CN213659208U - Dangerous gas remote monitoring system based on Internet of things technology - Google Patents
Dangerous gas remote monitoring system based on Internet of things technology Download PDFInfo
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- CN213659208U CN213659208U CN202022954946.5U CN202022954946U CN213659208U CN 213659208 U CN213659208 U CN 213659208U CN 202022954946 U CN202022954946 U CN 202022954946U CN 213659208 U CN213659208 U CN 213659208U
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Abstract
The utility model discloses a dangerous gas remote monitoring system based on the technology of the Internet of things, which comprises a dangerous gas sensor, an audible and visual alarm, an exhaust device, a wireless communication unit, a camera, a remote control unit, a mobile terminal and a cloud server; through setting up the camera, can acquire the image in laboratory, be connected remote control unit and high in the clouds server through the wireless communication unit simultaneously, can with the image transmission in the laboratory that the camera was shot to the high in the clouds server in, judge through the high in the clouds server, judge whether someone exists in the laboratory, thereby improve the monitoring ability of system, and then can ensure staff's safety, in addition, will dangerous gas sensor through thing networking node, audible-visual annunciator, exhaust apparatus and camera are connected with remote control unit respectively, can guarantee the stability of connecting, thereby the stability of dangerous gas monitoring has been guaranteed.
Description
Technical Field
The utility model relates to a hazardous gas monitors technical field, especially relates to a hazardous gas remote monitering system based on internet of things.
Background
With the rapid development of biochemical technology, more and more people are willing to invest in laboratories to conduct scientific research, and in the biochemical scientific research, gas leakage is a link which is difficult to avoid, so that the life of workers can be effectively guaranteed by effectively monitoring the leaked gas.
However, the existing method for remotely monitoring hazardous gas through a sensor has the following defects: (1) in the prior art, only the concentration of the dangerous gas is used for monitoring, and whether a person is in a laboratory which leaks the dangerous gas cannot be known, so that the monitoring capability is poor, and effective alarm cannot be given; (2) the connection of the sensor and the remote control module in the prior art is unstable, so that the function of remote monitoring cannot be realized easily, and the life of a worker cannot be effectively guaranteed.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a hazardous gas remote monitering system based on internet of things can solve and carry out the monitoring capability that remote monitoring exists through the sensor to hazardous gas now and than poor and connect unstable defect.
The technical scheme of the utility model is realized like this:
the utility model provides a hazardous gas remote monitering system based on internet of things, includes hazardous gas sensor, audible-visual annunciator, exhaust apparatus, wireless communication unit, camera, remote control unit, mobile terminal and high in the clouds server, hazardous gas sensor, audible-visual annunciator, exhaust apparatus and camera are installed in the laboratory, and respectively with remote control unit passes through the internet of things nodal connection, remote control unit passes through the wireless communication unit respectively with mobile terminal and high in the clouds server are connected.
Conduct further alternative of dangerous gas remote monitering system based on internet of things, exhaust apparatus includes gas vent, air discharge fan, exhaust duct and gas recovery case, the gas vent sets up in the laboratory, the air discharge fan set up in the gas vent, exhaust duct one end with the gas vent is connected, the exhaust duct other end with gas recovery case is connected.
As a further alternative of the dangerous gas remote monitoring system based on the Internet of things technology, the system further comprises a short message platform, and the remote control unit is connected with the short message platform through the wireless communication unit.
As a further alternative of the hazardous gas remote monitoring system based on the internet of things technology, the system further comprises a sensor fault detection device and a camera detection device, wherein the sensor fault detection device is respectively connected with the hazardous gas sensor and the remote control unit, and the camera detection device is respectively connected with the camera and the remote control unit.
As a further alternative of the hazardous gas remote monitoring system based on the internet of things technology, the wireless communication unit includes any one of a GPRS communication module, a bluetooth module, a UWB module and a Z igbe module.
As a further alternative of the hazardous gas remote monitoring system based on internet of things technology, the remote control unit comprises an STM32L476Rx chip and its peripheral circuits.
The utility model has the advantages that: through setting up the camera, can acquire the image in laboratory, be connected remote control unit and high in the clouds server through the wireless communication unit simultaneously, can with the image transmission in the laboratory that the camera was shot to the high in the clouds server in, judge through the high in the clouds server, judge whether someone exists in the laboratory, thereby improve the monitoring ability of system, and then can ensure staff's safety, in addition, will dangerous gas sensor through thing networking node, audible-visual annunciator, exhaust apparatus and camera are connected with remote control unit respectively, can guarantee the stability of connecting, thereby the stability of dangerous gas monitoring has been guaranteed.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic diagram of the hazardous gas remote monitoring system based on the internet of things technology;
fig. 2 is the utility model relates to a remote control unit's circuit schematic among hazardous gas remote monitering system based on internet of things.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-2, a dangerous gas remote monitering system based on internet of things, includes dangerous gas sensor, audible-visual annunciator, exhaust apparatus, wireless communication unit, camera, remote control unit, mobile terminal and high in the clouds server, dangerous gas sensor, audible-visual annunciator, exhaust apparatus and camera are installed in the laboratory, and respectively with the remote control unit passes through internet of things nodal connection, the remote control unit passes through the wireless communication unit respectively with mobile terminal and high in the clouds server are connected.
