CN108896103A - A kind of data acquisition device of dynamic environment monitoring - Google Patents
A kind of data acquisition device of dynamic environment monitoring Download PDFInfo
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- CN108896103A CN108896103A CN201810488788.3A CN201810488788A CN108896103A CN 108896103 A CN108896103 A CN 108896103A CN 201810488788 A CN201810488788 A CN 201810488788A CN 108896103 A CN108896103 A CN 108896103A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
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Abstract
The invention belongs to the technical fields of enviromental monitoring equipment, a kind of data acquisition device of dynamic environment monitoring is disclosed, including at least one multi-tester for being used for detection gas and radiation information, the Portable environmental-monitoring station for detecting weather information, for the local emergency commading system as data communication hinge and emergency command, the remote monitoring center for the satellite of multi-tester positioning and for remotely monitoring;The multi-tester is built-in with beidou GPS dual mode locating module and the first local communication module, and the Portable environmental-monitoring station is built-in with the second local communication module, wireless communication module built in the local emergency commading system.The data acquisition device can accurately and effectively monitoring leakage gas diffusion tendency and concentration.
Description
Technical field
The invention belongs to the technical fields of enviromental monitoring equipment, and in particular to a kind of data acquisition dress of dynamic environment monitoring
It sets.
Background technique
With being constantly progressive for industrial society, the mankind will face more and more Safety production questions, disposal of pollutants problem
Deng gas (especially toxic gas) leakage problem is then one of them, and the toxic gas of leakage can be fast under the action of the forces of the wind
Speed is propagated, and is led to large area personnel poisoning, injures and deaths, is even resulted in great, serious accident, therefore, once toxic gas leaks thing
Therefore occur, it needs while controlling leakage rapidly, evacuates a certain range of resident around source of leaks rapidly, and in progress
The rescue of malicious personnel, and these require to determine gas diffusion range, trend first, so that it is determined that guarding against and evacuating range, remove
From route and rescue resource allocation etc..These above-mentioned work are required to establish the base in the accurate measurements to gas diffusion concentration
On plinth, therefore how accurately and efficiently monitoring leakage gas diffusion concentration is the basis of social security system, and promotes emergency
One of premise of efficiency of rescue.
Summary of the invention
In order to solve the above problems existing in the present technology, it is an object of that present invention to provide a kind of numbers of dynamic environment monitoring
According to acquisition device, the data acquisition device can accurately and effectively monitoring leakage gas diffusion tendency and concentration.
The technical scheme adopted by the invention is as follows:
The data acquisition device of a kind of dynamic environment monitoring, including at least one for the more of detection gas and radiation information
Function detecting instrument, the Portable environmental-monitoring station for detecting weather information are used to be used as data communication hinge and emergency command
Local emergency commading system, the satellite for multi-tester positioning and remote monitoring center for remotely monitoring;Institute
It states multi-tester and is built-in with beidou GPS dual mode locating module and the first local communication module, the satellite and Beidou GPS are bis-
Mould locating module carries out information exchange and determines the position of multi-tester, and the satellite is by the location information of multi-tester
Local emergency command system and remote monitoring system are given by communication transfer, the multi-tester will by local communication module
Detect that the gas of surrounding and radiation information send local emergency commading system to;The Portable environmental-monitoring station is built-in with
Second local communication module, the Portable environmental-monitoring are transmitted by the weather information that the second local communication module will test
To local emergency commading system;Wireless communication module built in the local emergency commading system, the local emergency commading system
Collected gas and radiation information and weather information are sent to remote monitoring system by wireless communication module.
Further, the data acquisition device further includes the mobile terminal for the built-in APP remotely controlled, described interior
The mobile terminal for setting APP is used to receive the location information and local emergency commading system respectively from the multi-tester of satellite
Gas and radiation information and weather information.
Further, the data acquisition device further includes the WiFi repeater for interim signal, the multifunctional examining
Survey instrument location information and gas and radiation information and weather information after WiFi repeater by mobile GPRS or
WiFi sends the mobile terminal of remote monitoring system or/and built-in APP to.
