CN104113908A - Fusion positioning method based on radio over fiber technology, and fusion positioning system based on radio over fiber technology - Google Patents
- ️Wed Oct 22 2014
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Publication number
- CN104113908A CN104113908A CN201310131308.5A CN201310131308A CN104113908A CN 104113908 A CN104113908 A CN 104113908A CN 201310131308 A CN201310131308 A CN 201310131308A CN 104113908 A CN104113908 A CN 104113908A Authority
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- China Prior art keywords
- fusion
- information
- positioning service
- client terminal
- fusion positioning Prior art date
- 2013-04-16 Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Position Fixing By Use Of Radio Waves (AREA)
Abstract
The present invention discloses a fusion positioning method based on a radio over fiber technology, and a fusion positioning system based on the radio over fiber technology. The fusion positioning system based on the radio over fiber technology is composed of a fusion positioning device 01 based on a radio over fiber communication technology, a plurality of client devices 02 supporting a fusion positioning identification function, and a plurality of relay devices 03 supporting the fusion positioning identification function. The fusion positioning device 01 receives a fusion positioning service request, measures, or obtains the fusion positioning service information of the fusion positioning service objects via the relay devices 03, wherein the types of the objects comprise a single fusion positioning service object 04, a fusion positioning service group 05, and fusion positioning service users 06, decides a positioning service method, and provides the fusion positioning service by the method. According to the present invention, the fusion processing of various positioning information can be realized while not being limited by software; an optimal positioning method can be analyzed and decided intelligently; the complexity of a device is simplified, so that the structure of the device is miniature; real-time update services are provided; the intelligent positioning service by taking the people, the objects, or the people and objects as the centers is realized better.
Description
Technical field
The present invention relates to the communications field, in particular to a kind of fusion and positioning method and system based on light-carried wireless technology.
Background technology
In traditional location requirement, it is mainly the outdoor navigation application towards mobile phone and automobile.Except GPS navigation system, in Cellular Networks 3GPP LTE R9 standard, defined OTDoA(Observed Time Difference of Arrival, the observed time difference of terminal measurement different base station signal incoming terminal), E-CID(Enhanced Cell-ID, the community ID strengthening) and A-GNSS(Assistant-Global Navigation Satellite System, the GLONASS (Global Navigation Satellite System) of network assistance) three kinds of locate modes.Wherein, E-CID positioning precision is lower, and cost is low; OTDoA is used for network without GPS receiving system and the situation higher to positioning accuracy request; A-GNSS positioning precision is the highest, but having relatively high expectations to mobile terminal.Yet Cellular Networks and GPS location, due to the restriction of self, are mainly used in outdoor positioning.Along with the demand of the individual position application based on terminals such as mobile phones, indoor positioning has become new study hotspot.At present, popularizing of WiFi access point provides effective mode for indoor positioning.But WiFi location exists the restriction of number of cells, single cell coverage area, interference and specific environment equally, can only reach as the precision of certain floor in certain building, cannot realize inferior complex environment location, and 1 meter of hi-Fix with interior even Centimeter Level.In this case, sensing positioning system has been subject to extensive concern and further investigation.Due to the different physical characteristic of transducer and corresponding different sensing technology (as ZigBee, Z-Wave, visible light communication etc.), can realize the helpless complex environment of WiFi, GPS and Cellular Networks location, its positioning precision also can reach 1 meter with interior even Centimeter Level.
Yet all above-mentioned locate modes are all existing relatively isolated restricted problem in varying degrees.For example, although the A-GNSS localization method of cellular system combines GPS location technology, be confined to only software solution, providing, the efficiency of positioning service is lower, because position fixing process constantly repeatedly occurs, is significantly increased in the processing time; The problems such as the error correction that meanwhile, multiple bearing occurs, re-transmission also can affect final positioning precision.For another example, Zigbee-technology and Z-Wave etc. and Cellular Networks are all relatively independent sensor-based systems, and localization method is separately use in conjunction effectively.Along with the rise of technology of Internet of things, the demand of location has been had to two new trends: the one, to the location of " thing " and the fusion location to " people and thing "; The 2nd, the anywhere centered by " people ", " thing " or " people and thing ", the positioning service of random time.In order to realize this two new demands, need to break original location technology isolated island and the solution that is confined to software, develop non-fusion and positioning method and the device that is confined to software of unified combination satellite, Cellular Networks, WLAN (wireless local area network) and Sensor Network.
