An Internet of Vehicles test system and a test method thereof
A test system and Internet of Vehicles technology, applied in the field of Internet of Vehicles, can solve the problems that the development progress of the Internet of Vehicles lags behind the development progress of the whole vehicle, is difficult, and requires laborious adjustments, etc., to achieve remote control and testing, improve development progress, and save testing time Effect
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no. 1 example
[0053] Such as figure 1As shown, the IoV testing system may include: a host computer 101 , a mobile terminal 102 , a background data server 103 and an IoV testing platform 104 . The Internet of Vehicles test platform 104 includes a vehicle CAN bus 10 , a vehicle ECU 20 , a vehicle T-BOX 40 and a CAN-BOX / VSPY 50 .
[0054] The vehicle-mounted ECU 20 is connected to the vehicle-mounted CAN bus 10 , and is used to execute corresponding actions according to instruction data obtained from the vehicle-mounted CAN bus 10 or according to manual operations.
[0055] In this embodiment, the vehicle-mounted ECU 20 generally includes ECU components directly related to the Internet of Vehicles system. Specifically, the vehicle-mounted ECU 20 may include, for example, one or more of a PEPS controller, a BCM controller, an instrument panel controller, and an audio head unit.
[0056] The Internet of Vehicles test platform 104 also includes a clutch switch simulation device, a brake switch ...
no. 2 example
[0071] This embodiment is a further optimization of the first embodiment. Combine below figure 2 The Internet of Vehicles test platform 102 of this embodiment will be further described.
[0072] Such as figure 2 Shown is a schematic diagram of the Internet of Vehicles test platform of the embodiment of the present invention. The Internet of Vehicles test platform 102 can be configured as a vertical cabinet. The cabinet is embedded with a switch 201 related to the test, an indicator light 202 and a vehicle ECU 20 . The cabinet also adds components such as power fuses, circuit breakers, and cooling fans ( figure 2 not shown).
[0073] Specifically, buttons 201 for simulating a clutch switch, a brake switch, a lock switch, an unlock switch, a door status switch, and a danger alarm switch are provided on the cabinet, and the above switches can be simulated to be turned on or off by manual buttons to change the state of the vehicle. The cabinet is also provided with indica...
no. 3 example
[0079] Such as image 3 Shown is a flow chart of a test method based on the first embodiment of the Internet of Vehicles test system, which mainly includes the following steps:
[0080] In step S310, the mobile terminal 102 sends instruction data to the vehicle CAN bus 10 via the background data server 103 and the vehicle T-BOX40, or the host computer 101 sends instruction data to the vehicle CAN bus 10 via the CAN-BOX / VSPY50 .
[0081] In this embodiment, the mobile phone mobile terminal 102 sends a remote control instruction to the background data server 103, such as: remotely open the door, remotely turn on the low beam, and remotely start the instruction, and the background data server 103 forwards the remote control instruction to the vehicle T- BOX40 is uploaded to the vehicle CAN bus 10 by the vehicle T-BOX40. Or, the instruction data sent by the host computer via CAN-BOX / VSPY50. or,
[0082] The fault data simulation unit 70 in the host computer 101 generates CAN b...
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