1. Ordinary vehicle-mounted terminal: the most basic terminal with an external display screen. It is mostly used on "two passengers and one dangerous" vehicles, and is mandatory for national requirements. With a built-in printer, it can be connected with various auxiliary devices such as fingerprint reader, identification device, driving behavior analyzer, etc. Meet: JT/T794-2011, JT/T 808-2011 and 3C standards;

2. Vehicle-mounted video terminal: large memory, capable of storing video. It is equivalent to an upgraded version of the ordinary vehicle-mounted terminal, which can store the video captured by the camera, and upload it to the background software for playback at any time when needed, and can also monitor in real time. Additional requirements: JT/T 1076-2016 video terminal standard;
3. Vehicle-connected vehicle terminal: secret installation, battery data collection. It is mostly used in new energy vehicles, also known as "new energy vehicle terminal", which is required by the country to be installed. It can monitor the battery status in real time and provide an alarm function. Because it can be installed secretly, it is also used in vehicles that need to be connected to the "Internet of Vehicles". And has advanced encryption method to ensure the safe transmission of data.