CN202158869U - Weather observation system for overhead power transmission line - Google Patents
Weather observation system for overhead power transmission line Download PDFInfo
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- CN202158869U CN202158869U CN201120251806XU CN201120251806U CN202158869U CN 202158869 U CN202158869 U CN 202158869U CN 201120251806X U CN201120251806X U CN 201120251806XU CN 201120251806 U CN201120251806 U CN 201120251806U CN 202158869 U CN202158869 U CN 202158869U
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
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- Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation
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Abstract
The utility model provides a weather observation system for an overhead power transmission line, which comprises a data collecting module, a master control module, a communication module and a data processing module, wherein the data collecting module is installed on a power transmission line pole tower and used for collecting data of temperature, humidity, wind speed, wind direction, air pressure, radiant quantity and rainfall. The data collecting module and the communication module are respectively electrically connected with the master control module which controls the communication module to be communicated with the data processing module. The data collecting module is used for collecting various meteorological information of the power transmission line, the communication module transmits collected data to the data processing module for comprehensive analysis under control of the master control module, so that real-time monitoring of the meteorological state of the overhead power transmission line is achieved, and users can judge whether to adopt corresponding measures so as to avoid accidents such as line breaking and tower collapse.
Description
Technical field
The utility model belongs to cable monitoring field, relates in particular to a kind of overhead transmission line weather monitoring system.
Background technology
China's weather environment is changeable, and the ice damage accident happens occasionally, and is frozen in ice rain or ice and snow on the transmission line of electricity, can on lead, form the nilas that a kind of xsect is similar to ellipse or egg type gradually.The icing of transmission line of electricity is under specific physical environment, could form; Just possibly form icing when temperature, the humidity of air respectively reaches certain condition, and after temperature and humidity satisfied condition, the amount that forms icing depended on wind speed; When calm or gentle breeze; Can only form ice as thin as a wafer, after wind speed reached certain speed, the ice on the circuit just can be long-pending more thick more.Serious icing can cause the infringement of transmission line of electricity, or even the interruption of transmission of electricity, and the influence of wind-engaging sometimes, and losing appears in the stringing shaft tower, has a strong impact on the safe operation of electrical network.Need monitor obtaining the weather information of transmission line of electricity the weather condition of transmission line of electricity, and judge whether to take corresponding measure to avoid breaking, fall the generation of accidents such as tower.
Problems such as at present, the method for monitoring powerline ice-covering mainly contains manual patrol monitoring, and it is big that these methods exist that labour intensity height, monitoring are untimely, monitoring result and actual conditions are come in and gone out.
The utility model content
The utility model be intended to solve in the prior art can not carry out accurately the meteorology of overhead transmission line, the timely technical matters of monitoring, provide a kind of can realize to the transmission line of electricity weather condition carry out automatically, accurately, the overhead transmission line weather monitoring system of in time monitoring.
The utility model provides a kind of overhead transmission line weather monitoring system, and said monitoring system comprises data acquisition module, main control module, communication module and data processing module;
Data acquisition module is connected with main control module, is installed on electric power line pole tower and is used for collecting temperature, humidity, wind speed, wind direction, air pressure, radiant quantity and rainfall data;
Communication module is connected with main control module, is used for carrying out communication with data processing module;
Main control module is used for the work of control data acquisition module, and control send the data of being gathered to said data processing module through communication module, said main control module is electrically connected with data acquisition module;
Data processing module carries out communication with communication module, is used for the data of said reception are carried out Treatment Analysis.
Preferably; Said data acquisition module comprises the wind transducer that is used to gather wind direction information; Be used to gather the air velocity transducer of wind speed information; Be used to gather the humidity sensor of humidity information; The temperature sensor that is used for collecting temperature information is used to gather the baroceptor of pressure information, the rain sensor that is used to gather the radiation sensor of radiation information and is used for rainfall information collection, and said wind transducer, air velocity transducer, humidity sensor, temperature sensor, baroceptor, radiation sensor and rain sensor are electrically connected with said main control module respectively.
Preferably, said main control module employing model is the single-chip microcomputer of MEGA128.
Preferably, said monitoring system also comprises the power module that is electrically connected with main control module, and said power module is given said main control module, data acquisition module and communication module power supply respectively.
Preferably, said power module comprises:
Controller is connected with said main control module, is used to control power module and between different generation modes, switches;
Photovoltaic cell is connected with said controller, is used to utilize the optical energy power of the sun;
Aerogenerator is connected with said controller, is used to utilize wind-power electricity generation;
Accumulator is connected with said controller, is used for store electrical energy.
Preferably, said overhead transmission line weather monitoring system also comprises the FLASH expanded circuit that is electrically connected with main control module, and it is the chip of AT45DB161 that the control chip of said expanded circuit adopts model.
Preferably, said overhead transmission line weather monitoring system also comprises the reset circuit that is electrically connected with main control module, is used for said main control module is carried out reset operation.
Preferably, said overhead transmission line weather monitoring system also comprises the real time clock circuit that is electrically connected with main control module, and it is the chip of RX-8025T that the control chip of said real time clock circuit adopts model.
Preferably, said communication module just carries out communication with GPRS module and data processing module.
The above technical scheme; Various weather informations through the data collecting module collected transmission line of electricity; Under the control of main control module, send the data of being gathered to said data processing module then and carry out analysis-by-synthesis through communication module; Realizing real-time monitoring, and judge whether to take corresponding measure to avoid breaking, fall the generation of accidents such as tower to the overhead transmission line meteorology.Realize the robotization of weather monitoring, compared with manual patrol monitoring in the past simultaneously, effectively improved the accuracy and the timing property of weather monitoring, also effectively reduced the hand labor cost simultaneously.
Description of drawings
Fig. 1 is the overhead transmission line weather monitoring system structured flowchart of a kind of embodiment of the utility model.
Fig. 2 is the overhead transmission line weather monitoring system structural representation of a kind of embodiment of the utility model.
Fig. 3 is the structural drawing of the main control module that provides of a kind of embodiment of the utility model.
Fig. 4 is the circuit diagram of the FLASH expanded circuit that provides of a kind of embodiment of the utility model.
Fig. 5 is the circuit diagram of the hardware watchdog circuit that provides of a kind of embodiment of the utility model.
Fig. 6 is the circuit diagram of the reset circuit that provides of a kind of embodiment of the utility model.
Fig. 7 is the circuit diagram of the real time clock circuit that provides of a kind of embodiment of the utility model.
Fig. 8 is the circuit diagram of the power control unit of the GPRS module that provides of a kind of embodiment of the utility model.
Fig. 9 is the structural drawing of the power module that provides of a kind of embodiment of the utility model.
Embodiment
Clearer for technical matters, technical scheme and beneficial effect that the utility model is solved, below in conjunction with accompanying drawing and embodiment, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
As shown in Figure 1; The utility model also provides a kind of overhead transmission line weather monitoring system; Said system comprises data acquisition module 100, main control module 200, communication module 300, data processing module 400 and power module 500; Said data acquisition module 100 is electrically connected with said main control module 200 respectively with said communication module 300; The said communication module 300 of said main control module 200 controls carries out communication with said data processing module 400, and said power module 500 is electrically connected with said main control module 200, supplies power to said main control module 200, data acquisition module 100 and communication module 300 respectively.
The weather information that data acquisition module 100 is gathered overhead transmission line; Send the weather information that is collected to said main control module 200; Main control module 200 carries out sending said data processing module 400 to through communication module 300 after the Treatment Analysis and carries out modelling and Data Management Analysis, in case have a fault then carry out alarm.Preferably; Said data processing module 400 inside have the analysis expert system; The analysis expert system can send real-time monitoring request to data acquisition module 100; Also can setting data acquisition module 100 timing automatic send to data processing module 400, sampling time interval can be set according to actual conditions and actual needs by the user.
