CN104570876A - Real-time data collection method for textile workshop - Google Patents
Real-time data collection method for textile workshop Download PDFInfo
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- CN104570876A CN104570876A CN201510020706.9A CN201510020706A CN104570876A CN 104570876 A CN104570876 A CN 104570876A CN 201510020706 A CN201510020706 A CN 201510020706A CN 104570876 A CN104570876 A CN 104570876A
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- 238000000034 method Methods 0.000 title claims abstract description 27
- 239000004753 textile Substances 0.000 title abstract description 25
- 238000013480 data collection Methods 0.000 title abstract 4
- 238000009941 weaving Methods 0.000 claims abstract description 62
- 239000004744 fabric Substances 0.000 claims abstract description 39
- 238000009987 spinning Methods 0.000 claims description 59
- 238000004519 manufacturing process Methods 0.000 claims description 31
- 238000004891 communication Methods 0.000 claims description 21
- 230000002159 abnormal effect Effects 0.000 claims description 18
- 229920000742 Cotton Polymers 0.000 claims description 13
- 238000005520 cutting process Methods 0.000 claims description 12
- 238000010295 mobile communication Methods 0.000 claims description 9
- 238000011049 filling Methods 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 6
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- 238000012360 testing method Methods 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 241001062472 Stokellia anisodon Species 0.000 description 1
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- 238000005260 corrosion Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/26—Pc applications
- G05B2219/2634—Loom, weaving
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Looms (AREA)
Abstract
The invention relates to a real-time data collection method for a textile workshop. The method comprises the steps that 1, a real-time data collection system for a textile workshop is provided, and comprises personnel information collection equipment, computer control equipment, a plurality of productivity collection devices and a plurality of running efficiency collection devices, the personnel information collection equipment is used for collecting the current number of various persons in the textile workshop, each productivity collection device is arranged on a weaving machine, and is used for collecting the length of cloth produced by the corresponding weaving machine, each running efficiency collection device is arranged on one weaving machine, and is used for collecting the running efficiency of the corresponding weaving machine, the computer control equipment is connected with the personnel information collection equipment, the productivity collection devices and the running efficiency collection devices, and an alarming strategy is determined based on the collection result of the personnel information collection equipment, the productivity collection devices and the running efficiency collection devices; 2, the system is used for carrying out real-time data collection.
Description
Technical field
The present invention relates to spinning and weaving workshop data collecting field, particularly relate to a kind of spinning and weaving workshop real-time data acquisition method.
Background technology
Spinning and weaving workshop is a kind of intensive place of typical equipment, the quantity possibility thousands of of loom, the duty of every platform loom needs real-time data acquisition, simultaneously, large-scale spinning and weaving workshop also needs all kinds of different operating personnel's participation device to operate, the activities such as instrument meter reading and personal management, traditional equipment and demographic data's collection in worksite pattern not only wasting manpower and material resources, and real-time is not strong, collection effect is not ideal enough, under the development trend of Current data acquisition mode network, how by technique of computer measurement and control, network technology reasonably applies to textile industry, it is one of data acquisition equipment manufacturer urgent problem.
Also the spinning and weaving workshop data acquisition plan of some using computer networks is there is in prior art, but these protocol collection points too disperse, such as, some data acquisition plans collecting device operation situation, some data acquisition plans collector passes in and out situation, and the data acquisition of equipment and the data acquisition of personal information are not combined, simultaneously, the collection result precision of each data acquisition plan existing to equipment and personnel is not high, cannot meet the data acquisition request of spinning and weaving workshop manager.
Therefore, need a kind of spinning and weaving workshop real-time data acquisition method, integrate to the data acquisition of each loom of spinning and weaving workshop inside and the data acquisition of all kinds of personnel, precision and the real-time of the data of collection can be improved, for the management of spinning and weaving workshop manager provides important referential data simultaneously.
Summary of the invention
In order to solve the problem, the invention provides a kind of spinning and weaving workshop real-time data acquisition method, transform the existing data acquisition scheme too disperseed, rational interpretative version is formulated to weave cotton cloth length and the operational efficiency of each loom, to obtain more high-precision image data, quote the more direct image acquisition of collection effect and recognition technology identifies all kinds of personnel amount in spinning and weaving workshop and adds up simultaneously, the collection face of system is covered all looms in spinning and weaving workshop and all groups.