Light carrier radio communication technology for the above-mentioned non-solution that is confined to software provide may.Light carrier radio communication technology combining wireless communication and two fields of optical communication, be a kind ofly to take optical fiber as transmission medium, take light wave as carrier wave, take a kind of technology that high-frequency microwave, centimeter wave or millimeter wave be modulating wave transmission information.Light carrier radio communication technology is applied to wireless access network, the complexity that can not only simplify base station makes its miniaturized structure, reliable signal transmission quality is provided, improve spectrum efficiency and power system capacity, and can process carrying the baseband signal of any information and business, and on an optical fiber, realize the transmission of a plurality of business.The non-fusion treatment that is confined to software of the information that this characteristic is multiple location technology and business provides important foundation.
Summary of the invention
Internet of Things is to being positioned with two new demands, and the one, the location of " thing " and the fusion location to " people and thing "; The 2nd, the anywhere centered by " people ", " thing " or " people and thing ", the positioning service of random time.In order to realize this two new demands, solve original multiple location technology information island and be confined to the problem that software is located, the invention provides a kind of fusion and positioning method and system based on light-carried wireless technology, at least to address the above problem.
According to an aspect of the present invention, provide a kind of fusion and positioning method based on light-carried wireless technology, having comprised:
A kind of fusion positioner based on light carrier radio communication technology, receive the request for location services information that merges, and determine and merge positioning service object according to described request information, wherein said fusion positioning service object comprises single fusion positioning service object, merges positioning service group or merges the one or more objects in three kinds of object types of positioning service user; Measure or obtain a plurality of fusion positioning service information and other relevant information of described one or more fusion positioning service objects, according to the fusion and positioning method of one or more fusion positioning service objects described in described measurement or a plurality of fusion positioning service information decisions of obtaining; Adopt described fusion and positioning method to determine the positional information of described one or more fusion positioning service objects, and send the positional information of described fusion positioning service object and other relevant information to the transmit leg that merges request for location services information.
Preferably, described fusion positioner also comprises the positional information of described one or more fusion positioning service objects is carried out to real-time update.
Preferably, described one or more fusion positioning service objects were measured or obtained to described fusion positioner a plurality of fusion locating information and other relevant information can comprise Prior Fusion locating information and other relevant information, satellite positioning information and other relevant information, WLAN (wireless local area network) (WLAN) locating information and other relevant information, Wireless Personal Network (WPAN) locating information and other relevant information, cable LAN/territory net (LAN/PAN) aided location information and other relevant information, remote server aided location information and other relevant information, other indirect aided location information.
Preferably, described Wireless Personal Network (WPAN) locating information and other relevant information can comprise wireless access technology locating information and other relevant information of ZigBee locating information and other relevant information, bluetooth locating information and other relevant information, the body area network locating information based on standards such as IEEE 802.15.6 and other relevant information, visible light communication (VLC) locating information and other relevant information, wireless sense network locating information and other relevant information, other Wireless Personal Network category.
Preferably, if described fusion positioning service object type is to merge positioning service group, the fusion positioning service information of obtaining is a plurality of client terminal devices for described group, for the decision-making of the fusion and positioning method of each client terminal device, can be different; If described fusion positioning service object type is to merge positioning service user, the fusion positioning service information of obtaining is near the one or more client terminal devices described user, or belong to one or more client terminal devices of described user, for the decision-making of the fusion and positioning method of client terminal device described in each, can be different.
According to another aspect of the present invention, provide a kind of fusion navigation system based on light-carried wireless technology, having comprised:
Fusion positioner based on light carrier radio communication technology, provides fusion positioning service to one or more fusion positioning service objects; One of the client terminal device of supporting to merge fixation and recognition function, is described fusion positioning service object, or the part of described fusion positioning service object; Support to merge the relay of fixation and recognition function, measure or obtain positional information and other relevant information of described one or more client terminal devices, and described one or more positional informations are directly sent to the described fusion positioner based on light carrier radio communication technology, or send to the described fusion positioner based on light carrier radio communication technology by another relay.
Preferably, described fusion navigation system also comprises the function of the positional information of described one or more fusion positioning service objects being carried out to real-time update.
Preferably, described fusion positioning service object comprises three kinds of object types: 1) single fusion positioning service object, i.e. a described client terminal device; 2) merge positioning service group, by two or more described client terminal devices, formed; 3) merge positioning service user, by near an one or more described client terminal device user, formed, or formed by the one or more described client terminal device that belongs to same user.
Preferably, the described fusion positioner based on light carrier radio communication technology comprises: 1) receiver module, be used for receiving the request for location services information that merges, the transmit leg of described request information can be the client terminal device that fixation and recognition function is merged in described support, or described fusion positioning service object, or server, or other third party device; 2) merge positioning service object determination module, for the solicited message receiving described in basis, determine described one or more fusion positioning service object; 3) merge locating information measurement module, for measuring the positional information of described one or more client terminal devices; 4) merge locating information acquisition module, for obtaining other relevant informations such as the positional information of one or more client terminal devices and method of measurement, precision, accuracy rate, network environment, wherein, the positional information of described client terminal device is sent by client terminal device, or by relay, sent, or sent by server; 5) fusion and positioning method decision-making module, for the fusion positioning service object providing according to described determination module, and a plurality of fusion positioning service information of providing of described measurement module and acquisition module, Decision fusion localization method; 6) position determination module, the positional information of described one or more fusion positioning service objects is provided for the fusion and positioning method that adopts described decision-making module to provide; 7) sending module, sends the positional information of described one or more fusion positioning service objects that described position determination module provides for the transmit leg to described fusion request for location services information.
Preferably, the client terminal device that fixation and recognition function is merged in described support comprises two types: 1) have identification and responding ability, can identify the described fusion positioner based on light carrier radio communication technology, or described relay, or described server, or the information such as the type that comprises the affiliated fusion positioning service object of described client terminal device that other client terminal device sends and ID, and respond relevant information request message; 2) there is identification, response and active transmitting capacity, can identify and respond the request message of the information such as the type that comprises the fusion positioning service object under it that receives and ID, and initiatively send to other to belong to the client terminal device of same fusion positioning service object described information.
By the present invention, can reach following technique effect: 1) the present invention takes full advantage of technical characterstic and the advantage of light carrier radio communication aspect fusion location, can process carrying the baseband signal of any information and business, and on an optical fiber, realize the transmission of a plurality of business.Utilize the fusion positioner based on light carrier radio communication technology of this technical advantage invention to compare with common fusion positioner, can solve original multiple location technology information island, realize the non-fusion treatment that is confined to software, and can directly measure or directly obtain the wider locating information of coverage, the complexity that has simplified device makes its miniaturized structure, avoided common fusion positioner by indirect measurement or indirectly obtained the signal transmission quality that locating information may cause and reduce, reliability reduces, location information data is inaccurate, error correcting capability is poor, the problems such as fusion faculty is limited, can better realize the fusion location requirement of " people and thing ".2) the fusion positioning service object that the present invention proposes can be not only the one or more client terminal devices centered by equipment, also can be the fusion positioning service group type forming with certain specific purposes, or the fusion positioning service object type of customer-centric, and invented different fusion positioning strategy and method for different service object's types and network environment, thereby make location more intelligent; 3) method that the present invention proposes can also be in the situations such as service object's shift in position or change of network environment the localization method of decision-making the best again, to merging the positional information of positioning service object, provide real-time update service, for to the tracking of fusion positioning service object, abnormal conditions interlock processing etc., can better realize the anywhere centered by " people ", " thing " or " people and thing ", the intelligent positioning service of random time.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms the application's a part, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 the present invention is based on the fusion and positioning method of light-carried wireless technology and the schematic diagram of system;
Fig. 2 is the three types of the fusion positioning service object of 01 storage of the fusion positioner based on light carrier radio communication technology in the present invention;
Fig. 3 is the type that in the present invention, a plurality of fusion locating information and other relevant information were measured or obtained to the fusion positioner based on light carrier radio communication technology 01;
Fig. 4 is Wireless Personal Network (WPAN) locating information that in the present invention, the fusion positioner based on light carrier radio communication technology 01 is measured or obtained and the type of other relevant information;
Fig. 5 is according to the fusion and positioning method based on light-carried wireless technology of the embodiment of the present invention and the schematic diagram of system;
Fig. 6 is that 015 pair of service ID of the preferred method decision-making module of the embodiment of the present invention is 2021,2022 and 230 3 decision flow diagrams that merge positioning service object.
embodiment
Hereinafter with reference to accompanying drawing, also describe the present invention in detail in conjunction with the embodiments.It should be noted that, in the situation that not conflicting, embodiment and the feature in embodiment in the application can combine mutually.
