CN209231469U - Air conditioner of subway vehicle controller automatization Detecting data - Google Patents
Air conditioner of subway vehicle controller automatization Detecting data Download PDFInfo
- Publication number
- CN209231469U CN209231469U CN201821844943.2U CN201821844943U CN209231469U CN 209231469 U CN209231469 U CN 209231469U CN 201821844943 U CN201821844943 U CN 201821844943U CN 209231469 U CN209231469 U CN 209231469U
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- signal
- air
- circuit board
- integrated circuit
- conditioner controller
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Abstract
The utility model discloses a kind of air conditioner of subway vehicle controller automatization Detecting datas, it can provide analog input signal for air-conditioner controller, acquire the real output signal of air-conditioner controller output, and theoretical output signals are extrapolated according to analog input signal, judge automatically the I/O channel position whether air-conditioner controller breaks down and break down.If real output signal is consistent with theoretical output signals, channel corresponding to signal input part and signal output end is normal；If real output signal is not consistent with theoretical output signals, channel corresponding to signal input part or signal output end is abnormal, then analyzes precise positioning faulty channel through software.The testing stand is a closed-loop control and detection system, can be realized and carries out Measuring error, the quick fault point for being accurately positioned subway air-conditioner controller to railcar air-conditioner controller on the ground.
Description
Technical field
The utility model relates to air-conditioner controller detection technique field more particularly to a kind of air conditioner of subway vehicle controllers certainly
Dynamicization Detecting data.
Background technique
Currently, railcar controller procurement price is expensive, and maintenance cost is also very high.Meanwhile metro industry is over the ground
Iron vehicle air conditioner controller have the following deficiencies when maintenance and malfunction elimination:
1, for air-conditioner controller repair piece, metro company lacks quickly and effectively ground detection means；
2, when suspected malfunctions occur for air-conditioner controller, it can not quickly determine it is air-conditioner controller faults itself, or periphery
Switch, sensor or relay failure；
3, when chance failure occurs for air-conditioner controller, need uninterruptedly carry out retest within 24 hours, but in subway
Do not have relevant testing conditions on vehicle, also lacks coherent detection means on ground；
4, when permanent fault occurs for air-conditioner controller, input that air-conditioner controller breaks down/defeated need to be quickly accurately positioned
Channel and board out provide foundation for board replacement and fault diagnosis and maintenance, and metro company also lacks coherent detection means, empty
It adjusts controller that must not be changed without entire air-conditioner controller when breaking down, one of board can not be individually replaced.
Summary of the invention
In order to solve the above-mentioned technical problem the utility model, provides a kind of air conditioner of subway vehicle controller automatization detection examination
Platform is tested, realizes and Measuring error is carried out to air-conditioner controller on the ground, whether the autonomous air-conditioner controller repair piece that diagnoses is qualified, fastly
Speed judges whether the air-conditioner controller of suspected malfunctions really breaks down, and 24 hours uninterruptedly to the air-conditioning of chance failure
Controller is tested, and input/output channel and board that air-conditioner controller breaks down quickly are accurately positioned, and is airconditioning control
The replacement of device internal electron board, fault diagnosis and breakdown maintenance provide foundation.
Technical solution provided by the utility model is a kind of air conditioner of subway vehicle controller automatization Detecting data, packet
Industrial personal computer and integrated circuit board are included, is connected between the industrial personal computer and the integrated circuit board by communication protocol two-way signaling；
Master system is equipped in the industrial personal computer, the master system includes display, control module and comparative analysis module, institute
Integrated circuit board is stated equipped with single-chip microcontroller；The output end of the integrated circuit board and the signal input part of air-conditioner controller connect,
The signal output end of the air-conditioner controller is connect with the input terminal of the integrated circuit board, and the control module controls the collection
Analog input signal is sent to the signal input part at circuit board, the input terminal acquires the reality that the signal output end issues
The real output signal is fed back to the comparative analysis module by border output signal, the integrated circuit board；It is described to score
Analysis module analyzes theoretical output signals according to analog input signal calculating；If the real output signal and the theory
Output signal is consistent, then channel corresponding to the signal input part and the signal output end is normal；If the reality output
Signal is not consistent with the theoretical output signals, then channel corresponding to the signal input part or the signal output end is being not just
Often.
