WO2018023699A1 - 一种胎压传感器定位方法及装置 - Google Patents

一种胎压传感器定位方法及装置 Download PDF

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Publication number
WO2018023699A1
WO2018023699A1 PCT/CN2016/093528 CN2016093528W WO2018023699A1 WO 2018023699 A1 WO2018023699 A1 WO 2018023699A1 CN 2016093528 W CN2016093528 W CN 2016093528W WO 2018023699 A1 WO2018023699 A1 WO 2018023699A1
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WO
WIPO (PCT)
Prior art keywords
pressure sensor
axis acceleration
tire
tire pressure
vehicle
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Application number
PCT/CN2016/093528
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English (en)
French (fr)
Inventor
伍勇
雷福生
Original Assignee
深圳市道通科技股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 深圳市道通科技股份有限公司 filed Critical 深圳市道通科技股份有限公司
Priority to CN201680000753.XA priority Critical patent/CN106457936A/zh
Priority to EP16911294.3A priority patent/EP3495170B1/en
Priority to PCT/CN2016/093528 priority patent/WO2018023699A1/zh
Publication of WO2018023699A1 publication Critical patent/WO2018023699A1/zh
Priority to US16/260,884 priority patent/US10933704B2/en

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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
    • B60C23/0486—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
    • B60C23/0489—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 for detecting the actual angular position of the monitoring device while the wheel is turning
    • 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
    • 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
    • B60C23/0488—Movement sensor, e.g. for sensing angular speed, acceleration or centripetal force

Definitions

  • the present application relates to the field of automobile accessory technology, and in particular, to a tire pressure sensor positioning method and device.
  • Tire Pressure Monitoring System is a wireless transmission technology that uses high-sensitivity micro-wireless tire pressure sensors fixed in the tires of vehicles to collect vehicle tire acceleration and pressure while driving or stationary. Data such as temperature, and the data is transmitted to the host of the cab to display the tire tire pressure and temperature and other related data in real time in a digital form, and to remind the driver of the warning in the form of buzzer or voice when the tire is abnormal.
  • Vehicle active safety system uses high-sensitivity micro-wireless tire pressure sensors fixed in the tires of vehicles to collect vehicle tire acceleration and pressure while driving or stationary. Data such as temperature, and the data is transmitted to the host of the cab to display the tire tire pressure and temperature and other related data in real time in a digital form, and to remind the driver of the warning in the form of buzzer or voice when the tire is abnormal.
  • Vehicle active safety system is a wireless transmission technology that uses high-sensitivity micro-wireless tire pressure sensors fixed in the tires of vehicles to collect vehicle tire acceleration and pressure while driving or stationary. Data such as temperature, and the data is transmitted to the host of the cab
  • the existing tire pressure sensors are generally four and are respectively mounted on four wheels of the vehicle.
  • the front and rear ends of the vehicle are equipped with a receiving antenna for wireless data transmission with the tire pressure sensor, and the receiving antenna is connected with a signal processor and a signal.
  • the signal output of the processor is connected to the on-screen display system in the vehicle.
  • the tire pressure sensor is generally disposed on the side close to the outer hub in the tire, and includes a microcontroller, an X-axis acceleration sensor, a Y-axis acceleration sensor, a Z-axis acceleration sensor, a pressure sensor, and a wireless transmitter, wherein the X-axis acceleration sensor The acceleration of the wheel traveling direction is detected; the Y-axis acceleration sensor detects the acceleration of the wheel in a direction perpendicular to the X-axis in the horizontal plane, that is, the acceleration in the direction of the wheel bearing; and the Z-axis acceleration sensor detects the acceleration in the vertical direction of the wheel.
  • the tire pressure sensor senses the acceleration of the tire along the X axis, the acceleration along the Y axis, the acceleration along the Z axis, and the pressure data through the X-axis acceleration sensor, the Y-axis acceleration sensor, the Z-axis acceleration sensor, and the pressure sensor, respectively, and corresponding The data is transferred to the host and displayed.
  • Chinese patent document CN103770583A discloses a method for automatically positioning a tire pressure sensor. Firstly, a corresponding tire pressure sensor in each tire detects X-axis acceleration change, Z-axis acceleration change and tire pressure data of the corresponding tire to calculate the rotation direction of each tire.
  • the ID of the tire pressure sensor is transmitted through the wireless transmitter; then the receiving antenna receives the data transmitted by the wireless transmitter and transmits it to the signal processor; the signal processor according to the direction in which the vehicle advances and the direction in which the tire rotates Judging the position of the corresponding tire in the left and right direction, and judging the corresponding left and right wheels; Comparing the strength of the tire pressure signal and/or the acceleration signal, based on the receiving antenna position, the relatively strong signal corresponds to the tire near the receiving antenna; finally, the corresponding tire pressure data is transmitted to the display system.
  • the Z-axis acceleration is increased and the X-axis acceleration is greater than zero.
  • the data corresponds to the counterclockwise rotation of the left wheel, and the Z-axis acceleration is increased and the X-axis is increased.
  • the data whose acceleration is less than zero corresponds to the right wheel rotated clockwise; and vice versa, and the effective position recognition of the tire corresponding to the corresponding tire pressure sensor ID is performed.
  • the method needs to simultaneously detect the acceleration of the tire pressure sensor in both the X-axis direction and the Z-axis direction, it is necessary to ensure that the tire pressure sensor includes an acceleration sensor corresponding to the X-axis direction and the Z-axis direction, thereby causing It is complicated in the detection device and program processing, so how to realize the simplification of the automatic positioning method of the tire pressure sensor has become an urgent problem to be solved.
  • the technical problem to be solved by the present application is that the automatic positioning method of the tire pressure sensor of the prior art needs to simultaneously detect the X-axis acceleration and the Z-axis acceleration, which causes the detection device and the program processing to be complicated.
  • an embodiment of the present application provides a tire pressure sensor positioning method, including the steps of: obtaining steering information for characterizing a vehicle steering; acquiring a Y-axis acceleration of a tire pressure sensor in a tire of the vehicle, the Y-axis being parallel to the wheel The axial direction of the bearing; the position of the tire pressure sensor is determined based on the steering information and the Y-axis acceleration.
  • the embodiment of the present application provides a tire pressure sensor positioning method, comprising the steps of: acquiring a Y-axis acceleration of a tire pressure sensor in a tire on the same side of a vehicle, wherein the number of tire pressure sensors is at least 2;
  • the sensor's Y-axis acceleration amplitude information determines the front-rear position of the tire pressure sensor.
  • the tire pressure sensor with a large Y-axis acceleration amplitude is located in front of the tire pressure sensor with a small Y-axis acceleration amplitude.
  • the embodiment of the present application further provides a tire pressure sensor positioning device, including: a steering information acquiring unit for acquiring steering information for characterizing vehicle steering; and a first acceleration acquiring unit for acquiring tire pressure in a tire of the vehicle
  • the Y-axis acceleration of the sensor, the Y-axis is parallel to the axial direction of the wheel bearing; the position determining unit is configured to determine the position of the tire pressure sensor based on the steering information and the Y-axis acceleration.
  • the embodiment of the present application provides a tire pressure sensor positioning device, including: a second acceleration acquisition a unit for obtaining a Y-axis acceleration of a tire pressure sensor in a tire on the same side of the vehicle, wherein the number of tire pressure sensors is at least two; and the second front-rear position determining unit is configured to be based on the Y-axis of the tire pressure sensor
  • the magnitude information of the acceleration amplitude determines the front and rear position of the tire pressure sensor, wherein the tire pressure sensor having a large amplitude of the Y-axis acceleration is located in front of the tire pressure sensor having a small amplitude of the Y-axis acceleration.
  • the tire pressure sensor positioning method and apparatus determine the Y-axis of the tire pressure sensor under the steering information by acquiring steering information for characterizing the steering of the vehicle and the Y-axis acceleration of the tire pressure sensor in the tire of the vehicle.
  • the embodiment of the present application passes the Y-axis of the tire pressure sensor
  • the acceleration information is processed, which requires simultaneous processing of the X-axis acceleration information and the Z-axis acceleration information in the prior art method, which can reduce the data processing amount, thereby simplifying the data collection and calculation process and improving the system operation efficiency.
  • the embodiment of the present invention further provides a computer storage medium storing computer readable instructions for implementing any of the tire pressure sensor positioning methods provided by the embodiments of the present invention.
  • the instructions include: obtaining an instruction to characterize steering information of a vehicle steering; acquiring a Y-axis acceleration of a tire pressure sensor in a tire of the vehicle, the Y-axis being an instruction parallel to an axial direction of the wheel bearing; The Y-axis acceleration determines the position of the tire pressure sensor.
  • the embodiment of the present invention further provides a computer storage medium storing computer readable instructions for implementing any of the tire pressure sensor positioning methods provided by the embodiments of the present invention.
  • the instructions include: acquiring a Y-axis acceleration of a tire air pressure sensor in a tire on the same side of the vehicle, wherein the number of tire pressure sensors is at least two instructions; according to the Y-axis acceleration amplitude information of the tire pressure sensor The front and rear positions of the tire pressure sensor are determined, wherein the tire pressure sensor having a large amplitude of the Y-axis acceleration is located in front of the tire pressure sensor having a small amplitude of the Y-axis acceleration.
  • Embodiment 1 is a flow chart of an embodiment of a tire pressure sensor positioning method according to Embodiment 1 of the present application.
  • FIG. 2 is a perspective view showing a tire pressure sensor placed in a tire in Embodiment 1 of the present application.
  • Fig. 3 is a plan view showing the positional relationship of the tire pressure sensor in the tire when the tire is vertically placed in the embodiment 1 of the present application.
  • FIG. 4 is a schematic diagram showing an example of turning a vehicle to the left in Embodiment 1 of the present application.
  • FIG. 5 is a flowchart of another embodiment of a tire pressure sensor positioning method according to Embodiment 1 of the present application.
  • FIG. 6 is a schematic diagram of a tire pressure sensor positioning device according to Embodiment 2 of the present application.
  • FIG. 7 is a schematic diagram of a tire pressure sensor positioning system according to Embodiment 3 of the present application.
  • FIG. 8 is a flow chart showing the procedure of a tire pressure sensor of a tire pressure sensor positioning system according to Embodiment 3 of the present application.
  • FIG. 9 is a flowchart of a TPMS module of a tire pressure sensor positioning system according to Embodiment 3 of the present application.
  • FIG. 10 is a schematic block diagram showing the structure of a computer system suitable for implementing the terminal device or server of the embodiment of the present application.
  • an embodiment of a method for positioning a tire pressure sensor includes the following steps:
  • S101 Acquire steering information for characterizing vehicle steering.
  • S103 Determine the position of the tire pressure sensor 11 based on the steering information and the Y-axis acceleration.
  • the above-described tire pressure sensor positioning method determines the Y-axis acceleration of the tire air pressure sensor 11 under the steering information by acquiring steering information for characterizing the steering of the vehicle and the Y-axis acceleration of the tire air pressure sensor 11 in the tire 12 of the vehicle, according to the steering
  • the information and the Y-axis acceleration of the tire pressure sensor 11 determine the position of the tire pressure sensor 11, such as left front, left rear, right front and right in the vehicle.
  • the embodiment of the present application processes the Y-axis acceleration information of the tire air pressure sensor 11, which can reduce the data processing amount by simultaneously processing the X-axis acceleration information and the Z-axis acceleration information in the prior art method. , which simplifies the data collection and calculation process and improves the system operation efficiency.
  • the above step S103 may include determining that the tire air pressure sensor 11 is on the left side or the right side of the vehicle according to the positive and negative information of the Y-axis, the positive and negative information of the Y-axis acceleration, and the steering information.
  • the positive direction of the Y-axis is the direction toward the outside of the tire 12
  • the steering information when the steering information is left-turned and the Y-axis acceleration is positive, it is determined that the tire air pressure sensor 11 is on the right side of the vehicle
  • the left turn and the Y-axis acceleration are negative, it is determined that the tire pressure sensor 11 is on the left side of the vehicle
  • the steering information is right turn and the Y-axis acceleration is positive
  • the tire pressure sensor 11 is on the left side of the vehicle
  • the steering information is When the left turn and the Y-axis acceleration are negative, it is determined that the tire air pressure sensor 11 is on the right side of the vehicle.
  • the positive direction of the Y-axis is the direction toward the outside of the tire 12, that is, the Y-axis acceleration of the tire pressure sensor 11 on the left side of the vehicle is positive to the left, the Y-axis acceleration of the tire pressure sensor 11 on the right side of the vehicle is positive.
  • the direction is to the right.
  • the Y-axis acceleration direction of the left and right tire pressure sensors 11 is actually rightward, and the Y-axis acceleration of the left tire pressure sensor 11 is set to the left.
  • the positive direction of the Y-axis is opposite, that is, the negative value
  • the Y-axis acceleration of the right-side tire pressure sensor 11 is the same as the positive direction of the Y-axis to the right, which is a positive value
  • the Y-axis acceleration of the left-side tire pressure sensor 11 is the same as the positive direction of the left-left Y-axis, which is a positive value
  • the Y-axis acceleration of the right tire pressure sensor 11 is opposite to the positive direction of the set Y-axis to the right, that is, a negative value. It is thus possible to determine that each of the tire air pressure sensors 11 is on the left or right side of the vehicle by the acceleration and negative information and the steering information, that is, the positioning function of the tire pressure sensor 11 on the left or right side of the vehicle is realized.
  • the positive direction of the Y-axis is the direction toward the inner side of the tire 12
  • the steering information is left-turned and the Y-axis acceleration is positive
  • it is determined that the tire pressure sensor 11 is on the left side of the vehicle
  • the steering information is left-turned and Y
  • the axial acceleration is negative
  • it is determined that the tire pressure sensor 11 is on the right side of the vehicle
  • the steering information is right turn and the Y-axis acceleration is positive
  • the tire pressure sensor 11 is on the right side of the vehicle
  • the steering information is right turn and Y
  • the axial acceleration is negative, it is determined that the tire pressure sensor 11 is on the left side of the vehicle.
  • the positive direction of the Y-axis is toward the inside of the tire 12, that is, the left of the vehicle
  • the Y-axis acceleration of the side tire pressure sensor 11 is positive to the right
  • the Y-axis acceleration of the tire pressure sensor 11 on the right side of the vehicle is positive to the left.
  • the Y of the left and right tire pressure sensors 11 The direction of the axial acceleration is actually to the right.
  • the Y-axis acceleration of the left-side tire pressure sensor 11 is the same as the positive direction of the Y-axis to the right, which is a positive value, and the Y-axis of the tire pressure sensor 11 on the right side.
  • the acceleration is opposite to the positive direction of the left Y-axis set, that is, the negative value; when the vehicle turns right, the Y-axis acceleration direction of the left and right tire pressure sensors 11 is actually leftward, and the left side
  • the Y-axis acceleration of the tire air pressure sensor 11 is opposite to the positive direction of the Y-axis to the right, which is a negative value, and the Y-axis acceleration of the right-side tire pressure sensor 11 and its set Y-axis to the left are positive.
  • the direction is the same, which is a positive value. It is thus possible to determine that each of the tire air pressure sensors 11 is on the left or right side of the vehicle by the acceleration and negative information and the steering information, that is, the positioning function of the tire pressure sensor 11 on the left or right side of the vehicle is realized.
  • the step S103 may include: determining the front and rear positions of the at least two tire pressure sensors 11 according to the Y-axis acceleration magnitude information of the at least two tire pressure sensors 11, wherein at least two The tire pressure sensor 11 having a large Y-axis acceleration amplitude in the tire air pressure sensor 11 is located in front of the tire pressure sensor 11 having a small Y-axis acceleration amplitude in at least two tire pressure sensors 11.
  • At least two tire pressure sensors 11 are located on the same side of the vehicle, that is, position determination of the tire pressure sensor 11 on the same side, at this time, as shown in FIG. 4, since the vehicle is braked by the front wheel during cornering, the same is caused.
  • the centrifugal radius R of the front wheel turn is greater than the centrifugal radius r of the rear wheel turn, and the rotational angular velocity of each tire 12 is the same, and the Y-axis acceleration value is proportional to the turning radius, and thus can be based on the at least two tire pressure sensors.
  • the acceleration magnitude information of 11 determines the front and rear position information of the corresponding tire pressure sensor 11, and the tire pressure sensor 11 having the large amplitude of the Y-axis acceleration of the at least two tire pressure sensors 11 is located at at least two tire pressure sensors 11
  • the middle Y-axis acceleration amplitude is small in front of the tire pressure sensor 11, thereby achieving a positioning function for the tire pressure sensor 11 to be in front of or behind the vehicle.
  • the specific position of the tire pressure sensor 11 can be determined based on the steering information and the Y-axis acceleration. Specifically, when the steering information is a left turn and the positive direction of the Y-axis acceleration is a direction toward the outside of the tire 12, or when the steering information is a right turn and the positive direction of the Y-axis acceleration is toward the tire In the direction of the inner side of the 12, the tire pressure sensor 11 is clockwise sorted in the order of the Y-axis acceleration from the largest to the smallest, wherein the tire pressure sensor 11 having the largest Y-axis acceleration is located at the right front position of the vehicle; when the steering information is right-turned and When the positive direction of the Y-axis acceleration is toward the outside of the tire 12, or when the steering information is left-turned and the positive direction of the Y-axis acceleration is toward the inside of the tire 12, the tire pressure sensor 11 is accelerated from the
  • the tire pressure sensor 11 sorts clockwise in the order of the Y-axis acceleration from the largest to the smallest, the magnitude of the Y-axis acceleration is positive and negative, and at the same time, all tire pressures are used.
  • the values of the Y-axis acceleration measured by the sensor 11 are compared, that is, the tire pressure sensors with the positive and negative Y-axis accelerations measured by the tire pressure sensors 11 are sorted to determine the maximum Y-axis acceleration. 11 location.
  • the absolute value of the Y-axis acceleration of the tire pressure sensor 11 in front of the vehicle is greater than the absolute value of the Y-axis acceleration of the rear tire pressure sensor 11 Value; when the vehicle turns left, the centrifugal radius of the same front or rear tire pressure sensor 11 on the right side of the vehicle is greater than the centrifugal radius on the left side, and the absolute value of the Y-axis acceleration on the right side is greater than the absolute value of the left-axis Y-axis acceleration.
  • the Y-axis acceleration is positive or negative due to its positive direction
  • the positive-negative Y-axis acceleration is at the right front position of the vehicle
  • the steering information is right-turned and the positive direction of the Y-axis acceleration is oriented In the direction of the outer side of the tire 12, or when the steering information is left-turned and the positive direction of the Y-axis acceleration is toward the inner side of the tire 12, the left-right position of the vehicle with the most positive and negative Y-axis acceleration is present. It is thus possible to sort the positive and negative Y-axis accelerations measured by all the tire pressure sensors 11 from large to small to determine that the tire pressure sensor 11 having the largest Y-axis acceleration is located at the right front position or the left front position of the vehicle.
  • another embodiment of the tire pressure sensor positioning method includes the following steps:
  • S201 Acquiring the Y-axis acceleration of the tire air pressure sensor 11 in the tire 12 on the same side of the vehicle Degree, wherein the number of tire pressure sensors 11 is at least two;
  • S202 determining the front and rear position of the tire pressure sensor 11 according to the Y-axis acceleration amplitude information of the tire pressure sensor 11, wherein the tire pressure sensor 11 having a large Y-axis acceleration amplitude is located at a tire pressure with a small amplitude of the Y-axis acceleration. Front of sensor 11.
  • the above-described tire pressure sensor positioning method obtains the Y-axis acceleration of the tire air pressure sensor 11 in the tire 12 on the same side of the vehicle, and the number of the tire pressure sensors 11 is at least two, which can be determined according to the Y-axis acceleration amplitude information.
  • the front and rear positions of the tire pressure sensor 11 on the same side of the left or right side are processed by the Y-axis acceleration information of the tire air pressure sensor 11, which requires simultaneous processing of the X-axis acceleration information as compared with the prior art method.
  • Z-axis acceleration information can reduce the amount of data processing, which simplifies the data acquisition and calculation process and improves the system operation efficiency.
  • the method further includes the following steps:
  • S203 Acquire steering information for characterizing vehicle steering
  • S204 It is determined that the tire pressure sensor 11 on the same side is located on the left side or the right side of the vehicle according to the positive and negative information of the Y-axis and the positive and negative information of the Y-axis acceleration and the steering information.
