CN104729688A - Portable digital light intensity detector - Google Patents
Portable digital light intensity detector Download PDFInfo
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- CN104729688A CN104729688A CN201310719932.7A CN201310719932A CN104729688A CN 104729688 A CN104729688 A CN 104729688A CN 201310719932 A CN201310719932 A CN 201310719932A CN 104729688 A CN104729688 A CN 104729688A
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- digital light
- module
- intensity
- light intensity
- portable digital
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- Liquid Crystal Display Device Control (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
The invention discloses a portable digital light intensity detector. The digital light intensity detector is adopted to achieve the detection of the light intensity in an environment and waveform display. The portable digital light intensity detector comprises a master control module (1), a digital light intensity detection module (2), an LCD module (3), a data storage module (4) and a power module (5). A new generation embedded type processor STM32F103VE is adopted to serve as a master control chip, and by combining a digital light intensity sensor, the detection of the light intensity in the environment is completed together; the portable digital light intensity detector has the advantages that the performance is stable, the structure is simple, the cost is low, and the detector has a certain application and promotion value.
Description
Technical field
The present invention relates to a kind of portable digital light-intensity test instrument, adopt flush bonding processor STM32F103VE of new generation as control core specifically, in conjunction with digital light intensity sensor, by the design of soft and hardware, jointly complete the detection of intensity of illumination in environment.
Background technology
Light-intensity test can perceive the signal that some mankind can not experience, and the mankind can be replaced to complete some Automatic control and measures.Light-intensity test instrument carrys out the power of perceived light photograph mainly through illuminance sensor, thus detects and follow-up analyzing and processing some things; Light-intensity test instrument becomes the strong technical support of life digitize and informationize in the widespread use in the fields such as industrial and agricultural production, intelligent building, environmental monitoring, is quick obtaining and the important means upgrading environmental monitoring data.Therefore, in modern society's life, design a intellectuality, excellent performance, reasonable price, have the light-intensity test instrument of extending space particularly important.
Portable digital light-intensity test instrument of the present invention, has that cost is low, performance good, advantage simple to operate, has certain market popularization value.
Summary of the invention
Technical matters to be solved by this invention is, provide a kind of with low cost, structure simple, be easy to the portable digital light-intensity test instrument promoted.
The technical solution adopted in the present invention is: a kind of portable digital light-intensity test instrument, has main control module (1), also comprises the digital optical intensity detection module (2) be connected with main control module (1); The LCD display module (3) be connected with main control module (1); The data memory module (4) be connected with main control module (1); The power module (5) be connected with main control module (1).
Described main control module (1) adopts flush bonding processor STM32F103VE chip of new generation, is the control core of whole portable digital light-intensity test instrument, is responsible for collection and the storage of intensity of illumination in environment.
Described digital optical intensity detection module (2) adopts digital illuminance sensor BH1750, realizes the detection of intensity of illumination in environment.
Described LCD display module (3) adopts 4.3 cun of liquid crystal touch screens, for the function control of portable digital light-intensity test instrument and the display of intensity of illumination data message.
Described data memory module (4) adopt SD card as storage medium, for the intensity of illumination data message that storage of collected arrives.
Described power module (5) for providing system power supply, to make system worked well.
Accompanying drawing explanation
Fig. 1 is the entire block diagram of this portable digital light-intensity test instrument;
Fig. 2 is the digital optical intensity detection module circuit theory diagrams of this portable digital light-intensity test instrument;
Fig. 3 is the LCD display module circuit theory diagrams of this portable digital light-intensity test instrument;
Fig. 4 is the data memory module circuit theory diagrams of this portable digital light-intensity test instrument.
Embodiment
Below in conjunction with accompanying drawing and example, the invention will be further described.
Portable digital light-intensity test instrument of the present invention, flush bonding processor STM32F1203VE of new generation is adopted to be control core, peripheral collocation corresponding digital optical intensity detection module, LCD display module, data memory module and power module, complete detection and the display of intensity of illumination in environment jointly.
As shown in Figure 1, portable digital light-intensity test instrument of the present invention, has main control module (1), also comprises the digital optical intensity detection module (2) be connected with main control module (1); The LCD display module (3) be connected with main control module (1); The data memory module (4) be connected with main control module (1); The power module (5) be connected with main control module (1).
As shown in Figure 2, digital optical intensity detection module (2) of the present invention adopts digital light intensity sensor BH1750, passes through I
2c communication mode and main control module (1) carry out data transmission, its SDA and SCL pin respectively with the I of main control module
2c bus pin interface PB7, PB6 are connected, and complete the collection of intensity of illumination.
As shown in Figure 3, LCD display module of the present invention (3) adopts 4.3 cun of liquid crystal touch screens, be connected with main control module (1) by 40 core pin interfaces, for the function control of portable digital light-intensity test instrument and the display of intensity of illumination data message.
As shown in Figure 4, data memory module of the present invention (4) adopts SD card as storage medium, is connected, for the intensity of illumination data message that storage of collected arrives by SDIO interface with main control module (1).
Claims (4)
1. a portable digital light-intensity test instrument, has main control module (1), it is characterized in that, also comprises the digital optical intensity detection module (2) be connected with main control module (1); The LCD display module (3) be connected with main control module (1); The data memory module (4) be connected with main control module (1); The power module (5) be connected with main control module (1).
2. portable digital light-intensity test instrument according to claim 1, is characterized in that: described digital optical intensity detection module (2) adopts digital light intensity sensor BH1750, realizes the detection of intensity of illumination in environment.
3. portable digital light-intensity test instrument according to claim 1, it is characterized in that: described LCD display module (3) adopts 4.3 cun of liquid crystal touch screens, for the function control of portable digital light-intensity test instrument and the display of intensity of illumination data message.
4. portable digital light-intensity test instrument according to claim 1, is characterized in that: described data memory module (4) adopts SD card as storage medium, for the intensity of illumination data message that storage of collected arrives.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310719932.7A CN104729688A (en) | 2013-12-19 | 2013-12-19 | Portable digital light intensity detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310719932.7A CN104729688A (en) | 2013-12-19 | 2013-12-19 | Portable digital light intensity detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104729688A true CN104729688A (en) | 2015-06-24 |
Family
ID=53453795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310719932.7A Pending CN104729688A (en) | 2013-12-19 | 2013-12-19 | Portable digital light intensity detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104729688A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105865619A (en) * | 2016-04-28 | 2016-08-17 | 京东方科技集团股份有限公司 | Wearable device |
| CN110108721A (en) * | 2019-05-31 | 2019-08-09 | 余日晶 | A kind of optical fiber detecting method and optical fiber detector of BGA welded ball array |
-
2013
- 2013-12-19 CN CN201310719932.7A patent/CN104729688A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105865619A (en) * | 2016-04-28 | 2016-08-17 | 京东方科技集团股份有限公司 | Wearable device |
| CN110108721A (en) * | 2019-05-31 | 2019-08-09 | 余日晶 | A kind of optical fiber detecting method and optical fiber detector of BGA welded ball array |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150624 |
|
| WD01 | Invention patent application deemed withdrawn after publication |