CN206772344U - Gas alarm Monitoring Data acquisition system - Google Patents
Gas alarm Monitoring Data acquisition system Download PDFInfo
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- CN206772344U CN206772344U CN201720331869.3U CN201720331869U CN206772344U CN 206772344 U CN206772344 U CN 206772344U CN 201720331869 U CN201720331869 U CN 201720331869U CN 206772344 U CN206772344 U CN 206772344U
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Abstract
A kind of gas alarm Monitoring Data acquisition system is the utility model is related to, including is respectively arranged at the sub- monitoring device of each monitoring site；Data collecting system, running environment monitoring device, gas-monitoring analyzer, meteorological data collection equipment and the Wireless Transmitter that sub- monitoring device includes；Running environment monitoring device connects data collecting system by analog interface；Data collecting system connects gas-monitoring analyzer by the first digital interface, and meteorological data collection equipment is connected by the second digital interface, and warning center station is connected by Wireless Transmitter.The utility model can realize different manufacturers, different type monitoring instrument equipment and different types of data acquisition, the comprehensive analysis and processing, warning information issue, operation maintenance, system remote for realizing data control, the stability and security of data transfer, and the software application demand of different system platform can be met simultaneously.
Description
Technical field
The utility model is related to surrounding air monitor automatically, pollution sources automatically monitoring with early warning field, more particularly to one
Kind gas alarm Monitoring Data acquisition system.
Background technology
In today of modernization industry high speed development, industrial enterprise is while economic development is promoted, outburst surroundings thing
Part frequently occurs, and beyond measure loss is brought to human life, property.To reduce the loss that accident is brought, ensure
The security of the lives and property of the people masses, China actively promote the construction of pre-alarming system.It can be found in time when accident occurs,
And in time release warning information before Accidents Disasters diffusion, transfer, allow possible affected area and people to carry out
Work is transferred and resettled, carries out the preparation of reply disaster in advance, allows corresponding emergency worker to carry out emergency repair work in time.
Traditional early warning system is related to data acquisition, and by data acquisition, the data that front end monitoring device is monitored are with after
The early warning software platform at end is seamlessly connected, and realizes the data acquisition, transmission and Treatment Analysis of early warning system, and issue early warning
The functions such as information.But because toxic and harmful gas pre-alarming system construction is started late, lack at present specifically for poisonous and harmful gas
The data collecting system of body early warning system；
In implementation process, inventor has found that traditional data acquisition system at least has problems with：Function is single, it is impossible to
Aggregation of data analyzing and processing is carried out according to different monitoring types and issues warning information, therefore, is set for different type instrument
The data of standby, different Monitoring factors, the application requirement of different system platform can not be met；Monitoring instrument operation ring is limited by simultaneously
The change of border condition, the stability of instrument and equipment and the accuracy of data can not be ensured.
Utility model content
Based on this, it is necessary to single for traditional data acquisition system function and instrument and equipment stability and number can not be ensured
A kind of the problem of according to accuracy, there is provided gas alarm Monitoring Data acquisition system.
To achieve these goals, the utility model embodiment provides a kind of gas alarm Monitoring Data acquisition system,
Sub- monitoring device including being respectively arranged at each monitoring site；Data collecting system that sub- monitoring device includes, running environment prison
Measurement equipment, gas-monitoring analyzer, meteorological data collection equipment and Wireless Transmitter；
Running environment monitoring device connects data collecting system by analog interface；
Data collecting system connects gas-monitoring analyzer by the first digital interface, and gas is connected by the second digital interface
Image data collecting device, warning center station is connected by Wireless Transmitter.