  • the tire pressure sensor positioning method adopts the method of determining the front and rear positions and then determining the left and right positions, and also achieves the purpose of determining the position of the tire pressure sensor 11; meanwhile, the positive of the Y axis
  • the confirmed result is the same as that in the first embodiment, and specifically see the positive direction of the Y-axis in the embodiment 1.
  • the description of the position of the tire air pressure sensor 11 is confirmed in the case where the direction toward the outer side of the tire 12 or the positive direction of the Y-axis is the direction toward the inner side of the tire 12, and will not be described again here.
  • an embodiment of the tire pressure sensor positioning device includes: a steering information acquisition unit 21, a first acceleration acquisition unit 22, and a position determination unit 23, wherein: the steering information acquisition unit 21 is configured to acquire Deriving the steering information of the steering of the vehicle; the first acceleration acquiring unit 22 is configured to acquire the Y-axis acceleration of the tire pressure sensor 11 in the tire 12 of the vehicle, the Y-axis being parallel to the axial direction of the wheel bearing 13, as shown in FIG. 3; The determining unit 23 is for determining the position of the tire air pressure sensor 11 based on the steering information and the Y-axis acceleration.
  • the above-described tire pressure sensor positioning device acquires steering information for characterizing the steering of the vehicle by the steering information acquiring unit 21, and the first acceleration acquiring unit 22 acquires the tire pressure transmission in the tire 12 of the vehicle.
  • the Y-axis acceleration of the sensor 11 determines the Y-axis acceleration of the tire pressure sensor 11 under the steering information
  • the position determining unit 23 determines the position of the tire pressure sensor 11 based on the steering information and the Y-axis acceleration of the tire air pressure sensor 11,
  • the embodiment of the present application processes the Y-axis acceleration information of the tire air pressure sensor 11, which requires simultaneous processing X compared to the prior art method.
  • Axis acceleration information and Z-axis acceleration information can reduce the amount of data processing, which simplifies the data acquisition and calculation process and improves the system operation efficiency.
  • the position determining unit 23 includes a left and right position determining subunit for determining that the tire air pressure sensor 11 is on the left or right side of the vehicle based on the positive and negative information of the Y-axis, the positive and negative information of the Y-axis acceleration, and the steering information.
  • the left and right position determining subunit includes a first determining subunit, a second determining subunit, a third determining subunit, and a fourth determining subunit.
  • the first determining sub-unit is configured to determine that the tire air pressure sensor 11 is on the right side of the vehicle when the steering information is left-turned and the Y-axis acceleration is positive;
  • the second determining subunit is configured to determine that the tire pressure sensor 11 is on the left side of the vehicle when the steering information is left turn and the Y axis acceleration is negative;
  • the third determining subunit is configured to when the steering information is right turn and the Y axis acceleration is positive
  • the fourth determination subunit is used to determine that the tire pressure sensor 11 is on the right side of the vehicle when the steering information is right turn and the Y-axis acceleration is negative.
  • the left and right position determining subunit further includes a fifth determining subunit, a sixth determining subunit, a seventh determining subunit, and an eighth determining subunit.
  • the fifth determining sub-unit is for determining that the tire air pressure sensor 11 is on the left side of the vehicle when the steering information is left-turned and the Y-axis acceleration is positive
  • the sixth determining subunit is configured to determine that the tire pressure sensor 11 is on the right side of the vehicle when the steering information is left turn and the Y axis acceleration is negative
  • the seventh determining subunit is configured to turn the information into a right turn and a Y-axis acceleration
  • the eighth determination subunit is for determining that the tire pressure sensor 11 is on the left side of the vehicle when the steering information is right turn and the Y-axis acceleration is negative.
  • the principle of function realization is as shown in the first embodiment in the positive direction of the Y axis.
  • each tire pressure sensor 11 A description of the position determined on the left or right side.
  • the position determining unit includes a first front and rear position determining subunit for determining the front and rear positions of the at least two tire pressure sensors 11 according to the Y axis acceleration magnitude information of the at least two tire pressure sensors 11.
  • the tire pressure sensor 11 having a large Y-axis acceleration amplitude in at least two tire pressure sensors 11 is located in front of the tire pressure sensor 11 having a small Y-axis acceleration amplitude in at least two tire pressure sensors 11.
  • the implementation of the first front-back position determining sub-unit function can be referred to the description in Embodiment 1 regarding the need to determine the front-rear position at which the at least two tire-pressure sensors 11 are located.
  • the position determining unit 23 above includes various subunits that determine that the tire pressure sensor is on the left or right side of the vehicle and in front or behind to determine the specific position at which the tire pressure sensor 11 is located. Further, the position determining unit further includes a right front position determining unit and a left front position determining unit, wherein the right front position determining unit is for when the steering information is left-turned and the positive direction of the Y-axis acceleration is toward the outside of the tire 12, or when steering When the information is right turn and the positive direction of the Y-axis acceleration is toward the inner side of the tire 12, the tire pressure sensor 11 sorts clockwise in the order of the Y-axis acceleration from the largest to the smallest, and the right front position determining unit determines the maximum Y-axis acceleration.
  • the tire pressure sensor 11 is located at a right front position of the vehicle; a left front position determining unit for when the steering information is a right turn and the positive direction of the Y-axis acceleration is a direction toward the outside of the tire 12, or when the steering information is a left turn and a Y-axis acceleration
  • the tire pressure sensor 11 is sorted counterclockwise in the order of the Y-axis acceleration from the largest to the smallest, and the left front position determining unit determines the maximum Y-axis acceleration of the tire pressure sensor 11 located in the vehicle.
  • Left front position is sorted counterclockwise in the order of the Y-axis acceleration from the largest to the smallest.
  • the tire pressure sensor positioning device includes a second acceleration acquiring unit and a second front and rear position determining unit, wherein the second acceleration acquiring unit is configured to acquire a tire pressure sensor located in the tire 12 on the same side of the vehicle Y-axis acceleration of 11 , wherein the number of tire pressure sensors 11 is at least 2; and the second front-rear position determining unit is used for the tire pressure sensor 11
  • the Y-axis acceleration amplitude information determines the front-rear position where the tire pressure sensor 11 is located, wherein the tire pressure sensor 11 having a large Y-axis acceleration amplitude is located in front of the tire pressure sensor 11 having a small Y-axis acceleration amplitude.
  • the above-described tire pressure sensor positioning device acquires the Y-axis acceleration of the tire air pressure sensor 11 in the tire 12 on the same side of the vehicle by the second acceleration acquisition unit 22, and the number of the tire pressure sensors 11 is at least two, and thus the second front-rear position
  • the determining unit may determine the front and rear positions of the same left or right tire pressure sensor 11 according to the Y-axis acceleration amplitude information, and process the Y-axis acceleration information of the tire pressure sensor 11 compared to the prior art.
  • the method needs to simultaneously process the X-axis acceleration information and the Z-axis acceleration information, which can reduce the amount of data processing, thereby simplifying the data acquisition and calculation process and improving the system operation efficiency.
  • the tire pressure sensor positioning device further includes a steering information acquiring unit and a left and right position determining unit, wherein the steering information acquiring unit acquires steering information for characterizing the steering of the vehicle; and the left and right position determining unit according to the Y axis
  • the positive and negative information of the positive direction, the Y-axis acceleration, and the steering information determine that the tire pressure sensor 11 on the same side is on the left or right side of the vehicle.
  • the tire pressure sensor 11 is at least two.
  • the left and right position determining unit is the same as the function of the left and right position determining subunit in Embodiment 3, and the implementation is described in detail with reference to the description of the left and right position determining subunit in Embodiment 3.
  • the embodiment provides a tire pressure sensor positioning system.
  • the tire pressure sensor positioning system includes: a data collection device 31 , an information receiving device 32 , and a controller 33 .
  • the collecting device 31 is configured to collect steering information for characterizing the steering of the vehicle and the Y-axis acceleration of the tire pressure sensor 11 in the tire 12 of the vehicle, the Y-axis is parallel to the axial direction of the wheel bearing 13; the information receiving device 32 and the data collecting device 31 performs data interaction for receiving the steering information and the Y-axis acceleration transmitted by the data acquisition device 31; the controller 33 is coupled to the information receiving device 32 for executing the program to implement any one of the first embodiment and the second embodiment.
  • the above-described tire pressure sensor positioning system acquires steering information for characterizing the steering of the vehicle and the Y-axis acceleration of the tire pressure sensor 11 in the tire 12 of the vehicle through the data acquisition device 31; the information receiving device 32 performs data interaction with the data collection device 31; The controller 33 is connected to the information receiving device 32 for executing a program to implement any of the methods of Embodiment 1 and Embodiment 2 described above, thereby realizing the positioning of the tire air pressure sensor 11, and in addition, the tire pressure sensor is positioned.
  • System acquisition The tire pressure sensor 11 in the device has a lower requirement, and the positioning function can be realized by detecting the Y-axis acceleration, thereby reducing the cost of the positioning system.
  • the tire pressure sensor positioning system further includes a storage device 34 and/or a display device 35, wherein the storage device 34 is configured to store data transmitted by the controller 33, and the display device 35 is configured to transmit by the display controller 33. The data.
  • the controller 33 includes a TPMS (Tire Pressure Monitoring System) module, and the tire pressure sensor 11 analyzes the detected data and sends the required Y-axis acceleration information to the TPMS module, as shown in the figure.
  • the program of the tire pressure sensor 11 may include the following processes:
  • step S301 detecting whether the Y-axis acceleration meets the requirement.
  • the process proceeds to step S302, and when the Y-axis acceleration does not meet the requirement, the current round detection operation is ended;
  • S302 Immediately organize the data to send the Y-axis acceleration information to the TPMS module.
  • the program of the TPMS module may include the following processes:
  • step S401 determining whether the received data meets the format and the frequency requirement. When the received data satisfies the format and the frequency requirement, the process proceeds to step S402, and when the received data does not satisfy the format and the frequency requirement, the new data is received;
  • S402 Parsing information such as an identification number (ID) and a Y-axis acceleration in the data, and acquiring corresponding steering information, storing the identification number of the tire pressure sensor 11, the Y-axis acceleration, the steering information, and the like; and repeating the sampling a plurality of times;
  • ID identification number
  • Y-axis acceleration a Y-axis acceleration in the data
  • step S403 determining whether the collected data amount meets the requirements, when the requirements are met, proceeding to step S404, when the requirements are not met, returning to step S402;
  • S404 Calculate the identification number of the left tire pressure sensor 11 and the identification number of the tire pressure sensor 11 on the right side by the left and right judgment algorithm;
  • S405 Calculate the front and rear positions of the tire air pressure sensor 11 by the front and rear judgment algorithm.
