The invention discloses an automobile tyre pressure monitoring device, which comprises a tyre pressure sensor, a signal amplifier, a processor, a tyre pressure benchmark setter, a tyre pressure comparator, an environment temperature detector, a tyre internal temperature detector and a temperature comparator, wherein the tyre pressure sensor is arranged on a valve; the signal amplifier is connected with the tyre pressure sensor; the processor is connected with the signal amplifier; the tyre pressure benchmark setter and the signal amplifier are connected with the tyre pressure comparator; the tyre pressure comparator is connected with the processor; the environment temperature detector, the tyre internal temperature detector and the temperature comparator are connected with the processor; the environment temperature detector and the tyre internal temperature detector are connected with the temperature comparator; and the temperature comparator is connected with the processor. The automobile tyre pressure monitoring device has the advantages that the structure is simple; the use stability is good; temperature and tyre pressure detection data can be effectively combined, thereby improving the tyre pressure monitoring stability and availability to a certain extent; the applicability is high; and the structure is reasonable and practical.
Automobile tyre pressure monitoring device
2015-07-08
Patent
Elektronische Ressource
Englisch
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |