CN221327163U - Composite explosion-proof image type intelligent fire detector - Google Patents

Composite explosion-proof image type intelligent fire detector Download PDF

Info

Publication number
CN221327163U
CN221327163U CN202322997239.8U CN202322997239U CN221327163U CN 221327163 U CN221327163 U CN 221327163U CN 202322997239 U CN202322997239 U CN 202322997239U CN 221327163 U CN221327163 U CN 221327163U
Authority
CN
China
Prior art keywords
explosion
proof
motor
block
plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202322997239.8U
Other languages
Chinese (zh)
Inventor
刘雷
李志刚
田长河
王野
王闯
徐进
宋彦刚
王红梅
刘龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Power Investment Jinzhou Port Co ltd
Original Assignee
China Power Investment Jinzhou Port Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Power Investment Jinzhou Port Co ltd filed Critical China Power Investment Jinzhou Port Co ltd
Priority to CN202322997239.8U priority Critical patent/CN221327163U/en
Application granted granted Critical
Publication of CN221327163U publication Critical patent/CN221327163U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Fire-Detection Mechanisms (AREA)

Abstract

The utility model relates to the technical field of fire detectors, in particular to a composite explosion-proof image type intelligent fire detector which comprises an explosion-proof shell and an intelligent photographing mechanism, wherein the intelligent photographing mechanism is arranged on one side of the surface of the explosion-proof shell. This compound explosion-proof image type intelligent fire detector, through the setting of mechanism of shooing of intelligence, when the circumstances such as smog light appear in the room, third induction controller can control the gomphosis in the inside first motor start of third draw-in groove and rotate, the one end of first motor runs through the backup pad and drives first rotatory piece rotation, the one end of first rotatory piece drives the explosion-proof shell and rotates, simultaneously second induction controller control second motor starts and rotates, then the one end of second motor runs through the backup pad and drives the rotation of second rotatory piece, the one end of second rotatory piece drives the rotation of explosion-proof shell, when rotating certain position, the gomphosis is taken a picture and is uploaded on the online cell-phone to smog light source at the inside high definition explosion-proof camera of fixed slot.