  • step S404 and step S405 do not limit the sequence before and after, that is, the algorithm may be used to determine the left and right before and after the judgment, and the algorithm may be determined before and after the judgment.
  • step S404 the tire pressure sensor 11 is determined based on the positive and negative information of the Y-axis, the positive and negative information of the Y-axis acceleration, and the steering information. On the left or right side of the vehicle.
  • step S405 when at least two tire pressure sensors 11 are located on the same side of the vehicle, at least two tire pressure sensors 11 are in the Y
  • the tire pressure sensor 11 having a large axial acceleration amplitude is located in front of the tire pressure sensor 11 having a small Y-axis acceleration amplitude in at least two tire pressure sensors 11; when the tire pressure sensor 11 has a plurality of and is respectively located on the left and right sides of the vehicle
  • the tire air pressure sensor 11 sorts in order of the Y-axis acceleration from the largest to the smallest, to determine that the tire pressure sensor 11 having the largest Y-axis acceleration is at the front right or the front left of the vehicle.
  • the specific embodiment of the tire pressure sensor 11 sorting in order of the Y-axis acceleration from the largest to the smallest is described in the first embodiment regarding the determination of the tire pressure sensor 11 at the right front or left front position of the vehicle.
  • step S401 the received data is the Y-axis acceleration of the tire air pressure sensor 11 in the tire 12 on the same side of the vehicle, Among them, the number of the tire pressure sensors 11 is at least two.
  • step S405 the front-rear position of the tire air pressure sensor 11 is determined based on the Y-axis acceleration magnitude information of the tire air pressure sensor 11, wherein the tire pressure sensor 11 having a large Y-axis acceleration amplitude is located at a small amplitude of the Y-axis acceleration. The front of the tire pressure sensor 11 is.
  • step S404 it is determined that the tire pressure sensor 11 on the same side is on the left or right side of the vehicle based on the positive and negative information of the Y-axis, the positive and negative information of the Y-axis acceleration, and the steering information.
  • FIG. 10 there is shown a block diagram of a computer system 600 suitable for use in implementing a terminal device or server of an embodiment of the present application.
  • computer system 600 includes a central processing unit (CPU) 601 that can be loaded into random access memory (RAM) 603 from executable instructions stored in read only memory (ROM) 602 or from storage portion 608.
  • the executable instructions execute various appropriate actions and processes.
  • the CPU 601 can also store various programs and data required for the operation of the system 600.
  • the CPU 601, the ROM 602, and the RAM 603 are connected to each other through a bus 604.
  • An input/output (I/O) interface 605 is also coupled to bus 604.
  • the following components are connected to the I/O interface 605: an input portion 606 including a keyboard, a mouse, etc.; an output portion 607 including, for example, a cathode ray tube (CRT), a liquid crystal display (LCD), and the like, and a storage portion 608 including a hard disk or the like. And a communication portion 609 including a network interface card such as a LAN card, a modem, or the like. The communication section 609 performs communication processing via a network such as the Internet.
  • Driver 610 is also coupled to I/O interface 605 as needed.
  • a removable medium 611 such as a magnetic disk, an optical disk, a magneto-optical disk, a semiconductor memory or the like, is mounted on the drive 610 as needed so that a computer program read therefrom is installed into the storage portion 608 as needed.
  • embodiments of the present disclosure include a computer program product, The method includes tangibly including instructions for separately obtaining steering information for characterizing the steering of the vehicle; acquiring Y-axis acceleration of the tire pressure sensor in the tire of the vehicle, the Y-axis being an instruction parallel to the axial direction of the wheel bearing; Information and Y-axis acceleration determine the position of the tire pressure sensor.
  • embodiments of the present disclosure include another computer program product comprising a Y-axis acceleration tangibly embodied in a tire pressure sensor for acquiring a tire located on the same side of the vehicle, wherein the number of tire pressure sensors is at least It is two instructions; according to the magnitude information of the Y-axis acceleration of the tire pressure sensor, the front and rear positions of the tire pressure sensor are determined, wherein the tire pressure sensor with a large amplitude of the Y-axis acceleration is located at a tire with a small amplitude of the Y-axis acceleration. The command in front of the pressure sensor.
