CN113284312A - Integrated double-beam smoke-sensitive networking detection alarm - Google Patents
Integrated double-beam smoke-sensitive networking detection alarm Download PDFInfo
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- CN113284312A CN113284312A CN202110526942.3A CN202110526942A CN113284312A CN 113284312 A CN113284312 A CN 113284312A CN 202110526942 A CN202110526942 A CN 202110526942A CN 113284312 A CN113284312 A CN 113284312A
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
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Abstract
The invention discloses an integrated double-beam smoke-sensitive networking detection alarm, which comprises a smoke collection unit and a power management unit for supplying power, wherein the output end of the smoke collection unit is electrically connected with a signal processing unit, and the input end of the signal processing unit is electrically connected with a human body sensitive unit. The invention has the advantages of multifunction integration, convenient use, material saving, cost reduction, remote monitoring, high efficiency and high reliability. The invention solves the problems that the independent networked photoelectric smoke-sensing detection alarm widely used in the market has single physical quantity parameter measurement, cannot distinguish different scattering caused by dust, water vapor and smoke generated by fire entering the smoke collection box, frequently causes false alarm of the product due to frequent occurrence of dust and water vapor in the environment, is inconvenient in coordination capacity when two types of detectors are installed, has independent networking function, and has high repeated investment cost of hardware.
Description
Technical Field
The invention relates to the technical field of intelligent fire fighting, in particular to an integrated double-beam smoke-sensing networking detection alarm.
Background
Aiming at the problem of potential safety hazard in 'nine small places', the method for solving the problem is to install two types of detectors at the same time: the two detectors have independent networking functions, and the repeated investment cost of hardware is also high.
Disclosure of Invention
In order to solve the problems in the background art, the invention aims to provide an integrated double-beam smoke-sensitive intrusion networking detection alarm, which has the advantages of greatly reducing false alarm and realizing low cost and high efficiency, and solves the problems that the independent networking photoelectric smoke-sensitive detection alarm widely used in the market has single parameter for measuring physical quantity, cannot distinguish different scattering generated when dust, water vapor and smoke generated by fire enter a smoke collection box, frequently causes false alarm of the product due to frequent occurrence of dust and water vapor in the environment, and is inconvenient to install two types of detectors with coordination capability, both the two types of detectors have independent networking functions, and the repeated investment cost of hardware is also high.
In order to achieve the purpose, the invention provides the following technical scheme: an integrated double-beam smoke-sensitive networking detection alarm comprises a smoke acquisition unit;
the power supply management unit is used for supplying power;
the output electricity of smog collection element is connected with signal processing unit, signal processing unit's input electricity is connected with human sensitive unit, signal processing unit's output electricity respectively is connected with audible and visual alarm unit and networking communication unit, networking communication unit comprises NB module and antenna, networking communication unit is connected with accuse cloud platform and mobile terminal that disappears through the antenna electricity, smog collection unit, human sensitive unit, signal processing unit, audible and visual alarm unit and networking communication unit's input all are connected with the power management unit electricity.
Preferably, the smoke collection unit comprises a smoke collection box, a box base is clamped at the bottom of the smoke collection box, a blue light emitting diode and a photoelectric receiving diode are respectively arranged on the left side and the right side of the box base, an infrared light emitting diode is arranged at the bottom of the box base, one sides, close to the box base, of the blue light emitting diode, the infrared light emitting diode and the photoelectric receiving diode penetrate through the box base and extend into the box base, the smoke collection box is divided into an inner layer and an outer layer and are concentric circles, a plurality of smoke inlet holes are formed in the inner surface of the smoke collection box, sawtooth bulges are arranged on the inner surface of the smoke collection box, a printed board is arranged at the bottom of the box base, and pin parts of the blue light emitting diode, the infrared light emitting diode and the photoelectric receiving diode penetrate into the printed board.
Preferably, the human body sensitive unit consists of a Fresnel lens and an infrared pyroelectric element.
Preferably, the signal processing unit is composed of an operational amplifier, an AD converter, and a digital signal processing unit.
Preferably, the power management unit is composed of a battery, a sampling resistor and a battery holder.
Preferably, the sound and light alarm unit is composed of a red light emitting diode and piezoelectric ceramics.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention has the advantages of multifunction integration, convenient use, material saving, cost reduction, remote monitoring, high efficiency, high reliability, and solves the problems that the independent networked photoelectric smoke-sensing detection alarm widely used in the market has single physical quantity parameter measurement, can not distinguish different scattering generated when dust, water vapor and smoke generated by fire enter the smoke collection box, frequently causes false alarm of the product due to frequent occurrence of dust and water vapor in the environment, and is inconvenient to install two types of detectors with coordination capability, both the two types of detectors have independent networking functions, and the repeated investment cost of hardware is also high.
2. The smoke detection method can identify dust, water vapor and smoke caused by fire, can avoid false alarm caused by dust or water vapor, greatly reduces the false alarm rate of the product, and greatly reduces the labor intensity and the maintenance cost of a user.
