CN104360622A - Instant noodle screw extruder with built-in encryption chip - Google Patents
Instant noodle screw extruder with built-in encryption chip Download PDFInfo
- Publication number
- CN104360622A CN104360622A CN201410729365.8A CN201410729365A CN104360622A CN 104360622 A CN104360622 A CN 104360622A CN 201410729365 A CN201410729365 A CN 201410729365A CN 104360622 A CN104360622 A CN 104360622A
- Authority
- CN
- China
- Prior art keywords
- chip
- chip microcomputer
- eeprom
- screw extruder
- encryption
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/24—Pc safety
- G05B2219/24167—Encryption, password, user access privileges
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/26—Pc applications
- G05B2219/2609—Process control
Abstract
The invention discloses an instant noodle screw extruder with a built-in encryption chip. A main technical scheme adopted by the invention is that an EEPROM chip (electrically erasable programmable read-only memory) is used as an encryption chip for writing process parameters of the instant noodle screw extruder into the EEPROM chip, wherein the chip is connected with a single chip microcomputer; the single chip microcomputer is used for displaying process flow steps and controlling the chip; orders of the single chip microcomputer can be read by the EEPROM chip, and the corresponding conditions are fed back by monitoring the operation of the extruder equipment by virtue of the single chip microcomputer, so that the EERPOM chip inputs the encrypted information into the single chip microcomputer to realize the process, and the whole EEPROM chip and the single chip microcomputer are used as the encryption module to perform hardware encryption and encapsulation. The process parameter results of the instant noodle screw extruder are protected by virtue of the encrypted chip module, so that imitated equipment cannot obtain the production process and cannot realize good production effects.
Description
Technical field:
The present invention relates to a kind of extruder screw of inner PTC heat external induction heating, the especially screw rod of squash type non-fried instant noodle production machine.
Background technology:
Extruding screw widely uses on the equipment such as injection machine, oil press, extruder and rubber machine, and according to the difference of purposes, the parameter of screw rod is different, and screw rod and sleeve coordinate, and material is extruded and moves.Determine Screw Parameters and shape, when extruder carries out the actual production of instant noodles, also need technique supporting with it, technological parameter mainly comprises: feeder hopper stirring rate, charging rate, each composition proportion, screw speed, the rate of heat addition etc., these parameters much all have passed through repeatedly double counting, test, add the optimal value that the experience with the slip-stick artist enriching food service industry experience obtains, production for instant noodles has directive significance, these parameters are guarantees that instant noodles extruder effectively runs, and are the embodiments of equipment and technology strength.
Single-chip microcomputer (Single chip microcomputer) is a kind of integrated circuit (IC) chip, adopt very large scale integration technology having the little and perfect microcomputer system of that the central processor CPU of data-handling capacity, random access memory ram, read only memory ROM, multiple I/O mouth and the function i ntegration such as interrupt system, timer/counter to one piece of silicon chip are formed, in industrial control field widespread use.Single chip computer architecture is relatively simple, and easy to install and use, price is acceptant, and can utilize in a lot complexity controlled is not on very high commercial unit.
Band EEPROM (Electrically Erasable Programmable Read Only Memo) EEPROM (Electrically Erasable Programmable Read-Only Memory) is the storage chip that after a kind of power down, data are not lost.Common EEPROM being carried out the encryption of certain algorithm, can protect data stored therein, is a kind of simple and practical cipher mode.
Summary of the invention:
The present invention is a kind of instant noodles screw extruder of built-in encryption chip, its technical scheme is for using eeprom chip (band EEPROM (Electrically Erasable Programmable Read Only Memo)) as encryption chip, by the technological parameter of instant noodles screw extruder write eeprom chip, chip connects single-chip microcomputer, single-chip microcomputer display process flow steps also controls chip, the instruction of single-chip microcomputer can be read by eeprom chip, according to the operation of microcomputer monitoring extruder equipment, corresponding situation is fed back, thus the information of encryption input single-chip microcomputer is carried out technique realization by eeprom chip, whole eeprom chip and single-chip microcomputer carry out hardware encipher encapsulation again as encrypting module.
Employ independently eeprom chip storage technology parameter, this parameter can not be read, and can only be called by single-chip microcomputer in an encrypted form.
Single-chip microcomputer provides user inputting interface, carries out parameters input basic when instant noodles screw extruder runs for user.
The flow process that Auto Power On, automatic charging etc. that single-chip microcomputer can set machine run automatically and time, use single-chip microcomputer can realize the robotization of extruder production.
Beneficial effect:
By the chip module of encryption, the technological parameter achievement of protection instant noodles screw extruder, makes the equipment copied obtain production technology, can not realize good production effect.
Accompanying drawing illustrates:
Fig. 1 is the control flow chart of the instant noodles screw extruder of built-in encryption chip.
Embodiment:
For better the present invention being described, be convenient to understand technical scheme of the present invention, typical but non-limiting embodiment of the present invention is as follows.
Use eeprom chip (band EEPROM (Electrically Erasable Programmable Read Only Memo)) as encryption chip, by the technological parameter of instant noodles screw extruder write eeprom chip, chip connects single-chip microcomputer, and single-chip microcomputer display process flow steps also controls chip.
The instruction of single-chip microcomputer can be read by eeprom chip, according to the operation of microcomputer monitoring extruder equipment, feeds back corresponding situation, thus the information of encryption input single-chip microcomputer is carried out technique realization by eeprom chip.
Whole eeprom chip and single-chip microcomputer carry out hardware encipher encapsulation again as encrypting module.
Applicant states, above content is in conjunction with concrete preferred implementation further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, some simple deduction or replace can also be made, all should be considered as belonging to protection scope of the present invention.
Claims (4)
1. the instant noodles screw extruder of a built-in encryption chip, it is characterized in that: use eeprom chip (band EEPROM (Electrically Erasable Programmable Read Only Memo)) as encryption chip, by the technological parameter of instant noodles screw extruder write eeprom chip, chip connects single-chip microcomputer, single-chip microcomputer display process flow steps also controls chip, the instruction of single-chip microcomputer can be read by eeprom chip, according to the operation of microcomputer monitoring extruder equipment, corresponding situation is fed back, thus the information of encryption input single-chip microcomputer is carried out technique realization by eeprom chip, whole eeprom chip and single-chip microcomputer carry out hardware encipher encapsulation again as encrypting module.
2. the instant noodles screw extruder of the built-in encryption chip according to right 1, is characterized in that: employ independently eeprom chip storage technology parameter, this parameter can not be read, and can only be called by single-chip microcomputer in an encrypted form.
3. the instant noodles screw extruder of the built-in encryption chip according to right 1, is characterized in that: single-chip microcomputer provides user inputting interface, carries out parameters input basic when instant noodles screw extruder runs for user.
4. the instant noodles screw extruder of the built-in encryption chip according to right 1, is characterized in that: the flow process that Auto Power On, automatic charging etc. that single-chip microcomputer can set machine run automatically and time, use single-chip microcomputer can realize the robotization of extruder production.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410729365.8A CN104360622A (en) | 2014-12-03 | 2014-12-03 | Instant noodle screw extruder with built-in encryption chip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410729365.8A CN104360622A (en) | 2014-12-03 | 2014-12-03 | Instant noodle screw extruder with built-in encryption chip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104360622A true CN104360622A (en) | 2015-02-18 |
Family
ID=52527890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410729365.8A Pending CN104360622A (en) | 2014-12-03 | 2014-12-03 | Instant noodle screw extruder with built-in encryption chip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104360622A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5748782A (en) * | 1994-03-30 | 1998-05-05 | De La Rue Cartes Et Systems Sas | Device for implementing a message signature system and chip card comprising such a device |
| CN1753772A (en) * | 2003-02-27 | 2006-03-29 | 德马格艾戈泰克有限公司 | Identification of modular machine add-on pieces |
| CN201111157Y (en) * | 2007-09-27 | 2008-09-03 | 北京市邮政科学研究所 | Postage label printer |
| CN102141796A (en) * | 2011-04-27 | 2011-08-03 | 芜湖莫森泰克汽车科技有限公司 | Method for controlling technological parameters in other places |
| CN102542143A (en) * | 2010-12-27 | 2012-07-04 | 北京北方微电子基地设备工艺研究中心有限责任公司 | Method and device for acquiring and storing process data, and system for processing process data |
-
2014
- 2014-12-03 CN CN201410729365.8A patent/CN104360622A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5748782A (en) * | 1994-03-30 | 1998-05-05 | De La Rue Cartes Et Systems Sas | Device for implementing a message signature system and chip card comprising such a device |
| CN1753772A (en) * | 2003-02-27 | 2006-03-29 | 德马格艾戈泰克有限公司 | Identification of modular machine add-on pieces |
| CN201111157Y (en) * | 2007-09-27 | 2008-09-03 | 北京市邮政科学研究所 | Postage label printer |
| CN102542143A (en) * | 2010-12-27 | 2012-07-04 | 北京北方微电子基地设备工艺研究中心有限责任公司 | Method and device for acquiring and storing process data, and system for processing process data |
| CN102141796A (en) * | 2011-04-27 | 2011-08-03 | 芜湖莫森泰克汽车科技有限公司 | Method for controlling technological parameters in other places |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150218 |
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| WD01 | Invention patent application deemed withdrawn after publication |