CN105571908A - Full-automatic gas sampling device and sampling method - Google Patents
Full-automatic gas sampling device and sampling method Download PDFInfo
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- CN105571908A CN105571908A CN201610095285.0A CN201610095285A CN105571908A CN 105571908 A CN105571908 A CN 105571908A CN 201610095285 A CN201610095285 A CN 201610095285A CN 105571908 A CN105571908 A CN 105571908A
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Abstract
The invention relates to a full-automatic gas sampling device and sampling method. Tags of samples are automatically scanned; sampling record is automatically established; a sampling program is set or called; the sampling program is started; data and environmental parameters in the sampling process are automatically recorded; the sampling data and the sampling state are transmitted in real time; the sampling program automatically ends; the recorded data during sampling is saved; the recorded data during sampling is pushed to a network database. The full-automatic gas sampling device comprises a master control unit, a sample code acquisition unit, a human-computer interface, a sampling control unit, a wireless communication unit and an information storage unit. Key information is acquired, errors and omissions generated in the manual operation process are avoided, and data complexity and credibility are improved. Acquired sample sampling information is pushed to the preset network database through a sampling device, manual intervention is not needed and cannot be performed in the pushing process, and therefore protection and supervision of the acquired sample information are furthermore extended, and full-closed information management is achieved.
Description
Technical field
The invention belongs to application of electronic technology technical field, particularly relate to and a kind ofly support the digitized full-automatic gas sampling assembly of the handheld-type intelligent of long-range controlling of sampling and information management and configuration and the method for sampling.
Background technology
At present, the Accurate Analysis of gaseous sample is as environmental air quality monitoring, and gas on-site sample collection is followed in the fields such as disposal of pollutants monitoring and occupational health environmental monitoring always, and sample transports, the mode of operation that testing laboratory analyzes.Its idiographic flow carries gas collecting equipment by staff to have loaded in the adsorption tube of sorbing material at the gaseous sample of tested collection in worksite prescribed volume or be concentrated to by the target component in prescribed volume air.Then gaseous sample or adsorption tube are transported to testing laboratory and carry out Accurate Analysis.At present, from the effect of actual motion, there is the problem of three aspects in this process:
From secure sample angle, although established comparatively complete sample at analysis detection to follow the trail of system.But the current effective means that lacks just registers tracking collected specimens from sampling location, in transmitting procedure, there is the situation of certain sample loss and sample mix thus.This brings determinacy scarcely to analysis testing result.
From the angle of sample message transmission, due to the place of sample collection, time, the volume of sampling and environmental parameter when gathering all have vital impact to follow-up analysis and supervision, and current gaseous sample gathers the information of link and sample analysis link usually by manual delivery, its information transmission lacks the channel effectively closed and carrys out the accurate and objective of guarantee information.
From the efficiency of collection in worksite operation, current gas collecting equipment only supports unit operation mode, and in actual samples process, usually can determine that multiple measurement point is sampled according to on-site actual situations.This needs staff to arrange one by one multiple gas sampling assembly, this substantially prolongs on-the-spot setup time, significantly limit the efficiency of site work.
In sum, need one to have collected specimens concurrently and review and closed information management function is provided, and support that the gaseous sample acquisition system of Long-range links effectively can improve the problem in current gas sample collection process simultaneously.
Summary of the invention
The present invention is for solving current gaseous sample collecting device owing to lacking sample indicia means, thus obscuring of causing in transportation analysis process of the gaseous sample caused, even lose; Owing to lacking closed sample message pipeline, thus cause sample source tracing information, and environmental parameter important in sampling process is incorrect, imperfectly even lacks, finally cause analyzing the environmental monitoring data obtained inaccurate; And single-point sampling can not meet the demand of environmental monitoring, multiple spot real-time sampling then needs more efficient acquisition system to improve the efficiency of spot sampling, but traditional gas collecting equipment can only be supported the problem of single-set operation and provide a kind of to support the digitized gas collecting device of the handheld-type intelligent of long-range controlling of sampling and information management and configuration.
The technical scheme that the present invention takes for the technical matters existed in solution known technology is:
A kind of full-automatic gas sampling method, this full-automatic gas sampling method comprises the following steps:
Step one, autoscan sample label;
Step 2, automatically set up sample record;
Step 3, arrange or call sampling routine;
Step 4, startup sampling routine;
Step 5, automatically record sampling process data and environmental parameter;
Step 6, real-time Transmission sampled data and state (optional);
Step 7, automatically terminate sampling routine;
Step 8, preservation sample record data;
Step 9, propelling movement sample record data are to network data base.
Further, described step 4 starts the control of sampling routine employing Local or Remote.
