CN108973541A - Utilize the method for tire pressure monitoring sensor positioning entire vehicle tyre position - Google Patents
Utilize the method for tire pressure monitoring sensor positioning entire vehicle tyre position Download PDFInfo
- Publication number
- CN108973541A CN108973541A CN201810554483.8A CN201810554483A CN108973541A CN 108973541 A CN108973541 A CN 108973541A CN 201810554483 A CN201810554483 A CN 201810554483A CN 108973541 A CN108973541 A CN 108973541A
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- Prior art keywords
- tire pressure
- acceleration
- pressure monitoring
- automobile
- gravity
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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
- B60C23/0415—Automatically identifying wheel mounted units, e.g. after replacement or exchange of wheels
- B60C23/0416—Automatically identifying wheel mounted units, e.g. after replacement or exchange of wheels allocating a corresponding wheel position on vehicle, e.g. front/left or rear/right
-
- 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
- B60C23/0486—Signalling devices actuated by tyre pressure mounted on the wheel or tyre comprising additional sensors in the wheel or tyre mounted monitoring device, e.g. movement sensors, microphones or earth magnetic field sensors
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
The invention discloses a kind of methods using tire pressure monitoring sensor positioning entire vehicle tyre position, include: step 1: the built-in tire pressure monitoring sensor being connect with tire pressure controller of four automobile tires, and pass through pressure sensor real-time detection tire pressure, pass through acceleration transducer real-time detection acceleration of gravity；Step 2: when speed is more than setting value, sending tire pressure controller for tire pressure and acceleration of gravity data；Step 3: tire pressure controller is according to two automobile revolvers of direction discernment of acceleration of gravity data and two automobile right wheels；Step 4: tire pressure controller completes the positioning of tire according to two vehicle fronts of size identification of tire pressure data and two automobile back wheels, distinguishes four tire pressure monitoring sensors in the different location of vehicle.The present invention can position tire by the acceleration of gravity signal and tire pressure signal that tire pressure monitoring sensor itself issues, and solve the problems, such as that time-consuming for tire pressure study when vehicle is offline from producing line, improves production efficiency.
Description
Technical field
The present invention relates to a kind of tire localization methods more particularly to a kind of utilization tire pressure monitoring sensor to position entire vehicle tyre
The method of position.
Background technique
Currently, the tire pressure monitoring system (TPMS) that domestic automobile loads is broadly divided into two classes: direct-type tire pressure monitoring system
With indirect type tire pressure monitoring system.Wherein, direct-type tire pressure monitoring is made of 1 controller and 4 tire pressure monitoring sensors
, tire pressure monitoring sensor (TPS) has been internally integrated temperature sensor, pressure sensor, battery voltage sensor and acceleration
Sensor, can be with information such as real-time detection tire pressure, temperature, acceleration, and collected data are passed through less radio-frequency side
Formula is sent to tire pressure monitoring controller.Tire pressure monitoring sensor and valve cock binding are mounted on tyre rim, real-time monitoring wheel
Data are simultaneously sent to tire pressure controller by intrauterine pressure in the form of low frequency signal.In order to distinguish the position of four tires, tire pressure
Sensor is monitored when sending tire pressure data to controller, it need to be together by the wheel where own ID number and the tire pressure monitoring sensor
Corresponding relationship is established in fetal position, is stored by controller, so that instrument is shown.
On vehicle assembly line, worker generally can be successively read with tire pressure handheld tool according to definite sequence and be installed on 4
The ID number of tire pressure monitoring sensor in tire, and tire pressure controller is written, by the ID of tire location and tire pressure monitoring sensor
Number binding.But worker's maloperation or there are due to radiofrequency signal interference etc., easily lead to the tire pressure monitoring of writing controller
The ID number of sensor malfunctions, and causing sensor ID number with tire location, there is any discrepancy, these mistakes are difficult certainly on vehicle production line
Dynamic detection, brings very big bad experience to terminal user after flowing to market.
Currently, the location technology of the achievable TPMS of vehicle factor mainly there are several types of:
A, based on the location technology of handheld tool.This kind of scheme need to manually by handheld tool successively trigger it is left front, right before, it is right
Afterwards, the tyre pressure sensor of left rear tire stores information into handheld tool, and passes information to tire pressure controller.Such side
Case is easily achieved, but cost of labor, time cost are larger, and is easy to malfunction in the matching process.
