CN106197684A - A kind of wireless temperature measuring device for high voltage electric equipment - Google Patents

A kind of wireless temperature measuring device for high voltage electric equipment Download PDF

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Publication number
CN106197684A
CN106197684A CN201610584768.7A CN201610584768A CN106197684A CN 106197684 A CN106197684 A CN 106197684A CN 201610584768 A CN201610584768 A CN 201610584768A CN 106197684 A CN106197684 A CN 106197684A
Authority
CN
China
Prior art keywords
temperature
module
serial
temperature data
microprocessor
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
Application number
CN201610584768.7A
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Chinese (zh)
Inventor
马春水
宁仁飞
王习红
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ANHUI YA HUI ELECTRICAL AUTOMATION Co Ltd
Original Assignee
ANHUI YA HUI ELECTRICAL AUTOMATION Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ANHUI YA HUI ELECTRICAL AUTOMATION Co Ltd filed Critical ANHUI YA HUI ELECTRICAL AUTOMATION Co Ltd
Priority to CN201610584768.7A priority Critical patent/CN106197684A/en
Publication of CN106197684A publication Critical patent/CN106197684A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/10Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00Programme-control systems
    • G05B19/02Programme-control systems electric
    • G05B19/04Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/042Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
    • G05B19/0428Safety, monitoring
    • GPHYSICS
    • G08SIGNALLING
    • G08CTRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C19/00Electric signal transmission systems
    • G08C19/36Electric signal transmission systems using optical means to covert the input signal
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00Program-control systems
    • G05B2219/20Pc systems
    • G05B2219/26Pc applications
    • G05B2219/2604Test of external equipment
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00Program-control systems
    • G05B2219/20Pc systems
    • G05B2219/26Pc applications
    • G05B2219/2612Data acquisition interface

Abstract

The invention discloses a kind of wireless temperature measuring device for high voltage electric equipment, including temperature sensing module and microprocessor, temperature sensing module is used for detecting temperature signal and temperature signal being sent to microprocessor;Temperature data after the temperature signal received is processed and will process by microprocessor is transmitted separately to display module and photoelectric isolation module;Display module is for showing temperature data;The temperature data received is respectively sent to alarm module and serial-port by photoelectric isolation module;Temperature data is sent to host computer by serial-port;Manual input module is for arranging initial time, inquiry temperature data and processing the temperature data clearing in microprocessor.The present invention realizes wireless monitor by temperature sensing module to high voltage electric equipment, reduces potential safety hazard;Shown by display module, it is simple to observe;Alarm module is easy to fix a breakdown in time;Realize remotely monitoring by host computer, improve work efficiency.

