Small knock a small slam nemesis - City Safety system

City Safety system (City Safety) 2010 Volvo introduced an automotive collision avoidance technology. It can slow case active safety technology for the automatic braking. City Safety system is able to control the vehicle through timely analysis on road conditions and vehicle condition to help drivers avoid city traffic common low speed rear-end accident, reducing the casualty rate and vehicle repair costs

R & D Company: Volvo

This is a car company known for its security, all safety-oriented. Brought safely to the cervical spine to protect the head from the world's first three-point pre-tensioners are Volvo drivers and passengers meticulous care. The statistics show that 75% of rear-end accidents have occurred in this city security systems precisely to solve such a small accident born about 30km / h speed.

Vehicle speed 4 ~ 30km / h, City Safety system inside the vehicle and the object of the laser sensor of the front of the vehicle in front of the sensing 10m, 50 times per second, the speed of operation of the vehicle timely control (generally refers tostamping on the brake, that is, braking). The current level of technology can already achieve if the driver did not take timely measures, the relative speed of 15km / h to avoid the vehicle in front of the collision; at a relative speed of 15 to 30km / h speed before the collision to minimize .