CN212460757U - Smoke alarm - Google Patents
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- CN212460757U CN212460757U CN202021223181.1U CN202021223181U CN212460757U CN 212460757 U CN212460757 U CN 212460757U CN 202021223181 U CN202021223181 U CN 202021223181U CN 212460757 U CN212460757 U CN 212460757U
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Abstract
The embodiment of the utility model provides a smoke detector alarm includes: the alarm comprises an alarm body, and a smoke induction module, a human body detection module, an alarm module and a safety module which are arranged in the alarm body; the human body detection module is used for detecting whether a human body target appears in a preset range; the safety module is used for detecting whether the smoke detector alarm operates normally; the alarm module sends out alarm information when the smoke detection module detects smoke, and/or sends out alarm information when the detection result of the human body detection module meets a preset alarm condition, and/or sends out alarm information when the safety module confirms that the smoke detection alarm operates abnormally. According to the smoke-sensitive alarm provided by the invention, the smoke sensing module, the human body detection module, the alarm module and the safety module are integrated in the alarm body, so that human body monitoring and equipment running state detection based on the appearance of the smoke-sensitive alarm are realized, and the problem that conventional monitoring equipment is obvious and easy to damage is avoided.
Description
Technical Field
The embodiment of the utility model provides a relate to safety precaution equipment technical field, particularly, relate to a smoke detector alarm.
Background
The smoke detector alarm is a device for detecting whether smoke occurs in the environment or not to judge whether a fire occurs or not, is widely used in various non-open scenes, and is one of the most common fire safety devices at present.
In a city, three small places are as follows: small gaps, small workshops and small entertainment places usually require to be provided with smoke detectors so as to give an alarm in time when a fire is found, and the places usually do not have the safety condition of personnel accommodation, so that the personnel are not allowed to stay in the social security management, and at present, accidents of casualties caused by the personnel stay and the fire disaster occur.
Therefore, in order to prevent people from staying at home, the most common method at present is to install a camera for monitoring, but the camera is easy to invade privacy and is only suitable for being deployed in public areas; because the camera is independent disposition equipment, need independent dress equipment and corresponding circuit, simultaneously because the supervisory equipment that makes a video recording is very obvious, discover easily, cause the supervisory equipment that makes a video recording probably to be destroyed etc. the effect is not very good.
In order to reduce the purchase cost and the installation cost of equipment and reduce the existence sense of the equipment simultaneously so as to reduce the perception degree of personnel and avoid the equipment from being damaged artificially, the invention provides a brand-new smoke-sensing alarm by combining the common and difficultly-perceived characteristics of the smoke-sensing alarm so as to solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of the utility model is to provide an alarm is felt to cigarette solves and surveys specific place now and need install independent detecting equipment, causes detecting equipment obvious, discovers easy destroyed problem easily, can also effectual reduction equipment's purchasing cost and installation cost simultaneously.
In order to solve the problem, the embodiment of the utility model provides an alarm is felt to cigarette, include: the alarm comprises an alarm body, and a smoke induction module, a human body detection module, an alarm module and a safety module which are arranged in the alarm body;
the smoke sensing module is used for detecting whether smoke exists in the current environment;
the human body detection module is used for detecting whether a human body target appears in a preset range;
the safety module is used for detecting whether the smoke detector alarm operates normally or not;
the alarm module is in send alarm information when the smoke detector module detects smoke, and/or send alarm information when the detection result of the human body detection module meets the preset alarm condition, and/or send alarm information when the safety module confirms that the smoke detector alarm operates abnormally.
Optionally, the smoke detector alarm further comprises a control module, and the control module is used for controlling the opening and closing of the human body detection module.
Optionally, the control module further includes a parameter input module, and the parameter input module is configured to input a control parameter; the control parameters are used for controlling the starting time and the detection mode of the human body detection module.
Optionally, the human body detection module includes an infrared human body detection module and/or a radar human body detection module;
the infrared human body detection module determines whether a human body target appears in a preset range by detecting the infrared characteristics of a human body;
the radar human body module determines whether a human body target appears in a preset range or not by detecting radar reflection characteristics of a human body.
Optionally, when the human body detection module simultaneously includes the infrared human body detection module and the radar human body detection module, only one of the detection modules works at the same time, and when one of the detection modules detects a human body target signal, the other detection module is switched to work to confirm the human body target signal.
Optionally, the alarm module includes a communication module, a reminding module and a judging module;
the judgment module is used for judging whether the detection result of the human body detection module meets a preset alarm condition;
the communication module is connected with the background and sends alarm information to the background in time;
the reminding module is used for sending out a reminding signal when the alarm information appears.
Optionally, the communication module includes a wireless communication module and/or a wired communication module, and the wireless communication module supports at least one communication protocol of NB-IoT and LoRaWAN.
Optionally, the insurance module includes: the device comprises a shielding detection module, a temperature sensor and a disassembly prevention detection module;
the shielding detection module is used for detecting whether the smoke alarm is shielded or not;
the temperature sensor is used for detecting the ambient temperature;
the anti-disassembly detection module is used for detecting whether the smoke detector alarm is disassembled or damaged when the anti-disassembly function is not closed.
Optionally, the smoke-sensing alarm comprises mains power supply and/or battery power supply;
when the alarm is powered by a battery, the alarm body further comprises a battery bin.
Optionally, the alarm body includes unable adjustment base and shell body, unable adjustment base is fixed on the stationary plane, shell body with unable adjustment base adopts threaded connection and buckle to connect arbitrary one.
The embodiment of the utility model provides a beneficial effect is:
the embodiment of the utility model provides a smoke detector alarm includes: the alarm comprises an alarm body, and a smoke induction module, a human body detection module, an alarm module and a safety module which are arranged in the alarm body; the smoke sensing module is used for detecting whether smoke exists in the current environment; the human body detection module is used for detecting whether a human body target appears in a preset range; the safety module is used for detecting whether the smoke detector alarm operates normally; the alarm module sends out alarm information when the smoke detection module detects smoke, and/or sends out alarm information when the detection result of the human body detection module meets a preset alarm condition, and/or sends out alarm information when the safety module confirms that the smoke detection alarm operates abnormally. According to the smoke-sensitive alarm provided by the invention, the smoke sensing module, the human body detection module, the alarm module and the safety module are integrated in the alarm body, and the purposes of smoke alarm, personnel detection and fault detection are realized on the smoke-sensitive alarm, so that the problems that additional detection equipment is obvious and easy to find and damage are solved, and the purchase cost and the installation cost of the equipment can be effectively reduced.
Drawings
The invention will be further explained with reference to the drawings and examples, wherein:
fig. 1 is a schematic view of a smoke detector alarm provided in an embodiment of the present invention;
fig. 2 is a schematic view of a human body detection module according to a first embodiment of the present invention;
fig. 3 is a schematic view of a smoke detector alarm provided in the second embodiment of the present invention;
fig. 4 is a schematic diagram of a control module according to a second embodiment of the present invention;
fig. 5 is a schematic view of a smoke detector alarm provided by the third embodiment of the present invention.
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, not all embodiments, in the present invention. 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.
The present invention will now be further explained by way of the detailed description in conjunction with the drawings.
The first embodiment is as follows:
referring to fig. 1, fig. 1 shows a schematic diagram of a smoke alarm provided by an embodiment of the present invention, the smoke alarm includes: the alarm comprises an alarm body, and a smoke induction module, a human body detection module, an alarm module and a safety module which are arranged in the alarm body; the smoke sensing module is used for detecting whether smoke exists in the current environment; the human body detection module is used for detecting whether a human body target appears in a preset range; the safety module is used for detecting whether the smoke detector alarm operates normally; the alarm module sends out alarm information when the smoke detection module detects smoke, and/or sends out alarm information when the detection result of the human body detection module meets a preset alarm condition, and/or sends out alarm information when the safety module confirms that the smoke detection alarm operates abnormally.
The shell of alarm is felt to the cigarette to the alarm body, and it plays the installation of being convenient for and protects inside smog response module, human detection module, alarm module and insurance module's effect, and in order to reduce the perception degree in the personnel, the shell of the cigarette sense alarm that this embodiment provided is similar or the same with the shell of common cigarette sense alarm on the market at present.
In this embodiment, the smoke sensing module is used for detecting smoke, and may be an infrared smoke sensor, an ion smoke sensor, or a gas-sensitive resistor sensor, which are commonly used at present, and is not specifically limited in this embodiment.
In this embodiment, its main purpose of human detection module is used for whether appear surveying human target, for effectual protection personnel privacy to and reduce human detection module's volume, reduce cost, to other characteristics of being surveyed the human body in this embodiment, for example facial characteristic can not gather, only need survey to predetermine the within range whether human target appears can.
In this embodiment, the safety module is used to detect whether the smoke detector alarm operates normally, for example, when the smoke detector alarm is blocked, the smoke detector alarm cannot operate normally; when the smoke detector alarm is illegally disassembled, the smoke detector alarm cannot normally operate; when the smoke detector alarm cannot normally operate, alarm information needs to be sent to remind a user, meanwhile, the alarm information can be sent to the background, and the background informs corresponding personnel to go to the site for confirmation.
In order to realize the function of the human body detection module, in this embodiment, the human body detection module includes an infrared human body detection module and/or a radar human body detection module; the infrared human body detection module determines whether a human body target appears in a preset range by detecting the infrared characteristics of a human body; the radar human body module determines whether a human body target appears in a preset range or not by detecting radar reflection characteristics of a human body. Specifically, referring to fig. 2, fig. 2 is a schematic view of a human body detection module provided in this embodiment. Adopt infrared human detection module and radar human module all can gather the information that human target appears, can not directly gather other characteristic information of human target, can avoid the problem that privacy was revealed.
In this embodiment, the infrared human body detection module can select a common infrared image sensor, the infrared image sensor is arranged at the lowest end of the smoke detector, and whether a human body target exists in an infrared image can be determined by analyzing the infrared image of the surrounding environment acquired by the infrared image sensor, that is, whether a person exists in the current detection environment can be determined. It should be noted that the infrared image sensor is only one of a plurality of infrared detection methods, and in this embodiment, the infrared image sensor may be used to implement human body target detection, and other devices or modules that recognize a human body target by infrared detection may also be used.
In this implementation, the ultra wide band radar can be selected for use to the human module of radar, uses the ultra wide band radar to discern and track the human target in the predetermined region to confirm whether human target has appeared in the predetermined region, can confirm whether someone exists in the current testing environment. It should be noted that the ultra-wideband radar is only one of a plurality of radar identification methods, and in this embodiment, the ultra-wideband radar may be used to detect the human target, and other devices or modules that identify the human target in a radar manner may also be used.
Meanwhile, in order to improve the detection accuracy, in this embodiment, when the human body detection module includes the infrared human body detection module and the radar human body detection module at the same time, only one of the detection modules works at the same time, and when one of the detection modules detects a human body target signal, the other detection module is switched to work to confirm the human body target signal.
The infrared human body detection module and the radar human body detection module work alternately to prolong the service life of the detection module, and avoid interference caused by simultaneous work of the two modules, and simultaneously, if the power consumption or the detection precision difference exists, the infrared human body detection module can also play a role in mutual assistance and supplement.
