CN102063126A - Method for controlling traveling positioning device positioned on gate type scraper material taking machine by applying radio frequency identification technology - Google Patents
Method for controlling traveling positioning device positioned on gate type scraper material taking machine by applying radio frequency identification technology Download PDFInfo
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- CN102063126A CN102063126A CN 201010574431 CN201010574431A CN102063126A CN 102063126 A CN102063126 A CN 102063126A CN 201010574431 CN201010574431 CN 201010574431 CN 201010574431 A CN201010574431 A CN 201010574431A CN 102063126 A CN102063126 A CN 102063126A
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Abstract
The invention relates to a method for controlling a traveling positioning device positioned on a gate type scraper material taking machine by applying a radio frequency identification technology, which is used for a material taking machine detection industry. The method is characterized in that the actual position of the gate type scraper material taking machine is accurately judged by applying the identification capability of the radio frequency identification technology; the existence of loss of signals is detected through logic judgment; the automation degree of the control of the gate type scraper material taking machine is increased, and the protection grade of the integral machine is enhanced; the contents of different labels are read to obtain different information by detecting the different labels when equipment is moved; a design cycle is shortened, and the automatic control level is enhanced; data passing through an RFID (Radio Frequency Identification Devices) is read through a PLC (Programmable Logic Controller) on an assigned position by matching the traveling positioning device with a traveling coder so as to obtain an actual position value; and the actual position value is written into the traveling coder to achieve the purpose of enhancing the accuracy of a traveling position. The method has easy installation performance, accurately judges the actual position of the gate type scraper material taking machine and enhances the positioning accuracy of the equipment, the generalization of the equipment, the protection grade of the integral equipment and the automatic control level.
Description
Technical field
The present invention relates to be applied to detect the method that reclaimer is piled the walking positioning device on a kind of using radio frequency recognizing technique control door type scratch board reclaimer of position.
Background technology
Door type scratch board reclaimer is a kind of material transfer equipment that is applied in the microscler stock ground, the equipment door frame is installed on two tracks of level, and a track is laid on ground, and another is laid on the barricade, windlass is installed on the door frame, and this equipment is applicable to that more bank is put in the use in many windrows storehouse.Equipment is along track travel, drives to move to by walking and specifies the heap point to finish the material process of getting to different material.In electrical control, the differentiation of different heap points, anchor point is one of this mobile device important link.Heap point in the past, anchor point differentiation have three kinds of methods: the one, and the fork type limit switch cooperates buting iron to install, and cooperates with scrambler.Limit switch is installed on the equipment, and buting iron is installed in ground by beating expansion bolt; The 2nd, by cooperating installation with induction iron plate, and cooperate with scrambler near switch.Be installed on the equipment near switch, induction iron plate is installed in ground; The 3rd, utilize laser range finder and reflecting plate to be used.Laser range finder is installed on the equipment, and reflecting plate is installed in ground.Before dual mode exist common shortcoming: the one, but the switch head collision distance is no more than 3.5CM, has only 1.5CM near inductive switching distance, and there is length travel in orbit in equipment, be easy to induction less than; The 2nd, inconvenience is installed, on equipment, need to install a plurality of switches and just can meet the demands; The 3rd, degree of protection is not high relatively, can only reach IP5x with the installation degree of protection of cable junction, and the degree of protection of RFID is IP67.The third mode also exists shortcoming: the one, inconvenience is installed, if, then require the area of reflecting plate big because there is the displacement distance in the horizontal direction in reclaimer; The 2nd, the material of reflecting plate can replace with many materials, and many materials also are used on the clothes, and this causes phenomenon occurring blocking, causes occurring glitch.Therefore the method for developing the walking positioning device on a kind of using radio frequency recognizing technique control door type scratch board reclaimer is a new problem of being badly in need of solution
Summary of the invention
The purpose of this invention is to provide a kind of application and be utilize the recognition capability of RFID (radio-frequency (RF) identification), accurately judge reclaimer physical location, improve the equipment bearing accuracy, improve Device-Generalization, improve whole set equipment degree of protection, improve the method for the walking positioning device on a kind of using radio frequency recognizing technique control door type scratch board reclaimer of automatic control level.
The object of the present invention is achieved like this: the method for the walking positioning device on a kind of using radio frequency recognizing technique control door type scratch board reclaimer, the recognition capability of using radio frequency recognizing technique, judge the physical location of reclaimer accurately, can also detect by logic determines whether the dropout phenomenon is arranged, increased the automaticity of reclaimer control simultaneously, improve the degree of protection of complete machine, when equipment moves, by detecting different labels, thereby read different label substances and obtain different information, reduce the design cycle, improve automatic control level, cooperate with walking encoder by this device, on assigned address will be by the data read among the RFID by PLC, come, be actual position value, simultaneously this actual position value write scrambler, reach the purpose that improves the walking position precision; The principle of work of the method for the walking positioning device on a kind of using radio frequency recognizing technique control door type scratch board reclaimer is, the REID system is made up of label, reader, antenna three parts, the RFID radio-frequency (RF) identification is a kind of contactless automatic identification technology, it is by the automatic recognition objective object of radiofrequency signal and obtain related data, identification work need not manual intervention, can work in various rugged surroundings.The RFID technology can be discerned high-speed moving object and can discern a plurality of labels simultaneously, and is swift and convenient to operate.The basic functional principle of RFID technology: after label enters magnetic field, receive the radiofrequency signal that plug-in reader sends, rely on the energy that induction current obtained to send out the product information that is stored in the chip, perhaps initiatively send the signal of a certain frequency; After plug-in reader reads information and decoding, deliver to CIS and carry out the relevant data processing.
