CN201876447U - Movable emergency detection system for toxic and harmful gas environment - Google Patents

Movable emergency detection system for toxic and harmful gas environment Download PDF

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Publication number
CN201876447U
CN201876447U CN2010202350666U CN201020235066U CN201876447U CN 201876447 U CN201876447 U CN 201876447U CN 2010202350666 U CN2010202350666 U CN 2010202350666U CN 201020235066 U CN201020235066 U CN 201020235066U CN 201876447 U CN201876447 U CN 201876447U
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China
Prior art keywords
toxic
sensor
harmful
data
gas
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CN2010202350666U
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Chinese (zh)
Inventor
姚新
蒋益民
刘锐
孙世友
顾伟伟
刘俊
曹世凯
谢涛
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中科宇图天下科技有限公司
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Priority to CN2010202350666U priority Critical patent/CN201876447U/en
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Abstract

The utility model discloses a movable emergency detection system for toxic and harmful gas environment, which comprises a toxic and harmful gas detecting device, a wireless data transmitting device, a data acquiring and processing device and a command center, wherein the toxic and harmful gas detecting device is used for acquiring and detecting the type and the concentration of the toxic and harmful gas, and transmitting the detected date to the connected wireless data transmitting device; the wireless data transmitting device is used for transmitting the received data to the data acquiring and processing device; the data acquiring and processing device is used for processing the received data, displaying the specific coordinate position and the detection result of the leakage of the toxic and harmful gas based on a geographic information system (GIS), and transmitting the specific coordinate position and the detection result to the command center; and the command center is used for displaying the specific coordinate position and the detection result. The system can be used for timely detecting various paroxysmal toxic and harmful gas leakage events, displaying the detection result through a GIS map, transmitting the detection result to the large/medium-sized movable emergency platforms and emergency command centers, and wholly monitoring and commanding each leakage point.

