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    • 1. 发明申请
    • VEHICLE GUIDANCE AND PROXIMITY WARNING SYSTEM
    • 车辆指导和临时警告系统
    • WO1988007560A1
    • 1988-10-06
    • PCT/GB1987000224
    • 1987-04-01
    • THE SECRETARY OF STATE FOR TRANSPORT IN HER ...ARMOUR, John, SinclairWATSON, Peter, Michael, Frederick
    • THE SECRETARY OF STATE FOR TRANSPORT IN HER ...
    • C08G01/09
    • G08G1/164E01F9/20E01F9/559E01F9/582G02B6/0005
    • The headlights of a vehicle (20), successively illuminating a series of light receivers (13) fixed relative to a road (10), cause a series of light emitters (15) also fixed relative to said road (10) to successively light up, ahead of the vehicle (20) to act as a guide thereto, e.g. on curves, or behind the vehicle (20) to warn following traffic of the vehicle's presence, in conditions of poor visibility. Light (21) impinging on the receivers (13) is transmitted along fibre optic cables (14), preferably directly to the emitters (15); alternatively said light (21) may activate roadside light sources to illuminate the emitters (15) via fibre optic cables (14). Light receiver (13) and light emitter (15) may be housed in a common unit (11), e.g. a road surface marker block (12) including a conventional reflex reflector (16) and depressible into the surfacing.
    • 车辆(20)的前照灯,连续照射相对于道路(10)固定的一系列光接收器(13),使得相对于所述道路(10)固定的一系列发光体(15)依次点亮 在车辆(20)之前,作为其指导,例如 在曲线上或车辆后方(20),以在能见度差的情况下警告车辆存在的交通。 照射在接收器(13)上的光(21)沿着光纤电缆(14)传输,优选地直接传送到发射器(15); 可选地,所述光(21)可以激活路边光源以经由光纤电缆(14)照射发射器(15)。 光接收器(13)和光发射器(15)可以容纳在公共单元(11)中,例如 包括常规反射反射器(16)并可压入表面的路面标记块(12)。