Digital electronic counting information processing method

An information processing method and digital electronic technology, applied in the display of counting results, counting mechanisms/items, instruments, etc., can solve the problem of low degree of automation, and achieve the effect of automatic counting and high responsiveness

Inactive Publication Date: 2012-10-31
SHANGHAI MUNICIPAL ELECTRIC POWER CO +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] General counters need to complete counting

Method used

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  • Digital electronic counting information processing method
  • Digital electronic counting information processing method
  • Digital electronic counting information processing method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0026] Such as figure 1 As shown, a method for processing digital electronic counting information includes the following steps:

[0027] 1) System initialization;

[0028] 2) External interrupt initialization;

[0029] 3) The display dynamically displays counting information;

[0030] 4) CPU performs keyboard scan;

[0031] 5) Determine whether there is button information, if yes, go to step 6), if no, go back to step 4);

[0032] 6) The CPU processes the button information and judges whether the external interrupt is valid, if yes, execute step 7), if no, return to step 2);

[0033] 7) The CPU starts the counting program and returns to step 2).

[0034] Such as figure 2 As shown, the step 3) the display dynamically displays the counting information as follows:

[0035] 1) Read the first data;

[0036] 2) Display the data stored in the buffer area;

[0037] 3) Read the display data;

[0038] 4) Delay;

[0039] 5) Display information.

[0040] After the system is powered on and initialized, set ...

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PUM

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Abstract

The invention relates to a digital electronic counting information processing method which comprises the following steps: (1) initializing a system; (2) initializing external interruption; (3) allowing counting information to be dynamically displayed on a display; (4) allowing a CPU (Central Processing Unit) to perform keyboard scan; (5) judging whether key information is available; if so, executing step (6); if not, returning to step (4); (6) allowing the CPU to process the key information, and judging whether external interruption is effective; if so, executing step (7); if not, returning to step (2); and (7) allowing the CPU to start a counting program, and returning to step (2). Compared with the prior art, the method has the advantages that the responsivity is higher, automatic counting can be achieved, counting results can be dynamically displayed, and the like.

Description

Technical field [0001] The invention relates to a related technology of an electronic counter, in particular to a method for processing digital electronic counting information. Background technique [0002] Digital electronic counters have the advantages of intuition and accurate counting, and are now commonly used in various industries. The digital electronic counter has a variety of counting trigger methods, which are determined by the actual use conditions and environment. There are contact triggers, non-contact triggers using electronic sensors, photoelectric sensors, etc. There are also many display methods, including digital tube display, liquid crystal display and so on. The liquid crystal display is a relatively intuitive and clear display method, and can be realized by other hardware to store data and the current date in the case of power failure. This kind of counter has the advantage that other counters cannot be replaced. [0003] Generally, counters need to be count...

Claims

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Application Information

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IPC IPC(8): G06M1/272G06M3/06
Inventor 唐正利秦辞海陆磊吴家华张星沈冬
Owner SHANGHAI MUNICIPAL ELECTRIC POWER CO
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