Construction of security technology prevention sys

Abstract: with the deepening of reform and opening up and the rapid development and improvement of market economy, a large number of urban floating population has increased, which has brought many unstable factors. The form of social security is severe, and criminal cases, especially burglary and robbery, remain high. In response to this increasingly prominent social security problem, the central government has proposed the comprehensive management of social security, and the creation of safe and civilized communities as an important part of the comprehensive management of social security. Based on the current situation in China, security technology, supplemented by video, communication and network systems, will become the mainstream of the intelligent system in residential areas

key words: closed circuit television monitoring system perimeter guard against household alarm, and share with many experts the development trend of future thermal insulation technology title document with the deepening of reform and opening up and the rapid development and improvement of market economy, the large increase of urban floating population has brought many unstable factors, the form of social security is severe, and criminal cases, especially burglary and robbery, remain high. In response to this increasingly prominent social security problem, the central government has proposed the comprehensive management of social security, and the creation of safe and civilized communities as an important part of the comprehensive management of social security. Based on the current situation in China, security technology, supplemented by video, communication and network systems, will become the mainstream of the intelligent system in residential areas

the security technology prevention of the community refers to a comprehensive multi-functional prevention system that uses modern science and technology to achieve the purpose of preventing intrusion, theft and destruction in the residential community and ensure the personal and life and property safety of the residents of the community by using various safety technologies such as strengthening the prior communication, in-process coordination and post inspection. A perfect community security technology prevention system, including television monitoring system, perimeter prevention and alarm system, household alarm system, building intercom anti-theft door system, security patrol system and entrance and exit control system (including access control and parking lot management system), and the establishment of community alarm center

the technical system for the construction of the community must be adapted to local conditions, comply with the principles of safety, practicality, economy and beauty, comply with the requirements of fire protection regulations, technical specifications and standards, and the provisions of the city appearance, incorporate the technical prevention into the rules of the community construction, and design, construct and put into use at the same time. The products used in the technical protection system must be products that meet the relevant standards and have been tested and approved by the testing unit specified by the state

in terms of equipment selection, it is necessary to take the general accuracy of safety as level 1 or level 2, progressiveness and applicability as the basis, and consider compatibility and openness at the same time, so as to make it convenient for users to use. That is, the technical prevention products should choose safe, advanced and mature technology to avoid low system performance or premature elimination due to outdated technology in the short term; Based on the specific requirements of users for the technical defense system, we should not blindly seek the best and perfection, and maximize the investment benefits. Considering the continuous progress of technology and the different needs of users, priority should be given to the equipment with good openness, designed and produced according to the existing standards, so as to avoid the difficulty of upgrading or expanding the system due to compatibility problems

I. closed circuit television monitoring system

closed circuit television monitoring system is to install front-end equipment such as cameras at the entrance and exit of the community, perimeter, public channels and other important places, and monitor and video through the center, so that managers can fully understand the dynamics of the community. The basic requirements are as follows:

1. The places for monitoring include the entrance and exit of the community, the entrance and exit of the parking lot, the perimeter of the community, the main channels, public places, elevators, etc

2. The monitoring and video recording system should make the monitoring and video playback image clear, and the monitored places, especially the key parts, should make 24-hour video recording

3. The control system can remotely control the front-end pan tilt and lens, and automatically or manually switch the images

4. Outdoor monitoring points must have the functions of preventing demolition and damage, and lightning and wind protection measures must be considered

5. The monitoring points in the elevator should be equipped with floor position display devices, which are superimposed on the monitoring system and recorded

6. It has the functions of alarm linkage and night light linkage. In case of alarm, the monitoring system can automatically switch to the relevant camera point and make the video recording system transmit real-time video

II. Perimeter prevention and alarm system

perimeter prevention and alarm system is to install detectors on the enclosure or fence of the closed community. In case of illegal crossing, the alarm can be immediately sent to the alarm host, and the security personnel can deal with it in time. Active infrared radiation system is often used to prevent the perimeter of the community. Its requirements include:

1. The perimeter must be fully fortified, without blind spots and dead corners, and it is the only copper deep processing industrial base with the most complete varieties, the most complete industrial chain, the perfect supporting system and the most competitive in the domestic copper processing field, which has the functions of anti demolition and anti destruction

2. The cut-off of the defense area should be suitable for accurate positioning during alarm. The center can send an alarm after receiving the alarm, identify the alarm area and record it

3. The front-end detector should have strong ability to resist the interference of adverse weather environment

4. The system should have self-test function to control the recovery of front-end equipment

5. The system should be equipped with backup power supply that can supply power for more than 24 hours

6. It has alarm linkage function with monitoring system and perimeter lighting system

III. household alarm system

a multi-functional alarm system should be installed in the safe community, which mainly focuses on anti-theft automatic alarm and anti robbery emergency alarm, and has the functions of medical help, gas leakage and other alarms. Household alarm system consists of residential alarm control unit, various detectors, alarm transmission line and alarm center receiving equipment. Household alarm system can adopt special line alarm, line alarm, wireless alarm and other situations, and the community should give priority to the bus alarm contact system

IV. building intercom security door system

building intercom system is in small