Vehicle tire information obtaining apparatus and tire information processing apparatus
First Claim
1. A vehicle tire information obtaining apparatus for obtaining tire information relating to a plurality of tires of a vehicle which include a mounted tire mounted on an axle of the vehicle and a non-mounted tire carried by the vehicle, said apparatus comprising:
- tire state detectors which are provided in the respective tires and each of which detects a state of a corresponding one of said tires;
transmitters which are provided in the respective tires and which transmit tire data sets, as said tire information, each containing at least one tire-state data element representative of the detected state of a corresponding one of said tires;
a receiver which is provided in a body of the vehicle and which receives said tire data sets transmitted by said transmitters; and
a non-mounted-tire information separator which separates one of said tire data sets that has been transmitted from said non-mounted tire, from one of said tire data sets that has been transmitted from said mounted tire, wherein said at least one tire-state data element, which represents the detected state of the corresponding one of said tires, includes at least one of a temperature data representative of a temperature of the corresponding tire, an air pressure data representative of an air pressure of said corresponding tire, a shape data representative of a shape of said corresponding tire, an applied-force data representative of a force applied to said corresponding tire, and a motion data representative of a motion of said corresponding tire, and wherein said non-mounted-tire information separator includes a tire-state-basis determining portion which automatically determines whether each of said tire data sets received by said receiver has been transmitted from said non-mounted tire or not, on the basis of said at least one tire-state data element which is contained in said each of said tire data sets.
1 Assignment
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Accused Products
Abstract
A vehicle tire information obtaining apparatus for obtaining tire information relating to a mounted tire and a non-mounted tire of a vehicle. The apparatus includes: (a) tire state detectors which are provided in the respective tires and each of which detects a state of the corresponding tire; (b) transmitters which are provided in the respective tires and which transmit tire data sets, as the tire information, each containing at least one tire-state data element representative of the detected state of the corresponding tire; (c) a receiver which is provided in a body of the vehicle and which receives the tire data sets transmitted by the transmitters; and (d) a non-mounted-tire information separator which separates the tire data set transmitted from the non-mounted tire, from the tire data set transmitted from the mounted tire.
38 Citations
36 Claims
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1. A vehicle tire information obtaining apparatus for obtaining tire information relating to a plurality of tires of a vehicle which include a mounted tire mounted on an axle of the vehicle and a non-mounted tire carried by the vehicle, said apparatus comprising:
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tire state detectors which are provided in the respective tires and each of which detects a state of a corresponding one of said tires;
transmitters which are provided in the respective tires and which transmit tire data sets, as said tire information, each containing at least one tire-state data element representative of the detected state of a corresponding one of said tires;
a receiver which is provided in a body of the vehicle and which receives said tire data sets transmitted by said transmitters; and
a non-mounted-tire information separator which separates one of said tire data sets that has been transmitted from said non-mounted tire, from one of said tire data sets that has been transmitted from said mounted tire, wherein said at least one tire-state data element, which represents the detected state of the corresponding one of said tires, includes at least one of a temperature data representative of a temperature of the corresponding tire, an air pressure data representative of an air pressure of said corresponding tire, a shape data representative of a shape of said corresponding tire, an applied-force data representative of a force applied to said corresponding tire, and a motion data representative of a motion of said corresponding tire, and wherein said non-mounted-tire information separator includes a tire-state-basis determining portion which automatically determines whether each of said tire data sets received by said receiver has been transmitted from said non-mounted tire or not, on the basis of said at least one tire-state data element which is contained in said each of said tire data sets. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 15, 16, 17, 18, 29, 30, 35)
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9. A vehicle tire information obtaining apparatus for obtaining tire information relating to a plurality of tires of a vehicle which include a mounted tire mounted on an axle of the vehicle and a non-mounted tire carried by the vehicle, said apparatus comprising:
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tire state detectors which are provided in the respective tires and each of which detects a state of a corresponding one of said tires;
transmitters which are provided in the respective tires and which transmit tire data sets, as said tire information, each containing at least one tire-state data element representative of the detected state of a corresponding one of said tires;
a receiver which is provided in a body of the vehicle and which receives said tire data sets transmitted by said transmitters; and
a non-mounted-tire information separator which separates one of said tire data sets that has been transmitted from said non-mounted tire, from one of said tire data sets that has been transmitted from said mounted tire, wherein said non-mounted-tire information separator includes a non-mounted-tire information determining portion which automatically determines whether each of said tire data sets received by said receiver has been transmitted from said non-mounted tire or not, wherein said non-mounted-tire information determining portion includes a number-basis checking portion which checks determination as to whether each of said tire data sets has been transmitted from said non-mounted tire, by seeing if a number of said tire data sets determined to have been transmitted from said non-mounted tire is not larger than a predetermined number.
