KR101089836B1 - Alarm apparatus for smorking and fire - Google Patents

Abstract

PURPOSE: A smoking and fire warning device is provided to sense the concentration of smoke generated in a building, thereby providing a smoking warning function and a fire warning function. CONSTITUTION: A sensing unit(100) senses environment concentrations inside or outside a built building. The sensing unit outputs a signal corresponding to the environment concentrations. A control unit determines whether calculated environment concentrations and a human body are sensed based on the input signal of the sensing unit. The control unit performs a smoking warning function, a fire warning function, and a power saving function according to whether the calculated environment concentrations and a human body are sensed. A communication unit(300) transmits smoking information and fire information to the outside based on the output signal of the control unit. An adjusting unit(400) performs the smoking warning function or the fire warning function.

Description

Cigarette Smoking and Fire Alarm System {Alarm apparatus for smorking and fire}

The present invention relates to a cigarette smoking and fire alarm, and more particularly, it is installed in the base building to detect the cigarette smoke and fire smoke to smoke and fire alarm can simultaneously perform the smoke and fire alarm alarm function Relates to a device.

In recent years, due to serious second-hand smoke, non-smokers have been inhaling nicotine poisoning by inhaling tobacco smoke, adversely affecting their health. Smoking does not deteriorate my own health, but people around me or the situation is being damaged.

On the other hand, apartment buildings, buildings, public institutions, stops, subways, etc. are posted a lot of smoking-related posters to inform the dangers of cigarettes, while promoting the dangers of secondhand smoke. However, many people still do not feel the problem of second-hand smoke, and therefore, they are smoking in a non-smoking building without being aware of the other person.

The damage caused by smoking in these buildings is increasing, so the government revised the National Health Promotion Act to spread smoking cessation and, as early as 2011, designated all indoor and outdoor areas of public facilities as non-smoking areas. I plan to. In order to solve the problems caused by the recent increase in the number of smokers, the school plans to expand the smoking cessation area by designating the entire school building as a smoking cessation area.

Therefore, in the technical field to which the present invention belongs, it was required to develop an invention capable of simultaneously performing a smoke detection function and a fire occurrence detection function by detecting smoke generated inside and outside a building.

Therefore, the present invention was created to solve the problems described above, and provides a smoke alarm and fire alarm by detecting the smoke generated in and outside the building, and at the same time detect the human body to control the lighting to save power Its purpose is to provide an invention that performs a function.

However, the objects of the present invention are not limited to the above-mentioned objects, and other objects not mentioned can be clearly understood by those skilled in the art from the following description.

An object of the present invention described above, the sensing means 100 for detecting the environmental concentration in the interior or exterior of the building, and outputs a signal corresponding to the environmental concentration; Based on the input signal of the detection means 100, it is determined whether the environmental concentration and the human body detection, and at least any one of the tobacco smoking alarm function, fire occurrence alarm function, and power saving function according to the calculated environmental concentration and human body detection. Control means for performing (200); And communication means 300 for transmitting the cigarette smoking information and the fire occurrence information to the outside based on the output signal of the control means 200, which can be achieved by providing a cigarette smoking and fire occurrence alarm device. have.

In addition, the detection means 100, using the ionization detection sensor to detect the smoke concentration and the indoor concentration in the building, it is characterized in that the presence or absence of the human body using the ultrasonic sensor.

In addition, the control means 200, by comparing the indoor concentration and the smoke concentration is characterized in that to prevent the malfunction of the cigarette smoking alarm or fire alarm function.

In addition, adjusting means 400 for setting the detection level of the environmental concentration and output to the control means 200 control means 200 to perform a cigarette smoking alarm or a fire occurrence alarm function according to the detection level; Display means (500) for displaying a current setting of a detection level; And an emergency button 700 capable of generating an emergency alarm when an emergency occurs.

In addition, the control means 200 is characterized in that to remove the noise generated in accordance with the setting of the detection level, and to set the detection level in accordance with external environmental changes.