Description

Composite explosion-proof image type intelligent fire detector
Technical Field
The utility model relates to the technical field related to fire detectors, in particular to a composite explosion-proof image type intelligent fire detector.
Background
The fire detector is a fire-fighting automatic fire alarm system, and is used for detecting fire on site, and is a sensing organ of the system, and its function is to monitor whether fire is occurring in the environment, and once the fire is present, the fire detector converts the characteristic physical quantity of fire, such as temperature, smoke, gas and radiation intensity, etc. into electric signal, and immediately acts to send alarm signal to fire alarm controller, and the fire detector housing is made of explosion-proof material, and at the same time, it is necessary to add something for image detection on the surface of the fire detector, so that a composite explosion-proof image type intelligent fire detector is especially needed.
However, most of the existing composite explosion-proof image type intelligent fire detectors are fixed on the surface of a wall body and cannot move rotationally, visual angle blind areas are prone to occur, when fire hazards occur in the visual angle blind areas, specific conditions inside a house cannot be timely and clearly known, if disaster-stricken personnel exist inside the house, people are prone to being blindly rescued when rescue is conducted on the disaster-stricken personnel, and accordingly personnel injury is caused.
Disclosure of utility model
The utility model aims to provide a composite explosion-proof image type intelligent fire detector, which aims to solve the problems that most of the existing composite explosion-proof image type intelligent fire detectors provided in the background art are fixed on the surface of a wall body and cannot move rotationally, visual angle blind areas are easy to appear, when fire hidden danger occurs in the visual angle blind areas, specific conditions in a house cannot be timely and clearly known, if disaster-stricken personnel exist in the house, people are easy to rescue blindly when rescue the disaster-stricken personnel, and injury is caused.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the composite explosion-proof image type intelligent fire disaster detector comprises an explosion-proof shell and an intelligent photographing mechanism, wherein an air inlet hole is formed in one side of the surface of the explosion-proof shell, an alarm mechanism is arranged in the explosion-proof shell, the intelligent photographing mechanism is arranged on one side of the surface of the explosion-proof shell, and an explosion-proof plate is connected to one side of the surface of the explosion-proof shell;
The intelligent photographing mechanism comprises a first rotating block, a second rotating block, a fixed groove, a high-definition anti-explosion camera, an infrared camera, a first motor, a second induction controller, a third induction controller, a supporting plate, a supporting block and a third clamping groove, wherein the first rotating block is connected to one side of the surface of the anti-explosion shell, the second rotating block is connected to one side of the surface of the anti-explosion shell, the fixed groove is formed in one side of the inner portion of the anti-explosion plate, the high-definition anti-explosion camera is mounted on one side of the surface of the anti-explosion plate, the infrared camera is mounted on one side of the surface of the anti-explosion plate, one end of the first rotating block is connected with the first motor, one end of the second rotating block is connected with the second motor, one side of the surface of the second motor is connected with the third induction controller, one end of the first motor penetrates through the supporting plate, one side of the surface of the supporting plate is fixedly connected with the supporting block, and the third clamping groove is formed in the inner portion of the supporting block.
Preferably, the high-definition anti-explosion camera is embedded in a fixed groove formed in one side of the inside of the anti-explosion plate, and the support plate is provided with two groups.
Preferably, the first motor is embedded in a third clamping groove formed in the supporting block, two groups of supporting blocks are arranged on the supporting block, and two groups of third clamping grooves are formed in the third clamping groove.
Preferably, the first rotating block is a C-shaped block, and the second rotating block is an L-shaped block.
Preferably, the alarm mechanism comprises a first clamping groove, an alarm scintillator, a first induction controller, a fixed block, a sound amplifying hole, a second clamping groove, an alarm loudspeaker and a photoelectric smoke sensor, wherein the first clamping groove is formed in one side of the surface of the explosion-proof shell, the alarm scintillator is installed on one side of the surface of the explosion-proof shell, the first induction controller is connected to one side of the inside of the explosion-proof shell, the fixed block is connected to one side of the inside of the explosion-proof shell, the sound amplifying hole is formed in the inside of the explosion-proof plate, the second clamping groove is formed in the inside of the explosion-proof plate, the alarm loudspeaker is installed in the inside of the explosion-proof plate, and the photoelectric smoke sensor is connected to the inside of the fixed block.
Preferably, the first induction controller is embedded in a first clamping groove formed in one side of the surface of the explosion-proof housing, and the alarm loudspeaker is embedded in a second clamping groove formed in the inner part of the explosion-proof plate.
Preferably, six groups of sound amplifying holes are formed, and the fixing block is of a hollow structure.
