CN106301559B

CN106301559B - Emission control method, information launching technique and its device

Info

Publication number: CN106301559B
Application number: CN201510341049.8A
Authority: CN
Inventors: 徐然; 于魁飞
Original assignee: Beijing Zhigu Ruituo Technology Services Co Ltd
Current assignee: Beijing Zhigu Ruituo Technology Services Co Ltd
Priority date: 2015-06-18
Filing date: 2015-06-18
Publication date: 2019-09-17
Anticipated expiration: 2035-06-18
Also published as: CN106301559A

Abstract

The embodiment of the present application discloses a kind of emission control method, information launching technique and its device.The emission control method includes: to send with an at least target for an at least reflecting surface reflection towards associated information, and an at least reflecting surface is used to reflect the signal of transmitting unit transmitting；According at least to adjusting information associated with an at least reflecting surface, an at least emission parameter for the transmitting unit is determined；Wherein, the information that adjusts is to reflect with according at least to an at least target towards adjusting the reflection of an at least reflecting surface towards associated information.Signal cover of the method and device of the embodiment of the present application based at least reflecting surface extension transmitting unit, and according to the transmitting of the adjusting situation of at least reflecting surface control information, implementation method is simple.

Description

Emission control method, information launching technique and its device

Technical field

This application involves technology for information acquisition more particularly to a kind of emission control methods, information launching technique and its dress It sets.

Background technique

The transmitting of information can be realized by signal in a variety of forms as carrier, for example, with electricity, light, sound etc. Signal is as carrier.Due to blocking, signal strength etc., most of signals have limited coverage area.For example, using can The visible light communication (VLC) for the carrier that the light of light-exposed wave band is propagated as information, realizes optical signal for example, by light-sensitive device Reception, pass through the light sources such as fluorescent lamp or light emitting diode (LED) realize optical signal transmission.By taking LED as an example, since it has The limited visual field (Field of View, FOV), so that the signal cover of VISIBLE LIGHT EMISSION equipment is limited.

Summary of the invention

The possible purpose of the embodiment of the present application is: providing a kind of emission control scheme that can extend signal cover.

In a first aspect, the embodiment of the present application provides a kind of emission control method, which comprises

It sends with an at least target for an at least reflecting surface reflection towards associated information, an at least reflecting surface is used In the signal of reflection transmitting unit transmitting；

According at least to adjusting information associated with an at least reflecting surface, at least one hair of the transmitting unit is determined Penetrate parameter；

Wherein, the adjusting information is to reflect with according at least to an at least target towards adjusting at least one reflection The reflection in face is towards associated information.

With reference to first aspect, in the first possible implementation, the method also includes:

Determine the relative positional relationship of the transmitting unit, at least a reflecting surface and an at least receiving unit；

It is closed according at least to the transmitting unit, at least relative position of a reflecting surface and an at least receiving unit System determines that an at least target for an at least reflecting surface reflects direction.

With reference to first aspect or the first possible implementation of first aspect, in second of possible implementation In, the relative positional relationship packet of the determination transmitting unit, an at least reflecting surface and an at least receiving unit It includes:

At least one first signal is sent, at least one first signal is used to inquire the position of an at least reflecting surface；

An at least second signal for an at least signal according to response, obtains the position phase with an at least reflecting surface Associated information.

With reference to first aspect or any of the above-described kind of possible implementation of first aspect, in the third possible realization side In formula, an at least second signal is the letter that an at least retroeflection face is returned according to the incident direction of at least one first signal Number；

Wherein, at least one of each retroeflection face and at least one reflecting surface position having the same.

With reference to first aspect or any of the above-described kind of possible implementation of first aspect, the 4th kind of possible realization side In formula, an at least second signal is to have modulated the signal of information associated with the position of an at least reflecting surface.

With reference to first aspect or any of the above-described kind of possible implementation of first aspect, the 5th kind of possible realization side In formula, the adjusting information includes: to reflect with according at least to an at least target towards an adjusting at least reflecting surface It reflects towards associated adjustment parameter.

With reference to first aspect or any of the above-described kind of possible implementation of first aspect, the 6th kind of possible realization side In formula, the adjusting information includes: with the reflection of an at least reflecting surface towards associated information.

With reference to first aspect or any of the above-described kind of possible implementation of first aspect, the 7th kind of possible realization side In formula, described includes the shape of an at least reflecting surface towards associated information with the reflection of an at least reflecting surface.

With reference to first aspect or any of the above-described kind of possible implementation of first aspect, the 8th kind of possible realization side In formula, the adjusting information includes: information associated at least adjusting process of reflection direction of a reflecting surface.

With reference to first aspect or any of the above-described kind of possible implementation of first aspect, the 9th kind of possible realization side In formula, an at least emission parameter includes: launch time and/or frequency.

Second aspect, the embodiment of the present application provide a kind of emission control method, which comprises

It obtains and reflects with an at least target for an at least reflecting surface towards associated information；

Send adjust information, the adjustings information be with according at least to an at least target reflect towards adjust described in The reflection of a few reflecting surface is towards associated information；

Wherein, an at least reflecting surface is used to reflect the signal of transmitting unit transmitting.

In conjunction with second aspect, in the first possible implementation, the method also includes:

At least one first signal is received, at least one first signal is used to inquire the position of an at least reflecting surface；

In response to receiving at least one first signal, an at least second signal is sent.

In conjunction with the possible implementation of the first of second aspect or second aspect, in second of possible implementation In, a transmission at least second signal includes:

By an at least retroeflection face, an at least second signal is returned according to the incident direction of at least one first signal；

In conjunction with any of the above-described kind of possible implementation of second aspect or second aspect, in the third possible realization side In formula, an at least second signal is to have modulated the signal of information associated with the position of an at least reflecting surface.

In conjunction with any of the above-described kind of possible implementation of second aspect or second aspect, the 4th kind of possible realization side In formula, the adjusting information includes: to reflect with according at least to an at least target towards an adjusting at least reflecting surface It reflects towards associated adjustment parameter.

In conjunction with any of the above-described kind of possible implementation of second aspect or second aspect, the 5th kind of possible realization side In formula, the adjusting information includes: with the reflection of an at least reflecting surface towards associated information.

In conjunction with any of the above-described kind of possible implementation of second aspect or second aspect, the 6th kind of possible realization side In formula, the reflection with an at least reflecting surface includes the shape of an at least reflecting surface towards associated information.

In conjunction with any of the above-described kind of possible implementation of second aspect or second aspect, the 7th kind of possible realization side In formula, the adjusting information includes: information associated at least adjusting process of reflection direction of a reflecting surface.

In conjunction with any of the above-described kind of possible implementation of second aspect or second aspect, the 8th kind of possible realization side In formula, the method also includes:

According at least at least target reflection with an at least reflecting surface towards associated information, adjust it is described to The reflection direction of a few reflecting surface；

Determine the adjusting information.

The third aspect, the embodiment of the present application provide a kind of information launching technique, which comprises

It sends and reflects with an at least target for an at least reflecting surface towards associated information；

According at least to adjusting information associated with an at least reflecting surface, emit information to be sent；

Wherein, an at least reflecting surface be used for reflect transmitting unit transmitting signal, the adjustings information for at least It is reflected according to an at least target towards adjusting the reflection of an at least reflecting surface towards associated information.

In conjunction with the third aspect, in the first possible implementation, the method also includes:

Obtain information associated with the position of an at least reflecting surface；

In conjunction with the possible implementation of the first of the third aspect or the third aspect, in second of possible implementation In, the acquisition information associated with the position of an at least reflecting surface includes:

In conjunction with any of the above-described kind of possible implementation of the third aspect or the third aspect, in the third possible realization side In formula, an at least second signal is the letter that an at least retroeflection face is returned according to the incident direction of at least one first signal Number；

In conjunction with any of the above-described kind of possible implementation of the third aspect or the third aspect, the 4th kind of possible realization side In formula, an at least second signal is to have modulated the signal of information associated with the position of an at least reflecting surface.

In conjunction with any of the above-described kind of possible implementation of the third aspect or the third aspect, the 5th kind of possible realization side In formula, the adjusting information includes: to reflect with according at least to an at least target towards an adjusting at least reflecting surface It reflects towards associated adjustment parameter.

In conjunction with any of the above-described kind of possible implementation of the third aspect or the third aspect, the 6th kind of possible realization side In formula, the adjusting information includes: with the reflection of an at least reflecting surface towards associated information.

In conjunction with any of the above-described kind of possible implementation of the third aspect or the third aspect, the 7th kind of possible realization side In formula, described includes the shape of an at least reflecting surface towards associated information with the reflection of an at least reflecting surface.

In conjunction with any of the above-described kind of possible implementation of the third aspect or the third aspect, the 8th kind of possible realization side In formula, the adjusting information includes: information associated at least adjusting process of reflection direction of a reflecting surface.

In conjunction with any of the above-described kind of possible implementation of the third aspect or the third aspect, the 9th kind of possible realization side In formula, described according at least to adjusting information associated with an at least reflecting surface, emitting information to be sent includes:

According at least to adjusting information associated with an at least reflecting surface, the launch time of information to be sent is determined And/or frequency.

Fourth aspect, the embodiment of the present application provide a kind of launch control unit, and described device includes:

One first sending module is reflected with an at least target for an at least reflecting surface towards associated letter for sending Breath, an at least reflecting surface are used to reflect the signal of transmitting unit transmitting；

One first determining module, for determining institute according at least to adjusting information associated with an at least reflecting surface State an at least emission parameter for transmitting unit；

In conjunction with fourth aspect, in the first possible implementation, described device further include:

One second determining module, for determining that the transmitting unit, an at least reflecting surface and at least one reception are single The relative positional relationship of member；

One third determining module, for being connect according at least to the transmitting unit, an at least reflecting surface and at least one The relative positional relationship of unit is received, determines that an at least target for an at least reflecting surface reflects direction.

In conjunction with the possible implementation of the first of fourth aspect or fourth aspect, in second of possible implementation In, second determining module includes:

One first transmission unit, for sending at least one first signal, at least one first signal is described for inquiring At least position of a reflecting surface；

One first acquisition unit, for an at least second signal for an at least signal according to response, obtain with it is described The associated information in the position of an at least reflecting surface.

In conjunction with any of the above-described kind of possible implementation of fourth aspect or fourth aspect, in the third possible realization side In formula, at least second signal that the first acquisition unit obtains is an at least retroeflection face according to described at least one first The signal that the incident direction of signal returns；

In conjunction with any of the above-described kind of possible implementation of fourth aspect or fourth aspect, the 4th kind of possible realization side In formula, at least second signal that the first acquisition unit obtains is the position modulated with an at least reflecting surface The signal of associated information.

5th aspect, the embodiment of the present application provide a kind of launch control unit, and described device includes:

One first obtains module, reflects with an at least target for an at least reflecting surface towards associated letter for obtaining Breath；

One second sending module, for send adjust information, the adjustings information for according at least to an at least mesh Mark reflection is towards adjusting the reflection of an at least reflecting surface towards associated information.

In conjunction with the 5th aspect, in the first possible implementation, described device further include:

One first receiving module, for receiving at least one first signal, at least one first signal is described for inquiring At least position of a reflecting surface；

One third sending module, for sending an at least second signal in response to receiving at least one first signal.

In conjunction with the first possible implementation of the 5th aspect or the 5th aspect, in second of possible implementation In, the third sending module is returned at least by an at least retroeflection face according to the incident direction of at least one first signal One second signal；

In conjunction with any of the above-described kind of possible implementation of the 5th aspect or the 5th aspect, in the third possible realization side In formula, at least second signal that the third sending module is sent is the position modulated with an at least reflecting surface The signal of associated information.

In conjunction with any of the above-described kind of possible implementation of the 5th aspect or the 5th aspect, the 4th kind of possible realization side In formula, described device further include:

One adjustment module, for being reflected with an at least target for an at least reflecting surface towards associated according at least to described Information adjusts the reflection direction of an at least reflecting surface；

One the 4th determining module, for determining the adjusting information.

6th aspect, the embodiment of the present application provide a kind of information launcher, and described device includes:

One the 4th sending module is reflected with an at least target for an at least reflecting surface towards associated letter for sending Breath；

One information transmitting module, for according at least to adjusting information associated with an at least reflecting surface, transmitting to Send information；

In conjunction with the 6th aspect, in the first possible implementation, described device further include:

One second obtains module, for obtaining information associated with the position of an at least reflecting surface；

One the 5th determining module, for being connect according at least to the transmitting unit, an at least reflecting surface and at least one The relative positional relationship of unit is received, determines that an at least target for an at least reflecting surface reflects direction.

In conjunction with the first possible implementation of the 6th aspect or the 6th aspect, in second of possible implementation In, the second acquisition module includes:

One second transmission unit, for sending at least one first signal, at least one first signal is described for inquiring At least position of a reflecting surface；

One second acquisition unit, for an at least second signal for an at least signal according to response, obtain with it is described The associated information in the position of an at least reflecting surface.

In conjunction with the first possible implementation of the 6th aspect or the 6th aspect, in second of possible implementation In, at least second signal that the second acquisition unit obtains is an at least retroeflection face according at least one first letter Number incident direction return signal；

In conjunction with the first possible implementation of the 6th aspect or the 6th aspect, in the third possible implementation In, at least second signal that the second acquisition unit obtains is the position phase modulated with an at least reflecting surface The signal of associated information.

In conjunction with the first possible implementation of the 6th aspect or the 6th aspect, in the fourth possible implementation The information transmitting module is used to determine information to be sent according at least to adjusting information associated with an at least reflecting surface Launch time and/or frequency.

7th aspect, the embodiment of the present application provide a kind of visible optical transceiver, and the visible optical transceiver includes:

Visible light source；

Memory, for storing instruction；

Processor, for executing the instruction of the memory storage, described instruction makes the processor execute following step Rapid journey:

According at least to adjusting information associated with an at least reflecting surface, at least the one of the visible light source is determined Emission parameter；

Eighth aspect, the embodiment of the present application provide a kind of launch control unit, and described device includes:

Memory, for storing instruction；

Communication interface, for being communicated with the transmitting unit and an at least reflecting surface.

Signal cover of the method and device of the embodiment of the present application based at least reflecting surface extension transmitting unit, and The transmitting of information is controlled according to the adjusting situation of an at least reflecting surface, implementation method is simple.

Detailed description of the invention

Fig. 1 is a kind of exemplary flow chart of the emission control method of the first embodiment of the application；

Fig. 2 (a) is according to a kind of exemplary signal cover for extending transmitting unit by reflection unit of the application Application scenarios schematic diagram；

Fig. 2 (b) is according to a kind of structural schematic diagram of exemplary reflection unit of the application；

Fig. 2 (c) is the schematic diagram for being exaggerated the reflection unit after adjusting in Fig. 2 (a)；

Fig. 3 is a kind of exemplary flow chart of the emission control method of second of embodiment of the application；

Fig. 4 is a kind of a kind of exemplary flow chart of launching technique of embodiment of the application；

Fig. 5 (a) to Fig. 5 (c) is a variety of exemplary structure charts of the launch control unit of the first embodiment of the application；

Fig. 6 (a) to Fig. 6 (c) is a variety of exemplary structure charts of the launch control unit of second of embodiment of the application；

Fig. 7 (a) to Fig. 7 (c) is a kind of a variety of exemplary structure charts of information launcher of embodiment of the application；

Fig. 8 is another exemplary structure chart of the launch control unit of the first embodiment of the application；

Fig. 9 is another exemplary structure chart of the launch control unit of second of embodiment of the application；

Figure 10 is another exemplary structure chart of the launch control unit of the embodiment of the present application.

Specific embodiment

(identical label indicates identical element in several attached drawings) and embodiment with reference to the accompanying drawing, to the tool of the application Body implementation is described in further detail.Following embodiment is not limited to scope of the present application for illustrating the application.

It will be understood by those skilled in the art that the terms such as " first ", " second " in the application be only used for distinguishing it is asynchronous Suddenly, equipment or module etc., neither represent any particular technology meaning, also do not indicate the inevitable logical order between them.

In order to better understand the application, now term used in each embodiment of the application is illustrated." transmitting unit " It refers to for signal with some form as the device of carrier transmitting information or a part of device.Using light as carrier When emitting information to be sent, transmitting unit can be a part of VISIBLE LIGHT EMISSION equipment or VISIBLE LIGHT EMISSION equipment, such as, it is seen that Radiant." receiving unit " refers to the device or device for the information that the signal for receiving with some form emits as carrier A part.When information is sent using light as carrier, receiving unit is that VISIBLE LIGHT EMISSION equipment or VISIBLE LIGHT EMISSION are set Standby a part, for example, photosensitive element." reflecting surface " is the table for the device or device that reflect the signal of transmitting unit transmitting Face can be reflected by surface as device as one or more or one or more in each embodiment of the application The signal of transmitting unit transmitting, and in each embodiment of the application, the reflection of reflecting surface is towards adjustable." retroeflection face " is for inciting somebody to action The signal received is by the device of RX path backtracking or the surface of device, and the surface of such device or device is for example Document " the Retro-VLC:Enabling Battery-free Duplex Visible that the 21-26 pages of HotMobile2015 Retroeflection unit (retro- disclosed in Light Communication for Mobile and IoT Applications " Reflector), formed with such as spherical lens or using corner reflector, including one group of cube, there are three each cube tools Mutually perpendicular reflecting surface, also can be used the mode for combining many lesser corner reflectors constitute it is such can be by RX path The retroeflection unit of backtracking signal.In the technical solution of each embodiment of the application, extended by least one reflecting surface The signal cover of transmitting unit.