  • the computer program can be downloaded and installed from the network via communication portion 609, and/or installed from removable media 611.
  • the computer program is executed by the central processing unit (CPU) 601, the above-described functions defined in the method of the present application are performed.
  • embodiments of the present invention can be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment, or a combination of software and hardware. Moreover, the invention can take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) including computer usable program code.
  • computer-usable storage media including but not limited to disk storage, CD-ROM, optical storage, etc.
  • the computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture comprising the instruction device.
  • the apparatus implements the functions specified in one or more blocks of a flow or a flow and/or block diagram of the flowchart.
  • These computer program instructions can also be loaded into a computer or other programmable data processing device Having a series of operational steps performed on a computer or other programmable device to produce computer-implemented processing such that instructions executed on a computer or other programmable device are provided for implementing one or more processes in a flowchart and/or Or block diagram the steps of a function specified in a box or multiple boxes.

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Abstract

一种胎压传感器（11）定位方法及装置，其中，方法包括：获取用于表征车辆转向的转向信息（S101）；获取至少一个胎压传感器（11）的Y轴加速度数据（S102），Y轴为平行于车轮轴承（13）的轴向；根据转向信息和Y轴加速度数据得到胎压传感器（11）所处位置（S103）。通过对胎压传感器（11）的Y轴加速度信息进行处理，能够减少数据处理量，进而简化了数据采集、计算过程，提高了系统运行效率。

Description

一种胎压传感器定位方法及装置 技术领域
本申请涉及汽车配件技术领域，尤其涉及一种胎压传感器定位方法及装置。
背景技术
汽车轮胎压力检测系统(Tire Pressure Monitoring System,以下简称TPMS)是一种采用无线传输技术，利用固定于车辆轮胎内的高灵敏度微型无线胎压传感器在行车或者静止的状态下采集车辆轮胎加速度、压力、温度等数据，并将数据传送到驾驶室的主机中，以数字化的形式实时显示车辆轮胎压力和温度等相关数据，并在轮胎出现异常时以蜂鸣或者语音等形式提醒驾驶者进行预警的车辆主动安全系统。
现有的胎压传感器一般为4个，并且分别安装在车辆四个车轮上，车辆的前端和尾端安装有与胎压传感器进行无线数据传输的接收天线，接收天线连接有信号处理器，信号处理器的信号输出端与车内的屏显系统连接。胎压传感器在轮胎中一般设置在靠近外侧轮毂的一侧，其包括微控制器、X轴加速度传感器、Y轴加速度传感器、Z轴加速度传感器、压力传感器和无线发射器，其中，X轴加速度传感器检测车轮行走方向的加速度；Y轴加速度传感器检测车轮在水平面上与X轴相互垂直的方向上的加速度，即车轮轴承方向上的加速度；Z轴加速度传感器检测车轮竖直方向的加速度。胎压传感器通过X轴加速度传感器、Y轴加速度传感器、Z轴加速度传感器和压力传感器分别感测轮胎沿X轴的加速度、沿Y轴的加速度、沿Z轴的加速度以及压力数据，并将相应的数据传输到主机中显示出来。
中国专利文献CN103770583A公开了一种胎压传感器自动定位方法，首先每一轮胎中对应的胎压传感器检测相应轮胎的X轴加速度变化、Z轴加速度变化和胎压数据以计算出各个轮胎的转动方向，并将计算结果、胎压传感器的ID通过无线发射器发射出去；然后接收天线接受无线发射器发射的数据并将其传输给信号处理器；信号处理器根据车辆前进的方向和轮胎转动的方向判断相应轮胎的左右方向位置，并判断对应的左右轮；接着通过 比较胎压信号和/或加速度信号的强弱，以接收天线位置为基准，比较强的信号对应距离接收天线近的轮胎；最后将相应的胎压数据传输到屏显系统显示。
但是，上述胎压传感器自动定位方法中，通过设定车辆行驶方向为X轴的正方向，Z轴加速度上升且X轴加速度大于零的数据对应逆时针旋转的左轮，Z轴加速度上升且X轴加速度小于零的数据对应顺时针旋转的右轮；反之亦然，进而对相应的胎压传感器ID所对应的轮胎进行有效的位置识别。此方法由于需要对胎压传感器在X轴方向和Z轴方向两个方向上的加速度同时进行检测，进而需要保证胎压传感器包括在X轴方向和Z轴方向上所对应的加速度传感器，以造成其在检测装置以及程序处理上比较复杂，从而如何实现胎压传感器自动定位方法的简单化成为了现如今亟待解决的问题。
发明内容
本申请要解决的技术问题在于现有技术的胎压传感器自动定位方法需要同时检测X轴加速度和Z轴加速度，造成其在检测装置以及程序处理上比较复杂。
为此本申请实施例提供了一种胎压传感器定位方法，包括如下步骤：获取用于表征车辆转向的转向信息；获取车辆的轮胎中的胎压传感器的Y轴加速度，Y轴为平行于车轮轴承的轴向；根据转向信息和Y轴加速度确定胎压传感器所处位置。
本申请实施例提供了一种胎压传感器定位方法，包括如下步骤：获取位于车辆同一侧的轮胎中的胎压传感器的Y轴加速度，其中，胎压传感器的数量至少为2个；根据胎压传感器的Y轴加速度幅值大小信息，确定胎压传感器所处的前后位置，其中，Y轴加速度幅值大的胎压传感器位于Y轴加速度幅值小的胎压传感器前面。
本申请实施例还提供了一种胎压传感器定位装置，包括：转向信息获取单元，用于获取用于表征车辆转向的转向信息；第一加速度获取单元，用于获取车辆的轮胎中的胎压传感器的Y轴加速度，Y轴为平行于车轮轴承的轴向；位置确定单元，用于根据转向信息和Y轴加速度确定胎压传感器所处位置。
本申请实施例提供了一种胎压传感器定位装置，包括：第二加速度获 取单元，用于获取位于车辆同一侧的轮胎中的胎压传感器的Y轴加速度，其中，胎压传感器的数量至少为2个；第二前后位置确定单元，用于根据胎压传感器的Y轴加速度幅值大小信息，确定胎压传感器所处的前后位置，其中，Y轴加速度幅值大的胎压传感器位于Y轴加速度幅值小的胎压传感器前面。
本申请实施例提供的胎压传感器定位方法及装置，通过获取用于表征车辆转向的转向信息以及车辆的轮胎中的胎压传感器的Y轴加速度，确定胎压传感器在该转向信息下的Y轴加速度，根据转向信息以及胎压传感器的Y轴加速度确定胎压传感器所处位置，例如在车辆中处于左前、左后、右前和右后的位置，本申请实施例通过对胎压传感器的Y轴加速度信息进行处理，其相比于现有技术的方法中需要同时处理X轴加速度信息和Z轴加速度信息，能够减少数据处理量，进而简化了数据采集、计算过程，提高了系统运行效率。
本发明实施例还提供了一种计算机存储介质，存储了用于实现本发明实施例提供的任一种胎压传感器定位方法的计算机可读取的指令。例如，所述指令包括：获取用于表征车辆转向的转向信息的指令；获取车辆的轮胎中的胎压传感器的Y轴加速度，Y轴为平行于车轮轴承的轴向的指令；根据转向信息和Y轴加速度确定胎压传感器所处位置的指令。
本发明实施例还提供了一种计算机存储介质，存储了用于实现本发明实施例提供的任一种胎压传感器定位方法的计算机可读取的指令。例如，所述指令包括：获取位于车辆同一侧的轮胎中的胎压传感器的Y轴加速度，其中，胎压传感器的数量至少为2个的指令；根据胎压传感器的Y轴加速度幅值大小信息，确定胎压传感器所处的前后位置，其中，Y轴加速度幅值大的胎压传感器位于Y轴加速度幅值小的胎压传感器前面的指令。
附图说明
为了更清楚地说明本申请具体实施方式的技术方案，下面根据本申请的具体实施例并结合附图，对本申请作进一步详细说明。
图1为本申请实施例1的胎压传感器定位方法的一种实施方式的流程图。
图2为本申请实施例1中一种胎压传感器放置在轮胎中的立体示意图。
图3为本申请实施例1中一种轮胎竖直放置时胎压传感器在轮胎中位置关系的俯视图。
图4为本申请实施例1中车辆向左转弯的一种示例示意图。
图5为本申请实施例1的胎压传感器定位方法的另一种实施方式的流程图。
图6为本申请实施例2的一种胎压传感器定位装置的示意图。
图7为本申请实施例3的一种胎压传感器定位系统的示意图。
图8为本申请实施例3的胎压传感器定位系统的胎压传感器的程序流程图。
图9为本申请实施例3的胎压传感器定位系统的TPMS模块的程序流程图；
图10示意性地示出了适于用来实现本申请实施例的终端设备或服务器的计算机系统的结构示意图。
具体实施方式
下面将结合附图对本申请的技术方案进行清楚、完整地描述，显然，所描述的实施例是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
此外，下面所描述的本申请不同实施方式中所涉及的技术特征只要彼此之间未构成冲突就可以相互结合。
实施例1
如图1至图4所示，为胎压传感器定位方法的一种实施方式，包括如下步骤：
S101：获取用于表征车辆转向的转向信息。
S102：获取车辆的轮胎12中的胎压传感器11的Y轴加速度，Y轴为平行于车轮轴承13的轴向，如图2和图3所示。
