CN216697209U

CN216697209U - Code error prevention system platform of typewriter

Info

Publication number: CN216697209U
Application number: CN202121790163.6U
Authority: CN
Inventors: 李海新
Original assignee: Guangxi Bingchuang Technology Co ltd
Current assignee: Guangxi Bingchuang Technology Co ltd
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2022-06-07
Anticipated expiration: 2031-08-03

Abstract

The utility model discloses an error code prevention system platform of a typewriter, which comprises an input end, wherein the input end comprises a keyboard, and keys are arranged on the keyboard; the encoder is connected with the keys through a plurality of input lines; the central processing unit sends a pulse signal and is in signal connection with the encoder; the memory is connected with the central processing unit and is divided into a plurality of memory units, a large number of basic vocabularies are stored in the same unit in an initial state, and then common vocabularies are extracted from the unit according to the frequency of the input vocabularies and are stored in other units; the error-proof code unit comprises a comparison module and an error correction module, the comparison module is connected with the central processing unit and the storage, when the central processing unit transmits the coding information to the error-proof code unit, the comparison module extracts the coding information of the commonly used words stored in the storage to compare the coding information and transmits the coding information to the error correction module, and the error correction module corrects the received coding information.

Description

Code error prevention system platform of typewriter

Technical Field

The utility model relates to the technical field of error code prevention system platforms, in particular to an error code prevention system platform of a typewriter.

Background

With the development of science and technology and economy, computers are available everywhere and become essential tools in daily life of people. When using a computer, people usually input information through a keyboard, and the working principle of the keyboard is to monitor keys in real time and send the key information to the computer.

When the keyboard is used in daily life, if the typing speed is high, the wrong letter sequence or other keys are easily pressed by mistake, and under the condition that the problem occurs, a wrong code prevention system platform needs to be designed, and when the input letters are not accurate enough, correct words can be typed.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides the error code prevention system platform of the typewriter, when an operator touches other keys by mistake or the input letter sequence is not correct in the input process, the error code prevention unit can automatically correct the error code, so that a correct result is given, and the error code prevention system platform is very convenient.

In order to solve the technical problems, the utility model provides the following technical scheme: an error code prevention system platform of a typewriter comprises an input end, wherein the input end comprises a keyboard, and keys are arranged on the keyboard; an encoder connected to the key through a plurality of input lines; the central processing unit sends a pulse signal and is in signal connection with the encoder; the memory is connected with the central processing unit and is divided into a plurality of memory units, a large number of basic vocabularies are stored in the same unit in an initial state, and then common vocabularies are extracted from the unit according to the frequency of the input vocabularies and are stored in other different memory units; the error-proof code unit comprises a comparison module and an error correction module, the comparison module is connected with the central processing unit and the storage, when the central processing unit transmits the coding information to the error-proof code unit, the comparison module extracts the coding information of the commonly used words stored in the storage for comparison and sends the coding information to the error correction module, and the error correction module corrects the received coding information.

As a preferred technical solution of the present invention, the error correction module adopts a forward error correction method.

As a preferred embodiment of the present invention, the central processing unit includes a CPU.

As a preferred technical solution of the present invention, the error code prevention system platform further includes an output end, and the output end is in signal connection with the error code prevention unit and outputs corrected information.

As a preferred technical solution of the present invention, the error code prevention system platform further includes a display screen, and the display screen is electrically connected to the output terminal.

As a preferred technical solution of the present invention, the FEC coding algorithm is used to process information in the information source, and then the information is transmitted to the FEC decoding program through the forward channel for processing, and finally the information is transmitted to the information sink, thereby completing the error correction process.

Compared with the prior art, the utility model can achieve the following beneficial effects:

when the error-proof code system platform works, each key on a keyboard has different coding information, after the key is pressed down, the coding information is transmitted to an encoder through a circuit, the coding information is transmitted to a central processing unit for processing after being processed by the encoder, the processed coding information is transmitted to an error-proof code unit, when the error-proof code system platform is used at first, the output coding information is stored in a storage as a common vocabulary library, and is compared with basic vocabularies stored in the storage through a comparison module, then error correction is carried out through an error correction module, the comparison module directly extracts the coding information of the common vocabularies stored in the storage for comparison when the error-proof code system platform is used at first, the basic vocabulary library is extracted when the comparison module does not have the comparison information in the common vocabulary library, finally the comparison information is transmitted to the error correction module, and the error correction module corrects the received coding information, the error correction time is saved, and when an operator mistakenly touches other keys or inputs letters in a wrong order, the error-proof code unit can automatically correct the letters to give a correct result, so that the method is very convenient.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of an error protection code unit according to the present invention;

FIG. 3 is a schematic diagram illustrating the working principle of the error correction module according to the present invention;

FIG. 4 is a diagram of a CPU according to the present invention;

wherein: 1. an input end; 2. an encoder; 3. a central processing unit; 4. a reservoir; 5. an error-proofing code unit; 6. an output end; 7. a display screen; 8. a comparison module; 9. an error correction module; 10. And a CPU.

Detailed Description

The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Examples

As shown in fig. 1, fig. 2, fig. 3, and fig. 4, the present invention provides an error code prevention system platform for a typewriter, where the error code prevention system platform includes an input end 1, the input end 1 includes a keyboard, and the keyboard is provided with keys; the encoder 2 is connected with the keys through a plurality of input lines; a central processing unit 3, wherein the central processing unit 3 comprises a CPU10 which sends pulse signals and is in signal connection with the encoder 2; a memory 4, wherein the memory 4 is connected with the central processing unit 3, is divided into a plurality of storage units, stores a large number of basic words in the same unit in an initial state, extracts common words from the unit according to the frequency of the input words and stores the common words in other different storage units; an error-proof code unit 5, where the error-proof code unit 5 includes a comparison module 8 and an error correction module 9, the comparison module 8 is connected to the central processing unit 3 and the storage 4, when the central processing unit 3 transmits encoding information to the error-proof code unit 5, the comparison module 8 extracts encoding information of commonly used words stored in the storage 4 to compare with each other, and transmits the information to the error correction module 9, the error correction module 9 corrects the received encoding information, the error correction module 9 uses a forward error correction method, processes information in an information source through an FEC encoding program, transmits the information to an FEC decoding program through a forward channel to process, and finally transmits the information to an information sink, thereby completing an error correction process;

when the error-proof code system platform works, each key on a keyboard has different coding information, after the key is pressed, the coding information is transmitted to the encoder 2 through a circuit, after the coding information is processed by the encoder 2, the coding information is transmitted to the central processing unit for processing, then the processed coding information is transmitted to the error-proof code unit 5, when the error-proof code system platform is used at first, the output coding information is stored in the storage 4 to be used as a common vocabulary library, and simultaneously is compared with the basic vocabulary stored in the storage 4 through the comparison module 8, then error correction is carried out through the error correction module 9, then when the error-proof code system platform is used every time, the comparison module 8 directly extracts the coding information of the common vocabulary stored in the storage 4 for comparison, when no comparison information exists in the common vocabulary library, the basic vocabulary library is extracted, finally the comparison information is transmitted to the error correction module 9, the error correction module 9 corrects the received coding information, the error correction time is saved, and when the operator touches other keys by mistake during the input, the error-proof code unit 5 can automatically correct the keys to give a correct result, so that the method is very convenient.

As shown in fig. 1, this embodiment further discloses that the error code prevention system platform further includes an output end 6, where the output end 6 is in signal connection with the error code prevention unit 5 to output the corrected information, and the output end 6 is further electrically connected to a display screen 7; when the error code prevention system platform works, corrected information is transmitted to the display screen 7 through the output end 6 and finally displayed on the display screen 7.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a typewriter mistake proofing yard system platform which characterized in that: the error code prevention system platform comprises

The input end (1), the said input end (1) includes the keyboard, there are buttons on the said keyboard;

an encoder (2), the encoder (2) being connected to the keys by a plurality of input lines;

the central processing unit (3) sends a pulse signal and is in signal connection with the encoder (2);

the memory (4) is connected with the central processing unit (3) and is divided into a plurality of storage units, a large number of basic vocabularies are stored in the same unit in an initial state, and then common vocabularies are extracted from the unit according to the frequency of the input vocabularies and are stored in other different storage units;

error-proof code unit (5), error-proof code unit (5) are including contrast module (8), error correction module (9), contrast module (8) with central processing unit (3) accumulator (4) are connected, central processing unit (3) to when error-proof code unit (5) carry coding information, contrast module (8) draw the coding information of the commonly used vocabulary of storage in accumulator (4) contrasts to send error correction module (9), error correction module (9) carry out the error correction to received coding information.

2. The error code prevention system platform for typewriters according to claim 1, wherein: the error correction module (9) adopts a forward error correction method.

3. The wrong code system platform of typewriter according to claim 1, characterized by: the central processing unit (3) includes a CPU (10).

4. The wrong code system platform of typewriter according to claim 1, characterized by: the error code prevention system platform further comprises an output end (6), wherein the output end (6) is in signal connection with the error code prevention unit (5) and outputs corrected information.

5. The wrong code system platform of typewriter according to claim 4, characterized by that: the error code prevention system platform further comprises a display screen (7), and the display screen (7) is electrically connected with the output end (6).

6. The wrong code system platform of typewriter according to claim 2, characterized by: the forward error correction method processes information in an information source through an FEC coding algorithm, then transmits the information to an FEC decoding program through a forward channel for processing, and finally transmits the information to an information sink to finish an error correction process.