CN106324289A - Verification system of automobile wheel speed real-time detector based on active vision - Google Patents
Verification system of automobile wheel speed real-time detector based on active vision Download PDFInfo
- Publication number
- CN106324289A CN106324289A CN201610933146.0A CN201610933146A CN106324289A CN 106324289 A CN106324289 A CN 106324289A CN 201610933146 A CN201610933146 A CN 201610933146A CN 106324289 A CN106324289 A CN 106324289A
- Authority
- CN
- China
- Prior art keywords
- verification system
- time detector
- active vision
- detector based
- vehicle wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P21/00—Testing or calibrating of apparatus or devices covered by the preceding groups
- G01P21/02—Testing or calibrating of apparatus or devices covered by the preceding groups of speedometers
Abstract
The invention discloses a verification system of an automobile wheel speed real-time detector based on active vision. The verification system aims at achieving the purpose of performing verification on an automobile wheel speed real-time detector based on active vision. The verification system of the automobile wheel speed real-time detector based on active vision is mainly composed of a motor (1), a rocker arm (2), a reflector (3) and a base plate (4). The verification system of the automobile wheel speed real-time detector based on active vision is small in occupied space, simple in structure, high in detection precision, easy and convenient to operate, easy to install, low in cost and reliable in performance.
Description
Technical field
The present invention relates to the calibration equipment of a kind of automobile detection field, in particular, it is a kind of based on active vision
The verification system of vehicle wheel velocity real-time detector.
Background technology
For ensureing the accuracy of the speedometer of automobile, accurately measure automotive wheel speed when rotated and there is important meaning
Justice, has material impact to driving safety, control stability and the fuel economy of automobile, Automobile based on active vision
Wheel speed real-time detector is a kind of equipment detected vehicle wheel velocity in real time, and its precision is to ensureing testing result
Accuracy has material impact, and therefore, the verification system of vehicle wheel velocity real-time detecting system based on active vision is to vapour
The technological progress that Chefei contacts detection field is significant.
Summary of the invention
The present invention is directed to cannot detect at present the present situation of the accuracy of wheel real-time speed detection equipment, it is provided that a kind of tool
Have easy and simple to handle, dependable performance, firm in structure, highly versatile, be easily installed, low cost of manufacture, met country that precision is high
The vehicle wheel velocity based on active vision that metering, quality supervised department and manufacturer's non-contact detecting require is examined in real time
Survey the verification system of instrument.
Refering to Fig. 1 to Fig. 4, for solving above-mentioned technical problem, the present invention adopts the following technical scheme that and is achieved.The present invention
The verification system of the vehicle wheel velocity real-time detector based on active vision provided includes motor, rocking arm, reflector
With base plate.
Reflector is bonded in the front of the rectangular steel plates of rocking arm, and the output shaft of motor passes in the middle part of the circular steel plate of rocking arm
Manhole is fixing with nut thread to be connected, and bolt is screwed through the through hole of motor bottom boss with the screwed hole on base plate
Connect.
The output shaft end processing screw thread of the motor described in technical scheme, bottom boss four through holes of processing of motor.
Rocking arm described in technical scheme is one block of elongate rectangular steel plate and one block of circular steel plate is welded, circular steel plate
One manhole of processing in the middle of.
Reflector described in technical scheme is the reflective part of elongate surface.
Base plate described in technical scheme is processed by rectangular steel plates, base plate four screwed holes of processing.
The invention has the beneficial effects as follows:
(1) present invention uses the type of drive of motor, and operator can come in the rotation of convenient operating rock arm and stopping
The rotary motion of simulating wheel, and it is true to simulate effect, is greatly saved the time of manipulation.
(2) present invention employs rocking arm and the method for reflector simulating wheel rotation, the reflector on rocking arm realizes reflection
The effect of light.
Accompanying drawing explanation
Fig. 1 is the shaft side figure of the verification system of vehicle wheel velocity real-time detector based on active vision；
Fig. 2 be vehicle wheel velocity real-time detector based on active vision verification system in the shaft side figure of rocking arm 2；
Fig. 3 be vehicle wheel velocity real-time detector based on active vision verification system in the axonometric drawing of reflector 3；
Fig. 4 be vehicle wheel velocity real-time detector based on active vision verification system in the axonometric drawing of base plate 4；
In figure: 1. motor, 2. rocking arm, 3. reflector, 4. base plate.
Detailed description of the invention
The present invention is described in further detail below in conjunction with the accompanying drawings:
Refering to Fig. 1 to Fig. 4, the verification system of vehicle wheel velocity real-time detector based on active vision includes motor
1, rocking arm 2, reflector 3 and base plate 4.
Rocking arm 2 is one block of elongate rectangular steel plate and one block of circular steel plate is welded, processing one in the middle of circular steel plate
Manhole, reflector 3 is the reflective part of elongate surface, and reflector 3 is bonded in the front of the rectangular steel plates of rocking arm 2, motor 1
Output shaft end processing screw thread, the output shaft of motor 1 is solid with nut thread through the manhole in the middle part of the circular steel plate of rocking arm 2
Fixed connection, bottom boss four through holes of processing of motor 1, base plate 4 is processed by rectangular steel plates, and base plate 4 processes four screw threads
Hole, bolt is screwed with the screwed hole on base plate 4 through the through hole of motor 1 bottom boss and is connected.
The using method of the verification system of vehicle wheel velocity real-time detector based on active vision:
The base of the verification system of vehicle wheel velocity real-time detector based on active vision is fixed on the ground, makes
Being controlled motor with remote controller, motor provides driving force, and the output shaft of motor imparts power to rocking arm, drives rocking arm to press
Certain rotating speed rotates, and uses the rotary speed of vehicle wheel velocity real-time detector based on active vision detection reflector, real
The purpose examined and determine now is carried out by rocking arm revolution.
Claims (5)
1. the verification system of a vehicle wheel velocity real-time detector based on active vision, it is characterised in that described base
Verification system in the vehicle wheel velocity real-time detector of active vision include motor (1), rocking arm (2), reflector (3) with
Base plate (4)；
Reflector (3) is bonded in the front of the rectangular steel plates of rocking arm (2), and the output shaft of motor (1) is through the circular steel of rocking arm (2)
Manhole in the middle part of plate is fixing with nut thread to be connected, and bolt passes on through hole and the base plate (4) of motor (1) bottom boss
Screwed hole is screwed connection.
2., according to the verification system of the vehicle wheel velocity real-time detector based on active vision described in claim 1, it is special
Levy the output shaft end processing screw thread being described motor (1), bottom boss four through holes of processing of motor (1).
3., according to the verification system of the vehicle wheel velocity real-time detector based on active vision described in claim 1, it is special
Levying and be that described rocking arm (2) is one block of elongate rectangular steel plate and one block of circular steel plate is welded, the centre of circular steel plate adds
One manhole of work.
4., according to the verification system of the vehicle wheel velocity real-time detector based on active vision described in claim 1, it is special
Levy and be that described reflector (3) is the reflective part of elongate surface.