Description

Portable toxic and harmful environmental emergency detection system
Technical field
The utility model relates to the gas monitor technical field, is meant a kind of portable toxic and harmful environmental emergency detection system especially.
Background technology
In recent years, sudden toxic and harmful incident of leakage happens occasionally, as Chongqing chlorine leakage incident in 2004, Yilan, Heilungkiang in 2007 chlorine leakage incident, chemical plant, Chongqing in 2008 sulfuretted hydrogen incident of leakage etc., these great environment events have not only caused great economic loss, also serious threat broad masses of the people's life security.State Council had issued " national environmental emergency scheme " in 2006, to the grade of environment event, the enforcement of emergency measure has all had clear and definite regulation, points out in the regulation, after unexpected environmental accident took place, relevant responsible department and responsible official will organize immediately and carry out field investigation.
The emergent formula analytical instrument method of taking of mainly using that detects of China's toxic and harmful.Can be used for environmental emergency monitoring, the detection of occupational health place toxic and harmful, petroleum chemical enterprise's safety detection and accumulating, leak detection etc., can detect multiple gases, but it is not perfect at love scene automatic continuous monitoring, data transmission, make to lack organic closely relatedly between emergency monitoring front-end equipment and the environmental emergency decision support system (DSS), limited the performance of system effectiveness.
Though above-mentioned detection system can detect toxic and harmful, but when the toxic and harmful leakage appears in the zone, many places, because the data between each monitoring point can't focus on command centre, protected personnel can't carry out integral monitoring and commander to each leakage point, thereby lacks the monitoring to each leak point on the whole.
The utility model content
In view of this, the utility model is to provide a kind of portable toxic and harmful environmental emergency detection system, can't focus on command centre with the data that solve between above-mentioned each information point, protected personnel can't carry out integral monitoring and commander to each toxic and harmful leakage point, thereby lacks the monitoring problem to each leak point of toxic and harmful on the whole.
For addressing the above problem, the utility model provides a kind of portable toxic and harmful environmental emergency detection system, comprising:
Gather and detect the toxic and harmful pick-up unit of toxic and harmful kind and concentration, described toxic and harmful pick-up unit is sent to detected data and the coordinate position data of self wireless data transmission device of connection;
Described wireless data transmission device is sent to data acquisition processing device with the data that receive;
Described data acquisition processing device is handled the data that receive, and shows the concrete coordinate position and the testing result of described toxic and harmful pick-up unit based on Geographic Information System GIS, and is forwarded to the display of command centre;
The display of described command centre is used to show concrete coordinate position of toxic and harmful pick-up unit and testing result.
Further, described toxic and harmful pick-up unit comprises the gas pretreatment module of filtering gas and the toxic and harmful analysis module of identification gas.
Further, described gas pretreatment module comprises:
Gather the air inlet sampling thief of gas, described air inlet sampling thief connects the water trap filtrator that filters the gas of gathering, and described water trap filtrator connects the described self-priming permanent flow valve that filters back gas of output.
Further, described toxic and harmful analysis module comprises following a kind of sensor at least:
O 2Sensor, LEL sensor, mos sensor, TC sensor, H 2S sensor, SO 2Sensor, NO 2Sensor, NO sensor, Cl 2Sensor, HCN sensor, NH 3Sensor, PH 3Sensor, ClO 2Sensor, HCl sensor, PID sensor.
Further, the outside surface of described toxic and harmful pick-up unit is provided with the display screen that shows described testing result.
Further, described wireless data transmission device is integrated with the rf chip of GPRS, CDMA or WCDMA, and RA232 or RS485 communication interface.
Further, described data acquisition processing device is notebook computer or palm PDA.
Further, described outlet terminal is a display.
Further, described entry terminal is display or microphone.
The utility model can detect timely to polytype sudden toxic and harmful incident of leakage, and is easy for installation, and it is various to detect kind, and data accurately and reliably.Detecting data can be by instantaneous transmission to data acquisition processing device, analyze by software, thereby following polluter spread condition is simulated, the result is shown and transfer to big-and-middle-sized moving emergency platform and Police Command Center by the GIS map, for decision-making provides foundation.
Description of drawings
Fig. 1 is the composition frame chart of system in the utility model;
Fig. 2 is the connection diagram of system architecture in the utility model.
Embodiment
For clearly demonstrating the technical scheme in the utility model, provide preferred embodiment below and be described with reference to the accompanying drawings.
System in the utility model comprises each multiple moving emergency platform and command centre, by the gas-detecting device that is arranged in each position toxic and harmful is detected, and testing result is sent to emergent platform and command centre.Below by system construction drawing shown in Figure 1, describe the formation of system in detail.
Referring to Fig. 1, portable toxic and harmful environmental emergency detection system comprises: toxic and harmful pick-up unit, data acquisition processing device, wireless data transmission device, moving emergency platform and Police Command Center.
Above-mentioned toxic and harmful pick-up unit comprises: gas pretreatment module and toxic and harmful analysis module, the gas pretreatment module is connected by support equipment with the toxic and harmful analysis module.The toxic and harmful pick-up unit is by realizing between wireless data transmission device and data acquisition processing device, the big-and-middle-sized moving emergency platform that data are connected, above-mentioned data acquisition processing device also links to each other with big-and-middle-sized moving emergency platform by wireless data transmission device, and can be connected with the Police Command Center data by the Internet network.
Can adopt a plurality of toxic and harmful pick-up units to be placed on monitored zone respectively, and after detecting toxic and harmful, send warning, the result of detection and the coordinate position data of self are sent to wireless data transmission device.Wherein, the gas pretreatment module in the toxic and harmful pick-up unit comprises air inlet sampling thief, water trap filtrator and self-priming permanent flow valve.
Sampling thief can constantly be gathered gas in this zone, when the toxic and harmful incident of leakage takes place when, after collecting toxic and harmful, toxic and harmful has been removed airborne impurity through the water trap filtrator that sampling thief connected, the self-priming permanent flow valve that is connected by water trap filtrator is sent to the toxic and harmful analysis module with toxic and harmful again.The gas pretreatment module can be regulated the flow velocity of air inlet, the effective airborne impurity in place to go, thus increase accuracy when detecting.
