CN111355874B

CN111355874B - Intelligent security protection monitoring device of building

Info

Publication number: CN111355874B
Application number: CN202010142357.9A
Authority: CN
Inventors: 吴会敏; 魏宏飞; 刘艳鹏; 王晓霞; 姜棣; 甘沛源
Original assignee: Henan Polytechnic Institute
Current assignee: Henan Polytechnic Institute
Priority date: 2020-03-04
Filing date: 2020-03-04
Publication date: 2021-06-08
Anticipated expiration: 2040-03-04
Also published as: CN111355874A

Abstract

The invention relates to an intelligent building security monitoring device which comprises a wall body, a monitoring mechanism, a smoke sensor and a loudspeaker, wherein a camera is arranged in the monitoring mechanism, a shell is arranged between the monitoring mechanism and the wall body, the smoke sensor and the loudspeaker are respectively connected to two side walls of the shell, a smoke dredging cavity, a water delivery cavity and a water-proof cavity are arranged in the shell, a plurality of smoke inlet holes are formed in the side walls of the smoke dredging cavity, a plurality of spraying holes are formed in the lower end face of the shell, the water delivery cavity is communicated with the spraying holes, and a rotating mechanism is arranged in the water-proof cavity. This intelligent security protection monitoring device of building not only carries out the picture control through the camera, can monitor the condition of a fire etc. in the building simultaneously, when the conflagration breaing out, can outwards dredge the smog of camera department, spray water simultaneously and put out a fire and protect the camera can not damage fast, can carry out certain understanding to the condition in the building through the camera, and the security is higher.

Description

Intelligent security protection monitoring device of building

Technical Field

The invention belongs to the technical field of security monitoring, and particularly relates to an intelligent security monitoring device for a building, which is high in safety.

Background

The security monitoring system is an independent and complete system which is formed by transmitting video signals in a closed loop by using optical fibers, coaxial cables or microwaves, and shooting, image display and recording. The system can reflect the monitored object in real time, vividly and truly, not only greatly prolongs the observation distance of human eyes, but also enlarges the functions of the human eyes, can replace manpower to carry out long-time monitoring in severe environment, enables people to see all the actual conditions of the monitored site, and records the actual conditions through a video recorder. Meanwhile, the alarm system device alarms illegal intrusion, generated alarm signals are input into the alarm host, and the alarm host triggers the monitoring system to record and record videos.

The front end completes the functions of shooting of analog videos, generation of detector alarm signals, control of a cradle head and a protective cover, alarm output and the like. The method mainly comprises the following steps: the device comprises a camera, a motorized zoom lens, an outdoor infrared correlation detector, a dual-monitoring detector, a temperature and humidity sensor, a holder, a protective cover, a decoder, a BSV liquid crystal splicing screen, a digital scanner, a warning lamp, a warning whistle and the like (the device service condition is configured according to the actual requirement of a user). The camera shoots the field condition through the built-in CCD and the auxiliary circuit to form an analog video electric signal which is transmitted through the coaxial cable. The electric zoom lens draws a shooting scene close and pushes the shooting scene far, and optical adjustment such as aperture and focusing is achieved. The temperature and humidity sensor can detect the temperature and humidity in the environment, thereby ensuring good internal physical environment. The holder and the protective cover provide a suitable working environment for the camera and the lens, and can realize the horizontal and vertical adjustment of the shooting angle. The decoder is the core equipment for controlling the holder and the lens, and the lens and the holder can be controlled by software through a microcomputer interface.

But present front end is many directly adopts the camera to carry out image acquisition, and camera department does not be provided with corresponding safety device, and in case when taking place calamity such as conflagration in the building, the camera shoots the picture and can receive the interference of smog, and the high temperature of fire and smog all can cause certain damage to the camera simultaneously, lead to the quick damage of camera, and can't carry out data acquisition to the real-time situation in the building.

Disclosure of Invention

The invention aims to solve the problems and provide an intelligent building security monitoring device which is simple in structure and reasonable in design.

