CN204155435U - A kind of wireless temperature acquisition system - Google Patents

A kind of wireless temperature acquisition system Download PDF

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Publication number
CN204155435U
CN204155435U CN201420654889.0U CN201420654889U CN204155435U CN 204155435 U CN204155435 U CN 204155435U CN 201420654889 U CN201420654889 U CN 201420654889U CN 204155435 U CN204155435 U CN 204155435U
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China
Prior art keywords
temperature acquisition
temperature
acquisition system
radio receiving
wireless
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CN201420654889.0U
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Inventor
尹靖虎
刘新平
陈杰灵
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SHENZHEN EXCESYS TECHNOLOGY Co Ltd
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SHENZHEN EXCESYS TECHNOLOGY Co Ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/30Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02B90/20Smart grids as enabling technology in buildings sector
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • YGENERAL 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
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS 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
    • Y04S10/00Systems supporting electrical power generation, transmission or distribution
    • Y04S10/30State monitoring, e.g. fault, temperature monitoring, insulator monitoring, corona discharge
    • YGENERAL 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
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS 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
    • Y04S20/00Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • YGENERAL 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
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS 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
    • Y04S20/00Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/20End-user application control systems
    • Y04S20/242Home appliances

Abstract

The utility model discloses a kind of wireless temperature acquisition system, comprise supervisor control platform and the temperature acquisition subsystem being connected this supervisor control platform; Monitoring computer is had in described supervisor control platform; Described temperature acquisition subsystem has 1 at least; Described temperature acquisition subsystem comprises radio receiving terminal and 1 to 32 Temperature samplers, and described radio receiving terminal RS485 interface connects the monitoring computer in described supervision regulator control system platform.Monitor that regulator control system platform connects multiple temperature acquisition subsystem, in a temperature acquisition subsystem, 1 radio receiving terminal is by the multiple Temperature sampler of wireless receiving, realize the temperature information of remote collection power equipment, and the temperature information of different acquisition point can be collected, easy to operate, save time, pinpoint the problems and can safeguard in time, fixed point gathers, and image data is accurate.