S103：根据转向信息和Y轴加速度确定胎压传感器11所处位置。
上述胎压传感器定位方法，通过获取用于表征车辆转向的转向信息以及车辆的轮胎12中的胎压传感器11的Y轴加速度，确定胎压传感器11在该转向信息下的Y轴加速度，根据转向信息以及胎压传感器11的Y轴加速度确定胎压传感器11所处位置，例如在车辆中处于左前、左后、右前和右 后的位置，本申请实施例通过对胎压传感器11的Y轴加速度信息进行处理，其相比于现有技术的方法中需要同时处理X轴加速度信息和Z轴加速度信息，能够减少数据处理量，进而简化了数据采集、计算过程，提高了系统运行效率。
作为优选的实施方式，上述步骤S103可以包括：根据Y轴的正方向、Y轴加速度的正负信息和转向信息，确定胎压传感器11处于车辆的左侧或右侧。
具体而言，在Y轴的正方向为朝向轮胎12外侧的方向的情况下，当转向信息为左转且Y轴加速度为正时，确定胎压传感器11处于车辆的右侧；当转向信息为左转且Y轴加速度为负时，确定胎压传感器11处于车辆的左侧；当转向信息为右转且Y轴加速度为正时，确定胎压传感器11处于车辆的左侧；当转向信息为左转且Y轴加速度为负时，确定胎压传感器11处于车辆的右侧。
在此情况下，由于Y轴的正方向为朝向轮胎12外侧的方向，即车辆左侧的胎压传感器11的Y轴加速度正方向向左，车辆右侧的胎压传感器11的Y轴加速度正方向向右，当车辆左转时，左侧和右侧的胎压传感器11的Y轴加速度方向实际为向右，此时左侧的胎压传感器11的Y轴加速度与其设定的向左的Y轴的正方向相反，即为负值，右侧的胎压传感器11的Y轴加速度与其设定的向右的Y轴的正方向相同，即为正值；当车辆右转时，左侧和右侧的胎压传感器11的Y轴加速度方向实际为向左，此时左侧的胎压传感器11的Y轴加速度与其设定的向左的Y轴的正方向相同，即为正值，右侧的胎压传感器11的Y轴加速度与其设定的向右的Y轴的正方向相反，即为负值。从而可以通过加速度正负信息以及转向信息来确定各胎压传感器11处于车辆的左侧或右侧，即实现了胎压传感器11处于车辆的左侧或右侧的定位功能。
在Y轴的正方向为朝向轮胎12内侧的方向的情况下，当转向信息为左转且Y轴加速度为正时，确定胎压传感器11处于车辆的左侧；当转向信息为左转且Y轴加速度为负时，确定胎压传感器11处于车辆的右侧；当转向信息为右转且Y轴加速度为正时，确定胎压传感器11处于车辆的右侧；当转向信息为右转且Y轴加速度为负时，确定胎压传感器11处于车辆的左侧。
在此情况下，由于Y轴的正方向为朝向轮胎12内侧的方向，即车辆左 侧的胎压传感器11的Y轴加速度正方向向右，车辆右侧的胎压传感器11的Y轴加速度正方向向左，当车辆左转时，左侧和右侧的胎压传感器11的Y轴加速度方向实际为向右，此时左侧的胎压传感器11的Y轴加速度与其设定的向右的Y轴的正方向相同，即为正值，右侧的胎压传感器11的Y轴加速度与其设定的向左的Y轴的正方向相反，即为负值；当车辆右转时，左侧和右侧的胎压传感器11的Y轴加速度方向实际为向左，此时左侧的胎压传感器11的Y轴加速度与其设定的向右的Y轴的正方向相反，即为负值，右侧的胎压传感器11的Y轴加速度与其设定的向左的Y轴的正方向相同，即为正值。从而可以通过加速度正负信息以及转向信息确定各胎压传感器11处于车辆的左侧或右侧，即实现了胎压传感器11处于车辆的左侧或右侧的定位功能。
通常车辆的左侧或右侧存在有至少两个车轮，这样至少有2个胎压传感器11位于车辆的同一侧，需要确定出至少2个胎压传感器11所处的前后位置。作为优选的实施方式，上述步骤S103可以包括：根据所述至少2个胎压传感器11的Y轴加速度幅值大小信息，确定至少2个胎压传感器11所处的前后位置，其中，至少2个胎压传感器11中Y轴加速度幅值大的胎压传感器11位于至少2个胎压传感器11中Y轴加速度幅值小的胎压传感器11前面。
由于至少有2个胎压传感器11位于车辆的同一侧，即对同一侧的胎压传感器11进行位置确定，此时，如图4所示，由于车辆在转弯时通过前轮制动，造成同一侧的前轮转弯的离心半径R要大于后轮转弯的离心半径r，加之每个轮胎12的旋转角速度相同，Y轴加速度值与转弯半径成正比，进而可以根据所述至少2个胎压传感器11的加速度幅值大小信息确定相应的胎压传感器11所处的前后位置信息，得到该至少2个胎压传感器11中Y轴加速度幅值大的胎压传感器11位于至少2个胎压传感器11中Y轴加速度幅值小的胎压传感器11前面，从而实现了对胎压传感器11处于车辆的前面或后面的定位功能。
结合上文描述的确定胎压传感器处于车辆的左侧或右侧以及前面或后面的方法，就可以根据转向信息和Y轴加速度确定胎压传感器11所处具体位置。具体而言，当转向信息为左转且Y轴加速度的正方向为朝向轮胎12外侧的方向时，或者当转向信息为右转且Y轴加速度的正方向为朝向轮胎 12内侧的方向时，胎压传感器11按Y轴加速度从大到小的顺序沿顺时针进行排序，其中，Y轴加速度最大的胎压传感器11位于车辆的右前位置；当转向信息为右转且Y轴加速度的正方向为朝向轮胎12外侧的方向时，或者当转向信息为左转且Y轴加速度的正方向为朝向轮胎12内侧的方向时，胎压传感器11按Y轴加速度从大到小的顺序沿逆时针进行排序，其中，最大的Y轴加速度的胎压传感器11位于车辆的左前位置。
需要说明的是，在胎压传感器11按Y轴加速度从大到小的顺序沿顺时针进行排序的过程中，该Y轴加速度的大小带有正负，同时，采用的是对所有的胎压传感器11测得的Y轴加速度的数值进行比较，即是将所有的胎压传感器11测得的带有正负的Y轴加速度由大到小进行排序，以确定Y轴加速度最大的胎压传感器11的位置。
由于同一侧的前轮转弯的离心半径R要大于后轮转弯的离心半径r，进而使得车辆前面的胎压传感器11的Y轴加速度的绝对值大于后面的胎压传感器11的Y轴加速度的绝对值；当车辆左转时，同一前面或者后面的胎压传感器11位于车辆右侧的离心半径大于左侧的离心半径，进而右侧的Y轴加速度的绝对值大于左侧的Y轴加速度的绝对值；当车辆右转时，同一前面或者后面的胎压传感器11位于车辆左侧的离心半径大于右侧的离心半径，进而左侧的Y轴加速度的绝对值大于右侧的Y轴加速度的绝对值。
除此之外，由于Y轴加速度因其正方向的不同，故其大小带有正负，当转向信息为左转且Y轴加速度的正方向为朝向轮胎12外侧的方向时，或者当转向信息为右转且Y轴加速度的正方向为朝向轮胎12内侧的方向时，带有正负的Y轴加速度最大的处于车辆的右前位置；当转向信息为右转且Y轴加速度的正方向为朝向轮胎12外侧的方向时，或者当转向信息为左转且Y轴加速度的正方向为朝向轮胎12内侧的方向时，带有正负的Y轴加速度最大的处于车辆的左前位置。从而可以通过将所有的胎压传感器11测得的带有正负的Y轴加速度由大到小进行排序，以确定Y轴加速度最大的胎压传感器11位于车辆的右前位置或者左前位置。
实施例2
如图5所示，为胎压传感器定位方法的另一种实施方式，包括如下步骤：
S201：获取位于车辆同一侧的轮胎12中的胎压传感器11的Y轴加速 度，其中，胎压传感器11的数量至少为2个；
S202：根据胎压传感器11的Y轴加速度幅值大小信息，确定胎压传感器11所处的前后位置，其中，Y轴加速度幅值大的胎压传感器11位于Y轴加速度幅值小的胎压传感器11前面。
上述胎压传感器定位方法，通过获取位于车辆同一侧的轮胎12中的胎压传感器11的Y轴加速度，并且胎压传感器11的数量至少为2个，进而可以根据Y轴加速度幅值大小信息确定左侧或者右侧的同一侧的胎压传感器11所处的前后位置，通过对胎压传感器11的Y轴加速度信息进行处理，其相比于现有技术的方法中需要同时处理X轴加速度信息和Z轴加速度信息，能够减少数据处理量，进而简化了数据采集、计算过程，提高了系统运行效率。
作为优选的实施方式，还包括如下步骤：
S203：获取用于表征车辆转向的转向信息；
S204：根据Y轴的正方向、Y轴加速度的正负信息和转向信息，确定同一侧的胎压传感器11处于车辆的左侧或右侧。
该胎压传感器定位方法相较于实施例1中的方法而言，采用先确定前后位置再确定左右位置的方式，同样达到了对胎压传感器11位置确定的目的；同时，在Y轴的正方向为朝向轮胎12外侧的方向或者Y轴的正方向为朝向轮胎12内侧的方向的情况下，所确认的结果与实施例1中的结果相同，具体参见实施例1中在Y轴的正方向为朝向轮胎12外侧的方向或者Y轴的正方向为朝向轮胎12内侧的方向的情况下确认胎压传感器11位置的描述，这里不再加以赘述。
实施例3
如图6所示，为胎压传感器定位装置的一种实施方式，包括：转向信息获取单元21、第一加速度获取单元22和位置确定单元23，其中：转向信息获取单元21用于获取用于表征车辆转向的转向信息；第一加速度获取单元22用于获取车辆的轮胎12中的胎压传感器11的Y轴加速度，Y轴为平行于车轮轴承13的轴向，如图3所示；位置确定单元23用于根据转向信息和Y轴加速度确定胎压传感器11所处位置。
上述胎压传感器定位装置，通过转向信息获取单元21获取用于表征车辆转向的转向信息,第一加速度获取单元22获取车辆的轮胎12中的胎压传 感器11的Y轴加速度，确定胎压传感器11在该转向信息下的Y轴加速度，再通过位置确定单元23根据转向信息以及胎压传感器11的Y轴加速度确定胎压传感器11所处位置，例如在车辆中处于左前、左后、右前和右后的位置信息，本申请实施例通过对胎压传感器11的Y轴加速度信息进行处理，其相比于现有技术的方法中需要同时处理X轴加速度信息和Z轴加速度信息，能够减少数据处理量，进而简化了数据采集、计算过程，提高了系统运行效率。
作为优选的实施方式，
位置确定单元23包括左右位置确定子单元，以用于根据Y轴的正方向、Y轴加速度的正负信息和转向信息，确定胎压传感器11处于车辆的左侧或右侧。
具体而言，左右位置确定子单元包括第一确定子单元、第二确定子单元、第三确定子单元和第四确定子单元。在Y轴的正方向为朝向轮胎12外侧的方向的情况下，第一确定子单元用于当转向信息为左转且Y轴加速度为正时，确定胎压传感器11处于车辆的右侧；第二确定子单元用于当转向信息为左转且Y轴加速度为负时，确定胎压传感器11处于车辆的左侧；第三确定子单元用于当转向信息为右转且Y轴加速度为正时，确定胎压传感器11处于车辆的左侧；第四确定子单元用于当转向信息为右转且Y轴加速度为负时，确定胎压传感器11处于车辆的右侧。
左右位置确定子单元还包括第五确定子单元、第六确定子单元、第七确定子单元和第八确定子单元。在Y轴的正方向为朝向该的轮胎12内侧的方向的情况下，第五确定子单元用于当转向信息为左转且Y轴加速度为正时，确定胎压传感器11处于车辆的左侧；第六确定子单元用于当转向信息为左转且Y轴加速度为负时，确定胎压传感器11处于车辆的右侧；第七确定子单元用于当转向信息为右转且Y轴加速度为正时，确定胎压传感器11处于车辆的右侧；第八确定子单元用于当转向信息为右转且Y轴加速度为负时，确定胎压传感器11处于车辆的左侧。
上述左右位置确定子单元的第一确定子单元、第二确定子单元、第三确定子单元和第四确定子单元，其功能实现的原理参见实施例1中在Y轴的正方向为朝向轮胎12外侧的方向的情况下，各胎压传感器11处于左侧或右侧的位置确定的描述；同时，左右位置确定子单元的第五确定子单元、 第六确定子单元、第七确定子单元和第八确定子单元，其功能实现的原理参见实施例1中在Y轴的正方向为朝向轮胎12内侧的方向的情况下，各胎压传感器11处于左侧或右侧的位置确定的描述。
