KR102516509B1 - Device for monitoring and managing gas detectors - Google Patents

Abstract

The present disclosure presents an integrated monitoring and management device for multiple gas detectors. The device assigns a channel to each of a plurality of gas detectors disposed at predetermined locations in a plurality of danger zones, monitors gas detection information and channel state information received from each channel, and detects gas allocated to each channel. a controller configured to provide location information of the sensor; a touch-type display configured to display the gas detection information, the channel state information, and the location information and to receive a data input from a user; and a speaker configured to provide an alarm or an audio output based on the gas detection information and the channel state information.
According to the present disclosure, a user can intuitively and precisely monitor and manage a plurality of gas detectors installed in a dangerous area in an integrated manner.

Description

Device for integrated monitoring and management of multiple gas detectors {DEVICE FOR MONITORING AND MANAGING GAS DETECTORS}

The present disclosure relates to gas monitoring and, more particularly, to an apparatus for integrally monitoring and managing a plurality of gas detectors.

In various plant facilities handling hazardous substances, manufacturing facilities such as semiconductors and electronic materials, it is necessary to monitor gases that require management, such as harmful gases and toxic gases that may occur during facility operation for facility and work safety.

To this end, gas detectors for real-time detection of these gases may be installed in predetermined dangerous areas of the facility, and the facility operator can check the gas concentration in the corresponding dangerous area through the gas detector and determine whether it is dangerous. In addition, in order to efficiently manage a plurality of gas detectors installed in such a plurality of danger zones, it is necessary to provide a means for integrally monitoring them.

Since the conventional monitoring device has only a function that can remotely check the gas detection value of the corresponding gas detector, the user can intuitively and sophisticatedly monitor and manage the gas detectors installed in the entire danger zone beyond these functions. There is a need to develop a device that has

An object of the present disclosure to solve this problem is to provide a device for integrally monitoring and managing a plurality of gas detectors for managing dangerous areas.

According to one embodiment of the present disclosure, an integrated monitoring and management device for a plurality of gas detectors may be presented. The device assigns a channel to each of a plurality of gas detectors disposed at predetermined locations in a plurality of danger zones, monitors gas detection information and channel state information received from each channel, and detects gas allocated to each channel. a controller configured to provide location information of the sensor; a touch-type display configured to display the gas detection information, the channel state information, and the location information and to receive a data input from a user; and a speaker configured to provide an alarm or an audio output based on the gas detection information and the channel state information.

In addition, the control unit controls to display or output a first alarm indicating a warning state when the gas detection value received from the corresponding channel is equal to or greater than a first predetermined threshold, and the received gas detection value is greater than the first threshold. If it is equal to or greater than 2 thresholds, a second alarm indicating a dangerous state may be displayed or output.

Also, the controller may provide a first channel monitoring information providing menu that provides monitoring information of channels of the plurality of gas detectors on a single display screen through the display. The first channel monitoring information providing menu has different colors according to channel identification information, measured gas information, gas detection value, first alarm indication, second alarm indication, normal state, warning state, or danger state for each channel. It is possible to provide a graph showing the gas detection value represented by .

Also, the control unit may provide a second channel monitoring information providing menu that provides monitoring information of channels of the plurality of gas detectors on a single display screen through the display. The second channel monitoring information providing menu displays channel identification information, measured gas information, and gas detection value for each channel in the area allocated on the display screen for the corresponding channel, and determines whether the gas detection value is in a normal state, warning state, or dangerous state. According to this, the area allocated to the channel can be displayed in different colors.

Also, the controller may provide a gas detector location information menu providing location information of gas detectors assigned to the channels through the display. The gas detector location information menu may provide a map of the plurality of danger zones and image information displaying a corresponding gas detector at a location where each gas detector is disposed on the map. The image information displaying the location of the gas detector on the map includes channel identification information and gas detection values, and the image information is displayed in different colors on the map depending on whether the gas detection value is in a normal state, a warning state, or a dangerous state. can be displayed

In addition, the control unit may provide a map editing function, and may be configured to change a location of the image information displayed on the map by a scroll or drag input through the map editing function.

In addition, when a specific channel is selected by a user input, the control unit may provide a single channel information providing menu that provides channel information selected through the display on a single display screen. The single channel information providing menu may provide channel identification information of a selected channel, measured gas information, a gas detection value, and a trend graph of the gas detection value.

In addition, the single channel information providing menu provides a Material Safety Data Sheet (MSDS) view search icon, and when the MSDS view search icon is selected, the control unit can provide an MSDS document search menu for the measured gas of the selected channel. .

In addition, the device may further comprise an extension unit for monitoring additional channels. The control unit may be configured to allocate the additional channels to additionally disposed gas detectors and monitor gas detection information and channel state information received from the additional channels through the expansion unit.

Also, the controller may provide an event history providing menu through the display. The event history providing menu provides information including a channel where an event occurred, a date and time when an event occurred, and a type of event, and the type of event includes alarm, warning, and fault. can do.

According to the present disclosure, a user can intuitively and precisely monitor and manage a plurality of gas detectors installed in a dangerous area in an integrated manner.

In addition, according to the present disclosure, there is an effect of simultaneously monitoring the location information and status of gas detectors disposed in a dangerous area.

In addition, according to the present disclosure, instead of an expensive monitoring system combining a gas detection value receiving device or a PLC (Programmable Logic Controller) and a touch monitor (TOUCH Monitor) computer, an economical configuration without using a PLC or touch monitor And there is an effect that can monitor the location information and detection status of the gas detectors with a convenient configuration.

1A is a schematic diagram illustrating a system for gas integration monitoring and management according to one embodiment of the present disclosure.
FIG. 1B is a schematic diagram illustrating the system of FIG. 1A including an expansion unit;
2 is an exemplary diagram illustrating components of an integrated gas monitoring device according to an embodiment of the present disclosure.
3 is an exemplary diagram illustrating an embodiment of an integrated gas monitoring device.
4 is an exemplary diagram illustrating a first channel monitoring information providing menu screen of an integrated gas monitoring device according to an embodiment of the present disclosure.
5 is an exemplary diagram illustrating a menu screen for providing second channel monitoring information of an integrated gas monitoring device according to an embodiment of the present disclosure.
6 is an exemplary diagram illustrating a gas detector location information menu screen of an integrated gas monitoring device according to an embodiment of the present disclosure.
7 is an exemplary diagram illustrating a single channel information providing menu screen of an integrated gas monitoring device according to an embodiment of the present disclosure.
8 is an exemplary diagram illustrating an MSDS document inquiry menu screen of an integrated gas monitoring device according to an embodiment of the present disclosure.
9 is an exemplary diagram illustrating an event history provision menu screen of the integrated gas monitoring device according to an embodiment of the present disclosure.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. First, in adding reference numerals to components of each drawing, it should be noted that the same components have the same numerals as much as possible even if they are displayed on different drawings. In addition, in describing the present invention, if it is determined that a detailed description of a related known configuration or function may obscure the gist of the present invention, the detailed description will be omitted.

Various aspects of the invention are described below. It is to be understood that the inventions presented herein may be embodied in a wide variety of forms and that any specific structure, function, or all presented herein is illustrative only. Based on the inventions presented herein, those skilled in the art to which the present invention pertains can understand that one aspect presented herein can be implemented independently of any other aspects, and that two or more such aspects can be implemented in various ways. It will be understood that it can be combined with For example, an apparatus may be implemented or a method may be practiced using any number of the aspects set forth herein. In addition, such an apparatus may be implemented or such a method may be practiced using a structure, function, or structure and function in addition to or other than one or more aspects set forth herein.

1A is a schematic diagram illustrating a system for gas integration monitoring and management according to one embodiment of the present disclosure.

As shown in FIG. 1A, a system for integrated gas monitoring and management according to an embodiment of the present disclosure includes a plurality of gas detectors 200-1 and 200-2 disposed at predetermined locations in a plurality of danger zones. , 200-N) and a gas integrated monitoring device 100 for monitoring and managing them. The gas detector 200 may be a detector operating in a suction type, diffusion type, infrared gas detection method, ultrasonic gas detection method, etc. according to implementation, but is not limited thereto. In addition, the gas detector 200 may be a detector capable of detecting gases such as combustible gas, toxic gas, and oxygen according to the purpose of measurement, but is not limited thereto.

The integrated gas monitoring device 100 allocates a channel to each of the plurality of gas detectors 200, monitors gas detection information and channel state information received from each channel, and position information of the gas detector assigned to each channel. It can be configured to provide. In addition, the integrated gas monitoring device 100 may be connected to the integrated control unit 300 through communication, and the integrated control unit 300 manages and operates the entire facility including the dangerous area where the gas detectors 200 are installed. It can be an integrated management system for

FIG. 1B is a schematic diagram illustrating the system of FIG. 1A including an expansion unit;

As shown in FIG. 1B , the integrated gas monitoring device 100 may further include an extension unit 400 for monitoring additional channels. For example, the integrated gas monitoring device 100 may have connection terminals that can be connected to a predetermined number (eg, 10) of channels, and a number exceeding this number (eg, 20) In case the channels need to be monitored, the excess channels may be connected to the additional gas detectors 200-N+1, 200-N+2, and 200-2N through connection terminals of the extension unit 400. In this case, the integrated gas monitoring device 100 is configured to allocate additional channels to the additionally disposed gas detectors and monitor gas detection information and channel state information received from the additional channels through the expansion unit 400. can

2 is an exemplary diagram illustrating components of an integrated gas monitoring device according to an embodiment of the present disclosure.

As shown in FIG. 2, the integrated gas monitoring device 100 includes a control unit 110, a memory 120, a communication unit 130, a display 140, an input unit 150, a speaker 160, and an LED 170. , a connection unit (I/O) 180, a power supply unit 190, and a battery 191.

The control unit 110 may be configured to control components of the above-described integrated gas monitoring device 100 and to perform integrated monitoring and management of a plurality of detectors 200 . The memory 120 may be configured to store programs and data related to the operation of the integrated gas monitoring device 100 . The communication unit 130 includes a first communication unit 131 for communication between the integrated control unit 300 and the device 100 and a second communication unit 132 for communication between the device 100 and the plurality of gas detectors 200. can include In one embodiment, the first communication unit 131 may be implemented as a communication module based on an IP protocol such as TCP/IP, and the second communication unit 132 is a communication module based on a serial communication protocol such as MODBUS/RS-485. can be implemented as

The display 140 may display visual information such as an operation menu of the integrated gas monitoring device 100, gas detection information, channel state information, and sensor location information, and may be implemented as a display device such as LCE or OLED. In addition, the display 140 may be implemented as a touch-type display, through which data input from a user may be directly received through the display 140 . The input unit 150 is a means for receiving user input and may be implemented in the form of a button for selecting a specific function. In another embodiment, the display 140 implemented as a touch method may perform the function of the input unit 150, and accordingly, the separate input unit 150 may not be reflected in the integrated gas monitoring device 100.

The speaker 160 may be configured to provide an alarm alarm or audio output based on gas detection information about the gas detectors 200, channel state information, and the like, for example, a gas detection alarm sound, device fault It may be configured to output a notification sound, an event occurrence sound, and the like. The LED 170 may be configured to visually display various states of the integrated gas monitoring device 100, such as the state of the device 100, the state of a channel assigned to the gas detector 200, and the power state. The connection unit (I/O) 180 may be configured to connect an input/output (I/O) device to the integrated gas monitoring device 100, and is implemented in the form of a terminal to which an external input/output device can be connected according to an embodiment. It can be. The power supply unit 190 may be configured to supply power to the integrated gas monitoring device 100 or to charge the battery 191 . Also, the power supply unit 190 may be connected to the gas detectors 200 through an I/O 180 to supply power to the gas detectors 200 .

3 is an exemplary diagram illustrating an embodiment of an integrated gas monitoring device.

As shown in FIG. 3, the exemplary integrated gas monitoring device 100 includes a touch display 140 for providing monitoring information and user input on the front side, a speaker 160 for device setting and status display, and buttons ( 150) and LED 170 may be provided.

In this example, the speaker 160 may be provided as a left speaker 160-1 and a right speaker 160-2, and may output a buzzer or voice/audio output. Depending on implementation, one of the left and right speakers may be allocated for buzzer output and the other for voice/audio output. As shown in FIG. 3 , the button 150 and the LED 170 may be provided in a form in which a function related to the corresponding button or LED is expressed as a user intuitive icon. The button 150-1 on the lower left of the device 100 may be an audio alarm mute input button, and the button 150-2 on the lower right of the device 100 may be a reset input button. there is.

The LEDs 170-1 indicated by ① to ⑩ at the bottom of the device 100 may be LEDs for displaying the status of channels 1 to 10, respectively, and display different colors according to the channel status (eg, normal green in case of state, yellow in case of warning, and red in case of danger). The LED 170-2 may be set to emit light (eg, green) when external power is supplied through the power supply unit 190, and the LED 170-3 may be set to emit light when power is supplied through the battery 191 ( eg green). The LED 170-4 may be set to indicate an alarm occurrence state (eg, red), and the LED 170-5 may be set to indicate a failure state of the device 100 (eg, yellow). The LED 170 - 6 may be set to indicate a normal operating state of the device 100 (eg, green).

4 is an exemplary diagram illustrating a first channel monitoring information providing menu screen of an integrated gas monitoring device according to an embodiment of the present disclosure.

As shown in FIG. 4, the control unit 110 of the integrated gas monitoring device 100 provides monitoring information of channels of the plurality of gas detectors 200 through a display 140 on a single display screen. A menu for providing channel monitoring information may be provided. For each channel allocated to each gas detector 200, the first channel monitoring information providing menu includes channel identification information 401 indicating a channel number, measured gas information 402 indicating a measured gas, and gas detection information. value 408, tag name 406 of the gas detector 200 assigned to the corresponding channel, first alarm indication information 405, second alarm indication information 404, failure indication information of the corresponding channel ( 402), and information including a graph 407 indicating a gas detection value may be provided. The gas detection value 408 may be a numerical value according to a set unit (eg, ppm, ppb, %VOL, %LEL, mA, etc.).

The controller 110 may control to display or output a first alarm 405 indicating a warning state when the gas detection value 408 received from the corresponding channel is equal to or greater than a predetermined first threshold, and the received gas detection value ( 408) may be controlled to display or output a second alarm 404 representing a dangerous state when the second threshold value is higher than the first threshold value. In addition, the graph 407 provided by the first channel monitoring information providing menu shows a normal state in which the gas detection value 408 is less than the first threshold, a warning state in which the gas detection value 408 is greater than or equal to the first threshold, or a gas detection value 408 ) may be displayed in different colors depending on whether the second threshold or higher risk state (eg, green for normal state, yellow for warning state, red for danger state). Also, according to implementation, as shown in FIG. 4 , positions corresponding to the first threshold and the second threshold may be displayed and provided on the graph 407 .

Through the first channel monitoring information providing menu, the gas integrated monitoring device 100 can intuitively and precisely monitor the gas detectors 200 for each channel in real time and provide related measured values and status information to the user.

In addition, a first channel monitoring information providing menu and a second channel monitoring information menu to be described later with reference to FIG. 5 may provide icons 409, 410, and 411 for moving to other menus at the bottom of the menu. When the icon 409 is selected, the controller 110 provides a first channel monitoring information providing menu, when the icon 410 is selected, the controller 110 provides a second channel monitor information providing menu, and selects the icon 411 The city controller 110 may provide a gas detector location information menu.

5 is an exemplary diagram illustrating a menu screen for providing second channel monitoring information of an integrated gas monitoring device according to an embodiment of the present disclosure.

As shown in FIG. 5, the control unit 110 of the integrated gas monitoring device 100 provides monitoring information of channels of the plurality of gas detectors 200 through a display 140 on a single display screen. A menu for providing channel monitoring information may be provided. For each channel allocated to each gas detector 200, the second channel monitoring information providing menu includes channel identification information 501 indicating a channel number, measured gas information 502 indicating a measured gas, and a corresponding channel Information including the tag name 503 and the gas detection value 504 of the gas detector 200 assigned to may be displayed on the area 505 allocated on the display screen for the corresponding channel.

In addition, the control unit 110 sets the area 505 of the corresponding channel to a normal state in which the gas detection value 504 is less than the first threshold value, a warning state in which the gas detection value 504 is greater than or equal to the first threshold value, or a gas detection value 504 is in a normal state. Different colors may be displayed and provided depending on whether the second threshold is in a dangerous state or whether the corresponding channel is in a failure state (eg, black in a normal state, yellow in a warning state, red in a dangerous state, and failure state). gray).

Through this second channel monitoring information providing menu, the integrated gas monitoring device 100 displays the area 505 allocated to indicate the state of each channel in a different color in a user-intuitive manner. ) can be monitored in real time and related measurement values and status information can be provided.

6 is an exemplary diagram illustrating a gas detector location information menu screen of an integrated gas monitoring device according to an embodiment of the present disclosure.

As shown in FIG. 6 , the control unit 110 of the integrated gas monitoring device 100 displays a gas detector location information menu providing location information of gas detectors 200 assigned to channels through the display 140. can provide The gas detector location information menu provides a map 610 of a plurality of dangerous areas and image information displaying each gas detector 200 at a location where each gas detector 200 is disposed on the map 610. (601) can be provided.

For example, when the danger zone is composed of four zones MAP1, MAP2, MAP3, and MAP4, the control unit 110 displays a map 610 of all the danger zones in which the locations of the gas detectors 200 are displayed. ) can be provided. The gas detector location information menu may provide an icon 602 to search for a map corresponding to each danger zone in a predetermined area (eg, the bottom of the menu) of the screen, and when a specific map is selected, the corresponding map may be displayed. The screens 620, 630, 640, and 650 provided as full screens may be provided. In addition, the gas sensor location information menu may provide an icon 603 for moving to a previous screen.

The image information 601 indicating the location of the gas detector 200 on the map 610 may include channel identification information and a gas detection value. In addition, the control unit 110 may display and provide image information 601 in different colors on the map 610 according to whether the gas detection value is in a normal state, warning state, or dangerous state and whether the corresponding channel is in a failure state. (e.g. black for normal condition, yellow for warning condition, red for critical condition, gray for fault condition).

In addition, the controller 110 may provide a map editing function, and when the map editing function is selected, the map is displayed by scrolling or dragging on the maps 610, 620, 630, 640, and 650 provided by the gas detector location information menu. It can be configured to change the location of the image information 601 displayed on the image.

Through this gas detector location information menu, the integrated gas monitoring device 100 provides visually intuitive location information on the location of the gas detectors 200 to be monitored are installed in the danger zones, as well as each gas detector 200. ) can provide monitoring information. In addition, when the installation location of the gas detector 200 is changed, the gas integrated monitoring device 100 can conveniently update the changed location of the gas detector 200 through a map editing function.

7 is an exemplary diagram illustrating a single channel information providing menu screen of an integrated gas monitoring device according to an embodiment of the present disclosure.

As shown in FIG. 7 , the control unit 110 of the integrated gas monitoring device 100 provides single channel information through the display 140 on a single display screen when a specific channel is selected by a user input. A menu can be provided. For example, when a specific channel is selected from the first channel monitoring information providing menu of FIG. 4, when a specific channel is selected from the second channel monitoring information providing menu of FIG. 5, or from the gas detector location information menu of FIG. 6, a specific channel is selected. When the image information 601 is selected, the integrated gas monitoring device 100 may provide a single channel information providing menu for a corresponding channel.

The single channel information providing menu includes channel identification information 701 of the selected channel, gas detection value 702, tag name 703 of the gas detector 200 assigned to the selected channel, measured gas information 704 of the selected channel, Detailed information on the selected channel including the model name 705 of the gas detector 200, the measurement unit 706 of the gas detection value, and the trend graph 709 according to the time lapse of the gas detection value may be provided. In addition, the single channel information providing menu may provide a Material Safety Data Sheet (MSDS) view inquiry icon 707, a standby mode selection icon 708, and an icon 710 for moving to a previous screen.

8 is an exemplary diagram illustrating an MSDS document inquiry menu screen of an integrated gas monitoring device according to an embodiment of the present disclosure.

When the MSDS view search icon 707 is selected in the single channel information providing menu of FIG. 7 , the controller 110 may provide an MDSD document search menu for the measured gas of the selected channel as shown in FIG. 8 . The MSDS document search menu can provide MSDS document view (801), and provides current page/all page display (804), previous page move icon (802) and next page move icon (803) for easy document search. can do.

Through this MSDS document inquiry menu, the gas integrated monitoring device 100 monitors the gas detectors 200 installed in the dangerous area and obtains the material safety data sheet (MSDS) for the gas to be measured by each gas detector 200. A search function can be provided.

9 is an exemplary diagram illustrating an event history provision menu screen of the integrated gas monitoring device according to an embodiment of the present disclosure.

As shown in FIG. 9 , the control unit 110 of the integrated gas monitoring device 100 may provide an event history providing menu through the display 140 . The event history provision menu may provide information including a channel 901 where an event occurred, a date and time 902 when an event occurred, a type 903 of the event, and a content 904 of the event. Types of events may include alarms, warnings, and faults that may occur during monitoring of the gas detectors 200 . In addition, the event history provision menu may provide a sorting menu 905 to provide event history information classified according to classification criteria such as date, channel, and event type.

Through this event history provision menu, the integrated gas monitoring device 100 can provide a function for conveniently classifying and searching event information generated during monitoring of the gas detectors 200 .

