KR101364638B1 - Environment detecting system, apparatus and method for reacting under chemical, biological and radiological contaminations - Google Patents

Abstract

The present specification is an environmental detection system for responding to a CBR situation, comprising: a biosignal measuring unit measuring a biosignal of a human body, an environmental sensor unit detecting external harmful gas information, and the measured biosignal and the detected harmful It relates to a system characterized in that it comprises a system control unit for determining the environmental state based on the gas information, and alerts the response to the NBC situation.
In addition, the present specification, a measurement unit for measuring a bio-signal including one or more of the body temperature and electrocardiogram of the human body, in order to process the measured bio-signal integrated with external harmful gas information, the measured bio-signal and the It relates to a bio-signal measuring apparatus comprising a communication unit for transmitting the measured bio-signals to a system control unit for determining the environmental state based on external harmful gas information.
In addition, the present specification is a biosignal and harmful gas measuring device for integrally processing the biosignal and harmful gas information, a biosignal input unit for obtaining the measured biosignal of the human body, an environmental sensor for detecting external harmful gas information The controller may further include a controller configured to determine an environmental state based on the obtained biosignal and the detected harmful gas information, and to alert a response to a CBR situation.
In addition, the present specification, a method for detecting and integrally processing the biosignal and harmful gas information, measuring the biosignal of the human body, detecting external harmful gas information, the measured biosignal and the detection Determining an environmental state based on the harmful gas information, and alerting a response to a NBC situation according to the determination result.

Description

ENVIRONMENT DETECTING SYSTEM, APPARATUS AND METHOD FOR REACTING UNDER CHEMICAL, BIOLOGICAL AND RADIOLOGICAL CONTAMINATIONS}

The present specification relates to an environment detection system, an apparatus, and a method for responding to a CBR situation.

In general, the biosignal detection system is a system for measuring only the heart rate of the human body, and is mainly applied to the general public who is not highly active in the civil field for welfare, health care, and the like. Therefore, the conventional biosignal detection system is not configured to include a module for measuring the harmful environment at the same time as the biosignal detection.

In the military field, by contrast, soldiers have a high degree of maneuverability and a lot of movement in an operational environment in which covert activities are maintained. In addition, enemy gunshots or splinters can lead to dangerous situations if not found immediately.

In addition, when harmful gases are being sprayed to the human body under the NBC operational environment, soldiers may not detect the concentration of the gas and miss the wearing time of the NBC protective clothing and the gas mask, and may fall into an emergency situation.

Therefore, there is a need for a biosignal detection system for detecting a biosignal of a soldier.

However, until now, a system for automatically monitoring a soldier's physical condition is not possessed, and a general biosignal detection system lacks a function to be applied to the military field.

Today's soldiers are expected to expand their per-operation radius on the battlefield in line with the elite military situation. In addition, when deployed in downtown operations, it will be difficult for allies to visually check the soldier's situation.

Therefore, there is a need for a monitoring system that can confirm the physical condition of soldiers and the external environmental conditions (eg, hazardous gas detection conditions, etc.) where the soldiers are located.

The present specification provides a biosignal and noxious gas detection system, apparatus, and a method of automatically detecting the biosignal and noxious gas and processing the same into one system.

In addition, the present disclosure provides a biosignal and hazardous gas detection system, apparatus and method for detecting biosignals and harmful gases and transmitting the results in real time to the command post to share with surrounding systems and cope with dangerous situations. .

The biosignal and harmful gas measurement system disclosed herein is a system for detecting and integrally processing biosignal and harmful gas information, and includes a biosignal measurement unit that measures a biological signal of a human body and detects external harmful gas information. And an environmental sensor unit, and a system controller configured to determine an environmental state based on the measured biosignal and the detected harmful gas information, and perform an arbitrary operation corresponding to the harmful environment.

In addition, the bio-signal measuring unit, one or more body temperature sensor for detecting the body temperature of the human body, integrally or separately provided with the body temperature sensor, one or more of the ECG sensor, the body temperature sensor or the ECG sensor for detecting the ECG of the human body And at least one holder for fixing at least one to a detection site of the human body, wherein the bio-signal is measured based on the body temperature and the electrocardiogram.

The apparatus may further include an acceleration sensor unit configured to measure a movement speed of the human body to determine an exercise state, and wherein the system controller classifies the bio signal according to the determined exercise state and based on the classified bio signals. It is characterized by determining the environmental condition.

The apparatus may further include a storage configured to store the measured biosignal and the detected harmful gas information.

The apparatus may further include a communication unit configured to transmit at least one of the measured biosignal, the detected harmful gas information, and the determined environmental state to an external device.

The system controller may further include a forced abnormal mode input unit configured to generate an input for arbitrarily adjusting the system controller to determine the environmental state as a harmful environment during a simulation training situation.

In addition, the biosignal measuring apparatus disclosed herein, a measuring unit for measuring a biosignal including at least one of a body temperature and an electrocardiogram of a human body, in order to process the measured biosignal with external harmful gas information, the And a communication unit configured to transmit the measured biosignal to a system controller that determines an environmental state based on the measured biosignal and the external harmful gas information.

The measurement unit may include one or more body temperature sensors for detecting the body temperature of the human body, and one or more ECG sensors that are integrally or separately provided with the body temperature sensor and detect the ECG of the human body.

In addition, the biosignal and harmful gas measurement device disclosed herein is a biosignal and harmful gas measurement device for integrally processing the biosignal and harmful gas information, the biosignal input unit for obtaining the measured biosignal of the human body, the outside An environmental sensor unit for detecting noxious gas information, and a system control unit configured to determine an environmental state based on the obtained biosignal and the detected noxious gas information, and to perform an arbitrary operation corresponding to the noxious environment; It features.

The apparatus may further include an acceleration sensor unit configured to measure a movement speed of the human body to determine an exercise state, and wherein the system controller classifies the bio signal according to the determined exercise state and based on the classified bio signals. It is characterized by determining the environmental condition.

The apparatus may further include a storage configured to store the obtained biosignal and the detected harmful gas information.

The apparatus may further include a communication unit configured to transmit at least one of the obtained biosignal, the detected harmful gas information, and the determined environmental state to an external device.

The system controller may further include a forced abnormal mode input unit configured to generate an input for arbitrarily adjusting the system controller to determine the environmental state as a harmful environment during a simulation training situation.

In addition, the biosignal and harmful gas measurement method disclosed herein is a method for integrally detecting and processing the biosignal and harmful gas information, the method comprising: measuring a biological signal of a human body and detecting external harmful gas information And determining an environmental condition based on the measured biosignal and the detected harmful gas information, and performing an arbitrary operation corresponding to the harmful environment based on the determination result.

According to the biosignal and noxious gas detection system, apparatus, and method disclosed herein, the detection of the biosignal and noxious gas under special circumstances, such as a soldier's urban operation or an operation environment in which an airway bean is maintained, improves the viability of the human body. You can.

In addition, according to the biosignal and noxious gas detection system, apparatus and method disclosed herein, the detected biosignal and noxious gas information can be transmitted to the command post to improve the coping efficiency with respect to the external environment.

In addition, the biosignal and harmful gas detection system, apparatus, and method disclosed herein are applicable to fields such as firefighters, police commandos, and security services, and sports medicine, health care for the elderly, etc. Essentially applicable to designing key components in the field.

1 is a block diagram illustrating a configuration of a biosignal and hazardous gas detection system according to an exemplary embodiment disclosed herein.
2 is a diagram illustrating a configuration of a biosignal measuring apparatus in a biosignal and hazardous gas detection system according to an exemplary embodiment disclosed herein.
3 is a diagram illustrating an example of a biosignal measuring apparatus in a biosignal and hazardous gas detection system according to an exemplary embodiment disclosed herein.
4 is a diagram illustrating a configuration of a biosignal and hazardous gas measuring apparatus in a biosignal and harmful gas detection system according to an exemplary embodiment disclosed herein.
5 is a diagram illustrating an example of a biosignal and hazardous gas measuring apparatus in a biosignal and harmful gas detection system according to an exemplary embodiment disclosed herein.
FIG. 6 is a diagram illustrating an example in which a biosignal measuring apparatus and a biosignal and harmful gas measuring apparatus are mounted on a human body in a biosignal and hazardous gas detection system according to an exemplary embodiment of the present disclosure.
7 is a flowchart illustrating a method of detecting a biosignal and a noxious gas according to an exemplary embodiment of the present disclosure.

It is noted that the technical terms used herein are used only to describe specific embodiments and are not intended to limit the invention. In addition, the technical terms used herein should be interpreted as meanings generally understood by those of ordinary skill in the art, unless defined otherwise in this specification, and excessively inclusive It should not be interpreted in the sense of or in the sense of being excessively reduced. In addition, when a technical term used in this specification is an erroneous technical term that does not accurately express the concept of the technology disclosed in this specification, it should be understood that technical terms which can be understood by a person skilled in the art are replaced.

Also, the singular forms "as used herein include plural referents unless the context clearly dictates otherwise. In this specification, "comprises" Or "includes." Should not be construed to encompass the various components or steps described in the specification, and some of the components or portions may not be included, or may include additional components or steps And the like.

Further, the suffix "part" for a component used in the present specification is given or mixed in consideration of ease of specification, and does not have a meaning or role that is different from itself.

Further, in the description of the technology disclosed in this specification, a detailed description of related arts will be omitted if it is determined that the gist of the technology disclosed in this specification may be obscured. It is to be noted that the attached drawings are only for the purpose of easily understanding the concept of the technology disclosed in the present specification, and should not be construed as limiting the spirit of the technology by the attached drawings.

Hereinafter, embodiments disclosed in this specification will be described in detail with reference to the accompanying drawings.

1 is a block diagram illustrating a configuration of a biosignal and hazardous gas detection system according to an exemplary embodiment disclosed herein.

Referring to FIG. 1, the biosignal and hazardous gas detection system 100 includes a biosignal measuring unit 110, an environmental sensor unit 120, a system control unit 130, an acceleration sensor unit 140, and a storage unit 150. ), The communication unit 160 and the forced abnormal mode input unit 170 may be included.

The biosignal measuring unit 110 measures a biosignal of a human body.

The biosignal measuring unit 110 may measure a biosignal including one or more of body temperature, blood pressure, electrocardiogram, and brain wave. The biosignal measuring unit 110 may measure the biosignal through a method such as a temperature sensor, a pressure sensor, or an electrical signal measurement of a human body.

The biological signal measuring unit 110 may measure an electrical signal, an electrocardiogram signal, or the like at three or two points of the human body to measure the biological signal. For example, the biosignal measuring unit 110 may be mounted on both left and right arms of the human body to measure the biosignal.

The environmental sensor unit 120 detects external harmful gas information.

The environmental sensor unit 120 may detect harmful gas information including one or more of presence of external harmful gas, harmful gas component, and harmful gas concentration. The environmental sensor unit 120 may detect harmful gas information through an electrochemical method, an optical method, an electrical method, or a gas chromatography method.

The system controller 130 determines an environmental state and performs an arbitrary operation for responding to a hazardous environment.

The system controller 130 may determine an environmental state based on the biosignal measured by the biosignal measuring unit 110 and the harmful gas information detected by the environmental sensor 120. The system control unit 130 may determine whether the harmful environment according to the external harmful gas and the state of the human body.

In addition, the system controller 130 may perform an arbitrary operation to cope with a harmful environment.

For example, when it is determined that the environmental condition is a hazardous environment due to the presence of high concentrations of harmful gases, the system controller 130 may perform an alarm operation for wearing protective clothing and a gas mask in order to respond to a CBR situation.

Alternatively, the system controller 130 performs the operation of transmitting the determined environmental state to an external device by using the communication unit 160, thereby taking an action such as an alarm issuing from a human body or an organization using the external device. You can do that.

The acceleration sensor unit 140 determines the movement state of the human body.

The acceleration sensor unit 140 may determine a state of movement such as whether the human body is running or stopping by measuring a moving speed of the human body. The system controller 130 may classify the bio signal measured by the bio signal measuring unit 110 according to the determined exercise state. That is, the system controller 130 may classify whether the biosignal is a waveform that may occur during startup or a waveform that may occur during stop, and may accurately determine the state of the human body. The system controller 130 may determine the environmental state based on the classified biosignal and the harmful gas information detected by the environmental sensor 120.

The storage unit 150 stores the measured biosignal and detected harmful gas information.

The storage unit 150 may store the biosignal measured by the biosignal measuring unit 110 and the harmful gas information detected by the environmental sensor unit 120.

The storage unit 150 may include a flash memory type, a hard disk type, a multimedia card micro type, a card type memory, a random access memory (RAM), At least one type of static random access memory (SRAM), read-only memory (ROM), electrically erasable programmable read-only memory (EPM), programmable read-only memory (PROM), magnetic memory, magnetic disk, optical disk It may be a high capacity data storage medium including a.

The communication unit 160 transmits data to an external device.

The communication unit 160 may transmit data to the external device through wired or wireless communication. For example, the communication unit 160 may transmit one or more of the measured biosignal, the detected harmful gas information, and the determined environmental condition to the external device. The external device may be, for example, a military unit, a command control station, or a personal information processing center.

The communication unit 160 may include one or more modules that enable communication between the biosignal and harmful gas detection system 100 and the external device. For example, the communication unit 160 may include a wired / wireless communication module, a short range communication module, and the like.

The forced abnormal mode input unit 170 generates an input for allowing the system controller 130 to determine an environmental state as a hazardous environment.

The forced abnormal mode input unit 170 may generate an input for arbitrarily adjusting the system controller 130 to determine the environmental state as a hazardous environment. As a result, the forced abnormal mode input unit 170 may enable the system controller 130 to simulate biochemical warfare by measuring a biosignal abnormality according to a virtual shot situation.

The forced abnormal mode input unit 170 may be provided in the form of a switch, a button, a touch sensor, or the like.

The biosignal and noxious gas detection system 100 may include a biosignal measuring device for measuring a biosignal and a biosignal and noxious gas measuring device for performing harmful gas detection and other operations.

Hereinafter, each device will be described in detail by taking the case in which the biosignal and noxious gas detection system 100 includes a biosignal measuring device and a biosignal and noxious gas measuring device as an example.

The components of the biosignal and the noxious gas detection system 100 shown in FIG. 1 are not all essential components, and the biosignals and the noxious gas are detected by more or less components than those shown in FIG. System 100 may be implemented.

2 is a diagram illustrating a configuration of a biosignal measuring apparatus in a biosignal and hazardous gas detection system according to an exemplary embodiment disclosed herein.

Referring to FIG. 2, the biosignal measuring apparatus 200 may include a measuring unit 210 and a communication unit 220.

The measurement unit 210 measures a bio signal.

The measurement unit 210 may measure a biosignal including one or more of a body temperature and an electrocardiogram of a human body. To this end, the measuring unit 210 may include one or more body temperature sensors 211 for detecting body temperature of the human body and one or more electrocardiogram sensors 212 for detecting ECG of the human body.

3 is a diagram illustrating an example of a biosignal measuring apparatus in a biosignal and hazardous gas detection system according to an exemplary embodiment disclosed herein.

The body temperature sensor 211 and the ECG sensor 212 may be integrally provided as shown in FIG. 3A or separately provided as shown in FIG. 3B.

In addition, the measuring unit 210 may include one or more fixing rods 213 for fixing the measuring unit 210 to the bio signal detection site of the human body in order to measure the biological signal at three or two points of the human body. Can be. The holder 213 may be composed of a band, a belt, a velcro, a clip, and the like.

The communication unit 220 may transmit the bio signal measured by the measurement unit 210 to the system control unit 130 of the system 100 to which the bio signal measuring apparatus 200 is applied. The communication unit 220 determines the environmental state based on the measured biosignal and the external harmful gas information so as to integrate and process the measured biosignal with external harmful gas information. Can be sent by

The communicator 220 may interwork with the system controller 130 by wire or wirelessly to transmit the biosignal.

Not all components of the biosignal measuring apparatus 200 shown in FIG. 2 are essential components, and the biosignal measuring apparatus 200 is implemented by more or less components than those shown in FIG. 2. Can be.

4 is a diagram illustrating a configuration of a biosignal and hazardous gas measuring apparatus in a biosignal and harmful gas detection system according to an exemplary embodiment disclosed herein.

Referring to FIG. 4, the biosignal and harmful gas measuring apparatus 400 includes a biosignal input unit 410, an environmental sensor unit 420, a system control unit 430, an acceleration sensor unit 440, and a storage unit 450. It may include a communication unit 460 and the forced abnormal mode input unit 470.

The biosignal input unit 410 obtains a biosignal of a human body.

The biosignal input unit 410 may obtain a biosignal of a human body from the biosignal measuring apparatus 200 that is interoperable with the biosignal input unit 410 in a wired or wireless manner.

The environmental sensor unit 420 may detect harmful gas information including one or more of presence of external harmful gas, harmful gas component, and harmful gas concentration. The environmental sensor unit 420 may include one or more of a temperature sensor and a harmful gas sensor.

The functions of the remaining components constituting the biosignal and the noxious gas measuring device 400 are the same as those described with reference to FIG. 1.

