CN204007644U - A kind of mileage of intelligent vehicle and velocity measuring device - Google Patents
A kind of mileage of intelligent vehicle and velocity measuring device Download PDFInfo
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- CN204007644U CN204007644U CN201420292054.5U CN201420292054U CN204007644U CN 204007644 U CN204007644 U CN 204007644U CN 201420292054 U CN201420292054 U CN 201420292054U CN 204007644 U CN204007644 U CN 204007644U
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- mileage
- guide
- measuring device
- intelligent vehicle
- velocity measuring
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Abstract
The utility model relates to a kind of mileage and velocity measuring device of intelligent vehicle.This device comprises universal disc, the axis of guide and a scrambler; The middle part of described universal disc is being fixedly connected with one end of installation shaft, is laid with five deep-slotted chip breakers in universal disc; In described installation shaft, by the sheathed abutment ring that is connecting annular of bearing, abutment ring is connecting the lower end of the axis of guide, is arranged with lower spring and upper spring on the axis of guide, is connecting one end of horizontal guide plate on the axis of guide between lower spring and upper spring; Described scrambler is located on the other end of multidiameter; Every deep-slotted chip breaker is provided with threaded connector.The utility model provides a kind of intelligent vehicle mileage and velocity measuring device with stronger versatility, reliability and stability, reached that measuring accuracy is high, real-time good, simple and compact for structure, be easy to mounting or dismounting, few on the machine rebuilding of former car, do not affect former car performance, the construction cycle is short, cost is low effect.
Description
Technical field
The utility model belongs to the technical field of intelligent vehicle, is specifically related to a kind of mileage and velocity measuring device of intelligent vehicle.
Background technology
Intelligent vehicle is one of optimal platform of verifier perception and cognitive theory, method and technology.Intelligent vehicle not only has broad application prospects under danger, the rugged surroundings such as military affairs, exploration and rescue, and the involved gordian techniquies such as various automobile sensors, environment sensing system, driving safety early warning and auxiliary driving intelligent decision-making of intelligent vehicle have people to drive a car for raising simultaneously intelligent degree and driving safety are significant.Therefore, world's Main Developed Countries, using intelligent vehicle as showing artificial intelligence technology level, leading the automotive industry Important Platform in future, is carried out the research of intelligent vehicle one after another.
In the evolution of intelligent vehicle, accurate control ability on the operating range of vehicle and the speed of a motor vehicle is one of key factor affecting Vehicular intelligent control ability all the time, and obtain real-time vehicle running distance and speed parameter accurately, is to realize operating range and and the important foundation accurately controlled of the speed of a motor vehicle of vehicle.Although the operating range of vehicle and speed parameter can obtain from the panel board of vehicle itself, but, Vehicle Driving Cycle distance and speed parameter precision which is obtained are poor, during low speed, precision is poorer, cannot meet the control requirement to intelligent vehicle, especially intelligent vehicle is turned at low speed, turn around, when reversing or autonomous parking, need to accurately know the real-time speed of each wheel of vehicle, this is cannot meet on meter panel of motor vehicle, therefore, in common vehicle, be transformed in the process of intelligent vehicle, it is very necessary installing a high-precision mileage and velocity measuring device additional.Yet, at present for meeting mileage and the velocity measuring device that intelligent vehicle uses, there is no applicable scheme.Retrieve existing technical literature, Chinese Patent Application No. is 00129091.6, open day: on Dec 27th, 2006, and title: wheel speed detector, this patent is mainly used in the speed of motorcycle is detected; Chinese Patent Application No. is 200410078021.1, open day: on March 2nd, 2005, title: vehicle speed detector device, this patent utilization detects the existing noise frequency of automobile power source and the measured automobile acceleration figure of accelerometer, after interacting operation, to estimate the instant speed of a motor vehicle of this automobile, but cannot obtain the real-time speed of each wheel of automobile; Chinese Patent Application No. is 200310118017.9, open day: on July 7th, 2004, title: vehicle speed detector device, this patent has that the speed of a motor vehicle that is arranged on transmission output shaft detects with pump, oil pressure for, swivel coupling, the speed of a motor vehicle detect use motor and vehicle speed sensor, by speed of a motor vehicle detection signal, calculate the speed of a motor vehicle, this vehicle speed detector device, complex structure, versatility is poor.Chinese Patent Application No. is 200510102628.3, title: a kind of sensor of measuring the speed of a motor vehicle/mileage, this patent comprises terminal, shell, magnet steel, axle sleeve, rotating shaft, also comprises that there is the tongue tube of two reeds an inside, and tongue tube is connected on terminal and is positioned at shell, terminal is fixed on one end of shell, rotating shaft is fixed in the enclosure by axle sleeve, and magnet steel is fixed on one end of rotating shaft, to realize the detection of the speed of a motor vehicle and mileage, but this utility model is installed inconvenient, and precision is low.The whole bag of tricks that above-mentioned patent adopts and device all cannot meet the needs of intelligent vehicle.
