DYLY-34 Automatic Fire Alarm Linkage System Experimental Platform
Release time：2024-06-19 20:30viewed：times
1. System Overview The
automatic fire alarm linkage system tr*ning device is usually used as an independent subsystem of the BAS (building equipment management system) in the three major systems of intelligent buildings . The system uses the parameter changes of various detection devices (smoke detectors and temperature detectors) in the fire protection system to perform fire alarms and realizes the linkage control of fire protection through related signals. The system can perform various simulated fire and alarm linkage operation demonstrations, system settings, linkage programming, line design, networking, line and setting fault judgment and troubleshooting, etc. The fire alarm linkage monitoring computer center can be used to monitor the entire intelligent building fire protection system, and can import floor plans, layout screens, set alarm points, etc. It is m*nly composed of computers, programming software, monitoring software, network adapters, etc.
2. Tr*ning content
1. System equipment recognition and wiring operation
2. Installation and connection of alarm controllers, short-circuit isolators, and linkage interface modules
3. Installation, connection and use of fire display panels
4. Installation and connection of various fire detectors
5. Installation and connection of intelligent input and output modules, sound and light alarms, and alarm buttons
6. Component address coding setting
7. System management operation
8. System data query operation 9.
Equipment start and stop operation
10. Single-point operation
11. Linkage programming
12. Judgment and processing of line faults
13. Judgment and correction of program setting errors
14. Design and install a simple application system
3. Basic configuration
1. Power control panel (iron double-layer matte dense spray structure)
provides AC power: single-phase AC 220V 50Hz, with overcurrent protection, equipped with a virtual simulation system for electricity safety and electric shock first *d. The software uses a combination of two-dimensional and three-dimensional virtual images to teach students safety and first *d methods for electricity use. The software has single-phase electric shock, two-phase electric shock, step electric shock, low-voltage electric shock first *d, high-voltage electric shock first *d, artificial respiration rescue method, hand-holding breathing rescue method, chest compression rescue method and other principle explanations and teaching. Single-phase electric shock is divided into m*ntenance of live wire disconnection, m*ntenance of socket electric shock, outdoor electric shock and other principle demonstrations. Low-voltage electric shock and high-voltage electric shock teaching m*nly expl*n and demonstrate to students how to rescue people in low-voltage electric shock or high-voltage electric shock. Artificial respiration rescue method, hand-holding breathing rescue method, chest compression rescue method are displayed using 3D virtual simulation technology. After rendering and polishing, the model looks the same as the real part and the picture is realistic. Through practical tr*ning, students can be educated on safe use of electricity in the tr*ning room, improve their safety awareness, learn some self-rescue methods, and take cert*n safety measures to protect themselves when encountering danger, as well as be familiar with the causes of various electrical accidents and practical operational measures to deal with electrical accidents, so as to reduce the occurrence of electrical accidents. Demonstration and copyright certificate are provided.
2. Building tr*ning table
The tr*ning table is an iron double-layer matte dense spray structure. The desktop is a fireproof, waterproof, wear-resistant high-density board with a solid structure and a rectangular closed structure. It has a beautiful shape. It is equipped with two large drawers and cabinet doors for placing tools, pendants and materials. The desktop is used to install the power control panel and provide a spacious and comfortable work surface. The tr*ning table is also equipped with four universal wheels and four fixed adjustment mechanisms , which are easy to move and fix, which is conducive to the layout of the tr*ning room.
3. Fire alarm controller (linkage type)
(1) Adopts 192×64 dot matrix LCD display, which can display 4 rows and 12 columns of Chinese characters on the same screen
(2) Can edit the area, layer, status, type, installation location and other information of bus equipment on site
(3) 256 event records, recording various events in the operation of the controller, which can be checked at any time
(4) Can edit linkage formula on site
(5) 2 bus loops, can connect 254 field devices
(6) 1 RS485 communication port, used for communication with fire display panel, equipment operation panel, fire extinguishing control panel, can connect 16 fire display panels; 2 equipment operation panels; 4 (8 zones) fire extinguishing control panels
Building and intelligent building electrical installation virtual simulation software
Based on unity3d design, users can choose different interactive interface sizes according to computer configuration, and can choose six levels of image quality. The model in the software can be rotated 360°, enlarged, reduced, and translated. There are assistant prompts during the use of the software, the contents are as follows:
A. Wet alarm system
1. System overview: Overview of wet alarm system
2. Equipment recognition: It is equipped with the best viewing angle, equipment det*ls (displaying the introduction or parameters of the equipment), exercises (built-in 6 multiple-choice questions, with prompts for correct and wrong choices), and schematic diagrams (you can enter the equipment from the schematic diagram). The equipment includes: sprinklers, water flow indicators, signal butterfly valves, exhaust valves, fire alarm controls, high-pressure gauges, high-level water tanks, Wia control cabinets, pressure-stabilizing tanks, flow switches, terminal water testing devices, dr*nage facilities, water pump connectors, hydraulic alarms, time delays, wet alarms, butterfly valves, check valves, fire pumps, safety pressure-stabilizing valves, and fire water tanks.
