CN111666058A - Data display method of handheld equipment with segment type LCD screen - Google Patents

Data display method of handheld equipment with segment type LCD screen Download PDF

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Publication number
CN111666058A
CN111666058A CN202010503547.9A CN202010503547A CN111666058A CN 111666058 A CN111666058 A CN 111666058A CN 202010503547 A CN202010503547 A CN 202010503547A CN 111666058 A CN111666058 A CN 111666058A
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data
handheld device
format data
lcd screen
configuration parameter
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CN202010503547.9A
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Chinese (zh)
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CN111666058B (en
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于锋
刘海涛
张文琪
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Qingdao Magen Intelligent Technology Co ltd
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Qingdao Magen Intelligent Technology Co ltd
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G06F3/147Digital output to display device ; Cooperation and interconnection of the display device with other functional units using display panels
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Computer Hardware Design (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)

Abstract

The invention discloses a data display method of handheld equipment with a segment type LCD screen, which comprises the following steps: the app end receives an operation instruction input by a user, generates format data and sends the format data to the handheld device end with the established communication connection; the handheld device end obtains corresponding content data according to the format data, and then respectively searches configuration parameters corresponding to the format data and the content data according to preset data and a configuration parameter corresponding table; and calling the searched configuration parameters for configuration by the handheld device terminal, and driving the segment type LCD screen to display corresponding information. By the method, the multi-screen multi-data display effect on the low-cost LCD screen can be realized, and the problem of less display data of the segment type LCD screen is solved, so that the individualized display requirements of different users can be met, the product functions are enriched on the premise of not increasing the hardware cost, and the market competitiveness of the product is greatly improved.

Description

Data display method of handheld equipment with segment type LCD screen
Technical Field
The invention relates to the technical field of display, in particular to a data display method of handheld equipment with a sectional type LCD screen.
Background
At present, two display screens of the handheld device are generally available, one is a dot-matrix LCD screen, the screen can display any characters, pictures and the like, the display effect is good, but the power consumption is large, the cost is high, and the screen cannot be used for products with sensitive cost and sensitive power consumption. The other type is a segment type LCD screen, the content displayed by the screen is fixed, the content is determined when the die is designed, the subsequent change cannot be carried out, but the cost and the power consumption are low, and the segment type LCD screen is suitable for products sensitive to the cost and the power consumption.
The stopwatch product is a device for receiving, displaying and storing cycling data (such as cycling speed, pedaling frequency, power, distance, altitude, GPS data and the like) in the cycling process. The data to be displayed is various (dozens or hundreds of kinds), but the screen is small (about 3 inches), and the device is a handheld device and requires long endurance, so the device is sensitive to power consumption and cost. Therefore, the existing schemes of dot-matrix LCD screens and segment LCD screens can not meet the requirements of code list products on display.
Therefore, the prior art is subject to further improvement and development.
Disclosure of Invention
The invention aims to provide a data display method of handheld equipment with a segment type LCD screen, which can realize multi-data display and meet individual requirements of different customers.
In order to achieve the purpose, the invention provides the following technical scheme:
a data display method of a handheld device with a segment type LCD screen comprises the following steps:
the app end receives an operation instruction input by a user, generates format data based on the operation instruction, and sends the format data to the handheld device end with the established communication connection;
the handheld device end receives and analyzes the format data, acquires corresponding content data according to the format data, and respectively searches configuration parameters corresponding to the format data and the content data according to a preset data and configuration parameter corresponding table;
and calling the searched configuration parameters for configuration by the handheld device terminal, and driving the segment type LCD screen to display corresponding information.
The data display method of the handheld device with the segment type LCD screen comprises the steps that format data comprise accumulated mileage, motion duration, real-time altitude, average speed, real-time power, real-time treading frequency, gradient, heart rate, power and heat, and the content data are specific numerical values representing the format data.
The data display method of the handheld device with the segment type LCD screen is characterized in that each segment of LCD used for displaying content data and format data is preset in the segment type LCD screen of the handheld device.
The data display method of the handheld device with the segment type LCD screen is characterized in that the configuration parameters comprise true values corresponding to all segments of LCDs in the segment type LCD screen.
In the data and configuration parameter correspondence table, format data and corresponding truth value combinations have a one-to-one correspondence, and content data and corresponding truth value combinations have a one-to-one correspondence.
The data display method of the handheld device with the segment LCD screen comprises the following steps that a handheld device end receives and analyzes format data, corresponding content data are obtained according to the format data, and configuration parameters corresponding to the format data and the content data are respectively searched according to a preset data and configuration parameter corresponding table: and the handheld device end receives and analyzes the format data, calls related content data and/or starts related elements according to the format data, receives feedback of the related elements to obtain the content data, and searches for true value combinations respectively corresponding to the format data and the content data by using the data and configuration parameter corresponding table.
The data display method of the handheld device with the segment LCD screen is characterized in that the handheld device terminal calls the searched configuration parameters for configuration, and driving the segment LCD screen to display corresponding information specifically comprises the following steps:
the handheld device drives and lights the LCD corresponding to the corresponding truth value combination based on the truth value combination corresponding to the content data and the format data respectively.
The data display method of the handheld device with the segment type LCD screen comprises the steps that the handheld device end forms a plurality of configuration parameter combinations corresponding to different screens according to a plurality of format data combinations of the received app end, and a corresponding key value is configured for each configuration parameter combination;
and the handheld device end receives a key value generated by a user through a key, calls a configuration parameter combination corresponding to the key value, and drives the segment type LCD screen to present corresponding information.
The data display method of the handheld device with the segment type LCD screen comprises the steps that the app end arranges a plurality of format data combinations corresponding to different screens according to a user operation instruction, and the handheld device end sorts a plurality of corresponding configuration parameter combinations according to the arrangement sequence of the plurality of format data combinations.
The data display method of the handheld device with the segment type LCD screen comprises the steps that a plurality of configuration parameter combinations corresponding to a plurality of format data combinations sent by an app end and an arrangement sequence of the configuration parameter combinations are stored in the handheld device, and the configuration parameter combinations arranged in a first sequence are loaded after the handheld device is powered on and started.
Compared with the prior art, the invention has the following beneficial effects:
the invention provides a data display method with a segment type LCD screen code table, which can realize the multi-screen multi-data display effect on a low-cost LCD screen, and solves the problem of less display data of the segment type LCD screen, thereby meeting the individual display requirements of different users, enriching the product functions on the premise of not increasing the hardware cost and greatly improving the market competitiveness of the product.
Drawings
FIG. 1 is a flow chart of a method for displaying data with a segment LCD screen code table according to an embodiment of the present invention.
FIG. 2 is a schematic diagram of an appearance of a code table using the data display method of the present invention.
Detailed Description
In order to make the technical solution of the present invention better understood, the technical solution of the present invention is described below in detail and completely with reference to the accompanying drawings. Based on the embodiments in the present application, other similar embodiments obtained by persons of ordinary skill in the art without any creative effort shall fall within the protection scope of the present application. In addition, directional terms such as "upper", "lower", "left", "right", etc. in the following embodiments are directions with reference to the drawings only, and thus, the directional terms are used for the purpose of illustrating the present invention and not for limiting the present invention.
The data display method of the handheld device with the segment type LCD screen as shown in FIG. 1 comprises the following steps:
and S1, the app end receives an operation instruction input by a user, generates format data based on the operation instruction, and sends the format data to the handheld equipment end with the established communication connection.
In a specific embodiment, the handheld device comprises a code meter and other handheld mobile devices with display screens, the code meter adopts an LCD screen and has advantages in long endurance and low cost, the method of the invention can overcome the defect that display data inherent to the LCD screen is fixed and limited, information displayed on the LCD screen comprises format data and content data, the format data comprises information such as accumulated mileage, exercise duration, real-time altitude, average speed, real-time power, real-time tread frequency, gradient, heart rate, power and heat, the content data is a specific numerical value representing the format data, for example, if the display information is altitude of 3000 m, the format data is altitude, and the content data is of 3000 m.
