Method for alarming inner pressure lowering of tires using GPS information and device thereof, and program for alarming inner pressure lowering of tires
Provided is a method which is free from falling into a state impossible for detecting inner pressure lowering of tires even when GPS signals cannot be received and capable of precisely detecting inner pressure lowering of tires. A method for alarming inner pressure lowering of tires comprising a ste...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | Provided is a method which is free from falling into a state impossible for detecting inner pressure lowering of tires even when GPS signals cannot be received and capable of precisely detecting inner pressure lowering of tires. A method for alarming inner pressure lowering of tires comprising a step of receiving satellite electric wave utilized for GPS and then detecting inner pressure lowering of tires utilizing the information of the satellite electric wave, and a step of detecting inner pressure lowering of tires utilizing wheel speed information, wherein said method comprises a step of judging whether the judgment result of inner pressure lowering of tires detected in the respective steps is adopted or not. |
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