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10. A vehicle tire information obtaining apparatus for obtaining tire information relating to a plurality of tires of a vehicle which include a mounted tire mounted on an axle of the vehicle and a non-mounted tire carried by the vehicle, said apparatus comprising:
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tire state detectors which are provided in the respective tires and each of which detects a state of a corresponding one of said tires;
transmitters which are provided in the respective tires and which transmit tire data sets, as said tire information, each containing at least one tire-state data element representative of the detected state of a corresponding one of said tires;
a receiver which is provided in a body of the vehicle and which receives said tire data sets transmitted by said transmitters; and
a non-mounted-tire information separator which separates one of said tire data sets that has been transmitted from said non-mounted tire, from one of said tire data sets that has been transmitted from said mounted tire, wherein said non-mounted-tire information separator includes a non-mounted-tire information determining portion which automatically determines whether each of said tire data sets received by said receiver has been transmitted from said non-mounted tire or not, on the basis of difference in said at least one tire-state data element which is contained in said each of said tire data sets;
wherein each of said tire data sets includes an identification data which identifies a corresponding one of said plurality of tires, wherein said non-mounted-tire information determining portion includes a non-mounted-tire identification data obtaining portion which is activated to obtain a content represented by said identification data of said non-mounted tire, and wherein said non-mounted-tire identification data obtaining portion is activated each time a predetermined condition is satisfied. - View Dependent Claims (11, 12)
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13. A vehicle tire information obtaining apparatus for obtaining tire information relating to a plurality of tires of a vehicle which include a mounted tire mounted on an axle of the vehicle and a non-mounted tire carried by the vehicle, said apparatus comprising:
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tire state detectors which are provided in the respective tires and each of which detects a state of a corresponding one of said tires;
transmitters which are provided in the respective tires and which transmit tire data sets, as said tire information, each containing at least one quantitative data element which represents the detected state of a corresponding one of said tires by a tire-state-related value;
a receiver which is provided in a body of the vehicle and which receives said tire data sets transmitted by said transmitters; and
a non-mounted-tire information separator which separates one of said tire data sets that has been transmitted from said non-mounted tire, from one of said tire data sets that has been transmitted from said mounted tire, wherein said non-mounted-tire information separator includes a tire information sorter which sorts said tire data sets received by said receiver, by comparing said tire-state-related value of said quantitative data element of each of said tire data sets, with a predetermined threshold value, such that said one of said tire data sets transmitted from said non-mounted tire is sorted out from said one of said tire data sets transmitted from said mounted tire. - View Dependent Claims (14, 28, 36)
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19. A vehicle tire information obtaining apparatus for obtaining tire information relating to a plurality of tires of a vehicle which include a mounted tire mounted on an axle of the vehicle and a non-mounted tire carried by the vehicle, said apparatus comprising:
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tire state detectors which are provided in the respective tires and each of which detects a state of a corresponding one of said tires;
transmitters which are provided in the respective tires and which transmit tire data sets, as said tire information, each containing at least one tire-state data element representative of the detected state of a corresponding one of said tires;
a receiver which is provided in a body of the vehicle and which receives said tire data sets transmitted by said transmitters; and
a non-mounted-tire information separator which separates one of said tire data sets that has been transmitted from said non-mounted tire, from one of said tire data sets that has been transmitted from said mounted tire, wherein said non-mounted-tire information separator includes a communication inhibitor which inhibits a communication between said receiver and one of said transmitters provided in said non-mounted tire. - View Dependent Claims (20, 21)
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22. A vehicle tire information processing apparatus for processing tire information relating to a plurality of tires of a vehicle which include a mounted tire mounted on an axle of the vehicle and a non-mounted tire earned by the vehicle, said apparatus comprising:
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tire state detectors which are provided in the respective tires and each of which detects a state of a corresponding one of said tires;
transmitters which are provided in the respective tires and which transmit tire data sets, as said tire information, each containing at least one tire-state data element representative of the detected state of a corresponding one of said tires;
a receiver which is provided in a body of the vehicle and which receives said tire data sets transmitted by said transmitters; and
a mounted-tire-state-data processor which processes the tire-state data element transmitted from said mounted tire, and which does not process the tire-state data element transmitted from said non-mounted tire, wherein said at least one tire-state data element, which represents the detected state of the corresponding one of said tires, includes an air pressure data representative of an air pressure of said corresponding tire, and wherein said mounted-tire-state-data processor includes a data output controlling portion which does not output the air pressure data included in the tire-state data element transmitted from said non-mounted tire, to an external device which is provided outside said vehicle tire information processing apparatus and which controls the vehicle on the basis of the air pressure data, said data output controlling portion outputting the air pressure data included in the tire-state data element transmitted from said mounted tire, to said external device.
