CN202533260U - Automatic car lifter state tracking device in four-wheel alignment system - Google Patents
Automatic car lifter state tracking device in four-wheel alignment system Download PDFInfo
- Publication number
- CN202533260U CN202533260U CN2012200824027U CN201220082402U CN202533260U CN 202533260 U CN202533260 U CN 202533260U CN 2012200824027 U CN2012200824027 U CN 2012200824027U CN 201220082402 U CN201220082402 U CN 201220082402U CN 202533260 U CN202533260 U CN 202533260U
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- camera
- stepping motor
- door frame
- computer
- tracking device
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- 238000000034 method Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Abstract
Disclosed is an automatic car lifter state tracking device in four-wheel alignment system, relating to the automobile four-wheel alignment technology. The automatic car lifter state tracking device comprises a lifter, and a door frame, a beam, a camera, a computer, and an image recognition software which are installed in the front of the lifter; the beam is movably installed on the door frame through a beam lifting mechanism, the camera is installed on the beam and is connected to the computer; the beam lifting mechanism includes a stepping motor, a screw rod and a screw sleeve; and the screw sleeve is fixed on the beam, the screw rod is connected with the stepping motor, the screw rod and the stepping motor are vertically installed on the door frame, and the screw rod is screwed into the screw sleeve. The automatic car lifter state tracking device disclosed by the utility model has the advantages of convenient use and capability of positioning and tracking accurately, and is suitable to be installed and used in an automobile four-wheel alignment system.
Description
Technical field
The utility model relates to automatic control technology, makes the device of the automatic tracking motor lifting of digital camera machine state in particularly a kind of four-wheel positioning system.
Background technology
The running gear of automobile has multinomial important technology parameters such as front-wheel reverse caster, front-wheel Kingpin inclination, front wheel camber and toe-in of front wheel; For guaranteeing the good technique situation and the traffic safety of vehicle; Need make regular check on each item index on measuring vehicle chassis, adjustment again.At present automobile maintenance industry generally adopts 3D four-wheel position finder device that these indexs are detected, target, two digital cameras and a robot calculator after there are two preceding targets and two in scene, automobile four-wheel location; Two preceding targets are fastened on respectively through anchor clamps on the wheel rim of vehicle right and left front-wheel, and target is fastened on the wheel rim of vehicle right and left trailing wheel respectively through anchor clamps after two; Vehicle open the lifting machine in place after; Four targets have been installed and fixed; Make the camera lens of their pattern plane towards digital camera; Start digital camera and take four targets continuously,, just can obtain comprising the four-wheel positioning reporting of front-wheel reverse caster, front-wheel Kingpin inclination, front wheel camber and multinomial important technology parameters such as toe-in of front wheel, trailing wheel flatness with the dimension variation of the geometric scheme on each target of Computer Analysis.In the present circumstance; For the various vehicles to difformity and size can both find suitable camera site; Need manual adjustment crossbeam height to deacclimatize the state of automobile and lifting machine; This operation is wasted time and energy; Extremely absonant with the advantage of advanced person's the peculiar efficiently and accurately of 3D four-wheel position finder device, need improve.
Summary of the invention
The purpose of the utility model technology is to improve the measurement range of 3D four-wheel position finder device, shortens detection time, the handled easily person; The utility model provides a kind of automobile and automatic follow-up mechanism of lifting machine state that utilizes in the four-wheel positioning system that computer picture graphics process and tracing algorithm combine to follow the trail of automatically automobile and lifting machine state for this reason.
The utility model includes lifts, lift installed in front of the door frame, beams, camera, computer and image recognition software; beams beam lifting mechanism movably mounted on the door frame, the camera mounted on the beam the camera is connected to a computer; beam lifting mechanism including stepper motors, screws and screw set; threaded sleeve fixed on the beam, screw and stepper motor is connected, screw and stepper motor vertically mounted on the door frame, the screw screwed into the screw sleeve.
The utlity model has easy to usely, tracing and positioning is advantage accurately; Be fit to be installed in the automobile four-wheel positioning system and use.
Description of drawings
Fig. 1 is the portal-framed structure synoptic diagram of the utility model embodiment;
Fig. 2 is the structured flowchart of embodiment;
Fig. 3 is the place equipment layout synoptic diagram that the utility model is applied to the automobile four-wheel location;
Fig. 4 is the vertical view of Fig. 3.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
Referring to Fig. 1 to Fig. 4, present embodiment comprises that one is used to load and is installed in the door frame 2 in lifting machine 1 the place ahead, computing machine 6 and a cover by the lifting machine of calibrating vehicle 13 1, one and runs on the image recognition software in the computing machine.