The utility model has the following advantages that and beneficial effect：
The utility model gas alarm Monitoring Data acquisition system, believed by setting distinct interface while gathering multi-channel analog
Number, data signal, and prepare corresponding hardware device (data collecting system), the corresponding communication network of framework, can be compatible more
The communication protocol of kind of online monitoring instruments is (such as all kinds of disclosed in communications protocol as defined in HJ/T212-2005 and existing manufacturer
Communications protocol), further according to data collecting system and warning center station to collection online monitoring instruments in real time and operation ring
The output data of border monitoring device, include the control instruction that sends of processing of measured value, instrument state value etc., realize to monitor
The remote control of device running environment condition, each gas monitor apparatus parameter；The utility model can realize different manufacturers, inhomogeneity
Type monitoring instrument equipment and different types of data acquisition, realize comprehensive analysis and processing, warning information issue, the operation of data
Safeguard, system remote control, while the stability and security of data transfer can be met, and the software application of different system platform
Demand.
Brief description of the drawings
By being more particularly described for the preferred embodiment of the present utility model shown in accompanying drawing, it is of the present utility model on address
Other purposes, feature and advantage will become more fully apparent.The identical reference instruction identical part in whole accompanying drawings, and
Deliberately accompanying drawing is not drawn by actual size equal proportion scaling, it is preferred that emphasis is purport of the present utility model is shown.
Fig. 1 is the structural representation of the utility model gas alarm Monitoring Data acquisition system embodiment 1；
Fig. 2 is that system data handling process is illustrated in the utility model gas alarm Monitoring Data acquisition system embodiment 1
Figure；
Fig. 3 is architectures of communication networks schematic diagram in the utility model gas alarm Monitoring Data acquisition system embodiment 1.
Embodiment
For the ease of understanding the utility model, the utility model is more fully retouched below with reference to relevant drawings
State.Preferred embodiment of the present utility model is given in accompanying drawing.But the utility model can come in fact in many different forms
It is existing, however it is not limited to embodiment described herein.On the contrary, the purpose for providing these embodiments is made to public affairs of the present utility model
Open content more thorough and comprehensive.
It should be noted that when an element is considered as " connection " another element, it can be directly to separately
One element and it is in combination be integrated, or may be simultaneously present centering elements.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to technology of the present utility model
The implication that the technical staff in domain is generally understood that is identical.It is simply in term used in the description of the present utility model herein
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein " and/or " include
The arbitrary and all combination of one or more related Listed Items.
The application background explanation of the utility model gas alarm Monitoring Data acquisition system one：
There is more deficiency in traditional gas Monitoring Data acquisition system, relative to the early warning demand of reality for example, function list
One, it is impossible to carry out aggregation of data analyzing and processing according to different monitoring types, and issue warning information；Different type instrument can not be ensured
The data integration and transmission of device equipment, different Monitoring factors, and meet the software application of different system platform；Specifically,
Different manufacturers are not the same to pollutant monitoring data, such as the useful ppm of concentration (ppm), mg/m3(every cube of milligram
Rice) be defined, it is impossible to pollutant monitoring concentration is subjected to unified displaying and contrast, can not realize and data are uniformly adopted
Collection,
In addition, traditional gas Monitoring Data acquisition system can not be monitored the monitoring and control of instrument running environment condition
System, can not ensure the stability of instrument and equipment and the accuracy of data；Specifically, some traditional gas monitoring systems use
ZigBee (ZigBee protocol) is wirelessly transferred, and the situation of stealpass occurs during use, to data transmission stability shadow
Ring.And separately there are some traditional gas Monitoring Data acquisition systems can not realize remote control.
And the utility model can realize that different manufacturers, different type monitoring instrument equipment and different types of data are adopted
Collection, the functions such as comprehensive analysis and processing, warning information issue, operation maintenance, the system remote control of data are realized, while be full
The stability and security of sufficient data transfer, and the software application demand of different system platform, data collecting system research and development are carried out, are matched somebody with somebody
Make corresponding hardware device (data collecting instrument) and the corresponding communication network of construction.
To sum up, a kind of the defects of the utility model exists for conventional art, there is provided toxic and harmful gas early warning and monitoring
Data collecting system, solves the problems such as different monitoring instrument equipment, the data acquisition of a variety of Monitoring factors, analyzing and processing；Simultaneously
Sound, light and short message warning function can be carried out；And meet the requirement such as the transmission of data and the software application of different system platform,
And realize the remote control function of data collecting system.
