CN214767270U - Fire monitoring camera based on stm32 and image recognition - Google Patents
Fire monitoring camera based on stm32 and image recognition Download PDFInfo
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- CN214767270U CN214767270U CN202120200885.5U CN202120200885U CN214767270U CN 214767270 U CN214767270 U CN 214767270U CN 202120200885 U CN202120200885 U CN 202120200885U CN 214767270 U CN214767270 U CN 214767270U
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- stm32
- liquid storage
- pipe
- image recognition
- fire monitoring
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 27
- 239000007788 liquid Substances 0.000 claims abstract description 35
- 238000007789 sealing Methods 0.000 claims abstract description 25
- 238000004140 cleaning Methods 0.000 claims abstract description 23
- 239000011521 glass Substances 0.000 claims abstract description 15
- 238000005192 partition Methods 0.000 claims abstract 3
- 230000017525 heat dissipation Effects 0.000 claims description 15
- 239000007921 spray Substances 0.000 abstract description 16
- 230000008878 coupling Effects 0.000 abstract description 2
- 238000010168 coupling process Methods 0.000 abstract description 2
- 238000005859 coupling reaction Methods 0.000 abstract description 2
- 238000001179 sorption measurement Methods 0.000 description 6
- 239000000779 smoke Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920001821 foam rubber Polymers 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
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- Fire-Detection Mechanisms (AREA)
Abstract
The utility model discloses a fire monitoring camera based on stm32 and image recognition, which belongs to the technical field of fire monitoring cameras, and comprises a camera, a temperature sensor, a spray head assembly, a liquid storage pipe and a pressure pipe, wherein the camera is fixed on a main body, and fireproof glass is arranged on the outer side of the camera, the temperature sensor is fixedly connected above the main body, a through hole is arranged in a cleaning chamber below the main body, the spray head assembly is fixedly connected on a transverse frame and is connected with the liquid storage pipe through a flexible hose, a piston is arranged in the pressure pipe on one side of the liquid storage pipe, the piston is connected with a longitudinal frame on the transverse frame through a cross rod, the transverse frame is mutually meshed with a driving gear through a tooth-shaped groove arranged below, the driving gear is connected with a driving motor through the driving shaft, a partition plate between the liquid storage pipe and the pressure pipe is provided with a one-way valve, and a sealing block is arranged on the opposite side of the one-way valve, the magnet piece on the spring coupling baffle is passed through to sealed piece, the utility model discloses possess self-cleaning's characteristics.
Description
Technical Field
The utility model belongs to the technical field of the first technique of conflagration surveillance camera, specifically relate to a conflagration surveillance camera head based on stm32 and image recognition.
Background
The monitoring camera is a semiconductor imaging device and has the advantages of high sensitivity, strong light resistance, small distortion, small volume, long service life, vibration resistance and the like. In the security system of the monitoring camera, stm32 is a series of 32-bit soc chips based on ARM core 3/4 framework and released by ideological semiconductors, so that the monitoring camera can be remotely controlled, the pictures shot by monitoring can be automatically identified when being transmitted to a remote computer, and the stm32 chips are required to be placed into the monitoring camera.
With the advancement of technology and the increasing awareness of fire fighting, more and more fire monitoring cameras based on stm32 and image recognition are installed in many public places or residential districts.
However, when a fire disaster occurs in the existing fire disaster monitoring camera based on stm32 and image recognition, smoke generated by object combustion is easily adhered to the glass surface of the outer side of the camera, so that the monitoring camera cannot shoot a picture of the fire disaster and cannot recognize the picture, the position of a fire point cannot be judged, and the monitoring camera loses the functions of original early warning and finding the fire point quickly.