According to an aspect of the present invention, provide a kind of spinning and weaving workshop real-time data acquisition method, the method comprises: 1) provide a kind of spinning and weaving workshop real-time data acquisition system, described data acquisition system (DAS) comprises personnel information acquisition equipment, computerized equipment, multiple output collecting device and multiple operational efficiency collecting device, described personnel information acquisition equipment is for gathering the current quantity of all kinds of crowd in spinning and weaving workshop, each output collecting device is arranged on a loom, production cloth for gathering corresponding loom is long, each operational efficiency collecting device is arranged on a loom, for gathering the operational efficiency of corresponding loom, described computerized equipment and described personnel information acquisition equipment, described multiple output collecting device is connected respectively with described multiple operational efficiency collecting device, based on described personnel information acquisition equipment, the collection result of described multiple output collecting device and described multiple operational efficiency collecting device determines strategy of reporting to the police, and 2) use described system to carry out real-time data acquisition.
More specifically, in described spinning and weaving workshop real-time data acquisition system, also comprise: wireless communication interface, realize data transmit-receive with the spinning and weaving workshop management platform of far-end by wireless communication link, USB flash disk communication interface, for inserting outside USB flash disk, receive the image template of the built-in all kinds of crowds of described outside USB flash disk, the image template of described all kinds of crowd is take after gained image carries out templating process the operating personnel of the different classes of default clothing being installed with described spinning and weaving workshop to obtain, for identifying the different classes of operating personnel in spinning and weaving workshop, storer, be connected with described USB flash disk communication interface, to receive the image template of described all kinds of crowd, also for storing default loom filling density, personnel's upper limit gray threshold, personnel's lower limit gray threshold, the predetermined long threshold value of minimum cloth and predetermined minimum operational efficiency, described personnel's upper limit gray threshold and described personnel's lower limit gray threshold are used for the operating personnel in image and background separation, each output collecting device is connected with described storer, comprise the number of times collector that beats up, first timer and arithmetic logic device, the described number of times collector that beats up is for gathering the number of times that beats up of corresponding loom, described first timer is used for the real-time timing of the long collection of cloth for each output collecting device described, described arithmetic logic device and described storer, the described number of times collector that beats up is connected respectively with described first timer, calculate corresponding loom production hourly cloth long, described corresponding loom production cloth hourly is long is default loom filling density and the product of the corresponding loom number of times that beats up hourly, each operational efficiency collecting device comprises stop over number of times collector, latitude stops number of times collector, second timer and microprocessor, described stop over number of times collector is for gathering the stop over number of times of corresponding loom, described latitude stops number of times collector and stops number of times for the latitude gathering corresponding loom, described second timer is used for the real-time timing of operational efficiency collection for each operational efficiency collecting device described, described microprocessor and described stop over number of times collector, described latitude stops number of times collector and is connected respectively with described second timer, the operational efficiency that number of times calculates corresponding loom is stopped based on the stop over number of times of corresponding loom hourly and latitude, described personnel information acquisition equipment comprises multiple image recognizer and a totalizer, and each image recognizer is positioned at above the different corners position of described spinning and weaving workshop, for gathering the current quantity of all kinds of crowds in responsible region, each image recognizer comprises image acquisition units, pretreatment unit, personnel's cutting unit and template matches unit, described image acquisition units is for gathering the area image in the responsible region of its place image recognizer, described pretreatment unit is connected with described image acquisition units, for performing gray processing and the process of self-adaptation recursive filtering successively in order to described area image, with the image after output filtering, described personnel's cutting unit is connected respectively with described storer and described pretreatment unit, so that the pixel identification of gray-scale value in filtered image between described personnel's upper limit gray threshold and described personnel's lower limit gray threshold is formed multiple personnel's subimage, described template matches unit is connected respectively with described storer and described personnel's cutting unit, so that the image template of each personnel's subimage with described all kinds of crowd is mated one by one, the match is successful then determines personnel's type that each personnel's subimage described is corresponding, it fails to match then determine each personnel's subimage described corresponding be Migrant women, described totalizer is connected with the template matches unit of each image recognizer, the current quantity of accumulative all kinds of crowd, described all kinds of crowd comprises Migrant women and different classes of operating personnel, described computerized equipment and storer, the arithmetic logic device of each output collecting device, the microprocessor of each operational efficiency collecting device is connected respectively with totalizer, when having that production cloth that arithmetic logic device exports is long is less than or equal to the long threshold value of predetermined minimum cloth, send loom to weave cotton cloth quantity abnormal alarm signal, when the operational efficiency that there is microprocessor output is less than or equal to predetermined minimum operational efficiency, send loom running status abnormal alarm signal, when totalizer export all kinds of crowds current quantity in Migrant women quantity non-zero time, send stranger's intrusion alarm signal, wherein, described wireless communication interface is connected with described computerized equipment, to weave cotton cloth quantity abnormal alarm signal, described loom running status abnormal alarm signal or described stranger's intrusion alarm signal with loom described in wireless transmission, also for control signal that wireless receiving spinning and weaving workshop management platform sends.