Compared with the prior art, the utility model has the beneficial effects that: this compound explosion-proof image type intelligent fire detector, through first rotatory piece, the second rotatory piece, the fixed slot, high definition anti-explosion camera, infrared camera, first motor, the second motor, second induction controller, third induction controller, the backup pad, supporting shoe and third draw-in groove set up, when the circumstances such as smog flare appear in the room, first motor gomphosis is in the inside third draw-in groove of supporting shoe, first third induction controller can control the gomphosis at the inside first motor start of third draw-in groove and rotate, then the one end of first motor runs through the backup pad and drives first rotatory piece rotatory, the one end of first rotatory piece drives the explosion-proof housing and rotates, then the one end of second motor runs through the backup pad and drives the rotatory piece of second, the one end of second rotatory piece drives the explosion-proof housing and rotate, when rotating certain position, explosion-proof housing surface one side connected explosion-proof plate aims at the flare source, explosion-proof plate surface mounting's infrared camera can scan smog flare, at the inside first motor start and rotate at the third draw-in groove, then the one end runs through the backup pad and drives first rotatory piece of rotatory, the first motor is rotatory, the one end drive first motor is rotatory, the first motor is driven first rotary drive, then the first rotary drive, and the first drive fan is rotated, and the fan is carried out, and can be avoided to the fire, and further be damaged to the fire.
Drawings
FIG. 1 is a schematic diagram of a side view of the present utility model;
FIG. 2 is a schematic diagram of the intelligent shooting mechanism of the present utility model;
FIG. 3 is an exploded view of the intelligent shooting mechanism of the present utility model;
FIG. 4 is a schematic diagram of the alarm mechanism according to the present utility model.
In the figure: 1. an explosion-proof housing; 2. an air inlet hole; 3. an alarm mechanism; 301. a first clamping groove; 302. an alarm scintillator; 303. a first induction controller; 304. a fixed block; 305. a sound amplifying hole; 306. a second clamping groove; 307. an alarm speaker; 308. a photo-induced smoke sensor; 4. an intelligent photographing mechanism; 401. a first rotating block; 402. a second rotating block; 403. a fixing groove; 404. high-definition explosion-proof camera; 405. an infrared camera; 406. a first motor; 407. a second motor; 408. a third induction controller; 410. a support plate; 411. a support block; 412. a third clamping groove; 5. an explosion-proof plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a compound explosion-proof image type intelligent fire detector, includes explosion-proof housing 1 and intelligent mechanism 4 of shooing, and air inlet hole 2 has been seted up to explosion-proof housing 1's surface one side, and explosion-proof housing 1's inside is provided with alarm mechanism 3, and explosion-proof housing 1's surface one side is provided with intelligent mechanism 4 of shooing, and explosion-proof housing 1's surface one side is connected with explosion-proof board 5;
The intelligent photographing mechanism 4 comprises a first rotating block 401, a second rotating block 402, a fixed slot 403, a high-definition anti-explosion camera 404, an infrared camera 405, a first motor 406, a second motor 407, a second induction controller 408, a third induction controller 409, a supporting plate 410, a supporting block 411 and a third clamping slot 412, wherein one side of the surface of the anti-explosion shell 1 is connected with the first rotating block 401, one side of the surface of the anti-explosion shell 1 is connected with the second rotating block 402, the fixed slot 403 is arranged at one side of the inner part of the anti-explosion plate 5, the high-definition anti-explosion camera 404 is arranged at one side of the surface of the anti-explosion plate 5, one end of the first rotating block 401 is connected with the first motor 406, one end of the second rotating block 402 is connected with the second motor 407, one side of the second motor 407 is connected with the second induction controller 408, one side of the surface of the first motor 406 is connected with the third induction controller 409, one end of the first motor 406 penetrates through the supporting plate 410, one side of the surface of the supporting plate 410 is fixedly connected with the supporting block 411, one side of the supporting block 412 is provided with the second rotating block 402, one end 412 inside the supporting block is internally provided with the first motor 412, the first motor 412 penetrates through the first motor 412 to the first motor 406, and penetrates through the first motor 408 to the first motor 408, and then the first motor is driven by the first motor 401 to rotate, and the first motor is driven to rotate the first motor 401, and the first motor is driven to rotate, the first motor is driven to rotate the first motor 401, the first motor is driven to rotate the first rotating block 401, the first rotating block 401 and the first rotating block 1 rotates and the first rotating block 401, the first rotating block rotates and the first rotating block 1, the first rotating block rotates and the first supporting block has a certain device is driven to rotate and the first rotating block and rotates the first supporting block and rotates, and the first supporting block and rotates, the explosion-proof board 5 that explosion-proof housing 1 surface one side was connected aim at the flare-light smog source, explosion-proof board 5 surface mounting's infrared camera 405 can scan analysis to the smog flare-light, and the gomphosis is at the inside high definition explosion-proof camera 404 of fixed slot 403 simultaneously is photographed the flare-light source and is uploaded to on-line cell-phone, prevents the condition of misinformation, if the conflagration has occurred, and high definition explosion-proof camera 404 can take a photograph simultaneously and send the latest condition, is favorable to fire fighter further to put out a fire, avoids causing personnel injury.
Further, the high-definition anti-explosion camera 404 is embedded in the fixed slot 403 formed in one side of the inner part of the anti-explosion plate 5, two groups of support plates 410 are arranged, when the anti-explosion plate is used, the high-definition anti-explosion camera 404 photographs a smoke and fire light source and uploads the smoke and fire light source to an online mobile phone, people can see the scene clearly in time and know whether fire disaster exists, if the fire disaster occurs, the high-definition anti-explosion camera 404 photographs and sends the latest situation at the same time, further fire extinguishing is facilitated for the people, and injury of the people is avoided.
Further, the first motor 406 is embedded in the third clamping groove 412 formed in the supporting block 411, two groups of supporting blocks 411 are arranged, two groups of third clamping grooves 412 are arranged, and when the anti-explosion device is used, the first motor 406 can drive the first rotating block 401 to rotate, the subsequent first rotating block 401 can conveniently drive the anti-explosion shell 1 to rotate, and the supporting block 411 can support the first motor 406 through the arrangement of the first motor 406 and the supporting block 411.
Further, the first rotary block 401 is a C-shaped block, the second rotary block 402 is an L-shaped block, the first rotary block 401 can drive the explosion-proof housing 1 to rotate under the driving of the first motor 406 through the arrangement of the first rotary block 401 and the second rotary block 402, the second rotary block 402 can drive the explosion-proof housing 1 to rotate under the driving of the second motor 407, so that the subsequent explosion-proof plate 5 is conveniently aligned with a fire-light smoke source, and the infrared camera 405 arranged on the surface of the explosion-proof plate 5 can scan and analyze the fire-light smoke.
Further, the alarm mechanism 3 comprises a first clamping groove 301, an alarm scintillator 302, a first induction controller 303, a fixed block 304, a sound amplifying hole 305, a second clamping groove 306, an alarm loudspeaker 307 and a photoelectric smoke sensor 308, wherein the first clamping groove 301 is formed on one side of the surface of the explosion-proof housing 1, the alarm scintillator 302 is arranged on one side of the surface of the explosion-proof housing 1, the first induction controller 303 is connected on one side of the interior of the explosion-proof housing 1, the fixed block 304 is connected on one side of the interior of the explosion-proof housing 1, the sound amplifying hole 305 is formed in the interior of the explosion-proof plate 5, the second clamping groove 306 is formed in the interior of the explosion-proof plate 5, the alarm loudspeaker 307 is arranged in the interior of the explosion-proof plate 5, the photoelectric smoke sensor 308 is connected in the interior of the fixed block 304, and the sound amplifying hole 305, the second clamping groove 306, the alarm loudspeaker 307 and the photoelectric smoke sensor 308 are arranged through the first clamping groove 301, the alarm scintillator 302, the first induction controller 303, the fixed block 304, when the smoke detector is used, when smoke appears in a room and enters the explosion-proof housing 1 through the air inlet hole 2, the smoke can be sensed by the photoelectric smoke sensor 308 in the fixed block 304, when the smoke concentration reaches a certain threshold value, the photoelectric smoke sensor 308 sends out an electric signal to the first sensing controller 303 embedded in the first clamping groove 301, the first sensing controller 303 sends out an instruction to the alarm scintillator 302 and the alarm loudspeaker 307 after receiving the signal, at the moment, the alarm scintillator 302 starts to continuously flash a red light, the alarm loudspeaker 307 embedded in the second clamping groove 306 starts to send out a harsher alarm sound, and meanwhile, the sound amplifying hole 305 formed in the explosion-proof plate 5 well enables the sound sent by the alarm loudspeaker 307 to be transmitted out.
Further, the first induction controller 303 is embedded in the first clamping groove 301 formed in one side of the surface of the explosion-proof housing 1, the alarm speaker 307 is embedded in the second clamping groove 306 formed in the interior of the explosion-proof plate 5, and when the explosion-proof housing is used, the first induction controller 303 can send instructions to the alarm scintillator 302 and the alarm speaker 307 and enable the alarm scintillator and the alarm speaker 307 to perform subsequent operations, and the alarm speaker 307 sends out a pungent alarm sound, so that people nearby can be better reminded of dangerous situations.
Further, six groups of sound amplifying holes 305 are formed, the fixing block 304 is of a hollow structure, and through the arrangement of the sound amplifying holes 305, when the anti-explosion device is used, the alarm loudspeaker 307 can be prevented from being influenced by the anti-explosion shell 1 and the anti-explosion plate 5 by the sound amplifying holes 305, and alarm sounds sent by the alarm loudspeaker 307 can be better transmitted.
Working principle: firstly, the whole explosion-proof housing 1 is installed, when smoke appears in a room and enters the explosion-proof housing 1 through the air inlet holes 2, the smoke can be sensed by the photoelectric smoke sensor 308 in the fixed block 304, when the smoke concentration reaches a certain threshold value, the photoelectric smoke sensor 308 sends an electric signal to the first sensing controller 303 embedded in the first clamping groove 301, the first sensing controller 303 receives the signal and then sends an instruction to the alarm scintillator 302 and the alarm loudspeaker 307, at the moment, the alarm scintillator 302 starts to continuously flash a red light, the alarm loudspeaker 307 embedded in the second clamping groove 306 starts to send a pungent alarm sound, meanwhile, the sound sent by the alarm loudspeaker 307 is better transmitted through the sound amplifying holes 305 formed in the explosion-proof plate 5, when smoke and fire light appear in the room, the first motor 406 is embedded in the third clamping groove 412 in the supporting block 411, firstly, the third induction controller 409 controls the first motor 406 embedded in the third clamping groove 412 to start and rotate, then one end of the first motor 406 penetrates through the supporting plate 410 to drive the first rotating block 401 to rotate, one end of the first rotating block 410 drives the explosion-proof housing 1 to rotate, meanwhile, the second induction controller 408 controls the second motor 407 to start and rotate, then one end of the second motor 407 penetrates through the supporting plate 401 to drive the second rotating block 402 to rotate, one end of the second rotating block 402 drives the explosion-proof housing 1 to rotate, when rotating a certain position, the explosion-proof plate 5 connected to one side of the surface of the explosion-proof housing 1 aligns with a fire source, the infrared camera 405 arranged on the surface of the explosion-proof plate 5 scans and analyzes smoke and fire light, meanwhile, the high-definition explosion-proof camera 404 embedded in the fixing groove 403 photographs the smoke and fire light source and uploads the smoke and fire light source to an on-line mobile phone, thus, the composite explosion-proof image type intelligent fire detector is completed.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a compound explosion-proof image formula intelligent fire detector, includes explosion-proof housing (1) and intelligence mechanism (4) of shooing, its characterized in that: an air inlet hole (2) is formed in one side of the surface of the explosion-proof housing (1), an alarm mechanism (3) is arranged in the explosion-proof housing (1), an intelligent photographing mechanism (4) is arranged on one side of the surface of the explosion-proof housing (1), and an explosion-proof plate (5) is connected to one side of the surface of the explosion-proof housing (1);
The intelligent photographing mechanism (4) comprises a first rotating block (401), a second rotating block (402), a fixed slot (403), a high-definition anti-explosion camera (404), an infrared camera (405), a first motor (406), a second motor (407), a second induction controller (408), a third induction controller (409), a supporting plate (410), a supporting block (411) and a third clamping slot (412), wherein one side of the surface of the anti-explosion shell (1) is connected with the first rotating block (401), one side of the surface of the anti-explosion shell (1) is connected with the second rotating block (402), one side of the surface of the anti-explosion plate (5) is provided with the fixed slot (403), one side of the surface of the anti-explosion plate (5) is provided with the high-definition anti-explosion camera (404), one side of the surface of the anti-explosion plate (5) is provided with the infrared camera (405), one end of the first rotating block (401) is connected with the first motor (406), one end of the second rotating block (402) is connected with the second motor (407), one side of the surface of the second motor (407) is connected with the first motor (406), one side of the first motor (406) is connected with the first end (406), a supporting block (411) is fixedly connected to one side of the surface of the supporting plate (410), and a third clamping groove (412) is formed in the supporting block (411).
2. A composite explosion-proof image type intelligent fire detector according to claim 1, wherein: the high-definition anti-explosion camera (404) is embedded in a fixed groove (403) formed in one side of the inside of the anti-explosion plate (5), and two groups of support plates (410) are arranged.
3. A composite explosion-proof image type intelligent fire detector according to claim 1, wherein: the first motor (406) is embedded in a third clamping groove (412) formed in the supporting block (411), two groups of supporting blocks (411) are arranged, and two groups of third clamping grooves (412) are formed.
4. A composite explosion-proof image type intelligent fire detector according to claim 1, wherein: the first rotating block (401) is a C-shaped block, and the second rotating block (402) is an L-shaped block.
5. A composite explosion-proof image type intelligent fire detector according to claim 1, wherein: alarm mechanism (3) are including first draw-in groove (301), warning scintillator (302), first induction controller (303), fixed block (304), megaphone hole (305), second draw-in groove (306), warning speaker (307) and photoelectric sensing smoke sensor (308), first draw-in groove (301) have been seted up on one side of the surface of explosion-proof housing (1), warning scintillator (302) are installed on one side of the surface of explosion-proof housing (1), inside one side of explosion-proof housing (1) is connected with first induction controller (303), inside one side of explosion-proof housing (1) is connected with fixed block (304), megaphone hole (305) have been seted up to the inside of explosion-proof plate (5), second draw-in groove (306) have been seted up to the inside of explosion-proof plate (5), internally mounted of explosion-proof plate (5) has warning speaker (307), the internal connection of fixed block (304) has photoelectric sensing smoke sensor (308).
6. A composite explosion-proof image type intelligent fire detector according to claim 5, wherein: the first induction controller (303) is embedded in a first clamping groove (301) formed in one side of the surface of the explosion-proof housing (1), and the alarm loudspeaker (307) is embedded in a second clamping groove (306) formed in the explosion-proof plate (5).
7. A composite explosion-proof image type intelligent fire detector according to claim 5, wherein: six groups of sound amplifying holes (305) are formed, and the fixing block (304) is of a hollow structure.
CN202322997239.8U 2023-11-06 2023-11-06 Composite explosion-proof image type intelligent fire detector Active CN221327163U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322997239.8U CN221327163U (en) 2023-11-06 2023-11-06 Composite explosion-proof image type intelligent fire detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322997239.8U CN221327163U (en) 2023-11-06 2023-11-06 Composite explosion-proof image type intelligent fire detector

Publications (1)

Publication Number Publication Date
CN221327163U true CN221327163U (en) 2024-07-12

Family

ID=91806094

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322997239.8U Active CN221327163U (en) 2023-11-06 2023-11-06 Composite explosion-proof image type intelligent fire detector

Country Status (1)

Country Link
CN (1) CN221327163U (en)

Similar Documents

Publication Publication Date Title
CN210348725U (en) Video monitoring and fire alarm linkage system
CN212782246U (en) A fireworks recognition system based on artificial intelligence
CN112255957A (en) Fire control security protection camera monitored control system
CN221327163U (en) Composite explosion-proof image type intelligent fire detector
CN109767582A (en) LoRa-based wireless sound and light alarm
CN214796135U (en) Multifunctional fire alarm device based on Internet of things technology
CN213483067U (en) Smoke detector capable of monitoring and automatically alarming in real time
CN113573026A (en) A building security monitoring system with multiple monitoring points
CN108665671A (en) Infrastructure management company's smoke pipe fire alarm system
CN218918222U (en) Multifunctional smoke ball bubble integrating smoke sensing and camera shooting
CN218301508U (en) Linkage system of video monitoring and fire alarm
CN216053240U (en) Fire-fighting detection equipment and control platform based on artificial intelligence
CN113781737B (en) Fire detection device
CN214896896U (en) A remote security management device
CN119785515B (en) Internet of things equipment based on intelligent fire control
CN219456935U (en) A Smoke Detector with Image Monitoring Function
CN107862825A (en) For the smoke alarm in office building corridor
CN219303118U (en) Intelligent fire alarm
CN118351635B (en) A method, system and storage medium for starting control of a target device
CN216249482U (en) High-precision smoke alarm device for fire control detection
CN113327391A (en) Fire re-check snapshot device of automatic fire-fighting smoke-sensing and temperature-sensing detector
CN221175555U (en) Data acquisition device for house security inspection
CN222281337U (en) Remote monitoring electric fire detector
CN222014832U (en) BIM-based fire alarm device for building construction
CN220286931U (en) An automatic fire alarm equipment

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant