How much do you know about developing a driving simulator?

High safety: it can safely carry out the test in dangerous driving state and the test training in extreme state. High reproducibility: it is easy to ensure the same test conditions, and experiments under the same conditions can be repeated. Easy to set test conditions: it is easy to set and change the environment such as automobile characteristics, road conditions, roads and obstacles, without making a lot of test equipment, saving money. Easy to measure data and analyze: the computer can easily store the parameters that are difficult to measure in the real vehicle test, and immediately display the required data for efficient processing. Simulation limit: the driving simulator approximately simulates the driving state of the real vehicle in a limited range. The experimenter's psychological state: It is necessary to seriously consider the influence of the experimenter's nervousness and other emotions on the results, because the experimenter feels safe in the simulator and is easy to take risks, so he will get different results from the real car test. Economy: At present, the development cost of various simulation devices, computers and software is very high, compared with the test cost of real vehicles and test equipment.