CN102969790A - Switch cabinet wireless monitoring system - Google Patents
- ️Wed Mar 13 2013
CN102969790A - Switch cabinet wireless monitoring system - Google Patents
Switch cabinet wireless monitoring system Download PDFInfo
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Publication number
- CN102969790A CN102969790A CN2012104457869A CN201210445786A CN102969790A CN 102969790 A CN102969790 A CN 102969790A CN 2012104457869 A CN2012104457869 A CN 2012104457869A CN 201210445786 A CN201210445786 A CN 201210445786A CN 102969790 A CN102969790 A CN 102969790A Authority
- CN
- China Prior art keywords
- monitoring
- switch cubicle
- module
- switch cabinet
- control unit Prior art date
- 2012-11-08 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
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- Selective Calling Equipment (AREA)
Abstract
The invention relates to a wireless monitoring system, in particular to a switch cabinet wireless monitoring system which comprises a monitoring transmitting device and a monitoring receiving device. The monitoring transmitting device comprises a switch cabinet environment temperature monitoring module, a switch cabinet environment humidity monitoring module, a switch cabinet operating state monitoring module and a wireless transceiving module which are respectively connected with a microprogrammed control unit (MCU) through input/output (I/O) interfaces. An output end of the wireless transceiving module is connected with a transmitting antenna. The monitoring receiving device comprises a wireless transceiving module and a serial port conversion module which are connected with the MCU through I/O interfaces, wherein an input end of the wireless transceiving module is connected with a receiving antenna, and the serial port conversion module is connected with a personal computer (PC) through an RS232 or RS485 interface. The switch cabinet wireless monitoring system is capable of being adaptive to various complex environments well, strong in anti-interference performance, fast in communication and accurate in monitoring result.
Description
Technical field
The present invention relates to wireless monitor system, more particularly, relate to the switch cubicle wireless monitor system.
Background technology
General switch cabinet state monitoring system all is based upon on the basis of wired connection, tends in actual applications be subject to the restriction of operational environment, and signal is interfered in transmission course easily, makes monitoring result inaccurate, even also can produce serious deviation.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the object of the invention provides a kind of switch cubicle wireless monitor system.It is based on the switch cubicle wireless monitor system of wireless transmission, and is simple in structure, can well adapt to various complex environments.
In order to solve problems of the prior art, the technical solution used in the present invention is: the switch cubicle wireless monitor system, comprise monitoring dispensing device and monitoring receiving system, described monitoring dispensing device comprises switch cubicle ambient temperature monitoring modular, switch cubicle ambient humidity monitoring modular, switch cubicle monitoring running state module and the radio receiving transmitting module that is connected with the MCU control unit by the I/O interface respectively, and described radio receiving transmitting module output is connected with transmitting antenna; Described monitoring receiving system comprises radio receiving transmitting module and the serial ports modular converter that is connected with the MCU control unit by the I/O interface respectively, described radio receiving transmitting module input is connected with reception antenna, and described serial ports modular converter is connected with PC by RS232 or RS485 interface.
Described radio receiving transmitting module is selected from wherein a kind of of NRF401, NRF903 or CC1000 chip.
Described MCU control unit is selected from AVR, 51 or wherein a kind of of PIC family chip.
Described serial ports modular converter is selected from wherein a kind of of MAX232 or MAX485 chip.
Beneficial effect of the present invention is: the switch cubicle wireless monitor system, comprise monitoring dispensing device and monitoring receiving system, described monitoring dispensing device comprises switch cubicle ambient temperature monitoring modular, switch cubicle ambient humidity monitoring modular, switch cubicle monitoring running state module and the radio receiving transmitting module that is connected with the MCU control unit by the I/O interface respectively, and described radio receiving transmitting module output is connected with transmitting antenna; Described monitoring receiving system comprises radio receiving transmitting module and the serial ports modular converter that is connected with the MCU control unit by the I/O interface respectively, described radio receiving transmitting module input is connected with reception antenna, and described serial ports modular converter is connected with PC by RS232 or RS485 interface.Compared with the prior art, the present invention adopts the various complex environments of the wireless monitor system fine adaptation of energy, strong anti-interference performance, communication speed is fast, monitoring result is accurate.
