WO2016006876A1 - 공기질측정장치와 무선단말기를 연동한 공기질 알림장치 및 그 공기질 알림방법 - Google Patents
공기질측정장치와 무선단말기를 연동한 공기질 알림장치 및 그 공기질 알림방법 Download PDFInfo
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- WO2016006876A1 WO2016006876A1 PCT/KR2015/006866 KR2015006866W WO2016006876A1 WO 2016006876 A1 WO2016006876 A1 WO 2016006876A1 KR 2015006866 W KR2015006866 W KR 2015006866W WO 2016006876 A1 WO2016006876 A1 WO 2016006876A1
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- air quality
- value
- measurement
- wireless terminal
- module
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/12—Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/12—Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms
- G08B21/14—Toxic gas alarms
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/52—Indication arrangements, e.g. displays
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/52—Indication arrangements, e.g. displays
- F24F11/526—Indication arrangements, e.g. displays giving audible indications
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/10—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using wireless transmission systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
Definitions
- the present invention relates to an air quality notification device and an air quality notification method interworking with an air quality measuring device and a wireless terminal, and more particularly, a measurement value measured by a gas meter for measuring the type and concentration of various gases maintained in the air.
- the present invention relates to an air quality notification device and an air quality notification method interworking with an air quality measuring device and a wireless terminal, which can be easily recognized by the public by performing a measurement place, a situation response and a notification function.
- the air quality in the air can be measured by detecting the components and the amount of distribution.
- the air quality measuring device measures the pollution level in the air inside a building such as an office or a warehouse, and displays the measured value on a display such as a monitor, or by interlocking a ventilation or air conditioning system, The influx will function to maintain a comfortable indoor environment.
- the main pollutants of indoor air are formaldehyde or volatile organic compounds (VOC) from building materials and furniture, carbon monoxide or sulfur dioxide from stoves and stoves, and microbial substances from humidifiers and carpets. , Odor from food waste, and fine dust due to human activity (PM10).
- VOC formaldehyde or volatile organic compounds
- the display unit 10 includes 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.
- a display unit 10 for displaying temperature, humidity, and air quality is provided so that a user can easily grasp the indoor air condition.
- the air quality display unit 16 for displaying the air quality is to display the measured value detected by the gas sensor 38 of the simple VCOs content (pollution degree) in the room, and thus the entire main pollutant in the office or living space.
- the fine dust (PM10), carbon dioxide, formaldehyde, total suspended bacteria, carbon monoxide which are the maintenance standards in the domestic indoor air quality management law, as well as nitrogen dioxide and volatile organic compounds VOC), ozone, etc. can not be measured accurately, but it can be seen that there is a problem that there are a lot of restrictions on the use that can not be measured at places other than the installation place.
- each sensor improves the sensitivity to outdoor air
- the measured pollutants are delivered to external servers or terminals in real time through communication modules and networks, so that information on major pollutants can be integrated and managed at each site where a measurement monitor is installed. will be.
- the system consisting of so far consists of the basic needs of the general public who want a pleasant environment in the living space by preventing or minimizing the damage caused by various toxic gases generated in the industrial field as well as natural harmful gases.
- organizations and related companies have not been able to suggest solutions.
- the present invention was invented to eliminate the above-mentioned problems, and an object of the present invention is to measure the air quality with a miniaturized low-cost electronic gas sensor applying a high performance algorithm of an embedded system of low power and low specification, and then measure the air quality.
- the present invention provides an air quality notification method for informing a wireless terminal of a countermeasure based on air quality measurement values.
- An environmental measurement sensor 12 for measuring temperature, humidity, fine dust, etc. of the gas measurement location, respectively;
- An air quality determination module 13 for collecting and determining the air quality in the air according to the detected detection gas, its content and ambient environment such as temperature, humidity, and fine dust to derive a measurement value;
- An air quality communication module 14 for transmitting the measured value of air quality derived through the air quality determination module 13 to the outside through a communication facility;
- An air quality measuring device 10 including a notification module 15 for informing the user of danger if the air quality measurement value derived from the air quality determination module 13 is measured above a set value;
- a communication control module 21 for connecting the communication to the air quality communication module 14 of the air quality measuring device 10 to receive an air quality measurement value
- Air quality data 22 stored in a database of the characteristics of various harmful gases, the degree of harmfulness according to the air content, and the countermeasure according to the detected place;
- the air quality measurement app 23 programmed to combine the air quality measurement value received through the air quality measurement device 10 with the data value stored in the air quality data 22 and collect the situation description and the countermeasure according to the substituted air quality measurement value. )and;
- a display check module 24 for displaying the air quality measurement values collected through the air quality measurement app 23 and the corresponding situation descriptions and countermeasures thereof;
- the air quality measurement device interlocked with the wireless terminal and the air quality measurement device comprising a wireless terminal 20, including an application operation unit 25 for selectively controlling and driving the air quality measurement app;
- the environmental measurement step 120 for measuring temperature, humidity, and fine dust is performed, respectively, to determine the air quality in the atmosphere according to the measured harmful gas and the environment.
- the air quality value displayed through the air quality value display step 400 is divided into respective harmful gases through the application control unit 25 or combined into a plurality of harmful gases and substituted into the database stored in the air quality data 22. Step 500;
- a coping strategy checking step 700 for determining whether to cope with the coping scheme derived to the display confirmation module 24 through the coping scheme display step 600;
- an emergency call is made to another communication specified.
- the emergency call step 800 By intermittently proceeding the emergency call step 800 to measure the air quality of the place to be measured precisely, and to cope with the air quality measuring device, characterized in that to quickly find and solve the corresponding measures It relates to an air quality notification method.
- the present invention provides an air quality measuring device and a wireless terminal interlocked with the air quality notification device and the air quality notification method. Through the situational response and notification function, residents can easily and quickly recognize, thereby preventing accidents caused by harmful gases in the living space.
- the air quality notification device and the air quality notification method have a very effective advantage to be used quickly and easily by the modern people, in particular, a device that can guarantee a safe protection from harmful gases.
- the present invention has not only the present residential environment having various advantages such as being convenient and comfortable for the living environment of modern people who need to live in a safe environment that is harmless to the human body, but also the invention having more effects to be used and applied in the future. have.
- FIG. 1 is a block diagram of an air quality notification device showing a preferred embodiment of the present invention.
- Figure 2 is a block diagram showing a method sequentially showing the air quality notification method showing an embodiment of the present invention.
- Figure 3 is a configuration diagram on the display of the wireless terminal showing a preferred embodiment of the air quality value display step and the air quality value substitution step of the present invention.
- Figure 4 is a configuration diagram on the display of the wireless terminal showing a preferred embodiment of the countermeasure display step of the present invention.
- the air quality notification device interworking with the air quality measuring device and the wireless terminal of the present invention as a solution to the above problem includes a gas detection sensor 11 for measuring the type and content of various harmful gases distributed in the air. )Wow;
- An environmental measurement sensor 12 for measuring temperature, humidity, fine dust, etc. of the gas measurement location, respectively;
- An air quality determination module 13 for collecting and determining the air quality in the air according to the detected detection gas, its content and ambient environment such as temperature, humidity, and fine dust to derive a measurement value;
- An air quality communication module 14 for transmitting the measured value of air quality derived through the air quality determination module 13 to the outside through a communication facility;
- An air quality measuring device 10 including a notification module 15 for informing the user of danger if the air quality measurement value derived from the air quality determination module 13 is measured above a set value;
- a communication control module 21 for connecting the communication to the air quality communication module 14 of the air quality measuring device 10 to receive an air quality measurement value
- Air quality data 22 stored in a database of the characteristics of various harmful gases, the degree of harmfulness according to the air content, and the countermeasure according to the detected place;
- the air quality measurement app 23 programmed to combine the air quality measurement value received through the air quality measurement device 10 with the data value stored in the air quality data 22 and collect the situation description and the countermeasure according to the substituted air quality measurement value. )and;
- a display check module 24 for displaying the air quality measurement values collected through the air quality measurement app 23 and the corresponding situation descriptions and countermeasures thereof;
- the air quality measurement device is configured by configuring an air quality measuring device interworking with a wireless terminal and an air quality measuring device including a wireless terminal 20 including an application operation unit 25 for selectively controlling and controlling the air quality measuring app 23. 10) After the air quality is provided in the place to be measured, the air quality measuring app 23 developed by the inventor of the present invention to the wireless terminal 20, the type of harmful gas measured by the air quality measuring device 10 By applying the coping method based on the coping method according to the location stored in the air quality data 22 by substituting the air quality measurement app 23 into the air quality measuring app 23 to quickly measure the harmful gas generated in the living space, it is widely distributed without special equipment. It is characterized in that it can be easily confirmed through the wireless communication terminal and the corrective measures accurately.
- the air quality notification device to measure the air quality of a specific place by interaction with each other and to suggest a countermeasure according to the measured air quality by the devices that constitute each component Looking at the specific configuration and operation made as follows.
- the gas detection sensor 11 for measuring the type and content of various harmful gases distributed in the air First, the gas detection sensor 11 for measuring the type and content of various harmful gases distributed in the air,
- Environmental measuring sensor 12 for measuring the temperature and humidity of the gas measuring place and the fine dust, respectively
- An air quality determination module 13 for deciding a measured value by judging a state of air quality in the atmosphere according to the detected detection gas, its content and ambient environment such as temperature, humidity, and fine dust;
- An air quality communication module 14 which transmits the measured value of air quality derived through the air quality determination module 13 to the outside through a communication facility;
- the air quality measurement device 10 including a notification module 15 to inform the user of the danger to the outside, it is configured at a low cost
- This simple, precise and high quality small air quality measuring device (10) to be able to quickly and easily measure various harmful gases and temperature and humidity at the same time in various places.
- the gas detection sensor 11 measures not only harmful gases distributed in the air and toxic gases generated through specific substances, but also various harmful gases generated in daily life, and at the same time, harmful gases are detected through the environmental sensor 12. It is possible to simultaneously measure the temperature, humidity and fine dust of the detected place. This is important for the distribution of harmful gases harmful to the human body in the air, but the influence on the human body depends on the ambient temperature and humidity. Therefore, it can be seen that it is a configuration that must be applied in order to present a more precise and accurate countermeasure.
- the air quality determination module 13 which derives the measured values by determining the various kinds of gases and their contents and the air quality in the air according to the temperature and humidity is an integral control board and signal as a core configuration of the air quality measurement device 10. It consists of a hardware consisting of a processor, a soft weir including a gas measurement algorithm and an air quality determination algorithm, and substitutes temperature, humidity, and fine dust measured with each harmful gas detected through the gas detection sensor 11. In addition, all harmful gases detected through the gas detection sensor 11 are substituted at once to calculate the type and concentration of the harmful gases, derive the results, and determine the air quality through the air quality determination algorithm. It can be seen that it is a core device.
- the air quality communication module 14 is a device for transmitting the measured value of the air quality derived through the air quality determination module 13 to the outside through a conventional wired or wireless communication facility to a portable terminal, which is a variety of known communication methods It is configured by applying a common communication facility 40 to be applied to the detailed description will be omitted.
- the power supply device composed of a power switch or a power supply unit for supplying and controlling power to each sensor and module included in the air quality measuring apparatus 10 of the present invention is essential to use in general electronic devices. It is also configured in the detailed description is omitted.
- the air quality data 22 that stores and manages the database of the characteristics of various harmful gases, the degree of harmfulness according to the air content and the location of the detection are stored in the human body as shown in Table 1, for example.
- it can be stored in a database and confirmed through the wireless terminal and applied to the measured air quality.
- Table 2 and Table 3 it is a device that makes it possible to find out the countermeasures according to the actual measured harmful gas content by making a database of the specific contents affecting the human body according to the content (concentration) of the harmful gas. Can be.
- the air quality data 22 creates a database. change.
- the air quality data 22 that stores and manages the database of the characteristics of various harmful gases, the degree of harmfulness according to the air content, and the countermeasures according to the detected places are various.
- the basic information of the information should be managed by the operator through the operation of writing, modifying, changing, and deleting as necessary, so that the necessary data can be stored in the state of being embedded in the data management device 30 composed of one hardware.
- the air quality communication module of the air quality measurement device 10 receives the air quality measurement app 23 developed by the inventor of the present invention in the wireless terminal and transmits the air quality measurement value transmitted from the air quality measurement device 10 to the conventional wireless terminal.
- a communication control module 21 for connecting the communication with the communication unit 14 to receive the air quality measurement value;
- Air quality data 22 stored in a database of the characteristics of various harmful gases, the degree of harmfulness according to the air content, and the countermeasure according to the detected place;
- the air quality measurement app 23 programmed to combine the air quality measurement value received through the air quality measurement device 10 with the data value stored in the air quality data 22 and collect the situation description and the countermeasure according to the substituted air quality measurement value. )and;
- a display check module 24 for displaying the air quality measurement values collected through the air quality measurement app 23 and the corresponding situation descriptions and countermeasures thereof;
- the air quality measurement app embedded in the wireless terminal 20 at the place where the air quality measuring device 10 is provided by applying the type and content of the harmful gas measured by the air quality measuring device 10 into the air quality measuring app 23, and applying the countermeasures based on the countermeasures according to the places stored in the air quality data 22. It is to measure the harmful gas generated in the space quickly so that it can be easily confirmed through the universally distributed wireless communication terminal without any special equipment, and the corrective measures can be accurately corrected.
- the air quality measurement app programmed to receive the air quality measurement value transmitted from the air quality measurement apparatus 10 and substitute the data value stored in the air quality data 22 to collect the situation description and the countermeasure according to the substituted air quality measurement value.
- the air quality measurement values and their respective values so that the conventional wireless terminal 20 can be used as an air quality notification device for deriving the air quality measurement values and corresponding measures.
- the display confirmation module 24 is a display display unit 24a for displaying the air quality measurement values collected through the air quality measurement app 23 and the corresponding situation description and countermeasures with the naked eye, and air quality measurement.
- the sound display unit 24b may be configured to identify the values and the respective situation descriptions and countermeasures accordingly.
- the display display unit 24a and the acoustic display unit 24b are components generated by the air quality measuring app 23 to expose the air quality measured by the air quality measuring device 10 to the outside for the user to easily know.
- the configuration is to utilize the display and the sound device configured in a conventional wireless terminal, the application control unit 25 is also generated by the air quality measurement app 23 as a component that appears on the normal wireless terminal display air quality measurement device (10) It can be seen that the component that can be specifically substituted into the database provided in the data management device 30, the measured value of each of the corresponding gas or all the measured harmful gas measured in the.
- each component interacts and proceeds each measurement step sequentially to measure the air quality of a specific place and to present a countermeasure according to the measured air quality. Looking at the specific process made by each step so that the air quality notification method to achieve the measurement method and its countermeasures are made sequentially through the air quality measuring device as follows.
- Air quality measuring method and the air quality notification method interworking with the wireless terminal which proceeds through the air quality measuring device and the wireless terminal interlocking the air quality measuring device configured as described above are shown in FIG.
- the air quality value deriving step of deriving the air quality value by determining the air quality in the atmosphere according to the measured harmful gas and the environment by performing the environmental measurement step 120 for measuring temperature, humidity, and fine dust through the 12, respectively
- Air quality determination step 100 including;
- the air quality value displayed through the air quality value display step 400 is divided into respective harmful gases through the application control unit 25 or combined into a plurality of harmful gases and substituted into the database stored in the air quality data 22. Step 500;
- a coping plan confirmation step 700 for determining whether to cope with the coping plan derived to the display display unit 24a through the coping plan display step 600;
- the emergency call step (800) to be carried out sequentially to measure the air quality of the place to be measured precisely and characterized in that it can quickly find and resolve the corresponding measures.
- the air quality determination step 100 has the air quality measuring device 10 at a measuring place to measure harmful gas and then supplies power to operate the gas detection sensor 11 and the environmental measurement sensor 12 in the space. It is desirable to measure various environmental information such as temperature, humidity, and fine dust as well as the harmful gas contained in it.In particular, the harmful gas distributed in the air is classified by type to accurately measure the content of each harmful gas. It can be seen that it is a key element and an important step of the present invention to derive the air quality value of the measured air quality by substituting the measured harmful gas and the measured environment with each other.
- a communication connection step 200 of connecting the communication between the air quality measurement device 10 and the wireless terminal 20 by executing the air quality measurement app 23 by selecting the air quality measurement app 23 downloaded to the wireless terminal 20 is Select and execute the air quality measurement app 23 downloaded to the wireless terminal 20 and then click the progress area of the application control unit 25 shown on the display to communicate with the air quality communication module 14 of the air quality measurement apparatus 10.
- the step of indicating and indicating whether or not the communication connection state, the communication method as shown in Figure 1 wireless using a known communication facility 40 It may be preferable to use the communication or brutus, but it can be seen that the communication connection step 200 is made even by using a conventionally known wired connection without being limited thereto.
- the air quality value receiving step 300 for receiving the air quality value measured from the air quality measuring apparatus 10 through the communication connection step 200 to the air quality measuring app 23 of the wireless terminal is the air quality measuring apparatus 10.
- the display check module 24 divides the air quality measurement value introduced into the air quality measurement app 23 through the air quality value receiving step 300 into the display display unit 24a or the acoustic display unit 24b of the wireless terminal 20.
- the air quality value display step 400 is divided into an environment information area 26 and an air quality measurement area 27 in the application control unit 25 of the wireless terminal 20 as an example.
- the environment information area 26 not only can you directly check the temperature, humidity and fine dust measured by the air quality measurement device 10, but also indirectly check the weather information according to the region through other weather related apps.
- the air quality measurement area 27 detects the air quality measurement value detected through the air quality measurement device 10 so that the air quality measurement value can be displayed in detail. Single It would be desirable to display the display screen so that it appears all at once.
- the harmful gases indicated by the air quality measurement values above the WTA standard value among the measured harmful gases are displayed separately so as to emphasize and emphasize that the air quality of the measuring place directly affects the human body. It can be seen that the sound may be expressed through the sound display unit 24b of the wireless terminal 20.
- Air quality value substitution step 500 is clicked on the air quality substitution area (27a) shown in the air quality value display step 400, as shown in Figure 3 through the air quality measurement device 10, the application control unit in the measured air quality value It is a step to check the countermeasures against the measured air quality values by individually setting each harmful gas measured through (25) and substituting them individually or by inserting a plurality of harmful gases individually set as needed.
- the classification according to the type and concentration of each gas substituted through the air quality state of the combined state of all the measured gas is divided into the display display unit 24a or the acoustic display unit 24b.
- the countermeasure display step 600 derived from the display confirmation module 24 is clicked on to secure the air quality data 22 by clicking the air quality substitution area 27a of the air quality value substitution step 500.
- the countermeasures cited in one database are shown on the display display section 24a of the user's wireless terminal 20 using the air quality measuring apparatus 10 as shown in FIG. It can be seen that it is a useful step to reduce any damage from harmful gases exposed during daily life by suggesting a countermeasure according to the gas content concentration.
- the coping method checking step 700 for confirming whether the coping plan derived by the display display unit 24a of the wireless terminal 20 is confirmed through the coping plan display step 600 is derived by the display display unit 24a.
- the user decides whether to check the response by clicking on the confirmation area 28 of the application control unit 25 to determine whether the user grasped the air quality measured by the user. If you do not press the button for a certain period of time confirmation area 28 may be to end the action plan display step 600 or to automatically proceed to the emergency call step 800.
- Emergency call step 800 to call the emergency call area 29 when the measured value of the harmful gas measured by the air quality measuring apparatus 10 of the present invention has a direct effect on the human body in a short time. Click to make another emergency call by preset communication or the air quality measurement value is very high. Therefore, it is considered that there is a risk of a safety accident even if the user does not click the emergency call area 29. Prevention of safety accidents by notifying the outside of the dangerous state through emergency calls to the Safety Measures Headquarters or the competent fire department and the preset call number. It can be seen that the step is to enable a quick response.
- Air quality in trains is bad depending on the number of passengers. In particular, during commute time, the air quality deteriorates drastically due to the rapid increase of CO2 concentration (up to 5000ppm or more based on subway air quality statistics in Seoul) .In this case, it adversely affects the health of not only ordinary healthy passengers but also particularly vulnerable passengers (elderly or infants).
- the vehicle manager can check the air quality in real time and refer to the air quality measures application recommendation when the air quality deteriorates to a degree that is harmful to the human body (ex. Open the door for a longer time, suggest air conditioning to the supervisor.) Improve air quality.
- the air quality measuring device 10 is provided in a tent of a camping site and a camping site, and the air quality measuring device and the notification method interworking with the air quality measuring device of the present invention and a wireless terminal at the time of commute are shown in Table 5 below. Carbon monoxide is measured as
- the air quality measuring device After using the charcoal or butane gas heater for camping and camping, the air quality measuring device is operated before going to bed. If the CO gas leaks due to a malfunction of the heater or some damage, the wireless terminal will inform you of the current indoor air quality (alarm) and display the recommended countermeasure (need ventilation in the tent. Go out and drink fresh air right away.) . The user should refer to the countermeasures so as to avoid the health damage caused by the air quality.
- the present invention provides an air quality notification device and an air quality notification method in conjunction with an air quality measuring device and a wireless terminal.
- the risk factors for various harmful gases generated at the place of residence as well as the place of residence always can be easily and promptly recognized by the residents through the measurement location and the corresponding situation response and notification functions. It is possible to prevent accidents in advance and to measure the types and contents of air quality maintained in living spaces, and to provide measures to improve the air quality of living spaces. Air quality can be maintained quickly for modern people exposed to environmental pollution.
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Abstract
Description
해당 가스 | 인체에 미치는 영향 | |
이산화탄소(CO2) | - 호흡곤란, 호흡기 장애, 폐기능 손상, 두통, 점막자극, 귀울림, 어지럼증, 시력장애, 혈압상승 | |
일산화탄소(CO) | - 대사능력 저하, 시력감소, 심장 및 폐기능 장애(협심증, 기관지염 등), 피로 촉진, 생리적 영향, 중독 피해, 두통(만성두통으로 발전가능) | |
휘발성 유기화합물(VOCs) | 벤젠 | - 자극, 구역, 구토, 흉통, 호흡곤란, 맥박 불규칙, 피로감 및 혼수상태, 수면 장애, 시력 저하, 내출혈만성 시 혈액장애, 간장장애, 재생불량성 빈혈, 백혈병 |
디클로로벤젠 | - 어지럼증, 신경계 손상, 피로감 | |
펜타클로로벤젠 | - 정서불안, 신경착란, 피로감 | |
에칠벤젠 | - 신경계에 대한 독성 | |
톨루엔 | - 점막 자극, 탈지작용, 두통, 현기증, 피로, 고 농도시 마비, 의식상실 및 사망, 정신착란 | |
자일렌 | - 성장장애, 임신독성, 태아독성, 신경계에 대한 독성 | |
스틸렌 | - 불쾌한 냄새, 점막자극, 현기증 | |
크실렌 | - 점막자극, 두통, 피로, 정신착란 | |
아세트 알데히드 | - 점막자극 | |
미세먼지 | - 각종 호흡기질환, 기침, 호흡곤란, 흉부압박감 |
CO2의 농도에 따라 인체에 미치는 영향 | |
농도(%) | 인체에 미치는 영향 및 의의 |
0.07 | 다수가 재실 가능한 허용농도 |
0.1 | 실내 환기 기준농도, 일반적인 경우의 허용농도 |
0.2~0.5 | 상당히 불량한 상태, 0.5%는 TWA기준 |
2~3 | 호흡수 증가, 불쾌감, 일부 독성작용, 3%는 STEL 기준 |
4~5 | 두통, 점막자극, 어지러움, 혈압상승, 호흡중추 자극, 지속 흡기시 위험 |
8 | 10분간 호흡 시 강한 호흡곤란, 안면홍조, 두통, 구토 |
10~25 | 시력장해, 혈압상승, 마비, 의식소실 |
25%이상 | 중추신경계 억제, 마비, 질식사 |
CO의 농도에 따라 인체에 미치는 영향 | |
농도(ppm) | 인체에 미치는 영향 및 의의 |
9 | 신경계 반사작용 변화, 주거지역 노출 기준농도 |
30 | TWA 노출 기준농도 |
100 | 3시 이상 지속 시 체내 혈액 10% 기능상실 |
200 | 두통, 피로, 권태감, 현기증, 메스꺼움, STEL 노출 기준 |
300 | 8시간 이상 노출 시 시각, 정신기능 장애 |
500 | 두통, 시력장애, 허탈감, 탈력감 |
800 | 현기증, 메스꺼움, 경련, 2시간 내 의식잃음 |
1600 | 1시간 내 사망 |
검출가스 | 농도(ppm) | 온도(℃) | 습도(%) |
이산화탄소(CO2) | 3000 | 23 | 50 |
전동차(지하철) 내의 공기질은 탑승객의 수에 상당부분 의존하여 나빠진다. 특히 출퇴근시간의 경우 급격한 CO2 농도 상승으로 공기질은 대폭 악화되고(서울시 지하철 공기질 통계자료 기준 최대 5000ppm 이상까지 올라감) 이 경우 일반 건강한 승객들 뿐만 아니라 특히 건강 취약 승객들(노인 또는 영유아)의 건강에 악영향을 끼치기 쉽다. 전동차 차장은 이러한 전동차 내부에 공기질 측정장치를 설치함으로써 공기질 상태를 실시간으로 확인할 수 있고 공기질이 법적 권고기준 또는 인체에 유해한 정도로 악화될 시에 공기질 대처방안 어플리케이션의 권고를 참조하여(ex. 정차 시 공기 순환을 위해 보다 오랜 시간 문을 개방하세요. 책임자에게 공기조화장치를 건의해보세요.) 공기질을 개선할 수 있다. |
검출가스 | 농도(ppm) | 온도(℃) | 습도(%) |
일산화탄소(CO) | 1000 | 23 | 50 |
캠핑장 및 야영장 내 난방을 위한 숯 또는 부탄가스 난방기 사용 후 취침에 들기 전 공기질 측정장치를 구동한다. 난방기 오동작 및 일부 파손으로 CO가스가 누출되면 무선단말기에서는 현재 실내 공기질 상황을 알려주고(알람) 대처방안 권고안(탠트 내에 환기가 필요합니다. 지금 당장 밖으로 나가 맑은 공기를 마시세요.)을 디스플레이에 표시한다. 사용자는 대처방안을 참조하여 공기질에 의해 건강상 피해를 입지 않도록 대처한다. |
Claims (2)
- 공기중에 분포된 각종 유해가스의 종류와 함유량을 측정하는 가스검출센서(11)와, 가스 측정장소의 온도와 습도 및 미세먼지 등을 각각 측정하는 환경측정센서(12)와, 검출된 검출가스와 그 함유량 및 온도와 습도 및 미세먼지 등의 주위환경에 따른 대기중의 공기질 상태를 취합하고 판단하여 측정값을 도출하는 공기질판단모듈(13)과, 공기질판단모듈(13)을 통해 도출된 공기질의 측정값을 통신시설을 통해 외부로 전송하는 공기질통신모듈(14)과, 공기질판단모듈(13)에서 도출된 공기질의 측정값이 설정값이상으로 측정될경우 외부로 위험여부를 알려주는 알림모듈(15)를 포함하여 구성하는 공기질측정장치(10)와;상기 공기질측정장치(10)의 공기질통신모듈(14)에 통신을 접속하여 공기질 측정값을 수신하는 통신제어모듈(21)과, 각종 유해가스의 특성과 공기중 함유량에 따른 유해정도와 검출된 장소에 따른 대처방법을 데이터 베이스화하여 저장한 공기질데이터(22)와, 상기 공기질측정장치(10)를 통해 수신된 공기질 측정값을 공기질데이터(22)에 저장된 데이터 값에 대입하여 대입된 공기질 측정값에 따른 상황설명과 대처방안을 취합하도록 프로그램화한 공기질측정앱(23)과, 공기질측정앱(23)을 통해 취합한 공기질 측정값과 그에 따른 각각의 상황설명 및 대처방안을 육안으로 확인할 수 있도록 표시하는 디스플레이표시부(24a) 또는 공기질 측정값과 그에따른 각각의 상황설명 및 대처방안을 청각으로 확인할 수 있도록 하는 음향표시부(24b)로 구성하는 표시확인모듈(24)과, 공기질측정앱을 선택적으로 제어하여 구동하는 어플조작부(25)를 포함하여 구비한 무선단말기(20)와;각종 유해가스의 특성과 공기중 함유량에 따른 유해정도와 검출된 장소에 따른 대처방법을 데이터 베이스화하여 저장한 공기질데이터(22)의 데이트베이스를 생성. 변경. 삭제 등의 관리작업이 용이하도록 하나의 하드웨어로 구성하는 데이터 관리장치(30)로 이루어지는 것을 특징으로 하는 공기질측정장치와 무선단말기를 연동한 공기질 알림장치.
- 공기질측정장치(10)를 측정장소에 유지한 상태에서 가스검출센서(11)를 통해 측정장소에 유지되는 유해가스를 종류별로 구분하여 그 함유량을 계측하는 유해가스계측단계(110)와 공기질측정장치(10)에 구비된 환경측정센서(12)를 통해 온도와 습도 및 미세먼지를 계측하는 환경측정단계(120)를 각각 진행하여 계측된 유해가스와 환경에 따른 대기중의 공기질 상태를 판단하여 공기질값을 도출하는 공기질값 도출단계(130)을 포함하는 공기질 판단단계(100)와;무선단말기(20)에 다운받은 공기질측정앱(23)을 선택 실행하여 상기 공기질측정장치(10)와 무선단말기(20)의 통신을 연결하는 통신 연결단계(200)와;상기 통신 연결단계(200)를 통해 공기질측정장치(10)로부터 측정한 공기질판단값을 통신제어모듈(21)을 통해 공기질측정앱(23)으로 수신하는 공기질값 수신단계(300)와;상기 공기질값 수신단계(300)를 통해 공기질측정앱으로 유입된 공기질 계측값을 무선단말기의 표시확인모듈(24)에 도출하는 공기질값 표시단계(400)와;상기 공기질값 표시단계(400)를 통해 표시된 공기질값을 어플조작부(25)를 통해 각각의 유해가스로 구분하거나 다수의 유해가스로 결합하여 공기질데이터(22)에 저장된 데이터 베이스에 대입하는 공기질값 대입단계(500)와;상기 공기질값 대입단계(500)를 통해 대입한 각각의 가스 종류와 농도에 따라 구분하거나 측정된 모든가스의 결합한 상태의 공기질 상태에 따른 대처방안을 표시확인모듈(24)로 도출하는 대처방안 표시단계(600)와;상기 대처방안 표시단계(600)를 통해 표시확인모듈(24)로 도출된 대처방안의 확인여부를 결정하는 대처방안 확인단계(700)와;상기 대처방안 표시단계(600)를 통해 도출되는 대처방안의 공기질 상태가 설정값이상일 경우 또는 대처방안 확인단계(700)를 통해 도출된 공기질 상태가 위험수위를 나타낼때 미리 설정한 유해가스 종류와 농도에 따라 안전대책본부나 관할소방소 및 미리 설정한 호출번호로 긴급호출 하도록 하는 긴급상황 호출단계(800)를 각각 순차적으로 진행하는 것을 특징으로 하는 공기질측정장치와 무선단말기를 연동한 공기질 알림방법.
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CN201580037277.4A CN106663361A (zh) | 2014-07-08 | 2015-07-03 | 使空气质量检测装置和无线终端联动的空气质量通知装置及其空气质量通知方法 |
US15/324,983 US20170193788A1 (en) | 2014-07-08 | 2015-07-03 | Air quality notifying device connecting air quality measurement device and wireless terminal, and air quality notifying method therefor |
JP2017522302A JP2017527051A (ja) | 2014-07-08 | 2015-07-03 | 空気質測定装置と無線端末機とを連動した空気質報知装置及びその空気質報知方法 |
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Also Published As
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GB201701912D0 (en) | 2017-03-22 |
JP2017527051A (ja) | 2017-09-14 |
GB2544916A (en) | 2017-05-31 |
US20170193788A1 (en) | 2017-07-06 |
CN106663361A (zh) | 2017-05-10 |
KR101532174B1 (ko) | 2015-06-26 |
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