5 is a diagram illustrating an example of a biosignal and hazardous gas measuring apparatus in a biosignal and harmful gas detection system according to an exemplary embodiment disclosed herein.

Referring to FIG. 5, the biosignal input unit 410 and the communication unit 460 may include connectors that are wired to the biosignal measuring apparatus 200 and an external device, respectively. In addition, the environmental sensor unit 420 is of a semiconductor type may be embedded in the bio-signal and harmful gas measurement device 400.

Referring to FIG. 5, the biosignal and harmful gas measurement apparatus 400 may include an output unit 480 and a power switch 490.

The output unit 480 may output an operating state of the biosignal and the noxious gas measuring device 400 as a visual or audio signal. The output unit 480 may be provided in the form of a display, an LED lamp, a speaker, and the like.

The power switch 490 may control on / off of the biosignal and the noxious gas measuring device 400. The power switch 490 may include a key pad, a dome switch, a touch pad (constant voltage / capacitance), a jog wheel, a jog switch, and the like.

The components of the biosignal and the noxious gas measuring apparatus 400 shown in FIG. 4 are not all essential components, and the biosignals and the noxious gas are measured by more or less components than those shown in FIG. 4. Apparatus 400 may be implemented.

In addition, the position of each component of the biosignal and noxious gas measuring apparatus 400 is not limited to that shown in FIG. 4, and various modifications may be made according to an implementation method of the biosignal and noxious gas measuring apparatus 400. Can be.

FIG. 6 is a diagram illustrating an example in which a biosignal measuring apparatus and a biosignal and harmful gas measuring apparatus are mounted on a human body in a biosignal and hazardous gas detection system according to an exemplary embodiment of the present disclosure.

Referring to FIG. 6, the biosignal measuring apparatus 200 may perform electrocardiogram measurement at two points of the human body.

For example, the biosignal measuring apparatus 200 may measure an electrocardiogram at two places of left and right arms. In this case, the biosignal measuring apparatus 200 may be fixed to the left and right arms, so that the biosignal measuring apparatus 200 may measure the biosignal even in a situation in which there are movements such as crawling forward and shooting including activities such as moving the arms, walking, and running. have.

The biosignal measuring apparatus 200 includes the body temperature sensor 211 and the electrocardiogram sensor 212 integrally provided on the fixing unit 213 to receive a single electrocardiogram signal and the electrocardiogram sensor ( Only 212 may be provided as a right device 200b separately provided to receive another ECG signal.

Referring to FIG. 6, the biosignal and hazardous gas measurement device 400 may be configured to have a size and weight that can be attached to a human body or clothes worn by the human body. Therefore, the biosignal and harmful gas measuring device 400 may be fixed to the human body and measure the harmful gas in the space where the moving human body exists.

The biosignal measuring apparatus 200 and the biosignal and harmful gas measuring apparatus 400 may exchange data through wired communication.

FIG. 6 illustrates an example in which two biosignal measuring devices 200 are fixed to left and right arms, and one biosignal and a noxious gas measuring device are fixed to a body, but the biosignal and the harmful signal according to the embodiments disclosed herein. The application of the gas detection system is not limited thereto, and may be variously changed or modified according to the purpose.

7 is a flowchart illustrating a method of detecting a biosignal and a noxious gas according to an exemplary embodiment of the present disclosure.

Referring to FIG. 7, the biosignal and harmful gas detection system 100 measures the biosignal (S710).

The biosignal and harmful gas detection system 100 may measure a biosignal including one or more of body temperature, blood pressure, electrocardiogram, and brain wave. The biosignal and the noxious gas detection system 100 may measure the biosignal by a method such as a temperature sensor, a pressure sensor, or an electrical signal measurement of a human body.

Next, the biosignal and hazardous gas detection system 100 detects harmful gas information (S720).

The biosignal and harmful gas detection system 100 may detect external harmful gas information. The biosignal and noxious gas detection system 100 may detect noxious gas information including at least one of presence or absence of noxious external gas, noxious gas component, and noxious gas concentration.

Thereafter, the biosignal and noxious gas detection system 100 determines an environmental state (S730).

The biosignal and harmful gas detection system 100 may determine an environmental state based on the measured biosignal and the detected harmful gas information. The biosignal and the noxious gas detection system 100 may determine whether a noxious environment according to an external noxious gas and a state of a human body.

