KR101446285B1 - System for realtime measuring radon gas and improving indoor environment - Google Patents

System for realtime measuring radon gas and improving indoor environment Download PDF

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Publication number
KR101446285B1
KR101446285B1 KR1020130036278A KR20130036278A KR101446285B1 KR 101446285 B1 KR101446285 B1 KR 101446285B1 KR 1020130036278 A KR1020130036278 A KR 1020130036278A KR 20130036278 A KR20130036278 A KR 20130036278A KR 101446285 B1 KR101446285 B1 KR 101446285B1
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South Korea
Prior art keywords
radon
ventilation
measuring means
measurement
data
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KR1020130036278A
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Korean (ko)
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주명훈
임성규
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한일원자력(주)
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/0001Control or safety arrangements for ventilation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/30Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01TMEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T7/00Details of radiation-measuring instruments
    • G01T7/12Provision for actuation of an alarm
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00Control inputs relating to air properties
    • F24F2110/10Temperature
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00Control inputs relating to air properties
    • F24F2110/20Humidity
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00Control inputs relating to air properties
    • F24F2110/50Air quality properties

Abstract

The present invention relates to a real-time radon gas measurement and indoor environment improvement system, and is intended to induce or perform ventilation by measuring the radon level in the room air.
To this end, the present invention provides a radon measuring system comprising: a plurality of radon measuring means installed in an indoor space to measure a radon value of air in each individual space in real time and transmit the measured data to an integrated terminal; An integrated terminal for collecting measurement data transmitted from the radon measuring means and outputting alarm or display information according to the measurement data and the external control signal set in the home device to induce ventilation or to output a ventilation control signal for driving the ventilation system, And a plurality of ventilating openings provided in respective indoor spaces in which the respective radon measuring means are installed and in an individual space requiring ventilation and connected to the ventilating line connecting lines and are driven by a ventilation control signal of the integrated terminal, Ventilation of each indoor space through Is to provide a real-time measurement of radon gas and interior environmental improvement system including a ventilation system, automatically or manually, to improve the indoor environment in accordance with the measurement results and allows efficient real time monitoring radon levels in the room air.

Description

[0001] The present invention relates to a radon gas measuring system,

The present invention relates to a real-time radon gas measurement and indoor environment improvement system, and more particularly, to a real-time radon gas measurement and indoor environment improvement system, The measured data collected from the integrated terminal can be transmitted to the management server according to the residential unit in real time by wired or wireless transmission in real time on a monitor of a home network, a specific channel of a TV, or a smart phone, The present invention relates to a real-time radon gas measurement and indoor environment improvement system that enables real-time monitoring in a residential unit, a residential unit, and the like, and alerts the indoor residents or managers according to the measurement results or improves the indoor environment through ventilation or the like.

In general, radon (Rn) is a natural radioactive gas generated by radioactive decay of radium (Ra) in uranium and thorium radioactive series, and has colorless and odorless characteristics. Since it is inert, it is about 8 times as heavy as air, , There is a high possibility of being sucked into the human body.

These radon are known to be the cause of lung cancer next to smoking because they damage the lungs when they are sucked into the human body, but they are constantly flowing into indoor space by soil, building materials, ground water, LNG etc. Especially, In addition, it is possible that the indoor movement through the water will penetrate due to the capillary phenomenon or the water pressure through the pores of the concrete, and the higher the indoor temperature and the lower the pressure, There is a serious problem in that it can be introduced and distributed in any space on the earth.

In recent years, various domestic media have warned of the danger of radon, and it is required to construct an infrastructure that can easily and accurately measure radon in living space. In Korea, 2012) are being established.

In order for the national radon management measures to be established efficiently, the radon measurement should be performed nationwide, so the selection of the measurement points and the number of the measurement points and the supply of the measurement equipment must be preliminary, and the reliability of the measurement method and the measurement equipment must be secured .

On the other hand, the human body is exposed to artificial radiation (medical radiation, TV, fluorescent lamps, computers, electronic products such as computers, The International Atomic Energy Agency (IAEA) sets a recommendation level of 3 mSv per year (radiation irradiation unit), and thus, in Korea, the radiation safety guideline permissible for not exceeding 1 mSv per year .

Especially, the irradiation of alpha rays by radon gas contained in the air, which accounts for more than 50% of the radiation dose of the human body in natural radiation, is managed separately. In general, To about 60-200 Bq / m3, and Korea is currently designating the radon concentration as 4 pCi / L (148 Bq / m3) as the indoor air quality recommendation standard.

Korean Patent Laid-Open Publication No. 10-2001-0103440 (published on November 23, 2001) discloses on-line monitoring of radon and radon daughter nuclides, and on-line radon, which accurately evaluates the exposure dose of natural radiation sources received from workers in nuclear power plants and general environments Techniques relating to concentration measurement systems are known.

