公开(公告)号：US20030024310A1

公开(公告)日：2003-02-06

申请号：US10209892

申请日：2002-08-02

Applicant: MAVIC S.A.

Inventor： Bruno Montagnon

IPC: G01P015/00 ,  G01N019/00

CPC classification number: G01C22/002 ,  B62J99/00 ,  B62J2099/0013 ,  G01P1/08 ,  G01P3/44 ,  G01P11/00

Abstract: A device for measuring the running parameters of a bicycle having a sensor capable of reacting to a revolution of a rotationally movable member through a change of state and operating according to a cycle of changes of state, the sensor being provided to be mounted on a rotatable member of the bicycle, a transmission circuit having an antenna, a reception circuit having an antenna. The transmitting circuit has a circuit for calculating a value of the running parameter based on the signal originating from the sensor, a transmitter connected to the antenna to transmit this value to the receiving device, and an optimization circuit for activating the transmission of the transmitter to moments independent of the changes of state of the sensor.

Abstract translation: 一种用于测量自行车的运行参数的装置，该自行车具有能够通过状态变化而对可转动构件的转动作出反应的传感器，并且根据状态变化的周期进行操作，所述传感器被设置为安装在可旋转 自行车的构件，具有天线的发送电路，具有天线的接收电路。 所述发送电路具有基于来自所述传感器的信号来计算所述运行参数的值的电路，连接到所述天线的发送器将所述值发送到所述接收装置的电路，以及用于激活所述发送机的发送的优化电路 独立于传感器状态变化的时刻。