Further, the multi-tester further includes:For detecting the gas type of gas leakage and the gas of concentration
Body sensor module has the nuclear radiation transducer module of gamma-ray radgas, for gas sensing for detecting
Air pump, the memory module for stocking system data, microcontroller, the real-time clock module, report of device module transfer detection gas
Alert module, input module and display module, the microcontroller respectively with gas sensor module, nuclear radiation transducer module,
Air pump module, wireless communication module, memory module, Beidou positioning module, real-time clock module and alarm module electrical connection, it is described
Power module respectively with microcontroller, gas sensor module, nuclear radiation transducer module, air pump module, the first local communication
Module, memory module, beidou GPS dual mode locating module, real-time clock module, alarm module, input module and display module electricity
Connection.
Further, the gas sensor module includes PID detection module, fuel gas detection module and toxic gas
Detection module.
Further, the described first local communication module is using 225 road RF communication or WiFi communication.
Further, the second local communication module is wired using RS232 or RS485 is wired or Wireless microwave is electric
Platform or mobile GPRS WiFi wireless telecommunications.
Further, the wireless communication module is using mobile GPRS communication.
Further, the data acquisition device includes four multi-testers.
Beneficial effects of the present invention are:
1, the accurately and effectively diffusion tendency and concentration of monitoring leakage gas.Such data acquisition device use when
It waits, more multi-testers is mounted on the different location in the region for needing environmental monitoring, pass through more multi-functional detections
Instrument detects while detecting the content of the pernicious gas in region at different location, and each multi-tester will measure oneself
Data local emergency command system is sent to by the first local communication module, each multi-tester passes through built-in
Beidou GPS dual mode locating module and satellite carry out information exchange positioning, will pass through satellite for the position of every multi-tester
Send local emergency command system to, local emergency command system is by the gas information come detected by every multi-tester and often
The location information of platform multi-tester is integrated, is shown, and sends these information to long-range monitoring by wireless communication
Portable environment measuring station is mounted on and needs in the region detected by system, to weather information, that is, wind direction, wind speed, temperature,
Humidity, air pressure, PM2.5 and environmental noise etc. carry out real-time monitoring, and the information that portable environment measuring station will test passes through the
The information that two local communication modules will test sends local emergency command system to, and local emergency commading system is more by what is received
The information of function detecting instrument and the information of portable environment measuring station are integrated, are shown that local commanding is answered by local
The information that anxious command system is shown carries out urgent floor manager, emergency commading system by the signal after integration by wireless communication
Send remote monitoring center to, remote monitoring center passes through the information got and carries out long-range observation commander, in this way in safety
The information of the scene of the accident occurs or can fast and accurately obtain when imminent for accident, and carries out urgent, orderly
Rescue work, reduction personnel's property loss of maximum possible.
2, it is more accurate to detect.Microcontroller uses the STM32L series low-power consumption of ST company production in multi-tester
32 single-chip microcontrollers encapsulate TQFP-100, maximum operating frequency 32MHz as main control MCU, model STM32L151VDT6,
Flash size 384KB, RAM size 48KB, operational mode power consumption 230uA/MHz;Gas sensor module is for detecting leakage gas
The gas type and concentration of body, the present invention be equipped with multiple gas sensor modules, can detect simultaneously CO, H2S, SO2, NO,
The concentration of NO2, Cl2, VOC, HCN, NH3, PH3, nuclear radiation transducer module have gamma-ray radgas for detecting;
Air pump module be used for gas sensor module transmission detection gas, air pump module can with the mixed gas of collection site, and
It is transferred to gas sensor module.The information of system is sent to remote terminal by wireless communication module, and wireless communication module uses
Model E32-TTL-1W, 410~441MHz of working frequency range, 3.3~5.2V of operating voltage range, maximum transmission power is about
1W, theoretical transmission distance 8km, emission current 610mA, maximum receive electric current 20mA, support suspend mode and wireless awakening;Memory module
Using the eeprom memory chip of 25LC256 type as system storage, gas sensor module and nuclear radiation can be stored
The detection data of sensor module;Beidou GPS dual mode locating module uses HOE-BDGPSH type beidou GPS dual mode locating module,
5~12V of operating voltage range, operating current 37mA, positioning accuracy are 2.5 meters of CEP;Real-time clock module uses external RTC core
Piece RX8052SA is as system clock;Alarm module uses the existing combined aural and visual alarm of RAE, when gas sensor module and core spoke
The detection data for penetrating sensor module reaches microcontroller control alarm module after certain value and sounds an alarm;Gas sensor mould
Block, nuclear radiation transducer module, the first Local Communication Module and beidou GPS dual mode locating module pass through respectively USART serial ports with
Microcontroller is connected, and memory module is connected by SPI interface with microcontroller, and real-time clock module passes through iic bus and micro-control
Device processed is connected, and alarm module is connected by GPIO pin with microcontroller.Such multi-detector can be able to be that detection is more
The information of kind pernicious gas and radiation, detection is more comprehensively accurate, and practicability is stronger.