Another object of the present invention is to provide a kind of full-automatic gas sampling assembly, and this full-automatic gas sampling assembly comprises main control unit, sample encoded collecting unit, man-machine interface, controlling of sampling unit, wireless communication unit and information memory cell; Described main control unit is connected with sample encoded collecting unit, man-machine interface, controlling of sampling unit, wireless communication unit and information memory cell by data bus;
Described sample encoded collecting unit comprises gas sample tube, barcode scanner, the first one dimension or two-dimensional bar, the second one dimension or two-dimensional bar; Described gas sample tube comprises the gland bonnet of adsorption tube body and adsorption tube, and described first one dimension or two-dimensional bar are arranged on adsorption tube body, and the second one dimension or two-dimensional bar are arranged on the gland bonnet side of adsorption tube; Described barcode scanner to be integrated on gas collecting device and to be connected with the first one dimension or two-dimensional bar and the second one dimension or two-dimensional bar signal;
Described controlling of sampling unit comprises flow pressure measuring unit, flow controlling unit, environmental parameter measuring unit and Power Management Unit; Flow pressure measuring unit, flow controlling unit, environmental parameter measuring unit and Power Management Unit are all electrically connected with main control unit;
Described wireless communication unit comprises remote control unit and data-pushing unit, and remote control unit is all connected with main control unit with data-pushing unit, data-pushing unit and external server wireless connections;
Described information memory cell comprises subscriber identity information module, sampled data logging modle, Operation Log module and default sampling routine module; Described subscriber identity information module, sampled data logging modle, Operation Log module and default sampling routine module are all electrically connected with main control unit.
Further, described flow pressure measuring unit comprises flow sensor and pressure transducer,
Further, described flow controlling unit is electronic diaphragm gas pump or flow control electronic proportioning valve.
Further, described barcode scanner or be radio-frequency (RF) digital label reader, described radio-frequency (RF) digital label reader is integrated on gas collecting device and installs the first radio-frequency (RF) digital label be connected with radio-frequency (RF) digital label reader signal at the gland bonnet top of adsorption tube simultaneously.
Further, on described gas sample tube body or the clip of cap type is installed, described clip is installed the 3rd one dimension or two-dimensional bar or is installed on clip and fixes the second radio-frequency (RF) digital label, described 3rd one dimension or two-dimensional bar are connected with the barcode scanner signal be integrated on gas collecting device, and the second radio-frequency (RF) digital label is connected with the radio-frequency (RF) digital label reader signal be integrated on gas collecting device.
Further, described first one dimension or two-dimensional bar and the second one dimension or two-dimensional bar are arranged on gas sample tube by printing or paste or etching, and described 3rd one dimension or two-dimensional bar are arranged on clip by printing or paste or etching.
Another object of the present invention is to provide a kind of interacted system construction method, and this interacted system construction method is:
Interacted system adopts multiple networking mode to set up based on the wireless communication unit in gas sampling assembly;
When sampling location needs multiple gas sampling assembly to carry out multipoint acquisition, in several ways by multiple sampling apparatus composition distributed sample network, and by a terminal, configuration and control are unified to each node on whole sampling network;
A kind of networking mode is adopt self-organized network communication mode to carry out information sharing between multiple stage gas sampling assembly, the computer terminal of application software or mobile terminal are installed be connected with arbitrary gas sampling assembly in network and enter into the network that multiple stage gas sampling assembly builds, and message exchange or control are carried out to each node in network;
Another kind of networking mode is that in network, every platform gas sampling assembly accesses the public or ad Hoc wireless network set up by WAP, realizes telecommunication according to wireless communication mode; The computer terminal of installation application software or mobile terminal access same wireless network equally and carry out message exchange or control to each node in network;
This networking mode another kind is configure a web data server in network, by the address of this server being set to the data-pushing address of gas sampling assembly, the sample record that all this locality are preserved is pushed to adopting data-pushing mode in web data server by all gas sampling apparatus automatically that be connected in this network.
This full-automatic gas sampling assembly can gather the key message in all samples gatherer process automatically, comprises and implements sample collection subscriber identity information, sample encoded, sampling routine parameter, environmental parameter, sampling real time data, and be saved in real time in sample record.Traditional sample mode arranges sampling parameter in sampling location to each sampling apparatus is manual by sample collector, and hand-kept sample number into spectrum, operating personnel, sampling routine parameter and environmental parameter.After sampling apparatus completes sampling, sample record data are also by operating personnel's hand-kept.Behind laboratory to be returned, then by operating personnel, all hand-kepts are input in computer terminal.Fact proved, this process, except the manpower of at substantial is in information acquisition, record and registration, also results in sample mix, loses.Sample information lacks, and sampling process such as cannot to supervise at the serious problems.From the angle of information tracing, adopt the method for sampling of sampling apparatus of the present invention, from user's logging device uses, subscriber identity information, sample number into spectrum, sampling routine parameter, sampling process real process data and environmental parameter are all gathered generation automatically by device, and are automatically pushed on the webserver by system.This method is except avoiding the errors and omissions that can produce in manual operation process, and what is more important, the collection of these information all has equipment backstage automatically to gather, and operating personnel are without the need to also cannot revising or deleting sampled data.Improve integrality and the confidence level of data.The sample information collected in all sampling processes of the present invention is pushed in default network data base by by sample devices automatically; propelling movement process is without the need to also cannot manual intervention; thus the protection extended further sample collection information and supervision, realize fully closed information management.
From sampling efficiency, the method of sampling of the present invention has not only saved the time needed for artificial Information Monitoring, and the problem that arranges one by one is at the scene needed for traditional sampling device, the method of sampling of the present invention, carry out at the scene in sample preparation process, allow operating personnel to utilize a network terminal remote control function to unify configuration and management to all sample devicess be connected in net, thus greatly improve the efficiency of site work.
Accompanying drawing explanation
Fig. 1 is the method for sampling process flow diagram of the full-automatic gas sampling assembly that the embodiment of the present invention provides;
Fig. 2 is the full-automatic gas sampling assembly schematic diagram that the embodiment of the present invention provides;
Fig. 3 is that the barcode scanner that provides of the embodiment of the present invention aims at the first one dimension on gas sample tube or two-dimensional bar and the second one dimension or two-dimensional bar schematic diagram;
Fig. 4 is the RFID label tag schematic diagram that radio-frequency (RF) digital label (RFID) reader that provides of the embodiment of the present invention aims on gas sample tube;
Fig. 5 is the clip of the cap type installed on gas sampling body that the embodiment of the present invention provides and on clip, installs the second fixing RFID label tag schematic diagram;
Fig. 6 be the cap type installed on gas sampling body that the embodiment of the present invention provides clip and at clip the 3rd one dimension or two-dimensional bar schematic diagram;
Fig. 7 is the interacted system schematic diagram of the employing interacted system construction method structure that the embodiment of the present invention provides;
Fig. 8 is the structural representation of the flow pressure measuring unit that the embodiment of the present invention provides;
In figure: 1, full-automatic gas sampling assembly; 2, main control unit; 3, sample encoded collecting unit; 4, man-machine interface; 5, controlling of sampling unit; 51, flow pressure measuring unit; 52, flow controlling unit; 53, environmental parameter measuring unit; 54, flow rate fluctuation wave filter; 6, wireless communication unit; 61, data-pushing unit; 62, remote control unit; 7, information memory cell; 71, subscriber identity information module; 72, sampled data logging modle; 73, Operation Log module; 74, sampling routine module is preset; 8, computer terminal; 9, mobile terminal; 10, web data server; 11, remote control communication mode; 12, data-pushing communication mode; 13, communication between sampling apparatus; 14, WAP; 15, barcode scanner; 16, adsorption tube body; 161, the first one dimension or two-dimensional bar; 17, the gland bonnet of adsorption tube; 171, the second one dimension or two-dimensional bar; 172, the first radio-frequency (RF) digital label; 18, radio-frequency (RF) digital label reader; 19, clip; 191, the 3rd one dimension or two-dimensional bar; 192, the second radio-frequency (RF) digital label.
Embodiment
For content of the present invention, Characteristic can be understood further, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows.
As shown in Figure 1: a kind of method of sampling of full-automatic gas sampling assembly 1, the method for sampling of this full-automatic gas sampling assembly 1 comprises the following steps:
S101: autoscan sample label;
S102: automatically set up sample record;
S103: arrange or call sampling routine;
S104: start sampling routine;
S105: record sampling process data and environmental parameter automatically;
S106: real-time Transmission sampled data and state (optional);
S107: automatically terminate sampling routine;
S108: preserve sample record data;
S109: push sample record data to network data base.
Described S104 starts sampling routine and adopts Local or Remote to control.