The utility model gas alarm Monitoring Data acquisition system embodiment 1：
It is single and instrument and equipment stability and data accuracy can not be ensured in order to solve traditional data acquisition system function
The problem of, the utility model provides a kind of gas alarm Monitoring Data acquisition system embodiment 1, and Fig. 1 is the utility model gas
The structural representation of body early warning and monitoring data collecting system embodiment 1；As shown in figure 1, it can include being respectively arranged at each monitoring
The sub- monitoring device 100 of point position；Data collecting system 110 that sub- monitoring device 100 includes, running environment monitoring device 120, gas
Body monitoring analyzer 130, meteorological data collection equipment 140 and Wireless Transmitter；
Running environment monitoring device 120 connects data collecting system 110 by analog interface；
Data collecting system 110 connects gas-monitoring analyzer 130 by the first digital interface, passes through the second digital interface
Meteorological data collection equipment 140 is connected, warning center station is connected by Wireless Transmitter.
Specifically, the utility model gas alarm Monitoring Data acquisition system, can be real according to different monitoring sites
Border situation considers to use TDCDMA (Time Division-Synchronous Code Division Multiple
Access)/3G (3rd-Generation)/4G (TD-LTE) or ADSL (Asymmetric Digital Subscriber
Line：Asymmetrical Digital Subscriber Line) communication mode.The sub- monitoring device of each monitoring site can include different analyses
Instrument (i.e. gas-monitoring analyzer) and auxiliary equipment (i.e. running environment monitoring device), each instrument quantity for putting position and species are not
Together.
It should be noted that because monitoring site is different, the pollutant monitoring species undertaken is just different, so needing
Different equipment is completed, such as with greater need for monitoring atmosphere heavy metal beside smelter, needs to monitor ammonia beside fertilizer enterprises
The toxic and harmful gas such as gas；The instrument quantity and species of specific each point position configuration can be discharged according to a position periphery chemical plant
Pollutant kind and concentration depending on.
Therefore, the utility model gas alarm Monitoring Data acquisition system is adapted to carry out various different instrument monitoring data
Unified collection.
In addition, the utility model gas alarm Monitoring Data acquisition system possesses identical port and the network architecture, can
Meet that distinct device configures, specifically, port and the network architecture refer to that the data collecting system in monitoring station unites data
After one collection, by identical port, such as 31500 ports, warning center station is sent data to, the number in each monitoring station
The use of the network architecture is the same according to acquisition system, is simply assigned with different IP addresses (Internet Protocol
Address).
The utility model gas alarm Monitoring Data acquisition system, by gather the source of atmospheric pollution related Monitoring Data and
The environmental data of toxic and harmful gas early warning and monitoring station, data can be uploaded in real time by higher level by wirelessly or non-wirelessly network
Early warning software platform.Higher level's early warning software platform can show each monitoring instrument equipment, monitoring station fortune by information management software
Row state and monitoring data, various data analyses and processing can be carried out by user's requirement, further realize the functions such as early warning.
Further, to meet the construction requirements of early warning system, the comprehensive analysis and processing, warning information for realizing data are sent out
The functions such as cloth, operation maintenance, data collecting instrument research and development need to be carried out, data acquisition software system exploitation, realize data display, data
Inquiry, operation management, system configuration data collection communication, mathematical logic processing, data storage analysis are analyzed with data validity
Etc. function.
In a specific embodiment, running environment monitoring device include thunder resisting equipment, fire-fighting equipment, exhaust equipment,
Air-conditioning equipment and lighting apparatus.
Specifically, monitoring station running status can be according to thunder resisting equipment, fire-fighting equipment, exhaust equipment, air-conditioning equipment
And the relevant environment service data of lighting apparatus feedback is detected.
In a specific embodiment, the first digital interface is RJ-45 interfaces, RS232 interface or RS485 interfaces.
In a specific embodiment, gas-monitoring analyzer can be including any one in following instrument or any
Combination：FTIR spectrum analyzer, atmosphere heavy metal in-line analyzer and correlation difference spectrum analyzer.
