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Anonymous users2024-02-151. Fire alarm controller.
The fire alarm controller is the core of the automatic fire alarm control system, which can receive the signal transmitted by the fire detector and convert it into sound and light alarm signals, display the location, time and record alarm information of the fire. The fire alarm signal can also be activated by the manual alarm device, or the automatic fire extinguishing equipment and linkage control equipment can be activated by the automatic fire extinguishing control device. Automatic monitoring of the correct operation of the system and audible and visual alarms for specific faults.
2. Smoke detectors.
Smoke detectors, also known as photoelectric smoke detectors, are important devices for detecting early fires by monitoring the concentration of smoke to achieve fire prevention, and smoke detectors are stable and reliable sensors, which are widely used in various fire alarm systems.
3. Temperature detector.
Temperature detector, also known as differential constant temperature detector, is the use of thermal element sensitivity to temperature to detect the temperature of the environment, especially suitable for places with a sharp temperature rise in the event of a fire (such as parking lot), and smoke detectors can be used with more reliable detection of fire locations, the greatest reduction of people's lives and property losses.
Fourth, manual fire alarm button.
The manual fire alarm button is mainly installed in a visible and easy to operate location. When a fire is found, manually press the alarm button to send an alarm signal to the automatic fire alarm controller. Manual fire alarm buttons are more urgent than probe alarms, requiring more reliability and precision, and faster fire handling.
5. Fire hydrant button.
The hydrant button is generally installed in the hydrant box. When a fire must be used in the case of a fire, manually press the fire hydrant button to send an alarm signal to the automatic fire alarm controller, and when the automatic fire alarm controller is set in automatic, the fire hydrant pump will be directly started to ensure that the water pressure is sufficient when extinguishing the fire.
Sixth, the fire protection system.
Fire protection system is a special equipment for fire communication, when the fire alarm occurs, it can provide convenient and fast means of communication, is an indispensable communication equipment in the fire control and alarm system, the fire protection system has a special communication line, the field personnel can be set up on the spot through the fixed fire control room and the fire control room to talk, can also be used portable ** plug into the jack hand report or ** jack above the direct communication with the control room.
6. Sound and light alarm.
Sound and light alarm is a kind of alarm signal device that will not ignite flammable and explosive gases used in dangerous places to send alarm signals to people through sound and various lights.
7. Fire alarm bells.
Fire alarm bells are generally used in dormitories and production workshops, and are controlled by the alarm controller to trigger the alarm in the event of an emergency, one per area under normal circumstances, and can also be used for anti-theft alarms, with good warning sound effect.
8. Fire broadcasting system.
The fire broadcast system, also known as the emergency broadcast system, is an important equipment for fire escape and evacuation and fire extinguishing command, and plays an extremely important role in the entire fire control and management system. In the event of a fire, the emergency broadcast signal is sent out through the sound source equipment, and after power amplification, the broadcast switching module switches to the speaker in the designated area of the broadcast to realize the emergency broadcast.
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Anonymous users2024-02-14As long as you are a qualified product produced by a regular company, you can monitor and identify open flames.
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Anonymous users2024-02-13Hello! It is effective to buy it through regular channels and use it correctly.
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Anonymous users2024-02-121.The alarm accuracy is high.
2.Real-time identification of alarms.
Real-time monitoring of indoor and outdoor areas, when smoke and flames are detected, the alarm information can be displayed in the monitoring client interface, and the alarm information can also be pushed to the mobile terminal.
3.All-weather operation, stable and reliable.
4.Alarm storage function.
Real-time monitoring of indoor and outdoor areas, when smoke and flames are detected, alarm is immediately alarmed, and alarm information is stored in the server database, including time, location, snapshot, etc.
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Anonymous users2024-02-11Flame detector is an important equipment in the boiler furnace safety supervision system (FSSSS), its role is to detect the combustion conditions in real time according to the combustion characteristics of the flame, once the flame combustion state does not meet the normal conditions or when the flame is extinguished, the signal is given in a certain way to ensure that the boiler stops the fuel when the fire is extinguished.
This technology mainly uses computer image processing technology and the principle of biostatistics, uses computer image processing technology to extract portrait feature points from **, and uses the principle of biostatistics to analyze and establish a mathematical model, that is, the face feature template. The feature analysis is carried out by using the completed face feature template and the face image of the subject, and a similar value is given according to the analysis results. This value can be used to determine whether it is the same person. >>>More
Thanks for having me. CIS (Corporate Image Recognition System) is an organic unity of corporate philosophy, corporate behavior and visual identity. Its three subsystems are interconnected and progressive, forming a complete image recognition system. >>>More
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You can go to the library to check, you can also find it on the Internet, electronic journals, introduce a few to you: >>>More
The technology of helmet recognition is the application of intelligent analysis and network technology to realize the supervision of personnel activities in the production area of high-risk industries such as construction sites, petrochemicals, and electric power. The working principle of the helmet identification system is to conduct real-time analysis and recording of whether to wear a helmet, identification, tracking and alarm, the helmet identification system does not rely on other sensors, directly through real-time analysis and early warning and upload to the management system server, and then the server real-time analysis of the ** stream, through precise calculation and identification to accurately determine whether there is a violation of the rules and do not wear a helmet, if it is found that the staff does not wear a helmet or smoke in violation of regulations, the helmet identification system will automatically send an alarm, At the same time as reminding the supervisors, the system will automatically save the time, place and corresponding **, as the basis for punishment, the safety supervisor can see the uploaded data ** can be remotely or on-site to correct the supervision of wearing safety helmets, so that the management of the traditional construction site has also been improved in many aspects. In addition to face recognition, the most concerned about smart construction sites is safety, and Fuwei Image's helmet recognition system is the guardian of these high-risk work areas. >>>More