In-vehicle update device, update processing system, update processing method and computer program

摘要

PROBLEM TO BE SOLVED: To provide an in-vehicle update device capable of executing a program update process of an in-vehicle device after confirming that no person exists in the vicinity of the vehicle. An in-vehicle update device has a first in-vehicle device having a storage unit that stores a program rewritably, and a sensor that detects a person existing in the vicinity of the vehicle, and determines the presence or absence of a person present in the vicinity of the vehicle. The communication unit that communicates with the second in-vehicle device that transmits the detection result shown and the update program for updating the program stored in the storage unit are acquired from the outside, and the storage unit uses the acquired update program. It is equipped with a processing unit that executes update processing of the program to be stored, and when the processing unit determines that there is no person around the vehicle based on the detection result received by the communication unit, the storage unit uses the update program. Executes the update process of the stored program. [Selection diagram] Fig. 2