CN206573226U - A kind of switch cabinet temperature detection means based on cabinet door external pelivimetry - Google Patents
A kind of switch cabinet temperature detection means based on cabinet door external pelivimetry Download PDFInfo
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- CN206573226U CN206573226U CN201720271434.4U CN201720271434U CN206573226U CN 206573226 U CN206573226 U CN 206573226U CN 201720271434 U CN201720271434 U CN 201720271434U CN 206573226 U CN206573226 U CN 206573226U
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Abstract
A kind of switch cabinet temperature detection means based on cabinet door external pelivimetry, including wireless temperature measure module, intelligent control module, keying input module, display module, power module, usb data communication module.The wireless temperature measure module includes infrared thermopile inductor, signal processing chip；Wireless temperature measure module is connected with power module and intelligent control module, and wireless temperature measure module is used to the temperature information detected issuing intelligent control module.The keying input module includes the oval button of two buttons, is respectively used to input and starts measurement signal, display switching signal；Keying input module is connected with intelligent control module.The usb data communication module includes integrated universal USB interface, and it provides reading and writing data people having a common goal for external equipment, and usb data communication module is connected with intelligent control module.The utility model device utilizes the temperature field analysis of switch cubicle, and the relation between high-temperature electric in cabinet door temperature measuring point and cabinet is set up in advance, by measuring door of switch cabinet hull-skin temperature, the temperature at thermometric position needed for obtaining indirectly in cabinet.The defect of prior art is overcome, thermometric accurately facilitates, more practicality.
Description
Technical field
A kind of switch cabinet temperature detection means based on cabinet door external pelivimetry of the utility model, is related to temperature of high-tension switch cabinet inspection
Survey field.
Background technology
In unattended operation transformer station, the thermometric to high-tension switch cabinet is essential.Temperature for switch cubicle is surveyed
Often infrared measurement of temperature is used in amount engineering；But due to the limitation of cabinet inner structure, for the frequent quilt of infrared measurement of temperature at some positions in cabinet
Stop and thermometric task can not be completed well.In view of this point, some present Direct-type temperature sensing meanses, such as optical fiber temperature-measurement are also just
Progressively attract attention, device for detecting temperature is often directly mounted on switch cubicle domestic demand thermometric position by it, and this may influence
The normal operation of switch cubicle, it is also possible to due to the failure of monitoring device, and cause the cabinet inner part being in direct contact with it to occur event
Barrier is so that cause whole switch cubicle to break down.
The content of the invention
The utility model provides a kind of switch cabinet temperature detection means based on cabinet door external pelivimetry, utilizes the temperature of switch cubicle
Field analysis, sets up the relation between high-temperature electric in cabinet door temperature measuring point and cabinet in advance, by measuring door of switch cabinet hull-skin temperature,
The temperature at thermometric position needed in cabinet is obtained indirectly.The defect of prior art is overcome, thermometric accurately facilitates, more practicality.
The technical scheme that the utility model is taken is：
A kind of switch cabinet temperature detection means based on cabinet door external pelivimetry, including wireless temperature measure module, intelligent control module,
Keying input module, display module, power module, usb data communication module.
The wireless temperature measure module includes infrared thermopile inductor, signal processing chip；Wireless temperature measure module and power supply
Module is connected with intelligent control module, and wireless temperature measure module is used to the temperature information detected issuing intelligent control module.
The keying input module includes the oval button of two buttons, is respectively used to input and starts measurement signal, display
Switching signal；Keying input module is connected with intelligent control module.
The usb data communication module includes integrated universal USB interface, and it provides reading and writing data people having a common goal for external equipment,
Usb data communication module is connected with intelligent control module.
The intelligent control module is made up of MSP430 processors, intelligent control module be used for control wireless temperature measurement data,
Display and read-write.
The power module includes two No. 7 battery packs of section, and power supply is provided for equipment work.
The infrared thermopile inductor uses MLX81101 type infrared thermopile inductors；The signal processing chip is adopted
Use MLX90302 signal processing chips.
The keying input module uses paster light-touch switch key-press, and size is 0.3*0.4*0.2cm.
The usb data communication module uses Universal USB data collecting card.
The device is a handheld device, including shell, wireless temperature measure module, intelligent control module, keying input module, aobvious
Show that module, power module, usb data communication module are installed inside the housing.
A kind of switch cabinet temperature detection means based on cabinet door external pelivimetry of the utility model, technique effect is as follows：
1：By measuring switch cabinet temperature outdoors, the temperature at thermometric position needed for obtaining indirectly in cabinet.The side of the method one
Face is not influenceed by labyrinth in cabinet；On the other hand temperature measuring equipment will not be directly installed on inside cabinet, so as to influence
The normal operation of high-tension switch cabinet.
2：In addition to switch cubicle in for transformer station, it may also be used for capacitor box etc. is a series of to be needed to carry out matching somebody with somebody for temperature detection
Electric cabinet.
Brief description of the drawings
Fig. 1 is the functional structure chart of the utility model device.
Fig. 2 is the use schematic diagram of the utility model device.
Fig. 3 is the connection diagram of the utility model device.
Embodiment
As shown in Fig. 1 ~ Fig. 3, a kind of switch cabinet temperature detection means based on cabinet door external pelivimetry, including wireless temperature measure module
3rd, intelligent control module 4, keying input module 5, display module 6, power module 7, usb data communication module 8.
The wireless temperature measure module 3 includes infrared thermopile inductor, signal processing chip；Wireless temperature measure module 3 and electricity
Source module 7 is connected with intelligent control module 4, and wireless temperature measure module 3 is used to the temperature information detected issuing intelligent control mould
Block 4.
The keying input module 5 includes the oval button of two buttons, is respectively used to input and starts measurement signal, display
Switching signal；Keying input module 5 is connected with intelligent control module 4.
The usb data communication module 8 includes integrated universal USB interface, and it provides reading and writing data people having a common goal for external equipment,
Usb data communication module 8 is connected with intelligent control module 4.
The intelligent control module 4 is made up of MSP430 processors, and intelligent control module 4 is used to control wireless temperature measurement number
According to, display and read and write.
The power module 7 includes two No. 7 battery packs of section, and power supply is provided for equipment work.
The infrared thermopile inductor uses MLX81101 type infrared thermopile inductors；The signal processing chip is adopted
Use MLX90302 signal processing chips.
The keying input module 5 uses paster light-touch switch key-press, and size is 0.3*0.4*0.2cm.
The usb data communication module 8 uses Universal USB data collecting card.
The display module 6 is using 3 cun of display screens.
The device is a handheld device, including shell 2, wireless temperature measure module 3, intelligent control module 4, keying input module
5th, display module 6, power module 7, usb data communication module 8 are arranged on inside shell 2.
Implementation steps：
Step 1：The utility model installation's power source switch is opened, by it close to the temperature survey window of cabinet door 1,10- is kept
15cm。
Step 2：Measurement switch key is pressed, intelligent control module 4 receives the measurement temperature of wireless temperature measure module 3, according to thing
Precalculated temperature cabinet door and in-cabinet temperature mapping table, calculate in-cabinet temperature, and show in display screen.
Step 3：Display button is pressed, then fixes screen data, survey crew reads cabinet door temperature and cabinet in display screen
Interior temperature.
Step 4：Measurement switch key is closed, USB storage device is inserted, intelligent control module 4 will be according to TXT file formats
Store Current Temperatures measurement result.
Step 5：Inversion result is exported, judges whether overheat.If overheat, intelligent control module 4 sends warning message to value
On the mobile phone of class member, step 3 is otherwise returned to.
Claims (7)
1. a kind of switch cabinet temperature detection means based on cabinet door external pelivimetry, including wireless temperature measure module（3）, intelligent control module
（4）, keying input module（5）, display module（6）, power module（7）, usb data communication module（8）；It is characterized in that：Institute
State wireless temperature measure module（3）Including infrared thermopile inductor, signal processing chip；Wireless temperature measure module（3）With power module
（7）And intelligent control module（4）It is connected, wireless temperature measure module（3）For the temperature information detected to be issued into intelligent control mould
Block（4）；The keying input module（5）Including the oval button of two buttons, it is respectively used to input and starts measurement signal, display
Switching signal；Keying input module（5）With intelligent control module（4）It is connected；
The usb data communication module（8）Including integrated universal USB interface, it provides reading and writing data people having a common goal for external equipment,
Usb data communication module（8）With intelligent control module（4）It is connected.
2. a kind of switch cabinet temperature detection means based on cabinet door external pelivimetry according to claim 1, it is characterised in that：It is described
Intelligent control module（4）It is made up of MSP430 processors, intelligent control module（4）For control wireless temperature measurement data, display and
Read-write.
3. a kind of switch cabinet temperature detection means based on cabinet door external pelivimetry according to claim 1, it is characterised in that：It is described
Power module（7）Including two No. 7 battery packs of section, power supply is provided for equipment work.
4. a kind of switch cabinet temperature detection means based on cabinet door external pelivimetry according to claim 1, it is characterised in that：It is described
Infrared thermopile inductor uses MLX81101 type infrared thermopile inductors；The signal processing chip is believed using MLX90302
Number process chip.
5. a kind of switch cabinet temperature detection means based on cabinet door external pelivimetry according to claim 1, it is characterised in that：It is described
Keying input module（5）Using paster light-touch switch key-press, size is 0.3*0.4*0.2cm.
6. a kind of switch cabinet temperature detection means based on cabinet door external pelivimetry according to claim 1, it is characterised in that：It is described
Usb data communication module（8）Using Universal USB data collecting card.
7. a kind of switch cabinet temperature detection means based on cabinet door external pelivimetry according to claim 1, it is characterised in that：The dress
It is set to a handheld device, including shell（2）, wireless temperature measure module（3）, intelligent control module（4）, keying input module（5）, it is aobvious
Show module（6）, power module（7）, usb data communication module（8）Installed in shell（2）It is internal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720271434.4U CN206573226U (en) | 2017-03-20 | 2017-03-20 | A kind of switch cabinet temperature detection means based on cabinet door external pelivimetry |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720271434.4U CN206573226U (en) | 2017-03-20 | 2017-03-20 | A kind of switch cabinet temperature detection means based on cabinet door external pelivimetry |
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| Publication Number | Publication Date |
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| CN206573226U true CN206573226U (en) | 2017-10-20 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112067133A (en) * | 2020-07-26 | 2020-12-11 | 广西电网有限责任公司电力科学研究院 | Internal state monitoring system and method based on switch cabinet body shell temperature distribution |
-
2017
- 2017-03-20 CN CN201720271434.4U patent/CN206573226U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112067133A (en) * | 2020-07-26 | 2020-12-11 | 广西电网有限责任公司电力科学研究院 | Internal state monitoring system and method based on switch cabinet body shell temperature distribution |
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