A kind of RFID is write code, is detected integrated apparatus
Technical field
The present invention relates to RFID production equipment field, particularly a kind of RFID is write code, is detected integrated apparatus.
Background technology
It is all generally carry out at label manufacture end that current RFID writes code (encode) with finished product detection, finished product shipment directly uses to user by manufacturer, but label is likely in the links such as transport, storage damaged (spoilage is about 0.1 ‰), once tag damage, to cause can not being identified by labelled article, this is unacceptable mistake in most rfid system application.User can detect before the use, but once there is situation about damaging, needs to manufacture end and again replenish, this is because now in custom system, EPC code and ID one_to_one corresponding, user can not directly abandon bad label, otherwise can cause system data errors.Again replenish life period efficiency and freight charges problem, when particularly relating to import-export commodity, the problems referred to above are particularly outstanding.
At present, a kind of RFID that can realize also is not had to write code, detect the device simultaneously carried out, so urgently need a kind of RFID that can realize to write code, detect the device carried out in the industry simultaneously.
Summary of the invention
The object of the invention is to the above-mentioned deficiency for prior art and defect, provide a kind of RFID to write code, detect integrated apparatus, to solve the problem.
Technical matters solved by the invention can realize by the following technical solutions:
A kind of RFID is write code, is detected integrated apparatus, comprise master control system and frame, described frame is provided with some guide rollers walked around for RFID, it is characterized in that, described frame have successively along RFID working direction unreel station, chip id reads station, EPC plain code print stations, EPC code write station, detect station and rolling station;
Described unreeling on station is provided with unwinding device;
Described chip id reading station is provided with the first read-write equipment for reading electronic labels chip id;
Described EPC plain code print stations is provided with for the EPC plain code of correspondence being printed on the EPC plain code printer in the RFID of this station;
Described EPC code write station is provided with for the EPC code mated with chip id code being write the second read-write equipment on the RFID chip of this station;
Described detection station is provided with the pick-up unit whether mated with the EPC code on RFID chip for detecting RFID chip id;
Described rolling station is provided with wrap-up;
Described unwinding device, the first read-write equipment, the second read-write equipment, plain code printer, the second read-write equipment, pick-up unit, wrap-up are connected with described master control system;
When described pick-up unit detects that chip id does not mate with EPC code, give described master control system by feedback signal, described master control system control system operation suspension.
In a preferred embodiment of the invention, described chip id reads range sensor station being provided with signal shielding device of automobile and the spacing for detection chip and plain code print stations, described signal shielding device of automobile has the opening of an adjustable position and size, described opening forms a read-write region, the read-write of described first read-write equipment is transmitted by described read-write region, and described range sensor is connected with described master control system.
In a preferred embodiment of the invention, chip id reads station and also comprises one and be arranged on slide rail above RFID, and described slide rail is fixedly installed in described frame, and described range sensor is configured on slide rail by skid.
In a preferred embodiment of the invention, described chip id reads station and comprises the first erecting frame be arranged in described frame, described first erecting frame is positioned at the below of RFID, described first erecting frame comprises the first top board, offer the first signal in the middle part of described first top board and pass through region, described signal shielding device of automobile is configured in the first signal of the first top board by below region, and the first read-write equipment is positioned at below described signal shielding device of automobile.
In a preferred embodiment of the invention, the first top board of described first erecting frame is also provided with some negative pressure holes, below described first erecting frame, is also provided with the first negative pressure extractor fan.
In a preferred embodiment of the invention, described first erecting frame forms one first closed region, and described first read-write equipment, signal shielding device of automobile and negative pressure extractor fan are all positioned at the first closed region.
In a preferred embodiment of the invention, described signal shielding device of automobile comprises:
A pair can the metal moving stop of Level tune position, the gap between described pair of metal moving stop forms described read-write region;
What and horizontal interval vertical with RFID working direction was arranged on below described first top board rotates regulating shaft a pair, described two ends of rotating regulating shaft for a pair are respectively arranged with adjusting gear, the two ends of described pair of metal moving stop are provided with the teeth groove with described adjusting gear corresponding matching, when described adjusting gear rotates, the relative distance between described pair of metal moving stop changes and then changes size and the position in described read-write region.