Internet of Things is to being positioned with two new demands, and the one, the location of " thing " and the fusion location to " people and thing "; The 2nd, the anywhere centered by " people ", " thing " or " people and thing ", the positioning service of random time.In order to realize this two new demands, solve original multiple location technology information island and be confined to the problem that software is located, the invention provides a kind of fusion and positioning method and system (Fig. 1) based on light-carried wireless technology, by the client terminal device 02 of the fusion positioner 01 based on light carrier radio communication technology, a plurality of support fusion fixation and recognition function and the relay 03 that fixation and recognition function is merged in a plurality of support, formed.Fusion positioner based on light carrier radio communication technology receives and merges request for location services, measure or obtain a plurality of fusion positioning service information and other relevant information of one or more fusion positioning service objects, decision-making positioning service method, and adopt the method that fusion positioning service is provided; The type (Fig. 2) that merges positioning service object can be that single fusion positioning service object 04(is the client terminal device that fixation and recognition function is merged in single support), merge the 05(of positioning service group and comprise the client terminal device that two or more support to merge fixation and recognition functions) or merge positioning service user 06(and comprise and user-dependent one or more client terminal devices); Preferably, the fusion positioner 01 based on light carrier radio communication technology can also provide the real-time update service of merging location; Other relevant informations such as the positional information of one or more client terminal devices 02 and method of measurement, precision, accuracy rate, network environment can be measured or obtain to the relay 03 that support to merge fixation and recognition function, and the fusion positioner 01 based on light carrier radio communication technology described in described one or more positional informations and other relevant information are directly sent or sent to by another relay 03.Preferably, described one or more fusion positioning service objects were measured or obtained to described fusion positioner 01 a plurality of fusion locating information and other relevant information (Fig. 3) can comprise Prior Fusion locating information and other relevant information, satellite positioning information and other relevant information, WLAN (wireless local area network) (WLAN) locating information and other relevant information, Wireless Personal Network (WPAN) locating information and other relevant information, cable LAN/territory net (LAN/PAN) aided location information and other relevant information, remote server aided location information and other relevant information, other indirect aided location information, preferably, described Wireless Personal Network (WPAN) locating information and other relevant information (Fig. 4) can comprise wireless access technology locating information and other relevant information of ZigBee locating information and other relevant information, bluetooth locating information and other relevant information, the body area network locating information based on standards such as IEEE 802.15.6 and other relevant information, visible light communication (VLC) locating information and other relevant information, wireless sense network locating information and other relevant information, other Wireless Personal Network category.
By the present invention, can directly measure or directly obtain the wider locating information of coverage, the complexity that has simplified device makes its miniaturized structure, avoided common fusion positioner by indirect measurement or indirectly obtained the signal transmission quality that locating information may cause and reduce, reliability reduces, location information data is inaccurate, error correcting capability is poor, the problems such as fusion faculty is limited, for different service object's types and network environment, different fusion positioning strategy and method have been invented simultaneously, and can be in the situations such as service object's shift in position or change of network environment the localization method of decision-making the best again, to merging the positional information of positioning service object, provide real-time update service, for the tracking to fusion positioning service object, abnormal conditions interlock processing etc., thereby realize better Internet of Things and " people and thing " merged to the demand of location.
