The invention relates to an intelligent emergency brake system which comprises an infrared camera, a digital to analog chip, a thyristor, electromagnetic valves, a hydraulic transmission device, a brake drum and a brake shoe. The infrared camera is connected to a power supply, a digital signal output lead connected to the digital to analog chip and an analog signal output lead connected to the thyristor are then connected to the left and right electromagnetic valves, and emergency brake devices on two sides are manipulated; and the emergency brake devices are fixed to a steel beam of a vehiclebody through bearing beams. When there are vehicles or pedestrians in front of the vehicle, the infrared camera induces infrared rays and heat of the vehicles or pedestrians in front of the vehicle,a generated digital signal is converted into an analog signal current by the digital to analog chip, controlled by the thyristor, pistons in the electromagnetic valves are controlled to stretch, and the hydraulic transmission device is instigated to act, so that the brake drum provided with the brake shoe rotates downward to press the ground for forced emergency brake by means of resistance generated by the emergency brake devices to the ground, and therefore, front collision accidents are reduced and inhibited. Thus, the safety of the vehicles or the pedestrians is protected.
一种智能紧急刹车系统,包括红外摄像头、数转模芯片、晶闸管、电磁阀、液压传动装置、刹车肢、刹车蹄。红外摄像头接上电源,数字信号输出导线接数转模芯片、模拟信号输出导线接晶闸管后再接左右电磁阀,操控两侧的紧急刹车装置;紧急刹车装置由承重梁固定在车身钢梁上。当车前有车辆或行人时,由红外摄像头感应前方的车辆和行人的红外线与热量,产生数字信号经数转模芯片转变为模拟信号电流,经过晶闸管控制,操控电磁阀中的活塞伸长,策动液压传动装置动作,令装有刹车蹄的刹车肢向下转动压向地面,利用紧急刹车装置对地产生的阻力强制紧急刹车,减少、抑制前碰事故的发生;从而保护车辆和行人的安全。
Intelligent emergency brake system
一种智能紧急刹车系统
2020-12-29
Patent
Electronic Resource
Chinese
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
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