CN220824434U - Fire control linked system in fire protection area - Google Patents
Fire control linked system in fire protection area Download PDFInfo
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- CN220824434U CN220824434U CN202322336981.4U CN202322336981U CN220824434U CN 220824434 U CN220824434 U CN 220824434U CN 202322336981 U CN202322336981 U CN 202322336981U CN 220824434 U CN220824434 U CN 220824434U
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- fire
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- protection zone
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- 238000012544 monitoring process Methods 0.000 claims abstract description 18
- 238000004891 communication Methods 0.000 claims abstract description 11
- 239000000779 smoke Substances 0.000 claims description 9
- 230000000007 visual effect Effects 0.000 claims description 8
- 238000011282 treatment Methods 0.000 abstract description 4
- 238000005507 spraying Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000001454 recorded image Methods 0.000 description 1
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- Fire Alarms (AREA)
Abstract
The utility model provides a fire control monitoring linkage system of a fire protection area, which comprises the following components: the fire extinguishing device comprises a linkage controller, a fire detector, a fire extinguishing device, a camera and a video background; the linkage controller comprises two bus communication interfaces, and the fire detector is electrically connected with the two bus communication interfaces; the linkage controller comprises a starting output interface and a feedback input interface of the fire extinguishing device, and the fire extinguishing device is respectively and electrically connected with the starting output interface and the feedback input interface; the linkage controller comprises a linkage signal output interface, the camera comprises an alarm input interface, and the alarm input interface is electrically connected with the linkage signal output interface; the video background is electrically connected with the camera. According to the utility model, the fire control system and the video system are connected in series, so that the efficiency of personnel fire disaster treatment can be improved on the premise of not affecting the independent functions of the fire control system and the false operation probability of the fire control system can be effectively prevented.
Description
Technical Field
The utility model relates to the field of fire protection, in particular to a fire protection monitoring linkage system for a fire protection area.
Background
The fire control is to eliminate hidden trouble and prevent disaster. Mainly comprises personnel rescue in fire scene, rescue of important facility equipment and cultural relics, safety protection and rescue of important property, fire extinguishing and the like. The purpose is to reduce the damage degree caused by fire disaster and reduce casualties and property loss.
When fire alarm occurs, monitoring personnel need to check the fire situation on site and cannot know the specific situation of the fire in time, so that the optimal extinguishing time is measured.
Disclosure of utility model
Aiming at the defects in the prior art, the utility model aims to provide a fire control monitoring linkage system for a fire protection area.
The utility model provides a fire control monitoring linkage system of a fire protection area, which comprises the following components: the fire extinguishing device comprises a linkage controller, a fire detector, a fire extinguishing device, a camera and a video background;
The linkage controller comprises two bus communication interfaces, and the fire detector is electrically connected with the two bus communication interfaces;
The linkage controller comprises a starting output interface and a feedback input interface of the fire extinguishing device, and the fire extinguishing device is respectively and electrically connected with the starting output interface and the feedback input interface;
The linkage controller comprises a linkage signal output interface, the camera comprises an alarm input interface, and the alarm input interface is electrically connected with the linkage signal output interface;
The video background is electrically connected with the camera.
Preferably, the detector comprises a temperature sensing detector for detecting the temperature of fire, a smoke sensing detector for detecting the smoke of the fire and a flame detector for detecting ultraviolet light in a specific wave band, wherein the temperature sensing detector, the smoke sensing detector and the flame detector are electrically connected with the linkage controller in parallel on two buses.
Preferably, the starting output interface is a starting signal output port of the fire extinguishing device, and the starting output interface is a normally open and closed interface.
Preferably, the feedback input interface is a feedback signal input port after the fire extinguishing device is started, and the feedback input interface is externally connected with a normally-started and closed passive switching value.
Preferably, the alarm input interface is an active interface, and the alarm input interface is electrically connected with a passive linkage signal output interface on the linkage controller.
Preferably, the linkage signal output interface outputs passive switching value, and the linkage signal output interface is a normally-open closed interface or a normally-closed open interface.
Preferably, the camera comprises a cradle head for adjusting the orientation of the lens.
Preferably, the detector, the fire extinguishing device and the camera are installed in the protection area, the linkage controller is installed outside the protection area, and the video background is arranged in the linkage controller room.
Preferably, the emergency start-stop device further comprises an audible-visual alarm, a deflation indicator lamp and an emergency start-stop button, wherein the audible-visual alarm is respectively arranged inside and outside the protection area, and the deflation indicator lamp and the emergency start-stop button are arranged outside the protection area.
Preferably, the audible and visual alarm, the deflation indicator light and the emergency start-stop button are electrically connected with the two bus communication interfaces.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the utility model, the fire control system and the video system are connected in series, so that the efficiency of personnel fire disaster treatment can be improved on the premise of not affecting the independent functions, the false operation probability of the fire control system can be effectively prevented, and meanwhile, the source tracing and analysis can be better performed on the accident cause through the video automatic capturing and recording images.
2. According to the utility model, the duty personnel can save the time of arriving at the scene or manually calling out the corresponding camera image to check the fire, and can find the fire in advance and perform treatment;
3. When the video system discovers that the fire-fighting system alarms by mistake or acts by mistake, the duty personnel can reset the fire-fighting system in time, so that economic loss caused by incorrect spraying is prevented;
4. The utility model can be used for conveniently analyzing and tracing accidents by capturing and recording images during linkage.
Drawings
Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a block diagram of a fire protection zone fire monitoring linkage system of the present utility model;
FIG. 2 is a diagram showing the effect of the field layout of the fire protection area fire monitoring linkage system according to the present utility model.
Reference numerals illustrate:
cam 6 of linkage controller 1
Temperature sensor 2 video background 7
Audible and visual alarm 8 of smoke sensor 3
Emergency start-stop button 9 of flame detector 4
Fire extinguishing device 5 deflation indicator lamp 10
Detailed Description
The present utility model will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the present utility model, but are not intended to limit the utility model in any way. It should be noted that variations and modifications could be made by those skilled in the art without departing from the inventive concept. These are all within the scope of the present utility model.
The utility model discloses a fire control monitoring linkage system of a fire protection area, which is shown by referring to FIG. 1 and comprises: the fire extinguishing device comprises a linkage controller 1, a fire detector, a fire extinguishing device 5, a camera 6 and a video background 7.
The linkage controller 1 comprises two bus communication interfaces, and the fire detector is electrically connected with the two bus communication interfaces; the linkage controller 1 comprises a starting output interface and a feedback input interface which are used for connecting the fire extinguishing device 5, and the fire extinguishing device 5 is respectively and electrically connected with the starting output interface and the feedback input interface; the linkage controller 1 comprises a linkage signal output interface, the camera 6 comprises an alarm input interface, and the alarm input interface is electrically connected with the linkage signal output interface; the video background 7 is electrically connected with the camera 6.
The linkage controller 1 meets the requirements of the related gas fire-extinguishing linkage controllers in GB 4717-2005 fire alarm linkage controller 1 and GB16806-2006 fire-extinguishing linkage controller 1, and has a logic programming function. Specifically, the first-level alarm (any detector alarm), the second-level alarm (two detectors or two types of detectors alarm simultaneously or fire extinguishing device 5 is started manually in an emergency) and the fire extinguishing device are subjected to logic and processing of the feedback signals, and any signal trigger of the three can output a passive switching value signal to an alarm input interface of the camera 6. The linkage controller 1 is provided with a starting output interface and a feedback input interface of the fire extinguishing device 5, wherein the starting is an active output interface and is normally opened and closed; the feedback is an active input interface, and is externally connected with a normally-on and off passive switching value. The linkage signal output interface of the linkage controller 1 outputs passive switching value (normally open or normally closed) and is connected with the alarm input interface of the camera 6. The normal on-off in this embodiment is: normally in an open circuit state, and the fire extinguishing device 5 is switched to a closed state after being started; the normally closed dynamic opening is as follows: normally in a closed state, and the fire extinguishing device 5 is switched to an open state after being started. The interface of the switching value signal comprises an active interface and a passive interface, wherein the active interface has voltage, the passive interface has no voltage, the active interface is externally connected with the passive interface of other equipment, and the voltage of the upper computer returns to the signal receiving port through a switch of the external equipment to form a signal loop.
