CN220853686U - Nuclear and biochemical integrated environment monitoring alarm - Google Patents
Nuclear and biochemical integrated environment monitoring alarm Download PDFInfo
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- CN220853686U CN220853686U CN202322568264.4U CN202322568264U CN220853686U CN 220853686 U CN220853686 U CN 220853686U CN 202322568264 U CN202322568264 U CN 202322568264U CN 220853686 U CN220853686 U CN 220853686U
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- 239000007789 gas Substances 0.000 claims abstract description 109
- 238000004891 communication Methods 0.000 claims abstract description 41
- 238000001871 ion mobility spectroscopy Methods 0.000 claims abstract description 35
- 239000000443 aerosol Substances 0.000 claims abstract description 23
- 230000005855 radiation Effects 0.000 claims abstract description 19
- 231100000331 toxic Toxicity 0.000 claims abstract description 9
- 230000002588 toxic effect Effects 0.000 claims abstract description 9
- 239000003181 biological factor Substances 0.000 claims abstract description 6
- 230000005251 gamma ray Effects 0.000 claims abstract description 5
- 238000001914 filtration Methods 0.000 claims description 15
- 230000003993 interaction Effects 0.000 claims description 12
- 238000001035 drying Methods 0.000 claims description 9
- 238000012546 transfer Methods 0.000 claims description 8
- QVFWZNCVPCJQOP-UHFFFAOYSA-N chloralodol Chemical compound CC(O)(C)CC(C)OC(O)C(Cl)(Cl)Cl QVFWZNCVPCJQOP-UHFFFAOYSA-N 0.000 claims description 7
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- 238000007084 catalytic combustion reaction Methods 0.000 claims description 3
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- 239000004065 semiconductor Substances 0.000 claims description 3
- 230000010354 integration Effects 0.000 claims description 2
- 238000012545 processing Methods 0.000 claims description 2
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 230000007613 environmental effect Effects 0.000 claims 10
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- 238000012986 modification Methods 0.000 description 2
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- 210000004556 brain Anatomy 0.000 description 1
- XQPRBTXUXXVTKB-UHFFFAOYSA-M caesium iodide Chemical compound [I-].[Cs+] XQPRBTXUXXVTKB-UHFFFAOYSA-M 0.000 description 1
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Abstract
The utility model relates to the technical field of nuclear biochemical detection, in particular to a nuclear biochemical integrated environment monitoring alarm which comprises a nuclear radiation module, a biological aerosol monitoring module, a gas sensor array module, an ion mobility spectrometry module, a control module and a communication module, wherein the nuclear radiation module is connected with the biological aerosol monitoring module; the nuclear radiation module monitors the X/gamma ray dosage rate around the place, the bioaerosol monitoring module is used for real-time on-line monitoring of biological factors in the air, and the gas sensor array module and the ion mobility spectrometry module are both used for monitoring dangerous gases in the air. The control module collects, reads and integrates the data of each sensor and sends the data to the communication module. Therefore, the single device can accurately and effectively monitor toxic and harmful gases, biological aerosols and radiation rays in the environment, can automatically integrate monitoring data, and transmits the data to the terminal platform in a mode of constructing an ad hoc network or directly connecting an internet.
Description
Technical Field
The utility model relates to the technical field of nuclear biochemical detection, in particular to a nuclear biochemical integrated environment monitoring alarm.
Background
Nuclear and biochemical emergencies refer to personnel injury terrorist events or sudden nuclear and biochemical accidents caused by chemical toxicant poisons, radioactive substances, pathogenic microorganisms, other radioactive sources and the like. Nuclear biochemical events are generally more destructive and more damaging in densely populated public facilities, which typically cause injury to the human body in the form of toxic and harmful gases, bioaerosols, and radiation rays.
The existing nuclear, biological and chemical detection equipment has various kinds, such as a nuclear radiation detector, a chemical gas detection alarm, a biological detection alarm and the like, and the use methods, communication means, installation modes and the like of different equipment are different, so that great inconvenience is brought to the installation and use of the equipment.
When aiming at sudden nuclear and biochemical events, the independent devices are difficult to integrate information rapidly due to the differences of communication means and communication protocols, and provide timely and accurate nuclear and biochemical integrated situation awareness.
The nuclear and biochemical emergency is huge in hazard, so that a nuclear and biochemical integrated monitoring alarm device is urgently needed to be developed, real-time monitoring and alarm of radioactivity level, toxic and harmful gas, biological aerosol and the like in a field environment can be realized, and meanwhile, field information is quickly integrated and sent to a cloud or a data terminal through an ad hoc network or an internet, so that nuclear and biochemical integrated field situation sensing is provided for decision-making staff, and decision basis is provided for a next emergency treatment scheme.
Disclosure of utility model
The utility model aims to provide a nuclear and biochemical integrated environment monitoring alarm to solve the problems set forth in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the nuclear and biochemical integrated environment monitoring alarm comprises a nuclear radiation module, a biological aerosol monitoring module, a gas sensor array module, an ion mobility spectrometry module, a control module and a communication module;
The nuclear radiation module is independently arranged in the equipment and is mainly used for monitoring the X/gamma ray dosage rate around a place; the biological aerosol monitoring module is used for real-time online monitoring of biological factors in the air; the gas sensor array module and the ion mobility spectrometry module are used for monitoring toxic and harmful dangerous gases in the air;
The control module collects, reads and integrates sensor data in the nuclear radiation module, the bioaerosol monitoring module, the gas sensor array module and the ion mobility spectrometry module, and sends the sensor data to the communication module, and meanwhile, control instructions of the communication module are issued to the nuclear radiation module, the bioaerosol monitoring module, the gas sensor array module and the ion mobility spectrometry module;
The communication module is connected with a terminal platform, and the terminal platform receives the monitoring data and performs synchronous display or secondary integration processing.
Therefore, the nuclear and biochemical integrated monitoring function is realized through the nuclear radiation module, the biological aerosol monitoring module, the gas sensor array module and the ion mobility spectrometry module, and a single device can accurately and effectively monitor toxic and harmful gases, biological aerosol and radiation rays in the environment. Because of the wide variety of chemical poison agents, a single gas sensor cannot cover all dangerous gases, and meanwhile, the possibility of false positive exists, the method of combining a gas sensor array and an ion mobility spectrometry module is selected, and the comprehensive and reliable gas monitoring is improved. The utility model integrates the monitoring data by itself, and can transmit the data to the terminal platform by constructing an ad hoc network or directly connecting with the Internet.
Preferably, the bioaerosol monitoring module, the gas sensor array module and the ion mobility spectrometry module are arranged in the same gas path system. The working modes of the biological aerosol monitoring module, the gas sensor array module and the ion mobility spectrometry module all need to extract ambient air, so that the three modules are arranged in the same gas path system.
Preferably, the gas circuit system comprises a temperature and humidity sensor, a gas pump, the biological aerosol monitoring module, a gas filtering device, a gas pressure sensor, a diaphragm pump, the gas sensor array module and the ion mobility spectrometry module;
After being monitored by the temperature and humidity sensor, the external gas is pumped into the biological aerosol monitoring module and an airflow branch by the air pump; the gas of the branch sequentially passes through the gas filtering device and the gas pressure sensor and is pumped into the gas sensor array module and the ion mobility spectrometry module by the diaphragm pump respectively; and the gas monitored by the bioaerosol monitoring module, the gas sensor array module and the ion mobility spectrometry module is discharged to the outside. Therefore, a specific gas circuit structure comprising the three modules is provided, wherein the temperature and humidity sensor is used for monitoring the temperature and humidity of the sample gas and preventing the temperature and humidity of the sample gas from being too high to influence or damage the monitoring module at the rear end of the gas circuit; the air pressure sensor monitors the working state of the diaphragm pump through air pressure fluctuation of the sensing branch.
Preferably, the gas filtering device is a sintered filter element or a water trap structure and is used for filtering dust particles and partial water vapor in the air.
Preferably, the gas sensor array module comprises a plurality of sensors, the types of the sensors are electrochemical sensors, photoionization sensors, infrared sensors, semiconductor sensors or catalytic combustion sensors, and the sensors are communicated through serial gas paths.
