What does mobile speed detection mean?

[JonathanDella]

Mobile speed detection is a method of measuring vehicle speed. Here are the relevant details: 1. Function: The movable speed detectors used by roadside speed monitoring vehicles can be freely adjusted in direction, allowing them to photograph speeding vehicles from different angles. In other words, they can capture both rear license plates and front license plates. The specific difference lies only in the parking position of the speed monitoring vehicle and the orientation of the speed detector. 2. Method: In practical operations, the method of photographing rear license plates is mostly adopted. If the front license plate method is used, when there are many vehicles, it may be difficult to capture the actual speeding vehicle because normally oncoming vehicles can easily block the license plate of the speeding vehicle.