Each section of LCD for displaying content data and format data is preset in a section type LCD screen of the handheld device. The full LCD is on as shown in fig. 2, so that multi-screen and multi-data display can be performed through the segment LCD screen code table.
And S2, the handheld device end receives and analyzes the format data, acquires corresponding content data according to the format data, and respectively searches configuration parameters corresponding to the format data and the content data according to a preset data and configuration parameter corresponding table.
Specifically, the configuration parameters include true values corresponding to each segment of the LCD in the segment-type LCD screen. The LCD to be lighted can be determined through the true value. Furthermore, in the data and configuration parameter correspondence table, format data and corresponding truth value combinations have a one-to-one correspondence, and content data and corresponding truth value combinations have a one-to-one correspondence.
The handheld device receives and analyzes the format data, searches a truth combination corresponding to the format data according to the data and configuration parameter corresponding table, calls related content data and/or starts related elements according to the format data, receives feedback of the related elements to obtain the content data, and searches the truth combination corresponding to the content data according to the data and configuration parameter corresponding table. For example, if the format data includes the altitude, the corresponding altitude sensor is started to acquire current altitude data and perform feedback to form content data to be displayed, and a corresponding true value of the LCD to be lit is acquired by using the data and configuration parameter correspondence table to drive the corresponding LCD to be lit.
Furthermore, the format data corresponding to the content data can be divided into three types, one type of content data is obtained by working of elements such as a sensor in a code table, such as altitude, GPS, time and the like, the other type of content data is obtained by communicating with an external sensor, such as heart rate, pedal frequency, speed and the like, the other type of content data is obtained by calculation, after the code table receives the format data sent by an app end, the content data corresponding to the format data is confirmed by the internal and external sensors according to a preset rule through feedback and calling a calculation function, then a corresponding LCD true value is confirmed, and finally a corresponding LCD is lightened.
And S3, calling the searched configuration parameters by the handheld device terminal to configure, and driving the segment type LCD screen to present corresponding information.
Specifically, the handheld device drives and lights the LCD corresponding to the corresponding truth combination based on the truth combination corresponding to the content data and the format data, respectively.
In a preferred embodiment, the handheld device end forms a plurality of configuration parameter combinations corresponding to different screens according to a plurality of format data combinations of the received app end, and configures a corresponding key value for each configuration parameter combination; and the handheld device end receives a key value generated by a user through a key, calls a configuration parameter combination corresponding to the key value, and drives the segment type LCD screen to present corresponding information. The method includes the steps that a plurality of screens are configured through apps, the information on each screen is determined, each screen comprises a plurality of format data, and a plurality of configuration parameter combinations corresponding to different screens are stored in code tables, so that a user can select the screen to be displayed by the code table according to the information to be displayed, and if the displayed information is to be changed, the screen can be displayed after being modified through the apps.
The app end arranges a plurality of format data combinations corresponding to different screens according to a user operation instruction, and the handheld device end sorts a plurality of corresponding configuration parameter combinations according to the arrangement sequence of the plurality of format data combinations. Preferably, the handheld device stores a plurality of configuration parameter combinations corresponding to the plurality of format data combinations sent by the app terminal and a sequence of the configuration parameter combinations, and after the handheld device is powered on and started, the configuration parameter combinations arranged in the first sequence are loaded.
In another preferred embodiment, the handheld device records the called times and the calling duration of each configuration parameter combination, loads the configuration parameter combination called the latest time after the handheld device is powered on and started, takes the configuration parameter combination as a first sequence, takes the configuration parameter combination with the longest calling duration as a second sequence, takes the configuration parameter combination with the highest calling times as a third sequence, and sequentially calls the configuration parameter combinations according to sequence positions to drive the segment type LCD screen to display corresponding screen contents when the handheld device receives the user screen sequence switching operation.
Preferably, the handheld device end assigns different IDs to configuration parameter combinations corresponding to data displayed on each screen, after the app end receives a modification operation instruction of a user for a certain screen, the app end records the modified format data, sends the modified format data to the handheld device end, the handheld device searches for the configuration parameter combinations of the corresponding IDs after receiving the modified format data, and covers the corresponding format data in the configuration parameter combinations with the received modified data to generate updated configuration parameter combinations.
Preferably, the handheld device end assigns different IDs to configuration parameter combinations corresponding to data displayed on each screen, after the app end receives a modification operation instruction of a user for a certain screen, the app end records the modified format data, sends the modified format data to the handheld device end, the handheld device searches for the configuration parameter combinations of the corresponding IDs after receiving the modified format data, and covers the corresponding format data in the configuration parameter combinations with the received modified data to generate updated configuration parameter combinations.
In order to fully utilize the screen and optimize the layout of display information on the screen, the segmented LCD screen is divided into a plurality of areas for displaying data in various formats and corresponding content data, the segmented LCD screen is divided into areas in advance, the LCD of the data in various formats and the content data which are displayed in advance are preset in each area, in the specific embodiment, the segmented LCD screen is divided into a main display area and a plurality of segmented display areas, the plurality of segmented display areas respectively and correspondingly display the data in various formats, wherein the data in the formats of gradient, mileage and treading frequency and the content data are set to be displayed in the same segmented display area, the data in the formats of heat, power and duration and the content data are set to be displayed in the same segmented display area, and the data in the formats of altitude, speed and heart rate and the content data are set to be displayed in the same segmented display area. According to the setting, the same area ID for confirming the sub-display areas is set in advance on the format data in the same sub-display area by the app end, and the exclusive attribute is set on the format data in the same sub-display area, namely, in the current screen, after one format data is selected from the same sub-display area to be displayed, the rest format data in the sub-display area cannot be selected, and after the app end confirms one format data according to the user operation instruction, the sub-display area is confirmed through the area ID, the rest format data of the same area ID is set to be not selectable.
Preferably, when two identical sub-display regions are arranged on the segmented LCD screen (that is, all format data arranged in the sub-display regions are identical, and the region IDs of the two sub-display regions are different), for such format data, after the app end confirms the two format data in the sub-display regions according to the user operation instruction, the app end automatically modifies the region ID of one format data to the region ID of the other identical sub-display region.
The data display method with the segment type LCD screen code table enables various data to be displayed on the segment type LCD screen through the app end, overcomes the defect of fixed display of the segment type LCD screen, and enables various data to be displayed on a low-cost screen. And by switching the screens, a plurality of screens can be combined to display any number of data.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (10)

1.A data display method of a handheld device with a segment type LCD screen is characterized by comprising the following steps:
the app end receives an operation instruction input by a user, generates format data based on the operation instruction, and sends the format data to the handheld device end with the established communication connection;
the handheld device end receives and analyzes the format data, acquires corresponding content data according to the format data, and respectively searches configuration parameters corresponding to the format data and the content data according to a preset data and configuration parameter corresponding table;
and calling the searched configuration parameters for configuration by the handheld device terminal, and driving the segment type LCD screen to display corresponding information.
2. The method of claim 1, wherein the format data includes accumulated mileage, exercise duration, real-time altitude, average speed, real-time power, real-time tread frequency, gradient, heart rate, power, and heat, and the content data is a specific value representing the format data.
3. The data display method of handheld device with sectional LCD screen as claimed in claim 2, wherein each of the sectional LCDs for displaying the content data and the format data is preset in the sectional LCD screen of the handheld device.
4. The method of claim 3, wherein the configuration parameter comprises a true value corresponding to each segment of the LCD of the segment LCD screen.
5. The method of claim 4, wherein the format data and the corresponding truth combinations in the data to profile mapping table have a one-to-one correspondence, and the content data and the corresponding truth combinations have a one-to-one correspondence.
6. The data display method of the handheld device with the segment type LCD screen as claimed in claim 5, wherein the handheld device receives and analyzes the format data, obtains the corresponding content data according to the format data, and respectively searches the configuration parameters corresponding to the format data and the content data according to the preset data and configuration parameter correspondence table as follows: and the handheld device end receives and analyzes the format data, calls related content data and/or starts related elements according to the format data, receives feedback of the related elements to obtain the content data, and searches for true value combinations respectively corresponding to the format data and the content data by using the data and configuration parameter corresponding table.
7. The data display method of a handheld device with a segment-type LCD screen according to claim 6, wherein the handheld device invokes the found configuration parameters for configuration, and driving the segment-type LCD screen to present corresponding information specifically includes:
the handheld device drives and lights the LCD corresponding to the corresponding truth value combination based on the truth value combination corresponding to the content data and the format data respectively.
8. The data display method of the handheld device with the segment type LCD screen of claim 1, wherein the handheld device end forms a plurality of configuration parameter combinations corresponding to different screens according to the received plurality of format data combinations of the app end, and configures a corresponding key value for each configuration parameter combination;
and the handheld device end receives a key value generated by a user through a key, calls a configuration parameter combination corresponding to the key value, and drives the segment type LCD screen to present corresponding information.
9. The data display method of claim 8, wherein the app terminal arranges a plurality of format data combinations corresponding to different screens according to the user operation command, and the handheld device terminal sorts a plurality of corresponding configuration parameter combinations according to the arrangement order of the plurality of format data combinations.
10. The data display method of a handheld device with a segment-type LCD screen of claim 9, wherein the handheld device stores a plurality of configuration parameter combinations corresponding to a plurality of format data combinations sent by the app end and their arrangement sequence, and after the handheld device is powered on and started, the configuration parameter combinations arranged in the first sequence are loaded.
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CN103325360A (en) * 2013-06-28 2013-09-25 惠州市德赛西威汽车电子有限公司 Field type LCD display method
CN104827907A (en) * 2015-04-20 2015-08-12 浙江吉利汽车研究院有限公司 Segment code screen human-computer interaction system
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