Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Night warning and alarming device
The invention provides a night warning and alarming device which comprises a charging power supply, a hard-light flashlight, a warning mold and a distance measuring sensor. The charging power supply provides electric energy for the whole device and can be used for at least 12 hours after the device is full of electricity. The hard-light flashlight makes a warning mark on the road surface through the warning mold. The distance measuring sensor is used for sensing vehicles in the coming vehicle direction and gives an alarm when the vehicles enter a certain range. The device is mainly applied to the situation that motor vehicles break down on an expressway at night. The night warning and alarming device is simple in structure, simple and convenient to operate and high in safety and has very high practical value, and all parts are technically mature in structure.
Night warning and alarming device
The invention provides a night warning and alarming device which comprises a charging power supply, a hard-light flashlight, a warning mold and a distance measuring sensor. The charging power supply provides electric energy for the whole device and can be used for at least 12 hours after the device is full of electricity. The hard-light flashlight makes a warning mark on the road surface through the warning mold. The distance measuring sensor is used for sensing vehicles in the coming vehicle direction and gives an alarm when the vehicles enter a certain range. The device is mainly applied to the situation that motor vehicles break down on an expressway at night. The night warning and alarming device is simple in structure, simple and convenient to operate and high in safety and has very high practical value, and all parts are technically mature in structure.
Night warning and alarming device
ZHANG QINGMENG (Autor:in) / ZHOU JIALIANG (Autor:in)
03.06.2015
Patent
Elektronische Ressource
Englisch
IPC:
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
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