CN103914714A - System for initialization of electronic label - Google Patents
System for initialization of electronic label Download PDFInfo
- Publication number
- CN103914714A CN103914714A CN201210593938.XA CN201210593938A CN103914714A CN 103914714 A CN103914714 A CN 103914714A CN 201210593938 A CN201210593938 A CN 201210593938A CN 103914714 A CN103914714 A CN 103914714A
- Authority
- CN
- China
- Prior art keywords
- identification code
- electronic tag
- antenna
- write line
- list
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Credit Cards Or The Like (AREA)
- Near-Field Transmission Systems (AREA)
Abstract
The invention relates to a system for initialization of an electronic label. The system comprises a first antenna, a first reader-writer and a controller, wherein the first antenna is provided with a work area on a transmission band for transmitting an initialized electronic label, and the size of the work area enables multiple electronic labels not to simultaneously appear in the work area; the first reader-writer is connected with the first antenna for reading the identification code of an electronic label entering the work area through the first antenna; and the controller is connected with the first reader-writer for arranging the sequence number of the electronic label provided with a read identification code to be a sequence number in a list when the read identification code is read by the first reader-writer if the identification code read by the first reader-writer exists in the list provided with each identification codes to be written into the electronic label. By use of the system provided by the invention, the problem caused by cross-writing generated during the initialization process of the electronic label can be eliminated.
Description
Technical field
The present invention relates to REID, relate in particular to a kind of for the initialized system of electronic tag.
Background technology
Radio-frequency (RF) identification (RFID:Radio Frequency IDentification) technology is a kind of communication technology, can identify specific objective and read and write related data by radio signals, and without setting up machinery between recognition system and specific objective or optics contacts.RFID technology only has two basic devices, i.e. read write line (Reader) and can be attached to the electronic tag (Tag) of object.
Along with the prices of electronic tag, RFID technology has obtained application more and more widely.In the time that RFID technology is applied to the occasion such as warehouse style large supermarket, identify each part commodity with a large amount of electronic tags.Therefore, how a large amount of electronic tag of initialization is a very crucial problem.
At present, generally include antenna, read write line and controller for the system of a large amount of electronic tag of initialization, wherein, antenna is connected with read write line, and read write line is connected with controller.Before initialization electronic tag, supvr conventionally joins all identification codes that will write electronic tag a list L and stores controller into.In the time starting initialization electronic tag, transport tape transmits the electronic tag that will be initialised and enters the perform region of antenna, controller is by read write line and antenna, according to the ordering of identification code in list L, each identification code in list L is written to each electronic tag that transport tape transports successively one by one, thereby, after the initialization that completes all electronic tags, the ordering that has write the electronic tag of identification code is consistent with the ordering of identification code in list L, be that the ordering of identification code in electronic tag is consistent with the ordering of identification code in list L.In this case, the ordering information of identification code in list L can be used as to the ordering information of the electronic tag that has write identification code.
In the time carrying out the initialization of electronic tag, challenging problem is compared with the transmission speed with transport tape, the write operation of electronic tag is slower, thereby the write operation that electronic tag can occur does not also complete electronic tag and be passed out the situation of the perform region of antenna.The common scheme addressing this problem is to increase the perform region of antenna on transport tape, and this can realize by the distance that adopts large-sized antenna or increase between antenna and transport tape.
But, increase the perform region of antenna on transport tape and there will be following three kinds of write errors: string is write (Cross Write), fails to write (Missing Write) and repeated to write (Identical Write).
After the perform region of antenna on transport tape is increased, the electronic tag simultaneously appearing on transport tape in the perform region of antenna will have multiple, but the precedence that read write line does not always arrive the perform region of antenna in strict accordance with these multiple electronic tags is write electronic tag, the electronic tag of perform region that arrives antenna after occurring is sometimes write before formerly arriving the electronic tag of perform region of antenna, and this situation is known as string and writes.Write if there is string, the ordering that has write identification code in the ordering of electronic tag of identification code and list L will be inconsistent.In this case, if the ordering information of identification code in list L is used as to the ordering information of the electronic tag that has write identification code, just there will be mistake.
In the time occurring that string is write, the electronic tag of the perform region of rear arrival antenna formerly arrives the electronic tag of the perform region of antenna and is write before, this causes the electronic tag of the perform region that first arrives antenna sometimes until be moved out of the perform region of antenna and all do not write, and this situation is known as and fails to write.Fail to write and can cause some electronic tag not to be written into identification code.
In addition, in the time of initialization electronic tag, an identification code reality occurs sometimes and successfully write electronic tag, but think and do not write successfully in checkout procedure, thereby this identification code is written to again in another electronic tag, this situation is known as and repeats to write.Repeat to write and can cause same identification code to be written in multiple electronic tags.