The fire detector comprises a temperature-sensing sensor 2 for detecting the temperature of fire, a smoke-sensing sensor 3 for detecting the smoke of the fire and a flame detector 4 for detecting ultraviolet light rays with specific wave bands, wherein the temperature-sensing sensor 2, the smoke-sensing sensor 3 and the flame detector 4 are electrically connected with the linkage controller 1 by being connected in parallel on two buses.
The temperature-sensing sensor 2 meets the requirements of GB4716-2005 'Point-type temperature-sensing fire disaster detector', and is connected with a controller by adopting a nonpolar two-bus; the smoke sensor 3 meets the requirements of GB4715-2005 'Point-type smoke-sensing fire detector', and is connected with the linkage controller 1 by adopting a nonpolar two-bus; the flame detector 4 meets the requirements of GB12791-2006 Point type ultraviolet flame detector 4, and is connected with the linkage controller 1 by adopting a nonpolar two-bus; the number of the detectors is configured according to the area of the protection area, and the design specification of the automatic fire alarm system of GB50116-2013 needs to be met.
The extinguishing agent in the extinguishing device 5 is selected according to the requirement, and has the functions of electric starting and discharge feedback.
The camera 6 is provided with an alarm input active input interface and is connected with the passive switching value output of the linkage controller 1; the camera 6 is provided with a cradle head and can adjust the observation direction of the lens; the camera 6 is connected with the video background 7 through a network cable or light, and transmits video and alarm signals.
The video background 7 comprises 1 computer (or server) and management software, can check real-time images and alarms of each camera 6, can set and store video and snapshot images, can remotely control the camera 6 to observe the azimuth, can remotely set the configuration of the camera 6 including preset point steering, automatic inspection, popup, snapshot, video and the like, and can send alarm prompt sound after being connected with a sound box.
The fire detector, the fire extinguishing device 5 and the camera 6 are arranged in a protection area, the linkage controller 1 is arranged outside the protection area, and the video background 7 is arranged in a chamber of the linkage controller 1.
As described with reference to fig. 2, according to GB50116-2013, "design specifications for automatic fire alarm systems", 1 audible and visual alarm 8 is disposed in the protection area and outside the protection area, and 1 deflation indicator 10 and 1 emergency start-stop button 9 are additionally disposed outside the protection area; the devices are all connected with the two bus communication interfaces of the linkage controller 1 together through parallel connection and detectors. The linkage controller 1 sets logic as follows: the audible and visual alarm 8 in the protection area is triggered when the primary alarm is given, so that personnel are reminded of the fire condition; the audible and visual alarm 8 and the deflation indicator lamp 10 outside the protection area should be kept triggered in the secondary alarm and fire extinguishing stage, and the fire is extinguished in the reminding area, so that people do not approach; the personnel can start the fire extinguishing device 5 outside the protection area through the emergency start-stop button 9; the personnel can also stop the spraying of the fire extinguishing device 5 manually through the emergency start-stop button 9 in the spraying delay stage of the fire extinguishing device 5.