Preferably, a self-circulation drift gas circuit is arranged in the ion mobility spectrometry module, and the ion mobility spectrometry module is connected with a gas drying device which is used for drying the drift gas. Therefore, in order to ensure that the equipment can continuously work on line and avoid frequent maintenance, the selected ion mobility spectrometry module is required to be provided with a regeneration drying device.
Preferably, the communication module directly accesses the internet through a 4G network to realize real-time data interaction with the terminal platform.
Preferably, the communication module establishes an ad hoc network through LoRa, bluetooth and transfer equipment to realize real-time data transmission. Thus, data transmission can be performed without a network or special application scenario.
Preferably, the transfer device is provided with a bluetooth or 4G module, and can upload the collected real-time monitoring data to the cloud or the terminal platform.
Preferably, the terminal platform is an application platform of a mobile phone or a computer terminal.
Drawings
FIG. 1 is a schematic block diagram of one embodiment of the present utility model;
FIG. 2 is a first interaction scenario of a communication module with a terminal platform;
FIG. 3 is a second interaction scenario of the communication module with the terminal platform;
FIG. 4 is a third interaction scenario of a communication module with a terminal platform;
fig. 5 is a fourth interaction scenario of the communication module with the terminal platform.
Detailed Description
In order to more clearly describe the technical contents of the present utility model, the following is further described in connection with specific embodiments. Referring to FIGS. 1-5, an embodiment of the utility model discloses a nuclear-biochemical integrated environment monitoring alarm, which comprises
As depicted in fig. 1, the nuclear-biochemical integrated environment monitoring alarm provided by the utility model mainly comprises a nuclear radiation module 1, a biological aerosol monitoring module 2, a gas sensor array module 3, an ion mobility spectrometry module 4, a control module 5 and a communication module 6.
In this embodiment, the cesium iodide scintillator detector is selected as the nuclear radiation module monitoring module 1, which has the advantages of simple structure, high sensitivity, high detection efficiency and the like, and is mainly used for monitoring the X/gamma ray dosage rate around a place. The biological aerosol monitoring module 2 is used for real-time on-line monitoring of biological factors (including bacteria, fungi, spores and viruses) in the air, and the gas sensor array module 3 and the ion mobility spectrometry module 4 are all used for monitoring toxic and harmful dangerous gases in the air, so that the three monitoring modules of the biological aerosol monitoring module 2, the gas sensor array module 3 and the ion mobility spectrometry module 4 are all used for carrying out air extraction monitoring on the air in the environment, and a gas path system is needed to be shared.
The gas circuit system comprises a temperature and humidity sensor 7, a suction pump 8, a biological aerosol monitoring module 2, a gas filtering device 9, a gas pressure sensor 10, a diaphragm pump 11, a gas sensor array module 3, an ion mobility spectrometry module 4 and a gas drying device 12. Specifically, the air to be detected passes through the temperature and humidity sensor 7 under the action of the air pump 8, and the temperature and humidity sensor 7 can monitor the temperature and humidity of the sample air, so that the temperature and humidity of the sample air are prevented from being too high, and the monitoring module at the rear end of the air path is prevented from being influenced or damaged. In this embodiment, the intake air flow of the air pump 8 is 4L/min, and the pumped air directly enters the bioaerosol monitoring module 2 for real-time online analysis of biological factors. The gas circuit between the air pump 8 and the biological aerosol monitoring module 2 is further divided into a gas circuit branch, the front end of the branch is provided with a gas filtering device 9, in this embodiment, the main body of the gas filtering device 9 is a sintered filter core, and the sintered filter core is used for filtering particle pollutants in air, so that the influence on the testing of the rear-end gas sensor array module 3 and the ion mobility spectrometry module 4 is avoided. The gas filtering device 9 may also have a water trap or other structure, and may be capable of filtering dust particles and part of water vapor in the air. The rear end of the gas filtering device 9 is provided with a gas pressure sensor 10, the gas sensor array module 3 and the ion mobility spectrometry module 4 generally do not need a large air inflow flow, in this embodiment, the air inflow flow of the diaphragm pump 11 is 500ml/min, and the gas pressure sensor 10 can monitor the working state of the diaphragm pump 11 through the change of the value of the air inflow flow.
