CN210074771U - Switching device for detecting distribution network control terminal - Google Patents
Switching device for detecting distribution network control terminal Download PDFInfo
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- CN210074771U CN210074771U CN201920498375.3U CN201920498375U CN210074771U CN 210074771 U CN210074771 U CN 210074771U CN 201920498375 U CN201920498375 U CN 201920498375U CN 210074771 U CN210074771 U CN 210074771U
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Abstract
The utility model belongs to the technical field of join in marriage net terminal standard power source output, concretely relates to detect and join in marriage net switching device for control terminal. A distribution network control terminal multichannel traditional detection mode is as follows: a standard power source is adopted to provide a detection source for the control terminal, multiple channels are sequentially connected and detected, namely after one channel is detected, all output terminals of the standard power source are connected to other channels of the distribution network control terminal to be sequentially detected respectively, wiring operation is complex, and detection efficiency is low. The utility model discloses a standard power source provides a auto-change over device, can provide the required source of detection for joining in marriage every passageway of net control terminal respectively with a standard power source output terminal behind the auto-change over device, and the device can realize automatic control and detect in proper order joining in marriage net control terminal to solve net control terminal multichannel detection efficiency, need not many power sources or relapse many times connecting terminal and carry out the test problem.
Description
Technical Field
The utility model belongs to the technical field of join in marriage net terminal standard power source output, concretely relates to detect and join in marriage net switching device for control terminal.
Background
A distribution network control terminal multichannel traditional detection mode is as follows: a standard power source is adopted to provide a detection source for the control terminal, multiple channels are sequentially connected and detected, namely after one channel is detected, all output terminals of the standard power source are connected to other channels of the distribution network control terminal to be sequentially detected respectively, wiring operation is complex, and detection efficiency is low.
SUMMERY OF THE UTILITY MODEL
According to the above, the utility model provides a can once only connect all auto-change over device's output interface and join in marriage net control terminal input interface connecting wire to intelligent control and the detection of switching interface join in marriage net control terminal and use auto-change over device. The specific technical scheme is as follows:
a switching device for detecting a distribution network control terminal comprises a signal core module, a control module, a switching module, an interface module and a power supply module; the interface module comprises a plurality of different signal interfaces; the core module sends a switching signal to the control module, the control module sends a command to the switching module, and the switching module switches a signal interface of the interface module according to the command; the core module outputs the received standard power data through a signal interface; the power module supplies power to the core module, the control module and the switching module.
Furthermore, the interface module comprises 5 signal interfaces, and the 5 signal interfaces are respectively connected to a power supply side of the distribution network control terminal, a load side of the distribution network control terminal, a switch control input interface of the distribution network control terminal, a CT input interface of the distribution network terminal and a breaker input interface of the distribution network control terminal.
Furthermore, on the basis of the structure, 5 interface modules need to be connected into corresponding output ends according to the signal interfaces, and the core module switches different signal channels by outputting a switching instruction to sequentially detect the distribution network control terminal.
And the man-machine interaction module is connected with the core module and sends a switching command to the core module. The network of the core module is communicated with the man-machine interaction module, and upper computer software is used for automatically controlling the distribution network control terminals to be sequentially detected.
Further, the core module adopts XC7Z020 core module.
The utility model has the advantages that:
the utility model discloses a standard power source provides a auto-change over device, can provide the required source of detection for joining in marriage every passageway of net control terminal respectively with a standard power source output terminal behind the auto-change over device, and the device can realize automatic control and detect in proper order joining in marriage net control terminal to solve net control terminal multichannel detection efficiency, need not many power sources or relapse many times connecting terminal and carry out the test problem.
Drawings
Fig. 1 is the utility model relates to a detect and join in marriage net auto-change over device for control terminal's structural schematic diagram.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
The switching device for detecting the distribution network control terminal shown in fig. 1 comprises a signal core module, a control module, a switching module, an interface module and a power supply module; the interface module comprises 5 signal interfaces, wherein the 5 signal interfaces are respectively connected to a power supply side of the distribution network control terminal, a load side of the distribution network control terminal, a switch control input interface of the distribution network control terminal, a CT input interface of the distribution network terminal and a breaker input interface of the distribution network control terminal, and each signal interface is connected to a corresponding output end; the core module sends a switching signal to the control module, the control module sends a command to the switching module, and the switching module switches a signal interface of the interface module according to the command; the core module outputs the received standard power data through a signal interface; the power module supplies power to the core module, the control module and the switching module.
The system also comprises a man-machine interaction module, wherein the man-machine interaction module is connected with the core module and sends a switching command to the core module. The network of the core module is communicated with the man-machine interaction module, and upper computer software is used for automatically controlling the distribution network control terminals to be sequentially detected.
The core module adopts XC7Z020 core module.
Although particular embodiments of the present invention have been described and illustrated in detail, it should be noted that various changes and modifications could be made to the above-described embodiments without departing from the spirit of the invention and the scope of the appended claims.
Claims (4)
1. A switching device for detecting a distribution network control terminal is characterized by comprising a signal core module, a control module, a switching module, an interface module and a power supply module; the interface module comprises a plurality of different signal interfaces; the core module sends a switching signal to the control module, the control module sends a command to the switching module, and the switching module switches a signal interface of the interface module according to the command; the core module outputs the received standard power data through a signal interface; the power module supplies power to the core module, the control module and the switching module.
2. The switching device for detecting the distribution network control terminal according to claim 1, wherein the interface module comprises 5 signal interfaces, and the 5 signal interfaces are respectively connected to a power supply side of the distribution network control terminal, a load side of the distribution network control terminal, a switch control input interface of the distribution network control terminal, a CT input interface of the distribution network terminal and a breaker input interface of the distribution network control terminal.
3. The switching device for the detection distribution network control terminal according to claim 1, further comprising a human-computer interaction module, wherein the human-computer interaction module is connected with the core module and sends a switching command to the core module.
4. The switching device for detecting the distribution network control terminal according to claim 1, wherein the core module is XC7Z020 core module.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920498375.3U CN210074771U (en) | 2019-04-14 | 2019-04-14 | Switching device for detecting distribution network control terminal |
Applications Claiming Priority (1)
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CN201920498375.3U CN210074771U (en) | 2019-04-14 | 2019-04-14 | Switching device for detecting distribution network control terminal |
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CN210074771U true CN210074771U (en) | 2020-02-14 |
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CN201920498375.3U Active CN210074771U (en) | 2019-04-14 | 2019-04-14 | Switching device for detecting distribution network control terminal |
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2019
- 2019-04-14 CN CN201920498375.3U patent/CN210074771U/en active Active
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