Fig. 1 is the flow chart of the emission control method of the application the first embodiment, and this method can be executed by transmitting unit, It can also be executed by independent device.As shown in Figure 1, this method comprises:

S120. it sends and reflects with an at least target for an at least reflecting surface towards associated information.

In the method for the present embodiment, for the limited signal cover of transmitting unit, pass through at least one reflection Face come reflect transmitting unit transmitting signal, to realize the expansion of transmitting unit coverage area.It is described for each reflecting surface The reflection of an at least target is oriented so that a reflecting surface direction at least receiving unit reflects the signal of transmitting unit transmitting Direction, that is, an at least receiving unit is enabled to be located at the reflecting surface towards at least target reflection direction reflection Signal coverage area in direction.By adjusting the reflection direction of an at least reflecting surface, so that transmission unit is to each reception The information that unit is sent can be received by corresponding receiving unit.In the method for the present embodiment, target reflection is towards by sending out It penetrates cell side to determine, and informs each reflecting surface, for example, at least control device of a reflecting surface or an at least reflecting surface The mode that can be received is sent, so that the adjusting of the reflection direction of an at least reflecting surface needs.It is with visible light communication Example, as shown in Fig. 2 (a), it is seen that the luminescence unit 220 of optical transmit-receive device is used as transmitting unit, signal cover such as dotted line Shown in range, reflection unit 240 is located in the signal cover of luminescence unit 220, and luminescence unit 220 it is expected to receiving unit 260 and receiving unit 280 send information, but receiving unit 260 and receiving unit 280 are in the signal of luminescence unit 220 Outside coverage area.In this case, can by at least reflecting surface of reflection unit 240 respectively to receiving unit 260 with And receiving unit 280 reflects the information that luminescence unit 220 is sent to it.In the example shown in Fig. 2 (a), reflection unit 240 An at least reflecting surface, which will be adjusted to can be realized towards first object, reflects direction, and the information for being sent to receiving unit 260 is anti- It penetrates to receiving unit 260；An identical or different or at least partly identical at least reflecting surface for reflection unit 240 will be adjusted to energy Enough realize towards first object reflects direction, and the information for being sent to receiving unit 280 is reflected to receiving unit 280.It needs Bright, in the method for the present embodiment, each reflecting surface can have one or more target reflection directions.

S140. according at least to adjusting information associated with an at least reflecting surface, the transmitting unit is determined extremely A few emission parameter.

The information that adjusts is to reflect with according at least to an at least target towards the reflection direction for adjusting an at least reflecting surface Associated information, be able to reflect an at least reflecting surface reflection direction regulative mode, adjustment parameter, adjusted Journey, and/or any information for adjusting process, for transmitting unit transmitting signal reference, it can also be used to which at least one is anti-described in assisting The adjusting of the reflection direction in face is penetrated, such information includes but is not limited to: reflected according at least to a target towards adjusting at least one The adjustment parameter of the reflection direction of reflecting surface, that is, how the reflection direction of reflecting surface is adjusted；With at least one reflection The reflection in face is towards associated information, and including the current direction of an at least reflecting surface and later possible direction can evidence This implements the transmitting of signal, and in one possible implementation, the reflection direction to an at least reflecting surface is related Connection information includes the shape of an at least reflecting surface, and the shape of an at least reflecting surface will reflect it direction and cause shadow It rings, therefore, direction is reflected in reflection to a certain extent；It is associated at least adjusting process of reflection direction of a reflecting surface Information, for example, whether adjustment process is completed or how long adjustment process needs could be completed, etc..The adjusting letter The transmitting that breath can emit for transmitting unit provides reference.For example, including reflecting court according at least to a target in the adjusting information It, can be according to the information, it may be determined that such as phase into the implementation of the adjustment parameter for the reflection direction for adjusting an at least reflecting surface When the adjustment process of prestige is completed.It include the reflection of an at least reflecting surface towards associated information in the adjusting information Whether in implementation, may determine therefrom that can reflect information to be sent and receive to which reflection surface launching corresponding to which The information of unit.It include letter associated at least adjusting process of reflection direction of a reflecting surface in the adjusting information In the implementation of breath, when may determine therefrom that should emit signal.

To sum up, the signal cover of the method utilization at least reflecting surface extension transmitting unit of the present embodiment, and according to The transmitting of the adjusting situation control signal of an at least reflecting surface, control method are simple.

In the method for this implementation, at least target reflection towards can be it is known, can directly transmit；It is described at least One target reflection direction can also be the executing subject by the present embodiment method according to transmitting unit, receiving unit and at least one Determined by positional relationship between reflecting surface.In such implementation, the method for the present embodiment further include:

S112. determine that the transmitting unit, at least relative position of a reflecting surface and an at least receiving unit close System.

S114. according at least to the opposite position of the transmitting unit, an at least reflecting surface and an at least receiving unit Relationship is set, determines that an at least target for an at least reflecting surface reflects direction.

It is each according to luminescence unit 220, reflection unit 240 and each receiving unit 260,280 still as shown in Fig. 2 (a) From position coordinates (x1, y1), (x3, y3), (x2, y2) and (x4, y4), can determine luminescence unit 220 to receiving unit The data s1 of the 260 transmittings and data s2 emitted to receiving unit reaches the path of each receiving unit respectively such as solid line in figure Shown in arrow and dotted arrow, (including at least one reflection as can be seen that first group of reflecting surface in reflection unit 240 in Fig. 2 (a) Face) receive the path of data s1 and angle that data s1 is reflected between the path of reception device 260 is α, reflection unit 240 second group of reflecting surface (including an at least reflecting surface) receives the path of data s2 and data s2 is reflected into reception device Angle between 280 path is β, and the target reflection direction of corresponding first group of reflecting surface is to realize such biography of data s1 The direction in path is broadcast, the target reflection direction of corresponding second group of reflecting surface is to realize the side of such propagation path of data s2 To.Wherein, first group of reflecting surface and second group of reflecting surface can it is all identical, part is identical or all different.

Wherein, the transmitting unit, an at least reflecting surface and an at least receiving unit respective positions can be for Know, can also be to be obtained by way of being communicated with the transmitting unit, an at least reflecting surface and an at least receiving unit It takes.

In one possible implementation, the location information of an at least reflecting surface can be obtained in the following manner, Step S112 can include:

S1122. at least one first signal is sent, at least one first signal is used to inquire the position of an at least reflecting surface It sets.

In one possible implementation, first signal is to have modulated the carrier signal of inquiry message (for example, can Light-exposed signal), first signal can be sent in a broadcast manner by transmitting unit, appointing in transmitting unit signal cover The control device of meaning reflecting surface or reflecting surface can receive the inquiry message.

S1124. an at least second signal for an at least signal according to response, obtains and an at least reflecting surface The associated information in position.

In one possible implementation, an at least second signal can also be to have modulated and at least one reflection The carrier signal (for example, visible light signal) of the associated information in the position in face.It is described in alternatively possible implementation An at least second signal is the signal returned by an at least retroeflection face according to the incident direction of at least one first signal, according to The time of return etc. of signal can determine in the signal that at least position in a retroeflection face or an at least retroeflection face return Location information comprising an at least reflecting surface.In the method for the present embodiment, each retroeflection face and described at least one At least one of a reflecting surface position having the same, that is, the position phase in a retroeflection face and one or more reflectings surface With or close to identical.In such implementation, the constituted mode in reflecting surface and retroeflection face can be adjacent structure.Such as Fig. 2 It (b) is a kind of structural schematic diagram of exemplary amplification of reflection unit 240 in Fig. 2 (a) shown in.Wherein, multiple reflectings surface 242 and multiple retroeflection faces 244 collectively form reflection unit 240, and multiple retroeflection faces 244 can return to same location information (x3,y3).Fig. 2 (b) is merely illustrative, and reflection unit 240 can also be other forms of the composition, that is, each reflecting surface and retroeflection face are equal Can have the shape (for example, rectangle, circle, polygon, etc.) or irregular shape of other rules, reflecting surface and retroeflection face Arrangement mode can also be any appropriate arrangement mode.

It should be noted that an at least retroeflection face can be to be passive, it can be by collecting for example from transmitting unit The energy of (for example, luminescence unit) is run.

To sum up, the method for the present embodiment realizes the expansion to transmitting unit signal cover by a kind of simple structure Exhibition.And can by can along receiving side signal to the retroeflection face of backtracking answer signal assist positional relationship determination, knot Structure is simple, and retroeflection face can be conducive to extensive long-term deployment to be active or passive.

