CN201885879U - Automobile steering angle inspection bench - Google Patents
Automobile steering angle inspection bench Download PDFInfo
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- CN201885879U CN201885879U CN2010206388747U CN201020638874U CN201885879U CN 201885879 U CN201885879 U CN 201885879U CN 2010206388747 U CN2010206388747 U CN 2010206388747U CN 201020638874 U CN201020638874 U CN 201020638874U CN 201885879 U CN201885879 U CN 201885879U
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Abstract
An automobile steering angle inspection bench comprises an inspection bench body and a control system, wherein the inspection bench body is provided with a photoelectric switch, a light seeking sensor, a limit switch, a locking electromagnetic valve, a shift motor and angle sensors, the control system is an integrated steering angle detection control module and includes a central processing unit, a read-only memory, a random memory, an A/D (analog/digital) converter and a multi-channel switching circuit, the read-only memory, the random memory and the A/D converter are respectively connected with the central processing unit, the central processing unit is connected with the photoelectric switch, the light seeking sensor and the limit switch of the bench body through an input end of an I/O (input/output) port, the central processing unit is connected with the locking electromagnetic valve and the shift motor of the bench body through an output end of the I/O port, the central processing unit is further connected with a communication port of a master control computer, and the A/D converter is connected with the angle sensors at corresponding positions of the bench body. By the aid of the integrated steering angle detection control module, the whole control system is highly integrated, and reliability and stability of the system are enhanced greatly.
Description
Technical field
The utility model relates to a kind of vehicle testing line, especially a kind of automobile corner check-out console of vehicle testing line.
Background technology
Vehicle testing line is the Vehicle Inspection imperative equipment, can be used for the performance of the each side of automobile is detected, and automobile corner check-out console wherein is used to detect the device of automobile corner performance exactly.Known, automobile corner check-out console needs control system to control, come the automobile various aspects of performance is tested by the respective detection element, and the cooperation sensing element, give the upper main control computer of deal with data with detecting data transmission, finally handle the related data information that obtains automotive performance by exchange, traditional automobile corner check-out console control system, generally all be to adopt various circuit board integrated circuit boards, simulating signal is plug-in, in conjunction with the mode of I/O signal Processing, be installed in the computing machine separately, realize functions such as data acquisition and control in real time, make the control system one-piece construction disperse like this, be generally the detection of realization certain a bit, need specially join a computing machine, not only the cost height assembles up comparatively difficulty, causes the connection line complexity, reliability is low, use dumbly, therefore problem such as antijamming capability is weak is necessary to make improvements.
Summary of the invention
The purpose of this utility model is to provide a kind of automobile corner check-out console that possesses integrated control system.
The utility model is that the technical scheme that its technical matters of solution is adopted is:
Automobile corner check-out console, comprise check-out console stage body and control system, corresponding site is provided with optoelectronic switch on the stage body, seek optical sensor, limit switch, the locking solenoid valve, displacement motor and angular transducer, it is characterized in that described control system is that an integrated corner detects control module, this corner detects control module and comprises central processing unit, ROM (read-only memory), random access memory, A/D converter and multi-way switch circuit, ROM (read-only memory) wherein, random access memory and A/D converter are connected with central processing unit respectively, central processing unit connects the stage body optoelectronic switch by the input end of I/O port, seek optical sensor and limit switch, central processing unit connects the locking solenoid valve and the displacement motor of stage body by the output terminal of I/O port, this central processing unit also is connected with the communication port with the main control computer communication, and A/D converter is connected by the angular transducer of relevant position on multi-way switch circuit and the stage body.
The beneficial effects of the utility model are: the integrated form corner that the utility model adopted detects control module, make that the The whole control system height is integrated, improved the reliability and stability of system greatly, in use, only need connect on request and just can by circuit, very be convenient to install and debugging, and itself and host computer adopt the serial data communication mode, have saved the computing machine that detects station, have saved cost, in addition, if system breaks down, the user only needs maintenance, change corner detection control module and get final product, and do not need the professional of producer to safeguard, greatly facilitate the user, and realized certain non-maintaining function.
Description of drawings
Be described further below in conjunction with the drawings and specific embodiments:
Fig. 1 is a principle calcspar of the present utility model;
Fig. 2 is a workflow diagram of the present utility model.
