Determining device, determining system, determining method, and determining program

Abstract

The present application provides a kind of judging device, judging system, judging method and judging program.Judging device has: judging part, it is based on the carbon dioxide concentration in judging object, to the condition of carbon dioxide concentration in judging object and the determination condition of carbon dioxide concentration in judging object are judged;Notification part, it notifies the determination result obtained by judging part;Information acquisition unit, it obtains the improvement information corresponding to at least one of the condition of carbon dioxide concentration and the determination condition of carbon dioxide concentration;And control unit, it controls notification part, so that notification part notifies determination result and improvement information.

Description

TECHNICAL FIELD

[0001] The present application relates to a determination device, a determination system, a determination method, and a determination program. BACKGROUND

[0002] In Patent Literature 1, it is described that: “a carbon dioxide concentration in an object facility is acquired from a carbon dioxide sensor provided in the object facility, and a biological signal of an occupant in a sleeping place in the object facility is acquired from a biological sensor provided in the sleeping place” (paragraph 0006).

[0003] PRIOR ART DOCUMENTS

[0004] PATENT LITERATURE

[0005] Patent Literature 1: Japanese Patent Application Publication No. 2020-071621 SUMMARY

[0006] In a first aspect of the present application, a determination device is provided. The determination device includes: a determination unit that determines a condition of a carbon dioxide concentration in a determination target and a measurement condition of the carbon dioxide concentration in the determination target, based on the carbon dioxide concentration in the determination target; a notification unit that notifies a determination result obtained by the determination unit; an information acquisition unit that acquires improvement information corresponding to at least one of the condition of the carbon dioxide concentration and the measurement condition of the carbon dioxide concentration; and a control unit that controls the notification unit so that the notification unit notifies the determination result and the improvement information.

[0007] The determination unit can determine the condition of the carbon dioxide concentration based on a change in the carbon dioxide concentration over time.

[0008] The determination unit can determine the condition of the carbon dioxide concentration based on the carbon dioxide concentration in the determination target and a carbon dioxide concentration in another determination target different from the determination target.

[0009] The determination device can further include a position information acquisition unit that acquires position information of the determination target. The determination device can further include a control unit that controls the notification unit based on the position information of the determination target so that the notification unit notifies the determination result and the improvement information.

[0010] The determination device can further include a motion sensor that detects at least one of an acceleration, an angular velocity, and geomagnetic field information. The improvement information corresponding to the measurement condition of the carbon dioxide concentration can be information based on at least one of the acceleration, the angular velocity, and the geomagnetic field information detected by the motion sensor.

[0011] The determination device can further include a transmission unit that transmits the determination result and the improvement information. The information acquisition unit can further acquire transmission destination information related to a transmission destination to which the determination result and the improvement information are transmitted. The control unit can control the transmission unit to transmit the determination result and the improvement information to the transmission destination.

[0012] The determination device can further include an ambient sound measurement unit that measures ambient sound in the determination target. The improvement information corresponding to the measurement condition of the carbon dioxide concentration can be information based on the ambient sound measured by the ambient sound measurement unit.

[0013] The determination device can further include an image acquisition unit that acquires an image of the determination target. The determination unit can correct the determination result based on the image acquired by the image acquisition unit.

[0014] The determination unit can correct the determination result in a case where an image of a predetermined machine that discharges carbon dioxide in an amount equal to or greater than a predetermined amount is acquired by the image acquisition unit.

[0015] The determination device can further include a carbon dioxide sensor that measures the carbon dioxide concentration in the determination target and a distance acquisition unit that acquires a distance between the carbon dioxide sensor and the object. The control unit can control the notification unit to notify the warning information in a case where the distance acquired by the distance acquisition unit is less than a predetermined distance.

[0016] In the second aspect of the present application, a determination system is provided. The determination system includes a determination device and one or more portable terminals each having a carbon dioxide sensor that measures a carbon dioxide concentration in a determination target.

[0017] The plurality of portable terminals each can include a carbon dioxide sensor that measures a carbon dioxide concentration in a determination target and a wireless transmission unit that wirelessly transmits information of the carbon dioxide concentration measured by the carbon dioxide sensor to the determination unit. The determination unit can determine a state of the carbon dioxide sensor based on a first wireless strength between the wireless transmission unit of a first portable terminal among the plurality of portable terminals and the determination unit and a second wireless strength between the wireless transmission unit of a second portable terminal among the plurality of portable terminals and the determination unit.

[0018] In a third aspect of the present application, a determination method is provided. The determination method includes: a condition determination stage in which a determination unit determines a condition of a carbon dioxide concentration in a determination object based on the carbon dioxide concentration in the determination object; a measurement condition determination stage in which the determination unit determines a measurement condition of the carbon dioxide concentration in the determination object based on the carbon dioxide concentration in the determination object; an information acquisition stage in which an information acquisition unit acquires improvement information corresponding to at least one of the condition of the carbon dioxide concentration and the measurement condition of the carbon dioxide concentration; and a control stage in which a control unit controls a notification unit so that the notification unit notifies a determination result obtained by the determination unit and the improvement information.

[0019] The condition determination stage can be a stage in which the determination unit determines the condition of the carbon dioxide concentration based on a change in the carbon dioxide concentration in the determination object over time.

[0020] The condition determination stage can be a stage in which the determination unit determines the condition of the carbon dioxide concentration based on the carbon dioxide concentration in the determination object and a carbon dioxide concentration in another determination object different from the determination object.

[0021] The determination method can further include a position information acquisition stage in which a position information acquisition unit acquires position information of the determination object. The control stage can be a stage in which the control unit controls the notification unit so that the notification unit notifies the determination result obtained by the determination unit and the improvement information based on the position information of the determination object.

[0022] The information acquisition stage can be a stage in which the information acquisition unit further acquires transmission destination information related to a transmission destination to which the determination result and the improvement information are transmitted. The control stage can be a stage in which the control unit controls a transmission unit so that the transmission unit transmits the determination result and the improvement information to the transmission destination based on the position information of the determination object.

[0023] The determination method can further include: a carbon dioxide concentration measurement stage in which a carbon dioxide sensor measures the carbon dioxide concentration in the determination object; and a distance acquisition stage in which a distance acquisition unit acquires a distance between the carbon dioxide sensor and an object. The control stage can be a stage in which the control unit controls the notification unit so that the notification unit notifies warning information when the distance acquired by the distance acquisition unit is less than a predetermined distance.

[0024] The determination method further includes a carbon dioxide concentration measurement stage in which the carbon dioxide sensor measures a carbon dioxide concentration in the determination target, a wireless transmission stage in which wireless transmission units each provided in the first portable terminal and the second portable terminal wirelessly transmit information on the carbon dioxide concentration to the determination unit, and a state determination stage in which the determination unit determines the state of the carbon dioxide sensor based on a first wireless strength between the wireless transmission unit of the first portable terminal and the determination unit and a second wireless strength between the wireless transmission unit of the second portable terminal and the determination unit.

[0025] In a fourth aspect of the present application, there is provided a determination program for causing a computer to execute a determination method.

[0026] Furthermore, the above-described summary of the application does not exhaustively list all the features of the present application. In addition, sub-combinations of these feature groups can also constitute an application. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 is a block diagram showing an example of a determination system 200 according to an embodiment of the present application.

[0028] Figure 2 is a block diagram showing another example of the determination system 200 according to an embodiment of the present application.

[0029] Figure 3 is a block diagram showing another example of the determination system 200 according to an embodiment of the present application.

[0030] Figure 4 is a block diagram showing another example of the determination system 200 according to an embodiment of the present application.

[0031] Figure 5 is a block diagram showing another example of the determination system 200 according to an embodiment of the present application.

[0032] Figure 6 is a block diagram showing another example of the determination system 200 according to an embodiment of the present application.

[0033] Figure 7 is a block diagram showing another example of the determination system 200 according to an embodiment of the present application.

[0034] Figure 8 is a block diagram showing another example of the determination system 200 according to an embodiment of the present application.

[0035] Figure 9 is a block diagram showing another example of the determination system 200 according to an embodiment of the present application. is a block diagram showing another example of the determination system 200 according to an embodiment of the present application.

[0036] Figure 10 FIG. 1 is a block diagram showing an example of the determination device 100 according to an embodiment of the present application.

[0037] Figure 11 FIG. 2 is a block diagram showing another example of the determination device 100 according to an embodiment of the present application.

[0038] Figure 12 FIG. 3 is a block diagram showing another example of the determination system 200 according to an embodiment of the present application.

[0039] Figure 13 FIG. 4 is a block diagram showing another example of the determination system 200 according to an embodiment of the present application.

[0040] Figure 14 FIG. 5 is a block diagram showing another example of the determination system 200 according to an embodiment of the present application.

[0041] Figure 15 FIG. 6 is a flowchart showing an example of the determination method according to an embodiment of the present application.

[0042] Figure 16 FIG. 7 is a flowchart showing another example of the determination method according to an embodiment of the present application.

[0043] Figure 17 FIG. 8 is a flowchart showing another example of the determination method according to an embodiment of the present application.

[0044] Figure 18 FIG. 9 is a flowchart showing another example of the determination method according to an embodiment of the present application.

[0045] Figure 19 FIG. 10 is a flowchart showing another example of the determination method according to an embodiment of the present application.

[0046] Figure 20 FIG. 11 is a flowchart showing another example of the determination method according to an embodiment of the present application.

[0047] Figure 21 FIG. 12 is a diagram showing an example of a computer 2200 that can embody the determination device 100 according to an embodiment of the present application in whole or in part. DETAILED DESCRIPTION

[0048] Hereinafter, the present application will be described through embodiments of the application, but the following embodiments are not intended to limit the application covered by the claims. In addition, not all combinations of features described in the embodiments are necessarily essential to the solution of the application.

[0049] Figure 1 is a block diagram showing an example of a determination system 200 according to an embodiment of the present application. The determination system 200 includes a determination device 100 and a portable terminal 300. The portable terminal 300 includes a CO2 sensor 400. The portable terminal 300 is, for example, a smartphone, a tablet computer, an HMD (Head Mounted Display), a wearable device, or the like. The wearable device is a computer that can be worn on a part of the body such as an arm, a leg, a head, or the like. The wearable device is, for example, a smartwatch.

[0050] The CO2 sensor 400 measures a CO2 concentration in a determination target 500. The determination target 500 is an object that is a target of determination relating to the CO2 concentration. The object is, for example, a room in a house. The object can also be a prescribed space outside the house. The CO2 sensor 400 measures a concentration of CO2 510 contained in air present in the object.

[0051] In a case where the determination target 500 is a room in a house, the portable terminal 300 can be disposed inside the room. In a case where the determination target 500 is a room in a house, the determination device 100 can be disposed inside the room or outside the room.

[0052] In this example, the portable terminal 300 includes a wireless transmission unit 310. In this example, the wireless transmission unit 310 transmits the concentration of CO2 510 measured by the CO2 sensor 400 to the determination device 100.

[0053] The determination device 100 includes a determination unit 10. The determination unit 10 determines a state of the CO2 concentration in the determination target 500 and a measurement state of the CO2 concentration in the determination target 500 on the basis of the CO2 concentration in the determination target 500. In this example, the CO2 concentration in the determination target 500 is transmitted by the wireless transmission unit 310.

[0054] The determination unit 10 can be a CPU (Central Processing Unit). The determination device 100 can be a computer including the CPU, a memory, an interface, and the like. The determination device 100 can also be a computer such as a tablet computer that can be portable.

[0055] A situation of the CO2 (carbon dioxide) concentration in the determination target 500 is set as a situation Sd. A measurement situation of the CO2 (carbon dioxide) concentration in the determination target 500 is set as a measurement situation Sm. The situation Sd refers to at least one of a degree of the concentration of the CO2 (carbon dioxide) 510 in the determination target 500 and a degree of a change in the concentration. The situation Sd refers to, for example, that the CO2 (carbon dioxide) concentration in the determination target 500 is an abnormal value, or is a normal value close to an abnormal value, or is rapidly approaching an abnormal value, and the like.

[0056] The measurement situation Sm refers to a situation related to a measurement environment of the concentration of the CO2 (carbon dioxide) 510 in the determination target 500. The measurement situation Sm refers to, for example, that the concentration of the CO2 (carbon dioxide) 510 in the determination target 500 has been measured in a situation in which the CO2 (carbon dioxide) sensor 400 is in contact with the breath of a person, in a situation in which the CO2 (carbon dioxide) sensor 400 is disposed in a position close to a wall, in a situation in which the portable terminal 300 having the CO2 (carbon dioxide) sensor 400 is in a moving state, and the like.

[0057] The determination unit 10 can output a determination result of the situation Sd and the measurement situation Sm. The determination result is set as a determination result Rd. Thereby, the user of the determination device 100 can know the situation Sd of the concentration of the CO2 (carbon dioxide) 510 in the determination target 500 and the measurement situation Sm.

[0058] The determination unit 10 can determine the situation Sd of the concentration of the CO2 (carbon dioxide) 510 based on a change in the concentration of the CO2 (carbon dioxide) 510 over time. By determining the situation Sd based on the change in the concentration of the CO2 (carbon dioxide) 510 over time, the user of the determination device 100 can know the situation Sd determined based on the change in the concentration of the CO2 (carbon dioxide) 510 over time and the measurement situation Sm of the concentration of the CO2 (carbon dioxide) 510. In a case in which the concentration of the CO2 (carbon dioxide) 510 increases as time changes, even if the concentration of the CO2 (carbon dioxide) 510 is less than a certain reference value, the determination unit 10 can determine that the situation Sd is in an abnormal state. As the change in the concentration of the CO2 (carbon dioxide) 510 over time, a time differential value, a time integral value, a statistical distribution of the concentration, a statistical amount of the concentration, a time average value, a variance per unit time, an amount of deviation of the variance per unit time from the average value, and a predicted value after a certain time predicted from the change in time can be used.

[0059] Figure 2is a block diagram showing another example of the determination system 200 according to an embodiment of the present application. In this example, the determination device 100 further includes a control section 20, a notification section 30, and a position information acquisition section 40. The determination system 200 of this example differs from the determination system 200 shown in Figure 1

[0060] The notification section 30 notifies the determination result Rd obtained by the determination section 10. The notification section 30 can notify the determination result Rd in a manner recognizable by human vision. The notification section 30 is, for example, a display, a monitor, or the like. The position information acquisition section 40 acquires position information of the determination target 500. The position information acquisition section 40 is, for example, a GPS (Global Positioning System). In the case where the determination device 100 is a computer such as a tablet computer that is portable, the notification section 30 can be a display of the computer, and the position information acquisition section 40 can be a GPS included in the computer. The position information acquisition section 40 can also acquire position information of the determination device 100.

[0061] The control section 20 controls whether or not the notification section 30 notifies the determination result Rd obtained by the determination section 10, based on the position information of the determination target 500 acquired by the position information acquisition section 40. The control section 20 can control whether or not the notification section 30 notifies the determination result Rd. The control section 20 can be a CPU (Central Processing Unit). The determination section 10 and the control section 20 can also be one CPU.

[0062] In the case where the position information of the determination target 500 acquired by the position information acquisition section 40 is, for example, the vicinity of a plant that burns fossil fuels, the concentration of CO2 510 in the vicinity of the plant can be higher than the concentration of CO2 510 in places other than the vicinity of the plant at all times. In the case where this is a situation Sd of a predetermined CO2 concentration and there is no need to take measures against the situation Sd, the control section 20 can not cause the notification section 30 to notify the determination result Rd obtained by the determination section 10.

[0063] The determination section 10 can also determine the measurement situation Sm of the concentration of CO2 510 in the determination target 500 based on the position information of the determination target 500 acquired by the position information acquisition section 40. The determination section 10 can also determine the measurement situation Sm based on the concentration of CO2 510 and the position information of the determination target 500. The determination section 10 can also determine the measurement situation Sm based on the position information of the determination target 500 without being based on the concentration of CO2 510.

[0064] ​Figure 3 is a block diagram showing another example of the determination system 200 according to an embodiment of the present application. In this example, the determination device 100 further includes an information acquisition section 42. The determination system 200 of this example differs from the determination system 200 shown in FIG. 8 in the above point. Figure 2

[0065] In this example, the improvement information Si corresponding to the situation Sd refers to advertisement information and the like of a business operator who can improve or eliminate the main cause of the situation Sd. In the case where the situation Sd is a situation in which the concentration of CO2 (carbon dioxide) 510 is an abnormal value, for example, the business operator who can improve or eliminate the cause refers to a ventilation business operator who can eliminate the abnormal value. In the case where the situation Sd is a situation in which the concentration of CO2 (carbon dioxide) 510 is an abnormal value, for example, the improvement information Si can include improvement information, maintenance information, and the like for eliminating the abnormal value.

[0066] In this example, the improvement information Si corresponding to the measurement situation Sm refers to advertisement information and the like of a business operator who can improve the measurement situation Sm. In the case where the measurement situation Sm is a situation in which the CO2 (carbon dioxide) sensor 400 has measured in a state of insufficient calibration, for example, the business operator who can improve the measurement situation Sm refers to a calibration business operator who can eliminate the state of insufficient calibration.

[0067] In this example, the control section 20 controls the notification section 30 based on the position information of the determination target 500 so that the notification section 30 notifies the determination result Rd obtained by the determination section 10 and the improvement information Si. Thus, in the case where the situation Sd is a situation in which the concentration of CO2 (carbon dioxide) 510 is an abnormal value, for example, the control section 20 can cause the notification section 30 to notify advertisement information and the like of one or more business operators who can eliminate the situation in which the concentration of CO2 (carbon dioxide) 510 is an abnormal value, near the position of the determination target 500. Thereby, the user of the determination device 100 can know the business operators who can eliminate the situation in which the concentration of CO2 (carbon dioxide) 510 is an abnormal value. In the case where the notification section 30 is caused to notify the determination result Rd and the improvement information Si, the notification section 30 can also perform notification of a plurality of business operators. The order of notification of the plurality of business operators or the size of the notification or the like can be given priority. For example, the order of the above business operators to be notified can be changed for each concentration domain of carbon dioxide, or notification of a specific business operator can be performed with the highest priority.

[0068] ​The control section 20 can change the determination result Rd and the improvement information Si that the notification section 30 notifies of, based on the position information of the determination target 500. The control section 20 can control the notification section 30 so that the notification section 30 notifies of the changed determination result Rd and the improvement information Si. In a case where the determination device 100 is, for example, a tablet computer that is portable, the position information of the determination device 100 changes as the determination device 100 moves. Therefore, for example, the situation in which the concentration of CO2 (carbon dioxide) 510 is an abnormal value, and the person who is close to the current position of the determination target 500 can change as the determination device 100 moves. In a case where the person who is close to the current position of the determination target 500 has changed as the determination device 100 moves, the control section 20 can change the determination result Rd and the improvement information Si that the notification section 30 notifies of, according to the position information of the determination target 500.

[0069] Figure 4 is a block diagram illustrating another example of the determination system 200 according to an embodiment of the present application. In the present example, the determination device 100 is provided with a sound output section 32 instead of the notification section 30. The determination system 200 of the present example differs from the determination system 200 illustrated in Figure 3 in the above point. The sound output section 32 outputs a sound related to the determination result Rd obtained by the determination section 10. The sound output section 32 can output the determination result Rd in a manner that can be recognized by human hearing. The sound output section 32 is, for example, a speaker. The notification section 30 can be either a light notification section that notifies by light or a vibration notification section that notifies by vibration.

[0070] In the present example, the control section 20 controls the sound output section 32 based on the position information of the determination target 500 so that the sound output section 32 outputs a sound related to the determination result Rd obtained by the determination section 10 and the improvement information Si. The sound related to the determination result Rd and the improvement information Si is, for example, the name of the person who can eliminate the situation in which the concentration of CO2 (carbon dioxide) 510 is an abnormal value.

[0071] Figure 5 is a block diagram illustrating another example of the determination system 200 according to an embodiment of the present application. In Figure 5 , the determination target 500 and the portable terminal 300 illustrated in Figures 2-4 are omitted. In the present example, the determination device 100 is further provided with a transmission section 50. The determination system 200 of the present example differs from the determination system 200 illustrated in Figure 3 in the above point. The transmission section 50 transmits the determination result Rd and the improvement information Si. The transmission section 50 can transmit the determination result Rd and the improvement information Si by wireless.

[0072] The information acquisition section 42 can further acquire transmission destination information related to the transmission destination of the determination result Rd and the improvement information Si. The transmission destination is set to a transmission destination 52. The transmission destination information is set to transmission destination information Is. The transmission destination 52 can be at least one of a business operator who can eliminate a main cause of the condition Sd that causes the CO2 (carbon dioxide) concentration in the determination target 500 and a business operator who can improve the measurement condition Sm that improves the CO2 (carbon dioxide) concentration in the determination target 500.

[0073] The information acquisition section 42 can acquire transmission destination information Is related to a plurality of transmission destinations 52. The information acquisition section 42 can acquire the transmission destination information Is through an Internet line. In the present example, the information acquisition section 42 acquires the transmission destination information Is related to at least one of the five transmission destinations 52 (transmission destination 52-1 to transmission destination 52-5). The information acquisition section 42 can acquire the transmission destination information Is through wireless communication. In the present example, the information acquisition section 42 acquires the transmission destination information Is related to all of the five transmission destinations 52 (transmission destination 52-1 to transmission destination 52-5) through the Internet line. Figure 5 In the present example, the acquisition path of the transmission destination information Is is indicated by a thick dashed arrow.

[0074] In the present example, the transmission destination 52-1 is a ventilation equipment business operator, the transmission destination 52-2 is a calibration machine business operator, the transmission destination 52-3 is a cleaning business operator, the transmission destination 52-4 is a fire department, and the transmission destination 52-5 is an e-commerce business operator. The ventilation equipment business operator is, for example, a business operator of an air conditioner. In the case where the determination target 500 is a room in a house, the cleaning business operator is, for example, a business operator of a duct for discharging air in the house to the outside of the house. The e-commerce business operator is, for example, a business operator who sells goods via the Internet. These transmission destinations are examples. The transmission destination 52 can be, for example, a business operator who uses an application program for air quality management, and can also be an insurance company.

[0075] The control section 20 can control the transmission section 50 to transmit the determination result Rd and the improvement information Si to the transmission destination 52 on the basis of the position information of the determination target 500. The determination result Rd and the improvement information Si can be transmitted to the transmission destination 52 through an Internet line. Figure 5 In the present example, the transmission path of the determination result Rd and the improvement information Si is indicated by a thick single-dotted line arrow.

[0076] In this example, the determination result Rd and the improvement information Si are transmitted based on the position information of the determination target 500. Therefore, in a case where the situation Sd is a situation in which the concentration of CO2 (carbon dioxide) 510 is an abnormal value, the control section 20 can control the transmission section 50 to transmit the determination result Rd and the improvement information Si to the business operator who is closest to the current position of the determination target 500 and who is capable of eliminating the situation in which the concentration of CO2 (carbon dioxide) 510 is an abnormal value. Thereby, the business operator who is closest to the current position of the determination target 500 can arrive at the determination target 500 more quickly than the business operator who is farther from the current position of the determination target 500.

[0077] The control section 20 can also control the transmission section 50 to transmit the determination result Rd and the improvement information Si to the transmission destination 52 based on the determination result Rd and the improvement information Si and the transmission destination information Is. The control section 20 can also select the transmission destination 52 to which the determination result Rd and the improvement information Si are transmitted from among the plurality of transmission destinations 52 based on the determination result Rd and the improvement information Si and the transmission destination information Is. In a case where the situation Sd is a situation in which the concentration of CO2 (carbon dioxide) 510 is an abnormal value, the control section 20 can control the transmission section 50 to transmit the determination result Rd and the improvement information Si to at least one of the transmission destination 52-1 (in this example, the ventilation equipment business operator) and the transmission destination 52-3 (in this example, the cleaning business operator). In a case where the measurement situation Sm is a situation in which the CO2 (carbon dioxide) sensor 400 has measured in a state in which calibration is insufficient, the control section 20 can control the transmission section 50 to transmit the determination result Rd and the improvement information Si to the transmission destination 52-2 (in this example, the calibration machine business operator).

[0078] The determination device 100 can also have the storage section 43 or can not have the storage section 43. In this example, the determination device 100 has the storage section 43. In a case where the determination device 100 has the storage section 43, the storage section 43 can store the transmission destination information Is acquired by the information acquisition section 42. The storage section 43 can store at least one of the determination result Rd and the improvement information Si. In a case where the determination device 100 does not have the storage section 43, at least one of the transmission destination information Is, the determination result Rd, and the improvement information Si can be stored in a server or a cloud server disposed outside the determination device 100.

[0079] Figure 6 is a block diagram illustrating another example of the determination system 200 according to an embodiment of the present disclosure. In this example, the determination device 100 does not have the position information acquisition section 40 but also has an image acquisition section 44. The determination system 200 of this example differs from the determination system 200 of the above example in the above point. Figure 3The illustrated determination system 200. The image acquisition section 44 acquires an image of the determination target 500.

[0080] The portable terminal 300 can be provided with an imaging section 410 that images the determination target 500. The imaging section 410 is, for example, a video camera. In the case where the portable terminal 300 is a smartphone, the imaging section 410 can be a video camera built into the smartphone. The wireless transmission section 310 can transmit the image of the determination target 500 imaged by the imaging section 410 to the determination section 10. The image acquisition section 44 can acquire the image of the determination target 500 transmitted to the determination section 10.

[0081] The control section 20 can control the notification section 30 to notify the determination result Rd and the improvement information Si. In the present example, the control section 20 controls the notification section 30 to notify the determination result Rd and the improvement information Si based on the image of the determination target 500 acquired by the image acquisition section 44. In the present example, the improvement information Si includes, for example, warning information, advertisement information of the transmission destination 52 (see Figure 5 ), and the like. The warning information is, for example, alarm information indicating that the CO2 (carbon dioxide) concentration of the determination target 500 measured by the CO2 (carbon dioxide) sensor 400 exceeds a predetermined concentration. The advertisement information of the transmission destination 52 (see Figure 5 ) is, for example, advertisement information of a ventilation equipment manufacturer, advertisement information of a calibration machine manufacturer, and the like.

[0082] In the present example, the notification section 30 is caused to notify the determination result Rd and the improvement information Si based on the image of the determination target 500. Therefore, the user of the determination apparatus 100 can know the determination result Rd and the improvement information Si by visually confirming the notification section 30.

[0083] The determination section 10 can correct the determination result Rd based on the image acquired by the image acquisition section 44. In the case where the image acquired by the image acquisition section 44 is an image of a machine that causes deviation from the stable discharge amount of CO2 (carbon dioxide) in the determination target 500, the determination section 10 can correct the determination result Rd to a determination result Rd in a case where the concentration of CO2 (carbon dioxide) 510 measured by the CO2 (carbon dioxide) sensor 400 is corrected.

[0084] The determination section 10 can correct the determination result Rd in a case where the image acquisition section 44 acquires an image of a predetermined machine that emits a predetermined amount or more of CO2(carbon dioxide). The predetermined amount of CO2(carbon dioxide) can refer to a volume or a mass of CO2(carbon dioxide) emitted per unit time. The case where a predetermined amount or more of CO2(carbon dioxide) is emitted refers to a case where the amount of emission of CO2(carbon dioxide) is unstable due to combustion of fossil fuel in the determination target 500 or the like.

[0085] The predetermined machine that emits a predetermined amount or more of CO2(carbon dioxide) can refer to a machine in which the emission of a predetermined amount or more of CO2(carbon dioxide) is highly likely. The machine is, for example, a machine that combusts fossil fuel. The machine is, for example, a furnace. In a case where the image acquired by the image acquisition section 44 is an image of a machine that combusts fossil fuel, the machine is more likely to emit a large amount of CO2(carbon dioxide) per unit time than a machine that does not combust fossil fuel. Therefore, in a case where the image acquired by the image acquisition section 44 is, for example, an image of a machine that combusts fossil fuel, the determination section 10 can correct the determination result Rd to a determination result Rd of a higher concentration than the concentration of CO2(carbon dioxide) 510 measured by the CO2(carbon dioxide) sensor 400.

[0086] The determination section 10 can determine the measurement condition Sm of the concentration of CO2(carbon dioxide) 510 in the determination target 500 on the basis of the image acquired by the image acquisition section 44. The determination section 10 can also determine the measurement condition Sm on the basis of the concentration of CO2(carbon dioxide) 510 and the image acquired by the image acquisition section 44. The determination section 10 can also determine the measurement condition Sm on the basis of the image acquired by the image acquisition section 44 without being based on the concentration of CO2(carbon dioxide) 510.

[0087] Figure 7 is a block diagram illustrating another example of the determination system 200 according to an embodiment of the present disclosure. In the present example, the determination apparatus 100 is provided with the position information acquisition section 40. The determination system 200 of the present example differs from the determination system 200 illustrated in Figure 6 in the above point.

[0088] In the present example, the control section 20 controls the notification section 30 on the basis of the image of the determination target 500 acquired by the image acquisition section 44 and the position information of the determination target 500 acquired by the position information acquisition section 40, so that the notification section 30 notifies the determination result Rd and the improvement information Si. Therefore, in a case where, for example, there are a plurality of transmission destinations 52 (see Figure 5In a case where the determination device 100 is a smartphone, a tablet computer, or the like, and the determination device 100 is in a moving state, the business closest to the current position of the determination device 100 can change with the movement of the determination device 100. In a case where the determination device 100 is in a moving state, the control section 20 can change the improvement information Si that the notification section 30 notifies, on the basis of the image of the determination target 500 acquired by the image acquisition section 44 and the position information of the determination device 100.

[0089] In a case where the determination device 100 is a tablet computer or the like, and the determination device 100 is in a moving state, the business closest to the current position of the determination device 100 can change with the movement of the determination device 100. In a case where the determination device 100 is in a moving state, the control section 20 can change the improvement information Si that the notification section 30 notifies, on the basis of the image of the determination target 500 acquired by the image acquisition section 44 and the position information of the determination device 100.

[0090] Figure 8 is a block diagram illustrating another example of the determination system 200 according to an embodiment of the present disclosure. In this example, the determination device 100 further includes a motion sensor 60. The determination system 200 of this example differs from the determination system 200 illustrated in FIG. 8 in the above point. Figure 3 The motion sensor 60 detects at least one of the acceleration, angular velocity, and geomagnetic field information of the determination device 100.