Specifically, to meet the stability and security of data transfer, and the software application demand of different system platform, set
Wired and two kinds of communication patterns of wireless network, the Monitoring Data of collection is subjected to real-time Transmission and automatic business processing is analyzed；Design
Different system platform carries out normal data request service interface jointly, to meet the request of data between different system and service
Common interface.To solve different manufacturers, different type monitoring instrument equipment and different types of data acquisition.
Preferably, the utility model can use universal intelligent interfacing, set RJ-45, USB2.0, RS485, RS-
232 grade different intelligent interfaces.In a specific example, data collecting instrument can connect FTIR spectrum by RJ-45
Analyzer, atmosphere heavy metal in-line analyzer；USB2.0 connections meteorological equipment (i.e. meteorological data collection equipment) can be passed through；It is logical
Cross RS485 or RS232 connection correlation difference spectrums analyzer, meteorologic parameter instrument.
In a specific embodiment, the second digital interface is USB2.0 interfaces, RS232 interface or RS485 interfaces.
In a specific embodiment, meteorological data collection equipment includes any one or any group in following instrument
Close：Meteorologic parameter instrument and meteorological sensor.
Specifically, it is solution different manufacturers, different type monitoring instrument equipment and different types of data acquisition.This reality
With new by easily identified communication transfer agreement, different manufacturers, different types of early warning and monitoring instrument and equipment are passed through net
Network or mating interface carry out networking, Monitoring Data is gathered by data collecting system, and by data collecting system
Higher level's software platform of reporting for work is handled.
Preferably, meteorological sensor can be arranged at outside the room of monitoring station, by RS232 or RS485 wire transmission by data
It is transferred to data collecting instrument；Running environment monitoring device can be located in monitoring station, including air-conditioning, UPS uninterrupted power sources and electricity
Lamp, the operation ring of monitoring device can be adjusted according to the instruction that data collecting instrument or warning center are sent during long-range inspection
Border；Analyzer can be arranged in monitoring station, including toxic and harmful gas on-line monitoring equipment
In a specific embodiment, data collecting system can include host computer, memory and ATX power supplys (ATX
Power Supply：The working power of computer)；Host computer is connected with memory and ATX power supplys respectively.
In a specific embodiment, memory blocks for CF (Compact Flash).
In a specific embodiment, data collecting system includes Ethernet interface, 16 tunnel serial ports expansion leads and 16
Road analog interface.
Specifically, good running environment is provided for gas alarm Monitoring Data acquisition system, realizes data acquisition system
The realization for each function of uniting, the utility model have carried out the preparation of data collecting system, can included：(1) data collecting system is
8U standard PC cases, it can be conveniently mounted on 19` standard cabinets, both ends have fixed screw holes to be fixed with rack；(2) data are adopted
Collecting system is 17` touch-screens, the operation that can be intuitively clicked on；(3) front-end configuration has USB jack, in that context it may be convenient to makes
With USB mouse or keyboard, or USB flash disk export data；(4) front-end configuration has ATX power switches, can be restarted；(5) front panel
Status indicator lamp, in that context it may be convenient to indicate the state of acquisition system；(6) front panel is configured with credit card area, can be to two
Generation ID carries out Intelligent Recognition；(7) side is configured with the extension lead of 16 road serial ports, has access to a variety of analyzer serial ports numbers
According to；(8) side is configured with network interface, can carry out the upload or collection of data；(9) side is configured with 16 tunnel analog quantitys, has access to
Analyzer data or peripheral auxiliary switch assembly.
In a specific embodiment, Wireless Transmitter can include passing the gathered data of data collecting system
Defeated wireless transport module and the core controller to gathered data progress data control.
Specifically, Wireless Transmitter can be the product that wireless transport module and kernel control module integrate, wireless to pass
Defeated device can be based on 2G (2-Generation wireless telephone technology) TDCDMA networks, 3G nets
The data that it is gathered are transmitted and control operation by network, 4G networks, and the data collected are sent in Remote data processing
The heart and the instruction for sending remote data processing center are sent to control module.Two-way processing, transmission and the control of data can be achieved
The function of system.