Embodiment
As shown in Figure 1, automobile corner check-out console provided by the utility model comprises check-out console stage body and control system, and corresponding site is provided with on the stage body: whether optoelectronic switch is used to detect automobile and puts in place; Seek optical sensor, be used to detect the vehicle right and left wheel location, can be divided into that optical sensor is sought on a left side and optical sensor is sought on the right side, respectively corresponding vehicle right and left wheel; Whether limit switch is used to detect automobile and puts in place, can be divided into left limit switch and right limit switch equally; The locking solenoid valve is used to control corresponding automotive wheel locking positioning device action; The displacement motor is used to cooperate automotive wheel to produce displacement, is similarly the cooperation vehicle right and left wheel, can be divided into shift left motor and dextroposition motor; Angular transducer is used to detect the data of automobile rotational angle, can be divided into Left Angle sensor and right corner degree sensor equally, detects automobile left-hand rotation angle and right-hand rotation angle respectively.
Control system part of the present utility model, be that an integrated corner detects control module, usually can be arranged in the housing, its inner member comprises central processing unit, ROM (read-only memory), random access memory, A/D converter and multi-way switch circuit, ROM (read-only memory) wherein, random access memory and A/D converter are connected with central processing unit respectively, ROM (read-only memory) stores the control system program, central processing unit is as the control core, extracting control program handles, random access memory stores various data in system work process, take for central processing unit, corresponding I/O port and communication port are set on housing, central processing unit is by the corresponding components and parts of I/O port with the connection stage body, realize the control of data acquisition or components and parts, concrete: the stage body optoelectronic switch, a left side, an optical sensor and a left side are sought in the right side, the right limit switch is to gather optoelectronic switch, a left side, an optical sensor and a left side are sought in the right side, the coherent detection data of right limit switch; Central processing unit is used to control the action of locking solenoid valve and left and right displacement motor by the locking solenoid valve and the left and right displacement motor of the output terminal connection stage body of I/O port; A/D converter is connected with corresponding left and right angular transducer on the stage body by multi-way switch circuit, handles to central processing unit so that sensor signal is converted to digital signal.Also will be provided with power circuit in this external housing, connect external power or self-powered to each components and parts power supply, to keep operate as normal.
As shown in Figure 2, corner of the present utility model detects control module and is connected to host computer by communication port, during work, host computer provides order, central processing unit judges whether order correct, and judges command type, afterwards with the optoelectronic switch of stage body, seek optical sensor and whether optoelectronic switch detection automobile puts in place, if put in place, then wheel is locked by locking solenoid control wheel locking positioning device; Carry out corresponding left and right corner test afterwards, and gather the corner data, and give host computer, finally handle by host computer, with the Vehicle Inspection information that needing to obtain with the data upload that collects by left and right angular transducer.
As seen, the utility model adopts the integrated form corner to detect control module, make that the The whole control system height is integrated, improved the reliability and stability of system greatly, in use, only need by circuit connect on request just can, very be convenient to install and debugging, and itself and host computer employing serial data communication mode, saved the computing machine that detects station, saved cost, in addition, if system breaks down, the user only needs maintenance, changing corner detection control module gets final product, and do not need the professional of producer to safeguard, greatly facilitate the user, and realized certain non-maintaining function.
Claims (1)
1. automobile corner check-out console, comprise check-out console stage body and control system, stage body is provided with optoelectronic switch, seek optical sensor, limit switch, the locking solenoid valve, displacement motor and angular transducer, it is characterized in that described control system is that an integrated corner detects control module, this corner detects control module and comprises central processing unit, ROM (read-only memory), random access memory, A/D converter and multi-way switch circuit, ROM (read-only memory) wherein, random access memory and A/D converter are connected with central processing unit respectively, central processing unit connects the stage body optoelectronic switch by the input end of I/O port, seek optical sensor and limit switch, central processing unit connects the locking solenoid valve and the displacement motor of stage body by the output terminal of I/O port, this central processing unit also is connected with the communication port with the main control computer communication, and A/D converter is connected by the angular transducer of relevant position on multi-way switch circuit and the stage body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206388747U CN201885879U (en) | 2010-12-02 | 2010-12-02 | Automobile steering angle inspection bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206388747U CN201885879U (en) | 2010-12-02 | 2010-12-02 | Automobile steering angle inspection bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201885879U true CN201885879U (en) | 2011-06-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206388747U Expired - Fee Related CN201885879U (en) | 2010-12-02 | 2010-12-02 | Automobile steering angle inspection bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201885879U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108319375A (en) * | 2018-01-18 | 2018-07-24 | 安徽三弟电子科技有限责任公司 | A kind of revolving laser virtual keyboard system |
-
2010
- 2010-12-02 CN CN2010206388747U patent/CN201885879U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108319375A (en) * | 2018-01-18 | 2018-07-24 | 安徽三弟电子科技有限责任公司 | A kind of revolving laser virtual keyboard system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110629 Termination date: 20181202 |