CN212541536U

CN212541536U - Fire rescue alarm system based on Internet of things

Info

Publication number: CN212541536U
Application number: CN202021191365.4U
Authority: CN
Inventors: 杨松
Original assignee: Jiangsu Longyang Fire Technology Co ltd
Current assignee: Jiangsu Longyang Fire Technology Co ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-02-12
Anticipated expiration: 2030-06-24

Abstract

The utility model discloses a fire rescue alarm system based on the Internet of things, which comprises a mounting seat, wherein the lower end of the mounting seat is provided with a protective cover, the middle part in the mounting seat is provided with a stand column, the lower side of the stand column is rotatably connected with a connecting shaft, one end of the connecting shaft is hinged with a camera through the connecting arm and a rotating shaft, an angle adjusting mechanism is arranged between the connecting shaft and the stand column, the mounting seat is internally provided with a smoke alarm, a central processing unit, a wireless transmitting module and a memory, the outer side of the mounting seat is provided with a temperature sensor, a smoke sensor and an infrared thermal imager, the utility model can distinguish the peripheral heat source through the infrared thermal imager, select the high heat source area with fire, then adjust the level of the camera through the angle adjusting mechanism, use the angle to turn to the high heat source area, take pictures, and then, making accurate judgment and carrying out fire-fighting treatment in time.

Description

Fire rescue alarm system based on Internet of things

Technical Field

The utility model relates to a fire alarm technical field specifically is a fire rescue alarm system based on thing networking.

Background

With the rapid development of national economy in China, modern office buildings, high-grade civil houses, hotels and restaurants, commercial buildings, industrial plants and other intelligent high-rise buildings and building groups are greatly developed all over the country. Because the high-rise building has large electrical load, more personnel and equipment, more inflammable decorative materials and more ventilation vertical shafts in the building, the fire hazard is increased. Once a fire disaster occurs in a high-rise building, casualty accidents are easily caused due to fast spreading, difficult rescuing and slow personnel scattering, and meanwhile, buildings, equipment, decoration and the like are also greatly damaged, so that the economic loss is very large. The internet of things is an important component of a new generation of information technology, and is a network which enables all common physical objects which can be independently addressed to realize interconnection and intercommunication based on information carriers such as the internet, a traditional telecommunication network and the like. The method has 3 important characteristics of ordinary object equipment, autonomous terminal interconnection and pervasive service intellectualization. The community fire alarm system is a good application example of the Internet of things, and provides certain guarantee for fire safety prevention of the community.

The existing fire rescue alarm system based on the Internet of things is inconvenient for timely judging and accurately positioning the fire source direction on the fire scene, so that the fire rescue efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fire rescue alarm system based on thing networking to solve current fire rescue alarm system based on thing networking, be not convenient for go on in time judging accurate positioning fire source direction to the scene of fire, thereby influence the efficiency problem of fire rescue.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fire rescue alarm system based on thing networking, includes the mount pad, the protection casing is installed to the mount pad lower extreme, mid-mounting has the stand in the mount pad, and the stand downside rotates and is connected with the connecting axle, connecting axle one end articulates through linking arm and pivot has the camera, install angle adjustment mechanism between connecting axle and the stand, mount pad internally mounted has smoke alarm, central processing unit, wireless transmitting module and memory, temperature sensor, smoke transducer and infrared thermal imager are installed in the mount pad outside.

Preferably, one side of the mounting seat is provided with a positioning support leg, and the positioning support leg is provided with a positioning hole.

Preferably, one end of the rotating shaft is connected with a first motor in a transmission mode, and the first motor is installed on the outer side of the connecting arm.

Preferably, connecting axle one end is passed through the bearing and is connected with the inside rotation of stand one end, and angle adjustment mechanism is including setting up the first gear in the connecting axle lower part, the second motor is installed to stand one side, second motor one end transmission is connected with the second gear, and second gear and first gear engagement are connected.

Preferably, the wireless transmitting module is wirelessly connected with the fire control center.

