CN206075795U - Light intensity regulating display system based on Intelligent agricultural machinery display screen - Google Patents
Light intensity regulating display system based on Intelligent agricultural machinery display screen Download PDFInfo
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- CN206075795U CN206075795U CN201620929601.5U CN201620929601U CN206075795U CN 206075795 U CN206075795 U CN 206075795U CN 201620929601 U CN201620929601 U CN 201620929601U CN 206075795 U CN206075795 U CN 206075795U
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- dial plate
- display screen
- light
- instrument dial
- drive circuit
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Abstract
This utility model is related to a kind of light intensity regulating display system based on Intelligent agricultural machinery display screen，Including light sensor、Instrument dial plate、Display screen、Light intensity comparison controller、The controller of instrument dial plate、Light bias lamp、Background light level sensor、Brightness of display screen sensor、Background light drive circuit and display drive circuit，The controller of the instrument dial plate is electrically connected with background light drive circuit and display drive circuit respectively，The light sensor and display screen are installed on instrument dial plate，Background light level sensor is provided with the light bias lamp of the instrument dial plate，Brightness of display screen sensor is provided with the display screen，The controller of the instrument dial plate is electrically connected with light intensity comparison controller，This utility model makes agricultural machinery operator when dial plate and display screen is watched the instruments，Can rapid screening go out the parameter of high significance level and take corresponding measure；And ignore the work difficulty of the parameter reduction agricultural machinery operator of low significance level.
Description
Technical field
This utility model is related to agricultural machinery technological field, more particularly to a kind of based on Intelligent agricultural machinery display screen
Light intensity regulating display system.
Background technology
China is large agricultural country, but most agricultural productions are completed by manual labor substantially, sows, apply in such as most rural areas
Fertilizer, irrigate and gather in etc. operation, rely primarily on pure manual labor, so not only efficiency is low, and affect crops growth and
Harvest.Demand with the development of technology of Internet of things and to building modern agriculture, the electromotor of Intelligent agricultural machinery operation is joined
Number, ambient parameter, job parameter are organically combined with agricultural mechanical operation by Internet of Things, are made for agricultural machinery is improved
The efficiency of industry is significant with yield.But China's agriculture production environment is changeable, agricultural production process dispersion, supplier
Complexity, demand is ever-changing to wait difficult, therefore the requirement to intelligent agricultural machinery is higher.
In order to show the agricultural machine engine parameter, ambient parameter and the job parameter that collect, all can on Intelligent agricultural machinery
Display screen on being respectively provided with instrument dial plate and dial plate.And as the control room of agricultural machinery is less, control operation platform is except instrument
Manipulation control station and steering wheel will be also filled outside table dial plate, so the display area for leaving instrument dial plate for is less, and instrument dial plate
Relatively important parameter is shown with the mode of pointer, such as：Speed, engine speed, the water temperature of cooling water tank of engine, electromotor
Engine oil pressure.And the excessive parameter of relatively secondary and quantity, such as：Ambient temperature, ambient humidity, regional height above sea level, electromotor
Circle bounce, auger blocking when working time, auger are rotated, fertilizer speed of releasing, harvesting warehouse reserves, tilling depth, excitation
The parameters such as parameter, accumulator reserves, agricultural machinery inclination angle, agricultural machinery idle running then select to show using the display screen on dial plate.
How the display screen by so many acquisition parameter on dial plate shows, and makes agricultural machinery operator see display
During screen, the parameter of high significance level can be gone out from rapid screening in numerous parameter collection Infos, and take corresponding measure；And neglect
The parameter of lower slightly significance level, reduces the work difficulty of agricultural machinery operator.
Further, since the display screen that instrument dial plate has powerful connections on light, dial plate also has brightness, agricultural machinery operator is difficult to while closing
Note takes into account both, and particularly general agricultural machinery working is all that, on daytime, than stronger, the brightness of the display screen on dial plate is relative for sunshine
Environmental light intensity is relatively low, and operator is difficult to recognize the data for showing；And the brightness versus environmental light of the display screen on night dial plate compared with
Height, operator watch dial plate meeting transience amblyopia attentively after watching display screen always attentively, affect follow-up agricultural machinery operation.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of light based on Intelligent agricultural machinery display screen and emphasizes
Section display system, first, ambient light intensity signal is passed to controller after collection ambient light intensity by light sensor, is led to
Cross light intensity comparison controller and compare environmental light brightness, instrument dial plate bias light and brightness of display screen, and controlled by the output of instrument dial plate
Signal control instrument dial plate background light drive circuit processed and display drive circuit adjust relative luminance, make agricultural machinery operator
When dial plate and display screen is watched the instruments, quick attention can be distinguished to the parameter of high significance level by brightness, and take corresponding
Measure；And ignore the parameter of low significance level, reduce the work difficulty of agricultural machinery operator.Second, the bias light of instrument dial plate
And the brightness regulation real-time update between the display screen on dial plate.3rd, coefficient analyser and instrument dial plate background drive circuit
Electrically connect with display drive circuit, the Parameter data information in coefficient analyser acquisition controller, and give the instrument dial plate back of the body
Scape drive circuit and display drive circuit backlight LED light corresponding with the parameter or the LCD lamps dot matrix on display screen are controlling
Level height is reaching highlighted or low bright effect.4th, correction compensation circuit is electrically connected with the controller, and correction compensation circuit leads to
The monochrome information that overcorrect background light level sensor and brightness of display screen sensor acquisition are arrived, and by the monochrome information with it is photosensitive
Sensor acquisition to monochrome information compare, adjust relative luminance, make the brightness of instrument dial plate and display screen suitable, agricultural machinery behaviour
Make personnel's visual experience more preferable.
This utility model solves the technical scheme adopted by its technical problem：
Based on the light intensity regulating display system of Intelligent agricultural machinery display screen, including light sensor, instrument dial plate, show
Screen, light intensity comparison controller, the controller of instrument dial plate, light bias lamp, background light level sensor, brightness of display screen sensing
Device, background light drive circuit and display drive circuit, the controller of the instrument dial plate respectively with background light drive circuit and
Display drive circuit is electrically connected, and the background light drive circuit electrically connected with light bias lamp, the display drive circuit and
Display screen is electrically connected, and the light sensor and display screen are installed on instrument dial plate, and instrument dial plate is provided with instrument dial plate
Controller, background light level sensor is provided with the light bias lamp of the instrument dial plate, display at the display screen, is provided with
Screen luminance sensor, the background light level sensor, brightness of display screen sensor and light sensor are relatively controlled with beam intensity ratio
Device electrical connection processed, the controller of the instrument dial plate are electrically connected with light intensity comparison controller.
Further, also including coefficient analyser, the coefficient analyser and instrument dial plate controller, the instrument dial plate back of the body
Scape drive circuit and display drive circuit electrical connection, the Parameter data information in coefficient analyser acquisition controller, and give
Instrument dial plate background drive circuit and display drive circuit backlight LED light corresponding with the parameter or the LCD lamps on display screen
Dot matrix is with control level height reaching highlighted or low bright effect.
Further, also including correction compensation circuit, the correction compensation circuit and instrument dial plate controller, bias light
Luminance sensor and the electrical connection of brightness of display screen sensor, correction compensation circuit pass through correcting background brightness sensor and display
The monochrome information that screen luminance sensor is collected, and the monochrome information is compared with the monochrome information that light sensor is collected,
Relative luminance is adjusted, makes that the brightness of instrument dial plate and display screen is suitable, agricultural machinery operator's visual experience is more preferable.
Beneficial effect
As a result of above-mentioned technical scheme, this utility model compared with prior art, has the following advantages that and accumulates
Pole effect：
First, ambient light intensity signal is passed to controller, by light after collection ambient light intensity by light sensor
Strong comparison controller compares environmental light brightness, instrument dial plate bias light and brightness of display screen, and is believed by instrument dial plate output control
Number control instrument dial plate background light drive circuit and display drive circuit adjust relative luminance, are seeing agricultural machinery operator
When instrument dial plate and display screen, quick attention can be distinguished to the parameter of high significance level by brightness, and take corresponding measure；
And ignore the parameter of low significance level, reduce the work difficulty of agricultural machinery operator.Second, the bias light and dial plate of instrument dial plate
On display screen between brightness regulation real-time update.3rd, coefficient analyser and instrument dial plate background drive circuit and display
Screen drive circuit electrical connection, the Parameter data information in coefficient analyser acquisition controller, and give the driving of instrument dial plate background
Circuit and display drive circuit backlight LED light corresponding with the parameter or the LCD lamps dot matrix on display screen are with control level height
It is low reaching highlighted or low bright effect.4th, correction compensation circuit is electrically connected with the controller, and correction compensation circuit is by correction
The monochrome information that background light level sensor and brightness of display screen sensor acquisition are arrived, and by the monochrome information and light sensor
The monochrome information for collecting compares, and adjusts relative luminance, makes the brightness of instrument dial plate and display screen suitable, agricultural machinery operator
Visual experience is more preferable.
Description of the drawings
Fig. 1 is the structure chart of instrument dial plate of the present utility model.
Fig. 2 is the structured flowchart of another embodiment of the present utility model.
Fig. 3 is the structured flowchart of another embodiment of the present utility model.
Fig. 4 is the structured flowchart of another embodiment of the present utility model.
In figure：1- light sensors；2- instrument dial plates；3- display screens；4- light bias lamps；5- background light levels are sensed
Device；6- brightness of display screen sensors；7- light intensity comparison controllers；The controller of 8- instrument dial plates；9- background light drive circuits；
10- display drive circuits；11- coefficient analysers；12- correction compensation circuits.
Specific embodiment
With reference to specific embodiment, this utility model is expanded on further.It should be understood that these embodiments are merely to illustrate this
Utility model rather than restriction scope of the present utility model.In addition, it is to be understood that in the content for having read this utility model instruction
Afterwards, those skilled in the art can be made various changes or modifications to this utility model, and these equivalent form of values equally fall within this Shen
Please appended claims limited range.
Embodiment of the present utility model：
Referring to Fig. 1～Fig. 2, based on the light intensity regulating display system of Intelligent agricultural machinery display screen, including light sensor,
It is instrument dial plate, display screen, light intensity comparison controller, the controller of instrument dial plate, light bias lamp, background light level sensor, aobvious
Display screen luminance sensor, background light drive circuit and display drive circuit, the controller of the instrument dial plate respectively with background
Light drive circuit and display drive circuit electrical connection, the background light drive circuit are electrically connected with light bias lamp, the display
Screen drive circuit is electrically connected with display screen, and the light sensor and display screen are installed on instrument dial plate, in instrument dial plate
The controller of instrument dial plate is provided with, background light level sensor, the display screen at the light bias lamp of the instrument dial plate, is provided with
Place is provided with brightness of display screen sensor, and the background light level sensor, brightness of display screen sensor and light sensor are equal
Electrically connect with light intensity comparison controller, the controller of the instrument dial plate is electrically connected with light intensity comparison controller.
Referring to Fig. 3, as the presently preferred embodiments, also including coefficient analyser, the control of the coefficient analyser and instrument dial plate
The electrical connection of device processed, instrument dial plate background drive circuit and display drive circuit, the parameter in coefficient analyser acquisition controller
Data message, and give instrument dial plate background drive circuit and display drive circuit backlight LED light corresponding with the parameter or
LCD lamps dot matrix on display screen is with control level height reaching highlighted or low bright effect.
Referring to Fig. 4, as the presently preferred embodiments, also including correction compensation circuit, the correction compensation circuit and instrument dial plate
Controller, background light level sensor and brightness of display screen sensor electrical connection, correction compensation circuit pass through correcting background light
The monochrome information that luminance sensor and brightness of display screen sensor acquisition are arrived, and the monochrome information and light sensor are collected
Monochrome information compare, adjust relative luminance, make the brightness of instrument dial plate and display screen suitable, agricultural machinery operator's visual impression
By more preferable.
Claims (3)
1. the light intensity regulating display system based on Intelligent agricultural machinery display screen, including light sensor, instrument dial plate, display
Screen, the controller of instrument dial plate, light bias lamp, background light drive circuit and display drive circuit, it is characterised in that also include
Light intensity comparison controller, background light level sensor, brightness of display screen sensor, the controller of the instrument dial plate respectively with the back of the body
Scape light drive circuit and display drive circuit electrical connection, the background light drive circuit are electrically connected with light bias lamp, described aobvious
Display screen drive circuit is electrically connected with display screen, and the light sensor and display screen are installed on instrument dial plate, instrument dial plate
The controller of instrument dial plate is inside provided with, background light level sensor, the display at the light bias lamp of the instrument dial plate, is provided with
Brightness of display screen sensor, the background light level sensor, brightness of display screen sensor and light sensor are provided with screen
Electrically connect with light intensity comparison controller, the controller of the instrument dial plate is electrically connected with light intensity comparison controller.
2. the light intensity regulating display system based on Intelligent agricultural machinery display screen according to claim 1, it is characterised in that
Also include controller, instrument dial plate background drive circuit and the display of coefficient analyser, the coefficient analyser and instrument dial plate
Screen drive circuit electrical connection.
3. the light intensity regulating display system based on Intelligent agricultural machinery display screen according to claim 2, it is characterised in that
Also include correction compensation circuit, the controller of the correction compensation circuit and instrument dial plate, instrument dial plate background drive circuit and
Display drive circuit is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620929601.5U CN206075795U (en) | 2016-08-24 | 2016-08-24 | Light intensity regulating display system based on Intelligent agricultural machinery display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620929601.5U CN206075795U (en) | 2016-08-24 | 2016-08-24 | Light intensity regulating display system based on Intelligent agricultural machinery display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206075795U true CN206075795U (en) | 2017-04-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620929601.5U Expired - Fee Related CN206075795U (en) | 2016-08-24 | 2016-08-24 | Light intensity regulating display system based on Intelligent agricultural machinery display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206075795U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108073379A (en) * | 2017-12-29 | 2018-05-25 | 浙江万里学院 | Intelligent logistics monitoring method based on mobile terminal |
-
2016
- 2016-08-24 CN CN201620929601.5U patent/CN206075795U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108073379A (en) * | 2017-12-29 | 2018-05-25 | 浙江万里学院 | Intelligent logistics monitoring method based on mobile terminal |
| CN108073379B (en) * | 2017-12-29 | 2020-09-15 | 浙江万里学院 | Intelligent logistics monitoring method based on mobile terminal |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170405 Termination date: 20180824 |