In this embodiment, the installation manners of the infrared human body detection module and the radar human body detection module are not limited, and various installation manners can be adopted on the basis of not affecting the respective functions, for example, the infrared human body detection module can be placed at the bottommost part, and the radar human body detection module is installed above the infrared human body detection module; the infrared human body detection module can be placed in the middle of the bottommost part, and the radar human body detection module is arranged around the infrared human body detection module in an annular mode; the infrared human body detection module and the radar human body detection module can be arranged in a bilateral symmetry mode.
In order to improve the timeliness and effectiveness of alarming, the alarming module comprises a communication module, a reminding module and a judging module; the judgment module is used for judging whether the detection result of the human body detection module meets a preset alarm condition or not; the communication module is connected with the background and sends alarm information to the background in time; the reminding module is used for sending out a reminding signal when the alarm information appears. The communication module comprises a wireless communication module and/or a wired communication module, and the wireless communication module supports at least one communication protocol of NB-IoT and LoRaWAN.
In the embodiment, the alarm module is used for judging that the current fire disaster needs to send alarm information to surrounding people in time for timely evacuation when smoke is detected, and meanwhile, the alarm information can be sent to the background, so that the background can dial a fire disaster telephone in time; meanwhile, when the detection result of the human body detection module meets the preset alarm condition, alarm information is sent out to remind a detected person to leave the current area in time, or the person is informed to appear in the current area in the background to judge whether the person needs to be dispatched for on-site confirmation, wherein the preset alarm condition can be that a human body target appears in a preset range within a preset time period, or the number of the detected person in the preset range is larger than the preset number, and the application does not specifically limit the number of the detected person.
In this embodiment, the smoke detector alarm comprises mains and/or battery powered; when the alarm is powered by a battery, the alarm body further comprises a battery bin. Considering that the power consumption is increased due to the addition of the human body detection module, the power supply of a power grid is the priority, but in some cases, the power supply of a battery can be selected to reduce the installation and reconstruction cost.
In this embodiment, the alarm body includes unable adjustment base and shell body, and unable adjustment base is fixed on the stationary plane, and shell body adopts threaded connection and buckle to be connected arbitrary one with unable adjustment base. The alarm body adopts the components of a whole that can function independently design to be favorable to the maintenance and the change in later stage, can also reduce the installation degree of difficulty simultaneously.
This embodiment provides a smoke detector alarm includes: the alarm comprises an alarm body, and a smoke induction module, a human body detection module, an alarm module and a safety module which are arranged in the alarm body; the smoke sensing module is used for detecting whether smoke exists in the current environment; the human body detection module is used for detecting whether a human body target appears in a preset range; the safety module is used for detecting whether the smoke detector alarm operates normally; the alarm module sends alarm information when the smoke detection module detects smoke, and/or sends alarm information when the detection result of the human body detection module meets a preset alarm condition, and/or sends alarm information when the safety module confirms that the smoke detection alarm operates abnormally. According to the smoke-sensitive alarm provided by the invention, the smoke sensing module, the human body detection module, the alarm module and the safety module are integrated in the alarm body, and the purposes of smoke alarm, personnel detection and equipment running state detection are realized through one smoke-sensitive alarm, so that the problems of obvious detection equipment, high cost and easiness in finding are solved, the risk of damaging equipment is reduced, and the purchasing cost and the installation cost of the equipment can be effectively reduced.
Example two:
the embodiment is another smoke alarm provided on the basis of the first embodiment, and specifically, refer to fig. 3, and fig. 3 is a schematic structural diagram of the smoke alarm provided in the embodiment.
In this embodiment, the smoke detector alarm may further include a control module, and the control module is configured to control the opening and closing of the human body detection module. Considering that the power consumption of the human body detection module in the smoke detector alarm is high, the human body detection module is not required to be in a working state all the time, and therefore when the human body detection module is not required to work, the human body detection module can be closed through the control module to reduce the power consumption of the smoke detector alarm.
