CN110738069A - intelligent transmission protection ocr code reader and protection system thereof - Google Patents
intelligent transmission protection ocr code reader and protection system thereof Download PDFInfo
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- CN110738069A CN110738069A CN201911077293.2A CN201911077293A CN110738069A CN 110738069 A CN110738069 A CN 110738069A CN 201911077293 A CN201911077293 A CN 201911077293A CN 110738069 A CN110738069 A CN 110738069A
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 51
- 238000012545 processing Methods 0.000 claims abstract description 41
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 22
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 238000000605 extraction Methods 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000012015 optical character recognition Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
- G06K7/1404—Methods for optical code recognition
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
- G06V30/10—Character recognition
- G06V30/22—Character recognition characterised by the type of writing
- G06V30/224—Character recognition characterised by the type of writing of printed characters having additional code marks or containing code marks
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
- G06V30/40—Document-oriented image-based pattern recognition
- G06V30/41—Analysis of document content
- G06V30/413—Classification of content, e.g. text, photographs or tables
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
- G06V30/10—Character recognition
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Abstract
The invention discloses a ocr code reader protected by intelligent transmission and a protection system thereof, which comprises a central processing system, wherein the output end of the central processing system is electrically connected with the input end of a transmission system through a wire, the central processing system is in bidirectional connection with an encryption unit through a wireless cable, the input end of the central processing system is in bidirectional connection with a ocr code reader through a wire, the central processing system is in bidirectional connection with an information memory through a wireless cable, and the output end of the information memory is electrically connected with the input end of a backup unit through a wire.
Description
Technical Field
The invention relates to the technical field of ocr code readers, in particular to intelligent transmission protection ocr code readers and a protection system thereof.
Background
OCR (Optical Character Recognition) refers to a process of inspecting characters printed on paper by an electronic device (such as a scanner or a digital camera), determining the shape of the characters by detecting dark and light patterns, and then translating the shape into computer characters by a Character Recognition method, namely, aiming at the characters of a printed body, converting characters in a paper document into an image file of a black-white dot matrix in an Optical mode, converting the characters in the image into a text format by Recognition software, and providing a technology for editing and processing by the Character processing software in , so how to debug or utilize auxiliary information to improve the Recognition accuracy is the most important subject of OCR, and the nouns of ICR (intellectual Character Recognition) are also generated, and main indexes for measuring the performance of OCR systems comprise Recognition rate, misrecognition rate, Recognition speed, user interface friendliness, product stability, usability, rejection and the like.
ocr after the image characters are converted into text format, the code reader needs to send the text information to the display terminal for people to check, and in the transmission process, the important information in the text is easy to leak, which causes the problem of low safety performance, which causes serious influence to the subsequent code reading work and is not beneficial to the actual use requirement.
Disclosure of Invention
() problems to be solved
Aiming at the defects of the prior art, the invention provides intelligent transmission protection ocr code readers and a protection system thereof, and solves the problems that the ocr code reader is low in safety performance in the text transmission process, and important information in the text is easy to leak.
Technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme that the intelligent transmission protection ocr code readers comprise ocr code readers and antennas, wherein the end of each antenna is communicated with the top of each ocr code reader, and the top of the front face of each ocr code reader is fixedly connected with an identification lens.
The invention also discloses a ocr code reader protection system for kinds of intelligent transmission protection, which comprises a central processing system, wherein the output end of the central processing system is electrically connected with the input end of the transmission system through a wire, the central processing system is in bidirectional connection with an encryption unit through a wireless cable, the input end of the central processing system is in bidirectional connection with a ocr code reader through a wire, the central processing system is in bidirectional connection with an information memory through a wireless cable, the output end of the information memory is electrically connected with the input end of a backup unit through a wire, the output end of the backup unit is electrically connected with the input end of the central processing system through a wire, the central processing system is in bidirectional connection with a retrieval and extraction module through a wireless cable, the input end of the central processing system is electrically connected with the output end of a ocr code reader system through a wire, and the input end of a ocr code reader system is electrically connected with the output.
Preferably, the transmission system comprises a data receiving module, and an output end of the data receiving module is electrically connected with an input end of the wireless transmission module through a wire.
Preferably, the input end of the data receiving module is electrically connected with the output end of the anti-interference module through a wire, and the input end of the anti-interference module is electrically connected with the output end of the information leakage detecting module through a wire.
Preferably, the wireless transmission module is in bidirectional connection with the display terminal through wireless.