On the door frame 2 is mounted by the cross beam lifting mechanism 3, the beam 3 in the door frame 2 in the vertical direction can lift, a camera 4 is fixed to the cross member 3 and connected to the computer 6; beam lifting mechanism including stepping motor 7, 8 and screw threaded sleeve 9, 8 and the stepping motor 7 screw connection screw and stepper motor 7 8 vertically mounted on the door frame 3, the threaded sleeve 9 fixed to the beam 3, step stepping motor 7 via a drive unit 10 is connected to the computer 6, when the stepping motor driven screw 7 8 forward / reverse rotation, beam 3 rise / fall.Camera 4 in the process of following the lifting beam to lift a continuous access to the images and to transfer images to a computer 6 lifts, a computer running image recognition software 6 to determine the current lift position is located in the most reasonable four wheel-detection position and the position correction signal to the driving unit 10; driving unit 10 controls the stepping motor 7 is rotated to drive the beam 3 in the vertical direction, the drive unit 10 can also control the lift 1 for the lifting movement, the final to lift the camera 1 and the vertical height difference between 4 to meet the requirements.
Two digital cameras 15 also are installed on the crossbeam 3 make the usefulness of four-wheel location; Two digital cameras 15 towards clamping by target 14 behind two preceding targets 12 on the wheel of calibrating vehicle 13 and two; Take the pattern on four targets and analyze, obtain the four wheel locating parameter that this is examined and determine vehicle 13.
Image recognition software makes up a simulated operation interface on the indicator screen 11 of computing machine 6, there is an adjustment order button automatically at this simulated operation interface; After vehicle to be detected was in place, operating personnel clicked the automatic adjustment order button on display 11 screens, in seconds just can make the vertical drop between lifting machine 1 and the camera 4 reach the four-wheel positioning measurement requirement, had improved work efficiency greatly.
Claims (1)
1 four positioning system car lift state auto tracking device, including lift (1), mounted on the lift (1) in front of the door frame (2), beam (3), camera (4 ), the computer (6) and image recognition software; wherein: said cross member (3) by the beam lifting mechanism movably mounted in the door frame (2), said camera (4) mounted in the beam (3 ), said camera (4) connected to said computer (6); said lifting mechanism comprises a stepping motor beams (7), the screw (8) and a threaded sleeve (9), the screw (8) and a stepping motor (7) connected to the screw (8) and a stepping motor (7) is vertically mounted in the door frame (2), the threaded sleeve (9) fixed to the beam (3); camera (4) of the lift images to a computer (6), a computer (6) operating said image recognition software and the position correction signal to the driving unit (10), the drive unit (10) controls the stepping motor (7) rotated to drive beam (3 ) in the vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200824027U CN202533260U (en) | 2012-03-07 | 2012-03-07 | Automatic car lifter state tracking device in four-wheel alignment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200824027U CN202533260U (en) | 2012-03-07 | 2012-03-07 | Automatic car lifter state tracking device in four-wheel alignment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202533260U true CN202533260U (en) | 2012-11-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200824027U Expired - Lifetime CN202533260U (en) | 2012-03-07 | 2012-03-07 | Automatic car lifter state tracking device in four-wheel alignment system |
Country Status (1)
| Country | Link |
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| CN (1) | CN202533260U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103196679A (en) * | 2013-03-27 | 2013-07-10 | 麦苗 | Remote control method and remote control system for car wheel locator |
| CN104236926A (en) * | 2014-09-01 | 2014-12-24 | 深圳市圳天元科技开发有限责任公司 | Four-wheel positioning method and positioning instrument system capable of being used in two-pillar lifter and small shearing lifter |
| CN109502508A (en) * | 2018-10-16 | 2019-03-22 | 潍坊工程职业学院 | A kind of auto repair Rotatable lifting device |
-
2012
- 2012-03-07 CN CN2012200824027U patent/CN202533260U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103196679A (en) * | 2013-03-27 | 2013-07-10 | 麦苗 | Remote control method and remote control system for car wheel locator |
| CN103196679B (en) * | 2013-03-27 | 2015-08-05 | 麦苗 | Wheel alignment meter's long-range control method and system |
| CN104236926A (en) * | 2014-09-01 | 2014-12-24 | 深圳市圳天元科技开发有限责任公司 | Four-wheel positioning method and positioning instrument system capable of being used in two-pillar lifter and small shearing lifter |
| WO2016033936A1 (en) * | 2014-09-01 | 2016-03-10 | 深圳市圳天元科技开发有限责任公司 | Four-wheel positioning method and positioning instrument system applicable to two-post lifter and small scissor lifter |
| CN104236926B (en) * | 2014-09-01 | 2018-07-17 | 深圳市圳天元科技开发有限责任公司 | It is a kind of to can be used in two columns or the small four-wheel aligner method for cutting lifting machine and position indicator system |
| CN109502508A (en) * | 2018-10-16 | 2019-03-22 | 潍坊工程职业学院 | A kind of auto repair Rotatable lifting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170623 Address after: 529700 Zhenlong Creek Industrial Development Zone, Guangdong, Heshan, Taoyuan Patentee after: Heshan Panther Electronic Machinery Manufacturing Co., Ltd. Address before: 510610 Guangdong Province, Guangzhou Tianhe Lin Street 411 No. 301 (Tianrun Road opposite the school application of Raman spectroscopy in cancer diagnosis) Patentee before: Li Zhiwei |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121114 |