CN107544650A - General computer electric power management system - Google Patents

Abstract

The present invention relates to a kind of general computer electric power management system, including power supply management equipment, high-definition camera, high in the clouds image processing equipment, solar data extraction equipment and solar energy detection device, high-definition camera is used to gather the high-definition image at steamer steering position, high in the clouds image processing equipment is used to carry out high-definition image image procossing, the solar data at processing result image extraction steamer steering position of the solar data extraction equipment based on high in the clouds image processing equipment.By means of the invention it is possible to accurately and efficiently extract the solar data at steamer steering position.

Description

General computer electric power management system

Technical field

The present invention relates to field of power management, more particularly to a kind of general computer electric power management system.

Background technology

Under sunlight, the skin of driver is easily tanned, may cause to peel under serious conditions, meanwhile, to driving The route for the person of sailing brings uncomfortable driving experience, this point, is that the manufacturer of the vehicles is unwilling to see.

Steering position where being additionally, since driver is typically in the front end of the vehicles, and at other passengers Seating position be typically in the rear ends of the vehicles, therefore, the sunlight area that driver is born, which is greater than, typically to be multiplied The sunlight area that visitor is born, moreover, the sunlight intensity that driver is born is greater than what general passenger was born Sunlight intensity.As can be seen here, in the decision-making blocked for sunlight, the selection of driver and the selection of general passenger are to deposit In the possibility of conflict.

However, the sunlight mechanism of blocking for driver is generally only to be simply to set a sunshading board in the prior art, By driver in the case where sunlight strength is too high, manually select and push sunshading board and protected, this mode excessively falls behind.Together When, electronics sunshade means of the prior art are fairly simple, do not account for the selection and the selection of general passenger of driver Conflict part.

Therefore, the present invention proposes a kind of technical scheme of new driver's sunshade, it is contemplated that the selection of driver In place of the conflict of the selection of general passenger, according to the specific sunlight situation of steering position, one is set exclusively for driver Adaptive sunshade mechanism is covered, so as to solve the contradiction between the selection of driver and the selection of general passenger.

The content of the invention

In order to solve the above problems, the invention provides a kind of general computer electric power management system, by examining in real time The specific sunlight situation of steering position is surveyed, multiple images processing equipment is introduced and specific sunlight situation is quantitatively divided Analysis, while judges the travel direction of the vehicles, so as to the position according to corresponding to travel direction, sunlight subgraph and Corresponding area ratio determines steering position sunshade nearby or the driving control signal except hot equipment.

According to an aspect of the present invention, there is provided a kind of general computer electric power management system, the system include supplying Electric management equipment, high-definition camera, high in the clouds image processing equipment, solar data extraction equipment and solar energy detection device, high definition Camera is used to gather the high-definition image at steamer steering position, and high in the clouds image processing equipment is used to carry out image to high-definition image Processing, processing result image of the solar data extraction equipment based on high in the clouds image processing equipment extract the sun at steamer steering position Light data.