The invention realizes the purpose through the following technical scheme:

an intelligent building security monitoring device comprises a wall body, a monitoring mechanism, a smoke sensor and a loudspeaker, wherein a camera is arranged in the monitoring mechanism, a shell is arranged between the monitoring mechanism and the wall body, the smoke sensor and the loudspeaker are respectively connected to two side walls of the shell, a smoke dredging cavity, a water conveying cavity and a water-proof cavity are arranged in the shell, a plurality of smoke inlet holes are formed in the side walls of the smoke dredging cavity, a plurality of spraying holes are formed in the lower end face of the shell, the water conveying cavity is communicated with the spraying holes, a rotating mechanism is arranged in the water-proof cavity, the lower end of the rotating mechanism is connected with a telescopic mechanism, and the lower end of the telescopic mechanism is connected with the monitoring mechanism;

the monitoring mechanism comprises a connecting shell, a rear sealing cover connected to the rear end of the connecting shell, a front sealing cover connected to the front end of the connecting shell, a transparent cover connected to the front sealing cover, a sealing ring connected to the front sealing cover, a fixing frame connected to the outer wall of the rear sealing cover, a through line hole arranged in the rear sealing cover and a mounting platform connected to the inner wall of the rear sealing cover, wherein the sealing ring is wrapped in the gap between the transparent cover and the front sealing cover.

As a further optimization scheme of the invention, the wall body is provided with a smoke dredging hole and a water delivery hole, the upper end of the wall body is connected with a smoke dredging pipeline and a water delivery pipe, one end of the smoke dredging pipeline is connected with the smoke dredging hole, and one end of the water delivery pipe is connected with the water delivery hole.

As a further optimization scheme of the invention, the smoke dredging cavity is communicated with the smoke dredging pipeline through the smoke dredging hole, and the water delivery cavity is communicated with the water delivery pipe through the water delivery hole.

As a further optimized solution of the present invention, the smoke evacuation conduit is in contact with the water delivery pipe.

As a further optimization scheme of the invention, the upper end of the waterproof chamber is connected with a circuit laying chamber, and the circuit laying chamber penetrates through the wall body.

As a further optimized solution of the present invention, the rotating mechanism includes a rotating motor, a worm connected to an output end of the rotating motor, a worm wheel meshed with the worm, and a rotating rod connected to a center of the worm wheel.

As a further optimization scheme of the invention, the telescopic mechanism comprises a motor, a fixed outer rod connected to the motor, a screw rod connected to the output end of the motor, a movable inner rod connected to the screw rod, a connecting rod connected to the lower end of the movable inner rod and a connecting block connected to the connecting rod, wherein the connecting block is connected to the fixed frame.

As a further optimized scheme of the invention, the other end of the smoke dredging pipeline is connected with a fan, the other end of the water conveying pipe is connected with a water pump, and the water conveying pipe is provided with a water pipe electromagnetic valve.

The invention has the beneficial effects that:

1) the security monitoring device is high in safety, when a fire disaster occurs in a building, a smoke sensor on the security monitoring device receives a signal and transmits the signal to the control center, the control center controls the fan and the water pipe electromagnetic valve to work, smoke shot by the camera is shielded and sucked into a smoke dredging pipeline from a smoke inlet and discharged to the outside, meanwhile, water in the water pipe is output to a water delivery hole, the monitoring mechanism is prevented from being burnt out by fire, a protection mechanism outside the camera can ensure that the camera is in a safe working state within a certain time, the camera can be prevented from being burnt out quickly or immersed by water to cause short circuit, the external can be helped to know the fire situation in the building within a certain time, and alarm sound can be sent out through the loudspeaker to remind people in the building to evacuate as soon as possible, and the safety is high;

2) the invention can control the height and angle of the monitoring mechanism to a certain extent, which is convenient for changing the shooting point and shooting from the best angle;

3) the smoke dredging pipeline is in contact with the water delivery pipe, so that high-temperature smoke can be cooled to a certain degree through water;

4) the invention has simple structure, high stability, reasonable design and convenient realization.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic diagram of the architecture of the monitoring mechanism of the present invention;

FIG. 3 is a schematic structural view of the telescoping mechanism of the present invention;

FIG. 4 is a schematic view of the construction of the rotating mechanism of the present invention;

FIG. 5 is a view of the monitoring mechanism of the present invention in cooperation with a telescoping mechanism;

FIG. 6 is a rear view of the monitoring mechanism of the present invention;

fig. 7 is a block diagram of the invention.

In the figure: 1. a housing; 101. a smoke-unblocking chamber; 102. a smoke inlet hole; 103. a water delivery chamber; 104. a spray orifice; 105. a water-isolated chamber; 106. a circuit-laying chamber; 2. a monitoring mechanism; 201. a seal ring; 202. a transparent cover; 203. a front cover; 204. a connecting shell; 205. an installation table; 206. sealing the cover; 207. a through hole; 208. a fixed mount; 3. a telescoping mechanism; 301. a motor; 302. moving the inner rod; 303. fixing the outer rod; 304. a screw rod; 305. a connecting rod; 306. connecting blocks; 4. a rotating mechanism; 401. a worm; 402. rotating the rod; 403. a worm gear; 5. a smoke sensor; 6. a speaker; 7. a wall body; 701. a smoke evacuation hole; 702. a water delivery hole; 8. smoke dredging the pipeline; 9. a water delivery pipe.