Description

A kind of wireless temperature measuring device for high voltage electric equipment
Technical field
The invention belongs to high voltage installation monitoring technical field, particularly relate to a kind of wireless for high voltage electric equipment Temperature measuring equipment.
Background technology
During electric power system operation power, it is necessary to each junction point of power equipment, particularly high-tension electricity equipment, The temperature at the positions such as the dynamic/static contact of each disconnecting link, cable connector detects, in case cause equipment because of the rising of temperature therefore Barrier, affects the safe operation of electrical network.
The dynamic and static contact contact of 10kV, 35kV, 110kv high-tension switch cabinet and the union joint of electrical equipment are easy break-downs Weak link, owing to this location contacts is bad, the eccentric reason such as the most just of grafting, cause contact resistance relatively big, in big electric current feelings Under condition, the heating at this is serious, and its result is that connector temperature is abnormal, aggravation contact surface oxidation so that contact resistance increases further Greatly, form vicious cycle, after developing into certain phase, then can cause serious fault, destroy the safe and reliable of power supply.Dynamic and static Contacts connectors, high-voltage cable joint, adapter conductor part loose contact cause exception the most overheated, accelerate insulation ag(e)ing and cause hitting Wearing, this is the major failure form of high voltage electric equipment.
Summary of the invention
It is an object of the invention to provide a kind of wireless temperature measuring device for high voltage electric equipment, by using infrared temperature Measured body temperature is detected by degree sensor, and carries out data process by single-chip microcomputer, then by display displays temperature Data, are remotely monitored by host computer, solve the contact in existing high voltage electric equipment or joint easily breaks down And the problem being not easy to monitoring.
For solving above-mentioned technical problem, the present invention is achieved by the following technical solutions:
The present invention is a kind of wireless temperature measuring device for high voltage electric equipment, including temperature sensing module and micro-process Device, described temperature sensing module is used for detecting temperature signal and temperature signal being sent to microprocessor;Described microprocessor pair The temperature data that the temperature signal received is carried out after processing and processing is transmitted separately to display module and photoelectric isolation module; Described display module is for showing temperature data;The temperature data received is respectively transmitted by described photoelectric isolation module To alarm module and serial-port;Temperature data is sent to host computer by described serial-port;Described manual input module is used for Initial time, inquiry temperature data are set and the temperature data clearing in microprocessor is processed.
Further, between described microprocessor and photoelectric isolation module, between photoelectric isolation module and serial-port with And between serial-port and host computer, it being both-way communication, described host computer is accessed through photoelectric isolation module by serial-port again Microprocessor, arranges initial time, inquiry temperature data and clear to the temperature data in microprocessor then to microprocessor Zero processes.
Further, described temperature sensing module is infrared temperature sensor, and described infrared temperature sensor is packaged in absolutely In edge pipe, and point to measured body by insulation tube.
Further, described microprocessor is STM32F103 single-chip microcomputer, and described display module is LCD display, described hands Dynamic input module is keyboard, and described photoelectric isolation module is photoisolator, and described alarm module is speaker, and described serial is led to Road is RS485 serial communication line, and described host computer uses computer or communication manager or PLC or data acquisition unit.
The method have the advantages that
The present invention uses infrared temperature sensor as temperature sensing module to the contact in high voltage electric equipment or company Joint carries out temperature detection, thus realizes wireless monitor, reduces potential safety hazard;By using single-chip microcomputer as microprocessor pair Temperature data is analyzed processing, and is then shown by display module by temperature data, it is simple to observe;Raised one's voice by employing Device reminds operating personnel as alarm module, it is simple to find in time and handling failure;Microprocessor is accessed by host computer, it is simple to Realize remotely monitoring, thus improve monitoring and troubleshooting efficiency.
The present invention gathers the overvoltage data in overvoltage protection device circuit by mutual inductance unit, and by monitoring device pair Overvoltage data are analyzed processing, and are then stored by related data and show, it is simple to observing and inquire about;Pass through language Sound prompting can allow monitoring personnel find fault and troubleshooting in time, improves monitoring personnel and finds the promptness of fault;Pass through serial ports Passage is monitored with remote computer or client and inquires about, thus improves monitoring and troubleshooting efficiency.
Certainly, the arbitrary product implementing the present invention it is not absolutely required to reach all the above advantage simultaneously.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, embodiment will be described required use below Accompanying drawing is briefly described, it should be apparent that, the accompanying drawing in describing below is only some embodiments of the present invention, for ability From the point of view of the those of ordinary skill of territory, on the premise of not paying creative work, it is also possible to obtain the attached of other according to these accompanying drawings Figure.
Fig. 1 is the theory diagram of a kind of wireless temperature measuring device for high voltage electric equipment of the present invention;
In accompanying drawing, the list of parts representated by each label is as follows:
1-temperature sensing module, 2-microprocessor, 3-photoelectric isolation module, 4-display module, 5-manual input module, 6- Alarm module, 7-serial-port, 8-host computer.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on Embodiment in the present invention, those of ordinary skill in the art obtained under not making creative work premise all other Embodiment, broadly falls into the scope of protection of the invention.
Referring to shown in Fig. 1, the present invention is a kind of wireless temperature measuring device for high voltage electric equipment, including temperature sensing Module 1 and microprocessor 2, temperature sensing module 1 is used for detecting temperature signal and temperature signal being sent to microprocessor 2;Micro- Temperature data after the temperature signal received is processed and will process by processor 2 is transmitted separately to display module 4 and light Electric isolution module 3;Display module 4 is for showing temperature data;The temperature data received is divided by photoelectric isolation module 3 Supplementary biography delivers to alarm module 6 and serial-port 7;Temperature data is sent to host computer 8 by serial-port 7;Manual input module 5 is used In arranging initial time, inquiry temperature data and the temperature data clearing in microprocessor 2 being processed.
As it is shown in figure 1, wherein, between microprocessor 2 and photoelectric isolation module 3, photoelectric isolation module 3 and serial-port 7 Between and serial-port 7 and host computer 8 between be both-way communication, host computer 8 by serial-port 7 again through Phototube Coupling mould Block 3 accesses microprocessor 2, microprocessor 2 arranges initial time then, inquires about temperature data and in microprocessor 2 Temperature data clearing processes.
As it is shown in figure 1, wherein, temperature sensing module 1 is infrared temperature sensor, and infrared temperature sensor is packaged in insulation Guan Zhong, and point to measured body by insulation tube, it is to avoid direct contact measured point, thus realize wireless temperature measurement.
As it is shown in figure 1, wherein, microprocessor 2 uses STM32F103 single-chip microcomputer, display module 4 to be LCD display, manually Input module 5 is keyboard, and photoelectric isolation module 3 is photoisolator, and alarm module 6 is speaker, and serial-port 7 is RS485 Serial communication line, host computer 8 uses computer or communication manager or PLC or data acquisition unit.
One of the present embodiment has particular application as: first pass through the quilt that temperature sensing module 1 detects in high voltage electric equipment Survey the temperature of body, and temperature signal is sent to microprocessor 2 processes, microprocessor 2 will process again after temperature data By display module 4 displays temperature data, temperature data is transmitted to mould of reporting to the police by microprocessor 2 through photoelectric isolation module 3 simultaneously Block 6 carries out audio alert, makes staff be easy in time and finds and handling failure;Staff's manually input module 5 is right Microprocessor 2 arranges initial time, inquiry temperature data and processes the temperature data clearing in microprocessor 2;Host computer 8 Through photoelectric isolation module 3, microprocessor 2 is conducted interviews again by serial-port 6, thus realize remotely monitoring.
In the description of this specification, the description of reference term " embodiment ", " example ", " concrete example " etc. means Specific features, structure, material or feature in conjunction with this embodiment or example description is contained at least one enforcement of the present invention In example or example.In this manual, the schematic representation to above-mentioned term is not necessarily referring to identical embodiment or example. And, the specific features of description, structure, material or feature can be to close in any one or more embodiments or example Suitable mode combines.
It is last it should be noted that present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.Excellent Select embodiment not have all of details of detailed descriptionthe, be also not intended to the detailed description of the invention that this invention is only described.Obviously, root According to the content of this specification, can make many modifications and variations.These embodiments are chosen and specifically described to this specification, be in order to Preferably explain the principle of the present invention and actual application, so that skilled artisan can be best understood by and utilize The present invention.The present invention is only limited by claims and four corner thereof and equivalent.