Above-mentioned toxic and harmful analysis module comprises at least a with in the lower sensor: O 2Sensor, LEL sensor, mos sensor, TC sensor, H 2S sensor, SO 2Sensor, NO 2Sensor, NO sensor, Cl 2Sensor, HCN sensor, NH 3Sensor, PH 3Sensor, ClO 2Sensor, HCl sensor, PID sensor etc.Can select the relevant detection sensor according to the leakage kind of the toxic and harmful in the detected zone, gas through the gas pretreatment module is detected automatically, and calculate test result automatically, carry out data transmission automatically, the detection kind is various, and data are reliably accurate.The parameter that detected parameters of the present utility model detects with reference to defined in ambient air quality GB3838-1996, IAQ (indoor air quality) standard GB/T18883-2002 and the atmosphere pollutants emission standards series.
Result after the toxic and harmful analysis module will detect is sent to data acquisition processing device and emergent platform, Police Command Center etc. by the wireless data transmission device that connects through network, as the concentration of poisonous harmful gas, the data such as content of toxic component.
Wireless data transmission device integrated intelligent gateway and portable radio frequency modem and various radio frequency chip as the rf chip of GPRS, CDMA, 3G technology, also can adopt the communication mode of interfaces such as RA232, RS485 etc.Data transmission between data acquisition processing device and the big-and-middle-sized moving emergency platform can be selected communication modes such as GPRS, CDMA, 3G for use, as WCDMA.
Data acquisition processing device is small-sized moving emergency platform, as communication terminals such as portable notebook, PDA.The toxic and harmful pick-up unit transmits data by wireless data transmission device, and wireless data transmission device passes through network or directly is connected with data acquisition processing device by the wire communication link, can realize the data instantaneous transmission of gathering.Data acquisition processing device is developed based on Geographic Information System GIS, be integrated with GIS software, after the data that receive the data transmission device transmission, the data that receive are carried out analyzing and processing, can realize the positional information of gas-detecting device institute surveyed area, the comprehensive inquiry of measuring point peripheral information, and then the leakage position of demonstration toxic and harmful, the gaseous diffusion situation in the following time is carried out simulation and forecast.
Data acquisition processing device also can integrated all gases detector data-interface, can realize to Monitoring Data real-time exhibition, exceed standard and report to the police and the gas diffusion simulations.Data collector links to each other with big-and-middle-sized moving emergency platform by wireless transmitting system, and can link to each other with Police Command Center by the Internet network.Data transmission between gas-detecting device and data acquisition processing device realizes by data transmission device.
Describe the inside of system frame structure of the present utility model and each device above and formed, described the workflow of system below by structural drawing shown in Figure 2 in detail.
The connection diagram of system architecture as shown in Figure 2 comprises: toxic and harmful pick-up unit 2, and it is inner integrated gas pretreatment module and toxic and harmful analysis module, the inner structure of module is illustrated in conjunction with Fig. 1, repeats no more.The gas from air intake pump 1 of 2 pairs of connections of toxic and harmful pick-up unit detects, and the data presentation after will detecting is on display screen 3, transfer to wireless data transmission device 5 by data line 4, wireless data transmission device 5 with the data transmission that receives to small-sized moving emergency platform 6 or large-scale moving emergency platform 7.
Small-sized moving emergency platform 6 is integrated with data acquisition processing device, and small-sized moving emergency platform 6 adopts realizations such as notebook computer, palm PDA.
Large-scale moving emergency platform 7 can the environmental emergency monitoring car or environmental emergency monitoring ship etc. be carrier, can by wireless transmitting system with data acquisition processing device, be that small-sized moving emergency platform 6 links to each other, the data that the data acquisition processing device transmits are obtained immediately, can be carried out floor manager.
Data acquisition processing device, be that small-sized moving emergency platform 6 also can be sent to environmental emergency server 8 by network with the data of gathering, by environmental emergency server 8 with the data transmission that receives to environmental emergency command centre 9.
Environmental emergency command centre 9 has the I/O terminal, and outlet terminal can link to each other with small-sized moving emergency platform 6, environmental emergency server 8 by the Internet network, and the data of transmission are obtained immediately and shown; Entry terminal comprises keyboard, Mike etc., can realize the input of indication informations such as speech, note, realizes remote command, and provides support for making a strategic decision.Environmental emergency command centre 9 environmental emergency server 8 transceive data by connecting, and show to the user and to receive the data that obtain are as poisonous harmful gas spread condition etc.
The utility model can carry out emergency monitoring to sudden toxic and harmful diffusion incident, and it is various to detect kind, and data are transmitted rapidly accurately and reliably.And can utilize the Data Management Analysis system that the spread condition of pollutant is predicted, for emergency command and decision-making provide foundation.
This toxic and harmful emergency system can realize emergent detection, analysis and the displaying of burst toxic and harmful incident of leakage are mainly contained following several mode:
1. at different types of gas incident of leakage, select the sensor of different gas detection, and the toxic and harmful pick-up unit is carried out concrete parameter setting.
2. utilize gas pretreatment module and sensor, sudden environment event carried out the scene detect, and by wireless network with data transmission to small-sized moving emergency platform.
3. small-sized moving emergency platform is handled, is analyzed and store the data of accepting, and the Pollutants Diffusion situation is simulated.
4. small-sized moving emergency platform is based on the GIS technological development, can in electronic chart, show detecting data and analysis result, the situation of exceeding standard is reported to the police, can generate concentration distribution of pollutants information, and intuitively demonstrate the spread condition of pollutant by the multiple spot Monitoring Data.
5. small-sized moving emergency platform can link to each other with big-and-middle-sized moving emergency platform by wireless data transmission system.And can link to each other with Police Command Center by the Internet network, each leakage point be carried out integral monitoring and commander, for decision-making provides support.
The utility model can detect timely to polytype sudden toxic and harmful incident of leakage, and is easy for installation, and it is various to detect kind, and data accurately and reliably.Detecting data can be by instantaneous transmission to data acquisition processing device, analyze by software, thereby following polluter spread condition is simulated, the result is shown and transfer to big-and-middle-sized moving emergency platform and Police Command Center by the GIS map, for decision-making provides foundation.
For the system that is set forth among each embodiment of the utility model, all within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.

