System for detecting and displaying wheel conditions such a tire pressure

A system for detecting and displaying wheel conditions is disclosed. The system includes: at least one wheel; and at least one wheel detecting device (12) with a hollow casing containing a detecting unit (122) and a wireless transmitting unit (123); and a data receiving device (13) with a wireless receiving device (132), a controller (135), a display unit (133), and a universal serial bus (USB) port (134) mounted on the detecting unit's housing. Each wheel has a tyre, a detection valve, and a tyre valve mounted on a rim. The detection valve and a tyre valve are in communication with the inside of the tyre. The detection unit (122) of the wireless transmitting unit (123) is connected detachably to the detection valve, allowing it to detect conditions inside the tyre, and then generate a signal indicative of the condition inside the tyre. A wireless transmitting unit (123) generates, and transmits a signal based on receiving the detection unit's signal. The wireless receiving unit (132), of the data-receiving device (13) receives the signal from the wireless transmitting unit (123). The controller (135) receives output from the wireless receiver (132), controls the display unit to display wheel condition information, and transmits a signal corresponding to wheel condition through the USB port (134), to an external device (200).