Preferably, the central processing unit adopts a single chip microcomputer with the model of STC89, the output end of the infrared thermal imager is electrically connected with the input end of the central processing unit, and the output end of the central processing unit is electrically connected with the input ends of the smoke alarm, the temperature sensor, the smoke sensor, the second motor and the first motor.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an infrared thermal imager can distinguish peripheral heat source, select the high fever source region that takes place the conflagration, then the level of adjusting the camera through angle adjustment mechanism uses the angle to turn to high fever source region, shoot, then save and wireless transmission to fire control center through memory and wireless transmitting module, make accurate judgement, in time carry out the fire control and put out a fire and handle, be convenient for in addition in time judge accurate positioning fire source direction to the conflagration scene to be favorable to improving the efficiency of fire rescue.

2. The utility model discloses an angle adjustment mechanism is including setting up the first gear in the connecting axle lower part, the second motor is installed to stand one side, second motor one end transmission is connected with the second gear, and second gear and first gear engagement connect, and the second motor can drive the horizontal rotation of camera angle of adjustment and shoot the processing, is convenient for realize the processing of shooing in position.

3. The utility model discloses a connecting axle one end is passed through the linking arm and the pivot articulates there is the camera, and pivot one end transmission is connected with first motor, and first motor installs in the linking arm outside, and is rotatory through first motor drive pivot to can adjust the height of making a video recording of camera, be convenient for adjust linking arm and camera luffing motion.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic view of the internal structure of the mounting seat and the protective cover of the present invention;

FIG. 3 is an enlarged schematic view of the structure at the position A of the present invention;

fig. 4 is a schematic block diagram of the present invention.

In the figure: 1. a mounting seat; 2. a protective cover; 3. a temperature sensor; 4. a smoke sensor; 5. an infrared thermal imager; 6. positioning the supporting legs; 7. a smoke alarm; 8. a central processing unit; 9. a wireless transmitting module; 10. a memory; 11. a column; 12. a camera; 13. a connecting shaft; 14. a second motor; 15. a second gear; 16. a first gear; 17. a connecting arm; 18. a first motor; 19. a rotating shaft; 20. a fire control center.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2, fig. 3, fig. 4, in an embodiment of the present invention, a fire rescue alarm system based on the internet of things includes a mounting base 1, a camera 12 is installed outside the mounting base 1 for protection, a protective cover 2 is installed at the lower end of the mounting base 1, the protective cover 2 is a transparent cover body for facilitating alignment, a column 11 is installed in the middle of the mounting base 1, a connecting shaft 13 is rotatably connected to the lower side of the column 11, one end of the connecting shaft 13 is hinged to the camera 12 through a connecting arm 17 and a rotating shaft 19, the camera 12 is a high-definition camera for facilitating high-definition camera processing, an angle adjusting mechanism is installed between the connecting shaft 13 and the column 11, a smoke alarm 7, a central processing unit 8, a wireless transmitting module 9 and a memory 10 are installed inside the mounting base 1, the wireless transmitting module 9 can adopt the ZigBee wireless transmission technology, a temperature, temperature sensor 3 and smoke transducer 4 carry out the perception and give central processing unit 8 with the signal transmission, simultaneously through infrared thermal imager 5, can distinguish peripheral heat source, select the high heat source area that breaks out the conflagration, then adjust the use angle of camera 12 through angle adjustment mechanism and turn to high heat source area, shoot, then carry out storage and wireless transmission to fire control center through memory 10 and wireless transmitting module 9, supply to make accurate judgement, in time carry out the fire control and put out a fire and handle.

Preferably, the mounting base 1 is provided with a positioning support leg 6 on one side, and the positioning support leg 6 is provided with a positioning hole, so that the mounting base 1 can be conveniently and fixedly mounted.

Preferably, 19 one end transmission of pivot is connected with first motor 18, and first motor 18 installs in the linking arm 17 outside, and first motor 18 can drive pivot 19 rotatory to can adjust linking arm 17 and camera 12 luffing motion, be convenient for adjust the height of making a video recording of camera 12, satisfy the not use of making a video recording of co-altitude.

