CN212933668U - Infrared detection device for intelligent security - Google Patents
Infrared detection device for intelligent security Download PDFInfo
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- CN212933668U CN212933668U CN202021523321.7U CN202021523321U CN212933668U CN 212933668 U CN212933668 U CN 212933668U CN 202021523321 U CN202021523321 U CN 202021523321U CN 212933668 U CN212933668 U CN 212933668U
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- 238000001514 detection method Methods 0.000 title claims abstract description 19
- 230000017525 heat dissipation Effects 0.000 claims description 11
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- 230000005855 radiation Effects 0.000 abstract description 11
- 238000009434 installation Methods 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000006698 induction Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- WSMQKESQZFQMFW-UHFFFAOYSA-N 5-methyl-pyrazole-3-carboxylic acid Chemical compound CC1=CC(C(O)=O)=NN1 WSMQKESQZFQMFW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- HFGPZNIAWCZYJU-UHFFFAOYSA-N lead zirconate titanate Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ti+4].[Zr+4].[Pb+2] HFGPZNIAWCZYJU-UHFFFAOYSA-N 0.000 description 1
- 229910052451 lead zirconate titanate 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
- 238000013021 overheating Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
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Abstract
The utility model is suitable for an infrared security protection technical field provides an infrared detection device for intelligent security protection, mainly includes second casing, infrared photo resistance, programmable controller, bulb and speaker, can respond to thermal radiation infrared light through infrared photo resistance to whether there is the object to pass around the induction system, has improved the security of installation place; the programmable controller can start the bulb and the loudspeaker according to signals sent by the infrared photoresistor, and is automatically controlled, so that the reliability is higher; the bulb can twinkle red light to frighten the outside; the loudspeaker can make a harsh sound to disturb the outside people and call the surrounding security personnel, and the device has the advantages of simple structure, wide application range and easy popularization and sale.
Description
Technical Field
The utility model belongs to the technical field of infrared security protection, especially, relate to an infrared detection device for intelligent security protection.
Background
In the current infrared security technology field, the infrared sensing device is commonly used, the most applied is the pyroelectric infrared sensor, and the pyroelectric infrared sensor is mainly a detection element with the size of 2 x 1mm made of a material with high thermoelectric coefficient, such as lead zirconate titanate ceramic, lithium tantalate, triethylene-sulfate and the like. One or two detecting elements are arranged in each detector, and the two detecting elements are connected in series with reversed polarity to suppress interference caused by self temperature rise. The infrared radiation detected and received by the detecting element is converted into weak voltage signal, amplified by the field effect tube in the probe and output
The existing common infrared detection device for security protection generally senses a nearby thermal radiation light source through an infrared sensor, sends out a detection signal and judges whether an object passes through the infrared sensor, and the technology is not accurate enough in judgment, large in error, single in function, not obvious in security protection effect, narrow in application range and incapable of being popularized comprehensively; when the infrared sensor is powered off, the infrared sensor cannot work continuously, and a portable machine is easily left for lawbreakers.
SUMMERY OF THE UTILITY MODEL
The utility model provides an infrared detection device for intelligent security aims at solving the function singleness that mentions in the above-mentioned background art, and the security protection effect is not obvious, in case the unable problem of continuing work of outage.
The utility model is realized in such a way, an infrared detection device for intelligent security and protection comprises a second shell, an infrared photoresistor, a programmable controller, a bulb and a loudspeaker, wherein the outer surface of the second shell is provided with a round hole, a first shell is installed on the round hole, the programmable controller is fixedly installed in the second shell, the outer surface of the first shell is provided with an installation hole, a filter is embedded in the installation hole, the infrared photoresistor is installed in the first shell, one end of the infrared photoresistor is electrically connected with the programmable controller, the other end of the infrared photoresistor is fixedly installed with a sensitive unit, the outer surface of the sensitive unit is just opposite to the direction of the filter, the bulb and the loudspeaker are sequentially installed on the outer surface of the second shell, the bulb and the loudspeaker are respectively electrically connected with the programmable controller, the programmable controller is provided with a power supply interface, the side surface of the second shell is provided with a square hole, and the power interface and the data interface are placed in the square hole.
