CN203732283U - Vehicle performance detection system - Google Patents
Vehicle performance detection system Download PDFInfo
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- CN203732283U CN203732283U CN201420079040.5U CN201420079040U CN203732283U CN 203732283 U CN203732283 U CN 203732283U CN 201420079040 U CN201420079040 U CN 201420079040U CN 203732283 U CN203732283 U CN 203732283U
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- collector
- electrically connected
- processor
- vehicle
- performance test
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Abstract
The utility model relates to a vehicle performance detection system. An acquisition device of the detection system is fixed on a factory vehicle. The acquisition device comprises a speed measuring assembly, a master control circuit which is electrically connected with the speed measuring assembly, and a power supply unit for supplying power to the acquisition device. The master control circuit is provided with a first communication unit which is in wireless communication with a processor. A second communication unit of the processor receives speed data from the first communication unit of the acquisition device in a wireless manner, the speed data is processed by a central control circuit, the processing result of the speed data is displayed by a display screen, and the data processing result is stored by a storage device. When detection is performed by the detection system, the acquisition device is installed on the factory vehicle through a test support, the acquisition device is moved along with the factory vehicle and used to measure the speed data of the factory vehicle, the processor is used to record, process and store data sent by the acquisition device in a wireless manner, in the whole detection process, the workload of users can be reduced, and the human factor influencing the detection data accuracy can be reduced, so the detection convenience and accuracy can be improved.
Description
Technical field
The utility model relates to checkout equipment, relates in particular to a kind of vehicle performance test system.
Background technology
Factory's car refers to vehicle maneuvering safety in plant, as fork truck etc., also referred to as field car.Factory's car performance test does not at present have intellectual checkout equipment or instrument, general distance of travelling by manual measurement factory car or track etc. are tested, and method is very backward, and accuracy is not high, test data need be manually recorded in detection record, and this is upper, is not easy to data file, statistics and analysis.
Utility model content
The purpose of this utility model is as overcoming the defect of prior art, and a kind of vehicle performance test system is provided, to improve convenience and the accuracy that factory's car test is surveyed.
For achieving the above object, the utility model is by the following technical solutions:
A vehicle performance test system, comprise by a test bracket be fixed on vehicle, for detection of the collector of the speed on the relative ground of vehicle and for receiving and process the processor of the speed data that collector transmits; Collector comprises velocity package, the governor circuit being electrically connected to velocity package, for collector provides the power supply unit of electric energy, governor circuit, is provided with the first communication unit for carrying out wireless telecommunications with processor; Processor comprise from the second communication unit of the first communication unit wireless receiving speed data of collector, be electrically connected to and speed data processed with the second communication unit control circuit, with middle control circuit be electrically connected to and show data processed result display screen, be electrically connected to and store the storer of data processed result and provide the power supply of electric energy for processor with middle control circuit.
Further, test bracket comprises the domain support plate being fixed on vehicle and is located at the portable plate on the support plate of domain, and portable plate connects domain support plate so that portable plate up and down reciprocatingly slides with respect to domain support plate by elastic component, and collector is fixed on portable plate.Such structure makes in the time of detection speed, if run into the irregular situation in ground, collector can not be subject to larger impact, and the detected speed of collector also can guarantee accuracy simultaneously, has also reduced the requirement to test site.
Further, on portable plate, be also fixed with driving wheel group, driving wheel group is provided with breast wheel and the ground engaging stabiliser wheel of coaxial rotation, and breast wheel contacts with the velocity package of collector, ground engaging stabiliser wheel kiss the earth, the velocity package of collector is by the speed on the relative ground of driving wheel group indirect determination vehicle.Driving wheel group has been avoided the direct kiss the earth of collector, thereby has reduced the wearing and tearing to collector, has extended the serviceable life of collector.
Further, velocity package comprises roller and the photoelectric encoder that detects roller rotation, and governor circuit is electrically connected to and receives the pulse signal of photoelectric encoder output with photoelectric encoder.
Further, collector also comprises the signal lamp that is electrically connected to and is used to indicate power supply status, charged state or duty with governor circuit.
Signal lamp is a kind of indicatory device simply, directly, effectively and cheaply, allows user understand the various states of collector, thereby can be more convenient when operation detection system.
Further, collector also comprises USB interface and the charge port being electrically connected to governor circuit respectively.
USB interface both can be charged to power supply unit, also can debug governor circuit, can also be by the real-time data transmission of velocity package to external unit.
Further, collector also comprises that the two ends of power switch connect respectively governor circuit and power supply unit for controlling the power switch of the "on" position of collector.