Further, the integrated circuit board, which sends signal, has manual mode and automatic mode.
Further, when the integrated circuit board transmission signal is manual mode, user selects to be wanted over the display
The input signal of the air-conditioner controller of detection, it is defeated to the signal that the integrated circuit board will issue corresponding analog input signal
Enter end.
Further, when the integrated circuit board transmission signal is automatic mode, the integrated circuit board will be according to setting
Time interval issues a series of analog input signal to the signal input part.
Further, the master system further includes memory module for storing data.
Further, the communication protocol is RS232 communication protocol.
Compared with prior art, the advantages and positive effects of the utility model are as follows:
The utility model proposes a kind of air conditioner of subway vehicle controller automatization Detecting datas, can be airconditioning control
Device provides analog input signal, the real output signal of acquisition air-conditioner controller output, and is calculated and divided according to analog input signal
Theoretical output signals are precipitated.If real output signal is consistent with theoretical output signals, signal input part and signal output end institute
Corresponding channel is normal；If real output signal is not consistent with theoretical output signals, signal input part or signal output end institute
Corresponding channel is abnormal, then analyzes precise positioning faulty channel through software.The testing stand is a closed-loop control and detection system
System can be realized and carry out Measuring error to air-conditioner controller on the ground, and whether the autonomous air-conditioner controller repair piece that diagnoses is qualified,
Quickly judge whether the air-conditioner controller of suspected malfunctions really breaks down, 24 hours uninterruptedly to the sky of chance failure
It adjusts controller to be tested, is quickly accurately positioned input/output channel and board that air-conditioner controller breaks down, be air-conditioning control
The replacement of device internal electron board, fault diagnosis and breakdown maintenance processed provide foundation.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is
Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the schematic illustration of the utility model embodiment air-conditioner controller automatic detection testing stand.
Wherein, 100- industrial personal computer, 110- display, 120- control module, 130- comparative analysis module, 140- store mould
Block, 150- industrial personal computer input output end, 200- integrated circuit board, 210- single-chip microcontroller, 220- integrated circuit board input output end,
230- integrated circuit board output end, 240- integrated circuit board input terminal, 300- air-conditioner controller, 310- signal input part, 320-
Signal output end.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
The utility model discloses a kind of air conditioner of subway vehicle controller automatization Detecting data, referring to Fig.1 comprising work
Control machine 100 and integrated circuit board 200, are connected between industrial personal computer 100 and integrated circuit board 200 by communication protocol two-way signaling.
Industrial personal computer 100 is issued to integrated circuit board 200 by communication protocol and is instructed, and integrated circuit board 200 is according to instruction to airconditioning control
Device 300 sends corresponding analog input signal, and integrated circuit board 200 acquires the reality output letter that air-conditioner controller 300 issues
Number and the real output signal is fed back into industrial personal computer 100 by communication protocol, form a closed-loop control and detection system.
Master system is equipped in industrial personal computer 100, master system includes display 110, control module 120, to score
Analyse module 130 and memory module 140.
Master system has a visualization interface, and display 110 is used to show the input signal of air-conditioner controller 300 and defeated
Signal out.In visualization interface, check box, operator's checking box, control module are equipped with before each input signal
120 send command adapted thereto to integrated circuit board 200, and integrated circuit board 200 is chosen according to instruction to the transmission of air-conditioner controller 300
Analog input signal corresponding to check box.
Control module 120 is used to send to integrated circuit board 200 and instruct, and integrated circuit board 200 is according to instruction to air-conditioning control
Device 300 processed sends corresponding analog input signal.