Therefore, in order to solve the problem, a fire monitoring camera based on stm32 and image recognition needs to be developed and designed, and the problem that the existing fire monitoring camera based on stm32 and image recognition cannot be automatically cleaned is solved.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model provides a fire monitoring camera based on stm32 and image recognition is provided to solve the problem among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a fire monitoring camera based on stm32 and image recognition comprises a camera, a temperature sensor, a spray head assembly, a liquid storage pipe and a pressurizing pipe, wherein the camera is fixed on a main body, and the outer side is provided with fireproof glass, the temperature sensor is fixedly connected above the main body, a cleaning chamber below the main body is provided with a through hole, the spray head assembly is fixedly connected on the transverse frame, and connect the liquid storage pipe through flexible hose, be provided with the piston in the pressurization pipe of liquid storage pipe one side, the piston passes through the horizontal pole and connects the vertical frame on the horizontal frame, and the tooth form groove that the horizontal frame was seted up through the below and drive gear intermeshing, and drive gear passes through the actuating shaft and connects driving motor, and the baffle between liquid storage pipe and the pressurization pipe is provided with the check valve, and the check valve offside is provided with sealed piece, and sealed piece passes through the magnet piece on the second spring coupling baffle.
As a further scheme of the utility model, the shower nozzle assembly includes shower nozzle body, fixed axle and lock nut, the shower nozzle body passes through base swing joint on the fixed axle surface, fixed axle both ends and horizontal frame fixed connection to fixed axle surface threaded connection has two lock nut, and two lock nut symmetric distribution are in shower nozzle body both sides, fixed connecting pipe both ends are connected with shower nozzle body and expansion hose respectively on the base, and expansion hose fixes in the rectangular hole of seting up on horizontal frame.
As a further scheme of the utility model, main part inside is provided with surveys greenhouse and accumulator draw-in groove, has placed thermometer and accumulator in surveying greenhouse and the accumulator draw-in groove respectively, survey greenhouse and accumulator draw-in groove top joint respectively have the sealed lid of second and first sealed lid, and the sealed lid of second and first sealed lid surface all are provided with the pull ring.
As a further scheme of the utility model, the inside heat dissipation room that still is provided with of main part, the indoor heat dissipation fan that is provided with of heat dissipation, the radiator-grid has been seted up to heat dissipation room one side.
As a further aspect of the present invention, a first spring is provided between the pressure pipe and the longitudinal frame, the first spring is sleeved on the surface of the cross rod, and the surface of the longitudinal frame is provided with a foam-rubber cushion.
As a further aspect of the present invention, the number of the tooth-shaped grooves and the driving gears is two, and the tooth-shaped grooves and the driving gears are symmetrically distributed on both sides of the transverse frame.
To sum up, compared with the prior art, the embodiment of the utility model has the following beneficial effects:
1. the driving motor drives the transverse frame to move through the driving gear, simultaneously, the piston on the longitudinal frame can move in the pressurizing pipe, after the air in the pressurizing pipe is compressed to a certain volume, the generated air pressure can overcome the adsorption force of the magnet block and the elasticity of the second spring, thereby opening the sealing block, the compressed gas enters the liquid storage pipe through the one-way valve, the cleaning liquid in the liquid storage pipe is extruded and then is sprayed to the surface of the fireproof glass through the spray head assembly, the smoke dust on the surface of the fireproof glass can be automatically cleaned, when the compressed gas is not enough to extrude the cleaning liquid after a period of time, the spray head assembly stops spraying water, meanwhile, the sealing block can reseal the one-way valve under the adsorption force of the magnet block and the elastic force of the second spring, and the driving motor drives the spray head assembly to move into the cleaning chamber, so that the automatic cleaning function is realized, and the automatic cleaning device has the characteristics of ingenious structure and good flexibility.
2. Two lock nuts are loosened in a rotating mode, the spray head body rotates around the fixed shaft through the base, the angle of the spray head body can be adjusted, the spray head body can be sprayed to the surface of the fireproof glass in a wider range, and the flexible spray head has the advantage of being good in flexibility.
To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is a schematic structural diagram of the utility model.
Fig. 2 is an isometric view of a transverse frame and a longitudinal frame of the utility model.
Fig. 3 is a partial enlarged view of a in the present invention.
Fig. 4 is an axonometric view of the sprinkler assembly of the utility model.
Fig. 5 is a top view of the horizontal frame and the vertical frame in the utility model.
