KR101893737B1 - Camping safety management system through linkage air quality measurement indoor tent and portable terminal - Google Patents

Abstract

The present invention provides a camping safety management system using linkage between an indoor air quality measurement device for a tent and a portable terminal which continuously measures the carbon monoxide concentration inside a tent to notify a user or a manager of a danger by a warning sound or a warning light if the carbon monoxide concentration exceeds a set safety reference value and reaches a dangerous level, and uses a BLE beacon to send a danger warning via a portable terminal of a user and a manager near the tent to continuously acquire camping safety and environment quality. The camping safety management system using linkage between an indoor air quality measurement device for a tent and a portable terminal comprises: a sensor device having a carbon monoxide sensor module and a BLE beacon therein; a main terminal to receive data transmitted from the beacon of the sensor device; a portable terminal to allow a user and a manager to recognize the concentration and danger level of carbon monoxide by the data received by the main terminal via wireless communication; and a control unit to control the sensor device, the main terminal, and the portable terminal.

Description

[0001] The present invention relates to a camping safety management system for indoor air quality measuring instrument and portable terminal,

The present invention relates to a camping safety management system through interlocking of a tent indoor air quality measuring instrument and a portable terminal. More particularly, the present invention relates to a camping safety management system for continuously measuring a carbon monoxide concentration in a tent interior so that the concentration of carbon monoxide exceeds a set safety level The user is notified of the danger to the user or the manager by the alarm sound and the alarm light and the BLE beacon is used to inform the user of danger and the manager's portable terminal in the vicinity of the tent, The present invention relates to a camping safety management system through interlocking of a tent indoor air quality measuring instrument and a portable terminal.

With the recent economic growth and the spread of the five - day workweek, the leisure activities of the people such as family trip and sightseeing are rapidly increasing in proportion to the increase of the boundary and time allowance. As the quality of life and the individual 's desire for self - satisfaction become stronger, it seems to be a change of life style of modern people in order to recover mental comfort and vigor from travel, away from complicated, diverse stress and bored daily life.

Among the various leisure activities pursued by modern people, camping activities have many merits such as low cost compared with other leisure and sightseeing, increase of closeness between family members through family trips, and short schedule. For this reason, the camping population is rapidly increasing, and camping industry and camping facilities are rapidly increasing to satisfy the demand.

On the other hand, in the case of a private campsite that occupies more than 70% of campers nationwide, most camping facilities are installed and operated in the mountains, valleys, rivers, etc. owned by them. The level of awareness is so low that campground visitors are vulnerable to disasters and safety accidents. Particularly, carbon monoxide poisoning or fire accidents occur frequently due to lack of safety consciousness.

In an enclosed space like a tent, burning a small amount of coal and / or coal will leave life threatening because carbon monoxide concentration increases. That is, when carbon monoxide enters the body, it attaches to the hemoglobin that supplies oxygen to the tissue, obstructing the transportation of oxygen, causing hypoxia leading to damage to the brain cells, and even death. In addition, carbon monoxide can cause dizziness, headache, and drowsiness, which can cause falls in camping and cause sleepiness driving accidents caused by drowsiness.

However, the carbon monoxide alarm equipment for camping has not been enough to cope with the danger, such as simply detecting the smoke and sounding an alarm.

Registration Utility Model No. 20-0477918

The present invention has been proposed in order to solve the above-mentioned problems. When the concentration of carbon monoxide in a tent is continuously measured and the concentration of carbon monoxide reaches a danger level exceeding a set safety level, And informs the user of risk and danger by using the BLE beacon in the vicinity of the tent and the manager's portable terminal so that the security of the camping and the quality of the environment can be grasped continuously.

In the present invention, a carbon monoxide sensor module (12) is embedded to measure the concentration of carbon monoxide in a tent (200) in real time, and a Bluetooth low energy beacon (15) A sensor device (10) for transmitting density data; A main terminal 20 for receiving, storing and managing data transmitted from the beacon 15 of the sensor device 10; And a portable terminal (30) of a user and a manager for recognizing the concentration and the danger level of carbon monoxide in the indoor space of the tent (200) through the main terminal (20) to a user and an administrator through wireless communication, and the sensor device When the concentration of carbon monoxide measured in real time through the carbon monoxide sensor module 12 exceeds a set safety level and reaches a danger level, the buzzer 16 and the LED lamp 17, which are further provided in the sensor device 10, And the sensor device 10 is provided with a battery 19 for operating the carbon monoxide sensor module 12, the buzzer 16 and the LED lamp 17 The buzzer 16 and the LED lamp 17 are operated and the BLE beacon 15 and the main terminal 20 are connected to the portable terminal 30 of the user and the manager in the vicinity of the tent 200 SMS And a controller 40 for controlling the sensor device 10, the main terminal 20, and the portable terminal 30 so that the tent indoor air quality measuring instrument is configured to inform the user of the tent indoor air quality And a camping safety management system through interlocking of the portable terminal.