As shown in Fig. 2 to Fig. 8: this full-automatic gas sampling assembly 1 comprises main control unit 2, sample encoded collecting unit 3, man-machine interface 4, controlling of sampling unit 5, wireless communication unit 6 and information memory cell 7; Described main control unit 2 is connected with sample encoded collecting unit 3, man-machine interface 4, controlling of sampling unit 5, wireless communication unit 6 and information memory cell 7 by data bus;
Described sample encoded collecting unit 3 comprises gas sample tube, barcode scanner 15, first one dimension or two-dimensional bar 161, second one dimension or two-dimensional bar 171; Described gas sample tube comprises the gland bonnet 17 of adsorption tube body 16 and adsorption tube, and described first one dimension or two-dimensional bar 161 are arranged on adsorption tube body 16, and the second one dimension or two-dimensional bar 171 are arranged on gland bonnet 17 side of adsorption tube; Described barcode scanner 15 to be integrated on gas collecting device 1 and to be connected with the first one dimension or two-dimensional bar 161 and the second one dimension or two-dimensional bar 171 signal;
Described controlling of sampling unit 5 comprises flow pressure measuring unit 51, flow controlling unit 52, environmental parameter measuring unit 53 and flow rate fluctuation wave filter 54; Flow pressure measuring unit 51, flow controlling unit 52, environmental parameter measuring unit 53 and Power Management Unit are all electrically connected with main control unit 2; Flow pressure measuring unit 51, flow rate fluctuation wave filter 54 and flow controlling unit 52 carry out gas circuit connection by gas pipeline 55
Described wireless communication unit 6 comprises remote control unit 62 and data-pushing unit 61, and remote control unit 62 is all connected with main control unit 2 with data-pushing unit 61, data-pushing unit 61 and external server wireless connections.Remote control unit 62 and external computer terminal 8 or mobile terminal 9 wireless connections;
Described information memory cell 7 comprises subscriber identity information module 71, sampled data logging modle 72, Operation Log module 73 and default sampling routine module 74; Described subscriber identity information module 71, sampled data logging modle 72, Operation Log module 73 and default sampling routine module 74 are all electrically connected with main control unit 2.
Described flow pressure measuring unit 51 comprises flow sensor 521 and pressure transducer 522.Flow sensor and pressure transducer are electrically connected with main control unit 2.Its gas circuit is connected with flow rate fluctuation wave filter 54 and flow controlling unit 52 by gas pipeline 55.
Described flow controlling unit 52 is sampling pump or electrical proportional operation valve.
Described barcode scanner 15 or be radio-frequency (RF) digital label (RFID) reader 18, described radio-frequency (RF) digital label (RFID) reader 18 is integrated on gas collecting device 1, installs the first radio-frequency (RF) digital label 172RFID be connected with radio-frequency (RF) digital label (RFID) reader 18 signal at gland bonnet 17 top of adsorption tube simultaneously.
On described gas sample tube body 16 or the clip 19 of cap type is installed, described clip 19 is installed the 3rd one dimension or two-dimensional bar 191 or is installed on clip 19 and fixes the second radio-frequency (RF) digital label 192, described 3rd one dimension or two-dimensional bar 191 are connected with barcode scanner 15 signal be integrated on gas collecting device, and the second radio-frequency (RF) digital label 192 is connected with radio-frequency (RF) digital label reader 18 signal be integrated on gas collecting device.
Described first one dimension or two-dimensional bar 161 and the second one dimension or two-dimensional bar 171 are arranged on gas sample tube by printing or paste or etching, and described 3rd one dimension or two-dimensional bar 191 are arranged on clip 19 by printing or paste or etching.
This full-automatic gas sampling assembly 1 not only contains the gas flow automatic closed loop control system accurately controlled for realizing sampling flow and sampling volume, is also integrated with closed sample information system for tracing and managing and supports the tele-control system of remote monitoring.
Wherein, gas flow automatic closed loop control system includes for measuring gas flow sensor by gas pipeline and gas pressure sensor, the gas flow fluctuations filtrator of flow measurement precision is improved for reducing flow rate fluctuation, the flow controlling unit 52 be made up of sampling pump or electrical proportional operation valve, measuring affects the Temperature Humidity Sensor of the environmental parameter of sampling flow and volume accuracy and atmosphere pressure sensor and for Real-time Collection, analysis, each sensor signal of process export the main control unit 2 of control signal to flow controlling unit 52 of corresponding control.The common a kind of application example of the present invention is connected with sample adsorption pipe by sampling apparatus, and air-flow is entered by adsorption tube, after level and smooth by flow rate fluctuation wave filter 54, through airflow measurement unit, enters into flow controlling unit 52.Sampling pump (when the pressure of tested gas is higher than atmospheric pressure, electrical proportional operation valve can be adopted as flow control element) is driven in pulse width modulation manner thus the air-flow of the constant rate of generation user expectation by main control unit 2 according to the flow signal collected or pressure signal when tested gas is atmospheric pressure.Meanwhile, consider that sampling environment is on the impact of sampling flow and volume, main control unit 2 can the environmentally environmental parameter that records of parameter measurement unit 53, and real-Time Compensation sampling flow and sampling volume, improve accuracy and the consistance of sampling.