Summary of the invention
Consider the above defect of prior art, it is a kind of for the initialized system of electronic tag that the embodiment of the present invention provides, and it can eliminate at least one caused problem that the string occurring in electronic tag initialization procedure is write, failed to write and repeats to write.
Be used for the initialized system of electronic tag according to the one of the embodiment of the present invention, comprise: the first antenna (120), its size on the transport tape for transmitting the electronic tag being initialised (170) with perform region and described perform region makes can not occur in described perform region multiple electronic tags simultaneously; The first read write line (150-1), it is connected with described the first antenna (120), for read the identification code of the electronic tag that enters described perform region by described the first antenna (120); And, controller (160), it is connected with described the first read write line (150-1), if the identification code reading for described the first read write line (150-1) is present in the list with each identification code that will be written to electronic tag, the sequence number that the identification code reading described in the sequence number of the electronic tag of the identification code reading described in having in described list is set to is read by described the first read write line (150-1).Because the sequence number in described list with the electronic tag of identification code is set to the sequence number that this identification code is read by the first read write line, therefore can eliminate the string occurring in electronic tag initialization procedure and write caused problem.
In a kind of specific implementation, described system also comprises: the second antenna (130), and, the second read write line (150-2), it is connected with described controller (160) and described the second antenna (130), wherein, described controller (160) if also for described in the identification code that reads be present in described list but identification code that described the first read write line (150-1) reads described in having read, a particular identification code that does not write yet electronic tag in described list is written in the electronic tag of the identification code reading described in having by described the second read write line (150-2) and described the second antenna (130), and the sequence number that the identification code reading described in the sequence number with the electronic tag of described particular identification code is set to is read by described the first read write line (150-1), thereby can eliminate in electronic tag initialization procedure, occur repeat to write caused problem.
In a kind of specific implementation, described controller (160) is if the identification code reading described in being further used for is present in described list and is not marked as tracked at the identification code reading described in described list, in described list, the described identification code reading is labeled as tracked, if and described in the identification code that reads be present in described list and be marked as tracked at the identification code reading described in described list, the described particular identification code in described list is written in the electronic tag of the identification code reading described in having by described the second read write line (150-2) and described the second antenna (130), and described particular identification code is labeled as to the sequence number that identification code that sequence number tracked and that have an electronic tag of described particular identification code reads described in being set to is read by described the first read write line (150-1) in described list.
In a kind of specific implementation, described controller (160) if also for described in the identification code that reads be not present in described list, a designated identification code that is not written into yet electronic tag in described list is written in the electronic tag of the identification code reading described in having by described the second read write line (150-2) and described the second antenna (130), and in described list, be tracked by described designated identification code labeling and the sequence number that read by described the first read write line (150-1) of the identification code that reads described in being set to of the sequence number with the electronic tag of described designated identification code, thereby can eliminate the caused problem that fails to write occurring in electronic tag initialization procedure.
Be used for the initialized system of electronic tag according to the one of the embodiment of the present invention, comprise: the first antenna (120), its size on the transport tape for transmitting the electronic tag being initialised (170) with perform region and described perform region makes can not occur in described perform region multiple electronic tags simultaneously, the first read write line (150-1), it is connected with described the first antenna (120), for read the identification code of the electronic tag that enters described perform region by described the first antenna (120), the second antenna (130), the second read write line (150-2), it is connected with described the second antenna (130), and, controller (160), it is connected with described the first read write line (150-1) and described the second read write line (150-2), if the identification code reading for described the first read write line (150-1) is not present in the list with each identification code that will be written to electronic tag, an identification code that is not written into yet electronic tag in described list is written in the electronic tag of the identification code reading described in having by described the second read write line (150-2) and described the second antenna (130), thereby can eliminate the caused problem that fails to write occurring in electronic tag initialization procedure.
Be used for the initialized system of electronic tag according to the one of the embodiment of the present invention, comprise: the first antenna (120), its size on the transport tape for transmitting the electronic tag being initialised (170) with perform region and described perform region makes can not occur in described perform region multiple electronic tags simultaneously, the first read write line (150-1), it is connected with described the first antenna (120), for read the identification code of the electronic tag that enters described perform region by described the first antenna (120), the second antenna (130), the second read write line (150-2), it is connected with described the second antenna (130), and, controller (160), it is connected with described the first read write line (150-1) and described the second read write line (150-2), if being present in, the identification code reading for described the first read write line (150-1) there is the list of each identification code that will be written to electronic tag but identification code that described the first read write line (150-1) reads described in having read, an identification code that is not written into yet electronic tag in described list is written in the electronic tag of the identification code reading described in having by described the second read write line (150-2) and described the second antenna (130), thereby can eliminate in electronic tag initialization procedure, occur repeat to write caused problem.
