CN111240120A

CN111240120A - Electrochromic control method, device, system, storage medium and related equipment

Info

Publication number: CN111240120A
Application number: CN202010170408.9A
Authority: CN
Inventors: 伏洪明
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2020-03-12
Filing date: 2020-03-12
Publication date: 2020-06-05
Anticipated expiration: 2040-03-12
Also published as: CN111240120B

Abstract

The present application relates to the field of communications technologies, and in particular, to an electrochromic control method, apparatus, system, storage medium, and related device. The electrochromic control method is applied to a light source signal transmitter and comprises the following steps: and generating an optical fidelity wireless signal, wherein the optical fidelity wireless signal is used for indicating the electrochromic device to generate a color-changing control signal corresponding to the optical fidelity wireless signal and changing color based on the color-changing control signal. Therefore, according to the method of the embodiment of the application, the generated optical fidelity wireless signal is transmitted to the electrochromic device, and the electrochromic device can generate the color-changing control signal corresponding to the optical fidelity wireless signal and change color based on the color-changing control signal, so that the electrochromic process of the electrochromic device is completed. Because the energy consumption is lower when the optical fidelity wireless signal is adopted for signal transmission, the power consumption of the light source signal transmitter in the electrochromic process can be reduced.

Description

Electrochromic control method, device, system, storage medium and related equipment

Technical Field

The present application relates to the field of communications technologies, and in particular, to an electrochromic control method, apparatus, system, storage medium, and related device.

Background

With the development of economic technology, electrochromic technology has penetrated various fields of industry and life. For example, electrochromic devices (e.g., electrochromic glazing) can selectively absorb or reflect external thermal radiation and internal thermal diffusion under the influence of an electric field in order to reduce the amount of energy that office buildings and residential homes must consume to keep cool in summer and warm in winter. And for example, the use of the electrochromic glass can reduce the electric energy consumed by using an air conditioner for cooling in summer.

Taking electrochromic equipment as electrochromic glass as an example, at present, for controlling the color of the electrochromic glass, the output current of a circuit is mainly transmitted to the electrochromic glass through a wire through a current controller, and when the electrochromic glass receives a current signal sent by the current controller, the electrochromic glass can be subjected to a color change adjustment mode. However, in this process, since the current signal needs to be transmitted through the wire, power consumption in the signal transmission process is large.

Disclosure of Invention

The embodiment of the application provides an electrochromic control method, device, system, storage medium and related equipment, which can reduce power consumption in the electrochromic control process.

In a first aspect, an embodiment of the present application provides an electrochromic control method, applied to a light source signal transmitter, including:

and generating an optical fidelity wireless signal, wherein the optical fidelity wireless signal is used for indicating the electrochromic device to generate a color-changing control signal corresponding to the optical fidelity wireless signal and changing color based on the color-changing control signal.

In a second aspect, an embodiment of the present application provides an electrochromic control method, which is applied to an electrochromic device, and includes:

receiving an optical fidelity wireless signal transmitted by a light source signal transmitter, and generating a color-changing control signal corresponding to the optical fidelity wireless signal;

and changing color based on the color change control signal.

In a third aspect, an embodiment of the present application provides an electrochromic control system, including a light source signal emitter and an electrochromic device, where:

the light source signal transmitter is used for generating an optical fidelity wireless signal carrying color change control information;

and the electrochromic device is used for generating a color change control signal corresponding to the color change control information and changing color based on the color change control signal.

In a fourth aspect, an embodiment of the present application provides an electronic device, including a memory, a processor, and a computer program stored in the memory and executable on the processor, where the processor implements the method of any one of the above first aspects when executing the computer program.

In a fifth aspect, the present application provides a computer-readable storage medium, on which a computer program is stored, and the computer program is used for implementing any one of the methods described above when executed by a processor.

In a sixth aspect, embodiments of the present application provide a computer program product, where the computer program product includes a non-transitory computer-readable storage medium storing a computer program, where the computer program is operable to cause a computer to perform some or all of the steps as described in the first aspect of embodiments of the present application. The computer program product may be a software installation package.

In the embodiment of the application, the optical fidelity wireless signal is generated by the light source signal transmitter and transmitted to the electrochromic device, so that the electrochromic device can convert the optical fidelity wireless signal into the color-changing control signal to control the electrochromic device to change color. Compared with electrical signal communication, the optical fidelity wireless signal communication has the communication advantage of almost zero energy consumption, and when the optical fidelity wireless signal is adopted for signal transmission, the energy consumption is low, so that the power consumption in the electrochromic process can be reduced.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic view illustrating an application scenario of an electrochromic control method or an electrochromic control apparatus applied to an embodiment of the present application;

fig. 2 is a schematic view illustrating an application scenario of an electrochromic control method or an electrochromic control apparatus applied to an embodiment of the present application;

fig. 3 is a schematic view illustrating an application scenario of an electrochromic control method or an electrochromic control apparatus applied to an embodiment of the present application;