Described sample information system for tracing and managing is by user identity identification (software), sample encoded acquisition module (possible implementation comprises one dimension or two-dimensional bar code read module or radio-frequency (RF) tag module for reading and writing) and sample information generate (software) automatically, sampling routine management (software), sample information memory module and automatic remote pushing module are formed.First the user of mandate is only had can to use this device.Need to input subscriber identity information by man-machine interface 4 after user's start, main control unit 2 is judging that this information allows user to operate further after being validated user.Secondly, user can create sampling routine file by man-machine interface 4 or call to be stored in default sampling routine unit and preset sampling routine.3rd, user must use sample encoded collecting unit 3 collected specimens on described sampling apparatus to number before starting sampling, and numbers the unique identification as sample record using this, automatically creates sample record.4th, the flow/pressure data in whole sampling process and ambient parameter data and corresponding time in sampling time will join in sample record, and are automatically kept at sampled data unit.Finally, sample information by the address of presetting, can be pushed data on corresponding server by wireless communication module.The data record of whole sampling process, can comprise sample collector's information, sampling time, location information, sample number into spectrum and sampling process data, and generate and encrypting storing by sampling apparatus oneself, non-senior authorized user cannot be changed and delete.Thus achieve the totally enclosed type supervision of sample record.
Described remote control module is made up of RCI (software) and wireless communication module.User can use computer terminal 8 or mobile terminal 9 to control described sampling apparatus completing user by wireless communication module to RCI transmission instruction and login, sampling routine creates or calls, start or stop sampling, sampling process data such as to check at the remote functionality.User can also carry out long-range sampling routine setting to multiple described sampling apparatus by wireless communication module, sampling real-time status monitoring by using computer terminal 8 or mobile terminal 9 simultaneously, and controls operation or the stopping of multiple sampling apparatus.Thus decrease the setup time of sampling location, improve spot sampling efficiency.
As the interacted system schematic diagram that Fig. 7 is the employing interacted system construction method structure that the embodiment of the present invention provides.
The invention provides a kind of interacted system construction method, this interacted system construction method is:
Interacted system adopts multiple networking mode to set up based on the wireless communication unit 6 in gas sampling assembly 1;
When sampling location needs multiple gas sampling assembly to carry out multipoint acquisition, in several ways by multiple sampling apparatus composition distributed sample network, and by a terminal, configuration and control are unified to each node on whole sampling network;
A kind of networking mode is adopt self-organized network communication mode 13 to carry out information sharing between multiple stage gas sampling assembly 1, the computer terminal 8 of application software or mobile terminal 9 are installed be connected with arbitrary gas sampling assembly 1 in network and enter into the network that multiple stage gas sampling assembly 1 builds, and message exchange or control are carried out to each node in network;
Another kind of networking mode is that in network, every platform gas sampling assembly 1 accesses the public or ad Hoc wireless network set up by WAP 14, realizes telecommunication according to wireless communication mode 11; Computer terminal 8 or the same wireless network of the same access of mobile terminal 9 of installing application software carry out message exchange or control to each node in network;
This networking mode another kind is configure a web data server 10 in network, by the address of this server being set to the data-pushing address of gas sampling assembly 1, the sample record that all this locality are preserved is pushed to adopting data-pushing mode 12 in web data server 10 by all gas sampling apparatus 1 automatically that be connected in this network.
Below in conjunction with principle of work, the present invention is further described;
Present invention resides in hand-held sample devices integrated, as RFID tag RFID or bar coded sticker read module.
The present invention includes, gaseous sample storage carrier installs digitized label, as RFID tag RFID or bar coded sticker, for unique recognition coding set up by the sample collected;
In the hand-held sample devices of the present invention, integrated sample information Real-time Collection and management function, comprise subscriber identity information, sample number into spectrum, the collection of critical environments parameter when sample record and sampling, store and management.Wherein also sampling position will be comprised in sample record, the key parameter that sampling time or sampling volume and sampling flow etc. are quantitatively very important to subsequent analysis.
The present invention can also comprise, in hand-held sample devices, be integrated with wireless communication module, realizes Long-distance Control and data-pushing function.Remote control function allows user to adopt arbitrary internet terminal such as computer terminal 8 or handheld communication devices just can carry out optimum configurations to all sample devicess be connected in Unified Network, runs and controls and status data monitoring.And data-pushing function allows sample devices to be transferred in default network data base by the sample message collected automatically.
The present invention can also comprise, operate in possess network communicating function computer terminal 8 or mobile terminal 9 on terminal control software, allow user to utilize this terminal software to carry out Remote configuration that is point-to-point or point-to-multipoint to all sampling terminals being linked into internet, control and monitoring.
The present invention can also comprise, and operates in the database possessing and operate in and possess on the server of network communicating function, can receive and store the sample record data pushed from all sampling terminals be connected in internet.
Utilize the present invention, first can read and be arranged on collected gas sample carrier as adsorption tube, gas sampling bag unique recognition coding of recording of electronic radio frequency tags on tank etc. or bar code.Unique identities as this sample is numbered by this coding.By means of this numbering, sustainablely to review from links such as sample collection, transport, analyses, until the completing of final analysis report.Like this, the sample mix that causes of different rings internode and Loss will be effectively suppressed.
Intellegent sampling equipment of the present invention can gather the key message in all samples gatherer process.Except avoiding the errors and omissions that can produce in manual operation process, what is more important, the collection of these information all has equipment backstage automatically to gather, and operating personnel are without the need to also cannot revising or deleting sampled data.Improve integrality and the confidence level of data.
The present invention carries out in sample preparation process at the scene, the remote control function of intellegent sampling equipment allows operating personnel to utilize a network terminal to unify configuration and management to all sample devicess be connected in net, thus greatly improves the efficiency of site work.
The sample information collected in all sampling processes of the present invention is pushed in default network data base by by sample devices automatically; propelling movement process is without the need to also cannot manual intervention; thus the protection extended further sample collection information and supervision, realize fully closed information management.
Device of the present invention is by main control unit 2, and sample encoded collecting unit 3, man-machine interface 4, controlling of sampling unit 5, wireless communication unit 6 and information memory cell 7 form.A kind of possible sampling work flow process is, after starter gear, user needs to input authentication information and just can enter operation interface with consistent in user identity management 71 in information memory cell 7.Before starting sampling, user can edit input sample program and save as in the default sampling module 74 that default sampling routine is kept in information memory cell 7.When sampling, first user can use sample encoded collecting unit 3 to gather the unique recognition coding of sample in the electronic tag installed on gaseous sample carrier, and is encoded as the inquiry of this sample information record by this coding.Secondly sampling routine be set by man-machine interface 4 or remote control unit 62 or call the program of default sampling routine module 74 from information memory cell 7.After this user starts gas sampling program by man-machine interface 4 or remote control unit 62.Main control unit 2 controls flow controlling unit 52 to ensure constant sampling flow according to the measurement feedback of flow/pressure measuring unit 51 in controlling of sampling unit 5 in real time.Main control unit 2 can by flow/pressure measuring unit 51 simultaneously, and the real-time sampling finish message that environmental parameter measuring unit 53 produces is saved in information memory cell 7. now, and remote control unit 62 also allows user to check real-time sampling information from long-range.After sampling routine completes, complete sample record can be saved in information memory cell 7 by main control unit 2.User operation behaviors all in process will be saved in Operation Log module 73.The sample information of generation after each sampling completes, comprises operating personnel's information, sample number into spectrum, and sampling process data can be gathered saves as a sample record.When this gas sampling assembly 1, when being connected to the webserver by wireless communication unit 6, the sample record be kept in information memory cell 7 can be pushed to server manually or automatically, thus realizes sampled data supervision.
Fig. 3 to Fig. 6 illustrates the multiple implementation of installing digital label about gaseous sample carrier.Fig. 3 and Fig. 4 shows a kind of possible gaseous sample vector gas sampling pipe, and it is made up of the gland bonnet 17 of adsorption tube body 16 and adsorption tube.Multiple method of installing identity label on gas sample tube is listed in Fig. 3,4,5,6.As employing printing on sampling pipe body, the modes such as stickup or etching realize one dimension or two-dimensional bar 161, or adopt printing on sampling pipe gland bonnet, and the modes such as stickup or etching realize one dimension or two-dimensional bar 171.Another kind of possible mode is arranged on sampling pipe gland bonnet RFID 172.Or as shown in Figure 3, sampling body 16 is installed the clip 19 of a cap type, then adopts printing at clip 19, the modes such as stickup or etching realize one dimension or two-dimensional bar 191, or install fixing RFID 192 on clip 19.
Fig. 3 and Fig. 4,5,6 gives two kinds of possible implementations of the sample encoded collecting unit 3 of the gas sampling assembly related in the present invention.A kind of possible implementation is being integrated in gas sampling assembly 1 by bar code scanner 15.Barcode scanner 15, when installing sampling pipe, can be aimed at the bar code 161,171 or 191 on sampling pipe by user, and gas sampling assembly 1 automatically can read and record the recognition coding of sampling pipe.Another kind of possible implementation is integrated in gas sampling assembly 1 by radio-frequency (RF) digital label (RFID) reader 18.Radio-frequency (RF) digital label (RFID) reader, when installing sampling pipe, can be aimed at the RFID label tag 172 or 192 on sampling pipe by user, and gas sampling assembly 1 automatically can read and record the recognition coding of sampling pipe.
