節(jie)點(dian)控(kong)制(zhi)(zhi)(zhi)器(qi)用(yong)于循環(huan)檢測(ce)所(suo)接(jie)探(tan)測(ce)器(qi)的(de)(de)狀態，并將有關信息上傳到中(zhong)央控(kong)制(zhi)(zhi)(zhi)器(qi)（我們建議每一個節(jie)點(dian)控(kong)制(zhi)(zhi)(zhi)器(qi)連(lian)接(jie)控(kong)制(zhi)(zhi)(zhi)64位終端），用(yong)于連(lian)接(jie)中(zhong)央控(kong)制(zhi)(zhi)(zhi)器(qi)和車位探(tan)測(ce)器(qi)、LED顯示屏(ping)等，采用(yong)RS485、CAN總(zong)線混合通訊機制(zhi)(zhi)(zhi)，解(jie)決長距離通訊不(bu)可靠(kao)的(de)(de)問(wen)(wen)(wen)題、網絡節(jie)點(dian)數擴展問(wen)(wen)(wen)題、分組(zu)管理問(wen)(wen)(wen)題等。