The embodiment of the present application also provides another emission control methods.This method can be executed by any reflecting surface, can also It is executed by independent device.As shown in figure 3, the emission control method includes:

S320. it obtains and reflects with an at least target for an at least reflecting surface towards associated information.

As described in connection with fig. 1, extension transmitting unit can be realized by adjusting the reflection direction of an at least reflecting surface Signal cover purpose.For each reflecting surface, at least target reflection is oriented so that the reflecting surface court The direction of the signal emitted at least receiving unit reflection transmitting unit, that is, an at least receiving unit is located at the reflection It reflects facing towards an at least target towards in the coverage area of the signal of reflection.By the reflection for adjusting an at least reflecting surface Direction, the information for enabling to transmission unit to send to each receiving unit can be received by corresponding receiving unit.For this purpose, this The method of embodiment is obtained with an at least target for an at least reflecting surface reflection towards associated information, is combined for example, receiving The information that the executing subject of the method for Fig. 1 description is sent.

S340. it sends and adjusts information, the adjusting information is to adjust with according at least at least target reflection direction The reflection of an at least reflecting surface is towards associated information.

It receives and reflects with an at least target towards after associated information, an at least reflecting surface is applied to hair The reflection of unit reflection signal is penetrated, in order to achieve this, the adjusting phase with an at least reflecting surface need to be fed back to reflector element Associated information.Still as described in connection with fig. 1, the adjusting information is to reflect with according at least to an at least target towards adjusting At least reflection of a reflecting surface is the adjusting for being able to reflect the reflection direction of an at least reflecting surface towards associated information Mode, adjustment parameter, adjustment process, and/or any information for adjusting process, so that transmitting unit emits information ginseng to be sent It examines, it can also be used to assist the adjusting of the reflection direction of an at least reflecting surface.Such information includes but is not limited to: at least root The adjustment parameter towards the reflection direction for adjusting an at least reflecting surface is reflected according to a target, that is, how to adjust reflecting surface；It is described At least reflection of a reflecting surface is towards associated information, including the current direction of an at least reflecting surface and possible later Direction, can implement accordingly information to be sent transmitting or further control reflection direction adjusting, wherein it is described with it is described at least The reflection of one reflecting surface includes the shape of an at least reflecting surface, the shape of an at least reflecting surface towards associated information It will be reflected towards impacting, therefore, direction is reflected in reflection to a certain extent；With the reflection court of an at least reflecting surface To the associated information of adjusting process, that is, adjustment process whether be completed or adjustment process needs how long could Completion, etc. information.

The method of the present embodiment is executed by any reflecting surface or independent device executes, and therefore, need to be fed back to transmitting unit Such adjusting information, for example, being sent to the control device of transmitting unit or transmitting unit, so that transmitting unit can be according to this Adjust the transmitting that information implements information to be sent.

To sum up, signal cover of the method for the present embodiment based at least reflecting surface extension transmitting unit, and provide For the adjusting situation of an at least reflecting surface to assist the transmitting of control signal, control method is simple.

In one possible implementation, as described in connection with fig. 1, it need to be provided for transmitting unit side at least one instead The associated information in position in face is penetrated, so that transmitting unit side determines that an at least target reflects direction.In such realization In mode, the method for the present embodiment may also include that

S313. at least one first signal is received, at least one first signal is used to inquire an at least reflecting surface Position.

In one possible implementation, first signal is the visible light signal for having modulated inquiry message, this One signal can be to be sent by way of broadcast.

S315. in response to receiving at least one first signal, an at least second signal is sent.

In one possible implementation, an at least second signal can also be to have modulated and at least one reflection The carrier signal (for example, visible light signal) of the associated information in the position in face.It is described in alternatively possible implementation An at least second signal is the signal returned by an at least retroeflection face according to the incident direction of at least one first signal, root It is believed that number time of return etc. can determine in signal that at least position in a retroeflection face or an at least retroeflection face return i.e. It may include the location information of an at least reflecting surface.In the method for the present embodiment, each retroeflection face and it is described at least At least one of one reflecting surface position having the same, that is, the position in a retroeflection face and one or more reflectings surface It is identical or close to identical.In such implementation, the constituted mode in reflecting surface and retroeflection face can be adjacent structure.Such as figure It is a kind of structural schematic diagram of exemplary amplification of reflection unit 240 in Fig. 2 (a) shown in 2 (b).Wherein, reflection unit 240 Including multiple reflectings surface 242 and multiple retroeflection faces 244, and multiple retroeflection faces 244 can return to same location information (x3, y3).Fig. 2 (b) is merely illustrative, and reflection unit 240 can also be other forms of the composition, that is, each reflecting surface and retroeflection face can have There are the shape (for example, rectangle, circle, polygon, etc.) or irregular shape of other rules, the arrangement in reflecting surface and retroeflection face Mode can also be any appropriate arrangement mode.

To sum up, the method for the present embodiment can be by can be along receiving side signal to the retroeflection face of backtracking answer signal The determination of positional relationship is assisted, structure is simple, and retroeflection face can be conducive to extensive long-term deployment to be active or passive.

In addition, the method for the present embodiment may also include that

S332. it reflects with an at least target for an at least reflecting surface towards associated information, adjusts according at least to described The reflection direction of an at least reflecting surface.

S334. the adjusting information is determined.

Wherein, the determination of the step S334 information that adjusts can be reflection real-time or in response to an at least reflecting surface Court for example, at least can be reflected according to an at least target according to the different meanings for adjusting information towards the execution that changes To and the current state of at least reflecting surface determine adjusting information, to feed to transmitting unit side feedback.In addition, one In the possible implementation of kind, step S332 can adjust at least one reflection simply by any appropriate mode such as machinery The direction in face, to realize the adjusting of the reflection direction of an at least reflecting surface.It, can be by reflection unit as shown in Fig. 2 (c) 240 are adjusted to have the part of at least two of respective direction substantially mirror-reflections, to realize two parts respectively to reception Unit 260,280 reflects the information that transmitting unit 220 emits.

In one possible implementation, (such as increase for example, deformation mechanism can be arranged in the lower section of an at least reflecting surface Pressure extends out, depressurizes the pneumatic structure inside contracted), the change of at least shape of a reflecting surface is realized by deformation mechanism, and then realize Reflect the adjusting of direction.

In alternatively possible implementation, the shape of an at least reflecting surface is influenced by controllable shape-changing material.Institute The shape for stating reflecting surface is influenced to indicate, can be adjusted by the shape of the adjusting controllable shape-changing material by the controllable shape-changing material Save the shape of the reflecting surface.In such implementation, step S332 can be adjusted by according at least to the adjusting information An at least shape control parameter for the controllable shape-changing material, that is, determining the controllable shape-changing material according to information is adjusted An at least shape control parameter is adjusted according to the shape control parameter, and then adjusts the reflection court of an at least reflecting surface To.

Wherein, in one possible implementation, for example, described reflecting surface itself includes the controllable shape-changing material, For example, the main body of the reflecting surface is the controllable shape-changing material.

In alternatively possible implementation, for example, the master of the reflecting surface constituted with the controllable shape-changing material Dynamic deformation layer is fixed, and when the shape of the active deformation layer changes, the shape of the reflecting surface, which can also correspond to, to be become Change.

In one possible implementation, the reflecting surface is flexible reflecting surface.At this point, with the active deformation layer Change in shape, the reflecting surface also can naturally change.Also, it is connect in the skin of some reflectings surface and user It in the application scenarios of touching, can make user that there is better sense of touch, improve user experience.

In one possible implementation, the controllable shape-changing material includes: photo-deformable material.

Wherein, the photo-deformable material response is in an at least illumination for the illumination acted on the photo-deformable material Characteristic can generate the deformations such as deformation corresponding with the illumination, such as flexible, bending.For example, the photo-deformable material can be with It include: photo-induced telescopic ferroelectric ceramics or photo-deformable polymer etc..

In one possible implementation, an at least light characteristics may include the wavelength of the illumination.For example, It being radiated on the photo-deformable material with the illumination of a first wave length, the first variation can occur for the photo-deformable material, with It is that the second variation can occur that the illumination of one second wave length, which is radiated at the photo-deformable material,.

In one possible implementation, an at least light characteristics can also include: the illumination in the light Cause irradiation time on shape-changing material, incident angle, intensity of illumination or the distribution of illumination (such as on the photo-deformable material Different zones illumination wavelength is different, and/or light application time is different, and/or incident angle is different and/or intensity of illumination not Together) or an at least light characteristics can also be a variety of in several light characteristics above.

In this implementation, in step S332 can by adjustment effect in the illumination on the light to shape-changing material extremely Few light characteristics, adjust the reflection direction of an at least reflecting surface.

