Traffic calming can be divided into motor vehicle speed limit, restrict vehicle traffic and parking restrictions roadside three price categories deceleration zone method, which limit the speed of the motor vehicle into a vertical, horizontal, and lane control measures to reduce the formula . Speed ??humps are one of the measures to control the vertical speed, altitude or materials by changing the way certain deceleration zone, according to the heart, the physiological principle of compulsory motor vehicle deceleration deceleration with manufacturers, in order to achieve security. Deceleration deceleration zone is realized by affecting motorists driving psychology. When the vehicle at high speed through the deceleration zone, intense vibrations transmitted through the body from the tires and seats for the driver, the vertical acceleration curve can be generated in a vertical direction, a strong physiological stimuli (including vibration stimuli and visual stimuli) and mental stimulation. Physiological stimuli induce a strong driver discomfort, and mental stimulation is deepened doubts unsafe drivers, further reducing the driver's sense of security on the road environment. Deceleration zone pricing, power safety equipment (certified), Shanxi deceleration with the power provided by the safe operation of the equipment Xinxiang County Department of Economic Development. Xinxiang County Economic Development Zone power safety equipment operators (www.xxlmdgs.com) is an industry leader in Shenzhen, Guangdong, crash facility, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs . Safety equipment in the power of leadership with the staff warmly welcome all inquiries negotiations to create the power of safety equipment a better future.