More specifically, in described spinning and weaving workshop real-time data acquisition system, described data acquisition system (DAS) also comprises: power supply, be connected with described computerized equipment, under the control of described computerized equipment for the electronic equipment in described data acquisition system (DAS) except described power supply provides power supply supply.
More specifically, in described spinning and weaving workshop real-time data acquisition system, described wireless communication interface is the one in GPRS mobile communication interface, 3G mobile communication interface or 4G mobile communication interface.
More specifically, in described spinning and weaving workshop real-time data acquisition system, described image acquisition units, described pretreatment unit, described personnel's cutting unit and described template matches unit adopt different fpga chips to realize respectively.
More specifically, in described spinning and weaving workshop real-time data acquisition system, the current quantity of all kinds of crowds that totalizer also exports by described wireless communication interface is transmitted to spinning and weaving workshop management platform.
More specifically, in described spinning and weaving workshop real-time data acquisition system, described data acquisition system (DAS) also comprises: LCDs, be connected with described computerized equipment, to weave cotton cloth the respectively corresponding warning word of quantity abnormal alarm signal, described loom running status abnormal alarm signal or described stranger's intrusion alarm signal for display and described loom in real time, also for showing the current quantity of all kinds of crowds of totalizer output in real time.
Accompanying drawing explanation
Below with reference to accompanying drawing, embodiment of the present invention are described, wherein:
Fig. 1 is the block diagram of the spinning and weaving workshop real-time data acquisition system illustrated according to an embodiment of the present invention.
Fig. 2 is the block diagram of the output collecting device of the spinning and weaving workshop real-time data acquisition system illustrated according to an embodiment of the present invention.
Embodiment
Below with reference to accompanying drawings the embodiment of spinning and weaving workshop real-time data acquisition system of the present invention is described in detail.
Frame, also known as textile machinery, is that natural fiber or man-made fiber are processed into various plant equipment required for textile.The textile machine of broad sense also comprises the chemical machinery producing man-made fiber.Textile machine is the means of production and the material base of textile industry, and its technical merit, quality and manufacturing cost, be directly connected to the development of textile industry.
Although the machinery producing man-made fiber comprises multiple chemical machinery, be now considered to the extension of textile machine, belong to the textile machine of broad sense.The operation required for textile is become to be not quite similar the different fiber process such as cotton, fiber crops, silk, hair, the complete difference had, so the machine needed is also of all kinds, of a great variety.
The usual classification by the process of production of textile machine, in respect of: spinning equipment, fabric manufacture equipment, dyeing apparatus, collator, man-made fiber reel off raw silk from cocoons equipment, silk reeling equipment and bonded fabric equipment.Spinning equipment is divided into again processing staple fibre and processing long fibre two class.Cotton and cotton chemical fibre belongs to staple fibre class, and hair, fiber crops, thin,tough silk and blending chemical fibre thereof belong to long fibre class.The manufacturing procedure of two types of fibers is different, and equipment can not be general, and only the design concept of some machine is close.Even if same class equipment, the structure of machine is also similar, but character due to raw material is different with the final requirement to fabric, generally can not be general.
Because frame is to the importance of textile production, therefore, most spinning and weaving workshop has all customized data acquisition system (DAS) to frame, to determine whether frame normally works, but frame data acquisition system object dispersion of the prior art, do not carry out the unified of all frames and gather layout, also do not combine with personnel's kind, quantity acquisition system, image data precision is also general.
Spinning and weaving workshop real-time data acquisition system of the present invention, each output collecting device is arranged on a loom, production cloth for gathering corresponding loom is long, each operational efficiency collecting device is arranged on a loom, for gathering the operational efficiency of corresponding loom, the important means simultaneously adopting image acquisition recognition technology to gather as spinning and weaving workshop internal staff kind quantity, such that data acquisition coverage rate is more extensive, data are more accurate.
Fig. 1 is the block diagram of the spinning and weaving workshop real-time data acquisition system illustrated according to an embodiment of the present invention, described data acquisition system (DAS) comprises: personnel information acquisition equipment 2, computerized equipment 1, multiple output collecting device 3 and multiple operational efficiency collecting device 4, described personnel information acquisition equipment 2 is for gathering the current quantity of all kinds of crowd in spinning and weaving workshop, each output collecting device 3 is arranged on a loom, production cloth for gathering corresponding loom is long, each operational efficiency collecting device 4 is arranged on a loom, for gathering the operational efficiency of corresponding loom, described computerized equipment 1 and described personnel information acquisition equipment 2, described multiple output collecting device 3 is connected respectively with described multiple operational efficiency collecting device 4, based on described personnel information acquisition equipment 2, the collection result of described multiple output collecting device 3 and described multiple operational efficiency collecting device 4 determines strategy of reporting to the police, wherein, the quantity of multiple output collecting device 3 is n, the quantity of multiple operational efficiency collecting device 4 is m, n and m is all the natural number being greater than 1.
Then, continue to be further detailed the concrete structure of spinning and weaving workshop real-time data acquisition system of the present invention.
Described data acquisition system (DAS) also comprises: wireless communication interface, realizes data transmit-receive with the spinning and weaving workshop management platform of far-end by wireless communication link.
Described data acquisition system (DAS) also comprises: USB flash disk communication interface, for inserting outside USB flash disk, receive the image template of the built-in all kinds of crowds of described outside USB flash disk, the image template of described all kinds of crowd is take after gained image carries out templating process the operating personnel of the different classes of default clothing being installed with described spinning and weaving workshop to obtain, for identifying the different classes of operating personnel in spinning and weaving workshop.
Described data acquisition system (DAS) also comprises: storer, be connected with described USB flash disk communication interface, to receive the image template of described all kinds of crowd, also for storing default loom filling density, personnel's upper limit gray threshold, personnel's lower limit gray threshold, the predetermined long threshold value of minimum cloth and predetermined minimum operational efficiency, described personnel's upper limit gray threshold and described personnel's lower limit gray threshold are used for the operating personnel in image and background separation.
As shown in Figure 2, each output collecting device 3 is connected with described storer, comprise the number of times collector 6 that beats up, first timer 7 and arithmetic logic device 5, the described number of times collector 6 that beats up is for gathering the number of times that beats up of corresponding loom, described first timer 5 is for the real-time timing of the long collection of cloth for each output collecting device 3 described, described arithmetic logic device 5 and described storer, the described number of times collector 6 that beats up is connected respectively with described first timer 7, calculate corresponding loom production hourly cloth long, described corresponding loom production cloth hourly is long is default loom filling density and the product of the corresponding loom number of times that beats up hourly.
Each operational efficiency collecting device 4 comprises stop over number of times collector, latitude stops number of times collector, second timer and microprocessor, described stop over number of times collector is for gathering the stop over number of times of corresponding loom, described latitude stops number of times collector and stops number of times for the latitude gathering corresponding loom, described second timer is used for the real-time timing of operational efficiency collection for each operational efficiency collecting device 4 described, described microprocessor and described stop over number of times collector, described latitude stops number of times collector and is connected respectively with described second timer, the operational efficiency that number of times calculates corresponding loom is stopped based on the stop over number of times of corresponding loom hourly and latitude.
Described personnel information acquisition equipment 2 comprises multiple image recognizer and a totalizer, and each image recognizer is positioned at above the different corners position of described spinning and weaving workshop, for gathering the current quantity of all kinds of crowds in responsible region.
Each image recognizer comprises image acquisition units, pretreatment unit, personnel's cutting unit and template matches unit, described image acquisition units is for gathering the area image in the responsible region of its place image recognizer, described pretreatment unit is connected with described image acquisition units, for performing gray processing and the process of self-adaptation recursive filtering successively in order to described area image, with the image after output filtering, described personnel's cutting unit is connected respectively with described storer and described pretreatment unit, so that the pixel identification of gray-scale value in filtered image between described personnel's upper limit gray threshold and described personnel's lower limit gray threshold is formed multiple personnel's subimage, described template matches unit is connected respectively with described storer and described personnel's cutting unit, so that the image template of each personnel's subimage with described all kinds of crowd is mated one by one, the match is successful then determines personnel's type that each personnel's subimage described is corresponding, it fails to match then determine each personnel's subimage described corresponding be Migrant women, described totalizer is connected with the template matches unit of each image recognizer, the current quantity of accumulative all kinds of crowd, described all kinds of crowd comprises Migrant women and different classes of operating personnel.
Described computerized equipment 1 and storer, the arithmetic logic device 5 of each output collecting device 3, the microprocessor of each operational efficiency collecting device 4 is connected respectively with totalizer, when having that production cloth that arithmetic logic device 5 exports is long is less than or equal to the long threshold value of predetermined minimum cloth, send loom to weave cotton cloth quantity abnormal alarm signal, when the operational efficiency that there is microprocessor output is less than or equal to predetermined minimum operational efficiency, send loom running status abnormal alarm signal, when totalizer export all kinds of crowds current quantity in Migrant women quantity non-zero time, send stranger's intrusion alarm signal.
Wherein, described wireless communication interface is connected with described computerized equipment 1, to weave cotton cloth quantity abnormal alarm signal, described loom running status abnormal alarm signal or described stranger's intrusion alarm signal with loom described in wireless transmission, also for control signal that wireless receiving spinning and weaving workshop management platform sends.
Wherein, described data acquisition system (DAS) can also comprise: power supply, be connected with described computerized equipment 1, for under the control of described computerized equipment 1 for the electronic equipment in described data acquisition system (DAS) except described power supply provides power supply supply, described wireless communication interface can select GPRS mobile communication interface, one in 3G mobile communication interface or 4G mobile communication interface, described image acquisition units, described pretreatment unit, described personnel's cutting unit and described template matches unit adopt different fpga chips to realize respectively, the current quantity of all kinds of crowds that totalizer can also export by described wireless communication interface is transmitted to spinning and weaving workshop management platform, described data acquisition system (DAS) can also comprise: LCDs, be connected with described computerized equipment 1, for display and described loom are weaved cotton cloth quantity abnormal alarm signal in real time, the warning word of described loom running status abnormal alarm signal or described stranger's intrusion alarm signal difference correspondence, also for showing the current quantity of all kinds of crowds that totalizer exports in real time.
In addition, from application point, textile machinery industry is divided into two classes: a class manufactures entire machine, and another kind of is manufacture special spare and accessory parts (as spindle, reel cage, rings, wire loop, knitting needle, pin cloth, heald, menopause tablet etc.).The textile machinery factory's specialized equipment manufacturing whole accounts for the ratio of full plant not quite, therefore can convert other machineries of variety production under certain condition.Manufacture the large percentage (particularly knitting needle, pin cloth) of factory's specialized equipment of special spare and accessory parts, dedicated stream waterline, conversion variety protection difficulty.
In each processing work post, foundry work ratio is progressively reducing, and the proportions such as cold stamping, grinding, plating, polishing are progressively increasing.Numerically-controlled machine, multistation automatic machine tool local replaces special purpose machine tool, makes the adaptability of production, dirigibility enhancing.The manufacturability of textile machine is strong, and complex structure, part are many, all needs to carry out pre-assembled or part assembling before dispatching from the factory, and then carries out pilot production or localized production test, to ensure that machine mass meets the requirements.Textile machinery factory is equipped with well-appointed testing department.The part of textile machine is of a great variety, and as Double cylinder circular hosiery machine part reaches 1200-1500 kind, the manufacturing procedure multiple tracks of part is various.If a factory produces multiple machine simultaneously, then need the rhythm of production of appropriate arrangements part and successive, ensure finally to provide the part kind needed for whole machine assembling and quantity as scheduled on assembly line.
Modern new ladder of management and the management by methods enterprise such as Field of Textile Machinery Industry many employings computing machine, systems engineering.Field of Textile Machinery Industry and other many industrial sectors are interdependences and mutually promote.The steel such as manufacturing knitting needle require good extensibility, toughness, necessary hardness, rigidity and elasticity, and this just needs metallurgical industry to smelt the special steel of rolling for it.The supporting motor needing electric machine industry to provide specific function of textile machine, as torque motor, stepper motor; The weaving motor special of high starting torque, high workload time rate, energy survive harsh environments; The direct current generator that speed adjusting performance is good, variable-frequency motor etc.Require that electronic apparatus is industrial and the high-quality element and more complicated automaton and microprocessor, microcomputer standing and operate continuously for annual 8000 hours are provided.Petro chemical industry is needed to provide long period of soaking unchangeability in lubricant grease to be out of shape and be better than the oil resistant synthetic resin of non-ferrous metal, in order to manufacture driving member, bearing and seal etc.; Also need the engineering plastics of various function admirable, reinforced plastic to replace the timber of resource worsening shortages, or replace metal with performances such as weight reduction and inertia, raising corrosion resistivity, abrasion resistings.Need rubber industry to provide various driving-belt, roller clad material, apron, various buffering parts etc., also need other mechanical industries to provide the mechanical component such as universal speed reducer, general driving member, general clutch coupling, shaft coupling, detent.