Preferably, connecting axle 13 one end is passed through the bearing and is connected with the inside rotation of stand 11 one end, and angle adjustment mechanism is including setting up first gear 16 in the connecting axle 13 lower part, and second motor 14 is installed to stand 11 one side, and the transmission of 14 one ends of second motor is connected with second gear 15, and second gear 15 and the meshing of first gear 16 are connected, can drive camera 12 horizontal rotation adjustment angle through second motor 14 and take a picture and handle, are convenient for realize the processing of shooing in position.

Preferably, the wireless transmission module 9 is wirelessly connected with the fire control center 20, so as to facilitate remote wireless data transmission.

Preferably, the central processing unit 8 adopts a single chip microcomputer with the model of STC89, the output end of the infrared thermal imager 5 is electrically connected with the input end of the central processing unit 8, the output end of the central processing unit 8 is electrically connected with the input ends of the smoke alarm 7, the temperature sensor 3, the smoke sensor 4, the second motor 14 and the first motor 18, so that the whole intelligent regulation and control treatment can be conveniently carried out, and the first motor 18 and the second motor 14 both adopt stepping motors capable of rotating forwards and backwards.

The utility model discloses a theory of operation and use flow: install mount pad 1 at the house top through location stabilizer blade 6, when the conflagration takes place, carry out the perception and give central processing unit 8 with the signal transmission through temperature sensor 3 and smoke transducer 4, simultaneously through infrared thermal imager 5, can distinguish peripheral heat source, the high heat source area of conflagration takes place is selected, then adjust the use angle of camera 12 through angle adjustment mechanism and turn to high heat source area, shoot, then save and wireless transmission to fire control center 20 through memory 10 and wireless transmitting module 9, the accurate judgement is made in the confession, in time, carry out the fire control and put out a fire and handle, make fire rescue efficiency accuracy higher.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a fire rescue alarm system based on thing networking, includes mount pad (1), its characterized in that: protection casing (2) are installed to mount pad (1) lower extreme, mid-mounting has stand (11) in mount pad (1), and stand (11) downside rotates and is connected with connecting axle (13), connecting axle (13) one end is articulated through linking arm (17) and pivot (19) have camera (12), install angle adjustment mechanism between connecting axle (13) and stand (11), mount pad (1) internally mounted has smoke alarm (7), central processing unit (8), wireless transmitting module (9) and memory (10), temperature sensor (3), smoke transducer (4) and infrared thermal imager (5) are installed in mount pad (1) outside.

2. A fire rescue alarm system based on internet of things as claimed in claim 1, wherein: and one side of the mounting seat (1) is provided with a positioning support leg (6), and the positioning support leg (6) is provided with a positioning hole.

3. A fire rescue alarm system based on internet of things as claimed in claim 1, wherein: one end of the rotating shaft (19) is connected with a first motor (18) in a transmission mode, and the first motor (18) is installed on the outer side of the connecting arm (17).

4. A fire rescue alarm system based on internet of things as claimed in claim 1, wherein: connecting axle (13) one end is passed through the bearing and is connected with stand (11) one end internal rotation, and angle adjustment mechanism is including setting up first gear (16) in connecting axle (13) lower part, second motor (14) are installed to stand (11) one side, second motor (14) one end transmission is connected with second gear (15), and second gear (15) and first gear (16) meshing connection.

5. A fire rescue alarm system based on internet of things as claimed in claim 1, wherein: the wireless transmitting module (9) is in wireless connection with the fire control center (20).

6. A fire rescue alarm system based on internet of things as claimed in claim 1, wherein: the central processing unit (8) adopts a single chip microcomputer with the model of STC89, the output end of the infrared thermal imager (5) is electrically connected with the input end of the central processing unit (8), and the output end of the central processing unit (8) is electrically connected with the input ends of the smoke alarm (7), the temperature sensor (3), the smoke sensor (4), the second motor (14) and the first motor (18).