In alternatively possible implementation, the controllable shape-changing material includes: electroluminescent deformation material.In some possibility Implementation in, the electroluminescent deformation material for example can be piezoelectric material or electroluminescent deformation liquid crystal elastic material.

Wherein, the electroluminescent deformation material response is in an at least electric field for the electric field acted on the electroluminescent deformation material Characteristic can generate deformation corresponding with the electric field, such as flexible etc..

Wherein, an at least Electric Field Characteristics include:

The direction of the electric field, the field strength of electric field, the distribution of electric field or the action time on the electroluminescent deformation material； Or including a variety of in aforementioned several Electric Field Characteristics.

In this implementation, in step S332 can by adjustment effect in the electric field on the electroluminescent deformation material extremely Few Electric Field Characteristics, adjust the reflection direction of an at least reflecting surface.

In one possible implementation, the controllable shape-changing material includes: heat deformation material.Some possible In implementation, the heat deformation material for example may include heat deformation liquid crystal elastic body.

Wherein, the heat deformation material response is at least one temperature in the temperature field acted on the heat deformation material Field characteristic is spent, deformation corresponding with the temperature field can be generated, such as flexible etc..

In one possible implementation, an at least temperature field characteristics include:

The duration of the distribution of the temperature in the temperature field, the height of temperature or the temperature field；Or it can also wrap It includes a variety of in several temperature field characteristics described above.

It, can be by adjustment effect in the temperature field on the heat deformation material in step S332 in this implementation An at least temperature field characteristics adjust the reflection direction of an at least reflecting surface.

It, in one possible implementation, can be with when needing the reflecting surface different zones that different deformations occur It is respectively controlled by the shape control parameter of the different zones of the controllable shape-changing material to an entirety, it is described not with formation With the different distortion in region；It, can also be using including multiple controllable shape-changing material units in alternatively possible implementation Controllable shape-changing material array, the shape control parameter of each controllable shape-changing material unit is controlled respectively.

To sum up, the method for the present embodiment can adjust the reflection court of an at least reflecting surface by a variety of possible control modes To.

The embodiment of the present application also provides a kind of information launching techniques.This method can be executed by transmitting unit.Such as Fig. 4 institute Show, which comprises

S420. it sends and reflects with an at least target for an at least reflecting surface towards associated information.

In the method for the present embodiment, for the limited signal cover of transmitting unit, pass through at least one reflection Face come reflect transmitting unit transmitting signal, to realize the expansion of transmitting unit coverage area.It is described for each reflecting surface The reflection of an at least target is oriented so that a reflecting surface direction at least receiving unit reflects the signal of transmitting unit transmitting Direction, that is, an at least receiving unit is enabled to be located at the reflecting surface towards at least target reflection direction reflection Signal coverage area in direction.By adjusting the reflection direction of an at least reflecting surface, so that transmission unit is to each reception The information that unit is sent can be received by corresponding receiving unit.In the method for the present embodiment, target reflection is towards by sending out It penetrates cell side to determine, and informs each reflecting surface, for example, at least control device of a reflecting surface or an at least reflecting surface The mode that can be received is sent, so that the adjusting of the reflection direction of an at least reflecting surface needs.

S440. according at least to adjusting information associated with an at least reflecting surface, emit information to be sent.

Still as described in connection with fig. 1, the adjusting information is to be adjusted to according at least at least target reflection direction The reflection of a few reflecting surface is the adjusting side for being able to reflect the reflection direction of an at least reflecting surface towards associated information Formula, adjustment parameter, adjustment process, and/or any information for adjusting process, for transmitting unit transmitting signal reference, it is also possible to In the adjusting for the reflection direction for assisting an at least reflecting surface.For example, including according at least to a target in the adjusting information Reflection direction is adjusted in the implementation of the adjustment parameter of the reflection direction of an at least reflecting surface, can be according to the information, it may be determined that Such as when desired adjustment process is completed, and determines therefrom that the launch time of the signal of carrying information.In the adjusting information Reflection including an at least reflecting surface towards in the implementation of associated information, may determine therefrom that whether can reflect to It sends information and which reflection surface launching to correspond to the information of which receiving unit to.The adjusting information include with it is described In the implementation of the associated information of adjusting process of the reflection direction of an at least reflecting surface, when may determine therefrom that should emit Signal.

To sum up, the method for the present embodiment can extend signal cover based on an at least reflecting surface.

It should be noted that the transmission in order to realize information, the method for the present embodiment includes by modulates information to accordingly Step on carrier, for example, this is the mature technology in this field, herein by modulates information to visible light signal to be sent It does not repeat them here.

In the method for this implementation, at least target reflection towards can be it is known, can directly transmit；It is described at least One target reflection direction can also be the executing subject by the present embodiment method according to transmitting unit, receiving unit and at least one Determined by positional relationship between reflecting surface, according to the role of the executing subject of the present embodiment method, transmitting unit and The position of receiving unit is known, it is only necessary to determine the position of an at least reflecting surface.In such implementation, this implementation The method of example further include:

S412. information associated with the position of an at least reflecting surface is obtained.

S414. according at least to the opposite position of the transmitting unit, an at least reflecting surface and an at least receiving unit Relationship is set, determines that an at least target for an at least reflecting surface reflects direction, still can refer to shown in Fig. 2 (a) and illustrate The principle of at least target reflection direction is determined based on above-mentioned relative positional relationship.

In one possible implementation, the location information of an at least reflecting surface can be obtained in the following manner, Step S412 can further comprise:

S4122. at least one first signal is sent, at least one first signal is used to inquire the position of an at least reflecting surface It sets.

In one possible implementation, first signal is the visible light signal for having modulated inquiry message, transmitting Unit can send first signal by way of broadcast, the control of any reflecting surface or reflecting surface in its signal cover Device processed can receive the inquiry message.

S4124. it is obtained and an at least reflecting surface in an at least second signal for an at least signal according to response The associated information in position.

In one possible implementation, an at least second signal can also be to have modulated and at least one reflection The carrier signal (for example, visible light signal) of the associated information in the position in face.It is described in alternatively possible implementation An at least second signal is the signal returned by an at least retroeflection face according to the incident direction of at least one first signal, according to The time of return etc. of signal can determine in the signal that at least position in a retroeflection face or an at least retroeflection face return Location information comprising an at least reflecting surface.In the method for the present embodiment, each retroeflection face and described at least one At least one of a reflecting surface position having the same, that is, the position phase in a retroeflection face and one or more reflectings surface With or close to identical.In such implementation, the constituted mode in reflecting surface and retroeflection face can be adjacent structure.One kind is shown The reflecting surface of example and the structure such as Fig. 2 (b) in retroeflection face are shown.It should be noted that an at least retroeflection face can be passive, It can be by collecting the energy operation for example from transmitting unit (for example, luminescence unit).

To sum up, the method for the present embodiment can be by assisting along receiving side signal to the retroeflection face of backtracking answer signal The determination of positional relationship is helped, structure is simple, and retroeflection face can be conducive to extensive long-term deployment to be active or passive.

It has determined after adjusting information, it in the step s 420, specifically, can be according to associated with an at least reflecting surface Adjust information, determine the launch time of information to be sent, for example, reflection towards reach target reflection towards when, to corresponding Reflecting surface sends corresponding information；The tranmitting frequency of information to be sent is determined, for example, being located at same reflection in two receiving units In the case where the reflection coverage area of direction, the received information of each receiving unit is sent by the way of frequency division；Alternatively, determine to Send launch time and the frequency of information.

To sum up, the method for the present embodiment realizes the expansion to transmitting unit signal cover by a kind of simple structure Exhibition.

It will be understood by those skilled in the art that in the above method of the application specific implementation, the serial number of each step Size is not meant that the order of the execution order, and the execution sequence of each step should be determined by its function and internal logic, without answering Any restriction is constituted to the implementation process of the application specific implementation.

In addition, the embodiment of the present application also provides a kind of computer-readable mediums, including following grasp is carried out when executed The computer-readable instruction of work: the operation of each step of the method in implementation shown in above-mentioned Fig. 1 is executed.

In addition, the embodiment of the present application also provides a kind of computer-readable mediums, including following grasp is carried out when executed The computer-readable instruction of work: the operation of each step of the method in implementation shown in above-mentioned Fig. 3 is executed.

In addition, the embodiment of the present application also provides a kind of computer-readable mediums, including following grasp is carried out when executed The computer-readable instruction of work: the operation of each step of the method in implementation shown in above-mentioned Fig. 4 is executed.

The embodiment of the present application also provides a kind of execution above in conjunction with the emission control of emission control method described in Fig. 1 Device, the device can be independent device, can also be the device for belonging to transmitting unit.Except each component part being described below Outside, described device further includes that can realize the communication module communicated with arbitrary equipment outside device as needed.As shown in Fig. 5 (a), The launch control unit 500 of the first embodiment of the application includes:

First sending module 520 is reflected with an at least target for an at least reflecting surface towards associated letter for sending Breath.