In addition, for the new technology, new material, the new construction that meet spationautics, auto industry, weapon industry needs grow up, as high precision, high rotating speed rolling bearing, carbon fiber reinforced plastics, Mini compressed air pipe line and valve member, hydrodynamic torque converter, hydrodynamic drive and fluidics etc., also start for textile machine to promote its high speed, high efficiency.
Adopt spinning and weaving workshop real-time data acquisition system of the present invention, unified machine is lacked for existing spinning and weaving workshop data acquisition system (DAS), personnel information acquisition platform and the not high technical matters of acquisition precision, for each loom arranges a special output collecting device and a special operational efficiency collecting device, for production cloth length and the operational efficiency of the corresponding loom of Real-time Collection, simultaneously, the application of image acquisition recognition technology targetedly, spinning and weaving workshop supvr is helped to obtain the quantity of the inner variety classes crowd of spinning and weaving workshop fast, improve efficiency and the accuracy of spinning and weaving workshop data acquisition.
Be understandable that, although the present invention with preferred embodiment disclose as above, but above-described embodiment and be not used to limit the present invention.For any those of ordinary skill in the art, do not departing under technical solution of the present invention ambit, the technology contents of above-mentioned announcement all can be utilized to make many possible variations and modification to technical solution of the present invention, or be revised as the Equivalent embodiments of equivalent variations.Therefore, every content not departing from technical solution of the present invention, according to technical spirit of the present invention to any simple modification made for any of the above embodiments, equivalent variations and modification, all still belongs in the scope of technical solution of the present invention protection.
Claims (7)
1. a spinning and weaving workshop real-time data acquisition method, the method comprises:
1) a kind of spinning and weaving workshop real-time data acquisition system is provided, described data acquisition system (DAS) comprises personnel information acquisition equipment, computerized equipment, multiple output collecting device and multiple operational efficiency collecting device, described personnel information acquisition equipment is for gathering the current quantity of all kinds of crowd in spinning and weaving workshop, each output collecting device is arranged on a loom, production cloth for gathering corresponding loom is long, each operational efficiency collecting device is arranged on a loom, for gathering the operational efficiency of corresponding loom, described computerized equipment and described personnel information acquisition equipment, described multiple output collecting device is connected respectively with described multiple operational efficiency collecting device, based on described personnel information acquisition equipment, the collection result of described multiple output collecting device and described multiple operational efficiency collecting device determines strategy of reporting to the police, and
2) use described system to carry out real-time data acquisition.
2. the method for claim 1, is characterized in that, described data acquisition system (DAS) also comprises:
Wireless communication interface, realizes data transmit-receive with the spinning and weaving workshop management platform of far-end by wireless communication link;
USB flash disk communication interface, for inserting outside USB flash disk, receive the image template of the built-in all kinds of crowds of described outside USB flash disk, the image template of described all kinds of crowd is take after gained image carries out templating process the operating personnel of the different classes of default clothing being installed with described spinning and weaving workshop to obtain, for identifying the different classes of operating personnel in spinning and weaving workshop;
Storer, be connected with described USB flash disk communication interface, to receive the image template of described all kinds of crowd, also for storing default loom filling density, personnel's upper limit gray threshold, personnel's lower limit gray threshold, the predetermined long threshold value of minimum cloth and predetermined minimum operational efficiency, described personnel's upper limit gray threshold and described personnel's lower limit gray threshold are used for the operating personnel in image and background separation;
Each output collecting device is connected with described storer, comprise the number of times collector that beats up, first timer and arithmetic logic device, the described number of times collector that beats up is for gathering the number of times that beats up of corresponding loom, described first timer is used for the real-time timing of the long collection of cloth for each output collecting device described, described arithmetic logic device and described storer, the described number of times collector that beats up is connected respectively with described first timer, calculate corresponding loom production hourly cloth long, described corresponding loom production cloth hourly is long is default loom filling density and the product of the corresponding loom number of times that beats up hourly,
Each operational efficiency collecting device comprises stop over number of times collector, latitude stops number of times collector, second timer and microprocessor, described stop over number of times collector is for gathering the stop over number of times of corresponding loom, described latitude stops number of times collector and stops number of times for the latitude gathering corresponding loom, described second timer is used for the real-time timing of operational efficiency collection for each operational efficiency collecting device described, described microprocessor and described stop over number of times collector, described latitude stops number of times collector and is connected respectively with described second timer, the operational efficiency that number of times calculates corresponding loom is stopped based on the stop over number of times of corresponding loom hourly and latitude,
Described personnel information acquisition equipment comprises multiple image recognizer and a totalizer, and each image recognizer is positioned at above the different corners position of described spinning and weaving workshop, for gathering the current quantity of all kinds of crowds in responsible region;
Each image recognizer comprises image acquisition units, pretreatment unit, personnel's cutting unit and template matches unit, described image acquisition units is for gathering the area image in the responsible region of its place image recognizer, described pretreatment unit is connected with described image acquisition units, for performing gray processing and the process of self-adaptation recursive filtering successively in order to described area image, with the image after output filtering, described personnel's cutting unit is connected respectively with described storer and described pretreatment unit, so that the pixel identification of gray-scale value in filtered image between described personnel's upper limit gray threshold and described personnel's lower limit gray threshold is formed multiple personnel's subimage, described template matches unit is connected respectively with described storer and described personnel's cutting unit, so that the image template of each personnel's subimage with described all kinds of crowd is mated one by one, the match is successful then determines personnel's type that each personnel's subimage described is corresponding, it fails to match then determine each personnel's subimage described corresponding be Migrant women, described totalizer is connected with the template matches unit of each image recognizer, the current quantity of accumulative all kinds of crowd, described all kinds of crowd comprises Migrant women and different classes of operating personnel,
Described computerized equipment and storer, the arithmetic logic device of each output collecting device, the microprocessor of each operational efficiency collecting device is connected respectively with totalizer, when having that production cloth that arithmetic logic device exports is long is less than or equal to the long threshold value of predetermined minimum cloth, send loom to weave cotton cloth quantity abnormal alarm signal, when the operational efficiency that there is microprocessor output is less than or equal to predetermined minimum operational efficiency, send loom running status abnormal alarm signal, when totalizer export all kinds of crowds current quantity in Migrant women quantity non-zero time, send stranger's intrusion alarm signal,
Wherein, described wireless communication interface is connected with described computerized equipment, to weave cotton cloth quantity abnormal alarm signal, described loom running status abnormal alarm signal or described stranger's intrusion alarm signal with loom described in wireless transmission, also for control signal that wireless receiving spinning and weaving workshop management platform sends.
3. method as claimed in claim 2, it is characterized in that, described data acquisition system (DAS) also comprises:
Power supply, is connected with described computerized equipment, under the control of described computerized equipment for the electronic equipment in described data acquisition system (DAS) except described power supply provides power supply supply.
4. method as claimed in claim 2, is characterized in that:
Described wireless communication interface is the one in GPRS mobile communication interface, 3G mobile communication interface or 4G mobile communication interface.
5. the method as described in as arbitrary in claim 2-4, is characterized in that:
Described image acquisition units, described pretreatment unit, described personnel's cutting unit and described template matches unit adopt different fpga chips to realize respectively.
6. the method as described in as arbitrary in claim 2-4, is characterized in that:
The current quantity of all kinds of crowds that totalizer also exports by described wireless communication interface is transmitted to spinning and weaving workshop management platform.
7. the method as described in as arbitrary in claim 2-4, it is characterized in that, described data acquisition system (DAS) also comprises:
LCDs, be connected with described computerized equipment, to weave cotton cloth the respectively corresponding warning word of quantity abnormal alarm signal, described loom running status abnormal alarm signal or described stranger's intrusion alarm signal for display and described loom in real time, also for showing the current quantity of all kinds of crowds of totalizer output in real time.
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| CN109669409A (en) * | 2018-12-10 | 2019-04-23 | 上海嘉麟杰纺织科技有限公司 | A kind of weft knitting weaving rooms intelligent monitoring system |
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