通常车辆的左侧或者右侧存在有至少两个车轮，这样至少有2个胎压传感器11位于车辆的同一侧，需要确定出至少2个胎压传感器11所处的前后位置。作为优选的实施方式，位置确定单元包括第一前后位置确定子单元，用于根据至少2个胎压传感器11的Y轴加速度幅值大小信息，确定至少2个胎压传感器11所处的前后位置，其中，至少2个胎压传感器11中Y轴加速度幅值大的胎压传感器11位于至少2个胎压传感器11中Y轴加速度幅值小的胎压传感器11前面。这里第一前后位置确定子单元功能的实现可以参见实施例1中关于需要确定出至少2个胎压传感器11所处的前后位置的描述。
上文的位置确定单元23包括确定胎压传感器处于车辆的左侧或右侧以及前面或后面的各个子单元，以确定胎压传感器11所处具体位置。此外，位置确定单元还包括右前位置确定单元和左前位置确定单元，其中右前位置确定单元，用于当转向信息为左转且Y轴加速度的正方向为朝向轮胎12外侧的方向时，或者当转向信息为右转且Y轴加速度的正方向为朝向轮胎12内侧的方向时，胎压传感器11按Y轴加速度从大到小的顺序沿顺时针进行排序，右前位置确定单元确定Y轴加速度最大的胎压传感器11位于车辆的右前位置；左前位置确定单元，用于当转向信息为右转且Y轴加速度的正方向为朝向轮胎12外侧的方向时，或者当转向信息为左转且Y轴加速度的正方向为朝向轮胎12内侧的方向时，胎压传感器11按Y轴加速度从大到小的顺序沿逆时针进行排序，左前位置确定单元确定最大的Y轴加速度的胎压传感器11位于车辆的左前位置。
上述右前位置确定单元和左前位置确定单元功能的实现可以参见实施例1中关于右前位置和左前位置确定的描述，在此不加以赘述。
实施例4
作为胎压传感器定位装置的另一种实施方式，包括第二加速度获取单元和第二前后位置确定单元，其中，第二加速度获取单元，用于获取位于车辆同一侧的轮胎12中的胎压传感器11的Y轴加速度，其中，胎压传感器11的数量至少为2个；第二前后位置确定单元，用于根据胎压传感器11 的Y轴加速度幅值大小信息，确定胎压传感器11所处的前后位置，其中，Y轴加速度幅值大的胎压传感器11位于Y轴加速度幅值小的胎压传感器11前面。
上述胎压传感器定位装置，通过第二加速度获取单元22获取位于车辆同一侧的轮胎12中的胎压传感器11的Y轴加速度，并且胎压传感器11的数量至少为2个，进而第二前后位置确定单元可以根据Y轴加速度幅值大小信息确定同一左侧或者右侧的胎压传感器11所处的前后位置，通过对胎压传感器11的Y轴加速度信息进行处理，其相比于现有技术的方法中需要同时处理X轴加速度信息和Z轴加速度信息，能够减少数据处理量，进而简化了数据采集、计算过程，提高了系统运行效率。
作为优选的实施方式，该胎压传感器定位装置还包括转向信息获取单元和左右位置确定单元，其中，转向信息获取单元，获取用于表征车辆转向的转向信息；左右位置确定单元，根据Y轴的正方向、Y轴加速度的正负信息和转向信息，确定同一侧的胎压传感器11处于车辆的左侧或右侧。其相较于实施例3中的实施方式而言，仅针对位于车辆同一侧的轮胎12中的胎压传感器11，并且胎压传感器11至少为2个的情况。同时，左右位置确定单元与实施例3中左右位置确定子单元功能以及实现的方式相同，具体参见实施例3中关于左右位置确定子单元的描述。
实施例5
请参考图7，本实施例提供一种胎压传感器定位系统，请参考图3和图7，该胎压传感器定位系统包括：数据采集装置31、信息接收装置32和控制器33，其中，数据采集装置31用于采集用于表征车辆转向的转向信息和车辆的轮胎12中的胎压传感器11的Y轴加速度，Y轴为平行于车轮轴承13的轴向；信息接收装置32与数据采集装置31进行数据交互，用于接收数据采集装置31发送的转向信息和Y轴加速度；控制器33与信息接收装置32连接，用于执行程序实现实施例1和实施例2中任意一种方法。
上述胎压传感器定位系统，通过数据采集装置31采集用于表征车辆转向的转向信息和车辆的轮胎12中的胎压传感器11的Y轴加速度；信息接收装置32与数据采集装置31进行数据交互；控制器33与信息接收装置32连接，用于执行程序实现如上述实施例1和实施例2中的任意方法，进而实现了对胎压传感器11的定位，除此之外，该胎压传感器定位系统对采集 装置中的胎压传感器11的要求较低，通过检测Y轴加速度即可实现定位功能，进而降低了定位系统的成本。
作为优选的实施方式，胎压传感器定位系统还包括存储装置34和/或显示装置35，其中，存储装置34，用于存储控制器33发送的数据；显示装置35，用于显示控制器33发送的数据。
具体而言，控制器33包括TPMS(Tire Pressure Monitoring System车辆轮胎压力检测系统)模块，胎压传感器11将检测到的数据进行处理分析后将符合要求的Y轴加速度信息发送到TPMS模块，如图8所示，胎压传感器11的程序可以包括如下流程：
S301：检测Y轴加速度是否符合要求，当Y轴加速度符合要求时，进入步骤S302，当Y轴加速度不符合要求时，结束本轮检测操作；
S302：立即组织数据将Y轴加速度信息发送到TPMS模块。
如图9所示，TPMS模块的程序可以包括如下流程：
S401：判断接收到的数据是否满足格式以及频率要求，当接收到的数据满足格式以及频率要求时，进入步骤S402，当接收到的数据不满足格式以及频率要求时，接收新的数据；
S402：将数据中的标识号(ID)、Y轴加速度等信息解析出来，并获取相应的转向信息，保存胎压传感器11的标识号、Y轴加速度、转向信息等；并重复采样多次；
S403：判断采集的数据量是否满足要求，当满足要求时，进入步骤S404，当不满足要求时，回到步骤S402；
S404：通过左右判断算法计算出左侧的胎压传感器11的标识号和右侧的胎压传感器11的标识号；
S405：通过前后判断算法算出胎压传感器11所处的前后位置。
需要说明的是，步骤S404和步骤S405并不限定前后顺序,即可以采用先判断左右，再判断前后的算法，也可以采用先判断前后，再判断左右的算法。
当步骤S404在步骤S405前时,即采用先判断左右，再判断前后的算法时，在步骤S404中，根据Y轴的正方向、Y轴加速度的正负信息和转向信息，确定胎压传感器11处于车辆的左侧或右侧。在步骤S405中，当至少有2个胎压传感器11位于车辆的同一侧时，至少2个胎压传感器11中Y 轴加速度幅值大的胎压传感器11位于至少2个胎压传感器11中Y轴加速度幅值小的胎压传感器11前面；当胎压传感器11具有多个且分别处于车辆的左侧和右侧时，胎压传感器11按Y轴加速度从大到小的顺序进行排序，以确定Y轴加速度最大的胎压传感器11处于车辆的右前或左前。其中，胎压传感器11按Y轴加速度从大到小的顺序进行排序的具体实施方式参见实施例1中关于确定胎压传感器11处于车辆的右前或左前位置的描述。
当步骤S405在步骤S404前时,即采用先判断前后，再判断左右的算法时，在步骤S401中，接收到的数据是位于车辆同一侧的轮胎12中的胎压传感器11的Y轴加速度，其中，胎压传感器11的数量至少为2个。在步骤S405中，根据胎压传感器11的Y轴加速度幅值大小信息，确定胎压传感器11所处的前后位置，其中，Y轴加速度幅值大的胎压传感器11位于Y轴加速度幅值小的胎压传感器11前面。在步骤S404中，根据Y轴的正方向、Y轴加速度的正负信息和转向信息，确定同一侧的胎压传感器11处于车辆的左侧或右侧。
下面参考图10，其示出了适于用来实现本申请实施例的终端设备或服务器的计算机系统600的结构示意图。
如图6所示，计算机系统600包括中央处理单元(CPU)601，其可以根据存储在只读存储器(ROM)602中的可执行指令或者从存储部分608加载到随机访问存储器(RAM)603中的可执行指令而执行各种适当的动作和处理。CPU601还可存储有系统600操作所需的各种程序和数据。CPU601、ROM602以及RAM603通过总线604彼此相连。输入/输出(I/O)接口605也连接至总线604。
以下部件连接至I/O接口605：包括键盘、鼠标等的输入部分606；包括诸如阴极射线管(CRT)、液晶显示器(LCD)等以及扬声器等的输出部分607；包括硬盘等的存储部分608；以及包括诸如LAN卡、调制解调器等的网络接口卡的通信部分609。通信部分609经由诸如因特网的网络执行通信处理。驱动器610也根据需要连接至I/O接口605。可拆卸介质611，诸如磁盘、光盘、磁光盘、半导体存储器等等，根据需要安装在驱动器610上，以便于从其上读出的计算机程序根据需要被安装入存储部分608。
特别地，根据本公开的实施例，上文参考流程图描述的过程可以被实现为计算机软件程序。例如，本公开的实施例包括一种计算机程序产品， 其包括有形地包含在机分别进行获取用于表征车辆转向的转向信息的指令；获取车辆的轮胎中的胎压传感器的Y轴加速度，Y轴为平行于车轮轴承的轴向的指令；根据转向信息和Y轴加速度确定胎压传感器所处位置的指令。
再如，本公开的实施例包括另一种计算机程序产品，其包括有形地包含在机分别进行获取位于车辆同一侧的轮胎中的胎压传感器的Y轴加速度，其中，胎压传感器的数量至少为2个的指令；根据胎压传感器的Y轴加速度幅值大小信息，确定胎压传感器所处的前后位置，其中，Y轴加速度幅值大的胎压传感器位于Y轴加速度幅值小的胎压传感器前面的指令。
在这样的实施例中，该计算机程序可以通过通信部分609从网络上被下载和安装，和/或从可拆卸介质611被安装。在该计算机程序被中央处理单元(CPU)601执行时，执行本申请的方法中限定的上述功能。
本领域内的技术人员应明白，本发明的实施例可提供为方法、系统、或计算机程序产品。因此，本发明可采用完全硬件实施例、完全软件实施例、或结合软件和硬件方面的实施例的形式。而且，本发明可采用在一个或多个其中包含有计算机可用程序代码的计算机可用存储介质(包括但不限于磁盘存储器、CD-ROM、光学存储器等)上实施的计算机程序产品的形式。
本发明是参照根据本发明实施例的方法、设备(系统)、和计算机程序产品的流程图和/或方框图来描述的。应理解可由计算机程序指令实现流程图和/或方框图中的每一流程和/或方框、以及流程图和/或方框图中的流程和/或方框的结合。可提供这些计算机程序指令到通用计算机、专用计算机、嵌入式处理机或其他可编程数据处理设备的处理器以产生一个机器，使得通过计算机或其他可编程数据处理设备的处理器执行的指令产生用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的装置。
这些计算机程序指令也可存储在能引导计算机或其他可编程数据处理设备以特定方式工作的计算机可读存储器中，使得存储在该计算机可读存储器中的指令产生包括指令装置的制造品，该指令装置实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能。
这些计算机程序指令也可装载到计算机或其他可编程数据处理设备 上，使得在计算机或其他可编程设备上执行一系列操作步骤以产生计算机实现的处理，从而在计算机或其他可编程设备上执行的指令提供用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的步骤。
显然，上述实施例仅仅是为清楚地说明所作的举例，而并非对实施方式的限定。对于所属领域的普通技术人员来说，在上述说明的基础上还可以做出其它不同形式的变化或变动。这里无需也无法对所有的实施方式予以穷举。而由此所引伸出的显而易见的变化或变动仍处于本发明创造的保护范围之中。

Claims (20)

  1. 一种胎压传感器定位方法，其特征在于，包括如下步骤：
    获取用于表征车辆转向的转向信息；
    获取车辆的轮胎(12)中的胎压传感器(11)的Y轴加速度，所述Y轴为平行于车轮轴承(13)的轴向；
    根据所述转向信息和所述Y轴加速度确定所述胎压传感器(11)所处位置。
