KR102173716B1 - Real-time monitoring device for atmosphere environment - Google Patents

Abstract

The present invention makes it possible to easily check measured values in real time through a monitor or a portable terminal through a gas measuring device that measures the types and concentrations of various gases in the atmosphere, so that the measurement location and the appropriate situation response and notification functions are performed. , As an atmospheric environment and harmful gas measurement equipment for multi-use facilities, it is possible to install a wall-mounted type or a stand type in a variety of places such as facilities or spaces used by many people, educational facilities (schools, daycare centers), workplaces, and subway stations. It relates to a real-time monitoring device for atmospheric environment exclusively for multi-use facilities that combines ICT-based technology and harmful gas measurement technology that can be extended to home, portable, and professional industries other than the use of multi-use facilities.
The present invention for realizing this is a front case 51 in which an observation part 51a is formed through, and an upper installation groove 3 and a lower installation groove 4 are provided inside the horizontal partition plate 5 as a boundary, and the A monitor panel 52 that is seated in the upper installation groove 3 of the front case 51 to perform a status display function, and a monitor panel 52 provided at the rear of the monitor panel 52 to fix and support the monitor panel 52 and heat dissipation. The monitoring unit 50 is constituted by an installation plate 53 having a through hole and a rear cover 54 provided on the rear surface of the installation plate 53 and fixed to the front case 51, and the monitoring unit 50 In the lower installation groove 4 of the front case 51 provided in), a harmful gas sensor array module 17 for measuring the types and content of various harmful gases distributed in the air is provided, the harmful gas sensor array module The upper case (17) is provided in the upper case 81 on the detachable upper case 81 and the lower case 82, and the wires connected to the harmful gas sensor array module 17 communicate with the outside. 81) is provided with a through hole (83, 84) in each of the front and rear surfaces, and a blower fan 19 for exhausting and transferring air is provided on one side wall of the front case 51 having the lower installation groove 4, , A through hole 19a through which air is moved is formed in the other side wall of the front case 51, and a carbon monoxide measuring sensor element 71, which is measured in an electrochemical manner, on the substrate 70 in the harmful gas sensor array module 17, 75), nitrogen dioxide measurement sensor element (72,74), formaldehyde measurement sensor element (77), carbon dioxide measurement sensor element (76) is provided, carbon dioxide measurement sensor element (76), which is measured by the NDIR method, fine dust measurement sensor A device is provided, and on the mounting plate 53 in the upper mounting groove 3, the sensor signal transmitted from the harmful gas sensor array module 17 is processed, and the data is processed and stored to transmit a signal to the monitor panel 52. An embedded PC 11 for transmitting is provided, and a power supply 13 and a power supply supplying electricity to the embedded PC 11, the harmful gas sensor array module 17, and the monitor panel 52 An exhaust (15) is provided, and the power button (16) is provided on the side wall of the front case (51) having an upper installation groove (3) connected to the power distributor (15), and the monitoring unit A plurality of locking holes 54a are formed on the rear side rear cover 54 of 50, and a plurality of locking holes corresponding to the plurality of locking holes 54a on the rear surface of the rear cover 54 A fixing panel 56 on which a hook 56a is formed is provided, and a panel connection bracket 57 and a wall fixing bracket 58 are connected to the rear surface of the fixing panel 56, and the monitoring unit 50 The vertical support 62 is fixed vertically downward from the rear cover 54 of the vertical support, and the horizontal support 63 is fixed to the lower end of the vertical support 62, so that the monitoring unit 50 is attached to the wall surface. Atmospheric environment dedicated to multi-use facilities that combines ICT-based technology and harmful gas measurement technology, characterized in that the monitoring unit 50 is configured to be used by fixing it on the ground or on a table having a horizontal plane. It provides a real-time monitoring device.