Detailed description of the invention
Fig. 1 is the workflow schematic diagram of the data acquisition device of dynamic environment monitoring;
Fig. 2 is the schematic illustration of multi-tester.
Specific embodiment
With reference to the accompanying drawing and specific embodiment the present invention is further elaborated.
As shown in Figure 1, 2, the data acquisition device of a kind of dynamic environment monitoring, including at least one for detection gas and
The multi-tester of radiation information, the Portable environmental-monitoring station for detecting weather information are used to be used as data communication pivot
It is knob and the local emergency commading system of emergency command, long-range for the satellite of multi-tester positioning and for what is remotely monitored
Monitoring center;The multi-tester is built-in with beidou GPS dual mode locating module and the first local communication module, the satellite
Information exchange is carried out with beidou GPS dual mode locating module and determines the position of multi-tester, and the satellite is by multi-functional detection
The location information of instrument gives local emergency command system and remote monitoring system by communication transfer, and the multi-tester passes through this
Ground communication module will test the gas of surrounding and radiation information sends local emergency commading system to;The portable environment
Monitoring station is built-in with the second local communication module, and the Portable environmental-monitoring station will test by the second local communication module
Weather information send local emergency commading system to;Wireless communication module built in the local emergency commading system, described
Ground emergency commading system is sent collected gas and radiation information and weather information remotely to by wireless communication module
Monitoring system.When such data acquisition device uses, more multi-testers are mounted on and need environmental monitoring
Different location in region passes through more multi-tester detections while detecting the pernicious gas in region at different location
The data measured are sent oneself to local emergency by the first local communication module and referred to by content, each multi-tester
It waves and is, each multi-tester passes through built-in beidou GPS dual mode locating module and satellite and carries out information exchange positioning,
The position of every multi-tester will be sent to local emergency command system by satellite, local emergency command system is more by every
The location information of gas information and every multi-tester detected by function detecting instrument is integrated, is shown, and is incited somebody to action
These information send remote monitoring system to by wireless communication, and portable environment measuring station is mounted on what needs detected
In region, real-time monitoring is carried out to weather information, that is, wind direction, wind speed, gas epidemic disaster, air pressure, PM2.5 and environmental noise etc., just
It takes the information that formula environment measuring station will test and local emergency is sent to by the information that the second local communication module will test
Commander system, local emergency commading system by the information of the multi-tester received and the information of portable environment measuring station into
Row integration, display, local commanding carry out urgent floor manager by the information that local emergency commading system is shown, meet an urgent need
Command system sends the signal after integration to remote monitoring center by wireless communication, and remote monitoring center, which passes through, to be got
Information carries out long-range observation commander, in this way safety accident occur or it is imminent when can fast and accurately obtain
The information of the scene of the accident is taken, and carries out urgent, orderly rescue work, reduction personnel's property loss of maximum possible.
As shown in Figure 1, the data acquisition device further includes the mobile terminal for the built-in APP remotely controlled, it is described
The mobile terminal of built-in APP is used to receive location information and local emergency command system respectively from the multi-tester of satellite
The gas and radiation information and weather information of system.In this way in addition to the commander scene of the accident can be observed in remote monitoring center, refer to
Anywhere long-range control and command can also be carried out not when remote monitoring center in real time by waving personnel, use is more square
Just, convenient.
As shown in Figure 1, the data acquisition device further includes the WiFi repeater for interim signal, the multifunctional examining
Survey instrument location information and gas and radiation information and weather information after WiFi repeater by mobile GPRS or
WiFi sends the mobile terminal of remote monitoring system or/and built-in APP to.Enable local emergency commading system steady in this way
Calmly, fast and accurately the real time information of the scene of the accident is sent to remote monitoring system or APP.