Collector needn't be connected power supply unit for a long time, only need to when detecting, connect power supply unit, and power switch can allow user open or close collector in good time, reaches the object of saving electric energy.
Further, detected vehicle is factory's car.
Further, processor also comprises that input keyboard is electrically connected to middle control circuit for inputting the input keyboard of instruction.
Further, processor also comprises that indication component is electrically connected to middle control circuit for playing the indication component of suggesting effect.Indication component comprises flashlamp and hummer.Display screen coordinates with hummer for detection of personnel and monitors the running status (present speed, stabilized speed, stabilized speed whether reach initial speed at brake application and operation whether stable etc.) of (the operation car personnel of factory) factory's car and when carry out next step operation (as acceleration and deceleration, skidding etc.).Flashlamp is convenient to testing staff and is judged in dim light situation.
Further, vehicle performance test system also comprises and is fixed on vehicle brake pedal, for detection of the pressure detector of stepping on the pressure of brake pedal, pressure detector is located at the front of brake pedal, pressure detector comprises circuit board and the pressure transducer being electrically connected to circuit board, and circuit board is electrically connected to processor by a data line.
Pressure detector is mainly used in the project that detects braking quality, can be by the power instantaneous transmission of stepping on brake pedal to processor, and processor identifies power and the moment of stepping on brake pedal, thereby has guaranteed the accuracy of test item.
Further, vehicle performance test system also comprise with processor be electrically connected to, the director server for the detection data of processor are derived.
The utility model beneficial effect is compared with prior art:
(1) detection system of the present utility model is when detecting, collector is arranged on factory's car by test bracket, collector is followed the speed data that factory's car was walked and measured in garage of factory, the data that processor carrys out collector wireless transmission record, process and store, in whole testing process, people's workload is reduced, reduce impact and detected the human factor of the data precision, thereby improved the convenience and the accuracy that detect.
(2) processor of the present utility model, with flashlamp and hummer, facilitates under half-light and detects or one man operation's detection, remind in time also can to user simultaneously, thereby guarantee carrying out smoothly of testing process; User is when using detection system, and system sequentially detects and save data according to detection, realizes continuous free of discontinuities and detects.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment processor and the block diagram that is connected of collector;
Fig. 2 is the utility model embodiment processor and the block diagram that is connected of pressure acquisition device;
Fig. 3 is the structural representation of the utility model embodiment processor;
Fig. 4 is the structural representation of the utility model embodiment collector;
Fig. 5 is the assembled front view of the utility model embodiment collector and test bracket;
Fig. 6 is the assembling right view of the utility model embodiment collector and test bracket;
Fig. 7 is the syndeton schematic diagram of the utility model embodiment processor and pressure acquisition device.
Embodiment
In order to more fully understand technology contents of the present utility model, below in conjunction with specific embodiment, the technical solution of the utility model is described further and is illustrated.
As depicted in figs. 1 and 2, concrete structure is as shown in Fig. 3 to Fig. 7 for the circuit block diagram of the utility model embodiment.
The vehicle performance test system of the present embodiment comprise by test bracket be fixed on factory's car, for detection of the collector 20 of the speed on the relative ground of factory's car and for receiving and process the processor 10 of the speed data that collector 20 transmits.
The governor circuit 21 that collector 20 comprises velocity package, be electrically connected to velocity package, provide the power supply unit 22 of electric energy for collector 20.Power supply unit 22 is rechargeable lithium battary.Governor circuit 21 is provided with the first communication unit 23 for carrying out wireless telecommunications with processor 10.The first communication unit 23 is outwards exported data by Zigbee signal, in other embodiments, can be also Bluetooth signal or Wi-Fi signal, also can adopt on demand the wireless communication mode of different frequency range.
Velocity package comprises roller 24 and detects the photoelectric encoder 25 that roller 24 rotates.The turning axle of roller 24 is coaxial with the input shaft of photoelectric encoder 25, and roller 24 rotates the input shaft rotation that just drives photoelectric encoder 25, and the pulse output of photoelectric encoder 25 is just corresponding with the rotating speed of roller 24.Governor circuit 21 is electrically connected to and receives with photoelectric encoder 25 pulse signal that photoelectric encoder 25 is exported.
Collector 20 also comprises the signal lamp 26 that is electrically connected to and is used to indicate power supply 15 states, charged state or duty with governor circuit 21.Signal lamp 26 can arrange a plurality of, and signal lamp 26 arranges 3 in the present embodiment.Collector 20 also comprises USB interface 28 and the charge port 27 being electrically connected to governor circuit 21 respectively.USB interface 28 and charge port 27 all can be charged to the power supply unit 22 in collector 20, and USB interface 28 can also facilitate external unit to test collector 20.Collector 20 also comprises for controlling the power switch 29 of the "on" position of collector 20, and the two ends of power switch 29 connect respectively governor circuit 21 and power supply unit 22.