The sensor device 10 further includes a temperature sensor module 13 and a humidity sensor module 14 so as to measure the air quality of the indoor space of the tent 200 so that the indoor environment of the tent 200 can be comfortably managed .

In addition, the sensor device 10 may be formed in the form of a rectangular parallelepiped having a size of 5 cm by 5 cm by 5 cm in height so as to be able to stand on the floor, and a latching member 62 is provided on one of the corner portions of the rectangular- So that the tent can be locked in the interior of the tent.

The sensor device 10, which is formed in the form of a square piece of 5 cm by 5 cm by 5 cm in height, comprises a horizontal lower body 101, a four-sided vertical wall body 102 and a horizontal upper body 103 An alarm sound transmission hole 106 is formed on the four-sided vertical wall 102 so that an alarm sound of the buzzer 16 provided in the sensor device 10 is transmitted to the outside, and the sensor device 10 The LED lamp 17 is protruded on the four-sided vertical wall body 102 so that the alarm light of the LED lamp 17 provided in the four-sided vertical wall body 102 is transmitted to the outside.

The sensor device 10, which is formed in the form of a square piece of 5 cm by 5 cm by 5 cm in height, comprises a horizontal lower body 101, a four-sided vertical wall body 102 and a horizontal upper body 103 An alarm sound transmission hole 106 is formed in at least one of the four vertical walls 102 so that an alarm sound of the buzzer 16 provided in the sensor device 10 is transmitted to the outside, The horizontal lower body 101, the four-sided vertical wall body 102, and the horizontal upper body 103 are made of a transparent synthetic resin material so that the alarm light of the LED lamp 17 provided in the device 10 is transmitted to the outside .

The sensor device 10 includes an information collecting unit 51 for collecting air information in the indoor space of the tent 200 using the carbon monoxide sensor module 12, the temperature sensor module 13, and the humidity sensor module 14 A comparing and analyzing unit 52 for comparing the air information of the indoor space of the tent 200 collected by the information collecting unit 51 with safety standards for preset carbon monoxide, temperature, and humidity, And an alarm output unit (53) for generating an alarm sound and an alarm light when it is determined by the comparison and analysis unit (52) that the indoor air information has reached a danger level exceeding a safety standard value of carbon monoxide, temperature, The portable terminal 30 includes an air information generating and displaying unit 55 for generating air information including concentration, temperature, and humidity of carbon monoxide in the indoor space of the tent 200 collected through the information collecting unit 51, , Air information in the collected tent (200) And a notification information generating unit 56 for generating danger warning notification information when it is determined by the comparison and analysis unit 52 that the danger level has exceeded the safety standard value of temperature and humidity .

A ventilation hole 202 having a netting 201 is formed on the front and rear sides of the tent 200 and on both sides of the tent 200. An electromagnet belt 203 is provided on the outer edge of the ventilation hole 202, The ventilation hole 202 is closed by attaching the opening fabric 206 having the metal band 205 that can be attached to the electromagnet band 203 to the electromagnet band 203, When the comparison and analysis unit 52 determines that the air information of the air conditioner has exceeded the safety level of carbon monoxide, temperature, and humidity and reaches the danger level, and generates the alarm sound and the alarm light in the alarm output unit 53 The main terminal 20 and the control unit 40 transmit the alarm signal to the electromagnet band 203 to cut off the current so that the opening fabric 206 having the bordering metal band 205 contacts the electromagnet band 203, So that the ventilation hole 202 is opened to automatically ventilate the inside of the tent 200 Characterized in that the lock configuration.

A closing fabric 236 having an attachment band 233 spaced apart from the attachment band 233 on the outside of the electromagnet band 203 and capable of being fixed to the attachment band 233, And the closing fabric 236 is fixed to the attaching band 233 when the opening fabric 206 is unnecessary, so that air movement to the inside of the tent 200 is blocked.