3. The invention can alarm the intrusion of human body by forming the intrusion detection unit, and plays a role of staying at business places where fire prevention, theft prevention and prevention personnel are forbidden at night.
4. The invention can facilitate the stable signal transmission and the multi-person monitoring of remote special persons by forming the signal processing unit. The invention can judge the power failure of the battery and the undervoltage of the battery by forming the power management unit. The invention can achieve the effect of improving the warning effect of the alarm by high bright light flicker and alarm prompt sound by forming the sound-light alarm unit.
Drawings
FIG. 1 is a schematic diagram of the system of the present invention;
fig. 2 is a schematic structural view of a smoke collection unit of the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1 to 2, the integrated dual-beam smoke-sensitive networking detection alarm provided by the invention comprises a smoke collection unit; the power supply management unit is used for supplying power; the output electricity of smog acquisition element is connected with signal processing unit, signal processing unit's input electricity is connected with human sensitive unit, signal processing unit's output electricity respectively is connected with audible and visual alarm unit and networking communication unit, the networking communication unit comprises NB module and antenna, the networking communication unit is connected with accuse cloud platform and mobile terminal through the antenna electricity, smog acquisition element, human sensitive unit, signal processing unit, audible and visual alarm unit and networking communication unit's input all are connected with the power management unit electricity.
Referring to fig. 2, the smoke collection unit includes a smoke collection box 1, a box base 2 is clamped at the bottom of the smoke collection box 1, a blue light emitting diode 3 and a photoelectric receiving diode 4 are respectively arranged on the left side and the right side of the box base 2, an infrared light emitting diode 5 is arranged at the bottom of the box base 2, the blue light emitting diode 3, one sides of the infrared light emitting diode 5 and the photoelectric receiving diode 4, which are close to the box base 2, are all penetrated through the box base 2 and extend to the inside of the box base 2, the smoke collection box 1 is divided into an inner layer and an outer layer which are concentric circles, a plurality of smoke inlet holes are formed in the inner surface of the smoke collection box 1, sawtooth protrusions 6 are arranged on the inner surface of the smoke collection box 1, a printed board 7 is arranged at the bottom of the box base 2, and pin portions of the blue light emitting diode 3, the infrared light emitting diode 5 and the photoelectric receiving diode 4 are all penetrated through the inside of the printed board 7.
As a technical optimization scheme of the invention, the smoke caused by dust, water vapor and fire can be identified, the false alarm caused by dust or water vapor can be avoided, the false alarm rate of the product is greatly reduced, and the labor intensity and the maintenance cost of a user are greatly reduced.
Referring to fig. 1, the human body sensing unit is composed of a fresnel lens and an infrared pyroelectric element.
As a technical optimization scheme of the invention, by forming the intrusion detection unit, the system can detect the intrusion of human bodies and give an alarm, thereby playing the role of staying the fire-proof, anti-theft and anti-theft personnel in business places where detention is forbidden at night.
Referring to fig. 1, the signal processing unit is composed of an operational amplifier, an AD converter, and a digital signal processing unit.
As a technical optimization scheme of the invention, the signal processing unit is formed, so that stable signal transmission and multi-person monitoring of remote special persons can be facilitated.
Referring to fig. 1, the power management unit is composed of a battery, a sampling resistor, and a battery holder.
As a technical optimization scheme of the invention, the power failure of the battery and the undervoltage of the battery can be judged by forming the power management unit.
Referring to fig. 1, the audible and visual alarm unit is composed of a red light emitting diode and piezoelectric ceramics.
As a technical optimization scheme of the invention, by forming the audible and visual alarm unit, the effect of improving the alarm warning effect can be achieved by high-brightness light flickering and alarm prompting sound.
The smoke collecting unit of the invention is a kind of smoke detector to judge the smoke particle concentration, the smoke particle disperses the function to the light, the infrared luminescent diode 5, blue luminescent diode 3 and photoelectric receiving diode 4 are installed in the cigarette collecting box 1, under the smokeless environment, the photoelectric receiving diode 4 can not receive the dispersed signal of the light almost, when the fire disaster happens, the smoke enters the cigarette collecting box 1, because the scattering function to the light of the smoke, the photoelectric receiving diode 4 receives a weaker signal, because the blue luminescent diode 3 and the infrared luminescent diode 5 are time-sharing light, the photoelectric receiving diode 4 can receive the dispersed light of the blue smoke and the dispersed light of the infrared light at different time, the received signal is transmitted to the amplifying circuit in the signal processing unit to amplify the signal, the amplified signal is converted into the digital quantity through AD, the digital quantity is processed and operated through a series of numbers, whether the environment where the detection alarm is located has a fire hazard can be evaluated through the operation result, if the evaluation is caused by the fire hazard, the detection alarm gives out sound and light alarm locally, the information is uploaded to a remote monitoring center through a networking communication unit, the intrusion detection unit closes the intrusion detection function through remotely setting the working time range, and workers move intrusion detection within the monitoring range during the working time and cannot give an alarm; and in the non-working time, the intrusion function is started, when a person moves in the monitoring range, the intrusion detection unit can send out an optical alarm through the audible and visual alarm unit and upload the optical alarm to the remote monitoring center through the networking communication unit, so that whether the person intrudes into the forbidden place or not is monitored in the non-allowed time.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An integrated double-beam smoke-sensitive networking detection alarm comprises a smoke acquisition unit;
the power supply management unit is used for supplying power;
the method is characterized in that: the output electricity of smog collection element is connected with signal processing unit, signal processing unit's input electricity is connected with human sensitive unit, signal processing unit's output electricity respectively is connected with audible and visual alarm unit and networking communication unit, networking communication unit comprises NB module and antenna, networking communication unit is connected with accuse cloud platform and mobile terminal that disappears through the antenna electricity, smog collection unit, human sensitive unit, signal processing unit, audible and visual alarm unit and networking communication unit's input all are connected with the power management unit electricity.
