A traffic accident survey shows that, among all different types of accidents, rear-end collision accounted for 49% and lane deviation accounted for 27%. Aside from daily traffic, bus drivers, truck drivers and other jobs that require long-distance day and night driving, is the main cause of fatigue. Fatigue of these drivers are likely to cause serious casualties or dangerous cargo leak. With an anti-collision sensor and a fatigue detector installed in the car, accidents can be minimized to as much as 80%. The technology calibrates the proximity of the car's surrounding and uses the data to inform the driver of the dangers ahead. In the event the driver is detected to be distracted from the road, the camera will alert the driver to stay focused on driving.