SETTING METHOD, A SENSOR AND A SENSOR SETTER FOR A TIRE PRESSURE MONITORING SYSTEM IN A MOTOR VEHICLE
First Claim
1. A method for setting a sensor for a tire pressure monitoring system in a motor vehicle, the method comprising:
- providing the sensor in which a plurality of encoding procedures is stored in advance;
providing a sensor setter in which encoding procedure processing instruction sent to the sensor is stored;
sending encoding procedure processing instruction to the sensor by wireless or wired means by the setter once or more than once; and
the sensor receiving the encoding procedure processing instruction, on the basis of which, all other encoding procedures except the required encoding procedure are processed once for all or processed one by one, in this way, the processed encoding procedures are subject to deletion or failure of encoding or failure of invoking for encoding.
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Accused Products
Abstract
A method for setting a sensor for a tire pressure monitoring system in a motor vehicle, includes storing a plurality of encoding procedures is stored the sensor. By sending instructions to the sensor by the setter, all other encoding procedures except the required encoding procedures from a plurality of encoding procedures stored in advance in the sensor are processed, neither able to be encoded nor to be invoked for encoding. Furthermore, during application, data encoded by an encoding procedure is required to be sent out, thus not only solving the problem characterized by large data processing and large power consumption, but also preventing the sensor from being counterfeited by lawbreakers easily.
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Citations
11 Claims
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1. A method for setting a sensor for a tire pressure monitoring system in a motor vehicle, the method comprising:
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providing the sensor in which a plurality of encoding procedures is stored in advance; providing a sensor setter in which encoding procedure processing instruction sent to the sensor is stored; sending encoding procedure processing instruction to the sensor by wireless or wired means by the setter once or more than once; and the sensor receiving the encoding procedure processing instruction, on the basis of which, all other encoding procedures except the required encoding procedure are processed once for all or processed one by one, in this way, the processed encoding procedures are subject to deletion or failure of encoding or failure of invoking for encoding. - View Dependent Claims (2, 3, 4, 11)
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5. A sensor for a tire pressure monitoring system in a motor vehicle, comprising:
a data processing unit; an electrically erasable memory cell; a sensor unit, at least comprising a pressure sensor; and a data transmission unit, wherein the data processing unit is internally provided with an electrically erasable encoding procedure memory module in which a plurality of encoding procedures are stored, wherein the data processing unit is also provided with an encoding procedure processing module which is used for processing unwanted encoding procedures in the encoding procedure memory module on the basis of encoding procedure processing instruction such that the unwanted encoding procedures are subject to deletion or failure of encoding or failure of invoking for encoding, and wherein the unwanted encoding procedures are encoding procedures except the required encoding procedures. - View Dependent Claims (6, 7)
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8. A sensor setter for a tire pressure monitoring system in a motor vehicle, comprising:
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a data processing unit; a data input unit; and a data transmission unit, wherein the setter is provided with an encoding procedure processing instruction memory module for invoking the data processing unit, the encoding procedure processing instruction is stored in the encoding procedure processing instruction memory module, and wherein the data transmission unit, on the basis of the instruction from the data processing unit, outward transmits the encoding procedure processing instruction stored in the encoding procedure processing instruction memory module. - View Dependent Claims (9, 10)
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Specification