Utility model content
The defect existing in order to overcome above-mentioned prior art, provide there is highly versatile, vehicle mileage and velocity measuring device that reliability and stability is high, reach that measuring accuracy is high, real-time good, simple and compact for structure, be easy to mounting or dismounting, few on the machine rebuilding of former car, do not affect former car performance, the construction cycle is short, cost is low effect, the utility model provides a kind of mileage and velocity measuring device of intelligent vehicle.
A kind of mileage of intelligent vehicle and velocity measuring device comprise universal disc, the axis of guide and a scrambler; The middle part of described universal disc is being fixedly connected with one end of installation shaft, is laid with five deep-slotted chip breakers in universal disc; In described installation shaft, by the sheathed abutment ring that is connecting annular of bearing, abutment ring is connecting the lower end of the axis of guide, is arranged with lower spring and upper spring on the axis of guide, is connecting one end of horizontal guide plate on the axis of guide between lower spring and upper spring; Described scrambler is located on the other end of installation shaft; Every deep-slotted chip breaker is provided with threaded connector.
Described installation shaft is secondary multidiameter, on the one-level multidiameter of the other end, is fixed with scrambler, on the one-level multidiameter at middle part by bearing sheathed connecting annular abutment ring.
Described five deep-slotted chip breakers are radial being uniformly distributed in universal disc.
One end of described threaded connector is bolt, coordinates the deep-slotted chip breaker that is positioned at universal disc, and the other end is the wheel nut of installing for wheel.
Described scrambler is photoelectric encoder.
The outside of described scrambler is provided with protective cover.
Compared with the prior art, useful technique effect of the present utility model embodies in the following areas:
1. on the wheel hub of the design proposal of the utility model universal disc applicable to the different model specification of different vehicle, guaranteed the versatility of device;
2. the scrambler that the utility model adopts is photoelectric encoder, and measuring accuracy can reach 0.1km/h;
3. upper spring, the lower spring that the utility model adopts guaranteed the precision of measurement device;
4. simple in structure, the easy to connect and housing that guarantees scrambler of guide of the present utility model and guide pole can not travelling and rotate with intelligent vehicle.
Accompanying drawing explanation
Fig. 1 is intelligent vehicle mileage of the present utility model and velocity measuring device stereographic map.
Fig. 2 is intelligent vehicle mileage of the present utility model and velocity measuring device sectional view.
Fig. 3 is universal disc design drawing of the present utility model.
Sequence number in upper figure: 1 car body, 2 wheels, 3 threaded connectors, 4 universal disc, 5 abutment rings, 6 protective covers, 7 axis of guides, 8 lower springs, 9 upper springs, 10 guide plates, 11 installation shaft, 12 rolling bearings, 13 scramblers, 14 deep-slotted chip breakers.
Embodiment
Below in conjunction with accompanying drawing, by embodiment, the utility model is further described.
