CN107657800A - A kind of Industrial Boiler steel pipe welding data collecting system - Google Patents
A kind of Industrial Boiler steel pipe welding data collecting system Download PDFInfo
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- CN107657800A CN107657800A CN201710912993.3A CN201710912993A CN107657800A CN 107657800 A CN107657800 A CN 107657800A CN 201710912993 A CN201710912993 A CN 201710912993A CN 107657800 A CN107657800 A CN 107657800A
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- 238000003466 welding Methods 0.000 title claims abstract description 131
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 22
- 239000010959 steel Substances 0.000 title claims abstract description 22
- 238000005259 measurement Methods 0.000 claims description 20
- 238000001514 detection method Methods 0.000 claims description 18
- 238000012545 processing Methods 0.000 claims description 15
- 238000004364 calculation method Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 4
- 238000007689 inspection Methods 0.000 claims description 4
- 239000000284 extract Substances 0.000 claims description 2
- 230000004927 fusion Effects 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 8
- 241000854291 Dianthus carthusianorum Species 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisions for transferring data to distant stations, e.g. from a sensing device
- G06K17/0029—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisions for transferring data to distant stations, e.g. from a sensing device the arrangement being specially adapted for wireless interrogation of grouped or bundled articles tagged with wireless record carriers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Signal Processing (AREA)
- Arc Welding In General (AREA)
Abstract
The invention provides a kind of Industrial Boiler steel pipe welding data collecting system, it is made up of the weld information acquisition subsystem based on wireless sensor network and total system computer, the electric current and information of voltage of steel-pipe welding on weld information acquisition subsystem collection welding bench, and information is uploaded to total system computer disposal by the electric current of steel-pipe welding and information of voltage by wired ethernet.The present invention realizes the total quality monitoring and data acquisition of steel-pipe welding process based on wireless sensor network and REID.
Description
Technical field
The present invention relates to steel-pipe welding monitoring technical field, and in particular to a kind of Industrial Boiler steel pipe welding data collecting system
System.
Background technology
The quality of Pipe Welding Quality is related to overcritical and ultra supercritical power generation boiler operatiopn safety, can reflect one
The overcritical and ultra supercritical power generation boiler welding technique level and production management level of individual boiler factory.At present, most producers
Pipe Welding Quality management is write down notes soon to realize at the scene by artificial, is not realized to the complete of each technological process
The automatic monitoring of journey digitlization in real time, and record and preserve process data.So, the producer at all can not be in process
Historical data is traced.Due to not identified to every steel pipe, also the weld seam of each steel pipe is not identified,
Completed in factory and be judged as welding the product for meeting quality by quality inspection, sometimes be considered as when transporting to mounting site
Substandard product, it tends to be difficult to differentiate.In addition, each processing technology, which has, to be completed in different location and by different operative employees,
The discontinuous and incomplete of steel-pipe welding information can usually be caused, be possibly even wrong so as to be brought uncertain to quality analysis
Factor by mistake.
With the development of computer networking technology, digitized monitoring system can be with to existing Pipe Welding Quality pipe
Reason brings very big improvement and provides many facilities to the producer.But take wired information monitoring system can not completely
Meets the needs of Pipe Welding Quality monitoring well.Because steel pipe processing environment is very severe, scene may accumulate greatly everywhere
Dimension material, great inconvenience is brought to the deployment and maintenance for having line monitoring system.Therefore, we build a kind of wireless data and adopted
Collection and processing system, to realize to the comprehensive monitoring of each technological process during steel-pipe welding, to facilitate the producer both can be with
Tube quality is grasped and analyzed in real time, historical data can be traced again.
The content of the invention
In view of the above-mentioned problems, the present invention provides a kind of Industrial Boiler steel pipe welding data collecting system.
The purpose of the present invention is realized using following technical scheme：
A kind of Industrial Boiler steel pipe welding data collecting system is provided, by the weld information based on wireless sensor network
Acquisition subsystem and total system computer composition, weld information acquisition subsystem gather the electricity of the steel-pipe welding on welding bench
Stream and information of voltage, and information is uploaded to total system by wired ethernet by the electric current of steel-pipe welding and information of voltage and calculated
Machine processing.
Preferably, the weld information acquisition subsystem include wireless sensor network, welding data processing computer and
The first bar code scanning device with RFID less radio-frequency functions；On the wireless sensor network collection welding bench
The electric current and information of voltage of steel-pipe welding, and the electric current of steel-pipe welding and information of voltage are sent to welding data processing and calculated
Machine；There is the bar code for identifying its unique number on every steel pipe, when welding bench carries out weld job by with RFID
First bar code scanning device of less radio-frequency function extracts its numbering, and is transmitted to welding data processing computer, then welds
The treated weld information with bar code number is uploaded to total system computer by data handling machine.
Further, in addition to flaw detection management subsystem, the flaw detection management subsystem are scanned by flaw detection computer, flaw detection
Equipment and the second bar code scanning device composition with RFID less radio-frequency functions, have the second of RFID less radio-frequency functions
Bar code scanning device obtains the bar code number for being ready for detecting a flaw steel pipe and is uploaded to flaw detection computer；In the image sets with seam inspection
After conjunction, the flaw detection information with bar code number is uploaded to total system computer.
Beneficial effects of the present invention are：Steel-pipe welding process is realized based on wireless sensor network and REID
Total quality monitoring and data acquisition.
Brief description of the drawings
Using accompanying drawing, the invention will be further described, but the embodiment in accompanying drawing does not form any limit to the present invention
System, for one of ordinary skill in the art, on the premise of not paying creative work, can also be obtained according to the following drawings
Other accompanying drawings.
The structured flowchart of Fig. 1 present invention；
Fig. 2 is the structure connection block diagram of weld information acquisition subsystem of the present invention.
Reference：
Weld information acquisition subsystem 1, total system computer 2, flaw detection management subsystem 3, wireless sensor network 4, weldering
Connect data handling machine 5, there is the first bar code scanning device 6 of RFID less radio-frequency functions.
Embodiment
The invention will be further described with the following Examples.
Referring to Fig. 1, Fig. 2, a kind of Industrial Boiler steel pipe welding data collecting system of the present embodiment offer, by based on wireless
The weld information acquisition subsystem 1 and total system computer 2 of sensor network form, the collection weldering of weld information acquisition subsystem 1
The electric current and information of voltage of the steel-pipe welding on workbench are connect, and the electric current of steel-pipe welding and information of voltage are passed through into wired ether
Information is uploaded to total system computer 2 and handled by net.
In one embodiment, the weld information acquisition subsystem 1 includes wireless sensor network 4, at welding data
Manage computer 5, there is the first bar code scanning device 6 of RFID less radio-frequency functions；The collection of wireless sensor network 4 weldering
The electric current and information of voltage of the steel-pipe welding on workbench are connect, and the electric current of steel-pipe welding and information of voltage are sent to welding number
According to processing computer 5；There is the bar code for identifying its unique number on every steel pipe, when welding bench carries out weld job
Its numbering is extracted by the first bar code scanning device 6 with RFID less radio-frequency functions, and is transmitted to welding data processing and calculates
Machine 5, then welding data processing computer 5 the treated weld information with bar code number is uploaded to total system meter
Calculation machine 2.
In one embodiment, in addition to flaw detection management subsystem 3, it is described flaw detection management subsystem 3 by flaw detection computer,
Scanning device of detecting a flaw and the second bar code scanning device composition with RFID less radio-frequency functions, have RFID less radio-frequency work(
Second bar code scanning device of energy obtains the bar code number for being ready for detecting a flaw steel pipe and is uploaded to flaw detection computer；With seam inspection
Image combination after, the flaw detection information with bar code number is uploaded to total system computer 2.
In one embodiment, the wireless sensor network 4 includes base station and multiple welding parameters measurement functional node,
Described welding parameter measurement functional node is divided into welding parameter acquisition node and leader cluster node by node election contest, wherein welding
Parameter acquisition node is used for the electric current and information of voltage for gathering steel-pipe welding, and leader cluster node is used to collect welding parameter in cluster and gathered
The electric current and information of voltage for the steel-pipe welding that node is sent, in addition to the base station communicated to connect with welding data processing computer 5,
Electric current and the voltage letter of the electric current and information of voltage of the steel-pipe welding that the leader cluster node gathers itself and the steel-pipe welding collected
Base station is transferred to after breath fusion.
The above embodiment of the present invention realizes steel-pipe welding process based on wireless sensor network 4 and REID
Total quality monitors and data acquisition.
In one embodiment, described welding parameter measurement functional node is divided into welding parameter by node election contest and gathered
Node and leader cluster node, are specifically included：
(1) in the leader cluster node election contest of each round, welding parameter measurement functional node calculates epicycle according to the following formula
Threshold value：
In formula, UaRepresent the threshold value that welding parameter measurement functional node a calculates in epicycle, Qa、QaORespectively welding ginseng
Number measurement functional node a current remaining, primary power, communication range of the definition positioned at welding parameter measurement functional node
Interior other welding parameters measurement functional node measures the neighbor node of functional node, K for the welding parameteraSurveyed for welding parameter
Functional node a neighbor node number is measured, K is that the welding parameter that wireless sensor network includes measures functional node number, and e is
The weight coefficient of setting, and span is set as (0.6,1)；
(2) welding parameter measurement functional node application tandom number generator generates the random number between one 0 to 1 at random,
And judge whether the threshold value for being less than its calculating, if so, then welding parameter measurement functional node is successfully elected as leader cluster node, it is no
It is then welding parameter acquisition node.
The present embodiment devises leader cluster node election strategy, and the strategy ensure that the randomness of leader cluster node election, also make
Obtaining the high welding parameter measurement functional node of residual energy value in the big region of neighbor node density has higher probability to be elected as
Leader cluster node, it is simple and convenient so that elected leader cluster node can obtain more between minimizing energy consumption and providing network service
Good equilibrium, so as to be advantageous to the life cycle of prolonging wireless sensor network 4, saves the electric current and information of voltage of steel-pipe welding
Acquisition cost.
In one embodiment, after all leader cluster nodes are determined, welding parameter acquisition node obtains each of oneself
The relevant information of neighbours' leader cluster node, according to the vital values of each neighbours' leader cluster node of associated information calculation oneself, wherein phase
Closing information includes the energy of the current remaining of neighbours' leader cluster node, the electric current of one steel-pipe welding of transmission and information of voltage bag
Expense, the energy expense of the electric current for receiving steel-pipe welding and information of voltage bag and up to the present by the leader cluster node
Welding parameter acquisition node number as cluster head；
Welding parameter acquisition node selected from the neighbours' leader cluster node of oneself vital values maximum one as oneself
Cluster head, other do not have the nearest leader cluster node of the welding parameter acquisition node chosen distance of neighbours' leader cluster node to add cluster, wherein
The vital values of leader cluster node calculate according to the following formula：
In formula, TjRepresent that welding parameter acquisition node calculates the vital values of its j-th of neighbours' leader cluster node, QjFor the jth
The current remaining of individual neighbours' leader cluster node,The electric current of a steel-pipe welding is sent for j-th of neighbour leader cluster node
With the energy expense of information of voltage bag,The electric current and voltage of a steel-pipe welding are received for j-th of neighbour leader cluster node
The energy expense of packet, KjFor up to the present j-th of neighbour leader cluster node is adopted as the welding parameter of cluster head
Collect interstitial content.
The present embodiment is according to the current remaining of leader cluster node and two factor designs of energy expense estimated node
The calculation formula of vital values so that the vital values calculated can preferably reflect that current cluster head node continues to other welding
The ability of parameter acquisition node, welding parameter acquisition node are used as cluster head, energy by choosing vital values for maximum leader cluster node
The reliability that the electric current and information of voltage of enough steel-pipe weldings for maximumlly improving itself collection are received and merged.
In one embodiment, when welding parameter acquisition node with corresponding leader cluster node is more hop distances, welding parameter
Acquisition node selects the optimal conduct via node of an ability value in its neighbor node, is added to closest cluster, its
Defined in the calculation formula of neighbor node ability value be：
In formula, WiRepresent the ability value of i-th of neighbor node of welding parameter acquisition node, QiSaved for i-th of neighbour
The current remaining of point,The energy of electric current and information of voltage bag for i-th of neighbor node, one steel-pipe welding of transmission
Measure expense,The energy expense of electric current and information of voltage bag for i-th of neighbor node, one steel-pipe welding of reception, MjFor
Welding parameter acquisition node number in i-th of neighbor node communication range, Di0For i-th of neighbor node with it is right
Answer the distance between leader cluster node, niFor the neighbor node number of welding parameter acquisition node, α, β are the weight coefficient of setting, 0
<α,β<1。
The present embodiment sets the trunk node selection strategy of welding parameter acquisition node, the strategy maintained from energy and away from
Two from cost angles are set out, and define the ability value calculation formula of neighbor node, and therefrom choose the maximum neighbours of ability value
Node is advantageous to ensure the electric current of steel-pipe welding and the reliability of information of voltage transmission in cluster, saved in cluster as via node
The electric current and information of voltage of steel-pipe welding are delivered to the energy consumption of leader cluster node.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than the present invention is protected
The limitation of scope is protected, although being explained with reference to preferred embodiment to the present invention, one of ordinary skill in the art should
Work as understanding, technical scheme can be modified or equivalent substitution, without departing from the reality of technical solution of the present invention
Matter and scope.
Claims (6)
1. a kind of Industrial Boiler steel pipe welding data collecting system, it is characterized in that, believed by the welding based on wireless sensor network
Acquisition subsystem and total system computer composition are ceased, weld information acquisition subsystem gathers the steel-pipe welding on welding bench
Electric current and information of voltage, and information is uploaded to total system meter by the electric current of steel-pipe welding and information of voltage by wired ethernet
The processing of calculation machine.
2. a kind of Industrial Boiler steel pipe welding data collecting system according to claim 1, it is characterized in that, the welding letter
Cease acquisition subsystem include wireless sensor network, welding data processing computer and with RFID less radio-frequency functions first
Bar code scanning device；The electric current and information of voltage of steel-pipe welding on the wireless sensor network collection welding bench,
And the electric current of steel-pipe welding and information of voltage are sent to welding data and handle computer；Having identification on every steel pipe, its is unique
The bar code of numbering, when welding bench carries out weld job by the first bar code scanning with RFID less radio-frequency functions
Equipment extracts its numbering, and is transmitted to welding data processing computer, and then welding data handles computer by treated band
The weld information for having bar code number is uploaded to total system computer.
3. a kind of Industrial Boiler steel pipe welding data collecting system according to claim 1, it is characterized in that, in addition to flaw detection
Subsystem is managed, the flaw detection management subsystem is by flaw detection computer, flaw detection scanning device and has RFID less radio-frequency functions
The second bar code scanning device composition, have RFID less radio-frequency functions the second bar code scanning device obtain be ready for visiting
The bar code number for hindering steel pipe is uploaded to flaw detection computer；After the image with seam inspection combines, the flaw detection with bar code number is believed
Breath is uploaded to total system computer.
4. a kind of Industrial Boiler steel pipe welding data collecting system according to claim 1, it is characterized in that, the wireless biography
Sensor network includes base station and multiple welding parameters measurement functional node, and described welding parameter measurement functional node passes through node
Election contest is divided into welding parameter acquisition node and leader cluster node, and wherein welding parameter acquisition node is used for the electric current for gathering steel-pipe welding
And information of voltage, leader cluster node are used to collect the electric current for the steel-pipe welding that welding parameter acquisition node is sent and voltage letter in cluster
Breath, in addition to the base station with welding data processing computer communication connection, the steel-pipe welding that the leader cluster node gathers itself
Base station is transferred to after electric current and the information of voltage fusion of electric current and information of voltage and the steel-pipe welding collected.
5. a kind of Industrial Boiler steel pipe welding data collecting system according to claim 4, it is characterized in that, described welding
Parameter measurement function node is divided into welding parameter acquisition node and leader cluster node by node election contest, specifically includes：
(1) in the leader cluster node election contest of each round, welding parameter measurement functional node calculates the threshold of epicycle according to the following formula
Value：
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In formula, UaRepresent the threshold value that welding parameter measurement functional node a calculates in epicycle, Qa、QaORespectively welding parameter measures
Functional node a current remaining, primary power, definition are located at its in the communication range of welding parameter measurement functional node
His welding parameter measurement functional node measures the neighbor node of functional node, K for the welding parameteraFunction is measured for welding parameter
Node a neighbor node number, K are that the welding parameter that wireless sensor network includes measures functional node number, and e is setting
Weight coefficient；
(2) welding parameter measurement functional node application tandom number generator generates the random number between one 0 to 1 at random, and sentences
Disconnected threshold value for whether being less than its calculating, if so, then welding parameter measurement functional node is successfully elected as leader cluster node, otherwise for
Welding parameter acquisition node.
6. a kind of Industrial Boiler steel pipe welding data collecting system according to claim 5, it is characterized in that, the e's sets
It is (0.6,1) to determine span.
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| CN201710912993.3A CN107657800A (en) | 2017-09-30 | 2017-09-30 | A kind of Industrial Boiler steel pipe welding data collecting system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112247596A (en) * | 2020-10-22 | 2021-01-22 | 广州文冲船厂有限责任公司 | Pipe flange production line communication system |
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