CN114420041A - Intelligent LED lamp display implementation method - Google Patents
Intelligent LED lamp display implementation method Download PDFInfo
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- CN114420041A CN114420041A CN202210084445.7A CN202210084445A CN114420041A CN 114420041 A CN114420041 A CN 114420041A CN 202210084445 A CN202210084445 A CN 202210084445A CN 114420041 A CN114420041 A CN 114420041A
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- 238000000034 method Methods 0.000 title claims abstract description 23
- 230000002688 persistence Effects 0.000 claims abstract description 5
- 230000000007 visual effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control 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
- G09G3/22—Control 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 using controlled light sources
- G09G3/30—Control 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 using controlled light sources using electroluminescent panels
- G09G3/32—Control 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 using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
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- Theoretical Computer Science (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Control Of El Displays (AREA)
Abstract
The invention discloses the technical field of LED lamp display, which specifically comprises the following steps: an intelligent LED light display implementation method includes the following steps, S1: when the user pressed the demonstration button, the vibrations switch of setting sent vibration signal, and the MCU who subsequently sets up detects behind the vibration signal can control LED lamp battle array and show, S2: the MCU controls the light emitting diodes to be on or off through the IO interface, and the principle of vision persistence of people can be utilized to control the on or off of each light emitting diode so as to enable the light emitting diodes to display digital characters.
Description
Technical Field
The invention relates to the technical field of LED lamp display, in particular to an intelligent LED lamp display implementation method.
Background
With the rapid development of consumer electronics, the demand for electronic products with digital display function is increasing. The LED nixie tube on the market at present has the defects of large volume, less display content and fixation, and is not suitable for being embedded into an electronic product with small volume, so that a novel scheme design of LED digital display with small volume and intelligently switchable display content is necessary.
Therefore, it is necessary to develop an intelligent LED display implementation method.
Disclosure of Invention
The invention aims to provide an intelligent LED lamp display implementation method, which aims to solve the problem that the LED nixie tube in the market at present is not suitable for being embedded into an electronic product with small volume due to the defects of large volume, less display content and fixation in the background technology, so that a novel scheme design for intelligently switching the LED digital display with small volume and display content is necessary.
In order to achieve the purpose, the invention provides the following technical scheme: an intelligent LED lamp display implementation method comprises the following steps:
s1: when a user presses a display button, a set vibration switch sends a vibration signal, and then a set MCU controls an LED lamp array to display after detecting the vibration signal;
s2: the set MCU controls the light emitting diodes to be on or off through the IO interface, the light emitting diodes can be controlled to be on or off by utilizing the principle of human visual persistence so as to display digital characters, and the MCU controls the T1 light emitting diodes to be on or off through the IO interface;
s3: when a user presses a button for switching display, the set vibration switch can send out a vibration signal again, the MCU can rapidly and circularly display the on and off of the light-emitting diode in a dynamic scanning mode after detecting the vibration signal so as to switch display parameters, and meanwhile, the set T2, T3 and T4 can sequentially emit light along with the switching of the display parameters;
s4: if the MCU detects a vibration signal in the process of displaying the parameters 30S by the LED lamp array, the display parameters are switched, and after the parameters are displayed by the LED lamp array for 30S continuously, if the vibration switch does not send out the vibration signal, the LED lamp array is automatically turned off.
As a preferable scheme of the method for implementing the intelligent LED light display, in step S1, the LED light array is composed of 13 segments of LED light emitting diodes, and the characters from 0 to F and other special characters can be displayed by controlling the on/off of the ABCDEFGHIJKLM segments.
As a preferable solution of the implementation method of the intelligent LED light display of the present invention, in the step S3, the T2, T3 and T4 LEDs represent different display contents.
As a preferable scheme of the method for implementing the intelligent LED light display of the present invention, in the step S2, whether the decimal point is displayed is controlled by on/off of the T1 light emitting diode.
As a preferable scheme of the method for implementing the intelligent LED light display of the present invention, in the step S3, the T2, T3 and T4 LEDs represent power, current and voltage by displaying units W, A and V, and display power when T2 represents that W is turned on and the T3 and T4 LEDs are turned off.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, under the condition of ensuring the requirement of digital display content of the product, the volume of the nixie tube can be effectively reduced, the cost is saved to a certain extent, the whole scheme is controlled by the main control MCU software of the existing hardware of the product, an additional driving chip is not required to be added, the hardware cost is reduced, meanwhile, the scheme is suitable for different types of electronic products with digital display functions, the display requirement of the product is met only by changing the main control MCU, and the development cycle of the product can be shortened to a certain extent.
