某廠區安防系統設計

電氣工程論文編號:DQ050    論文字數:22441,頁數:54
目 錄
摘要……………………………………………………………………………. . .……………….I
1 緒論……………………………………………………………………………. ………………1
1.1  智能建筑簡介……………………………………………………………...........1
1.2  智能建筑構成……………………………………………………………............1
  1.2.1  樓宇自動化系統…………………………………………………………………2
  1.2.2  辦公自動化系統…………………………………………………………………2
  1.2.3  通訊自動化系統…………………………………………………………………2
1.3  安防系統概況……………………………………………………. ...…………………...3
2  安防系統結構設計………………………………………………………….............5
 2.1  防火、防盜及周邊防護系統設計要求………………………………………………....5
 2.2  防火、防盜及周邊防護系統設計的思想……………………………………………...5
 2.3  防火、防盜及周邊防護系統的結構……………………………………………………6
3  防火、防盜和周邊防護系統的硬件選型………………………………………………7
 3.1  周邊防護系統……………………………………………….................7
  3.1.1  周邊防護系統的要求……………………………………………………………7
  3.1.2  防盜探測器的類型………………………………………………………………7
  3.1.3  周邊防護探測器的選擇…………………………………………………………9
 3.2  室內防盜報警系統…………………………………………………………………….12
  3.2.1  室內防盜報警器的類型…………………………………………………..……12
  3.2.2  室內防盜報警器的選型……………………………………………………..…13
 3.3  室內火災防護系統…………………………………………………………………….15
  3.3.1  室內火災探測器的類型………………………………………….…….………15
  3.3.2  室內火災系統的選擇………………………..…………………………………16
 3.4  安防監控系統集成軟件的選擇……………………………………………………….17
 3.5  門禁系統……………………………………………………………………………….17
  3.5.1  門禁系統的組成………………………………………………………………..17
  3.5.2  門禁系統原理…………………………………………………………………..17
  3.5.3  門禁系統的功能……………………………………………………………….18
4  防火、防盜和周邊防護系統的設計……………………. . .………………………….19
 4.1  周邊防護系統的設計與安裝…………………………………………………………20
 4.2  室內防火、防盜系統的設計與安裝…………………………………………………20
 4.2.1  火災自動報警系統……………………………………………………………20
 4.2.2  室內防盜被動紅外探測器的安裝……………………………………………29
5  防火、防盜和周邊防護系統集成的軟件設計………………..................31
 5.1  周邊防護系統程序設計………………………………………………………….31
 5.2  安防系統Wincc集成化設計…………………………....................31
  5.2.1安防系統Wincc監控界面設計…………………………………………………..31
 5.2.2安防系統Wincc監控界面效果…………………………………………………..42
6  總結…………………………………………………………………………………………..45
致謝…………………………………………………………………………………………….....46
參考文獻………………………………………………………………………………………...47
附錄：S7-300的控制系統程序梯形圖………………………………………………...48

摘  要
 隨著人們生活節奏的加快，工作壓力的不斷增加，人們越來越渴望安定舒適的生活，生活工作環境的安全問題越來越受到人們的重視。由于傳感技術、控制技術、計算機技術的不斷發展，安全的防范的措施由原來的高墻鐵門發展到現在的看不到的墻，安全系數是原來的幾倍。但是此項技術尚處于發展階段，所以產品也是各種各樣，良蕎不齊。設計一套安全系數較高，而且價格較低的安全防范系統有很重要的意義。
 本設計的主要工作是設計和安裝火災監控系統、防盜報警系統和周邊防護系統，并實現三個子系統的系統集成。
 整個系統按空間劃分為室外、室內兩部分。室外選用主動式紅外探測器，主動紅外發射器發出一束經調制的紅外光束，投向紅外接收器，形成一條警戒線。為了能將周邊防護系統集成到中央控制系統中，主動紅外探測器接入到PLC系統，由PLC系統將周邊防護系統的信息傳送到中央控制系統。室內選用JB-R21-SG(1020/2系統)聯動型火災報警控制器，集火災報警和聯動控制于一體。中央控制系統是一臺計算機，采用組態軟件，對電子地圖板和區域顯示器以及采集到的各子系統信息進行系統集成。當異常事件發生時，控制系統的計算機發出聲光報警，并在計算機上指示警報發生的地點之類信息，實現對整個環境的智能監控。

關鍵詞：安防，入侵報警，火災報警，監控

Abstract
 With the acceleration of the rhythm of people's lives, increasing work pressure, people want more stability and a comfortable life.Life safety of the working environment more and more attention. As the sensor technology, control technology, the continuous development of computer technology, security measures to guard against the high iron gate from the development to the present can not see the wall, the safety factor is several times the original. But the technology is still in development stage, it is also a variety of products, good buckwheat missing. Design a higher factor of safety, and security prices lower system very important.
 This article's main task is to design the fire control system, burglar alarm systems and perimeter defense systems and subsystems to achieve the three systems.
 By the whole system is divided into an outdoor space, indoor two parts. Selection of active outdoor infrared detectors, active infrared transmitter sent a bouquet of the infrared beam by the modulation, into the infrared receiver to form a cordon. Around the protection system in order to be able to be integrated into the central control system, active infrared detector system access to the PLC by the PLC system will be around the protection system of information transmission to the central control system. Indoor selected JB-R21-SG (1020 / 2 system) linkage-type fire alarm controller, fire alarm and set in one linkage control. Central control system is a computer, using the configuration software, the electronic map display as well as the regional board and collected the information of the subsystems of system integration. When abnormal events occur, the computer control system for the issue of sound and light alarm, and warning instructions on the computer were taking place, such as information, the realization of the intelligent monitoring of the environment.

Key words: security, intrusion alarm, fire alarm, monitoring