CN109606033A - Electronic vehicle attitude monitoring system - Google Patents
Electronic vehicle attitude monitoring system Download PDFInfo
- Publication number
- CN109606033A CN109606033A CN201710971850.XA CN201710971850A CN109606033A CN 109606033 A CN109606033 A CN 109606033A CN 201710971850 A CN201710971850 A CN 201710971850A CN 109606033 A CN109606033 A CN 109606033A
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- controller
- tire
- period
- radio communication
- electric car
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 37
- 238000001514 detection method Methods 0.000 claims abstract description 63
- 238000005299 abrasion Methods 0.000 claims abstract description 31
- 238000004891 communication Methods 0.000 claims abstract description 31
- 230000005611 electricity Effects 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 8
- 238000012545 processing Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000007689 inspection Methods 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/02—Signalling devices actuated by tyre pressure
- B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
- B60C23/0408—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver
- B60C23/0479—Communicating with external units being not part of the vehicle, e.g. tools for diagnostic, mobile phones, electronic keys or service stations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
- B60C11/24—Wear-indicating arrangements
- B60C11/246—Tread wear monitoring systems
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
- G01M17/02—Tyres
- G01M17/027—Tyres using light, e.g. infrared, ultraviolet or holographic techniques
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Alarm Systems (AREA)
Abstract
The invention discloses a kind of electronic vehicle attitude monitoring systems, including electric car information of lease control platform, charging pile, vehicle tyre pressure monitoring modular and vehicle tyre abrasion detection module, vehicle tyre pressure monitoring modular includes several pressure sensors in each tire, first controller and the first radio communication circuit, each pressure sensor is electrically connected with the first controller, first controller and the electrical connection of the first radio communication circuit, vehicle tyre abrasion detection module includes tire wear detection band, tire wear detection band is interior to be equipped with laser scanner, second controller, second radio communication circuit and warning circuit, laser scanner, second radio communication circuit and warning circuit are electrically connected with second controller.Whether the present invention has the characteristics that energy real-time monitoring vehicle tyre pressure situation and energy intelligent decision vehicle tyre because excessive wear needs replacing.
Description
Technical field
The present invention relates to electric car vehicle condition monitoring technical fields, more particularly, to a kind of energy real-time monitoring vehicle tire
Pressure situation and can the electronic vehicle attitude monitoring system that whether needs replacing by excessive wear of intelligent decision vehicle tyre.
Background technique
Currently, requiring to carry out vehicle primary artificial inspection, to ensure vehicle after the every progress of electric car is once leased
During lease next time, it is capable of the traveling of safety, ensures the personal safety of user, but one electric car of every lease
This electric car will once be manually checked, and can be seemed time-consuming and laborious.Therefore, a kind of energy intellectual monitoring vehicle is designed
The system of state is just very necessary.
Summary of the invention
The present invention is carried out manually checking time-consuming and laborious problem to electric car, be provided to overcome in the prior art
It is a kind of can real-time monitoring vehicle tyre pressure situation and can intelligent decision vehicle tyre whether because excessive wear need replacing it is electronic
Vehicle condition monitoring system.
To achieve the above object, the invention adopts the following technical scheme:
A kind of electronic vehicle attitude monitoring system, including electric car information of lease control platform, charging pile, vehicle tyre pressure
Monitoring modular and vehicle tyre abrasion detection module, vehicle tyre pressure monitoring modular include several pressure in each tire
Sensor, the first controller and the first radio communication circuit, each pressure sensor are electrically connected with the first controller, the first control
Device processed and the electrical connection of the first radio communication circuit, vehicle tyre abrasion detection module include tire wear detection band, tire wear
Detection band leaves for charging pile institute through on the way, tire wear detection band is interior equipped with laser scanner, the second control positioned at electric car
Device, the second radio communication circuit and warning circuit, laser scanner, the second radio communication circuit and warning circuit are controlled with second
Device electrical connection processed；The present invention includes the following steps:
The monitoring of (1-1) vehicle tyre pressure
When electric car is in idle condition, pressure value in each each tire of pressure sensor real-time monitoring, and
By the data transmission monitored give the first controller, the first controller by the first radio communication circuit by the data received without
Line is transferred to electric car information of lease control platform；
(1-2) vehicle tyre abrasion detection
When electric automobile during traveling crosses tire abrasion detection band, laser scanner, which understands automatically scanning and generates tire, rolls third wheel
Image when tire abrasion detection band, and send image to second controller, it is equipped in second controller and reaches critical wear journey
The tire of degree rolled image when tire abrasion detection band, and second controller controls the shaded area of the image received with second
The shaded area of image when rolling tire abrasion detection band equipped with the tire for reaching critical wear degree in device processed is compared.
The present invention directly monitors the tire pressure in vehicle tyre using pressure sensor, and vehicle is detected by the way of image comparison
The degree of wear of tire.In order to increase the frictional force with ground, surface of tyre all has a decorative pattern and groove, and tire wear
Degree is bigger, and the contact area on tire and ground is bigger.The present invention has can real-time monitoring vehicle tyre pressure situation and energy intelligence
The characteristics of whether vehicle tyre needs replacing because of excessive wear judged.
Preferably, the invention also includes battery power detection circuit, battery power detection circuit and the first controller electricity
Connection, the invention also includes following steps:
During electric car is charged, the electricity of battery power detection circuit real-time monitoring batteries of electric automobile
Amount, and the first controller is transferred data to, when the battery capacity numerical value that the first controller receives is more than 60%, the first control
The information that the electric car can receive reservation lease is radioed to electric car by the first radio communication circuit by device processed
Information of lease control platform；
Preferably, step (1-1) further includes following steps:
(1-1-1) each pressure sensor every T time, within the period that former and later two length are L every when
Between T1 detect n times data；Wherein, former and later two periods are respectively period A and period B, L=n × T1, then the first control
Device obtains each n detected value of each pressure sensor in period A and period B；
(1-1-2) calculates the similarity for the detected value that each pressure sensor obtains in period A and period B；
(1-1-3) first controller judges the similarity size for the detected value that each pressure sensor obtains, by similarity
Closest to 1 each n detected value of the pressure sensor in period A and period B, it is saved in storage unit；
(1-1-4) first controller is radioed to the data saved in storage unit by the first radio communication circuit
Electric car information of lease control platform.
Preferably, step (1-1-2) further includes following steps:
Each detected value of set period of time A is xi, each detected value of period B is yi, i=1,2 ..., n；
Utilize formulaCalculate the detection that two periods each pressure sensor obtains
The similarity of value, whereinFor the average value of all detected values of pressure sensor single in period A,It is single in period B
The average value of all detected values of one pressure sensor.
Preferably, step (1-2) further includes following steps:
Judge that the shaded area of the image received is more than or equal to be equipped in second controller when second controller to reach
When the shaded area of the image when tire of critical wear degree rolled tire abrasion detection band, second controller control alarm electricity
Road alarm reminds administrative staff's vehicle to carry out changing tire processing, while second controller passes through the second radio communication circuit
The information that the electric car can not receive reservation lease next time is radioed into electric car information of lease control platform；
Judge that the shaded area of the image received is less than to be equipped in second controller when second controller and reaches critical
When the shaded area of the image when tire of the degree of wear rolled tire abrasion detection band, illustrate that the tire of vehicle does not occur excessively
The case where abrasion, can continue to use, while second controller can be received the electric car by the second radio communication circuit
Next time, the information of reservation lease radioed to electric car information of lease control platform.
Preferably, tire wear detection band cross section is trapezoidal, two bevel edges that tire wear detects band are in arc-shaped,
Tire wear detection band further includes being respectively arranged on two fixed blocks of the tire wear detection with interior both ends, be set to two fixed blocks it
Between support frame, be respectively arranged on two elastic protective pads of support frame upper end and support frame lower end, laser scanner is located at support
On the elastic protective pad of frame upper end, laser scanner surface is equipped with layer protecting film, and two fixed block surfaces are equipped with one layer of protection
Shell, support frame section are in X-shaped.
Therefore, the invention has the following beneficial effects: (1) can real-time monitoring vehicle tyre pressure situation；It (2) can intelligent decision vehicle
Whether tire needs replacing because of excessive wear.
Detailed description of the invention
Fig. 1 is a kind of functional block diagram of the invention；
Fig. 2 is a kind of sectional view of the tire wear detection band in the present invention；
Fig. 3 is a kind of flow chart of the invention.
