CN106647517A - Internet of Things metering instrument remote firmware upgrading method and metering instrument system - Google Patents
- ️Wed May 10 2017
Info
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Publication number
- CN106647517A CN106647517A CN201611247805.1A CN201611247805A CN106647517A CN 106647517 A CN106647517 A CN 106647517A CN 201611247805 A CN201611247805 A CN 201611247805A CN 106647517 A CN106647517 A CN 106647517A Authority
- CN
- China Prior art keywords
- firmware
- measuring instrument
- server
- internet
- module Prior art date
- 2016-12-29 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.)
- Pending
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Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/60—Software deployment
- G06F8/65—Updates
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
- H04L67/125—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks involving control of end-device applications over a network
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/25—Pc structure of the system
- G05B2219/25314—Modular structure, modules
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Software Systems (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Computing Systems (AREA)
- Health & Medical Sciences (AREA)
- Automation & Control Theory (AREA)
- Stored Programmes (AREA)
Abstract
The invention discloses an Internet of Things metering instrument remote firmware upgrading method and a metering instrument system. The Internet of Things metering instrument remote firmware upgrading method comprises steps that a metering instrument is used to update acquired data to an acquisition server regularly; when a remote firmware upgrading task is assigned by the acquisition server, and the acquisition server is used to transmit firmware server information and upgrading time allocated to the metering instrument to the metering instrument during the uploading of the acquired data by the metering instrument; the metering instrument is used to access the firmware server during the upgrading time, and is used to download a new firmware required to be upgraded from the firmware server, and is used for the firmware upgrading, after the downloading of the new firmware is completed. The special firmware server is used for the metering instrument to download the firmware, and the metering instrument is used to download the firmware in a way of avoiding peak time, and therefore the pressure of the server is greatly reduced.
Description
Technical field
The present invention relates to measuring instrument technical field, more particularly to a kind of Internet of Things measuring instrument remote firmware updating method And measuring instrument system.
Background technology
Measuring instrument refers to pressure, flow, temperature, electric energy, the essence of heat energy for being specifically used to measure water, gas and electricity, heat, oil etc. Close equipment, such as：Water meter, ammeter, gas meter, flow meter, heat energy meter etc..The measuring instrument of user's family is mounted in, some is added if desired new Function or repair some problems, it is necessary to firmware upgrade is carried out to the microprocessor of measuring instrument.On existing measuring instrument Pass gathered data and download firmware and all use same server, and download firmware is all carried out in the same time, to service The pressure that device brings is excessive.
The content of the invention
The purpose of the present invention is to overcome existing Internet of Things measuring instrument to carry out remote firmware updating to bring pressure to server Excessive technical problem, there is provided a kind of Internet of Things measuring instrument remote firmware updating method and measuring instrument system, it is used Special firmware server downloads firmware for measuring instrument, arranges measuring instrument to avoid the peak hour download firmware, greatly reduces server Pressure.
In order to solve the above problems, the present invention is employed the following technical solutions and is achieved：
A kind of Internet of Things measuring instrument remote firmware updating method of the present invention, comprises the following steps：
Measuring instrument periodically uploads gathered data to acquisition server；
When there is remote firmware updating task in acquisition server, acquisition server will be solid when measuring instrument uploads gathered data The allocated update time of part server info and measuring instrument is sent to measuring instrument；
Measuring instrument accesses firmware server in update time, and downloading from firmware server needs the new firmware of upgrading, new firmware Firmware upgrade is carried out after the completion of download.
In the technical program, acquisition server is used to store the gathered data of measuring instrument upload, manages remote firmware Upgrading task.Firmware server stores firmware, and for measuring instrument firmware is downloaded.Firmware server is separated with acquisition server, is subtracted The pressure of few acquisition server, it is ensured that the normal operation of acquisition server, does not affect the Core Feature of Internet of Things measuring instrument.
When measuring instrument firmware updating is needed, the new firmware for upgrading is stored in firmware server, in collection service Device triggers a remote firmware updating task.Measuring instrument has default gathered data to upload the cycle, when in arrival gathered data During the biography time, the microprocessor of measuring instrument starts remote communication module, and measuring instrument is by remote communication module and collection clothes Business device sets up communication, uploads gathered data, meanwhile, acquisition server is allocated firmware server information and the measuring instrument Update time is sent to measuring instrument.