Reference numerals: 1-main body, 2-camera, 3-fireproof glass, 4-temperature sensor, 5-cleaning chamber, 6-transverse frame, 61-tooth-shaped groove, 62-rectangular hole, 7-spray head assembly, 71-spray head body, 72-base, 73-connecting pipe, 74-fixed shaft, 75-locking nut, 8-through hole, 9-driving gear, 10-longitudinal frame, 11-flexible hose, 12-liquid storage pipe, 13-pressure pipe, 14-piston, 15-cross rod, 16-first spring, 17-sponge pad, 18-storage, 19-thermometer, 20-heat dissipation fan, 21-heat dissipation net, 22-first sealing cover, 23-second sealing cover, 24-pull ring, etc, 25-diaphragm, 251-one-way valve, 252-magnet block, 253-sealing block, 254-second spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following detailed description is provided for the specific embodiments of the present invention.
Example 1
Referring to fig. 1 to 5, a fire monitoring camera based on stm32 and image recognition comprises a camera 2, a temperature sensor 4, a spray head assembly 7, a liquid storage tube 12 and a pressure tube 13, wherein the camera 2 is fixed on a main body 1, and fire-proof glass 3 is arranged on the outer side of the camera and has the characteristic of high temperature resistance, the temperature sensor 4 is fixedly connected above the main body 1, when a fire is fired, the temperature sensor 4 can accurately monitor temperature changes, the camera 2 shoots a firing point picture, and a specific firing point is rapidly found by utilizing stm32 of a remote computer and an image recognition system.
A through hole 8 is arranged on the cleaning chamber 5 below the main body 1, the spray head assembly 7 is fixedly connected on the transverse frame 6, and is connected with the liquid storage tube 12 through the flexible hose 11, the pressure tube 13 of one side of said liquid storage tube 12 is equipped with the piston 14, the piston 14 connects the longitudinal frame 10 on the horizontal frame 6 through the crossbar 15, the horizontal frame 6 is engaged with drive gear 9 through the tooth-shaped slot 61 opened on the lower side, the drive gear 9 is connected with the drive motor through the drive shaft, the baffle 25 between the liquid storage tube 12 and the pressure tube 13 is equipped with the check valve 251, the check valve 251 can only allow the gas and liquid to enter the pressure tube 13 from the pressure tube 13, the opposite side of the check valve 251 is equipped with the sealing block 253, the sealing block 253 is connected with the magnet block 252 on the baffle 25 through the second spring 254, the material of the sealing block 253 is iron, can be adsorbed on the surface of the magnet block 252, for sealing the check valve 251 and preventing gas from entering the reservoir 12 through the check valve 251.
When the cleaning liquid in the liquid storage pipe 12 is used up, the cleaning liquid is added into the pressurizing pipe 13, and the cleaning liquid can be added into the liquid storage pipe 12 by being squeezed by the piston 14.
The driving motor drives the transverse frame 6 to move through the driving gear 9, meanwhile, the piston 14 on the longitudinal frame 10 can move through the pressurizing pipe 13, after the air in the pressurizing pipe 13 is compressed to a certain volume, the generated air pressure can overcome the adsorption force of the magnet block 252 and the elastic force of the second spring 254, so that the sealing block 253 is opened, the compressed air enters the liquid storage pipe 12 through the one-way valve 251, the cleaning liquid in the liquid storage pipe 12 is extruded and then sprayed to the surface of the fireproof glass 3 through the nozzle assembly 7, the smoke on the surface of the fireproof glass 3 can be automatically cleaned, when the compressed air is not enough to extrude the cleaning liquid after a period of time, the nozzle assembly 7 stops spraying water, meanwhile, the adsorption force of the magnet block 252 and the elastic force of the second spring 254 on the sealing block 253 can reseal the one-way valve 251, the driving motor drives the nozzle assembly 7 to move into the cleaning chamber 5, the automatic cleaning function is realized, the automatic cleaning device has the characteristics of ingenious structure and good flexibility, the two locking nuts 75 are loosened in a rotating mode, the nozzle body 71 rotates around the fixed shaft 74 through the base 72, the angle of the nozzle body 71 can be adjusted, and the nozzle body can be sprayed to the surface of the fireproof glass 3 in a wider range.
The sprayer assembly 7 comprises a sprayer body 71, a fixing shaft 74 and two locking nuts 75, the sprayer body 71 is movably connected to the surface of the fixing shaft 74 through a base 72, two ends of the fixing shaft 74 are fixedly connected with the transverse frame 6, the two locking nuts 75 are in threaded connection with the surface of the fixing shaft 74, the two locking nuts 75 are symmetrically distributed on two sides of the sprayer body 71, two ends of a connecting pipe 73 fixed on the base 72 are respectively connected with the sprayer body 71 and the telescopic hose 11, the telescopic hose 11 is fixed in a rectangular hole 62 formed in the transverse frame 6, the two locking nuts 75 are loosened through rotation, the sprayer body 71 can rotate around the fixing shaft 74 through the base 72 to adjust the angle of the sprayer body 71, and the sprayer body 71 can spray to the surface of the fireproof glass 3 in a wider range, and has the characteristic of good flexibility.
A first spring 16 is arranged between the pressurizing pipe 13 and the longitudinal frame 10, the first spring 16 is sleeved on the surface of the cross rod 15, and a spongy cushion 17 is arranged on the surface of the longitudinal frame 10 and has a damping and buffering effect.
The number of the tooth-shaped grooves 61 and the number of the driving gears 9 are two, and the tooth-shaped grooves and the driving gears are symmetrically distributed on two sides of the transverse frame 6, so that the tooth-shaped grooves and the driving gears have the characteristic of good stability.
Example 2
Referring to fig. 1, a fire monitoring camera based on stm32 and image recognition further comprises a main body 1, wherein a temperature measuring chamber and a storage device clamping groove are arranged in the main body 1, a temperature gauge 19 and a storage device 18 are respectively arranged in the temperature measuring chamber and the storage device clamping groove, a second sealing cover 23 and a first sealing cover 22 are respectively clamped above the temperature measuring chamber and the storage device clamping groove, the fire monitoring camera has the characteristic of good sealing performance, pull rings 24 are arranged on the surfaces of the second sealing cover 23 and the first sealing cover 22, the fire monitoring camera has the characteristic of being convenient to open, a heat dissipation chamber is further arranged in the main body 1, a heat dissipation fan 20 is arranged in the heat dissipation chamber, a heat dissipation net 21 is arranged on one side of the heat dissipation chamber, the temperature gauge 19 is used for measuring the temperature change in the main body 1, when the temperature is too high, the heat dissipation fan 20 can dissipate heat from the inside to prevent internal electronic components from being damaged, and the storage device 18 is used for storing pictures shot by the camera 2, the backup is convenient, and the data loss is prevented.
The rest of the structure of this example is the same as example 1.
The utility model discloses a theory of operation is: the driving motor drives the transverse frame 6 to move through the driving gear 9, meanwhile, the piston 14 on the longitudinal frame 10 can move through the pressurizing pipe 13, after the air in the pressurizing pipe 13 is compressed to a certain volume, the generated air pressure can overcome the adsorption force of the magnet block 252 and the elastic force of the second spring 254, so that the sealing block 253 is opened, the compressed air enters the liquid storage pipe 12 through the one-way valve 251, the cleaning liquid in the liquid storage pipe 12 is extruded and then sprayed to the surface of the fireproof glass 3 through the nozzle assembly 7, the smoke on the surface of the fireproof glass 3 can be automatically cleaned, when the compressed air is not enough to extrude the cleaning liquid after a period of time, the nozzle assembly 7 stops spraying water, meanwhile, the adsorption force of the magnet block 252 and the elastic force of the second spring 254 on the sealing block 253 can reseal the one-way valve 251, the driving motor drives the nozzle assembly 7 to move into the cleaning chamber 5, the automatic cleaning function is realized.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. A fire monitoring camera based on stm32 and image recognition comprises a camera (2), a temperature sensor (4), a sprayer assembly (7), a liquid storage pipe (12) and a pressure pipe (13), and is characterized in that the camera (2) is fixed on a main body (1), fireproof glass (3) is arranged on the outer side of the camera, the temperature sensor (4) is fixedly connected above the main body (1), a through hole (8) is formed in a cleaning chamber (5) below the main body (1), the sprayer assembly (7) is fixedly connected on a transverse frame (6) and is connected with the liquid storage pipe (12) through a telescopic hose (11), a piston (14) is arranged in the pressure pipe (13) on one side of the liquid storage pipe (12), the piston (14) is connected with a longitudinal frame (10) on the transverse frame (6) through a cross rod (15), and the transverse frame (6) is meshed with a driving gear (9) through a toothed groove (61) formed below, the driving gear (9) is connected with a driving motor through a driving shaft, a one-way valve (251) is arranged on a partition plate (25) between the liquid storage pipe (12) and the pressurizing pipe (13), a sealing block (253) is arranged on the opposite side of the one-way valve (251), and the sealing block (253) is connected with a magnet block (252) on the partition plate (25) through a second spring (254).