According to the embodiment of the present invention, provide a kind of fusion and positioning method and system based on light-carried wireless technology, as shown in Figure 5.In embodiments of the present invention, this system is comprised of the client terminal device 021-029 of the fusion positioner 01 based on light carrier radio communication technology, a plurality of support fusion fixation and recognition function and the relay 031 and 032 that fixation and recognition function is merged in a plurality of support.Fusion positioner 01 based on light carrier radio communication technology receives three and merges request for location services message 11, 12 and 13, wherein, request message 11 from client terminal device 021(request to himself fusion positioning service of 021, service ID is 2021), request message 12 from client terminal device 022(request to by client terminal device 023, positioning service is merged in the good friend group that client terminal device 024 and client terminal device 025 form, service ID is 2022), four client terminal device 026-029 under request message 13 user that request is 230 to service ID from server 30(merge positioning service, wherein client terminal device 026 is the device that user carries).Fusion positioner 01 based on light carrier radio communication technology is according to three request message 11-13 that receive, and three that to service ID, are 2021,2022 and 230 respectively merge positioning service object fusion positioning service is provided.Client terminal device 021,023-025,029 positional information can be measured or obtain to the relay 031 that support to merge fixation and recognition function, and the positional information of client terminal device 026-029 can be measured or obtain to the relay 032 of supporting to merge fixation and recognition function.
Preferably, the described fusion positioner 01 based on light carrier radio communication technology comprises:
1) receiver module 011
Be used for receiving the request for location services information that merges.In the present embodiment, for receiving three, merge request for location services message 11,12 and 13;
2) merge positioning service object determination module 012
For determining, merge positioning service object.In the present embodiment, for the solicited message 11,12 and 13 receiving described in basis, determine that respectively service ID is three fusion positioning service objects of 2021,2022 and 230;
3) merge locating information measurement module 013
Fusion locating information for measuring customer end device.In the present embodiment, for the positional information of measuring customer end device 021, client terminal device 023;
4) merge locating information acquisition module 014
For obtaining from the fusion locating information of client terminal device, relay and server and and other relevant information such as method of measurement, precision, accuracy rate, network environment.In the present embodiment, that for obtaining respectively, supports to merge that the relay 031 of fixation and recognition function sends comprises other relevant informations such as client terminal device 021,023-025,029 positional information and method of measurement, precision, accuracy rate, network environment, and obtains and support to merge the positional information that comprises client terminal device 026-029 that the relay 032 of fixation and recognition function sends and the relevant information such as method of measurement, precision, accuracy rate and network environment.
5) fusion and positioning method decision-making module 015
Fusion and positioning method for Decision fusion positioning service object.In the present embodiment, for other relevant informations such as the positional information of a plurality of client terminal devices of providing according to measurement module 013 and acquisition module 014 and method of measurement, precision, accuracy rate, network environments, the service ID that makes separate decisions is three fusion and positioning methods that merge positioning service object of 2021,2022 and 230, and decision-making technique flow process as shown in Figure 6.Wherein, service ID is that the positional information of the client terminal device 021 of 2021 correspondences can directly be measured or by relay 031, but the mode precision by relay 031 is lower, so the decision service ID fusion positioning service that is 2021 is by merging positioner 01 directly and client terminal device 021 is realized alternately; Service ID is that the positional information of 2022 corresponding three client terminal device 023-025 can obtain or positioning service via satellite obtains by relay 031, the positional information of client terminal device 023 also can directly be measured acquisition, by analysis, the precision of satellite fix is poor, the signal strength signal intensity of direct reception client end device 023 a little less than, so the relay 031 that the decision service ID fusion positioning service that is 2022 is merged fixation and recognition function by support is realized; Service ID is that the positional information of 230 corresponding four client terminal device 026-029 can obtain by relay 032, the positional information of client terminal device 029 also can obtain by relay 031, by analysis, the positioning precision of 031 pair of client terminal device 029 of relay is higher, so the relay 031(that the decision service ID fusion positioning service that is 230 is merged fixation and recognition function by support is respectively for client terminal device 029) and relay 032(for client terminal device 026-028) realize.
6) position determination module 016
For the final positional information of determining fusion positioning service object.In the present embodiment, for the fusion and positioning method that adopts fusion and positioning method decision-making module 015 to provide, determine that respectively service ID is three positional informations that merge positioning service object of 2021,2022 and 230.