Description of drawings
Fig. 1 is switch cubicle wireless monitor system structured flowchart of the present invention.
Embodiment
Below in conjunction with accompanying drawing the present invention is further described.
As shown in Figure 1, the switch cubicle wireless monitor system, comprise monitoring dispensing device and monitoring receiving system, described monitoring dispensing device comprises switch cubicle ambient temperature monitoring modular, switch cubicle ambient humidity monitoring modular, switch cubicle monitoring running state module and the radio receiving transmitting module that is connected with the MCU control unit by the I/O interface respectively.Described switch cubicle ambient temperature monitoring modular comprises temperature sensor, operational amplification circuit and A/D change-over circuit, is used for the ambient temperature data that monitors is passed to the MCU control unit by the I/O interface.Described switch cubicle ambient humidity monitoring modular comprises humidity sensor, operational amplification circuit and A/D change-over circuit, is used for that the ambient humidity data communication device that monitors is crossed the I/O interface and passes to the MCU control unit.Described switch cubicle monitoring running state module, the parameters such as the voltage when being used for the operation of monitoring switch cabinet, electric current, operating frequency, and the voltage, electric current, the operating frequency data communication device that measure are crossed the I/O interface pass to the MCU control unit, described radio receiving transmitting module output is connected with transmitting antenna; Described MCU control unit carries out classifying packing by the I/O interface to the data that receive, and by radio receiving transmitting module these data is sent to receiving system again.Described monitoring receiving system comprises radio receiving transmitting module and the serial ports modular converter that is connected with the MCU control unit by the I/O interface respectively, described radio receiving transmitting module input is connected with reception antenna, and described serial ports modular converter is connected with PC by RS232 or RS485 interface.Described serial ports modular converter is mainly used in the serial communication level conversion, and described PC has moved monitoring software, is used for the data message of receiving, preserves, demonstration etc.Described radio receiving transmitting module is selected from wherein a kind of of NRF401, NRF903 or CC1000 chip.Described MCU control unit is selected from AVR, 51 or wherein a kind of of PIC family chip.Described serial ports modular converter is selected from wherein a kind of of MAX232 or MAX485 chip.The specific works process is as follows:
Suppose that switch cubicle has moved for a long time, this moment, the switch in-cabinet temperature was that 60 degree, envionmental humidity are 40%H, and voltage is that 218V, electric current are 2A.These environmental parameters send to the MCU control unit by the I/O interface after being gathered respectively by switch cubicle ambient temperature monitoring modular, ambient humidity monitoring modular, switch cubicle monitoring running state module.The MCU control unit is classified these data, and sends to the monitoring receiving system by the radio receiving transmitting module in the monitoring dispensing device.
Monitoring receiving device one side, at first inform that by radio receiving transmitting module the MCU control unit has relevant data to arrive, at this moment the MCU control unit at first judges whether it is the data that the monitoring dispensing device is sent, and if so, then controls radio receiving transmitting module and begins receive data.Radio receiving transmitting module receives the data that the monitoring dispensing device sends, send the MCU control unit to by the I/O interface, the MCU control unit by the serial ports modular converter data communication device is crossed interface RS232 or RS485 sends PC to, the PC upper computer software receives these data, and to these data preserve, the execution action such as demonstration, Real-Time Monitoring.
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Claims (4)
1. switch cubicle wireless monitor system, comprise monitoring dispensing device and monitoring receiving system, it is characterized in that: described monitoring dispensing device comprises switch cubicle ambient temperature monitoring modular, switch cubicle ambient humidity monitoring modular, switch cubicle monitoring running state module and the radio receiving transmitting module that is connected with the MCU control unit by the I/O interface respectively, and described radio receiving transmitting module output is connected with transmitting antenna; Described monitoring receiving system comprises radio receiving transmitting module and the serial ports modular converter that is connected with the MCU control unit by the I/O interface respectively, described radio receiving transmitting module input is connected with reception antenna, and described serial ports modular converter is connected with PC by RS232 or RS485 interface.
2. described switch cubicle wireless monitor system according to claim 1 is characterized in that: described wireless receiving and dispatching
Module is selected from wherein a kind of of NRF401, NRF903 or CC1000 chip.