More specifically, in the general computer electric power management system, including：High-definition camera, it is arranged on steamer In front of interior, steering position, for carrying out sequential image acquisition to steering position with output time based on pre-set image acquisition rate Upper continuous high-definition image；Data splitting equipment, positioned at high in the clouds, it is connected with high-definition camera, for high-definition image to be divided into N Individual image block, N are the natural number more than 1；High in the clouds command channel management equipment, positioned at high in the clouds, for being carried out to high in the clouds order Channel management；N number of high in the clouds storage device, positioned at high in the clouds, it is connected with data splitting equipment, for storing N number of image block respectively； Cloud service central apparatus, positioned at high in the clouds, it is connected with N number of high in the clouds storage device, for concentrating N number of image block, and by N number of figure As piecemeal is distributed to M high in the clouds application apparatus, M is the natural number more than 1 and M is less than or equal to N；M high in the clouds application apparatus, is located at High in the clouds, it is connected with cloud service central apparatus, for receiving image block be assigned to, more than one, each high in the clouds should Included with equipment：The sub- equipment of gray processing processing, including channel parameters extraction unit, weighted value memory cell and gray value calculate list Member, channel parameters extraction unit are used to receive each image block, extract the R passages of each pixel in image block Pixel value, G passages pixel value and channel B pixel value, weighted value memory cell are used to prestore R channel weightings value, G passages Weighted value and channel B weighted value, gray value computing unit are connected with channel parameters extraction unit and weighted value memory cell respectively, For each pixel in image block, R passages pixel value and product, G passages pixel value and the G of R channel weighting values are led to The gray scale for the pixel that the product and channel B pixel value of higher are directed to the product addition of channel B weighted value with obtaining Value, and the gray value based on each pixel in image block obtains gray level image corresponding to image block；Wherein, R passages Weighted value value is that 0.298839, G channel weighting values value is 0.586811, and channel B weighted value value is 0.114350；Nogata Figure distribution detects sub- equipment, is connected with the sub- equipment of gray processing processing, is carried out for receiving gray level image, and to gray level image Grey level histogram processing, when bimodal distribution is presented in histogram image, sends global threshold to obtain corresponding histogram image Selection signal, otherwise, send non-global threshold selection signal；Threshold value selects sub- equipment, and detecting sub- equipment with histogram distribution connects Connect, it is non-complete receiving for when receiving global threshold selection signal, being exported global threshold 128 as threshold data During office's threshold value selection signal, exported neighbor pixel gray difference threshold 40 as threshold data；The sub- equipment of binary conversion treatment, point Sub- equipment and histogram distribution is selected to detect sub- equipment and be connected with threshold value, for when receiving global threshold selection signal, For each pixel in gray level image, when gray value is more than or equal to threshold data, by for pixel set For white level pixel, when gray value is less than threshold data, by for pixel be arranged to black level pixel, and export Binary image corresponding to gray level image；The sub- equipment of binary conversion treatment is additionally operable to receiving non-global threshold selection signal When, for each pixel in gray level image, calculate vertical direction upwards apart from its 3 pixels pixel ash Angle value as upper grey scale pixel value, calculate vertical direction downwards apart from its 3 pixels pixel gray value as lower picture Plain gray value, calculated level direction to the left apart from its 3 pixels pixel gray value as left grey scale pixel value, calculate Horizontal direction to the right apart from its 3 pixels pixel gray value as right grey scale pixel value, when upper grey scale pixel value and The absolute value of the difference of lower grey scale pixel value is less than or equal to the exhausted of threshold data and the difference of left grey scale pixel value and right grey scale pixel value To value be less than or equal to threshold data when, by for pixel be arranged to white level pixel, when upper grey scale pixel value and lower picture The absolute value of the difference of plain gray value is more than threshold data or the absolute value of the difference of left grey scale pixel value and right grey scale pixel value is more than During threshold data, by for pixel be arranged to black level pixel, and binary image corresponding to output gray level image； The sub- equipment of picture smooth treatment, it is connected with the sub- equipment of binary conversion treatment, for receiving binary image, in binary image Each pixel, when more than half trip point in adjacent all pixels point being present, then by for pixel Gray value retains, otherwise, by for the gray value of pixel be arranged to white level pixel, and it is corresponding to export binary image Smoothed image；The sub- equipment of adaptive recursive filtering, it is connected with the sub- equipment of image balance processing, it is right for receiving smoothed image Smoothed image performs adaptive recursive filtering processing to obtain filtering image；Data merge equipment, positioned at high in the clouds, with M high in the clouds Application apparatus connects, for the filtering image of the sub- equipment output of the adaptive recursive filtering of each high in the clouds application apparatus to be carried out Splice to obtain filtering integral image；Solar data extraction equipment, it is arranged in the front end instrument board of steamer, merges with data and set It is standby to connect to obtain filtering integral image；For each pixel in filtering integral image, by its gray value and default sun Light tonal range is matched, and when its gray value is in default sunlight tonal range, determines that it is sunlight pixel；Will filtering The region of all sunlight pixels composition in integral image is split from filtering integral image to obtain each sunlight Image；And based on each sunlight subgraph determine its position in integral image is filtered and calculate it and occupy filtering to integrate The area ratio of image；Export area ratio corresponding to position corresponding to each sunlight subgraph difference and difference；Solar energy Detection device, for detecting current solar energy intensity in real time；Power supply management equipment, including solar powered device, battery, Switching switch and electric pressure converter, switching switch are connected with solar energy detection device, solar powered device and battery respectively, When the insufficient and current solar energy intensity of the dump energy of battery is optionally greater than preset strength threshold value, solar energy confession is switched to Electrical part electric pressure converter and switching switch connection, will switch input to be powered by solar powered device by switching 5V voltage conversions are 3.3V voltages, wherein solar powered device includes solar energy photovoltaic panel；Wireless charging device, respectively with too Positive energy detection device connects with battery, when the insufficient and current solar energy intensity of the dump energy of battery is less than preset strength When, establish and connected to start wireless charging operation with neighbouring wireless charging terminal, wireless charging device also with electric pressure converter Connect to realize voltage conversion；Multiple steamer curtain, it is separately positioned on above multiple steamer windows, each steamer curtain is corresponding One steamer window, blocked for carrying out sunlight to corresponding steamer window when steamer curtain is in extended configuration；It is multiple can Telescopic handle, the corresponding steamer curtain of each extension type pull bar, for controlling the retracted position of corresponding steamer curtain； Curtain driver, it is connected with multiple extension type pull bars, is also connected with Ling Yang SPCE061A chips, for receives drive control letter Number, and extension and contraction control is carried out to multiple extension type pull bars based on driving control signal；Digital compass, before being arranged on steamer Hold in instrument board, for detecting simultaneously output wheel foot direction in real time；Digital compass includes two-dimensional magnetic field sensor, for base Also include electromagnetic feedback circuit in magnetic resistance detection and output wheel foot direction, digital compass, for eliminating because temperature becomes The sensitive skew changed and brought；Ling Yang SPCE061A chips, are arranged in the front end instrument board of steamer, respectively with digital compass Connected with solar data extraction equipment, for receive steamer travel direction, each sunlight subgraph respectively corresponding to position and Area ratio corresponding to respectively, and based on steamer travel direction, each sunlight subgraph respectively corresponding to position and right respectively The area ratio answered determines driving control signal.

