CN207224867U - A kind of printer controller - Google Patents
A kind of printer controller Download PDFInfo
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- CN207224867U CN207224867U CN201721177930.XU CN201721177930U CN207224867U CN 207224867 U CN207224867 U CN 207224867U CN 201721177930 U CN201721177930 U CN 201721177930U CN 207224867 U CN207224867 U CN 207224867U
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- printer
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- printer controller
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Abstract
It the utility model is related to a kind of printer controller, printer controller includes main control module, data cache module, sensing module, security information module, communication module and printing electromechanical module, and data cache module, sensing module, security information module and communication module are connected with main control module respectively；Security information module includes security information software and information security IC, the ID of enciphering and deciphering algorithm built in information security IC and this printer, information security IC produces the encryption seed password for including the unique ID of printer, printer is different from other any printers, the printer with specific ID and therewith foundation communication connection can only be identified so as to set subscriber's main station security module, prevent user misoperation from causing printing caused by with safe printer misconnection to be divulged a secret, ensure that subscriber's main station can only establish communication connection with particular safety printer, further improve the security of safe printer.
Description
Technical field
Printer field is the utility model is related to, is specifically a kind of printer controller.
Background technology
Printer is one of output equipment that coupled computer uses, for computer disposal result to be printed upon related Jie
In matter, it is typically printed on paper, is modern society's office, the essential important equipment of family expenses.
Printer is the important output equipment being widely used in computer office system, is realized by printer by electronics
The purpose that file is exported in a manner of the paper needed.In the file of computer system processor, there is a large amount of need for confidentiality
Information, such as relating to the information such as business secret, know-how, individual privacy, these e-files for being related to secret information are printing
During output, it is necessary to maintain secrecy particularly when remote transmission prints out, prevent from divulging a secret.
The e-file containing secret information is carrying out quilt present in the transmitting procedure of remote transmission printing in order to prevent
The security breaches divulged a secret or be trapped and distort are intercepted and captured, associated printer information security technology occur.
The content of the invention
The utility model aims to provide a kind of printer controller.
To realize the purpose, the present invention provides following technical solution：A kind of printer controller, the printer control
Device includes main control module, data cache module, sensing module, security information module, communication module and printing electromechanical module, described
Data cache module, sensing module, security information module and communication module are connected with main control module respectively；The security information mould
Block includes the ID of security information software and information security IC, enciphering and deciphering algorithm built in described information secure IC and this printer；
The mounting box includes chip mounting groove, capping and the installing component for connecting printer, and the chip mounting groove is set
Put in one end of the installing component of connection printer, the chip mounting groove is the rectangular channel of both ends open, and capping uses and core
The rectangular configuration that piece mounting groove matches, bottom is provided with chip erecting bed in chip mounting groove groove, is set on chip erecting bed
There is chip mounting post；The capping side is provided with Strip-like clip and dashes forward, and chip mounting groove inner wall upper end is provided with dashes forward with blocking in capping
The card slot to match.
A kind of printer controller, described information secure IC produce the encryption seed password for including the unique ID of printer,
Printer is different from other any printers, can only be identified with spy so as to set subscriber's main station security module
Determine the printer of ID and establish communication connection therewith, prevent user misoperation from causing printing caused by with safe printer misconnection
Divulge a secret, ensure that subscriber's main station can only establish communication connection with particular safety printer, further improve the safety of safe printer
Property.
Preferably, the security information software of the security information module is built in FLASHSRAM chips.
Preferably, the enciphering and deciphering algorithm built in described information secure IC can be SHA algorithms, DES algorithms or SSL algorithms
Deng.
Preferably, the printing electromechanical module includes being connected with main control module by motor driver word vehicle motor, walk
Paper motor, contraposition motor and printhead.
Preferably, the main control module is connected with alarm module, and alarm module is used to send alarm signal when verifying time-out
Breath.
Preferably, the main control module includes controller, display screen and power supply.
Preferably, the communication module includes serial port, parallel port and the USB port being connected with main control module.
Preferably, the data cache module is used to store encryption information using the reserved storage space of EFI.
Preferably, the ID of the printer is the code of any characterization printer uniqueness characteristic.
Compared with prior art, the beneficial effects of the utility model are：The utility model proposes a kind of printer control
Device, by the enciphering and deciphering algorithm built in it and the ID of this printer, for printer provide unique comprising printer ID information plus
This printer is different from other any safe printers by confidential information as one of encrypted seed password, it is thus possible to
Realize to set in subscriber's main station security module and establish communication connection with the printer with specific identity mark, so as to prevent from recognizing
Make subscriber's main station establish misprint output caused by communication connects with other safe printers for maloperation to divulge a secret, further improve
Printing safety.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of printer controller；
Fig. 2 is a kind of structure diagram of controller in printer controller；
Fig. 3 is a kind of structure diagram of mounting box in printer controller.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, belong to the scope of protection of the invention.
Please refer to Fig.1-3, in the embodiment of the present invention, a kind of printer controller, the printer controller includes master control
Module, data cache module, sensing module, security information module, communication module and printing electromechanical module, the data buffer storage mould
Block, sensing module, security information module and communication module are connected with main control module respectively；The security information module includes safety
The ID of information software and information security IC, enciphering and deciphering algorithm built in described information secure IC and this printer；
The mounting box includes chip mounting groove 1, capping and the installing component 5 for connecting printer, the chip mounting groove 1
One end of the installing component 5 of connection printer is arranged on, the chip mounting groove 1 is the rectangular channel of both ends open, and capping uses
The rectangular configuration to match with chip mounting groove 1, bottom is provided with chip erecting bed 2, chip erecting bed in 1 groove of chip mounting groove
Chip mounting post 3 is provided with 2；The capping side is provided with Strip-like clip and dashes forward, and chip mounting groove inner wall upper end is provided with and groove
Cover the prominent card slot to match of card；1 inner wall upper end of chip mounting groove is provided with the card slot 4 to match with card convex in capping.
A kind of printer controller, described information secure IC produce the encryption seed password for including the unique ID of printer,
Printer is different from other any printers, can only be identified with spy so as to set subscriber's main station security module
Determine the printer of ID and establish communication connection therewith, prevent user misoperation from causing printing caused by with safe printer misconnection
Divulge a secret, ensure that subscriber's main station can only establish communication connection with particular safety printer, further improve the safety of safe printer
Property.
Preferably, the security information software of the security information module is built in FLASHSRAM chips.
Preferably, the enciphering and deciphering algorithm built in described information secure IC can be SHA algorithms, DES algorithms or SSL algorithms
Deng.
Preferably, the printing electromechanical module includes being connected with main control module by motor driver word vehicle motor, walk
Paper motor, contraposition motor and printhead.
Preferably, the main control module is connected with alarm module, and alarm module is used to send alarm signal when verifying time-out
Breath.
Preferably, the main control module includes controller, display screen and power supply.
Preferably, the communication module includes serial port, parallel port and the USB port being connected with main control module.
Preferably, the data cache module is used to store encryption information using the reserved storage space of EFI.
Preferably, the ID of the printer is the code of any characterization printer uniqueness characteristic.
The utility model proposes a kind of printer controller, pass through the enciphering and deciphering algorithm built in it and this printer
ID, provides the unique encryption information comprising printer ID information as one of encrypted seed password for printer, this is printed
Machine is different from other any safe printers, it is thus possible to realizes that setting is specific with having in subscriber's main station security module
The printer of identity establishes communication connection, so as to prevent from thinking that maloperation makes subscriber's main station establish with other safe printers
Misprint output is divulged a secret caused by communication connection, further improves printing safety.
The controller includes asic chip, FLASHSRAM chips and Micro-processor MCV chip, printing feature module with
Asic chip connects, and printing electromechanical module includes the feature printhead being connected with asic chip, and this feature printhead prints go out confession
One of printing feature of ordinary person's identification, printing feature module generates unique feature string and is printed upon on document, as
One printer is different from the two of the printing feature of other printers.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The scope of type is indicated by the appended claims rather than the foregoing description, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Claims (7)
- A kind of 1. printer controller, it is characterised in that the printer controller include main control module, data cache module, Sensing module, security information module, communication module, printing electromechanical module and the mounting box for installing above-mentioned module, the number It is connected respectively with main control module according to cache module, sensing module, security information module and communication module；The security information module Including security information software and information security IC, the ID of enciphering and deciphering algorithm built in described information secure IC and this printer；The mounting box includes chip mounting groove, capping and the installing component for connecting printer, and the chip mounting groove is arranged on One end of the installing component of printer is connected, the chip mounting groove is the rectangular channel of both ends open, and capping is used pacifies with chip The rectangular configuration that tankage matches, bottom is provided with chip erecting bed in chip mounting groove groove, and core is provided with chip erecting bed Piece mounting post；The capping side is provided with Strip-like clip and dashes forward, and chip mounting groove inner wall upper end is provided with blocking prominent phase in capping The card slot matched somebody with somebody.
- 2. a kind of printer controller according to claim 1, it is characterised in that the communication module includes and master control mould Serial port, parallel port and the USB port of block connection.
- A kind of 3. printer controller according to claim 1, it is characterised in that the safety letter of the security information module Breath software is built in FLASHSRAM chips.
- A kind of 4. printer controller according to claim 1, it is characterised in that built in described information secure IC plus solution Close algorithm can be SHA algorithms, DES algorithms or SSL algorithms etc..
- 5. a kind of printer controller according to claim 1, it is characterised in that the printing electromechanical module includes passing through Word vehicle motor, chart drive motor, contraposition motor and the printhead that motor driver is connected with main control module.
- 6. a kind of printer controller according to claim 1, it is characterised in that the main control module is connected with alarm mould Block, alarm module are used to send a warning when verifying time-out.
- A kind of 7. printer controller according to claim 1, it is characterised in that the main control module include controller, Display screen and power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721177930.XU CN207224867U (en) | 2017-09-14 | 2017-09-14 | A kind of printer controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721177930.XU CN207224867U (en) | 2017-09-14 | 2017-09-14 | A kind of printer controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207224867U true CN207224867U (en) | 2018-04-13 |
Family
ID=61861978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721177930.XU Active CN207224867U (en) | 2017-09-14 | 2017-09-14 | A kind of printer controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207224867U (en) |
-
2017
- 2017-09-14 CN CN201721177930.XU patent/CN207224867U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Printer controller Effective date of registration: 20210824 Granted publication date: 20180413 Pledgee: Beijing Yizhuang International Financing Guarantee Co.,Ltd. Pledgor: BEIJING LANXUM COMPUTER TECHNOLOGY Co.,Ltd. Registration number: Y2021990000757 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230425 Granted publication date: 20180413 Pledgee: Beijing Yizhuang International Financing Guarantee Co.,Ltd. Pledgor: BEIJING LANXUM COMPUTER TECHNOLOGY Co.,Ltd. Registration number: Y2021990000757 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |