【正文】 ...........153 通信資費便宜 ..........................................................................................................153 鏈路穩(wěn)定可靠，永不掉線 .........................................................................................154 GPRS 網(wǎng)絡(luò)接入速度快 .............................................................................................154 覆蓋較好 .................................................................................................................154 接入時間短 ..............................................................................................................154 支持 IP 協(xié)議和 協(xié)議以及 VPN 組網(wǎng) ...................................................................154 五、系統(tǒng)功能 ................................................................................................................154 友好的用戶登陸及管理界面 .....................................................................................154 2 、實時測定和顯示環(huán)境變化多參數(shù)信息 ......................................................................155 系統(tǒng)自動監(jiān)測和控制 ................................................................................................155 多種形式的報警功能，適合不同場合需要 ................................................................155 通過 GSM 網(wǎng)絡(luò)，實現(xiàn)短信監(jiān)控 ................................................................................155 組建無線傳感器網(wǎng)絡(luò)系統(tǒng)，是信息的無線傳輸 .........................................................156 遠(yuǎn)程數(shù)據(jù)傳輸 /故障診斷 ...........................................................................................156 統(tǒng)設(shè)計時預(yù)留有接口，擴展性強 ..............................................................................156 數(shù)據(jù)精簡，適合長期保存 .........................................................................................157 五、監(jiān)控中心 ................................................................................................................157 第二十四章 蔬菜大棚溫濕度監(jiān)控 ................................................................................158 一、系統(tǒng)背景及實施意義 ..............................................................................................158 二、系統(tǒng)組成、工作原理及方案介紹 .............................................................................159 三、系統(tǒng)功能、特點、優(yōu)勢 ...........................................................................................161 四、系統(tǒng)硬件設(shè)備介紹 ..................................................................................................163 五、系統(tǒng)軟件功能介紹 ..................................................................................................168 第二十五章 農(nóng)業(yè)大棚溫濕度、光照監(jiān)測系統(tǒng)方案 ........................................................170 一、 系統(tǒng)組成 ..............................................................................................................170 二、 系統(tǒng)參數(shù) ..............................................................................................................171 無線測量節(jié)點測試的參量為： .................................................................................171 無線測量節(jié)點構(gòu)成及參數(shù)介紹 .................................................................................171 CDMA 數(shù)據(jù)傳輸網(wǎng)關(guān) ...............................................................................................172 數(shù)據(jù)處理服務(wù)器 .......................................................................................................173 系統(tǒng)整體參數(shù) .........................................................................................................173 三、 系統(tǒng)報價： ..........................................................................................................174 第二十六章 溫室大 棚溫濕度遠(yuǎn)程監(jiān)控系統(tǒng) ..................................................................176 一、概述： ...................................................................................................................176 二、主要功能： ............................................................................................................177 三、主要技術(shù)參數(shù)： .....................................................................................................178 第二十七章 保修售后服務(wù)內(nèi)容 ....................................................................................180 一、 保修期內(nèi)售后服務(wù)和承諾 ................................................................................180 二、質(zhì)量保證期 .....................................................................................................180 三、貨物“三包”說明 ...........................................................................................180 四、保修期內(nèi)服務(wù) ..................................................................................................181 五、保修服務(wù)責(zé)任 ..................................................................................................183 六、人員培訓(xùn) .........................................................................................................183 七、服務(wù)保障 .........................................................................................................183 八、技術(shù)支持 .........................................................................................................186 九、 備品備件供應(yīng) ................................................................................................186 十、工程回訪服務(wù) ..................................................................................................187 十一、有償服務(wù)條款 ..............................................................................................188 第二十八章 項目實施 ..................................................................................................189 一、方案實施步驟 ..................................................................................................189 二、培訓(xùn)計劃 .........................................................................................................190 三、客戶服務(wù) .........................................................................................................191 五、技術(shù)培訓(xùn)、文檔資料 .......................................................................................193 六、 施工安排、工程費、培訓(xùn)費 ...................