The Power Supply Of The On-board Computer

The power supply of the on-board computer is perhaps the biggest difference from the traditional computer power supply, because the energy of the on-board computer comes from the battery, so there is no need for the AC and DC conversion line of the traditional power supply. However, compared with the traditional computer power supply, the power supply of the on-board computer has a special setting ITPS (Vehicle Automatic Power Control System), which allows the computer to be automatically turned on when the vehicle is started and automatically turned off when the computer is turned off.
Of course, in addition to the convenience of the system, another important function is to protect the on-board computer, as we all know, the vehicle in the moment of starting, the voltage is the most unstable. After using the vehicle automatic power control system, the on-board computer automatically turns on after the vehicle is started five seconds, avoiding the most unstable period of vehicle power supply, so as to achieve the purpose of protecting the on-board computer, and can issue a computer shutdown command within 15 seconds after the vehicle turns off, and then completely cut off the vehicle power after 3 minutes.