In figure: vehicle tyre pressure monitoring modular 1, vehicle tyre abrasion detection module 2, pressure sensor 3, the first controller 4,
First radio communication circuit 5, laser scanner 6, second controller 7, the second radio communication circuit 8, warning circuit 9, battery electricity
Measure detection circuit 10, electric car information of lease control platform 11, fixed block 12, support frame 13, elastic protective pad 14, protective film
15。
Specific embodiment
The present invention will be further described with specific embodiment with reference to the accompanying drawing:
A kind of electronic vehicle attitude monitoring system as shown in Figure 1, including electric car information of lease control platform 11, fill
Electric stake, vehicle tyre pressure monitoring modular 1 and vehicle tyre abrasion detection module 2, vehicle tyre pressure monitoring modular include being set to each wheel
Multiple pressure sensors 3, the first controller 4 and the first radio communication circuit 5 in tire, each pressure sensor are controlled with first
Device electrical connection processed, the first controller and the electrical connection of the first radio communication circuit, vehicle tyre abrasion detection module include tire mill
Damage detection band, tire wear detection band are located at electric car and leave for charging pile institute through on the way, interior be equipped with of tire wear detection band is swashed
Photoscanner 6, second controller 7, the second radio communication circuit 8 and warning circuit 9, laser scanner, the second wireless communication electricity
Road and warning circuit are electrically connected with second controller.The invention also includes battery power detection circuit 10, battery capacity detections
Circuit is electrically connected with the first controller.
As shown in Fig. 2, tire wear detection band cross section is trapezoidal, two bevel edges that tire wear detects band are in circular arc
Shape, tire wear detection band further include being respectively arranged on two fixed blocks 12 of the tire wear detection with interior both ends, are set to two admittedly
Determine the support frame 13 between block, is respectively arranged on two elastic protective pads 14 of support frame upper end and support frame lower end, laser scanning
Instrument is located on the elastic protective pad of support frame upper end, and laser scanner surface is equipped with layer protecting film 15, two fixed block surfaces
Equipped with one layer of protection shell, support frame section is in X-shaped.
A kind of electronic vehicle attitude monitoring system as shown in Figure 3, includes the following steps:
Step 100, vehicle tyre pressure monitors
Step 110, each pressure sensor is every 8 hours, former and later two length be in 5 minutes periods it is every
Every 150 data of detection in the time 2 seconds；Wherein, former and later two periods are respectively period A and period B, then the first controller
Obtain each 150 detected value of each pressure sensor in period A and period B；
Step 120, each detected value of set period of time A is xi, each detected value of period B is yi, i=1,2 ...,
n；
Utilize formulaCalculate the detection that two periods each pressure sensor obtains
The similarity of value, whereinFor the average value of all detected values of pressure sensor single in period A,It is single in period B
The average value of all detected values of one pressure sensor；
Step 130, the first controller judges the similarity size for the detected value that each pressure sensor obtains, by similarity
Closest to 1 each 150 detected value of the pressure sensor in period A and period B, it is saved in storage unit；
Step 140, the data saved in storage unit are wirelessly transferred by the first controller by the first radio communication circuit
Give electric car information of lease control platform.
Step 200, vehicle tyre abrasion detection
When electric automobile during traveling crosses tire abrasion detection band, laser scanner, which understands automatically scanning and generates tire, rolls third wheel
Image when tire abrasion detection band, and send image to second controller, it is equipped in second controller and reaches critical wear journey
The tire of degree rolled image when tire abrasion detection band, and second controller controls the shaded area of the image received with second
The shaded area of image when rolling tire abrasion detection band equipped with the tire for reaching critical wear degree in device processed is compared；
Judge that the shaded area of the image received is more than or equal to be equipped in second controller when second controller to reach
When the shaded area of the image when tire of critical wear degree rolled tire abrasion detection band, second controller control alarm electricity
Road alarm reminds administrative staff's vehicle to carry out changing tire processing, while second controller passes through the second radio communication circuit
The information that the electric car can not receive reservation lease next time is radioed into electric car information of lease control platform；
Judge that the shaded area of the image received is less than to be equipped in second controller when second controller and reaches critical
When the shaded area of the image when tire of the degree of wear rolled tire abrasion detection band, illustrate that the tire of vehicle does not occur excessively
The case where abrasion, can continue to use, while second controller can be received the electric car by the second radio communication circuit
Next time, the information of reservation lease radioed to electric car information of lease control platform.
