CN107515744B - Implementation method for customized language based on dot matrix liquid crystal generator set controller - Google Patents
Implementation method for customized language based on dot matrix liquid crystal generator set controller Download PDFInfo
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- CN107515744B CN107515744B CN201710640586.1A CN201710640586A CN107515744B CN 107515744 B CN107515744 B CN 107515744B CN 201710640586 A CN201710640586 A CN 201710640586A CN 107515744 B CN107515744 B CN 107515744B
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Abstract
The invention provides a method for realizing a custom language based on a dot matrix liquid crystal generator set controller, which comprises the following steps: step 1: establishing a data model of a custom language, wherein the data model comprises a character string data model, a character position data model and a dot matrix liquid crystal display data model; step 2, setting a plurality of language options by a generator set controller, wherein each language option corresponds to one display language data packet; and step 3: establishing connection among the character string data model, the character position data model and the dot matrix liquid crystal display data model, and finding out a dot matrix liquid crystal data sequence corresponding to display data characters; and 4, step 4: and the dot matrix liquid crystal drives and scans the dot matrix liquid crystal data sequence to light up the liquid crystal, so that the display of the custom language on the generator set controller is realized. The invention has the advantages of standard operation, flexible function, simplicity, practicality, convenient maintenance, time saving and labor saving.
Description
Technical Field
The invention relates to a method for generating a custom language of liquid crystal display, in particular to a method for realizing the custom language based on a dot matrix liquid crystal generator set controller.
Background
The generator set is widely applied in industry, more and more products in China are in international markets along with the acceleration of globalization, a generator set controller is used as a control core of the generator set and a window most directly interacting with people, and a multi-national language becomes an indispensable part of the generator set controller.
However, the design workload of designing the generator set controller with display only accounts for more than half of the design workload of the whole controller, and when a Chinese generator set controller is developed, if a foreign trade is wanted, the Chinese generator set controller needs to be removed from the Chinese display and manually modified into a foreign language display. And the translation results of some users are not satisfied, and if the controller has some problems or the functions are upgraded, all the controllers in each language must be modified, which causes unnecessary waste of manpower and material resources.
In order to solve the above problems, people are always seeking an ideal technical solution.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides a method for realizing the user-defined language based on the dot matrix liquid crystal generator set controller, which has the advantages of standard operation, flexible function, simplicity, practicability, convenience in maintenance, time saving and labor saving.
In order to achieve the purpose, the invention adopts the technical scheme that: a realization method for self-defining language based on a dot matrix liquid crystal generator set controller comprises the following steps:
step 1: establishing a data model of a custom language, wherein the data model comprises a character string data model, a character position data model and a dot matrix liquid crystal display data model;
step 2, setting a plurality of language options by a generator set controller, wherein each language option corresponds to one display language data packet;
and step 3: establishing connection among the character string data model, the character position data model and the dot matrix liquid crystal display data model, and finding out a dot matrix liquid crystal data sequence corresponding to display data characters;
and 4, step 4: and the dot matrix liquid crystal drives and scans the dot matrix liquid crystal data sequence to light up the liquid crystal, so that the display of the custom language on the generator set controller is realized.
Based on the above, in step 1, the character string data model is a two-dimensional array a, a first dimension of the two-dimensional array a is a displayed row number sequence, and a second dimension is a current row display data character;
the character position data model is a two-dimensional array b, the first dimension of the two-dimensional array b represents a displayed line number sequence, and the second dimension is a position sequence of the data characters displayed on the current line in a word stock;
the dot matrix liquid crystal display data model comprises a two-dimensional array c and a two-dimensional array d;
the first dimension of the two-dimensional array c is a position sequence of the self-defined language half-angle characters in a half-angle character library, and the second dimension is a dot matrix liquid crystal data sequence of the self-defined language half-angle characters;
the first dimension of the two-dimensional array d is the position of the full-angle character of the custom language in the full-angle word stock, and the second dimension is the dot matrix liquid crystal data sequence of the full-angle character of the custom language.
Based on the above, in the step 2, the display language data packet is stored in an address space array separately allocated by the generator set controller;
and the display language data packet is a two-dimensional array a of the custom language data model in the step 1.
Based on the above, in step 3, the connection between the character string data model, the character position data model, and the dot matrix liquid crystal display data model is established, which specifically includes the following steps:
i, establishing two word libraries according to a display language data packet imported by a client, wherein the word libraries comprise a half-corner character word library and a full-corner character word library;
II, selecting a character model for each display data character, recording dot matrix liquid crystal data corresponding to the display data character to obtain the two-dimensional array c or the two-dimensional array d, and obtaining the dot matrix liquid crystal display data model;
III, obtaining the two-dimensional array b containing the position sequence of the display data characters in the word stock according to the positions of the display data characters in different word stocks;
and IV, the position sequence corresponds to a first-dimension position sequence in the two-dimensional array c or the two-dimensional array d, and connection among the character string data model, the character position data model and the dot matrix liquid crystal display data model is completed.
Based on the above, in the step III, if the display data character is a half-angle character, directly recording a position sequence to obtain the two-dimensional array b;
and if the display data character is a full-angle character, taking a 16-system 0xfa00 as a position reference to obtain the two-dimensional array b.
Based on the above, the character string data model is a two-dimensional array a; the character position data model is a two-dimensional array b; the dot matrix liquid crystal display data model comprises a two-dimensional array c and a two-dimensional array d;
the two-dimensional array b is written into an address space array o which is separately allocated by the generator set controller;
the two-dimensional array c is written into an address space array p which is separately allocated by the generator set controller;
and the two-dimensional array d is written into an address space array q which is separately allocated by the generator set controller.
Compared with the prior art, the method has substantive characteristics and progress, and particularly provides a method for generating the custom language based on the dot matrix liquid crystal generator set controller.
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FIG. 1 is a block flow diagram of the present invention.
Detailed Description
The technical solution of the present invention is further described in detail by the following embodiments.
As shown in fig. 1, a method for implementing customized language based on dot matrix liquid crystal generator set controller includes the following steps:
step 1: establishing a data model of a custom language, wherein the data model comprises a character string data model, a character position data model and a dot matrix liquid crystal display data model;
in the step 1, the character string data model is a two-dimensional array a, a first dimension of the two-dimensional array a is a displayed row number sequence, and a second dimension is a current row display data character;
the character position data model is a two-dimensional array b, the first dimension of the two-dimensional array b represents a displayed line number sequence, and the second dimension is a position sequence of the data characters displayed on the current line in a word stock;
the dot matrix liquid crystal display data model comprises a two-dimensional array c and a two-dimensional array d;
the first dimension of the two-dimensional array c is a position sequence of the self-defined language half-angle characters in a half-angle character library, and the second dimension is a dot matrix liquid crystal data sequence of the self-defined language half-angle characters;
the first dimension of the two-dimensional array d is the position of the full-angle character of the custom language in the full-angle word stock, and the second dimension is the dot matrix liquid crystal data sequence of the full-angle character of the custom language.
The generator set controller displays are short and accurate, and the display is performed according to the size of the dot matrix liquid crystal and the language characters of a row or a half row or less than one row. The display of the generator set controller can be divided into a matrix in row units according to the row, and the number of characters in each row is preset; and obtaining two-dimensional arrays a of different character string data models corresponding to different languages, and obtaining two-dimensional arrays b of corresponding relations according to different display data characters corresponding to different character library positions by each two-dimensional array a. The word stock will be described in detail in step 3.
The establishment of the dot matrix liquid crystal display data model is attributed to two key points, namely, the display characters are only divided into full angles and half angles no matter what languages, and some characters are even only half angles, so that the established data model has directions and end points, and secondly, the particularity of the dot matrix liquid crystal is that a character model is taken to obtain a dot matrix liquid crystal data sequence of liquid crystal display, and a two-dimensional array c of the dot matrix liquid crystal display dot matrix data representing the half-angle characters and a two-dimensional array d of the dot matrix liquid crystal display dot matrix data representing the full-angle characters are established by the two key points so as to display the display data characters on the dot matrix liquid crystal.