[0091] In this example, the improvement information Si is information based on at least one of the acceleration, angular velocity, and geomagnetic field information of the determination device 100 measured by the motion sensor 60. In a case where the determination device 100 is a smartphone, a tablet computer, or the like, the determination device 100 easily becomes in a moving state. In a case where the motion sensor 60 detects the acceleration of the determination device 100, the determination device 100 is highly likely to be in a moving state. In a case where the determination device 100 is in a moving state, the user of the determination device 100 can be in a state where the user cannot visually confirm the notification section 30. Therefore, in a case where the motion sensor 60 detects the acceleration of the determination device 100, the control section 20 can control the notification section 30 so that the notification section 30 does not notify the determination result Rd. The control section 20 can also control the notification section 30 so that the notification section 30 notifies the improvement information Si corresponding to the measurement situation Sm in which the CO2 (carbon dioxide) concentration is measured in an environment in which the determination device 100 is in a moving state. It can also be that, in a case where the motion sensor 60 detects the acceleration corresponding to the movement of the body in sleep, the determination device 100 determines that the user is in a sleep state, and controls the notification section 30 so that the notification section 30 notifies the improvement information Si corresponding to CO2 (carbon dioxide) in sleep. It can also be that, in a case where the motion sensor 60 detects any one of the acceleration, angular velocity, and geomagnetic field variation corresponding to the movement of the body in motion, the determination device 100 determines that the user is in a motion state, and controls the notification section 30 so that the notification section 30 notifies the improvement information Si corresponding to CO2 (carbon dioxide) in motion.

[0092] Figure 9 is a block diagram showing another example of the determination system 200 according to an embodiment of the present application. In this example, the determination device 100 further includes an ambient sound measuring section 62 instead of the position information acquiring section 40 in Figure 3 . The determination system 200 of this example differs from the determination system 200 shown in Figure 3 at the above point. The ambient sound measuring section 62 measures the ambient sound in the determination target 500. The ambient sound measuring section 62 can measure the amplitude of the ambient sound.

[0093] In this example, the improvement information Si corresponding to the measurement condition Sm of the carbon dioxide concentration is information based on the ambient sound measured by the ambient sound measuring section 62. In the case where, for example, the CO2 (carbon dioxide) sensor 400 measures the concentration of the CO2 (carbon dioxide) 510 in the determination target 500 in a condition where it is disposed at a position less than a predetermined distance from a wall, the CO2 (carbon dioxide) 510 is likely to remain in a range less than the predetermined distance.

[0094] The ambient sound measured by the ambient sound measuring section 62 is assumed to be ambient sound S. The ambient sound S toward the wall is assumed to be ambient sound S1, and the ambient sound S reflected by the wall is assumed to be ambient sound S2. The time at which the ambient sound S1 is measured by the ambient sound measuring section 62 is assumed to be time T1, and the time at which the ambient sound S2 is measured by the ambient sound measuring section 62 is assumed to be time T2. The time of the difference between the time T2 and the time T1 is assumed to be time ΔT. The speed of sound of the ambient sound S1 and the ambient sound S2 is assumed to be speed of sound Vs. Furthermore, the ambient sound S2 is so-called reverberation sound.

[0095] The control section 20 can calculate the distance twice the distance from the CO2 (carbon dioxide) sensor 400 to the wall by dividing the time ΔT by the speed of sound Vs. Thus, the control section 20 can calculate the distance between the wall and the CO2 (carbon dioxide) sensor 400. Furthermore, the ambient sound S1 can be the sound output by the sound output section 32 (see Figure 4 ).

[0096] The information acquiring section 42 can acquire the improvement information Si based on the ambient sound measured by the ambient sound measuring section 62. The control section 20 can control the notification section 30 so that the notification section 30 notifies the determination result Rd and the improvement information Si.

[0097] The determination section 10 can also determine the measurement state Sm of the concentration of CO2 (carbon dioxide) 510 in the determination object 500 based on the environmental sound measured by the environmental sound measurement section 62. The determination section 10 can also determine the measurement state Sm based on the concentration of CO2 (carbon dioxide) 510 and the environmental sound measured by the environmental sound measurement section 62. The determination section 10 can also determine the measurement state Sm based on the environmental sound measured by the environmental sound measurement section 62 without being based on the concentration of CO2 (carbon dioxide) 510. It can also be that, in a case where the environmental sound measurement section 62 detects a sound that coincides with the sound of breathing in sleep, the determination device 100 determines that the user is in a sleep state, and controls the notification section 30 so that the notification section 30 notifies the improvement information Si corresponding to CO2 (carbon dioxide) in sleep.

[0098] Figure 10 is a block diagram illustrating an example of the determination device 100 according to an embodiment of the present application. In this example, the determination device 100 is provided with the CO2 (carbon dioxide) sensor 400. In this example, the determination device 100 is also provided with the distance acquisition section 46. The distance acquisition section 46 acquires the distance between the CO2 (carbon dioxide) sensor 400 and the object 520. In this example, the distance acquisition section 46 acquires the distance between the CO2 (carbon dioxide) sensor 400 and the object 520 based on the image acquired by the image acquisition section 44. This distance is set as the distance d. Further, in a case where the distance acquisition section 46 does not acquire the distance d based on the image acquired by the image acquisition section 44, the distance acquisition section 46 can acquire the distance d by a light wave range finder or a LiDAR (Light Detection and Ranging).

[0099] The determination device 100 can be provided with the imaging section 410 that images the determination object 500. The imaging section 410 is, for example, a video camera. In a case where the determination device 100 is a computer such as a tablet computer, the imaging section 410 can be a video camera built into the computer. The image acquisition section 44 can acquire the image of the determination object 500 imaged by the imaging section 410.

[0100] The object 520 refers to a structure in the determination object 500, and is a structure that can affect at least one of the state Sd of the concentration of CO2 (carbon dioxide) in the determination object 500 and the measurement state Sm. The structure is, for example, a building. The object 520 can be a wall, a floor, a roof, a window, a door, or a living body of the structure. The living body can be a human body, or an animal body.

[0101] In a case where the distance d acquired by the distance acquisition section 46 is smaller than a distance decided in advance, the control section 20 can control the notification section 30 so that the notification section 30 notifies of warning information. The warning information can be warning information meaning that the measurement condition Sm of the concentration of CO2 510 is inappropriate.

[0102] In a case where the object 520 is, for example, a wall, CO2 510 is likely to be trapped in a range of less than the distance decided in advance from the object 520. Therefore, in a case where the distance d between the CO2 sensor 400 and the object 520 (wall) is smaller than the distance decided in advance, the determination result Rd in the determination object 500 is sometimes inaccurate. Therefore, in a case where the distance d between the CO2 sensor 400 and the object 520 (wall) is smaller than the distance decided in advance, the notification section 30 can notify of warning information. The distance decided in advance is, for example, 50 cm.

[0103] In a case where the object 520 is, for example, a window or a door, the likelihood that two spaces having different concentrations of CO2 510 are communicated through the window or the door is high. Therefore, in a range of less than the distance decided in advance from the object 520 (window or door), the concentration of CO2 510 is likely to fluctuate. Therefore, in a case where the distance d between the CO2 sensor 400 and the object 520 (window or door) is smaller than the distance decided in advance, the determination result Rd in the determination object 500 is sometimes inaccurate. Therefore, in a case where the distance d between the CO2 sensor 400 and the object 520 (window or door) is smaller than the distance decided in advance, the notification section 30 can notify of warning information. The distance decided in advance is, for example, 1.5 m.

[0104] In a case where the object 520 is a living body, the living body emits CO2 (carbon dioxide) due to respiration, and thus, in a range from the object 520 (living body) by a distance shorter than a predetermined distance, the concentration of the CO2 (carbon dioxide) 510 is likely to be higher than in a range from the object 520 (living body) by a distance longer than the predetermined distance. Thus, in a case where the distance d between the CO2 (carbon dioxide) sensor 400 and the object 520 (living body) is shorter than the predetermined distance, the determination result Rd in the determination target 500 is sometimes determined to be inaccurate. Thus, in a case where the distance d between the CO2 (carbon dioxide) sensor 400 and the object 520 (living body) is shorter than the predetermined distance, the notification section 30 can notify the warning information. The predetermined distance is, for example, 1 m from the object 520 (living body). The predetermined distance can be 2 m from the front of the object 520 (living body), or 1 m from the side of the object 520 (living body). In a case where the living body is a human, the front of the living body refers to an orientation that is bilaterally symmetrical with the spinal bone as a center line. The side of the living body refers to an orientation that is rotated by 90 degrees in any direction with respect to the front with the spinal bone as a center line.

[0105] In the present example, the determination device 100 can also be provided with a proximity sensor instead of the CO2 (carbon dioxide) sensor 400. In the present example, the determination device 100 can be provided with one of the CO2 (carbon dioxide) sensor 400 and the proximity sensor, or both. The proximity sensor can detect a case where the distance d between the object 520 is shorter than a predetermined distance. In a case where the object 520 is a human body and the determination device 100 is, for example, a smartphone, the proximity sensor can detect whether the human is in a call. In a case where the human is in a call, the human can emit more CO2 (carbon dioxide) than in a case where the human is not in a call, and thus, the determination result Rd in the determination target 500 is sometimes determined to be inaccurate. Thus, in a case where the distance d between the proximity sensor and the object 520 is shorter than the predetermined distance, the notification section 30 can notify the warning information. The predetermined distance is, for example, 10 cm. Further, the proximity sensor can be an inductive proximity sensor, an electrostatic capacitance type proximity sensor, or a magnetic proximity sensor.

[0106] Figure 11 is a block diagram illustrating another example of the determination device 100 according to an embodiment of the present application. The determination device 100 of the present example is different from the determination device 100 of the example illustrated in FIG. 8 in that the determination device 100 of the present example is provided with a proximity sensor 5000 instead of the CO2 (carbon dioxide) sensor 400. The proximity sensor 5000 can detect a case where the distance d between the object 520 is shorter than a predetermined distance. In a case where the object 520 is a human body and the determination device 100 is, for example, a smartphone, the proximity sensor 5000 can detect whether the human is in a call. In a case where the human is in a call, the human can emit more CO2 (carbon dioxide) than in a case where the human is not in a call, and thus, the determination result Rd in the determination target 500 is sometimes determined to be inaccurate. Thus, in a case where the distance d between the proximity sensor 5000 and the object 520 is shorter than the predetermined distance, the notification section 30 can notify the warning information. The predetermined distance is, for example, 10 cm. Further, the proximity sensor 5000 can be an inductive proximity sensor, an electrostatic capacitance type proximity sensor, or a magnetic proximity sensor. Figure 10The determination device 100 shown differs in that the determination device 100 of this example further includes a sound communication section 48. The sound communication section 48 is used for sound communication. The sound communication section 48 is used for transmitting sound from the determination device 100 and receiving sound from other devices. The sound communication section 48 is, for example, a microphone. The other devices are, for example, other smartphones. The sound is, for example, a conversation.