Claims (8)

1. a portable toxic and harmful environmental emergency detection system is characterized in that, comprising:
Gather and detect the toxic and harmful pick-up unit of toxic and harmful kind and concentration, described toxic and harmful pick-up unit is sent to detected data and the coordinate position data of self wireless data transmission device of connection;
Described wireless data transmission device with the data forwarding that receives to data acquisition processing device;
Described data acquisition processing device is handled the data that receive, and shows the concrete coordinate position and the testing result of described toxic and harmful pick-up unit based on Geographic Information System GIS, and is forwarded to the I/O terminal of command centre;
The outlet terminal of described command centre is used to show described concrete coordinate position and testing result, and described outlet terminal is used to send instruction.
2. system according to claim 1 is characterized in that, described toxic and harmful pick-up unit comprises the toxic and harmful analysis module of gas pretreatment module and the detected gas kind and the concentration of filtering gas.
3. system according to claim 2 is characterized in that, described gas pretreatment module comprises:
Gather the air inlet sampling thief of gas, described air inlet sampling thief connects the water trap filtrator that filters the gas of gathering, and described water trap filtrator connects the described self-priming permanent flow valve that filters back gas of output.
4. system according to claim 2 is characterized in that, described toxic and harmful analysis module comprises following a kind of sensor at least:
O 2Sensor, LEL sensor, mos sensor, TC sensor, H 2S sensor, SO 2Sensor, NO 2Sensor, NO sensor, Cl 2Sensor, HCN sensor, NH 3Sensor, PH 3Sensor, ClO 2Sensor, HC 1Sensor, PID sensor.
5. system according to claim 1 is characterized in that, the outside surface of described toxic and harmful pick-up unit is provided with the display screen that shows described testing result.
6. system according to claim 1 is characterized in that described wireless data transmission device is integrated with the rf chip of GPRS, CDMA or WCDMA, and RA232 or RS485 communication interface.
7. system according to claim 1 is characterized in that, described data acquisition processing device is notebook computer or palm PDA.
8. system according to claim 1 is characterized in that, described outlet terminal is a display.
CN2010202350666U 2010-06-24 2010-06-24 Movable emergency detection system for toxic and harmful gas environment CN201876447U (en)