According to the utility model, the alarm signal of the fire protection system is given to the camera 6, the video background 7 is configured to perform preset point steering, automatic inspection, popup, snapshot, video popup and other automatic treatments on the fire protection signal, and by the utility model, the time of arriving at the scene or manually calling out the corresponding camera 6 image to check the fire condition can be saved, and the fire condition can be found and treated in advance; when the video system discovers that the fire-fighting system alarms by mistake or acts by mistake, the duty personnel can reset the fire-fighting system in time, so that economic loss caused by incorrect spraying is prevented; through the snap shots and recorded images during linkage, accident analysis and tracing are facilitated.
In the description of the present application, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.
The foregoing describes specific embodiments of the present utility model. It is to be understood that the utility model is not limited to the particular embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without affecting the spirit of the utility model. The embodiments of the utility model and the features of the embodiments may be combined with each other arbitrarily without conflict.
Claims (10)
1. A fire monitoring linkage system for a fire protection area, comprising: the fire extinguishing device comprises a linkage controller, a fire detector, a fire extinguishing device, a camera and a video background;
The linkage controller comprises two bus communication interfaces, and the fire detector is electrically connected with the two bus communication interfaces;
The linkage controller comprises a starting output interface and a feedback input interface of the fire extinguishing device, and the fire extinguishing device is respectively and electrically connected with the starting output interface and the feedback input interface;
The linkage controller comprises a linkage signal output interface, the camera comprises an alarm input interface, and the alarm input interface is electrically connected with the linkage signal output interface;
The video background is electrically connected with the camera.
2. The fire protection zone fire control monitoring linkage system according to claim 1, wherein the detector comprises a temperature sensing detector for detecting fire temperature, a smoke sensing detector for detecting fire smoke, and a flame detector for detecting ultraviolet light of a specific wave band, and the temperature sensing detector, the smoke sensing detector, and the flame detector are electrically connected with the linkage controller by being connected in parallel on two buses.
3. The fire protection zone fire control monitoring linkage system of claim 1, wherein the start output interface is a fire extinguishing device start signal output port, and the start output interface is a normally open and closed interface.
4. The fire protection zone fire control monitoring linkage system of claim 1, wherein the feedback input interface is a feedback signal input port after the fire extinguishing device is started, and the feedback input interface is externally connected with a normally-on and off passive switching value.
5. The fire protection zone fire control monitoring linkage system of claim 1, wherein the alarm input interface is an active interface, and the alarm input interface is electrically connected with a passive linkage signal output interface on the linkage controller.
6. The fire protection zone fire control monitoring linkage system of claim 5, wherein the linkage signal output interface outputs a passive switching value, and the linkage signal output interface is a normally-on and off interface or a normally-on and off interface.
7. The fire protection zone fire monitoring linkage system of claim 1, wherein the camera includes a pan-tilt for adjusting the orientation of the lens.
8. The fire protection zone fire monitoring linkage system of claim 1, wherein the detector, the fire extinguishing device and the camera are installed in the protection zone, the linkage controller is installed outside the protection zone, and the video background is arranged in the linkage controller room.
9. The fire protection zone fire control monitoring linkage system of claim 1, further comprising an audible and visual alarm, a deflation indicator light and an emergency start-stop button, wherein the audible and visual alarm is disposed inside and outside the protection zone, respectively, and the deflation indicator light and the emergency start-stop button are disposed outside the protection zone.
10. The fire protection zone fire monitoring linkage system of claim 9, wherein the audible and visual alarm, the deflation indicator light, and the emergency start-stop button are electrically connected to the two bus communication interfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322336981.4U CN220824434U (en) | 2023-08-29 | 2023-08-29 | Fire control linked system in fire protection area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322336981.4U CN220824434U (en) | 2023-08-29 | 2023-08-29 | Fire control linked system in fire protection area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220824434U true CN220824434U (en) | 2024-04-23 |
Family
ID=90726810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322336981.4U Active CN220824434U (en) | 2023-08-29 | 2023-08-29 | Fire control linked system in fire protection area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220824434U (en) |
-
2023
- 2023-08-29 CN CN202322336981.4U patent/CN220824434U/en active Active
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