In order to further enhance the automation and the intellectualization of the smoke alarm, the control module also comprises a parameter input module which is used for inputting control parameters; the control parameters are used for controlling the starting time and the detection mode of the human body detection module. Specifically, refer to fig. 4, fig. 4 is a schematic diagram of a control module provided in this embodiment, the control module in fig. 4 includes a parameter input module and an on-off control module, the parameter input module may directly input corresponding control parameters locally, or may input corresponding control parameters in a background manner through a network, after the parameter input module receives the corresponding control parameters, the on-off control module is controlled to turn on and off the human body detection module according to the corresponding control parameters, and the detection mode of the human body detection module can also be controlled, for example, the setting is only 22: 00-6: 00, starting the human body detection module to work, sending alarm information only when the human body target detected in the preset range stays for more than ten minutes, controlling the human body detection module to perform mutual switching work, and the like.
In the implementation, the control module can adopt a single chip microcomputer to realize corresponding functions, and the setting of the control parameters of the control module can select field control and remote background control.
The embodiment provides an alarm is felt to cigarette, and this alarm is felt to cigarette has increased control module on embodiment one's basis to in opening and closing of control human detection module, thereby reduced the consumption of alarm is felt to cigarette, still included parameter input module simultaneously in control module, realized the automatic control and the intelligent control of human detection module.
Example three:
the present embodiment is another smoke alarm provided on the basis of the first embodiment, and specifically, refer to fig. 5, and fig. 5 is a schematic structural diagram of the smoke alarm provided in the present embodiment.
In this embodiment, the insurance module in the smoke detector alarm includes: the device comprises a shielding detection module, a temperature sensor and a disassembly prevention detection module; the shielding detection module is used for detecting whether the smoke alarm is shielded or not; the temperature sensor is used for detecting the ambient temperature; the anti-disassembly detection module is used for detecting whether the smoke detector alarm is disassembled or damaged when the anti-disassembly function is not closed.
In this embodiment, shelter from detection module and be used for detecting whether the alarm is felt to the cigarette by the detection to avoid the alarm is felt to the cigarette by the artificial intentional sheltering from and lead to the alarm to become invalid, cause the problem of fire hazard. The shielding detection module optionally comprises a distance sensor, a light sensor and the like, and can be arranged at the bottom and/or the side of the smoke alarm to judge whether the smoke alarm is shielded.
In this embodiment, the temperature sensor is used for detecting the ambient temperature to assist the smoke sensing module to judge whether the fire disaster occurs in the current environment, and the misjudgment condition is reduced.
In this embodiment, prevent tearing open detection module and detect whether current smoke detector alarm is online, perhaps whether current smoke detector alarm has appeared damaging, avoid the smoke detector alarm by the manual removal, perhaps break down and lead to the problem that the smoke detector alarm became invalid. The anti-disassembly detection module optionally comprises a fixed base and a shell body which are respectively provided with a metal contact, when the two metal contacts are disconnected, the anti-disassembly detection module is disassembled, and whether the human body detection module normally works can be detected, for example, whether the human body detection module has normal power supply current can be determined to normally work. Considering that the smoke alarm may need to be overhauled, the opening and closing of the anti-disassembly function can be controlled to avoid false alarm.
This embodiment provides an alarm is felt to cigarette, this alarm is felt to cigarette has increased on the basis of embodiment one and has sheltered from detection module, temperature sensor and prevent tearing open detection module, and further improvement the fire judgment accuracy of alarm is felt to cigarette, has reduced the smoke sense alarm that human factor and equipment trouble caused simultaneously and has become invalid, the fire hazard problem of production.
As can be seen from the above three embodiments, the embodiments of the present invention have many combinations, and the above description is only the preferred embodiment of the embodiments of the present invention, and the description thereof is specific and detailed, but cannot be understood as the limitation of the scope of the embodiments of the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the embodiments of the present invention, several modifications and improvements can be made, which all belong to the protection scope of the embodiments of the present invention.