130 one side of comparative analysis module is used to receive the reality output letter that integrated circuit board 200 is fed back to industrial personal computer 100
Number, on the other hand, comparative analysis module 130 analyzes air-conditioner controller 300 according to analog input signal calculating and theoretically should
The theoretical output signals of output.Comparative analysis module 130 further compares real output signal and theoretical output signals
Analysis, to judge whether the corresponding signal path of air-conditioner controller 300 is normal.
Memory module 140 for record, storing process data.
Be equipped with single-chip microcontroller 210 in integrated circuit board 200, use ARM chip in single-chip microcontroller 210, it is small in size, performance is high, at
This is low.
Industrial personal computer 100 be equipped with industrial personal computer input output end 150, integrated circuit board 200 be equipped with integrated circuit board input it is defeated
Outlet 220, integrated circuit board output end 230 and integrated circuit board input terminal 240.Industrial personal computer input output end 150 and integrated electricity
The input of road plate connected using RS232 communication protocol two-way signaling between output end 220.Integrated circuit board output end 230 and air-conditioning
The signal input part 310 of controller 300 connects, the signal output end of integrated circuit board input terminal 240 and air-conditioner controller 300
320 connections.
Corresponding RS232 communication protocol, industrial personal computer input output end 150 and integrated circuit board input output end 220 divide equally
It Cai Yong not RS232 interface.
Outside integrated circuit board 200 use insulation crust, the integrated circuit board 200 collect digital quantity input, analog input,
Pulse input, resistance output, digital output, analog output and PWM output interface are in one.The number of integrated circuit board 200
The input of word amount, analog input and pulse input interface will be corresponded with the output interface of air-conditioner controller 300.Integrated circuit
Resistance output, digital output, analog output and the PWM output interface of plate 200 will be with the input interfaces of air-conditioner controller 300
It corresponds.
When test, control module 120 sends to integrated circuit board 200 and instructs, which includes integrated circuit board 200
Which analog signal inputted to air-conditioner controller 300；Integrated circuit board 200 passes through integrated circuit board output end according to the instruction
230 send corresponding analog input signal to signal input part 310；Air-conditioner controller 300 is according to the simulation input received
Signal feeds back real output signal to integrated circuit board input terminal 240；Integrated circuit board 200 is by collected real output signal
Feed back to comparative analysis module 130；Comparative analysis module 130 analyzes air-conditioner controller 300 according to analog input signal calculating
The theoretical output signals that should theoretically export；Comparative analysis module 130 is further to real output signal and theoretical output letter
It number compares and analyzes, if real output signal is consistent with theoretical output signals, signal input part 310 and signal output end
Channel corresponding to 320 is normal；If real output signal is not consistent with theoretical output signals, signal input part 310 or signal
Channel corresponding to output end 320 is abnormal, then analyzes precise positioning faulty channel through software.
Further, industrial personal computer 100 controls integrated circuit board 200 and sends analog input signal tool to air-conditioner controller 300
There are two types of modes, are manual mode and automatic mode respectively.
When selecting manual mode, operator chooses the check box before input signal to be detected over the display,
Control module 120 sends command adapted thereto to integrated circuit board 200, and integrated circuit board 200 is according to instruction to air-conditioner controller 300
Send analog input signal corresponding to checking box.Integrated circuit board 200 can ceaselessly acquire air-conditioning automatically at the same time
The real output signal that controller 300 issues, and the real output signal is fed back into industrial personal computer 100.
When selecting automatic mode, integrated circuit board 200 will send one to air-conditioner controller 300 according to certain time interval
The analog input signal of series.Integrated circuit board 200 can ceaselessly acquire the reality that air-conditioner controller 300 issues automatically at the same time
Border output signal, and the real output signal is fed back into industrial personal computer 100.