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23. A vehicle tire information processing apparatus for processing tire information relating to a plurality of tires of a vehicle which include a mounted tire mounted on an axle of the vehicle and a non-mounted tire carried by the vehicle, said apparatus comprising:
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tire state detectors which are provided in the respective tires and each of which detects a state of a corresponding one of said tires;
transmitters which are provided in the respective tires and which transmit tire data sets, as said tire information, each containing at least one tire-state data element representative of the detected state of a corresponding one of said tires;
a receiver which is provided in a body of the vehicle and which receives said tire data sets transmitted by said transmitters; and
a mounted-tire-state-data processor which processes the tire-state data element transmitted from said mounted tire, and which does not process the tire-state data element transmitted from said non-mounted tire, wherein said at least one tire-state data element, which represents the detected state of the corresponding one of said tires, includes an air pressure data representative of an air pressure of said corresponding tire, and wherein said mounted-tire-state-data processor includes;
an air-pressure abnormality determining portion which effects a determination as to whether the air pressure of each of said tires is lower than a predetermined minimum value or not; and
an informing device which informs a vehicle operator of a tire-air-pressure abnormality when an affirmative decision in said determination is obtained on the basis of the air pressure data included in the tire-state data element transmitted from said mounted tire, and which does not inform the vehicle operator of the tire-air-pressure abnormality when the affirmative decision in said determination is obtained on the basis of the air pressure data included in the tire-state data element transmitted from said non-mounted tire. - View Dependent Claims (24)
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25. A vehicle tire information processing apparatus for processing tire information relating to a plurality of tires of a vehicle which include a mounted tire mounted on an axle of the vehicle and a non-mounted tire carried by the vehicle, said apparatus comprising:
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tire state detectors which are provided in the respective tires and each of which detects a state of a corresponding one of said tires;
transmitters which are provided in the respective tires and which transmit tire data sets, as said tire information, each containing at least one tire-state data element representative of the detected state of a corresponding one of said tires;
a receiver which is provided in a body of the vehicle and which receives said tire data sets transmitted by said transmitters;
a non-mounted-tire information determining portion which determines whether each of said tire data sets received by said receiver has been transmitted from said non-mounted tire or not; and
a data processor which processes said tire data sets in a predetermined first manner when one of said tire data sets can be determined to have been transmitted from said non-mounted tire, said data processor processing said tire data sets in a predetermined second maimer different from said predetermined first maimer when none of said tire data sets can be determined to have been transmitted from said non-mounted tire. - View Dependent Claims (26)
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27. A vehicle tire information processing apparatus for processing tire information relating to a plurality of tires of a vehicle which include a mounted tire mounted on an axle of the vehicle and a non-mounted tire carried by the vehicle, said apparatus comprising:
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tire state detectors which are provided in the respective tires and each of which detects a state of a corresponding one of said tires;
transmitters which are provided in the respective tires and which transmit tire data sets, as said tire information, each containing at least one tire-state data element representative of the detected state of a corresponding one of said tires;
a receiver which is provided in a body of the vehicle and which receives said tire data sets transmitted by said transmitters; and
a pressure-data processor which processes an air pressure data included in said at least one tire-state data element, wherein said pressure-data processor includes;
an air-pressure abnormality determining portion which effects a determination as to whether an air pressure of each of said tires is lower than a predetermined minimum value or not; and
an informing device which informs a vehicle operator of a result of said determination in one of different manners that is selected depending upon whether said result of said determination relates to said mounted tire or said non-mounted tire, wherein said informing device is provided by a sound emitter emitting a sound having at least one of loudness and melody which are changeable depending upon whether said result of said determination relates to said mounted tire or said non-mounted tire.
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31. A vehicle tire information obtaining apparatus for obtaining tire information relating to a plurality of tires of a vehicle which include a mounted tire mounted on an axle of the vehicle and a non-mounted tire carried by the vehicle, said apparatus comprising:
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tire state detectors which are provided in the respective tires and each of which detects a state of a corresponding one of said tires;
transmitters which are provided in the respective tires and which transmit tire data sets, as said tire information, each containing at least one tire-state data element representative of the detected state of a corresponding one of said tires;
a receiver which is provided in a body of the vehicle and which receives said tire data sets transmitted by said transmitters; and
a non-mounted-tire information separator which separates one of said tire data sets that has been transmitted from said non-mounted tire, from one of said tire data sets that has been transmitted from said mounted tire, wherein said receiver includes a mounted-tire-information receiving antenna which is capable of receiving said one of said tire data sets transmitted from one of said transmitters provided in said mounted tire, and wherein said receiver further includes a non-mounted-tire-information receiving antenna which is capable of receiving said one of said tire data sets transmitted from one of said transmitters provided in said non-mounted tire and which is not capable of receiving said one of said tire data sets transmitted from one of said transmitters provided in said mounted tire, so that said non-mounted-tire information separator separates said one of said tire data sets received by said non-mounted-tire-information receiving antenna, from said one of said tire data sets not received by said non-mounted-tire-information receiving antenna.
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32. A vehicle tire information processing apparatus for processing tire information relating to a plurality of tires of a vehicle which include a mounted tire mounted on an axle of the vehicle and a non-mounted tire carried by the vehicle, said apparatus comprising:
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tire state detectors which are provided in the respective tires and each of which detects a state of a corresponding one of said tires;
transmitters which are provided in the respective tires and which transmit tire data sets, as said tire information, each containing at least one tire-state data element representative of the detected state of a corresponding one of said tires;
a receiver which is provided in a body of the vehicle and which receives said tire data sets transmitted by said transmitters;
an abnormality determiner which effects a determination as to whether each of said tires is in an abnormal state, on the basis of the tire data sets received by said receiver; and
an informing device which informs a vehicle operator of a tire abnormality when an affirmative decision in said determination is obtained on the basis of the tire-state data element transmitted from said mounted tire, and which does not inform the vehicle operator of the tire abnormality when the affirmative decision in said determination is obtained on the basis of the tire-state data element transmitted from said non-mounted tire. - View Dependent Claims (33)
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34. A vehicle tire information obtaining apparatus for obtaining tire information relating to a plurality of tires of a vehicle which include a mounted tire mounted on an axle of the vehicle and a non-mounted tire carried by the vehicle, the apparatus comprising:
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tire state detectors which are provided in the respective tires and each of which detects a state of corresponding one of the tires;
transmitters which are provided in the respective tires and which transmit tire data sets, as the tire information, each containing at least one tire-state data element representative of the detected state of a corresponding one of the tires;
a receiver which is provided in a body of the vehicle and which receives the tire data sets transmitted by the transmitters; and
a non-mounted-tire information separator which separates one of the tire data sets that has been transmitted from the non-mounted tire, from one of the tire data sets that has been transmitted from the mounted tire, wherein the non-mounted-tire information separator includes a number-basis checking portion which checks whether separation made by the non-mounted-tire information separator is correct, by seeing if a number of the separated tire data set is not larger than a predetermined number.
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Specification