7) sending module 017
For sending other relevant informations such as the positional information of the fusion positioning service object being provided by position determination module and method of measurement, precision, accuracy rate, network environment to merging request for location services transmit leg.In the present embodiment, for send respectively other relevant informations such as the positional information of the single fusion positioning service object (client terminal device 021) that service ID is 2021 and method of measurement, precision, accuracy rate, network environment to the transmit leg client terminal device 021 of solicited message 11; To the transmit leg client terminal device 022 of solicited message 12, send other relevant informations such as relative position information, precision, accuracy rate, network environment of the positional information of the fusion positioning service group (comprising client terminal device 023-025) that service ID is 2022 and method of measurement, client terminal device 023-025; To the sender server 30 of solicited message 13, send other relevant informations such as relative position information between the fusion positioning service user's (comprising client terminal device 026-029) that service ID are 230 positional information and client terminal device 026 that method of measurement, client terminal device 027-029 and user carry, precision, accuracy rate, network environment.
Preferably, fusion positioner 01 based on light carrier radio communication technology also comprises real-time update module 018, in the present embodiment, for being that 2021,2022 and 230 three positional informations that merge positioning service objects are carried out real-time update to described service ID, the localization method of decision-making the best again in the situations such as service object's shift in position or change of network environment, processes for the tracking of fusion positioning service object, abnormal conditions are linked etc.
Preferably, in the present embodiment, support to merge the client terminal device 021 of fixation and recognition function, 022,024,025,027-029 has identification and responding ability, can identify the information such as the type that comprises the fusion positioning service object under client terminal device separately that receives and ID, and respond relevant information request message; Support the client terminal device 023 and 026 that merges fixation and recognition function to there is identification, response and active transmitting capacity, except identifying and respond the request message of the information such as the type that comprises the fusion positioning service object under it that receives and ID, can also initiatively carry out alternately with the client terminal device that belongs to same fusion positioning service object.For example, when client terminal device 023 is learnt the relative position information that need to measure itself and client terminal device 024 and 025, because three can adopt self-organizing mesh network or WLAN is direct-connected etc. that mode is carried out peer-to-peer communications, client terminal device 023 can initiatively be initiated relative positioning request to client terminal device 024 and 025 respectively, client terminal device 024 and 025 responds respectively its position requests, then client terminal device 023 is included in the relative position information of receiving in response message, to send to relay 031, by relay 031, relevant information is sent to the fusion positioner 01 based on light carrier radio communication technology again.
Obviously, those skilled in the art should be understood that, above-mentioned each module of the present invention or each step can realize with general calculation element, they can concentrate on single calculation element, or be distributed on the network that a plurality of calculation elements form, alternatively, they can be realized with the executable program code of calculation element, thereby, they can be stored in storage device and be carried out by calculation element, and in some cases, can carry out shown or described step with the order being different from herein, or they are made into respectively to each integrated circuit modules, or a plurality of modules in them or step are made into single integrated circuit module to be realized.Like this, the present invention is not restricted to any specific hardware and software combination.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. the fusion and positioning method based on light-carried wireless technology, is characterized in that, comprising:
A fusion positioner based on light carrier radio communication technology, receives the request for location services information that merges;
The solicited message receiving described in described fusion positioner basis is determined fusion positioning service object, and described fusion positioning service object comprises single fusion positioning service object, merges positioning service group or merges the one or more objects in three kinds of object types of positioning service user;
Other relevant informations such as a plurality of fusion positioning service information of described one or more fusion positioning service objects and method of measurement, precision, accuracy rate, network environment are measured and obtained to described fusion positioner;
Described fusion positioner is according to described measurement and a plurality of fusion positioning service information of obtaining and other relevant information, the fusion and positioning method of one or more fusion positioning service objects described in decision-making, and adopt described fusion and positioning method to determine the positional information of described one or more fusion positioning service objects;
Described fusion positioner sends positional information and other relevant information of described one or more fusion positioning service objects to the transmit leg that merges request for location services information.
2. method according to claim 1, is characterized in that, described fusion positioner also comprises the positional information of described one or more fusion positioning service objects is carried out to real-time update.
3. method according to claim 1, is characterized in that, described one or more fusion positioning service objects were measured and obtained to described fusion positioner a plurality of fusion locating information and other relevant information comprise following two or more information type:
Prior Fusion locating information and other relevant information;
Satellite positioning information and other relevant information;
WLAN (wireless local area network) (WLAN) locating information and other relevant information;
Wireless Personal Network (WPAN) locating information and other relevant information;
Cable LAN/territory net (LAN/PAN) aided location information and other relevant information;
Remote server aided location information and other relevant information;
Other indirect aided location information.
