PROBLEM TO BE SOLVED: To provide an indication system of indicators indicating dangerous places in a construction site.SOLUTION: There are provided indicators arranged in plurality and a master unit, where the master unit includes a receiver that receives carrier waves from transmitters of the indicators, a transmitter that transmits the carrier waves to be received by receivers of the indicators, and a control unit; when the indicators receive an initialization signal from the master unit, transmit signals with identification codes of the indicators so that the master unit can learn order of the arrangement of the indicators from the identification codes.SELECTED DRAWING: Figure 1
【課題】工事現場等における危険箇所を知らせる表示器の標示システムに関する。【解決手段】複数配列の表示器とマスター器であって、マスター器には前記標示器の発信器の搬送波を受信する受信器と前記標示器の受信器で受信する搬送波を送信する発信器及び制御器を備え、前記マスター器による初期化信号を受信した各表示器は、標示器の識別符号を伴って発信することによって、マスター器は配列された標示器の識別符号により配列順序を知る。【選択図】図1
INDICATION SYSTEM OF INDICATOR INSTALLED ON ROAD
道路に設置の表示器の標示システム
2016-02-01
Patent
Electronic Resource
Japanese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / 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. / G09F DISPLAYING , Anzeigewesen |
ROAD SURFACE INDICATION STRUCTURE AND ROAD SURFACE INDICATION SYSTEM
European Patent Office | 2016
|Automotive engineering | 2003
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