When an alarm occurs, the alarm system transmits the alarm status and alarm location code to the control room through the communication cable, and then the duty personnel determine the alarm location on the alarm system plan or address comparison table according to the alarm location code, and then take corresponding measures. In order to increase the speed at which the firefighters can determine the location of the alarm, some firefighting centers require the staff on duty to familiarize themselves with the correspondence between the alarm address and the actual location. However, for the situation where there are thousands of detection points and the internal layout of the building is relatively complicated, it is difficult for people to quickly and accurately match the alarm address codes with the actual positions one by one. Especially when people are in a state of psychological tension, the possibility of making mistakes in judgment will greatly increase. In addition, firefighters not only need to know the exact location of the fire, but also want to know the structure of the whole building, the distribution of firefighting facilities and the development trend of fire as soon as possible, so as to formulate an effective firefighting plan. Therefore, it is necessary to improve the operation interface of the alarm system and the operator to provide a more comprehensive, intuitive and accurate monitoring method.
In response to the above problems, we have developed a fire alarm graphic display system with a PC as the core. The system continuously collects the status of each detection point and displays its status automatically and intuitively on the graphics on the computer screen. When an alarm occurs, indicate the floor plan of the alarm with a striking pattern, and indicate the location of the detection point of the alarm by a flashing icon. Clicking on the icon will pop up the relevant information of the corresponding device and automatically record the alarm information and operation process.
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Sensen Group Co., Ltd.  , https://www.sunsunglobal.com