In a kind of specific implementation, described controller (160) is if the identification code reading described in being further used for is present in described list and is not marked as tracked at the identification code reading described in described list, in described list, the described identification code reading is labeled as tracked, if and described in the identification code that reads be present in described list and be marked as tracked at the identification code reading described in described list, a particular identification code that is not written into electronic tag in described list is written in the electronic tag of the identification code reading described in having by described the second read write line (150-2) and described the second antenna (130), and described particular identification code is labeled as tracked in described list.
In a kind of specific implementation, described system also comprises: optical sensor (180), it is connected with described the first read write line (150-1), for detection of whether having electronic tag to enter the described perform region of described the first antenna (120), and when testing result is for certainly time, notify described the first read write line (150-1) to read the identification code of the electronic tag of the described perform region that enters described the first antenna (120), thereby can save the electric energy of read write line 150, reduce and even avoid due to misreading that radio-freqency sputterring causes simultaneously.
In a kind of specific implementation, described the first read write line (150-1) and described the second read write line (150-2) are same read write line (150).
In a kind of specific implementation, described system also comprises: third antenna (110), and the position of its placement makes the electronic tag on described transport tape first arrive described third antenna (110) and arrives described the first antenna (120) again; And, third reading is write device (140), it is connected with described third antenna (110), wherein, described controller (160) also, for write device (140) and described third antenna (110) by described third reading, is written to each identification code in described list in the electronic tag on described transport tape according to putting in order one by one.
In a kind of specific implementation, described controller (160) is also in the case of determining that the electronic tag on described transport tape is not written into the identification code of described list, writes device (140) and described third antenna (110) writes the identification code in described list to the electronic tag on described transport tape by described third reading.
Brief description of the drawings
Other feature of the present invention, feature, advantage and benefit will become more apparent by the detailed description below in conjunction with accompanying drawing.Wherein:
Figure 1A shows the schematic diagram for the initialized system of electronic tag according to one embodiment of the invention;
Figure 1B shows according to the schematic diagram of the list of one embodiment of the invention;
Fig. 2 shows according to the process flow diagram of the method for initialization electronic tag of one embodiment of the invention;
Fig. 3 show according to one embodiment of the invention for rewriteeing the process flow diagram of method of electronic tag;
Fig. 4 shows the schematic diagram for the initialized system of electronic tag according to another embodiment of the present invention; And
Fig. 5 shows the schematic diagram for the initialized system of electronic tag according to further embodiment of this invention.
Embodiment
Describe each embodiment of the present invention in detail in connection with accompanying drawing below.
Referring now to Figure 1A,, it shows the schematic diagram for the initialized system of electronic tag according to one embodiment of the invention.As shown in Figure 1A, can comprise antenna 110, antenna 120, antenna 130, read write line 140, read write line 150 and controller 160 for the initialized system 10 of electronic tag.Antenna 110 is connected with read write line 140, and antenna 120 is connected with read write line 150 with antenna 130, and read write line 140 is connected with controller 160 with read write line 150.
Antenna 110, antenna 120 and antenna 130 have perform region on transport tape 170.Transport tape 170 is for transmitting the electronic tag that will be initialised.Wherein, antenna 110, antenna 120 and antenna 130 are configured such that first the identical electronic label on transport tape 170 arrives the perform region of antenna 110, then arrive the perform region of antenna 120, finally arrive the perform region of antenna 130.
Can configure antenna 110 to make it there is larger perform region on transport tape 170.For this reason, can select the antenna of large-size as antenna 100, or antenna that can selection of small size is as antenna 100 but increase the distance between antenna 100 and transport tape 170.
Antenna 120 is configured to it and on transport tape 170, has less perform region, to make not occur multiple electronic tags in this perform region simultaneously, in other words, makes only to there will be an electronic tag in this perform region simultaneously.
Can configure antenna 130 to make it there is larger perform region on transport tape 170.For this reason, can select the antenna of large-size as antenna 130, or antenna that can selection of small size is as antenna 130 but increase the distance between antenna 130 and transport tape 170.
Controller 160 is preserved list P, and it comprises each identification code that will write electronic tag.List P is provided with the different attribute of two fields with record identification code for each identification code: state (Status) field and sequence number (Sequence ID) field, as shown in Figure 1B.Wherein, mode field can be marked as " newly ", " being write " or " tracked ".Mode field is marked as " newly " and represents that corresponding identification code is not written into electronic tag (not write yet) yet, and under initial situation, mode field is defaulted as " newly ".Mode field is marked as " being write " and represents that corresponding identification code has been written to electronic tag.Mode field is marked as " tracked " and represents that corresponding identification code was read by read write line 150.The ordering number of the electronic tag that sequence number field has represented to write corresponding identification code in all electronic tags.
