TIRE PRESSURE MONITORING COMMUNICATION METHOD AND SYSTEM
First Claim
1. A communication method using first data, which is a fixed data string and stored in advance, and second data, which is a variable data string, the communication method comprising:
- generating third data that corresponds to the second data in accordance with a predetermined rule to increase redundancy of the second data;
generating exclusive disjunction data by performing an exclusive disjunction logic operation with the first data and data including the second data and the third data;
transmitting a wireless signal including the exclusive disjunction data;
receiving the wireless signal;
restoring the second data and the third data from the exclusive disjunction data by performing an exclusive disjunction logical operation with the first data that is stored in advance and the exclusive disjunction data in the received wireless signal; and
determining whether or not the second data corresponds to the third data.
1 Assignment
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Accused Products
Abstract
A communication method transmits a detection signal including a valve ID, which is a fixed data string, and detection information, which is a variable data string, performs error detection on the received detection signal, and uses the detection information when there is no error. The communication method generates third data corresponding to the detection information in accordance with a predetermined rule to increase redundancy of the detection information, generates computed data by performing an exclusive disjunction logic operation with the valve ID and data including the detection information and the third data, transmits the detection signal that includes the computed data, receives the detection signal, restores the detection information and the third data by performing an exclusive disjunction logical operation with the received detection signal and the computed data, and determines whether the detection information conforms to the third data.
3 Citations
9 Claims
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1. A communication method using first data, which is a fixed data string and stored in advance, and second data, which is a variable data string, the communication method comprising:
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generating third data that corresponds to the second data in accordance with a predetermined rule to increase redundancy of the second data; generating exclusive disjunction data by performing an exclusive disjunction logic operation with the first data and data including the second data and the third data; transmitting a wireless signal including the exclusive disjunction data; receiving the wireless signal; restoring the second data and the third data from the exclusive disjunction data by performing an exclusive disjunction logical operation with the first data that is stored in advance and the exclusive disjunction data in the received wireless signal; and determining whether or not the second data corresponds to the third data. - View Dependent Claims (2)
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3. A communication system using first data, which is a fixed data string and stored in advance, and second data, which is a variable data string, the communication system comprising:
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a transmitter that transmits a wireless signal; and a receiver that receives the wireless signal from the transmitter; wherein the transmitter is configured to generate third data that corresponds to the second data in accordance with a predetermined rule to increase redundancy of the second data, generate exclusive disjunction data by performing an exclusive disjunction logic operation with the first data and data including the second data and the third data, and transmit a wireless signal including the exclusive disjunction data; and the receiver is configured to receive the wireless signal, restore the second data and the third data from the exclusive disjunction data by performing an exclusive disjunction logical operation with the first data that is stored in advance and the exclusive disjunction data in the received wireless signal, and determine whether or not the second data corresponds to the third data. - View Dependent Claims (4, 9)
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5. A transmitter that performs communication using first data, which is a fixed data string, and second data, which is a variable data string, the transmitter comprising:
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a control unit configured to generate third data that corresponds to the second data in accordance with a predetermined rule to increase redundancy of the second data, generate exclusive disjunction data by performing an exclusive disjunction logic operation with the first data and data including the second data and the third data, and generate a wireless signal including the exclusive disjunction data; and a transmitter connected to the control unit, wherein the transmitter transmits the wireless signal. - View Dependent Claims (6)
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7. A receiver that performs communication using first data, which is a fixed data string and stored in advance, and second data, which is a variable data string, the receiver comprising:
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a receiver unit that receives a wireless signal including exclusive disjunction data, which is generated by performing an exclusive disjunction logic operation with the first data and data including the second data and third data, wherein the third data corresponds to the second data and is generated in accordance with a predetermined rule to increase redundancy of the second data; and a controller connected to the receiver unit, wherein the controller is configured to restore the second data and the third data from the exclusive disjunction data by performing an exclusive disjunction logical operation with the first data that is stored in advance and the exclusive disjunction data in the received wireless signal and determine whether or not the second data corresponds to the third data. - View Dependent Claims (8)
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Specification