Can the driving trajectory of a car be checked?
3 Answers
You can check the driving trajectory of a car at the traffic management department. For your own vehicle's driving trajectory, it can only be queried if you have previously recorded and uploaded it to the internet. Driving trajectory query is a blocking system based on an intelligent traffic management system, equivalent to what people commonly call the "eye system." Through this system, by simply entering the car's license plate number, you can query the vehicle's driving trajectory and also check the times the car appeared under various surveillance cameras. After querying the positions of the surveillance probes, the car's driving trajectory is formed, meaning every movement of the car can be monitored. This system significantly improves the office efficiency of traffic management departments. However, this system can only be used by traffic management departments, making it difficult to easily check a car's driving trajectory. Things to note about driving trajectories: GPS does not have the function to query the driving trajectory of others or your own vehicle online or in reality: For your own vehicle's driving trajectory, it can only be queried if you have previously recorded and uploaded it to the internet. If it has not been recorded or uploaded, there is no possibility of querying your vehicle's trajectory. The GPS positioning system and vehicle tracking device are integrated, meaning you must install a tracking device to use this positioning system. Then, within the positioning system, you can query the vehicle's location, along with some mileage statistics and trajectory playback. Generally, it is not easy to check a vehicle's driving trajectory. With satellite positioning, relevant authorities can set up monitoring trajectories to check the driving trajectory.
From my perspective as an average car owner, tracking your vehicle's driving history is entirely feasible, especially if you've installed a GPS tracker or your car comes with a built-in navigation system. I've personally fitted a small device in my car that connects to a mobile app, allowing me to view real-time location history, including past destinations and travel durations. Many newer models, like Teslas, now feature built-in functionality that automatically logs routes. The only thing to note is that installation typically requires connecting to the car battery or OBD port, and the cost is quite affordable—usually just a couple hundred yuan. This not only helps in recovering a stolen vehicle but also saves fuel by optimizing route planning. However, I recommend regularly checking the device's battery level, as a dead battery might result in missed recordings. Overall, setting this up is straightforward with plenty of online tutorials available. The key is to ensure no one else tracks your car without permission, as privacy concerns are significant.
From my driving experience, checking vehicle trajectories is indeed possible, and I've tried viewing them through the car's computer system. For example, my older car didn't come with GPS, so I installed a third-party recorder. After connecting it to my phone, I could see the daily travel route. This method is very convenient, recording locations down to the minute. If you buy a new car, the factory navigation system usually has built-in trajectory functionality—just set it up to replay historical routes. Cost-wise, basic devices start at a few dozen dollars, but high-end models with real-time tracking are more expensive. Also, don't forget to regularly back up data, as storage space is limited and old records get overwritten when full. I find tracking most useful for monitoring children or elderly drivers to ensure safety. However, it's important to emphasize that tracking someone else's car without consent is illegal, so personal data must be handled carefully.