In addition, the control means 200 is characterized in that to perform a power saving function by turning on / off the lamp 30 installed inside or outside the building according to the human body detection.

In addition, the control means 200 outputs a control signal for controlling the air flow in the building by operating the blower fan 600 according to whether or not to detect the human body in order to make the smoke concentration input to the sensing means 100 constant. It features.

In addition, the communication means 300 is characterized in that it communicates with the outside using any one of the Zigbee, local area network, and base station network.

In addition, the control means 200, characterized in that the operator to transmit the cigarette smoking information or fire occurrence information to the mobile phone using the base station network.

In addition, the control means 200, characterized in that for storing the status information on the place where the smoke or smoke occurs, and transmits the situation information to the central control room 800 through the communication means (300).

In addition, the central control room 800 monitors the situation occurring in each zone 60a, 60b, 60c, 60d inside or outside the building by receiving the situation information, and provides information on fire occurrence to external organizations as necessary when a fire occurs. Characterized in that to notify.

According to the present invention as described above, there is an effect of providing a cigarette smoking alarm and a fire alarm by detecting the smoke concentration generated in and outside the building.

In addition, the present invention has the effect of providing a power saving function by controlling the lighting by sensing the human body.

In addition, according to the present invention by calculating the smoke concentration generated in and outside the building there is an effect that can be performed by distinguishing the cigarette smoking alarm function and the fire alarm function by a single ionization sensor.

And, according to the present invention there is an effect that can manage the building in real time by informing the operator of the situation information occurring in and outside the building using a communication network.

The following drawings, which are attached to this specification, illustrate one preferred embodiment of the present invention, and together with the detailed description thereof, serve to further understand the technical spirit of the present invention. It should not be construed as limited.
1 is a block diagram showing the configuration of a detection device that is a cigarette smoking and fire alarm according to the present invention,
2 is a view showing the network configuration of the central control room and the sensing device according to the present invention,
3 is a view showing a product photograph according to an embodiment of the present invention.

Hereinafter, with reference to the drawings will be described a preferred embodiment of the present invention. In addition, the embodiment described below does not unduly limit the content of the present invention described in the claims, and the entire structure described in this embodiment is not necessarily essential as the solution means of the present invention.

<Configuration of sensing device>

1 is a block diagram showing the configuration of a detection device for a cigarette smoking and a fire alarm according to the present invention, Figure 2 is a view showing the network configuration of the central control room and the detection device according to the present invention, Figure 3 Figure is a view showing a product photograph according to an embodiment of.

As shown in Figure 1 and 2, the detection device is a cigarette smoking and fire alarm according to an embodiment of the present invention is approximately detection means 100, control means 200, communication means 300, adjustment means 400, the display means 500, a blowing fan 600, and an emergency button 700 may be configured.

In addition, in addition to the central control room 800 that can monitor a plurality of sensing devices 900 installed in each building inside and outside the configuration of the detection device 900 and the central control room 800 by the network to occur in the main building Can control the fact of smoking and fire. Hereinafter, a cigarette smoking and fire occurrence alarm device according to the present invention will be described in detail with reference to FIGS. 1 to 3.

The detection means 100 according to the present invention is installed in the interior or exterior of the building that is already built to detect the environmental concentration and the human body inside or outside the building and the control means to describe the signal corresponding to the environmental concentration and the human body to be described later (200) )

At this time, the environmental concentration is a concentration of various pollutants that may occur inside or outside the building, and in one embodiment of the present invention, the indoor concentration, the cigarette smoke concentration, or the fire smoke concentration in the building. The indoor concentration in a building is the concentration of the specific substance to be measured in the air.

Here, the indoor concentration, the tobacco smoke concentration, or the fire smoke concentration measurement uses an ionization sensor rather than using a conventional photoelectric sensor. Conventional photoelectric sensors are useful for detecting fires with a lot of smoke and slowly spreading flames, and ionizing sensors are beneficial for detecting fires with low smoke and rapid spreading flames.

