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Apparatus and method of a radio warning system for securing of accident -, working - and of mishaps locations on expressways for the protection of use - auxiliary - and operating personnel and traffic participants
Apparatus and method of a radio warning system for securing of accident -, working - and of mishaps locations on expressways for the protection of use - auxiliary - and operating personnel and traffic participants
Industrial and:The invention relates to a method and a device for making working -, - of an accident and breakdowns sites on highways, roadways and multi-lane expressways. At these areas of use under utilization of the securing means is used as pylons, the lease boys, beacons, triopane, with the attached radio - warning system a very early warning of the use of personnel and other persons in the danger zone be achieved if other traffic participants are in this protected areas retraction.Solving the problem:The transmitter are in this case with a motion sensor or an electronic device for detecting the position which is connected in the case of a change in position by upset, starting or over, trigger a signal, and this is clearly reduced to a receiving unit (wireless switch). The as much as possible in the occupied room area of said circle of people positioned receiving unit via a switching module then triggers a clearly audible acoustic warning signal. In addition, the transmitter and receiver is in constant radio dialogue to one another, so that even in the absence of the radio signal, for example, by means of the immediate destruction of the transmitter when driven over, an acoustic warning signal is triggered. The distance between the transmitter - and receiver module should be selected as large as possible in order to obtain as long reaction - and alignment time for the endangered persons to achieve. By means of the transmitter housing is ..
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