In the time starting initialization electronic tag, transport tape 170 passes through perform region, the perform region of antenna 120 and the perform region of antenna 130 of antenna 110 along arrow direction successively to transmit each electronic tag.Controller 160 is put in order each identification code in list P to be written to one by one successively each electronic tag on transport tape 170 according to it by read write line 140 and antenna 110, and after each identification code is successfully written to electronic tag, the mode field of this identification code is labeled as to " being write " in list P.Read write line 150 carries out read operation to read the identification code of each electronic tag of the perform region that enters antenna 120 periodically by antenna 120, and in the time reading identification code M1 from arbitrary electronic tag, the identification code M1 reading is sent to controller 160.After the identification code M1 receiving from read write line 150, controller 160 checks whether identification code M1 is present in whether its mode field in list P and in the situation that being present in list P is not " tracked ".If check result shows that identification code M1 is present in list P and its mode field is not " tracked ", controller 160 is labeled as the mode field of identification code M1 " tracked " in list P, and the sequence number field of identification code M1 is set to the sequence number that identification code M1 is read by read write line 150, if identification code M1 is N the identification code that read write line 150 reads after starting initialization electronic tag, controller 160 sequence number field of identification code M1 in list P is set to N.If check result shows identification code M1 and is not present in (this shows to have occurred to fail to write) in list P, the identification code X that controller 160 is " newly " (not write yet) by read write line 150 and antenna 130 state in list P is written in the electronic tag with identification code M1, and the sequence number field that the mode field of identification code X is labeled as to " tracked " and identification code X in list P is set to the sequence number that identification code M1 is read by read write line 150.If check result shows that identification code M1 is present in list P and the mode field of identification code M1 is marked as " tracked " (this shows to have occurred to repeat to write), the identification code Y that controller 160 is " newly " by read write line 150 and antenna 130 state in list P is written in the electronic tag with identification code M1, and the sequence number field that the mode field of identification code Y is labeled as to " tracked " and identification code Y in list P is set to the sequence number that identification code M1 is read by read write line 150.
As can be seen from the above description, owing in list P, each identification code being provided with to electronic tag for representing to have write this identification code sequence number field in the ordering information of each electronic tag, and utilize read write line 150 and antenna 120 to obtain the ordering information of the electronic tag that has write this identification code and be written in the sequence number field of this identification code, therefore, even if string has occurred when electronic tag initialization to be write, the scheme of the embodiment of the present invention also can be obtained the correct ordering information of the electronic tag that has write each identification code, thereby eliminate the string occurring in electronic tag initialization procedure and write the problem causing.
In addition, it can also be seen that from the above description, owing in list P, each identification code being provided with to mode field, use " tracked " of mode field identify identification code repeat write, and utilize read write line 150 and antenna 130 again write electronic tag eliminate identification code repeat write, therefore, the scheme of the embodiment of the present invention can eliminate in electronic tag initialization procedure, occur repeat to write the problem causing.
In addition, it can also be seen that from the above description, owing to utilizing read write line 150 and antenna 120 to obtain failing to write of identification code, and utilize read write line 150 and antenna 130 again to write electronic tag and eliminate failing to write of identification code, therefore, the scheme of the embodiment of the present invention can be eliminated the problem causing that fails to write occurring in electronic tag initialization procedure.
Referring now to Fig. 2,, it shows according to the process flow diagram of the method for initialization electronic tag of one embodiment of the invention.As shown in Figure 2, at step S200, controller 160 sends the instruction of reading of identification code for representing reading electronic labels to read write line 140.
At step S204, receive from controller 160 read instruction after, read write line 140 starts the identification code of reading electronic labels via antenna 110.Here, the identification code reading can be one or more, and read write line 140 may read identification code from one or more electronic tags.
At step S208, after reading the identification code of electronic tag, read write line 140 sends read identification code set D to controller 160.
At step S212, after the identification code set D receiving from read write line 140, controller 160 extracts an identification code Di who was not extracted from received identification code set D.
At step S216, controller 160 checks whether extracted identification code Di is present in list P.
If the check result of step S216 is for affirming, the identification code Di that extracted is present in list P, and flow process proceeds to step S244.If the check result of step S216 is for negating, the identification code Di that extracted is not present in list P, and flow process proceeds to step S220.
At step S220, controller 160 is chosen a mode field for " newly " (not write yet) and the most forward identification code W of ordering from list P.
