CN205068149U - Steering control ware test equipment - Google Patents
Steering control ware test equipment Download PDFInfo
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- CN205068149U CN205068149U CN201520817329.7U CN201520817329U CN205068149U CN 205068149 U CN205068149 U CN 205068149U CN 201520817329 U CN201520817329 U CN 201520817329U CN 205068149 U CN205068149 U CN 205068149U
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- controller
- power supply
- testing apparatus
- signal
- sampling thief
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Abstract
The utility model relates to a steering control ware test equipment, include: power, sample thief, controller and display device, wherein, the power is connected with sample thief, controller and display respectively, and sample thief one end is connected with steering control ware inputoutput port, and the other end is connected with the controller, and the other end and the display device of controller are connected. The utility model discloses an automated inspection to steering control ware product has improved detection efficiency.
Description
Technical field
The utility model relates to steering controller technical field, particularly relates to a kind of steering controller testing apparatus.
Background technology
ZCK steering controller product major function carries out automatic sequential control and Non-follow control to car load 22 valve group analog line drivers.
Due to the pass heavy parts that this product is car load driving system, and the testing apparatus all do not detected separately for ZCK product at present, only be limited in by replacing product and carry out decision problem, workload is large, the technical difficulty of failure judgement is large, and the time is longer, occurs that mistake is looked into, under-enumeration phenomenon unavoidably, directly have influence on the q&r of car load.
Utility model content
In view of above-mentioned analysis, the utility model aims to provide a kind of steering controller testing apparatus, in order to solve in prior art the problem not having Special Equipment to test ZCK operation control.
The purpose of this utility model is mainly achieved through the following technical solutions:
Steering controller testing apparatus described in the utility model, comprise: power supply, sampling thief, controller and display device, wherein, power supply is connected with sampling thief, controller and display respectively, sampling thief one end is connected with steering controller input/output port, the other end is connected with controller, and the other end of controller is connected with display device.
Further, described power supply comprises: 220V/24V Switching Power Supply and 24V/5V secondary power supply, and wherein 5V is supplied to described controller, and 24V is supplied to described sampling thief.
Further, described secondary power supply specifically comprises: wave filter, TVS pipe and DC5 direct supply, wherein, outside 220V three-phase alternating current is input to 220V/24V Switching Power Supply, 220V is exchanged and is converted into 24V direct supply, then carrying out power filter by wave filter and TVS pipe, is 5V essence power supply by the 24V power conversion having filtered ripple finally by DC5 direct supply.
Further, described sampling thief specifically comprises: signal converter and signal isolator, and signal converter exports to signal isolator after the power signal collected from manipulation controller is converted to digital signal.
Further, described controller specifically comprises: CPU and communication apparatus, wherein, described CPU adopts the MC9S12EXQ512 chip of Freescale, described communication apparatus adopts MAX232 communication interface chip, described MC9S12EXQ512 chip internal is equipped with independent 232 communication port, is directly connected with MAX232 communication interface chip.
Further, described controller also comprises: WatchDog Timer, and described WatchDog Timer is connected with CPU, carries out reset operation after powering on to CPU.
Further, described display device specifically comprises: signal lamp and display screen, and described signal lamp comprises: power light, signal lamp and manual/auto detected state switch pilot lamp.
The utility model beneficial effect is as follows:
The utility model achieves the automatic detection to steering controller product, improves detection efficiency.
Other feature and advantage of the present utility model will be set forth in the following description, and, becoming apparent from instructions of part, or understand by implementing the utility model.The purpose of this utility model and other advantages realize by structure specifically noted in write instructions, claims and accompanying drawing and obtain.
Accompanying drawing explanation
Accompanying drawing only for illustrating the object of specific embodiment, and is not thought restriction of the present utility model, and in whole accompanying drawing, identical reference symbol represents identical parts.
Fig. 1 is the schematic diagram of testing apparatus described in the utility model embodiment.
Embodiment
Specifically describe preferred embodiment of the present utility model below in conjunction with accompanying drawing, wherein, accompanying drawing forms the application's part, and is used from embodiment one of the present utility model and explains principle of the present utility model.
As shown in Figure 1, Fig. 1 is the schematic diagram of equipment described in the utility model embodiment, specifically can comprise: power supply 1, sampling thief 2, controller 3 and display device 4, wherein, power supply 1 is connected with sampling thief 2, controller 3 and display 4 respectively, sampling thief 1 one end is connected with steering controller input/output port, and the other end is connected with controller input/output port 3, and the other end of controller is connected with display device.
Below respectively all parts is illustrated.