At this time, when using the photoelectric sensor there was a problem that does not detect cigarette smoke well. Therefore, in the present invention, an ionization sensor is used instead of the photoelectric sensor to distinguish cigarette smoke from fire smoke. However, this example is only for explaining one embodiment may be used in combination with the photoelectric sensor and the ionization sensor.

On the other hand, the ultrasonic sensor is installed inside or outside the building to detect the presence of the human body. The presence or absence of the human body is for turning on / off the blower fan 600 or turning on / off the lamp 30 as described below.

The blowing fan 600 is operated when the human body is detected, and when the human body is detected, there is a possibility of smoking around the sensed area. Therefore, to operate the blower fan 600 to adjust the air flow around the ionization sensor to measure the smoke concentration well.

The control means 200 according to the present invention calculates the indoor concentration and the smoke concentration which are environmental concentrations based on the input signal of the ionization sensor, and also determines whether the human body is detected based on the input signal of the ultrasonic sensor. The control means 200 transmits the smoking or fire information generated in or outside the building to the central control room 800 to be described later by periodically measuring the environmental concentration and whether the human body is detected.

In addition, when the human body is detected based on the signal of the ultrasonic sensor, the control unit 200 outputs a control signal so that the ionization sensor can efficiently measure the smoke concentration by operating the blower fan 600 as described above. . In addition, the control unit 200 may perform a power saving function by turning on / off the lamp 30 when the human body is detected based on the signal of the ultrasonic sensor.

On / off of the blower fan 600 and the lamp 30 as described above in one embodiment by installing the detection device 900 in the bathroom in the building when the human body is detected by turning on the light 30 and the human body is not detected In this case, the power saving function can be performed by turning off the lamp 30. In addition, when the human body is detected by installing the sensing device 900 in the toilet, the probability of smoking is high, so that the smoke fan 600 may be operated to induce air flow in a closed space to detect cigarette smoke well.

Meanwhile, the control unit 200 compares the indoor concentration and the detected smoke concentration by periodically measuring the indoor concentration, and determines that the smoke or smoke is detected when the currently detected smoke concentration is higher than the indoor concentration. That is, the ionization sensor can detect even fine smoke as compared to the photoelectric sensor, but there is a problem that may cause malfunction due to dust or wind in the room. Therefore, this malfunction can be prevented by comparing the indoor concentration with the detected smoke concentration.

On the other hand, the control means 200 displays the level step according to the setting of the detection level level of the adjustment means 400 to be described later through the display means 500, and the relative concentration of the smoke detected according to the setting of the detection level level Calculate In other words, if the level of detection level is high, even a fine smoke concentration may be recognized as cigarette smoke or fire smoke. If the level of detection level is low, it is not judged as cigarette smoke or fire smoke by slight concentration change.

In this case, when the sensitivity of the sensing level level set by the adjusting means 400 is high, the signal output from the ionization sensor is amplified more than when the sensitivity of the level is low, thereby causing noise. At this time, the control means 200 removes the generated noise to precisely measure the smoke concentration.

Here, the control means 200 may output a signal for controlling the setting of the detection level level of the adjustment means 400 to be described later according to the surrounding environment. For example, it is possible to control various detection level settings by detecting when the ambient temperature of the main building is high or low. However, in this case, a temperature sensor (not shown) may be installed in the sensing device 900.

As described above, the control means 200 may simultaneously perform the cigarette smoking alarm function, the fire occurrence alarm function, and the power saving function. Therefore, the sensing device 900 according to the present invention can be installed inside or outside the building and can be utilized for multipurpose purposes.

Such control means 200 may be implemented by analog circuits, digital circuits, or a combination thereof. In particular, digital circuits can be implemented using MCUs, MPUs, DSPs, etc., and also by integrated circuit designs such as FPGAs or ASICs. Of course, it will be apparent to those skilled in the art that a memory (not shown) in which a program for driving the control means 200 is stored is required.

In this case, the memory may be independently implemented using EEPROM or flash memory, or may be implemented using internal memory built in MCU, MPU, DSP, or the like. In addition, the same can be implemented by designing an integrated circuit such as an FPGA or an ASIC.