B, the location technology based on low frequency wake-up device.This kind of scheme needs to arrange 4 at line position under vehicle in advance
Low frequency wake-up device, low frequency wake-up device sends low frequency signal and activates sensor when vehicle is offline, and sends a signal to tire pressure control
Device processed, to realize positioning function.Such scheme takes up space there are low frequency wake-up device, and larger, immovable, operation is ineffective
The disadvantages of living, and cannot be used for after sale.
Summary of the invention
The purpose of the present invention is to provide a kind of methods using tire pressure monitoring sensor positioning entire vehicle tyre position, can lead to
The acceleration of gravity signal and tire pressure signal positioning tire for crossing tire pressure monitoring sensor itself sending, solve vehicle from production
Tire pressure learns the problem of time-consuming when line is offline, improves production efficiency.
The present invention is implemented as follows:
A method of entire vehicle tyre position being positioned using tire pressure monitoring sensor, is included the following steps:
Step 1: tire pressure monitoring sensor is installed respectively in four automobile tires, four tire pressure monitoring sensors respectively with tire pressure control
Device connection processed, tire pressure monitoring sensor includes pressure sensor and acceleration transducer, and passes through pressure sensor real-time detection
Tire pressure passes through acceleration transducer real-time detection acceleration of gravity；
Step 2: when speed is more than setting value, four tire pressure monitoring sensors respectively send out tire pressure data and acceleration of gravity data
It is sent to tire pressure controller；
Step 3: tire pressure controller identifies two automobile revolvers and two automobile right wheels according to the different directions of acceleration of gravity；
Step 4: tire pressure controller identifies two vehicle fronts and two automobile back wheels according to the different size of tire pressure data, completes
The positioning of four tires, to distinguish four tire pressure monitoring sensors in the different location of vehicle.
In the step 1, the acceleration transducer transversely in automobile revolver and automobile right wheel is installed relatively, is made
For vehicle in traveling and tyre rotation, revolver acceleration of gravity direction is contrary with right wheel acceleration of gravity.
In the step 3, the tire pressure standard value of vehicle front is less than the tire pressure standard value of automobile back wheel.
Compared with prior art, the present invention having the following beneficial effects:
1, the present invention uses tire pressure self study location technology, and vehicle can not carry out tire location calibration to tire pressure monitoring system
In the case where, automatically identify tire location corresponding to each tire pressure monitoring sensor.
2, the present invention can greatly improve the production efficiency of producing line, optimize the real experiences of user, can apply each
The production of kind of vehicle, the links such as after sale, are also beneficial to after real vehicle sufficiently demarcate import in batches and produce.
The present invention can be positioned by the acceleration of gravity signal and tire pressure signal that tire pressure monitoring sensor itself issues
Tire solves the problems, such as that time-consuming for tire pressure study when vehicle is offline from producing line, improves production efficiency.
Detailed description of the invention
Fig. 1 is flow chart of the present invention using the method for tire pressure monitoring sensor positioning entire vehicle tyre position.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings and specific examples.
Attached drawing 1 is referred to, a method of entire vehicle tyre position being positioned using tire pressure monitoring sensor, including is walked as follows
It is rapid:
Step 1: tire pressure monitoring sensor is installed respectively in four automobile tires, four tire pressure monitoring sensors respectively with tire pressure control
Device connection processed, tire pressure monitoring sensor includes pressure sensor and acceleration transducer, and passes through pressure sensor real-time detection
Tire pressure passes through acceleration transducer real-time detection acceleration of gravity；Four tire pressure monitoring sensors can pass through the nothings such as radio frequency
Line connection type is connect with tire pressure controller, can also be connected according to use demand using wired mode.
Step 2: when speed is more than setting value, four tire pressure monitoring sensors are respectively by tire pressure data and acceleration of gravity number
According to being sent to tire pressure controller；
Preferably, speed setting value may be set to 30km/h.
Step 3: tire pressure controller identifies two automobile revolvers and two Automobile Rights according to the different directions of acceleration of gravity
Wheel.