Preferably, Wireless Transmitter can use ADSL network access modes, high by being provided on existing ordinary telephone line
Up to the high-speed downstream speed of 10Mbit/s (10 megabits of streams are per second), and upstream rate has 10Mbit/s.Wireless Transmitter passes through
ADSL technologies, existing telephone line network can be made full use of；Specifically, install adsl equipment additional at circuit both ends.
To further illustrate the specific implementation process of the utility model gas alarm Monitoring Data acquisition system, spy is with reality
Exemplified by the flow chart of data processing that pollutant monitoring is carried out using the utility model, illustrate technical principle of the present utility model.Fig. 2 is
System data handling process schematic diagram in the utility model gas alarm Monitoring Data acquisition system embodiment 1；
As shown in Fig. 2 by the utility model can separate sources, form, feature property data logically or
Physically organically concentrate, data integration completed according to the characteristics of data, establish a set of unification, the data management mechanism of specification,
Unified data acquisition and transmission means are designed, ensures the uniformity of data from source.Further according to more kinds of data
Property, effective data Classification Management method is established, to meet the requirement of the legitimacy of data, establishes complete data review procedure,
And storage to data, using with issue etc. carry out specification.The further integrated management of design data is adopted with visualizing scheme
With advanced database management technology, data storage, inquiry, analysis are efficiently carried out, is realized using advanced WEB technologies multi-purpose
Family, the management of more roles, using the visualization means such as form, figure, design a set of practicality, go deep into, the data visualization of various dimensions
Change exhibition scheme.
To meet the functions such as the comprehensive analysis processing of data, warning information issue, by data in terms of system software architecture
Processing service and data service function carry out layer architecture, pass through data storage, data, services, interface service and business processing
Multi-layer framework pattern realizes data service application and the data processing service of system.
1st, the content of data acquisition can include the object of data acquisition and the content of data acquisition.
Specifically, mainly by data collecting system, to weather monitoring device, auxiliary equipment, (lightning protection is set data acquisition function
Standby, fire-fighting equipment, exhaust equipment, air-conditioning equipment, lighting apparatus etc.), the Monitoring Data collection of the composition such as pollutant monitoring equipment
Network and the corresponding data that monitors are acquired, and carry out preliminary identification and arrangement.
Specifically, data acquisition object can include instrument essential information, instrument monitoring state, instrument running status, instrument
Monitoring Data, data collecting system master data, monitoring device and the data collecting system communication information data of device monitoring, communication
Information data, quality control management data, security information data etc..The data of collection are stored according to above category classification.
Specifically, the Monitoring Data of instrument and equipment is gathered for different monitorings and the data acquisition of monitoring instrument equipment,
Three major types can be included：First, meteorological data, second, auxiliary equipment data, three being monitoring instrument data.
(1) meteorological data can include wind speed, wind direction, temperature, humidity, air pressure, precipitation, sunshine caused by meteorological Acquisition Instrument
Etc. data；
(2) auxiliary equipment data can include UPS uninterrupted power sources (Uninterruptible Power System/
Uninterruptible Power Supply) data, air-conditioning data, gate inhibition's data, station data of the Temperature and Humidity module；
(3) monitoring instrument data can include the pollutant concentration data that monitoring device monitors.
2nd, data processing can include：The numerical value revision of the convention, data precision control, suspicious data is accepted or rejected, exceptional value is accepted or rejected, confidence
Section and t values etc..
3rd, the local primary monitoring data of collection can be stored the term of validity 1 year by data storage, the use history reported
Storage strategy, it is transferred in the active interim historical data table of non-height and stores；Abnormal delay data are reported, are stored immediately, extremely
Stored after reporting using history data store strategy；Data granularity and the migration strategy for accessing timeliness；Because storage limitation and
The requirement in time limit is stored, classification historical storage strategy is used to the real time data of high granularity, low visit capacity.
Specifically, data granularity requires according to standard, it is necessary to keeps same with higher level's warning center station, must not change its grain
Spend attribute.In data collecting system application, the data access of high granularity is ageing and application strategy, can increase over time and
Reduce, therefore for non real-time nature data, mostly using history data store strategy and log recording mode.