[0107] It can be that, in a case where sound communication is being performed by the sound communication section 48, the determination section 10 corrects the determination result Rd. In a case where the determination device 100 is a smartphone, for example, a case where sound communication is being performed is a case where a call is in progress. As described above, in a case where a person is in a call, the person is able to exhale more CO2 (carbon dioxide) than in a case where the person is not in a call. Therefore, the CO2 (carbon dioxide) sensor 400 is likely to be in a state of always being in contact with the breath of the person containing CO2 (carbon dioxide). The breath of the person is, for example, the exhalation of the person. Therefore, in a case where sound communication is being performed by the sound communication section 48, the determination section 10 corrects the determination result Rd to be a determination result Rd of a lower concentration than the concentration of the CO2 (carbon dioxide) 510 measured by the CO2 (carbon dioxide) sensor 400.

[0108] Figure 12 is a block diagram showing another example of a determination system 200 according to an embodiment of the present application. The determination system 200 can include a plurality of portable terminals 300. In this example, the determination system 200 includes two portable terminals 300 (portable terminal 300-1 and portable terminal 300-2). The determination system 200 of this example is similar to the determination system 200 shown in Figure 3 The determination system 200 shown differs in that the determination system 200 of this example includes two portable terminals 300. In this example, the portable terminal 300-1 is set as the first portable terminal 300-1, and the portable terminal 300-2 is set as the second portable terminal 300-2.

[0109] The plurality of portable terminals 300 can each have a wireless transmitting section 310 and a CO2 (carbon dioxide) sensor 400. In this example, the first portable terminal 300-1 has a CO2 (carbon dioxide) sensor 400-1 and a wireless transmitting section 310-1, and the second portable terminal 300-2 has a CO2 (carbon dioxide) sensor 400-2 and a wireless transmitting section 310-2. The CO2 (carbon dioxide) sensor 400-1 measures the CO2 (carbon dioxide) concentration in the determination target 500-1. The CO2 (carbon dioxide) sensor 400-2 measures the CO2 (carbon dioxide) concentration in the determination target 500-2. The wireless transmitting section 310-1 transmits the concentration of the CO2 (carbon dioxide) 510-1 measured by the CO2 (carbon dioxide) sensor 400-1 to the determination device 100. The wireless transmitting section 310-2 transmits the concentration of the CO2 (carbon dioxide) 510-2 measured by the CO2 (carbon dioxide) sensor 400-2 to the determination device 100.

[0110] The determination section 10 can determine the state Sd of the CO2 (carbon dioxide) concentration based on the concentration of the CO2 (carbon dioxide) 510 in the determination target 500 and the concentration of the CO2 (carbon dioxide) 510 in another determination target 500 different from the determination target 500. In this example, the determination section 10 determines the state Sd of the CO2 (carbon dioxide) concentration based on the concentration of the CO2 (carbon dioxide) 510-1 in the determination target 500-1 and the concentration of the CO2 (carbon dioxide) 510-2 in the determination target 500-2. The determination target 500-1 is not in communication with the determination target 500-2.

[0111] In this example, the determination section 10 determines the state Sd of the CO2 (carbon dioxide) concentration in one of the determination target 500-1 and the determination target 500-2. In this example, in a case where the determination section 10 determines the state Sd of the CO2 (carbon dioxide) concentration in the determination target 500-1, the determination section 10 determines the state Sd of the CO2 (carbon dioxide) concentration in the determination target 500-1 by comparing the CO2 (carbon dioxide) concentration of the determination target 500-1 with the CO2 (carbon dioxide) concentration of the determination target 500-2. Thus, the determination section 10 is likely to determine a more accurate state Sd than in a case where the determination section 10 determines the state Sd of the CO2 (carbon dioxide) concentration in one determination target 500.

[0112] In the determination system 200 of this example, the determination device 100 is in the manner of the determination device 100 shown in FIG. 1, but the determination device 100 can also be in the manner of the determination device 100 shown in any one of FIGS. 2 to 5. Figure 3 Figure 1 Figure 2 Figures 4-9 In the determination system 200 of this example, the determination device 100 is in the manner of the determination device 100 shown in FIG. 1, but the determination device 100 can also be in the manner of the determination device 100 shown in any one of FIGS. 2 to 5.​​​

[0113] Figure 13 is a block diagram showing another example of the determination system 200 according to an embodiment of the present application. In this example, the CO2 sensor 400-1 of the first portable terminal 300-1 and the CO2 sensor 400-2 of the second portable terminal 300-2 measure the concentration of CO2 510 in the same determination object 500. The determination system 200 of this example differs from the determination system 200 shown in FIG. 8 in the above point. Figure 12

[0114] In this example, the wireless strength between the determination section 10 and the wireless transmission section 310-1 in the first portable terminal 300-1 is set as the first wireless strength Swl. In this example, the wireless strength between the determination section 10 and the wireless transmission section 310-2 in the second portable terminal 300-2 is set as the second wireless strength Sw2. The determination section 10 can determine the state of the CO2 sensor 400 based on the first wireless strength Swl and the second wireless strength Sw2.

[0115] In this example, the CO2 sensor 400-1 and the CO2 sensor 400-2 measure the concentration of CO2 510 in the same determination object 500, and thus the likelihood that the ratio of the measured value of the concentration of CO2 510 measured by the CO2 sensor 400-1 to the measured value of the concentration of CO2 510 measured by the CO2 sensor 400-2 is consistent within a predetermined error range centered on 1.0 is high. Therefore, in the case where the measured value of the concentration of CO2 510 measured by the CO2 sensor 400-1 and the measured value of the concentration of CO2 510 measured by the CO2 sensor 400-2 are outside the predetermined error range, it is likely that a failure has occurred in one of the CO2 sensors 400.

[0116] may be, in the case where the ratio (Swl / Sw2) of the first wireless strength Swl to the second wireless strength Sw2 is less than a predetermined value, the determination section 10 determines that the CO2 sensor 400-1 in the first portable terminal 300-1 is defective. The predetermined value is, for example, 0.1. Also, in the case where the difference (Sw2-Swl) between the second wireless strength Sw2 and the first wireless strength Swl is greater than a predetermined difference, the determination section 10 can determine that the CO2 sensor 400-1 in the first portable terminal 300-1 is defective.

[0117] ​The determination section 10 can determine the position of the first portable terminal 300-1 in the determination target 500 based on the first wireless strength Sw1, and determine the good or bad of the CO2 (carbon dioxide) sensor 400-1 possessed by the first portable terminal 300-1 based on the determination result. The determination section 10 can determine the position of the second portable terminal 300-2 in the determination target 500 based on the second wireless strength Sw2, and determine the good or bad of the CO2 (carbon dioxide) sensor 400-2 possessed by the second portable terminal 300-2 based on the determination result.

[0118] The determination section 10 can determine the measurement condition Sm of the concentration of the CO2 (carbon dioxide) 510 in the determination target 500 based on the first wireless strength Sw1 and the second wireless strength Sw2. The determination section 10 can determine the measurement condition Sm based on the concentration of the CO2 (carbon dioxide) 510 and the first wireless strength Sw1 and the second wireless strength Sw2. The determination section 10 can determine the measurement condition Sm based on the first wireless strength Sw1 and the second wireless strength Sw2 without based on the concentration of the CO2 (carbon dioxide) 510.

[0119] Figure 14 is a block diagram showing another example of the determination system 200 according to an embodiment of the present application. In the determination system 200 of the present example, the determination device 100 further has a distance acquisition section 46. The determination system 200 of the present example differs from the determination system 200 shown in Figure 7 in the above point.

[0120] The distance acquisition section 46 acquires the distance d between the CO2 (carbon dioxide) sensor 400 and the object 520. In the present example, the distance acquisition section 46 acquires the distance d between the CO2 (carbon dioxide) sensor 400 and the object 520 based on the image acquired by the image acquisition section 44. As described above, the object 520 is a structure in the determination target 500, and is a structure that can affect at least one of the concentration condition Sd and the measurement condition Sm of the CO2 (carbon dioxide) in the determination target 500. Further, in a case where the distance acquisition section 46 does not acquire the distance d based on the image acquired by the image acquisition section 44, the distance acquisition section 46 can acquire the distance d by an optical wave distance meter or a LiDAR (Light Detection and Ranging).

[0121] In a case where the distance acquired by the distance acquisition section 46 is less than a distance decided in advance, the control section 20 can control the notification section 30 so that the notification section 30 notifies the warning information. The warning information can be warning information meaning that the measurement condition Sm of the concentration of the CO2 (carbon dioxide) 510 is inappropriate.

[0122] Figure 15 This is a flowchart illustrating an example of a determination method according to an embodiment of the present invention. Figure 1 The determination method according to one embodiment of the present invention will be described using the determination system 200 shown as an example. The condition determination stage S100 is the stage where the determination unit 10 determines the condition Sd of the concentration of CO2 (carbon dioxide) 510 in the determination object 500 based on the concentration of CO2 (carbon dioxide) 510 in the determination object 500. The measurement condition determination stage S102 is the stage where the determination unit 10 determines the measurement condition Sm of the concentration of CO2 (carbon dioxide) 510 in the determination object 500 based on the concentration of CO2 (carbon dioxide) 510 in the determination object 500.

[0123] exist Figure 15 In the determination method shown, in the condition determination stage S100, the determination unit 10 determines the condition Sd of the concentration of CO2 (carbon dioxide) 510 in the determination object 500, and in the measurement condition determination stage S102, the determination unit 10 determines the measurement condition Sm of the concentration of CO2 (carbon dioxide) 510 in the determination object 500. Therefore, the user of the determination method can know the condition Sd and the measurement condition Sm of the concentration of CO2 (carbon dioxide) 510 in the determination object 500.

