ELECTRONIC CONTROL DEVICE

To provide an electronic control device generating low heat due to a simplified configuration and a reduced verification arithmetic load without multiplexing of sensors and calculations. A sensor fusion processing unit that integrates a plurality of pieces of sensor information having been input from a plurality of first sensors and second sensors , a behavior prediction processing unit that obtains a surrounding object prediction map in which a future behavior of a target object is predicted based on an own vehicle surrounding map integrated by the sensor fusion processing unit , and a first comparison unit that compares the surrounding object prediction map predicted by the behavior prediction processing unit with output information of each of the first sensors and the second sensors of the sensor fusion processing unit at a predicted time are included.