Step 300, electric quantity of batteries of electric vehicle detects
During electric car is charged, the electricity of 10 real-time monitoring batteries of electric automobile of battery power detection circuit
Amount, and the first controller is transferred data to, when the battery capacity numerical value that the first controller receives is more than 60%, the first control
The information that the electric car can receive reservation lease is radioed to electric car by the first radio communication circuit by device processed
Information of lease control platform.
It should be understood that this embodiment is only used to illustrate the invention but not to limit the scope of the invention.In addition, it should also be understood that,
After having read the content of the invention lectured, those skilled in the art can make various modifications or changes to the present invention, these etc.
Valence form is also fallen within the scope of the appended claims of the present application.
Claims (6)
1. a kind of electronic vehicle attitude monitoring system, including electric car information of lease control platform (11), charging pile, vehicle tire
Monitoring modular (1) and vehicle tyre abrasion detection module (2) are pressed, if vehicle tyre pressure monitoring modular includes in each tire
Dry pressure sensor (3), the first controller (4) and the first radio communication circuit (5), each pressure sensor are controlled with first
Device electrical connection processed, the first controller and the electrical connection of the first radio communication circuit, vehicle tyre abrasion detection module include tire mill
Damage detection band, tire wear detection band are located at electric car and leave for charging pile institute through on the way, interior be equipped with of tire wear detection band is swashed
Photoscanner (6), second controller (7), the second radio communication circuit (8) and warning circuit (9), laser scanner, the second nothing
Line telecommunication circuit and warning circuit are electrically connected with second controller；It is characterized in that including the following steps:
The monitoring of (1-1) vehicle tyre pressure
When electric car is in idle condition, pressure value in each each tire of pressure sensor real-time monitoring, and will prison
The data transmission measured gives the first controller, and the first controller is wirelessly passed the data received by the first radio communication circuit
It is defeated by electric car information of lease control platform；
(1-2) vehicle tyre abrasion detection
When electric automobile during traveling crosses tire abrasion detection band, laser scanner, which understands automatically scanning and generates tire, rolled tire mill
Image when damage detection band, and send image to second controller, it is equipped in second controller and reaches critical wear degree
Tire rolled image when tire abrasion detection band, and second controller is by the shaded area and second controller of the image received
Interior be equipped with reaches the shaded area of the image when tire of critical wear degree rolled tire abrasion detection band and is compared.
2. electronic vehicle attitude monitoring system according to claim 1 further includes battery power detection circuit (10), battery
Electric quantity detecting circuit is electrically connected with the first controller, characterized in that further includes following steps:
The detection of (1-3) electric quantity of batteries of electric vehicle
During electric car is charged, the electricity of battery power detection circuit real-time monitoring batteries of electric automobile, and
The first controller is transferred data to, when the battery capacity numerical value that the first controller receives is more than 60%, the first controller
The information that the electric car can receive reservation lease is radioed into electric car lease by the first radio communication circuit
Information control platform.
3. electronic vehicle attitude monitoring system according to claim 1, characterized in that step (1-1) further includes walking as follows
It is rapid:
(1-1-1) each pressure sensor is every T time, every time T1 within the period that former and later two length are L
Detect n times data；Wherein, former and later two periods are respectively period A and period B, and L=n × T1, then the first controller obtains
Obtain each n detected value of each pressure sensor in period A and period B；
(1-1-2) calculates the similarity for the detected value that each pressure sensor obtains in period A and period B；
(1-1-3) first controller judges the similarity size for the detected value that each pressure sensor obtains, and similarity is most connect
Each n detected value of nearly 1 pressure sensor in period A and period B, is saved in storage unit；
(1-1-4) first controller is radioed to the data saved in storage unit by the first radio communication circuit electronic
Car rental information control platform.
4. electronic vehicle attitude monitoring system according to claim 3, characterized in that step (1-1-2) further includes as follows
Step:
Each detected value of set period of time A is xi, each detected value of period B is yi, i=1,2 ..., n；
Utilize formulaCalculate the detected value that two periods each pressure sensor obtains
Similarity, whereinFor the average value of all detected values of pressure sensor single in period A,It is single pressure in period B
The average value of all detected values of force snesor.
5. electronic vehicle attitude monitoring system according to claim 1, characterized in that step (1-2) further includes walking as follows
It is rapid:
Judge that the shaded area of the image received is more than or equal to be equipped in second controller when second controller and reaches critical
When the shaded area of the image when tire of the degree of wear rolled tire abrasion detection band, second controller controls warning circuit report
It is alert, remind administrative staff's vehicle to carry out changing tire processing, while second controller should by the second radio communication circuit
The information that electric car can not receive reservation lease next time radios to electric car information of lease control platform；
Judge that the shaded area of the image received is less than to be equipped in second controller when second controller and reaches critical wear
When the shaded area of the image when tire of degree rolled tire abrasion detection band, illustrate that the tire of vehicle does not occur excessive wear
The case where, it can continue to use, while the electric car can be received next time by the second radio communication circuit by second controller
The information of reservation lease radios to electric car information of lease control platform.
6. electronic vehicle attitude monitoring system according to claim 1, characterized in that tire wear detection band cross section is in
Trapezoidal, two bevel edges that tire wear detects band are in arc-shaped, and tire wear detection band further includes being respectively arranged on tire wear inspection
Two fixed blocks (12) at both ends, the support frame (13) between two fixed blocks are respectively arranged on support frame upper end in measuring tape
With two elastic protective pads (14) of support frame lower end, laser scanner is located on the elastic protective pad of support frame upper end, laser
Scanner surface is equipped with layer protecting film (15), and two fixed block surfaces are equipped with one layer of protection shell, and support frame section is in X-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710971850.XA CN109606033A (en) | 2017-10-18 | 2017-10-18 | Electronic vehicle attitude monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710971850.XA CN109606033A (en) | 2017-10-18 | 2017-10-18 | Electronic vehicle attitude monitoring system |
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| CN109606033A true CN109606033A (en) | 2019-04-12 |
Family
ID=66001555
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| CN201710971850.XA Pending CN109606033A (en) | 2017-10-18 | 2017-10-18 | Electronic vehicle attitude monitoring system |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111949010A (en) * | 2020-08-27 | 2020-11-17 | 安徽锐途物联科技有限公司 | Automobile maintenance management and control system based on Internet of things |
| CN113212073A (en) * | 2021-05-17 | 2021-08-06 | 中国第一汽车股份有限公司 | Tire pressure adjusting method and system based on vehicle-mounted camera and automobile |
| CN113588294A (en) * | 2021-07-21 | 2021-11-02 | 葛洲坝集团试验检测有限公司 | Mobile measuring device for pressure transmission surface area and axle load of deflection loading vehicle |
| CN113910844A (en) * | 2021-10-14 | 2022-01-11 | 东风越野车有限公司 | Vehicle tire safety monitoring system and monitoring method |
| CN115489239A (en) * | 2022-09-30 | 2022-12-20 | 山东玲珑轮胎股份有限公司 | Real-time tire life monitoring device and method by utilizing contour area |
| WO2023028014A1 (en) * | 2021-08-23 | 2023-03-02 | Volta Charging, Llc | Systems and methods for determining tire characteristics using an electric vehicle charging station |
| CN116735663A (en) * | 2023-08-15 | 2023-09-12 | 菏泽天盈新能源有限公司 | Performance testing device for new energy automobile tire |
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| CN111949010B (en) * | 2020-08-27 | 2021-08-03 | 安徽锐途物联科技有限公司 | Automobile maintenance management and control system based on Internet of things |
| CN113212073A (en) * | 2021-05-17 | 2021-08-06 | 中国第一汽车股份有限公司 | Tire pressure adjusting method and system based on vehicle-mounted camera and automobile |
| CN113588294A (en) * | 2021-07-21 | 2021-11-02 | 葛洲坝集团试验检测有限公司 | Mobile measuring device for pressure transmission surface area and axle load of deflection loading vehicle |
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| CN113910844B (en) * | 2021-10-14 | 2023-09-01 | 东风越野车有限公司 | Vehicle tire safety monitoring system and monitoring method |
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Application publication date: 20190412 |