# US 2009/0267751 A1 · Tire Pressure Monitor System Tool with Parts Number Database

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- Number: US 2009/0267751 A1
- Document ID: US20090267751A1
- Status: Published application
- Kind: A1
- Application number: 12/108,133
- Filed: 2008-04-23
- Published: 2009-10-29
- Earliest claimed: 2008-04-23
- Assignees: SPX Corporation
- Inventors: Bill Wittliff; Fred Kaleal; Ray de Schepper
- Web page: https://patentgrep.com/patent/US20090267751A1

## CPC

- B60C 23/0408: {transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver}
- B60C 23/0454: {Means for changing operation mode, e.g. sleep mode, factory mode or energy save mode}
- B60C 23/0471: {System initialisation, e.g. upload or calibration of operating parameters}
- B60C 23/0479: {Communicating with external units being not part of the vehicle, e.g. tools for diagnostic, mobile phones, electronic keys or service stations}
- B60C: VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES

## Abstract

A tire pressure monitor system tool is capable of communicating with a plurality of tire pressure monitor systems. The tool includes a storing module that stores a plurality of communication protocols that are used for enabling the tool to communicate with a tire pressure monitor system. The tool enables a user to input the parts number of a sensor used by the vehicle having a tire pressure monitor system. Based on the vehicle data input and/or the parts number, the tool determines a tire pressure monitor system installed on the vehicle using information stored by the tool. Based on the tire pressure monitor system installed on the vehicle, the tool determines a protocol used by the tire pressure monitor system to communicate with, for example, the tool and an electronic control unit of a vehicle.

## Claims

### Claim 1

A tool for use with a tire pressure monitor system, comprising:
a storing module configured to store a plurality of communication protocols used by the tire pressure monitor system to interface with a vehicle electronic control unit, the storing module further including a database having parts number of sensors utilized with the tire pressure monitor system, the database further includes vehicle data associated with the tire pressure monitor system;
a requesting module configured to request the vehicle data from the storing module based on a parts number of the sensor entered by a user;
a receiving module configured to receive the vehicle data from the storing module based on the parts number of the sensor entered by the user;
an accessing module configured to access the storing module to retrieve at least one communication protocol based on the vehicle data;
a selecting module configured to select the communication protocol based on the vehicle data;
a communications module to receive and transmit the communication protocol to and from the electronic control unit and to and from the sensor; and
a processor in communication with the storing module, the requesting module, the receiving module, the accessing module, the selecting module and the communications module, the processor configured to operate the various modules of the tool.

### Claim 2 (depends on 1)

The tool of claim 1, wherein the communications module further comprises a transmitting module and a receiving module.

### Claim 3 (depends on 1)

The tool of claim 1, wherein the parts number is based on the sensor used in the tire pressure monitor system of the vehicle.

### Claim 4 (depends on 1)

The tool of claim 1, wherein the communications module transmits and receives the communication protocol to and from a display on a dashboard of the vehicle.

### Claim 5 (depends on 4)

The tool of claim 4 further comprising a simulating module in communication with the processor and simulates the tire sensor used in the vehicle.

### Claim 6 (depends on 1)

The tool of claim 1 further comprising an update port in communication with the processor and configured to update the various modules in the tool.

### Claim 7 (depends on 1)

The tool of claim 1 further comprising a diagnostic module in communication with the processor and configured to diagnose the tire pressure monitor system.

### Claim 8 (depends on 1)

The tool of claim 1, further comprising a resetting module in communication with the processor and configured to reset the tire pressure monitor system.

### Claim 9

A tool for use with a tire pressure monitor system of a vehicle, comprising:
means for storing configured to store a plurality of communication protocols used by the tire pressure monitor system to interface with a vehicle electronic control unit, the means for storing further including a database having parts number of sensors utilized with the tire pressure monitor system, the database further includes vehicle data associated with the tire pressure monitor system;
means for requesting configured to request the vehicle data from the means for storing based on a parts number of the sensor entered by a user;
means for accessing configured to access the means for storing to retrieve at least one communication protocol based on the vehicle data;
means for selecting configured to select the communication protocol based on the vehicle data;
means for communicating configured to receive and transmit the communication protocol to and from the electronic control unit and to and from the sensor; and
means for processing in communication with the means for storing, the means for requesting, the means for receiving, the means for accessing, the means for selecting and the means for communicating, the means for processing configured to operate the tool and its functionality.

### Claim 10 (depends on 9)

The tool of claim 9, wherein the means for communicating further comprises a transmitting module and a receiving module.

### Claim 11 (depends on 9)

The tool of claim 9, wherein the parts number is based on the sensor used in the tire pressure monitor system of the vehicle.

### Claim 12 (depends on 9)

The tool of claim 9 further comprising means for displaying displays at least one of vehicle information and tire pressure monitor system information, the displaying menu being in communication with the processor.

### Claim 13 (depends on 9)

The tool of claim 9 further comprising a simulating module in communication with the processor and simulates the tire sensor used in the vehicle.

### Claim 14 (depends on 9)

The tool of claim 9 further comprising a diagnostic module in communication with the means for processing and configured to diagnose the tire pressure monitor system.

### Claim 15 (depends on 9)

The tool of claim 9, further comprising means for diagnosing that diagnosis the tire pressure monitor system and being in communication with the means for processing.

### Claim 16 (depends on 9)

The tool of claim 9, further comprising means for resetting that resets the tire pressure monitor system and being in communication with the means for processing.

### Claim 17

A method of using a tire pressure monitor system, comprising:
storing in memory a plurality of communication protocols used by the tire pressure monitor system to interface with a vehicle electronic control unit, and a database having parts number of sensors utilized with the tire pressure monitor system, wherein the database further includes vehicle data associated with the tire pressure monitor system;
requesting vehicle data from the memory based on a parts number of the sensor entered by a user;
receiving vehicle data from the memory based on the parts number of the sensor entered by the user;
accessing the memory to retrieve at least one communication protocol based on the vehicle data;
determining communication protocol based on the vehicle data; and
communicating with electronic control unit utilized by the tire pressure monitoring system with the communication protocol.

### Claim 18 (depends on 17)

The method of claim 17 further comprising displaying at least one of vehicle information and tire pressure monitor system information on a display of the tool.

### Claim 19 (depends on 17)

The method of claim 17 further comprising displaying at least one of vehicle information and tire pressure monitor system information on a display of the vehicle.

### Claim 20 (depends on 17)

The method of claim 17 further comprising diagnosing the tire sensor by activating the sensor with the tool.

### Claim 21 (depends on 17)

The method of claim 17, wherein if the communicating with the sensor is unsuccessful, comparing the sensor part's number with the sensor information in the vehicle database to see if the unsuccessful communication is due to an error in the communication protocol associates with the vehicle data.

### Claim 22 (depends on 17)

The method of claim 17 further comprising communicating with sensor utilized by the tire pressure monitoring system.