  2. 如权利要求1所述的胎压传感器定位方法，其特征在于，所述根据所述转向信息和所述Y轴加速度确定所述胎压传感器(11)所处位置的步骤包括：
    根据Y轴的正方向、Y轴加速度的正负信息和所述转向信息，确定所述胎压传感器(11)处于所述车辆的左侧或右侧。
  3. 如权利要求2所述的胎压传感器定位方法，其特征在于，所述Y轴的正方向为朝向所述轮胎(12)外侧的方向；
    所述根据所述Y轴的正方向、所述转向信息和所述Y轴加速度的正负信息确定所述胎压传感器(11)处于所述车辆的左侧或右侧的步骤包括：
    当所述转向信息为左转且所述Y轴加速度为正时，确定所述胎压传感器(11)处于所述车辆的右侧；
    当所述转向信息为左转且所述Y轴加速度为负时，确定所述胎压传感器(11)处于所述车辆的左侧；
    当所述转向信息为右转且所述Y轴加速度为正时，确定所述胎压传感器(11)处于所述车辆的左侧；
    当所述转向信息为左转且所述Y轴加速度为负时，确定所述胎压传感器(11)处于所述车辆的右侧。
  4. 如权利要求2所述的胎压传感器定位方法，其特征在于，所述Y轴 的正方向为朝向该所述的轮胎(12)内侧的方向；
    所述根据所述Y轴的正方向、所述转向信息和所述Y轴加速度的正负信息确定所述胎压传感器(11)处于所述车辆的左侧或右侧的步骤包括：
    当所述转向信息为左转且所述Y轴加速度为正时，确定所述胎压传感器(11)处于所述车辆的左侧；
    当所述转向信息为左转且所述Y轴加速度为负时，确定所述胎压传感器(11)处于所述车辆的右侧；
    当所述转向信息为右转且所述Y轴加速度为正时，确定所述胎压传感器(11)处于所述车辆的右侧；
    当所述转向信息为右转且所述Y轴加速度为负时，确定所述胎压传感器(11)处于所述车辆的左侧。
  5. 如权利要求1-4中任意一项所述的胎压传感器定位方法，其特征在于，至少有2个胎压传感器(11)位于所述车辆的同一侧；
    所述根据所述转向信息和所述Y轴加速度确定所述胎压传感器(11)所处位置的步骤包括：
    根据所述至少2个胎压传感器(11)的Y轴加速度幅值大小信息，确定所述至少2个胎压传感器(11)所处的前后位置，其中，所述至少2个胎压传感器(11)中Y轴加速度幅值大的胎压传感器(11)位于所述至少2个胎压传感器(11)中Y轴加速度幅值小的胎压传感器(11)前面。
  6. 如权利要求1中所述的胎压传感器定位方法，其特征在于，所述根据所述转向信息和所述Y轴加速度确定所述胎压传感器(11)所处位置的步骤包括：
    当所述转向信息为左转且Y轴加速度的正方向为朝向所述轮胎(12)外侧的方向时，或者当所述转向信息为右转且所述Y轴加速度的正方向为朝向所述轮胎(12)内侧的方向时，所述胎压传感器(11)按Y轴加速度从大到小的顺序沿顺时针进行排序，其中，Y轴加速度最大的所述胎压传感 器(11)位于所述车辆的右前位置；
    或者，
    当所述转向信息为右转且Y轴加速度的正方向为朝向所述轮胎(12)外侧的方向时，或者当所述转向信息为左转且所述Y轴加速度的正方向为朝向所述轮胎(12)内侧的方向时，所述胎压传感器(11)按Y轴加速度从大到小的顺序沿逆时针进行排序，其中，最大的所述Y轴加速度的所述胎压传感器(11)位于所述车辆的左前位置。
  7. 一种胎压传感器定位方法，其特征在于，包括如下步骤：
    获取位于车辆同一侧的轮胎(12)中的胎压传感器(11)的Y轴加速度，其中，所述胎压传感器(11)的数量至少为2个；
    根据所述胎压传感器(11)的Y轴加速度幅值大小信息，确定所述胎压传感器(11)所处的前后位置，其中，所述Y轴加速度幅值大的胎压传感器(11)位于Y轴加速度幅值小的胎压传感器(11)前面。
  8. 如权利要求7中所述的胎压传感器定位方法，其特征在于，还包括：
    获取用于表征车辆转向的转向信息；
    根据Y轴的正方向、Y轴加速度的正负信息和所述转向信息，确定同一侧的所述胎压传感器(11)处于所述车辆的左侧或右侧。
  9. 如权利要求8中所述的胎压传感器定位方法，其特征在于，所述Y轴的正方向为朝向所述轮胎(12)外侧的方向；
    所述根据所述Y轴的正方向、所述转向信息和所述Y轴加速度的正负信息确定所述胎压传感器(11)处于所述车辆的左侧或右侧的步骤包括：
    当所述转向信息为左转且所述Y轴加速度为正时，确定所述胎压传感器(11)处于所述车辆的右侧；
    当所述转向信息为左转且所述Y轴加速度为负时，确定所述胎压传感器(11)处于所述车辆的左侧；
    当所述转向信息为右转且所述Y轴加速度为正时，确定所述胎压传感 器(11)处于所述车辆的左侧；
    当所述转向信息为左转且所述Y轴加速度为负时，确定所述胎压传感器(11)处于所述车辆的右侧。
  10. 如权利要求8中所述的胎压传感器定位方法，其特征在于，所述Y轴的正方向为朝向该所述的轮胎(12)内侧的方向；
    所述根据所述Y轴的正方向、所述转向信息和所述Y轴加速度的正负信息确定所述胎压传感器(11)处于所述车辆的左侧或右侧的步骤包括：
    当所述转向信息为左转且所述Y轴加速度为正时，确定所述胎压传感器(11)处于所述车辆的左侧；
    当所述转向信息为左转且所述Y轴加速度为负时，确定所述胎压传感器(11)处于所述车辆的右侧；
    当所述转向信息为右转且所述Y轴加速度为正时，确定所述胎压传感器(11)处于所述车辆的右侧；
    当所述转向信息为右转且所述Y轴加速度为负时，确定所述胎压传感器(11)处于所述车辆的左侧。
  11. 一种胎压传感器定位装置，其特征在于，包括：
    转向信息获取单元，用于获取用于表征车辆转向的转向信息；
    第一加速度获取单元，用于获取车辆的轮胎(12)中的胎压传感器(11)的Y轴加速度，所述Y轴为平行于车轮轴承(13)的轴向；
    位置确定单元，用于根据所述转向信息和所述Y轴加速度确定所述胎压传感器(11)所处位置。
  12. 如权利要求11所述的胎压传感器定位装置，其特征在于，所述位置确定单元包括：
    左右位置确定子单元，用于根据Y轴的正方向、Y轴加速度的正负信息和所述转向信息，确定所述胎压传感器(11)处于所述车辆的左侧或右侧。
  13. 如权利要求12所述的胎压传感器定位装置，其特征在于，所述Y 轴的正方向为朝向所述轮胎(12)外侧的方向；所述左右位置确定子单元包括：
    第一确定子单元，用于当所述转向信息为左转且所述Y轴加速度为正时，确定所述胎压传感器(11)处于车辆的右侧；
    第二确定子单元，用于当所述转向信息为左转且所述Y轴加速度为负时，确定所述胎压传感器(11)处于车辆的左侧；
    第三确定子单元，用于当所述转向信息为右转且所述Y轴加速度为正时，确定所述胎压传感器(11)处于车辆的左侧；
    第四确定子单元，用于当所述转向信息为左转且所述Y轴加速度为负时，确定所述胎压传感器(11)处于车辆的右侧。
  14. 如权利要求12所述的胎压传感器定位装置，其特征在于，所述Y轴的正方向为朝向该所述的轮胎(12)内侧的方向；所述左右位置确定子单元包括：
    第五确定子单元，用于当所述转向信息为左转且所述Y轴加速度为正时，所述左右位置确定子单元确定所述胎压传感器(11)处于车辆的左侧；
    第六确定子单元，用于当所述转向信息为左转且所述Y轴加速度为负时，确定所述胎压传感器(11)处于车辆的右侧；
    第七确定子单元，用于当所述转向信息为右转且所述Y轴加速度为正时，确定所述胎压传感器(11)处于车辆的右侧；
    第八确定子单元，用于当所述转向信息为右转且所述Y轴加速度为负时，确定所述胎压传感器(11)处于车辆的左侧。
  15. 如权利要求11-14中任意一项所述的胎压传感器定位装置，其特征在于，至少有2个胎压传感器(11)位于所述车辆的同一侧；
    所述位置确定单元包括：
    第一前后位置确定子单元，用于根据所述至少2个胎压传感器(11)的Y轴加速度幅值大小信息，确定所述至少2个胎压传感器(11)所处的 前后位置，其中，所述至少2个胎压传感器(11)中Y轴加速度幅值大的胎压传感器(11)位于所述至少2个胎压传感器(11)中Y轴加速度幅值小的胎压传感器(11)前面。
  16. 如权利要求11所述的胎压传感器定位装置，其特征在于，所述位置确定单元包括：
    右前位置确定单元，用于当所述转向信息为左转且Y轴加速度的正方向为朝向所述轮胎(12)外侧的方向时，或者当所述转向信息为右转且所述Y轴加速度的正方向为朝向所述轮胎(12)内侧的方向时，所述胎压传感器(11)按Y轴加速度从大到小的顺序沿顺时针进行排序，所述右前位置确定单元确定Y轴加速度最大的所述胎压传感器(11)位于所述车辆的右前位置；
    左前位置确定单元，用于当所述转向信息为右转且Y轴加速度的正方向为朝向所述轮胎(12)外侧的方向时，或者当所述转向信息为左转且所述Y轴加速度的正方向为朝向所述轮胎(12)内侧的方向时，所述胎压传感器(11)按Y轴加速度从大到小的顺序沿逆时针进行排序，所述左前位置确定单元确定最大的所述Y轴加速度的所述胎压传感器(11)位于所述车辆的左前位置。
  17. 一种胎压传感器定位装置，其特征在于，包括：
    第二加速度获取单元，用于获取位于车辆同一侧的轮胎(12)中的胎压传感器(11)的Y轴加速度，其中，所述胎压传感器(11)的数量至少为2个；
    第二前后位置确定单元，用于根据所述胎压传感器(11)的Y轴加速度幅值大小信息，确定所述胎压传感器(11)所处的前后位置，其中，所述Y轴加速度幅值大的胎压传感器(11)位于Y轴加速度幅值小的胎压传感器(11)前面。
  18. 如权利要求17所述的胎压传感器定位装置，其特征在于，还包括：
    转向信息获取单元，用于获取用于表征车辆转向的转向信息；
    左右位置确定单元，用于根据Y轴的正方向、Y轴加速度的正负信息和所述转向信息，确定同一侧的所述胎压传感器(11)处于所述车辆的左侧或右侧。
  19. 如权利要求18所述的胎压传感器定位装置，其特征在于，所述Y轴的正方向为朝向所述轮胎(12)外侧的方向，所述左右位置确定单元包括：
    第一确定子单元，用于当所述转向信息为左转且所述Y轴加速度为正时，确定所述胎压传感器(11)处于所述车辆的右侧；
    第二确定子单元，用于当所述转向信息为左转且所述Y轴加速度为负时，确定所述胎压传感器(11)处于所述车辆的左侧；
    第三确定子单元，用于当所述转向信息为右转且所述Y轴加速度为正时，确定所述胎压传感器(11)处于所述车辆的左侧；
    第四确定子单元，用于当所述转向信息为右转且所述Y轴加速度为负时，确定所述胎压传感器(11)处于所述车辆的右侧。
  20. 如权利要求18所述的胎压传感器定位装置，其特征在于，所述Y轴的正方向为朝向该所述的轮胎(12)内侧的方向；所述左右位置确定单元包括：
    第五确定子单元，用于当所述转向信息为左转且所述Y轴加速度为正时，确定所述胎压传感器(11)处于所述车辆的左侧；
    第六确定子单元，用于当所述转向信息为左转且所述Y轴加速度为负时，确定所述胎压传感器(11)处于所述车辆的右侧；
    第七确定子单元，用于当所述转向信息为右转且所述Y轴加速度为正时，确定所述胎压传感器(11)处于所述车辆的右侧；
    第八确定子单元，用于当所述转向信息为右转且所述Y轴加速度为负时，确定所述胎压传感器(11)处于所述车辆的左侧。
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