CN110412919A - A kind of substation's electric distribution cabinet door opening and closing state detection system and its method - Google Patents
A kind of substation's electric distribution cabinet door opening and closing state detection system and its method Download PDFInfo
- Publication number
- CN110412919A CN110412919A CN201910709087.2A CN201910709087A CN110412919A CN 110412919 A CN110412919 A CN 110412919A CN 201910709087 A CN201910709087 A CN 201910709087A CN 110412919 A CN110412919 A CN 110412919A
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- module
- door
- cabinet door
- distribution cabinet
- electric distribution
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Computer Networks & Wireless Communication (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The present invention provides a kind of substation's electric distribution cabinet door opening and closing state detection system.A kind of substation's electric distribution cabinet door opening and closing state detection system, wherein, including power management module, door are opened and closed detection module, microprocessor module, wireless communication module and server, the door opening and closing detection module are connect with the microprocessor module, and the microprocessor module is connect with the wireless communication module, the wireless communication module is connect with the server, the power management module and the door are opened and closed detection module, microprocessor module, wireless communication module connection.The present invention also provides a kind of substation's electric distribution cabinet door opening and closing state detection methods.The present invention is opened and closed detection module by door and microprocessor module is measured in real time electric distribution cabinet door opening and closing state, enables operation maintenance personnel to understand electric box cabinet door open and-shut mode in time, it is ensured that electric distribution cabinet is in optimal running environment always.
Description
Technical field
It is electrical more particularly, to a kind of substation the present invention relates to electric distribution cabinet door opening and closing state detection technique field
Cabinet door switch state detecting system and its method.
Background technique
The electric distribution cabinets such as the terminal box mechanism case convergence control cabinet of substation are primary equipment divide-shut brake control loop, secondary electricity
Flow the carrier of the secondary circuits switchings such as voltage circuit, protection observing and controlling circuit.Electric distribution cabinet existing defects, gently then cause box equipment
Dampness, it is heavy then cause relay protection, the malfunction of switch or tripping.Therefore, early find electric distribution cabinet in defect, remove a hidden danger in
Budding state has very important realistic meaning.Existing monitoring system of electric substation is unable to real-time detection electric box cabinet door and opens
Closed state, the control of electric box cabinet door are difficult in place, to forget that shutdown, situations such as not tight, door is blown open of closing the door happen occasionally, be easy to draw
It plays rainwater, toy and enters bin, seriously affect secondary device safe operation.
Summary of the invention
It is an object of the invention to overcome existing substation to be unable to the defect of real-time detection electric box cabinet door open and-shut mode, mention
For a kind of substation's electric distribution cabinet door opening and closing state detection system.The present invention is opened and closed detection module and microprocessor module by door
Electric distribution cabinet door opening and closing state is measured in real time, operation maintenance personnel is enabled to understand electric box cabinet door open and-shut mode in time,
Ensure that electric distribution cabinet is in optimal running environment always.
It is a further object to provide a kind of substation's electric distribution cabinet door opening and closing state detection methods.
In order to solve the above technical problems, the technical solution adopted by the present invention is that: a kind of substation's electric distribution cabinet door switch shape
State detection system, wherein including power management module, door is opened and closed detection module, microprocessor module, wireless communication module, institute
It states an opening and closing detection module to connect with the microprocessor module, the microprocessor module and the wireless communication module connect
It connects, the power management module and the door are opened and closed detection module, microprocessor module, wireless communication module connection.Door opening and closing
Detection module is placed in electric box cabinet door, and door opening and closing detection module generates different letters according to the open and-shut mode of electric box cabinet door
Number, door is opened and closed detection module for these signal input microprocessor modules, and wireless communication module obtains electricity from microprocessor module
Gas tank cabinet door open and-shut mode information, and the cabinet door open and-shut mode information that will acquire is sent to server, so that operation maintenance personnel
Cabinet door open and-shut mode can be understood in time, it is ensured that electric distribution cabinet is in optimal running environment always.
Further, the power management module provides 5V DC power supply, is opened and closed detection module, microprocessor for the door
Module and wireless communication module provide power supply.
Further, it includes at least one door status switch, the door status switch and micro- place that the door, which opens detection module,
Manage the connection of device module.The door status switch is arranged in electric box cabinet door, and each electric box cabinet door configures a door sensor and opens
It closes, the door status switch detects the electric box cabinet door open and-shut mode.Each door status switch series connection, then with microprocessor mould
Block series connection.Electric distribution cabinet has simple gate, two-door, and there are also three, each door configures a door status switch, simple gate electric box
The door of cabinet is opened and closed only one door status switch of detection module, and door status switch is directly connected with microprocessor module, two-door electric box
There are two door status switch in the door opening and closing detection module of cabinet, after two door status switch are connected, then connect with microprocessor module, and three
After three door status switch series connection of door electric distribution cabinet, then connect with microprocessor module.
Further, the microprocessor module is equipped with the port I/O, and the door status switch connects the port I/O.Door
Magnetic switch will test resulting signal and be transmitted to microprocessor module by the port I/O.
A kind of substation's electric distribution cabinet door opening and closing state detection method:
Simple gate electric distribution cabinet, a door status switch and micro treatment module are connected in series, and react door open and-shut mode；For more
Electric distribution cabinet, multiple door status switch tandem compounds react door open and-shut mode；As long as a door is in " opening " state, door opening and closing detection
Module just exports low level, and microprocessor module receives low level, identifies electric box cabinet door in " opening " state；It is only complete
Portion's electric box cabinet door just exports high level in "Off" state, door opening and closing detection module, and microprocessor module receives high level,
Electric box cabinet door is identified in "Off" state, the opening/closing status signal of door is transmitted to wireless communication module by microprocessor module,
Signal is passed to server by wireless communication module；Power management module is opened and closed detection module, microprocessor module and nothing on the door
Line communication module provides power supply.
Compared with prior art, the beneficial effects of the present invention are:
The present invention is opened and closed detection module by door and microprocessor module examines electric distribution cabinet door opening and closing state in real time
It surveys, enables operation maintenance personnel to understand electric box cabinet door open and-shut mode in time, it is ensured that electric distribution cabinet is in optimal operation always
Environment；It is connected, multiple electric distribution cabinets can be measured in real time by multiple door status switch.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the door open and-shut mode detection module circuit diagram of simple gate electric distribution cabinet.
Fig. 3 is the door open and-shut mode detection module circuit diagram of two-door electric distribution cabinet.
Fig. 4 is the door open and-shut mode detection module circuit diagram of three electric distribution cabinets.
Specific embodiment
The present invention is further illustrated With reference to embodiment.Wherein, attached drawing only for illustration,
What is indicated is only schematic diagram, rather than pictorial diagram, should not be understood as the limitation to this patent；Reality in order to better illustrate the present invention
Example is applied, the certain components of attached drawing have omission, zoom in or out, and do not represent the size of actual product；To those skilled in the art
For, the omitting of some known structures and their instructions in the attached drawings are understandable.
The same or similar label correspond to the same or similar components in the attached drawing of the embodiment of the present invention；It is retouched in of the invention
In stating, it is to be understood that if the orientation or positional relationship for having the instructions such as term " on ", "lower", "left", "right" is based on attached drawing
Shown in orientation or positional relationship, be merely for convenience of description of the present invention and simplification of the description, rather than indication or suggestion is signified
Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore positional relationship is described in attached drawing
Term only for illustration, should not be understood as the limitation to this patent, for the ordinary skill in the art, can
To understand the concrete meaning of above-mentioned term as the case may be.
First for a kind of substation's electric distribution cabinet door opening and closing state detection system of the present invention is implemented as shown in Figure 1 to Figure 2
Example.A kind of substation's electric distribution cabinet door opening and closing state detection system, including power management module, door are opened and closed detection module, micro- place
Manage device module, wireless communication module and server, door opening and closing detection module is connect with microprocessor module, microprocessor module and
Wireless communication module connection, wireless communication module are connect with server, and power management module and door are opened and closed detection module, micro process
Device module, wireless communication module connect and provide 5V DC voltage.
Wherein, it being equipped with a door status switch in door opening and closing detection module, door status switch is mounted on the door of simple gate electric distribution cabinet,
Door status switch is connected with microprocessor, and door status switch will test resulting signal and be transmitted to microprocessor module by the port I/O,
By treated, signal is transmitted to Wireless transceiver module to microprocessor module again, and signal is sent to service again by Wireless transceiver module
Device.
The working principle of the present embodiment: when door is in " opening " state, door opening and closing detection module just exports low level, micro process
Device module receives low level, identifies simple gate electric box cabinet door in " opening " state；When door is in "Off" state, door opening and closing inspection
It surveys module and exports high level, microprocessor module receives high level, identifies electric box cabinet door in "Off" state, micro process
The signal that device module will test is transmitted to wireless communication module, and signal is passed to server, O&M people by wireless communication module
Member can understand the switch state of simple gate electric box cabinet door in server in time.
Second for a kind of substation's electric distribution cabinet door opening and closing state detection system of the present invention is implemented as shown in figures 1 and 3
Example, the present embodiment is similar with first embodiment, institute the difference is that, door in the present embodiment opening and closing detection module is including two
Door status switch, two door status switch are separately positioned on two doors of two-door electric distribution cabinet, two door status switch and microprocessor
Series connection.
The working principle of the present embodiment: two door status switch are individually positioned on two doors of two-door electric distribution cabinet, at this
In two doors, as long as soon as door is in " opening " state, door opening and closing detection module exports low level, and microprocessor module receives
Low level identifies electric box cabinet door in " opening " state；Only all two electric box cabinet doors are opened and closed in "Off" state, door
Detection module just exports high level, and microprocessor module receives high level, identifies electric box cabinet door in "Off" state.It is micro-
The signal that processor module will test is transmitted to wireless communication module, and signal is passed to server by wireless communication module, fortune
Dimension personnel can understand the switch state of two-door electric box cabinet door in server in time.
Implement as shown in Figure 1 and Figure 4 for a kind of third of substation's electric distribution cabinet door opening and closing state detection system of the present invention
Example, the present embodiment is similar with first embodiment, institute the difference is that, door in the present embodiment opening and closing detection module is including three
Door status switch, three door status switch are separately positioned on three doors of three electric distribution cabinets, three door status switch and microprocessor
Series connection.
The working principle of the present embodiment: three door status switch are individually positioned on three doors of three electric distribution cabinets, at this
In three doors, as long as soon as door is in " opening " state, door opening and closing detection module exports low level, and microprocessor module receives
Low level identifies electric box cabinet door in " opening " state；Only all three electric box cabinet doors are opened and closed in "Off" state, door
Detection module just exports high level, and microprocessor module receives high level, identifies electric box cabinet door in "Off" state.It is micro-
The signal that processor module will test is transmitted to wireless communication module, and signal is passed to server by wireless communication module, fortune
Dimension personnel can understand the switch state of three electric box cabinet doors in server in time.
Obviously, the above embodiment of the present invention be only to clearly illustrate example of the present invention, and not be pair
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this
Made any modifications, equivalent replacements, and improvements etc., should be included in the claims in the present invention within the spirit and principle of invention
Protection scope within.
Claims (7)
1. a kind of substation's electric distribution cabinet door opening and closing state detection system, it is characterised in that: including power management module, door opening and closing
Detection module, microprocessor module, wireless communication module and server, the door opening and closing detection module and the microprocessor mould
Block connection, the microprocessor module are connect with the wireless communication module, and the wireless communication module and the server connect
It connects, the power management module and the door are opened and closed detection module, microprocessor module, wireless communication module connection.
2. a kind of substation's electric distribution cabinet door opening and closing state detection system according to claim 1, it is characterised in that: described
Power management module provides 5V DC power supply, is opened and closed detection module for the door, microprocessor module and wireless communication module mention
Power supply source.
3. a kind of substation's electric distribution cabinet door opening and closing state detection system according to claim 1, it is characterised in that: described
It includes at least one door status switch that door, which opens detection module, and the door status switch is connect with the microprocessor module.
4. a kind of substation's electric distribution cabinet door opening and closing state detection system according to claim 3, it is characterised in that: described
Door status switch is arranged in electric box cabinet door, and each electric box cabinet door configures a door status switch, the door status switch inspection
Survey the electric box cabinet door open and-shut mode.
5. a kind of substation's electric distribution cabinet door opening and closing state detection system according to claim 4, it is characterised in that: described
Door status switch series connection, then connect with microprocessor module.
6. a kind of substation's electric distribution cabinet door opening and closing state detection system according to claim 4, it is characterised in that: described
Microprocessor module is equipped with the port I/O, and the door status switch connects the port I/O.
7. a kind of substation's electric distribution cabinet door opening and closing state detection method, it is characterised in that: simple gate electric distribution cabinet, a door sensor are opened
It closes and is connected in series with micro treatment module, react door open and-shut mode；For more electric distribution cabinets, multiple door status switch tandem compounds are anti-
It answers the door open and-shut mode；As soon as long as door, in " opening " state, door opening and closing detection module exports low level, and microprocessor module connects
By low level, identify electric box cabinet door in " opening " state；Only whole electric box cabinet doors are in "Off" state, door opening and closing
Detection module just exports high level, and microprocessor module receives high level, identify electric box cabinet door in "Off" state, it is micro-
The opening/closing status signal of door is transmitted to wireless communication module by processor module, and signal is passed to server by wireless communication module；
Power management module is opened and closed detection module on the door, and microprocessor module and wireless communication module provide power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910709087.2A CN110412919A (en) | 2019-08-01 | 2019-08-01 | A kind of substation's electric distribution cabinet door opening and closing state detection system and its method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910709087.2A CN110412919A (en) | 2019-08-01 | 2019-08-01 | A kind of substation's electric distribution cabinet door opening and closing state detection system and its method |
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| CN110412919A true CN110412919A (en) | 2019-11-05 |
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| CN201910709087.2A Pending CN110412919A (en) | 2019-08-01 | 2019-08-01 | A kind of substation's electric distribution cabinet door opening and closing state detection system and its method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111311886A (en) * | 2020-02-21 | 2020-06-19 | 厦门华夏国际电力发展有限公司 | Safety signal protection system and method |
| CN115063362A (en) * | 2022-06-10 | 2022-09-16 | 嘉洋智慧安全生产科技发展（北京）有限公司 | Distribution box door detection method, system, electronic device, medium, and program product |
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