At step S224, controller 160 to read write line 140 send for represent by selected identification code W write have extracted identification code Di electronic tag write instruction.
At step S228, receive self-controller 160 write instruction after, read write line 140 is attempted writing identification code W to the electronic tag with identification code Di via antenna 110.
At step S232, read write line 140 sends write response message to controller 160.Wherein, if read write line 140 writes identification code W via antenna 110 successes to the electronic tag with identification code Di, write response message shows to write identification code W success, otherwise write response message shows to write identification code W failure.
At step S236, after the write response message receiving from read write line 140, whether controller 160 is write identification code W according to received write response message detection successful.
At step S240, if the testing result of step S236 is for certainly, write identification code W success, controller 160 is labeled as the mode field of identification code W " being write " in list P, and then flow process proceeds to step S244.
If the testing result of step S236, for negating, is write identification code W failure, flow process proceeds to step S244.
At step S244, controller 160 checks in received identification code set D whether have the identification code being extracted not yet.
If the check result of step S244, for negating, does not exist the identification code being extracted not yet in the identification code set D that received, flow process is returned to step S200.If the check result of step S244, for certainly, exists the identification code being extracted not yet in the identification code set D that received, flow process is returned to step S212.
Here, in the process of initialization electronic tag, only in the case of determining that the electronic tag on transport tape 170 is not written into the identification code (being that the identification code that read write line 140 reads is not present in list P) in list P, controller 160 just writes the identification code in list P by read write line 140 and antenna 110 to the electronic tag on transport tape 170, can again not be written into the identification code in list P from the electronic tag that has been written into the identification code list P, be that each electronic tag is only written into an identification code in list P, therefore guarantee that each identification code in list P can be written in an electronic tag, can not cause the waste of identification code.
Referring now to Fig. 3,, its show according to one embodiment of the invention for rewriteeing the process flow diagram of method of electronic tag.As shown in Figure 3, at step S300, in the time that read write line 150 reads an identification code S by antenna 120, read write line 150 sends to controller 160 the identification code S reading.
At step S302, controller 160 checks whether the identification code S receiving from read write line 150 is present in list P.
At step S304, if the check result of step S300 is that the identification code S that received is present in list P certainly, controller 160 further checks whether the mode field of the identification code S receiving in list P is " tracked ".
At step S308, if the further check result of step S304 is for negating, the mode field of the identification code S receiving in list P is not " tracked ", the sequence number field that controller 160 is labeled as the mode field of identification code S " tracked " and identification code S in list P is set to the sequence number that identification code S is read by read write line 150, and then flow process finishes.
At step S312, if the further check result that the check result of step S300 is negative (being that received identification code S is not present in list P) or step S304 is sure (mode field of the identification code S receiving in list P is " tracked "), controller 160 is chosen the identification code B that a mode field is " newly " from list P.
At step S316, controller 160 to read write line 150 send for represent by selected identification code B write have identification code S electronic tag write instruction, this is write instruction and comprises identification code B and identification code S.
At step S320, receive self-controller 160 write instruction after, read write line 150 is attempted writing identification code B to the electronic tag with identification code S via antenna 130.
At step S324, read write line 150 is to controller 160 write response message.Wherein, if read write line 150 writes identification code B via antenna 130 successes to the electronic tag with identification code S, write response message shows to write identification code B success, otherwise write response message shows to write identification code B failure.
At step S328, after the write response message receiving from read write line 150, whether controller 160 is write identification code B according to received write response message detection successful.
At step S332, if the testing result of step S328 is for affirming, write identification code B success, the sequence number field that controller 160 is labeled as the mode field of identification code B " tracked " and identification code B in list P is set to the sequence number that identification code S is read by read write line 150, and then flow process finishes.
At step S336, if the testing result of step S328 is for negating, write identification code B failure, controller 160 is controlled unshowned mechanical mechanism so that the electronic tag with identification code S is labeled as to problem electronic tag, to remove this problem electronic tag in subsequent operation, then flow process finishes.
Other distortion
Although it will be appreciated by those skilled in the art that in the above embodiments, read write line 150 carries out read operation to read the identification code of each electronic tag of the perform region that enters antenna 120 periodically by antenna 120, but the present invention is not limited thereto.In some other embodiment of the present invention, as shown in Figure 4, an optical sensor 180 being connected with read write line 150 also can be set, for detection of whether having electronic tag to enter the perform region of antenna 120 on transport tape, and in the time detecting that electronic tag enters the perform region of antenna 120 on transport tape, notice read write line 150 starts read operation, and read write line 150 just starts to read by antenna 120 after the notice of receiving optical sensor 180.Can save like this electric energy of read write line 150, reduce and even avoid due to misreading that radio-freqency sputterring causes simultaneously.