When the system is used, the dangerous gas sensor monitors the concentration of dangerous gas in a laboratory in real time and sends the monitored concentration of the dangerous gas to the remote control unit in real time, when the concentration of the dangerous gas in the laboratory exceeds a preset threshold value of the remote control unit, the remote control unit controls the camera to be started, images in the laboratory are shot through the camera and sent to the remote control unit, the remote control unit sends received image data to the cloud server, the cloud server judges whether a person exists in the laboratory according to the received image data and returns a judgment result to the remote control unit, if a person exists in the laboratory, the audible and visual alarm and the exhaust device are started, if no person exists in the laboratory, the exhaust device is started, and alarm information is sent to a mobile terminal connected with the exhaust device through the wireless communication unit, therefore, the monitoring of the dangerous gas in the laboratory is effectively realized.
In this embodiment, through setting up the camera, can acquire the image in laboratory, be connected remote control unit and high in the clouds server through wireless communication unit simultaneously, can with the image transmission in the laboratory that the camera was shot to the high in the clouds server in, judge through the high in the clouds server, judge whether someone exists in the laboratory, thereby improve the monitoring ability of system, and then can ensure staff's safety, in addition, will dangerous gas sensor through thing networking node, audible-visual annunciator, exhaust apparatus and camera are connected with remote control unit respectively, can guarantee the stability of connecting, thereby the stability of dangerous gas monitoring has been guaranteed.
It should be noted that the alarm information sent by the remote control unit to the mobile terminal includes, but is not limited to, the laboratory location where the hazardous gas is leaked and the number of people in the laboratory, and is not limited in this respect.
Preferably, exhaust apparatus includes gas vent, air discharge fan, exhaust duct and gas recovery case, the gas vent sets up in the laboratory, the air discharge fan set up in the gas vent, exhaust duct one end with the gas vent is connected, the exhaust duct other end with gas recovery case connects.
In this embodiment, constitute exhaust apparatus through setting up gas vent, air discharge fan, exhaust pipe and gas recovery case, can effectively retrieve hazardous gas, avoid directly discharging to the atmosphere in, polluted the atmospheric environment, in order to realize the recovery effect that is exact, the material that hazardous gas can be absorbed to gas recovery case accessible constitutes, simultaneously, can also be provided with the material that absorbs hazardous gas such as active carbon in gas recovery case to guarantee hazardous gas's recovery better.
Preferably, the system further comprises a short message platform, and the remote control unit is connected with the short message platform through the wireless communication unit.
In this embodiment, through setting up the SMS platform, can bind fire control center and SMS platform, exceed the predetermined threshold value of remote control unit when hazardous gas's concentration, start exhaust apparatus in addition after a period, hazardous gas's concentration still exceeds the predetermined threshold value of remote control unit, then just report an emergency and ask for help or increased vigilance the notice through the SMS platform to fire control center, in time inform fire control center and come to handle to a large amount of leakages of hazardous gas have been avoided.
Preferably, the system further comprises a sensor fault detection device and a camera detection device, wherein the sensor fault detection device is respectively connected with the hazardous gas sensor and the remote control unit, and the camera detection device is respectively connected with the camera and the remote control unit.
In this embodiment, carry out fault detection to the hazardous gas sensor through sensor fault detection device, carry out fault detection to the camera through camera detection device, can be convenient for know the state of hazardous gas sensor and camera to guarantee can normally gather hazardous gas concentration data and image data, further guaranteed the security of system monitoring.
Preferably, the wireless communication unit includes any one of a GPRS communication module, a bluetooth module, a UWB module, and a Zigbee module.
Preferably, the remote control unit includes an STM32L476Rx chip and its peripheral circuitry.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a hazardous gas remote monitering system based on internet of things, its characterized in that, includes hazardous gas sensor, audible-visual annunciator, exhaust apparatus, wireless communication unit, camera, remote control unit, mobile terminal and high in the clouds server, hazardous gas sensor, audible-visual annunciator, exhaust apparatus and camera are installed in the laboratory, and respectively with remote control unit passes through thing networking node connection, remote control unit passes through wireless communication unit respectively with mobile terminal and high in the clouds server are connected.
2. The hazardous gas remote monitoring system based on internet of things technology of claim 1, wherein the exhaust device comprises an exhaust port, an exhaust fan, an exhaust pipeline and a gas recovery box, the exhaust port is arranged in a laboratory, the exhaust fan is arranged in the exhaust port, one end of the exhaust pipeline is connected with the exhaust port, and the other end of the exhaust pipeline is connected with the gas recovery box.
3. The hazardous gas remote monitoring system based on the internet of things technology as claimed in claim 2, further comprising a short message platform, wherein the remote control unit is connected with the short message platform through the wireless communication unit.
4. The hazardous gas remote monitoring system based on the internet of things technology according to claim 1 or 3, further comprising a sensor fault detection device and a camera detection device, wherein the sensor fault detection device is respectively connected with the hazardous gas sensor and the remote control unit, and the camera detection device is respectively connected with the camera and the remote control unit.
5. The remote monitoring system for dangerous gas based on internet of things technology as claimed in claim 4, wherein said wireless communication unit comprises any one of GPRS communication module, Bluetooth module, UWB module and Zigbee module.
6. The remote monitoring system for dangerous gas based on internet of things technology of claim 5, wherein the remote control unit comprises STM32L476Rx chip and its peripheral circuit.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022954946.5U CN213659208U (en) | 2020-12-08 | 2020-12-08 | Dangerous gas remote monitoring system based on Internet of things technology |
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| CN202022954946.5U CN213659208U (en) | 2020-12-08 | 2020-12-08 | Dangerous gas remote monitoring system based on Internet of things technology |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113467336A (en) * | 2021-07-31 | 2021-10-01 | 鑫安利中（北京）科技有限公司 | Early warning system and equipment based on thing networking danger source control and prediction |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113467336A (en) * | 2021-07-31 | 2021-10-01 | 鑫安利中（北京）科技有限公司 | Early warning system and equipment based on thing networking danger source control and prediction |
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