CN103575412A - Real-time monitoring and early warning terminal of temperature of electric transmission line - Google Patents
Real-time monitoring and early warning terminal of temperature of electric transmission line Download PDFInfo
- Publication number
- CN103575412A CN103575412A CN201210280567.XA CN201210280567A CN103575412A CN 103575412 A CN103575412 A CN 103575412A CN 201210280567 A CN201210280567 A CN 201210280567A CN 103575412 A CN103575412 A CN 103575412A
- Authority
- CN
- China
- Prior art keywords
- chip microcomputer
- time monitoring
- module
- transmission line
- wireless
- Prior art date
- 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
Links
Images
Landscapes
- Arrangements For Transmission Of Measured Signals (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The invention discloses a real-time monitoring and early warning terminal of the temperature of an electric transmission line. The real-time monitoring and early warning terminal comprises a plurality of wireless temperature detecting probes, a single chip microcomputer, a data collection module, a data transmission module, a storer, a GRPS module and an audible and visual alarm. The signal output end of each wireless temperature detecting probe is in wireless communication connection with the signal input end of the data collection module, and the signal output end of the data collection module is connected with the signal input end of the single chip microcomputer. The single chip microcomputer is connected with the storer, the single chip microcomputer is connected with the GRPS module through the data transmission module, and the alarm signal output end of the single chip microcomputer is connected with the audible and visual alarm. The wireless temperature detecting probes and the data collection module are in wireless connection, extra circuits do not need to be additionally arranged under the complex power grid environment, mounting and maintaining of the system are facilitated, the influence on power grid safe operation is reduced, and the security and flexibility of the system are greatly improved.
Description
Technical field
The present invention relates to a kind of monitoring and Forewarning Terminal, particularly relate to a kind of transmission line of electricity temperature Real-Time Monitoring and Forewarning Terminal.
Background technology
Transmission line of electricity safe operation is the problem that departments at different levels pay much attention to always.For many years, although taked many safety practices and technology, still have many hidden danger, security incident happens occasionally.At power equipments such as power plant and transformer station's cable testing bridge, cable tunnel, cable interlayer, cable duct, cable shaft, switchgear, transformer, resistor chains, in long-term high pressure, generate heat and the aging fire that causes, through investigation, most of fire failures are all because excess Temperature causes, the loss that especially fire of cable tunnel causes is maximum.For this reason, need a set of reliable, high performance automated system to carry out effective Real-Time Monitoring and warning to transmission line of electricity, to take preventive measures in time, avoid fire and power outage to occur.
Summary of the invention
The object of the invention is to provide in order to address the above problem a kind of easy for installation, cost is low, be applicable to transmission line of electricity temperature Real-Time Monitoring and the Forewarning Terminal applied under the environment of monitoring point complex distribution.
The present invention is achieved by the following technical solutions:
A kind of transmission line of electricity temperature Real-Time Monitoring and Forewarning Terminal, comprise a plurality of wireless temperature measurement probes, single-chip microcomputer, data acquisition module, data transmission module, storer, GPRS module, audible-visual annunciator, described in each, the signal output part of wireless temperature measurement probe is connected with the signal input part wireless telecommunications of described data acquisition module, the signal output part of described data acquisition module is connected with the signal input part of described single-chip microcomputer, described single-chip microcomputer is connected with described storer, described single-chip microcomputer is connected with described GPRS module by described data transmission module, the alarm signal output ends of described single-chip microcomputer is connected with described audible-visual annunciator.
Wireless temperature measurement probe is installed on the node that needs monitor temperature, wireless temperature measurement probe collecting temperature signal, by wireless network, the signal of collection is transferred to signal acquisition module, then transfer to single-chip microcomputer, single-chip microcomputer carries out after analyzing and processing collecting temperature signal, respectively the signal after processing is transferred in data transmission module and storer, when the temperature of monitoring has surpassed the temperature of setting, single-chip microcomputer starts audible-visual annunciator and gives the alarm.
Because transmission line of electricity temperature Real-Time Monitoring and Forewarning Terminal are also provided with CPRS module, this monitoring is with alarm terminal and by GPRS module and monitor supervision platform, carry out wireless telecommunications and be connected.The feature of multifunction, microminiaturization, intellectuality, networking and the wireless penetration of employing wireless temperature measurement probe has overcome the drawback that cannot realize remote data transmission of conventional temperature sensor.
As of the present invention preferred, described transmission line of electricity temperature Real-Time Monitoring and Forewarning Terminal also comprise LED display.
Further, described in each, on wireless temperature measurement probe, be provided with RFID electronic tag.By on wireless temperature measurement probe, RFID label being set, position and the numbering of wireless temperature measurement probe can be input to RFID label, by rfid system, at software, accurately and timely grasp the place that occurrence temperature surpasses design temperature.
Further, the temperature-measuring range of described wireless temperature measurement probe is-55 ~ 150 ℃, and temperature measurement accuracy is ± 1 ℃.
The invention has the beneficial effects as follows:
Between wireless temperature measurement probe and data acquisition module, adopt wireless connections, need under complicated power grid environment, not increase extra circuit, both facilitated the I&M of system, reduced again the impact on electric power netting safe running, the security of system and dirigibility are greatly improved.The temperature long preservation that each monitoring point is recorded is also analyzed in real time, and the RFID label arranging on wireless probe can be easy to position surpassing the monitoring point of design temperature.
Accompanying drawing explanation
Fig. 1 is the structural representation of transmission line of electricity temperature Real-Time Monitoring of the present invention and Forewarning Terminal.
Embodiment
Below in conjunction with drawings and the specific embodiments, the present invention is described in further detail:
As shown in Figure 1, transmission line of electricity temperature Real-Time Monitoring of the present invention and Forewarning Terminal, comprise a plurality of wireless temperature measurement probes, single-chip microcomputer, data acquisition module, data transmission module, storer, GPRS module, audible-visual annunciator, described in each, the signal output part of wireless temperature measurement probe is connected with the signal input part wireless telecommunications of described data acquisition module, the signal output part of described data acquisition module is connected with the signal input part of described single-chip microcomputer, described single-chip microcomputer is connected with described storer, described single-chip microcomputer is connected with described GPRS module by described data transmission module, the alarm signal output ends of described single-chip microcomputer is connected with described audible-visual annunciator.
Wireless temperature measurement probe is installed on the node that needs monitor temperature, wireless temperature measurement probe collecting temperature signal, by wireless network, the signal of collection is transferred to signal acquisition module, then transfer to single-chip microcomputer, single-chip microcomputer carries out after analyzing and processing collecting temperature signal, respectively the signal after processing is transferred in data transmission module and storer, when the temperature of monitoring has surpassed the temperature of setting, single-chip microcomputer starts audible-visual annunciator and gives the alarm.
Because transmission line of electricity temperature Real-Time Monitoring and Forewarning Terminal are also provided with CPRS module, this monitoring is with alarm terminal and by GPRS module and monitor supervision platform, carry out wireless telecommunications and be connected.The feature of multifunction, microminiaturization, intellectuality, networking and the wireless penetration of employing wireless temperature measurement probe has overcome the drawback that cannot realize remote data transmission of conventional temperature sensor.
Described transmission line of electricity temperature Real-Time Monitoring and Forewarning Terminal also comprise LED display.Described in each, on wireless temperature measurement probe, be provided with RFID electronic tag.By RFID label being set on wireless temperature measurement probe, can at software, accurately and timely grasp the place that occurrence temperature surpasses design temperature by rfid system.The temperature-measuring range of described wireless temperature measurement probe is-55 ~ 150 ℃, and temperature measurement accuracy is ± 1 ℃.
Claims (4)
1. a transmission line of electricity temperature Real-Time Monitoring and Forewarning Terminal, it is characterized in that: comprise a plurality of wireless temperature measurement probes, single-chip microcomputer, data acquisition module, data transmission module, storer, GPRS module, audible-visual annunciator, described in each, the signal output part of wireless temperature measurement probe is connected with the signal input part wireless telecommunications of described data acquisition module, the signal output part of described data acquisition module is connected with the signal input part of described single-chip microcomputer, described single-chip microcomputer is connected with described storer, described single-chip microcomputer is connected with described GPRS module by described data transmission module, the alarm signal output ends of described single-chip microcomputer is connected with described audible-visual annunciator.
2. transmission line of electricity temperature Real-Time Monitoring according to claim 1 and Forewarning Terminal, is characterized in that: described transmission line of electricity temperature Real-Time Monitoring and Forewarning Terminal also comprise LED display.
3. transmission line of electricity temperature Real-Time Monitoring according to claim 1 and Forewarning Terminal, is characterized in that: described in each, on wireless temperature measurement probe, be provided with RFID electronic tag.
4. transmission line of electricity temperature Real-Time Monitoring according to claim 1 and Forewarning Terminal, is characterized in that: the temperature-measuring range of described wireless temperature measurement probe is-55 ~ 150 ℃, and temperature measurement accuracy is ± 1 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210280567.XA CN103575412A (en) | 2012-08-09 | 2012-08-09 | Real-time monitoring and early warning terminal of temperature of electric transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210280567.XA CN103575412A (en) | 2012-08-09 | 2012-08-09 | Real-time monitoring and early warning terminal of temperature of electric transmission line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103575412A true CN103575412A (en) | 2014-02-12 |
Family
ID=50047683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210280567.XA Pending CN103575412A (en) | 2012-08-09 | 2012-08-09 | Real-time monitoring and early warning terminal of temperature of electric transmission line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103575412A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104280146A (en) * | 2014-10-23 | 2015-01-14 | 国家电网公司 | Contact type temperature alarm for transformer substation |
| CN104931016A (en) * | 2015-05-13 | 2015-09-23 | 同济大学 | Method for monitoring inclination of electric pole towers |
| CN106790643A (en) * | 2017-01-12 | 2017-05-31 | 合肥工业大学 | Power transmission line equipment on-line monitoring network system based on RFID and LoRa |
| CN108225580A (en) * | 2017-12-06 | 2018-06-29 | 国家电网公司 | A kind of power cable temperature-measurindevice device and temp measuring method |
| CN108711835A (en) * | 2018-06-13 | 2018-10-26 | 方碧水 | A kind of line temperature detection device and application method |
| CN108896206A (en) * | 2018-05-12 | 2018-11-27 | 固力发电气有限公司 | A kind of pendency conductor temperature alarm system |
| CN110514309A (en) * | 2019-09-06 | 2019-11-29 | 杭州纵联科技有限公司 | A kind of radio temperature sensor and the wireless temperature measuring device comprising the sensor |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201237823Y (en) * | 2008-07-18 | 2009-05-13 | 成都荣耀科技有限公司 | Real-time monitoring early-warning apparatus for power transmission line |
| WO2011042906A1 (en) * | 2009-10-11 | 2011-04-14 | Moshe Henig | Loads management and outages detection for smart grid |
| CN202814563U (en) * | 2012-08-09 | 2013-03-20 | 成都博课启睿科技有限公司 | Power transmission line temperature real-time monitoring and early-warning terminal |
-
2012
- 2012-08-09 CN CN201210280567.XA patent/CN103575412A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201237823Y (en) * | 2008-07-18 | 2009-05-13 | 成都荣耀科技有限公司 | Real-time monitoring early-warning apparatus for power transmission line |
| WO2011042906A1 (en) * | 2009-10-11 | 2011-04-14 | Moshe Henig | Loads management and outages detection for smart grid |
| CN202814563U (en) * | 2012-08-09 | 2013-03-20 | 成都博课启睿科技有限公司 | Power transmission line temperature real-time monitoring and early-warning terminal |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104280146A (en) * | 2014-10-23 | 2015-01-14 | 国家电网公司 | Contact type temperature alarm for transformer substation |
| CN104931016A (en) * | 2015-05-13 | 2015-09-23 | 同济大学 | Method for monitoring inclination of electric pole towers |
| CN106790643A (en) * | 2017-01-12 | 2017-05-31 | 合肥工业大学 | Power transmission line equipment on-line monitoring network system based on RFID and LoRa |
| CN108225580A (en) * | 2017-12-06 | 2018-06-29 | 国家电网公司 | A kind of power cable temperature-measurindevice device and temp measuring method |
| CN108896206A (en) * | 2018-05-12 | 2018-11-27 | 固力发电气有限公司 | A kind of pendency conductor temperature alarm system |
| CN108711835A (en) * | 2018-06-13 | 2018-10-26 | 方碧水 | A kind of line temperature detection device and application method |
| CN110514309A (en) * | 2019-09-06 | 2019-11-29 | 杭州纵联科技有限公司 | A kind of radio temperature sensor and the wireless temperature measuring device comprising the sensor |
| CN110514309B (en) * | 2019-09-06 | 2021-07-06 | 杭州纵联科技有限公司 | Wireless temperature sensor and wireless temperature measuring device comprising same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103575412A (en) | Real-time monitoring and early warning terminal of temperature of electric transmission line | |
| CN102411119B (en) | Intelligent monitoring device for temperature and insulation state of 330KV high-voltage cable in hydropower station | |
| CN102494787B (en) | Method and device for dynamically monitoring temperature of power cable connectors | |
| CN205265368U (en) | Transmission line operation and maintenance management field data application apparatus | |
| CN201523223U (en) | Intelligent monitoring system for surge protector | |
| CN202093670U (en) | Wireless temperature measuring system based on electrical power system | |
| CN103941138B (en) | OPGW line monitoring diagnosis system and monitoring, diagnosing method completely | |
| CN205038280U (en) | Direct current current conversion station earthing pole on -line monitoring system | |
| CN104977507A (en) | Lightning fault positioning detection apparatus | |
| CN201774314U (en) | Wireless temperature monitoring system for power transmission line equipment | |
| CN202814563U (en) | Power transmission line temperature real-time monitoring and early-warning terminal | |
| CN206019854U (en) | Wind-power box becomes measure and control device | |
| CN105446248A (en) | Power grid power distribution security auxiliary monitoring system | |
| CN205622318U (en) | Power consumption monitoring system and distribution network | |
| CN208026818U (en) | A kind of power grid cables detection fault detector | |
| CN206378569U (en) | A kind of voltage relay abnormal detector | |
| CN201035113Y (en) | High voltage cable temperature on-line monitoring device | |
| CN202305048U (en) | On-line monitoring device for high voltage cable | |
| CN201429663Y (en) | On-line detection device for surge protector | |
| CN210865046U (en) | Test equipment on-line monitoring system with various alarm functions | |
| CN104655994B (en) | GIS partial discharge on-line monitoring systems | |
| CN209823513U (en) | Transformer substation equipment monitoring system with noise monitoring function | |
| CN113405692A (en) | Underground cable temperature measuring device, monitoring system and method | |
| CN202748157U (en) | Online monitoring system for electric node temperature | |
| CN207410005U (en) | A kind of energy saving power grid measure voltage ＆ current protective device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140212 |