Description

Real-time monitoring device for atmosphere environment for multi-use facilities that combines ICT-based technology and harmful gas measurement technology

The present invention relates to an atmospheric environment real-time monitoring device for multi-use facilities that combines ICT-based technology and harmful gas measurement technology, and more particularly, the measured value measured by a gas measuring instrument that measures the types and concentrations of various gases in the atmosphere. By making it possible to easily check in real time through a monitor or mobile terminal, the measurement location and the appropriate situation response and notification function are performed. ICT-based technology that enables installation of a wall-mounted type or a stand type in a desired shape in various places such as facilities (schools, daycare centers), workplaces, and subway stations, and expands to home, portable, and professional industries other than multi-use facilities. It relates to a real-time monitoring device for atmospheric environment exclusively for multi-use facilities incorporating harmful gas measurement technology.

In the atmosphere, various gases including oxygen are generated, maintained, and disappeared, and due to the development of industry, gases harmful to living organisms are rapidly generated and leaked, which adversely affects the human body. By detecting the components and distribution, the air quality in the atmosphere can be measured.

In general, an air quality measuring device measures the degree of pollution in the air inside a building such as an office or warehouse, and displays the measured value on a display such as a monitor, or interlocks with a ventilation or air conditioning system to discharge indoor air or external air. It functions to maintain a pleasant indoor environment through inflow.

In other words, the main pollutants of indoor air are formaldehyde or volatile organic compounds (VOC) from building materials and furniture, carbon monoxide or sulfurous acid gas generated from stoves and stoves, microbial substances from humidifiers and carpets. , There are odors from food waste, fine dust (PM10) from human activities, etc.

Therefore, in recent years, as an indoor air quality display device applied to residential spaces, as an example, as confirmed through Korean Patent Publication No. 10-2004-0013679 "Indoor Air Condition Display Device" to display such pollution status in the air, temperature A display unit 10 including a display unit 12, a humidity display unit 14, and an air quality display unit 16, and a speaker 20 for outputting a voice message are provided. In the above patent document, a display unit 10 for displaying temperature, humidity and air quality is provided so that the user can easily grasp the indoor air condition.

However, in the patent document, the air quality display unit 16 displaying the air quality displays the measured value detected by the gas sensor 38 for the simple indoor VCOs content (pollution level), so that the entire main pollution source in the office or residential space is displayed. Not only is there a limitation in measuring accurately, but also particulate matter (PM10), carbon dioxide, formaldehyde, total suspended bacteria, carbon monoxide, which are the maintenance standards of domestic indoor air quality management laws, as well as nitrogen dioxide and volatile organic compounds ( VOC), ozone, etc., respectively, cannot be accurately measured, but cannot be measured in places other than the installation site.

Therefore, recently, it has been working to provide a complex air quality measurement monitor that minimizes the error in measured values caused by heating of each sensor so that more major pollutant sources can be accurately measured and monitored in real time. For example, as confirmed through Public Utility Model No. 20-2010-0002587 "Complex air quality measurement monitor", a main board built into the main body case and having a control unit, a display unit, an operation unit, a signal port unit and a transmission port unit, and the A complex air quality measurement monitor including a sensor module connected to the signal port part and equipped with a plurality of sensors having high heating temperature sequentially from above, and a communication module connected to and communicating with the transmission port part, is constructed so that the sensor module As the structure protrudes upward, each sensor improves sensing sensitivity to outside air, so that the main pollutant sources are accurately measured, as well as the measured main pollutant sources are transmitted to external servers or terminals in real time through the communication module and network to monitor the measurement. Information on major pollutants can be integrated and managed at each installed site.

However, this also transmits the air quality measured in various ways only to some specific terminals so that information on the pollutant source is limited to a specific place or region for integrated management, but the installation cost or maintenance cost is high, so it is only used in a specific place and a specific institution. It is not easy to detect pollution in general places such as homes or offices where ordinary people living in the present with high pollution of the air environment, as well as detection of various pollutants in real time in a wide range of rapidly changing air environments. It can be seen that there is a situation in which it is not able to quickly cope with the situation requiring coping methods and solutions.

Accordingly, the applicant of the present invention transmits the measured values measured by a gas measuring instrument that measures the types and concentrations of various gases maintained in the atmosphere through Registration Patent No. 10-1532174 and Registration Patent No. 10-1647561 to a wireless terminal to confirm the measurement. The air quality measurement device and the air quality notification method linked to the wireless terminal and the air quality notification method in conjunction with the air quality measurement device and the wireless terminal to easily recognize the place and the appropriate situation response and notification function, and the inflow of various gases maintained in the atmosphere is stable. The structure of the case of the air quality measuring device has been proposed so that the light of the internal lamp is gently radiated to the outside.

Publication Patent No. 10-2004-0013679 Public Utility Model No. 20-2010-0002587 Registered Patent No. 10-1532174 Registered Patent No. 10-1647561

Therefore, in the present invention, the measured value measured by a gas measuring device that measures the types and concentrations of various gases in the atmosphere can be easily checked in real time through a monitor or a portable terminal, so that the measurement location and the appropriate situation response and notification function are performed. However, it is possible to install a wall-mounted type or a stand type in various places such as facilities or spaces used by many people, educational facilities (schools, daycare centers), workplaces, subway stations, etc. as an atmospheric environment and harmful gas measurement equipment for multi-use facilities. In addition to the use of multi-use facilities, the focus is on a real-time monitoring device for the atmosphere environment exclusively for multi-use facilities that combines ICT-based technology and harmful gas measurement technology that can be extended to home, portable, and professional industries.

In the present invention, the observation portion (51a) is formed through the front case 51 in which the upper installation groove (3) and the lower installation groove (4) are provided with the horizontal partition plate (5) as a boundary, and the front case (51). ), a monitor panel 52 that is seated in the upper installation groove 3 and performs a status display function, and is provided at the rear of the monitor panel 52 to fix the monitor panel 52 and have a plurality of heat dissipation holes The monitoring unit 50 is composed of a plate 53 and a rear cover 54 provided on the rear surface of the installation plate 53 and fixed to the front case 51, and provided in the monitoring unit 50. In the lower installation groove 4 of the front case 51, a harmful gas sensor array module 17 for measuring the types and contents of various harmful gases distributed in the air is provided, the harmful gas sensor array module 17 It is provided in the upper case 81 on the detachable upper case 81 and the lower case 82, and the front and rear of the upper case 81 so that the wires connected to the harmful gas sensor array module 17 communicate with the outside. A blower fan 19 for exhausting and transporting air is provided on one side wall of the front case 51 having each of the through holes 83 and 84 formed on the surface thereof, and the front case A through hole 19a through which air is moved is formed in the other side wall of 51, and on the substrate 70 in the harmful gas sensor array module 17, the carbon monoxide measurement sensor elements 71 and 75 measured by electrochemical formula, nitrogen dioxide Measurement sensor elements 72 and 74, formaldehyde measurement sensor element 77, carbon dioxide measurement sensor element 76 are provided, carbon dioxide measurement sensor element 76 measured by NDIR method, fine dust measurement sensor element are provided, , On the installation plate 53 in the upper installation groove 3, an embedded PC that processes sensor signals transmitted from the harmful gas sensor array module 17, processes and stores data, and transmits signals to the monitor panel 52 (11) is provided, and a power supply unit 13 and a power distributor 15 supplying electricity to the embedded PC 11, the harmful gas sensor array module 17, and the monitor panel 52 are provided. The power distribution unit 15 is connected to the front case 51 having an upper installation groove 3 and a power button 16 is provided at the rear side of the monitoring unit 50. A plurality of locking holes 54a are formed on the rear cover 54, and a plurality of locking hooks 56a are formed on the rear surface of the rear cover 54 to correspond to and support the plurality of locking holes 54a. A fixing panel 56 is provided, and a panel connection bracket 57 and a wall fixing bracket 58 are connected to the rear of the fixing panel 56, and the rear cover of the monitoring unit 50 ( 54), the vertical support 62 is fixed vertically downward, and the horizontal support 63 is fixed to the lower end of the vertical support 62, so that the monitoring unit 50 is fixed to the wall surface, or Or, it provides a real-time monitoring device for air environment exclusively for multi-use facilities that combines ICT-based technology and harmful gas measurement technology, characterized in that the monitoring unit 50 is configured to be fixed and used on a ground or table having a horizontal plane. .