As used herein, the terms "component", "unit (or unit)", "module", "system" and the like may refer to a computer-related entity, hardware, firmware, software, a combination of software and hardware, or an execution of software. can For example, a component may be, but is not limited to, a process running on a processor, a processor, an object, a thread of execution, a program, and/or a computer. For example, both an application running on a computing device and a computing device may be components. One or more components can reside within a processor and/or thread of execution and a component can be localized on one computer or distributed between two or more computers. Also, these components can execute from various computer readable media having various data structures stored thereon.

The description of the presented embodiments is provided to enable any person skilled in the art to use or practice the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be applied to other embodiments without departing from the scope of the present invention. Thus, the present invention is not to be limited to the embodiments presented herein, but is to be construed in the widest scope consistent with the principles and novel features presented herein.

100: gas integrated monitoring device
110: control unit
120: memory
130: communication department
131: first communication unit
132: second communication unit
140: display
150: input unit
160: speaker
170: LEDs
180: Connection (I/O)
190: power supply
191: battery
200-1, 200-2, 200-N: Gas detector
300: integrated control unit
400: expansion unit

Claims (11)

As an integrated monitoring and management device for multiple gas detectors,
Allocating a channel to each of a plurality of gas detectors disposed at predetermined locations in a plurality of danger zones, monitoring gas detection information and channel state information received from each channel, and position information of the gas detector assigned to each channel A controller configured to provide;
a touch-type display configured to display the gas detection information, the channel state information, and the location information and to receive a data input from a user; and
A speaker configured to provide an alarm alarm or an audio output based on the gas detection information and the channel state information;
When a specific channel is selected by a user input, the control unit provides a single channel information providing menu that provides channel information selected through the display on a single display screen,
The single channel information providing menu provides a Material Safety Data Sheet (MSDS) view search icon, and when the MSDS view search icon is selected, the controller provides an MSDS document search menu for the measured gas of the selected channel,
Integrated monitoring and management device. According to claim 1,
The control unit displays or outputs a first alarm indicating a warning state when the gas detection value received from the corresponding channel is greater than or equal to a first predetermined threshold value, and the received gas detection value is greater than the first threshold value. In the case of an abnormality, controlling to display or output a second alarm indicating a dangerous state,
Integrated monitoring and management device. According to claim 2,
The control unit provides a first channel monitoring information providing menu that provides monitoring information of channels of the plurality of gas detectors on a single display screen through the display,
The first channel monitoring information providing menu has different colors according to channel identification information, measured gas information, gas detection value, first alarm indication, second alarm indication, normal state, warning state, or danger state for each channel. Provides a graph representing the gas detection value represented by
Integrated monitoring and management device. According to claim 2,
The control unit provides a second channel monitoring information providing menu that provides monitoring information of channels of the plurality of gas detectors on a single display screen through the display,
The second channel monitoring information providing menu displays channel identification information, measured gas information, and gas detection value for each channel in the area allocated on the display screen for the corresponding channel, and determines whether the gas detection value is in a normal state, warning state, or dangerous state. Displaying the area allocated to the channel in different colors according to
Integrated monitoring and management device. According to claim 2,
The control unit provides a gas detector location information menu providing location information of gas detectors assigned to the channels through the display,
The gas detector location information menu provides a map of the plurality of danger zones and provides image information displaying a corresponding gas detector at a location where each gas detector is disposed on the map.
Integrated monitoring and management device. According to claim 5,
The image information displaying the location of the gas detector on the map includes channel identification information and gas detection values, and the image information is displayed in different colors on the map depending on whether the gas detection value is in a normal state, a warning state, or a dangerous state. displayed,
Integrated monitoring and management device. According to claim 6,
The control unit provides a map editing function, and is configured to change the location of the image information displayed on the map by a scroll or drag input through the map editing function.
Integrated monitoring and management device. According to any one of claims 3 to 5,
The single channel information providing menu provides channel identification information of a selected channel, measured gas information, a gas detection value, and a trend graph of the gas detection value.
Integrated monitoring and management device. delete According to claim 1,
further comprising an extension unit for monitoring additional channels;
Wherein the control unit allocates the additional channels to additionally disposed gas detectors and monitors gas detection information and channel state information received from the additional channels through the expansion unit,
Integrated monitoring and management device. According to claim 1,
The control unit provides an event history providing menu through the display,
The event history providing menu provides information including a channel where an event occurred, a date and time when an event occurred, and a type of event, and the type of event includes alarm, warning, and fault. doing,
Integrated monitoring and management device.

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