2. The integrated dual-beam smoke-sensitive networking detection alarm of claim 1, wherein: smog collection system is including collection cigarette case (1), the bottom joint of collection cigarette case (1) has box base (2), the left side and the right side of box base (2) are provided with blue light emitting diode (3) and photoreceiving diode (4) respectively, the bottom of box base (2) is provided with infrared emitting diode (5), one side that blue light emitting diode (3), infrared emitting diode (5) and photoreceiving diode (4) are close to box base (2) all runs through box base (2) and extends to the inside of box base (2), two-layer and concentric circles outside collection cigarette case (1) is inside, the internal surface of collection cigarette case (1) is provided with a plurality of and advances the cigarette mesh, the internal surface of collection cigarette case (1) is provided with sawtooth arch (6), the bottom of box base (2) is provided with printing board (7), blue light emitting diode (3) has, The pin parts of the infrared light-emitting diode (5) and the photoelectric receiving diode (4) penetrate into the printed board (7).
3. The integrated dual-beam smoke-sensitive networking detection alarm of claim 2, wherein: the human body sensitive unit consists of a Fresnel lens and an infrared pyroelectric element.
4. The integrated dual-beam smoke-sensitive networking detection alarm of claim 3, wherein: the signal processing unit is composed of an operational amplifier, an AD converter and a digital signal processing unit.
5. The integrated dual-beam smoke-sensitive networking detection alarm of claim 4, wherein: the power management unit consists of a battery, a sampling resistor and a battery frame.
6. The integrated dual-beam smoke-sensitive networking detection alarm of claim 5, wherein: the sound and light alarm unit consists of a red light emitting diode and piezoelectric ceramics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202110526942.3A CN113284312A (en) | 2021-05-14 | 2021-05-14 | Integrated double-beam smoke-sensitive networking detection alarm |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110526942.3A CN113284312A (en) | 2021-05-14 | 2021-05-14 | Integrated double-beam smoke-sensitive networking detection alarm |
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| CN113284312A true CN113284312A (en) | 2021-08-20 |
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| CN202110526942.3A Pending CN113284312A (en) | 2021-05-14 | 2021-05-14 | Integrated double-beam smoke-sensitive networking detection alarm |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115188149A (en) * | 2022-07-08 | 2022-10-14 | 北京精俞科技有限公司 | Very early fire alarm |
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| CN111951518A (en) * | 2020-09-24 | 2020-11-17 | 北京利达华信电子有限公司 | Detection device for photoelectric smoke sensing |
| CN112384784A (en) * | 2020-09-25 | 2021-02-19 | 香港应用科技研究院有限公司 | Multi-wavelength scattering-based smoke detection system and method using multi-dimensional index monitoring |
| CN112712666A (en) * | 2020-12-22 | 2021-04-27 | 尼特西普消防技术有限公司 | Labyrinth of bidirectional scattering photoelectric smoke detector |
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2021
- 2021-05-14 CN CN202110526942.3A patent/CN113284312A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207489212U (en) * | 2017-11-23 | 2018-06-12 | 宁波尚泰电子有限公司 | A kind of optics labyrinth |
| CN211294120U (en) * | 2019-12-27 | 2020-08-18 | 中消云（北京）物联网科技研究院有限公司 | Smoke detection device for fire prevention and theft prevention monitoring |
| CN111951518A (en) * | 2020-09-24 | 2020-11-17 | 北京利达华信电子有限公司 | Detection device for photoelectric smoke sensing |
| CN112384784A (en) * | 2020-09-25 | 2021-02-19 | 香港应用科技研究院有限公司 | Multi-wavelength scattering-based smoke detection system and method using multi-dimensional index monitoring |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115188149A (en) * | 2022-07-08 | 2022-10-14 | 北京精俞科技有限公司 | Very early fire alarm |
| CN115188149B (en) * | 2022-07-08 | 2023-09-19 | 北京精俞科技有限公司 | Extremely early fire alarm |
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Application publication date: 20210820 |