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雷達監測速度反饋標志

2022年12月6日 0 條評論 921 次閱讀 0 人點贊

雷達監測速度反饋標志,是一款采用精準微波雷達監測技術,實時捕捉臨近車輛行駛速度,并與路段限速值比對,在標志顯示屏上通過紅色、綠色來顯示超速,或未超速值的動態顯示標志牌。在同一版面中,既有靜態顯示的限速值,又有動態顯示的當前車流速度值,兩者形成最直觀的對比效果, 為區域道路速度管控,提供最具震懾力的警示效果,提升道路交通安全等級指數。

標志整體尺寸為1000mm(寬)*1800mm(高),其中速度值采用三位8型數字顯示,顯示面積為420mm(高)*560mm(寬),最大顯示速度為199km/小時,也可選擇采用顯示屏顯示。標志采用附著式立柱安裝方式,用抱箍連接件固定,版面如下圖所示,其中限速60km/小時,可選擇采用內置照明全透發光工藝技術,或LED外置點陣發光工藝技術,實現速度值在夜間的主動發光效果。

精準微波監測雷達,發射頻率:24.125GHz;發射功率(EIRP):20dBm;測速值范圍:10~250km/h;響應時間:30ms;有效距離:100米范圍內;測速誤差度:小于1km/h;捕捉探測原則:最快車車速,或最近車車速原則。

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雷達監測速度反饋標志,可采用外接市政供電,也可根據需要,采用太陽能蓄電池供電,具體供電配置參數,需要根據安裝地點所在區域的年平均光照情況、日平均光照情況、最長連續陰雨天數等數據,計算配置;同時,還需考慮安裝地區在冬季的最低溫度,選擇一般電池,或耐極寒電池。

 

 

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