In the device of the present embodiment, for the limited signal cover of transmitting unit, pass through at least one reflection Face come reflect transmitting unit transmitting signal, to realize the expansion of transmitting unit coverage area.It is described for each reflecting surface The reflection of an at least target is oriented so that an at least reflecting surface emitted towards at least receiving unit reflection transmitting unit The direction of signal, that is, enabling an at least receiving unit to be located at the reflecting surface reflects court towards an at least target Direction into the coverage area of the signal of reflection.By adjust an at least reflecting surface reflection direction so that transmission unit to The information that each receiving unit is sent can be received by corresponding receiving unit.In the device of the present embodiment, target reflects court It is determined to by transmitting unit side, and informs each reflecting surface, for example, with the control of at least a reflecting surface or an at least reflecting surface The mode that device processed can receive is sent, so that the adjusting of the reflection direction of an at least reflecting surface needs.With visible light For communication, as shown in Fig. 2 (a), using the luminescence unit 220 of visible light transceiver as transmitting unit for, signal covers As shown in dotted line range, reflection unit 240 is located in the signal cover of luminescence unit 220 lid range, 220 phase of luminescence unit Information is sent to receiving unit 260 and receiving unit 280, but receiving unit 260 and receiving unit 280 are in luminescence unit Outside 220 signal cover.It in this case, can be by an at least reflecting surface for reflection unit 240 respectively to reception Unit 260 and receiving unit 280 reflect the information that luminescence unit 220 is sent to it.In the example shown in Fig. 2 (a), reflection An at least reflecting surface for device 240, which will be adjusted to can be realized towards first object, reflects direction, will be sent to receiving unit 260 Information be reflected to this target of receiving unit 260 reflection direction；Reflection unit 240 it is identical or different or at least partly identical An at least reflecting surface will be adjusted to can be realized towards first object and reflect direction, the information of receiving unit 280 will be sent to The reflection of this target of receiving unit 280 is reflected to towards adjusting.It should be noted that in the method for the present embodiment, it is each anti- The face of penetrating can have one or more target reflection directions.

First determining module 540, for determining institute according at least to adjusting information associated with an at least reflecting surface State an at least emission parameter for transmitting unit.

To sum up, the signal cover of the device utilization at least reflecting surface extension transmitting unit of the present embodiment, and according to The transmitting of the adjusting situation control signal of an at least reflecting surface, control method are simple.

In the device of this implementation, at least target reflection towards can be it is known, can directly transmit；It is described at least One target reflection direction can also be the executing subject by the present embodiment method according to transmitting unit, receiving unit and at least one Determined by positional relationship between reflecting surface.In such implementation, as shown in Fig. 5 (b), the device of the present embodiment 500 further include:

Second determining module 512, for determine the transmitting unit of the information to be sent, an at least receiving unit, And the relative positional relationship between an at least reflecting surface.

Third determining module 514, for determining that an at least target reflects court according at least to the relative positional relationship To.

Wherein, the transmitting unit, an at least reflecting surface and an at least receiving unit respective positions can be for Know, can also be the second determining module 512 by being received with the transmitting unit, an at least reflecting surface and at least one What the mode of unit communication obtained.

In one possible implementation, the second determining module 512 can also obtain described at least one by other means The location information of reflecting surface, as shown in Fig. 5 (c), the second determining module 512 can include:

First transmission unit 5122, for sending at least one first signal, at least one first signal is for inquiring extremely The position of a few reflecting surface.

First acquisition unit 5124, for according to response in an at least second signal for an at least signal, obtain with The associated information in position of an at least reflecting surface.

In one possible implementation, an at least second signal can also be to have modulated and at least one reflection The carrier signal (for example, visible light signal) of the associated information in the position in face.It is described in alternatively possible implementation An at least second signal is the signal returned by an at least retroeflection face according to the incident direction of at least one first signal, according to The time of return etc. of signal can determine in the signal that at least position in a retroeflection face or an at least retroeflection face return Location information comprising an at least reflecting surface.In the device of the present embodiment, each retroeflection face and described at least one At least one of a reflecting surface position having the same, that is, the position phase in a retroeflection face and one or more reflectings surface With or close to identical.In such implementation, the constituted mode in reflecting surface and retroeflection face can be adjacent structure.Such as Fig. 2 It (b) is a kind of structural schematic diagram of exemplary amplification of reflection unit 240 in Fig. 2 (a) shown in.Wherein, multiple reflectings surface 242 and multiple retroeflection faces 244 collectively form reflection unit 240, and multiple retroeflection faces 244 can return to same location information (x3,y3).Fig. 2 (b) is merely illustrative, and reflection unit 240 can also be other forms of the composition, that is, each reflecting surface and retroeflection face are equal Can have the shape (for example, rectangle, circle, polygon, etc.) or irregular shape of other rules, reflecting surface and retroeflection face Arrangement mode can also be any appropriate arrangement mode.

To sum up, the device of the present embodiment realizes the expansion to transmitting unit signal cover by a kind of simple structure Exhibition.And can by can along receiving side signal to the retroeflection face of backtracking answer signal assist positional relationship determination, knot Structure is simple, and retroeflection face can be conducive to extensive long-term deployment to be active or passive.

The embodiment of the present application also provides a kind of execution above in conjunction with the emission control of emission control method described in Fig. 3 Device, the device can be independent device, can also be the device for belonging to any reflecting surface.Except each component part being described below Outside, described device further includes that can realize the communication module communicated with arbitrary equipment outside device as needed.As shown in Fig. 6 (a), The launch control unit 600 of second of embodiment of the application includes:

First obtains module 620, reflects with an at least target for an at least reflecting surface towards associated letter for obtaining Breath.

As described in connection with fig. 1, extension transmitting unit can be realized by adjusting the reflection direction of an at least reflecting surface Signal cover purpose.For each reflecting surface, at least target reflection is oriented so that the reflecting surface court The direction of the signal emitted at least receiving unit reflection transmitting unit, that is, an at least receiving unit is located at the reflection It reflects facing towards an at least target towards in the coverage area of the signal of reflection.By the reflection for adjusting an at least reflecting surface Direction, the information for enabling to transmission unit to send to each receiving unit can be received by corresponding receiving unit.For this purpose, the One, which obtains module 620, obtains with an at least target for an at least reflecting surface reflection towards associated information, combines for example, receiving The information that the executing subject of the method for Fig. 1 description is sent.

Second sending module 640, for send adjust information, the adjustings information for according at least to an at least mesh Mark reflection is towards adjusting the reflection of an at least reflecting surface towards associated information.

The device of the present embodiment is executed by any reflecting surface or independent device executes, and therefore, need to be fed back to transmitting unit Such adjusting information, for example, being sent to the control device of transmitting unit or transmitting unit, so that transmitting unit can be according to this Adjust the transmitting that information implements information to be sent.

In one possible implementation, as described in connection with fig. 1, it need to be provided for transmitting unit side at least one instead The associated information in position in face is penetrated, so that transmitting unit side determines that an at least target reflects direction.In such realization In mode, as shown in Fig. 6 (b), the device 600 of the present embodiment may also include that

First receiving module 613, for receiving at least one first signal, at least one first signal is described for inquiring At least position of a reflecting surface.

Third sending module 615, for sending an at least second signal in response to receiving at least one first signal.

In one possible implementation, an at least second signal can also be to have modulated and at least one reflection The carrier signal (for example, visible light signal) of the associated information in the position in face.In alternatively possible implementation, institute Stating an at least second signal is the signal returned by an at least retroeflection face according to the incident direction of at least one first signal, In the signal that can determine at least position in a retroeflection face or at least retroeflection face return according to the time of return etc. of signal It may include the location information of an at least reflecting surface.In the device of the present embodiment, each retroeflection face and it is described extremely At least one of few reflecting surface position having the same, that is, the position in a retroeflection face and one or more reflectings surface It sets identical or close to identical.In such implementation, the constituted mode in reflecting surface and retroeflection face can be adjacent structure.Such as It is a kind of structural schematic diagram of exemplary amplification of reflection unit 240 in Fig. 2 (a) shown in Fig. 2 (b).Wherein, reflection unit 240 include multiple reflectings surface 242 and multiple retroeflection faces 244, and multiple retroeflection faces 244 can return to same location information (x3, y3).Fig. 2 (b) is merely illustrative, and reflection unit 240 can also be other forms of the composition, that is, each reflecting surface and retroeflection face can have There are the shape (for example, rectangle, circle, polygon, etc.) or irregular shape of other rules, the arrangement in reflecting surface and retroeflection face Mode can also be any appropriate arrangement mode.