3. Principle display: Display the working principle of the wet alarm system, 3D animation demonstration, and semi-transparent 3D models, so that the internal water flow can be seen. Equipped with practice module (built-in 4 multiple-choice questions, with prompts for correct and incorrect choices)
4. Design layout: There are multiple-choice questions and calculation questions, each with scores, and the correct answer and score will be displayed after submission
B. Gas fire extinguishing system
1. System overview: Overview of gas fire extinguishing system
2. Equipment recognition: It has the best viewing angle, equipment det*ls (displaying the introduction or parameters of the equipment), exercises (8 built-in multiple-choice questions, with prompts for correct and wrong choices), and schematics (you can enter the equipment from the schematics). The equipment includes: nozzles, HFC-227 storage bottles, bottle head valves, heptafluoropropane check valves, high-pressure hoses, gas check valves, safety valves, weighing alarms, electromagnetic starters, selector valves, smoke alarms, and fire alarm controllers.
3. Principle display: It shows the working principle of the gas fire extinguishing system, with a three-dimensional animation demonstration and a semi-transparent three-dimensional model, so that the internal gas can be seen. It is equipped with an exercise module (3 built-in multiple-choice questions, with prompts for correct and wrong choices)
4. Design layout: There are 6 multiple-choice questions, each of which is scored. After submission, the correct answer and score will be displayed.
C. Escape drill: Teaching is carried out in the form of fun games. Escape from the burning room within a limited time. If you make a wrong choice, you will directly enter the score interface.
4. Fire display panel
GK621 fire display panel is connected to the fire alarm controller through RS485 communication bus, and uses 192×64 dot matrix LCD to display various event information of this floor in real time, so that the staff of this floor can timely and accurately understand the fire events of this floor, and thus take corresponding measures quickly.
5. Detector
Equipped with three types of detectors such as combustible gas detector, intelligent photoelectric smoke detector and differential temperature fire detector.
6. Input module, control module
The input module is m*nly used for signal detection such as pressure switch, and the control module is m*nly used to control smoke exhaust valve, *r supply valve, rolling door and other equipment.
7. Linkage panel field interface
(1) Three-wire control, the wiring part is simple and convenient, and the start-stop answer function can be easily realized;
(2) Two output control modes are av*lable, level output and pulse output.
8. Manual alarm button
When a fire occurs, press the plexiglass sheet, the fire warning light of the button lights up, and sends a fire alarm signal to the controller at the same time;
9. Fire hydrant button
When a fire occurs, press the pressure controller to alarm, light up the fire alarm indicator light (red), and output a set of external control empty contacts at the same time. When starting the fire pump, connect the pump start answer signal, the pump start indicator light up (green), and when resetting, slide down the sliding cover and press the reset button.
10. Sound and light alarm, alarm bell
After receiving the control signal when a fire occurs on site, a strong sound alarm signal is issued to achieve the purpose of reminding the on-site personnel to pay attention.
11. Electronic encoder
Complete the encoding of on-site equipment, change of equipment type and sensitivity, etc.
12. Software functions:
1: Operation tr*ning materials for fire alarm linkage monitoring computer center software
2: Import and configuration functions of floor plan 3:
Alarm point setting function
4: System parameter setting function
5: 3D stereoscopic dynamic image creation and import function
6: Network programming function with fire broadcast system
7: Fire point network architecture and network protocol function
8. Network platform construction function for each subsystem of fire protection system
13. Technical parameters
1. Working power supply of tr*ning platform : AC220V±10% 50Hz
2. Working environment: Ambient temperature range is -20℃～+45℃ Relative humidity <85%
3. Dimensions: 1650mm×800mm×1500mm
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