Preferably, a plurality of heat dissipation holes are formed in the side surface of the second shell, the heat dissipation holes are in a strip shape, and the heat dissipation holes are uniformly arranged in the vertical direction of the outer surface.
Preferably, a plurality of mounting plates are uniformly arranged on the side surface of the second shell, and circular through holes are formed in the surface of the mounting plates.
Preferably, the first housing is mounted on the circular hole of the second housing by means of threaded connection.
Preferably, a plurality of support beams are uniformly arranged on the outer surface of the first shell.
Preferably, a storage battery is installed inside the second shell, and the storage battery is electrically connected with the programmable controller.
Compared with the prior art, the beneficial effects of the utility model are that: the infrared photosensitive resistor can sense infrared heat radiation, so that whether an object passes by the periphery of the sensing device or not is sensed, and the safety of an installation place is improved; the programmable controller can start the bulb and the loudspeaker according to signals sent by the infrared photoresistor, and is automatically controlled, so that the reliability is higher; the bulb can flash red light to frighten the outside people and give warning to the nearby people; the loudspeaker can make a harsh sound to disturb the outside people and call the surrounding security personnel; the built-in storage battery can still work even if the power supply is cut off, and a lawless person can not take the power; the device has the advantages of simple structure, low cost, wide application range and easy popularization and sale.
Drawings
Fig. 1 is a front view of the overall structure of the present invention;
FIG. 2 is a side view of the overall structure of the present invention;
in the figure: 1-a first shell, 101-a mounting hole, 102-a support beam, 2-a second shell, 201-a heat dissipation hole, 202-a mounting plate, 3-an infrared photoresistor, 301-a filter, 302-a sensitive unit, 4-a programmable controller, 401-a power interface, 402-a data interface, 5-a bulb, 6-a loudspeaker and 7-a storage battery.
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.
Referring to fig. 1-2, the present invention provides a technical solution: an infrared detection device for intelligent security comprises a first shell 1, a second shell 2, an infrared photoresistor 3, a programmable logic controller 4, a bulb 5 and a loudspeaker 6, wherein a round hole is formed in the outer surface of the second shell 2, the first shell 2 is installed on the round hole, the programmable logic controller 4 is fixedly installed inside the second shell 2, a mounting hole 101 is formed in the outer surface of the first shell 1, a filter 301 is embedded in the mounting hole, the infrared photoresistor 3 is installed inside the first shell 1, one end of the infrared photoresistor 3 is electrically connected with the programmable logic controller 4, a sensitive unit 302 is fixedly installed at the other end of the infrared photoresistor 3, the outer surface of the sensitive unit 302 is just opposite to the direction of the filter 301, the bulb 5 and the loudspeaker 6 are sequentially installed on the outer surface of the second shell 2, the bulb 5 and the loudspeaker 6 are respectively electrically connected with the programmable logic controller 4, the side surface of the second casing 2 is provided with a square hole, and the power interface 401 and the data interface 402 are placed in the square hole.
In this embodiment, the infrared photoresistor 3 may be an infrared resistor of MTP10-B7F55, the filter 301 and the sensing unit 302 thereof may be provided by the same manufacturer, the programmable controller 4 may be a programmable logic controller of Micro870, the power interface 401 and the data interface 402 thereof may be provided by the same manufacturer, the speaker 6 may be a 29mm speaker produced by an electroacoustic manufacturer, the chip and the power thereof may be provided by the same manufacturer, the bulb 5 may be a red energy-saving bulb produced by the ellice electronics company, the mounting seat thereof may be provided by the same company, the filter 301 may filter the light source and only transmit the heat radiation infrared light to reduce the interference of other light sources, the sensing unit 302 receives the heat radiation infrared light to change the state of the infrared photoresistor 3 to emit an electrical signal, the higher the heat radiation is, the stronger the electrical signal is emitted, whether an object passes by the periphery of the induction device or not is improved, and the safety of an installation place is improved; the programmable controller 4 can receive the electric signal sent by the infrared photoresistor 3 and judge whether the sent electric signal reaches a preset value; the programmable controller 4 can control the on and off of the bulb 5 and the loudspeaker 6, and the reliability is higher; the bulb 5 can twinkle red light to frighten the outside people and play a role in warning; the loudspeaker 6 can make a harsh sound to disturb the outside people and call the surrounding security personnel; the power interface 401 can provide power for the device to enable the device to operate normally, the data interface 401 can feed back the working state of the device to a computer, and the data interface 401 can also control a programmable controller to set parameters arbitrarily, so that the application range is wider.
