JP2006330803A - Tag label creation device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a tag label creation device for improving product quality and reliability of a tag label. <P>SOLUTION: The device comprises a cartridge 100 capable of detaching a first roll 102 around which a base material tape 101 with a plurality of radio tag circuit elements To arranged thereon is wounded; an antenna 14 transmitting/receiving information to and from the elements To; a signal processing circuit 22 and a transmission part 32 generating access information to IC circuit parts 151 of the elements To to transmit it thereto, and writing the information to the circuit parts 151 or reading it therefrom; a print head 10 printing onto a cover film 103; and a control circuit 30 having a determining part 30d determining the compatibility between parameter data stored in a cartridge 100 and instruction data, relating to the printing, inputted by an operation part 52. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a tag label producing apparatus for producing a RFID label capable of wireless communication of information with the outside.

  An RFID (Radio Frequency Identification) system that reads / writes information in a non-contact manner between a small wireless tag and a reader (reading device) / writer (writing device) is known. The wireless tag circuit element included in the wireless tag includes an IC circuit unit that stores predetermined wireless tag information and an antenna that is connected to the IC circuit unit and transmits and receives information, and the wireless tag is dirty. Even if it is placed in an invisible position, it is possible to access (read / write information) the RFID tag information of the IC circuit section from the reader / writer side, product management, inspection process, etc. Practical use is expected in various fields.

  Such a radio tag is usually formed by providing a radio frequency circuit element on a label-like material, and this tag label is often affixed to a target article or the like for classification and organization of various documents and articles, for example. . In addition, for the management of this wireless tag, it is very convenient to print character information together with the tag itself. In response to this, a tag label producing apparatus that performs both reading / writing of information on a wireless tag and printing on a tag has been proposed.

  For example, in the tag label producing apparatus described in Patent Document 1, a roll (supply spool) around which a tape (band-shaped tape) in which RFID circuit elements (antenna part and IC chip) are arranged at substantially equal intervals in the tape longitudinal direction is wound. The cartridge provided is mounted, the tape is fed out from the roll of the cartridge and the RFID tag information is sent to and received from the RFID tag circuit element, and the prescribed printing is performed at a prescribed position on the tape, A tag label with print is generated.

JP 2004-330492 A

  In recent years, with the expansion of the use of wireless tags, a wide variety of uses are desired, and there is a need to create labels with various print modes. Here, when the RFID circuit elements are arranged on the tape at substantially equal intervals as described above, the maximum label length is limited by the arrangement interval (pitch). As described above, in the above prior art, since a cartridge having a roll around which a tape on which a RFID circuit element is arranged is wound is removable, for example, when a relatively large number of characters are to be printed (label A tag label is created by mounting a cartridge having a tape with a large arrangement pitch of the RFID tag circuit element (to prevent it from becoming too long), and if the number of printed characters is not so large (a wasteful long label) The tag label may be created by mounting a cartridge provided with a tape having a normal arrangement pitch of the RFID circuit elements.

  As described above, in the above-described prior art, by replacing and using a plurality of cartridges according to the number of characters to be printed, it is possible to meet the above-described needs for various printing modes of the operator. However, when selecting the cartridge to be replaced according to the number of print characters in this way, if the operator accidentally selects a cartridge that is inappropriate for the print mode, in this example, the print may be cut off in the middle, There is a possibility that printing is divided at intervals of the RFID tag circuit elements.

  In addition to the RFID circuit element, for example, when the tape width is different for each cartridge type, the same problem as described above may occur due to erroneous selection. Furthermore, for example, when creating and distinguishing tag labels for short-distance communication and long-distance communication that have different communication sensitivity of the IC circuit unit and antenna of the RFID tag circuit element and memory capacity setting values of the IC circuit unit. Even when a tag label with a print is created by performing printing corresponding to the above, the combination of printing and the above-mentioned communication sensitivity or IC circuit memory capacity becomes incompatible due to erroneous selection of the corresponding cartridge. The quality may not be obtained.

  Furthermore, it is not limited to tag attribute parameters such as the above-described RFID tag circuit element arrangement interval, tape width, communication sensitivity, IC circuit memory capacity, etc., for example, communication parameters such as radio wave frequency and communication protocol used for wireless communication Also, due to erroneous selection of the corresponding cartridge, the place where the combination of printing and the above communication parameter should originally be compatible may not be compatible, and there is a possibility that performance and quality that can be fully satisfied by the operator cannot be obtained.

  An object of the present invention is to provide a tag label producing apparatus capable of preventing a tag label having insufficient performance and quality from being produced due to a mismatch of combinations based on erroneous selection by an operator.

  In order to achieve the above object, according to a first aspect of the present invention, a plurality of RFID circuit elements each having an IC circuit section for storing information and a tag-side antenna connected to the IC circuit section are continuously arranged. A tag tape roll holder in which a tag tape roll wound with a tag tape is detachable, an apparatus side antenna for transmitting and receiving information by wireless communication between the IC circuit portion of the RFID circuit element, and the RFID circuit element Information access means for generating access information to the IC circuit unit, transmitting the information to the RFID tag circuit element in a non-contact manner via the device-side antenna, and accessing the IC circuit unit, and the tag tape roll Driving means for feeding the tag tape from the printer, printing means for printing on the tag tape, and data input means for inputting instruction data relating to printing by the printing means A printing control means for controlling the printing means based on the instruction data relating to the printing input by the data input means, and a parameter relating to the tag attribute parameter or the communication parameter of the RFID circuit element provided in the tag tape roll. And determining means for determining compatibility between the data and instruction data relating to printing input by the data input means.

  In the first invention of this application, when the tag label is created from the tag tape, the determining means determines the suitability based on the instruction data relating to the printing and the parameter data relating to the tag attribute parameter or the communication parameter of the RFID circuit element. judge. As a result, in the case of non-conformity, it is possible not to execute printing as it is, but to perform some notification to the operator such as notification to that effect or notification of compatible tag tape roll information. Become. As a result, it is possible to prevent the production of a tag label that may not provide performance and quality that are sufficiently satisfactory for the operator, and to improve the product quality and reliability of the tag label.

  A second invention is characterized in that, in the first invention, there is provided a determination storage means for storing a determination result by the determination means.

  The determination result of suitability by the determination unit can be stored and used for various subsequent processes.

  A third invention is characterized in that in the first or second invention, there is provided a notification signal output means for outputting a notification signal for performing notification based on a determination result by the determination means.

  Since the determination result can be notified to the operator, for example, in the case of non-conformity, there is a possibility that performance or quality that is sufficiently satisfactory for the operator may not be obtained by performing notification corresponding to this to the operator. The tag label can be prevented from being created, and the product quality and reliability of the tag label can be improved.

  In a fourth aspect based on the third aspect, the notification signal output means outputs the notification signal indicating that if the determination result in the determination means is incompatible. .

  By notifying the operator of the non-conformance, it is possible to prevent the creation of tag labels that may not provide satisfactory performance and quality for the operator. Can be improved.

  In a fifth aspect based on the third or fourth aspect, the notification signal output means conforms to the instruction data input by the data input means when the determination result in the determination means is incompatible. It outputs the information related to the tag tape roll for substitution.

  In the case of non-conformity, not only the operator can be notified of this, but a conforming tag tape roll can be recommended, so that the product quality and reliability of the tag label can be improved more reliably.

  The sixth invention is characterized in that, in the fifth invention, there is provided alternative information storage means for storing and holding information relating to the substitute tag tape roll.

  When the determination result is incompatible, the information related to the substitute tag tape roll stored and held in the substitute information storage means can be output by the notification signal output means.

  The seventh invention is characterized in that, in the sixth invention, there is provided update processing means for updating information relating to the substitute tag tape roll stored and held in the substitute information storage means.

By updating the information related to the tag tape roll for replacement by the update processing means, when the determination result is incompatible, the information related to the latest tag tape roll for replacement stored in the alternative information storage means is notified by the notification signal output means. Can be output.
Is it "notification"?

  According to an eighth invention, in any one of the first to seventh inventions, the tag tape roll holder is a cartridge holder in which a RFID circuit element cartridge containing the tag tape roll can be attached and detached. Determining the compatibility between the parameter data relating to the tag attribute parameter or the communication parameter of the RFID circuit element provided in the RFID circuit element cartridge and the instruction data relating to printing input by the data input means. To do.

  When the determination means determines that the conformity is non-conformity, it is possible to notify that fact or inform the RFID tag circuit element cartridge information instead of the conformity, thereby improving the product quality and reliability of the tag label. .

  According to a ninth invention, in any one of the seventh inventions, the information related to the parameter data is provided in the RFID tag cartridge.

  By acquiring the parameter data provided in the RFID tag cartridge mounted on the cartridge holder, the determination unit can determine the suitability between the parameter data and the instruction data related to printing input by the data input unit.

  A tenth aspect of the invention is characterized in that, in the ninth aspect of the invention, the wireless tag cartridge further comprises cartridge side identifier detecting means for detecting a cartridge side identifier including information relating to the parameter data.

  By detecting the cartridge-side identifier with the cartridge-side identifier detection means, parameter data is acquired based on the information included in the detected cartridge-side identifier, and the parameter data and the instruction data relating to printing input by the data input means are Suitability can be determined by the determining means.

  An eleventh invention is characterized in that, in the ninth invention, information relating to the parameter data is acquired by accessing the IC circuit unit by the information access means.

  The information access unit can access the IC circuit unit via wireless communication, acquire parameter data, and determine the suitability between the parameter data and the instruction data related to printing input by the data input unit.

  In a twelfth aspect according to any one of the first to eleventh aspects, the data input unit inputs text data to be printed by a printing unit as the instruction data.

  Suitability between the text data for printing input by the data input means and the parameter data can be determined by the determination means.

  In a thirteenth aspect of the present invention, in any one of the first to eleventh aspects of the invention, a print length when the print is printed by the printing unit is calculated from the instruction data relating to the printing input by the data input unit. It has a printing length calculation means.

  The suitability between the print length calculated by the print length calculating means and the parameter data can be determined by the determining means.

  In a fourteenth aspect based on any one of the first to thirteenth aspects, the parameter data includes, as the tag attribute parameter, communication between the IC circuit unit of the corresponding RFID circuit element and the tag side antenna. The data includes at least one of sensitivity, a memory capacity of the IC circuit unit, a width of a tape to which the RFID circuit element is attached, and an RFID tag circuit element arrangement interval on the tape.

  The determination means can determine the suitability between various tag attribute parameters such as the RFID circuit element arrangement interval included in the parameter data and the instruction data related to printing input by the data input means.

  In a fifteenth aspect based on any one of the first to fourteenth aspects, the parameter data includes at least one of a frequency of a radio wave used for the wireless communication and a communication protocol as the communication parameter. It is characterized by being.

  The determination means can determine the suitability between various communication parameters such as the communication radio frequency included in the parameter data and the instruction data related to printing input by the data input means.

  In a sixteenth aspect based on the thirteenth aspect, the parameter data is data including at least an RFID tag circuit element arrangement interval on the tape as the tag attribute parameter, and the determination means calculates the print length. The print length calculated by the means is compared with the RFID circuit element arrangement interval, and the suitability is determined in accordance with the magnitude relationship between these values.

  For example, when the printing length is longer than the RFID tag circuit element interval, it is determined by the determining means that the printing is incompatible, thereby avoiding that the printed part is cut off halfway or divided at the RFID tag circuit element interval, The product quality and reliability of tag labels can be improved without fail.

  In a seventeenth aspect based on the sixteenth aspect, the determining means determines the suitability according to a size relationship between a length obtained by adding a predetermined margin area size to the print length and the RFID tag circuit element arrangement interval. This determination is performed.

  Since the margin area can have a margin dimension that can absorb the error, it is possible to reliably prevent the occurrence of a printing defect in the vicinity of the arrangement position of the RFID circuit element regardless of an error due to a control system or a dimensional tolerance.

  In an eighteenth aspect based on the sixteenth or seventeenth aspect, when the print control means is determined to be incompatible by the determination means, the print length calculation means initially uses the print instruction data. A printing length is made shorter than the calculated printing length, and the printing unit is adapted and controlled so as to be within a range determined to be suitable by the determination unit.

  When the label is not matched, the label creation operation is not stopped as it is, but by forcing the label, it is possible to create a high-quality and highly reliable tag label efficiently and reliably.

  In a nineteenth aspect based on the eighteenth aspect, the print control means is configured to be switchable between the adaptation control mode and a normal mode in which such adaptation control is not performed. .

  Since the mode can be switched according to the preference and needs of the operator, convenience can be improved.

  According to the present invention, it is possible to prevent the production of a tag label that may not be able to obtain performance and quality that are sufficiently satisfactory for the operator, and to improve the product quality and reliability of the tag label.

  Hereinafter, an embodiment of the present invention will be described with reference to the drawings.

  FIG. 1 is a conceptual configuration diagram showing a detailed structure of the tag label producing apparatus 2.

  In FIG. 1, the apparatus body 8 of the tag label producing apparatus 2 is provided with a cartridge holder part (not shown) as a recess, and the cartridge 100 is detachably attached to this holder part.

  The apparatus main body 8 includes the cartridge holder portion into which the cartridge 100 is fitted and a casing 9 constituting the outer shell, and a print head (thermal head) 10 as printing means for performing predetermined printing (printing) on the cover film 103. Then, the ribbon take-up roller drive shaft 11 that drives the ink ribbon 105 that has finished printing on the cover film 103 and the cover film 103 and the base tape 101 are bonded together, and the tag label tape 110 is printed out from the cartridge 100. Signal transmission / reception between the pressure roller driving shaft (driving means) 12 and the RFID tag circuit element To (which will be described in detail later) provided on the printed tag label tape 110 by radio communication using a high frequency such as UHF band. Antenna (device side antenna) 14 for performing the above and a tag label label for printing The cutter 110 is cut at a predetermined length to a predetermined length to generate a label-like RFID tag T (details will be described later), and the RFID circuit element To is opposed to the antenna 14 at the time of signal transmission / reception by the wireless communication. A pair of conveyance guides 13 for guiding and holding the cut tape 110 (= the RFID label T) and the guided RFID label T are conveyed to the carry-out port 16 while being set and held in a predetermined access area. It has a delivery roller 17 for delivery and a discharge sensor 18 for detecting the presence or absence of the RFID label T at the carry-out port 16.

  On the other hand, the apparatus main body 8 also processes the signal read from the RFID circuit element To and the RF circuit 21 for accessing (reading or writing) the RFID circuit element To via the antenna 14. A signal processing circuit 22 for the above, a cartridge motor 23 for driving the ribbon take-up roller driving shaft 11 and the tape feeding roller driving shaft 12 described above, a cartridge driving circuit 24 for controlling the driving of the cartridge motor 23, and A print drive circuit 25 that controls energization of the print head 10, a solenoid 26 that drives the cutter 15 to perform a cutting operation, a solenoid drive circuit 27 that controls the solenoid 26, and the delivery roller 17 are driven. Delivery roller motor 28 and delivery roller drive circuit 2 for controlling the delivery roller motor 28 A sensor (cartridge side identifier detection means) 20 for detecting the uneven shape of each of a plurality of identifiers provided in a detection target 190 (details will be described later) provided in the cartridge 100, and a wireless detected by the sensor 20 A database (DB) 51 comprising a non-volatile storage device in which various types of information such as correspondence between various parameter data (details will be described later) relating to the tag circuit element To and the type of cartridge 100 and the address of article information are stored in advance; An operation unit (data input means) 52 that is composed of a plurality of character input keys and various function keys for an operator to input character data and instruction data relating to printing, and character data, instruction data, or notification input from the operation unit 52 A display unit (notification signal output means) 53 for displaying a signal (details will be described later) to the operator; A control circuit 30 for controlling the overall operation of the tag label producing apparatus 2 via the high frequency circuit 21, the signal processing circuit 22, the cartridge drive circuit 24, the print drive circuit 25, the solenoid drive circuit 27, the delivery roller drive circuit 29, etc. Have

  The control circuit 30 is a so-called microcomputer, and although not shown in detail, is composed of a central processing unit such as a CPU, a ROM, and a RAM, and is stored in advance in the ROM while using a temporary storage function of the RAM. Signal processing is performed according to the program.

  FIG. 2 is an explanatory diagram for explaining the detailed structure of the cartridge 100.

  In FIG. 2, a cartridge 100 includes a casing 100A, a first roll (tag tape roll) 102 around which the strip-shaped base tape (tag tape) 101 disposed in the casing 100A is wound, Ribbon supply for feeding out the second roll 104 wound with the transparent cover film 103 having substantially the same width as the base tape 101 and the ink ribbon 105 (thermal transfer ribbon, but not required when the cover film is a thermal tape) The direction indicated by the arrow A while pressing the side roll 111, the ribbon take-up roller 106 for winding the ribbon 105 after printing, and the base tape 101 and the cover film 103 to form the printed tag label tape 110. A pressure roller 107 that feeds the tape (also functions as a tape feed roller).

  The first roll 102 is wound with the base tape 101 in which a plurality of RFID tag circuit elements To are sequentially formed at predetermined equal intervals in the longitudinal direction around a reel member 102a.

  In this example, the base tape 101 is basically a four-layer structure (excluding the RFID tag circuit element and its vicinity) (see a partially enlarged view in FIG. 2), and is wound inside (in FIG. 2). From the right side to the opposite side (left side in FIG. 2), an adhesive layer 101a made of an appropriate adhesive material, a colored base film 101b made of PET (polyethylene terephthalate), etc., an adhesive layer 101c made of an appropriate adhesive material The release paper 101d is laminated in this order.

  An antenna (antenna unit) 152 for transmitting and receiving information is integrally provided on the back side (left side in FIG. 2) of the base film 101b, and an IC circuit unit 151 for storing information is formed so as to be connected thereto. Thus, the RFID circuit element To is configured.