Power supply 1, primary responsibility is powered to miscellaneous part, mainly comprises: 220V/24V Switching Power Supply 11 and 24V/5V secondary power supply 12,5V are supplied to controller 3,24V and are supplied to sampling thief 2.Wherein, secondary power supply specifically comprises: wave filter, TVS pipe and DC5 direct supply, outside 220V three-phase alternating current is input to 220V/24V Switching Power Supply, 220V is exchanged and is converted into 24V direct supply, then carrying out power filter by wave filter and TVS pipe, is 5V essence power supply by the 24V power conversion having filtered ripple finally by DC5 direct supply.
Collector 2, mainly comprise signal converter 21 and signal isolator 22, signal converter 21 exports to signal isolator 22 after the power signal collected from manipulation controller is converted to digital signal, after signal isolator 22 pairs of signal isolation processing, publish books to controller 3 by special signal shielded cable;
Controller specifically comprises: WatchDog Timer 31, CPU32, communication apparatus 33, and wherein, WatchDog Timer 31 is connected with CPU32, carries out reset operation after powering on to CPU31.CPU32 adopts the MC9S12EXQ512 chip of Freescale, communication apparatus 33 adopts MAX232 communication interface chip, wherein MC9S12EXQ512 chip internal is equipped with independent 232 communication port, directly be connected with MAX232 communication interface chip, MC9S12EXQ512 chip sends to display device 4 to show after processing the digital signal received from collector.
Display device 4 specifically comprises: signal lamp 41 and display screen 42, and wherein signal lamp comprises: power light, signal lamp and manual/auto detected state switch pilot lamp, in order to show following state:
A) power light state display (normal/fault);
B) signal lamp state display (normal/fault);
C) manual/auto detected state switches pilot lamp display;
D) display screen state display (normal and failure message).
In sum, the utility model embodiment provides a kind of steering controller testing apparatus, by detecting the performance index of this system, duty and failure message with the data acquisition of steering controller monomer product and exchanging, meet needs steering controller monomer product being carried out to detection automatically, ensure that the reliability of product component function, save detection time, improve the detection efficiency of product.
The above; be only the utility model preferably embodiment; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.
Claims (7)
1. a steering controller testing apparatus, it is characterized in that, comprise: power supply, sampling thief, controller and display device, wherein, power supply is connected with sampling thief, controller and display respectively, sampling thief one end is connected with steering controller input/output port, and the other end is connected with controller, and the other end of controller is connected with display device.
2. testing apparatus according to claim 1, is characterized in that, described power supply comprises: 220V/24V Switching Power Supply and 24V/5V secondary power supply, and wherein 5V is supplied to described controller, and 24V is supplied to described sampling thief.
3. testing apparatus according to claim 2, it is characterized in that, described secondary power supply specifically comprises: wave filter, TVS pipe and DC5 direct supply, wherein, outside 220V three-phase alternating current is input to 220V/24V Switching Power Supply, being exchanged by 220V and be converted into 24V direct supply, then carry out power filter by wave filter and TVS pipe, is the smart power supply of 5V by 24V power conversion filter ripple finally by DC5 direct supply.
4. testing apparatus according to claim 1, is characterized in that, described sampling thief specifically comprises: signal converter and signal isolator, and signal converter exports to signal isolator after the power signal collected from manipulation controller is converted to digital signal.
5. testing apparatus according to claim 1, it is characterized in that, described controller specifically comprises: CPU and communication apparatus, wherein, described CPU adopts the MC9S12EXQ512 chip of Freescale, described communication apparatus adopts MAX232 communication interface chip, and described MC9S12EXQ512 chip internal is equipped with independent 232 communication port, is directly connected with MAX232 communication interface chip.
6. testing apparatus according to claim 5, is characterized in that, described controller also comprises: WatchDog Timer, and described WatchDog Timer is connected with CPU, carries out reset operation after powering on to CPU.
7. testing apparatus according to claim 1, is characterized in that, described display device specifically comprises: signal lamp and display screen, and described signal lamp comprises: power light, signal lamp and manual/auto detected state switch pilot lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520817329.7U CN205068149U (en) | 2015-10-21 | 2015-10-21 | Steering control ware test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520817329.7U CN205068149U (en) | 2015-10-21 | 2015-10-21 | Steering control ware test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205068149U true CN205068149U (en) | 2016-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520817329.7U Expired - Fee Related CN205068149U (en) | 2015-10-21 | 2015-10-21 | Steering control ware test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205068149U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109753050A (en) * | 2019-01-28 | 2019-05-14 | 西安爱生技术集团公司 | A kind of Portable unmanned machine handling controller test macro and test method |
-
2015
- 2015-10-21 CN CN201520817329.7U patent/CN205068149U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109753050A (en) * | 2019-01-28 | 2019-05-14 | 西安爱生技术集团公司 | A kind of Portable unmanned machine handling controller test macro and test method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20161021 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |