節點控(kong)制(zhi)(zhi)器(qi)(qi)(qi)用(yong)于循環檢測(ce)所接(jie)探測(ce)器(qi)(qi)(qi)的(de)狀態，并將有關信息(xi)上傳(chuan)到中央控(kong)制(zhi)(zhi)器(qi)(qi)(qi)（我們建議每一(yi)個節點控(kong)制(zhi)(zhi)器(qi)(qi)(qi)連接(jie)控(kong)制(zhi)(zhi)64位(wei)終端），用(yong)于連接(jie)中央控(kong)制(zhi)(zhi)器(qi)(qi)(qi)和車(che)位(wei)探測(ce)器(qi)(qi)(qi)、LED顯示屏等，采用(yong)RS485、CAN總線混合通(tong)(tong)訊機制(zhi)(zhi)，解(jie)決長距離通(tong)(tong)訊不可靠的(de)問(wen)題(ti)(ti)、網絡節點數擴(kuo)展(zhan)問(wen)題(ti)(ti)、分組管理問(wen)題(ti)(ti)等。