Step 4: tire pressure controller identifies two vehicle fronts and two automobile back wheels according to the different size of tire pressure data,
The positioning of four tires is completed, to distinguish four tire pressure monitoring sensors in the different location of vehicle, realizes that tire pressure is learnt by oneself
Practise positioning.
In the step 1, the acceleration transducer transversely in automobile revolver and automobile right wheel is installed relatively, is made
For vehicle in traveling and tyre rotation, revolver acceleration of gravity direction is contrary with right wheel acceleration of gravity, is convenient for tire pressure control
Device processed distinguishes two wheels of left and right side according to the direction of acceleration of gravity.
In the step 3, the tire pressure standard value of vehicle front is usually less than the tire pressure standard value of automobile back wheel, preferably
, the tire pressure standard value of vehicle front may be set to 220kpa, and the tire pressure standard value of automobile back wheel may be set to 250kpa.
In use, Vehicle Speed is more than 30km/h, tire pressure monitoring sensor passes through pressure sensor monitoring four wheels
The tire pressure of tire simultaneously sends tire pressure controller for tire pressure data, and tire pressure monitoring sensor monitors four wheels by acceleration transducer
The acceleration of gravity of tire simultaneously sends tire pressure controller for acceleration of gravity data.
It is installed since the acceleration transducer in left side tire and right side tire is opposite, acceleration transducer induction
The acceleration direction of the left side tire arrived is contrary with the acceleration of gravity of right side tire, can according to the direction of acceleration of gravity
Setting acceleration of gravity to be greater than 0 is revolver, is right wheel less than 0, to distinguish two revolvers and two right wheels.
Since the front axle tire pressure standard value of most of vehicles is different from rear axle tire pressure standard value, and usually front axle tire pressure standard
Value is less than rear axle tire pressure standard value, and tire pressure standard value can be squeezed into before factory is installed to vehicle, sets the tire pressure standard value of front-wheel
It is set as 220kpa, the tire pressure standard value of rear-wheel is set as 250kpa, thereby determines that and monitors that tire pressure is greatly rear-wheel, tire pressure is small to be
Therefore front-wheel can distinguish two front-wheels and two rear-wheels according to the different size of tire pressure value, so that it is determined that four tire pressure monitorings pass
Sensor achievees the purpose that tire pressure self study in the position of vehicle.
The above is merely preferred embodiments of the present invention, it is not intended to limit the protection scope of invention, it is therefore, all at this
Any modification, equivalent replacement, improvement and so within the spirit and principle of invention, should be included in protection model of the invention
Within enclosing.
Claims (3)
1. a kind of method using tire pressure monitoring sensor positioning entire vehicle tyre position, it is characterized in that: including the following steps:
Step 1: tire pressure monitoring sensor is installed respectively in four automobile tires, four tire pressure monitoring sensors respectively with tire pressure control
Device connection processed, tire pressure monitoring sensor includes pressure sensor and acceleration transducer, and passes through pressure sensor real-time detection
Tire pressure passes through acceleration transducer real-time detection acceleration of gravity；
Step 2: when speed is more than setting value, four tire pressure monitoring sensors respectively send out tire pressure data and acceleration of gravity data
It is sent to tire pressure controller；
Step 3: tire pressure controller identifies two automobile revolvers and two automobile right wheels according to the different directions of acceleration of gravity；
Step 4: tire pressure controller identifies two vehicle fronts and two automobile back wheels according to the different size of tire pressure data, completes
The positioning of four tires, to distinguish four tire pressure monitoring sensors in the different location of vehicle.
2. the method according to claim 1 using tire pressure monitoring sensor positioning entire vehicle tyre position, it is characterized in that:
In the step 1, the acceleration transducer transversely in automobile revolver and automobile right wheel is installed relatively, is travelling vehicle
When with tyre rotation, revolver acceleration of gravity direction and right wheel acceleration of gravity are contrary.
