Wheel detector calibration system

The utility model belongs to the automobile assembling field, concretely relates to wheel detector calibration system, the utility model discloses a near the wheel detector mistake activation in is avoided, in addition with low frequency triggering signal orientation sending to target wheel detector to the directional transmission antenna the utility model discloses a reaction type power gradual change triggers, from predetermineeing the power that minimum power begins progressively to increase triggering signal, sends answer signal until target wheel detector, ensures that triggering signal with the received activation target wheel detector of minimum, has further avoided near wheel detector to be activated by the mistake. 本实用新型属于汽车装配领域，具体涉及种车轮传感器标定系统，本实用新型采用定向传输天线将低频触发信号定向发送至目标车轮传感器，避免附近的车轮传感器误激活，另外本实用新型采用反馈式功率渐变触发，从预设最低功率开始逐步增大触发信号的功率，直至目标车轮传感器发出应答信号，确保触发信号以最小的可接收激活目标车轮传感器，进步避免了附近车轮传感器被误激活。