| 摘要 |
<p>The claimed utility model relates to the art of light signalling, more particularly to light emitting diode-based pedestrian traffic lights, and comprises a set of additional modules which enhance the informative properties of the signalling device. The pedestrian traffic light comprises main modules (1, 2) with signalling sources of emission based on light emitting diodes, a controller (9), a source of supply voltage, and at least one additional module (3) with signalling sources of emission, which is mounted in the road surface of the pedestrian crossing and emits light in sync with the main modules (1, 2). The sources of emission of this module (3) are in the form of monochromatic light emitting diodes or dichromatic red and green light emitting diodes. The module (3) has a vandal-proof design, which also provides hermeticity, condensate removal and protection against ice build-up, and can be configured to create an unbroken or a broken line on a portion of the pedestrian crossing. Furthermore, the additional modules (3) of the present traffic light can be in the form of an electronic indicator (8) of the time remaining until the light signal of the traffic light is due to change and an audio device. The technical result is that of providing additional information to pedestrians about a current traffic light signal, thereby improving road safety.</p> |
