| 摘要 |
The present invention is related to a tire pressure display device and its detection method. The tire pressure display device includes a main module, multiple tire pressure detection modules and a vehicle audio module, wherein the main module includes a CPU and a receiver. By the composition of the above elements and the detection method, the tire pressure display device may actively report the location and tire pressure of tires during pumping up, synchronously execute broadcasting with image and voice, and directly correct errors and detect if the tire pressure detection module is break down for warning.
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