CN207908646U - A kind of mimic-disconnecting switch function automatic detection device - Google Patents
A kind of mimic-disconnecting switch function automatic detection device Download PDFInfo
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- CN207908646U CN207908646U CN201820384302.7U CN201820384302U CN207908646U CN 207908646 U CN207908646 U CN 207908646U CN 201820384302 U CN201820384302 U CN 201820384302U CN 207908646 U CN207908646 U CN 207908646U
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Abstract
This application discloses a kind of mimic-disconnecting switch function automatic detection devices, purpose is, overcome the shortcomings that existing detection device for circuit breaker is unable to wirelessly transmitting data and volume excessive not Portable belt, reduce the volume of detection device, more easily carry, universality is had more under various complex environments, used technical solution is：Including test device, wireless handheld terminal and automation main website, test device includes mimic-disconnecting switch, and the function detection module for detecting mimic-disconnecting switch functional characteristic, function detection module is connected with first microprocessor, mimic-disconnecting switch connects telemechanical apparatus, telemechanical apparatus is connected to automation main website, and first microprocessor, mimic-disconnecting switch and automation main website are connected to the first radio-frequency signal transceiver；Wireless handheld terminal includes the second microprocessor, and the second microprocessor is connected with the second radio-frequency signal transceiver, and the second radio-frequency signal transceiver and the first radio-frequency signal transceiver are wirelessly connected.
Description
Technical field
The application belongs to equipment detection technique field, and in particular to a kind of mimic-disconnecting switch function automatic detection device.
Background technology
Mimic-disconnecting switch is mainly used for the total group test of electric system power-off protection apparatus or complete relay-set, can be true
The breaker tripping and closing time of mimic-disconnecting switch on the spot.The tripping of high voltage breaker simulator and combined floodgate in total group test, to avoid due to
The total group test repeated causes the breaker harmful effect that division is brought repeatedly.To ensure the reliability of power supply, need periodically to mould
Quasi- breaker carries out Function detection.Currently, most of mimic-disconnecting switch function detection device, be all based on wired interface with
And operation, traditional detection instrument need to connect 220V power-frequency voltages, electric energy loss is higher, and is unable to carry out using wireless module
The transmission of data, the excessively complicated volume of apparatus structure is larger, is not suitable for carrying in certain specific environment using not side
Just.
Utility model content
In order to solve the problems in the prior art, present applicant proposes a kind of mimic-disconnecting switch function automatic detection dresses
It sets, overcomes the deficiency that existing detection device for circuit breaker is unable to wirelessly transmitting data and the excessive not Portable belt of volume, reduce
The volume of detection device, more easily carries, and universality is had more under various complex environments.
In order to achieve the goal above, technical solution used by the application is：Including test device, wireless handheld terminal and
Main website is automated, test device includes mimic-disconnecting switch, and the Function detection mould for detecting mimic-disconnecting switch functional characteristic
Block, function detection module are connected with first microprocessor, and mimic-disconnecting switch connects telemechanical apparatus, and telemechanical apparatus is connected to automation
Main website, first microprocessor, mimic-disconnecting switch and automation main website are connected to the first radio-frequency signal transceiver；Wireless handheld is whole
End includes the second microprocessor, and the second microprocessor is connected with the second radio-frequency signal transceiver, the second radio-frequency signal transceiver and
First radio-frequency signal transceiver is wirelessly connected.
The function detection module includes pulse trigger, and the ends R and the ends S of pulse trigger are input terminal, the ends R and the ends S
It is electrically connected with control switch, control switch is electrically connected to the output clamping circuit of mimic-disconnecting switch；Pulse trigger it is defeated
The ends outlet Q1 or Q2 are electrically connected to telemechanical apparatus, can export high level to telemechanical apparatus.
The ends R and the ends S of the pulse trigger are electrically connected with buzzer.
The ends VCC of the pulse trigger connect battery with the ends GND.
Second microprocessor of the wireless handheld terminal be connected with buzzer, simulation traffic lights, virtual push button, battery and
Liquid crystal display.
The liquid crystal display is 320 × 240 liquid crystal displays.
The first microprocessor and the second microprocessor use STM32F103 microprocessors.
First radio-frequency signal transceiver and the second radio-frequency signal transceiver use NRF24L01P 2.4G less radio-frequencies
Chip.
Compared with prior art, the application detects mimic-disconnecting switch functional characteristic, first micro- place using function detection module
Reason device generates mimic-disconnecting switch signal and is sent to telemechanical apparatus for handling mimic-disconnecting switch function signal, mimic-disconnecting switch,
Telemechanical apparatus is according to mimic-disconnecting switch signal and acts, and automation main website receives telemechanical apparatus actuating signal and is detected, and sends out
Go out feedback signal, and feedback signal is sent to by wireless handheld terminal, wireless handheld terminal by the first radio-frequency signal transceiver
Feedback signal is received by the second radio-frequency signal transceiver, and is sent to the second microprocessor and carries out analyzing processing output, is completed
Mimic-disconnecting switch function automatic detection.The application is received for detecting mimic-disconnecting switch function automatically using radiofrequency signal
It sends out device and mimic-disconnecting switch function signal is subjected to Wireless transceiver, and can at a distance be handled simultaneously on wireless handset device
And show the signal, to improve the efficiency of mimic-disconnecting switch Function detection, reduce the amount of labour detected to equipment so that detection
Mode is more flexible convenient, while being received and dispatched to signal using radio-frequency signal transceiver, and takes microprocessor conduct
Processing core substantially reduces volume, more easily carries, and universality is had more under various complex environments.The application realization pair
Mimic-disconnecting switch function high efficiency, automation, the detection of more scenes, the working efficiency of the detection greatly improved, and make
Testing cost is greatly reduced.
Further, function detection module includes pulse trigger, and the ends R and the ends S of pulse trigger are electrically connected control
Switch, control switch are electrically connected to the output clamping circuit of mimic-disconnecting switch, press control switch or wireless handheld terminal
Instruction is sent, then the outlet pulses trigger signal processing circuit of pulse trigger starts, the ends pulse trigger output end Q1 or Q2
A high level is exported to telemechanical apparatus, telemechanical apparatus action sends the signal to automation main website and is detected, and sends out anti-
Feedback signal carries out analyzing processing output to wireless handheld terminal.
Further, test device is powered using battery, and general household batteries can be used and provide, overcome tradition
Detector needs the shortcomings that 220V power-frequency voltages, greatly reduces electric energy loss.And action command is reminded to issue using buzzer.
Further, wireless handheld terminal shows signal by liquid crystal display, to abnormal mimic-disconnecting switch into
Row alarms and provides prompt by alarm buzzer, sends out instruction order using virtual push button, is conveniently operated.
Description of the drawings
In order to illustrate more clearly of the technical solution of the application, letter will be made to attached drawing needed in the embodiment below
Singly introduce, it should be apparent that, for those of ordinary skills, without having to pay creative labor,
Other drawings may also be obtained based on these drawings.
Fig. 1 is the integral frame structure schematic diagram of the application；
Fig. 2 is the structural schematic diagram of function detection module；
Fig. 3 is the self-test block schematic illustration of the application；
Fig. 4 is the detection operation block schematic illustration of the application；
Wherein, 101- wireless handheld terminals, 102- test devices, 103- telemechanical apparatus, 104- automate main website.
Specific implementation mode
The application is further explained with reference to specific embodiment and Figure of description.
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the application
Example, and the principle together with specification for explaining the application.
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, for those of ordinary skill in the art
Speech, without having to pay creative labor, other drawings may also be obtained based on these drawings.