The gas pumped by the diaphragm pump 11 enters the gas sensor array module 3 and the ion mobility spectrometry module 4, respectively. The gas sensor array module 3 comprises a plurality of sensors, the types of the sensors are electrochemical sensors, photoionization sensors, infrared sensors, semiconductor sensors or catalytic combustion sensors, and the sensors are communicated through serial gas paths. Because of the wide variety of chemical poison agents, a single gas sensor cannot cover all dangerous gases, and meanwhile, the possibility of false positive exists, in this embodiment, the gas sensor array module 3 is a combination of 6 sensors, namely a PID sensor, an LEL sensor, a CO2 sensor, an O2 sensor, a CO sensor, and an NH3 sensor, and most of industrial toxic organic gases, combustible gases, and military poison gases are covered by the combination of the ion mobility spectrometry module 4 and the gas sensor array module 3. The ion mobility spectrometry module 4 of this embodiment has a self-circulating drift gas path therein, and a gas dryer 12 is also required to dry the drift gas. In order to ensure that the equipment can continuously work on line and avoid frequent maintenance of the drying device, the gas drying device 12 selected in this embodiment is a renewable drying device, and reference may be made to patent CN201921919037.9. The gas monitored by the biological aerosol monitoring module 2, the gas sensor array module 3 and the ion mobility spectrometry module 4 is discharged to the outside.
As depicted in fig. 1, the control module 5 is a "brain" of the device, and can collect, read and integrate various sensor data in the device, and send the sensor data to the communication module 6, and can also send control instructions of the communication module 6 to each monitoring module. One or more of the LoRa, bluetooth and 4G modules are included in the communication module 6 in this embodiment, so as to implement an interaction scheme between the communication module 6 and the terminal platform, specifically:
Fig. 2 shows a scheme of interaction between the communication module 6 and a terminal platform through a 4G network, where the scheme is not affected by distance, specifically, the communication module 6 transmits real-time monitoring data to an internet cloud through a built-in 4G module, the terminal platform is typically a mobile phone or a computer terminal platform, and the real-time monitoring data of the device can be obtained by directly accessing the cloud data;
Fig. 3 shows that the communication module 6 performs data interaction with the terminal platform by means of an ad hoc network, and the scheme does not pass through a public network but has a limitation of communication distance. Specifically, the communication module 6 performs real-time wireless communication through a built-in LoRa wireless module and a transfer device, in this embodiment, the communication distance of the built-in LoRa wireless module can reach 2-6km, and the transfer device is internally provided with a receiving device of the LoRa signal and a bluetooth and 4G module. The transfer equipment communicates with the terminal platform through the Bluetooth equipment. Therefore, the on-site data can be monitored in real time through the terminal platform (mobile phone or computer terminal platform). This networking approach does not rely on public networks.
Fig. 4 shows a scheme of data interaction with a terminal platform by combining an ad hoc network and a public network, specifically, the communication module 6 performs real-time wireless communication with a relay device through a built-in LoRa wireless module, and the communication distance reaches 2-6km. The transfer equipment is internally provided with a 4G module, and data can be uploaded to the cloud through the 4G module. The terminal platform is generally a mobile phone or computer terminal platform, and can acquire real-time monitoring data of the equipment in a mode of directly accessing cloud data;
Fig. 5 shows a scheme of data interaction between the communication module 6 and the terminal platform through bluetooth, specifically, the communication module 6 performs real-time wireless communication with a mobile phone through a bluetooth module built in the communication module, and the communication distance is 10-100 meters. Uploading the monitoring data to the cloud by means of a mobile phone network, and acquiring real-time monitoring data of the equipment in a mode that the terminal platform directly accesses the cloud data.
