The invention relates to a tire pressure detection device and belongs to the field of technical pressure monitoring. The device comprises a controller, an antenna and a plurality of tire pressure sensors; the tire pressure sensors are evenly and symmetrically tied on the inner surface of a rim by use of a binding band; a signal is transmitted to the antenna after data to be acquired are measured by the tire pressure sensors; the antenna is in wireless connection with the controller; the plurality of tire pressure sensors are arranged on the rim to monitor the pressure of each point of the tire in real time and the tire pressure sensors are improved so that the pressure measurement accuracy can be improved, and therefore, the problems of low measurement accuracy of the tire pressure sensors and the influence of the tangential force on the normal force in pressure in the prior art are solved; during pressure measurement, the mutual influence of three-dimensional force measurement is avoided, the measurement accuracy is improved, and each point of the tire is measured simultaneously so that the tire pressure hidden danger can be found immediately.
Tire pressure detection device
2015-10-07
Patent
Elektronische Ressource
Englisch
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |
Vehicle tire pressure detection unit and vehicle tire pressure detection device
Europäisches Patentamt | 2015
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