The concrete structure schematic diagram of collector 20 as shown in Figure 4.The electronic component of collector 20 is arranged on the housing 200 of collector 20.Roller 24 is at the front end of housing 200, and the rear end of housing 200 is convenient to user and is held.Signal lamp 26, power switch 29 are located at a side in housing 200 stage casings, and signal lamp 26 is located at and is convenient to observe, power switch 29 under be convenient to finger presses.USB interface 28 and charge port 27 are located at housing 200 belows.
Processor 10 comprise from the second communication unit 13 of the first communication unit 23 wireless receiving speed datas of collector 20, be electrically connected to and speed data processed with the second communication unit 13 control circuit 11, with middle control circuit 11 be electrically connected to and show data processed result display screen 12, be electrically connected to and store the storer 16 of data processed result and provide the power supply 15 of electric energy for processor 10 with middle control circuit 11.The second communication unit 13 receives the data that the first communication unit 23 transmits by Zigbee signal, then reaches middle control circuit 11 and processes, and the result of processing shows by display screen 12, also data processed result is stored in storer 16 simultaneously.
Processor 10 also comprises that input keyboard 14 is electrically connected to middle control circuit 11 for inputting the input keyboard 14 of instruction.Ten numerals of 0-9 are set on input keyboard 14, also add start/end button, shift knob etc., other buttons can need and arrange according to actual functional capability.
Processor 10 also comprises that indication component is electrically connected to middle control circuit 11 for playing the indication component of suggesting effect.Indication component comprises flashlamp 18 and hummer 19.Flashlamp 18 adopts LED lamp.
The concrete structure schematic diagram of processor 10 as shown in Figure 3.Processor 10 electronic devices and components be all arranged on casing 100, display screen 12 and input keyboard 14 are exposed at the front of casing 100.Flashlamp 18 and hummer 19 are located at the front of casing 100, and hummer 19 also can be located at the back side of casing 100 in other embodiments.
As shown in Figure 5 and Figure 6, test bracket comprises the domain support plate 41 on the front beam 51 that is fixed on factory's car and is located at the portable plate 42 on domain support plate 41.Domain support plate 41 with make being connected of front beam 51 removable and can regulate height structure.Portable plate 42 connects domain support plate 41 so that portable plate 42 can up and down reciprocatingly slide with respect to domain support plate 41 by elastic component 43.The present embodiment Elastic part 43 is stage clip.Collector 20 is fixed on portable plate 42.On portable plate 42, be also fixed with driving wheel group 44.Driving wheel group 44 is provided with breast wheel 441 and the ground engaging stabiliser wheel 442 of coaxial rotation.Breast wheel 441 contacts with the roller 24 of the velocity package of collector 20, ground engaging stabiliser wheel 442 kiss the earths.In the present embodiment, contacting of the roller 24 of breast wheel 441 and collector 20 is that tooth mesh by outside surface realizes, and in other embodiment, can use friction gearing.The velocity package of collector 20 is by the speed on the driving wheel group 44 relative ground of indirect determination factory car.Particularly, when garage of factory is walked, thereby ground engaging stabiliser wheel 442 rotates drive breast wheel 441, rotate, breast wheel 441 drives again the roller 24 of collector 20 to rotate, thereby measures speed and the travel distance of factory's car.
In other embodiments, for being grounded wheel close proximity to ground, can allow portable plate be connected with the front beam of factory car by hinge, then at hinge place, establish torsion spring.
Vehicle performance test system also comprises and is fixed on factory's car brake pedal 52, for detection of the pressure detector 30 of stepping on the pressure of brake pedal 52.Pressure detector 30 is located at the front of brake pedal 52.Pressure detector 30 comprises circuit board 31 and the pressure transducer 32 being electrically connected to circuit board 31, and circuit board 31 is electrically connected to processor 10 by data line.In the present embodiment, data line is HDMI data line, in the interface 17 of data line insert handling machine 10.
Detection system also comprise with processor 10 be electrically connected to, the director server for the detection data of processor 10 are derived.After processor 10 completes detection, director server is connected with processor 10 by data line (as usb data line), just the detection data of processor 10 can be derived.
More than statement only further illustrates technology contents of the present utility model with embodiment; so that reader is easier to understand; but do not represent that embodiment of the present utility model only limits to this, any technology of doing according to the utility model is extended or recreation, is all subject to protection of the present utility model.