To sum up, the device of the present embodiment can be by can be along receiving side signal to the retroeflection face of backtracking answer signal The determination of positional relationship is assisted, structure is simple, and retroeflection face can be conducive to extensive long-term deployment to be active or passive.

In addition, the device 600 of the present embodiment may also include that as shown in Fig. 6 (c)

Adjustment module 632, for according at least to described associated with an at least target for an at least reflecting surface reflection direction Information, adjust the reflection direction of an at least reflecting surface.

4th determining module 634, for determining the adjusting information.

Wherein, the 4th determining module 634 determines that the adjusting information can be in real time or in response to an at least reflecting surface Reflection towards changing progress, can be for example, at least according to an at least target according to the different meanings for adjusting information The current state of direction and an at least reflecting surface is reflected to determine adjusting information, to feed to transmitting unit side feedback.This Outside, in one possible implementation, adjustment module 632 can adjust described simply by any appropriate mode such as machinery At least direction of a reflecting surface, to realize the adjusting of the reflection direction of an at least reflecting surface.It, can as shown in Fig. 2 (c) Reflection unit 240 is adjusted to have the part of at least two of respective direction substantially mirror-reflections, to realize two parts The information that transmitting unit 220 emits is reflected to receiving unit 260,280 respectively.

In alternatively possible implementation, the shape of an at least reflecting surface is influenced by controllable shape-changing material.Institute The shape for stating reflecting surface is influenced to indicate, can be adjusted by the shape of the adjusting controllable shape-changing material by the controllable shape-changing material Save the shape of the reflecting surface.In such implementation, adjustment module 632 can by according at least to the adjusting information, An at least shape control parameter for the controllable shape-changing material is adjusted, that is, determining the controllable deformation material according to information is adjusted An at least shape control parameter for material, is adjusted according to the shape control parameter, and then adjusts the anti-of an at least reflecting surface Penetrate direction.

In this implementation, adjustment module 632 can be by adjustment effect in the illumination on the light to shape-changing material An at least light characteristics adjust the reflection direction of an at least reflecting surface.

Wherein, an at least Electric Field Characteristics include:

In this implementation, adjustment module 632 can be by adjustment effect in the electric field on the electroluminescent deformation material An at least Electric Field Characteristics adjust the reflection direction of an at least reflecting surface.

In this implementation, adjustment module 632 can be by adjustment effect in the temperature field on the heat deformation material An at least temperature field characteristics, adjust an at least reflecting surface reflection direction.

To sum up, the device of the present embodiment can adjust the reflection court of an at least reflecting surface by a variety of possible control modes To.

A kind of device the embodiment of the present application also provides execution above in conjunction with Fig. 4 information launching technique described, the dress Transmitting unit can be belonged to by setting, and in addition to each component part being described below, which further includes outside realization as needed and device The communication module of portion's arbitrary equipment communication.As shown in Fig. 7 (a), the information launcher 700 of the present embodiment includes:

4th sending module 720 is reflected with an at least target for an at least reflecting surface towards associated letter for sending Breath.

In the device of the present embodiment, for the limited signal cover of transmitting unit, pass through at least one reflection Face come reflect transmitting unit transmitting signal, to realize the expansion of transmitting unit coverage area.It is described for each reflecting surface The reflection of an at least target is oriented so that a reflecting surface direction at least receiving unit reflects the signal of transmitting unit transmitting Direction, that is, an at least receiving unit is enabled to be located at the reflecting surface towards at least target reflection direction reflection Signal coverage area in direction.By adjusting the reflection direction of an at least reflecting surface, so that transmission unit is to each reception The information that unit is sent can be received by corresponding receiving unit.In the device of the present embodiment, target reflection is towards by sending out It penetrates cell side to determine, and informs each reflecting surface, for example, at least control device of a reflecting surface or an at least reflecting surface The mode that can be received is sent, so that the adjusting of the reflection direction of an at least reflecting surface needs.

Information transmitting module 740, for according at least to adjusting information associated with an at least reflecting surface, transmitting to Send information.

Still as described in connection with fig. 1, the adjusting information is to be adjusted to according at least at least target reflection direction The reflection of a few reflecting surface is the adjusting side for being able to reflect the reflection direction of an at least reflecting surface towards associated information Formula, adjustment parameter, adjustment process, and/or any information for adjusting process, for transmitting unit transmitting signal reference, it is also possible to In the adjusting for the reflection direction for assisting an at least reflecting surface.For example, including according at least to a target in the adjusting information Reflection direction is adjusted in the implementation of the adjustment parameter of the reflection direction of an at least reflecting surface, can be according to the information, information hair Penetrating module 740 can determine when for example desired adjustment process is completed, and determine therefrom that the launch time of the signal of carrying information. It include in implementation of the reflection of an at least reflecting surface towards associated information in the adjusting information, information emits mould Whether block 740 may determine therefrom that can reflect information to be sent and which reflection surface launching which receiving unit corresponded to Information.In the reality that the adjusting information includes information associated at least adjusting process of reflection direction of a reflecting surface In existing mode, information transmitting module 740, which may determine therefrom that, when to emit signal.

To sum up, the device of the present embodiment can extend signal cover based on an at least reflecting surface.

It should be noted that the transmission in order to realize information, the device of the present embodiment includes by modulates information to accordingly Component part on carrier, for example, by the modulation module on modulates information to visible light signal to be sent, this has become for this field Ripe technology, this will not be repeated here.

In the device of this implementation, at least target reflection towards can be it is known, can directly transmit；It is described at least One target reflection direction can also be the executing subject by the present embodiment method according to transmitting unit, receiving unit and at least one Determined by positional relationship between reflecting surface, according to the role of the executing subject of the present embodiment method, transmitting unit and The position of receiving unit is known, it is only necessary to determine the position of an at least reflecting surface.In such implementation, such as Fig. 7 (b) shown in, the device 700 of the present embodiment further include:

Second obtains module 712, for obtaining information associated with the position of an at least reflecting surface.

5th determining module 714, for according at least to the transmitting unit, an at least reflecting surface and at least one The relative positional relationship of receiving unit determines that an at least target for an at least reflecting surface reflects direction, still can refer to Fig. 2 (a) the 5th determining module 714 is illustrated shown in, and at least target reflection court is determined based on above-mentioned relative positional relationship To principle.

In one possible implementation, as shown in Fig. 7 (c), the second acquisition module 712 can further comprise:

Second transmission unit 7122, for sending at least one first signal, at least one first signal is for inquiring extremely The position of a few reflecting surface.

Second acquisition unit 7124, for according to response in an at least second signal for an at least signal, obtain with The associated information in position of an at least reflecting surface.

In one possible implementation, an at least second signal can also be to have modulated and at least one reflection The carrier signal (for example, visible light signal) of the associated information in the position in face.It is described in alternatively possible implementation An at least second signal is the signal returned by an at least retroeflection face according to the incident direction of at least one first signal, according to The time of return etc. of signal can determine in the signal that at least position in a retroeflection face or an at least retroeflection face return Location information comprising an at least reflecting surface.In the device of the present embodiment, each retroeflection face and described at least one At least one of a reflecting surface position having the same, that is, the position phase in a retroeflection face and one or more reflectings surface With or close to identical.In such implementation, the constituted mode in reflecting surface and retroeflection face can be adjacent structure.One kind is shown The reflecting surface of example and the structure such as Fig. 2 (b) in retroeflection face are shown.It should be noted that an at least retroeflection face can be passive, It can be by collecting the energy operation for example from transmitting unit (for example, luminescence unit).

To sum up, the device of the present embodiment can be by assisting along receiving side signal to the retroeflection face of backtracking answer signal The determination of positional relationship is helped, structure is simple, and retroeflection face can be conducive to extensive long-term deployment to be active or passive.

It has determined after adjusting information, specifically, information transmitting module 740 can be according to associated with an at least reflecting surface Adjusting information, determine the launch time of information to be sent, for example, reflection towards reach target reflection towards when, to correspondence Reflecting surface send corresponding information；The tranmitting frequency of information to be sent is determined, for example, being located in two receiving units same anti- In the case where the reflection coverage area for penetrating direction, the received information of each receiving unit is sent by the way of frequency division；Alternatively, determining The launch time of information to be sent and frequency.

To sum up, the device of the present embodiment realizes the expansion to transmitting unit signal cover by a kind of simple structure Exhibition.

Fig. 8 is another structural schematic diagram for the launch control unit 800 that the first embodiment of the application provides, the application Specific embodiment does not limit the specific implementation of launch control unit 800.As shown in figure 8, the launch control unit 800 can To include:

Processor (processor) 810,820, memory communication interface (Communications Interface) (memory) 830 and communication bus 840.Wherein:

Processor 810, communication interface 820 and memory 830 complete mutual communication by communication bus 840.

Communication interface 820, for being communicated with the network element of such as client etc..

Processor 810 can specifically execute the correlation step in above method embodiment for executing program 832.

Specifically, program 832 may include program code, and said program code includes computer operation instruction.

Processor 810 may be a central processor CPU or specific integrated circuit ASIC (Application Specific Integrated Circuit), or be arranged to implement the integrated electricity of one or more of the embodiment of the present application Road.

Memory 830, for storing program 832.Memory 830 may include high speed RAM memory, it is also possible to further include Nonvolatile memory (non-volatile memory), for example, at least a magnetic disk storage.Program 832 can specifically be used In making the launch control unit 800 execute following steps:

The specific implementation of each step may refer to corresponding in corresponding steps and unit in above-described embodiment in program 832 Description, this will not be repeated here.It is apparent to those skilled in the art that for convenience and simplicity of description, it is above-mentioned to retouch The specific work process of the equipment and module stated can refer to corresponding processes in the foregoing method embodiment description, herein no longer It repeats.

Fig. 9 is another structural schematic diagram for the launch control unit 900 that second of embodiment of the application provides, the application Specific embodiment does not limit the specific implementation of launch control unit 900.As shown in figure 9, the launch control unit 900 can To include:

Processor (processor) 910,920, memory communication interface (Communications Interface) (memory) 930 and communication bus 940.Wherein:

Processor 910, communication interface 920 and memory 930 complete mutual communication by communication bus 940.

Communication interface 920, for being communicated with the network element of such as client etc..

Processor 910 can specifically execute the correlation step in above method embodiment for executing program 932.

Specifically, program 932 may include program code, and said program code includes computer operation instruction.

Processor 910 may be a central processor CPU or specific integrated circuit ASIC (Application Specific Integrated Circuit), or be arranged to implement the integrated electricity of one or more of the embodiment of the present application Road.

Memory 930, for storing program 932.Memory 930 may include high speed RAM memory, it is also possible to further include Nonvolatile memory (non-volatile memory), for example, at least a magnetic disk storage.Program 932 can specifically be used In making the launch control unit 900 execute following steps:

The specific implementation of each step may refer to corresponding in corresponding steps and unit in above-described embodiment in program 932 Description, this will not be repeated here.It is apparent to those skilled in the art that for convenience and simplicity of description, it is above-mentioned to retouch The specific work process of the equipment and module stated can refer to corresponding processes in the foregoing method embodiment description, herein no longer It repeats.

Figure 10 is a kind of another structural schematic diagram of the information launcher that embodiment provides 1000 of the application, the application Specific embodiment does not limit the specific implementation of information launcher 1000.As shown in Figure 10, the information launcher 1000 may include:

Processor (processor) 1010,1020, memory communication interface (Communications Interface) (memory) 1030 and communication bus 1040.Wherein:

Processor 1010, communication interface 1020 and memory 1030 complete mutual lead to by communication bus 1040 Letter.

Communication interface 1020, for being communicated with the network element of such as client etc..

Processor 1010 can specifically execute the correlation step in above method embodiment for executing program 1032.

Specifically, program 1032 may include program code, and said program code includes computer operation instruction.

Processor 1010 may be a central processor CPU or specific integrated circuit ASIC (Application Specific Integrated Circuit), or be arranged to implement the integrated electricity of one or more of the embodiment of the present application Road.

Memory 1030, for storing program 1032.Memory 1030 may include high speed RAM memory, it is also possible to also Including nonvolatile memory (non-volatile memory), for example, at least a magnetic disk storage.Program 1032 specifically may be used To be used for so that the information launcher 1000 executes following steps:

The specific implementation of each step may refer to corresponding in corresponding steps and unit in above-described embodiment in program 1032 Description, this will not be repeated here.It is apparent to those skilled in the art that for convenience and simplicity of description, it is above-mentioned The equipment of description and the specific work process of module, can refer to corresponding processes in the foregoing method embodiment description, herein not It repeats again.

Those of ordinary skill in the art may be aware that list described in conjunction with the examples disclosed in the embodiments of the present disclosure Member and method and step can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually It is implemented in hardware or software, the specific application and design constraint depending on technical solution.Professional technician Each specific application can be used different methods to achieve the described function, but this realization is it is not considered that exceed Scope of the present application.

It, can be with if the function is realized in the form of SFU software functional unit and when sold or used as an independent product It is stored in a computer readable storage medium.Based on this understanding, the technical solution of the application is substantially in other words The part of the part that contributes to existing technology or the technical solution can be embodied in the form of software products, the meter Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be a People's computer, server or network equipment etc.) execute each embodiment the method for the application all or part of the steps. And storage medium above-mentioned includes: that USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited The various media that can store program code such as reservoir (RAM, Random Access Memory), magnetic or disk.

Implementation above mode is merely to illustrate the application, and is not the limitation to the application, in relation to the common of technical field Technical staff can also make a variety of changes and modification in the case where not departing from spirit and scope, therefore all Equivalent technical solution also belongs to the scope of the application, and the scope of patent protection of the application should be defined by the claims.

Claims

1. a kind of emission control method, which is characterized in that the described method includes:

It sends with an at least target for an at least reflecting surface reflection towards associated information, an at least reflecting surface is for anti- Penetrate the signal of transmitting unit transmitting；The associated information includes: the shape of an at least reflecting surface, and described at least one is anti- The shape for penetrating face has influence to the reflection of reflecting surface direction；

According at least to adjusting information associated with an at least reflecting surface, at least one transmitting ginseng of the transmitting unit is determined Number；

Wherein, the information that adjusts is to reflect with according at least to an at least target towards an adjusting at least reflecting surface It reflects towards associated information.

2. the method according to claim 1, wherein the method also includes:

According at least to the relative positional relationship of the transmitting unit, at least a reflecting surface and an at least receiving unit, really An at least target for a fixed at least reflecting surface reflects direction.

3. according to the method described in claim 2, it is characterized in that, the determination transmitting unit, at least one reflection The relative positional relationship of face and an at least receiving unit includes:

An at least second signal for an at least signal according to response, obtains associated with the position of an at least reflecting surface Information.

4. a kind of emission control method, which is characterized in that the described method includes:

It obtains and reflects with an at least target for an at least reflecting surface towards associated information；The associated information includes: The shape of an at least reflecting surface, the shape of an at least reflecting surface is on the reflection of the reflecting surface towards with influence；

It sends and adjusts information, the adjusting information is to adjust described at least one with according at least at least target reflection direction The reflection of reflecting surface is towards associated information；

5. a kind of information launching technique, which is characterized in that the described method includes:

It sends and reflects with an at least target for an at least reflecting surface towards associated information；The associated information includes: The shape of an at least reflecting surface, the shape of an at least reflecting surface is on the reflection of the reflecting surface towards with influence；

Wherein, an at least reflecting surface be used for reflect transmitting unit transmitting signal, the adjustings information for according at least to At least target reflection is towards adjusting the reflection of an at least reflecting surface towards associated information.

6. a kind of launch control unit, which is characterized in that described device includes:

One first sending module is reflected with an at least target for an at least reflecting surface towards associated information, institute for sending An at least reflecting surface is stated for reflecting the signal of transmitting unit transmitting；The associated information includes: at least one reflection The shape in face, the shape of an at least reflecting surface is on the reflection of the reflecting surface towards with influence；

One first determining module, for determining the hair according at least to adjusting information associated with an at least reflecting surface Penetrate an at least emission parameter for unit；

7. a kind of launch control unit, which is characterized in that described device includes:

One first obtains module, reflects with an at least target for an at least reflecting surface towards associated information for obtaining；Institute The shape that associated information includes: an at least reflecting surface is stated, the shape of an at least reflecting surface is to the reflecting surface Reflection towards have influence；

One second sending module, for send adjust information, the adjustings information for it is anti-according at least to an at least target It penetrates towards adjusting the reflection of an at least reflecting surface towards associated information.

8. a kind of information launcher, which is characterized in that described device includes:

One the 4th sending module is reflected with an at least target for an at least reflecting surface towards associated information for sending；Institute The shape that associated information includes: an at least reflecting surface is stated, the shape of an at least reflecting surface is to the reflecting surface Reflection towards have influence；

One information transmitting module, for emitting to be sent according at least to adjusting information associated with an at least reflecting surface Information；

9. a kind of visible optical transceiver, which is characterized in that the visible optical transceiver includes:

Visible light source；

Memory, for storing instruction；

Processor, for executing the instruction of the memory storage, described instruction makes the processor execute following steps:

According at least to adjusting information associated with an at least reflecting surface, at least one transmitting of the visible light source is determined Parameter；

10. a kind of launch control unit, which is characterized in that described device includes:

Memory, for storing instruction；