4. method according to claim 3, described Wireless Personal Network (WPAN) locating information and other relevant information comprise:
ZigBee locating information and other relevant information;
Bluetooth locating information and other relevant information;
Body area network locating information based on standards such as IEEE 802.15.6 and other relevant information;
Visible light communication (VLC) locating information and other relevant information;
Wireless sense network locating information and other relevant information;
The wireless access technology locating information of other Wireless Personal Network category and other relevant information.
5. method according to claim 1, its feature comprises:
If described fusion positioning service object type is to merge positioning service group, the fusion positioning service information of obtaining is a plurality of client terminal devices for described group, for the decision-making of the fusion and positioning method of each client terminal device, can be different;
If described fusion positioning service object type is to merge positioning service user, the fusion positioning service information of obtaining is near the one or more client terminal devices described user, or belong to one or more client terminal devices of described user, for the decision-making of the fusion and positioning method of client terminal device described in each, can be different.
6. the fusion navigation system based on light-carried wireless technology, is characterized in that, comprising:
Fusion positioner based on light carrier radio communication technology, provides fusion positioning service to one or more fusion positioning service objects;
The client terminal device of supporting to merge fixation and recognition function is the part of described fusion positioning service object;
Support to merge the relay of fixation and recognition function, measure or obtain positional information and other relevant information of described one or more client terminal devices, and described one or more positional informations and other relevant information are directly sent to the described fusion positioner based on light carrier radio communication technology, or send to the described fusion positioner based on light carrier radio communication technology by another relay.
7. method according to claim 6, is characterized in that, described fusion positioning service object comprises following three kinds of object types:
Single fusion positioning service object, i.e. a described client terminal device;
Merge positioning service group, by two or more described client terminal devices, formed;
Merge positioning service user, by near an one or more described client terminal device user, formed, or formed by the one or more described client terminal device that belongs to same user.
8. method according to claim 6, is characterized in that, the described fusion positioner based on light carrier radio communication technology comprises:
Receiver module, be used for receiving the request for location services information that merges, the transmit leg of described request information can be the client terminal device that fixation and recognition function is merged in described support, or described fusion positioning service object, or server, or other third party device;
Merge positioning service object determination module, for the solicited message receiving described in basis, determine described one or more fusion positioning service object;
Merge locating information measurement module, for measuring the positional information of described one or more client terminal devices;
Merge locating information acquisition module, for obtaining other relevant informations such as the positional information of one or more client terminal devices and method of measurement, precision, accuracy rate, network environment, wherein, the positional information of described client terminal device is sent by client terminal device, or by relay, sent, or sent by server;
Fusion and positioning method decision-making module, for a plurality of fusion positioning service information and the relevant information providing according to described measurement module and acquisition module, the fusion and positioning method of one or more fusion positioning service objects described in decision-making;
Position determination module, the positional information of described one or more fusion positioning service objects is provided for the fusion and positioning method that adopts described decision-making module to provide;
Sending module, sends positional information and other relevant information of described one or more fusion positioning service objects that described position determination module provides for the transmit leg to described fusion request for location services information.
9. system according to claim 8, is characterized in that, the described fusion positioner based on light carrier radio communication technology also comprises real-time update module, for the positional information of described one or more fusion positioning service objects is carried out to real-time update.
10. method according to claim 6, is characterized in that, the client terminal device that fixation and recognition function is merged in described support comprises following two types:
There is identification and responding ability, can identify the described fusion positioner based on light carrier radio communication technology, or described relay, or described server, or the information such as the type that comprises the affiliated fusion positioning service object of described client terminal device that other client terminal device sends and ID, and respond relevant information request message;
There is identification, response and active transmitting capacity, can identify and respond the request message of the information such as the type that comprises the fusion positioning service object under it that receives and ID, and initiatively send to other to belong to the client terminal device of same fusion positioning service object described information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310131308.5A CN104113908A (en) | 2013-04-16 | 2013-04-16 | Fusion positioning method based on radio over fiber technology, and fusion positioning system based on radio over fiber technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310131308.5A CN104113908A (en) | 2013-04-16 | 2013-04-16 | Fusion positioning method based on radio over fiber technology, and fusion positioning system based on radio over fiber technology |
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