On-vehicle narrow-area wireless communication device and road-to-vehicle narrow-area wireless communication system

摘要

Information accumulation / management means 905 that accumulates and manages roadside information from the wireless communication unit and operation state information from the operation state detection unit 903, and an information provision determination unit that determines whether or not to provide information based on the roadside information and operation state information 904, an HMI output control unit 906 that controls the HMI output from the judgment result from the information provision judgment unit 904 and the environment information around the confluence obtained from the parameter management unit 907 that manages parameters related to the HMI, and the HMI output An information provision output device 901 that provides information based on the HMI output request notified from the control unit 906 is provided.