CN206269928U - A kind of wireless temperature measurement system for High-Voltage Electrical Appliances - Google Patents
A kind of wireless temperature measurement system for High-Voltage Electrical Appliances Download PDFInfo
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- CN206269928U CN206269928U CN201621276346.5U CN201621276346U CN206269928U CN 206269928 U CN206269928 U CN 206269928U CN 201621276346 U CN201621276346 U CN 201621276346U CN 206269928 U CN206269928 U CN 206269928U
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Abstract
The utility model discloses a kind of wireless temperature measurement system for High-Voltage Electrical Appliances, including server (7), background monitoring platform (8), temperature measuring unit (1) and multiple Centralized Controllers (6)；Each described Centralized Controller (6) control has multiple temperature measuring units (1), and each temperature measuring unit (1) is correspondingly arranged at a High-Voltage Electrical Appliances；Each described temperature measuring unit (1) includes：High-Voltage Electrical Appliances surface is mounted on for gathering temperature sensor (2), microprocessor (3), warning device and the battery (9) for temperature measuring unit (1) offer power supply of High-Voltage Electrical Appliances temperature；The utility model can be in real time to each High-Voltage Electrical Appliances temperature be monitored, when the temperature for having High-Voltage Electrical Appliances beyond pre-set when, can in time obtain early warning so as to take preventive measures, save manpower and efficiency high, be adapted to be widely popularized.
Description
Technical field
The utility model belongs to power system Temperature monitoring technology field, more particularly to a kind of for the wireless of High-Voltage Electrical Appliances
Temp measuring system.
Background technology
In power system, the High-Voltage Electrical Appliances such as high-voltage switch gear, gas insulated transformer substation, contact and joint operationally, meeting
Substantial amounts of heat is produced, when radiating not in time, High-Voltage Electrical Appliances occur high temperature, influence its normal operation, can even go out when serious
The phenomenons such as existing short circuit is blown out, fire.In order to avoid the generation of electric power accident, monitoring High-Voltage Electrical Appliances Contact Temperature of adopting an effective measure
It is the key subjects of power system urgent need solution.
In the prior art, generally using by the hand-held manual measuring device such as man-hour manually hand-held infrared thermometer, imager
The point that problem occurs is possible to investigate to measure temperature when High-Voltage Electrical Appliances run, this kind of metering system easily receives external environment
Interference, measuring result error is big, and the investigation cycle is long, efficiency is low, waste of manpower；And when the temperature anomaly of power equipment is raised,
Early warning cannot in time be obtained so that prevention work cannot be carried out in advance, can only wait High-Voltage Electrical Appliances or circuit occur short circuit blow out, fire
When calamity etc. is abnormal, just go to adopt remedial measures, cause very big loss.
Utility model content
The purpose of this utility model is to provide a kind of wireless temperature measurement system for High-Voltage Electrical Appliances, solves in the prior art
Measuring result error is big caused by temperature when being run by manual measurement High-Voltage Electrical Appliances for existing, and the investigation cycle is long, efficiency is low, wave
Take manpower and cannot in time obtain early warning and take preventive measures, cause the problem of very big loss.
In order to achieve the above object, the utility model is achieved using following technical scheme.
A kind of wireless temperature measurement system for High-Voltage Electrical Appliances, including server, background monitoring platform, temperature measuring unit and multiple
Centralized Controller；
Each described Centralized Controller control has multiple temperature measuring units, and each temperature measuring unit is correspondingly arranged at a high pressure
At electrical equipment；
Each described temperature measuring unit is included：High-Voltage Electrical Appliances surface is mounted on for gathering the TEMP of High-Voltage Electrical Appliances temperature
Device, microprocessor, warning device and the battery of power supply is provided for temperature measuring unit；
The police instruction input connection of the police instruction output end and the warning device of the microprocessor, the electricity
The voltage input end electrical connection of the voltage output end in pond and the microprocessor；
The temperature output end of the temperature sensor is connected with the temperature input of the microprocessor, the microprocessor
Temperature output end and its affiliated control range Centralized Controller temperature input wireless connection, the adjacent micro- place of each two
Wireless connection between reason device；The temperature output end of each Centralized Controller is sequentially connected the server and institute by network
State background monitoring platform.
