Automatic driving virtual scene in-the-loop test system and method
An automatic driving and testing system technology, applied in the field of communication, can solve the problems of occupying test vehicle space, increasing test vehicle resource consumption, and consuming test vehicle resources, so as to achieve the effect of reducing energy consumption and enriching test scenarios
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Embodiment 1
[0022] figure 1 The schematic structural diagram of the automatic driving virtual scene in-the-loop test system provided for Embodiment 1 of the present invention includes: a test vehicle 11 , a simulation server 12 located outside the test vehicle 11 , and an industrial computer 13 located inside the test vehicle 11 .
[0023] Wherein, the simulation server 11 is used to construct a virtual test scene, and transmits the simulation signal corresponding to the virtual test scene to the industrial computer 13; the industrial computer 13 is used to generate a control signal according to the simulation signal, and transmit the control signal to the test vehicle 11; the test vehicle 11 is used to move according to the control signal, and transmits the current vehicle state information to the simulation server 12 through the industrial computer 13; the simulation server 12 is used to test the control performance of the industrial computer 13 according to the vehicle state information...
Embodiment 2
[0039] figure 2It is a flow chart of the automatic driving virtual scene-in-the-loop test method provided in Embodiment 2 of the present invention. This embodiment is applied to the automatic driving virtual scene-in-the-loop test system in the above-mentioned embodiment. The method of this embodiment specifically includes the following operations:
[0040] Step 101, the simulation server constructs a virtual test scene, and transmits the simulation signal corresponding to the virtual test scene to the industrial computer.
[0041] Optionally, the virtual test scene includes: a virtual obstacle and a virtual vehicle corresponding to the test vehicle, wherein the virtual vehicle and the test vehicle move synchronously.
[0042] Optionally, the simulation server includes at least one type of sensor.
[0043] The perception data of the automatic driving system to the virtual test scene is generated by the simulation of the sensor model.
[0044] Specifically, the simulation se...
Embodiment 3
[0057] image 3 It is a flow chart of the automatic driving virtual scene in-the-loop test method provided by the third embodiment of the present invention. This embodiment is applied to the automatic driving virtual scene in-the-loop test system in the above embodiment. After the test results are obtained in this embodiment, further increase LE: Adjust the position and attitude of the virtual vehicle through the simulation server according to the test results. The method of this embodiment specifically includes the following operations:
[0058] Step 201, the simulation server constructs a virtual test scene, and transmits the simulation signal corresponding to the virtual test scene to the industrial computer.
[0059] Step 202, the industrial computer generates a control signal according to the simulation signal, and transmits the control signal to the test vehicle.
[0060] Step 203, the test vehicle moves according to the control signal, and transmits the current vehicl...
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