Bus Networking Security System Overview
Bus-based network security system is based on computer data processing, respectively, to the telephone line (using the telephone line function to achieve), RS485 bus data transmission as the backbone of the full intelligence of the alarm network. It is the data processing center of the alarm network, and it collects data reception, processing, archive management, command supervision, connection and other functions to drive other systems. Including: alarm card, full Chinese interface management software. Can respond faster and more effectively to emergencies and identify who, when, where, and what to activate the alarm system.
Bus-based networking security system basic performance
The system is wired and wirelessly compatible. Alarm signals, tamper signals, environmental monitoring signals, equipment failure signals, telephone line fault signals (using the telephone line system function), bus line fault signals, and bad power signals all pass through the telephone line or The bus immediately informs the control host, and the central control room can detect, inquire, and adjust various equipments of the system through the detection operation, and it will not cause the defects of the entire system due to the failure of a certain segment of users, and also ensure the operation of the system. Reliability and integrity.
Bus Network Security System Working Principle
When the host goes out, the alarm host is activated through the keyboard or the remote controller, and the system enters the defense state. When someone illegally breaks the door or enters the room from the balcony or from the window sill, it will trigger the infrared detector or door magnetic switch in the room. The alarm will be sent out immediately and the signal will be transmitted to the duty center, so as to obtain the preventive effect. When the host returns home, they only need to unlock the anti-theft system through the password keyboard. The corresponding detectors such as the infrared detector and door sensor in the room are temporarily closed, thus avoiding false alarms. When an illegal person enters the house to robbery, he can press the emergency button or corresponding emergency device at the side to call the alarm center. In addition, users can use their own password keyboard to password modify, arm, disarm and other controls.
Bus Networking Product Introduction
First, the bus system transmission and alarm center, software functions RS485 bus alarm control center, can quickly report any event on the client to the center, real-time monitoring of each user's transmission line fault conditions and manage 50 bus controllers.
Second, the main function of the system 1, the reception desk receives all signals sent by the front controller, display the user's details;
2, the map shows the user's location, can measure the actual distance between any two points;
3. The zone map shows the specific location and information of the alarm zone;
4. Regularly check the working status of front-end control and display the latest test results;
5. The user cancels the deployment schedule;
6, edit, add, delete all database information;
7. Save all events that have been received by the center and occurred in the system for query and maintenance.
Third, the system main features (1) to accept the task of the station can be divided according to the nature of the event or user range;
(2) The acceptance desk can be arbitrarily expanded;
(3) Independent loading and unloading of the receiving and forwarding hardware driver modules.
Fourth, the bus controller function monitors each user's transmission line fault conditions in real time, each bus controller can manage 50 user alarm host (alarm host and bus controller and bus controller and bus controller and bus alarm center The distance can not exceed 600 meters. If the distance exceeds, install the center amplifier in the middle of the line; use the factory's own coding method to facilitate the installation of the installation personnel; the user code of the user's alarm host adopts the learning method, automatically scans the connected users. Quantity and user code; and using a three-tier system architecture, the total system capacity is 2,500.
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