Claims (10)
1. a vehicle performance test system, is characterized in that, comprise by a test bracket be fixed on vehicle, for detection of the collector of the speed on the relative ground of vehicle and for receiving and process the processor of the speed data that described collector transmits;
Described collector comprises velocity package, the governor circuit being electrically connected to described velocity package, for described collector provides the power supply unit of electric energy, described governor circuit, is provided with the first communication unit for carrying out wireless telecommunications with described processor;
Described processor comprise from the second communication unit of the first communication unit wireless receiving speed data of collector, be electrically connected to and speed data processed with described the second communication unit control circuit, with described middle control circuit be electrically connected to and show data processed result display screen, be electrically connected to and store the storer of data processed result and provide the power supply of electric energy for described processor with described middle control circuit.
2. vehicle performance test system as claimed in claim 1, it is characterized in that, described test bracket comprises the domain support plate being fixed on vehicle and is located at the portable plate on the support plate of domain, described portable plate connects domain support plate so that portable plate up and down reciprocatingly slides with respect to domain support plate by elastic component, and described collector is fixed on portable plate.
3. vehicle performance test system as claimed in claim 2, it is characterized in that, on described portable plate, be also fixed with driving wheel group, described driving wheel group is provided with breast wheel and the ground engaging stabiliser wheel of coaxial rotation, described breast wheel contacts with the velocity package of collector, described ground engaging stabiliser wheel kiss the earth, the velocity package of described collector is by the speed on the relative ground of driving wheel group indirect determination vehicle.
4. the vehicle performance test system as described in claims 1 to 3 any one, it is characterized in that, the photoelectric encoder that described velocity package comprises roller and detects described roller rotation, described governor circuit is electrically connected to and receives the pulse signal of photoelectric encoder output with photoelectric encoder.
5. the vehicle performance test system as described in claims 1 to 3 any one, is characterized in that, described collector also comprises the signal lamp that is electrically connected to and is used to indicate power supply status, charged state or duty with governor circuit.
6. the vehicle performance test system as described in claims 1 to 3 any one, is characterized in that, detected vehicle is factory's car.
7. the vehicle performance test system as described in claims 1 to 3 any one, is characterized in that, described processor also comprises that described input keyboard is electrically connected to middle control circuit for inputting the input keyboard of instruction.
8. the vehicle performance test system as described in claims 1 to 3 any one, is characterized in that, described processor also comprises that described indication component is electrically connected to middle control circuit for playing the indication component of suggesting effect.
9. the vehicle performance test system as described in claims 1 to 3 any one, it is characterized in that, described vehicle performance test system also comprises and is fixed on vehicle brake pedal, for detection of the pressure detector of stepping on the pressure of brake pedal, described pressure detector is located at the front of brake pedal, described pressure detector comprises circuit board and the pressure transducer being electrically connected to circuit board, and described circuit board is electrically connected to processor by a data line.
10. the vehicle performance test system as described in claims 1 to 3 any one, is characterized in that, described vehicle performance test system also comprise with described processor be electrically connected to, the director server for the detection data of processor are derived.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420079040.5U CN203732283U (en) | 2014-02-24 | 2014-02-24 | Vehicle performance detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420079040.5U CN203732283U (en) | 2014-02-24 | 2014-02-24 | Vehicle performance detection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203732283U true CN203732283U (en) | 2014-07-23 |
Family
ID=51202346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420079040.5U Expired - Fee Related CN203732283U (en) | 2014-02-24 | 2014-02-24 | Vehicle performance detection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203732283U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105262179A (en) * | 2015-11-06 | 2016-01-20 | 西华大学 | Electric racing car debugging system |
| CN106706335A (en) * | 2016-12-14 | 2017-05-24 | 深圳市元征科技股份有限公司 | Vehicle detection method and device |
| CN109307601A (en) * | 2018-04-23 | 2019-02-05 | 温州市特种设备检测研究院 | A kind of vehicle braking ability wireless detecting system |
-
2014
- 2014-02-24 CN CN201420079040.5U patent/CN203732283U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105262179A (en) * | 2015-11-06 | 2016-01-20 | 西华大学 | Electric racing car debugging system |
| CN107733034A (en) * | 2015-11-06 | 2018-02-23 | 西华大学 | A kind of electric racing car debugging system |
| CN107733034B (en) * | 2015-11-06 | 2020-10-09 | 西华大学 | Electric racing car debugging system |
| CN106706335A (en) * | 2016-12-14 | 2017-05-24 | 深圳市元征科技股份有限公司 | Vehicle detection method and device |
| CN109307601A (en) * | 2018-04-23 | 2019-02-05 | 温州市特种设备检测研究院 | A kind of vehicle braking ability wireless detecting 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: 20140723 Termination date: 20210224 |