As shown in Fig. 2, the multi-tester further includes:For detecting the gas type of gas leakage and the gas of concentration
Body sensor module has the nuclear radiation transducer module of gamma-ray radgas, for gas sensing for detecting
Air pump, the memory module for stocking system data, microcontroller, the real-time clock module, report of device module transfer detection gas
Alert module, input module and display module, the microcontroller respectively with gas sensor module, nuclear radiation transducer module,
Air pump module, wireless communication module, memory module, Beidou positioning module, real-time clock module and alarm module electrical connection, it is described
Power module respectively with microcontroller, gas sensor module, nuclear radiation transducer module, air pump module, the first local communication
Module, memory module, beidou GPS dual mode locating module, real-time clock module, alarm module, input module and display module electricity
Connection.Microcontroller is using 32 single-chip microcontrollers of STM32L series low-power consumption of ST company production as main control MCU, model
STM32L151VDT6 encapsulates TQFP-100, maximum operating frequency 32MHz, Flash size 384KB, RAM size 48KB, operation
Mode power consumption 230uA/MHz;Gas sensor module is used to detect the gas type and concentration of gas leakage, and the present invention is equipped with more
A gas sensor module can detect CO, H simultaneously2S、SO2、NO、NO2、Cl2、VOC、HCN、NH3、PH3Concentration, nuclear radiation
Sensor module has gamma-ray radgas for detecting;Air pump module is used to transmit to gas sensor module and detect
Gas, air pump module can be with the mixed gas of collection site, and is transferred to gas sensor module.Wireless communication module will be
The information of system is sent to remote terminal, the model E32-TTL-1W that wireless communication module uses, and working frequency range 410~
441MHz, 3.3~5.2V of operating voltage range, maximum transmission power about 1W, theoretical transmission distance 8km, emission current 610mA,
Maximum receives electric current 20mA, supports suspend mode and wireless awakening;Memory module is made using the eeprom memory chip of 25LC256 type
For system storage, the detection data of gas sensor module and nuclear radiation transducer module can be stored;Beidou GPS dual mode is fixed
Position module uses HOE-BDGPSH type beidou GPS dual mode locating module, and 5~12V of operating voltage range, operating current 37mA are fixed
Position precision is 2.5 meters of CEP;Real-time clock module is using external RTC chip RX8052SA as system clock;Alarm module uses
The existing combined aural and visual alarm of RAE, after the detection data of gas sensor module and nuclear radiation transducer module reaches certain value
Microcontroller control alarm module sounds an alarm;Gas sensor module, nuclear radiation transducer module, the first Local Communication Module
Pass through USART serial ports respectively with beidou GPS dual mode locating module to be connected with microcontroller, memory module by SPI interface with it is micro-
Controller is connected, and real-time clock module is connected by iic bus with microcontroller, and alarm module passes through GPIO pin and microcontroller
Device is connected.Such multi-detector can be able to be the information for detecting a variety of pernicious gases and radiation, and detection is more comprehensively quasi-
Really, and practicability is stronger.
As shown in Fig. 2, further, the gas sensor module includes PID detection module, fuel gas detection module
With toxic gas detection module.
As shown in Figure 1, 2, the described first local communication module is using 225 road RF communication or WiFi communication.In this way can
Guarantee the information of the gas that multi-tester detects and radiation be capable of accurate stable by being wirelessly transmitted to local emergency
Command system, the problem of avoiding communication wires in actual use in actual use.
As shown in Figure 1, 2, the second local communication module is wired using RS232 or RS485 is wired or wireless micro-
Wave radio station or mobile GPRS WiFi wireless telecommunications.Can guarantee in this way gas that Portable environmental-monitoring station detects and
The information of radiation be capable of accurate stable by wire communication or wireless communication send local emergency commading system to.
As shown in Figure 1, 2, the wireless communication module is using mobile GPRS communication.Such transmission mode is more stable,
And it uses adaptable.
As shown in Figure 1, 2, the data acquisition device includes four multi-testers.It can according to the case where scene of the accident
Environmental data four multi-testers are arranged, under the premise of saving resource in comprehensive position monitoring region.