Specifically, the migration of history data store changes with ageing change, during real time data reaches, with such
Push away, high granularity, low visit capacity are subjected to migration storage, it is parallel to improve storage and data access efficiency.And in time to beyond most
The data of long ageing protection, are cleared up in time.
4th, data analysis refer to appropriate statistical analysis technique to collect come mass data analyze, extraction it is useful
Information is subject to the process of research and summary in detail to data with conclusion is formed.This process is also quality management system
Support process.In practicality, data analysis can help warning center station to judge, to take appropriate action.
The description of the As-Is analysis of data analysis, i.e. data distribution characteristics, it is to combine pre- place according to the data after integrating
The feature of data after reason after (through examine) is estimated, mainly the central tendency (average index) from data, dispersion degree (variation
Index) and distribution shape be described.
5th, data visualization is illustrated in the corresponding prison to being gathered by data acquisition function in the data collecting system of substation
The running status for surveying data, historical data, reference material data and monitoring network is shown, using word, figure and dynamic
The modes such as network operation state diagram intuitively show business information.
Specifically, real-time curve refers to that the right side of observation interface can refresh newest Monitoring Data in real time, Monitoring Data
Real-time status (time of collection, whether data are normal, and carry out Data Identification to improper data)
Performance graph displaying can be carried out to the real time data that collection comes up, while bound alarm is labeled with curve
Line, can intuitively find out whether dynamic monitoring data curve exceeds alarm threshold.
Specifically, real-time form can be inquired with 30 seconds real-time storage historical datas for the same day of unit period,
And Data Identification is carried for improper data, can intuitively find out exceeded or fault data.
Specifically, the measurement factor that real-time embedded parameter display currently selects basic document (measuring range, precision, on
Lower limit, decimal digits etc.).Show prompting function (such as gas of gas zero of regular maintenance project needed for the measurement factor currently selected
Deng consumption number of days prompting, instrument needs the prompting of more emat sensor etc.).
Specifically, historical data report to the historical data of storage can show across the form of period inquiry.Go through
History data and curves to the historical data of storage can show across the curve of period inquiry.
Specifically, real-time status data can be to instrument, auxiliary equipment, various pump valves, safety means, gas in monitoring system
The equipment running status such as road, circuit can monitor its on off state in real time, and can carry out hand switch control by observation interface.
Specifically, alarm log can inquire the alarm of system equipment and measurement data, alert data on a time period
Alarm source, alarm limit, alarming value etc. can be listed.
Specifically, history log can be to the switch of equipment, and the modification etc. of parameter is recorded, faulty to facilitate
Shi Jinhang is traced.
6th, the related data of data collecting system collection and the information of monitoring network and countercharge information are responded with data, is passed through
Reporting for data is carried out with communication information network, active data transfer is carried out using independent extraction mode.Data report
Detailed content includes instrument master data, instrument monitoring data, instrument monitoring status data, instrument running state data, standard
Thing data, geographic information data, communication information data, data collecting system master data, auxiliary device status data etc..
7th, the maintenance work of substation monitoring system of the system maintenance mainly including intelligence, such as automatic detection instrument failure,
The failure problems such as fault, gas path failure, communication linkage failure and alarm data judgement, and generate the solution party to hold water
Case.System maintenance detailed functions include instrument failure diagnosis, alarm data diagnosis, gas circuit diagnosis, circuit diagnostics, communicate diagnose,
Bug list menu manager, failure Disposal Measures.
8th, system sets the relevant parameter for mainly including setting substation monitoring system to run, and daily daily record is looked into
Inquiry and associative operation, including user's setting, parameter setting, system help, log recording and instrument and equipment configuration.
9th, System self-test can be with automatic detection instrument failure, fault, gas path failure, communication link fails and alarm number
It is judged that waiting failure problems, and generate the solution to hold water.
Fig. 3 is architectures of communication networks schematic diagram in the utility model gas alarm Monitoring Data acquisition system embodiment 1.Such as
Shown in Fig. 3, each embodiment of the utility model gas alarm Monitoring Data acquisition system, each gas-monitoring analyzer can pass through number
Word interface is connected with data collecting system, and data collecting system can read measurement analysis result or the extension inside analyzer
Inner parameter can be read, or extension carries out Reverse Turning Control etc..
The meteorological data collection equipment at scene is connected by digital interface and data collecting system, and data collecting system can be with
Obtain the measurement result of monitoring instrument equipment.The temperature humidity of the running environment monitoring device such as station at scene is connect by analog quantity
Data collecting system is delivered in oral instructions, and can be shown in data collecting system.The all of above data storage collected is extremely
Data collecting system simultaneously can be uploaded to higher level's warning center station by wired or wireless network, can also receive higher level's warning center
The benefit that the instruction stood carries out data passes.Or it is necessary it is that long-range Comparison calibration is carried out to analyzer by built-in command.Root
According to each different monitoring site, the different communication modes of every kind of instrument, data collecting system carries out the compatibility of software and hardware.
The design parameter of data collecting system can be：
(1)CPU：More than 1.8GHz, recommend double-core
(2) internal memory：Onboard DDR3 (800MHz) internal memories 2GB
(3) store：CF cards 16G
(4) the data most long holding time：More than 3 years
(5) operating system：Linux
(6) database：Mysql or other
(7) keyboard is universal：USB interface
(8) mouse is universal：USB interface
(9) display unit liquid crystal display：17 cun of touch-screens of transverse screen
(10) communication modes：2 (10M/100M), binary-channel redundancy backup, full-duplex mode
(11)TDCDMA/WCDMA：Optional TDCDMA/WCDMA modes, can multicenter transmission (supporting a little pass) more
(12) connecting interface USB interface：4 USB2.0 interfaces
(13) Ethernet interface：2 10/100/1000Mbps network interfaces
Specifically, the utility model gas alarm Monitoring Data acquisition system can be by air, waste gas, pollution sources etc.
Environmental monitoring concentrates on one, using integrated design, the monomer that wiring, collection, control, analysis and display are become one
Hardware product；Gas alarm Monitoring Data acquisition system can using B/S (Browse/Server) patterns as body design pattern,
The data in data collecting system can be checked and monitored locally and remotely, just can easily achieve and set by online
Standby remote management.Gas alarm Monitoring Data acquisition system uses advanced Wireless/wired data communication technology, can pass through nothing
Line number biography, telephone wire, GSM (global system for mobile communications：Global System for Mobile Communication), defend
A variety of data communication methods such as star communication, broadband networks.
In addition, the utility model gas alarm Monitoring Data acquisition system can realize human oriented design, for daily
Monitoring station safeguards that user can customize various maintenance plans, and coordinates user manages each monitoring site in a manner of guide secretary,
(as changed gas, gauged instrument etc.).Gas alarm Monitoring Data acquisition system can be gathered multi-channel analog simultaneously by interface and be believed
Number, data signal, the communication protocol of compatible a variety of online monitoring instruments, including communications protocol as defined in HJ/T212-2005 and
All kinds of communications protocol disclosed in existing manufacturer.The output data of online monitoring instruments and auxiliary equipment can be gathered in real time, including is surveyed
Value, instrument state value etc..
Data collecting system can store to the data of collection, realize that data processing parameters are remotely located, such as：Can be with
The range, the upper and lower limit of monitoring parameters alarming value etc. of sampled data is set or changed by host computer.Remote control is realized, on
Position machine can run corresponding program by data collecting system, control online monitoring instruments and auxiliary equipment to carry out work by pre-provisioning request
Make.With extensive versatility, built-in multiple kinds, analog and digital signal can be gathered simultaneously, pass through appropriate data
Interface driver is developed, and can connect the environmental monitoring and analysis instrument of the overwhelming majority.All data storages, can in data collecting system
Historical data of the storage more than 3 years.
Further, host computer can use LINUX operating systems, and the stability of a system is higher, and operation process can supervise in real time
Control, higher to degree of protection such as viruses, system is increased income.
