Parking management is a complicated task. With the large-scale popularization of private cars, the demand for parking lots is rapidly expanding. How to solve the problem of how to accurately and intelligently manage parking lots has become a pressing issue.
Recently, the world's leading semiconductor manufacturer ROHM has developed the "BM1422AGMV" MI sensor for geomagnetism detection in the field of vehicle detection for parking lot vehicle management systems.
"BM1422AGMV" is a product developed by combining the MI element development technology of partner Aichi Steel and ROHM's semiconductor manufacturing technology and sensor control technology. It can detect the change of geomagnetic field caused by vehicles, etc. Its noise performance, temperature characteristic, hysteresis characteristic and power consumption etc. which affect the detection precision have extremely high performance advantages compared with general products, and the package adopts only 2 * 2mm Small package. As a result, the industry's highest precision and ultra-low power consumption have been achieved. As a geomagnetic sensor, it is very helpful for the development and popularization of vehicle management systems for parking lots.
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