The present invention is not limited to above-mentioned optional embodiment, anyone can show that other are each under the inspiration of the present invention
The product of kind form.Above-mentioned specific embodiment should not be understood the limitation of pairs of protection scope of the present invention, protection of the invention
Range should be subject to be defined in claims, and specification can be used for interpreting the claims.
Claims (9)
1. a kind of data acquisition device of dynamic environment monitoring, it is characterised in that:Detection gas and spoke are used for including at least one
Penetrate the multi-tester of information, the Portable environmental-monitoring station for detecting weather information, for as data communication hinge
Local emergency commading system with emergency command, the long-range prison for the satellite of multi-tester positioning and for remotely monitoring
Control center;The multi-tester is built-in with beidou GPS dual mode locating module and the first local communication module, the satellite with
Beidou GPS dual mode locating module carries out information exchange and determines the position of multi-tester, and the satellite is by multi-tester
Location information give local emergency command system and remote monitoring system by communication transfer, the multi-tester passes through first
Local communication module will test the gas of surrounding and radiation information sends local emergency commading system to;The portable ring
Border monitoring station is built-in with the second local communication module, and the Portable environmental-monitoring station will test by the second local communication module
To weather information send local emergency commading system to;Wireless communication module built in the local emergency commading system, it is described
Local emergency commading system is sent collected gas and radiation information and weather information far to by wireless communication module
Range monitoring system.
2. a kind of data acquisition device of dynamic environment monitoring according to claim 1, it is characterised in that:The data are adopted
Acquisition means further include the mobile terminal for the built-in APP remotely controlled, and the mobile terminal of the built-in APP is for receiving difference
The gas and radiation information and meteorological letter of the location information of multi-tester from satellite and local emergency commading system
Breath.
3. a kind of data acquisition device of dynamic environment monitoring according to claim 2, it is characterised in that:The data are adopted
Acquisition means further include the WiFi repeater for interim signal, the location information and gas and radiation letter of the multi-tester
Breath and weather information send remote monitoring system or/and built-in to by moving GPRS or WiFi after WiFi repeater
The mobile terminal of APP.
4. a kind of data acquisition device of dynamic environment monitoring according to claim 1, it is characterised in that:It is described multi-functional
Detector further includes:For detecting the gas type of gas leakage and the gas sensor module of concentration, for detecting with γ
The nuclear radiation transducer module of the radgas of ray, the air pump for gas sensor module transmission detection gas, use
In the memory module of stocking system data, microcontroller, real-time clock module, alarm module, input module and display module, institute
State microcontroller respectively with gas sensor module, nuclear radiation transducer module, air pump module, wireless communication module, storage mould
Block, Beidou positioning module, real-time clock module and alarm module electrical connection, the power module respectively with microcontroller, gas
Sensor module, nuclear radiation transducer module, air pump module, the first local communication module, memory module, beidou GPS dual mode are fixed
Position module, real-time clock module, alarm module, input module and display module electrical connection.
5. a kind of data acquisition device of dynamic environment monitoring according to claim 4, it is characterised in that:The gas passes
Sensor module includes PID detection module, fuel gas detection module and toxic gas detection module.
6. a kind of data acquisition device of dynamic environment monitoring according to claim 1, it is characterised in that:The first
Ground communication module is communicated using 225 road RF or WiFi communication.
7. a kind of data acquisition device of dynamic environment monitoring according to claim 1, it is characterised in that:Described second
Ground communication module using RS232 is wired or RS485 is wired or Wireless microwave radio station or mobile GPRS or WiFi it is wireless
Communication.
8. a kind of data acquisition device of dynamic environment monitoring according to claim 1, it is characterised in that:The channel radio
Module is interrogated using mobile GPRS communication.
9. a kind of data acquisition device of dynamic environment monitoring according to claim 1, it is characterised in that:The data are adopted
Acquisition means include four multi-testers.
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CN111681395A (en) * | 2020-06-09 | 2020-09-18 | 江苏友穗传感科技股份有限公司 | Household combustible gas detector and gas alarm cloud platform system thereof |
CN112379043A (en) * | 2020-10-10 | 2021-02-19 | 北京索斯克科技开发有限公司 | Gas detection system and method |
CN113205674A (en) * | 2021-05-07 | 2021-08-03 | 北京博瑞翔伦科技发展有限公司 | Gas detection terminal with wireless transmission function |
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