Those skilled in the art are to be understood that, although in the embodiment shown in Figure 2, before controller 160 writes the identification code in list P by read write line 140 and antenna 110 to the electronic tag on transport tape 170, comprise that read write line 140 checks by identification code and the controller 160 of antenna 110 reading electronic labels whether read identification code is present in the step of list P, but the present invention is not limited thereto.In some other embodiment of the present invention, when by read write line 140 and antenna 110 initialization electronic tag, also can not comprise that read write line 140 checks by identification code and the controller 160 of antenna 110 reading electronic labels whether read identification code is present in the step of list P.
Although it will be appreciated by those skilled in the art that in the above embodiments, antenna 120 and antenna 130 are shared same read write line 150, but the present invention is not limited thereto.In some other embodiment of the present invention, antenna 120 also can be connected different read write lines separately with antenna 130.As shown in Figure 5, antenna 120 connects read write line 150-1 to example, and antenna 130 read write line 150-2, read write line 150-1 is connected controller 160 with 150-2.
Although it will be appreciated by those skilled in the art that in the above embodiments, read write line 140 and read write line 150 share same controller 160, but the present invention is not limited thereto.In some other embodiment of the present invention, read write line 140 and read write line 150 use different controllers separately.In this case, list P is stored in the storer that controller that read write line 140 and read write line 150 use separately can access.
Although it will be appreciated by those skilled in the art that the disclosed scheme of above embodiment will can solve the string occurring in electronic tag initialization procedure and write, repeats to write and fail to write the problem causing, but the present invention is not limited thereto simultaneously.In some other embodiment of the present invention, for example, the in the situation that of not repeating to write and fail to write in electronic tag initialization procedure or repeating of occurring write and fail to write and can solve by alternate manner, system 10 can only need to solve the string occurring in electronic tag initialization procedure and write the problem causing, in this case, system 10 can not comprise antenna 130 and in list P, not comprise mode field.
Although it will be appreciated by those skilled in the art that the disclosed scheme of above embodiment will can solve the string occurring in electronic tag initialization procedure and write, repeats to write and fail to write the problem causing, but the present invention is not limited thereto simultaneously.In some other embodiment of the present invention, for example in electronic tag initialization procedure, there is not string write and repeat to write in the situation that or the string occurring writes and repeat to write and can solve by alternate manner, system 10 can only need to solve the problem causing that fails to write occurring in electronic tag initialization procedure, in this case, list P can not comprise sequence number field, and mode field is not marked as " tracked ".
Although it will be appreciated by those skilled in the art that the disclosed scheme of above embodiment will can solve the string occurring in electronic tag initialization procedure and write, repeats to write and fail to write the problem causing, but the present invention is not limited thereto simultaneously.In some other embodiment of the present invention, for example in electronic tag initialization procedure, there is not string write and fail to write in the situation that or the string occurring writes and fail to write and can solve by alternate manner, system 10 can only need to solve in electronic tag initialization procedure, occur repeat to write the problem causing, in this case, list P can not comprise sequence number field.
It will be appreciated by those skilled in the art that the disclosed scheme of above each embodiment can make various changes and amendment in the situation that not departing from invention essence, therefore, protection scope of the present invention should be limited by appending claims.
Claims (11)
1. for the initialized system of electronic tag, comprising:
The first antenna (120), it has perform region on the transport tape for transmitting the electronic tag being initialised (170), and the size of described perform region makes can not occur multiple electronic tags in described perform region simultaneously;
The first read write line (150-1), it is connected with described the first antenna (120), for read the identification code of the electronic tag that enters described perform region by described the first antenna (120); And
Controller (160), it is connected with described the first read write line (150-1), if the identification code reading for described the first read write line (150-1) is present in the list with each identification code that will be written to electronic tag, the sequence number that the identification code reading described in the sequence number of the electronic tag of the identification code reading described in having in described list is set to is read by described the first read write line (150-1).
2. the system as claimed in claim 1, wherein, also comprises:
The second antenna (130); And
The second read write line (150-2), it is connected with described controller (160) and described the second antenna (130),
Wherein, described controller (160) if also for described in the identification code that reads be present in described list but identification code that described the first read write line (150-1) reads described in having read, a particular identification code that does not write yet electronic tag in described list is written in the electronic tag of the identification code reading described in having by described the second read write line (150-2) and described the second antenna (130), and the sequence number that the identification code reading described in the sequence number with the electronic tag of described particular identification code is set to is read by described the first read write line (150-1).
