摘要 |
<P>PROBLEM TO BE SOLVED: To provide a load detection system capable of using an acceleration sensor for load detection by rotation, and to provide an integrated circuit device. <P>SOLUTION: This load detection system 10 includes an angular velocity sensor 20 for detecting rotation angular velocity, and outputting an analog voltage value corresponding to the rotation angular velocity; an analog processing circuit 30 for receiving the analog voltage value outputted from the angular velocity sensor 20, converting it into a digital voltage value, and outputting the result; and a control signal generation means 40 for receiving the digital voltage value outputted from the analog processing circuit 30, comparing the digital voltage value with reference data, and generating a control signal based on a comparison result. <P>COPYRIGHT: (C)2007,JPO&INPIT |