In a preferred embodiment of the invention, described EPC code write station comprises the second erecting frame be arranged in described frame, described second erecting frame is positioned at the below of RFID, described second read-write equipment is arranged in described second erecting frame, the top of described second erecting frame has one with the second top board of some negative pressure holes, offer a secondary signal supplying the read-write of described second read-write equipment to pass through in the middle part of described second top board by region, in described second erecting frame, be also provided with the second negative pressure extractor fan.
In a preferred embodiment of the invention, described second erecting frame forms one second closed region, and described second read-write equipment and the second negative pressure extractor fan are all positioned at the second closed region.
In a preferred embodiment of the invention, described pick-up unit comprises:
Be arranged on the 3rd erecting frame in described frame, described 3rd erecting frame is arranged on below RFID;
Be arranged on below described 3rd erecting frame for reading the detection head of EPC code and chip id;
Be arranged on described 3rd erecting frame top and with the 3rd top board of some negative pressure holes, offer the 3rd signal supplying the detection signal of described detection head to pass through in the middle part of described 3rd top board by region, in described 3rd erecting frame, be also provided with the 3rd negative pressure extractor fan.
In a preferred embodiment of the invention, described 3rd erecting frame forms one the 3rd closed region, and described detection head and the 3rd negative pressure extractor fan are all positioned at the 3rd closed region.
In a preferred embodiment of the invention, unwinding tension governor motion and winding tension governor motion is also comprised.
Described unwinding tension governor motion comprises:
Be hubbed on the first rotor wheel in frame,
First linking arm, the first end of described first linking arm is fixed on described first rotor wheel by the first removable fasteners, and the second end of described first linking arm is pivoted with first dancer rools walked around for RFID,
First range sensor, described first range sensor is fixedly installed on the side of described first dancer rools, for detecting the distance between RFID on described first dancer rools to described first range sensor, described first range sensor is connected with described master control system;
Described winding tension governor motion comprises:
Be hubbed on the second rotor wheel in frame,
Second linking arm, the first end of described second linking arm is fixed on described second rotor wheel by the second removable fasteners, and the second end of described second linking arm is pivoted with second dancer rools walked around for RFID,
Second distance sensor, described second distance sensor is fixedly installed on the side of described second dancer rools, for detecting the distance between RFID on described second dancer rools to described second distance sensor, described second distance sensor is connected with described master control system.
In a preferred embodiment of the invention, described first rotor wheel and described second rotor wheel are coaxially arranged.
Owing to have employed technical scheme as above, RFID is write code, is detected integration by the present invention, and can online in time detected electrons label chip ID whether mate with the EPC code on electronic label chip, stopping prior art needs again to replenish and the time efficiency problem that causes and Cost Problems.In addition, the distance between the first read-write equipment of the present invention and EPC plain code print stations is adjustable, according to the size of different label, spacing and regulating, can ensure that EPC plain code prints accurately errorless, and adapt to the use of different label, highly versatile.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural perspective of an embodiment of the present invention.
Fig. 2 is Fig. 1 structural perspective from another viewpoint.
Fig. 3 is the front view of an embodiment of the present invention.
Fig. 4 is the side view of Fig. 3.
Fig. 5 is the side view of the another kind of embodiment (saving frame) of Fig. 3.
Fig. 6 is the structural perspective of first erecting frame of an embodiment of the present invention.
Fig. 7 is Fig. 6 structural perspective from another viewpoint.
Fig. 8 is the inner structure stereographic map of first erecting frame of an embodiment of the present invention.
Fig. 9 is the transverse sectional view of Fig. 8.
Figure 10 is the pair of metal moving stop of an embodiment of the present invention and the structural representation of rotation regulating shaft cooperation.
Figure 11 is the range sensor of an embodiment of the present invention and the structural representation of slide rail cooperation.
Figure 12 is second read-write equipment of an embodiment of the present invention and the inner structure schematic diagram of pick-up unit.
Figure 13 is the unwinding tension governor motion of an embodiment of the present invention and the structural representation of winding tension governor motion.
Figure 14 is the johning knot composition of second rotor wheel of an embodiment of the present invention, the second linking arm, the second dancer rools.
Figure 15 is the front view of second linking arm of an embodiment of the present invention.
Figure 16 is the upward view of Figure 15.