And 2, setting three language options by the generator set controller, wherein the language options comprise Chinese, English and other languages, the Chinese and English are in a fixed display language data packet format, and can be translated into the language required by the client according to the Chinese and English display language data packet format. The language pack is a two-dimensional array a of the customized language data model in the step 1 and is a character string processed according to lines;
each language option corresponds to a display language data packet;
in the step 2, the display language data packet is stored in an address space array which is separately allocated by the generating set controller; and the display language data packet is a two-dimensional array a of the custom language data model in the step 1.
And step 3: establishing connection among the character string data model, the character position data model and the dot matrix liquid crystal display data model, and finding out a dot matrix liquid crystal data sequence corresponding to display data characters; the method specifically comprises the following steps:
i, establishing two word stock files according to a display language data packet imported by a client, wherein the word stock comprises a half-corner character word stock and a full-corner character word stock; all the used full-angle or half-angle characters are added into the two character libraries and are sequenced;
II, establishing a dot matrix liquid crystal display data model of the custom language based on the word stock file: taking a character matrix for each display data character, recording dot matrix liquid crystal data corresponding to the display data character to obtain the two-dimensional array c or the two-dimensional array d, and obtaining the dot matrix liquid crystal display data model;
III, obtaining the two-dimensional array b containing the position sequence of the display data characters in the word stock according to the positions of the display data characters in different word stocks;
and IV, the position sequence corresponds to a first-dimension position sequence in the two-dimensional array c or the two-dimensional array d, and connection among the character string data model, the character position data model and the dot matrix liquid crystal display data model is completed.
In the step III, if the display data character is a half-angle character, directly recording a position sequence to obtain the two-dimensional array b;
and if the display data character is a full-angle character, taking a 16-system 0xfa00 as a position reference to obtain the two-dimensional array b.
And 4, step 4: and the dot matrix liquid crystal drives and scans the dot matrix liquid crystal data sequence to light up the liquid crystal, so that the display of the custom language on the generator set controller is realized.
The character string data model is a two-dimensional array a; the character position data model is a two-dimensional array b; the dot matrix liquid crystal display data model comprises a two-dimensional array c and a two-dimensional array d; the two-dimensional array b is written into an address space array o which is separately allocated by the generator set controller; the two-dimensional array c is written into an address space array p which is separately allocated by the generator set controller; and the two-dimensional array d is written into an address space array q which is separately allocated by the generator set controller.
The user-defined language controller displays displayed characters on the dot matrix liquid crystal, different languages only need to display different characters, display data characters are listed, dot matrix data which can be displayed by each display data character on the controller are good in correspondence, and therefore the display of any character can be achieved. The two-dimensional array b, the two-dimensional array c and the two-dimensional array d are respectively and independently allocated with address spaces and can be changed, and each language can find the corresponding two-dimensional array b, two-dimensional array c and two-dimensional array d to realize independent display of each language. And then writing the two-dimensional array b, the two-dimensional array c and the two-dimensional array d generated in the step 3 into an address space array which is individually allocated by the generating set controller respectively: in the two-dimensional array o, the two-dimensional array p and the two-dimensional array q, the generator set controller realizes independent display of each language according to the three independently allocated address space arrays.
Finally, it should be noted that the above examples are only used to illustrate the technical solutions of the present invention and not to limit the same; although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art will understand that: modifications to the specific embodiments of the invention or equivalent substitutions for parts of the technical features may be made; without departing from the spirit of the present invention, it is intended to cover all aspects of the invention as defined by the appended claims.
Claims (4)
1. A realization method based on a lattice liquid crystal generator set controller custom language is characterized in that: the method comprises the following steps:
step 1: establishing a data model of a custom language, wherein the data model comprises a character string data model, a character position data model and a dot matrix liquid crystal display data model;
dividing the display of the generator set controller into a matrix in row units, wherein the number of characters in each row is preset; obtaining two-dimensional arrays a of different character string data models corresponding to different languages, and obtaining two-dimensional arrays b of corresponding relations of each two-dimensional array a according to different display data characters corresponding to different character library positions;
in the step 1, the character string data model is a two-dimensional array a, a first dimension of the two-dimensional array a is a displayed row number sequence, and a second dimension is a current row display data character;
the character position data model is a two-dimensional array b, the first dimension of the two-dimensional array b represents a displayed line number sequence, and the second dimension is a position sequence of the data characters displayed on the current line in a word stock;
the dot matrix liquid crystal display data model comprises a two-dimensional array c and a two-dimensional array d; the first dimension of the two-dimensional array c is a position sequence of the self-defined language half-angle characters in a half-angle character library, and the second dimension is a dot matrix liquid crystal data sequence of the self-defined language half-angle characters; the first dimension of the two-dimensional array d is the position of the full-angle character of the custom language in the full-angle word stock, and the second dimension is a dot matrix liquid crystal data sequence of the full-angle character of the custom language;
step 2, setting a plurality of language options by a generator set controller, wherein each language option corresponds to one display language data packet;
in the step 2, the display language data packet is stored in an address space array which is separately allocated by the generating set controller; the display language data packet is a two-dimensional array a of the user-defined language data model in the step 1;
and step 3: establishing connection among the character string data model, the character position data model and the dot matrix liquid crystal display data model, and finding out a dot matrix liquid crystal data sequence corresponding to display data characters;
and 4, step 4: and the dot matrix liquid crystal drives and scans the dot matrix liquid crystal data sequence to light up the liquid crystal, so that the display of the custom language on the generator set controller is realized.
2. The method of claim 1, wherein the method comprises: the step 3 of establishing the connection between the character string data model, the character position data model and the dot matrix liquid crystal display data model specifically includes the following steps:
i, establishing two word libraries according to a display language data packet imported by a client, wherein the word libraries comprise a half-corner character word library and a full-corner character word library;
II, selecting a character model for each display data character, recording dot matrix liquid crystal data corresponding to the display data character to obtain the two-dimensional array c or the two-dimensional array d, and obtaining the dot matrix liquid crystal display data model;
III, obtaining the two-dimensional array b containing the position sequence of the display data characters in the word stock according to the positions of the display data characters in different word stocks;
and IV, the position sequence corresponds to a first-dimension position sequence in the two-dimensional array c or the two-dimensional array d, and connection among the character string data model, the character position data model and the dot matrix liquid crystal display data model is completed.
3. The method of claim 2, wherein the implementation of the custom language based on the dot matrix liquid crystal generator set controller is characterized in that: in the step III, if the display data character is a half-angle character, directly recording a position sequence to obtain the two-dimensional array b;
and if the display data character is a full-angle character, taking a 16-system 0xfa00 as a position reference to obtain the two-dimensional array b.
4. The method for implementing the customized language based on the dot matrix liquid crystal generator set controller according to any one of claims 1 to 3, wherein: the character string data model is a two-dimensional array a; the character position data model is a two-dimensional array b; the dot matrix liquid crystal display data model comprises a two-dimensional array c and a two-dimensional array d;
the two-dimensional array b is written into an address space array o which is separately allocated by the generator set controller;
the two-dimensional array c is written into an address space array p which is separately allocated by the generator set controller;
and the two-dimensional array d is written into an address space array q which is separately allocated by the generator set controller.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102141916A (en) * | 2011-01-19 | 2011-08-03 | 深圳创维数字技术股份有限公司 | Embedded equipment and method for displaying language word on OSD interface |
| US9210285B2 (en) * | 2004-07-07 | 2015-12-08 | Canon Kabushiki Kaisha | Image processing apparatus and control method for reducing an amount of data for a plurality of languages |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US9210285B2 (en) * | 2004-07-07 | 2015-12-08 | Canon Kabushiki Kaisha | Image processing apparatus and control method for reducing an amount of data for a plurality of languages |
| CN102141916A (en) * | 2011-01-19 | 2011-08-03 | 深圳创维数字技术股份有限公司 | Embedded equipment and method for displaying language word on OSD interface |
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