Drawings
FIG. 1 is a logic diagram for switching the content display of an LED array in accordance with the present invention;
FIG. 2 is a schematic diagram of an arrangement of LED lamp arrays according to the present invention;
fig. 3 is a schematic diagram of the driving of the LED lamp array according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides the following technical scheme: an intelligent LED lamp display implementation method can effectively reduce the size of a lamp array in the using process, can determine the size of the lamp array according to actual product requirements, meets most of the requirements of digital display products, and comprises the following steps:
s1: when a user presses a display button, a set vibration switch sends a vibration signal, namely a vibration sensor, namely a vibration force is sensed to transmit a sensing result to a circuit device, a circuit starts a working electronic switch, a subsequently set MCU (microprogrammed control Unit) can control an LED lamp array to display after detecting the vibration signal, the MCU is a single-chip microcomputer or a single-chip microcomputer, the frequency and the specification of a central processing unit are properly reduced, peripheral interfaces such as a memory, a counter, a USB (Universal Serial bus), an A/D (analog/digital) converter, a UART (Universal asynchronous receiver transmitter), a PLC (programmable logic controller) and a DMA (direct memory access) are integrated on a single chip, a chip-level computer is formed, different combination control is carried out on different application occasions, the LED lamp array is composed of 13 sections of LED light-emitting diodes, and characters from 0 to F and other special characters can be displayed by controlling the on-off of an ABCDEFLIJKLM section;
s2: the MCU controls the LEDs to be on or off through the IO interface, the on or off of each LED can be controlled by utilizing the principle of human visual persistence, so that the LEDs display digital characters, the MCU controls the T1 LEDs to be on or off through the IO interface, and the on or off of the T1 LEDs controls whether decimal points are displayed or not;
s3: when a user presses a button for switching display, a set vibration switch can send out a vibration signal again, the MCU can rapidly and circularly display the on and off of the light-emitting diodes in a dynamic scanning mode after detecting the vibration signal, so as to switch display parameters, meanwhile, the set T2, T3 and T4 can sequentially emit light along with the switching of the display parameters, the T2, T3 and T4 light-emitting diodes represent different display contents, the T2, T3 and T4 light-emitting diodes represent power, current and voltage through a display unit W, A and V, when the T2 represents W to be turned on, the T3 and the T4 light-emitting diodes are turned off to display power, IO resources of the MCU can be saved to a greater extent in the dynamic scanning mode, and the set T2, T3 and T4 light-emitting diodes and the user sequentially emit light when the display parameters are switched;
s4: if the MCU detects a vibration signal in the process of displaying the parameters 30S by the LED lamp array, the display parameters are switched, and after the parameters are displayed by the LED lamp array for 30S continuously, if the vibration switch does not send out the vibration signal, the LED lamp array is automatically turned off.
The working principle is as follows: when a user presses a display button, a set vibration switch sends a vibration signal, a set MCU controls an LED lamp array to display after detecting the vibration signal, the set MCU controls the light-emitting diodes to light and extinguish through an IO interface, the light and extinguish of each light-emitting diode can be controlled by utilizing the principle of human persistence of vision, so that the light-emitting diodes display digital characters, the MCU controls T1 light-emitting diodes to light and extinguish through the IO interface to display decimal points, when the user presses a button for switching display, the set vibration switch sends the vibration signal again, after detecting the vibration signal, the MCU rapidly and circularly displays the light and the extinguish of the light-emitting diodes in a dynamic scanning mode to further switch display parameters, and meanwhile, the set T2, T3 and T4 can sequentially emit light along with the switching of the display parameters, when the MCU detects the vibration signal in the process of displaying the parameters of the LED lamp array by 30S, the display parameters are switched, and after the LED lamp array continues to display the parameters for 30 seconds, if the vibration switch does not send a vibration signal, the LED lamp array is automatically turned off.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the various features of the embodiments disclosed herein may be used in any combination, provided that there is no structural conflict, and the combinations are not exhaustively described in this specification merely for the sake of brevity and conservation of resources. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (5)
1. An intelligent LED lamp display implementation method is characterized in that: the method comprises the following steps:
s1: when a user presses a display button, a set vibration switch sends a vibration signal, and then a set MCU controls an LED lamp array to display after detecting the vibration signal;
s2: the set MCU controls the light emitting diodes to be on or off through the IO interface, the light emitting diodes can be controlled to be on or off by utilizing the principle of human visual persistence so as to display digital characters, and the MCU controls the T1 light emitting diodes to be on or off through the IO interface;
s3: when a user presses a button for switching display, the set vibration switch can send out a vibration signal again, the MCU can rapidly and circularly display the on and off of the light-emitting diode in a dynamic scanning mode after detecting the vibration signal so as to switch display parameters, and meanwhile, the set T2, T3 and T4 can sequentially emit light along with the switching of the display parameters;
s4: if the MCU detects a vibration signal in the process of displaying the parameters 30S by the LED lamp array, the display parameters are switched, and after the parameters are displayed by the LED lamp array for 30S continuously, if the vibration switch does not send out the vibration signal, the LED lamp array is automatically turned off.
2. The intelligent LED light display implementation method of claim 1, wherein: in step S1, the LED array is composed of 13 segments of LEDs, and the characters from 0 to F and other special characters can be displayed by controlling the on/off of the ABCDEFGHIJKLM segment.
3. The intelligent LED light display implementation method of claim 1, wherein: in the step S3, the T2, T3 and T4 leds represent different display contents.
4. The intelligent LED light display implementation method of claim 1, wherein: in step S2, whether the T1 led turns on or off to display a decimal point is controlled.
5. The intelligent LED light display implementation method of claim 1, wherein: in the step S3, the T2, T3 and T4 leds represent power, current and voltage by display units W, A and V, and display power when T2 represents that W is on and T3 and T4 leds are off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210084445.7A CN114420041A (en) | 2022-01-25 | 2022-01-25 | Intelligent LED lamp display implementation method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210084445.7A CN114420041A (en) | 2022-01-25 | 2022-01-25 | Intelligent LED lamp display implementation method |
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| CN114420041A true CN114420041A (en) | 2022-04-29 |
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| CN202210084445.7A Pending CN114420041A (en) | 2022-01-25 | 2022-01-25 | Intelligent LED lamp display implementation method |
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Citations (10)
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|---|---|---|---|---|
| CN2649400Y (en) * | 2003-11-01 | 2004-10-20 | 陈旻 | Multifunctional display instrument for automobile |
| CN1838206A (en) * | 2005-03-22 | 2006-09-27 | 杭州华为三康技术有限公司 | Method and apparatus for realizing multi-meaning display by seven segment digital tubes |
| CN2852312Y (en) * | 2005-11-16 | 2006-12-27 | 上海富泽实业有限公司 | Electronic luminous stroboscopic display bar |
| CN101188075A (en) * | 2006-11-16 | 2008-05-28 | 刘建军 | LED lighting bar |
| JP2008305759A (en) * | 2007-06-11 | 2008-12-18 | Rohm Co Ltd | Led lighting device and its driving method |
| CN104778916A (en) * | 2014-12-02 | 2015-07-15 | 深圳市视维科技有限公司 | All-character LED nixie tube display driving circuit |
| CN205610987U (en) * | 2016-04-12 | 2016-09-28 | 姜启文 | Area vibrations on -off control's headlight |
| CN107632761A (en) * | 2017-08-28 | 2018-01-26 | 维沃移动通信有限公司 | A kind of display content inspection method, mobile terminal and computer-readable recording medium |
| WO2019041514A1 (en) * | 2017-08-30 | 2019-03-07 | 歌尔科技有限公司 | Led display control method and intelligent device |
| CN112224149A (en) * | 2020-11-03 | 2021-01-15 | 中科创达软件股份有限公司 | Key, steering wheel and key setting method |
-
2022
- 2022-01-25 CN CN202210084445.7A patent/CN114420041A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2649400Y (en) * | 2003-11-01 | 2004-10-20 | 陈旻 | Multifunctional display instrument for automobile |
| CN1838206A (en) * | 2005-03-22 | 2006-09-27 | 杭州华为三康技术有限公司 | Method and apparatus for realizing multi-meaning display by seven segment digital tubes |
| CN2852312Y (en) * | 2005-11-16 | 2006-12-27 | 上海富泽实业有限公司 | Electronic luminous stroboscopic display bar |
| CN101188075A (en) * | 2006-11-16 | 2008-05-28 | 刘建军 | LED lighting bar |
| JP2008305759A (en) * | 2007-06-11 | 2008-12-18 | Rohm Co Ltd | Led lighting device and its driving method |
| CN104778916A (en) * | 2014-12-02 | 2015-07-15 | 深圳市视维科技有限公司 | All-character LED nixie tube display driving circuit |
| CN205610987U (en) * | 2016-04-12 | 2016-09-28 | 姜启文 | Area vibrations on -off control's headlight |
| CN107632761A (en) * | 2017-08-28 | 2018-01-26 | 维沃移动通信有限公司 | A kind of display content inspection method, mobile terminal and computer-readable recording medium |
| WO2019041514A1 (en) * | 2017-08-30 | 2019-03-07 | 歌尔科技有限公司 | Led display control method and intelligent device |
| CN112224149A (en) * | 2020-11-03 | 2021-01-15 | 中科创达软件股份有限公司 | Key, steering wheel and key setting method |
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Application publication date: 20220429 |
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