Preferably, the ocr code reading system includes a conversion module, an output end of the conversion module is electrically connected to an input end of the character recognition module through a wire, and an output end of the character recognition module is electrically connected to an input end of the feedback module through a wire.
Preferably, the encryption unit includes fingerprint input module and fingerprint identification module, fingerprint identification module's output passes through wire and comparison authentication module's input electric connection.
Preferably, the output of comparison authentication module passes through wire and unblock module's input electric connection, comparison authentication module realizes both-way connection through wireless and microprocessor, and microprocessor's input passes through wire and fingerprint input module's output electric connection.
(III) advantageous effects
The invention provides intelligent transmission protection ocr code readers and a protection system thereof, which have the following beneficial effects:
(1) the ocr code reader with intelligent transmission protection and the protection system thereof are electrically connected with the input end of a transmission system through a wire by the output end of a central processing system, the central processing system realizes bidirectional connection with an encryption unit through a wireless cable, the input end of the central processing system realizes bidirectional connection with a ocr code reader through a wire, the central processing system realizes bidirectional connection with an information memory through a wireless cable, the output end of the information memory is electrically connected with the input end of a backup unit through a wire, the output end of the backup unit is electrically connected with the input end of the central processing system through a wire, the central processing system realizes bidirectional connection with a retrieval extraction module through a wireless cable, the input end of the central processing system is electrically connected with the output end of a ocr code reading system through a wire, the input end of the ocr code reading system is electrically connected with the output end of the ocr code reader through a wire, the output end of the data receiving module is electrically connected with the input end of the wireless transmission module through a lead, the input end of the data receiving module is electrically connected with the output end of the anti-interference module through a lead, the input end of the anti-interference module is electrically connected with the output end of the information leakage detecting module through a lead, the wireless transmission module is bidirectionally connected with the display terminal through a wireless mode, the ocr code reading system comprises a conversion module, the output end of the conversion module is electrically connected with the input end of the character recognition module through a lead, and the output end of the character recognition module is electrically connected with the input end of the feedback module through a lead, so that the text information read by the ocr code reader can be stored in real time, the information memory is encrypted, the checking and interference of irrelevant personnel are prevented, the transmission safety of the text information is ensured during the transmission of the text information, and the external interference and, the method lays a foundation for the integrity of subsequent text information and facilitates the checking of subsequent personnel.
(2) This ocr code reader and protection system of intelligence transmission protection, realize both way junction through central processing system through wireless and information memory, and information memory's output passes through wire and backup unit's input electric connection, backup unit's output passes through wire and central processing system's input electric connection, central processing system realizes both way junction through wireless and retrieval extraction module, can realize backing up the processing to the inside important text content of information memory, prevent unexpected losing, made things convenient for subsequent seeking.
Drawings
FIG. 1 is a perspective view of the structure of the present invention;
FIG. 2 is a schematic block diagram of the architecture of the system of the present invention;
FIG. 3 is a schematic block diagram of the architecture of the transmission system of the present invention;
FIG. 4 is a schematic block diagram of the structure of an encryption unit of the present invention;
fig. 5 is a schematic block diagram of the ocr code reading system according to the present invention.
In the figure: 1-ocr code reader, 2-antenna, 3-identification lens, 4-central processing system, 5-transmission system, 51-data receiving module, 52-wireless transmission module, 53-anti-interference module, 54-information omission checking module, 6-encryption unit, 61-fingerprint input module, 62-fingerprint identification module, 63-comparison authentication module, 64-unlocking module, 65-microprocessor, 7-information memory, 8-backup unit, 9-retrieval extraction module, 10-ocr code reading system, 101-conversion module, 102-character identification module, 103-feedback module and 11-display terminal.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only partial embodiments of of the present invention, rather than all embodiments.
Referring to fig. 1-5, an embodiment of the present invention provides technical solutions, in which kinds of ocr code readers with intelligent transmission protection include a ocr code reader 1 and an antenna 2, wherein a end of the antenna 2 is communicated with a top of the ocr code reader 1, and a top of a front surface of the ocr code reader 1 is fixedly connected with an identification lens 3.
The invention also discloses intelligent transmission protection ocr code reader protection systems, which can realize real-time storage of text information read by a ocr code reader, encrypt an information memory, prevent the viewing and interference of irrelevant personnel, ensure the transmission safety of the text information during transmission, prevent external interference and information from being left, lay a foundation for the integrity of subsequent text information and facilitate the viewing of subsequent personnel, and the system comprises a central processing system 4, wherein the central processing system 4 is used as an operation and control core of a computer system and is a final execution unit for information processing and program operation, a Central Processing Unit (CPU) generates the information, and makes huge development on the aspects of logic structure, operation efficiency and function extension, an output end of the central processing system 4 is electrically connected with an input end of a transmission system 5 through a wire, the central processing system 4 is in bidirectional connection with an encryption unit 6 through wireless, an input end of the central processing system 4 is connected with a code reader 1 through a wire, the central processing system 4 is in bidirectional connection with an information memory 7 through a wire, an output end of the information memory 7 is electrically connected with an input end of a backup unit 8 through a wire, an input end of the information memory 4 is electrically connected with an input end of a backup system 464 through a wire, and an input end of a backup system 4 is electrically connected with an input end of a backup system 4610, and an input end of a backup system 4 is electrically connected with an input end of a backup system 598 system, and an input end of a backup system, and an input end of a.
In the present invention, the transmission system 5 includes a data receiving module 51, the output end of the data receiving module 51 is electrically connected with the input end of the wireless transmission module 52 through a wire, the wireless transmission module 52 is modules which use wireless technology to perform wireless transmission, and is widely applied to the fields of computer wireless network, wireless communication, wireless control, etc. by , the wireless transmission module mainly comprises a transmitter, a receiver and a controller.
In the present invention, the input terminal of the data receiving module 51 is electrically connected to the output terminal of the interference preventing module 53 through a wire, and the input terminal of the interference preventing module 53 is electrically connected to the output terminal of the information leakage detecting module 54 through a wire.
In the present invention, the wireless transmission module 52 is wirelessly connected to the display terminal 11 in a bidirectional manner.
In the present invention, the ocr code reading system 10 includes a conversion module 101, an output terminal of the conversion module 101 is electrically connected to an input terminal of the character recognition module 102 through a wire, and an output terminal of the character recognition module 102 is electrically connected to an input terminal of the feedback module 103 through a wire.
In the present invention, the encryption unit 6 includes a fingerprint entry module 61 and a fingerprint identification module 62, and an output end of the fingerprint identification module 62 is electrically connected to an input end of the comparison authentication module 63 through a wire.
In the invention, the output end of the comparison authentication module 63 is electrically connected with the input end of the unlocking module 64 through a lead, the comparison authentication module 63 is in bidirectional connection with the microprocessor 65 through wireless, the input end of the microprocessor 65 is electrically connected with the output end of the fingerprint input module 61 through a lead, the microprocessor 65 can finish the operations of instruction fetching and instruction execution, information exchange with an external memory and a logic component and the like, and the operation control part of the microcomputer can form the microcomputer with the memory and a peripheral circuit chip.
When the fingerprint identification device is used, an ocr code reader 1 is used for reading an image file, the ocr code reading system 10 is internally provided with a conversion module 101 which can convert the image file into an image file with a black-white dot matrix, a character identification module 102 is used for converting characters in the image into a text format, the converted text information can be sent to an information memory 7 for storage, the information memory 7 is protected by an encryption unit 6, fingerprint information of a manager is recorded and acquired by a fingerprint recording module 61 and is sent to a microprocessor 64 for storage, when internal information is to be extracted, fingerprint information of the person can be identified and extracted by a fingerprint identification module 62, fingerprint information recorded in advance can be compared by a comparison and authentication module 63, after comparison in the microprocessor 64 is successful, the information memory can be opened by an unlocking module 65, and then the text information of the information memory 7 is extracted by a retrieval and extraction module 9, the data receiving module 51 receives the extracted text information, the anti-interference module 53 and the information leakage checking module 54 are used for preventing interference to the data in the transmission process and checking leakage of the information, the problem of transmission information transmission leakage is avoided, finally accurate data can be transmitted to the display terminal 11 through the wireless transmission module 52, and personnel can check through the display terminal 11, so that the whole work is completed.
It is noted that, herein, relational terms such as , second, and the like are used solely to distinguish entities or operations from another entities or operations without necessarily requiring or implying any actual such relationship or order between such entities or operations, further, the terms "comprise," "include," or any other variation thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a series of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
- The ocr code reader with intelligent transmission protection of 1 and types comprises a ocr code reader (1) and an antenna (2), wherein the end of the antenna (2) is communicated with the top of the ocr code reader (1), and the ocr code reader is characterized in that the top of the front face of the ocr code reader (1) is fixedly connected with an identification lens (3).
- The ocr code reader protection system for intelligent transmission protection comprises a central processing system (4), wherein the output end of the central processing system (4) is electrically connected with the input end of a transmission system (5) through a wire, and is characterized in that the central processing system (4) is in bidirectional connection with an encryption unit (6) through a wireless unit, the input end of the central processing system (4) is in bidirectional connection with a ocr code reader (1) through a wire, the central processing system (4) is in bidirectional connection with an information memory (7) through a wireless unit, the output end of the information memory (7) is electrically connected with the input end of a backup unit (8) through a wire, the output end of the backup unit (8) is electrically connected with the input end of the central processing system (4) through a wire, the central processing system (4) is in bidirectional connection with a retrieval and extraction module (9) through a wireless unit, the input end of the central processing system (4) is electrically connected with the output end of a ocr code reader system (10) through a wire, and the input end of a ocr code reader system (10) is electrically connected with the output end of a ocr through a wire.
- 3. The kinds of intelligent transmission protection ocr code reader protection system as claimed in claim 2, wherein the transmission system (5) comprises a data receiving module (51), and an output terminal of the data receiving module (51) is electrically connected with an input terminal of the wireless transmission module (52) through a wire.
- 4. The kinds of intelligent transmission protection ocr code reader protection system of claim 3, wherein an input terminal of the data receiving module (51) is electrically connected to an output terminal of the anti-interference module (53) through a wire, and an input terminal of the anti-interference module (53) is electrically connected to an output terminal of the information leakage detection module (54) through a wire.
- 5. The kinds of intelligent transmission protection ocr code reader protection system of claim 3, wherein the wireless transmission module (52) is in bidirectional connection with the display terminal (11) through wireless.
- 6. The kinds of intelligent transmission protection ocr code reader protection system of claim 2, wherein the ocr code reader system (10) comprises a conversion module (101), an output terminal of the conversion module (101) is electrically connected with an input terminal of the character recognition module (102) through a wire, and an output terminal of the character recognition module (102) is electrically connected with an input terminal of the feedback module (103) through a wire.
- 7. The kinds of intelligent transmission protection ocr code reader protection system of claim 2, wherein the encryption unit (6) comprises a fingerprint entry module (61) and a fingerprint identification module (62), and an output end of the fingerprint identification module (62) is electrically connected with an input end of the comparison authentication module (63) through a lead.
- 8. The kinds of intelligent transmission protection ocr code reader protection system of claim 7, wherein the output end of the comparison authentication module (63) is electrically connected with the input end of the unlocking module (64) through a wire, the comparison authentication module (63) is wirelessly connected with the microprocessor (65) in a bidirectional way, and the input end of the microprocessor (65) is electrically connected with the output end of the fingerprint entry module (61) through a wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911077293.2A CN110738069A (en) | 2019-11-06 | 2019-11-06 | intelligent transmission protection ocr code reader and protection system thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911077293.2A CN110738069A (en) | 2019-11-06 | 2019-11-06 | intelligent transmission protection ocr code reader and protection system thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5331431A (en) * | 1992-08-31 | 1994-07-19 | Motorola, Inc. | Method and apparatus for transmitting and receiving encoded data |
| CN1245935A (en) * | 1999-06-21 | 2000-03-01 | 李虹 | Full-automatic recognizing, logging-in and retrieval system of calling cards |
| CN103700289A (en) * | 2013-12-10 | 2014-04-02 | 曹茂生 | Scanning query method and device thereof |
| CN106874910A (en) * | 2017-01-19 | 2017-06-20 | 广州优库电子有限公司 | The self-service meter reading terminal of low-power consumption instrument long-distance and method based on OCR identifications |
| CN206639255U (en) * | 2017-04-12 | 2017-11-14 | 南京工业职业技术学院 | A kind of student's household register identification and management system |
-
2019
- 2019-11-06 CN CN201911077293.2A patent/CN110738069A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5331431A (en) * | 1992-08-31 | 1994-07-19 | Motorola, Inc. | Method and apparatus for transmitting and receiving encoded data |
| CN1245935A (en) * | 1999-06-21 | 2000-03-01 | 李虹 | Full-automatic recognizing, logging-in and retrieval system of calling cards |
| CN103700289A (en) * | 2013-12-10 | 2014-04-02 | 曹茂生 | Scanning query method and device thereof |
| CN106874910A (en) * | 2017-01-19 | 2017-06-20 | 广州优库电子有限公司 | The self-service meter reading terminal of low-power consumption instrument long-distance and method based on OCR identifications |
| CN206639255U (en) * | 2017-04-12 | 2017-11-14 | 南京工业职业技术学院 | A kind of student's household register identification and management system |
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Application publication date: 20200131 |