CN108508237A - Detection device that is a kind of while detecting multiple vehicle speed sensor - Google Patents
Detection device that is a kind of while detecting multiple vehicle speed sensor Download PDFInfo
- Publication number
- CN108508237A CN108508237A CN201810322267.0A CN201810322267A CN108508237A CN 108508237 A CN108508237 A CN 108508237A CN 201810322267 A CN201810322267 A CN 201810322267A CN 108508237 A CN108508237 A CN 108508237A
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- Prior art keywords
- vehicle speed
- speed sensor
- data
- sensor
- module
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- 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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
Detection device that is a kind of while detecting multiple vehicle speed sensor, is related to vehicle electric field, and a vehicle speed sensor, waste of manpower, the slow problem of detection speed can only be detected in order to solve the prior art every time.Motor is used for band moving gear and rotates, sensor fixing bracket is annular, sensor fixing bracket is sleeved on gear periphery, sensor fixing bracket is not contacted with gear, multiple vehicle speed sensor are support bracket fastened circumferentially distributed along sensor, for vehicle speed sensor for being detected to gear, the waveform that handheld data display is used to be exported according to vehicle speed sensor judges whether vehicle speed sensor is qualified and shown.The present invention is suitable for while detecting multiple vehicle speed sensor.
Description
Technical field
The present invention relates to vehicle electric fields, and in particular to the device for detecting multiple Hall sensors simultaneously.
Background technology
Existing car speed sensor detection technique is rotated using a motor band nutating gear, and sensor is solid
It is scheduled on a certain position in transmission gear peripheral circumferential, the signal of an independent sensor is detected, display module is passed through
It is shown to operator, operator judges whether parameter is qualified.The prior art can only detect a vehicle speed sensor every time, waste people
Power, detection speed are slow.
Invention content
The purpose of the present invention is to solve the prior arts can only detect a vehicle speed sensor, waste of manpower, inspection every time
The slow problem of degree of testing the speed, to provide detection device that is a kind of while detecting multiple vehicle speed sensor.
Detection device that is a kind of while detecting multiple vehicle speed sensor, including motor, gear 1,2 and of sensor fixing bracket
Handheld data display 3；
Motor is used for band moving gear 1 and rotates, and sensor fixing bracket 2 is annular, and sensor fixing bracket 2 is sleeved on gear 1
Periphery, sensor fixing bracket 2 are not contacted with gear 1, and multiple vehicle speed sensor 4 are circumferentially distributed along sensor fixing bracket 2,
Vehicle speed sensor 4 for being detected to gear 1, sentence by the waveform that handheld data display 3 is used to be exported according to vehicle speed sensor 4
Whether disconnected vehicle speed sensor 4 is qualified and shown.
Preferably, further include power supply, power supply includes definite value power supply and 2 regulated power supplies；2 regulated power supplies
Electricity is taken from definite value power supply, then respectively motor and vehicle speed sensor 4 are powered.
Preferably, handheld data display 3 includes multiple AD acquisition modules 3-1, central processing module 3-2, data note
Recall module 3-3 and LCD MODULE 3-4；
AD acquisition modules 3-1 is corresponded with vehicle speed sensor 4；
AD acquisition module 3-1, the waveform characterized with analog quantity for receiving the output of corresponding vehicle speed sensor 4, will simulate
Amount is converted to digital quantity, exports the waveform characterized with digital quantity；
Central processing module 3-2, for receiving the waveform characterized with digital quantity, according to the corresponding vehicle speed sensor of waveshape
4 measurement data, and judge whether corresponding vehicle speed sensor 4 is qualified according to measurement data, it is used for the pass in measurement data
Keyness data and judging result data are sent to data accumulating module 3-3, are additionally operable to control data accumulating module 3-3 and are sent to liquid
The data of brilliant display module 3-4；
Data accumulating module 3-3 is additionally operable to for storing the data received to LCD MODULE 3-4 transmission datas；
LCD MODULE 3-4, for showing the data received.
Preferably, central processing module 3-2 is additionally operable to send voltage control signal, control to 2 regulated power supplies respectively
The voltage of regulated power supply output.
Preferably, central processing module 3-2 is additionally operable to receive control signal, is remembered according to the control signal control data
Module 3-3 is sent to the data of LCD MODULE 3-4.
Preferably, critical data includes rotating speed, frequency, low and high level and duty ratio.
The present invention can simultaneously be detected multiple vehicle speed sensor, can increase substantially detection in production process
Rate reduces the detection time of detection, reduces the waste in human resources for enterprise, improves automatization level.It should
Detection device versatility is good, and only need to replace loop sensor fixing bracket can be compatible with different product, also be production unit saving
Equipment expenses.
Description of the drawings
Fig. 1 is the structural schematic diagram of detection device that is a kind of while detecting multiple vehicle speed sensor；
Fig. 2 is the functional block diagram of handheld data display.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art obtained under the premise of not making creative work it is all its
His embodiment, shall fall within the protection scope of the present invention.
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
The invention will be further described in the following with reference to the drawings and specific embodiments, but not as limiting to the invention.
Detection device that is a kind of while detecting multiple vehicle speed sensor, including motor, gear 1,2 and of sensor fixing bracket
Handheld data display 3；
Motor is used for band moving gear 1 and rotates, and sensor fixing bracket 2 is annular, and sensor fixing bracket 2 is sleeved on gear 1
Periphery, sensor fixing bracket 2 are not contacted with gear 1,16 vehicle speed sensor 4 along the circumferentially distributed of sensor fixing bracket 2,
Vehicle speed sensor 4 for being detected to gear 1, sentence by the waveform that handheld data display 3 is used to be exported according to vehicle speed sensor 4
Whether disconnected vehicle speed sensor 4 is qualified and shown.
Further include power supply in present embodiment, power supply includes definite value power supply and 2 regulated power supplies；2 adjustable
Power supply takes electricity from definite value power supply, then respectively motor and vehicle speed sensor 4 are powered.
Since the voltage of motor, vehicle speed sensor, handheld data monitor power supply respectively requires, so power supply includes
Two parts.Motor needs speed governing, and cooperation testing requirements need to provide different rotating speeds, therefore use regulated power supply, by adjusting electricity
Source voltage regulation motor rotating speed.In order to improve the versatility of detection device to adapt to different sensors product, vehicle speed sensor
Power supply also uses regulated power supply.
In present embodiment, main data collection process is completed by handheld data display, handheld data display base
It is researched and developed in SCM system, handheld data display 3 includes multiple AD acquisition modules 3-1, central processing module 3-2, data note
Recall module 3-3 and LCD MODULE 3-4；
AD acquisition modules 3-1 is corresponded with vehicle speed sensor 4；
AD acquisition module 3-1, the waveform characterized with analog quantity for receiving the output of corresponding vehicle speed sensor 4, will simulate
Amount is converted to digital quantity, exports the waveform characterized with digital quantity；
Central processing module 3-2 is sensed for receiving the waveform characterized with digital quantity according to the corresponding speed of waveshape
The measurement data of device 4, and judge whether corresponding vehicle speed sensor 4 is qualified according to measurement data, being used for will be in measurement data
Critical data and judging result data are sent to data accumulating module 3-3, are additionally operable to control data accumulating module 3-3 and are sent to
The data of LCD MODULE 3-4；
Data accumulating module 3-3 is additionally operable to for storing the data received to LCD MODULE 3-4 transmission datas；
LCD MODULE 3-4, for showing the data received.
Detection method：Operator is first by product information typing handheld data display, then by all vehicle speed sensor
Product is fixed on the sensor fixing bracket of circular ring shape, is powered on to vehicle speed sensor while motor starts to accelerate, by hand-held number
It is communicated with two regulated power supplies according to display, the voltage that voltage control signal provides to control to motor is sent, according to test
The corresponding rotating speed of stage control, this measuring device are open loop, and rotational speed regulation critical field is wider, are examined for different vehicle speed sensor
Survey scheme can also send vehicle speed sensor of the different voltages control signal to different model.Handheld data display shows each
The detection limit of vehicle speed sensor can be by seeing if operator wants to see data to central processing module 3-2 input controls signal
Examine the parameter of different vehicle speed sensor.Completion to be detected, LCD MODULE meeting priority flag go out the page number of substandard product, behaviour
Author only needs input control signal that can stir to check, so as to it is corresponding go out which product which is unqualified, will be unqualified
Product detects and classifies.
The present embodiment detection of circumferential arrangement 16 objects around gear, when detecting between it is identical in the case of, to institute
There is detection object to carry out while detecting, detection rates is directly improved 16 times, while can automatically be sentenced to testing result
It is disconnected, list substandard product label and nonconformance.Operator need to only concentrate after monitoring and leaf through, distinguish certified products and
Defective work.Greatly reduce operator's workload and detection time, while improving several times detection rates.Vehicle speed sensor number
Amount can also increase, and only need to change large scale gear and sensor fixing bracket.
Claims (6)
1. detection device that is a kind of while detecting multiple vehicle speed sensor, which is characterized in that including motor, gear (1), sensor
Fixing bracket (2) and handheld data display (3)；
Motor is used for band moving gear (1) and rotates, and sensor fixing bracket (2) is annular, and sensor fixing bracket (2) is sleeved on gear
(1) peripheral, sensor fixing bracket (2) is not contacted with gear (1), and multiple vehicle speed sensor (4) are along sensor fixing bracket (2)
It is circumferentially distributed, vehicle speed sensor (4) is for detecting gear (1), and handheld data display (3) according to speed for passing
The waveform of sensor (4) output judges whether vehicle speed sensor (4) is qualified and shown.
