Guangzhou sun rose smart weak engineering team after eight years of development has a more than 50 professional and weak construction team, mainly to undertake: weak construction, plant construction weak, weak residential construction, construction weak construction, villas weak construction, etc. We Guangzhou is the most professional of the weak construction project team networked access control systems: building intercom system with a wide range of applications in various residential areas, many manufacturers will integrate the access control system on the building intercom system in the door of the host, the following simple explain access control system functions and applications: access control systems have not networked and networking systems into two categories. Due to the use of Guangzhou construction weak construction engineering team in the building intercom system, we mainly introduce networked access control system. Network access control system in general by the control device (including control software, network controllers, and access controller) and front-end equipment (including card readers, electric locks, door and exit button) is composed of two parts. Building intercom systems, network controllers, access control, card reader integrated in the door of the host, the composition of the network through the building intercom system networking and management center line of computers, the transmitted signal using building intercom system signal path (using RS485 communication protocol). Guangzhou sun rose smart weak engineering team after eight years of development has a more than 50 professional and weak construction weak construction engineering team in Guangzhou Which team regular, major undertaking: weak construction, plant construction weak, weak residential construction, building weak construction, villas weak construction, and we are the most professional Guangzhou weak construction engineering team. access control system for use in the building intercom systems generally use induction ID card and IC card. Community Card commonly used induction IC card to complete (because IC card has more powerful storage capabilities, a lot of information can be stored in the card), IC card currently usually two LEGIC technology and MIFARE technology. Because LEGIC technology in the development of the initial card is used within the military field, comparatively speaking, sensing range, reliability, data, computing power, anti-interference ability than MIFARE card technology is strong, but because of the cost Guangzhou construction weak construction In practice, a large number of applications team, MIFARE technology cards. CCTV monitoring system (hereinafter referred to as the CCTV system) is a computer-controlled image matrix switching systems, the use of CCTV system console Guangzhou weak construction project, the operator can select a variety of cameras, which image is displayed on the monitor with images . CCTV systems can automatically manage the external alarm signal can be displayed by the monitor selected in accordance with procedures. The system can monitor the camera image signal level, if the camera fails, CCTV system will promptly react to the alarm and fault records. Peripherals CCTV systems can be linked via the system control auxiliary communication interface. Such as broadcasting systems can all be controlled directly by the CCTV system console, designed the system so that it can be adapted to apply a variety of occasions, including security systems and intelligent networking to complete interlock linkage, or with some other systems (fire protection systems) networking . Guangzhou professional engineering team building weak construction weak construction _ _ Guangzhou Guangzhou sun or the sun rose weak construction team to provide intelligence. Guangzhou sun or weak intelligent construction team (www.xrsheng.com) in the field of construction devoted boundless enthusiasm and passion, the sun rose has been customer-centric, for customers to create the concept of value, quality, service to win market, and sincerely hope to cooperate with the community to create success, create brilliant. Welcome to the relevant business information, Contact: Zhang significant.