Embodiment
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, setting forth the present invention further below.
Write code see a kind of RFID shown in Fig. 1 to Fig. 5, detect integrated apparatus, comprise frame 100, frame 100 have successively along RFID 1 working direction unreel station a, chip id reads station b, EPC plain code print stations c, EPC code write station d, detect station e and rolling station f.In order to reduce the length of device, the station a and rolling station f that unreels in the present embodiment is positioned at the below that chip id reads station b, EPC plain code print stations c, EPC code write station d and detection station e.Unreeling between station a and chip id reading station b, between EPC plain code print stations c and EPC code write station d and detecting the guide roller 101,102,103 being respectively arranged with between station e and rolling station f and walking around for RFID 1.Unreel on station a and rolling station f and be respectively arranged with unwinding device 200 and wrap-up 700.
Read on station b at chip id and be provided with electronic label chip ID read-write equipment 300, the effect of electronic label chip ID read-write equipment 300 is reading electronic labels chip ids, and the distance of electronic label chip ID when being read between residing position and EPC plain code print stations c is adjustable, conveniently can regulate according to spacing (RFID 1,1a as the different model in Fig. 4 and Fig. 5) different between the size of different label, label, ensure that EPC plain code prints accurately errorless, and adapt to the use of different label, highly versatile.
Shown in composition graphs 6 to Figure 11, electronic label chip ID reads station b and comprises the first erecting frame 320 and photoelectric sensor 310, certainly also photoelectric sensor 310 can be replaced with color mark sensor, the first erecting frame 320 is arranged in frame 100, forms one in funnelform closed region 321.Electronic label chip ID read/write head 322 is positioned at the closed region 321 of the first erecting frame 320.Photoelectric sensor 310 slide arrangement is above RFID 1, concrete, frame 100 is provided with the first slide rail 110, first slide block 311 slide arrangement is on the first slide rail 110, first slide block 311 is configured with the second slide rail 120, second slide block 312 slide arrangement is on the second slide rail 120, and photoelectric sensor 310 is fixed on the second slide block 312, and the first slide rail 110 and the second slide rail 120 are positioned at same level and rectangular each other.Photoelectric sensor 310 can do horizontal and vertical position adjustment relative to RFID to adopt this scheme to ensure.First erecting frame 320 is arranged on below RFID 1, signal shielding device of automobile 320b is provided with below the top board 323 of the first erecting frame 320, offer the first signal in the middle part of top board 323 by region 323b, signal shielding device of automobile 320b is configured in the first signal of top board 323 by below the 323b of region.Signal shielding device of automobile 320b comprises a pair can the metal moving stop 330 of Level tune, and the gap between pair of metal moving stop 330 forms read-write region 330a, and a pair moving stop 330 slide arrangement is below the top board 323 of the first erecting frame 320.According to the position of the spacing adjustment metal moving stop 330 between different label sizes and label, thus the size of the opening formed between regulating fender and position, make to only have one piece of label to be positioned at metal moving stop 330 opening at every turn and form read-write region 330a, and by directly over photoelectric sensor 310 slidable adjustment to the vertical direction of read-write region 330a.Such electronic label chip ID read-write equipment 300 can read the chip id of 1 piece of label at every turn, photoelectric sensor 310 records the time of this piece of label through read-write region 330a simultaneously, master control system (not shown) is according to this time point and the distance of this tag distances plain code printer of speed accurate Calculation run of label roll at that time, calculate the time that plain code printer 400 prints this label plain code further, instruction is provided to plain code printer 400.
For the ease of regulating the movement of pair of metal moving stop 330, in the present embodiment, signal shielding device of automobile 320b also comprises the regulating device 340 for controlling pair of metal moving stop 330 movement, regulating device 340 comprises a pair and horizontal interval vertical with RFID working direction and is arranged on rotation regulating shaft 341 below top board 323, the two ends of rotating regulating shaft 341 for a pair are respectively arranged with adjusting gear 342, the two ends of pair of metal moving stop 330 are provided with the teeth groove 331 with adjusting gear 342 corresponding matching, so when adjusting the rotational angle rotating regulating shaft 341, under the effect of adjusting gear 342, metal moving stop 330 is driven movement, relative distance between pair of metal moving stop 330 changes and then changes size and the position of read-write region 330a.
Can stablize when through the first erecting frame 320 to make RFID 1 is fitted on top board 323 as far as possible, the top board 323 of the first erecting frame 320 in the present embodiment is also provided with one with some negative pressure hole 323a, also be provided with the first negative pressure extractor fan 324, first negative pressure extractor fan 324 in first erecting frame 320 and be also positioned at closed region 321.When RFID 1 is through top board 323, can be close on the upper surface of top board 323 under the suction function of negative pressure hole 323a, be conducive to the planarization that material is walked in RFID winding like this.
Shown in composition graphs 1 to Fig. 3, EPC plain code print stations c is provided with for the EPC plain code of correspondence being printed on the EPC plain code printer 400 in the RFID 1 of this station.EPC plain code printer 400 has and to be connected with electronic label chip ID read-write equipment 300 and electronic label chip ID disposal system (not shown) for receiving the electronic label chip id information sent by electronic label chip ID read-write equipment 300.After electronic label chip ID read-write equipment 300 has read the electronic label chip id information of correspondence, master control system finds and prestores EPC code corresponding to ID in systems in which, and control EPC plain code printer 400 RFID 1 through out-of-date by this EPC code printing in RFID 1.
Shown in Figure 12, EPC code write station d is provided with the EPC read-write equipment 500 for the write of the EPC code of correspondence being passed through on RFID 1 chip of this station.Detect on station e and be provided with the EPC code pick-up unit 600 whether mated for detecting RFID chip id and the EPC code on RFID chip, EPC code pick-up unit 600 is connected with master control system (not shown), when EPC code pick-up unit 600 detects that RFID chip id does not mate with the EPC code on RFID chip, feedback signal being sent to master control system makes whole system out of service, then artificial being torn by unmatched label abandons, restarting systems again, proceed RFID and write code, detect.
Laminating can be stablized when through EPC code read-write equipment 500 and EPC code pick-up unit 600 to make RFID 1 as far as possible, EPC code read-write equipment 500 in the present embodiment comprise be arranged in frame 100 in funnelform second erecting frame 510, second erecting frame 510 is arranged on below RFID 1, is provided with EPC code read/write head 520 in the second erecting frame 510.The top of the second erecting frame 510 is also provided with one with the top board 530 of some negative pressure holes 531, the secondary signal that the read-write offering confession EPC code read-write equipment 500 in the middle part of top board 530 passes through is by being also provided with the second negative pressure extractor fan 540 in the erecting frame 510 of region 532, second.Second erecting frame 510 forms one second closed region 510a, and EPC code read-write equipment 500 and the second negative pressure extractor fan 540 are all positioned at the second closed region 510a.When RFID 1 is through top board 530, can be close on the upper surface of top board 530 under the suction function of negative pressure hole 531, so also be conducive to the planarization that material is walked in RFID winding.In like manner, pick-up unit 600 comprises being arranged on frame 100 is arranged on below RFID 1 in funnelform 3rd erecting frame the 610, three erecting frame 610, is provided with EPC code detection head 620 in the 3rd erecting frame.The top of the 3rd erecting frame 610 is also provided with one with the top board 630 of some negative pressure holes 631, the 3rd signal that the detection signal offering confession EPC code detection head 620 in the middle part of top board 630 passes through is by region 632, the 3rd negative pressure extractor fan 640 is also provided with in 3rd erecting frame 610,3rd erecting frame 610 forms one the 3rd closed region 610a, and EPC code detection head 620 and the 3rd negative pressure extractor fan 640 are all positioned at the 3rd closed region 610a.When RFID 1 is through top board 630, can be close on the upper surface of top board 630 under the suction function of the 3rd negative pressure hole 631, so also be conducive to the planarization that material is walked in RFID winding.
