CN207866368U - A kind of low-tension switch cabinet temperature monitoring device - Google Patents
A kind of low-tension switch cabinet temperature monitoring device Download PDFInfo
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- CN207866368U CN207866368U CN201721699682.5U CN201721699682U CN207866368U CN 207866368 U CN207866368 U CN 207866368U CN 201721699682 U CN201721699682 U CN 201721699682U CN 207866368 U CN207866368 U CN 207866368U
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- microprocessor
- switch cabinet
- module
- cabinet temperature
- monitoring device
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Abstract
The utility model provides a kind of low-tension switch cabinet temperature monitoring device, including remote terminal, microprocessor and is set to several infrared temperature probes of switch cabinet temperature monitor key point and several humidity sensors；Wherein, infrared temperature probe and humidity sensor are connect by signal amplifier and filter with microprocessor respectively, microprocessor is connect respectively with alarm module, LED display module and NFC module and microprocessor is connect by wireless output module with remote terminal.The low-tension switch cabinet temperature monitoring device of the utility model, both instant humiture can be transmitted on remote terminal at a distance by gsm module, it can closely make switch cabinet temperature parameter be transmitted to by NFC module again to check on staff's mobile phone or other intelligent terminals, realize the monitoring of instant humiture, it is overhauled in time, reduces the generation of switchgear accident.
Description
Technical field
The utility model is related to monitoring device of switch cabinet temperature more particularly to a kind of low-tension switch cabinet temperature monitoring device.
Background technology
Switchgear is applied to various distribution places, when one of key equipment that electric power is allocated, normal operation closes
The normal dispatching of electric power is arrived, once power consumer will be caused prodigious influence by breaking down, production is gently then caused to pause,
It will cause serious production accidents for weight.Many electrical equipments are provided in switchgear, electrical equipment is sometimes because of failure
And cause to generate heat, inspection presently mainly is carried out to switchgear by operation maintenance personnel come the fever that notes abnormalities, so that it is determined that failure
Electrical equipment, but patrol officer can not possibly uninterruptedly monitor switchgear, just when there is abnormal heating in electrical equipment
It cannot find in time, also be impossible to timely be disposed.
Therefore, how continue monitoring with regard to being transported safely as guarantee switchgear to the temperature of the electrical equipment in switchgear
Capable key factor.
Utility model content
Technical problem to be solved in the utility model is in view of the above-mentioned drawbacks in the prior art, to provide a kind of low pressure and open
Close cabinet temperature monitoring device.
The utility model uses following technical scheme to solve above-mentioned technical problem：
The utility model provides a kind of low-tension switch cabinet temperature monitoring device, including remote terminal, microprocessor and
It is set to several infrared temperature probes of switch cabinet temperature monitor key point and several humidity sensors；Wherein, the infrared survey
Temperature probe and humidity sensor are connect by signal amplifier and filter with the microprocessor respectively, the microprocessor point
Do not connect with alarm module, LED display module and NFC module and the microprocessor by wireless output module with it is described
Remote terminal connects.
Further, on the low-tension switch cabinet temperature monitoring device, the microprocessor passes through switching circuit electricity
Source is connect with 220V AC powers.
Further, on the low-tension switch cabinet temperature monitoring device, the microprocessor uses MSP430F247
Chip.
Further, on the low-tension switch cabinet temperature monitoring device, the alarm module is buzzer or instruction
Lamp.
Further, on the low-tension switch cabinet temperature monitoring device, the NFC module and mobile phone, Computerized intelligent
Terminal is connected to.
Further, on the low-tension switch cabinet temperature monitoring device, the wireless output module is gsm module.
Further, further include being connect with the microprocessor on the low-tension switch cabinet temperature monitoring device
Printing equipment, for printing the data after the microprocessor processes.
The utility model is had the following technical effect that compared with prior art using above technical scheme：
The low-tension switch cabinet temperature monitoring device of the utility model, by temperature sensor and the collected letter of humidity sensor
Number amplify through signal amplifier, then analog-to-digital conversion is carried out by microcontroller after the filtering of filtered device and is handled accordingly, both
Instant humiture can be transmitted on remote terminal at a distance by gsm module, and closely can make switch by NFC module
Cabinet temperature parameter, which is transmitted to, to be checked on staff's mobile phone or other intelligent terminals, realizes the monitoring of instant humiture, in time into
Row maintenance, reduces the generation of switchgear accident.
Description of the drawings
Fig. 1 is a kind of module connection diagram of low-tension switch cabinet temperature monitoring device of the utility model.
Specific implementation mode
The technical solution of the utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in Figure 1, the utility model provides a kind of low-tension switch cabinet temperature monitoring device, including remote terminal 10,
Microprocessor 5 and several infrared temperature probes 1 and several humidity sensors 2 for being set to switch cabinet temperature monitor key point；
Wherein, the infrared temperature probe 1 and humidity sensor 2 pass through signal amplifier 3 and filter 4 and the microprocessor respectively
5 connections, the microprocessor 5 are connect with alarm module 6, LED display module 7 and NFC module 8 respectively, close by NFC module 8
Distance makes switch cabinet temperature parameter be transmitted to check on staff's mobile phone or other intelligent terminals and the microprocessor 5
It is connect with the remote terminal 10 by wireless output module 9.
On the low-tension switch cabinet temperature monitoring device of the present embodiment, the microprocessor 5 passes through switching circuit power supply 12
It is connect with 220V AC powers 11, switching power circuit 12 is used to provide electricity to each module on the switchgear humiture observation system
Source.And the microprocessor 5 uses MSP430F247 chips.
In addition, on the basis of above-mentioned technical proposal, the alarm module 6 on the low-tension switch cabinet temperature monitoring device is bee
Ring device or indicator light, and the circuit structure of buzzer and indicator light is simple and warning effect is apparent；In view of microprocessor 5 and remotely
The stability and promptness that terminal 10 communicates, wireless output module 9 select gsm module, microprocessor 5 to judge the switchgear of acquisition
For interior temperature and humidity value more than after predetermined threshold value, warning message is sent to remote terminal 10 by control gsm module by short message form,
The remote terminal 10 can the mobile phone of the PC machine of room or patrol officer in order to control.
As a preferred embodiment of the utility model, the low-tension switch cabinet temperature monitoring device further include with it is described micro-
The printing equipment 13 that processor 5 connects, treated for printing the microprocessor 5 data of printing equipment 13.Specifically, micro-
Processor 5 can provide a data output interface, and printing equipment 13 is realized by connecting the data output interface by the printing
The information that device 13 is transmitted is printed, for example temperature, the humidity in switchgear can be changed song by the printing equipment 13
Line is printed.
Specific embodiment of the utility model is described in detail above, but it is only used as example, the utility model
It is not restricted to particular embodiments described above.To those skilled in the art, any that the practicality is equal
Modifications and substitutions are also all among the scope of the utility model.Therefore, the institute under the spirit and scope for not departing from the utility model
The impartial conversion of work and modification should all be covered in the scope of the utility model.
Claims (3)
1. a kind of low-tension switch cabinet temperature monitoring device, which is characterized in that including remote terminal (10), microprocessor (5) and
It is set to several infrared temperature probes (1) and several humidity sensors (2) of switch cabinet temperature monitor key point；Wherein, described
Infrared temperature probe (1) and humidity sensor (2) pass through signal amplifier (3) and filter (4) and the microprocessor respectively
(5) it connecting, the microprocessor (5) connect with alarm module (6), LED display module (7) and NFC module (8) respectively, and
The microprocessor (5) is connect by wireless output module (9) with the remote terminal (10)；
The microprocessor (5) is connect by switching circuit power supply (12) with 220V AC powers (11)；
The NFC module (8) is connected to mobile phone, Computerized intelligent terminal；
The wireless output module (9) is gsm module；
Further include the printing equipment (13) being connect with the microprocessor (5), for printing the microprocessor (5), treated
Data.
2. low-tension switch cabinet temperature monitoring device according to claim 1, which is characterized in that the microprocessor (5) is adopted
With MSP430F247 chips.
3. low-tension switch cabinet temperature monitoring device according to claim 1, which is characterized in that the alarm module (6) is
Buzzer or indicator light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721699682.5U CN207866368U (en) | 2017-12-08 | 2017-12-08 | A kind of low-tension switch cabinet temperature monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721699682.5U CN207866368U (en) | 2017-12-08 | 2017-12-08 | A kind of low-tension switch cabinet temperature monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207866368U true CN207866368U (en) | 2018-09-14 |
Family
ID=63468519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721699682.5U Active CN207866368U (en) | 2017-12-08 | 2017-12-08 | A kind of low-tension switch cabinet temperature monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207866368U (en) |
-
2017
- 2017-12-08 CN CN201721699682.5U patent/CN207866368U/en active Active
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