Preferably, the voltage output end of the battery is connected with voltage monitoring unit, the voltage of the voltage monitoring unit
The voltage input end connection of output end and the microprocessor.
Preferably, the warning device includes LED warning lamps and buzzer, and the luminous instruction of the LED warning lamps is input into
The luminous indication output end of end and the microprocessor is connected, the sound instruction output end and the microprocessor of the buzzer
Sound instruction output end connection.
Preferably, each described temperature measuring unit is provided with the first wireless communication module, is set on each described Centralized Controller
There is the second wireless communication module；First wireless communication module, the second wireless communication module are respectively 433MHz wireless data sendings
Module.
The beneficial effects of the utility model are, by setting temperature sensor, real-time monitoring high pressure beside High-Voltage Electrical Appliances
The temperature of electrical equipment, and certainty of measurement is high, when setting value of the temperature higher than microprocessor, warning device sends alarm, and transmits
Background monitoring platform is given, staff takes preventive measures to the High-Voltage Electrical Appliances that temperature exceeds in time according to the position of alarm points.
Knot is measured caused by the temperature that the utility model can solve the problem that when being run by manual measurement High-Voltage Electrical Appliances present in prior art
Fruit error is big, and the investigation cycle is long, efficiency is low, waste of manpower and cannot in time obtain early warning and take preventive measures, and causes very big
The problem of loss.
Brief description of the drawings
The utility model is described in detail with reference to the accompanying drawings and detailed description.
Fig. 1 is a kind of schematic diagram of wireless temperature measurement system for High-Voltage Electrical Appliances of the present utility model；
Fig. 2 is a kind of structured flowchart of wireless temperature measurement system for High-Voltage Electrical Appliances of Fig. 1；
Fig. 3 is the schematic diagram of the temperature measuring unit of Fig. 2.
In figure, 1, temperature measuring unit；2nd, temperature sensor；3rd, microprocessor；4th, voltage monitoring unit；5th, the first wireless telecommunications
Module；6th, Centralized Controller；7th, server；8th, background monitoring platform；9th, battery；10th, LED warning lamps；11st, buzzer；12nd,
Two wireless communication modules.
Specific embodiment
Reference picture 1, a kind of wireless temperature measurement system for High-Voltage Electrical Appliances of the present utility model, including temperature measuring unit 1 and many
Individual Centralized Controller 6, each Centralized Controller 6 controls multiple temperature measuring units 1, and the first nothing is respectively equipped with each temperature measuring unit 1
Line communication module 5, is respectively equipped with the second wireless communication module 12 on each Centralized Controller 6.
Reference picture 2 and Fig. 3, each temperature measuring unit 1 are correspondingly arranged at a High-Voltage Electrical Appliances, and each temperature measuring unit 1 is included：Patch
It is used to gathering the temperature sensor 2 of High-Voltage Electrical Appliances temperature, microprocessor 3, warning device mounted in High-Voltage Electrical Appliances surface and is thermometric
Unit 1 provides the battery 9 of power supply；The temperature output end of temperature sensor 2 is electrically connected with the temperature input of microprocessor 3, micro-
The temperature output end of processor 3 is defeated with the temperature of the Centralized Controller 6 of its affiliated control range by the first wireless communication module 5
Enter and hold wireless connection, the wireless connection of the first wireless communication module 5 is passed through between the adjacent microprocessor 3 of each two；Each is concentrated
The temperature output end of controller 6 is connected by the second wireless communication module 12, network and server 7 with background monitoring platform 8；It is micro-
The police instruction input connection of the police instruction output end and warning device of processor 3, the voltage output end and Wei Chu of battery 9
Manage the voltage input end electrical connection of device 3.
Further, the voltage output end of battery 9 is connected with voltage monitoring unit 4, the voltage output of voltage monitoring unit 4
The voltage input end of end and microprocessor 3 is connected.
Wherein, temperature sensor 2, the temperature signal for gathering High-Voltage Electrical Appliances surface, and temperature information is sent to micro-
Processor 3；
Battery 9, for providing power supply for whole temperature measuring unit 1；
Voltage monitoring unit 4, for the voltage of the output end of real-time detection battery 9, and the voltage signal that will be measured is sent to
Microprocessor 3；
First wireless communication module 5, the second wireless communication module 12, are respectively adopted 433MHz wireless data transmission modules, carrier frequency
Frequency is 433MHz, the reachable -124dBm/1200bps of sensitivity, and strong antijamming capability and the bit error rate are low；
Warning device, including LED warning lamps 10 and buzzer 11, are respectively used to receive the alarm that sends of microprocessor 3 and refer to
Show and send alarm；Specifically, the luminous indication output end of the luminous instruction input of LED warning lamps 10 and microprocessor 3 connects
Connect, the sound instruction output end connection of the sound instruction output end and microprocessor 3 of buzzer 11.
Microprocessor 3, the temperature signal for receiving the transmission of temperature sensor 2, and will be connect according to the interval time of setting
The temperature signal for receiving is sent to the Centralized Controller 6 of affiliated scope by wireless communication module 5, and Centralized Controller 6 passes through net
Temperature signal is sent to background monitoring platform 8 by network and server 7, facilitates the heat condition of each High-Voltage Electrical Appliances of monitor in real time；
Temperature signal value and set temperature value are compared judgement by the microprocessor 3 while temperature signal is received, and work as temperature
When degree signal value is higher than setting value, microprocessor 3 sends police instruction to warning device, and warning device sends alarm, reminds dimension
Point of the shield personnel in time to going wrong carries out precautionary measures；
Microprocessor 3 is additionally operable to the voltage signal of the transmission of receiving voltage monitoring unit 4, and voltage signal values are electric with setting
Pressure value is compared judgement, when the voltage signal values for receiving are less than setting voltage value, the voltage that microprocessor 3 will be received
Signal passes sequentially through wireless communication module 5, the Centralized Controller 6 of affiliated scope, server 7 and is sent to background monitoring platform 8, carries
The attendant that wakes up is charged to battery 9 or is changed battery in time；Microprocessor 3 sends police instruction to warning device simultaneously,
Warning device sends alarm.
Centralized Controller 6, the temperature signal for receiving the transmission of all of microprocessor 3, and by network and server 7
Temperature signal is sent to background monitoring platform 8.
Wireless temperature measurement system for High-Voltage Electrical Appliances of the present utility model, by setting TEMP beside High-Voltage Electrical Appliances
Device 2, the temperature of real-time monitoring High-Voltage Electrical Appliances, and certainty of measurement is high, and when setting value of the temperature higher than microprocessor 3, alarm dress
Put and send alarm, and send background monitoring platform to, remind attendant that the High-Voltage Electrical Appliances are likely to occur hidden danger；Staff
According to the position of alarm points, the High-Voltage Electrical Appliances that temperature exceeds are taken preventive measures in time, prevented trouble before it happens.The utility model energy
Measuring result error is big caused by temperature when enough solving to be run by manual measurement High-Voltage Electrical Appliances present in prior art, investigation
Cycle is long, efficiency is low, waste of manpower and cannot in time obtain early warning and take preventive measures, and causes the problem of very big loss.
Wireless temperature measurement system for High-Voltage Electrical Appliances of the present utility model, can flexibly exist according to temperature, climate characteristic
The suitable temperature threshold of setting and the time interval to backstage monitor supervision platform transmission temperature information in microprocessor 3, with very strong
Flexibility；And wireless transport module of the present utility model use 433MHz wireless data transmission modules, strong antijamming capability, transmission
Signal can both be transmitted with transparent transmission can be encrypted to signal again after, and reliability is high, applied widely, is adapted to be widely popularized.
Above content is to combine specific preferred embodiment further detailed description of the utility model, it is impossible to
Assert that specific implementation of the present utility model is confined to these explanations.For the ordinary skill of the utility model art
For personnel, without departing from the concept of the premise utility, some simple deduction or replace can also be made, should all regarded
To belong to protection domain of the present utility model.
Claims (4)
1. a kind of wireless temperature measurement system for High-Voltage Electrical Appliances, it is characterised in that including server (7), background monitoring platform
(8), temperature measuring unit (1) and multiple Centralized Controllers (6)；
Each described Centralized Controller (6) control has multiple temperature measuring units (1), and each temperature measuring unit (1) is correspondingly arranged at one
At individual High-Voltage Electrical Appliances；
Each described temperature measuring unit (1) includes：High-Voltage Electrical Appliances surface is mounted on for gathering the TEMP of High-Voltage Electrical Appliances temperature
Device (2), microprocessor (3), warning device and the battery (9) for temperature measuring unit (1) offer power supply；
The police instruction input connection of the police instruction output end and the warning device of the microprocessor (3), the electricity
The voltage input end electrical connection of the voltage output end and the microprocessor (3) in pond (9)；
The temperature output end of the temperature sensor (2) is connected with the temperature input of the microprocessor (3), the microprocessor
The temperature input wireless connection of the temperature output end of device (3) and the Centralized Controller (6) of its affiliated control range, each two phase
Wireless connection between adjacent microprocessor (3)；The temperature output end of each Centralized Controller (6) is sequentially connected by network
The server (7) and the background monitoring platform (8).
2. the wireless temperature measurement system for High-Voltage Electrical Appliances according to claim 1, it is characterised in that the battery (9)
Voltage output end is connected with voltage monitoring unit (4), the voltage output end and the microprocessor of the voltage monitoring unit (4)
(3) voltage input end connection.
3. the wireless temperature measurement system for High-Voltage Electrical Appliances according to claim 1, it is characterised in that the warning device bag
Include LED warning lamps (10) and buzzer (11), the luminous instruction input and the microprocessor of the LED warning lamps (10)
(3) luminous indication output end connection, the sound instruction output end of the buzzer (11) and the sound of the microprocessor (3)
Indication output end is connected.
4. the wireless temperature measurement system for High-Voltage Electrical Appliances according to claim 1, it is characterised in that each described thermometric list
The first wireless communication module (5) is provided with first (1), each described Centralized Controller (6) is provided with the second wireless communication module
(12)；First wireless communication module (5), the second wireless communication module (12) are respectively 433MHz wireless data transmission modules.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621276346.5U CN206269928U (en) | 2016-11-25 | 2016-11-25 | A kind of wireless temperature measurement system for High-Voltage Electrical Appliances |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621276346.5U CN206269928U (en) | 2016-11-25 | 2016-11-25 | A kind of wireless temperature measurement system for High-Voltage Electrical Appliances |
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| Publication Number | Publication Date |
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| CN206269928U true CN206269928U (en) | 2017-06-20 |
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| CN201621276346.5U Active CN206269928U (en) | 2016-11-25 | 2016-11-25 | A kind of wireless temperature measurement system for High-Voltage Electrical Appliances |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111781880A (en) * | 2020-07-16 | 2020-10-16 | 青岛海信日立空调系统有限公司 | Centralized control system for household appliances |
-
2016
- 2016-11-25 CN CN201621276346.5U patent/CN206269928U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111781880A (en) * | 2020-07-16 | 2020-10-16 | 青岛海信日立空调系统有限公司 | Centralized control system for household appliances |
| CN111781880B (en) * | 2020-07-16 | 2021-10-01 | 青岛海信日立空调系统有限公司 | Centralized control system for household appliances |
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