In summary, the utility model provides an environment monitoring alarm integrating nuclear and biochemical, which realizes the real-time monitoring of dangerous gases such as X/gamma ray dosage rate, biological factors (including bacteria, fungi, spores and viruses) in the air, poisonous and harmful gases and the like in a monitoring place through reasonable layout and gas path design of a nuclear and biochemical monitoring module; through the integrated design, real-time data of nuclear radiation monitoring, biological aerosol monitoring and toxic and harmful gas monitoring are integrated and optimized, and through different networking modes, real-time monitoring data interaction with a terminal platform is realized.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (10)
1. An integrative environmental monitoring alarm of nuclear biochemistry, its characterized in that: the alarm instrument comprises a nuclear radiation module, a biological aerosol monitoring module, a gas sensor array module, an ion mobility spectrometry module, a control module and a communication module;
The nuclear radiation module is independently arranged in the equipment and is mainly used for monitoring the X/gamma ray dosage rate around a place; the biological aerosol monitoring module is used for real-time online monitoring of biological factors in the air; the gas sensor array module and the ion mobility spectrometry module are used for monitoring toxic and harmful dangerous gases in the air;
The control module collects, reads and integrates sensor data in the nuclear radiation module, the bioaerosol monitoring module, the gas sensor array module and the ion mobility spectrometry module, and sends the sensor data to the communication module, and meanwhile, control instructions of the communication module are issued to the nuclear radiation module, the bioaerosol monitoring module, the gas sensor array module and the ion mobility spectrometry module;
The communication module is connected with a terminal platform, and the terminal platform receives the monitoring data and performs synchronous display or secondary integration processing.
2. The environmental monitoring alarm of claim 1 wherein: the biological aerosol monitoring module, the gas sensor array module and the ion mobility spectrometry module are arranged in the same gas path system.
3. The environmental monitoring alarm of claim 2 wherein: the gas circuit system comprises a temperature and humidity sensor, a suction pump, the biological aerosol monitoring module, a gas filtering device, a gas pressure sensor, a diaphragm pump, the gas sensor array module and the ion mobility spectrometry module;
After being monitored by the temperature and humidity sensor, the external gas is pumped into the biological aerosol monitoring module and an airflow branch by the air pump; the gas of the branch sequentially passes through the gas filtering device and the gas pressure sensor and is pumped into the gas sensor array module and the ion mobility spectrometry module by the diaphragm pump respectively; and the gas monitored by the bioaerosol monitoring module, the gas sensor array module and the ion mobility spectrometry module is discharged to the outside.
4. An environmental monitoring alarm according to claim 3 wherein: the gas filtering device is of a sintered filter core or water trap structure and is used for filtering dust particles and partial water vapor in the air.
5. An environmental monitoring alarm according to claim 3 wherein: the gas sensor array module comprises a plurality of sensors and a plurality of sensors, wherein the types of the sensors are electrochemical sensors, photoionization sensors, infrared sensors, semiconductor sensors or catalytic combustion sensors, and the sensors are communicated through serial gas paths.
6. An environmental monitoring alarm according to claim 3 wherein: the ion mobility spectrometry module is internally provided with a self-circulation drift gas circuit, and is connected with a gas drying device which is used for drying the drift gas.
7. The environmental monitoring alarm of claim 1 wherein: and the communication module is directly connected to the Internet through a 4G network to realize real-time data interaction with the terminal platform.
8. The environmental monitoring alarm of claim 1 wherein: and the communication module establishes an ad hoc network through LoRa, bluetooth and transfer equipment to realize real-time data transmission.
9. The environmental monitoring alarm of claim 8 wherein: the transfer equipment is provided with a Bluetooth or 4G module, and can upload the collected real-time monitoring data to the cloud or the terminal platform.
10. The environmental monitoring alarm of any of claims 7 or 9 wherein: the terminal platform is an application platform of a mobile phone or a computer terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322568264.4U CN220853686U (en) | 2023-09-21 | 2023-09-21 | Nuclear and biochemical integrated environment monitoring alarm |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322568264.4U CN220853686U (en) | 2023-09-21 | 2023-09-21 | Nuclear and biochemical integrated environment monitoring alarm |
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| Publication Number | Publication Date |
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| CN220853686U true CN220853686U (en) | 2024-04-26 |
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| CN202322568264.4U Active CN220853686U (en) | 2023-09-21 | 2023-09-21 | Nuclear and biochemical integrated environment monitoring alarm |
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| CN (1) | CN220853686U (en) |
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- 2023-09-21 CN CN202322568264.4U patent/CN220853686U/en active Active
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