The camping safety management system of the tent indoor air quality measuring instrument and the portable terminal according to the present invention continuously measures the concentration of carbon monoxide in the indoor space of the tent. When the concentration of carbon monoxide reaches the danger level exceeding the set safety level, To inform the user or the manager of the danger, and to inform the user of the risk of the danger through the portable terminal of the user and the manager located near the tent by using the BLE beacon.

Further, the sensor device for measuring the carbon monoxide concentration further includes a temperature sensor module and a humidity sensor module so that the air quality of the indoor space of the tent can be measured, so that the quality of the indoor environment of the tent can be constantly monitored and the environment can be comfortably managed.

FIG. 1 is a configuration and operation example of a camping safety management system through interlocking of a tent indoor air quality measuring instrument and a portable terminal according to the present invention.
2 is a flow diagram of a camping safety management system according to the present invention.
3 is a perspective view of a sensor device according to the present invention.
4 is a detailed flow diagram of a camping safety management system according to the present invention.
FIG. 5 is a detailed perspective view of a net, a ventilation hole, an electromagnet, and an attached band formed on front and rear sides and both sides of a tent according to the present invention.
FIG. 6 is a perspective view showing the use state of the opening fabric attached to the electromagnet band in FIG. 5; FIG.
Fig. 7 is a perspective view showing the use state of the closing fabric adhered to the attachment band in Fig. 5;

Hereinafter, various embodiments of the present document will be described with reference to the accompanying drawings. It should be understood, however, that the techniques described herein are not intended to be limited to any particular embodiment, but rather include various modifications, equivalents, and / or alternatives of the embodiments of this document. In connection with the description of the drawings, like reference numerals may be used for similar components.

Also, the terms "first," "second," and the like used in the present document can be used to denote various components in any order and / or importance, and to distinguish one component from another But is not limited to those components. For example, 'first part' and 'second part' may represent different parts, regardless of order or importance. For example, without departing from the scope of the rights described in this document, the first component can be named as the second component, and similarly the second component can also be named as the first component.

It is also to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the scope of the other embodiments. The singular expressions may include plural expressions unless the context clearly dictates otherwise. Terms used herein, including technical or scientific terms, may have the same meaning as commonly understood by one of ordinary skill in the art. The general predefined terms used in this document may be interpreted in the same or similar sense as the contextual meanings of the related art and, unless expressly defined in this document, include ideally or excessively formal meanings . In some cases, even the terms defined in this document can not be construed as excluding the embodiments of this document.

Referring to FIGS. 1 to 7, the camping safety management system according to the present invention includes a sensor device 10, a main terminal 20, and a portable terminal 30.

If you turn on the stove in an enclosed space like a tent, or if you burn a small amount of charcoal or lightning stones, the concentration of carbon monoxide can increase, which can be life threatening. Carbon monoxide can cause dizziness, headache, drowsiness, and even death. In addition, it can cause a fall in camping, and it can cause traffic accidents caused by drowsiness caused by drowsiness.

These carbon monoxide can not be recognized even if the carbon monoxide is easily exposed to the human body due to its colorless and odorless characteristics, and the concentration of carbon monoxide can be measured and recognized only through the measuring instrument.

For this, the sensor device 10 is configured to measure the concentration of carbon monoxide in the tent 200 in real time by the carbon monoxide sensor module 12 as shown in FIG.

A BLE beacon (Bluetooth Low Energy Beacon) 15 is embedded in the sensor device 10 to transmit the carbon monoxide concentration data measured by the carbon monoxide sensor module 12 to the main terminal 20, which will be described later.

The Bluetooth Low Energy Beacon (BLE) 15 is a short distance data communication standard that transmits a large amount of data and transmits less data than a Bluetooth Classic having a high power consumption, thereby consuming less power and using a beacon function The present invention uses the BLE beacon (Bluetooth Low Energy Beacon) 15 in consideration of the above-described points.

The beacon is a local communication standard used in a portable terminal such as a mobile phone and can recognize the position of a target using a wireless communication technology such as infrared rays or radio frequency (RF) And wireless communication with the manager's portable terminal.

The sensor device 10 in which the carbon monoxide sensor module 12 is embedded may further include a temperature sensor module 13 and a humidity sensor module 14 as shown in FIG. The air quality of the indoor space of the tent 200 can be measured through the temperature sensor module 13 and the humidity sensor module 14, thereby enabling a pleasant environment management in the indoor space of the tent 200.

In addition, since the temperature sensor module 13 and the humidity sensor module 14 measure the ambient air quality, they can be utilized not only in the interior of the tent 200 exemplified in the present invention, but also in daily life and home environment.

As shown in FIG. 3, the sensor device 10 may be formed in various shapes. However, the sensor device 10 may be formed in the form of a square piece of 5 cm by 5 cm by 5 cm in height, So that it can be miniaturized and portable as a wireless type.

In another embodiment of the sensor device 10, as shown in FIG. 3, the latching member 62 is provided at one corner of the square so that the latching member can be fastened in the interior of the tent 200. This makes it possible to maximize the convenience of carrying and mounting the sensor device 10. In this case, the retaining member 62 can be used as a band or a string, and in particular, a rubber band or a rubber band is formed in a closed form, (Not shown) provided on the ceiling side of the cabinet 200, for example.

Meanwhile, as shown in FIG. 1 and FIG. 2, the user and the manager's portable terminal 30, which recognizes the concentration and the danger level of carbon monoxide in the tent 200 through the main terminal 20, . At this time, the portable terminal 30 generally uses a mobile phone that is easily carried by the user and the manager, so that the data measured by the sensor device 10, which is transmitted through the main terminal 20, So that they can be visually understood and delivered to users and administrators.

In the above-described configuration of the sensor device 10, the main terminal 20 and the portable terminal 30, the sensor device 10 detects the concentration of carbon monoxide measured in real time through the carbon monoxide sensor module 12, The buzzer 16 and the LED lamp 17 provided in the sensor device 10 as shown in FIG. 1 operate to inform the user and the manager of the danger by the alarm sound and the alarm light The sensor device 10 is further provided with a battery 19 for operating the carbon monoxide sensor module 12, the buzzer 16 and the LED lamp 17.

At this time, if a plurality of tents 200 are used by users such as a group camping, the main terminal 20 transmits a plurality of tent 200 data to the portable terminal 30 for each tent 200 So that it is possible to determine which tent 200 of the plurality of tents 200 has reached a danger level exceeding the safety reference value in the tent 200.

3, the sensor device 10 has a horizontal lower body 101, a four-sided vertical body 101, And a horizontal upper body 103. The buzzer 16 provided in the sensor device 10 transmits an alarm sound to the outside of the four-sided vertical wall body 102, (106).

The alarm sound transmission hole 106 is not necessarily formed, but it is preferable to form the alarm sound transmission hole 106 considering the sound of the alarm sound and the transmission distance. In order to spread the alarm sound constantly in all directions of the outer surface, It is preferable to form them on all of the vertical walls 102. However, the alarm sound transmission hole 106 may be formed in only one or more of the four-sided vertical walls 102.

It is also preferable that the LED lamp 17 protrudes on the four-sided vertical wall 102 as an example so that the alarm light of the LED lamp 17 provided in the sensor device 10 is transmitted to the outside A four-sided vertical wall body 102, a horizontal upper body 103, and a vertical upper wall body 103 so that the alarm light of the LED lamp 17 provided in the sensor device 10 is transmitted to the outside, ) Can be made of a transparent synthetic resin material. At this time, it is preferable that the LED lamp 17 does not necessarily protrude on the four-sided vertical wall 102, but is installed inside the sensor device 10.

The buzzer 16 and the LED lamp 17 are operated and an SMS message is transmitted to the portable terminal 30 of the user and the manager located near the tent 200 through the BLE beacon 15 and the main terminal 20 Or send an alert through an installed app.

When a carbon monoxide alarm is generated in the sensor device 10, a preset alarm message is automatically sent to the preset phone number of the mobile terminal 30 through the main terminal 20. At this time, the predetermined mobile terminal 30 includes the manager portable terminal 30 and the user portable terminals 30a, 30b, and 30c as shown in FIG.

In addition, the portable terminal 30 can be configured to be able to guide an alert through voice through an app and to guide weather information or the like through voice or text. In addition, information on such alarms or guidance can be visually provided to users and managers through graphs and charts.

The controller 40 controls the sensor device 10, the main terminal 20, and the portable terminal 30. The control unit 40 may be provided on the main terminal 20 wirelessly connected between the sensor device 10 and the portable terminal 30. [

As shown in FIG. 4, the sensor device 10 includes a carbon monoxide sensor module 12, a temperature sensor 13, a temperature sensor 14, An information collecting unit 51 for collecting air information of the indoor space of the tent 200 by using the module 13 and the humidity sensor module 14 and an information collecting unit 51 for collecting air information of the inside of the tent 200 collected through the information collecting unit 51. [ A comparison and analysis unit 52 for comparing the air information with preset safety standards for carbon monoxide, temperature, and humidity; and a control unit 52 for controlling the air conditioner 52 so that the air information in the collected tent 200 exceeds the safety standards for carbon monoxide, temperature, And an alarm output unit 53 for generating an alarm sound and an alarm light when the comparison and analysis unit 52 determines that the alarm sound and the alarm light are generated. The tent (200) An air information generating and displaying section 55 for generating air information including concentration, temperature and humidity of carbon monoxide in the collected tent 200; And an alert information generating unit 56 for generating the alert alert information when the comparison and analysis unit 52 determines that the alert alert information is received.

On the other hand, when the concentration of carbon monoxide measured in real time through the carbon monoxide sensor module 12 of the sensor device 10 reaches a danger level exceeding the set safety reference value as described above, the buzzer 16 and / The LED lamp 17 is activated to notify the user and the manager of the danger with an alarm sound and an alarm light and to be carried by the user and the manager in the vicinity of the tent 200 via the BLE beacon 15 and the main terminal 20 An SMS is sent to the terminal 30, or an alarm is notified through an installed app.

In view of the safety of the user resting in the tent 200, it is necessary to discharge the carbon monoxide in the tent 200 to the outside.

For this purpose, in the present invention, a ventilation hole 202 for discharging carbon monoxide in the tent 200 is formed. As shown in FIGS. 5 and 6, the ventilation hole 202 having the netting 201 is formed on the front and rear sides of the tent 200 and on both sides of the ventilation hole 202, And an electromagnet band 203 is provided on the outer edge of the hole 202. Then, the open end 206 having the metal band 205 that can be attached to the electromagnet band 203 is attached to the electromagnet band 203 to keep the ventilation hole 202 closed.

In the state where the ventilation hole 202 is closed by the opening fabric 206, the air information of the collected indoor space of the tent 200 exceeds the safety standard for carbon monoxide, temperature, and humidity, When the alarm output and the alarm light are generated in the alarm output unit 53 as determined by the comparison and analysis unit 52, the main terminal 20 and the control unit 40 transmit the alarm signal to the electromagnet band 203, The electric current flowing into the electromagnet band 203 is cut off and the opening fabric 206 having the metal band 205 is released from the electromagnet band 203 to open the ventilation hole 202, To be automatically ventilated. A battery is provided on the far end of the tent 200 adjacent to the electromagnet band 203 to be connected to the electric wire and an alarm signal receiving unit for receiving an alarm signal from the main terminal 20 and the control unit 40 Shown in Fig.

At this time, the opening fabric 106 may be used when the user uses the tent 200, especially when using a stove or the like to increase the concentration of carbon monoxide concentration in the tent 200, 7, when the user does not use the tent 200 or the risk of the carbon monoxide concentration increase in the indoor space of the tent 200 is low, the attachment band 233 is formed on the outer side of the electromagnet band 203 And a closure fabric 236 having an attachment band 235 which is spaced from and is attachable to the attachment band 233 so that when the opening fabric 206 is not needed, It is preferable to arrange the airbag 200 to be fixed to the attachment band 233 to block the air movement to the inside of the tent 200. At this time, it is preferable that the attachment band 235 and the attachment band 233 are made of a Velcro tape or the like as an example.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is clearly understood that the same is by way of illustration and example only and is not to be construed as limiting the scope of the invention as defined by the appended claims. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

10: Sensor device 12: Carbon monoxide sensor module
13: Temperature sensor module 14: Humidity sensor module
15: BLE beacon 16: buzzer
17: LED lamp 19: Battery
20: main terminal 30: portable terminal
40:

Claims (8)

The carbon monoxide sensor module 12 measures the concentration of carbon monoxide in the tent 200 in real time and measures the concentration data of the carbon monoxide contained in the Bluetooth low energy beacon 15, A transmitting sensor device (10);
A main terminal 20 for receiving, storing and managing data transmitted from the beacon 15 of the sensor device 10;
And a portable terminal (30) of a user and a manager for recognizing the concentration and the danger level of carbon monoxide in the tent (200) through the main terminal (20) to a user and an administrator through wireless communication,
When the concentration of carbon monoxide measured in real time through the carbon monoxide sensor module 12 exceeds a set safety level and reaches a danger level, the sensor device 10 detects the presence of a buzzer 16 and an LED lamp (17) is operated to inform the user and the manager of the danger by an alarm sound and an alarm light, and the sensor device (10) is provided with an alarm lamp for operating a carbon monoxide sensor module (12), a buzzer A battery 19 is further provided,
The buzzer 16 and the LED lamp 17 are operated and at the same time the SMS is sent to the portable terminal 30 of the user and the manager in the vicinity of the tent 200 through the BLE beacon 15 and the main terminal 20 , Configured to notify you through the installed apps,
And a control unit 40 for controlling the sensor device 10, the main terminal 20 and the portable terminal 30,
The sensor device 10 is further provided with a temperature sensor module 13 and a humidity sensor module 14 so as to measure the air quality of the indoor space of the tent 200 to enable a pleasant environment management in the indoor space of the tent 200 ,
The sensor device (10)
An information collecting section 51 for collecting air information of a room of the tent 200 using the carbon monoxide sensor module 12, the temperature sensor module 13 and the humidity sensor module 14; A comparison and analysis unit 52 for comparing the air information of the indoor space of the tent 200 and the safety standards of the preset carbon monoxide, temperature and humidity collected through the air conditioner 100, And an alarm output unit (53) for generating an alarm sound and an alarm light when it is determined by the comparison and analysis unit (52) that the danger level has been exceeded,
The portable terminal (30)
An air information generating and displaying unit 55 for generating air information including concentration, temperature and humidity of carbon monoxide collected in the tent 200 collected through the information collecting unit 51; And an alert information generating unit (56) for generating danger warning alert information when it is determined by the comparison and analysis unit (52) that the danger level has exceeded the safety standard value of carbon monoxide, temperature, and humidity.
A ventilation hole 202 having a netting 201 is formed on the front and rear sides of the tent 200 and on both sides of the tent 200. An electromagnet band 203 is provided on an outer edge of the ventilation hole 202, In the state that the opening fabric 206 having the metal band 205 that can be attached to the band 203 is attached to the electromagnet band 203 and the ventilation hole 202 is closed,
It is determined by the comparison and analysis unit 52 that the air information in the collected tent 200 exceeds the safety level of carbon monoxide, temperature, and humidity and reaches a danger level, The main terminal 20 and the control unit 40 transmit the alarm signal to the electromagnet band 203 to cut off the current flowing into the electromagnet band 203, And the ventilation hole (202) is opened so that the ventilation hole (202) is automatically ventilated in the tent (200). The tent air conditioner Camping safety management system through interlocking. delete The method according to claim 1,
The sensor device 10 is formed in a shape of a rectangular parallelepiped having a width of 5 cm, a length of 5 cm, and a height of 5 cm so as to be able to stand on the floor, and an engaging member 62 is provided at one corner of the square Wherein the tent indoor air quality measuring instrument is interlocked with the portable terminal in a tent (200). The method of claim 3,
The sensor device 10, which is formed in the shape of a square piece of 5 cm long by 5 cm wide by 5 cm high, is composed of a horizontal lower body 101, a four-sided vertical wall body 102 and a horizontal upper body 103 An alarm sound transmission hole 106 is formed on the four-sided vertical wall body 102 so that an alarm sound of the buzzer 16 provided in the sensor device 10 is transmitted to the outside, And a LED lamp (17) protrudes on the four-sided vertical wall (102) so that the alarm light of the LED lamp (17) is transmitted to the outside. The tent indoor air quality meter Safety management system. The method of claim 3,
The sensor device 10, which is formed in the shape of a square piece of 5 cm long by 5 cm wide by 5 cm high, is composed of a horizontal lower body 101, a four-sided vertical wall body 102 and a horizontal upper body 103 An alarm sound transmission hole 106 is formed in at least one of the four vertical walls 102 so that an alarm sound of the buzzer 16 provided in the sensor device 10 is transmitted to the outside, The horizontal lower body 101, the four-sided vertical wall body 102, and the horizontal upper body 103 are made of a synthetic resin material made of a transparent material so that the alarm light of the LED lamp 17 provided in the main body 10 can be transmitted to the outside A camping safety management system through interlocking of indoor air quality measuring instrument with a portable terminal. delete delete The method according to claim 1,
And a closure fabric 236 having an attachment band 233 spaced from the electromagnet band 203 so as to be spaced apart and having an attachment band 235 fixed to the attachment band 233, The tent indoor air quality measuring device is configured to block the air movement to the inside of the tent 200 by fixing the closing end 236 to the attaching band 233 when the use end 206 is not needed. Camping safety management system through interlocking.

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