Description

A kind of wireless temperature acquisition system
Technical field
The utility model relates to remote data acquisition field, particularly relates to wireless temperature acquisition system.
Background technology
In the process of electric power system operation power, must to power equipment, particularly the temperature at each tie point of high voltage electric power equip ment, the position such as dynamic/static contact, cable connector of each disconnecting link is monitored, in case the rising of Yin Wendu and cause equipment failure, affect the safe operation of electrical network.Existing temp measuring method is: carry out itinerant monitor system by operating personnel's hand-held " temperature-measuring gun " to needing the measuring point measured, machine of then going up gathers, statistical study, with find to exist problem.This monitoring method can not reach real-time detection any time, can not find potential faults in time and make warning forecast, moreover consuming many human resources, patrolling survey at every turn and also require a great deal of time.
Utility model content
The purpose of this utility model is to provide a kind of maintenance in time, conveniently, and image data is accurate, time-saving wireless temperature acquisition system.
The technical solution of the utility model is a kind of wireless temperature acquisition system, comprises supervisor control platform and the temperature acquisition subsystem being connected this supervisor control platform; Monitoring computer is had in described supervisor control platform; Described temperature acquisition subsystem has 1 at least; Described temperature acquisition subsystem comprises radio receiving terminal and 1 to 32 Temperature samplers, and described radio receiving terminal RS485 interface connects the monitoring computer in described supervision regulator control system platform; Described radio receiving terminal comprises main control unit, connects the power processor of this main control unit, wireless transmitter and communicating circuit; Described Temperature sampler comprises controller, connects the radio receiving transmitting module of this controller, temperature sensor and battery, and described Temperature sampler also comprises power supervisor, and described power supervisor connects described power supply.
The temperature data information collected is sent in controller and processes by described temperature sensor, temperature data information after process is sent by radio receiving transmitting module by described controller, after wireless transmitter receives the data message of temperature, be delivered to the monitoring computer monitored in regulator control system platform by RS485 interface by described communicating circuit.Temperature acquisition subsystem integrally parts can arbitrarily access or withdraw from whole supervisory system, temperature acquisition subsystem can be furnished with at most 32 Temperature samplers, and Temperature sampler is wirelessly transferred to temperature the radio receiving terminal of subsystem from temperature monitoring point.Described supervision regulator control system adopts polling mode to gather the temperature data of each temperature acquisition subsystem, poll time is configurable, when radio receiving terminal receives the polling order monitoring regulator control system, just the temperature information of this acquisition subsystem is uploaded to supervision regulator control system.Described radio receiving terminal is transferred to monitoring regulator control system platform by RS485 network the temperature information of each monitoring point in whole subsystem.In the technical program, can realize the temperature information of remote collection power equipment, and can collect the temperature information of different acquisition point, easy to operate, save time, pinpoint the problems and can safeguard in time, fixed point gathers, and image data is accurate.
Further, described Temperature sampler is box body.This box body can be gone here and there at tested place, and its temperature-sensing element is close to the surface of measured object.
Further, the operating voltage of described main control unit is 3.3V, ensures that radio receiving terminal normally works.
Further, described main control unit adopts MSP430 series monolithic.
Further, the external DC12V power supply of described power processor, by DC12V power voltage step down, exports the power supply of 3.3V to described main control unit.
Further, described communicating circuit adopts RS485 chip, connects the monitoring computer in described supervision regulator control system platform with RS485 interface.RS485 interface adopts two class protection, and prime adopts paster gas-discharge tube LT-B3D090L surge current to release, and rear class adopts two-way transient state killer tube BS0080MS, in the shorter time, surge voltage is limited in reduced levels.Between two-stage, resettable fuse LP-MSM010 selected by decoupling device.
Further, described controller adopts MSP430 series monolithic, and low in energy consumption, power saving, is provided with three groups of toggle switchs in this MSP430 series monolithic, and in the sampling time of first group of toggle switch configuration temperature, the configurable temperature acquisition time is 1 minute to 8 minutes; Second group of toggle switch configuration wireless communication signal, at the scene under environment, one group of temperature acquisition subsystem can select one of 8 kinds of wireless telecommunications frequencies, to avoid on-site wireless interference; The numbering of the 3rd group of toggle switch configuration place Temperature sampler.
Further, radio receiving transmitting module adopts CC1101 chip, and this CC1101 chip is connected by SPI Interface and Controler.
Further, temperature sensor is attached to measured object surface, is convenient to temperature data check point accurately being detected.
Further, the output voltage of described battery is 3.6V, and whole Temperature sampler is normally worked.
Beneficial effect: monitor that regulator control system platform connects multiple temperature acquisition subsystem, in a temperature acquisition subsystem, 1 radio receiving terminal is by the multiple Temperature sampler of wireless receiving, realize the temperature information of remote collection power equipment, and the temperature information of different acquisition point can be collected, easy to operate, save time, pinpoint the problems and can safeguard in time, fixed point gathers, and image data is accurate.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of a kind of embodiment of the utility model;
Fig. 2 is the structured flowchart of radio receiving terminal in the utility model;
Fig. 3 is the structured flowchart of Temperature sampler in the utility model.
Mark in figure: 1-monitors regulator control system platform; 2-temperature acquisition subsystem; 3-radio receiving terminal; 4-Temperature sampler; 5-main control unit; 6-power processor; 7-wireless transmitter; 8-communicating circuit; 9-controller; 10-radio receiving transmitting module; 11-temperature sensor; 12-battery; 13-power supervisor.
Embodiment
Below in conjunction with accompanying drawing, preferably embodiment of the present utility model is described in further detail:
See Fig. 1 to 3, a kind of wireless temperature acquisition system, comprises supervisor control platform and the temperature acquisition subsystem 2 being connected this supervisor control platform; Monitoring computer is had in described supervisor control platform; Described temperature acquisition subsystem 2 has 3; Described temperature acquisition subsystem 2 comprises radio receiving terminal 3 and 3 Temperature samplers 4, and described radio receiving terminal 3 RS485 interface connects the monitoring computer in described supervision regulator control system platform 1; Described radio receiving terminal 3 comprises main control unit 5, connects the power processor 6 of this main control unit 5, wireless transmitter 7 and communicating circuit 8; Described Temperature sampler 4 comprises controller 9, connects the radio receiving transmitting module 10 of this controller 9, temperature sensor 11 and battery 12, and described Temperature sampler 4 also comprises power supervisor 13, and described power supervisor 13 connects described power supply.
The temperature data information collected is sent in controller 9 and processes by described temperature sensor 11, temperature data information after process is sent by radio receiving transmitting module 10 by described controller 9, after wireless transmitter 7 receives the data message of temperature, be delivered to the monitoring computer monitored in regulator control system platform 1 by RS485 interface by described communicating circuit 8.Temperature acquisition subsystem 2 integrally parts can arbitrarily access or withdraw from whole supervisory system, and Temperature sampler 4 is wirelessly transferred to temperature the radio receiving terminal 3 of subsystem from temperature monitoring point.Described supervision regulator control system adopts polling mode to gather the temperature data of each temperature acquisition subsystem 2, poll time is configurable, when radio receiving terminal 3 receives the polling order monitoring regulator control system, just the temperature information of this temperature acquisition subsystem 2 is uploaded to supervision regulator control system.Described radio receiving terminal 3 is transferred to monitoring regulator control system platform by RS485 network the temperature information of each monitoring point in whole temperature acquisition subsystem 2.In the present embodiment, can realize the temperature information of remote collection power equipment, and can collect the temperature information of different acquisition point, easy to operate, save time, pinpoint the problems and can safeguard in time, fixed point gathers, and image data is accurate.
Preferably, described temperature acquisition subsystem 2 has 5, and described Temperature sampler 4 has 8.
Preferably, described temperature acquisition subsystem 2 has 8, and described Temperature sampler 4 has 30.
Preferably, described Temperature sampler 4 is box body.This box body can be gone here and there at tested place, and its temperature-sensing element is close to the surface of measured object.
Preferably, the operating voltage of described main control unit 5 is 3.3V, ensures that radio receiving terminal 3 normally works.
Preferably, described main control unit 5 adopts MSP430 series monolithic.
Preferably, the external DC12V power supply of described power processor 6, by DC12V power voltage step down, exports the power supply of 3.3V to described main control unit 5.
Preferably, described communicating circuit 8 adopts RS485 chip, connects the monitoring computer in described supervision regulator control system platform 1 with RS485 interface.RS485 interface adopts two class protection, and prime adopts paster gas-discharge tube LT-B3D090L surge current to release, and rear class adopts two-way transient state killer tube BS0080MS, in the shorter time, surge voltage is limited in reduced levels.Between two-stage, resettable fuse LP-MSM010 selected by decoupling device.
Preferably, described controller 9 adopts MSP430 series monolithic, low in energy consumption, power saving, is provided with three groups of toggle switchs in this MSP430 series monolithic, and the sampling time of first group of toggle switch configuration temperature is 1 minute; Second group of toggle switch configuration wireless communication signal, at the scene under environment, each group temperature acquisition subsystem 2 can select one of 8 kinds of wireless telecommunications frequencies, to avoid on-site wireless interference; The numbering of the 3rd group of toggle switch configuration place Temperature sampler 4.
Preferably, the sampling time of first group of toggle switch configuration temperature is 5 minutes.
Preferably, the sampling time of first group of toggle switch configuration temperature is 8 minutes.
Preferably, radio receiving transmitting module 10 adopts CC1101 chip, and this CC1101 chip is connected by SPI Interface and Controler 9.
Further, temperature sensor 11 is attached to measured object surface, is convenient to temperature data check point accurately being detected.
Further, the output voltage of described battery 12 is 3.6V, and whole Temperature sampler 4 is normally worked.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be considered as belonging to protection domain of the present utility model.

