Summary of the invention
The technical problem to be solved in the present invention is, provides a kind of control system for LED light emission device, and LED light emission device can be changed accordingly according to the environmental factor at scene.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of control system for LED light emission device, comprise LED light emission device, described control system comprises:
For the image of collection site with the image collecting device of output image information; And
Control centre's platform, and described control centre platform comprises:
Image information for exporting described image collecting device processes to identify the image processing apparatus of the quantity of on-the-spot people, clothes color and/or expression information;
Be connected to described image processing apparatus, and for the brightness corresponding to the quantity of the people at many groups incidence relation scene of searching of the quantity according to the people that prestores, clothes color and/or expression information and brightness and/or color temperature information, clothes color and/or expression information and/or color temperature information, and export the control device of brightness and/or the color temperature information found to described LED light emission device.
Of the present invention in the control system of LED light emission device,
Described image processing apparatus comprises:
For analyzing the color lump in image information that described image collecting device exports, and according to the picture recognition module of the quantity of the accounting of color lump, the people at area recognition scene, clothes color and/or expression information.
Of the present invention in the control system of LED light emission device,
Described image processing apparatus also comprises:
For determining the image comparison module of the change information of the quantity of people, clothes color and/or expression by two two field pictures before and after contrast.
Of the present invention in the control system of LED light emission device,
The first wireless communication module that described LED light emission device comprises multiple LED light source and is connected with described multiple LED light source;
Described image collecting device comprises the camera and the second wireless communication module that are connected;
Described control centre platform also comprises:
Be connected to the 3rd wireless communication module of described image processing apparatus and described control device.
Of the present invention in the control system of LED light emission device, described first wireless communication module comprise following at least one: WIFI module, Zigbee module, bluetooth module, GPRS/3G/4G/5G module, PLC module, USB module, HPNA module;
Described second wireless communication module comprise following at least one: WIFI module, Zigbee module, bluetooth module, GPRS/3G/4G/5G module, PLC module, USB module, HPNA module;
Described 3rd wireless communication module at least comprise corresponding with described first wireless communication module and described second wireless communication module following in one: WIFI module, Zigbee module, bluetooth module, GPRS/3G/4G/5G module, PLC module, USB module, HPNA module.
Of the present invention in the control system of LED light emission device,
Described LED light emission device also comprises and the motor corresponding to each LED light source and the rotating filtering component with multiple optical filtering color portion, and, described rotating filtering component is connected with the power transmission shaft of motor, and described rotating filtering component covers at the light-emitting area of corresponding LED light source, described multiple optical filtering color portion cloth is on a rotate path of corresponding light-emitting area.
Of the present invention in the control system of LED light emission device, described LED light emission device also comprises the adjustable rheostat be in series with each LED light source.
Implement technical scheme of the present invention, this control system being used for LED light emission device can be applicable to bar, the occasions such as house for karaoke, such as, LED light emission device is arranged on ceiling and/or surrounding wall, simultaneously, image collecting device is arranged on correct position in room so that the panoramic picture of stage or dancing floor can be captured, and caught image is sent to control centre's platform, control centre's platform is analyzed this image, to extract the quantity of the people in stage or dancing floor, clothes color and/or expression information, and from the many groups incidence relation prestored, search corresponding brightness and/or color temperature information according to extracted information, LED light emission device carries out luminescence according to found brightness and/or color temperature information.Such as, the quantity of the people in stage or dancing floor be red more than 5 people, clothes color or expression for excited, then brightness, color temperature information are that redness is entirely bright; The quantity of the people in stage or dancing floor be 1 people, clothes color for blue or expression is for melancholy, then brightness, color temperature information be that blueness 50% is bright.
Embodiment
Fig. 1 is the logic diagram of the present invention for the control system embodiment one of LED light emission device, this control system being used for LED light emission device comprises LED light emission device 10, image collecting device 20 and control centre's platform 30, and control centre's platform 30 comprises the image processing apparatus 31 and control device 32 that are connected.Wherein, image collecting device 20 for the image of collection site with output image information.Image processing apparatus 31 processes to identify the quantity of on-the-spot people, clothes color and/or expression information for the image information exported image collecting device 20, the model that this image processing apparatus 31 such as adopts Ling Yang scientific & technical corporation to release is the chip of SPCA563B, and this chip can identify the gesture, expression etc. of object color, shape, people.Control device 32 for the brightness corresponding to the quantity of the people at many groups incidence relation scene of searching of the quantity according to the people that prestores, clothes color and/or expression information and brightness and/or color temperature information, clothes color and/or expression information and/or color temperature information, and exports the brightness and/or color temperature information that find to LED light emission device 10.It should be noted that at this, image processing apparatus and control device can be selected individual chips/module to realize as required, also can carry out integrated as required, adopt integrated chip/module to realize.
Preferably, image processing apparatus comprises picture recognition module and image comparison module, wherein, picture recognition module for the color lump in the image information analyzing described image collecting device and export, and according to the quantity of the accounting of color lump, the people at area recognition scene, clothes color and/or expression information.Image comparison module is used for determining the change information of the quantity of people, clothes color and/or expression by two two field pictures before and after contrast.
This control system being used for LED light emission device can be applicable to bar, the occasions such as house for karaoke, such as, LED light emission device is arranged on ceiling and/or surrounding wall, simultaneously, image collecting device is arranged on correct position in room so that the panoramic picture of stage or dancing floor can be captured, and caught image is sent to control centre's platform, control centre's platform is analyzed this image, to extract the quantity of the people in stage or dancing floor, clothes color and/or expression information, and from the many groups incidence relation prestored, search corresponding brightness and/or color temperature information according to extracted information, LED light emission device carries out luminescence according to found brightness and/or color temperature information.Such as, the quantity of the people in stage or dancing floor be red more than 5 people, clothes color or expression for excited, then brightness, color temperature information are that redness is entirely bright; The quantity of the people in stage or dancing floor be 1 people, clothes color for blue or expression is for melancholy, then brightness, color temperature information be that blueness 50% is bright.
Control centre's platform 30 and the Signal transmissions between LED light emission device 10 and image collecting device 20, by wired mode, also by wireless mode, preferably by wireless way for transmitting, can save wiring, thus make cost reduce and safeguard simple.When wirelessly signal transmission, the control system embodiment two for LED light emission device described in composition graphs 2, in this embodiment, LED light emission device 10 comprise the first wireless communication module 12 and be connected with the first wireless communication module 12 multiple LED light sources 11 ..., 11 '; Image collecting device 20 comprises the camera 21 and the second wireless communication module 22 that are connected; Control centre's platform 30, except comprising image processing apparatus 31 and control device 32, also comprises the 3rd wireless communication module 33 connecting image processing apparatus 31 and control device 32 respectively.It should be noted that at this, camera 21 and the second wireless communication module 22 can be selected individual chips/module to realize as required, also can carry out integrated as required, adopt integrated chip/module to realize, such as, select IP camera.Similarly, the first wireless communication module 12 and multiple LED light source 11 ..., 11 ' accessible site arrange also can independently arrange; 3rd wireless communication module 33 and image processing apparatus 31 and control device 32 also accessible site arrange or independently arrange.
And, the first wireless communication module 12 comprise following at least one: WIFI module, Zigbee module, bluetooth module, GPRS/3G/4G/5G module, PLC module, USB module, HPNA module; Second wireless communication module 22 comprise following at least one: WIFI module, Zigbee module, bluetooth module, GPRS/3G/4G/5G module, PLC module, USB module, HPNA module; 3rd wireless communication module 33 comprise following at least one: WIFI module, Zigbee module, bluetooth module, GPRS/3G/4G/5G module, PLC(Power Line Communication, power line communication) module, USB module, HPNA(home phoneline networking agreement, household telephone wire networking protocol) module.Finally it should be noted that, when control centre's platform communicates with LED light emission device, control centre's platform and LED light emission device should adopt the 3rd wireless communication module and first wireless communication module of same protocol.Similarly, when image collecting device communicates with control centre platform, image collecting device and control centre's platform should adopt the second wireless communication module and the 3rd wireless communication module of same protocol.Certainly, control centre's platform can comprise two wireless communication modules, such as, be WIFI module, bluetooth module respectively, and wherein, WIFI module is used for communicating with LED light emission device, and bluetooth module is used for communicating with image collecting device.
About the LED light emission device in above-described embodiment, its multiple LED light source can be the LED light source of multiple different colours, such as, when receiving color temperature information from control centre's platform for red, when namely needing to glow, only control red LED light source luminous, the LED light source of other color is not luminous.In another embodiment, this LED light emission device can also comprise multiple LED light source of only emitting white light and the motor corresponding with each LED light source and rotating filtering component, and rotating filtering component has multiple optical filtering color portion, can cover at the light-emitting area of corresponding LED light source.In addition, rotating filtering component is connected with the power transmission shaft of motor, and multiple optical filtering color portion cloth is on a rotate path of corresponding light-emitting area.When needs glow, rotating by controlling motor driving rotating filtering component, making the light-emitting area of the corresponding LED light source in its red filter color portion.This LED light emission device can reduce the magnitude setting of LED light source, saves cost.
About the LED light emission device in above-described embodiment, also comprising the adjustable rheostat be in series with each LED light source, according to the monochrome information received from control centre's platform, by regulating adjustable rheostatic resistance, LED light source can be made to send the light of different brightness.
Fig. 3 is the flow chart of the control method embodiment one of LED light emission device of the present invention, and this control method comprises:
A. the image at image acquisition device scene is with to control centre's platform output image information, preferably by the mode of wireless telecommunications to control centre's platform output image information, the mode of wireless telecommunications such as comprise following at least one: WIFI, Zigbee, bluetooth, GPRS/3G/4G/5G, PLC, USB, HPNA;
B. control centre's platform processes to described image information the quantity identifying on-the-spot people, clothes color and/or expression information, and according to the quantity of the people prestored, many groups incidence relation of clothes color and/or expression information and brightness and/or color temperature information searches the quantity of on-the-spot people, clothes color and/or the brightness corresponding to expression information and/or color temperature information, and the brightness and/or color temperature information that find is exported to LED light emission device, preferably by the mode of wireless telecommunications to LED light emission device output brightness and/or color temperature information, the mode of wireless telecommunications such as comprise following at least one: WIFI, Zigbee, bluetooth, GPRS/3G/4G/5G, PLC, USB, HPNA,
C.LED light-emitting device carries out corresponding luminescence according to described brightness and/or color temperature information.
LED light emission device comprise multiple LED light source and with the motor corresponding to each LED light source and the rotating filtering component with multiple optical filtering color portion, and, rotating filtering component is connected with the power transmission shaft of motor, and rotating filtering component covers at the light-emitting area of corresponding LED light source, multiple optical filtering color portion cloth is on a rotate path of corresponding light-emitting area.Receive color temperature information for time red in LED light emission device, control motor driving rotating filtering component and rotate, make the light-emitting area of the corresponding LED light source in its red filter color portion, and then make LED light source send ruddiness.
LED light emission device also comprises the adjustable rheostat of connecting with each LED light source.When LED light emission device receives monochrome information, such as, 50% brightness, by regulating adjustable rheostatic resistance, can make LED light source send the light of corresponding bright.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various change, combination and change.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within right of the present invention.