CN207676472U - A kind of arc protection probe based on wireless transmission - Google Patents
A kind of arc protection probe based on wireless transmission Download PDFInfo
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- CN207676472U CN207676472U CN201721617005.4U CN201721617005U CN207676472U CN 207676472 U CN207676472 U CN 207676472U CN 201721617005 U CN201721617005 U CN 201721617005U CN 207676472 U CN207676472 U CN 207676472U
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- arc
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- address code
- wireless transmission
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Abstract
The utility model discloses a kind of, and the arc protection based on wireless transmission is popped one's head in.It includes arc light acquisition elements, arc photosensor, processing unit, address encoding unit and wireless communication unit; arc light acquisition elements are for acquiring arc optical signal; arc photosensor is used to convert arc light intensity to digital signal; processing unit is used to read the address code of address encoding unit storage; and the address code and arc light strength signal are integrated; address encoding unit is used to store the address code of the arc protection probe of wireless transmission, and wireless communication unit is for sending out the arc light strength signal for carrying address code.Arc optical signal is converted to digital signal by the utility model inside it; and transmit signal outward by radio communication; by the address code that coding unit is arranged; to distinguish the position of different arc protection probes; in the place for being laid with communications optical cable inconvenience; it is popped one's head in using the arc protection of the wireless transmission, there is quick and easy for installation, saving labour cost.
Description
Technical field
The present invention relates to arc protection fields, and in particular to a kind of arc protection probe based on wireless transmission.
Background technology
Electric arc is a kind of phenomenon occurred in discharge process, and the voltage between 2 points is more than its power frequency dielectric strength limit
When will occur, when condition appropriate occurs, one carry electric current plasma generate, until the protection equipment of mains side
Disconnection can just disappear.
Existing arc probe is generally connect with main control unit by optical fiber, is not easy to be laid with optical fiber in some occasions, be made
When at that can not carry out arc protection to distribution box, or need area to be protected larger, it is laid with the more of optical fiber, in turn results in labour
Cost increases.
Invention content
The purpose of the present invention is in view of the deficienciess of the prior art, providing a kind of arc protection spy based on wireless transmission
Head.
To achieve the above object, the present invention provides a kind of, and the arc protection based on wireless transmission is popped one's head in, including arc light is adopted
Collect element, arc photosensor, processing unit, address encoding unit and wireless communication unit,
The arc light acquisition elements are connect with the arc photosensor, for acquiring arc optical signal,
The arc photosensor is connect with the processing unit, for converting arc light intensity to digital signal,
The processing unit is connect with address encoding unit and wireless communication unit respectively, for reading address encoding unit
The address code of storage, and the address code and arc light strength signal are integrated,
Described address coding unit is used to store the address code of the arc protection probe of wireless transmission, and it includes that coding connects
Mouthful, the addressable port is used to receive the address code of external encoder setting,
The wireless communication unit is for sending out the arc light strength signal for carrying address code.
Preferably, the wireless communication module includes one or more in WIFI/2G/3G/4G communication modules.
Preferably, further including power module, the input terminal of the power module is connect with uninterruptible power supply, output end
It is separately connected with the arc photosensor, processing unit, address encoding unit and wireless communication unit.
Advantageous effect：Arc optical signal is converted to digital signal by the present invention inside it, and by radio communication to unofficial biography
Defeated signal, to distinguish the position of different arc protection probes, is being laid with communications optical cable not by the way that the address code of coding unit is arranged
Just place is popped one's head in using the arc protection of the wireless transmission, has quick and easy for installation, saving labour cost.
Description of the drawings
Fig. 1 is the structural schematic diagram of the arc protection probe provided in an embodiment of the present invention based on wireless transmission.
Specific implementation mode
In the following with reference to the drawings and specific embodiments, the present invention is furture elucidated, and the present embodiment is with technical solution of the present invention
Premised under implemented, it should be understood that these examples are only for illustrating the present invention and are not intended to limit the scope of the present invention.
As shown in Figure 1, an embodiment of the present invention provides a kind of, the arc protection based on wireless transmission is popped one's head in, protection probe
Including arc light acquisition elements 1, arc photosensor 2, processing unit 3, address encoding unit 4 and wireless communication unit 5.