Preferably; The analysis expert system of data processing module 400 is through carrying out Treatment Analysis to data; Data to surpassing police circles' value are carried out alarm; Warning message can be pointed out in expert system, and according to the frequency that the grade setting of tight level is reported to the police, also can send on related personnel's mobile phone through note and (can be arranged to different personnel's multi-section mobile phone).
Preferably; The analysis expert system of said data processing module can draw different times overhead transmission line conductor monitored base stations environment temperature, humidity, wind speed, wind direction, air pressure,, the curve map of built-up radiation, rainfall situation, can inquire about the average data of different times etc.
Preferably; In conjunction with shown in Figure 2; Said acquisition module 100 comprises the wind transducer 106 that is used to gather wind direction information; Be used to gather the air velocity transducer 105 of wind speed information; Be used to gather radiation information radiation sensor 102, be used to gather pressure information baroceptor 101, be used for the temperature sensor 103 of collecting temperature information, the rain sensor 107 that is used to gather the humidity sensor 104 of humidity information and is used for rainfall information collection, said wind transducer 106, air velocity transducer 105, radiation sensor 102, baroceptor 101, temperature sensor 103, humidity sensor 104 and rain sensor 107 are electrically connected with said main control module 200 respectively.
Can carry out wired or wireless telecommunications between said communication module 300 and the said data processing module 400; Preferably; Carry out communication through public's wireless networks such as GPRS/CDMA between said communication module 300 and the said data processing module 400; After the intact information of the various sensor acquisition of said main control module 200 controls, control communication module 300 again data of being gathered or image information are sent to data processing module 400.Preferably, said communication module 300 is DTU, and this DTU comprises a GPRS module, realizes and the data communication of data processing module 400 that through the GPRS module this DTU has following function: selected technical grade device, satisfy the demand of various rugged surroundings; Support the addressing of the dynamic IP addressing DNS of data center domain name; Support fixed ip address data center; Transceive data need not the computing machine support; Point-to-point, center is to data transmission such as multiple spots, and propagation delay time is generally less than one second; Modular design, the design that CPU separates with the wireless core module, superpower extendability; Embedded PPP, TCP/IP, UDP/IP agreement; The distinctive DDP agreement of grand electricity guarantees that data link is unimpeded; The AT+ agreement; Satisfy customer personalized demand; Ray mode in the always online and multiple triggering; Charge by data traffic; Data and short message communication backup each other, freely switch; Support multi-party communication; TCP/IP Server/Client, UDP/IP, DDP, SMS, many kinds of communication modes of AT; The definable data communication mode; The configuration of data center server remote parameter; The AT+ parameter configuration; Complete data center services program is provided, can realizes the data transparency forwarding; The function kit is provided, is convenient to secondary development; Complete Chinese and English DEMO source code (VB, VC, C#, Delphi, VB.net) is provided.
Shown in figure 12, the described power module 500 of the utility model comprises photovoltaic cell 502, controller 501, and aerogenerator 503 and accumulator 504, wherein, controller 501 is connected with main control module 200, is used between different generation modes, switching.
Owing to receive the constraint of time and region, be difficult to round-the-clock sun power or the wind energy of all only relying on and generate electricity.And sun power and wind energy all have very strong complementarity in time with on the region: wind was less when daylight was strong; When illumination at night was weak, wind energy was owing to face of land difference variation strengthens.Therefore the utility model embodiment switches between solar electrical energy generation and wind power generation as the case may be, to guarantee the reliability and stability of system power supply.
In conjunction with Fig. 2 and shown in Figure 3, in the embodiment of the utility model, it is the single-chip microcomputer of MEGA128 that said main control module preferably adopts model.Wherein, GPIO is a universaling I/O port, and IIC is an iic bus; ADC is a digiverter, and USART is universal synchronous/asynchronous serial reception/transmitter, and JTAG is a jtag interface; SDRAM is a synchronous DRAM, and SPI is a spi bus, and FLASH is a flash memory; EBI is the EBI bus, also has debugging interface 206.
