CN219370450U - Toxic gas detection alarm system - Google Patents
Toxic gas detection alarm system Download PDFInfo
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- CN219370450U CN219370450U CN202223234523.1U CN202223234523U CN219370450U CN 219370450 U CN219370450 U CN 219370450U CN 202223234523 U CN202223234523 U CN 202223234523U CN 219370450 U CN219370450 U CN 219370450U
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- terminal display
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- display device
- toxic gas
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Abstract
The utility model provides a toxic gas detection alarm system, wherein the system comprises: at least one in-field detection device, at least one off-field transmission device and a terminal display device; the in-field detection device is in wireless connection with the off-field transmission device and is used for transmitting the concentration information of the toxic gas detected in the closed space to the off-field transmission device through a radio frequency carrier signal; the terminal display device is in wireless connection with the off-site transmission device, the off-site transmission device is used for transmitting the detected toxic gas concentration information to the terminal display device through a network signal, and the terminal display device is used for displaying the toxic gas concentration information detected by the on-site detection device. The utility model can enable personnel outside the closed space and personnel in the remote master control room to know whether toxic gas leakage occurs in the closed space, thereby improving the safety of the operation of the closed space and ensuring the safety of the personnel in the closed space.
Description
Technical Field
The utility model relates to the technical field of gas detection alarm instruments, in particular to a toxic gas detection alarm system.
Background
Various gas detection alarm devices such as toxic and harmful gas alarms, combustible gas alarms and the like in the market at present are key safety guarantee devices related to gas leakage areas in steel and other industries. In order to find out whether gas leakage occurs in a working site, find out abnormality early and adopt various emergency precautions to protect safety of operators and equipment, an alarm system capable of detecting whether gas leakage occurs in the site, recording site conditions, whether personnel poisoning exists in the site or not and carrying out voice call is urgently needed.
The conventional gas detection instrument in the metallurgical industry generally adopts a mode of combining a field installation fixed alarm with a portable gas detection instrument worn by a worker, wherein the fixed alarm is transmitted back to a gas alarm host through a signal wire, and the portable gas detection instrument worn by the worker only reminds the worker and cannot be displayed at a far end; when a worker wearing the portable gas detection instrument encounters an emergency, the remote master control personnel cannot master the situation of the on-site worker at the first time, and great inconvenience is brought to rescue of the on-site distress personnel.
Therefore, how to enable the staff outside the closed space and the staff in the remote master control room to know whether toxic gas leakage occurs in the closed space, and ensure the personal safety of the staff in the closed space is a technical problem to be solved urgently.
Disclosure of Invention
The utility model aims to provide a toxic gas detection alarm system, which can enable staff outside a closed space and staff in a remote master control room to know whether toxic gas leakage occurs in the closed space or not, and ensure personal safety of the staff in the closed space.
Specifically, the utility model adopts the following technical scheme:
the utility model provides a toxic gas detection alarm system, which comprises: at least one in-field detection device, at least one off-field transmission device and a terminal display device; the in-field detection device is in wireless connection with the off-field transmission device and is used for sending the toxic gas concentration information detected in the closed space to the off-field transmission device through a radio frequency carrier signal so that a first user monitors the toxic gas concentration in the closed space through the off-field transmission device; the terminal display device is in wireless connection with the off-site transmission device, the off-site transmission device is used for sending the detected toxic gas concentration information to the terminal display device through a network signal, and the terminal display device is used for displaying the toxic gas concentration information detected by the on-site detection device so that a second user can monitor the toxic gas concentration in the closed space through the terminal display device.
Preferably, the in-field detection device, the off-field transmission device and the terminal display device all comprise communication modules, and communication information is interacted between the in-field detection device, the off-field transmission device and the terminal display device through the communication modules.
Preferably, the in-field detection device further comprises a positioning module, wherein the positioning module is used for determining positioning coordinate information of the in-field detection device in the closed space, and the in-field detection device is sent to the terminal display device through a communication module of the in-field detection device.
Preferably, the in-field detection device further comprises an emergency call button and a microphone, the in-field detection device sends emergency call information to the terminal display device through the emergency call button, and voice communication is carried out between the in-field detection device and the terminal display device through the microphone.
Preferably, the terminal display device further comprises a voice response module, and when the terminal display device receives the emergency call information sent by the on-site detection device, voice communication is performed between the terminal display device and the on-site detection device through the voice response module.
Preferably, the terminal display device further comprises an electronic map, and when receiving the positioning coordinate information sent by the in-field detection device, the terminal display device displays the specific geographic position of the in-field detection device on the electronic map.
Preferably, the in-field detection device further comprises an alarm module, and the in-field detection device alarms through the alarm module when detecting toxic gas concentration information and sends the alarm information and the gas concentration information to the off-field transmission device and the terminal display device.
Preferably, the in-field detection device further comprises a video recording module, and the in-field detection device sends the video information in the closed space to the terminal display device through the video recording module.
Preferably, the in-field detection device, the off-field transmission device and the terminal display device all comprise power supply modules, and the power supply modules are used for supplying power to the in-field detection device, the off-field transmission device and the terminal display device.
Preferably, the in-field detection device further includes a gas concentration detection sensor for detecting a gas concentration of a specified toxic gas in the closed space.
According to the technical scheme, the utility model has at least the following advantages and positive effects:
according to the utility model, communication information is interacted through the in-field detection device, the out-field transmission device and the terminal display in the closed space, so that the out-of-field staff and the staff in the remote master control room can know whether toxic gas leaks in the closed space or not at the first time, rescue can be timely and accurate, and the safety of the staff in the closed space is greatly ensured.
Drawings
FIG. 1 is a schematic diagram of a toxic gas detection alarm system of the present utility model;
the reference numerals are explained as follows:
100-a toxic gas detection alarm system; 101-an in-field detection device;
102-an off-site transmission device; 103-a terminal display device.
Detailed Description
Exemplary embodiments that embody features and advantages of the present utility model will be described in detail in the following description. It will be understood that the utility model is capable of various modifications in various embodiments, all without departing from the scope of the utility model, and that the description and illustrations herein are intended to be by way of illustration only and not to be construed as limiting the utility model.
Referring to fig. 1, a diagram of a toxic gas detection alarm system 100 according to the present utility model is shown, wherein the system comprises: at least one in-field detection means 101, at least one off-field transmission means 102 and a terminal display means 103;
the in-field detection device 101 is wirelessly connected with the off-field transmission device 102, and the in-field detection device 101 is used for sending the concentration information of the toxic gas detected in the closed space to the off-field transmission device 102 through a radio frequency carrier signal, so that a first user monitors the concentration of the toxic gas in the closed space through the off-field transmission device 102;
the terminal display device 103 is wirelessly connected with the off-site transmission device 102, the off-site transmission device 102 is used for transmitting the detected toxic gas concentration information to the terminal display device 103 through a network signal, and the terminal display device 103 is used for displaying the toxic gas concentration information detected by the on-site detection device 101, so that a second user monitors the toxic gas concentration in the closed space through the terminal display device 103.
Furthermore, the toxic gas detection alarm system 100 provided by the utility model can be used for an operation area involving toxic gas leakage in steel and other industries, in particular for an area where toxic gas leakage may occur in a closed space, and the safety of staff in the closed space can be greatly improved by using the toxic gas detection alarm system 100 provided by the utility model.
Further, when the in-field detection device 101 is in the airtight space, the conditions such as weak or disconnection of network signals can occur, so that the staff in the airtight space cannot communicate with the out-of-field staff, when the accident occurs, the out-of-field staff cannot know the out-of-field staff at the first time, and the danger of the staff working in the airtight space is increased.
Further, since the in-field detection device 101 is too far away from the terminal display device 103, the in-field detection device 101 cannot send the toxic gas concentration information detected in the closed space to the terminal display device 103 through the radio frequency carrier signal, and the out-field transmission device 102 is wirelessly connected with the terminal display device 103, the out-field transmission device 102 can monitor the toxic gas concentration information detected by the in-field detection device 101 through the network signal (the network signal can be a 4G or 5G signal, and the stability and the real-time performance of the signal transmission under the remote distance can be ensured by adopting the network 4G or 5G signal) to send the toxic gas concentration information detected by the in-field detection device 101 to the terminal display device 103, so that the safety of the personnel in the closed space can be ensured by the staff in the remote master control room through the terminal display device 103.
In one embodiment of the present utility model, the on-site detection device 101, the off-site transmission device 102 and the terminal display device 103 may each include a communication module, and communication information is exchanged between the on-site detection device 101, the off-site transmission device 102 and the terminal display device 103 through the communication module.
Further, the in-field detection device 101 establishes a connection with the communication module of the off-field transmission device 102 through its own communication module, so that the in-field detection device 101 sends the toxic gas concentration information detected in the closed space to the off-field transmission device 102 through a radio frequency carrier signal, and the communication module of the off-field transmission device 102 establishes a connection with the communication module of the terminal display device 103, so that the off-field transmission device 102 sends the toxic gas concentration information detected by the in-field detection device 101 to the terminal display device 103 through a network signal.
In one embodiment of the present utility model, the in-field detecting device 101 may further include a positioning module, configured to determine positioning coordinate information of the in-field detecting device 101 in the enclosed space, where the in-field detecting device 101 sends the positioning coordinate information to the terminal display device 103 through a communication module of the in-field detecting device 101.
Further, the positioning module of the in-field detection device 101 may determine positioning coordinate information of the in-field detection device 101 in the closed space, and send the positioning coordinate information to the out-field transmission device 102, when the out-field transmission device 102 receives the positioning coordinate information, then send the positioning coordinate information to the terminal display device 103, the terminal display device 103 displays the positioning coordinate information on a display screen, a worker in a remote master control room may know the positioning coordinate information of the in-field detection device 101 through the display screen of the terminal display device 103, if the toxic gas concentration detected by the in-field detection device 101 exceeds the standard, the positioning may be performed quickly, so that the worker in the closed space where the in-field detection device 101 is located may be helped quickly and accurately, and the safety of the worker in the closed space is greatly ensured.
In one embodiment of the present utility model, the on-site detection device 101 may further include an emergency call button and a microphone, where the on-site detection device 101 sends emergency call information to the terminal display device 103 through the emergency call button, and performs a voice call with the terminal display device 103 through the microphone.
In one embodiment of the present utility model, the terminal display device 103 further includes a voice response module, and when the terminal display device 103 receives the emergency call information sent by the on-site detection device 101, a voice call is performed with the on-site detection device 101 through the voice response module.
Further, the on-site detection device 101 is provided with an emergency call button and a microphone, when a worker in the closed space where the on-site detection device 101 is located cannot leave the site due to discomfort caused by toxic gas leakage, the emergency call button can be pressed down, the emergency call information is sent to the off-site transmission device 102 and then sent to the terminal display device 103 through the off-site transmission device 102, help is required to the off-site worker and the worker in the remote control room, and voice call is performed to the off-site worker and the worker in the remote control room through the microphone, so that the off-site worker and the worker in the remote control room can both know that the worker in the closed space where the on-site detection device 101 is located has an unexpected situation, and the terminal display device 103 is internally provided with a voice response module, and performs voice call with the off-site worker and the worker in the closed space when receiving the emergency call information, thereby providing specific positions and conducting immediate command for help.
In one embodiment of the present utility model, the terminal display device 103 may further include an electronic map, and the terminal display device 103 displays a specific geographic location of the in-field detection device 101 on the electronic map when receiving the positioning coordinate information sent by the in-field detection device 101.
Further, an electronic map is provided in the terminal display device 103, and the electronic map may be an electronic map of an entire operation area or an electronic map of a closed space area where each in-field detection device 101 is located, which is not limited in this utility model, and when the terminal display device 103 receives positioning coordinate information sent by the in-field detection device 101, a specific geographic position of the in-field detection device 101 is displayed on the electronic map, so that a worker in a remote control room can know the specific geographic position of the in-field detection device 101 on a display screen of the terminal display device 103.
In one embodiment of the present utility model, the in-field detection device 101 may further include an alarm module, and the in-field detection device 101 alarms through the alarm module when toxic gas concentration information is detected, and transmits alarm information and gas concentration information to the off-field transmission device 102 and the terminal display device 103.
Further, an alarm module is disposed in the in-field detection device 101, when the in-field detection device 101 detects that the concentration of the toxic gas exceeds the standard, the in-field detection device 101 alarms through the alarm module, and is used for prompting that the toxic gas of the staff in the closed space leaks, so as to take actions leaving the closed space, when the alarm module alarms, the alarm information is sent to the out-field transmission device 102, so as to inform the out-field staff that the toxic gas leaks in the closed space, the out-field staff can conveniently rescue the staff in the closed space, and after receiving the alarm information, the out-field transmission device 102 sends the alarm information to the terminal display device 103, so that the staff in the remote main control room can be notified that the toxic gas leaks in the closed space, and the on-site rescue of the staff in the remote main control room and the maintenance of the leakage position of the closed space commanding the toxic gas can be facilitated.
In one embodiment of the present utility model, the in-field detection device 101 may further include a video recording module, and the in-field detection device 101 sends the video information in the closed space to the terminal display device 103 through the video recording module.
Further, the in-field detection device 101 is further provided with a video recording module, the in-field detection device 101 sends video information in the closed space to the out-field transmission device 102 through the video recording module, the out-field transmission device 102 sends the video information to the terminal display device 103, a real-time condition in the closed space is displayed on a display screen of the terminal display device 103, when an unexpected condition occurs in the closed space, such as a worker is in motion, the unexpected condition can be found in time, and the worker in the closed space is immediately rescued, and a worker in a remote master control room can monitor the rescue condition of the closed space in real time, so that new unexpected conditions are avoided, and the safety of the worker in the closed space is greatly improved.
In one embodiment of the present utility model, the in-field detecting device 101, the off-field transmitting device 102 and the terminal display device 103 each include a power supply module, where the power supply module is configured to supply power to the in-field detecting device 101, the off-field transmitting device 102 and the terminal display device 103.
In one embodiment of the present utility model, the in-field detection device 101 further includes a gas concentration detection sensor for detecting a gas concentration of a specified toxic gas in the enclosed space.
Further, the in-field detection device 101 is further provided with a gas concentration detection sensor, and the in-field detection device 101 detects the gas concentration in the closed space by the gas concentration detection sensor, and the gas concentration detection sensor can detect the gas concentration of a specified toxic gas, and the specified toxic gas may be carbon monoxide, carbon dioxide, sulfur dioxide, nitrogen oxide, or the like.
Furthermore, the toxic gas detection alarm system 100 provided by the utility model can realize data processing, gas concentration value display, alarm information display, voice communication, video recording, emergency call and geographic position display of a plurality of in-situ detection devices 101, has high automation degree and wide communication range, and is convenient for rescuing in time the trapped personnel on site.
According to the technical scheme, the utility model has at least the following advantages and positive effects:
in the utility model, the in-field detection device, the out-field transmission device and the terminal display in the closed space are used for communicating information, so that the outside staff and the staff in the remote master control room can know whether toxic gas leaks in the closed space at the first time, rescue can be timely and accurate, and the safety of the staff in the closed space is greatly ensured.
Secondly, in the utility model, the in-field detection device is provided with the emergency call button and the microphone, the emergency call button can be used for carrying out emergency call on external work, and help seeking and voice communication can be carried out between the microphone and the outside staff and between the microphone and the control staff of the remote master control room, so that the outside staff and the control staff of the remote master control room can know the conditions of the staff in the closed space.
Thirdly, in the utility model, the in-field detection device is also provided with a positioning module, so that the positioning coordinate information of the in-field detection device in the closed space can be determined, and the positioning coordinate information is sent to the out-field transmission device, and then is sent to the terminal display device through the out-field transmission device, so that a worker in a remote main control room can know the positioning coordinate information of the in-field detection device in the closed space, and rescue is more timely and accurate when accidents occur to the worker in the closed space.
Fourth, in the utility model, the in-field detection device is also provided with an alarm module, which can remind workers in the closed space to leave the field when toxic gas leakage is detected, and inform off-site workers and workers in the remote master control room that toxic gas leakage occurs in the closed space where the in-field detection device is located.
While the utility model has been described with reference to several exemplary embodiments, it is to be understood that the terminology used is intended to be in the nature of words of description and of limitation. As the present utility model may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.
Claims (10)
1. A toxic gas detection warning system, the system comprising: at least one in-field detection device, at least one off-field transmission device and a terminal display device;
the in-field detection device is in wireless connection with the off-field transmission device and is used for sending the toxic gas concentration information detected in the closed space to the off-field transmission device through a radio frequency carrier signal so that a first user monitors the toxic gas concentration in the closed space through the off-field transmission device;
the terminal display device is in wireless connection with the off-site transmission device, the off-site transmission device is used for sending the detected toxic gas concentration information to the terminal display device through a network signal, and the terminal display device is used for displaying the toxic gas concentration information detected by the on-site detection device so that a second user can monitor the toxic gas concentration in the closed space through the terminal display device.
2. The system of claim 1, wherein the in-field detection device, the off-field transmission device and the terminal display device each comprise a communication module, and communication information is interacted among the in-field detection device, the off-field transmission device and the terminal display device through the communication module.
3. The system of claim 2, wherein the in-field detection device further comprises a positioning module for determining positioning coordinate information of the in-field detection device in the enclosed space, and the in-field detection device is sent to the terminal display device through the communication module of the in-field detection device.
4. A system according to claim 3, wherein the on-site detection means further comprises an emergency call button through which the on-site detection means transmits emergency call information to the terminal display means, and a microphone through which a voice call is made with the terminal display means.
5. The system of claim 4, wherein the terminal display device further comprises a voice response module, and when the terminal display device receives the emergency call information sent by the on-site detection device, a voice call is performed with the on-site detection device through the voice response module.
6. The system of claim 5, wherein the terminal display device further comprises an electronic map, and wherein the terminal display device displays a specific geographic location of the in-field detection device on the electronic map upon receiving the positioning coordinate information transmitted by the in-field detection device.
7. The system of claim 6, wherein the in-field detection device further comprises an alarm module, the in-field detection device alarms through the alarm module when toxic gas concentration information is detected, and sends alarm information and gas concentration information to the off-field transmission device and the terminal display device.
8. The system of claim 7, wherein the in-field detection device further comprises a video recording module, and wherein the in-field detection device sends video information in the enclosed space to the terminal display device through the video recording module.
9. The system of claim 8, wherein the in-field detection device, the off-field transmission device and the terminal display device each comprise a power module for powering the in-field detection device, the off-field transmission device and the terminal display device.
10. The system of claim 9, wherein the in-field detection means further comprises a gas concentration detection sensor for detecting a gas concentration of a specified toxic gas within the enclosed space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223234523.1U CN219370450U (en) | 2022-12-01 | 2022-12-01 | Toxic gas detection alarm system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223234523.1U CN219370450U (en) | 2022-12-01 | 2022-12-01 | Toxic gas detection alarm system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219370450U true CN219370450U (en) | 2023-07-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223234523.1U Active CN219370450U (en) | 2022-12-01 | 2022-12-01 | Toxic gas detection alarm system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219370450U (en) |
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2022
- 2022-12-01 CN CN202223234523.1U patent/CN219370450U/en active Active
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