CN105657187A - Visible light communication method and system and equipment - Google Patents
Visible light communication method and system and equipment Download PDFInfo
- Publication number
- CN105657187A CN105657187A CN201610119661.5A CN201610119661A CN105657187A CN 105657187 A CN105657187 A CN 105657187A CN 201610119661 A CN201610119661 A CN 201610119661A CN 105657187 A CN105657187 A CN 105657187A
- Authority
- CN
- China
- Prior art keywords
- visible light
- handheld terminal
- light signal
- image
- signal receiving
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
- H04B10/114—Indoor or close-range type systems
- H04B10/116—Visible light communication
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Telephone Function (AREA)
Abstract
The invention discloses a visible light communication method and system and equipment. Images of a visible light signal receiving end and the periphery of the visible light signal receiving end can be acquired through camera shooting equipment of a hand-held terminal, and dynamically displayed on a display screen of the hand-held terminal, a user can visibly adjust the hand-held terminal through the corresponding images to accurately and efficiently enable the distances and the relative positions between a light emitting device of the hand-held terminal and the visible light signal receiving end to meet set communication conditions, and visible light signals can be sent through simple interaction. Therefore, compared with the prior art, the advantages of being simple in operation process, efficient and good in man-machine interaction experience are achieved.
Description
Technical field
The present invention relates to technical field of visible light communication, particularly relate to a kind of visible light communication method, equipment and system.
Background technology
Visible light communication technology is that one utilizes LED (LightEmittingDiode, light emitting diode) etc. light source device light and extinguish two states, convert the data into binary visible light signal and send, to be converted optical signals into the signal of telecommunication by optical signal sensor part (such as light sensitive diode, phototriode, photoconductive resistance etc.), and through the process of follow-up circuit and/or software, obtain the corresponding technology sending data content.
Specifically, utilize visible light communication technology, as, utilize can send between the handheld terminal of visible light signal and the visible light signal receiving terminal being able to receive that visible light signal mutual, it is possible to complete to pay, withdraw the money, open the door, business common in the daily life such as self-help ticket-buying, self-help shopping. But, owing to user is when operating the visible light communication that handheld terminal completes between visible light signal receiving terminal, need the distance between artificial luminescent device and the visible light signal receiving terminal adjusting handheld terminal with sensation and relative position, to meet the condition of visible light communication, so that setting up of visible light communication condition is relatively slow, and poor accuracy.
Summary of the invention
Embodiments provide a kind of visible light communication method, equipment and system, in order to improve efficiency and the accuracy that visible light communication condition is set up.
Embodiments provide a kind of visible light communication method, including:
Handheld terminal obtains the image of visible light signal receiving terminal and periphery thereof by the picture pick-up device of self, and by the image's dynamic display that gets in the display screen of described handheld terminal, enable a user to, according to the image of display in described display screen, adjust the distance between the luminescent device of described handheld terminal and described visible light signal receiving terminal and relative position; Wherein, the image that described picture pick-up device gets changes along with the change of the distance between described handheld terminal and described visible light signal receiving terminal and relative position;
If receiving user according to the image of display in described display screen, the visible ray issued sends instruction, then send visible light signal by described luminescent device to described visible light signal receiving terminal.
Further, embodiments provide a kind of handheld terminal, including:
Image acquisition unit, for obtaining the image of visible light signal receiving terminal and periphery thereof by the picture pick-up device of described handheld terminal; Wherein, the image that described picture pick-up device gets changes along with the change of the distance between described handheld terminal and described visible light signal receiving terminal and relative position;
Image-display units, for image's dynamic display that described image acquisition unit is got in the display screen of described handheld terminal, enable a user to, according to the image of display in described display screen, adjust the distance between the luminescent device of described handheld terminal and described visible light signal receiving terminal and relative position;
Instruction reception unit, for receiving user according to the image of display in described display screen, the visible ray issued sends instruction;
Signal transmitting unit, for sending instruction according to described visible ray, sends visible light signal by described luminescent device to described visible light signal receiving terminal.
Further, embodiments provide a kind of visible light communication system, including:
Handheld terminal, for being obtained the image of visible light signal receiving terminal and periphery thereof by the picture pick-up device of described handheld terminal, and by the image's dynamic display that gets in the display screen of described handheld terminal, enable a user to, according to the image of display in described display screen, adjust the distance between the luminescent device of described handheld terminal and described visible light signal receiving terminal and relative position; Wherein, the image that described picture pick-up device gets changes along with the change of the distance between described handheld terminal and described visible light signal receiving terminal and relative position; And, if receiving user according to the image of display in described display screen, the visible ray issued sends instruction, then send visible light signal by described luminescent device to described visible light signal receiving terminal;
Visible light signal receiving terminal, is used for receiving described visible light signal, and according to described visible light signal, obtains corresponding visible light communication data information.
The present invention has the beneficial effect that:
Embodiments provide a kind of visible light communication method, equipment and system, the picture pick-up device that can pass through handheld terminal obtains the image of visible light signal receiving terminal and periphery thereof, and Dynamic Announce is on the display screen of handheld terminal, make user can pass through respective image and adjust handheld terminal visually, in distance with relative position, the communication condition set is met with the luminescent device and visible light signal receiving terminal making handheld terminal accurately and efficiently, and by the transmission of visible light signal simply can be completed alternately, thus compared to prior art, there is operating process simple, efficiently, the advantage that man-machine interaction experience is good.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in the embodiment of the present invention, below the accompanying drawing used required during embodiment is described is briefly introduced, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 show the schematic flow sheet of visible light communication method described in the embodiment of the present invention one;
One of Fig. 2 interactive interface schematic diagram showing handheld terminal described in the embodiment of the present invention;
Fig. 3 show the two of the interactive interface schematic diagram of handheld terminal described in the embodiment of the present invention;
Fig. 4 show the three of the interactive interface schematic diagram of handheld terminal described in the embodiment of the present invention;
Fig. 5 show the four of the interactive interface schematic diagram of handheld terminal described in the embodiment of the present invention;
Fig. 6 show the five of the interactive interface schematic diagram of handheld terminal described in the embodiment of the present invention;
Fig. 7 show the six of the interactive interface schematic diagram of handheld terminal described in the embodiment of the present invention;
Fig. 8 show the structural representation of handheld terminal described in the embodiment of the present invention two;
Fig. 9 show the structural representation of visible light communication system described in the embodiment of the present invention three;
One of Figure 10 interaction scenarios schematic diagram showing visible light communication system described in the embodiment of the present invention;
Figure 11 show the two of the interaction scenarios schematic diagram of visible light communication system described in the embodiment of the present invention.
Detailed description of the invention
In order to make the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, the present invention is described in further detail, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments. Based on the embodiment in the present invention, all other embodiments that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
Embodiment one:
The embodiment of the present invention one provides a kind of visible light communication method, as it is shown in figure 1, it is the schematic flow sheet of visible light communication method described in the embodiment of the present invention one, described method can comprise the following steps that
Step 101: handheld terminal obtains the image of visible light signal receiving terminal and periphery thereof by the picture pick-up device of self, and by the image's dynamic display that gets in the display screen of described handheld terminal, enable a user to, according to the image of display in described display screen, adjust the distance between the luminescent device of described handheld terminal and described visible light signal receiving terminal and relative position; Wherein, the image that described picture pick-up device gets changes along with the change of the distance between described handheld terminal and described visible light signal receiving terminal and relative position.
That is, the picture pick-up device of the available handheld terminal of user obtains the image of visible light signal receiving terminal and periphery thereof, and by this image of screen Dynamic Announce of handheld terminal, to adjust rapidly distance between handheld terminal and visible light signal receiving terminal and position according to this image, quickly to set up required visible light communication condition.
Wherein, it should be noted that, the image got due to picture pick-up device is as the change of the distance between described handheld terminal and described visible light signal receiving terminal and relative position and changes, thus, in the display screen of described handheld terminal, the image of display is also as the change of the distance between described handheld terminal and described visible light signal receiving terminal and relative position and constantly updates, and, its renewal frequency generally can be limited to hardware capabilities and/or the software system ability of picture pick-up device and handheld terminal, repeats no more herein.
Alternatively, described handheld terminal can be mobile phone, panel computer, notebook computer or the special hand-held terminal etc. set, as long as it possesses corresponding picture pick-up device, screen (can be have the touch screen of perception touch-control ability or do not have the non-touch screen etc. of perception touch-control ability), and has the ability sending visible light signal.
Additionally, the picture pick-up device of described handheld terminal can be the picture pick-up device (shooting carried such as described handheld terminal is first-class) being embedded in described handheld terminal, or, for the external picture pick-up device (shooting as external is first-class) being connected with described handheld terminal, repeat no more herein.
Step 102: if receiving user according to the image of display in described display screen, the visible ray issued sends instruction, then send visible light signal by described luminescent device to described visible light signal receiving terminal.
Alternatively, it can be that user is according to the image of display in described display screen that described visible ray sends instruction, determine when described luminescent device and described visible light signal receiving terminal meet, in distance and relative position, the communication condition set, issue to described handheld terminal.
Wherein, the communication condition of described setting can adjust according to the actual requirements flexibly, as long as enabling to luminescent device to disclosure satisfy that reliable and stable visible light communication in distance and relative position with visible light signal receiving terminal.
That is, user can according to the image of display in described display screen, determine when luminescent device and visible light signal receiving terminal meet appropriate state in distance and relative position, issue visible ray to handheld terminal again and send instruction, send visible light signal to visible light signal receiving terminal triggering luminescent device, so that visible light signal receiving terminal can be accurately received corresponding visible light signal, it is achieved reliable and stable visible light communication.
Certainly, user also can be unsatisfactory for any instant of appropriate state at luminescent device and visible light signal receiving terminal in distance and relative position, sends visible ray and sends a command to handheld terminal. Only, in such cases, it is seen that optical signal receiving terminal can not be accurately received corresponding visible light signal, so that visible light communication is less reliable, be not sufficiently stable.