Fig. 7 gives a kind of implementation based on the long-range controlling of sampling of intelligent gas sampling apparatus as above and a kind of possible of information management system.As shown in the figure, when sampling location needs multiple gas sampling assembly to carry out multipoint acquisition, in several ways by multiple sampling apparatus composition distributed sample network, and configuration and control can be unified by a terminal to each node on whole sampling network.The establishment of network mainly adopts multiple networking mode to carry out based on the wireless communication unit 6 in gas sampling assembly 1.
A kind of possible networking mode adopts self-organized network communication mode 13 to carry out information sharing between multiple stage gas sampling assembly 1.The computer terminal 8 of specialized application software or mobile terminal 9 are installed be connected with arbitrary gas sampling assembly 1 in network and just can enter into the network that multiple stage gas sampling assembly 1 builds, and message exchange or control have been carried out to each node in network.
Another kind of possible networking mode is that in network, every platform gas sampling assembly 1 accesses the public or ad Hoc wireless network set up by WAP 14, realizes telecommunication according to wireless communication mode 11.As long as and installed the computer terminal 8 of specialized application software or mobile terminal 9 equally the same wireless network of access just can realize carrying out message exchange or control to each node in network.Under this networking mode, a kind of possible being applied as configures a web data server 10 in network, by the address of this server being set to the data-pushing address of gas sampling assembly 1, then the sample record that all this locality are preserved is pushed to adopting data-pushing mode 12 in web data server 10 by all gas sampling apparatus 1 automatically that be connected in this network.
From sampling flow precise control of angular degree: during sampling, gas is by flow/pressure measuring unit and flow-control equipment, flow/pressure measuring unit can comprise gas flow sensor and pressure sensing, for measuring by the pressure in the flow of gas pipeline and pipeline, flow controlling unit 52 can be gas pump, as electric diaphragm pump or electrical proportional operation valve; During operation, main control unit 2 gathers the measurement result of flow/pressure measurement cell and environmental parameter measuring unit 53 respectively for FEEDBACK CONTROL flow control module 52, thus realizes the closed-loop control of sampling flow/pressure.
From the angle of sample information supervision, first, only have the user of mandate can use this device, need to input subscriber identity information by man-machine interface 4 after user's start, main control unit 2 is judging that whether this information is consistent with the information be stored in user identity management module, then allow client to operate further, otherwise unauthorized user will be stoped to use; Secondly, user can create sampling routine file by man-machine interface 4 or call to be stored in default sampling routine module 74 and preset sampling routine; 3rd, user can input sample number into spectrum by hand or utilize sample encoded collecting unit 3 collected specimens on described sampling apparatus to number before starting sampling, and numbers the unique identification as sample record using this; 4th, the flow/pressure data in whole sampling process and ambient parameter data and corresponding time in sampling time will be kept at sampled data logging modle 72 automatically; Finally, sample information by the address of presetting, can be pushed data on corresponding server by radio communication device.The data record of whole sampling process, can comprise sample collector's information, sampling time, location information, sample number into spectrum and sampling process data, and generate and encrypting storing by sampling apparatus oneself, non-senior authorized user cannot be changed and delete.Thus achieve the totally enclosed type supervision of sample record.
Review angle from sample message, shown in Fig. 3 to Fig. 6, give two kinds of possible implementations of the sample encoded collecting unit 3 of the Full-automatic gas sampling apparatus related in the present invention; A kind of possible implementation is being integrated in gas sampling assembly 1 by bar code scanner 15, user is when installing sampling pipe, barcode scanner 15 can be aimed at the first one dimension on sampling pipe or two-dimensional bar 161 and the second one dimension or two-dimensional bar 171, gas sampling assembly 1 automatically can read and record the recognition coding of sampling pipe; Another kind of possible implementation is integrated in gas sampling assembly 1 by radio-frequency (RF) digital label (RFID) reader 18, user is when installing sampling pipe, radio-frequency (RF) digital label (RFID) reader can be aimed at the first radio-frequency (RF) digital RFID tags 172 on sampling pipe, gas sampling assembly 1 automatically can read and record the recognition coding of sampling pipe.
The above is only to preferred embodiment of the present invention, not any pro forma restriction is done to the present invention, every according to technical spirit of the present invention to any simple modification made for any of the above embodiments, equivalent variations and modification, all belong in the scope of technical solution of the present invention.
Claims (9)
1. a full-automatic gas sampling method, is characterized in that, this fully-automatic intelligent gas sampling method comprises the following steps:
Step one, autoscan sample label;
Step 2, automatically set up sample record;
Step 3, arrange or call sampling routine;
Step 4, startup sampling routine;
Step 5, automatically record sampling process data and environmental parameter;
Step 6, real-time Transmission sampled data and state;
Step 7, automatically terminate sampling routine;
Step 8, preservation sample record data;
Step 9, propelling movement sample record data are to network data base.