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According to the present invention as described above, the measured value measured by a gas measuring device that measures the types and concentrations of various gases in the atmosphere can be easily checked in real time through a monitor or a portable terminal, so that the measurement location and the appropriate situation response and notification function are provided. However, installation of a wall-mounted type or a stand type in a desired shape in various places such as facilities or spaces used by many people, educational facilities (schools, daycare centers), workplaces, subway stations, etc. as an atmospheric environment and harmful gas measurement equipment for multi-use facilities It is possible and has an effect that can be extended to home, portable, and professional industries other than multi-use facilities.

In addition, since regular monitoring of five kinds of harmful gases other than the concentration of fine dust, temperature, and humidity currently provided by the Meteorological Administration is possible for anyone who has installed the mobile app, it has an effect that can greatly contribute to the prevention of respiratory diseases in the public.

In addition, there are currently no atmospheric environment and harmful gas measuring equipment that can simultaneously measure 5 kinds of harmful gases (formaldehyde, carbon monoxide, carbon dioxide, VOCs, nitrogen dioxide) and fine dust, temperature, and humidity based on advanced gas sensors. It has the effect of being able to lead the measurement-related market.

1 is a diagram illustrating an interior of an air environment real-time monitoring device for a multi-use facility that combines the ICT-based technology of the present invention and the harmful gas measurement technology.
2 is an exploded perspective view of the monitoring unit of the present invention.
3 is an exemplary view of an assembly state for wall mounting of the monitoring unit of the present invention.
Figure 4 is an exemplary view of an assembly state for fixing the floor of the monitoring unit of the present invention.
Figure 5 is a detailed internal illustration of the harmful gas sensor array module of the present invention.
6 is an exemplary view of a data sheet of a characteristic analysis result of a sensor element used in the harmful gas sensor array module of the present invention.
7 is an exemplary diagram illustrating an installation case of the harmful gas sensor array module of the present invention.

Hereinafter, with reference to the accompanying drawings, specific details for the implementation of the present invention will be described in more detail.

1 is an internal exemplary view in which an atmospheric environment real-time monitoring device dedicated to multi-use facilities in which the ICT-based technology of the present invention and the harmful gas measurement technology are combined is installed, and FIG. 2 is an exploded perspective view of the monitoring unit of the present invention, It is an exemplary diagram of an assembly state for wall mounting of the monitoring unit of the present invention. And, Figure 4 is an exemplary diagram of an assembly state for fixing the floor of the monitoring unit of the present invention, Figure 5 is a detailed internal illustration of the harmful gas sensor array module of the present invention, Figure 6 is a harmful gas sensor array module of the present invention This is an example of the data sheet of the result of the characteristic analysis of the sensor element used. And Figure 7 is an exemplary view of the installation case of the harmful gas sensor array module of the present invention.

The present invention makes it possible to easily check measured values in real time through a monitor or a portable terminal through a gas measuring device that measures the types and concentrations of various gases in the atmosphere, so that the measurement location and the appropriate situation response and notification functions are performed. , As an atmospheric environment and harmful gas measurement equipment for multi-use facilities, it is possible to install a wall-mounted type or a stand type in a variety of places such as facilities or spaces used by many people, educational facilities (schools, daycare centers), workplaces, and subway stations. , In addition to the use of multi-use facilities, it relates to a real-time monitoring device for the atmosphere environment exclusively for multi-use facilities that combines ICT-based technology and harmful gas measurement technology that can be applied to household, portable, and professional industries. 51), the monitoring unit 50 is composed of a monitor panel 52, a mounting plate 53, and a rear cover 54, and the harmful gas sensor array module 17, the blowing fan 19 in the monitoring unit 50 ), the embedded PC 11, the power supply unit 13, the power distributor 15, and the power button 16 are connected.

For a specific implementation of the present invention, first, the monitoring unit 50 is configured as in FIG. 2. The monitoring unit 50 includes a front case 51 in which an observation unit 51a is formed through, and an upper installation groove 3 and a lower installation groove 4 are provided inside the horizontal partition plate 5 as a boundary, and the A monitor panel 52 that is seated in the upper installation groove 3 of the front case 51 to perform a status display function, and a monitor panel 52 provided at the rear of the monitor panel 52 to fix and support the monitor panel 52 and heat dissipation. It consists of an installation plate 53 having a through hole, and a rear cover 54 provided on the rear surface of the installation plate 53 and fixed to the front case 51.

