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A digital display device and method capable of realizing menu retrieval
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A technology for menu retrieval and equipment, which is applied in the field of digital display equipment that can realize menu retrieval, can solve the problems of displaying 26 English characters, unable to use 7-segment codes, and obstacles to communication and understanding of customer operation and use of technology, so as to improve communication efficiency. Effect
Active Publication Date: 2021-08-24
JIANGYIN ACREL ELECTRICAL APPLIANCE MFGCO +1
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Abstract
Description
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However, the display interface of traditional digital display meters usually uses 7-segment code display, which can only clearly express integer numbers in the range of "0~9", and cannot use 7-segment codes to display all 26 English characters. In the instrument setting mode, only special The manufacturer's special defined characters replace English characters, which leads to obstacles in the understanding of customers' operation and technical communication.
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Embodiment 1
[0025] Such as figure 1 As shown, this embodiment discloses a digital display device capable of menu retrieval, which may be a digital display measurement and control instrument, including:
[0026] A control module 101, configured to receive a control signal;
[0027] The encoding module 102 is used to encode the 7-segment code number according to the control signal and according to a specific encoding rule to generate an encoded number;
[0028] The display module 103 is configured to display the encoded number on the device interface.
[0029] The specific encoding rule is the correspondence between numbers and English letters.
[0030] The specific coding rule is that the first digit represents the serial number of the main menu, the first-level submenu of the main menu is represented by the second digit immediately following it, and the two digits are separated by a specific symbol. The first digit, The combination of the second digit and a specific symbol corresponds ...
Embodiment 2
[0037] Such as figure 2 As shown, this embodiment discloses a method that can be applied to a digital display meter or a digital display measurement and control instrument, including the following steps:
[0038] A digital display method capable of realizing menu retrieval,
[0039] Step 201, receiving a control signal;
[0040] Step 202, encode the 7-segment code numbers according to the control signal and according to specific coding rules, to generate coded numbers;
[0041] Step 203, display the encoded number on the device interface.
[0042] The specific encoding rule is the correspondence between numbers and English letters.
[0043] The specific coding rule is that the first digit represents the serial number of the main menu, the first-level submenu of the main menu is represented by the second digit immediately following it, and the two digits are separated by a specific symbol. The first digit, The combination of the second digit and a specific symbol correspon...
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Abstract
The present invention relates to a digital display device and method capable of menu retrieval, characterized in that: it includes a control module, an encoding module and a display module; the control module is used to receive a control signal; the encoding module is used to signal, and encode the 7-segment code number according to a specific coding rule to generate a coded number; the display module is used to display the coded number on the device interface. In the present invention, when it is difficult to recognize the English characters displayed in the 7-segment code mode during the customer's operation, the displayed menu code can be queried to obtain the detailed description of the specific menu, or the number can be fed back to the product customer service personnel of the manufacturer. The customer service personnel of the manufacturer can quickly query the page currently displayed by the customer, so as to quickly provide technical support and improve communication efficiency.
Description
technical field [0001] The invention belongs to the technical field of digital display devices, and in particular relates to a digital display device and a method capable of realizing menu retrieval. Background technique [0002] The digital display meter is an electronic instrument used for display. In a complex environment, the digital display meter is displayed through a liquid crystal display module with LED backlighting, so that the staff can clearly identify what is being viewed at a distance. Data can be conveniently viewed by users, thereby improving work efficiency and reducing the occurrence of safety accidents. However, the display interface of traditional digital display meters usually uses 7-segment code display, which can only clearly express integer numbers in the range of "0~9", and cannot use 7-segment codes to display all 26 English characters. In the instrument setting mode, only special The manufacturer's specially defined characters replace English char...
Claims
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