Claims (4)

1. the wireless temperature measuring device for high voltage electric equipment, it is characterised in that: include temperature sensing module (1) and micro-place Reason device (2), described temperature sensing module (1) is used for detecting temperature signal and temperature signal being sent to microprocessor (2);Described Temperature data after the temperature signal received is processed and will process by microprocessor (2) is transmitted separately to display module And photoelectric isolation module (3) (4);Described display module (4) is for showing temperature data;Described photoelectric isolation module (3) temperature data received is respectively sent to alarm module (6) and serial-port (7);Described serial-port (7) is by temperature Data are sent to host computer (8);Described manual input module (5) is used for arranging initial time, inquiring about temperature data and to micro- Temperature data clearing in processor (2) processes.
A kind of wireless temperature measuring device for high voltage electric equipment the most according to claim 1, it is characterised in that: described micro- Between processor (2) and photoelectric isolation module (3), between photoelectric isolation module (3) and serial-port (7) and serial-port (7) and it is both-way communication between host computer (8).
A kind of wireless temperature measuring device for high voltage electric equipment the most according to claim 1, it is characterised in that: described temperature Degree sensing module (1) is infrared temperature sensor, and described infrared temperature sensor is packaged in insulation tube, and is referred to by insulation tube To measured body.
A kind of wireless temperature measuring device for high voltage electric equipment the most according to claim 1, it is characterised in that: described micro- Processor (2) is STM32F103 single-chip microcomputer, and described display module (4) is LCD display, and described manual input module (5) is key Dish, described photoelectric isolation module (3) is photoisolator, and described alarm module (6) is speaker, and described serial-port (7) is RS485 serial communication line, described host computer (8) uses computer or communication manager or PLC or data acquisition unit.
CN201610584768.7A 2016-07-22 2016-07-22 A kind of wireless temperature measuring device for high voltage electric equipment Pending CN106197684A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610584768.7A CN106197684A (en) 2016-07-22 2016-07-22 A kind of wireless temperature measuring device for high voltage electric equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610584768.7A CN106197684A (en) 2016-07-22 2016-07-22 A kind of wireless temperature measuring device for high voltage electric equipment

Publications (1)

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CN106197684A true CN106197684A (en) 2016-12-07

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107677932A (en) * 2017-11-01 2018-02-09 国网河南省电力公司濮阳供电公司 Electric network fault mechanism for monitoring and system
CN109489846A (en) * 2018-11-15 2019-03-19 长安大学 A kind of portable intelligent wireless temperature acquisition machine and its working method
CN109632105A (en) * 2018-12-24 2019-04-16 国网山西省电力公司检修分公司 A kind of state prompt method, device, equipment and the storage medium of wire-connection point

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08136349A (en) * 1994-11-04 1996-05-31 Anima Denshi Kk Automatic detecting device of heat or the like
CN2300128Y (en) * 1997-04-17 1998-12-09 中国科学院沈阳计算技术研究所 Infrared collection and control device
CN203102551U (en) * 2013-03-01 2013-07-31 杭州继保南瑞电子科技有限公司 Temperature measuring terminal for wireless temperature measuring system
CN203534705U (en) * 2013-09-30 2014-04-09 国家电网公司 Electric power line temperature measurement system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08136349A (en) * 1994-11-04 1996-05-31 Anima Denshi Kk Automatic detecting device of heat or the like
CN2300128Y (en) * 1997-04-17 1998-12-09 中国科学院沈阳计算技术研究所 Infrared collection and control device
CN203102551U (en) * 2013-03-01 2013-07-31 杭州继保南瑞电子科技有限公司 Temperature measuring terminal for wireless temperature measuring system
CN203534705U (en) * 2013-09-30 2014-04-09 国家电网公司 Electric power line temperature measurement system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107677932A (en) * 2017-11-01 2018-02-09 国网河南省电力公司濮阳供电公司 Electric network fault mechanism for monitoring and system
CN109489846A (en) * 2018-11-15 2019-03-19 长安大学 A kind of portable intelligent wireless temperature acquisition machine and its working method
CN109632105A (en) * 2018-12-24 2019-04-16 国网山西省电力公司检修分公司 A kind of state prompt method, device, equipment and the storage medium of wire-connection point

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Application publication date: 20161207