Claims (10)

1. a wireless temperature acquisition system, is characterized in that: comprise supervisor control platform and the temperature acquisition subsystem being connected this supervisor control platform; Monitoring computer is had in described supervisor control platform; Described temperature acquisition subsystem has 1 at least; Described temperature acquisition subsystem comprises radio receiving terminal and 1 to 32 Temperature samplers, and described radio receiving terminal RS485 interface connects the monitoring computer in described supervision regulator control system platform; Described radio receiving terminal comprises main control unit, connects the power processor of this main control unit, wireless transmitter and communicating circuit; Described Temperature sampler comprises controller, connects the radio receiving transmitting module of this controller, temperature sensor and battery, and described Temperature sampler also comprises power supervisor, and described power supervisor connects described power supply.
2. wireless temperature acquisition system according to claim 1, is characterized in that: described Temperature sampler is box body.
3. wireless temperature acquisition system according to claim 1 and 2, is characterized in that: the operating voltage of described main control unit is 3.3V.
4. wireless temperature acquisition system according to claim 3, is characterized in that: described main control unit adopts MSP430 series monolithic.
5. wireless temperature acquisition system according to claim 4, is characterized in that: the external DC12V power supply of described power processor.
6. wireless temperature acquisition system according to claim 5, is characterized in that: described communicating circuit adopts RS485 chip, connects the monitoring computer in described supervision regulator control system platform with RS485 interface.
7. wireless temperature acquisition system according to claim 6, it is characterized in that: described controller adopts MSP430 series monolithic, three groups of toggle switchs are provided with in this MSP430 series monolithic, the sampling time of first group of toggle switch configuration temperature, second group of toggle switch configuration communication signal, the numbering of the 3rd group of toggle switch configuration place Temperature sampler.
8. wireless temperature acquisition system according to claim 7, is characterized in that: radio receiving transmitting module adopts CC1101 chip, and this CC1101 chip is connected by SPI Interface and Controler.
9. wireless temperature acquisition system according to claim 8, is characterized in that: temperature sensor is attached to measured object surface.
10. wireless temperature acquisition system according to claim 9, is characterized in that: the output voltage of described battery is 3.6V.
CN201420654889.0U 2014-11-05 2014-11-05 A kind of wireless temperature acquisition system Active CN204155435U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104658232A (en) * 2015-03-24 2015-05-27 唐山现代工控技术有限公司 Method and device for measuring indoor temperature
CN107144362A (en) * 2017-06-09 2017-09-08 合肥远见电力科技有限公司 A kind of intelligent radio temp measuring 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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104658232A (en) * 2015-03-24 2015-05-27 唐山现代工控技术有限公司 Method and device for measuring indoor temperature
CN107144362A (en) * 2017-06-09 2017-09-08 合肥远见电力科技有限公司 A kind of intelligent radio temp measuring 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
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

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