Embodiment
Referring to Fig. 1, a kind of mileage of intelligent vehicle and velocity measuring device comprise a universal disc 4, the axis of guide 7 and scrambler 13.Referring to Fig. 3, universal disc 4 is disk, is radial being uniformly distributed and offers five deep-slotted chip breakers 14 on it, in every deep-slotted chip breaker 14, is provided with threaded connector 3; One end of threaded connector 3 is bolt, and by deep-slotted chip breaker 14 universal disc 4 that is being connected, the other end is the wheel nut of installing for wheel.Referring to Fig. 2, the middle part of universal disc 4 is being fixedly connected with one end of installation shaft 11, and installation shaft 11 is secondary multidiameter, on the one-level multidiameter of its other end, is fixedly mounting scrambler 13, and scrambler 13 is photoelectric encoder, and the outside of scrambler 13 is provided with protective cover 6.On the one-level multidiameter at middle part, by rolling bearing 12, annular abutment ring 5 is installed, abutment ring 5 is connecting the lower end of the axis of guide 7, on the axis of guide 7, be set with successively lower spring 8 and upper spring 9, on the axis of guide 7 between lower spring 8 and upper spring 9, connecting one end of horizontal guide plate 10.
During use, by five threaded connectors 3 in universal disc 4, as wheel nut, the universal disc of this device 4 is arranged on the wheel 2 of tested vehicle, the other end of guide plate 10 is fixed on the car body 1 of tested vehicle.
Claims (6)
1. the mileage of intelligent vehicle and a velocity measuring device, is characterized in that: comprise universal disc, the axis of guide and a scrambler; The middle part of described universal disc is being fixedly connected with one end of installation shaft, is laid with five deep-slotted chip breakers in universal disc; In described installation shaft, by the sheathed abutment ring that is connecting annular of bearing, abutment ring is connecting the lower end of the axis of guide, is arranged with lower spring and upper spring on the axis of guide, is connecting one end of horizontal guide plate on the axis of guide between lower spring and upper spring; Described scrambler is located on the other end of installation shaft; Every deep-slotted chip breaker is provided with threaded connector.
2. the mileage of a kind of intelligent vehicle according to claim 1 and velocity measuring device, it is characterized in that: described installation shaft is secondary multidiameter, on the one-level multidiameter of the other end, be fixed with scrambler, on the one-level multidiameter at middle part by bearing sheathed connecting annular abutment ring.
3. the mileage of a kind of intelligent vehicle according to claim 1 and velocity measuring device, is characterized in that: described five deep-slotted chip breakers are radial being uniformly distributed in universal disc.
4. the mileage of a kind of intelligent vehicle according to claim 1 and velocity measuring device, is characterized in that: one end of described threaded connector is bolt, coordinates the deep-slotted chip breaker that is positioned at universal disc, and the other end is the wheel nut of installing for wheel.
5. the mileage of a kind of intelligent vehicle according to claim 1 and velocity measuring device, is characterized in that: described scrambler is photoelectric encoder.
6. the mileage of a kind of intelligent vehicle according to claim 1 and velocity measuring device, is characterized in that: the outside of described scrambler is provided with protective cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420292054.5U CN204007644U (en) | 2014-06-04 | 2014-06-04 | A kind of mileage of intelligent vehicle and velocity measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420292054.5U CN204007644U (en) | 2014-06-04 | 2014-06-04 | A kind of mileage of intelligent vehicle and velocity measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204007644U true CN204007644U (en) | 2014-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420292054.5U Expired - Fee Related CN204007644U (en) | 2014-06-04 | 2014-06-04 | A kind of mileage of intelligent vehicle and velocity measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204007644U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111649708A (en) * | 2020-06-28 | 2020-09-11 | 河南大学 | Mountain slope length measuring instrument and measuring method |
-
2014
- 2014-06-04 CN CN201420292054.5U patent/CN204007644U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111649708A (en) * | 2020-06-28 | 2020-09-11 | 河南大学 | Mountain slope length measuring instrument and measuring method |
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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 |
Granted publication date: 20141210 Termination date: 20150604 |
|
| EXPY | Termination of patent right or utility model |