More specifically, in the general computer electric power management system, in addition to：Mmc card, for storing default sun Light tonal range.

More specifically, in the general computer electric power management system：Mmc card is arranged on the front end instrument board of steamer It is interior.

More specifically, in the general computer electric power management system：Ling Yang SPCE061A chips include timing list Member.

More specifically, in the general computer electric power management system：Solar data extraction equipment, digital compass It is integrated in Ling Yang SPCE061A chips on one piece of surface-mounted integrated circuit.

More specifically, in the general computer electric power management system, in addition to：Display device, with Ling Yang SPCE061A chips connect, for position and right respectively corresponding to showing steamer travel direction, each sunlight subgraph respectively The area ratio answered.

Brief description of the drawings

Embodiment of the present invention is described below with reference to accompanying drawing, wherein：

Fig. 1 is the block diagram of the general computer electric power management system according to embodiment of the present invention.

Reference：1 high-definition camera；2 high in the clouds image processing equipments；3 solar data extraction equipments；4 solar energy detect Equipment

Embodiment

The embodiment of the general computer electric power management system of the present invention is carried out specifically below with reference to accompanying drawings It is bright.

In the prior art, a kind of settling mode is to set a sunshading board in the front of steering position, in sunlight mistake Strong or in the case that sunlight area is larger, driver can voluntarily put down sunshading board manually, and skin of face is protected, The situation for avoiding intense direct illumination eyes simultaneously and bringing the visual field to be obstructed occurs.

, can not whole to driver facial or even whole trunk it will be apparent that above-mentioned manual Types ofshading sunshade scope is smaller Effectively protected.Therefore, in the prior art, there is provided sunlight strength near steering position for some vehicle manufacturers The electron detection device of electron detection device or sunlight scope, the protection operator scheme of relevant device is determined according to testing result.

But above-mentioned electronics Types ofshading is also excessively simple, on the one hand, do not account for vehicle travels direction to sun The influence that light irradiation is brought, cause shaded effects not high, on the other hand, do not account in sunshade policy selection, driver Selection and general passenger selection exist conflict part, it is consistent, nothing to cause the sunshade means for the whole vehicles Method allowing for driver and the demand of other passengers, such as the air-conditioner temperature and wind of the vehicles when sunlight is too strong, may be increased Amount, occur so as to cause driver to obtain situation comfortable and that other passenger's body-sensings are excessively cool.

In order to overcome above-mentioned deficiency, the present invention has built a kind of general computer electric power management system, improved existing Electronics sunshade mechanism, is detected by the sunlight strength to steering position and sunlight scope, by association traffic work Have travel direction to determine sunshade strategy, it is the most key, it is determined that sunshade strategy be to be customized for driver, take into full account To the different sun-shading requirements of driver He other passengers, so as to provide more preferable user's body for all personnel to ride public transportation means Test.

Fig. 1 is the block diagram of general computer electric power management system according to embodiment of the present invention, institute Stating system includes power supply management equipment, high-definition camera, high in the clouds image processing equipment, solar data extraction equipment and solar energy inspection Measurement equipment, high-definition camera are used to gather the high-definition image at steamer steering position, and high in the clouds image processing equipment is used for high definition Image carries out image procossing, and processing result image extraction steamer of the solar data extraction equipment based on high in the clouds image processing equipment is driven Sail the solar data of opening position.

Then, continue to carry out further the concrete structure of the general computer electric power management system of the present invention It is bright.

The system includes：High-definition camera, it is arranged in steamer, in front of steering position, for being adopted based on pre-set image Collect speed and sequential image acquisition is carried out to steering position with continuous high-definition image on output time；Data splitting equipment, is located at High in the clouds, it is connected with high-definition camera, for high-definition image to be divided into N number of image block, N is the natural number more than 1；Order in high in the clouds Channel management equipment is made, positioned at high in the clouds, for carrying out channel management to high in the clouds order.

The system includes：N number of high in the clouds storage device, positioned at high in the clouds, it is connected with data splitting equipment, for storing respectively N number of image block；Cloud service central apparatus, positioned at high in the clouds, it is connected with N number of high in the clouds storage device, for concentrating N number of image point Block, and N number of image block is distributed to M high in the clouds application apparatus, M is the natural number more than 1 and M is less than or equal to N.

The system includes：M high in the clouds application apparatus, positioned at high in the clouds, it is connected with cloud service central apparatus, for receiving Image block be assigned to, more than one.

Each high in the clouds application apparatus includes：The sub- equipment of gray processing processing, including channel parameters extraction unit, weighted value are deposited Storage unit and gray value computing unit, channel parameters extraction unit are used to receive each image block, extract image block In each pixel R passages pixel value, G passages pixel value and channel B pixel value, weighted value memory cell be used for deposit in advance Stored up R channel weightings value, G channel weightings value and channel B weighted value, gray value computing unit respectively with channel parameters extraction unit Connected with weighted value memory cell, for each pixel in image block, by R passages pixel value and R channel weighting values The product addition of product, the product of G passages pixel value and G channel weighting values and channel B pixel value and channel B weighted value is to obtain The gray value for the pixel being directed to is taken, and the gray value based on each pixel in image block obtains ash corresponding to image block Degreeization image；Wherein, R channel weightings value value is that 0.298839, G channel weighting values value is 0.586811, channel B weighted value Value is 0.114350.

Each high in the clouds application apparatus includes：Histogram distribution detects sub- equipment, is connected, uses with the sub- equipment of gray processing processing In reception gray level image, and grey level histogram processing is carried out to gray level image to obtain corresponding histogram image, straight When bimodal distribution is presented in square figure image, global threshold selection signal is sent, otherwise, sends non-global threshold selection signal；Threshold value Sub- equipment is selected, detecting sub- equipment with histogram distribution is connected, for when receiving global threshold selection signal, by global threshold Value 128 exports as threshold data, and when receiving non-global threshold selection signal, neighbor pixel gray difference threshold 40 is made Exported for threshold data.

Each high in the clouds application apparatus includes：The sub- equipment of binary conversion treatment, select sub- equipment and histogram with threshold value respectively Distribution detects the connection of sub- equipment, for when receiving global threshold selection signal, for each picture in gray level image Vegetarian refreshments, when gray value is more than or equal to threshold data, by for pixel be arranged to white level pixel, when gray value is less than During threshold data, by for pixel be arranged to black level pixel, and binary image corresponding to output gray level image； The sub- equipment of binary conversion treatment is additionally operable to when receiving non-global threshold selection signal, for each picture in gray level image Vegetarian refreshments, it is vertical as upper grey scale pixel value, calculating to calculate gray value of the vertical direction upwards apart from the pixel of its 3 pixels Direction downwards apart from its 3 pixels pixel gray value as lower grey scale pixel value, calculated level direction distance to the left The gray value of the pixel of its 3 pixels is as left grey scale pixel value, and calculated level direction is to the right apart from its 3 pixels The gray value of pixel is as right grey scale pixel value, when upper grey scale pixel value and the absolute value of the difference of lower grey scale pixel value are less than etc. When threshold data and the absolute value of the difference of left grey scale pixel value and right grey scale pixel value are less than or equal to threshold data, by for Pixel is arranged to white level pixel, when upper grey scale pixel value and the absolute value of the difference of lower grey scale pixel value are more than threshold data Or the absolute value of the difference of left grey scale pixel value and right grey scale pixel value is when being more than threshold data, by for pixel be arranged to black Level pixel point, and binary image corresponding to output gray level image.

Each high in the clouds application apparatus includes：The sub- equipment of picture smooth treatment, it is connected, is used for the sub- equipment of binary conversion treatment Receive binary image, for each pixel in binary image, when exist in adjacent all pixels point half with On trip point when, then by for the gray value of pixel retain, otherwise, by for the gray value of pixel be arranged to white Level pixel point, and export smoothed image corresponding to binary image.

Each high in the clouds application apparatus includes：The sub- equipment of adaptive recursive filtering, it is connected with the sub- equipment of image balance processing, For receiving smoothed image, adaptive recursive filtering processing is performed to smoothed image to obtain filtering image；Data merge equipment, Positioned at high in the clouds, it is connected with M high in the clouds application apparatus, for by the sub- equipment of adaptive recursive filtering of each high in the clouds application apparatus The filtering image of output is spliced to obtain filtering integral image.

The system includes：Solar data extraction equipment, is arranged in the front end instrument board of steamer, merges equipment with data Connect to obtain filtering integral image；For each pixel in filtering integral image, by its gray value and default sunlight Tonal range is matched, and when its gray value is in default sunlight tonal range, determines that it is sunlight pixel；It will filter whole The region for closing the composition of all sunlight pixels in image is split to obtain each sunlight subgraph from filtering integral image Picture；And determine its position in integral image is filtered based on each sunlight subgraph and calculate it to occupy filtering integration map The area ratio of picture；Export area ratio corresponding to position corresponding to each sunlight subgraph difference and difference.

The system includes：Solar energy detection device, for detecting current solar energy intensity in real time；Power supply management is set It is standby, including solar powered device, battery, switching switch and electric pressure converter, switching switch detects with solar energy respectively to be set Standby, solar powered device connects with battery, when the insufficient and current solar energy intensity of the dump energy of battery higher than etc. When preset strength threshold value, solar powered device is switched to be powered by solar powered device, electric pressure converter and switching Switch connection, using the 5V voltage conversions by input is switched by switching as 3.3V voltages, wherein solar powered device is included too Positive energy photovoltaic panel；Wireless charging device, be connected respectively with solar energy detection device and battery, when battery dump energy not When sufficient and current solar energy intensity is less than preset strength, establishes and connected to start wireless charging with neighbouring wireless charging terminal Operation, wireless charging device are also connected with electric pressure converter to realize voltage conversion.

The system includes：Multiple steamer curtain, it is separately positioned on above multiple steamer windows, each steamer curtain pair A steamer window is answered, is blocked for carrying out sunlight to corresponding steamer window when steamer curtain is in extended configuration；It is multiple Extension type pull bar, the corresponding steamer curtain of each extension type pull bar, for controlling the scale shape of corresponding steamer curtain State；Curtain driver, it is connected with multiple extension type pull bars, is also connected with Ling Yang SPCE061A chips, for receives driving control Signal processed, and extension and contraction control is carried out to multiple extension type pull bars based on driving control signal；Digital compass, it is arranged on steamer Front end instrument board in, in real time detect and output wheel foot direction；Digital compass includes two-dimensional magnetic field sensor, uses In also including electromagnetic feedback circuit based on magnetic resistance detection and output wheel foot direction, digital compass, for eliminating because temperature The sensitive skew that degree changes and brought.

The system includes：Ling Yang SPCE061A chips, are arranged in the front end instrument board of steamer, respectively with electronic guide Pin connects with solar data extraction equipment, for receive steamer travel direction, each sunlight subgraph respectively corresponding to position with And area ratio corresponding to difference, and based on position and difference corresponding to steamer travel direction, each sunlight subgraph difference Corresponding area ratio determines driving control signal.

Alternatively, in the system, in addition to：Mmc card, for storing default sunlight tonal range；Mmc card is arranged on In the front end instrument board of steamer；Ling Yang SPCE061A chips include timing unit；Solar data extraction equipment, digital compass and Ling Yang SPCE061A chips are integrated on one piece of surface-mounted integrated circuit；It can also include：Display device, with Ling Yang SPCE061A cores Piece connect, for show steamer travel direction, each sunlight subgraph respectively corresponding to position and respectively corresponding to area ratio Rate.

In addition, compass is a kind of important navigational tool, can be applicable in a variety of occasions.Digital compass internal structure It is fixed, without movable part, therefore old magnetic compass can be replaced simply with other electronic system interfaces.And with essence The features such as degree is high, stability is good has obtained extensive utilization.The semiconductor devices KMZ52 of company's production is one kind dedicated for electronics The two-dimensional magnetic field sensor of compass.He uses magnetic resistance (MR) technology of magnetic field sensor, and inclined with turnover technology elimination signal Move, and drifted about with electromagnetism feedback technique to eliminate the sensitive of temperature.Because the external world has interference, the system integration is several special Anti-Jamming Technique improve system accuracy.

Can not be the driving of steering position for prior art using the general computer electric power management system of the present invention Member provides the technical problem of customization sunshade strategy, by carrying out IMAQ to the sunlight situation of steering position, introduces one Image series processing equipment is accurately analyzed the image collected, by analysis result combination vehicle travels direction with true Determine the visor mode at steering position, it is determined that visor mode be specific to driver rather than all passengers, so as to from entirety On improve the level of comfort to ride public transportation means.

It is understood that although the present invention is disclosed as above with preferred embodiment, but above-described embodiment and it is not used to Limit the present invention.For any those skilled in the art, without departing from the scope of the technical proposal of the invention, Many possible changes and modifications are all made to technical solution of the present invention using the technology contents of the disclosure above, or are revised as With the equivalent embodiment of change.Therefore, every content without departing from technical solution of the present invention, the technical spirit pair according to the present invention Any simple modifications, equivalents, and modifications made for any of the above embodiments, still fall within the scope of technical solution of the present invention protection It is interior.

Claims (2)

1. a kind of general computer electric power management system, the system includes power supply management equipment, high-definition camera, high in the clouds figure As processing equipment, solar data extraction equipment and solar energy detection device, high-definition camera is used to gather at steamer steering position High-definition image, high in the clouds image processing equipment is used to carry out image procossing to high-definition image, and solar data extraction equipment is based on cloud Hold the solar data at the processing result image extraction steamer steering position of image processing equipment.

2. general computer electric power management system as claimed in claim 1, it is characterised in that the system includes：

Power supply management equipment, including solar powered device, battery, switching switch and electric pressure converter, switching switch difference Be connected with solar energy detection device, solar powered device and battery, when battery dump energy deficiency and it is current too When positive energy intensity is optionally greater than preset strength threshold value, solar powered device is switched to be powered by solar powered device, electricity Pressure converter and switching switch connection, so that the 5V voltage conversions of input will be switched by switching as 3.3V voltages, wherein solar energy Power supply device includes solar energy photovoltaic panel；

High-definition camera, it is arranged in steamer, in front of steering position, for being entered based on pre-set image acquisition rate to steering position Row sequential image acquisition is with continuous high-definition image on output time；

Data splitting equipment, positioned at high in the clouds, it is connected with high-definition camera, for high-definition image to be divided into N number of image block, N For the natural number more than 1；

High in the clouds command channel management equipment, positioned at high in the clouds, for carrying out channel management to high in the clouds order；

N number of high in the clouds storage device, positioned at high in the clouds, it is connected with data splitting equipment, for storing N number of image block respectively；

Cloud service central apparatus, positioned at high in the clouds, it is connected with N number of high in the clouds storage device, for concentrating N number of image block, and by N Individual image block is distributed to M high in the clouds application apparatus, and M is the natural number more than 1 and M is less than or equal to N；

M high in the clouds application apparatus, positioned at high in the clouds, be connected with cloud service central apparatus, for receive be assigned to, more than one Image block, each high in the clouds application apparatus includes：

The sub- equipment of gray processing processing, including channel parameters extraction unit, weighted value memory cell and gray value computing unit, passage Parameter extraction unit be used for receive each image block, extract each pixel in image block R passages pixel value, G passages pixel value and channel B pixel value, weighted value memory cell are used to prestore R channel weightings value, G channel weighting values With channel B weighted value, gray value computing unit is connected with channel parameters extraction unit and weighted value memory cell respectively, for figure As each pixel in piecemeal, by R passages pixel value and product, G passages pixel value and the G channel weightings of R channel weighting values The gray value for the pixel that the product and channel B pixel value of value are directed to the product addition of channel B weighted value with obtaining, and base The gray value of each pixel obtains gray level image corresponding to image block in image block；Wherein, R channel weightings value takes It is 0.586811 to be worth for 0.298839, G channel weighting values value, and channel B weighted value value is 0.114350；

Histogram distribution detects sub- equipment, is connected with the sub- equipment of gray processing processing, for receiving gray level image, and to gray processing Image carries out grey level histogram processing to obtain corresponding histogram image, when bimodal distribution is presented in histogram image, sends Global threshold selection signal, otherwise, send non-global threshold selection signal；

Threshold value selects sub- equipment, and detecting sub- equipment with histogram distribution is connected, for when receiving global threshold selection signal, Exported global threshold 128 as threshold data, when receiving non-global threshold selection signal, by neighbor pixel gray scale difference Threshold value 40 exports as threshold data；

The sub- equipment of binary conversion treatment, select sub- equipment and histogram distribution to detect sub- equipment with threshold value respectively and be connected, for connecing When receiving global threshold selection signal, for each pixel in gray level image, when gray value is more than or equal to number of threshold values According to when, by for pixel be arranged to white level pixel, when gray value is less than threshold data, by for pixel set It is set to black level pixel, and binary image corresponding to output gray level image；The sub- equipment of binary conversion treatment is additionally operable to connecing When receiving non-global threshold selection signal, for each pixel in gray level image, the upward distance of vertical direction is calculated The gray value of the pixel of its 3 pixels calculates vertical direction downwards apart from its 3 pixels as upper grey scale pixel value The gray value of pixel as lower grey scale pixel value, calculated level direction to the left apart from its 3 pixels pixel gray scale Value be used as left grey scale pixel value, calculated level direction to the right apart from its 3 pixels pixel gray value as right pixel Gray value, when upper grey scale pixel value and the absolute value of the difference of lower grey scale pixel value are less than or equal to threshold data and left grey scale pixel value When being less than or equal to threshold data with the absolute value of the difference of right grey scale pixel value, by for pixel be arranged to white level pixel Point, when upper grey scale pixel value and the absolute value of the difference of lower grey scale pixel value are more than threshold data or left grey scale pixel value and right pixel When the absolute value of the difference of gray value is more than threshold data, by for pixel be arranged to black level pixel, and output gray level Change binary image corresponding to image；

The sub- equipment of picture smooth treatment, it is connected with the sub- equipment of binary conversion treatment, for receiving binary image, for binary picture Each pixel as in, when more than half trip point in adjacent all pixels point be present, then by for pixel The gray value of point retains, otherwise, by for the gray value of pixel be arranged to white level pixel, and export binary image Corresponding smoothed image；

The sub- equipment of adaptive recursive filtering, it is connected with the sub- equipment of image balance processing, for receiving smoothed image, to smoothed image Adaptive recursive filtering processing is performed to obtain filtering image；

Data merge equipment, positioned at high in the clouds, be connected with M high in the clouds application apparatus, for by each high in the clouds application apparatus oneself The filtering image for adapting to the sub- equipment output of recursive filtering is spliced to obtain filtering integral image；

Solar data extraction equipment, it is arranged in the front end instrument board of steamer, is connected with data merging equipment whole to obtain filtering Close image；For each pixel in filtering integral image, its gray value is matched with default sunlight tonal range, When its gray value is in default sunlight tonal range, sunlight pixel is determined that it is；All sun in integral image will be filtered The region of light image vegetarian refreshments composition is split to obtain each sunlight subgraph from filtering integral image；And based on each sun Photon image determines its position in integral image is filtered and calculates it to occupy the area ratio of filtering integral image；Output Area ratio corresponding to position corresponding to each sunlight subgraph difference and difference；

Solar energy detection device, for detecting current solar energy intensity in real time；

Wireless charging device, it is connected respectively with solar energy detection device and battery, when the dump energy of battery is insufficient and works as When preceding solar energy intensity is less than preset strength, establishes and connected to start wireless charging operation with neighbouring wireless charging terminal, Wireless charging device is also connected with electric pressure converter to realize voltage conversion；

Multiple steamer curtain, it is separately positioned on above multiple steamer windows, the corresponding steamer window of each steamer curtain, uses Blocked in carrying out sunlight to corresponding steamer window when steamer curtain is in extended configuration；

Multiple extension type pull bars, the corresponding steamer curtain of each extension type pull bar, for controlling corresponding steamer curtain Retracted position；

Curtain driver, it is connected with multiple extension type pull bars, is also connected with Ling Yang SPCE061A chips, for receives driving control Signal processed, and extension and contraction control is carried out to multiple extension type pull bars based on driving control signal；

Digital compass, it is arranged in the front end instrument board of steamer, for detecting simultaneously output wheel foot direction in real time；Electronics refers to Compass includes two-dimensional magnetic field sensor, for also including electricity based on magnetic resistance detection and output wheel foot direction, digital compass Magnetic feedback circuit, for eliminating the sensitive skew brought because of temperature change；

Ling Yang SPCE061A chips, are arranged in the front end instrument board of steamer, are extracted respectively with digital compass and solar data Equipment connect, for receive steamer travel direction, each sunlight subgraph respectively corresponding to position and respectively corresponding to area Ratio, and it is true based on area ratio corresponding to position corresponding to steamer travel direction, each sunlight subgraph difference and difference Determine driving control signal；

Mmc card, for storing default sunlight tonal range；

Mmc card is arranged in the front end instrument board of steamer.