2. detection device that is according to claim 1 a kind of while detecting multiple vehicle speed sensor, which is characterized in that also wrap
Power supply is included, power supply includes definite value power supply and 2 regulated power supplies；2 regulated power supplies take electricity from definite value power supply, then divide
It Wei not motor and vehicle speed sensor (4) power supply.
3. detection device that is according to claim 2 a kind of while detecting multiple vehicle speed sensor, which is characterized in that described
Handheld data display (3) includes multiple AD acquisition modules (3-1), central processing module (3-2), data accumulating module (3-3)
With LCD MODULE (3-4)；
AD acquisition modules (3-1) are corresponded with vehicle speed sensor (4)；
AD acquisition modules (3-1), the waveform characterized with analog quantity for receiving corresponding vehicle speed sensor (4) output, will simulate
Amount is converted to digital quantity, exports the waveform characterized with digital quantity；
Central processing module (3-2), for receiving the waveform characterized with digital quantity, according to the corresponding vehicle speed sensor of waveshape
(4) measurement data, and judge whether corresponding vehicle speed sensor (4) is qualified, and being used for will be in measurement data according to measurement data
Critical data and judging result data be sent to data accumulating module (3-3), be additionally operable to control data accumulating module (3-3)
It is sent to the data of LCD MODULE (3-4)；
Data accumulating module (3-3) is additionally operable to for storing the data received to LCD MODULE (3-4) transmission data；
LCD MODULE (3-4), for showing the data received.
4. detection device that is according to claim 3 a kind of while detecting multiple vehicle speed sensor, which is characterized in that described
Central processing module (3-2) is additionally operable to send voltage control signal, the electricity of control regulated power supply output to 2 regulated power supplies respectively
Pressure.
5. detection device that is according to claim 3 a kind of while detecting multiple vehicle speed sensor, which is characterized in that described
Central processing module (3-2) is additionally operable to receive control signal, is sent to according to the control signal control data memory module (3-3)
The data of LCD MODULE (3-4).
6. detection device that is according to claim 3 a kind of while detecting multiple vehicle speed sensor, which is characterized in that described
Critical data includes rotating speed, frequency, low and high level and duty ratio.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810322267.0A CN108508237A (en) | 2018-04-11 | 2018-04-11 | Detection device that is a kind of while detecting multiple vehicle speed sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810322267.0A CN108508237A (en) | 2018-04-11 | 2018-04-11 | Detection device that is a kind of while detecting multiple vehicle speed sensor |
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| Publication Number | Publication Date |
|---|---|
| CN108508237A true CN108508237A (en) | 2018-09-07 |
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| CN201810322267.0A Pending CN108508237A (en) | 2018-04-11 | 2018-04-11 | Detection device that is a kind of while detecting multiple vehicle speed sensor |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110371058A (en) * | 2019-08-01 | 2019-10-25 | 长春工业大学 | A kind of vehicle sensors operation irregularity judgment means and method |
| CN111190029A (en) * | 2019-12-20 | 2020-05-22 | 福建福清核电有限公司 | System and method for cross comparison of steam-driven pump speed sensors of nuclear power plant |
| CN113219207A (en) * | 2021-05-07 | 2021-08-06 | 河南柴油机重工有限责任公司 | Quick detection device of multivoltage multichannel revolution speed sensor |
| CN113419084A (en) * | 2021-07-06 | 2021-09-21 | 浙江创博汽车部件科技有限公司 | Test bed for wheel speed sensor |
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| CN107621551A (en) * | 2017-10-16 | 2018-01-23 | 中车唐山机车车辆有限公司 | Hall-type speed sensor test device and method |
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| US6414481B1 (en) * | 2000-09-27 | 2002-07-02 | Brunswick Corporation | Portable tester and calibration apparatus for a speed or position sensor |
| CN201438145U (en) * | 2009-07-02 | 2010-04-14 | 北京纵横机电技术开发公司 | Test bed for antiskid device |
| CN103175994A (en) * | 2011-12-20 | 2013-06-26 | 曾卫东 | Test board capable of simultaneously measuring multiple rotational speed sensors |
| CN202837328U (en) * | 2012-10-11 | 2013-03-27 | 杭州创联电子技术有限公司 | Checkout equipment for pulse mode automobile speed sensor |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110371058A (en) * | 2019-08-01 | 2019-10-25 | 长春工业大学 | A kind of vehicle sensors operation irregularity judgment means and method |
| CN110371058B (en) * | 2019-08-01 | 2022-09-27 | 长春工业大学 | Device and method for judging working abnormity of vehicle sensor |
| CN111190029A (en) * | 2019-12-20 | 2020-05-22 | 福建福清核电有限公司 | System and method for cross comparison of steam-driven pump speed sensors of nuclear power plant |
| CN113219207A (en) * | 2021-05-07 | 2021-08-06 | 河南柴油机重工有限责任公司 | Quick detection device of multivoltage multichannel revolution speed sensor |
| CN113419084A (en) * | 2021-07-06 | 2021-09-21 | 浙江创博汽车部件科技有限公司 | Test bed for wheel speed sensor |
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