When the internal clocking of measuring instrument reaches update time, measuring instrument takes according to the firmware that acquisition server sends Business device message reference firmware server, downloading from firmware server needs the new firmware of upgrading.The update time of every table is by adopting Collection server is arranged automatically, so can be with the concurrent stress problems of effectively solving firmware server.After the completion of new firmware is downloaded, meter Amount instrument carries out firmware upgrade.
If measuring instrument suspension in firmware process is downloaded, the breakpoint bit that firmware server record measuring instrument is downloaded Put, start to download from breakpoint location during measuring instrument connection next time firmware server.
Preferably, when measuring instrument uploads gathered data to acquisition server, also self information is uploaded to into collection clothes Business device.Measuring instrument self information includes ID, state, position of measuring instrument etc..
Preferably, acquisition server uploads the time of gathered data to each measuring instrument point according to each measuring instrument With different update times.The update time that the more early measuring instrument for uploading gathered data is assigned to is more early, and measuring instrument is avoided the peak hour Download firmware, it is to avoid cause too big load, the concurrent stress problems of effectively solving firmware server to firmware server.
Preferably, measuring instrument is stored in the firmware memory module of measuring instrument from the new firmware that firmware server is downloaded In.
Preferably, measuring instrument is downloaded after the completion of new firmware from firmware server, arrange in firmware memory module and wait to rise Level mark.
Preferably, the measuring instrument is fixed upgrading comprising the following steps：Whether judge in firmware memory module There is mark to be upgraded, if mark to be upgraded, then read and verify the new firmware being stored in firmware memory module, verification is logical Later new firmware is write the microprocessor of measuring instrument, then reads and verify storage new firmware in the microprocessor, verification New firmware is run by rear microprocessor, while removing the mark to be upgraded in firmware memory module.
Preferably, measuring instrument is carried out after firmware upgrade success, firmware upgrade successful information is sent to acquisition server.
A kind of Internet of Things measuring instrument system of the present invention, using a kind of above-mentioned Internet of Things measuring instrument remote firmware liter Level method, including measuring instrument, acquisition server and firmware server, the measuring instrument can be with acquisition server, firmware Server remote communicates.
Preferably, the measuring instrument includes measuring instrument base table and controller, the controller include microprocessor, The data acquisition module of power module, remote communication module, memory module and collection measuring instrument base table data, memory mould Block includes data memory module and firmware memory module, the microprocessor respectively with power module, remote communication module, storage Device module and data acquisition module are electrically connected.
Measuring instrument base table is the base table of water meter, ammeter, gas meter, flow meter or heat energy meter.Power module is powered to controller.Far Journey communication module refers to the module that internet can be accessed by the equipment of third party mobile operator, including but not limited to GPRS moulds Block, CDMA module, NB-IOT modules, 4G modules.Data acquisition module can gather the metrical information of measuring instrument base table, and data are adopted Collection module includes but is not limited to tongue tube, Hall element, photoelectric direct reading module etc..
Preferably, the controller also includes human-computer interaction module, the human-computer interaction module is electrically connected with microprocessor Connect, the human-computer interaction module includes display module or input module.Human-computer interaction module can point out user's measuring instrument to upgrade State, including but not limited to LED, liquid crystal, keyboard.
The invention has the beneficial effects as follows：（1）Acquisition server manages remote firmware updating, without the need for human intervention.（2）Firmware Server is separated with acquisition server, and firmware server specially downloads firmware for measuring instrument, reduces the pressure of acquisition server Power.（3）Avoid the peak hour download firmware, reduce the pressure of firmware server.
Description of the drawings
Fig. 1 is the flow chart of the remote firmware updating method of the present invention；
Fig. 2 is the flow chart of the measuring instrument firmware updating of the present invention；
Fig. 3 is the structural representation of the Internet of Things measuring instrument system of the present invention.
In figure：1st, acquisition server, 2, firmware server, 3, human-computer interaction module, 4, controller, 5, microprocessor, 6, Power module, 7, remote communication module, 8, memory module, 9, data acquisition module.
Specific embodiment
Below by embodiment, and accompanying drawing is combined, technical scheme is described in further detail.
Embodiment：A kind of Internet of Things measuring instrument remote firmware updating method of the present embodiment, as shown in figure 1, including with Lower step：
Measuring instrument periodically uploads gathered data to acquisition server；
When there is remote firmware updating task in acquisition server, acquisition server will be solid when measuring instrument uploads gathered data The allocated update time of part server info and measuring instrument is sent to measuring instrument；
Measuring instrument accesses firmware server in update time, and downloading from firmware server needs the new firmware of upgrading to be stored in meter In the firmware memory module of amount instrument, after the completion of new firmware is downloaded, mark to be upgraded is set in firmware memory module, then carries out Firmware upgrade, after firmware upgrade success, sends firmware upgrade successful information to acquisition server.
When measuring instrument uploads gathered data to acquisition server, also self information is uploaded to into acquisition server.Metering Instrument self information includes ID, state, position of measuring instrument etc..
Acquisition server is used to store the gathered data of measuring instrument upload, manages remote firmware updating task.Firmware takes Business device storage firmware, for measuring instrument firmware is downloaded.Firmware server is separated with acquisition server, reduces the pressure of acquisition server Power, it is ensured that the normal operation of acquisition server, does not affect the Core Feature of Internet of Things measuring instrument.
When measuring instrument firmware updating is needed, the new firmware for upgrading is stored in firmware server, in collection service Device triggers a remote firmware updating task.Measuring instrument has default gathered data to upload the cycle, when in arrival gathered data During the biography time, the microprocessor of measuring instrument starts remote communication module, and measuring instrument is by remote communication module and collection clothes Business device sets up communication, uploads gathered data, meanwhile, acquisition server is allocated firmware server information and the measuring instrument Update time is sent to measuring instrument.
When the internal clocking of measuring instrument reaches update time, measuring instrument takes according to the firmware that acquisition server sends Business device message reference firmware server, downloading from firmware server needs the new firmware of upgrading.The update time of every table is by adopting Collection server is arranged automatically, so can be with the concurrent stress problems of effectively solving firmware server.After the completion of new firmware is downloaded, meter Amount instrument carries out firmware upgrade.
If measuring instrument suspension in firmware process is downloaded, the breakpoint bit that firmware server record measuring instrument is downloaded Put, start to download from breakpoint location during measuring instrument connection next time firmware server.
Acquisition server is different to each measuring instrument distribution according to the time that each measuring instrument uploads gathered data Update time.The more early update time that is assigned to of measuring instrument for uploading gathered data is more early, and measuring instrument is avoided the peak hour download firmware, Avoid causing too big load, the concurrent stress problems of effectively solving firmware server to firmware server.
As shown in Fig. 2 measuring instrument is fixed upgrading comprising the following steps：
N1：Measuring instrument enters BOOTLOAD programs after automatically reseting；
N2：Whether there is mark to be upgraded in measuring instrument BOOTLOAD Programmable detection firmware memory modules, if then performing step Rapid N3, otherwise step N7；
N3：The new firmware in firmware memory module is read and verifies, execution step N4, otherwise execution step if verification passes through N8；
N4：New firmware is write into the microprocessor of measuring instrument；
N5：Storage new firmware in the microprocessor is read and verifies, execution step N6 if verification passes through otherwise performs step Rapid N9；
N6：Microprocessor runs new firmware, terminates；
N7：Microprocessor runs old firmware, terminates；
N8：The new firmware frequency of failure is read from firmware memory module and add 1, if the frequency of failure exceedes setting value, execution step N7, otherwise execution step N3；
N9：Add 1 from the new firmware frequency of failure of microcomputer reads, if the frequency of failure exceedes setting value, execution step N7 is no Then execution step N5.
A kind of Internet of Things measuring instrument system of the present embodiment, using a kind of above-mentioned Internet of Things measuring instrument remote firmware Upgrade method, as shown in figure 3, including measuring instrument, acquisition server 1 and firmware server 2, measuring instrument can be with collection clothes Business device 1, the telecommunication of firmware server 2.
Measuring instrument includes measuring instrument base table and controller 4, and controller 4 includes microprocessor 5, power module 6, long-range The data acquisition module 9 of communication module 7, memory module 8, human-computer interaction module 3 and collection measuring instrument base table data, storage Device module 8 includes data memory module and firmware memory module, microprocessor 5 respectively with power module 6, remote communication module 7, Memory module 8, human-computer interaction module 3 and data acquisition module 9 are electrically connected, and human-computer interaction module 3 includes display module or defeated Enter module.
Measuring instrument base table is the base table of water meter, ammeter, gas meter, flow meter or heat energy meter.Power module is powered to controller.Far Journey communication module refers to the module that internet can be accessed by the equipment of third party mobile operator, including but not limited to GPRS moulds Block, CDMA module, NB-IOT modules, 4G modules.Data acquisition module can gather the metrical information of measuring instrument base table, and data are adopted Collection module includes but is not limited to tongue tube, Hall element, photoelectric direct reading module etc..
Human-computer interaction module can point out the state that user's measuring instrument is upgraded, including but not limited to LED, liquid crystal, keyboard.Number It is used for preserving the data of firmware server, the information of collector server and measuring instrument collection according to memory module；Firmware is deposited Storage module is used to store the firmware of firmware to be upgraded and upgrade status, including but not limited to FLASH chip, EEPROM, SD card Deng.Power module includes main power source and stand-by power supply, and main power source includes alkaline battery, and stand-by power supply includes lithium battery.Standby electricity Source, in the case where main power source is lacked or electricity is low, is that measuring instrument is powered.
Claims (10)
1. a kind of Internet of Things measuring instrument remote firmware updating method, it is characterised in that comprise the following steps：
Measuring instrument periodically uploads gathered data to acquisition server；
When there is remote firmware updating task in acquisition server, acquisition server will be solid when measuring instrument uploads gathered data The allocated update time of part server info and measuring instrument is sent to measuring instrument；
Measuring instrument accesses firmware server in update time, and downloading from firmware server needs the new firmware of upgrading, new firmware Firmware upgrade is carried out after the completion of download.
2. a kind of Internet of Things measuring instrument remote firmware updating method according to claim 1, it is characterised in that：Gauge When table uploads gathered data to acquisition server, also self information is uploaded to into acquisition server.
3. a kind of Internet of Things measuring instrument remote firmware updating method according to claim 1, it is characterised in that：Collection clothes Business device distributes different update times according to the time that each measuring instrument uploads gathered data to each measuring instrument.
4. a kind of Internet of Things measuring instrument remote firmware updating method according to claim 1 or 2 or 3, it is characterised in that： Measuring instrument is stored in the firmware memory module of measuring instrument from the new firmware that firmware server is downloaded.
5. a kind of Internet of Things measuring instrument remote firmware updating method according to claim 4, it is characterised in that：Gauge Table is downloaded after the completion of new firmware from firmware server, and in firmware memory module mark to be upgraded is arranged.
6. a kind of Internet of Things measuring instrument remote firmware updating method according to claim 5, it is characterised in that the meter Amount instrument is fixed upgrading and comprises the following steps：Judge whether there is mark to be upgraded in firmware memory module, if needing to be risen Level mark, then read and verify the new firmware being stored in firmware memory module, verifies and new firmware is write gauge by rear The microprocessor of table, then reads and verifies storage new firmware in the microprocessor, and verification is new solid by the operation of rear microprocessor Part, while removing the mark to be upgraded in firmware memory module.
7. a kind of Internet of Things measuring instrument remote firmware updating method according to claim 1 or 2 or 3, it is characterised in that： Measuring instrument is carried out after firmware upgrade success, sends firmware upgrade successful information to acquisition server.
8. a kind of Internet of Things measuring instrument system, usage right requires a kind of Internet of Things meter in 1-7 described in any claim Amount instrument long-distance firmware upgrade method, it is characterised in that：Including measuring instrument, acquisition server（1）And firmware server（2）, The measuring instrument can be with acquisition server（1）, firmware server（2）Telecommunication.
9. a kind of Internet of Things measuring instrument system according to claim 8, it is characterised in that：The measuring instrument includes meter Amount instrument base table and controller（4）, the controller（4）Including microprocessor（5）, power module（6）, remote communication module （7）, memory module（8）With the data acquisition module of collection measuring instrument base table data（9）, memory module（8）Including number According to memory module and firmware memory module, the microprocessor（5）Respectively with power module（6）, remote communication module（7）, deposit Memory modules（8）And data acquisition module（9）Electrical connection.
10. a kind of Internet of Things measuring instrument system according to claim 9, it is characterised in that：The controller（4）Also wrap Include human-computer interaction module（3）, the human-computer interaction module（3）With microprocessor（5）Electrical connection, the human-computer interaction module（3） Including display module or input module.
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| CN201611247805.1A CN106647517A (en) | 2016-12-29 | 2016-12-29 | Internet of Things metering instrument remote firmware upgrading method and metering instrument system |
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| CN201611247805.1A CN106647517A (en) | 2016-12-29 | 2016-12-29 | Internet of Things metering instrument remote firmware upgrading method and metering instrument system |
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| CN107613525A (en) * | 2017-09-21 | 2018-01-19 | 新智数字科技有限公司 | Report method of avoiding the peak hour, device and electronic equipment based on gauge table |
| CN108011935A (en) * | 2017-11-27 | 2018-05-08 | 海信集团有限公司 | A kind of programme upgrade method of NB-IOT equipment, server and NB-IOT equipment |
| CN108198341A (en) * | 2017-12-26 | 2018-06-22 | 金卡智能集团股份有限公司 | Internet of Things instrument settlement method and system based on table end, the double settlement modes in backstage |
| CN108958781A (en) * | 2018-07-05 | 2018-12-07 | 嘉兴天控信息科技有限公司 | A kind of remote embedded firmware on line upgrading method |
| CN109405932A (en) * | 2017-12-21 | 2019-03-01 | 金卡智能集团股份有限公司 | Adapt to the metering instrument value automatic correcting method and metering instrument method of flowmeter |
| CN111510323A (en) * | 2020-03-24 | 2020-08-07 | 中国科学院上海微系统与信息技术研究所 | Firmware upgrading method, device and system for Internet of things equipment and storage medium |
| CN112152846A (en) * | 2020-09-18 | 2020-12-29 | 重庆神缘智能科技有限公司 | Metering instrument remote upgrading method based on Internet of things |
| CN113252099A (en) * | 2021-06-15 | 2021-08-13 | 阳春新钢铁有限责任公司 | Automatic detection loop system for optimizing primary meter |
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| CN107613525A (en) * | 2017-09-21 | 2018-01-19 | 新智数字科技有限公司 | Report method of avoiding the peak hour, device and electronic equipment based on gauge table |
| CN107613525B (en) * | 2017-09-21 | 2021-06-08 | 新智数字科技有限公司 | Peak-staggering reporting method and device based on meter and electronic equipment |
| CN108011935A (en) * | 2017-11-27 | 2018-05-08 | 海信集团有限公司 | A kind of programme upgrade method of NB-IOT equipment, server and NB-IOT equipment |
| CN109405932A (en) * | 2017-12-21 | 2019-03-01 | 金卡智能集团股份有限公司 | Adapt to the metering instrument value automatic correcting method and metering instrument method of flowmeter |
| CN109405932B (en) * | 2017-12-21 | 2024-05-07 | 金卡智能集团股份有限公司 | Meter metering value self-correction method suitable for flowmeter and meter metering method |
| CN108198341A (en) * | 2017-12-26 | 2018-06-22 | 金卡智能集团股份有限公司 | Internet of Things instrument settlement method and system based on table end, the double settlement modes in backstage |
| CN108198341B (en) * | 2017-12-26 | 2023-08-15 | 金卡智能集团股份有限公司 | Internet of things instrument settlement method and system based on meter end and background dual settlement modes |
| CN108958781A (en) * | 2018-07-05 | 2018-12-07 | 嘉兴天控信息科技有限公司 | A kind of remote embedded firmware on line upgrading method |
| CN108958781B (en) * | 2018-07-05 | 2022-03-01 | 浙江爱迪曼环保科技股份有限公司 | Remote embedded firmware online upgrading method |
| CN111510323A (en) * | 2020-03-24 | 2020-08-07 | 中国科学院上海微系统与信息技术研究所 | Firmware upgrading method, device and system for Internet of things equipment and storage medium |
| CN112152846A (en) * | 2020-09-18 | 2020-12-29 | 重庆神缘智能科技有限公司 | Metering instrument remote upgrading method based on Internet of things |
| CN113252099A (en) * | 2021-06-15 | 2021-08-13 | 阳春新钢铁有限责任公司 | Automatic detection loop system for optimizing primary meter |
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| Date | Code | Title | Description |
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| 2017-05-10 | PB01 | Publication | |
| 2017-05-10 | PB01 | Publication | |
| 2017-06-06 | SE01 | Entry into force of request for substantive examination | |
| 2017-06-06 | SE01 | Entry into force of request for substantive examination | |
| 2021-08-27 | RJ01 | Rejection of invention patent application after publication | |
| 2021-08-27 | RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170510 |