  The adhesive layer 101a for later bonding the cover film 103 is formed on the front side (right side in FIG. 2) of the base film 101b, and the RFID circuit element is formed on the back side (left side in FIG. 2) of the base film 101b. The release paper 101d is bonded to the base film 101b by the adhesive layer 101c provided so as to enclose To. The release paper 101d is one that can be adhered to the product or the like by the adhesive layer 101c when the RFID label T finally completed in a label shape is attached to a predetermined product or the like by peeling it off. It is.

  The second roll 104 has the cover film 103 wound around a reel member 104a. The cover film 103 fed out from the second roll 104 has a ribbon 105 driven by a ribbon supply side roll 111 and a ribbon take-up roller 106 arranged on the back side thereof (that is, the side to be bonded to the base tape 101). When pressed by the print head 10, it is brought into contact with the back surface of the cover film 103.

  The ribbon take-up roller 106 and the pressure roller 107 are driven by the driving force of the cartridge motor 23 (see FIG. 1 described above), for example, a pulse motor provided outside the cartridge 100, and the ribbon take-up roller drive shaft 11 and the tape. By being transmitted to the feed roller drive shaft 12, it is rotationally driven.

  In the cartridge 100 configured as described above, the base tape 101 fed out from the first roll 102 is supplied to the pressure roller 107. On the other hand, the cover film 103 fed out from the second roll 104 is ink driven by a ribbon supply side roll 111 and a ribbon take-up roller 106 arranged on the back side thereof (that is, the side to be bonded to the base tape 101). The ribbon 105 is brought into contact with the back surface of the cover film 103 when pressed by the print head 10.

  When the cartridge 100 is mounted on the cartridge holder portion of the apparatus main body 8 and a roll holder (not shown) is moved from the separation position to the contact position, the cover film 103 and the ink ribbon 105 are moved to the print head 10 and the platen roller. The base tape 101 and the cover film 103 are sandwiched between the pressure roller 107 and the sub-roller 109. The ribbon take-up roller 106 and the pressure roller 107 are rotationally driven in synchronization with the directions indicated by the arrows B and D by the driving force of the cartridge motor 23, respectively. At this time, the tape feed roller drive shaft 12 is connected to the sub roller 109 and the platen roller 108 by a gear (not shown), and as the tape feed roller drive shaft 12 is driven, the pressure roller 107, the sub roller 109, Then, the platen roller 108 rotates, and the base tape 101 is fed out from the first roll 102 and supplied to the pressure roller 107 as described above. On the other hand, the cover film 103 is fed out from the second roll 104 and the plurality of heating elements of the print head 10 are energized by the print drive circuit 25. As a result, a print R (see FIG. 6 described later) is printed on the back surface of the cover film 103. The base tape 101 and the cover film 103 after the printing are bonded and integrated by the pressure roller 107 and the sub-roller 109 to form a tag label tape 110 with print, and are carried out of the cartridge 100. The The ink ribbon 105 that has finished printing on the cover film 103 is taken up by the ribbon take-up roller 106 by driving the ribbon take-up roller drive shaft 11.

  FIG. 3 is a functional block diagram showing detailed functions of the high-frequency circuit 21. In FIG. 3, the high-frequency circuit 21 receives a transmission unit 32 that transmits a signal to the RFID circuit element To through the antenna 14 and a reflected wave from the RFID circuit element To that is received by the antenna 14. The unit 33 and the transmission / reception separator 34 are configured.

The transmitting unit 32 generates a carrier wave for accessing (reading or writing) the RFID tag information of the IC circuit unit 151 of the RFID circuit element To, a crystal resonator 35, and a PLL (Phase
The generated carrier wave is modulated on the basis of a signal supplied from the signal processing circuit 22 (Locked Loop) 36 and VCO (Voltage Controlled Oscillator) 37 (in this example, a “TX_ASK” signal from the signal processing circuit 22 A transmission multiplication circuit 38 (amplitude modulation based on the above) (however, in the case of amplitude modulation, an amplification factor variable amplifier or the like may be used), and a modulation wave modulated by the transmission multiplication circuit 38 is sent from the control circuit 30 to “TX_PWR”. And a variable transmission amplifier 39 that determines and amplifies the amplification factor according to the signal. The generated carrier wave preferably uses a frequency in the UHF band or the microwave band, and the output of the transmission amplifier 39 is transmitted to the antenna 14 via the transmission / reception separator 34 to be a RFID circuit element. It is supplied to the IC circuit section 151 of To.

  The reception unit 33 is necessary from the reception first multiplication circuit 40 that multiplies the reflected wave from the RFID circuit element To received by the antenna 14 and the generated carrier wave, and the output of the reception first multiplication circuit 40. A first bandpass filter 41 for extracting only a signal in a wide band, a reception first amplifier 43 for amplifying the output of the first bandpass filter 41, and a digital signal obtained by further amplifying the output of the reception first amplifier 43. A first limiter 42 that converts the signal into a signal, a reflected wave from the RFID circuit element To received by the antenna 14, and a carrier wave that has been generated and delayed by 90 ° in phase by the phase shifter 49 are received. A second multiplying circuit 44, a second bandpass filter 45 for extracting only a signal of a necessary band from the output of the received second multiplying circuit 44, and the second band A reception second amplifier 47 that amplifies the output of the pass filter 45 and a second limiter 46 that further amplifies the output of the reception second amplifier 47 and converts it into a digital signal are provided. The signal “RXS-I” output from the first limiter 42 and the signal “RXS-Q” output from the second limiter 46 are input to the signal processing circuit 22 and processed.

  The outputs of the reception first amplifier 43 and the reception second amplifier 47 are also input to an RSSI (Received Signal Strength Indicator) circuit 48, and a signal “RSSI” indicating the strength of these signals is input to the signal processing circuit 22. It has become so. In this way, in the tag label producing apparatus 2 of the present embodiment, the reflected wave from the RFID circuit element To is demodulated by IQ orthogonal demodulation.

  FIG. 4 is an explanatory diagram illustrating an example of the configuration of the sensor 20.

  In FIG. 4, in this example, the sensor 20 has a concavo-convex shape by biasing the contact 20B with the spring member 20A against the identifiers (cartridge side identifiers) 190A to 190D of the detected portion 190 having the concavo-convex shape. It is a mechanical switch to detect, and a detection signal is output to the control circuit 30 from the contact 20B arranged corresponding to each uneven part.

  These identifiers 190 </ b> A to 190 </ b> D indicate communication parameters (frequency of radio waves used for wireless communication, communication protocol, etc.) and tag attribute parameters (base tape) depending on the presence / absence of the unevenness. 101 represents parameter data relating to information indicating an arrangement position of the RFID circuit element To in 101. For example, information including a tape width, arrangement interval information of the RFID circuit element To, and the like. Note that the communication parameters and the tag attribute parameters are all the same (common) for all the RFID circuit elements To provided in one cartridge.

  In FIG. 4, among the identifiers 190A to 190D, in this example, information relating to communication parameters is associated with the identifier 190A and identifier 190B, and information relating to tag attribute parameters is associated with the identifier 190C and identifier 190D.

  The identifier 190A represents the communication frequency (access frequency, for example, 915 MHz, 2.4 GHz, etc.) of the RFID circuit element To of the base tape 101 as an example of information on the communication parameter, and the identifier 190B represents the type of communication protocol ( For example, type A, type B, etc.).

  On the other hand, the identifier 190C represents, for example, the tape width W (for example, 12 cm, 16 cm, etc.) of the base tape 101 as an example of information related to the tag attribute parameter, and the identifier 190D represents the arrangement interval L (for example, 5 cm) of the RFID circuit element To. 10 cm).

  Then, the control circuit 30 can know the parameter data in the cartridge 100 from the detection signal of the contact point 20B indicating the uneven state of the identifiers 190A to 190D, and further, the cartridge mounted from the database 51 from the combination of these parameter data. 100 types can be searched.

  The sensor 20 as the detection means is not limited to a mechanical switch, and may be another method, for example, a sensor using light reflection. In this case, for example, a light emitting diode that emits light in response to a signal from the control circuit 30 and a phototransistor that receives reflected light in each identifier of the light emission and outputs a corresponding detection signal to the control circuit 30 can be configured. . Further, as a further developed optical sensor, various barcodes (including one-dimensional and two-dimensional) are written on the surface of the release paper of the cartridge 100 or the base tape 101 and read on the apparatus main body 8 of the tag label producing apparatus 2. A configuration of reading with an apparatus is also possible.

  In addition to the mechanical switch and the optical sensor, the main body of the cartridge 100 is provided with a RFID tag circuit element for detecting parameter data (an RFID tag circuit element for cartridge), and an antenna provided on the main body 8 of the tag label producing apparatus 2. A configuration for reading is also possible.

  As described above, the parameter data related to the cartridge 100 can be acquired from the cartridge 100 itself, so that it is not necessary for the operator to input the parameter data, and the parameter data can be acquired with certainty.

  As tag attribute parameters, in addition to the width W of the tape to which the RFID tag circuit element is attached and the RFID tag circuit element arrangement interval on the tape (= equal to the label length L), the RFID tag circuit element To Data such as the communication sensitivity of the IC circuit unit 151 and the antenna 152 and the memory capacity of the IC circuit unit 151 may be used.

  FIG. 5 is a functional block diagram showing a functional configuration of the RFID circuit element To. In FIG. 5, the RFID circuit element To includes an antenna 14 that transmits and receives signals in a contactless manner using a high frequency such as a UHF band with the antenna 14 on the tag label producing apparatus 2 side, and the antenna 152 that is connected to the antenna 152. IC circuit portion 151.

  The IC circuit unit 151 includes a rectification unit 153 that rectifies the carrier wave received by the antenna 152, and a power supply unit 154 that accumulates energy of the carrier wave rectified by the rectification unit 153 and serves as a driving power source for the IC circuit unit 151. A clock extraction unit 156 that extracts a clock signal from the carrier wave received by the antenna 152 and supplies the clock signal to the control unit 155; a memory unit 157 that functions as an information storage unit that can store a predetermined information signal; and the antenna 152 And a control unit 155 for controlling the operation of the RFID circuit element To through the rectification unit 153, the clock extraction unit 156, the modulation / demodulation unit 158, and the like.

  The modem 158 demodulates the communication signal received from the antenna 14 of the tag label producing apparatus 2 received by the antenna 152, and modulates and reflects the carrier wave received from the antenna 152 based on the response signal from the controller 155. To do.

  The control unit 155 interprets the received signal demodulated by the modulation / demodulation unit 158, generates a return signal based on the information signal stored in the memory unit 157, and performs basic control such as returning by the modulation / demodulation unit 158. Execute proper control.

  FIGS. 6A and 6B are examples of the appearance of the RFID label T formed after the information reading or writing of the RFID circuit element To and the cutting of the printed tag label tape 110 are completed as described above. 6A is a top view, and FIG. 6B is a bottom view. FIG. 7 is a cross-sectional view taken along section VII-VII ′ in FIG.

  6A, 6B, and 7, the RFID label T includes one RFID circuit element To and covers the four-layer structure shown in FIG. 2, as shown in FIG. It has a five-layer structure with the film 103 added, and from the cover film 103 side (upper side in FIG. 7) toward the opposite side (lower side in FIG. 7), the cover film 103, the adhesive layer 101a, the base film 101b, The adhesive layer 101c and the release paper 101d constitute five layers. As described above, the RFID circuit element To including the antenna 152 provided on the back side of the base film 101b is provided in the adhesive layer 101c and printed on the back surface of the cover film 103 (in this example, "ABC" Character) is printed.

  In this embodiment, as shown in FIG. 6 (a), the RFID label T has a constant tape width W and is arranged in the tape length direction with the RFID tag circuit element To positioned at the center. The label length L is cut to a length L, and the cut label length L coincides with the arrangement interval of the RFID circuit elements To which is one of the tag attribute parameters. The label length L of the RFID label T, that is, the arrangement interval of the RFID circuit elements To and the tape width W are the same (common) for all the RFID labels T drawn out from one cartridge. Yes.

  As for the print R, in this embodiment, text data consisting of character strings having a constant aspect ratio and the same character size (points) are printed in one line along the tape length direction. Printing is performed by selecting one of left-justified, center-aligned, right-justified, and evenly-assigned print layouts according to the print layout setting (details will be described later) performed in the tag label T creation process. In this embodiment, the character size is set based only on the tape width W.

  FIG. 8A, FIG. 8B, FIG. 8C, and FIG. 8D are diagrams showing an example of the appearance of the RFID label T that is produced by printing from the same cartridge with different printing arrangements. 8A is a top view when printed with a left-justified arrangement, FIG. 8B is a top view when printed with a center-aligned arrangement, and FIG. 8C is a case when printed with a right-justified arrangement. FIG. 8D is a top view when printing is performed in a uniform layout.

  In the case of the left-justified arrangement shown in FIG. 8A, the character string of the text data is spaced from the print start position with a certain length of margin m from the leading end side (left side in FIG. 8) in the tape feeding direction. Is printed in a packed arrangement without leaving a gap. Note that the same margin m is secured on the tape rear end side (right side in FIG. 8).

  In the case of the center-aligned arrangement shown in FIG. 8B, printing is performed in an arrangement in which the center of the character string packed without gaps is made to coincide with the center of the tape. In this case, margins m are secured at both ends of the tape.

  In the case of the right-justified arrangement shown in FIG. 8C, a character string packed without a gap is secured to the margin m on the rear end side of the tape (right side in FIG. 8) while securing the margin m at both ends of the tape. Print in an adjacent layout.

  In the case of the uniform layout shown in FIG. 8D, printing is performed so that the same margin m is provided at both ends of the tape and character strings are arranged at equal intervals between the margins.

  If the RFID label T having the same label length (= the arrangement interval L of the RFID circuit elements To) is created from the same cartridge 100, the length of the printable area excluding the margin m at both ends is also the same. Therefore, in any of the above-described printing arrangements, as long as printing is performed with the same character size, the maximum number of characters that can be printed is commonly limited to the number of characters corresponding to the printable area length.

  In other words, the minimum print length necessary for printing the same text data with the character spacing reduced is the same length in any of the above print arrangements, and this minimum print length is the printable area. Limited to length or less.

  By providing the margin m, it is possible to provide a margin dimension that can absorb the error in the margin area. Therefore, in the vicinity of the arrangement position of the RFID circuit element To, regardless of errors due to control accuracy or dimensional tolerance. The occurrence of printing defects can be reliably prevented.

  FIG. 9 shows an example of a screen displayed on the above-described display unit 53 when accessing (reading or writing) the RFID tag information of the IC circuit unit 151 of the RFID circuit element To by the tag label producing apparatus 2 as described above. FIG.

  In FIG. 9, in this example, the tag label type (in this example, it is represented by the access frequency that is the communication parameter information and the tape width and label size that is the tag attribute parameter information), the RFID circuit element To Corresponding print character R, access (read or write) ID that is an ID unique to the RFID circuit element To, and the address of the article information stored in the database 51 are switched to the display unit 53. It can be displayed.

  When the tag label is produced, the tag label producing apparatus 2 is operated by the operation of the operation unit 52, the print character R is printed on the cover film 103, and the write ID and article information are written on the IC circuit unit 151 as will be described later. Etc. (or wireless tag information such as article information stored in advance in the IC circuit unit 151 is read). At this time, the conveyance guide 13 may be held in the access area to access (read or write) the printed tag label tape 110 that is moving in accordance with the printing operation, or the printed tag label tape may be accessed. The above access may be performed in a state where 110 is stopped at a predetermined position and held by the conveyance guide 13. Further, at the time of reading or writing as described above, the ID of the RFID circuit element To of the generated RFID label T and the information written in the IC circuit unit 151 of the RFID circuit element To (or from the IC circuit unit 151) The correspondence relationship with the read information) is stored in the aforementioned database 51 and can be referred to as necessary.

  Here, the most significant feature of the present embodiment is the compatibility between the parameter data related to the tag attribute parameter or the communication parameter of the RFID circuit element To provided in the cartridge 100 and the instruction data related to printing input by the operation unit 52. This is that the tag label producing apparatus 2 has a function of determining. In particular, in this embodiment, the minimum print length when printing is performed by the print head 10 from the instruction data related to printing input by the operation unit 52. And the minimum print length and the printable area length (the layout interval L of the RFID circuit element To, which is one of the tag attribute parameters, that is, the length obtained by subtracting the margin m at the two tape ends from the label length. L−2m) and the suitability of the cartridge 100 is determined according to the magnitude relationship between these values. In performing the notification based on the constant results.

  FIG. 10 shows a case where the RFID label T is formed in this way, after the cover film 103 is conveyed and the substrate tape 101 is bonded to the printed tag label tape 110 while performing predetermined printing with the print head 10. 4 is a flowchart showing a control procedure executed by the control circuit 30 when the printed tag label tape 110 is cut to form the RFID label T.

  In FIG. 10, first, when a writing operation of the tag label producing apparatus 2 is performed via the operation unit 52 in step S105, this flow is started. The write information to be written to the IC circuit unit 151 of the RFID circuit element To and the print information (text data) to be printed on the RFID label T by the print head 10 corresponding thereto are sent via the operation unit 52. Parameter data relating to communication parameters and tag attribute parameters (including the arrangement interval of the RFID circuit elements To, that is, the label length L and the tape width W) of the cartridge 100 detected by the sensor 20 and read by the input operation are input units. 30c (see FIG. 15 described later). The print information read at this time is expanded and temporarily stored on the text buffer 30b, and the tag attribute parameter is input to the determination unit (see FIG. 15 described later).

  In step S300, the print arrangement of the print R in the printable area is set in accordance with the input operation of the operator performed through the operation unit 52 (see FIG. 11 described later for details).

  Thereafter, in step S110, variables M and N for counting the number of retries when there is no response from the RFID circuit element To and a flag F indicating whether communication is good or bad are initialized to zero.

  In the next step S400, a print signal to be output to the print drive circuit 25 is generated in accordance with the print arrangement set in step S300 based on the print information and tag attribute parameters read in step S105 (details). (See FIG. 14 described later). In this print signal generation process, the compatibility between the parameter data of the RFID circuit element To provided in the cartridge 100 and the instruction data related to printing input by the operation unit 52, which is a feature of the above-described embodiment, is described. Determination and notification of the determination result are performed.

  In step S 115, a control signal is output to the cartridge driving circuit 24, and the ribbon take-up roller 106 and the pressure roller 107 are driven to rotate by the driving force of the cartridge motor 23. Thereby, the base tape 101 is fed out from the first roll 102 and supplied to the pressure roller 107, and the cover film 103 is fed out from the second roll 104. At this time, the print signal generated in step S400 is output to the print drive circuit 25, the print head 10 is energized, and the characters, symbols, etc. read in step S105 are printed in a predetermined area of the cover film 103. R is printed according to the print arrangement set in step S300. Further, a control signal is output to the delivery roller motor 28 via the delivery roller drive circuit 29, and the delivery roller 17A is rotationally driven. As a result, as described above, the base tape 101 and the cover film 103 after the printing are bonded and integrated by the pressure roller 107 and the sub-roller 109 to form a tag label tape 110 with print, and the cartridge body 100 is conveyed outward.

  After that, in step S120, the tag label tape 110 with print is a predetermined value C (for example, a transport distance that the RFID circuit element To to which the cover film 103 on which the corresponding print has been applied is bonded is reached the transport guide 13). Judge whether it was only transported. The conveyance distance at this time may be determined by, for example, detecting with a known tape sensor separately provided with an appropriate identification mark provided on the base tape 101. If the determination is satisfied, the process proceeds to step S200. In step S200, tag information writing processing is performed, memory initialization (erasing) for writing is performed, and then the RFID tag information is transmitted and written to the RFID circuit element To (see FIG. 16 described later for details). When step S200 is completed, the process proceeds to step S125.

  In step S125, it is determined whether or not flag F = 0. If the writing process is normally completed, F = 0 remains (see step S245 in the flow shown in FIG. 16 described later), so this determination is satisfied, and the routine goes to step S130.

  In step S130, the combination of the information written in the IC circuit section 151 of the RFID circuit element To in step S200 and the print information already printed by the print head 10 corresponding to this is stored in the database 51. Is done.

  After that, in step S135, it is confirmed whether or not printing on the printable area corresponding to the RFID circuit element To that is the processing target at this point of the cover film 103 is completed, and then the process proceeds to step S140.

  In step S125 described above, if the writing process is not normally completed for some reason, F = 1 is set (see step S245 in the flow shown in FIG. 16 to be described later). If not satisfied, the process proceeds to step S137, where a control signal is output to the print drive circuit 25 to stop energization of the print head 10 and stop printing. As described above, the fact that the RFID circuit element To is not a normal product is clearly displayed by stopping printing halfway, and then the process proceeds to step S140.

  In step S140, the printed tag label tape 110 has a predetermined amount (for example, all the printable areas of the target RFID circuit element To and the cover film 103 corresponding thereto have a predetermined length (both ends of the tape). It is determined whether the sheet has been conveyed by a conveyance distance that exceeds the margin amount). Similar to step S120 described above, the conveyance distance at this time may be determined by, for example, detecting the marking with a tape sensor. If the determination is satisfied, the process moves to step S145.

  In step S145, control signals are output to the cartridge drive circuit 24 and the delivery roller drive circuit 29, the drive of the cartridge motor 23 and the delivery roller motor 28 is stopped, and the ribbon take-up roller 106, pressure roller 107, and delivery roller are stopped. The rotation of 17 is stopped. Thereby, the feeding of the base tape 101 from the first roll 102, the feeding of the cover film 103 from the second roll 104, and the conveyance of the tag label tape 110 with print by the feed roller 17 are stopped.

  Thereafter, in step S150, a control signal is outputted to the solenoid drive circuit 27 to drive the solenoid 26, and the printed tag label tape 110 is cut by the cutter 15. As described above, at this time, all of the printable area of the RFID circuit element To and the cover film 103 corresponding to the RFID circuit element To have sufficiently exceeded the cutter 15, and the cutting of the cutter 15 causes the RFID circuit element To. The RFID tag label T in the form of a label on which predetermined RFID tag information is written and predetermined printing corresponding to the RFID tag information is written is generated.

  Thereafter, the process proceeds to step S155, where a control signal is output to the delivery roller drive circuit 29, the drive of the delivery roller motor 28 is resumed, and the delivery roller 17 is rotated.

  Thereby, the conveyance by the delivery roller 17 is resumed, and the RFID label T generated in the label shape in the above-described step S150 is conveyed toward the carry-out port 16 and is discharged from the carry-out port 16 to the outside of the tag label producing apparatus 2.

  FIG. 11 is a flowchart showing the detailed procedure of step S300 described above.

  In FIG. 11, first, in step S305, it is determined whether or not any key is input by the operator via the operation unit 52. At this time, a description for asking the operator whether or not to set the print layout is displayed on the display unit 53. If it is determined that some key has been input, the process proceeds to the next step S310.

  In step S310, it is determined whether the key input by the operator is a print layout setting on / off key which is one of the function keys. When the determination is satisfied, the process proceeds to step S500, where on / off selection is made as to whether or not to perform printing in accordance with the set printing arrangement (refer to FIG. 12 described later for details), and then the process returns to step S305 to wait for the next input. .

  If the determination in step S310 is not satisfied, the process moves to step S315, and it is determined whether or not the key input by the operator is a print layout type setting key that is one of the function keys. When the determination is satisfied, the process proceeds to step S600, the type of print arrangement is selected (refer to FIG. 13 described later for details), and then the process returns to step S305 to wait for the next input.

If the determination in step S315 is not satisfied, the process moves to step S320, and it is determined whether or not the key input by the operator is an end key that is one of the function keys. If the determination is not satisfied, it is determined that a key unrelated to the print arrangement setting process has been input, and the process returns to step S305 to wait for the next input. On the other hand, if the determination in step S320 is satisfied, this flow ends. In this flow, when the print layout setting is not selected on by the process of step S500,
If the print layout type is not selected as a print layout other than left justified in the process of step S600, for example, the print layout may be set to the left justified as a default.

  FIG. 12 is a flowchart showing the detailed procedure of step S500 described above.

  In FIG. 12, first, in step S505, the display and various settings of the display unit 53 are shifted to a mode for selecting on / off of the print layout setting (such a display signal is generated and output). Thereafter, the process proceeds to step S510, and it is determined whether or not any key is input by the operator via the operation unit 52. At this time, the display unit 53 displays that “OFF” is selected by inputting the numeric 0 key and “ON” is selected by inputting the numeric 1 key. If it is determined that some key has been input, the process proceeds to the next step S515.

  In step S515, it is determined whether or not the key input by the operator is a numeric 0 key. When the determination is satisfied, the process proceeds to step S520, and various variables and flags are set to perform printing without following the print layout setting, and this flow is terminated.

  If the determination in step S515 is not satisfied, the process moves to step S525, and it is determined whether or not the key input by the operator is a numeric key. When the determination is satisfied, the process proceeds to step S530, and various variables and flags are set to perform printing in accordance with the print arrangement setting, and this flow ends.

  If the determination in step S525 is not satisfied, the process moves to step S535, and it is determined whether or not the key input by the operator is an end key that is one of the function keys. If the determination is not satisfied, it is determined that a key not related to the print layout setting on / off process has been input, and the process returns to step S510 to wait for the next input. On the other hand, if the determination in step S525 is satisfied, this flow ends.

  FIG. 13 is a flowchart showing the detailed procedure of step S600 described above.

  In FIG. 13, first, in step S605, the display and various settings of the display unit 53 are shifted to a mode for selecting the type of print arrangement (such a display signal is generated and output). Thereafter, the process proceeds to step S610, and it is determined whether any key has been input by the operator via the operation unit 52. At this time, the left justification is selected by inputting the numeric 0 key, the center alignment is selected by inputting the numeric 1 key, the right alignment is selected by inputting the numeric 2 key, and the numeric 3 key is entered. The display unit 53 displays that the uniform allocation is selected. If it is determined that some key has been input, the process proceeds to the next step S615.

  In step S615, it is determined whether or not the key input by the operator is a numeric 0 key. When the determination is satisfied, the process moves to step S620, and various variables and flags are set so that the print layout is left-justified, and this flow ends.

  If the determination in step S615 is not satisfied, the process moves to step S625 to determine whether or not the key input by the operator is a numeric key. When the determination is satisfied, the process proceeds to step S630, where various variables and flags are set to make the print arrangement center aligned, and this flow is ended.

  If the determination in step S625 is not satisfied, the process moves to step S635, and it is determined whether or not the key input by the operator is a numeric two key. When the determination is satisfied, the process proceeds to step S640, and various variables and flags are set so that the print layout is right-justified, and this flow ends.

  If the determination in step S635 is not satisfied, the process moves to step S645, and it is determined whether or not the key input by the operator is the numeral 3 key. If the determination is satisfied, the process moves to step S650, where various variables and flags are set to make the print layout uniform, and this flow is terminated.

  If the determination in step S645 is not satisfied, the process moves to step S655, and it is determined whether or not the key input by the operator is an end key that is one of the function keys. If the determination is not satisfied, it is determined that a key unrelated to the print arrangement type selection process has been input, and the process returns to step S610 to wait for the next input. On the other hand, if the determination in step S655 is satisfied, this flow ends.

  FIG. 14 is a flowchart showing the detailed procedure of step S400 described above.

  In FIG. 14, first, in step S405, the character size is determined in accordance with the tape width W which is one of the tag attribute parameters. In this embodiment, the text data (printing information read in step S105) is printed as a single line of character string. However, the operator can use other means via the operation unit 52, for example, 2 If a plurality of lines such as three or three lines are designated, the character size may be determined according to the tape width W and the designated number of lines.

  Next, in step S410, the minimum print length is obtained with the determined character size. This can be determined according to the product of the dimension of the determined character size in the tape length direction and the number of print characters of the text data to be printed. The unit of length in the tape direction may be an actual dimension (mm or the like) on the tape, or the number of print dots of the print head in the tape length direction. If the ratio of length and width is the same fixed ratio regardless of the character size, the minimum print length along the tape length direction is uniformly the same as long as the number of characters and the character size of text data are determined. It can be. The step S410 functions as a print length calculation unit that calculates a print length when printing is performed by the printing unit from the instruction data regarding printing input by the data input unit.

  In step S415, the printable area length is obtained from the label length L (= arrangement interval of the RFID circuit elements) which is one of the tag attribute parameters. This is obtained by subtracting the length of the margin m located at the two ends from the label length L. Here, the unit of the length is the same as that used when the minimum printing length is obtained in step S410. Since the margin m is not essential for the printing operation, the operator gives an instruction to eliminate the margin at both ends or one end of the tape by other means via the operation unit 52, or the operator can freely leave the margin. The length of m may be input numerically, or the operator may select and input from a plurality of predetermined lengths.

  Thereafter, in step S420, the minimum print length obtained in step S410 is compared with the printable area length obtained in step 415 to determine whether the minimum print length is equal to or smaller than the printable area length. The determination is made (see FIG. 15 described later for details).

  If the determination is not satisfied, it is determined that the parameter data related to the cartridge 100 and the instruction data related to printing input by the operation unit 52 do not match, the process proceeds to step S425, and a size error as a determination result is displayed on the display unit 53. Inform.

  After notifying the size error in this way, the process proceeds to step S430, and the aptitude cartridge 100 including the appropriate (in other words, substitute) base tape 101 having the printable area length equal to or larger than the minimum print length is stored in the database. 51. (The database 51 stores such alternative data in advance. The data may be appropriately updated by an operation by the operator via the operation unit 52). In S435, the display unit 53 is notified of the model number of the appropriate cartridge. In the notification of the proper cartridge in step S435, it is also effective to display (preview) a sample in a state where the same text data is printed on the appropriate base tape 101 on the display unit 53. It should be noted that the search and notification of appropriate cartridges in steps S430 and S435 can be omitted if unnecessary.

  Thereafter, in step S440, it is determined whether or not the cartridge 100 has been replaced based on whether or not a cartridge replacement confirmation key provided on the operation unit 52 has been input. If the determination is satisfied, the process moves to step S445.

  In step S445, the tag attribute parameters (label length L, tape width W, etc.) of the replaced cartridge 100 are read again by the sensor 20, and then the process returns to step S405 to repeat the print signal generation process from the beginning.

  On the other hand, if it is determined in step S420 that the minimum print length is equal to or shorter than the printable area length, the process proceeds to step S450.

  In step S450, based on the character string of the text data, a print signal to be output to the print drive circuit 25 is generated according to the character size determined in step S405 and the print layout already set. End the flow.

  Through the above routine, all the print characters of the text data (print information) input by the operator can be printed within the printable area of the cover film 103 with an appropriate character size.

  FIG. 15 is a functional block diagram showing a part related to the determination performed in step S400 of FIG.

  In FIG. 15, the control circuit 30 includes an input unit 30a for inputting print information (text data) from the operation unit 52, a text buffer 30b for temporarily storing the print information input via the input unit 30a, An input unit 30c for inputting a label length L (= arrangement interval of the RFID circuit elements To) detected from the detected portion 190 provided in the cartridge 100 by the sensor 20 described above, and a printable area obtained from the label length A determination unit (determination unit) 30d that determines the suitability of the cartridge 100 by comparing the length and the minimum print length obtained from the print information of the text buffer 30b, and the print information that is determined by the determination unit 30d as conforming data. And a print signal for generating a print signal to be output to the print drive circuit 25 based on a preset character size and print layout A generation unit 30e, a print signal output unit 30f that outputs the generated print signal to the print drive circuit 25, and a determination result storage unit (determination storage unit) that includes a memory such as a RAM and stores the determination result of the determination unit 30d. 30g, and an error signal output unit 30h that outputs an error signal (notification signal) such as a size error to the display unit (notification signal output means) 53 based on the determination result.

  FIG. 16 is a flowchart showing the detailed procedure of step S200 in FIG. 10 described above.

  In FIG. 16, first, in step S205, identification numbers ID (= ID information) of a plurality of RFID circuit elements To included in one RFID label T to be written are respectively set by a known appropriate technique ( As described above, the identification information of the RFID tag To written is always stored with different ID information for each RFID circuit element To, so that each RFID circuit element To can be accessed without interference. ).

  Thereafter, in step S210, an “Erase” command for initializing information stored in the memory unit 157 of the RFID circuit element To is output to the signal processing circuit 22. Based on this, an “Erase” signal as access information is generated by the signal processing circuit 22 and transmitted to the RFID tag circuit element To to be written through the high frequency circuit 21 to initialize the memory unit 157.

  Next, in step S 215, a “Verify” command for confirming the contents of the memory unit 157 is output to the signal processing circuit 22. Based on this, a “Verify” signal as access information is generated by the signal processing circuit 22 and transmitted to the RFID circuit element To as an information write target via the high frequency circuit 21 to prompt a reply. Thereafter, in step S 220, a reply signal transmitted from the RFID tag circuit element To to be written in response to the “Verify” signal is received via the antenna 14 and taken in via the high-frequency circuit 21 and the signal processing circuit 22.

  Next, in step S225, based on the reply signal, information in the memory unit 157 of the RFID circuit element To is checked to determine whether or not the memory unit 157 has been normally initialized.

  If the determination is not satisfied, the process moves to step S230, 1 is added to M, and it is further determined in step S235 whether M = 5. If M ≦ 4, the determination is not satisfied and the routine returns to step S210 and the same procedure is repeated. When M = 5, the process proceeds to step S240, where an error display signal is output to the display unit 53, a corresponding writing failure (error) display is performed, and this flow is terminated. In this way, even if initialization is not successful, retry is performed up to five times.

  When the determination in step S225 is satisfied, the process proceeds to step S250, and a “Program” command for writing desired data in the memory unit 157 is output to the signal processing circuit 22. Based on this, a “Program” signal (= RFID information such as the above ID information) is generated by the signal processing circuit 22 and transmitted to the RFID tag circuit element To as an information write target via the high frequency circuit 21. Information is written in the memory unit 157.

  Thereafter, in step S 255, the “Verify” command is output to the signal processing circuit 22. Based on this, a “Verify” signal as access information is generated by the signal processing circuit 22 and transmitted to the RFID circuit element To as an information write target via the high frequency circuit 21 to prompt a reply. Thereafter, in step S260, a reply signal transmitted from the RFID tag circuit element To to be written corresponding to the “Verify” signal is received via the antenna 14 and taken in via the high frequency circuit 21 and the signal processing circuit 22.

  Next, in step S265, based on the reply signal, the information stored in the memory unit 157 of the RFID circuit element To is confirmed, and whether or not the transmitted predetermined information is normally stored in the memory unit 157. Determine whether.

  If the determination is not satisfied, the process moves to step S270, 1 is added to N, and it is further determined in step S275 whether N = 5. If N ≦ 4, the determination is not satisfied and the routine returns to step S250 and the same procedure is repeated. In the case of N = 5, the process proceeds to the above-described step S240, and similarly, the writing failure (error) display corresponding to the terminal 5 or the general-purpose computer 6 is displayed. finish. In this way, even if information writing is not successful, retry is performed up to five times.

  If the determination in step S265 is satisfied, the process moves to step S280, and a “Lock” command is output to the signal processing circuit 22. Based on this, a “Lock” signal is generated in the signal processing circuit 22 and transmitted to the RFID circuit element To as an information write target via the high frequency circuit 21, and writing of new information to the RFID circuit element To is prohibited. Is done. Thereby, the writing of the RFID tag information to the RFID circuit element To to be written is completed, and this flow is finished.

  With the above routine, desired RFID tag information (ID information or the like) can be written in the IC circuit 151 for the RFID tag circuit element To to be accessed in the cartridge 100.

  FIG. 17 is an explanatory diagram illustrating examples of conformance and nonconformity between text data and tag attribute parameters.

  In FIG. 17, FIG. 17A shows a tag label T when the input text data conforms to the tag attribute parameter and printing is completed properly (similar to the tag label T shown in FIG. 6A). FIG. 17B shows a case where an error occurs because the input text data is incompatible with the tag attribute parameter. As shown in FIG. 17B, the print length of the text data input from the operation unit 52 is longer than the printable area length of the base tape 101 (label length L-2 × margin m). If it is larger, the text data is not printed and a size error is notified to the display unit 53. FIGS. 17A and 17B both show an example of printing with a left-justified printing arrangement.

  In the above, the signal processing circuit 22 and the transmission unit 32 of the high frequency circuit 21 generate access information (“Erase” signal, “Verify” signal, “Program” signal, etc.) to the IC circuit unit, as described in each claim. The information access means is configured to transmit to the RFID circuit element To via the device-side antenna and write information to the IC circuit section or read information from the IC circuit section. The print signal generating unit 30e, the print signal output unit 30f, and the print drive circuit 25 included in the control circuit 30 constitute a print control unit that controls the printing unit.

  As described above, in the tag label producing apparatus 2 of this embodiment, the base tape 101 in which the RFID circuit elements To are arranged at substantially equal intervals is fed out, and the fed out base tape 101 and the printed cover film The RFID label T is created by cutting the tag label tape 110 with 103 attached thereto by the cutter 15. At that time, the determination unit 30d determines the suitability (in other words, the suitability of the cartridge 100) based on the instruction data (print information, text data) related to the printing and the tag attribute parameter of the RFID circuit element To. . In the case of non-conformance, printing is not performed as it is, but notification to that effect or notification of compatible cartridge information is performed. As a result, it is possible to prevent the RFID label T from being produced with a possibility that performance and quality sufficient for the operator cannot be obtained, and to improve the product quality and reliability of the RFID label T.

  At this time, particularly in the present embodiment, when the minimum print length is larger than the printable area length (the label length L itself which is the same as the arrangement interval of the RFID circuit elements To when there is no margin m). Is determined to be non-conforming by the determination unit 30d, so that the printed part is not cut off in the middle or divided between the two RFID circuit elements To, and the product quality and reliability of the RFID label T can be reliably ensured. Can be improved.

  In this embodiment, the display unit 53 particularly relates to the cartridge 100 that conforms to the instruction data (print information, text data) input from the operation unit 52 when the determination result in the determination unit 30d is incompatible. Since information (cartridge name, model number, etc.) is output, in addition to notifying the operator of any nonconformity, a compatible cartridge can be recommended. Can be improved.

  The present invention can be further modified in various ways without departing from the spirit and technical scope of the invention. Hereinafter, such modifications will be described.

(1) When adjusting the character size with respect to the label length L In the above embodiment, the character size of the print character R is adjusted so as to be suitable only for the tape width W. However, the present invention is not limited to this. The text data may be accommodated in a printable area by adjusting the size so as to be suitable for both the tape width W and the label length L.

  A print signal generation process (corresponding to step S400 of FIG. 10 in the above embodiment) performed by the control circuit in this modification will be described with reference to FIG. FIG. 18 is a flowchart showing the detailed procedure of the print signal generation process executed by the control circuit of the present modification, and corresponds to FIG. 14 in the above embodiment. Portions equivalent to those in FIG. 14 are denoted by the same reference numerals, and description thereof will be omitted as appropriate.

  In FIG. 18, first, in step S403, it is determined whether or not it is specified that the character size should be adjusted for the label length L as well. This designation may be input in advance by the operator in the print layout setting process (step S300 in FIG. 10) of FIG. 11 or the operator may be input again in step S403. .

  If the determination is not satisfied, the process moves to step S405, and the print signal generation processing is performed in the normal mode and thereafter in substantially the same flow as in FIG. On the other hand, when the determination is satisfied, the process proceeds to step S405 ′, and the character size is adjusted according to both the tape width W and the label length L in the subsequent steps S405 ′ to S420 ′ as the adaptation control mode. .

  First, in step S405 ′, the character size is temporarily determined according to the tape width W, which is one of the tag attribute parameters. Here, if the number of print lines is designated as a plurality of lines, the character size may be provisionally determined according to the tape width W and the designated number of lines.

  Next, in step S410 ′, the minimum print length of the text data is obtained with the temporarily determined character size, and the printable area length is obtained from the label length L in step S415 ′.

  Then, the process proceeds to step S418 ′ to determine a character size with which the minimum print length is equal to or less than the printable area length. Here, if the minimum print length is already equal to or shorter than the printable area length, there is no need to adjust the character size, and the process proceeds to the next step S420 ′ as it is as the character size. In addition, if the minimum print length is larger than the printable area length, text data cannot be printed as it is, so the character size that makes the minimum print length less than the printable area length is calculated again. Then, the process proceeds to the next step S420 ′.

  In step S420 ′, it is determined whether or not the determined character size is greater than or equal to the minimum limit value. This is to ensure that the size of the character size is equal to or greater than a preset minimum limit value in consideration of the crushing of printing due to the limit of the printing accuracy of the print head 10 and the ease of viewing normal characters for the operator. Process. If the determination is satisfied, it is determined that printing is possible with the determined character size, the process proceeds to step S450, a print signal is generated, and this flow ends.

  On the other hand, if the determination is not satisfied in step S420 ′, it is determined that the cartridge 100 is incompatible, and the error notification process and the cartridge replacement process in steps S425 to S445 similar to FIG. Returning to step 403, this flow is repeated from the beginning. The determination of the minimum limit value of the character size in step S420 ′ can be omitted.

  FIG. 19 is an explanatory diagram showing two examples in the case where the character size does not fit in the printable area length only with respect to the tape width W in this modification.

  In FIG. 19, FIG. 19 (a) shows the RFID label T in the normal mode after step S405 in FIG. 18 described above, when the character size combined with only the tape width W does not fit in the printable area length. FIG. 18 is a diagram corresponding to FIG. FIG. 19B is the same text data as FIG. 19A, and the character size is adjusted to both the tape width W and the label length L by the adaptation control mode after step S405 ′ in FIG. The RFID label T when printing is completed is shown. In the case of FIG. 19A, error notification is performed and character printing is not actually performed.

  Also in this modified example described above, the effect that the product quality and reliability of the tag label can be improved can be obtained as in the above embodiment. In addition, since the adaptation control mode can be executed, when the label length L is determined to be nonconforming, the label creation operation is not canceled as it is, but it is compulsory to ensure high quality. Can produce highly reliable tag labels.

  In addition, since the adaptive control mode and the normal mode can be switched, the mode can be switched according to the operator's preference and needs, thereby further improving user convenience. Can do.

(2) When acquiring parameter data from the RFID circuit element in the base tape In the above embodiment, the tag attribute parameter including the tape width W and the label length L (arrangement interval of the RFID circuit element To) is stored in the cartridge. The detection unit 190 included in the main body 100 is detected and acquired by the sensor 20 included in the apparatus main body 8 of the tag label producing apparatus 2. However, the present invention is not limited to this, and tag attribute parameters are stored in the RFID circuit element To itself of the base tape 101 contained in the cartridge 100, and the antenna 14 (or a separate antenna may be used). You may make it acquire by the radio | wireless communication via.

  In this modified example as described above, the sensor 20 and the detected portion 190 (see FIG. 1) provided in the case of the above embodiment are not necessary. In the control procedure shown in FIG. 10, the tag attribute parameter is not read in step S105, but in the tag information writing process in step S200, immediately before the information is written. Note that the communication parameter can be acquired or set in advance by some other means, and the tag attribute parameter can be read wirelessly. Further, since the print signal generation process in step S400 in FIG. 10 is performed before the tag information writing process in step S200, in which the tag attribute parameter can be read for the first time, printing is performed on the first RFID label T after the start of production. In the signal generation process, adjustment and determination of the character size reflecting the tag attribute parameter cannot be performed. On the other hand, the tag attribute parameter is obtained by some other means before the print signal generation process, or the appropriate timing of the tag information writing process in step S200 only for the first RFID label T. This can be dealt with by performing print signal generation processing (FIG. 14 or FIG. 18).

  In this modified example described above, in addition to the same effects as those of the above-described embodiment, access to the RFID circuit element To via wireless communication and acquisition of information regarding parameter data are eliminated, so that there is no need for input by the operator. In addition, there is an effect that parameter data can be acquired with certainty.

(3) Others (A) In the case of only reading information In the above description, the case of writing information to the IC circuit unit 151 of the RFID circuit element To has been described as an example. However, the present invention is not limited to this, and only information reading is possible. The present invention may be applied to a tag label producing apparatus for the RFID label T including the RFID circuit element To. In this case, the same effect is obtained.

(B) In the case where bonding is not performed In other words, as in the above-described embodiment, printing is performed on the cover film 103 different from the tag tape (base tape) 101 including the RFID circuit element To, and these are bonded together. Instead, the present invention may be applied to a tag label producing apparatus that performs printing on a cover film provided on a tag tape. In this case, the RFID tag circuit element To is provided on the tape to be printed, but a thermal tape can also be used as the tape. Also in this case, the same effect as the above embodiment is obtained.

  It is assumed that the “Erase” signal, “Verify” signal, “Program” signal, etc. used above conform to the specifications established by EPC global. EPC global is a non-profit corporation established jointly by the International EAN Association, which is an international organization of distribution codes, and the United Code Code Council (UCC), which is an American distribution code organization. Note that signals conforming to other standards may be used as long as they perform the same function.

  Further, in the above-described embodiment and each modified example, the tag label producing apparatus 2 includes the database 51 and has been described as an example of a stand-alone type that can store and retrieve necessary information independently, but is not limited thereto. The present invention may be applied to an RFID tag producing system that includes an interface in the tag label producing apparatus 2 and is connected to a route server, a terminal, a general-purpose computer, and a plurality of information servers via a wired or wireless communication line. In this case, the same effect is obtained.

  In addition, although not illustrated one by one, the present invention is implemented with various modifications within a range not departing from the gist thereof.

It is a conceptual block diagram showing the detailed structure of a tag label production apparatus. It is explanatory drawing for demonstrating the detailed structure of a cartridge. It is a functional block diagram showing the detailed function of a high frequency circuit. It is explanatory drawing showing an example of a structure of the sensor which detects the parameter data of a cartridge. It is a functional block diagram showing the functional structure of a wireless tag circuit element. It is the top view and bottom view showing an example of the appearance of a RFID label It is a cross-sectional view by the VII-VII 'cross section in FIG. It is a figure which shows an example of the external appearance of the RFID tag label printed and produced with the different printing arrangement | positioning from the same cartridge. It is a figure showing an example of the screen displayed on a display part in the case of access of wireless tag information. It is a flowchart showing the control procedure performed by a control circuit at the time of preparation of a RFID label. It is a flowchart showing the detailed procedure of step S300 in FIG. It is a flowchart showing the detailed procedure of step S500 in FIG. It is a flowchart showing the detailed procedure of step S600 in FIG. It is a flowchart showing the detailed procedure of step S400 in FIG. It is a functional block diagram which extracts and shows the part concerning the determination performed by step S400 of FIG. 10 among the functions of a control circuit. It is a flowchart showing the detailed procedure of step S200 in FIG. It is a figure showing each example by which the tag label production apparatus of one Embodiment of this invention was determined to the conformity and nonconformity of text data and a tag attribute parameter by the external appearance of a RFID label. It is a flowchart showing the detailed procedure of the print signal generation process performed by the control circuit of the modification performed by switching the adaptation control mode and the normal mode. It is a figure showing each example at the time of making it non-conformity in normal mode in the modification performed by switching adaptation control mode and normal mode, and the case where it adapted in adaptation control mode by the appearance of a RFID label.

Explanation of symbols

2 Tag label production device 10 Print head (printing means)
12 Pressure roller drive shaft (drive means)
14 Antenna (device side antenna)
20 sensor (cartridge side identifier detection means)
21 High-frequency circuit (information access means)
22 Signal processing circuit (information access means)
25 Print drive circuit (printing control means)
30 Control circuit (printing control means)
30d determination unit (determination means)
30e Print signal generator (print control means)
30f Print signal output unit (print control means)
30g determination result storage unit (determination storage means)
30h Error signal output unit (notification signal output means)
32 Transmitter (information access means)
52 Operation unit (data input means)
53 Display (Notification signal output means)
100 cartridge (wireless tag circuit element cartridge)
101 Base tape (tag tape)
102 1st roll (tag tape roll)
151 IC circuit part 190 Detected part (cartridge side identifier)
To RFID tag circuit element

Claims (19)

Tag capable of detaching a tag tape roll wound with a tag tape on which a plurality of RFID tag circuit elements each having an IC circuit unit for storing information and a tag-side antenna connected to the IC circuit unit are continuously arranged A tape roll holder;
A device-side antenna that transmits and receives information by wireless communication with the IC circuit portion of the RFID circuit element;
Information access means for generating access information to the IC circuit unit of the RFID circuit element, transmitting it to the RFID circuit element in a non-contact manner via the device-side antenna, and accessing the IC circuit unit; ,
Drive means for paying out the tag tape from the tag tape roll;
Printing means for printing on the tag tape;
Data input means for inputting instruction data relating to printing by the printing means;
A printing control means for controlling the printing means based on the instruction data relating to the printing inputted by the data input means;
Determining means for determining compatibility between parameter data relating to tag attribute parameters or communication parameters of the RFID circuit elements provided in the tag tape roll and instruction data relating to printing input by the data input means; A featured tag label production device. In the tag label producing apparatus according to claim 1,
A tag label producing apparatus comprising: a determination storage unit that stores a determination result by the determination unit. In the tag label producing apparatus according to claim 1 or 2,
A tag label producing apparatus, comprising: a notification signal output unit that outputs a notification signal for performing notification based on a determination result by the determination unit. In the tag label producing apparatus according to claim 3,
When the determination result in the determination means is incompatible, the notification signal output means outputs the notification signal indicating that fact. In the tag label producing apparatus according to claim 3 or 4,
The notification signal output means outputs information related to an alternative tag tape roll that matches the instruction data input by the data input means when the determination result in the determination means is incompatible. A featured tag label production device. In the tag label producing apparatus according to claim 5,
A tag label producing apparatus comprising an alternative information storage means for storing and holding information relating to the alternative tag tape roll. In the tag label producing apparatus according to claim 6,
A tag label producing apparatus comprising update processing means for updating information relating to the substitute tag tape roll stored and held in the substitute information storage means In the tag label production apparatus according to any one of claims 1 to 7,
The tag tape roll holder is a cartridge holder in which a RFID circuit element cartridge storing the tag tape roll is detachable,
The determination means determines compatibility between parameter data relating to tag attribute parameters or communication parameters of the RFID tag circuit element provided in the tag RFID circuit element cartridge and instruction data relating to printing input by the data input means. The tag label production apparatus characterized by doing. In the tag label production apparatus according to claim 7,
The tag label producing device, wherein the information related to the parameter data is provided in the RFID tag cartridge. In the tag label production apparatus according to claim 9,
A tag label producing apparatus comprising cartridge side identifier detection means for detecting a cartridge side identifier provided in the wireless tag cartridge and including information on the parameter data. In the tag label production apparatus according to claim 9,
A tag label producing apparatus, wherein information relating to the parameter data is obtained by accessing the IC circuit unit by the information access means. In the tag label production apparatus according to any one of claims 1 to 11,
The tag input label producing apparatus, wherein the data input means inputs text data to be printed by a printing means as the instruction data. In the tag label production apparatus according to any one of claims 1 to 11,
A tag label producing apparatus, comprising: a printing length calculation unit that calculates a printing length when printing the printing by the printing unit from the instruction data regarding printing input by the data input unit. In the tag label production apparatus according to any one of claims 1 to 13,
The parameter data includes, as the tag attribute parameter, the communication sensitivity of the IC circuit unit and the tag-side antenna of the corresponding RFID circuit element, the memory capacity of the IC circuit unit, and the width of the tape to which the RFID circuit element is attached. A tag label producing apparatus, comprising: data including at least one of RFID tag circuit element arrangement intervals on a tape. In the tag label production apparatus according to any one of claims 1 to 14,
The tag label producing apparatus, wherein the parameter data is data including at least one of a frequency of a radio wave used for the wireless communication and a communication protocol as the communication parameter. In the tag label production apparatus according to claim 13,
The parameter data is data including at least a RFID circuit element arrangement interval on the tape as the tag attribute parameter,
The determination unit compares the print length calculated by the print length calculation unit with the RFID tag circuit element arrangement interval, and determines the suitability according to the magnitude relationship between these values. Tag label making device. The tag label producing apparatus according to claim 16, wherein
The tag label producing apparatus characterized in that the determination means determines the suitability according to a size relationship between a length obtained by adding a predetermined margin area size to the print length and the RFID circuit element arrangement interval. . The tag label producing apparatus according to claim 16 or 17,
The print control means, when it is determined by the determination means that it is incompatible, makes the print length shorter than the print length initially calculated by the print length calculation means based on the instruction data regarding the print, An apparatus for producing a tag label, wherein the printing unit is adapted and controlled to be within a range determined to be suitable by the judging unit. The tag label producing apparatus according to claim 18,
The tag label producing apparatus, wherein the printing control means is configured to be able to switch between the adaptation control mode and a normal mode in which such adaptation control is not performed.

Images