3. the method according to claim 1 using tire pressure monitoring sensor positioning entire vehicle tyre position, it is characterized in that:
In the step 3, the tire pressure standard value of vehicle front is less than the tire pressure standard value of automobile back wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810554483.8A CN108973541A (en) | 2018-06-01 | 2018-06-01 | Utilize the method for tire pressure monitoring sensor positioning entire vehicle tyre position |
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| CN201810554483.8A CN108973541A (en) | 2018-06-01 | 2018-06-01 | Utilize the method for tire pressure monitoring sensor positioning entire vehicle tyre position |
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| CN201810554483.8A Pending CN108973541A (en) | 2018-06-01 | 2018-06-01 | Utilize the method for tire pressure monitoring sensor positioning entire vehicle tyre position |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109624619A (en) * | 2019-01-09 | 2019-04-16 | 湖北军缔悍隆科技发展有限公司 | A kind of method and system of control tire inflation/deflation aobvious in real time |
| CN110956240A (en) * | 2019-12-04 | 2020-04-03 | 东风汽车集团有限公司 | Direct type tire pressure sensor learning system, online learning system and method |
| CN111845221A (en) * | 2020-08-21 | 2020-10-30 | 徐州徐工汽车制造有限公司 | Tire pressure monitoring system and method for automatic calibration of tire pressure sensor |
| CN113022235A (en) * | 2021-03-19 | 2021-06-25 | 深圳市道通科技股份有限公司 | Tire positioning method, device, equipment, storage medium and tire pressure monitoring method |
| CN113085451A (en) * | 2021-04-30 | 2021-07-09 | 深圳市昊岳科技有限公司 | Self-matching method and device for tire pressure monitoring sensor |
| CN113212075A (en) * | 2021-05-07 | 2021-08-06 | 北京汽车股份有限公司 | Intelligent vehicle tire pressure monitoring learning method, intelligent vehicle and vehicle |
| CN113968106A (en) * | 2020-07-24 | 2022-01-25 | 武汉杰开科技有限公司 | Wheel alignment method, wheel alignment device, tire pressure monitoring system, and storage device |
| CN114537054A (en) * | 2022-02-28 | 2022-05-27 | 重庆长安汽车股份有限公司 | Automatic tire positioning system for automobile tire pressure monitoring |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109624619A (en) * | 2019-01-09 | 2019-04-16 | 湖北军缔悍隆科技发展有限公司 | A kind of method and system of control tire inflation/deflation aobvious in real time |
| CN110956240A (en) * | 2019-12-04 | 2020-04-03 | 东风汽车集团有限公司 | Direct type tire pressure sensor learning system, online learning system and method |
| CN110956240B (en) * | 2019-12-04 | 2022-03-29 | 东风汽车集团有限公司 | Direct type tire pressure sensor learning system, online learning system and method |
| CN113968106A (en) * | 2020-07-24 | 2022-01-25 | 武汉杰开科技有限公司 | Wheel alignment method, wheel alignment device, tire pressure monitoring system, and storage device |
| CN111845221A (en) * | 2020-08-21 | 2020-10-30 | 徐州徐工汽车制造有限公司 | Tire pressure monitoring system and method for automatic calibration of tire pressure sensor |
| CN111845221B (en) * | 2020-08-21 | 2023-10-03 | 徐州徐工汽车制造有限公司 | Tire pressure monitoring system and method for automatic calibration of tire pressure sensor |
| CN113022235A (en) * | 2021-03-19 | 2021-06-25 | 深圳市道通科技股份有限公司 | Tire positioning method, device, equipment, storage medium and tire pressure monitoring method |
| CN113085451A (en) * | 2021-04-30 | 2021-07-09 | 深圳市昊岳科技有限公司 | Self-matching method and device for tire pressure monitoring sensor |
| CN113212075A (en) * | 2021-05-07 | 2021-08-06 | 北京汽车股份有限公司 | Intelligent vehicle tire pressure monitoring learning method, intelligent vehicle and vehicle |
| CN114537054A (en) * | 2022-02-28 | 2022-05-27 | 重庆长安汽车股份有限公司 | Automatic tire positioning system for automobile tire pressure monitoring |
| CN114537054B (en) * | 2022-02-28 | 2024-04-30 | 重庆长安汽车股份有限公司 | Automatic tire positioning system for automobile tire pressure monitoring |
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Application publication date: 20181211 |
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