How is speeding calculated in speed camera enforcement?

[Hope]

On highways, speed enforcement typically includes fixed-point speed cameras, mobile speed cameras, and average speed measurement over a distance. When driving on highways, considering factors like overtaking, speeding is generally not counted if the vehicle's speed does not exceed 10% of the speed limit indicated on highway signs. Below are relevant details: 1. Speeding penalties: Less than 10% over results only in a warning without fines or penalty points; 10% to 20% over incurs a 50 yuan fine and 3 penalty points; 20% to 50% over results in 6 penalty points and a 200 yuan fine; 50% to 70% over leads to a 1000 yuan fine and 12 penalty points; exceeding 70% over results in license suspension and a 2000 yuan fine. 2. Precautions: Speeding is extremely dangerous. To avoid severe traffic accidents, drivers should maintain the normal regulated speed.