Claims (10)
1. A smoke detector alarm, comprising: the alarm comprises an alarm body, and a smoke induction module, a human body detection module, an alarm module and a safety module which are arranged in the alarm body;
the smoke sensing module is used for detecting whether smoke exists in the current environment;
the human body detection module is used for detecting whether a human body target appears in a preset range;
the safety module is used for detecting whether the smoke induction module operates normally or not;
the alarm module sends alarm information when the smoke induction module detects smoke, and/or sends alarm information when the detection result of the human body detection module meets a preset alarm condition, and/or sends alarm information when the safety module confirms that the smoke induction alarm operates abnormally.
2. The smoke detector alarm of claim 1, further comprising a control module for controlling the opening and closing of the human detection module.
3. The smoke detector alarm of claim 2, wherein the control module further comprises a parameter input module for inputting control parameters; the control parameters are used for controlling the starting time and the detection mode of the human body detection module.
4. The smoke detector alarm of claim 1, wherein said body detection module comprises an infrared body detection module and/or a radar body detection module;
the infrared human body detection module determines whether a human body target appears in a preset range by detecting the infrared characteristics of a human body;
the radar human body module determines whether a human body target appears in a preset range or not by detecting radar reflection characteristics of a human body.
5. The smoke detector alarm according to claim 4, wherein when the human body detection module comprises both the infrared human body detection module and the radar human body detection module, only one detection module works at the same time, and when one detection module detects a human body target signal, the other detection module is switched to work to confirm the human body target signal.
6. The smoke detector alarm of claim 1, wherein the alarm module comprises a communication module, a reminder module, and a judgment module;
the judgment module is used for judging whether the detection result of the human body detection module meets a preset alarm condition;
the communication module is connected with the background and sends alarm information to the background in time;
the reminding module is used for sending out a reminding signal when the alarm information appears.
7. The smoke detector alarm of claim 6, wherein the communication module comprises a wireless communication module and/or a wired communication module, the wireless communication module supporting at least one of NB-IoT and LoRaWAN communication protocols.
8. The smoke detector alarm of claim 1, wherein the safety module comprises: the device comprises a shielding detection module, a temperature sensor and a disassembly prevention detection module;
the shielding detection module is used for detecting whether the smoke alarm is shielded or not;
the temperature sensor is used for detecting the ambient temperature;
the anti-disassembly detection module is used for detecting whether the smoke detector alarm is disassembled or damaged when the anti-disassembly function is not closed.
9. A smoke-sensitive alarm according to any of claims 1-8 which comprises mains powered and/or battery powered;
when the alarm is powered by a battery, the alarm body further comprises a battery bin.
10. The smoke alarm of claim 1, wherein the alarm body comprises a fixing base and a housing body, the fixing base is fixed on the fixing surface, and the housing body is connected with the fixing base through any one of a threaded connection and a snap connection.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021223181.1U CN212460757U (en) | 2020-06-28 | 2020-06-28 | Smoke alarm |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021223181.1U CN212460757U (en) | 2020-06-28 | 2020-06-28 | Smoke alarm |
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| CN212460757U true CN212460757U (en) | 2021-02-02 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113823029A (en) * | 2021-10-29 | 2021-12-21 | 北京市商汤科技开发有限公司 | Video processing method and device, electronic equipment and storage medium |
| CN114511982A (en) * | 2022-04-19 | 2022-05-17 | 亿慧云智能科技（深圳）股份有限公司 | Smoke alarm method and intelligent smoke alarm |
-
2020
- 2020-06-28 CN CN202021223181.1U patent/CN212460757U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113823029A (en) * | 2021-10-29 | 2021-12-21 | 北京市商汤科技开发有限公司 | Video processing method and device, electronic equipment and storage medium |
| CN114511982A (en) * | 2022-04-19 | 2022-05-17 | 亿慧云智能科技（深圳）股份有限公司 | Smoke alarm method and intelligent smoke alarm |
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