Main points of the present invention are its application process and principle of work.Its principle of work is, the principle of work of the method for the walking positioning device on a kind of using radio frequency recognizing technique control door type scratch board reclaimer is, the REID system is made up of label, reader, antenna three parts, the RFID radio-frequency (RF) identification is a kind of contactless automatic identification technology, it is by the automatic recognition objective object of radiofrequency signal and obtain related data, identification work need not manual intervention, can work in various rugged surroundings.The RFID technology can be discerned high-speed moving object and can discern a plurality of labels simultaneously, and is swift and convenient to operate.The basic functional principle of RFID technology: after label enters magnetic field, receive the radiofrequency signal that plug-in reader sends, rely on the energy that induction current obtained to send out the product information that is stored in the chip, perhaps initiatively send the signal of a certain frequency; After plug-in reader reads information and decoding, deliver to CIS and carry out the relevant data processing.
The method of the walking positioning device on a kind of using radio frequency recognizing technique control door type scratch board reclaimer compared with prior art, have physical location that installation judges reclaimer simply, accurately, improve the equipment bearing accuracy, improve Device-Generalization, improve whole set equipment degree of protection, improve advantages such as automatic control level, will be widely used in and detect in the reclaimer industry.
Description of drawings
The present invention is described in detail below in conjunction with accompanying drawing and example.
Fig. 1 is a radio-frequency unit scheme of installation of the present invention.
Fig. 2 is label position figure.
Fig. 3 is the first half figure of equipment at PLC internal program figure.
Fig. 4 is the Lower Half figure of equipment at PLC internal program figure.
Embodiment
With reference to accompanying drawing, the method of the walking positioning device on a kind of using radio frequency recognizing technique control door type scratch board reclaimer, the recognition capability of using radio frequency recognizing technique, judge the physical location of reclaimer accurately, can also detect by logic determines whether the dropout phenomenon is arranged, increased the automaticity of reclaimer control simultaneously, improve the degree of protection of complete machine, when equipment moves, by detecting different labels, obtain different information thereby read different label substances, reduce the design cycle, improve automatic control level, cooperate with walking encoder by this device, on assigned address will be by the data read among the RFID by PLC, come, i.e. actual position value, simultaneously this actual position value is write scrambler, reach the purpose that improves the walking position precision.The principle of work of the method for the walking positioning device on a kind of using radio frequency recognizing technique control door type scratch board reclaimer is, the REID system is made up of label, reader, antenna three parts, the RFID radio-frequency (RF) identification is a kind of contactless automatic identification technology, it is by the automatic recognition objective object of radiofrequency signal and obtain related data, identification work need not manual intervention, can work in various rugged surroundings.The RFID technology can be discerned high-speed moving object and can discern a plurality of labels simultaneously, and is swift and convenient to operate.The basic functional principle of RFID technology: after label enters magnetic field, receive the radiofrequency signal that plug-in reader sends, rely on the energy that induction current obtained to send out product information (the Passive Tag that is stored in the chip, passive label or passive label), perhaps initiatively send the signal (Active Tag, active label or active tag) of a certain frequency; After plug-in reader reads information and decoding, deliver to CIS and carry out the relevant data processing.
Below the present invention is further described in detail: RFID has polytype, determines type selecting according to on-the-spot actual features of stacker-reclaimer and field condition analysis; The one, the reclaimer environment is abominable, wishes that maintenance is few more good more, therefore, selects passive electronic label; The 2nd, reclaimer is walked on parallel orbit, owing to get when material blade angle and get the difference of material amount, the sidesway variable of 4CM appears in reclaimer in the horizontal direction, so consider to select for use the distance that reads of 70MM, direction is fixed, and the speed of travel is 20m/min.The consideration design cost is selected low frequency system for use, and the read/write head model is V600-HS67; The 3rd, reclaimer is got material respectively in 8 heaps, considers limit, the left and right sides, stock ground, selects 9 passive label V600-D23P1 for use, and label is installed on the irony support, so the insulation dottle pin is housed between label and support; The 4th, reclaimer adopts the AB compactlogix PLC of company control, because the communication interface of PLC has other purposes, can be exchanged into the line source patchcord so read/write head is selected for use, received on five input points of PLC, by gather these five signals carry out binary-coded decimal judge differentiate the heap position.