2. full-automatic gas sampling method as claimed in claim 1, is characterized in that, described step 4 starts sampling routine and adopts Local or Remote to control.
3. one kind utilizes the full-automatic gas sampling assembly of the full-automatic gas sampling method described in claim 1, it is characterized in that, this full-automatic gas sampling assembly comprises: main control unit, sample encoded collecting unit, man-machine interface, controlling of sampling unit, wireless communication unit and information memory cell;
Described main control unit is connected with sample encoded collecting unit, man-machine interface, controlling of sampling unit, wireless communication unit and information memory cell by data bus;
Described sample encoded collecting unit comprises gas sample tube, barcode scanner, the first one dimension or two-dimensional bar, the second one dimension or two-dimensional bar; Described gas sample tube comprises the gland bonnet of adsorption tube body and adsorption tube, and described first one dimension or two-dimensional bar are arranged on adsorption tube body, and the second one dimension or two-dimensional bar are arranged on the gland bonnet side of adsorption tube; Described barcode scanner to be integrated on gas collecting device and to be connected with the first one dimension or two-dimensional bar and the second one dimension or two-dimensional bar signal;
Described controlling of sampling unit comprises flow pressure measuring unit, flow rate fluctuation wave filter, flow controlling unit and environmental parameter measuring unit; Flow pressure measuring unit, flow controlling unit, environmental parameter measuring unit are all electrically connected with main control unit; Mechanically flow pressure measuring unit, flow rate fluctuation wave filter, flow controlling unit are connected successively by gas path pipe.Environmental parameter measuring unit is arranged on inside described sampling apparatus shell, in order to the change of perception environmental parameter.
Described wireless communication unit comprises remote control unit and data-pushing unit, and remote control unit is all connected with main control unit with data-pushing unit, and with external server wireless connections;
Described information memory cell comprises subscriber identity information module, sampled data logging modle, Operation Log module and default sampling routine module; Described subscriber identity information module, sampled data logging modle, Operation Log module and default sampling routine module are all electrically connected with main control unit.
4. full-automatic gas sampling assembly as claimed in claim 3, is characterized in that, described flow pressure measuring unit comprises flow sensor and pressure transducer, sees Fig. 2 Xin Jiatu.
5. full-automatic gas sampling assembly as claimed in claim 3, is characterized in that, described flow controlling unit is sampling pump or electrical proportional operation valve.
6. full-automatic gas sampling assembly as claimed in claim 3, it is characterized in that, described barcode scanner or be radio-frequency (RF) digital label reader, described radio-frequency (RF) digital label reader is integrated on gas collecting device and installs the first radio-frequency (RF) digital label be connected with radio-frequency (RF) digital label reader signal at the gland bonnet top of adsorption tube simultaneously.
7. full-automatic gas sampling assembly as claimed in claim 3, it is characterized in that, on described gas sample tube body or the clip of cap type is installed, described clip is installed the 3rd one dimension or two-dimensional bar or is installed on clip and fixes the second radio-frequency (RF) digital label, described 3rd one dimension or two-dimensional bar are connected with the barcode scanner signal be integrated on gas collecting device, and the second radio-frequency (RF) digital label is connected with the radio-frequency (RF) digital label reader signal be integrated on gas collecting device.
8. full-automatic gas sampling assembly as claimed in claim 3, it is characterized in that, described first one dimension or two-dimensional bar and the second one dimension or two-dimensional bar are arranged on gas sample tube by printing or paste or etching, and described 3rd one dimension or two-dimensional bar are arranged on clip by printing or paste or etching.
9. utilize an interacted system construction method for the full-automatic gas sampling assembly described in claim 3, it is characterized in that, this interacted system construction method is:
Interacted system adopts multiple networking mode to set up based on the wireless communication unit in gas sampling assembly;
When sampling location needs multiple gas sampling assembly to carry out multipoint acquisition, in several ways by multiple sampling apparatus composition distributed sample network, and by a terminal, configuration and control are unified to each node on whole sampling network;
The first networking mode is adopt self-organized network communication mode to carry out information sharing between multiple stage gas sampling assembly, the computer terminal of application software or mobile terminal are installed be connected with arbitrary gas sampling assembly in network and enter into the network that multiple stage gas sampling assembly builds, and message exchange or control are carried out to each node in network;
The second networking mode is that in network, every platform gas sampling assembly accesses the public or ad Hoc wireless network set up by WAP, realizes telecommunication according to wireless communication mode; The computer terminal of installation application software or mobile terminal access same wireless network equally and carry out message exchange or control to each node in network;
This third networking mode is configure a web data server in network, by the address of this server being set to the data-pushing address of gas sampling assembly, the sample record that all this locality are preserved is pushed to adopting data-pushing mode in web data server by all gas sampling apparatus automatically that be connected in this network.
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