CN204666278U - Wireless type temperature on-line monitoring device - Google Patents
Wireless type temperature on-line monitoring device Download PDFInfo
- Publication number
- CN204666278U CN204666278U CN201520426880.9U CN201520426880U CN204666278U CN 204666278 U CN204666278 U CN 204666278U CN 201520426880 U CN201520426880 U CN 201520426880U CN 204666278 U CN204666278 U CN 204666278U
- Authority
- CN
- China
- Prior art keywords
- temperature
- wireless
- temperature sensor
- processor
- monitoring instrument
- 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.)
- Expired - Fee Related
Links
Landscapes
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The utility model is specifically related to a kind of temperature measuring equipment various kinds of equipment in electric system being carried out to temperature detection and warning, this device comprises master station processor, stand and hold processor and local monitoring modular, described local monitoring modular comprises radio temperature sensor and wireless temperature monitoring instrument, radio temperature sensor is through high performance lithium battery power supply, by one-level wireless transceiver by signal transmission to wireless temperature detector, wireless temperature monitoring instrument is provided with display panel and alarm, real-time testing and alarm can be carried out to temperature signal, master station processor, stand and hold processor, wireless temperature monitoring instrument is connected through communication cable, this device can measure various kinds of equipment temperature everywhere in transformer station in real time, particularly Sealing Arrangement, the radio temperature sensor part of this device, adopt battery self-powered, security and convenience higher, adopt this device operation maintenance personnel without the need to can temperature information be grasped to scene, save manpower.
Description
Technical field
The utility model relates to a kind of temperature measuring equipment, is specifically related to a kind of to the various kinds of equipment in electric system, particularly enclosed high pressure equipment is carried out to a kind of temperature measuring equipment of temperature detection and warning.
Background technology
The temperature measuring equipment that present power transformation maintenance work adopts mainly uses infrared thermometer, and infrared thermometer is made up of optical system, photodetector, signal amplifier and the part such as signal transacting, display translation.The radiant rays of testee and feedback sources is input to infrared detector after modulators modulate.The difference of two signals is amplified through anti-amplifier and controls the temperature of feedback sources, and make the spectral radiance of feedback sources the same with the spectral radiance of object, final display points out the brightness temperature of testee.The high light etc. of thermometric target sizes, thermometric distance, measured matter emissivity, measured target, is all the principal element affecting infrared thermometer in actual use.Therefore, although infrared thermometer has non-contact measurement, temperature-measuring range is wide, the response time is fast, accuracy and sensitivity high, but be also easy to be subject to electromagnetic field and surrounding environment (temperature simultaneously, dust etc. in air) impact, and infrared thermometer is only limited to measurement object external temperature, be inconvenient to temperature when measuring interior of articles and there is barrier, and for airtight narrow and small switch cubicle, also cannot realize thermometric.In addition, use infrared thermometer at substantial manpower, can not ensure that substation equipment temperature transmits in real time.Cannot Timeliness coverage hidden trouble of equipment or fault, be unfavorable for the reliability of powering.
In temperature survey, the application of thermopair is very extensive, and it has, and structure is simple, easily manufactured, measurement range is wide, precision is high, inertia is little and output signal is convenient to many advantages such as teletransmission.Be often used as and measure in enclosed environment gas or the temperature of liquid and the surface temperature of solid.
Utility model content
In order to overcome above-mentioned technical difficulty, the utility model is for various kinds of equipment in transformer station, particularly to enclosed high pressure equipment, a kind of brand-new temperature measuring equipment is provided, this device not only can detect temperature, but also real-time Transmission, analysis data and the warning function of signal can be realized by wireless network.
In order to realize above-mentioned technical goal, the utility model by the following technical solutions:
A kind of wireless type temperature on-line monitoring device, it is characterized in that: comprise master station processor, stand and hold processor and local monitoring modular, described local monitoring modular comprises radio temperature sensor and wireless temperature monitoring instrument, radio temperature sensor comprises temperature sensor, temperature sensor is connected with metering circuit, metering circuit is connected with logical circuit, logical circuit is connected with one-level wireless transceiver, and temperature sensor, logical circuit, control circuit are connected with battery respectively with one-level wireless transceiver; Described wireless temperature monitoring instrument comprises microcontroller, microcontroller is connected with alarm with secondary wireless transceiver, display panel respectively, and described radio temperature sensor and wireless temperature monitoring instrument are connected through the signal of one-level wireless transceiver and secondary wireless transceiver; Described master station processor is held between processor with station and is connected through communication cable, and end processor of standing is connected through communication cable with wireless temperature monitoring instrument.
In technique scheme, in order to ensure the dirigibility that radio temperature sensor uses, be adopt high-performance to adopt lithium battery power supply.During use, be arranged on by radio temperature sensor in airtight switch cubicle, in order to extend the serviceable life of battery, radio temperature sensor also can be designed to only be waken up after obtaining sense command.After total station processor or station end processor send sense command, wireless temperature monitoring instrument receives sense command by communication cable, now, signal is spread out of by secondary wireless transceiver by wireless temperature monitoring instrument, after one-level wireless transceiver on radio temperature sensor receives signal, activate metering circuit by logical circuit, temperature sensor is started working.The letter electricity number that temperature sensor will detect, outwards send through one-level wireless transceiver, after secondary wireless transceiver on wireless temperature monitoring instrument receives electric signal, send electric signal to microcontroller, temperature signal is obtained after the analyzing and processing of microcontroller, temperature signal sends display panel on the one hand, to arrive at a station end processor through communication cable transmission on the other hand, end processor of standing utilizes the computing machine of transformer station itself and corresponding software sharing, and it is responsible for carrying out preliminary collection process to temperature data; Data or information are passed to master station processor by communication cable by end processor of standing again, and master station processor adopts a monitoring computer and corresponding software database to form.Final three parts realize the wireless real-time measurement of temperature, and can provide corresponding data analysis and warning etc.
In technique scheme, also added warning device, alarm comprises relay and warning indicator, and relay is connected with controller, and warning indicator is connected with relay.When in equipment during temperature exceeding standard, relay is closed after receiving signal, and now warning indicator is started working, and sends alerting signal (can be pilot lamp or siren), message also can be used to report to the police.
In technique scheme, each radio temperature sensor has unique coding, facilitates master station or station end to locate accurately checkout equipment; The purple honeybee of wireless Zigbee(of low-power consumption) network, electricity consumption of equipment amount is low, only gets final product work 3 ~ 5 years with battery.
The utility model has the advantage of: 1. radio device for on-line monitoring temperature can measure transformer station's various kinds of equipment temperature everywhere, particularly Sealing Arrangement in real time.2. the radio temperature sensor part of this device, adopt battery self-powered, with high-tension apparatus without being electrically connected, security is higher.3. device can transmit temperature data in real time, and can arrange warning message, and stores certain historical data, can realize Data Comparison.Operation maintenance personnel, without the need to grasping temperature information to scene, saves manpower.4. adopt the purple honeybee of the wireless Zigbee(of low-power consumption) network, electricity consumption of equipment amount is low, only gets final product work 3 ~ 5 years with battery.
Accompanying drawing explanation
Fig. 1 is overall frame structure schematic diagram of the present utility model.
Fig. 2 temperature sensor signal wiring of the present utility model schematic diagram.
The signal wiring schematic diagram of Fig. 3 on-line temperature monitoring instrument of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
A kind of wireless type temperature on-line monitoring device as shown in Figure 1, Figure 2 and Figure 3, comprise master station processor 1, stand and hold processor 2 and local monitoring modular, described local monitoring modular comprises radio temperature sensor and wireless temperature monitoring instrument.As shown in Figure 2, radio temperature sensor comprises temperature sensor 4, temperature sensor 4 is connected with metering circuit 5, metering circuit 5 is connected with logical circuit 6, logical circuit 6 is connected with one-level wireless transceiver 7, and temperature sensor 4, logical circuit 6, metering circuit 5 are connected with battery 8 respectively with one-level wireless transceiver 7.
As shown in Figure 3, wireless temperature monitoring instrument comprises microcontroller 9, microcontroller 9 is connected with alarm 12 with secondary wireless transceiver 10, display panel 11 respectively, and radio temperature sensor and wireless temperature monitoring instrument send through one-level wireless transceiver 7 and secondary wireless transceiver 10 and be associated with the data accepted as shown in Figure 1; Be provided with communication interface 13 on a microcontroller, one end of communication cable is connected on communication interface 13, the other end holds processor 2 to be connected with station, and master station processor 1 is held between processor 2 with station and is connected through telecommunication cable, thus carries out data transmission between the computers.
In technique scheme, also added warning device, alarm comprises relay 14 and warning indicator 15, and relay 14 is connected with microcontroller 3, and warning indicator 15 is connected with relay 14.When in equipment during temperature exceeding standard, relay is closed after receiving signal, and now warning indicator is started working, and sends alerting signal (can be pilot lamp or siren), message also can be used to report to the police.The selection of relay and warning indicator, use identical with this area common technology, do not repeat.
As shown in Figure 1, when main website needs the temperature detecting relevant device, can be given an order to station end processor 2 through communication cable by master station processor 1, after end processor 2 of standing receives order, order be sent in the microprocessor 3 in wireless temperature monitoring instrument, command signal outwards sends through secondary wireless receiver 10 by microprocessor, after one-level wireless receiver 7 receives command signal, activate metering circuit by logical circuit, temperature sensor 4 is started working.
Subsequently, the letter electricity number that temperature sensor 4 will detect, outwards send through one-level wireless transceiver 7, after secondary wireless transceiver 10 on wireless temperature monitoring instrument receives electric signal, electric signal is sent to microcontroller 3, temperature signal is obtained after the analyzing and processing of microcontroller 3, temperature signal sends display panel 11 and relay 14 on the one hand, if in equipment during temperature exceeding standard, relay 14 closes upon receipt of the signals, now warning indicator 15 is started working, send alerting signal (can be pilot lamp or siren), also message can be used to report to the police, on the other hand, microcontroller 3 also will arrive at a station through communication cable transmission and hold processor 2, and end processor 2 of standing utilizes the computing machine of transformer station itself and corresponding software sharing, and it is responsible for carrying out preliminary collection process to temperature data, data or information are passed to master station processor 1 by communication cable by end processor 2 of standing again, and master station processor adopts a monitoring computer and corresponding software database to form.Final three parts realize the wireless real-time measurement of temperature, and can provide corresponding data analysis and warning etc.
In the present embodiment, conveniently analysis and the location of processor is held at master station processor or station, and each radio temperature sensor has unique coding, and wireless transceiver uses the purple honeybee of the wireless Zigbee(of low-power consumption) network, electricity consumption of equipment amount is low, only gets final product work 3 ~ 5 years with battery.
Claims (2)
1. a wireless type temperature on-line monitoring device, it is characterized in that: comprise master station processor, stand and hold processor and local monitoring modular, described local monitoring modular comprises radio temperature sensor and wireless temperature monitoring instrument, radio temperature sensor comprises temperature sensor, temperature sensor is connected with metering circuit, metering circuit is connected with logical circuit, logical circuit is connected with one-level wireless transceiver, and temperature sensor, logical circuit, control circuit are connected with battery respectively with one-level wireless transceiver; Described wireless temperature monitoring instrument comprises microcontroller, microcontroller is connected with alarm with secondary wireless transceiver, display panel respectively, and described radio temperature sensor and wireless temperature monitoring instrument are connected through the signal of one-level wireless transceiver and secondary wireless transceiver; Described master station processor is held between processor with station and is connected through communication cable, and end processor of standing is connected through communication cable with wireless temperature monitoring instrument.
2. a kind of wireless type temperature on-line monitoring device according to claim 1, it is characterized in that, described alarm comprises relay and warning indicator, and one end of relay is connected with microcontroller, and the other end of relay is connected with warning indicator.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520426880.9U CN204666278U (en) | 2015-06-19 | 2015-06-19 | Wireless type temperature on-line monitoring device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520426880.9U CN204666278U (en) | 2015-06-19 | 2015-06-19 | Wireless type temperature on-line monitoring device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204666278U true CN204666278U (en) | 2015-09-23 |
Family
ID=54136653
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520426880.9U Expired - Fee Related CN204666278U (en) | 2015-06-19 | 2015-06-19 | Wireless type temperature on-line monitoring device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204666278U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106781372A (en) * | 2016-12-07 | 2017-05-31 | 徐州工程学院 | A kind of data transmission detection device of sensor |
CN107328483A (en) * | 2017-08-31 | 2017-11-07 | 北京蓝海华业科技股份有限公司 | A kind of device for measuring cable temperature |
CN109979156A (en) * | 2018-12-03 | 2019-07-05 | 华东师范大学 | The method and system of temperature cloud picture and drawing isoline are generated based on temperature data |
CN112649118A (en) * | 2020-11-10 | 2021-04-13 | 许继集团有限公司 | Transmission line temperature sensing system based on edge calculation |
CN114629246A (en) * | 2022-04-01 | 2022-06-14 | 国网山东省电力公司威海供电公司 | Fault detection device based on substation equipment |
-
2015
- 2015-06-19 CN CN201520426880.9U patent/CN204666278U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106781372A (en) * | 2016-12-07 | 2017-05-31 | 徐州工程学院 | A kind of data transmission detection device of sensor |
CN107328483A (en) * | 2017-08-31 | 2017-11-07 | 北京蓝海华业科技股份有限公司 | A kind of device for measuring cable temperature |
CN109979156A (en) * | 2018-12-03 | 2019-07-05 | 华东师范大学 | The method and system of temperature cloud picture and drawing isoline are generated based on temperature data |
CN112649118A (en) * | 2020-11-10 | 2021-04-13 | 许继集团有限公司 | Transmission line temperature sensing system based on edge calculation |
CN114629246A (en) * | 2022-04-01 | 2022-06-14 | 国网山东省电力公司威海供电公司 | Fault detection device based on substation equipment |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN204666278U (en) | Wireless type temperature on-line monitoring device | |
CN203396898U (en) | Insulator discharge detection device | |
CN203102580U (en) | Wireless temperature measuring system | |
CN206019731U (en) | A kind of system for detecting temperature of Hybrid Decision-making transformer station | |
CN104007747A (en) | On-line monitoring system for monitoring temperature rise of electrical switch cabinet remotely | |
CN103364365A (en) | WSN (Wireless Sensor Network) sensor node for natural gas content in air | |
CN203657918U (en) | Industrial on-site temperature measurement system based on ZigBee | |
CN204479670U (en) | A kind of electrical equipment malfunction detection system | |
CN207114033U (en) | A kind of infrared temperature measurement apparatus being wirelessly transferred | |
CN103207026A (en) | Temperature monitoring system for high voltage switch cabinet | |
CN203966321U (en) | Switch cubicle temperature measuring equipment | |
CN201517950U (en) | Temperature wireless monitoring system of high voltage device of transformer station | |
CN205580604U (en) | Cubical switchboard temperature measurement early warning system | |
CN201392243Y (en) | Equipment temperature monitoring device in substation switchgear | |
CN202836767U (en) | Infrared temperature monitoring and warning device of electric power system | |
CN2852081Y (en) | Online infrared temperature measurer for high voltage switch cabinet | |
CN105241564A (en) | Bus temperature grading warning device | |
CN205787802U (en) | Cable tunnel environment monitoring system | |
CN205209644U (en) | Hierarchical alarm device of generating line temperature | |
CN204758690U (en) | Multipurpose plier table that appears | |
CN204903023U (en) | Cubical switchboard wireless temperature measuring device | |
CN204043705U (en) | A kind of portable warm Humidity Detection equipment | |
CN209356622U (en) | MDS type switchgear fault detection alarm device | |
CN209372685U (en) | A kind of SF based on technology of Internet of things6Decomposition product analyzer | |
CN203629700U (en) | Wireless temperature measuring device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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: 20150923 Termination date: 20180619 |
|
CF01 | Termination of patent right due to non-payment of annual fee |