The utility model is applied to real case, has such as met the tendency of for Xining City, qinghai toxic and harmful gas early warning system
Unite construction project, Nansha little Hu islands early warning system construction project, Ningxia east energy chemical base toxic and harmful gas early warning system
System construction project, Hebei Cangzhou economic and technological development zone toxic and harmful gas early warning system construction project etc., and obtain well
Effect.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that the common skill for this area
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
- A kind of 1. gas alarm Monitoring Data acquisition system, it is characterised in that the son prison including being respectively arranged at each monitoring site Survey device；Data collecting system that the sub- monitoring device includes, running environment monitoring device, gas-monitoring analyzer, meteorology Data acquisition equipment and Wireless Transmitter；The running environment monitoring device connects the data collecting system by analog interface；The data collecting system connects the gas-monitoring analyzer by the first digital interface, is connected by the second digital interface The meteorological data collection equipment is connect, warning center station is connected by the Wireless Transmitter.
- 2. gas alarm Monitoring Data acquisition system according to claim 1, it is characterised in that the running environment monitoring Equipment includes thunder resisting equipment, fire-fighting equipment, exhaust equipment, air-conditioning equipment and lighting apparatus.
- 3. gas alarm Monitoring Data acquisition system according to claim 1, it is characterised in that first digital interface For RJ-45 interfaces, RS232 interface or RS485 interfaces.
- 4. gas alarm Monitoring Data acquisition system according to claim 3, it is characterised in that the gas-monitoring analysis Instrument includes any one or any combination in following instrument：FTIR spectrum analyzer, atmosphere heavy metal on-line analysis Instrument and correlation difference spectrum analyzer.
- 5. gas alarm Monitoring Data acquisition system according to claim 1, it is characterised in that second digital interface For USB2.0 interfaces, RS232 interface or RS485 interfaces.
- 6. gas alarm Monitoring Data acquisition system according to claim 5, it is characterised in that the meteorological data collection Equipment includes any one or any combination in following instrument：Meteorologic parameter instrument and meteorological sensor.
- 7. the gas alarm Monitoring Data acquisition system according to claim 1 to 6 any one, it is characterised in that described Data collecting system includes host computer, memory and ATX power supplys；The host computer is connected with the memory and the ATX power supplys respectively.
- 8. gas alarm Monitoring Data acquisition system according to claim 7, it is characterised in that the memory is CF Card.
- 9. the gas alarm Monitoring Data acquisition system according to claim 1 to 6 any one, it is characterised in that described Data collecting system includes Ethernet interface, 16 tunnel serial ports expansion leads and 16 tunnel analog interfaces.
- 10. the gas alarm Monitoring Data acquisition system according to claim 1 to 6 any one, it is characterised in that described Wireless Transmitter includes the wireless transport module being transmitted to the gathered data of the data collecting system and to the collection Data carry out the core controller of data control.
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| CN108732316A (en) * | 2018-07-06 | 2018-11-02 | 天津澜禹笙环保科技有限公司 | A kind of stench intelligent monitor system based on cloud computing platform |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108732316A (en) * | 2018-07-06 | 2018-11-02 | 天津澜禹笙环保科技有限公司 | A kind of stench intelligent monitor system based on cloud computing platform |
| CN111380606A (en) * | 2018-12-27 | 2020-07-07 | 观致汽车有限公司 | Noise detection method for steering column |
| CN112540148A (en) * | 2019-09-20 | 2021-03-23 | 中国石油化工股份有限公司 | Method for constructing refinery enterprise atmospheric pollutant monitoring, early warning and tracing system |
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| CN113741354A (en) * | 2020-05-27 | 2021-12-03 | 南通深南电路有限公司 | Safety production monitoring and early warning method and system and device with storage function |
| CN111885165A (en) * | 2020-07-23 | 2020-11-03 | 三一重工股份有限公司 | Equipment data acquisition transmission and reverse control method and device |
| CN114401284A (en) * | 2021-12-02 | 2022-04-26 | 南京工业大学 | Real-time data acquisition and transmission system and method for fixed pollution source treatment working condition |
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