Arc light acquisition elements 1 are connect with arc photosensor 2 by optical fiber, and arc light acquisition elements 1 are used to acquire arc optical signal,
And the arc optical signal of acquisition is passed into arc photosensor.Arc photosensor 2 is connect with processing unit 3, for acquiring arc light
The intensity for the arc optical signal that element 1 acquires is converted into digital signal.Processing unit 3 respectively with address encoding unit 4 and channel radio
Believe that unit 5 connects, processing unit 3 is used to read the address code of the storage of address encoding unit 4, and by the address code and arc light intensity
Signal integration, and the digital signal after integration is sent to wireless communication unit 5, and the arc light strength signal that will carry address code
It sends out.Address encoding unit 4 is used to store the address code of arc protection probe, and address encoding unit 4 cures unique mark
Address code as this wireless transmission arc protection pop one's head in physical address identification code.Carry the arc light strength signal of address code
It can be received by main control unit, be compared according to the intensity of the threshold value of setting and arc optical signal, to have detected whether electric arc generation.Root
The place broken down is determined according to address code, and then controls related switch and disconnects, and realizes defencive function.
The address encoding unit 4 of the embodiment of the present invention includes addressable port, and addressable port is set for receiving external encoder 6
Fixed address code, address code are stored in address encoding unit 4, and the address code is supplied to processing unit 3.
The wireless communication unit 5 of the embodiment of the present invention includes one or more in WIFI/2G/3G/4G communication modules, is adopted
Which kind of can be determined according to the actual conditions at scene and needs with communication mode.
The embodiment of the invention also includes power module, the input terminal of power module is connect with uninterruptible power supply, uninterrupted electricity
Source can prevent arc protection probe power-off, and defencive function is caused to fail.The output end of power module and arc photosensor 2, place
Reason unit 3, address encoding unit 4 and wireless communication unit 5 are separately connected, for providing it working power respectively.
In conclusion arc optical signal is converted to digital signal by the present invention inside it, and by radio communication to unofficial biography
Defeated signal, to distinguish the position of different arc protection probes, is being laid with communications optical cable not by the way that the address code of coding unit is arranged
Just place is popped one's head in using the arc protection of the wireless transmission, has quick and easy for installation, saving labour cost.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, other parts not specifically described belong to the prior art or common knowledge.In the premise for not departing from the principle of the invention
Under, several improvements and modifications can also be made, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (3)
1. it is a kind of based on wireless transmission arc protection probe, which is characterized in that including arc light acquisition elements, arc photosensor,
Processing unit, address encoding unit and wireless communication unit,
The arc light acquisition elements are connect with the arc photosensor, for acquiring arc optical signal,
The arc photosensor is connect with the processing unit, for converting arc light intensity to digital signal,
The processing unit is connect with address encoding unit and wireless communication unit respectively, for reading address encoding unit storage
Address code, and the address code and arc light strength signal are integrated,
Described address coding unit is used to store the address code of the arc protection probe of wireless transmission, and it includes addressable port,
The addressable port is used to receive the address code of external encoder setting,
The wireless communication unit is for sending out the arc light strength signal for carrying address code.
2. the arc protection probe according to claim 1 based on wireless transmission, which is characterized in that the radio communication mold
Block includes one or more in WIFI/2G/3G/4G communication modules.
3. the arc protection probe according to claim 1 based on wireless transmission, which is characterized in that further include power supply mould
The input terminal of block, the power module is connect with uninterruptible power supply, output end and the arc photosensor, processing unit,
Location coding unit and wireless communication unit are separately connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721617005.4U CN207676472U (en) | 2017-11-28 | 2017-11-28 | A kind of arc protection probe based on wireless transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721617005.4U CN207676472U (en) | 2017-11-28 | 2017-11-28 | A kind of arc protection probe based on wireless transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207676472U true CN207676472U (en) | 2018-07-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721617005.4U Active CN207676472U (en) | 2017-11-28 | 2017-11-28 | A kind of arc protection probe based on wireless transmission |
Country Status (1)
| Country | Link |
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| CN (1) | CN207676472U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107767652A (en) * | 2017-11-28 | 2018-03-06 | 江苏南能电气有限公司 | It is a kind of to be popped one's head in based on the arc protection being wirelessly transferred |
| CN109660260A (en) * | 2019-01-16 | 2019-04-19 | 安徽升隆电气有限公司 | A kind of arc detector address scrambler |
-
2017
- 2017-11-28 CN CN201721617005.4U patent/CN207676472U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107767652A (en) * | 2017-11-28 | 2018-03-06 | 江苏南能电气有限公司 | It is a kind of to be popped one's head in based on the arc protection being wirelessly transferred |
| CN109660260A (en) * | 2019-01-16 | 2019-04-19 | 安徽升隆电气有限公司 | A kind of arc detector address scrambler |
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