beep-pager 中文意思是什麼
-
Lcd panels used on telecommunication devices cover mobile phone, beep pager, telephone, information telephone, ic telephone, walkie - talkie with incoming call display etc
手機bb機普通電話機信息電話ic卡電話無線公話信息終端來電顯示器對講機等。 -
Building information platform and developing new beep - pager market
建立信息平臺開拓氣象尋呼新市場 -
The land - mobile - telecommunication gets a rapid progress in. recent years, the popularization rate of cell mobile telephone, wireless telephone, beep - pager and the relative technology is very high in the developed country, but it can only covers the city area, its distance is limited
近年來地面移動通信發展十分迅速，蜂窩移動電話、無繩電話、尋呼機及相關技術在工業化國家普及率已相當高，但它僅能覆蓋業務密集的城市地區，距離十分有限。 -
This paper ' s main task include : in the aspect of the network communication and database application, to satisfy the demands of the works, the software of sustaining dde is worked out, which realizes the dde with the configure software, so the problem that the instruments " protocols do not match to the configure software ' s is solved ; we work out the software of collecting datum information from the instruments on the rs - 485 bus ; the software of transferring information by the telephony network is worked out, and the software of alarm by beep - pager is work out too ; the software of database report with the performance of supporting com, by which the engineers can visit the field database everywhere in the world ; the software that the two servers are redundant mutually is developed ; some ladder program of plc is developed and the megabasic software is developed which collects datum information from the instruments on the rs - 485 bus
本論文研究工作主要包括： 1在網路通訊和數據庫方面，開發了支持dde通訊方式的軟體組件，實現和組態軟體cimplicity的dde通訊，基於rs _ 485總線的採集智能儀表數據的軟體組件，解決了設計院所提供的智能儀表和cimplicity在通訊協議方面不一致的問題；公用電話網數據傳送的軟體組件，和尋呼機報警的軟體組件；基於access數據庫列印報表的軟體組件和與internetexplore軟體兼容的數據報表，使用戶可以在任何地方，通過internet訪問現場數據庫的內容；上位機雙機冗餘的軟體組件；開發了plc控制器的部分梯形圖，利用plc的pcm模塊採集rs - 485儀表數據的megabasic軟體。 2
分享友人