CN204810630U - Wireless regulation and control system of experiment by candling based on singlechip - Google Patents
Wireless regulation and control system of experiment by candling based on singlechip Download PDFInfo
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- CN204810630U CN204810630U CN201520563785.3U CN201520563785U CN204810630U CN 204810630 U CN204810630 U CN 204810630U CN 201520563785 U CN201520563785 U CN 201520563785U CN 204810630 U CN204810630 U CN 204810630U
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Abstract
The utility model provides an experiment by candling regulation and control system especially is used for fruit image acquisition process at night of wireless regulation and control system of experiment by candling based on singlechip is in relating to machine vision. Gather picture sample's in -process at night, probably because the environmental challenge cause light conditions poor, lead to cutting apart the image of shooing and become difficult, and then influence image acquisition's stability. This wireless regulation and control system of experiment by candling, by illumination detection module, measure the singlechip, measure the light display module, wireless transmission module, control single chip microcomputer, the LED lamp, LED control module, control single chip microcomputer's display module and button input module constitute, can carry out the button according to required illumination intensity sets for, then automatically regulated environment illumination intensity, make the sampling image reach the experiment requirement, save the manual adjustment operation, the speed and the precision of adjusting light source illumination intensity have been improved, the efficiency of the experiment is improved accuracy with the experimental data.
Description
Technical field
This patent relates to a kind of for the experimental optical regulating and controlling illumination device in machine vision, especially for the fruit image acquisition process under night-environment.
Background technology
Intensity of illumination is a very conventional controling parameters in modern scientific research and industrial production, illumination automatic control system the change of environmentally light intensity can regulate the intensity of illumination light automatically, have real-time, the feature that accuracy is high, and without the need to the participation of people, reduce further cost, be nowadays widely used Smart Home, warmhouse booth, poultry farming, street street lamp, corridor lighting etc. are multi-field.
Along with agrotechnical high development, image processing techniques has been widely used in comprising the various aspects such as visual simulation, agricultural operation process on-line monitoring, farm products area, automatic harvester tool.In the process gathering image pattern, because environmental problem causes illumination condition poor, may cause becoming difficulty to the Image Segmentation Using of shooting, and then affect the monitoring of agricultural product and the stability of analysis result; Meanwhile, at some image processing process as among image co-registration research, also need to adopt different intensities of illumination to analyze sample.Therefore, illumination control system is of great significance for the application of image processing techniques in agricultural also tool.
In illumination control system, a most important part is exactly light source, and good light source can allow illumination control system realize better effect.Traditional lighting source is mainly incandescent lamp and fluorescent lamp, and these two kinds of lamp efficiencies are lower, and power consumption is comparatively large, today that problem of energy crisis is day by day serious in the world, more and more can not meet the requirement of low-carbon environment-friendly.LED (LightEmittingDiode), as the solid state light emitter of novel concept, because it has the remarkable advantages such as energy-saving and environmental protection, life-span long, easy to control and efficiency is high, is acknowledged as one of 21 century whole world new and high technology most with prospects.This patent by the intensity of illumination collection to LED, thus regulates LED better, obtains testing the illumination intensity value needed.
Summary of the invention
For agricultural product IMAQ light filling problem, the utility model proposes a kind of low energy consumption, high efficiency, manageable experimental optical regulating and controlling illumination system.
Realize the experimental optical regulating and controlling illumination system of technique scheme, by illumination detection module, measure single-chip microcomputer, measure light display module, the display module of wireless transport module, control single chip computer, LED, LED control module, control single chip computer and keyboard input module form.It is characterized in that: illumination detection module selects digital optical sensor, Measurement & Control module STC89C52 single-chip microcomputer, measure light display module and select LCD liquid crystal display, wireless transmission adopts Bluetooth transmission, and LED control module adopts PWM dimming mode.
The advantage of this patent: based on single chip computer experiment illumination wireless regulation and control system, in the sampling process of image procossing, can carry out by key assignments according to required intensity of illumination, then automatic adjusting ambient intensity of illumination, sampled images is made to reach requirement of experiment, save manual adjusting operation, improve speed and the precision of light source light being shone to intensity adjustment, improve the efficiency of experiment and the accuracy of experimental data; And adopt the mode of wireless transmission, be conducive to remote operation, it also avoid the interference of wire transmission to image capturing system simultaneously.
Accompanying drawing explanation
Below in conjunction with drawings and embodiments, this patent is further illustrated.
The SCM Based experimental optical of Fig. 1 is according to wireless regulation and control system construction drawing;
Fig. 2 is system cloud gray model flow chart.
Embodiment
Illumination detection module Real-time Collection intensity of illumination, these data be transported to and measure in single-chip microcomputer, data are sent to control single chip computer control module by wireless transport module by data after treatment.Control module adopts STC89C52 to be control core, by the light intensity of collection with compared by the threshold value light intensity of input through keyboard, and by LCD MODULE, real-time light intensity and threshold value light intensity to be shown.If Real-Time Optical is powerful in threshold value, is then reduced the intensity of illumination of LED by LED control module, otherwise then increase the intensity of illumination of LED, to reach the illumination requirement needed for experiment.
Specific works process
First, first to entire system initialization, then set required light intensity, set point is composed as light2, and it is completed by Independent keys.Measure single chip computer measurement environment illumination intensity data, and show intensity of illumination on a display screen through process, then the wireless transmission that K0 key carries out between two single-chip microcomputers is pressed, control single chip computer is sent to measuring intensity of illumination data 1ight1 by bluetooth, control single chip computer display module shows the intensity of illumination data be currently received, press K0 key again and carry out light modulation, if measure intensity of illumination data light1 to be less than set point light2, then increasing duty ratio makes LED luminous intensity increase, otherwise, then reduce duty ratio and LED luminous intensity reduced.
Claims (1)
1. a SCM Based experimental optical is according to wireless regulation and control system, by illumination detection module, measure single-chip microcomputer, measure light display module, the display module of wireless transport module, control single chip computer, LED, LED control module, control single chip computer and keyboard input module form, it is characterized in that: illumination detection module is connected with measurement single-chip microcomputer, measurement monolithic function reads the environmental light intensity data in illumination detection module in real time, and shows in display module; Environmental light intensity data again by Bluetooth transmission to control single chip computer, control single chip computer will compare environment illumination intensity and setting intensity of illumination, if intensity of illumination is large, control LED lamp control module makes LED luminous intensity reduce by control single chip computer, if intensity of illumination is little, control LED lamp control module makes LED luminous intensity increase by control single chip computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520563785.3U CN204810630U (en) | 2015-07-27 | 2015-07-27 | Wireless regulation and control system of experiment by candling based on singlechip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520563785.3U CN204810630U (en) | 2015-07-27 | 2015-07-27 | Wireless regulation and control system of experiment by candling based on singlechip |
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| Publication Number | Publication Date |
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| CN204810630U true CN204810630U (en) | 2015-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520563785.3U Expired - Fee Related CN204810630U (en) | 2015-07-27 | 2015-07-27 | Wireless regulation and control system of experiment by candling based on singlechip |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105865569A (en) * | 2016-05-12 | 2016-08-17 | 天津大学 | Glass bottle liquid level detection method based on visible light communication |
| CN105890708A (en) * | 2016-05-12 | 2016-08-24 | 天津大学 | Light source adjusting method for online liquid level detection of glass bottles |
| CN106018412A (en) * | 2016-05-12 | 2016-10-12 | 天津大学 | Bottle cap surface production date detection method based on visible light communication |
| CN106339299A (en) * | 2016-09-06 | 2017-01-18 | 芜湖纯元光电设备技术有限公司 | LED (light-emitting diode) conversion light system and control method based on numerical control |
| CN108319094A (en) * | 2018-03-30 | 2018-07-24 | 五邑大学 | Simulation camera system and its visual test method based on controllable light according to the facts tryoff |
-
2015
- 2015-07-27 CN CN201520563785.3U patent/CN204810630U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105865569A (en) * | 2016-05-12 | 2016-08-17 | 天津大学 | Glass bottle liquid level detection method based on visible light communication |
| CN105890708A (en) * | 2016-05-12 | 2016-08-24 | 天津大学 | Light source adjusting method for online liquid level detection of glass bottles |
| CN106018412A (en) * | 2016-05-12 | 2016-10-12 | 天津大学 | Bottle cap surface production date detection method based on visible light communication |
| CN106339299A (en) * | 2016-09-06 | 2017-01-18 | 芜湖纯元光电设备技术有限公司 | LED (light-emitting diode) conversion light system and control method based on numerical control |
| CN108319094A (en) * | 2018-03-30 | 2018-07-24 | 五邑大学 | Simulation camera system and its visual test method based on controllable light according to the facts tryoff |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151125 Termination date: 20160727 |