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102495184A (en) * 2011-12-20 2012-06-13 上海西派埃自动化技术工程有限公司 Wireless detection method for hydrogen sulfide in sewage treatment process
CN102855237A (en) * 2011-06-29 2013-01-02 北京天一众合科技股份有限公司 Map generation method and map generation system
CN103245757A (en) * 2012-02-01 2013-08-14 中科宇图天下科技有限公司 Gas environment emergency detection system
CN103268109A (en) * 2013-05-24 2013-08-28 常州大学 Chemical industrial park risk management information system based on GIS
CN103364530A (en) * 2013-07-19 2013-10-23 聚光科技(杭州)股份有限公司 Remote gas monitoring system and method
CN103852557A (en) * 2012-11-29 2014-06-11 苏州申贝仪器有限公司 Visual mobile multi-parameter hazardous gas detection device
CN104599446A (en) * 2015-01-29 2015-05-06 北京华清能源科技有限公司 Dangerous gas intelligent monitoring and emergency early warning system
CN105617822A (en) * 2014-10-28 2016-06-01 中国石油天然气股份有限公司 Elimination apparatus of hydrogen sulfide in crude oil storage tank, and elimination method thereof
CN106053494A (en) * 2016-05-26 2016-10-26 北京奇虎科技有限公司 Method, device and mobile terminal for detecting hazardous articles
CN106546646A (en) * 2016-10-20 2017-03-29 浙江中烟工业有限责任公司 A kind of low-concentration hydrogen phosphide concentration on-line monitoring method
CN107533041A (en) * 2015-04-29 2018-01-02 霍尼韦尔国际公司 For integrating multiple chemical sensor data to detect the system for not surveying compound

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102855237A (en) * 2011-06-29 2013-01-02 北京天一众合科技股份有限公司 Map generation method and map generation system
CN102495184A (en) * 2011-12-20 2012-06-13 上海西派埃自动化技术工程有限公司 Wireless detection method for hydrogen sulfide in sewage treatment process
CN103245757A (en) * 2012-02-01 2013-08-14 中科宇图天下科技有限公司 Gas environment emergency detection system
CN103852557A (en) * 2012-11-29 2014-06-11 苏州申贝仪器有限公司 Visual mobile multi-parameter hazardous gas detection device
CN103268109A (en) * 2013-05-24 2013-08-28 常州大学 Chemical industrial park risk management information system based on GIS
CN103364530A (en) * 2013-07-19 2013-10-23 聚光科技(杭州)股份有限公司 Remote gas monitoring system and method
CN103364530B (en) * 2013-07-19 2015-09-30 聚光科技(杭州)股份有限公司 Remote gas monitoring system and method
CN105617822A (en) * 2014-10-28 2016-06-01 中国石油天然气股份有限公司 Elimination apparatus of hydrogen sulfide in crude oil storage tank, and elimination method thereof
CN104599446A (en) * 2015-01-29 2015-05-06 北京华清能源科技有限公司 Dangerous gas intelligent monitoring and emergency early warning system
CN107533041A (en) * 2015-04-29 2018-01-02 霍尼韦尔国际公司 For integrating multiple chemical sensor data to detect the system for not surveying compound
CN106053494A (en) * 2016-05-26 2016-10-26 北京奇虎科技有限公司 Method, device and mobile terminal for detecting hazardous articles
CN106546646A (en) * 2016-10-20 2017-03-29 浙江中烟工业有限责任公司 A kind of low-concentration hydrogen phosphide concentration on-line monitoring method
CN106546646B (en) * 2016-10-20 2019-10-29 浙江中烟工业有限责任公司 A kind of low-concentration hydrogen phosphide concentration on-line monitoring method

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Granted publication date: 20110622

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