Fig. 4 shows the FLASH expanded circuit that the utility model embodiment provides, and only shows the part relevant with the utility model embodiment for the ease of explanation.As the example of the utility model embodiment, can use model to realize as the chip of AT45DB161.
Fig. 5 shows the hardware watchdog circuit that the utility model embodiment provides, and only shows the part relevant with the utility model embodiment for the ease of explanation.As the example of the utility model embodiment, can use model to realize as the chip of 2P706REN.
Fig. 8 shows the circuit of the power control unit of the GPRS module that the utility model embodiment provides, and only shows the part relevant with the utility model embodiment for the ease of explanation.This circuit can be used for realizing power management and low power dissipation design requirement.
As a kind of preferred version; This system also comprises the reset circuit 201 and real time clock circuit 202 that is electrically connected with main control module; Fig. 6 shows the reset circuit that the utility model embodiment provides, and only shows the part relevant with the utility model embodiment for the ease of explanation; Fig. 7 shows the real time clock circuit that the utility model embodiment provides, and only shows the part relevant with the utility model embodiment for the ease of explanation, as the example of the utility model embodiment, can use model to realize as the chip of RX-8025T.
Through above technical scheme; Can realize monitoring to the meteorology information of overhead transmission line; This system is through monitor the on-the-spot parameters such as wind speed, wind direction, temperature, humidity, rainfall, air pressure and optical radiation of overhead transmission line in real time; Accurately grasp on-the-spot microclimate conditions and environment situation, for transmission line malfunction judgement, protection circuit safety, raising circuit transmission capacity provide science data to analyze foundation.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection domain of the utility model.
Claims (9)
1. the overhead transmission line weather monitoring system is characterized in that, said monitoring system comprises data acquisition module, main control module, communication module and data processing module;
Data acquisition module is connected with main control module, is installed on electric power line pole tower and is used for collecting temperature, humidity, wind speed, wind direction, air pressure, radiant quantity and rainfall data;
Communication module is connected with main control module, is used for carrying out communication with data processing module;
Main control module is used for the work of control data acquisition module, and control send the data of being gathered to said data processing module through communication module, said main control module is electrically connected with data acquisition module;
Data processing module carries out communication with communication module, is used for the data of said reception are carried out Treatment Analysis.
2. overhead transmission line weather monitoring system according to claim 1; It is characterized in that; Said data acquisition module comprises the wind transducer that is used to gather wind direction information; Be used to gather the air velocity transducer of wind speed information; Be used to gather the humidity sensor of humidity information, the temperature sensor that is used for collecting temperature information is used to gather the baroceptor of pressure information, the rain sensor that is used to gather the radiation sensor of radiation information and is used for rainfall information collection, and said wind transducer, air velocity transducer, humidity sensor, temperature sensor, baroceptor, radiation sensor and rain sensor are electrically connected with said main control module respectively.
3. overhead transmission line weather monitoring system according to claim 1 is characterized in that, it is the single-chip microcomputer of MEGA128 that said main control module adopts model.
4. overhead transmission line weather monitoring system according to claim 1; It is characterized in that; Said monitoring system also comprises the power module that is electrically connected with main control module, and said power module is given said main control module, data acquisition module and communication module power supply respectively.
5. overhead transmission line weather monitoring system according to claim 4 is characterized in that, said power module comprises:
Controller is connected with said main control module, is used to control power module and between different generation modes, switches;
Photovoltaic cell is connected with said controller, is used to utilize the optical energy power of the sun;
Aerogenerator is connected with said controller, is used to utilize wind-power electricity generation;
Accumulator is connected with said controller, is used for store electrical energy.
6. overhead transmission line weather monitoring system according to claim 1; It is characterized in that; Said overhead transmission line weather monitoring system also comprises the FLASH expanded circuit that is electrically connected with main control module, and it is the chip of AT45DB161 that the control chip of said expanded circuit adopts model.
7. overhead transmission line weather monitoring system according to claim 1 is characterized in that, said overhead transmission line weather monitoring system also comprises the reset circuit that is electrically connected with main control module, is used for said main control module is carried out reset operation.
8. overhead transmission line weather monitoring system according to claim 1; It is characterized in that; Said overhead transmission line weather monitoring system also comprises the real time clock circuit that is electrically connected with main control module, and it is the chip of RX-8025T that the control chip of said real time clock circuit adopts model.
9. overhead transmission line weather monitoring system according to claim 1 is characterized in that, said communication module adopts GPRS module and data processing module to carry out communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120251806XU CN202158869U (en) | 2011-07-18 | 2011-07-18 | Weather observation system for overhead power transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120251806XU CN202158869U (en) | 2011-07-18 | 2011-07-18 | Weather observation system for overhead power transmission line |
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| Publication Number | Publication Date |
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| CN202158869U true CN202158869U (en) | 2012-03-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201120251806XU Expired - Fee Related CN202158869U (en) | 2011-07-18 | 2011-07-18 | Weather observation system for overhead power transmission line |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103197358A (en) * | 2013-04-23 | 2013-07-10 | 安徽中瑞电气技术有限公司 | Meteorological monitoring system |
| CN106168686A (en) * | 2016-08-26 | 2016-11-30 | 广西科技大学 | Small-sized photovoltaic power station Design of meteorological data collection |
| CN107911805A (en) * | 2017-06-26 | 2018-04-13 | 深圳市三方海洋探测技术研究所 | A kind of information transmission system |
| CN108710160A (en) * | 2018-08-17 | 2018-10-26 | 广东电网有限责任公司江门供电局 | Distribution line microclimate monitoring device based on MEMS sensor in electric system |
| CN111486897A (en) * | 2020-05-07 | 2020-08-04 | 南京电博机器人技术有限公司 | Overhead transmission line wire temperature on-line monitoring system |
| CN113611081A (en) * | 2021-07-06 | 2021-11-05 | 四川艾德瑞电气有限公司 | Icing early warning method for electrified railway contact network |
| CN113624272A (en) * | 2021-07-06 | 2021-11-09 | 四川艾德瑞电气有限公司 | Icing early warning, anti-icing and ice melting method for contact network of alternating current electrified railway |
-
2011
- 2011-07-18 CN CN201120251806XU patent/CN202158869U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103197358A (en) * | 2013-04-23 | 2013-07-10 | 安徽中瑞电气技术有限公司 | Meteorological monitoring system |
| CN103197358B (en) * | 2013-04-23 | 2015-04-08 | 安徽中瑞电气技术有限公司 | Meteorological monitoring system |
| CN106168686A (en) * | 2016-08-26 | 2016-11-30 | 广西科技大学 | Small-sized photovoltaic power station Design of meteorological data collection |
| CN107911805A (en) * | 2017-06-26 | 2018-04-13 | 深圳市三方海洋探测技术研究所 | A kind of information transmission system |
| CN108710160A (en) * | 2018-08-17 | 2018-10-26 | 广东电网有限责任公司江门供电局 | Distribution line microclimate monitoring device based on MEMS sensor in electric system |
| CN111486897A (en) * | 2020-05-07 | 2020-08-04 | 南京电博机器人技术有限公司 | Overhead transmission line wire temperature on-line monitoring system |
| CN113611081A (en) * | 2021-07-06 | 2021-11-05 | 四川艾德瑞电气有限公司 | Icing early warning method for electrified railway contact network |
| CN113624272A (en) * | 2021-07-06 | 2021-11-09 | 四川艾德瑞电气有限公司 | Icing early warning, anti-icing and ice melting method for contact network of alternating current electrified railway |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120307 Termination date: 20200718 |
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| CF01 | Termination of patent right due to non-payment of annual fee |