The utility model, which can be realized, carries out Measuring error to air-conditioner controller on the ground, independently diagnoses air-conditioner controller
Whether repair piece is qualified, quickly judges whether the air-conditioner controller of suspected malfunctions really breaks down, and 24 hours continuous uninterrupted
The air-conditioner controller of chance failure is tested on ground, and it is logical to be quickly accurately positioned the input/output that air-conditioner controller breaks down
Road and board provide foundation for the replacement of air-conditioner controller internal electron board, fault diagnosis and breakdown maintenance.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that:
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement；And these are modified or replaceed, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (6)
1. a kind of air conditioner of subway vehicle controller automatization Detecting data, which is characterized in that including industrial personal computer and integrated circuit
Plate is connected between the industrial personal computer and the integrated circuit board by communication protocol two-way signaling；
Master system is equipped in the industrial personal computer, the master system includes display, control module and comparative analysis mould
Block, the integrated circuit board are equipped with single-chip microcontroller；
The output end of the integrated circuit board and the signal input part of air-conditioner controller connect, and the signal of the air-conditioner controller is defeated
Outlet is connect with the input terminal of the integrated circuit board, and the control module controls the integrated circuit board and inputs to the signal
End sends analog input signal, and the input terminal acquires the real output signal that the signal output end issues, the integrated electricity
The real output signal is fed back to the comparative analysis module by road plate；
The comparative analysis module analyzes theoretical output signals according to analog input signal calculating；
If the real output signal is consistent with the theoretical output signals, the signal input part and the signal output end
Corresponding channel is normal；If the real output signal is not consistent with the theoretical output signals, the signal input part
Or channel corresponding to the signal output end is abnormal.
2. air conditioner of subway vehicle controller automatization Detecting data according to claim 1, which is characterized in that the collection
Sending signal at circuit board has manual mode and automatic mode.
3. air conditioner of subway vehicle controller automatization Detecting data according to claim 2, which is characterized in that the collection
At circuit board send signal be manual mode when, user selects the input of air-conditioner controller to be detected to believe over the display
Number, the integrated circuit board will issue corresponding analog input signal to the signal input part.
4. air conditioner of subway vehicle controller automatization Detecting data according to claim 2, which is characterized in that the collection
When at circuit board, to send signal be automatic mode, the integrated circuit board will issue a series of simulation according to setting time interval
Input signal is to the signal input part.
5. air conditioner of subway vehicle controller automatization Detecting data according to claim 1, which is characterized in that on described
Position machine system further includes memory module for storing data.
6. air conditioner of subway vehicle controller automatization Detecting data according to claim 1, which is characterized in that described logical
Letter agreement is RS232 communication protocol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821844943.2U CN209231469U (en) | 2018-11-09 | 2018-11-09 | Air conditioner of subway vehicle controller automatization Detecting data |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821844943.2U CN209231469U (en) | 2018-11-09 | 2018-11-09 | Air conditioner of subway vehicle controller automatization Detecting data |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209231469U true CN209231469U (en) | 2019-08-09 |
Family
ID=67502354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821844943.2U Expired - Fee Related CN209231469U (en) | 2018-11-09 | 2018-11-09 | Air conditioner of subway vehicle controller automatization Detecting data |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209231469U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111736057A (en) * | 2020-06-12 | 2020-10-02 | 青岛地铁集团有限公司运营分公司 | Integrated circuit board's on-line measuring device |
| CN112114245A (en) * | 2020-09-17 | 2020-12-22 | 深圳市拓普泰克电子有限公司 | PCBA (printed circuit board assembly) board testing method, PCBA board testing device and PCBA board testing system |
-
2018
- 2018-11-09 CN CN201821844943.2U patent/CN209231469U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111736057A (en) * | 2020-06-12 | 2020-10-02 | 青岛地铁集团有限公司运营分公司 | Integrated circuit board's on-line measuring device |
| CN112114245A (en) * | 2020-09-17 | 2020-12-22 | 深圳市拓普泰克电子有限公司 | PCBA (printed circuit board assembly) board testing method, PCBA board testing device and PCBA board testing system |
| CN112114245B (en) * | 2020-09-17 | 2022-12-13 | 深圳市拓普泰克技术股份有限公司 | PCBA (printed circuit board assembly) board testing method, PCBA board testing device and PCBA board testing system |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190809 Termination date: 20191109 |
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| CF01 | Termination of patent right due to non-payment of annual fee |