programmable terminal system 中文意思是什麼
programmable terminal system
解釋
可編程終端系統-
The system selects micro control unit and programmable logic device as the core of controller, gsm terminal module as communication device, gps as position equipment, a / d sampling for voltage and current checking, solar battery as power supply, switch dc - dc as power voltage conversion, and so on
以微處理單元與可編程邏輯器件為核心搭建系統控制器，選擇gsm無線通信模塊實現系統通信，全球定位系統實現水標燈定位， a d采樣與轉換實現電壓電流檢測，太陽能電池為系統供電，開關型dc - dc實現電源電壓轉換。 -
With the huge benefit for terminal users, fieldbus technology has been resulting in a great change of automation instruments, distributed control system and programmable logic controller in structure and function. however, regardless of domestic or overseas, dcs is still accepted as mainstream devices of process control, the socalled fieldbus control system ca n ' t take place of dcs right away
但是過程式控制制經過50多年的發展和積累，用戶已經在傳統的模擬儀表加dcs的體系結構上投入了巨大的資金，無論國內與國外， dcs仍是用於過程式控制制的主流設備，而且現場總線控制系統在功能上還不能完全取代已經發展得比較完善的dcs 。
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