3. described switch cubicle wireless monitor system according to claim 1 is characterized in that: described MCU control unit is selected from AVR, 51 or wherein a kind of of PIC family chip.
4. described switch cubicle wireless monitor system according to claim 1 is characterized in that: described serial ports modular converter is selected from wherein a kind of of MAX232 or MAX485 chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104457869A CN102969790A (en) | 2012-11-08 | 2012-11-08 | Switch cabinet wireless monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104457869A CN102969790A (en) | 2012-11-08 | 2012-11-08 | Switch cabinet wireless monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102969790A true CN102969790A (en) | 2013-03-13 |
Family
ID=47799744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104457869A Pending CN102969790A (en) | 2012-11-08 | 2012-11-08 | Switch cabinet wireless monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102969790A (en) |
Cited By (3)
* Cited by examiner, † Cited by third party| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103063906A (en) * | 2012-12-15 | 2013-04-24 | 安徽工程大学 | Electric power switch cabinet wireless monitoring system |
| CN103411640A (en) * | 2013-08-27 | 2013-11-27 | 国家电网公司 | Ring main unit internal environment signal wireless collecting device |
| CN105115609A (en) * | 2015-08-26 | 2015-12-02 | 芜湖市凯鑫避雷器有限责任公司 | Switch cabinet temperature on-line monitoring system |
Citations (5)
* Cited by examiner, † Cited by third party| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4446458A (en) * | 1981-09-14 | 1984-05-01 | Donald Cook | Monitoring and control system |
| CN201533198U (en) * | 2009-11-03 | 2010-07-21 | 大连东方电器制造有限公司 | Wireless centralized monitoring system for comprehensive state of switch cabinet |
| CN201569708U (en) * | 2009-11-03 | 2010-09-01 | 大连东方电器制造有限公司 | Switchgear cabinet comprehensive state intelligent monitoring alarm device |
| CN201754469U (en) * | 2009-11-03 | 2011-03-02 | 大连东方电器制造有限公司 | Recording and analyzing device for operation and failure of switch cabinet |
| CN102611201A (en) * | 2012-03-16 | 2012-07-25 | 航天科工深圳（集团）有限公司 | On-line monitoring system of power distribution cabinet |
-
2012
- 2012-11-08 CN CN2012104457869A patent/CN102969790A/en active Pending
Patent Citations (5)
* Cited by examiner, † Cited by third party| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4446458A (en) * | 1981-09-14 | 1984-05-01 | Donald Cook | Monitoring and control system |
| CN201533198U (en) * | 2009-11-03 | 2010-07-21 | 大连东方电器制造有限公司 | Wireless centralized monitoring system for comprehensive state of switch cabinet |
| CN201569708U (en) * | 2009-11-03 | 2010-09-01 | 大连东方电器制造有限公司 | Switchgear cabinet comprehensive state intelligent monitoring alarm device |
| CN201754469U (en) * | 2009-11-03 | 2011-03-02 | 大连东方电器制造有限公司 | Recording and analyzing device for operation and failure of switch cabinet |
| CN102611201A (en) * | 2012-03-16 | 2012-07-25 | 航天科工深圳（集团）有限公司 | On-line monitoring system of power distribution cabinet |
Cited By (3)
* Cited by examiner, † Cited by third party| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103063906A (en) * | 2012-12-15 | 2013-04-24 | 安徽工程大学 | Electric power switch cabinet wireless monitoring system |
| CN103411640A (en) * | 2013-08-27 | 2013-11-27 | 国家电网公司 | Ring main unit internal environment signal wireless collecting device |
| CN105115609A (en) * | 2015-08-26 | 2015-12-02 | 芜湖市凯鑫避雷器有限责任公司 | Switch cabinet temperature on-line monitoring system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 2013-03-13 | C06 | Publication | |
| 2013-03-13 | PB01 | Publication | |
| 2013-04-10 | C10 | Entry into substantive examination | |
| 2013-04-10 | SE01 | Entry into force of request for substantive examination | |
| 2015-04-08 | C02 | Deemed withdrawal of patent application after publication (patent law 2001) | |
| 2015-04-08 | WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130313 |