B60C23/0472

Methods and apparatus for determining the orientation of a tire mounted device

A method of determining an orientation of a tire mounted device with respect to a wheel rim using an acceleration sensor. With the wheel in a designated orientation and not rotating, a polarity of acceleration along a vertical axis is determined. Then it is determined which of a first absolute orientation or a second absolute orientation the tire mounted device is in depending on the determined polarity. The determined absolute orientation is correlated with the designated orientation to determine which of a first or second orientation with respect to the wheel rim the tire mounted device is in.

Tire sensor location method and apparatus

A method of locating a wheel-mounted electronic device, such as a tire pressure monitoring device. A wireless signal is transmitted from an interrogation device from each of a plurality of interrogation locations. The signals are received by the wheel-mounted device and received signal strength is measured for each interrogation location. The wheel-mounted device then transmits, in respect of each interrogation location, a wireless signal indicating the measured signal strength. These signals are received by the interrogation device which determines from them a location of the wheel-mounted device with respect to a wheel.

Burning device for burning multiple tire pressure sensors and using method thereof
10953708 · 2021-03-23 · ·

A burning device for burning multiple tire pressure sensors includes the multiple tire pressure sensors and a burning tool. Each of the multiple tire pressure sensors includes a unique identification code and a common identification code. The burning tool sends a conversion command to the multiple tire pressure sensors, so that each of the multiple tire pressure sensors is changed from a mode of the unique identification code to a mode of the common identification code. In the mode of the common identification code, a communication protocol is sent to the multiple tire pressure sensors via the burning tool, and then the communication protocol is burned into the multiple tire pressure sensors to complete a burning operation.

TIRE PRESSURE RECEIVER AND INSTRUCTION PROCESSING METHOD
20200361255 · 2020-11-19 ·

The present application relates to a tire pressure receiver, including a main control unit, a tire pressure receiving unit, and a wireless communications unit. The wireless communications unit is configured to receive a first instruction sent by a terminal, and transmit the first instruction to the main control unit; the main control unit is configured to receive the first instruction, and update identity information of a tire pressure sensor according to the first instruction, so that the tire pressure sensor can match the tire pressure receiver; and then, the main control unit may receive, through the tire pressure receiving unit, tire pressure information corresponding to the tire pressure sensor of which the identity information is updated. In this way, a matching process is simplified, and user experience is improved. In addition, an instruction processing method is further provided.

IDENTIFICATION CONFIGURATION METHOD AND APPARATUS, AND TERMINAL
20200361253 · 2020-11-19 ·

This specification discloses an identification configuration method and apparatus, and a terminal. The method includes: reading identification information of an original tire pressure sensor stored in a tire pressure receiver, where the identification information includes an identification code of the original tire pressure sensor and position information of the original tire pressure sensor; and sending the identification information to a new tire pressure sensor, so that the new tire pressure sensor carries the identification information when sending tire pressure information to the tire pressure receiver. The new tire pressure sensor can be quickly matched with the tire pressure receiver.

METHOD AND APPARATUS FOR ACTIVATING TIRE PRESSURE SENSOR, STORAGE MEDIUM AND FRONT-END SERVER TITLE
20200298634 · 2020-09-24 ·

The present invention provides a method and an apparatus for activating a tire pressure sensor, a storage medium and a front-end server. The method includes: obtaining a first identification number of the tire pressure sensor; determining a parameter of an activation signal according to the first identification number, the activation signal being used to activate the tire pressure sensor; and sending the activation signal to the tire pressure sensor according to the parameter. According to the method and the apparatus for activating a tire pressure sensor activation provided in the present invention, the first identification number in a one-to-one correspondence with a model of the tire pressure sensor is obtained, the parameter of the activation signal for activating the tire pressure sensor is determined using the first identification number, and the activation signal is sent according to the determined parameter to activate the tire pressure sensor, so that a plurality of automobile-related parameters do not need to be determined in advance during activation of the tire pressure sensor, thereby improving a success rate of activating the tire pressure sensor.

SYSTEM AND METHOD FOR ASSIGNING A PROTOCOL TO A SENSOR
20200290410 · 2020-09-17 ·

A system for programming a tire pressure sensor includes data processing hardware and memory hardware in communication with the data processing hardware. The memory hardware stores instructions that when executed on the data processing hardware cause the data processing hardware to (i) transmit at least one communication protocol to the tire pressure sensor, and (ii) determine a status of at least one of a power source of the tire pressure sensor or a memory of the tire pressure sensor based on the at least one communication protocol.

COMPUTER-READABLE STORAGE MEDIUM, AND FAULT DETECTION METHOD AND APPARATUS
20200258326 · 2020-08-13 ·

The present disclosure relates to a computer-readable storage medium, and a fault detection method and apparatus. The method includes: obtaining first data of tire pressure sensors of a vehicle in a stopping state and a running state; and performing fault detection according to the first data of the tire pressure sensors in the stopping state and/or the running state, and outputting a fault detection result. According to the solutions provided in the present disclosure, a fault type and a fault source can be quickly and accurately positioned, so that maintenance personnel perform fault maintenance quickly and safely, thereby reducing the costs of maintenance and detection, and effectively improving the efficiency and accuracy of fault detection.

Tire pressure sensor identification method and related apparatus and system

The present invention discloses a tire pressure sensor identification method, a related apparatus and system. A tire pressure sensor identification apparatus in the present invention includes a storage module configured to store identity information of a tire pressure sensor, a communications module configured to communicate with an electronic control unit (ECU) of a vehicle, a processing module and a radio frequency transmission module configured to output identity information. The tire pressure sensor identification apparatus may output the stored identity information to a corresponding vehicle, so that the vehicle can still identify the tire pressure sensor even if the tire pressure sensor is not in an activated state. It is convenient for a user to perform a uniform identification operation after uniformly collecting the identity information, thereby improving identification efficiency of the tire pressure sensor. A tire pressure sensor identification system and a corresponding tire pressure sensor identification method adopting the tire pressure sensor identification apparatus also have a same technical effect.

BURNING DEVICE FOR BURNING MULTIPLE TIRE PRESSURE SENSORS AND USING METHOD THEREOF
20200156421 · 2020-05-21 ·

A burning device for burning multiple tire pressure sensors includes the multiple tire pressure sensors and a burning tool. Each of the multiple tire pressure sensors includes a unique identification code and a common identification code. The burning tool sends a conversion command to the multiple tire pressure sensors, so that each of the multiple tire pressure sensors is changed from a mode of the unique identification code to a mode of the common identification code. In the mode of the common identification code, a communication protocol is sent to the multiple tire pressure sensors via the burning tool, and then the communication protocol is burned into the multiple tire pressure sensors to complete a burning operation.