2. The fire monitoring camera based on stm32 and image recognition as claimed in claim 1, wherein the nozzle assembly (7) comprises a nozzle body (71), a fixed shaft (74) and locking nuts (75), the nozzle body (71) is movably connected to the surface of the fixed shaft (74) through a base (72), two ends of the fixed shaft (74) are fixedly connected to the transverse frame (6), two locking nuts (75) are in threaded connection with the surface of the fixed shaft (74), the two locking nuts (75) are symmetrically distributed on two sides of the nozzle body (71), two ends of a connecting pipe (73) fixed on the base (72) are respectively connected to the nozzle body (71) and the flexible hose (11), and the flexible hose (11) is fixed in a rectangular hole (62) formed in the transverse frame (6).
3. The fire monitoring camera based on stm32 and image recognition as claimed in claim 1, wherein a temperature measuring chamber and a storage tank clamping groove are arranged in the main body (1), a temperature meter (19) and a storage tank (18) are respectively arranged in the temperature measuring chamber and the storage tank clamping groove, a second sealing cover (23) and a first sealing cover (22) are respectively clamped above the temperature measuring chamber and the storage tank clamping groove, and pull rings (24) are respectively arranged on the surfaces of the second sealing cover (23) and the first sealing cover (22).
4. A fire monitoring camera based on stm32 and image recognition as claimed in claim 3, wherein the main body (1) is further provided with a heat dissipation chamber therein, a heat dissipation fan (20) is arranged in the heat dissipation chamber, and a heat dissipation net (21) is arranged on one side of the heat dissipation chamber.
5. A fire monitoring camera based on stm32 and image recognition, according to claim 1, characterized in that a first spring (16) is arranged between the pressure pipe (13) and the longitudinal frame (10), the first spring (16) is sleeved on the surface of the cross rod (15), and a sponge pad (17) is arranged on the surface of the longitudinal frame (10).
6. A fire monitoring camera based on stm32 and image recognition, according to claim 1, characterized in that the number of the tooth-shaped grooves (61) and the driving gears (9) is two, and they are symmetrically distributed on both sides of the transverse frame (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120200885.5U CN214767270U (en) | 2021-01-25 | 2021-01-25 | Fire monitoring camera based on stm32 and image recognition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120200885.5U CN214767270U (en) | 2021-01-25 | 2021-01-25 | Fire monitoring camera based on stm32 and image recognition |
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| Publication Number | Publication Date |
|---|---|
| CN214767270U true CN214767270U (en) | 2021-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120200885.5U Expired - Fee Related CN214767270U (en) | 2021-01-25 | 2021-01-25 | Fire monitoring camera based on stm32 and image recognition |
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| Country | Link |
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| CN (1) | CN214767270U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115164043A (en) * | 2022-09-06 | 2022-10-11 | 常州三恒自动化科技有限公司 | Adjusting device and method for visual monitoring range visual angle under mine |
-
2021
- 2021-01-25 CN CN202120200885.5U patent/CN214767270U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115164043A (en) * | 2022-09-06 | 2022-10-11 | 常州三恒自动化科技有限公司 | Adjusting device and method for visual monitoring range visual angle under mine |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211119 |