5., according to the verification system of the vehicle wheel velocity real-time detector based on active vision described in claim 1, it is special
Levy and be that described base plate (4) is processed by rectangular steel plates, base plate (4) four screwed holes of processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610933146.0A CN106324289A (en) | 2016-10-31 | 2016-10-31 | Verification system of automobile wheel speed real-time detector based on active vision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610933146.0A CN106324289A (en) | 2016-10-31 | 2016-10-31 | Verification system of automobile wheel speed real-time detector based on active vision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106324289A true CN106324289A (en) | 2017-01-11 |
Family
ID=57818595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610933146.0A Pending CN106324289A (en) | 2016-10-31 | 2016-10-31 | Verification system of automobile wheel speed real-time detector based on active vision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106324289A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0039900A2 (en) * | 1980-05-14 | 1981-11-18 | MTC Messtechnik und Optoelektronik AG | Method and apparatus for angular rate measurement of a rotating body |
| CN2715162Y (en) * | 2004-03-24 | 2005-08-03 | 张世武 | Photoelectric speed measurement mechanism mounted on shaft end of motor |
| TWM315335U (en) * | 2006-12-05 | 2007-07-11 | Lihjoen Speed Meter Co Ltd | Rotational speed detecting apparatus of an automobile |
| CN202770850U (en) * | 2012-03-29 | 2013-03-06 | 陈海伟 | Photoelectric geminate transistor digital rotational speed meter provided with scanning-type fan-blades |
| CN203422387U (en) * | 2013-08-08 | 2014-02-05 | 郑泽文 | Device for measuring rotating speed of shaft |
| CN104020315A (en) * | 2014-05-28 | 2014-09-03 | 国家电网公司 | Rotation speed sensor signal detection device |
| CN203825873U (en) * | 2014-05-23 | 2014-09-10 | 四川农业大学 | Wireless photoelectric rotating speed measuring instrument |
| CN104075902A (en) * | 2014-06-06 | 2014-10-01 | 南京市计量监督检测院 | Calibrating device for elevator speed governor testing instrument |
| CN204177588U (en) * | 2014-06-06 | 2015-02-25 | 南京市计量监督检测院 | A kind of elevator governor tester verification device |
| US20150092185A1 (en) * | 2012-05-25 | 2015-04-02 | Marposs Societa' Per Azioni | Method for estimating the rotational speed of a tool mounted on a rotating spindle of a machine tool and such a machine tool |
| CN204330810U (en) * | 2014-12-20 | 2015-05-13 | 重庆凯特动力科技有限公司 | A kind of automobile speed analogue means |
| CN206420901U (en) * | 2016-10-31 | 2017-08-18 | 吉林大学 | The verification system of vehicle wheel velocity real-time detector based on active vision |
-
2016
- 2016-10-31 CN CN201610933146.0A patent/CN106324289A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0039900A2 (en) * | 1980-05-14 | 1981-11-18 | MTC Messtechnik und Optoelektronik AG | Method and apparatus for angular rate measurement of a rotating body |
| CN2715162Y (en) * | 2004-03-24 | 2005-08-03 | 张世武 | Photoelectric speed measurement mechanism mounted on shaft end of motor |
| TWM315335U (en) * | 2006-12-05 | 2007-07-11 | Lihjoen Speed Meter Co Ltd | Rotational speed detecting apparatus of an automobile |
| CN202770850U (en) * | 2012-03-29 | 2013-03-06 | 陈海伟 | Photoelectric geminate transistor digital rotational speed meter provided with scanning-type fan-blades |
| US20150092185A1 (en) * | 2012-05-25 | 2015-04-02 | Marposs Societa' Per Azioni | Method for estimating the rotational speed of a tool mounted on a rotating spindle of a machine tool and such a machine tool |
| CN203422387U (en) * | 2013-08-08 | 2014-02-05 | 郑泽文 | Device for measuring rotating speed of shaft |
| CN203825873U (en) * | 2014-05-23 | 2014-09-10 | 四川农业大学 | Wireless photoelectric rotating speed measuring instrument |
| CN104020315A (en) * | 2014-05-28 | 2014-09-03 | 国家电网公司 | Rotation speed sensor signal detection device |
| CN104075902A (en) * | 2014-06-06 | 2014-10-01 | 南京市计量监督检测院 | Calibrating device for elevator speed governor testing instrument |
| CN204177588U (en) * | 2014-06-06 | 2015-02-25 | 南京市计量监督检测院 | A kind of elevator governor tester verification device |
| CN204330810U (en) * | 2014-12-20 | 2015-05-13 | 重庆凯特动力科技有限公司 | A kind of automobile speed analogue means |
| CN206420901U (en) * | 2016-10-31 | 2017-08-18 | 吉林大学 | The verification system of vehicle wheel velocity real-time detector based on active vision |
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