Detailed Description

The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.

Example 1

As shown in fig. 1-6, an intelligent security monitoring device for a building comprises a wall 7, a monitoring mechanism 2, a smoke sensor 5 and a speaker 6, wherein a camera is arranged in the monitoring mechanism 2, a housing 1 is arranged between the monitoring mechanism 2 and the wall 7, the smoke sensor 5 and the speaker 6 are respectively connected to two side walls of the housing 1, a smoke dredging chamber 101, a water delivery chamber 103 and a water-proof chamber 105 are arranged in the housing 1, a plurality of smoke inlet holes 102 are arranged on the side wall of the smoke dredging chamber 101, a plurality of spraying holes 104 are arranged on the lower end surface of the housing 1, the water delivery chamber 103 is communicated with the spraying holes 104, a rotating mechanism 4 is arranged in the water-proof chamber 105, the lower end of the rotating mechanism 4 is connected with a telescopic mechanism 3, and the lower end of the telescopic mechanism 3 is connected with the monitoring mechanism;

the monitoring mechanism 2 comprises a connecting shell 204, a rear cover 206 connected to the rear end of the connecting shell 204, a front cover 203 connected to the front end of the connecting shell 204, a transparent cover 202 connected to the front cover 203, a sealing ring 201 connected to the front cover 203, a fixing frame 208 connected to the outer wall of the rear cover 206, a through hole 207 arranged on the rear cover 206 and a mounting table 205 connected to the inner wall of the rear cover 206, wherein the sealing ring 201 is wrapped at a gap between the transparent cover 202 and the front cover 203, so that the camera can be ensured to be in a safe working state within a certain time, and the camera can be prevented from being quickly burnt or being immersed by water to cause short circuit;

a smoke dredging hole 701 and a water delivery hole 702 are arranged on the wall body 7, the upper end of the wall body 7 is connected with a smoke dredging pipeline 8 and a water delivery pipe 9, one end of the smoke dredging pipeline 8 is connected with the smoke dredging hole 701, and one end of the water delivery pipe 9 is connected with the water delivery hole 702; the smoke dredging cavity 101 is communicated with the smoke dredging pipeline 8 through a smoke dredging hole 701, and the water delivery cavity 103 is communicated with the water delivery pipe 9 through a water delivery hole 702;

the smoke dredging pipeline 8 is contacted with the water delivery pipe 9, so that high-temperature smoke can be cooled to a certain degree through water;

the upper end of the waterproof chamber 105 is connected with a circuit laying chamber 106, and the circuit laying chamber 106 penetrates through the wall 7 and can protect lines such as electric wires and data lines to a certain extent;

the rotating mechanism 4 comprises a rotating motor, a worm 401 connected to the output end of the rotating motor, a worm wheel 403 meshed with the worm 401 and a rotating rod 402 connected to the center of the worm wheel 403, when the angle is adjusted, the rotating motor can be controlled to work, the worm 401 is driven to rotate, the worm 401 drives the worm wheel 403 to rotate and drives the rotating rod 402 to rotate, and the rotating rod 402 drives the telescoping mechanism 3 and the monitoring mechanism 2 to rotate in the same direction after rotating;

the telescoping mechanism 3 comprises a motor 301, a fixed outer rod 303 connected to the motor 301, a screw rod 304 connected to the output end of the motor 301, a movable inner rod 302 connected to the screw rod 304, a connecting rod 305 connected to the lower end of the movable inner rod 302 and a connecting block 306 connected to the connecting rod 305, wherein the connecting block 306 is connected to the fixing frame 208, when the height of the monitoring mechanism 2 is adjusted, the motor 301 drives the screw rod 304 to rotate, the movable inner rod 302 is in threaded connection with the screw rod 304, and the movable inner rod 302 is limited in the fixed outer rod 303 and cannot rotate, so that the screw rod 304 drives the movable inner rod 302 to move up and down after rotating and drives the monitoring mechanism 2 to move in the same direction along;

the other end of the smoke dredging pipeline 8 is connected with a fan, the other end of the water conveying pipe 9 is connected with a water pump, a water pipe electromagnetic valve is arranged on the water conveying pipe 9, the fan generates air pressure, and the water pipe electromagnetic valve controls water flow in the water conveying pipe 9;

as shown in fig. 7, when a fire occurs in a building, the smoke sensor 5 on the intrinsically safe monitoring device receives a signal and transmits the signal to the control center, the control center controls the fan and the water pipe solenoid valve to operate, smoke shot by the shielding camera is sucked into the smoke dredging pipeline 8 from the smoke inlet 102 and is discharged to the outside, meanwhile, water in the water pipe 9 is output to the water delivery hole 702 to prevent the monitoring mechanism 2 from being burnt out by fire, and the protection mechanism outside the camera can ensure that the camera is in a safe operating state within a certain time, can prevent the camera from being burnt out quickly or being soaked by water to cause short circuit, can help the outside to know the fire situation in the building within a certain time, and can send out an alarm sound through the speaker 6 to remind people in the building to evacuate as soon as possible, and has high safety, wherein the control center and the smoke sensor 5, The speaker 6, the water pipe solenoid valve, the fan, and the motor are all prior art, and their models will not be described in detail herein.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.

Claims

1. The utility model provides a building intelligent security protection monitoring device, includes wall body (7), monitoring mechanism (2), smoke transducer (5) and speaker (6), be equipped with the camera in monitoring mechanism (2), its characterized in that: the monitoring device is characterized in that a shell (1) is arranged between the monitoring mechanism (2) and the wall body (7), the smoke sensor (5) and the loudspeaker (6) are respectively connected onto two side walls of the shell (1), a smoke dredging cavity (101), a water delivery cavity (103) and a water-resisting cavity (105) are arranged in the shell (1), a plurality of smoke inlet holes (102) are formed in the side wall of the smoke dredging cavity (101), a plurality of spraying holes (104) are formed in the lower end face of the shell (1), the water delivery cavity (103) is communicated with the spraying holes (104), a rotating mechanism (4) is arranged in the water-resisting cavity (105), the lower end of the rotating mechanism (4) is connected with a telescopic mechanism (3), and the lower end of the telescopic mechanism (3) is connected with the monitoring mechanism (2);

the monitoring mechanism (2) comprises a connecting shell (204), a rear sealing cover (206) connected to the rear end of the connecting shell (204), a front sealing cover (203) connected to the front end of the connecting shell (204), a transparent cover (202) connected to the front sealing cover (203), a sealing ring (201) connected to the front sealing cover (203), a fixing frame (208) connected to the outer wall of the rear sealing cover (206), a through line hole (207) formed in the rear sealing cover (206) and a mounting table (205) connected to the inner wall of the rear sealing cover (206), wherein the sealing ring (201) is wrapped in a gap between the transparent cover (202) and the front sealing cover (203);

a smoke dredging hole (701) and a water delivery hole (702) are formed in the wall body (7), a smoke dredging pipeline (8) and a water delivery pipe (9) are connected to the upper end of the wall body (7), one end of the smoke dredging pipeline (8) is connected to the smoke dredging hole (701), and one end of the water delivery pipe (9) is connected to the water delivery hole (702);

the smoke dredging cavity (101) is communicated with the smoke dredging pipeline (8) through a smoke dredging hole (701), and the water delivery cavity (103) is communicated with the water delivery pipe (9) through a water delivery hole (702);

the smoke dredging pipeline (8) is in contact with the water delivery pipe (9).

2. The intelligent security monitoring device for buildings according to claim 1, characterized in that: the upper end of the waterproof chamber (105) is connected with a circuit laying chamber (106), and the circuit laying chamber (106) penetrates through the wall body (7).

3. The intelligent security monitoring device for buildings according to claim 1, characterized in that: the rotating mechanism (4) comprises a rotating motor, a worm (401) connected to the output end of the rotating motor, a worm wheel (403) meshed with the worm (401), and a rotating rod (402) connected to the center of the worm wheel (403).

4. The intelligent security monitoring device for buildings according to claim 1, characterized in that: telescopic machanism (3) include motor (301), connect fixed outer pole (303) on motor (301), connect lead screw (304) on motor (301) output, connect pole (302) in the removal on lead screw (304), connect connecting rod (305) and connecting block (306) of connecting on connecting rod (305) of pole (302) lower extreme in the removal, connecting block (306) are connected on mount (208).

5. The intelligent security monitoring device for buildings according to claim 1, characterized in that: the other end of the smoke dredging pipeline (8) is connected with a fan, the other end of the water conveying pipe (9) is connected with a water pump, and a water pipe electromagnetic valve is arranged on the water conveying pipe (9).