Referring to Fig. 1, the application includes test device 102, wireless handheld terminal 101 and automation main website 104, test device
102 are mainly used to complete the generation of signal and send it to telemechanical apparatus 103, and test device 102 includes mimic-disconnecting switch, with
And the function detection module for detecting mimic-disconnecting switch functional characteristic, function detection module are connected with first microprocessor, work(
Energy detection module is mainly for detection of the functional characteristic of mimic-disconnecting switch, and first microprocessor is mainly for the treatment of mimic-disconnecting switch
Function signal, mimic-disconnecting switch connect telemechanical apparatus 103, and telemechanical apparatus 103 is connected to automation main website 104, the first microprocessor
Device, mimic-disconnecting switch and automation main website 104 are connected to the first radio-frequency signal transceiver；Wireless handheld terminal 101 it is main
Effect is transceiving radio frequency signal, and passes through the second microprocessor, buzzer, simulation traffic lights, virtual push button and liquid crystal display
Come to test device 102 and automate the signal of main website 104 and carry out visual audible operation, wireless handheld terminal 101 includes the
Two microprocessors, the second microprocessor are connected with the second radio-frequency signal transceiver, the second radio-frequency signal transceiver and the first radio frequency
Signal transceiver is wirelessly connected.Second microprocessor of wireless handheld terminal 101 is connected with buzzer, simulates traffic lights, is virtual
Button, battery and liquid crystal display.Liquid crystal display is 320 × 240 liquid crystal displays.First microprocessor and the second microprocessor are adopted
With STM32F103 microprocessors.First radio-frequency signal transceiver and the second radio-frequency signal transceiver use NRF24L01P 2.4G
Radio frequency chip.It automates main website 104 and mainly receives 103 actuating signal of telemechanical apparatus, and send out feedback signal, lead to
It crosses the first radio-frequency signal transceiver and is sent to wireless handheld terminal 101 and carry out a series of processing.
Referring to Fig. 2, function detection module includes pulse trigger, and the ends R and the ends S of pulse trigger are input terminal, the ends R electricity
It is connected with the ends control switch YKH, S and is electrically connected with control switch YKT, control switch is electrically connected to the outlet pressure of mimic-disconnecting switch
Plate circuit；The ends output end Q1 or Q2 of pulse trigger are electrically connected to telemechanical apparatus, can export high level to telemechanical apparatus.Arteries and veins
The ends R and the ends S for rushing trigger are electrically connected with buzzer.The ends VCC of pulse trigger connect battery with the ends GND.Using buzzing
Device is alarmed, data that the alert if of buzzer is transmitted radio-frequency signal transceiver by microprocessor and normal function
Data are compared, and then microprocessor does not send out alarm command within the scope of margin for error, and buzzer is without alarm, liquid crystal
Display screen shows normal parameter values；If except margin for error range, then microprocessor sends out alarm command, and buzzer is reported
Police simultaneously shows warning message in liquid crystal display.
The action process of function detection module is：Press the simulation of control switch YKH or YKT or wireless handheld terminal 101
Button actions, control switch close, and the outlet pulses trigger signal processing circuit of pulse trigger starts logic, and triggers buzzing
Device reminds action command to issue, and sends out switching signal to the mimic-disconnecting switch output clamping circuit of test device 102, and exports
The simulation traffic lights of contact activation point instruction wireless handheld terminal 101 are lighted, and the pulse trigger output of test device 102
Q1 or Q2 is held to export a high level to telemechanical apparatus 103, signal is sent automation main website 104 and surveyed by the action of telemechanical apparatus 103
Examination, test after the completion of automation main website 104 return test feedback signal, and send to wireless handheld terminal 101 processing analysis after
Display.
Referring to Fig. 3, the application process of self-test：
When ER equipment ready, the simulation self-test button for pressing test device button or radio handheld terminal is dynamic
Make, test device power-on self-test, and self-test signal is sent to by radio handheld terminal, wireless electric hand by RF transceiver
Terminal is held to compare self-checking feedback signal with the manufacture normal signal being encapsulated in microprocessor.If feedback signal with go out
The equipment normal signal of factory is consistent, then self-test is successful and simulates green light flicker 1s, and then buzzer " drop drop " in 1s rings two
Sound liquid crystal display is shown " self-test success "；Otherwise, then fail self-test, simulation blinking red lamp, buzzer " drop drop " are rung four seconds, liquid crystal display
It shows " fail self-test ".
Referring to Fig. 4, the detection process of the application：
When pressing the analog buttons of test device control button or wireless handheld terminal, test device detection control pulse
Signal exports, the buzzer of test device " drop " sound in 1s, and automating main website after telemechanical apparatus action sends out instead
Feedback signal, the correct signal by the microprocessor in wireless handheld terminal by main website feedback signal with encapsulation in the microprocessor
It is compared, contrast signal is shown into result by the liquid crystal display in wireless hand-held terminal device.If the two signal
Unanimously, it simulates green light and alarm buzzer is failure to actuate, liquid crystal display shows black feedback signal parameter；If the two signal differs
It causes, simulation when red alarm buzzer " drop drop " is rung 2 seconds, and liquid crystal display display data mistake shows red feedback signal ginseng simultaneously
Number and black normal signal parameter.
The application is being detected, transmit and show to mimic-disconnecting switch function signal.Wireless handset device master
It to be made of microprocessor, radio-frequency signal transceiver, liquid crystal display, buzzer and signal lamp, mainly completing for task is pair
Transmitting-receiving, processing, display and the alarm of signal.The application is inputted using circuit-breaker switching on-off pulse as signal processing chip two-way
End, using high level trigger mechanism, pulsewidth can matching test device be remotely controlled the retention time, when remote control actions or push-botton operation,
Outlet pulses trigger signal processing circuit, which starts logic and triggers buzzer, reminds remote control command to issue, output contact activation point
Instruction simulation traffic lights simultaneously provide remote signalling position signal.Telemechanical apparatus is according to signal and acts, and automation main website receives telemechanical dress
It sets actuating signal to be detected, and sends out feedback signal, and feedback signal is sent to by nothing by the first radio-frequency signal transceiver
Line handheld terminal, wireless handheld terminal receives feedback signal by the second radio-frequency signal transceiver, and is sent to the second microprocessor
Device carries out analyzing processing output, completes mimic-disconnecting switch function automatic detection.
The application uses wireless transmission method by breaker function signal for detecting mimic-disconnecting switch function automatically
It is transmitted, and can handle and show the signal at a distance on wireless handset device, it is disconnected to improve simulation
The efficiency of road device Function detection reduces the amount of labour detected to equipment so that detection mode is more flexible convenient.
The application can not only realize the wireless transmission to signal by radio-frequency signal transceiver, and take microprocessor
Volume is substantially reduced as processing core, is more easily carried, universality is had more under various complex environments, is provided pair
Mimic-disconnecting switch function high efficiency, automation, the detection of more scenes, the working efficiency of the detection greatly improved, and make
Testing cost is greatly reduced.
In addition data-signal can be carried out wireless receiving and dispatching by the application, and overcoming traditional detection instrument has the shortcomings that many buses；
Signal is shown by liquid crystal display, intuitive and convenient；Alarm is carried out to abnormal mimic-disconnecting switch and by buzzing of alarming
Device provides prompt；Test device can test oneself first when being worked, it is ensured that the accuracy of detection；Using microprocessor
As chip, the volume of detection device is substantially reduced, it is easy to carry；Test device working power can be carried by general household batteries
For overcoming the shortcomings that traditional detection instrument needs 220V power-frequency voltages, greatly reducing electric energy loss.
It should be noted that the relational terms of such as " first " and " second " or the like be used merely to an entity or
Operation is distinguished with another entity or operation, and without necessarily requiring or implying between these entities or operation, there are any
This actual relationship or sequence.Moreover, the terms "include", "comprise" or its any other variant be intended to it is non-exclusive
Property include but also include not having so that article or equipment including a series of elements include not only those elements
The other element being expressly recited, or further include for elements inherent to such a process, method, article, or device.Do not having
There is the element limited by sentence "including a ..." in the case of more limiting, it is not excluded that in the mistake for including the element
There is also other identical elements in journey, method, article or equipment.
The above is only the specific implementation mode of the application, is made skilled artisans appreciate that or realizing this Shen
Please.Various modifications to these embodiments will be apparent to one skilled in the art, as defined herein
General Principle can in other embodiments be realized in the case where not departing from spirit herein or range.Therefore, the application
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest range caused.
It should be understood that the application is not limited to the content for being described above and being shown in the accompanying drawings, and can
To carry out various modifications and change without departing from the scope.Scope of the present application is only limited by the accompanying claims.
Claims (8)
1. a kind of mimic-disconnecting switch function automatic detection device, which is characterized in that including test device, wireless handheld terminal and
Main website is automated, test device includes mimic-disconnecting switch, and the Function detection mould for detecting mimic-disconnecting switch functional characteristic
Block, function detection module are connected with first microprocessor, and mimic-disconnecting switch connects telemechanical apparatus, and telemechanical apparatus is connected to automation
Main website, first microprocessor, mimic-disconnecting switch and automation main website are connected to the first radio-frequency signal transceiver；Wireless handheld is whole
End includes the second microprocessor, and the second microprocessor is connected with the second radio-frequency signal transceiver, the second radio-frequency signal transceiver and
First radio-frequency signal transceiver is wirelessly connected.
2. a kind of mimic-disconnecting switch function automatic detection device according to claim 1, which is characterized in that the function
Detection module includes pulse trigger, and the ends R and the ends S of pulse trigger are input terminal, and the ends R and the ends S are electrically connected with control and open
It closes, control switch is electrically connected to the output clamping circuit of mimic-disconnecting switch；The ends output end Q1 or Q2 of pulse trigger are electrically connected
It is connected to telemechanical apparatus, high level can be exported to telemechanical apparatus.
3. a kind of mimic-disconnecting switch function automatic detection device according to claim 2, which is characterized in that the pulse
The ends R and the ends S of trigger are electrically connected with buzzer.
4. a kind of mimic-disconnecting switch function automatic detection device according to claim 3, which is characterized in that the pulse
The ends VCC of trigger connect battery with the ends GND.
5. a kind of mimic-disconnecting switch function automatic detection device according to claim 1, which is characterized in that described wireless
Second microprocessor of handheld terminal is connected with buzzer, simulation traffic lights, virtual push button, battery and liquid crystal display.
6. a kind of mimic-disconnecting switch function automatic detection device according to claim 5, which is characterized in that the liquid crystal
Display screen is 320 × 240 liquid crystal displays.
7. according to a kind of mimic-disconnecting switch function automatic detection device of claim 1-6 any one of them, which is characterized in that
The first microprocessor and the second microprocessor use STM32F103 microprocessors.
8. according to a kind of mimic-disconnecting switch function automatic detection device of claim 1-6 any one of them, which is characterized in that
First radio-frequency signal transceiver and the second radio-frequency signal transceiver use NRF24L01P 2.4G radio frequency chips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820384302.7U CN207908646U (en) | 2018-03-21 | 2018-03-21 | A kind of mimic-disconnecting switch function automatic detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820384302.7U CN207908646U (en) | 2018-03-21 | 2018-03-21 | A kind of mimic-disconnecting switch function automatic detection device |
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| Publication Number | Publication Date |
|---|---|
| CN207908646U true CN207908646U (en) | 2018-09-25 |
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| CN201820384302.7U Active CN207908646U (en) | 2018-03-21 | 2018-03-21 | A kind of mimic-disconnecting switch function automatic detection device |
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| Country | Link |
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- 2018-03-21 CN CN201820384302.7U patent/CN207908646U/en active Active
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