| 摘要 |
A system of signal emitting modules is disclosed. The modules emit light or other signals to warn oncoming traffic that a road or other pathway has changed or is traversing a tortuous pathway. The modules are interconnected in a sequence so that they flash on and off in a pattern that leads the driver or observer along a path with less confusion than with randomly flashing or steady lights or reflectors. The modules are self-powered and can be arrayed first and programmed following deployment. The programming can be done with "mesh" technology, an external controller, or by dialing a specific number in each of a plurality of distributed controllers. The modules can improve highway safety by reducing driver confusion. The modules are arrayed to prevent a driver from seeing them from an oncoming direction. The driver coming from the opposite direction will have his or her own guiding system. The modules can also be deployed for use in nautical situations, to designate nautical obstructions (such as entering a harbor), shallow water, or other area of danger, and in the field of aviation to mark the direction and position of temporary runways or landing zones for both fixed wing and rotary wing aircraft.
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