3. system as claimed in claim 2, wherein,
Described controller (160) is if the identification code reading described in being further used for is present in described list and is not marked as tracked at the identification code reading described in described list, in described list, the described identification code reading is labeled as tracked, if and described in the identification code that reads be present in described list and be marked as tracked at the identification code reading described in described list, the described particular identification code in described list is written in the electronic tag of the identification code reading described in having by described the second read write line (150-2) and described the second antenna (130), and described particular identification code is labeled as to the sequence number that identification code that sequence number tracked and that have an electronic tag of described particular identification code reads described in being set to is read by described the first read write line (150-1) in described list.
4. system as claimed in claim 2, wherein,
Described controller (160) if also for described in the identification code that reads be not present in described list, by described the second read write line (150-2) and described the second antenna (130), a designated identification code that is not written into yet electronic tag in described list is written in the electronic tag of the identification code reading described in having, and in described list, is tracked by described designated identification code labeling and the sequence number that read by described the first read write line (150-1) of the identification code that reads described in being set to of the sequence number with the electronic tag of described designated identification code.
5. for the initialized system of electronic tag, comprising:
The first antenna (120), it has perform region on the transport tape for transmitting the electronic tag being initialised (170), and the size of described perform region makes can not occur multiple electronic tags in described perform region simultaneously;
The first read write line (150-1), it is connected with described the first antenna (120), for read the identification code of the electronic tag that enters described perform region by described the first antenna (120);
The second antenna (130);
The second read write line (150-2), it is connected with described the second antenna (130); And
Controller (160), it is connected with described the first read write line (150-1) and described the second read write line (150-2), if the identification code reading for described the first read write line (150-1) is not present in the list with each identification code that will be written to electronic tag, by described the second read write line (150-2) and described the second antenna (130), an identification code that is not written into yet electronic tag in described list is written in the electronic tag of the identification code reading described in having.
6. for the initialized system of electronic tag, comprising:
The first antenna (120), it has perform region on the transport tape for transmitting the electronic tag being initialised (170), and the size of described perform region makes can not occur multiple electronic tags in described perform region simultaneously;
The first read write line (150-1), it is connected with described the first antenna (120), for read the identification code of the electronic tag that enters described perform region by described the first antenna (120);
The second antenna (130);
The second read write line (150-2), it is connected with described the second antenna (130); And
Controller (160), it is connected with described the first read write line (150-1) and described the second read write line (150-2), there is the list of each identification code that will be written to electronic tag but identification code that described the first read write line (150-1) reads described in having read if the identification code reading for described the first read write line (150-1) is present in, by described the second read write line (150-2) and described the second antenna (130), an identification code that is not written into yet electronic tag in described list is written in the electronic tag of the identification code reading described in having.
7. system as claimed in claim 6, wherein,
Described controller (160) is if the identification code reading described in being further used for is present in described list and is not marked as tracked at the identification code reading described in described list, in described list, the described identification code reading is labeled as tracked, if and described in the identification code that reads be present in described list and be marked as tracked at the identification code reading described in described list, a particular identification code that is not written into electronic tag in described list is written in the electronic tag of the identification code reading described in having by described the second read write line (150-2) and described the second antenna (130), and described particular identification code is labeled as tracked in described list.
8. the system as described in any one in claim 1-7, wherein, also comprises:
Optical sensor (180), it is connected with described the first read write line (150-1), for detection of whether having electronic tag to enter the described perform region of described the first antenna (120), and when testing result is for certainly time, notify described the first read write line (150-1) to read the identification code of the electronic tag of the described perform region that enters described the first antenna (120).
9. the system as described in any one in claim 2-7, wherein
Described the first read write line (150-1) and described the second read write line (150-2) are same read write line (150).
10. the system as described in any one in claim 1-7, wherein, also comprises:
Third antenna (110), the position of its placement makes the electronic tag on described transport tape first arrive described third antenna (110) and arrives described the first antenna (120) again; And
Third reading is write device (140), and it is connected with described third antenna (110),
Wherein, described controller (160) also, for write device (140) and described third antenna (110) by described third reading, is written to each identification code in described list in the electronic tag on described transport tape according to putting in order one by one.