Finally, the biosignal and hazardous gas detection system 100 performs an operation for responding to a hazardous environment (S740).

The biosignal and hazardous gas detection system 100 may perform any operation for responding to a hazardous environment.

For example, when the environmental state is determined to be a hazardous environment due to the presence of high concentrations of harmful gases, the bio-signal and the noxious gas detection system 100 may perform an alarm operation for wearing a protective clothing and a gas mask to respond to a CBC situation. Can be done.

Alternatively, the biosignal and noxious gas detection system 100 may perform an operation of transmitting the determined environmental state to an external device, so that a human body or an institution using the external device may take an action such as an alarm. have.

It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. Therefore, the embodiments disclosed in the present invention are intended to illustrate rather than limit the scope of the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments. The scope of protection of the present invention should be construed according to the following claims, and all technical ideas within the scope of equivalents should be construed as falling within the scope of the present invention.

100: biosignal and harmful gas detection system 110: biosignal measuring unit
120: environmental sensor unit 130: system control unit
140: acceleration sensor unit 150: storage unit
160: communication unit 170: forced abnormal mode input unit

Claims (13)

In the environmental detection system for coping with the NBC situation,
A biosignal measuring unit measuring a biosignal of a human body;
An environmental sensor unit for detecting environmental information including at least one of presence of harmful gases, harmful gas components, and concentrations of harmful gases;
An acceleration sensor unit for determining a movement state of the human body; And
A system controller which determines whether an external environmental state is a CBR situation based on the measured biosignal and the detected environment information, and alerts a response to the CBR situation according to the determined result;
The control unit,
And classifying whether the bio-signal can be generated during start-up or stop-up according to the determined exercise state, and determine the external environmental state based on the classified bio-signal. The biosignal measurement unit of claim 1,
One or more body temperature sensors for detecting body temperature of the human body;
One or more electrocardiogram sensors provided integrally with or separately from the body temperature sensor and detecting an electrocardiogram of the human body;
At least one fixture for fixing at least one of the body temperature sensor or the ECG sensor to a detection site of the human body,
The bio-
The system is measured based on the body temperature and the electrocardiogram. delete The method of claim 1,
And a storage unit for storing the measured biosignal and the detected environmental information. The method of claim 1,
Further comprising a communication unit for communicating with an external device,
The system control unit includes:
And transmit at least one of the measured bio-signal, the detected environmental information, and the determined external environmental state to the external device through the communication unit. The method of claim 1,
Comprising a forced abnormal mode input unit for generating an abnormal mode input to determine the external environmental state as a CBR situation,
The system control unit includes:
And alarming a response to the CBR situation when the abnormal mode input is input.
delete In the environmental detection device for responding to the CBR situation,
A biosignal measuring apparatus for measuring a biosignal of a human body;
A biosignal input unit which is connected to the biosignal measuring apparatus by wire or wirelessly and obtains the biosignal measured by the biosignal measuring apparatus through the wired or wireless linkage;
An environmental sensor unit for detecting environmental information including at least one of presence of harmful gases, harmful gas components, and concentrations of harmful gases;
An acceleration sensor unit for determining a movement state of the human body; And
A control unit for determining whether an external environmental state is a CBR situation based on the obtained biosignal and the detected environment information, and alarming a response to the CBR situation according to the determined result;
The control unit,
And classifying whether the bio-signal can be generated during start-up or stop-up according to the determined exercise state, and determine the external environmental state based on the classified bio-signal. delete 9. The method of claim 8,
And a storage unit which stores the obtained biosignal and the detected environmental information. 9. The method of claim 8,
Further comprising a communication unit for communicating with an external device,
The control unit,
And transmit at least one of the obtained biosignal, the detected environmental information, and the determined external environmental state to the external device through the communication unit. 9. The method of claim 8,
Comprising a forced abnormal mode input unit for generating an abnormal mode input to determine the external environmental state as a CBR situation,
The control unit,
When the abnormal mode input is input, characterized in that for alerting the response to the CBR situation. In the environmental detection method for coping with the NBC situation,
Measuring a biological signal of a human body;
Determining an exercise state of the human body;
Detecting environmental information including at least one of presence of harmful gases, harmful gas components, and harmful gas concentrations;
Classifying whether the bio-signal is generated during start up or possible during stop according to the determined exercise state;
Determining an external environmental state based on the classified biosignal and the detected environmental information; And
And alerting a response to a CBR situation according to the external environmental state determination result.

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