In conjunction with shown in Figure 13 to Figure 16, conveniently control the tension force of RFID 1, code, accuracy of detection are write in guarantee, the present embodiment is also provided with governing mechanism of tension 800 between unwinding device 200 and wrap-up 700, and this governing mechanism of tension 800 comprises unwinding tension governor motion 810 and winding tension governor motion 820.Unwinding tension governor motion 810 comprises and is hubbed on the first rotor wheel 811 in frame 100 and the first linking arm 812 in L-type.First rotor wheel 811 is provided with through hole 811a, and the first end 812a of the first linking arm 812 in L-type through through hole 811a, and is fixed by trip bolt 813; Second end 812b of the first linking arm 812 in L-type is pivoted with first dancer rools 814 walked around for RFID 1.The side of the first dancer rools 814 is provided with the first range sensor 815, first range sensor 815 is connected with master control system, first range sensor 815 is for detecting the distance between RFID 1 to the first range sensor 815 on the first dancer rools 814, because the first dancer rools 814 is to support weight by the tension force of the first linking arm 812 and RFID winding, so the size of unwinding tension can affect the position of the first dancer rools 814, when tension force exceedes preset range, also can simultaneous reactions on the position of the first dancer rools 814, now the first range sensor 815 can send this signal to master control system, and then can unwinding tension be learnt.And the unwinding tension governor motion 810 of this structure is easy to adjust, by rotating the first rotor wheel 811 or regulating the first end 812a of the first linking arm 812 through the degree of depth of through hole 811a to regulate unwinding tension, also directly can control unwinding device and regulate unwinding tension, compared with the tension adjustment better effects if of prior art by idler roller regulative mode.In like manner, winding tension governor motion 820 comprises and is hubbed on the second rotor wheel 821 in frame 100 and the second linking arm 822 in L-type.Second rotor wheel 821 is provided with through hole 821a, and the first end 822a of the second linking arm 822 in L-type through through hole 821a, and is fixed by trip bolt 823; Second end 822b of the second linking arm 822 in L-type is pivoted with second dancer rools 824 walked around for RFID 1.The side of the second dancer rools 824 is provided with second distance sensor 825, second distance sensor 825 is connected with master control system, second distance sensor 825 arrives the distance between second distance sensor 825 for the RFID 1 detected on the second dancer rools 824, because the second dancer rools 824 is to support weight by the tension force of the second linking arm 822 and RFID winding, so the size of winding tension can affect the position of the second dancer rools 824, when tension force exceedes preset range, also can simultaneous reactions on the position of the second dancer rools 824, now second distance sensor 825 can send this signal to master control system, and then can winding tension be learnt.And the winding tension governor motion 820 of this structure is easy to adjust, by rotating the second rotor wheel 821 or regulating the first end 822a of the second linking arm 822 through the degree of depth of through hole 821a to regulate winding tension, also directly can control wrap-up and regulate winding tension, compared with the tension adjustment better effects if of prior art by idler roller regulative mode.Conveniently control the rotation of first, second rotor wheel 811,821, the first rotor wheel 811 in the present embodiment and the second rotor wheel 821 are coaxially arranged simultaneously.First, second range sensor 815,825 also can be connected with alarm device (not shown).First, second range sensor 815,825 in the present embodiment can be ultrasonic sensor or infrared sensor, in order to improve the variable quantity susceptibility of first, second dancer rools 814,824, first, second dancer rools 814,824 weight in the present embodiment should be tried one's best gently, the material comparing lightweight can be selected, such as plastics.
Workflow of the present invention is as follows:
The present invention is applicable to web-like electronic tag, RFID 1 is successively through unreeling station a, chip id reading station b, EPC plain code print stations c, EPC code write station d, EPC code detection station e and rolling station f, electronic label chip ID read-write equipment 300 reads RFID chip id one by one, electronic label chip ID disposal system finds and prestores EPC code corresponding to ID in systems in which, and control EPC plain code printer 400 RFID 1 through out-of-date by this EPC code printing in RFID 1 (for visible plain code); RFID 1 with EPC code writes station d through EPC code, and EPC code read-write equipment 500 is by this PEC code write RFID 1 chip; RFID 1 chip is through detecting station e, whether EPC code pick-up unit 600 detects RFID chip id and mates with the EPC code on RFID chip, as there is unmatched situation, feedback signal being sent to master control system makes whole system out of service, then artificial being torn by unmatched label abandons, restarting systems again, proceeds RFID and writes code, detection.
RFID is write code, is detected integration by the present invention, and can online in time detected electrons label chip ID whether mate with the EPC code on electronic label chip, stopping prior art needs again to replenish and the time efficiency problem that causes and Cost Problems.
More than show and describe ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.