This technology is a radon gas monitor (scintillator) that emits light generated by reaction with alpha particles generated by the collapse of lonon gas which is applied with ZnS on the inner wall through transparent glass, A detector which is detected by piping and which is generated as an electrical signal, a microcomputer which calculates and processes an electrical signal detected from the detector and stores the electrical signal on a recording medium or outputs the signal to an external device, A liquid crystal display, and an interface for communicating a signal output from the microcomputer, thereby continuously measuring, monitoring, and analyzing the radon concentration.

In addition, Korean Registered Patent No. 10-0936298 (Registered on Jan. 04, 2010) discloses a method of detecting the concentration of radon gas continuously detecting the concentration of radon gas in the air at low cost in real time without being influenced by atmospheric factors such as temperature and humidity And a technique relating to the apparatus are known.

This technique introduces atmospheric air into the first proportional detection means through air pumping to obtain a first measured number which is a coefficient of the pulse due to the number of alpha particles of the radon gas collapsing in the air introduced into the first proportional detection means The number of alpha particles of the radon gas collapsing in the air introduced into the second proportional detecting means having the alpha particle emitting material after flowing through the air passing through the first proportional detecting means and the number of alpha particles collapsed in the alpha particle emitting material The second measurement number which is a coefficient of the pulse is obtained and the difference between the first measurement number and the second measurement number is calculated to detect the concentration of the radon gas in the atmosphere.

However, the conventional radon detecting devices as described above are not installed directly in a general house or a building because they are implemented to be suitable for a nuclear power plant or a work environment in which radiation-related work is directly handled or handled. There is a need for a system for monitoring the radon level in the room air present in the building and directly controlling the indoor resident or the manager or controlling the interior environment through ventilation or the like.

Patent document KR 10-2001-0103440 A 2001.11.23 disclosure Patent document KR 10-0936298 B1 Registered on Jan. 1, 2010

The object of the present invention is to provide a system and method for real-time measurement of radon levels present in indoor air in a general house or a building, collecting the radon levels through an integrated terminal, performing automatic ventilation according to the measurement results, And to provide a real-time radon gas measurement and indoor environment improvement system that can improve indoor environment through ventilation induction.

Another object of the present invention is to provide a method and apparatus for real-time measurement of radon levels present in indoor air in a general house or a building and improve the indoor environment automatically or manually according to measurement results, It enables efficient real-time monitoring of the radon level in the indoor air of a house or building by controlling the processing and storage of measurement data through the residential unit management server and the effective display operation of the processed data through one or more external monitoring devices And to provide a real-time radon gas measurement and indoor environment improvement system.

In order to accomplish the above object, an embodiment of the present invention provides a radar apparatus for radiating radon data, which is installed in each indoor space in a general house or a building, Measuring means for collecting and storing measurement data transmitted from each radon measuring means and outputting alarm or display information according to measurement data and an external control signal set in the domestic device, And an indoor terminal for improving the indoor environment by outputting a ventilation control signal for driving the ventilation system. The indoor terminal is installed in each indoor space in which the respective radon measuring means is installed, and in an individual space requiring ventilation, And has a plurality of ventilating openings, It is driven, real-time measurement of radon gas and interior environmental improvement system including a ventilation system for ventilating the air in each of the indoor space through the respective ventilation holes leading to the vent connector.

According to another aspect of the present invention for achieving the above object, there is provided an integrated terminal in an embodiment of the present invention, which is communicably connected to a management server for each residential unit performing a management service based on a home network, And a control unit configured to receive an external control signal from an external monitoring device via wired or wireless communication and to control the operation of the external monitoring device, transmit the measurement data to the management server for each residential unit, or receive processed data from the management server for each residential unit, Time radon gas measurement and indoor environment improvement system configured to control the output to an external monitoring device.

According to the present invention, it is possible to measure the radon level present in the room air in a general living environment such as a general house or a building in real time, to improve the indoor environment through automatic ventilation, or to directly alert a resident or an administrator to induce ventilation A resident or a manager of a general living environment can improve the indoor environment by himself or herself and there is an advantage that the exposure of the general people who can be generated in a normal living environment and the amount of exposure by the radon can be reduced.

According to the present invention, since at least one external monitoring unit and a management unit for each residential unit linked to the integrated terminal can recognize the measurement data efficiently through processing and display of measurement data, It has the advantage of being able to more efficiently and systematically manage the radon levels in the indoor air of the general house or building.

