Wireless vehicle service systems using addressable devices
First Claim
1. A method for communicating with a plurality devices for collecting information related to a vehicle, the method comprising the steps of:
- broadcasting a request to solicit identifications of the devices;
receiving signals sent by each of the plurality of devices in response to the request, wherein the signals include an address identifying the device sending the signals and information describing the device sending the signals;
decoding the information describing the device sending the signals; and
processing the signals based on the information describing the device sending the signals;
wherein;
the devices include a measurement sensor for determining positional parameters of vehicle wheels;
and an address associated with the measurement sensor is created by;
receiving information input by a user identifying a wheel to which the measurement sensor is associated;
accessing the information identifying the wheel to which the measurement sensor is associated; and
creating the address identifying the sensor by incorporating the information identifying the wheel to which the measurement sensor is associated into the address.
1 Assignment
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Accused Products
Abstract
A wireless vehicle service system using addressable devices to avoid interference from similar devices within communications distance. The system includes a host and a plurality of devices that communicate with the host wirelessly. Each of the devices has a unique address, and stores information describing the device, such as the type of the device, a system to which the device is associated, a location of the device, etc. During an enumeration process, each device sends signals including its address and the information describing that device to a host of the vehicle service system. The host stores relationships between the addresses and associated information. For signals sent by the devices and received by the host, the host decodes an embedded address from the signals, and obtains information related to the device sending the signals based on the decoded address and the stored information associated to the decoded address. The host then processes the received signals by referring to the information describing the device sending the signals.
31 Citations
15 Claims
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1. A method for communicating with a plurality devices for collecting information related to a vehicle, the method comprising the steps of:
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broadcasting a request to solicit identifications of the devices; receiving signals sent by each of the plurality of devices in response to the request, wherein the signals include an address identifying the device sending the signals and information describing the device sending the signals; decoding the information describing the device sending the signals; and processing the signals based on the information describing the device sending the signals;
wherein;the devices include a measurement sensor for determining positional parameters of vehicle wheels; and an address associated with the measurement sensor is created by; receiving information input by a user identifying a wheel to which the measurement sensor is associated; accessing the information identifying the wheel to which the measurement sensor is associated; and creating the address identifying the sensor by incorporating the information identifying the wheel to which the measurement sensor is associated into the address. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A method for communicating with a plurality devices for collecting information related to a vehicle, the method comprising the steps of:
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broadcasting a request to solicit identifications of the devices; receiving signals sent by each of the plurality of devices in response to the request, wherein the signals include an address identifying the device sending the signals and information describing the device sending the signals; decoding the information describing the device sending the signals; and processing the signals based on the information describing the device sending the signals, wherein the address includes information identifying an alignment system to which the device sending the address is associated. - View Dependent Claims (8, 9, 10)
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11. A method for communicating with a plurality devices for collecting information related to a vehicle, the method comprising the steps of:
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broadcasting a request to solicit identifications of the devices; receiving signals sent by each of the plurality of devices in response to the request, wherein the signals include an address identifying the device sending the signals and information describing the device sending the signals; decoding the information describing the device sending the signals; and processing the signals based on the information describing the device sending the signals, the method further comprising steps of; decoding the address from the signals received from the device; accessing information that identifies a wheel to which the device sending the decoded address is associated based on the decoded address; and calculating positional parameters of the wheel to which the device sending the decoded address is associated based on the received signals.
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12. A method for communicating with a plurality devices for collecting information related to a vehicle, the method comprising the steps of:
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broadcasting a request to solicit identifications of the devices; receiving signals sent by each of the plurality of devices in response to the request, wherein the signals include an address identifying the device sending the signals and information describing the device sending the signals; decoding the information describing the device sending the signals; processing the signals based on the information describing the device sending the signals; and creating an address associated with the device for obtaining parameters for various parts of a vehicle, wherein creating an address comprises the steps of; receiving information input by a user identifying a part of the vehicle to which the device is associated; accessing the information identifying the part of the vehicle to which the device is associated; and creating an address unique to the device by incorporating the information identifying the part of the vehicle to which the device is associated into the address. - View Dependent Claims (13, 14, 15)
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Specification