Further, a plurality of heat dissipation holes 201 are formed in the side surface of the second housing 2, the heat dissipation holes 201 are in a strip shape, and the plurality of heat dissipation holes 201 are uniformly arranged along the vertical direction of the outer surface.
In this embodiment, the heat dissipation hole 201 can discharge heat dissipated by the programmable controller 4 and the infrared photoresistor 3 during operation, prevent internal parts from overheating, easily prolong the service life of the internal parts of the device, and save cost.
Further, a plurality of mounting plates 202 are uniformly arranged on the side surface of the second housing 2, and circular through holes are arranged on the surface of the mounting plates 202.
In this embodiment, the circular holes of the mounting plate 202 may receive mounting screws to fixedly mount the device to a wall or roof.
Further, the first housing 1 is mounted on the circular hole of the second housing 2 by screw connection.
In this embodiment, threaded connection can guarantee the firm degree that first casing 1 and second casing 2 are connected, and threaded connection easily dismantles, and is more convenient during the maintenance, and the internals need not to pull down this device from wall or roof completely to easy maintenance.
Further, the outer surface of the first casing 1 is uniformly provided with a plurality of support beams 102.
In this embodiment, the supporting beam 102 can enhance the strength of the first casing 1, prevent the casing from cracking, prolong the service life, and make the appearance of the device more novel, and easy to popularize and sell.
Furthermore, a storage battery 7 is installed inside the second housing 2, and the storage battery 7 is electrically connected with the programmable controller 4.
In this embodiment, the storage battery 7 may be a miniature storage battery of 6v4.5ah manufactured by jingdong storage battery company, and after the device is powered off, the storage battery 7 may continue to supply power to the infrared photoresistor 3, the bulb 5 and the speaker 6 through the programmable controller 4, so that no opportunity is left for lawless persons to take advantage of the storage battery, and property loss of people is caused.
The utility model discloses a theory of operation and use flow: the utility model discloses after having installed, aim at required detection position with filter 301 during installation, switch on, filter 301 receives thermal radiation infrared light source, filter other light sources except heat radiation, when the object passes through the detection position, filter 301 receives the thermal radiation infrared light that sends, thermal radiation infrared light passes through filter 301 amazing sensing unit 302, sensing unit 302 influences infrared photoresistor 3 state and sends the signal of telecommunication to programmable controller 4, programmable controller 4 judges whether the signal of telecommunication received surpasss the default, when the signal of telecommunication that receives surpasss the default, programmable controller 4 opens bulb 5 power according to presetting, make bulb 5 blink, send red light awn, play the warning effect with this, programmable controller 4 opens speaker 6 power simultaneously, broadcast the whistling sound of the ear of pre-storage in programmable controller 4, with this frightening intruder, also can be through data interface 402, on sending operating condition to the computer, remind security personnel, when the device outage, battery 7 continues to supply power for the device through programmable controller 4, makes the device continue to work, when the danger is relieved back, needs programmable controller 4 to connect the computer through data interface 402 and removes the alarm state, prevents to be closed by the people privately to the whole process of work of infrared detection device for intelligent security protection has been accomplished.
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. The utility model provides an infrared detection device for intelligent security, its characterized in that: including first casing (1), second casing (2), infrared photo resistance (3), programmable controller (4), bulb (5) and speaker (6), second casing (2) surface is provided with the round hole, just first casing (1) is installed to the round hole, second casing (2) inside fixed mounting has programmable controller (4), first casing (1) surface is provided with mounting hole (101), the mounting hole inlays and is equipped with optical filter (301), first casing (1) internally mounted has infrared photo resistance (3), infrared photo resistance (3) one end electric connection programmable controller (4), other end fixed mounting have sensitive unit (302), just sensitive unit (302) surface is just to optical filter (301) direction, second casing (2) surface is installed in proper order bulb (5) and speaker (6), the bulb (5) and the loudspeaker (6) are respectively electrically connected with the programmable controller (4), the programmable controller (4) is provided with a power interface (401) and a data interface (402), a square hole is formed in the side surface of the second shell (2), and the power interface (401) and the data interface (402) are placed in the square hole.
2. The infrared detection device for intelligent security and protection as claimed in claim 1, wherein: a plurality of heat dissipation holes (201) are formed in the side surface of the second shell (2), the heat dissipation holes (201) are in a strip shape, and the heat dissipation holes (201) are uniformly arranged in the vertical direction of the outer surface.
3. The infrared detection device for intelligent security and protection as claimed in claim 1, wherein: the side surface of the second shell (2) is uniformly provided with a plurality of mounting plates (202), and the surfaces of the mounting plates (202) are provided with circular through holes.
4. The infrared detection device for intelligent security and protection as claimed in claim 1, wherein: the first shell (1) is installed on the round hole of the second shell (2) through threaded connection.
5. The infrared detection device for intelligent security and protection as claimed in claim 1, wherein: the outer surface of the first shell (1) is uniformly provided with a plurality of supporting beams (102).
6. The infrared detection device for intelligent security and protection as claimed in claim 1, wherein: a storage battery (7) is installed inside the second shell (2), and the storage battery (7) is electrically connected with the programmable controller (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021523321.7U CN212933668U (en) | 2020-07-29 | 2020-07-29 | Infrared detection device for intelligent security |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021523321.7U CN212933668U (en) | 2020-07-29 | 2020-07-29 | Infrared detection device for intelligent security |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212933668U true CN212933668U (en) | 2021-04-09 |
Family
ID=75332691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021523321.7U Active CN212933668U (en) | 2020-07-29 | 2020-07-29 | Infrared detection device for intelligent security |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212933668U (en) |
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2020
- 2020-07-29 CN CN202021523321.7U patent/CN212933668U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: Room 315, 3rd Floor, Zhongxin Ecological Building, No. 2 Keying Road, Industrial Park, Suzhou City, Jiangsu Province, 215000 Patentee after: Jiangsu Yiyun Intelligent Engineering Co.,Ltd. Address before: Room 1515, building 3, No. 588, Binhe Road, high tech Zone, Suzhou, Jiangsu 215000 Patentee before: Jiangsu Yiyun Intelligent Engineering Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231010 Address after: Room 203, Floor 2, Khorgos Jinfuyuan Biotechnology Co., Ltd., No. 8, Nanjing Road, Khorgos Port Industrial Park, Ili Kazak Autonomous Prefecture, Xinjiang Uygur Autonomous Region, 835100 Patentee after: Khorgos Chaoxiang Installation Engineering Co.,Ltd. Address before: Room 315, 3rd Floor, Zhongxin Ecological Building, No. 2 Keying Road, Industrial Park, Suzhou City, Jiangsu Province, 215000 Patentee before: Jiangsu Yiyun Intelligent Engineering Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231106 Address after: Room 315, 3rd Floor, Zhongxin Ecological Building, No. 2 Keying Road, Industrial Park, Suzhou City, Jiangsu Province, 215000 Patentee after: Jiangsu Yigeng Intelligent Engineering Co.,Ltd. Address before: Room 203, Floor 2, Khorgos Jinfuyuan Biotechnology Co., Ltd., No. 8, Nanjing Road, Khorgos Port Industrial Park, Ili Kazak Autonomous Prefecture, Xinjiang Uygur Autonomous Region, 835100 Patentee before: Khorgos Chaoxiang Installation Engineering Co.,Ltd. |
|
| CU01 | Correction of utility model | ||
| CU01 | Correction of utility model |
Correction item: Patentee Correct: Jiangsu Yiyun Intelligent Engineering Co.,Ltd. False: Jiangsu Yigeng Intelligent Engineering Co.,Ltd. Number: 47-01 Volume: 39 |