Fig. 3 and Fig. 4 are figure, Fig. 3 is that equipment is that equipment is connected at the left side, top of the Lower Half figure of PLC internal program figure line A at the left side, bottom of the first half figure of PLC internal program figure line A and Fig. 4, and Fig. 3 is that equipment is that equipment is connected at the right line B in the top of the Lower Half figure of PLC internal program figure at the lower right line B of the first half figure of PLC internal program figure with Fig. 4.
Claims (2)
1. the method for the walking positioning device on the using radio frequency recognizing technique control door type scratch board reclaimer, it is characterized in that: the recognition capability of using radio frequency recognizing technique, judge the physical location of reclaimer accurately, can also detect by logic determines whether the dropout phenomenon is arranged, increased the automaticity of reclaimer control simultaneously, improve the degree of protection of complete machine, when equipment moves, by detecting different labels, thereby read different label substances and obtain different information, reduce the design cycle, improve automatic control level, cooperate with walking encoder by this device, on assigned address will be by the data read among the RFID by PLC, come, be actual position value, simultaneously this actual position value write scrambler, reach the purpose that improves the walking position precision.
2. the method for the walking positioning device on a kind of using radio frequency recognizing technique control door type scratch board reclaimer according to claim 1, it is characterized in that: the principle of work of the method for the walking positioning device on said a kind of using radio frequency recognizing technique control door type scratch board reclaimer is, the REID system is by label, reader, antenna three parts are formed, the RFID radio-frequency (RF) identification is a kind of contactless automatic identification technology, it is by the automatic recognition objective object of radiofrequency signal and obtain related data, identification work need not manual intervention, can work in various rugged surroundings.The RFID technology can be discerned high-speed moving object and can discern a plurality of labels simultaneously, and is swift and convenient to operate.The basic functional principle of RFID technology: after label enters magnetic field, receive the radiofrequency signal that plug-in reader sends, rely on the energy that induction current obtained to send out the product information that is stored in the chip, perhaps initiatively send the signal of a certain frequency; After plug-in reader reads information and decoding, deliver to CIS and carry out the relevant data processing.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201010574431 CN102063126A (en) | 2010-12-06 | 2010-12-06 | Method for controlling traveling positioning device positioned on gate type scraper material taking machine by applying radio frequency identification technology |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201010574431 CN102063126A (en) | 2010-12-06 | 2010-12-06 | Method for controlling traveling positioning device positioned on gate type scraper material taking machine by applying radio frequency identification technology |
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| CN102063126A true CN102063126A (en) | 2011-05-18 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102514886A (en) * | 2011-12-22 | 2012-06-27 | 江阴大地装备股份有限公司 | Anti-collision device of semi-portal material taking machine |
| CN106395298A (en) * | 2015-07-17 | 2017-02-15 | 索若德国两合股份有限公司 | Method of operating the conveying system and the conveying system for the spinning bobbin |
| CN106597982A (en) * | 2016-12-20 | 2017-04-26 | 北方重工集团有限公司 | Unmanned and automatic-walking heavy traveling tripper using RFID technology |
| CN111104810A (en) * | 2019-12-16 | 2020-05-05 | 太原理工大学 | Scraper structure fracture monitoring method based on radio frequency identification |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101382423A (en) * | 2008-09-18 | 2009-03-11 | 高毅夫 | Microwave position detector |
| CN101398688A (en) * | 2007-09-29 | 2009-04-01 | 宝山钢铁股份有限公司 | Movable machinery non-contact walking address precision correcting method |
-
2010
- 2010-12-06 CN CN 201010574431 patent/CN102063126A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101398688A (en) * | 2007-09-29 | 2009-04-01 | 宝山钢铁股份有限公司 | Movable machinery non-contact walking address precision correcting method |
| CN101382423A (en) * | 2008-09-18 | 2009-03-11 | 高毅夫 | Microwave position detector |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102514886A (en) * | 2011-12-22 | 2012-06-27 | 江阴大地装备股份有限公司 | Anti-collision device of semi-portal material taking machine |
| CN106395298A (en) * | 2015-07-17 | 2017-02-15 | 索若德国两合股份有限公司 | Method of operating the conveying system and the conveying system for the spinning bobbin |
| CN106395298B (en) * | 2015-07-17 | 2018-09-18 | 索若德国两合股份有限公司 | For the transport system for the bobbin that spins and the operating method of transport system |
| CN106597982A (en) * | 2016-12-20 | 2017-04-26 | 北方重工集团有限公司 | Unmanned and automatic-walking heavy traveling tripper using RFID technology |
| CN111104810A (en) * | 2019-12-16 | 2020-05-05 | 太原理工大学 | Scraper structure fracture monitoring method based on radio frequency identification |
| CN111104810B (en) * | 2019-12-16 | 2023-09-08 | 太原理工大学 | Scraper structure fracture monitoring method of scraper based on radio frequency identification |
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Application publication date: 20110518 |