CN201111157Y - Postage label printer - Google Patents
Postage label printer Download PDFInfo
- Publication number
- CN201111157Y CN201111157Y CNU200720173407XU CN200720173407U CN201111157Y CN 201111157 Y CN201111157 Y CN 201111157Y CN U200720173407X U CNU200720173407X U CN U200720173407XU CN 200720173407 U CN200720173407 U CN 200720173407U CN 201111157 Y CN201111157 Y CN 201111157Y
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- Prior art keywords
- control circuit
- encryption
- postage
- label
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Abstract
Disclosed is a postage tag printer, which is added with an encryption and decryption control circuit plug board on the basis of a general tag printer. The plug board is provided with a chip microprocessor and a peripheral circuit comprising a clock circuit, a reset circuit, a communication interface circuit and an external storage, wherein an internal storage of the chip microprocessor has the function of read protection, and stores a gauge head number data module, a data encryption and decryption algorithm and a cipher key software module, as well as a cipher key software module of print orders which are respectively used for realizing the certification of printing device, data encryption and decryption calculation and print order checking function and for labeling the exclusive number of the device, and the chip microprocessor on the plug board is connected with a singlechip of a main control circuit board of the tag printer through the extended serial interface, thus realizing the data information interchange of the two parts. The postage tag printer has advantages of simple structure, low cost of hardware and safe and reliable printing operation and can also store the print data for a long time, which is a mail postage printing device with low cost and high reliability.
Description
Technical field
The utility model relates to temperature-sensitive/heat transfer type special tags printing device that a kind of usability guarantees safety, exactly, relates to a kind of postage label printer, belongs to the technical field of computer peripheral-printer.
Background technology
According to printing type, the universal tag printer is divided into two kinds of thermosensitive type and thermal transfer types, and they typically use special-purpose label paper and carbon ribbon, prints the label that has various information (figure, character and the bar code that promptly have prescribed form).The principle of work of label machine is to issue tag format information, content information and print command by the serial line interface/parallel interface/USB interface of a upper control computer by standard, is explained these instructions, is organized label substance and control Print Label by the control device of label machine again.Wherein the form of label, content and printing steering order can be different because of the different model of printer, but their control mode and content all are disclosed.Therefore, although the label machine of various models all has the instruction set of oneself on the market, but the manufacturer of printer apparatus is when selling, other softwares such as relevant driver and instruction set can be sold to the user together in company with printing device, the user uses the print software of the special use that producer provides or programming handbook to design bar-code label, carry out simple programming after, just can drive the label that label machine is printed various different-formats.The instruction manual that the user also can provide according to producer is write the label printing program voluntarily.Therefore, the universal tag printer is a kind of open General-Purpose Output of not accepting subscriber service system control.
This printing device can satisfy general application demand, but can have some problems when being used to print some responsive or crucial labels.For example postal service need use label machine to come the print postage label to replace stamp, during as a kind of postpaid voucher, if use this label machine of openly printing steering order and method will have very big danger.Because postage label, relates to the safe handling and the strict control of state revenue-postage as a kind of value warrant-postage certificate, so the safety of print postage labeling apparatus and legal use all have very strict regulation.The common label printer obviously can't satisfy this requirement.This mainly shows following several aspect:
Device authentication: each printing device must be able to be verified, be discerned to the postal service management system, to guarantee having only legal printing device, can be allowed to be used as the postage label printer by legal connection approach.The universal tag printer can not be discerned by host computer, legitimacy that can't Authentication devices and carry out necessary equipment control, business management system can not be discerned each equipment by the modes such as unique number separately, coding or title that read the universal tag printer, enters user's application system to prevent unauthorized personation printing device.
Information security: the universal tag printer does not have the data encrypting and deciphering function.Guarantee the safe transmission of postage information on network, must carry out encryption and decryption to the communication information and handle, and this encryption and decryption should be finished by end-to-end: promptly independently finish respectively by postage administrative center and label machine.In addition, in order to distinguish safety responsibility, algorithm that the label machine encryption and decryption functions is related and key all must be determined voluntarily and grasp by the user, can not be write by producer.The software and hardware architecture of existing various universal tag printers does not obviously possess above-mentioned condition.Moreover, the print command of universal tag printer does not have verifying function usually, its host computer can choose at random the label of printing various forms by print command, so just can not use the independence of equipment and carry out security control, this situation also is unallowed for value warrant-postage label printer.
Record files: as the print out equipment of value warrant, every effective information detail record of relevant printing device behaviour in service must be put on record in this print out equipment, and can be read at any time.But existing various universal tag printing device all can not write down the print data of self, is unfavorable for postmortem.Moreover present universal tag printing device all is to be produced voluntarily by producer, and the user can not carry out the setting of some personalizations, particularization to this printing device, is unfavorable for the control of user to equipment.
The utility model content
In view of this, the purpose of this utility model provides a kind of label printing apparatus-postage label printer of discerning authentication and controlled use, this apparatus structure is simple, realization is easy, hardware cost is cheap, but, printing is as safe as a house, reliable, can also the longer-term storage print data, and be the payment of postage printing device of a low cost, high reliability.
In order to achieve the above object, the utility model provides a kind of postage label printer, this device comprises: label machine, on the control circuit board of this label machine, be provided with a plurality of peripheral circuits of single-chip microcomputer and control thereof: clock circuit, reset circuit, external storage, print-head drive circuit, motor-drive circuit, sensing circuit, communication interface circuit, power circuit and the input, the output circuit that comprise button, pilot lamp, display screen and hummer; It is characterized in that:
This device comprises that also one can be programmed separately; load; debugging; independent operating and the encryption and decryption control circuit plate that is used to cooperate the work of described label machine control circuit single-chip microcomputer; this encryption and decryption control circuit plate is provided with chip microprocessor and peripheral circuit thereof: clock circuit; reset circuit; communication interface circuit and external storage; the on-chip memory of the chip microprocessor on this encryption and decryption control circuit plate has read protecting function; and store to be respectively applied for and realize the printing device authentication; data encrypting and deciphering calculates; and the No.1 data module of table of this postage label printer unique number of the sign of print command verifying function; data encrypting and deciphering algorithm and key software module; and print command checking algorithm and key software module; chip microprocessor on this encryption and decryption control circuit plate is connected with the single-chip microcomputer of the master control circuit board of described label machine by the serial line interface of expansion, realizes that data message between the two is mutual.
External storage in the described encryption and decryption control circuit plate is the printing historical data that is used to store this device, and promptly postage label is printed total number and accumulative total total charge.
The chip microprocessor on the described encryption and decryption control circuit plate and the single-chip microcomputer of label machine are 16 or 32 s' microprocessor chips.
Described label machine is connected with the upper management equipment-printing control computer of postage label printer by communication line, so as the checking parameter that will print the print data of equipment demonstration information that control computer sends, encrypted transmission and print command to be transferred to via this label machine and expansing serial interface thereof that encryption and decryption control circuit plate carries out the data verification of corresponding apparatus numbering, print data decryption processing and whether checking parameter correctly checked after, print corresponding postage label by label machine according to the print format of prior regulation again.
Control circuit in the described encryption and decryption control circuit plate also can be set directly on the control circuit board of label machine, at this moment, still to carry out data message by the single-chip microcomputer of the serial line interface of expansion and described label machine mutual for the chip microprocessor of the control circuit in this encryption and decryption control plate.
The utility model is a kind of postage label printer, it be the development of the artificial postal service of application be Centroid with the control data corporation, be the special-purpose terminal equipment of novel payment of postage disposal system of the star wide area network structure of Internet resources with the comprehensive post net, this device can be printed a kind of novel postage identifier under the control of the long-range postage control data corporation of above-mentioned payment of postage disposal system, as postpaid voucher, thereby concentrated generation, storage and the inquiry of postage label information have been realized, the function of distributed printing.
Major technique characteristics of the present utility model are: simple in structure, easy and simple to handle, security is good, and hardware cost is cheap, meets postal needs of production.This device is on the basis of universal tag printer, setting up a SCM Based independent controling circuit plate-encryption and decryption control circuit plate forms, wherein encryption and decryption control circuit plate is that a chip microprocessor chip with independent programming, storage, calculating and debugging capability is the control core parts, serial line interface and label machine master control board by expansion communicates, realizes mutual, so that label machine is worked under the control of this encryption and decryption control circuit plate.
Circuit structure of the present utility model is simple, and equipment cost and use cost are all well below present franking machine, and its manufacturing cost approximately is 1/3rd of the widely used franking machine in present post office, and print procedure does not have the printing ink loss; The electronic degree height of equipment uses noise low, does not pollute, and is simple, convenient, and meets postal needs of production, and failure rate is very low, alleviates plant maintenance pressure greatly, saves maintenance cost.Moreover, behind use the utility model, realized printing on demand of postage label, reduce storage, dispensing, purchase and destroyed the additional circulation cost that postage label brought, reduce management link and administrative vulnerability, promoted the quantitative management of postage.
The utility model is operated according to the way to manage of franking machine,, follows the principle of " examine earlier, afterwards use " to the amount of money of every equipment printing postage label, carries out overall control.Every equipment all has using of oneself to post amount, and system carries out detail record to the postage use of every equipment, the safe handling of assurance postage.In addition, have only legitimate device and pass through the postage control data corporation that legal means could connect the payment of postage disposal system, accept its control then, the print postage label.
In a word, the operation of the present utility model online use of networking in real time, so that administrative authoritys at different levels can carry out long-distance real-time management and control to the equipment operating position, main management function comprises: apparatus remote is registered capital to, apparatus remote adjunction lock, remote equipment status poll, gauge outfit inquiry in real time, long-range postage use record inquiry, long-range postage to use flowing water inquiry etc., so the utility model device provides a kind of good technical support means for the safe handling of strengthening postage printing device and postage from the angle of management.So promoting the use of of the utility model equipment has good economic benefits and social benefit.
Description of drawings
Fig. 1 is that control circuit structure of the present utility model is formed synoptic diagram.
The working state schematic representation that Fig. 2 is the utility model with upper opertaing device-the printing control computer is connected.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, the utility model is described in further detail below in conjunction with accompanying drawing.
Referring to Fig. 1, introducing the structure of control circuit of the present utility model forms, this device is on the basis of universal tag printer, set up a SCM Based independent controling circuit plate-encryption and decryption control circuit plate 2 and form, encryption and decryption control circuit plate 2 is one and has separate, stored, computing power, and can programme separately, load, debugging, the parts of independent operating, this plate 2 communicates by the serial line interface of an expansion and the control circuit board 1 of label machine, realize alternately, so that label machine is worked under the control of this plate 2.Among the figure, the control circuit board 1 of label machine is provided with a plurality of peripheral circuits of CPU single-chip microcomputer 10 and control thereof: clock circuit 11, reset circuit 12, external storage 13, print-head drive circuit 14, motor-drive circuit 15, sensing circuit 16, communication interface circuit 17 and the input, output circuit 18 and the power circuit 19 that comprise button, pilot lamp, display screen and hummer; And cooperate the encryption and decryption control circuit plate 2 of this label machine control circuit single-chip microcomputer work to be provided with chip microprocessor 20 and peripheral circuit thereof: clock circuit 21, reset circuit 22, communication interface circuit 24 and external storage 23.The chip microprocessor 20 on this encryption and decryption control circuit plate 2 and the single-chip microcomputer of label machine are 16 or 32-bit microprocessor chip.Wherein the on-chip memory of the chip microprocessor 20 on the encryption and decryption control circuit plate 2 has the read protecting function of storage data, and just saved software and data all have the performance characteristics that can rewrite but can not read and duplicate in this chip microprocessor.Store the No.1 data module of table, data encrypting and deciphering algorithm and key software module and the print command checking algorithm and the key software module of this postage label printer unique number of sign in this microprocessor chip 20 respectively, be respectively applied for and realize printing device authentication, data encrypting and deciphering algorithm and print command verifying function.Then, chip microprocessor 20 on this encryption and decryption control circuit plate 2 is connected with the single-chip microcomputer 10 of the control circuit board 1 of label machine by the serial line interface of expansion, realize that data message between the two is mutual, like this, all postage label type informations all must could correctly be printed through the deciphering of encrypting control circuit plate 2.The control circuit of said structure can also guarantee that this encryption and decryption control circuit plate 2 can realize the independence that function expandability and function realize.
Referring to Fig. 2, label machine 1 in the utility model is connected with the upper management equipment-printing control computer 3 of postage label printer by communication line, so that will print the device authentication information that control computer 3 (and even the data center server at fee administration center) sends, the print data of encrypted transmission and the checking parameter of print command are transferred to encryption and decryption control circuit plate 2 via label machine in the utility model 1 and expansing serial interface thereof and carry out the data verification of corresponding apparatus numbering, the print data decryption processing and whether checking parameter correctly checked after, again relevant information and data are returned to label machine 1, print corresponding postage label according to the print format of prior regulation by the latter.Because steering order and label information that label machine 1 receives all are enciphered messages, this information confirms whether correct information is returned to label machine 1, with Print Label after must being decrypted, verifying through encryption and decryption control circuit plate 2.Therefore; chip microprocessor 20 on encryption and decryption control circuit plate 2 is the chips with on-chip memory read protecting function; this chip-stored has the authentication number and the secret key of authentication of this equipment; enciphering and deciphering algorithm and key thereof; and the information such as key of printing the printing data; be used to realize device authentication; the function that the encryption and decryption of label data information is handled and control is printed, just postage administrative center must could correctly be printed through after the deciphering of encryption and decryption control circuit plate 2 via the label information that the utility model equipment of printing after control computer 3 and networking certification are logined issues.Like this, in order to guarantee safety, the No.1 data module of table, data encrypting and deciphering algorithm and the key software module of the chip microprocessor 20 on-chip memory stored in the encryption and decryption control circuit plate 2 and print command checking algorithm and key software module all have can rewrite but can not read and the performance characteristics of duplicating (to guarantee having only postal service could grasp and control each wherein relevant software module).External storage in the encryption and decryption control circuit plate 2 is an eeprom chip, is used to store the printing historical data of this device, and promptly postage label is printed total number and accumulative total total charge.
In addition, control circuit in the encryption and decryption control circuit plate 2 of the present utility model also can be set directly on the control circuit board 1 of label machine, at this moment, still to carry out data message by the single-chip microcomputer of the serial line interface of expansion and label machine mutual for the chip microprocessor of the control circuit in this encryption and decryption control plate 2.
The utility model has been made some in model machine, and is connected to postal service fee administration center in the post office via printing control computer and communication line, has carried out test and has implemented.The experimental prototype of embodiment is on the BTP-6200I label machine basis of the new northeast part of China, Shandong company; install encryption and decryption control circuit plate additional and be transformed into the postage label printing device; chip microprocessor chip model on the encryption and decryption control circuit plate among the embodiment is LPC2132FBD64 or LPC2132ARM7TDMI-S shown in Figure 2, other type product of LPC2131/2132/2134/2136/2138 series with in-chip FLASH read protecting function that also can select for use PHILIPS company to produce.The work of this postage label printer has following feature: the user can meet the numbering of own service standard to each station symbol label printer setting, and can independently this numbering be stored among the FLASH in the microprocessor chip of encryption and decryption control circuit plate.Before this device work, this number information can be read by communication port by its upper control computer or administrative center, and whether take this to discern this device is legitimate device.In addition, the user can work out the algorithm and the association key of encryption and decryption software piece module wherein voluntarily, and it is stored among the FLASH in the microprocessor chip of encryption and decryption control circuit plate.
The result that test is implemented shows that test of the present utility model is successful, has realized goal of the invention.
Claims (5)
1, a kind of postage label printer, this device comprises: label machine, on the control circuit board of this label machine, be provided with a plurality of peripheral circuits of single-chip microcomputer and control thereof: clock circuit, reset circuit, external storage, print-head drive circuit, motor-drive circuit, sensing circuit, communication interface circuit, power circuit and the input, the output circuit that comprise button, pilot lamp, display screen and hummer; It is characterized in that:
This device comprises that also one can be programmed separately; load; debugging; independent operating and the encryption and decryption control circuit plate that is used to cooperate the work of described label machine control circuit single-chip microcomputer; this encryption and decryption control circuit plate is provided with chip microprocessor and peripheral circuit thereof: clock circuit; reset circuit; communication interface circuit and external storage; the on-chip memory of the chip microprocessor on this encryption and decryption control circuit plate has read protecting function; and store to be respectively applied for and realize the printing device authentication; data encrypting and deciphering calculates; and the No.1 data module of table of this postage label printer unique number of the sign of print command verifying function; data encrypting and deciphering algorithm and key software module; and print command checking algorithm and key software module; chip microprocessor on this encryption and decryption control circuit plate is connected with the single-chip microcomputer of the master control circuit board of described label machine by the serial line interface of expansion, realizes that data message between the two is mutual.
2, postage label printer according to claim 1, it is characterized in that: the external storage in the described encryption and decryption control circuit plate is the printing historical data that is used to store this device, and promptly postage label is printed the eeprom chip of total number and accumulative total total charge.
3, postage label printer according to claim 1 is characterized in that: the chip microprocessor on the described encryption and decryption control circuit plate and the single-chip microcomputer of label machine are 16 or 32 s' microprocessor chips.
4, postage label printer according to claim 1, it is characterized in that: described label machine is connected with the upper management equipment-printing control computer of postage label printer by communication line, so that will print the device authentication information that control computer sends, the print data of encrypted transmission and the checking parameter of print command are transferred to encryption and decryption control circuit plate via this label machine and expansing serial interface thereof and carry out the data verification of corresponding apparatus numbering, the print data decryption processing and whether checking parameter correctly checked after, print corresponding postage label by label machine according to the print format of prior regulation again.
5, postage label printer according to claim 1, it is characterized in that: the control circuit in the described encryption and decryption control circuit plate also can be set directly on the control circuit board of label machine, at this moment, still to carry out data message by the single-chip microcomputer of the serial line interface of expansion and described label machine mutual for the chip microprocessor of the control circuit in this encryption and decryption control plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720173407XU CN201111157Y (en) | 2007-09-27 | 2007-09-27 | Postage label printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720173407XU CN201111157Y (en) | 2007-09-27 | 2007-09-27 | Postage label printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201111157Y true CN201111157Y (en) | 2008-09-03 |
Family
ID=39895695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720173407XU Expired - Fee Related CN201111157Y (en) | 2007-09-27 | 2007-09-27 | Postage label printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201111157Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102173229A (en) * | 2011-01-07 | 2011-09-07 | 珠海天威技术开发有限公司 | Chip and authentication method thereof |
| CN104360622A (en) * | 2014-12-03 | 2015-02-18 | 安徽省三车节能科技有限公司 | Instant noodle screw extruder with built-in encryption chip |
| CN110641166A (en) * | 2019-09-25 | 2020-01-03 | 深圳炜煌打印机有限公司 | Printer control circuit and printer |
| CN112965674A (en) * | 2021-03-24 | 2021-06-15 | 拉扎斯网络科技（上海）有限公司 | Printing control method and device |
-
2007
- 2007-09-27 CN CNU200720173407XU patent/CN201111157Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102173229A (en) * | 2011-01-07 | 2011-09-07 | 珠海天威技术开发有限公司 | Chip and authentication method thereof |
| CN102173229B (en) * | 2011-01-07 | 2012-10-31 | 珠海天威技术开发有限公司 | Chip and authentication method thereof |
| CN104360622A (en) * | 2014-12-03 | 2015-02-18 | 安徽省三车节能科技有限公司 | Instant noodle screw extruder with built-in encryption chip |
| CN110641166A (en) * | 2019-09-25 | 2020-01-03 | 深圳炜煌打印机有限公司 | Printer control circuit and printer |
| CN110641166B (en) * | 2019-09-25 | 2021-12-07 | 深圳炜煌打印机有限公司 | Printer control circuit and printer |
| CN112965674A (en) * | 2021-03-24 | 2021-06-15 | 拉扎斯网络科技（上海）有限公司 | Printing control method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080903 Termination date: 20130927 |