Through the monitoring unit 50 configured as described above, the user can monitor the measured values measured by the gas measuring instrument that measures the types and concentrations of various gases, and also a mobile terminal with an app installed to receive such measurement information. It is implemented so that it can be checked in real time.

In addition, as shown in Fig. 1, the lower installation groove 4 of the front case 51 is provided with a harmful gas sensor array module 17 for measuring the types and contents of various harmful gases distributed in the air, and the lower installation groove ( A blowing fan 19 for exhausting and transferring air is provided on one side wall of the front case 51 having 4), and a through hole 19a through which air is moved is formed on the other side wall of the front case 51.

At this time, the harmful gas sensor array module 17 is for measuring the types and contents of various harmful gases in the atmosphere, and as shown in FIGS. 5 and 6, on the substrate 70 in the harmful gas sensor array module 17, an electrochemical formula A carbon monoxide measurement sensor element (71,75), a nitrogen dioxide measurement sensor element (72,74), a formaldehyde measurement sensor element (77), and a carbon dioxide measurement sensor element (76) are provided, and are measured by the NDIR method. A carbon dioxide measuring sensor element 76 and a fine dust measuring sensor element are provided. The NDIR method is a conventional method of measuring using different intrinsic infrared absorption spectra of gas molecules in the atmosphere, and has the advantage of being able to selectively measure only a specific gas using a bandpass filter suitable for the absorption spectrum of the gas. have.

In addition, the noxious gas sensor array module 17 is provided on the detachable upper case 81 and the lower case 82 as shown in FIG. 7, but is particularly provided in the upper case 81, and at this time, the noxious gas sensor It is preferable that through holes 83 and 84 are formed in the front and rear surfaces of the upper case 81 so that the wires connected to the array module 17 communicate with the outside.

On the other hand, on the mounting plate 53 in the upper mounting groove 3, the embedded processing the sensor signal transmitted from the harmful gas sensor array module 17, processing and storing data, and transmitting the signal to the monitor panel 52 A PC 11 is provided, and a power supply unit 13 and a power distributor 15 supplying electricity to the embedded PC 11, the harmful gas sensor array module 17, and the monitor panel 52 are provided. It is configured to be provided with a power button 16 on the side wall of the front case 51 which is connected to the power distributor 15 and has an upper installation groove 3.

At this time, the embedded PC 11 is connected to the harmful gas sensor array module 17 and a cable capable of transmitting and receiving sensor data to transmit and receive data to and from each other, and also store the database through LAN communication in the embedded PC 11, Configure to be connected to the web server to be built.

The monitoring unit 50 as described above can be installed on a wall, or on the ground or a table. When first installed on the wall, the monitoring unit 50 is mounted on the rear cover 54 of the monitoring unit 50 as shown in FIG. A fixing panel 56 having a plurality of locking holes 54a formed on the rear cover 54 and having a plurality of locking hooks 56a that are supported by corresponding to the plurality of locking holes 54a on the rear surface of the rear cover 54 Is provided, and a panel connection bracket 57 and a wall fixing bracket 58 are connected to the rear of the fixing panel 56, and the monitoring unit 50 is fixed to the wall and used.

In addition, as shown in FIG. 4, a vertical support 62 is fixed vertically downward from the rear cover 54 of the monitoring unit 50, and a horizontal support 63 is fixed to the lower end of the vertical support 62 Thus, the monitoring unit 50 is configured to be fixed and used on the ground or table having a horizontal plane.

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According to the atmospheric environment real-time monitoring device for multi-use facilities that combines the ICT-based technology of the present invention and the harmful gas measurement technology of the present invention as described above, the measured value measured by the gas measuring instrument measuring the types and concentrations of various gases in the atmosphere is monitored By making it possible to easily check in real time through a mobile terminal, the measurement location and the appropriate situation response and notification function are performed, but facilities, spaces, and educational facilities that are used by many people as an atmospheric environment and harmful gas measurement equipment dedicated to multi-use facilities ( Schools, day care centers), workplaces, subway stations, etc., can be installed in any type of wall-mounted or stand type, and can be extended to home, portable, and professional industries other than multi-use facilities. As anyone who installs the mobile app can constantly monitor 5 types of harmful gases other than the fine dust concentration, temperature, and humidity being provided, it can greatly contribute to the prevention of respiratory diseases in the public, and 5 types of harmful gases based on advanced gas sensors (Formaldehyde, carbon monoxide, carbon dioxide, VOCs, nitrogen dioxide) and fine dust, temperature, and humidity are not available at the same time, and there are currently no equipment for measuring atmospheric environments and harmful gases.

The present invention described above is not limited by the above-described embodiments and the accompanying drawings, and various substitutions, modifications, and changes are possible within the scope of the technical spirit of the present invention. It will be obvious to those who have the knowledge of.

3: Upper installation groove 4: Lower installation groove
11: Embedded PC (11) 13: Power supply
15: power distributor 16: power button
17: harmful gas sensor array module 19: blowing fan
50: monitoring unit 51: front case
51a: observation unit 52: monitor panel
53: mounting plate 54: rear cover

Claims (5)

The observation part 51a is formed through the front case 51 in which the upper installation groove 3 and the lower installation groove 4 are provided with the horizontal partition plate 5 as a boundary, and the upper part of the front case 51 A monitor panel 52 that is seated in the installation groove 3 to perform a status display function, and an installation plate 53 provided at the rear of the monitor panel 52 to fix the monitor panel 52 and having a plurality of radiating holes. ), and a rear cover 54 provided on the rear surface of the installation plate 53 and fixed to the front case 51, and the monitoring unit 50 is configured,
In the lower installation groove 4 of the front case 51 provided in the monitoring unit 50, a harmful gas sensor array module 17 for measuring types and contents of various harmful gases distributed in the air is provided, the The harmful gas sensor array module 17 is provided in the upper case 81 on the detachable upper case 81 and the lower case 82, and wires connected to the harmful gas sensor array module 17 are connected to the outside and Blowing fans (83, 84) are formed on the front and rear surfaces of the upper case (81) to communicate with each other, and air is discharged and transported to one side wall of the front case (51) having the lower installation groove (4). 19) is provided, and a through hole 19a through which air is moved is formed in the other side wall of the front case 51, and carbon monoxide measured in an electrochemical manner on the substrate 70 in the harmful gas sensor array module 17 Sensor elements 71 and 75, nitrogen dioxide measurement sensor elements 72 and 74, formaldehyde measurement sensor elements 77, carbon dioxide measurement sensor elements 76 are provided, and a carbon dioxide measurement sensor element 76 measured by NDIR method , A fine dust measurement sensor element is provided,
On the installation plate 53 in the upper installation groove 3, an embedded PC that processes sensor signals transmitted from the harmful gas sensor array module 17, processes and stores data, and transmits a signal to the monitor panel 52 ( 11) is provided, and a power supply unit 13 and a power distributor 15 for supplying electricity to the embedded PC 11, the harmful gas sensor array module 17, and the monitor panel 52 are provided, and the power distributor It is made including that the power button 16 is provided on the side wall of the front case 51 having the upper installation groove 3 connected to (15),
A plurality of locking holes 54a are formed on the rear side rear cover 54 of the monitoring unit 50, and are supported in correspondence with the plurality of locking holes 54a on the rear side of the rear cover 54. A fixing panel 56 on which a plurality of locking hooks 56a are formed is provided, and a panel connection bracket 57 and a wall fixing bracket 58 are connected to the rear of the fixing panel 56, and the monitoring unit A vertical support 62 is fixed vertically downward from the rear side rear cover 54 of 50, and a horizontal support 63 is fixed to the lower end of the vertical support 62, so that the monitoring unit 50 A multi-use facility that combines ICT-based technology and harmful gas measurement technology, characterized in that the monitoring unit 50 is fixed to the wall and used, or the monitoring unit 50 is fixed to the ground or table with a horizontal surface. Dedicated atmospheric environment real-time monitoring device.
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