BYD's "i System" safety technology will be unveiled at the Shanghai Auto Show

The 2011 Shanghai Auto Show is about to open. Reporters learned from BYD Auto that BYD will release its self-developed electronic safety and intelligent technology. The safety and intelligent technology will include two core intelligent technologies, BYD's "i" system and "anti-fatigue warning system". In 2011, the year of the dual-electrification brand strategy, BYD will integrate the two major industries of IT and automobiles to create world-class safety and intelligent technology and lead a new experience of intelligent automobile life.

“i” system: a world-class in-car intelligent companion

The "i" system is a new in-vehicle network platform created by BYD, which realizes the comprehensive connection between the car and the network, allowing car owners to easily enjoy safety, driving, information services, entertainment, business travel and other services. The cool and friendly car machine service interface, the 24-hour online friendly and considerate call center service, the stable and efficient data center and the powerful service system, the rescue service network of thousands of 4S stores across the country, and the support of BYD's powerful automobile and IT technology have jointly created the unparalleled, efficient, stable, reliable and considerate BYD i system.

With the i system, you can get help and professional rescue from the call center as soon as possible when a collision or emergency occurs; with the i system, car owners will receive regular comprehensive physical examinations and professional advice; with the i system, it is no longer a wise move for thieves to steal cars, because the i system can monitor and locate stolen vehicles, and cut off the oil line when necessary, making the vehicle unable to move forward; with the i system, you can connect to the customer service center with one click, and your destination can be sent to the car computer, and navigation can be performed automatically without more redundant operations. At the same time, the real-time traffic conditions of the entire city can also be seen at a glance. Car owners can also form a team with their friends, see the current location of their teammates, and communicate freely through the i system's Internet phone; with the i system, world affairs, national weather, stock market conditions, train schedules, film and television dynamics, hotel booking, air ticket booking, etc., let you sit in the car and enjoy the feast of the information age. . . . . .

Technology is people-oriented. BYD transforms its strong technical strength and advantages into considerate services for car owners. The i system makes the car no longer a simple driving tool, but an information terminal and a platform for users to enjoy exquisite services.

Anti-fatigue warning system: automotive safety technology upgraded again

The anti-fatigue warning system is another masterpiece of BYD, and the automobile safety technology has been upgraded. The "anti-fatigue warning system" is based on the driver's physiological image response, using the driver's facial features, eye signals, head movement, etc. to infer the driver's fatigue state, and then issue an alarm and take corresponding measures. At the same time, it has a strong anti-interference ability to the environment, providing active and intelligent safety protection for the driver's driving safety.

The system is mainly composed of two modules: camera and ECU. The camera module is mainly composed of lens, CMOS image sensor, near-infrared LED light, image signal acquisition circuit and power supply circuit. The CMOS image sensor converts the light signal passing through the lens into an electrical signal, captures the driver's head and shoulder posture in real time, and transmits the signal to the ECU for processing through a connecting line. The near-infrared LED light is lit when necessary to provide fill light, so that the system can work normally both during the day and at night. In addition: the ECU module is mainly composed of a video decoding circuit, an operation unit, a fatigue detection and alarm signal output unit, and a buzzer. The video decoding circuit receives the video image signal sent by the camera module, and after decoding, it is sent to the operation unit for processing. If it is found through calculation that the driver is at a certain level of fatigue, the alarm unit drives the buzzer to alarm.

With its strong technical strength and resource advantages in the IT field, BYD Auto used the Shanghai Auto Show to launch world-class safety and intelligent technology, which is an important measure to implement the 2011 dual-electrification brand year strategy and create world-class champion quality models.