Alternatively, the luminescent device of described handheld terminal can be the luminescent device being embedded in described handheld terminal, or, for the external luminescent device being connected with described handheld terminal. Wherein, it is embedded in the luminescent device in described handheld terminal to include being embedded in described handheld terminal, carry out the luminescent device (flash lamp etc. as being illuminated in shooting process) that images for second camera equipment, or, it is embedded in described handheld terminal, is not used in the luminescent device of second camera equipment.
Further, since the luminescent device of described handheld terminal can be one or more, thus, when it is multiple, needing described in the embodiment of the present invention carry out the luminescent device of position alignment may refer to therein any one, this is not repeated by the present invention. Further, the luminescent device described in the embodiment of the present invention is not limited to LED or the luminescent device etc. that electric filament lamp, fluorescent lamp etc. are common.
Further, by the foregoing in the present embodiment it can be seen that whether meeting of visible light communication condition often can be determined based on the image of display in described display screen by user. When user is according to the image of display in described display screen, determine when luminescent device and described visible light signal receiving terminal meet, in distance and relative position, the communication condition set, visible ray can be sent to handheld terminal and send instruction, carry out the transmission of visible light signal with Triggering hand-held terminal. Alternatively, handheld terminal, when receiving visible ray and sending instruction, can pass through the corresponding software system described luminescent device of triggering and send visible light signal to described visible light signal receiving terminal.
In addition, it is necessary to what illustrate is, it is seen that whether meeting of optic communication condition also can be determined by handheld terminal. Namely, handheld terminal itself can according to the image of display in display screen, determine the luminescent device of described handheld terminal is with whether described visible light signal receiving terminal meets the communication condition set in distance and relative position, and when determining the communication condition meeting setting, can automatically trigger described luminescent device and send visible light signal to described visible light signal receiving terminal.
Such as, handheld terminal itself can according to the image of display in display screen, determine the image of visible light signal receiving terminal be arranged in display screen, for showing the setting position of the image display area of the image of visible light signal receiving terminal and periphery thereof, and when meeting the size set, determine that the luminescent device of described handheld terminal and described visible light signal receiving terminal meet the communication condition set in distance and relative position, and and then automatically trigger described luminescent device and send visible light signal to described visible light signal receiving terminal. Wherein, the size of described setting position and described setting can be determine previously according to required communication condition.
Further, described visible ray sends the touch control operation instruction of the physical button of the setting of virtual key that instruction can be setting in the display screen for described handheld terminal and/or described handheld terminal. Wherein, described touch control operation instruction can include click commands, touch instruction etc. That is, user is while direct vision image, can pass through to click (click or double-click etc.) or touch the virtual key on handheld terminal and/or physical button completes the transmission of visible light signal.
Alternatively, described virtual key can be at any position of display screen, e.g., stackable within display screen, for showing on the image display area of image of visible light signal receiving terminal and periphery thereof, or, can be shown separately with described image display area etc. Wherein, described image display area can be at any position of display screen, and can size or shape show arbitrarily, repeats no more herein.
Specifically, described virtual key can be the touch controlled key of handheld terminal; And, virtual key is not necessarily intended to draws out the outward appearance (namely virtual key is not necessarily tangible) representing button, if by the setting of corresponding software, make any position on Touch Screen, can possess to receive visible light signal transmission instruction and trigger luminescent device and send the ability of visible light signal to visible light signal receiving terminal, then it can be equal to the virtual key drawn out.
In addition, it is necessary to illustrate, described physical button can be any entity button in handheld terminal, repeats no more herein.
Below, will possess virtual key or physical button for handheld terminal, the possible interactive interface of the handheld terminal in the embodiment of the present invention will be carried out schematically illustrate. It should be noted that also can be provided simultaneously with virtual key and physical button in handheld terminal, namely sending virtual key and the physical button of instruction for receiving visible light signal, the two can exist simultaneously, it is possible to individualism, and this is not repeated.
Alternatively, if being provided with the virtual key drawing out respective shapes in the display screen of handheld terminal, and described virtual key is shown separately with image display area, then now, a kind of possible interactive interface of handheld terminal can be as shown in Figure 2.
As shown in Figure 2, now, described interactive interface can include image display area, virtual key; Wherein, described image display area can be located at the middle end of upper section of display screen, and described virtual key can be located at the lower end of display screen, in addition, it is necessary to illustrate, now, display screen is generally the touch screen with perception touch-control ability, wherein:
Described image display area can be used for the image of Dynamic Announce picture pick-up device shooting on the display screen, when user adjusts the locus of handheld terminal, the picture material photographed according to picture pick-up device is carried out dynamic refresh by the image in described image display area;
Described virtual key can be used for receiving visible light signal instruction that user issues and and then trigger luminescent device and send visible light signal, i.e. click or after touch-control virtual key user, luminescent device can be triggered and send visible light signal.
Further, if the display screen of described handheld terminal is provided with the virtual key not drawing out respective shapes, and described virtual key and image display area Overlapping display, then now, the alternatively possible interactive interface of handheld terminal can be as shown in Figure 3.
From the figure 3, it may be seen that now, described interactive interface can only show image display area, and described image display area can be located at the centre position of display screen; In addition, it is necessary to illustrate, due to now, a certain position (or all positions) in image display area actually possesses the function that virtual key possesses, thus, now, display screen is generally the touch screen with perception touch-control ability. Specifically, now, with Fig. 2 the difference is that, user can pass through to click the mode of the relevant position of image display area, complete visible light signal and send issuing of instruction.
Further, if being provided with the visible light signal issued for receiving user in described handheld terminal to send the physical button of instruction, then now, the alternatively possible interactive interface of handheld terminal can be as shown in Figure 4.
As shown in Figure 4, now, described interactive interface can include image display area and physical button; In addition, it is necessary to illustrate, due to now, it is receive, by physical button, the visible light signal transmission instruction that user issues, thus, now, display screen can be the touch screen not possessing perception touch-control ability, certainly, it is possible to for having the touch screen of perception touch-control ability. Specifically, now, with Fig. 2, Fig. 3 the difference is that, user can pass through to click the mode of corresponding physical button, complete visible light signal and send issuing of instruction.
Further, in embodiment of the present invention, while the image's dynamic display that will get is in the display screen of described handheld terminal, described method may also include that
Within display screen, for showing on the image display area of image of visible light signal receiving terminal and periphery thereof, Overlapping display is for assisting the aligned pattern of the position adjusting described handheld terminal.
Alternatively, can while the picture material of handheld terminal Dynamic Announce picture pick-up device shooting, by the aligned pattern of the position that corresponding software system Overlapping display adjusts handheld terminal for assisting user, to help user more quickly and correctly to adjust the locus of handheld terminal, to realize the quick foundation of visible light communication condition.
Wherein, the aligned pattern of superposition can be arbitrarily devised, that is, shape is not limit, size is not limit, position is not limit, as long as contributing to user to be in course of adjustment the distance and bearing between reasonable assurance handheld terminal and visible light signal reception terminal to realize stable and accurate visible light communication.
Below, aligned pattern will be provided with in interactive interface, the possible interactive interface of the handheld terminal in the embodiment of the present invention will be carried out schematically illustrate further.
Alternatively, it is assumed that the display screen of handheld terminal is provided with the virtual key drawing out respective shapes, and described virtual key is shown separately with image display area, and, be superimposed with aligned pattern in image display area, then now, a kind of possible interactive interface of handheld terminal can be as shown in Figure 5.
As shown in Figure 5, now, described interactive interface can include image display area, virtual key and be superimposed upon the aligned pattern on described image display area; Wherein, described image display area can be located at the middle end of upper section of display screen, and described virtual key can be located at the lower end of display screen, in addition, it is necessary to illustrate, now, display screen is generally the touch screen with perception touch-control ability.
Further, if the display screen of handheld terminal is provided with the virtual key not drawing out respective shapes, and described virtual key and image display area Overlapping display, and, image display area is superimposed with aligned pattern, then now, a kind of possible interactive interface of handheld terminal can be as shown in Figure 6.
It will be appreciated from fig. 6 that now, described interactive interface can show image display area and aligned pattern, and described image display area can be located at the centre position of display screen; In addition, it is necessary to illustrate, due to now, a certain position (or all positions) in image display area actually possesses the function that virtual key possesses, thus, now, display screen is generally the touch screen with perception touch-control ability.
Further, if described handheld terminal being provided with the visible light signal issued for receiving user send the physical button of instruction, and, image display area is superimposed with aligned pattern, then now, the alternatively possible interactive interface of handheld terminal can be as shown in Figure 7.
As shown in Figure 7, now, described interactive interface can include image display area, physical button and aligned pattern; In addition, it is necessary to illustrate, due to now, it is receive, by physical button, the visible light signal transmission instruction that user issues, thus, now, display screen can be the touch screen not possessing perception touch-control ability, certainly, it is possible to for having the touch screen of perception touch-control ability.
The embodiment of the present invention one provides a kind of visible light communication method, the picture pick-up device that can pass through handheld terminal obtains the image of visible light signal receiving terminal and periphery thereof, and Dynamic Announce is on the display screen of handheld terminal, make user can pass through respective image and adjust handheld terminal visually, in distance with relative position, the communication condition set is met with the luminescent device and visible light signal receiving terminal making handheld terminal accurately and efficiently, and by the transmission of visible light signal simply can be completed alternately, thus compared to prior art, there is operating process simple, efficiently, the advantage that man-machine interaction experience is good.
Embodiment two:
Based on the inventive concept identical with the embodiment of the present invention one, the embodiment of the present invention two provides a kind of handheld terminal, being embodied as of this handheld terminal can referring to the associated description in embodiment one, repeat part to repeat no more, as shown in Figure 8, it is the structural representation of handheld terminal described in the embodiment of the present invention two, and described handheld terminal comprises the steps that
Image acquisition unit 81, can be used for being obtained the image of visible light signal receiving terminal and periphery thereof by the picture pick-up device of described handheld terminal; Wherein, the image that described picture pick-up device gets changes along with the change of the distance between described handheld terminal and described visible light signal receiving terminal and relative position;
Image-display units 82, the image's dynamic display that can be used for getting described image acquisition unit 81 is in the display screen of described handheld terminal, enable a user to, according to the image of display in described display screen, adjust the distance between the luminescent device of described handheld terminal and described visible light signal receiving terminal and relative position;
Instruction reception unit 83, can be used for receiving user according to the image of display in described display screen, and the visible ray issued sends instruction;
Signal transmitting unit 84, can be used for sending instruction according to described visible ray, sends visible light signal by described luminescent device to described visible light signal receiving terminal.
Alternatively, it can be that user is according to the image of display in described display screen that described visible ray sends instruction, determine when described luminescent device and described visible light signal receiving terminal meet, in distance and relative position, the communication condition set, issue to described handheld terminal.
Alternatively, described visible ray sends the touch control operation instruction of the physical button of the setting of virtual key that instruction can be setting in the display screen for described handheld terminal and/or described handheld terminal.
Wherein, described virtual key stackable within display screen, for showing on the image display area of image of visible light signal receiving terminal and periphery thereof, or, shown separately with described image display area.
Further, described image-display units 82 can be additionally used in while the image's dynamic display that will get is in the display screen of described handheld terminal, within display screen, for showing on the image display area of image of visible light signal receiving terminal and periphery thereof, Overlapping display is for assisting the aligned pattern of the position adjusting described handheld terminal.
Wherein, the aligned pattern of superposition can be arbitrarily devised, that is, shape is not limit, size is not limit, position is not limit, as long as contributing to user to be in course of adjustment the distance and bearing between reasonable assurance handheld terminal and visible light signal reception terminal to realize stable and accurate visible light communication.
Further, it should be noted that, described handheld terminal can be mobile phone, panel computer, notebook computer or the special hand-held terminal etc. set, as long as it possesses corresponding picture pick-up device, screen (can be have the touch screen of perception touch-control ability or do not have the non-touch screen etc. of perception touch-control ability), and has the ability sending visible light signal.
Additionally, the picture pick-up device of described handheld terminal can be the picture pick-up device (shooting carried such as described handheld terminal is first-class) being embedded in described handheld terminal, or, for the external picture pick-up device (shooting as external is first-class) being connected with described handheld terminal; The luminescent device of described handheld terminal can be the luminescent device being embedded in described handheld terminal, or, for the external luminescent device being connected with described handheld terminal. Wherein, it is embedded in the luminescent device in described handheld terminal to include being embedded in described handheld terminal, carry out the luminescent device (flash lamp etc. as being illuminated in shooting process) that images for second camera equipment, or, it is embedded in described handheld terminal, is not used in the luminescent device etc. of second camera equipment.
The embodiment of the present invention two provides a kind of handheld terminal, described handheld terminal can pass through the picture pick-up device acquisition visible light signal receiving terminal of handheld terminal and the image of periphery thereof, and Dynamic Announce is on the display screen of handheld terminal, make user can pass through respective image and adjust handheld terminal visually, in distance with relative position, the communication condition set is met with the luminescent device and visible light signal receiving terminal making handheld terminal accurately and efficiently, and by the transmission of visible light signal simply can be completed alternately, thus compared to prior art, there is operating process simple, efficiently, the advantage that man-machine interaction experience is good.
Embodiment three:
Based on the inventive concept identical with the embodiment of the present invention one, the embodiment of the present invention three provides a kind of visible light communication system, and being embodied as of this visible light communication system can referring to the associated description in embodiment one, and repetition part repeats no more. Specifically, as it is shown in figure 9, it is the structural representation of visible light communication system described in the embodiment of the present invention three, described visible light communication system can include handheld terminal 91 and visible light signal receiving terminal 92, wherein:
Described handheld terminal 91, can be used for being obtained the image of visible light signal receiving terminal 92 and periphery thereof by the picture pick-up device of described handheld terminal 91, and by the image's dynamic display that gets in the display screen of described handheld terminal 91, enable a user to, according to the image of display in described display screen, adjust the distance between the luminescent device of described handheld terminal and described visible light signal receiving terminal and relative position;Wherein, the image that described picture pick-up device gets changes along with the change of the distance between described handheld terminal 91 and described visible light signal receiving terminal 92 and relative position; And, if receiving user according to the image of display in described display screen, the visible ray issued sends instruction, then send visible light signal by described luminescent device to described visible light signal receiving terminal 92;
Described visible light signal receiving terminal 92, can be used for receiving described visible light signal, and according to described visible light signal, obtains corresponding visible light communication data information.
Alternatively, it can be that user is according to the image of display in described display screen that described visible ray sends instruction, determine when described luminescent device and described visible light signal receiving terminal meet, in distance and relative position, the communication condition set, issue to described handheld terminal.
Alternatively, described visible light signal receiving terminal 92 specifically can embedded or external form be arranged in the visible light signal reception equipment of correspondence. Certainly, described visible light signal receiving terminal 92 can also be independent equipment, e.g., can be independent components and parts, or, for by integrated IC or the standalone module etc. that is made up of multiple devices. That is, the existence that described visible light signal receiving terminal 92 can be comparatively independent, it is also possible to other electrical combination of the system embedded with it exist, as long as it can complete the function described in the embodiment of the present invention.
Further, described visible light signal receiving terminal 92 or described visible light signal receive equipment specifically can carry out signal conversion and obtain corresponding manageable data content the visible light signal that described visible light signal receiving terminal 92 receives, to complete concrete business function.
Further, it should be noted that, described visible light signal receiving terminal 92 can have the hardware circuit containing visible light sensor part (such as light sensitive diode, phototriode, photoconductive resistance etc.), or contain hardware circuit and software simultaneously, to be able to receive that visible light signal, and the data content of the visible light signal carrying that can swap out from visible light signal transfer.
Additionally, it should be noted that, in order to more quickly complete the foundation of required communication condition, described visible light signal receiving terminal 92 can be provided with obvious external appearance characteristic, so that user can adjust rapidly the distance between handheld terminal and visible light signal receiving terminal and position according to this external appearance characteristic in display image, quickly to set up required visible light communication condition.
Certainly, described visible light signal receiving terminal 92 itself also can not possess obvious external appearance characteristic. But, now, in order to relatively rapid complete the foundation of required communication condition, the visible light signal that described visible light signal receiving terminal 92 is positioned at receives equipment can pass through the various modes such as self appearance characteristics, pattern, embossment, symbol, word, arrow, luminous mark, indicating the position at visible light signal receiving terminal 92 place, this is not repeated by the embodiment of the present invention.
Finally, for Figure 10 and Figure 11, the interaction scenarios of visible light communication system described in the embodiment of the present invention will be briefly described.
Assume that described handheld terminal 91 itself possesses embedded picture pick-up device (such as photographic head) and luminescent device, and, described visible light signal receiving terminal 92 is arranged in visible light signal reception equipment with Embedded form, then, when carrying out side-looking from the side of handheld terminal 91 or visible light signal reception equipment, obtained interaction scenarios schematic diagram can be as shown in Figure 10.
It should be noted that, when luminescent device and when being generally centered in same level and spaced setpoint distance of visible light signal receiving terminal 92, it is believed that the luminescent device of described handheld terminal and described visible light signal receiving terminal meet the communication condition set in distance and relative position.
Further, when facing from the front of handheld terminal 91, obtained interaction scenarios schematic diagram can be as shown in figure 11. As shown in Figure 11, when mode described in this programme communicates mutual, on the display screen of handheld terminal 11 can visible light signal receiving terminal taken by Dynamic Announce picture pick-up device image (and, also stackable show corresponding aligned pattern), so that user can adjust rapidly the distance between handheld terminal and visible light signal receiving terminal and position according to this image, quickly to set up required visible light communication condition.
The embodiment of the present invention three provides a kind of visible light communication system, the picture pick-up device that can pass through handheld terminal obtains the image of visible light signal receiving terminal and periphery thereof, and Dynamic Announce is on the display screen of handheld terminal, make user can pass through respective image and adjust handheld terminal visually, in distance with relative position, the communication condition set is met with the luminescent device and visible light signal receiving terminal making handheld terminal accurately and efficiently, and by the transmission of visible light signal simply can be completed alternately, thus compared to prior art, there is operating process simple, efficiently, the advantage that man-machine interaction experience is good.
It will be understood by those skilled in the art that embodiments of the invention can be provided as method, device (equipment) or computer program. Therefore, the present invention can adopt the form of complete hardware embodiment, complete software implementation or the embodiment in conjunction with software and hardware aspect. And, the present invention can adopt the form at one or more upper computer programs implemented of computer-usable storage medium (including but not limited to disk memory, CD-ROM, optical memory etc.) wherein including computer usable program code.
The present invention is that flow chart and/or block diagram with reference to method according to embodiments of the present invention, device (equipment) and computer program describe. It should be understood that can by the combination of the flow process in each flow process in computer program instructions flowchart and/or block diagram and/or square frame and flow chart and/or block diagram and/or square frame. These computer program instructions can be provided to produce a machine to the processor of general purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device so that the instruction performed by the processor of computer or other programmable data processing device is produced for realizing the device of function specified in one flow process of flow chart or multiple flow process and/or one square frame of block diagram or multiple square frame.
These computer program instructions may be alternatively stored in and can guide in the computer-readable memory that computer or other programmable data processing device work in a specific way, the instruction making to be stored in this computer-readable memory produces to include the manufacture of command device, and this command device realizes the function specified in one flow process of flow chart or multiple flow process and/or one square frame of block diagram or multiple square frame.
These computer program instructions also can be loaded in computer or other programmable data processing device, make on computer or other programmable devices, to perform sequence of operations step to produce computer implemented process, thus the instruction performed on computer or other programmable devices provides for realizing the step of function specified in one flow process of flow chart or multiple flow process and/or one square frame of block diagram or multiple square frame.
Although preferred embodiments of the present invention have been described, but those skilled in the art are once know basic creative concept, then these embodiments can be made other change and amendment. So, claims are intended to be construed to include preferred embodiment and fall into all changes and the amendment of the scope of the invention.
Obviously, the present invention can be carried out various change and modification without deviating from the spirit and scope of the present invention by those skilled in the art. So, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (10)
1. a visible light communication method, it is characterised in that including:
Handheld terminal obtains the image of visible light signal receiving terminal and periphery thereof by the picture pick-up device of self, and by the image's dynamic display that gets in the display screen of described handheld terminal, enable a user to, according to the image of display in described display screen, adjust the distance between the luminescent device of described handheld terminal and described visible light signal receiving terminal and relative position; Wherein, the image that described picture pick-up device gets changes along with the change of the distance between described handheld terminal and described visible light signal receiving terminal and relative position;
If receiving user according to the image of display in described display screen, the visible ray issued sends instruction, then send visible light signal by described luminescent device to described visible light signal receiving terminal.
2. the method for claim 1, it is characterized in that, it is that user is according to the image of display in described display screen that described visible ray sends instruction, determine when described luminescent device and described visible light signal receiving terminal meet, in distance and relative position, the communication condition set, issue to described handheld terminal.
3. the method for claim 1, it is characterised in that described visible ray sends the touch control operation instruction of the physical button that instruction is the virtual key in the display screen for described handheld terminal and/or described handheld terminal.
4. method as claimed in claim 3, it is characterised in that on described virtual key superposition image display area within display screen, or, shown separately with described image display area.
5. the method for claim 1, it is characterised in that while the image's dynamic display that will get is in the display screen of described handheld terminal, described method also includes:
On image display area within display screen, Overlapping display is for assisting the aligned pattern of the position adjusting described handheld terminal.
6. the method for claim 1, it is characterised in that the picture pick-up device of described handheld terminal is the picture pick-up device being embedded in described handheld terminal, or, for the external picture pick-up device being connected with described handheld terminal.
7. the method for claim 1, it is characterised in that the luminescent device of described handheld terminal is the luminescent device being embedded in described handheld terminal, or, for the external luminescent device being connected with described handheld terminal.
8. a handheld terminal, it is characterised in that including:
Image acquisition unit, for obtaining the image of visible light signal receiving terminal and periphery thereof by the picture pick-up device of described handheld terminal; Wherein, the image that described picture pick-up device gets changes along with the change of the distance between described handheld terminal and described visible light signal receiving terminal and relative position;
Image-display units, for image's dynamic display that described image acquisition unit is got in the display screen of described handheld terminal, enable a user to, according to the image of display in described display screen, adjust the distance between the luminescent device of described handheld terminal and described visible light signal receiving terminal and relative position;
Instruction reception unit, for receiving user according to the image of display in described display screen, the visible ray issued sends instruction;
Signal transmitting unit, for sending instruction according to described visible ray, sends visible light signal by described luminescent device to described visible light signal receiving terminal.
9. handheld terminal as claimed in claim 1, it is characterized in that, it is that user is according to the image of display in described display screen that described visible ray sends instruction, determine when described luminescent device and described visible light signal receiving terminal meet, in distance and relative position, the communication condition set, issue to described handheld terminal.
10. a visible light communication system, it is characterised in that including:
Handheld terminal, for being obtained the image of visible light signal receiving terminal and periphery thereof by the picture pick-up device of described handheld terminal, and by the image's dynamic display that gets in the display screen of described handheld terminal, enable a user to, according to the image of display in described display screen, adjust the distance between the luminescent device of described handheld terminal and described visible light signal receiving terminal and relative position; Wherein, the image that described picture pick-up device gets changes along with the change of the distance between described handheld terminal and described visible light signal receiving terminal and relative position; And, if receiving user according to the image of display in described display screen, the visible ray issued sends instruction, then send visible light signal by described luminescent device to described visible light signal receiving terminal;
Visible light signal receiving terminal, is used for receiving described visible light signal, and according to described visible light signal, obtains corresponding visible light communication data information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610119661.5A CN105657187A (en) | 2016-03-02 | 2016-03-02 | Visible light communication method and system and equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610119661.5A CN105657187A (en) | 2016-03-02 | 2016-03-02 | Visible light communication method and system and equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105657187A true CN105657187A (en) | 2016-06-08 |
Family
ID=56492155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610119661.5A Pending CN105657187A (en) | 2016-03-02 | 2016-03-02 | Visible light communication method and system and equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105657187A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108155942A (en) * | 2017-12-04 | 2018-06-12 | 华为技术有限公司 | A kind of communication means and relevant device |
| CN113381813A (en) * | 2020-03-10 | 2021-09-10 | 神讯电脑(昆山)有限公司 | Visible light connector communication interface, expansion base and electronic device |
| CN113541792A (en) * | 2020-04-21 | 2021-10-22 | 北京小米移动软件有限公司 | Data transmission method and device, mobile terminal and storage medium |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090196622A1 (en) * | 2007-07-09 | 2009-08-06 | Samsung Electronics Co., Ltd. | Reconnection method in peripheral interface using visible light communication |
| US20100054755A1 (en) * | 2008-09-01 | 2010-03-04 | Samsung Electronics Co., Ltd. | Method and apparatus for optical communication using a retro-reflector |
| US20130266327A1 (en) * | 2010-12-20 | 2013-10-10 | Samsung Electronics Co., Ltd. | Apparatus and method for aligning visible light communication devices in visible light communication system |
| CN103873778A (en) * | 2014-03-31 | 2014-06-18 | 中国人民解放军信息工程大学 | Visible light signal receiving method and device and visible light communication system |
| CN103957060A (en) * | 2014-05-21 | 2014-07-30 | 中国人民解放军信息工程大学 | Visible light receiving device and visible light communication method |
-
2016
- 2016-03-02 CN CN201610119661.5A patent/CN105657187A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090196622A1 (en) * | 2007-07-09 | 2009-08-06 | Samsung Electronics Co., Ltd. | Reconnection method in peripheral interface using visible light communication |
| US20100054755A1 (en) * | 2008-09-01 | 2010-03-04 | Samsung Electronics Co., Ltd. | Method and apparatus for optical communication using a retro-reflector |
| US20130266327A1 (en) * | 2010-12-20 | 2013-10-10 | Samsung Electronics Co., Ltd. | Apparatus and method for aligning visible light communication devices in visible light communication system |
| CN103873778A (en) * | 2014-03-31 | 2014-06-18 | 中国人民解放军信息工程大学 | Visible light signal receiving method and device and visible light communication system |
| CN103957060A (en) * | 2014-05-21 | 2014-07-30 | 中国人民解放军信息工程大学 | Visible light receiving device and visible light communication method |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108155942A (en) * | 2017-12-04 | 2018-06-12 | 华为技术有限公司 | A kind of communication means and relevant device |
| WO2019109840A1 (en) * | 2017-12-04 | 2019-06-13 | 华为技术有限公司 | Communication method and device related thereto |
| CN108155942B (en) * | 2017-12-04 | 2021-01-08 | 华为技术有限公司 | Communication method and related equipment |
| EP3700104A4 (en) * | 2017-12-04 | 2021-01-20 | Huawei Technologies Co., Ltd. | Communication method and device related thereto |
| US11159236B2 (en) | 2017-12-04 | 2021-10-26 | Huawei Technologies Co., Ltd. | Communication method and related device |
| CN113381813A (en) * | 2020-03-10 | 2021-09-10 | 神讯电脑(昆山)有限公司 | Visible light connector communication interface, expansion base and electronic device |
| CN113541792A (en) * | 2020-04-21 | 2021-10-22 | 北京小米移动软件有限公司 | Data transmission method and device, mobile terminal and storage medium |
| CN113541792B (en) * | 2020-04-21 | 2022-08-19 | 北京小米移动软件有限公司 | Data transmission method and device, mobile terminal and storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2385684B1 (en) | Mobile terminal with elongated body and projector | |
| US10942585B2 (en) | Trackability enhancement of a passive stylus | |
| EP2288126A1 (en) | Mobile terminal and controlling method thereof | |
| WO2021004412A1 (en) | Handheld input device, and method and apparatus for controlling display position of indication icon thereof | |
| CN108037796B (en) | Electronic device, display control method and Related product | |
| CN108701372B (en) | Image processing method and device | |
| CN111368820A (en) | Text labeling method and device and storage medium | |
| CN104156406A (en) | Method and device for displaying embedded pages of application programs | |
| CN105657187A (en) | Visible light communication method and system and equipment | |
| CN105262538B (en) | A kind of optical information positioning system | |
| CN112749362A (en) | Control creating method, device, equipment and storage medium | |
| CN111127541B (en) | Method and device for determining vehicle size and storage medium | |
| CN107885450B (en) | Realize the method and mobile terminal of mouse action | |
| CN110222567A (en) | A kind of image processing method and equipment | |
| WO2021004413A1 (en) | Handheld input device and blanking control method and apparatus for indication icon of handheld input device | |
| CN103631225A (en) | Method and device for remotely controlling scene equipment | |
| CN113724309A (en) | Image generation method, device, equipment and storage medium | |
| CN109683774A (en) | Interactive display system and interactive display control method | |
| CN105812547A (en) | Information processing method and electronic equipment | |
| CN110569064A (en) | interface identifier generation method, device, equipment and storage medium | |
| CN109669557A (en) | A kind of laser mouse, tele-control system and mouse pointer localization method | |
| CN111294320B (en) | Data conversion method and device | |
| CN108540726B (en) | Method and device for processing continuous shooting image, storage medium and terminal | |
| CN105511616A (en) | Information processing method and electronic equipment | |
| CN101876870A (en) | Display terminal and method for operating display frame |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160608 |
|
| RJ01 | Rejection of invention patent application after publication |