[0124] The condition determination phase S102 can be implemented either after the condition determination phase S100 or in parallel with the condition determination phase S100. Alternatively, the condition determination phase S100 can be implemented after the condition determination phase S102.

[0125] The condition determination stage S100 can be a stage in which the determination unit 10 determines the condition Sd of the concentration of CO2 (carbon dioxide) 510 in the determination object 500 based on the change in the concentration of CO2 (carbon dioxide) 510 over time. Thus, the user of the determination method can know the condition Sd determined based on the change in the concentration of CO2 (carbon dioxide) 510 over time and the measured condition Sm of the concentration of CO2 (carbon dioxide) 510.

[0126] The condition determination stage S100 can be a stage in which the determination unit 10 determines the condition Sd of the concentration of CO2 (carbon dioxide) 510 in the determination object 500 based on the concentration of CO2 (carbon dioxide) 510 in the determination object 500 and the concentration of CO2 (carbon dioxide) 510 in other determination objects 500 different from the determination object 500. When using Figure 12The determination system 200 shown in FIG. 1 is described as an example. In the condition determination stage S100, the determination section 10 determines the condition Sd of the CO2 concentration based on the concentration of CO2 510-1 in the determination object 500-1 and the concentration of CO2 510-2 in the determination object 500-2. The determination object 500-1 and the determination object 500-2 are not in communication with each other.

[0127] In the condition determination stage S100, the determination section 10 determines the condition Sd of the CO2 concentration in one of the determination object 500-1 and the determination object 500-2. In this example, in a case where the determination section 10 determines the condition Sd of the CO2 concentration in the determination object 500-1, the determination section 10 determines the condition Sd of the CO2 concentration in the determination object 500-1 by comparing the CO2 concentration in the determination object 500-1 with the CO2 concentration in the determination object 500-2. Thus, the determination section 10 is likely to determine a more accurate condition Sd than in a case where the determination section 10 determines the condition Sd of the CO2 concentration in one determination object 500.

[0128] Figure 16 FIG. 10 is a flowchart showing another example of a determination method according to the embodiment of the present application. The determination method of this example is different from the determination method shown in FIG. 9 in that the determination method of this example further includes a position information acquisition stage S104 and a control stage S108. Figure 15 The determination method shown in FIG. 10 is described as an example. Figure 2 The determination system 200 shown in FIG. 1 is described as an example. Figure 16 The determination method shown in FIG. 10 is described as an example.

[0129] The position information acquisition stage S104 is a stage in which the position information acquisition section 40 acquires position information of the determination object 500. The control stage S108 is a stage in which the control section 20 controls whether or not the notification section 30 notifies the determination result Rd obtained by the determination section 10 based on the position information of the determination object 500. As described above in the description of FIG. 9, in a case where the position information is the vicinity of a factory and the concentration of CO2 510 in the vicinity of the factory is always higher than the concentration of CO2 510 in a place other than the vicinity of the factory, the control section 20 can not cause the notification section 30 to notify the determination result Rd obtained by the determination section 10. Figure 2

[0130] Figure 17 FIG. 10 is a flowchart showing another example of a determination method according to the embodiment of the present application. The determination method of this example is different from the determination method shown in FIG. 9 in that the determination method of this example further includes a position information acquisition stage S104 and a control stage S108. Figure 15 ​The difference of the determination method shown in FIG. 10 from the determination method shown in FIG. 8 is that the determination method of this example further includes a position information acquisition step S104, an information acquisition step S106, and a control step S1081. In the position information acquisition step S104, the position information acquisition section 40 acquires position information of the determination target 500. In the information acquisition step S106, the information acquisition section 42 acquires improvement information Si corresponding to at least one of the condition Sd of the concentration of the CO2 510 and the measurement condition Sm of the concentration of the CO2 510. In the control step S1081, the control section 20 controls the notification section 30 based on the position information of the determination target 500 so that the notification section 30 notifies the determination result Rd obtained by the determination section 10 and the improvement information Si. Figure 3 The determination system 200 shown in FIG. 10 will be described as an example. Figure 17 The determination method shown in FIG. 10.

[0131] The position information acquisition step S104 is a step in which the position information acquisition section 40 acquires position information of the determination target 500. The information acquisition step S106 is a step in which the information acquisition section 42 acquires improvement information Si corresponding to at least one of the condition Sd of the concentration of the CO2 510 and the measurement condition Sm of the concentration of the CO2 510. The control step S1081 is a step in which the control section 20 controls the notification section 30 based on the position information of the determination target 500 so that the notification section 30 notifies the determination result Rd obtained by the determination section 10 and the improvement information Si.

[0132] The determination method of this example includes the control step S1081, and thus, in the case where the condition Sd is, for example, a condition in which the concentration of the CO2 510 is an abnormal value, in the control step S1081, the notification section 30 is caused to notify advertisement information and the like of one or more business operators who are close to the position of the determination target 500 and who are capable of eliminating the condition in which the concentration of the CO2 510 is an abnormal value. Thereby, the user of the determination method can know the business operators who are capable of eliminating the condition in which the concentration of the CO2 510 is an abnormal value.

[0133] When the determination system 200 shown in FIG. 10 is described as an example, in the information acquisition step S106, the information acquisition section 42 can further acquire transmission destination information Is related to a transmission destination to which the determination result Rd and the improvement information Si are transmitted. In the control step S1081, the control section 20 can control the transmission section 50 based on the position information of the determination target 500 so as to transmit the determination result Rd and the improvement information Si to the transmission destination. Thereby, in the case where the condition Sd is, for example, a condition in which the concentration of the CO2 510 is an abnormal value, in the control step S1081, the determination result Rd and the improvement information Si are transmitted to the business operator who is closest to the current position of the determination target 500 and who is capable of eliminating the condition in which the concentration of the CO2 510 is an abnormal value. Figure 5

[0134] is a flowchart showing another example of the determination method according to an embodiment of the present application. The determination method of this example differs from the determination method shown in FIG. 8 in that the determination method of this example further includes an information acquisition step S106 and a control step S1082. In the information acquisition step S106, the information acquisition section 42 acquires improvement information Si corresponding to at least one of the condition Sd of the concentration of the CO2 510 and the measurement condition Sm of the concentration of the CO2 510. In the control step S1082, the control section 20 controls the notification section 30 based on the position information of the determination target 500 so that the notification section 30 notifies the determination result Rd obtained by the determination section 10 and the improvement information Si. Figure 18 The determination system 200 shown in FIG. 10 will be described as an example. Figure 15 The determination method shown in FIG. 10. Figure 6 The determination system 200 shown in FIG. 10 will be described as an example.Figure 18 the determination method.

[0135] The information acquisition stage S106 is a stage in which the information acquisition section 42 acquires improvement information Si corresponding to at least one of the state Sd of the concentration of CO2 (carbon dioxide) 510 and the measurement state Sm of the concentration of CO2 (carbon dioxide) 510. The control stage S1082 is a stage in which the control section 20 controls the notification section 30 so that the notification section 30 notifies the determination result Rd obtained by the determination section 10 and the improvement information Si. The control stage S1082 can also be a stage in which the control section 20 controls the notification section 30 so that the notification section 30 notifies the determination result Rd obtained by the determination section 10 and the improvement information Si on the basis of the image acquired by the image acquisition section 44.

[0136] In the determination method of the present example, the notification section 30 is caused to notify the determination result Rd and the improvement information Si in the control stage S1082. Therefore, the user of the determination apparatus 100 can know the determination result Rd and the improvement information Si by visually confirming the notification section 30.

[0137] Figure 19 is a flowchart showing another example of the determination method according to an embodiment of the present application. The determination method of the present example is different from the determination method shown in Figure 15 the determination method shown in Figure 10 the determination system 200 shown in Figure 19 the determination method.

[0138] The carbon dioxide concentration measurement stage S90 is a stage in which the CO2 (carbon dioxide) sensor 400 measures the concentration of CO2 (carbon dioxide) 510 in the determination target 500. The distance acquisition stage S107 is a stage in which the distance acquisition section 46 acquires the distance between the CO2 (carbon dioxide) sensor 400 and the object 520. The distance acquisition stage S107 can also be a stage in which the distance acquisition section 46 acquires the distance d between the CO2 (carbon dioxide) sensor 400 and the object 520 on the basis of the image acquired by the image acquisition section 44. Further, in the distance acquisition stage S107, in a case where the distance acquisition section 46 does not acquire the distance d on the basis of the image acquired by the image acquisition section 44, the distance acquisition stage S107 can also be a stage in which the distance acquisition section 46 acquires the distance d by a light wave distance meter or a LiDAR (Light Detection and Ranging).

[0139] As described above in Figure 10As described in the explanation of the object 520, the object 520 can be a wall, a floor, a roof, a window, a door, or a living body of a structure. The control stage S1083 is a stage in which the control section 20 controls the notification section 30 to cause the notification section 30 to notify warning information in a case where the distance acquired by the distance acquisition section 46 is less than a distance decided in advance. The warning information can be warning information indicating that the measurement state Sm of the concentration of the CO2 (carbon dioxide) 510 is inappropriate.

[0140] Figure 20 is a flowchart showing another example of the determination method according to the embodiment of the present application. The determination method of this example differs from the determination method shown in Figure 15 Figure 13 Figure 19

[0141] The wireless transmission stage S95 is a stage in which the wireless transmission section 310 possessed by each of the first portable terminal 300-1 and the second portable terminal 300-2 wirelessly transmits information on the concentration of the CO2 (carbon dioxide) 510 measured by the CO2 (carbon dioxide) sensor 400 in the carbon dioxide concentration measurement stage S90 to the determination section 10. The state determination stage S103 is a stage in which the determination section 10 determines the state of the CO2 (carbon dioxide) sensor 400 based on the first wireless strength Swl between the wireless transmission section 310 of the first portable terminal 300-1 and the determination section 10 and the second wireless strength Sw2 between the wireless transmission section 310 of the second portable terminal 300-2 and the determination section 10.

[0142] The state determination stage S103 can be a stage in which the determination section 10 determines that the CO2 (carbon dioxide) sensor 400 of the first portable terminal 300-1 is defective in a case where the ratio of the first wireless strength Swl to the second wireless strength Sw2 is less than a value decided in advance or the difference between the second wireless strength Sw2 and the first wireless strength Swl is greater than a difference decided in advance.

[0143] The various embodiments of the present application can be described with reference to flowcharts and / or block diagrams. In the various embodiments of the present application, a block can represent a stage of processing that performs an operation or a part of an apparatus that has a role of performing an operation.

[0144] A specific stage can be realized by a dedicated circuit, a programmable circuit, or a processor. A specific part can be realized by a dedicated circuit, a programmable circuit, or a processor. The programmable circuit and the processor are provided with computer readable instructions. The computer readable instructions can be saved on a computer readable medium. ​​​

[0145] The dedicated circuit can include at least one of a digital hardware circuit and an analog hardware circuit. The dedicated circuit can also include at least one of an integrated circuit (IC) and a discrete circuit. The programmable circuit can include a hardware circuit of logical AND, OR, XOR, NAND, NOR, and other logical operations. The programmable circuit can also include a reconfigurable hardware circuit including a flip-flop, a register, a field programmable gate array (FPGA), a programmable logic array (PLA), and the like memory elements.

[0146] The computer readable medium can include any tangible device that can retain, store, communicate, propagate, or transport instructions for use by an appropriate device. As a result of other computer-readable media including the tangible device, a computer readable medium that has the instructions retained, stored, communicated, propagated or transported in the tangible device possesses the product including the instructions for execution by a computer.

[0147] The computer readable medium can be, for example, an electronic storage medium, a magnetic storage medium, an optical storage medium, an electromagnetic storage medium, a semiconductor storage medium, or the like. More specifically, the computer readable medium can be, for example, a floppy (registered trademark) disk, a magnetic disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an electrically erasable programmable read-only memory (EEPROM), a static random access memory (SRAM), a compact disc read-only memory (CD-ROM), a digital versatile disc (DVD), a Blu-ray (RTM) disc, a memory stick, an integrated circuit card, or the like.

[0148] The computer readable instructions can include any one of an assembly instruction, an instruction set architecture (ISA) instruction, a machine instruction, a machine dependent instruction, a microcode, a firmware instruction, state setting data, source code, and object code. The source code and the object code can be described by any combination of one or more programming languages including an object-oriented programming language and an existing procedural programming language. The object-oriented programming language can be, for example, Smalltalk (registered trademark), JAVA (registered trademark), C++, or the like. The procedural programming language can be, for example, the “C” programming language.

[0149] The computer readable instructions can be provided to a processor or programmable circuit of a general purpose computer, a special purpose computer, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor or programmable circuit of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart block or blocks. These computer readable program instructions can also be stored in a computer readable medium that can direct a computer, a programmable data processing apparatus, and the other Figures 15-20 The flowchart shown or the block diagram shown can be implemented in, for example, a general purpose computer, a special purpose computer, or a programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor or programmable circuit of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart block or blocks. These computer readable program instructions can also be stored in a computer readable medium that can direct a computer, a programmable data processing apparatus, and the otherFigures 1-14 The units specified in the block diagram shown execute computer readable instructions. The processor can be a computer processor, a processing unit, a microprocessor, a digital signal processor, a controller, a microcontroller, or the like.

[0150] Figure 21 is a diagram showing an example of a computer 2200 in which the determination device 100 according to an embodiment of the present application can be embodied in whole or in part. A program installed in the computer 2200 can cause the computer 2200 to function as or perform the operation associated with the determination device 100 according to an embodiment of the present application or one or more parts of the determination device 100, or can cause the computer 2200 to perform each stage of the determination method according to the present application (see Figures 15-20 ). The program can be executed by the CPU 2212 to cause the computer 2200 to perform specific operations associated with several or all of the blocks of the flowchart Figures 15-20 ) and the block diagram Figures 1-14 ) described in this specification.

[0151] The computer 2200 according to an embodiment of the present application includes a CPU 2212, a RAM 2214, a graphics controller 2216, and a display device 2218. The CPU 2212, the RAM 2214, the graphics controller 2216, and the display device 2218 are connected to each other through a host controller 2210. The computer 2200 further includes a communication interface 2222, a hard disk drive 2224, a DVD-ROM drive 2226, and an IC card drive, and the like as input and output units. The communication interface 2222, the hard disk drive 2224, the DVD-ROM drive 2226, and the IC card drive are connected to the host controller 2210 via an input and output controller 2220. The computer further includes a ROM 2230 and a keyboard 2242, and the like as conventional input and output units. The ROM 2230 and the keyboard 2242 are connected to the input and output controller 2220 via an input and output chip 2240.

[0152] The CPU 2212 acts in accordance with a program stored in the ROM 2230 and the RAM 2214, thereby controlling the units. The graphics controller 2216 displays image data on the display device 2218 by acquiring frame buffers and the like provided in the RAM 2214 or image data generated by the CPU 2212 in the RAM 2214.

[0153] The communication interface 2222 communicates with other electronic devices via a network. The hard disk drive 2224 holds programs and data used by the CPU 2212 within the computer 2200. The DVD-ROM drive 2226 reads programs or data from the DVD-ROM 2201, and provides the read-out programs or data to the hard disk drive 2224 via the RAM 2214. The IC card drive reads programs and data from an IC card, or writes programs and data to the IC card.

[0154] The ROM 2230 is used to hold a boot program or the like that is executed by the computer 2200 at activation time, or a program that depends on the hardware of the computer 2200. The input / output chip 2240 can connect various input / output units to the input / output controller 2220 via a parallel port, a serial port, a keyboard port, a mouse port, or the like.

[0155] A program is provided via a computer-readable medium such as the DVD-ROM 2201 or the IC card. The program is read from the computer-readable medium, installed in the hard disk drive 2224, the RAM 2214, or the ROM 2230, which are examples of computer-readable media, and executed by the CPU 2212. Information processing described within these programs is read by the computer 2200, and cooperation between the program and the various types of hardware resources described above is implemented. An apparatus or a method can be constituted by implementing the operation or processing of information along with the use of the computer 2200.

[0156] For example, in the case where communication is performed between the computer 2200 and an external device, the CPU 2212 can execute a communication program loaded into the RAM 2214, and instruct the communication interface 2222 to perform communication processing based on the processing described in the communication program. The communication interface 2222 reads transmission data held in a transmission buffer processing area provided within a recording medium such as the RAM 2214, the hard disk drive 2224, the DVD-ROM 2201, or the IC card under the control of the CPU 2212, transmits the read-out transmission data to a network, or writes reception data received from the network to a reception buffer processing area provided on the recording medium, or the like.

[0157] The CPU 2212 can read all or a desired portion of a file or a database held in an external recording medium such as the hard disk drive 2224, the DVD-ROM drive 2226 (DVD-ROM 2201), the IC card, or the like, to the RAM 2214. The CPU 2212 can perform various types of processing on the data on the RAM 2214. Next, the CPU 2212 can write the processed data back to the external recording medium.

[0158] Various types of programs, data, tables, and various types of information such as databases can be saved in the recording medium and subjected to information processing. The CPU 2212 can perform various types of processing on data read out from the RAM 2214, including various types of operations, information processing, conditional judgments, conditional branching, unconditional branching, search or replacement of information, and the like, specified by an instruction sequence of a program as recited in the present disclosure. The CPU 2212 can write back the results to the RAM 2214.

[0159] The CPU 2212 can search for information in a file, a database, or the like within the recording medium. For example, in a case where a plurality of entries each having an attribute value of a first attribute associated with an attribute value of a second attribute are saved within the recording medium, the CPU 2212 can search for an entry that coincides with a condition that specifies an attribute value of the first attribute from among the plurality of entries, read an attribute value of the second attribute saved within the entry, and read the second attribute value, thereby acquiring an attribute value of the second attribute associated with the first attribute that satisfies a condition decided in advance.

[0160] The above-described programs or software modules can be saved on the computer 2200 or a computer-readable medium of the computer 2200. A recording medium such as a hard disk or a RAM provided in a server system connected to a dedicated communication network or the Internet can be used as the computer-readable medium. The programs are provided to the computer 2200 through the recording medium.

[0161] The above, the present application is described using embodiments, but the technical scope of the present application is not limited to the range recited in the above-described embodiments. It should be clear to those skilled in the art that various changes or modifications can be made to the above-described embodiments. It can be clear from the recitation of the claims that the modes obtained by applying such changes or modifications can also be included within the technical scope of the present application.

[0162] It should be noted that the order of execution of each process such as actions, processes, steps, and stages in the devices, systems, programs, and methods shown in the claims, the specification, and the drawings can be implemented in any order as long as there is no special note such as "before," "before," and the like, and the output of the previous process is not used in the subsequent process. As for the flow of actions in the claims, the specification, and the drawings, "first," "then," and the like are used for convenience, but it does not mean that it must be implemented in that order.

[0163] [Item 1]

[0164] A determination device comprising:

[0165] a determination unit that determines a state of the carbon dioxide concentration in the determination target based on the carbon dioxide concentration in the determination target, and

[0166] a position information acquisition unit that acquires position information of the determination target,

[0167] wherein the determination unit determines the determination state of the carbon dioxide concentration in the determination target based on the position information acquired by the position information acquisition unit.

[0168] [Item 2]

[0169] A determination device comprising:

[0170] a determination unit that determines a state of the carbon dioxide concentration in the determination target based on the carbon dioxide concentration in the determination target, and

[0171] an image acquisition unit that acquires an image of the determination target,

[0172] wherein the determination unit determines the determination state of the carbon dioxide concentration in the determination target based on the image acquired by the image acquisition unit.

[0173] [Item 3]

[0174] A determination device comprising:

[0175] a determination unit that determines a state of the carbon dioxide concentration in the determination target based on the carbon dioxide concentration in the determination target, and

[0176] an ambient sound measurement unit that measures an ambient sound in the determination target,

[0177] wherein the determination unit determines the determination state of the carbon dioxide concentration in the determination target based on the ambient sound measured by the ambient sound measurement unit.

[0178] [Item 4]

[0179] A determination system comprising:

[0180] a determination device having a determination unit that determines a state of the carbon dioxide concentration in the determination target based on the carbon dioxide concentration in the determination target, and

[0181] one or more portable terminals each having a carbon dioxide sensor that measures the carbon dioxide concentration in the determination target,

[0182] wherein the plurality of portable terminals each have a carbon dioxide sensor that measures the carbon dioxide concentration in the determination target, and a wireless transmission unit that wirelessly transmits information on the carbon dioxide concentration measured by the carbon dioxide sensor to the determination unit,

[0183] The determination unit determines the measurement state of the carbon dioxide concentration in the determination target based on a first wireless strength between the wireless transmission unit of a first portable terminal among the plurality of portable terminals and the determination unit, and a second wireless strength between the wireless transmission unit of a second portable terminal among the plurality of portable terminals and the determination unit.

[0184] Reference Signs

[0185] 10: determination unit; 20: control unit; 30: notification unit; 32: sound output unit; 40: position information acquisition unit; 42: information acquisition unit; 43: storage unit; 44: image acquisition unit; 46: distance acquisition unit; 48: sound communication unit; 50: transmission unit; 52: transmission destination; 60: motion sensor; 62: ambient sound measurement unit; 100: determination device; 200: determination system; 300: portable terminal; 310: wireless transmission unit; 400: CO2 (carbon dioxide) sensor; 410: imaging unit; 500: determination target; 510: CO2 (carbon dioxide); 520: object; 2200: computer; 2201: DVD-ROM; 2210: main controller; 2212: CPU; 2214: RAM; 2216: graphics controller; 2218: display device; 2220: input / output controller; 2222: communication interface; 2224: hard disk drive; 2226: DVD-ROM drive; 2230: ROM; 2240: input / output chip; 2242: keyboard.

Claims

1. A determining device, characterized in that, have: The determination unit determines the state of the carbon dioxide concentration in the determination object and the measurement state of the carbon dioxide concentration in the determination object based on the carbon dioxide concentration in the determination object, wherein the measurement state of the carbon dioxide concentration in the determination object is related to the measurement environment of the carbon dioxide concentration in the determination object. The notification department notifies the determination department of the status of the carbon dioxide concentration and the determination result of the measurement status of the carbon dioxide concentration. The information acquisition unit acquires improvement information corresponding to the state of the carbon dioxide concentration and the measurement status of the carbon dioxide concentration; and A control unit controls the notification unit to notify the determination result and the improvement information.

2. The determining device according to claim 1, characterized in that, The determination unit determines the status of the carbon dioxide concentration based on the change in carbon dioxide concentration over time.

3. The determining device according to claim 1 or 2, characterized in that, The determination unit determines the carbon dioxide concentration based on the carbon dioxide concentration in the determination object and the carbon dioxide concentration in other determination objects different from the determination object.

4. The determining device according to claim 1 or 2, characterized in that, It also includes a location information acquisition unit, which acquires the location information of the object to be determined. The control unit controls the notification unit based on the location information of the determined object, so that the notification unit notifies the determination result and the improvement information.

5. The determining device according to claim 1 or 2, characterized in that, It also features a motion sensor that detects at least one of acceleration, angular velocity, and geomagnetic field information. The improvement information corresponding to the measured carbon dioxide concentration is based on information from at least one of the acceleration, angular velocity, and geomagnetic field information detected by the motion sensor.

6. The determining device according to claim 1 or 2, characterized in that, It also includes a transmitting unit that transmits the determination result and the improvement information. The information acquisition unit also acquires destination information related to the destination to which the judgment result and the improvement information are sent. The control unit controls the sending unit to send the determination result and the improvement information to the sending destination.

7. The determining device according to claim 1 or 2, characterized in that, It also includes an ambient sound measurement unit that measures the ambient sound in the object being judged. The improvement information corresponding to the measured carbon dioxide concentration is based on the ambient sound information measured by the ambient sound measuring unit.

8. The determining device according to claim 1 or 2, characterized in that, It also includes an image acquisition unit that acquires an image of the object to be determined. The determination unit corrects the determination result based on the image acquired by the image acquisition unit.

9. The determining device according to claim 8, characterized in that, When the image acquisition unit acquires an image of a machine that emits a predetermined amount of carbon dioxide or more than a predetermined amount, the determination unit corrects the determination result.

10. The determining device according to claim 1 or 2, characterized in that, It also has: A carbon dioxide sensor that measures the concentration of carbon dioxide in the determined object; and The distance acquisition unit acquires the distance between the carbon dioxide sensor and the target object. If the distance obtained by the distance acquisition unit is less than a predetermined distance, the control unit controls the notification unit to notify a warning message.

11. The determining device according to claim 1 or 2, characterized in that, It also includes a location information acquisition unit, which acquires the location information of the object to be determined. The determination unit determines the measurement status of the carbon dioxide concentration in the determination object based on the location information of the determination object obtained by the location information acquisition unit.

12. The determining device according to claim 1 or 2, characterized in that, It also includes a location information acquisition unit, which acquires the location information of the object to be determined. The control unit controls whether to have the notification unit notify the determination result obtained by the determination unit based on the location information of the determination object obtained by the location information acquisition unit.

13. The determining device according to claim 1 or 2, characterized in that, It also includes a location information acquisition unit, which acquires the location information of the object to be determined. The control unit changes the determination result and the improvement information notified by the notification unit based on the location information of the determined object obtained by the location information acquisition unit.

14. The determining device according to claim 6, characterized in that, The destination is at least one of the operators capable of eliminating the main causes of the situation leading to the carbon dioxide concentration in the object being judged and the operators capable of improving the measurement of the carbon dioxide concentration in the object being judged.

15. The determining device according to claim 1 or 2, characterized in that, It also includes an image acquisition unit that acquires an image of the object to be determined. The determination unit determines the measurement status of the carbon dioxide concentration in the determination object based on the image acquired by the image acquisition unit.

16. The determining device according to claim 1 or 2, characterized in that, It also includes an image acquisition unit that acquires an image of the object to be determined. The control unit modifies the improvement information that the notification unit notifies based on the image acquired by the image acquisition unit and the location information of the determination device.

17. The determining device according to claim 10, characterized in that, The object is a structure in the determination object, which is a structure that may affect at least one of the conditions that affect the carbon dioxide concentration in the determination object and the measurement conditions of the carbon dioxide concentration in the determination object.

18. The determining device according to claim 1 or 2, characterized in that, It also has a voice communication unit for conducting voice communications. When the determination device is conducting voice communication through the voice communication unit, the determination unit corrects the determination result.

19. The determining device according to claim 18, characterized in that, The determination device is a smartphone, and the situation where voice communication is in progress is the situation where a call is being made.

20. The determining device according to claim 1 or 2, characterized in that, The status of the carbon dioxide concentration in the object to be judged is either an abnormal value, a normal value close to an abnormal value, or a value that is rapidly approaching an abnormal value.

21. A determination system, characterized in that, have: The determining device according to any one of claims 1 to 20; and One or more portable terminals, each having a carbon dioxide sensor for measuring the carbon dioxide concentration in the determined object.

22. The determination system according to claim 21, characterized in that, Each of the plurality of portable terminals includes: a carbon dioxide sensor that measures the carbon dioxide concentration in the object to be determined; and a wireless transmitter that wirelessly transmits the carbon dioxide concentration information measured by the carbon dioxide sensor to the determination unit. The determination unit determines the state of the carbon dioxide sensor based on a first wireless strength between the wireless transmitter of the first portable terminal and the determination unit, and a second wireless strength between the wireless transmitter of the second portable terminal and the determination unit.

23. A determination method, characterized in that, include: During the condition determination phase, the determination unit determines the condition of the carbon dioxide concentration in the object to be determined based on the carbon dioxide concentration in the object to be determined. In the determination stage, the determination unit determines the determination status of the carbon dioxide concentration in the determination object based on the carbon dioxide concentration in the determination object. The determination status of the carbon dioxide concentration in the determination object is related to the measurement environment of the carbon dioxide concentration in the determination object. During the information acquisition phase, the information acquisition unit acquires improvement information corresponding to the status of the carbon dioxide concentration and the measurement status of the carbon dioxide concentration; and During the control phase, the control unit controls the notification unit so that the notification unit notifies the determination result obtained by the determination unit and the improvement information.

24. The determination method according to claim 23, characterized in that, The condition determination stage is a stage in which the determination unit determines the condition of the carbon dioxide concentration based on the change of the carbon dioxide concentration in the determination object over time.

25. The determination method according to claim 23 or 24, characterized in that, The condition determination stage is a stage in which the determination unit determines the condition of the carbon dioxide concentration based on the carbon dioxide concentration in the determination object and the carbon dioxide concentration in other determination objects different from the determination object.

26. The determination method according to claim 23 or 24, characterized in that, It also includes a location information acquisition stage, in which the location information acquisition unit acquires the location information of the object to be determined. The control phase is the stage in which the control unit controls the notification unit based on the location information of the judgment object so that the notification unit notifies the judgment result obtained by the judgment unit and the improvement information.

27. The determination method according to claim 23 or 24, characterized in that, The information acquisition stage is a stage in which the information acquisition unit also acquires destination information related to the destination of the sent judgment result and the improvement information. The control phase is the stage in which the control unit controls the sending unit to send the judgment result and the improvement information to the sending destination based on the location information of the judgment object.

28. The determination method according to claim 23 or 24, characterized in that, Also includes: In the carbon dioxide concentration measurement stage, a carbon dioxide sensor measures the carbon dioxide concentration in the target object; and In the distance acquisition stage, the distance acquisition unit acquires the distance between the carbon dioxide sensor and the target object. The control phase is a phase in which the control unit controls the notification unit to issue a warning message when the distance obtained by the distance acquisition unit is less than a predetermined distance.

29. The determination method according to claim 23 or 24, characterized in that, Also includes: During the carbon dioxide concentration measurement stage, the carbon dioxide sensor measures the carbon dioxide concentration in the object to be judged. During the wireless transmission phase, the wireless transmission units of the first portable terminal and the second portable terminal each wirelessly transmit the carbon dioxide concentration information to the determination unit. as well as During the state determination phase, the determination unit determines the state of the carbon dioxide sensor based on the first wireless strength between the wireless transmitter of the first portable terminal and the determination unit, and the second wireless strength between the wireless transmitter of the second portable terminal and the determination unit.

30. A computer program product comprising a determination program for causing a computer to perform the determination method according to any one of claims 23 to 29.

31. A computer-readable storage medium storing a determination program, which, when executed by a computer, performs the determination method according to any one of claims 23 to 29.

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