Communication means 300 according to the present invention is a means for transmitting the cigarette smoking information and the fire occurrence information to the outside in accordance with the output signal of the control means 200. In this case, the outside may be the central control room 800.

As shown in FIG. 2, a plurality of sensing devices 900a, 900b, 900c and 900d are installed in the first, second, third and fourth zones 60a, 60b, 60c and 60d as shown in FIG. 2. The installed sensing device 900 transmits the cigarette smoking information and the fire occurrence information to the central control room 800 through the communication means 300.

In this case, the communication means 300 may use any one of a Zigbee, a local area network, a base station network, and a wireless LAN. In the case of using a Zigbee, a wireless LAN, and a base station network, the generated information may be transmitted to the central control room 800 or a registered operator using a wireless signal. In addition, in the case of using a local area network, information generated in the central control room 800 can be transmitted by using the established communication network 50. In this case, a local area network (LAN) may be used as an example.

Here, in the case of using the base station network, it is possible to quickly transmit the tobacco smoking information or the fire information to the mobile operator registered in advance. As an example, in the case where the sensor 900 according to the present invention is installed in a school, when students smoke secretly in a bathroom, they may be able to quickly cope with this by transmitting information about cigarette smoking to the homeroom teacher's mobile phone.

At this time, the situation information transmitted through the communication means 300 transmits information about the detected position and the detection fact when the detection device 900 installed in each zone detects cigarette smoke or fire smoke. Therefore, the central control room 800 that receives the situation information through the communication means 300 can quickly manage the information generated inside or outside the building.

The adjusting means 400 according to the present invention sets the detection level of the detected smoke concentration so that the control means 200 performs the cigarette smoking alarm function or the fire occurrence alarm function according to the set detection level.

At this time, the adjusting means 400 adjusts the amplification level of the amplifying means (not shown) for amplifying the signal output from the ionization sensor according to the setting of the sensing level. That is, according to the setting of the adjusting means 400, the amplifying means makes the amplification rate relatively different. As an example, when the level setting of the detection level is high, the amplification rate may be increased, and when the level setting is low, the amplification rate may be decreased.

The adjusting means 400 can be implemented by using a variable resistor, the variable resistor is a digital method that is digitally controlled and an analog method that operates analogously. In the case of using the digital method, the control means 200 may intelligently adjust the detection level according to the surrounding environment. As an example, as described above, sensitivity may be adjusted according to a change in ambient temperature. In the case of using the analog method, the operator can manually adjust the installation to suit the environment of each main building.

The display means 500 according to the present invention displays the level of level setting of the above-described adjustment means 400. That is, the level setting of the adjusting means 400 can be set by dividing into 0 to 9 steps as an example, and the display means 500 displays which step is the level setting of the detection level.

The display means 500 may simply use a 7-segment, and it is obvious that various information may be displayed using an LCD.

Blowing fan 600 according to the present invention is installed in the sensing device 900 to control the air flow of the closed space. That is, as described above, when the human body is detected in the toilet, the ionization sensor is more efficiently detected by controlling the air flow by operating the blower fan 600.

Emergency button 700 according to the present invention is a manual button to be implemented in the form of a button outside the sensing device 900 to generate an emergency alarm when an emergency occurs. When the emergency button 700 is pressed, the signal of the emergency button 700 is input to the control means 200 and the control means 200 generates an emergency alarm through the warning broadcast means 40.

At this time, the warning broadcast means 40 broadcasts a warning based on the signal of the control means 200 when the fire or cigarette smoking described above. The warning broadcast means 40 may be installed in the sensing device 900 or may be installed outside the sensing device 900 to use a speaker having a large output.

According to the warning broadcast of the warning broadcast means 40 can be quickly evacuated in the event of a fire in the building, and also in the smoke (60a, 60b, 60c, 60d) in each zone where the detection device 900 is installed This can lead to quitting smoking.

The battery 20 according to the present invention may allow the sensing device 900 to be freely installed inside or outside the building by not connecting power to the sensing device 900 by using a rechargeable lithium ion battery. .

The actual product picture of the above-described sensing device 900 is shown in FIG. 3. However, since the product shown in FIG. 3 is a sensing device according to an embodiment of the present invention, it is obvious that the shape of the sensing device may be changed or the color may be changed.

The central control room 800 according to the present invention can efficiently manage each building by displaying the information on the situation information received from inside or outside the building through the communication means 300. As an example, when the detection device 900 is installed in a school, when the detection device 900 detects smoke in each zone (60a, 60b, 60c, 60d), it is determined whether it is cigarette smoke or fire smoke, and smoke is generated. The place is quickly transmitted to the central control room 800 through the communication means 300. In this case, the central control room 800 may be installed in a school office, etc., and students may know the facts and places of smoking in real time, and may quickly calculate the system.

As mentioned above, although demonstrated with reference to one Embodiment of this invention, this invention is not limited to this, A various deformation | transformation and an application are possible. In other words, those skilled in the art can easily understand that many variations are possible without departing from the gist of the present invention.

20: battery
30: light fixture
40: warning broadcast means
50: communication network
60a: Area 1
60b: Area 2
60c: Area 3
60d: Zone 4
100: detection means
200: control means
300: communication means
400: adjustment means
500: display means
600: blower fan
700: emergency button
800: Central control room
900,900a, 900b, 900c, 900d: Detection device

Claims (11)

Sensing means (100) for detecting the environmental concentration inside or outside the built building, and outputs a signal corresponding to the environmental concentration;
Based on the input signal of the detection means 100, it is determined whether the environmental concentration and the human body detection, and according to the calculated environmental concentration and the human body detection, the cigarette smoking alarm function, fire occurrence alarm function, and power saving function Control means for performing at least one of the 200; And
And communication means (300) for transmitting cigarette smoking information and fire occurrence information to the outside based on the output signal of the control means (200),
Adjusting means 400 for setting the detection level of the environmental concentration and output to the control means 200 by the control means 200 performs the cigarette smoking alarm or the fire occurrence alarm function according to the detection level. ;
Display means (500) for displaying a current setting of the detection level; And
It includes; emergency button 700 that can generate an emergency alarm in case of emergency,
The control means 200,
Removes noise generated by setting the detection level, sets the detection level according to an external environment change,
The control means 200,
By performing the power saving function by turning on / off the lamp 30 installed inside or outside the building according to the human body detection,
The control means 200,
Cigarette smoking and fire, characterized in that for outputting a control signal for controlling the flow of air in the building by operating the blower fan 600 according to whether the human body is detected in order to make the smoke concentration input to the detection means 100 constant Generation alarm device.
The method of claim 1,
The sensing means 100,
Tobacco smoke and fire alarm, characterized in that for detecting the concentration of smoke and indoor concentration in the building using the ionization sensor, and the presence or absence of a human body using the ultrasonic sensor.
The method of claim 2,
The control means 200,
Cigarette smoking and fire generation alarm device, characterized in that to prevent the malfunction of the smoke alarm or the fire alarm function by comparing the indoor concentration and the smoke concentration.
delete delete delete delete The method of claim 1,
The communication means 300 is a cigarette smoking and fire alarm device, characterized in that for communicating with the outside using any one of a Zigbee, a local area network, and a base station network.
The method of claim 8,
The control means 200,
Tobacco smoking and fire generation alarm, characterized in that for the registered operator to transmit the cigarette smoking information or fire occurrence information to the mobile phone using the base station network.
The method of claim 1,
The control means 200,
Tobacco smoke and fire occurrence alarm device, characterized in that for storing the situation information on the place or the fire occurrence location, and transmits the situation information to the central control room (800) through the communication means (300).
The method of claim 10,
The central control room 800,
Receive the situation information to display the situation occurring in each area (60a, 60b, 60c, 60d) of the interior or exterior of the building as a whole, and when the fire occurs, it is notified of the fire occurrence information to external organizations as necessary Tobacco smoking and fire alarm.

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