11. systems as claimed in claim 10, wherein,
Described controller (160) is also in the case of determining that the electronic tag on described transport tape is not written into the identification code of described list, writes device (140) and described third antenna (110) writes the identification code in described list to the electronic tag on described transport tape by described third reading.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210593938.XA CN103914714B (en) | 2012-12-31 | 2012-12-31 | For the initialized system of electronic tag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210593938.XA CN103914714B (en) | 2012-12-31 | 2012-12-31 | For the initialized system of electronic tag |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103914714A true CN103914714A (en) | 2014-07-09 |
| CN103914714B CN103914714B (en) | 2017-03-01 |
Family
ID=51040380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210593938.XA Active CN103914714B (en) | 2012-12-31 | 2012-12-31 | For the initialized system of electronic tag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103914714B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109809225A (en) * | 2018-12-29 | 2019-05-28 | 航天信息股份有限公司 | Label initialization system and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100795577B1 (en) * | 2006-03-23 | 2008-01-21 | 주식회사 케이티 | Apparatus for recognizing radio frequency identificationrfid and method thereof, and data processing method of rfid |
| CN102024163A (en) * | 2010-12-01 | 2011-04-20 | 中国人民解放军国防科学技术大学 | Anti-collision method with packet previewing mechanism |
| CN102129587A (en) * | 2011-03-25 | 2011-07-20 | 东莞永洪印刷有限公司 | Automatic radio frequency identification tag writing and detection device |
| WO2011134772A1 (en) * | 2010-04-30 | 2011-11-03 | Siemens Aktiengesellschaft | Radio frequency shield with proximity change alert for a contactless data carrier |
| WO2011147183A1 (en) * | 2010-05-24 | 2011-12-01 | 中兴通讯股份有限公司 | Radio frequency identification system, reader-writer and data transmission method |
-
2012
- 2012-12-31 CN CN201210593938.XA patent/CN103914714B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100795577B1 (en) * | 2006-03-23 | 2008-01-21 | 주식회사 케이티 | Apparatus for recognizing radio frequency identificationrfid and method thereof, and data processing method of rfid |
| WO2011134772A1 (en) * | 2010-04-30 | 2011-11-03 | Siemens Aktiengesellschaft | Radio frequency shield with proximity change alert for a contactless data carrier |
| WO2011147183A1 (en) * | 2010-05-24 | 2011-12-01 | 中兴通讯股份有限公司 | Radio frequency identification system, reader-writer and data transmission method |
| CN102024163A (en) * | 2010-12-01 | 2011-04-20 | 中国人民解放军国防科学技术大学 | Anti-collision method with packet previewing mechanism |
| CN102129587A (en) * | 2011-03-25 | 2011-07-20 | 东莞永洪印刷有限公司 | Automatic radio frequency identification tag writing and detection device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109809225A (en) * | 2018-12-29 | 2019-05-28 | 航天信息股份有限公司 | Label initialization system and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103914714B (en) | 2017-03-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102446280B (en) | A kind of method of verification msg, Apparatus and system | |
| CN101814151A (en) | Electronic intelligent goods shelf system and goods monitoring method | |
| CN103577961A (en) | Hardware equipment management system and method for processing and querying information of hardware equipment management system | |
| EP2958056B1 (en) | Radiofrequency transponder circuit | |
| CN103390176A (en) | Assembly system and method | |
| JP4565395B2 (en) | RF tag reading apparatus and RF tag reading control method | |
| CN103679235A (en) | Monitoring device and method for fixed point positioning management of articles | |
| CN102479316A (en) | Binary anti-collision identification method for serial numbers of RFID tags | |
| CN103345680A (en) | Piece counting management system and piece counting management method for loading and unloading of commodity vehicles in roll-roll wharf | |
| CN103914714A (en) | System for initialization of electronic label | |
| WO1999046940A1 (en) | Synchronization method for rfid system including tags having different memory sizes | |
| CN211319271U (en) | RFID passive chip capable of measuring temperature and RFID temperature measurement label | |
| CN103489016A (en) | RFID anti-collision read-write device and control method thereof | |
| CN108333559A (en) | A kind of method and device of the object space of accurate determining orbiting | |
| CN113093103A (en) | Underwater robot positioning detection method and system | |
| CN209514661U (en) | A kind of warehouse management system | |
| CN102063748B (en) | Radio frequency identification (RFID) technology-based electronic cash flow box recycling system and control method thereof | |
| CN101996300A (en) | Method for sorting and counting tags in radio frequency identification system and tag | |
| CN204010016U (en) | A kind of transport tracking equipment | |
| CN101236613A (en) | Electronic volume label, volume label identification system and method | |
| CN105095926A (en) | Hierarchical remote active electronic tag and recognition method thereof | |
| CN102063754B (en) | Radio frequency identification (RFID) technology-based electronic cash flow box extraction system and control method thereof | |
| US20020094830A1 (en) | Method of transmitting data signals | |
| WO2023092558A1 (en) | Electronic shelf label positioning system and method, and electronic shelf label and guide rail | |
| JP2008094588A (en) | Article management method and article management system using the method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180115 Address after: Liaoning province Dalian City High-tech Park Qixianling 117 Guang Xian Road Patentee after: SIEMENS SENSORS AND COMMUNICATION CO., LTD. Address before: Munich, Germany Patentee before: Siemens AG |