1 is a block diagram illustrating an overall configuration of a real-time radon gas measurement and indoor environment improvement system according to the present invention.
Fig. 2 is an enlarged view illustrating the detailed configuration of the radon measuring means of Fig. 1; Fig.
FIG. 3 is a diagram illustrating display information obtained by editing installation positions of respective radon measuring means on a room structure in the real-time radon gas measurement and indoor environment improving system according to the present invention.
FIG. 4 is a view illustrating the display information of the ventilation system in which the ventilation system and piping installation positions are edited on the indoor structure diagram in the real-time radon gas measurement and indoor environment improvement system according to the present invention.
FIG. 5 is an exemplary view illustrating display information of the respective radon measuring means and the ventilation system of the ventilation system and piping installation positions edited in the indoor structure of the real-time radon gas measurement and indoor environment improvement system according to the present invention.
FIG. 6 is a flowchart illustrating an alarm and an operation for controlling status information of each stage according to measurement data performed by an integrated terminal in the real-time radon gas measurement and indoor environment improvement system of FIG.

Hereinafter, the configuration and operation of the real-time radon gas measurement and indoor environment improvement system according to the preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

It is to be understood that the words or words used in the present specification and claims are not to be construed in a conventional or dictionary sense and that the inventor can properly define the concept of a term in order to describe its invention in the best possible way And should be construed in light of the meanings and concepts consistent with the technical idea of the present invention. Therefore, it should be understood that the embodiments described herein and the configurations shown in the drawings are only the most preferred embodiments of the present invention, and that various equivalents and modifications may be substituted for them at the time of the present application shall.

In the following description, the residential unit refers to a residential area that is configured to form a common community in a multi-family house, an apartment unit, or the same residential area existing in the same building, for example, The term " home-use device " means a terminal such as an LCD or a touch screen installed in a house, and a management server for each home unit that performs a home network management service through a home- A management server, and the like.

FIG. 1 is a block diagram illustrating an overall configuration of a real-time radon gas measurement and indoor environment improving system according to the present invention. FIG. 2 is an enlarged view illustrating a detailed configuration of the radon measuring means of FIG. 1, Fig. 5 is an example of display information in which the installation positions of the respective radon measuring means, the ventilation holes of the ventilation system, and the piping installation positions are respectively edited on the indoor structure diagram, Fig. 6 is a view showing the real- FIG. 4 is a flowchart illustrating an alarm according to measurement data and an operation of controlling status display information for each step in an integrated terminal according to an embodiment of the present invention; FIG.

1, the system of the present invention includes a plurality of radon measuring means 10a to 10n, an integrated terminal 100 installed in connection with a home network-based home device 20, and a ventilation system 200, .

The plurality of radon measuring means 10a to 10n are installed in each indoor space in a general house or a building to measure the radon value in air in each of the individual spaces in real time and transmit the measured data to the integrated terminal 100. [ Each of the radon measuring means 10a to 10n includes a radon gas sensor unit 11, a temperature / humidity sensor unit 12, a module unit 13, a data transmitting unit 14, And a DC power supply unit.

Each of the radon measuring means 10a to 10n is connected to one integrated terminal 100 through a signal and power connecting line 16. Each of the radon measuring means 10a to 10n includes an integral housing 17, And the like.

The radon gas sensor unit 11 is composed of a silicon semiconductor sensor selected from a surface barrier silicon semiconductor, SSB, and PIPS, and outputs a current signal according to the value of the radon gas in the room air.

The temperature / humidity sensor 12 outputs current signals corresponding to temperature and humidity in the room air.

The module unit 13 is connected to the radon gas sensor unit 11 and the temperature / humidity sensor unit 12 and receives the current signal output from the sensor units 11 and 12 to obtain real time radon gas and temperature / .

The data transfer unit 14 transfers the radon gas measurement data and the ON / humidity measurement data measured by the module unit 13 to the integrated terminal 100 through the signal and power line 16.

The DC power supply unit supplies DC power for operation of the sensor units 11 and 12 and receives power from the integrated terminal 100 through the signal and power connection line 16 Or may be implemented using a separate power supply.

Each of these radon measuring means 10a-10n is installed in at least one individual room selected from each room, living room, and kitchen inside the house or building, as illustrated in Fig. 3, It is preferable that the partition wall is provided on a wall surface at a position spaced a certain distance from the floor smoothly and provided on a wall surface where a gas stove is installed or in contact with the kitchen. The reason for this is generally considering the height of the person and the time of sitting and laying, so it is preferable to install at least about 50 cm from the floor on the wall of each room, It is installed on the wall in a place where air flow is smooth. Since it is a place to sit on the sofa or floor and rest on the floor, it is necessary to measure the radon gas contained in the LNG as a place to make food by burning LNG gas in the kitchen. Consideration should be given to possible exposure to radon.

The integrated terminal 100 is configured to be interlocked with the home-network-based premises device 20. The integrated terminal 100 collects and stores the measurement data transmitted from the respective radon measuring means 10a to 10n and stores the measurement data and the in- 20 set the operation mode of the ventilation system 200 to the automatic mode or the manual mode.

In the passive mode, the integrated terminal 100 outputs alarm or display information for a time designated by a timer, thereby inducing a resident or an administrator to manually open a window or the like so as to perform ventilation. In the automatic mode, And outputs a ventilation control signal for automatically driving the ventilation system while outputting alarm or display information for a designated time so as to improve the indoor environment.

At this time, in order to control the timer setting of the timer and the output of the alarm or the display information, the integrated terminal 100 may control the radon concentration recommendation value (for example, 4pCi / L) (The threshold value for each step may be set through an initial setting or a setting value change by an administrator, of course).

Accordingly, the integrated terminal 100 compares the measurement data collected by the respective radon measuring means 10a-10n with the preset threshold values in steps S101-S103 as illustrated in the operation flow chart of FIG. 6, A step of separately controlling the output of alarm or display information and the operation of the ventilation system 200 by setting different timer times for driving the alarm and ventilation system according to the comparison result of the respective threshold values and measurement data, (S104-S107), it is possible to control the output of the alarm and display information and the operation of the ventilation system. For example, the first-step threshold value may be set to 2 pCi / L, the second-step threshold value may be set to 4 pCi / L, and the third-step threshold value may be set to 8 pCi / L, As a result of comparison, display information (for example, green display) indicating that the measured data is in a clean state (S104) is output (S104) when the measured data is not more than the first threshold value (2 pCi / L or less) In the case of a threshold value range (2 pCi / L to 4 pCi / L or less) between the first step and the second step (N branch of S102), alarm information indicating the necessity of the entire short-time ventilation and display information (10pCi / L or more), and the measurement data is stored in the threshold value range (4pCi / L to 8pCi / L or less) between the second and third steps In case (N branch of S103), an alarm notifying the necessity of the whole long time ventilation and a danger state (S106), and the measurement data is not less than the third-step threshold value (more than 8 pCi / L), and the display data is displayed (for example, yellow display together with an alarm indicating that the entire ventilation is necessary for 30 minutes to one hour or more) (Y branch in S103), display information indicating an alarm notifying the necessity of radon fine measurement and consulting and an emergency state (the address of the person in charge of radiation exposure management, the display of the contact person in red, and the red display) is outputted (S107) .

Also, in order to implement another embodiment of the present invention, the integrated terminal 100 is communicably connected to a management server 50 for each residential unit that performs a management service based on a home network, Or by receiving the processed data, which is quadratically transformed into one of a graphical form and a statistical form, in the management server for each residential unit 50 to control the output to one or more external monitoring devices, (100) is installed to be capable of interlocking with at least one external monitoring device selected from a home network based home device, a TV, an Internet terminal, and a smart phone.

The integrated terminal 100 installed in such an interlocked manner receives the external control signal through wired or wireless communication from one or more external monitoring devices and the operation thereof is controlled. At this time, the measurement data transmitted from the integrated terminal 100 to the management server 50 for each residential unit is processed by the management server 50 for each residential unit and then stored in a secondary storage (for example, as an office program (Excel) file) , The measurement data includes the date and time of measurement, temperature / humidity per unit time of measurement, radon gas measurement data, and measurement data of 10 minutes, 20 minutes, 30 minutes, hours and 1 day, The data processed by the unit management server 50 is statistical data on the average of 10 minutes, 20 minutes, 30 minutes, hours, 1 day, 14 days, and 1 month, and this data is created in the national Radon grid network map It may also be in the form of data that includes information relating to national radon change rate data, such as color or intensity and numerical values, radon and radiation, and nuclear power. This information may also be in the form provided through an Internet portal or dedicated server, or in a form provided together with radon measurement information for each government office, multi-use facility (as provided by law) that is administered nationwide. In addition, all the data of the management server 50 for each residential unit can be linked with, for example, a Microsoft Office program and interfaced with a software program to be developed later so as to efficiently manage the database management (for example, It is desirable to be able to manage the database, create graphs and maps using Excel data, and the like).

Also, the integrated terminal 100 may calculate the total average value of the inside of the house or building from the measurement data collected by the respective radon measuring means 10a-10n, transmit the measured data or the calculated total average value to one or more external monitoring devices, The display information is provided by the monitoring device, and the display information is provided based on a plan view, a bird's-eye view, or an internal view of each residential unit in a two-dimensional or three-dimensional form provided by the management server 50 for each residential unit. That is, the installation position information of each of the radon measuring means 10a to 10n is displayed on a plan view, bird's-eye view, or internal structure diagram of each two-dimensional or three-dimensional residential unit provided by the management server 50 for each residential unit 3 or the installation position information of the ventilation ports 210a-210m and the ventilation pipes 211 constituting the ventilation system 200 are provided in the management server 50 for each residential unit, 4 as shown in the plan view, bird's eye view, or internal structure view of each residential unit, or the installation position information of the respective radon measuring means 10a-10n and the ventilation holes 210a-210m and 210a-210m of the ventilation system 200, As shown in FIG. 5, the installation position information of the ventilation piping 211 is displayed on the floor plan, bird's-eye view, or internal structure diagram of each two-dimensional or three-dimensional residential unit provided by the management server 50 for each residential unit Edited, and Transmitting the editing to the display information on the at least one external monitoring device to control the display operation of the external monitoring device. In particular, the positional information of each of the radon measuring means may be embodied by each driving button of a color (or darkness) distinguishable from a background color (or brightness) on a plan view, a bird's-eye view or an internal structure diagram as illustrated in FIG. 3 to FIG. When the driving buttons are selectively driven by an external user, the measured data from the radon measuring means corresponding to the corresponding driving button may be displayed for a predetermined period of time, and may be set to disappear.

On the other hand, when the integrated terminal 100 receives measurement data from each of the radon measuring means 10a-10n, it can not receive a numerical value for the at least one radon measuring means 10a-10n, The alarm is activated or the display information is transmitted to the external monitoring device and all operations of the respective radon measuring means 10a to 10n are stopped. At this time, the integrated terminal 100 may transmit the error occurrence status information to the management unit 50 for each residential unit. Alternatively, the integrated terminal 100 may transmit the error occurrence status information to the management server 50 according to the residential unit, To automatically send an e-mail or text message informing the user of the corresponding information. Therefore, the manager in charge can quickly know the error occurrence situation of the radon measuring means, and then can selectively perform the replacement measuring instrument or the replacement service for the relevant part. In the event of such an error, the person in charge of the primary management office may check the site and send it to the manager of the central server by way of an explanation, or may leave a record in the data even if there is no abnormality.

4 and 5, the ventilation system 200 is installed in each indoor space in which the respective radon measuring means 10a to 10n is installed and in an individual space requiring ventilation, and is connected to the vent connecting line 211 And is driven by the ventilation control signal of the integrated terminal 100 to vent air in each indoor space through the ventilation openings 210a to 210m connected to the ventilation openings 211 .

The operation and effect of the present invention constructed as described above will be explained by exemplifying the case where the present invention is applied to each indoor space of a house as illustrated in Figs.

First, as shown in FIG. 2, a plurality of radon measuring means 10a-10n designed and manufactured by being covered with an integral housing 17 which is not disassembled are prepared, and each room and a living room A plurality of radon measuring means 10a-10n are installed on the walls of the kitchen, as shown in Fig. 3, so as to be spaced apart from the floor by a predetermined height, A plurality of ventilation holes 210a-210m are installed in the respective rooms requiring the ventilation holes 210a-210m as shown in FIG. 4, and then the ventilation holes 210a-210m are connected to the ventilation connection lines 211, 200) in parallel.

When the plurality of radon measuring units 10a-10n and the ventilation system 200 are installed as described above, the integrated terminal 100 is installed on the living room wall in cooperation with the home-device-based home device 20, The measurement data transmitted from the measurement means 10a to 10n are connected in parallel so that one integrated terminal 100 can collect the signals through the signal and power connection line 16, And the ventilation system 200 is connected to the integrated terminal 100 so that the installation as shown in FIG. 5 is completed.

In this state, the integrated terminal 100 can communicate with the management server 50 for each residential unit through the communication network and can communicate with at least any one external monitoring device selected from a TV, an Internet terminal, .

The radon gas sensor unit 11 and the temperature / humidity sensor unit 11a of the plurality of radon measuring units 10a-10n are supplied with operating power through the signal and power connecting line 16 (or through the separately provided power supply unit) (12) generates a current signal according to the radon value and temperature and humidity in the air in each room, the living room, and the kitchen space, and the module unit (13) And transmits the measurement data to the integrated terminal 100 in real time through the data transfer unit 14. [

Therefore, the integrated terminal 100 collects and stores the measurement data transmitted from each of the radon measuring units 10a to 10n, and stores the collected measurement data (including the date and time of measurement, temperature / humidity per unit time of measurement, and radon gas measurement data Data) The home network-based in-home device, the TV, the Internet terminal, and the smart phone, while being displayed on the management server for each housing unit 50 via the communication network for processing the measurement data And the processed data (10 minutes, 20 minutes, 30 minutes, hours, 1 day, 14 days, and 1 month average values), which are secondarily converted into one of the graphical form and the statistical form in the residential unit management server 50 Data) and outputs it to one or more external monitoring devices. The data at this time may be in the form of data including national radon change rate data, radon and radiation, and information related to nuclear energy, written in the national Radon Grid network map and expressed in color and numerical values, It may also be provided with radon measurement information for the facility (as determined by law). 5, the integrated terminal 100 displays a floor plan, a bird's-eye view, or an internal structure of each two-dimensional or three-dimensional residential unit provided by the management server 50 for each residential unit, And information on the installation position of the ventilating pipe and the ventilating pipe is provided to provide display information. In particular, when each driving button for displaying the position information of each radon measuring means is selected by an external user, The data measured from the radon measuring means is temporarily displayed for a certain period of time and is then extinguished.

In addition, the integrated terminal 100 compares the collected measurement data with a predetermined threshold value (for example, 4pCi / L, 148Bq / m3) of the first to third steps (4 B / C), 4 pCi / L (148 Bq / m 3) and 8 pCi / L (296 Bq / m 3) in accordance with the comparison result. It is possible to check the operation mode of the ventilation system 200 in either the automatic mode or the manual mode by judging the external control signal set by the external monitoring device including the in-house device 20, In the passive mode, alarm or display information is outputted for a time designated by the timer, thereby inducing a resident or an administrator to manually open a window or the like to ventilate. In the automatic mode, And outputs an alarm or the display information for a specified period of time by outputting a ventilation control signal for automatically driving the ventilation system is controlled so as to improve the indoor environment.

6, when the measurement data collected by the radon measuring means 10a to 10n is equal to or lower than the first-step threshold value (2pCi / L or less) (N-th branch of S101), the integrated terminal 100 When the measured data is in the threshold value range (2pCi / L and 4pCi / L or less) between the first step and the second step (S102), the display data (for example, green display) (S105), display information indicating the necessity of the entire short-time ventilation and display information indicating the boundary condition (for example, an alarm indicating that the entire ventilation is necessary for 5 to 15 minutes is displayed in blue) When the measured data is in the range of the threshold value (4 pCi / L to 8 pCi / L or less) between the second and third steps (N branch of S103), alarm information indicating the necessity of ventilation for a long period of time and display information For example from 30 minutes to one hour or more, (Step S106). When the measured data is equal to or higher than the third-step threshold value (more than 8 pCi / L) (Y branch in S103), it is necessary to inform the user of the necessity of radon fine measurement and consulting Display information (an address of the person in charge of radiation exposure management, a display of the person in charge, etc., in red) indicating the alarm and the emergency state is output (S107).

Finally, when it is not possible to receive numerical values for at least one of the radon measuring means 10a-10n as a result of receiving the measurement data from the respective radon measuring means 10a-10n, Or displays the display information on the external monitoring device and automatically transmits an e-mail or a text message notifying the responsible manager of the residential unit-specific management server 50 to the preset e-mail account or telephone number , All the operations of the respective radon measuring means 10a-10n are stopped.

As described above, according to the real-time radon gas measurement and indoor environment improvement system of the present invention, it is possible to measure the radon level present in the room air in a general living environment such as a general house or a building, It is possible to reduce exposure of the general public who may be generated in a general living environment and the radiation dose due to the radon and to reduce the radiation dose of the measurement data in the management server by one or more external monitoring devices and the residential unit linked to the integrated terminal Since the measurement data can be efficiently recognized through processing and display, the indoor residents or managers of the management room can more efficiently and systematically manage the radon level in the indoor air of the general house or the building.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, Modification is possible. Accordingly, it is intended that the scope of the invention be defined by the claims appended hereto, and that all equivalent or equivalent variations thereof fall within the scope of the present invention.

10a-10n: Radon measuring means 11: Radon gas sensor unit
12: ON / humidity sensor unit 13: Module unit
14: data transfer section 16: signal and power connection line
17: integral housing 20: home device
50: Management unit for each residential unit 100: Integrated terminal
200: ventilation system 210a-210m: ventilation system
211: Vents connection line

Claims (18)

  1. And each room or living room is installed on a wall at a position where the air flow is smooth and is spaced apart from the floor by a certain height, so that each individual room A plurality of radon measuring means for measuring the radon value in air in real time and transmitting the measured data to the integrated terminal;
    The home appliance is installed to be capable of interlocking with a home network based home device, collects and stores measurement data transmitted from the respective radon measuring means, and outputs alarm or display information according to the measurement data and the external control signal set by the home- An integrated terminal for inducing ventilation or outputting a ventilation control signal for driving the ventilation system to improve the indoor environment; And
    And a plurality of ventilating openings provided in respective indoor spaces in which the respective radon measuring means are installed and in an individual space requiring ventilation and connected by a ventilating connection line and which are driven by a ventilation control signal of the integrated terminal, And a ventilation system for ventilating the air in each indoor space through the ventilation openings,
    The integrated terminal includes:
    And is configured to be communicatively connected to a management server for each residential unit that performs a management service based on a home network and to receive and control an external control signal from at least one external monitoring device through wired or wireless communication, And transmits the data to the management server for each residential unit or receives processed data from the management server for each residential unit to control the output to the external monitoring device,
    A home network device based on the home network, a TV, an Internet terminal, and a smart phone, receives external control signals from the external monitoring device through wired or wireless communication, Lt; / RTI >
    Calculating a total average value in the house or building from the measurement data collected by the respective radon measuring means and transmitting the measurement data or the calculated total average value to the at least one external monitoring device to control the display operation in the external monitoring device ,
    Edits itself by including the location information of the respective radon measuring means based on a plan view, a bird's-eye view, or an internal structure of each residential unit in two-dimensional or three-dimensional form provided by the management server for each residential unit, Information is transmitted to the external monitoring device to control the display operation in the external monitoring device,
    When the numerical value of at least one radon measuring means can not be received as a result of receiving the measurement data from each of the radon measuring means, an alarm for informing the sensor abnormality is driven or display information is transmitted to the external monitoring device, The operation of the radon measuring means is stopped,
    A step-by-step threshold value for each of the first to third steps is set based on a radon concentration recommendation reference value for indoor air, and the measured data collected by the respective radon measuring means is compared with the threshold value for each step, Setting the timer times for driving the alarm and ventilation system to be different from one another to control the output of alarm or display information and the operation of the ventilation system,
    The position information of each of the radon measuring means
    A color or a business card distinguishable from a background color or brightness on the plan view, the bird's-eye view, or the internal structure, and when the drive button is selectively driven by an external user, the radon measurement Wherein the measured data is temporarily displayed for a predetermined period of time.
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  4. 2. The method according to claim 1,
    A radon gas sensor unit for outputting a current signal according to the value of the radon gas in the indoor air;
    An on / humidity sensor unit for outputting each current signal according to indoor air temperature and humidity;
    A module unit connected to the radon gas sensor unit and the temperature / humidity sensor unit to measure a real time radon gas and temperature / humidity by receiving a current signal outputted from each sensor unit;
    A data transfer unit for transferring the radon gas measurement data and the ON / humidity measurement data measured by the module unit to an integrated terminal through a signal and a power connection line; And
    And a DC power supply unit for supplying DC power for operation of each of the sensor units.
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  6. delete
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  10. delete
  11. The mobile communication terminal of claim 1,
    If it is not possible to receive numerical values for at least one of the radon measuring means as a result of receiving the measurement data from the respective radon measuring means, it is possible to automatically transmit an e-mail or a text message informing a corresponding e-mail account or a telephone number Real time radon gas measurement and indoor environmental improvement system.
  12. The mobile communication terminal of claim 1,
    Receiving the processed data which is secondarily converted from the management server according to each residential unit into either the graphical form or the statistical form and transmitting the received processed data to the external monitoring device to control the display operation in each device. And indoor environment improvement system.
  13. The mobile communication terminal of claim 1,
    The operation mode of the ventilation system is set to either the automatic or manual mode according to the external control signal,
    In the automatic mode, the alarm or display information is output for a time specified by the timer, and the ventilation system is automatically operated,
    In the passive mode, alarm or indication information is outputted for a time designated by the timer, and direct ventilation is induced to the resident or the manager of the room.
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  15. The mobile communication terminal of claim 1,
    And outputting display information indicating that the measured data is in a clean state when the comparison result indicates that the measured data is equal to or less than the first-
    If the measured data is in the range of the threshold value between the first and second steps, an alarm informing the necessity of the entire short-time ventilation and display information indicating that the boundary state is outputted,
    If the measured data is in the range of the threshold value between the second and third steps, outputting an alarm informing the necessity of ventilation for a long period of time and display information indicating a dangerous state,
    And outputting alarms indicating the necessity of radon fine measurement and consulting and display information indicating an emergency state when the comparison result indicates that the measured data is equal to or greater than the third threshold value.
  16. The method according to claim 1,
    The measurement data transmitted from the integrated terminal to the management server for each residential unit is processed and stored in the management server for each residential unit,
    The measurement data includes the date and time of measurement, temperature / humidity per unit time of measurement, and radon gas measurement data,
    Wherein the measurement data of the radon gas is 10 minutes, 20 minutes, 30 minutes, hours, and 1 day.
  17. delete
  18. The method according to claim 1,
    A national radon change rate data, which is created by a national radon grid network map and is expressed in color and numerical values, and is data including information related to radon, radiation, and nuclear energy.
KR1020130036278A 2013-04-03 2013-04-03 System for realtime measuring radon gas and improving indoor environment KR101446285B1 (en)

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KR101582055B1 (en) * 2014-12-18 2015-12-31 서울특별시도시철도공사 System for equipment control using measures of radon data
KR101607831B1 (en) * 2015-07-31 2016-03-31 (주)Ehs기술연구소 Method for predicting indoor ventilatiory volume based on radon radiation amount of construction material and apparatus for reducing radon automatically using the same method
KR101607829B1 (en) * 2015-07-31 2016-04-01 (주)Ehs기술연구소 Method for predicting indoor radon reduction level based on living pattern of resident and apparatus for reducing radon automatically using the same method
KR101650436B1 (en) * 2015-07-31 2016-08-23 (주)Ehs기술연구소 System for managing integrally radon reduction facilities
KR101662066B1 (en) * 2015-05-27 2016-10-06 (주)아이피티브이코리아 Apparatus and Method for controlling Environment based on Condition of Air
KR101752569B1 (en) * 2015-11-20 2017-07-03 김환종 Integration management system for indoor housing space
KR101757066B1 (en) * 2015-11-18 2017-07-13 서울시립대학교 산학협력단 Radon detection system using image sensor module and detection method thereof
KR101760722B1 (en) * 2016-09-30 2017-07-24 (재)한국건설생활환경시험연구원 Apparatus and method for controling indoor environment using filter
KR101771476B1 (en) * 2016-04-26 2017-08-25 주식회사 베터라이프 Measuring device of Radon gas in multi purpose with improved function
KR101789091B1 (en) * 2015-08-28 2017-10-23 주식회사 베터라이프 Measuring device of Radon gas in real time and operating method thereof
KR101791006B1 (en) * 2015-07-29 2017-10-27 주식회사 베터라이프 Measuring device of Radon gas
KR101796296B1 (en) 2015-12-29 2017-11-10 주식회사 세스코 Air cleaner
KR101813627B1 (en) * 2016-01-29 2017-12-29 서경대학교 산학협력단 Method for predicting annual exposure dose of radon and apparatus for reducing radon automatically using the same method
KR101824637B1 (en) * 2016-10-17 2018-03-22 한일원자력(주) Radioactivity concentration management system
KR20180066394A (en) * 2016-12-08 2018-06-19 서울시립대학교 산학협력단 RADON DETECTION SYSTEM USING IMAGE SENSOR MODULE USING Logic circuit OUTPUTTING DIGITAL INFORMATION AND DETECTION METHOD THEREOF
KR20180066393A (en) * 2016-12-08 2018-06-19 서울시립대학교 산학협력단 Radon detection system using image sensor module outputting digital information and detection method thereof
KR101862087B1 (en) * 2015-12-29 2018-07-05 주식회사 세스코 Air cleaner and control method for the air cleaner
KR101912680B1 (en) * 2017-05-26 2018-10-29 이훈 A radon monitoring service system using app and web
KR101922208B1 (en) * 2016-04-26 2018-11-26 주식회사 베터라이프 Ventilation system of house on room with Radon gas detecting data and operating method thereof
KR101927908B1 (en) * 2017-05-26 2018-12-11 이훈 A radon sensor device of communication type using ionization chamber methods
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KR101662066B1 (en) * 2015-05-27 2016-10-06 (주)아이피티브이코리아 Apparatus and Method for controlling Environment based on Condition of Air
KR101791006B1 (en) * 2015-07-29 2017-10-27 주식회사 베터라이프 Measuring device of Radon gas
KR101607831B1 (en) * 2015-07-31 2016-03-31 (주)Ehs기술연구소 Method for predicting indoor ventilatiory volume based on radon radiation amount of construction material and apparatus for reducing radon automatically using the same method
KR101607829B1 (en) * 2015-07-31 2016-04-01 (주)Ehs기술연구소 Method for predicting indoor radon reduction level based on living pattern of resident and apparatus for reducing radon automatically using the same method
KR101650436B1 (en) * 2015-07-31 2016-08-23 (주)Ehs기술연구소 System for managing integrally radon reduction facilities
KR101789091B1 (en) * 2015-08-28 2017-10-23 주식회사 베터라이프 Measuring device of Radon gas in real time and operating method thereof
KR101575726B1 (en) 2015-10-23 2015-12-08 주식회사 테라비즈 Smoke detecting and air purifying system
KR101757066B1 (en) * 2015-11-18 2017-07-13 서울시립대학교 산학협력단 Radon detection system using image sensor module and detection method thereof
KR101752569B1 (en) * 2015-11-20 2017-07-03 김환종 Integration management system for indoor housing space
KR101862087B1 (en) * 2015-12-29 2018-07-05 주식회사 세스코 Air cleaner and control method for the air cleaner
KR101796296B1 (en) 2015-12-29 2017-11-10 주식회사 세스코 Air cleaner
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KR101771476B1 (en) * 2016-04-26 2017-08-25 주식회사 베터라이프 Measuring device of Radon gas in multi purpose with improved function
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KR101760722B1 (en) * 2016-09-30 2017-07-24 (재)한국건설생활환경시험연구원 Apparatus and method for controling indoor environment using filter
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