Vehicle-mounted temperature vibration test system

The invention discloses a vehicle-mounted temperature vibration test system, which comprises an adapter box, a vehicle-mounted tester and an upper computer, and is characterized in that N multifunctional card slots are formed in a box body of the adapter box and are used for charging the vehicle-mounted tester and transmitting data stored by the vehicle-mounted tester; the number of the vehicle-mounted testers is N, and the vehicle-mounted testers are electrically connected with the adapter box and used for measuring and storing temperature data and vibration acceleration data of the tested points. And the upper computer is in communication connection with the adapter box and is used for sending a synchronization instruction to the vehicle-mounted tester before and after a vehicle is tested, controlling the vehicle-mounted tester to start and stop working synchronously, reading temperature and vibration acceleration data stored by the vehicle-mounted tester through the adapter box after the test is completed,