FIG. 4 is a schematic flow chart of an electrochromic control method provided in an embodiment of the present application;

fig. 5 is a schematic view illustrating an application scenario of an electrochromic control method provided in an embodiment of the present application;

FIG. 6 is a schematic flow chart of an electrochromic control method provided in an embodiment of the present application;

fig. 7 is a schematic view illustrating an application scenario of an electrochromic control method provided in an embodiment of the present application;

fig. 8 shows a schematic interface diagram of an electrochromic device provided in an embodiment of the present application;

fig. 9 shows a schematic interface diagram of an electrochromic device provided in an embodiment of the present application;

FIG. 10 is a schematic flow chart of an electrochromic control method provided by an embodiment of the present application;

fig. 11 is a schematic view illustrating an application scenario of an electrochromic control method according to an embodiment of the present application

FIG. 12 is a schematic structural diagram of an electrochromic control device provided in an embodiment of the present application;

FIG. 13 is a schematic flow chart illustrating an electrochromic control method provided by an embodiment of the present application;

FIG. 14 is a schematic flow chart of an electrochromic control method provided by an embodiment of the present application;

FIG. 15 is a schematic flow chart of an electrochromic control method provided by an embodiment of the present application;

FIG. 16 is a schematic structural diagram of an electrochromic control device provided in an embodiment of the present application;

fig. 17 is a schematic structural diagram illustrating an electrochromic control device according to an embodiment of the present disclosure;

fig. 18 is a schematic structural diagram illustrating an electrochromic control device according to an embodiment of the present disclosure;

FIG. 19 is an interaction diagram illustrating an electrochromic control method provided by an embodiment of the application;

fig. 20 is a schematic structural diagram of an electrochromic control system provided in an embodiment of the present application;

fig. 21 is a schematic structural diagram of an electronic device according to an embodiment of the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Electrochromic technology has achieved many effective results over many years. Electrochromic technology has penetrated many areas of industry and life. This field includes, but is not limited to, the automotive technology field, the terminal technology field, the construction technology field, and so on. With the continuous development of science and technology, electrochromic materials and devices thereof can play more important roles. Electrochromic materials can be made into electrochromic displays, for example, due to their bistable nature. The electrochromic display does not need a backlight lamp, and when a static image is displayed, as long as the displayed static image does not change, power consumption is avoided, so that the aim of saving energy can be fulfilled. Compared with other displays, the electrochromic display has the advantages of no visual blind angle, high contrast and the like.

According to some embodiments, the electrochromic material can also be used for preparing an automatic anti-glare rear view mirror, and the rear view mirror can adjust the intensity of reflected light according to the intensity of external light through an electronic induction system, so that compared with a rear view mirror made of silicon monoxide, the rear view mirror made of the electrochromic material can achieve the anti-glare effect, and the driving safety of a driver is improved. In addition, the electrochromic intelligent glass can regulate the light intensity in the automobile at lower voltage (2-5V) and lower power so as to improve the driving comfort of users.

Fig. 1 is a schematic view illustrating an application scenario of an electrochromic method or an electrochromic device applied to an embodiment of the present application. As shown in fig. 1, in summer, the electrochromic glass can selectively absorb or reflect external heat radiation and internal heat diffusion under the action of an electric field, and can maintain an appropriate temperature of an office building and a residential house so that a user can comfortably work or live. The use of electrochromic can reduce the amount of energy that office buildings and residential homes must consume in the summer to keep cool. For example, the use of electrochromic glass can reduce the electric energy consumed by using an air conditioner to cool in summer.

According to some embodiments, as shown in fig. 2 and 3, when the electrochromic technology is applied to the field of automotive technology, the glass of the automobile may be electrochromic glass. When the electrochromic glass does not receive the current signal, the color of the electrochromic glass may be as shown in fig. 2. When the current controller of the automobile receives the WiFi signal transmitted by the WiFi power supply transmitter, the received WiFi signal is converted into a current control signal. The current controller may transmit a current control signal to the electrochromic glazing through a wire. When the electrochromic glass receives the current signal sent by the current controller, the color of the electrochromic glass can be adjusted, and the color of the electrochromic glass can be as shown in fig. 3. However, in the process, since the WiFi signal needs the WiFi power emitter to emit the WiFi signal in the transmission process, the power consumption in the transmission process of the WiFi signal is large, so that the power consumption in the electrochromic process is large.

It will be readily appreciated that the electrochromic device may also receive a voltage control signal transmitted by the voltage controller over the electrical wire. However, the voltage controller needs to use a fixed circuit structure and fixed parameter debugging, and the debugging step is complex. In addition, because the circuit can only set fixed parameters, the upgrading controllability of the electrochromic control method is poor, and the electrochromic device can not be moved to other occasions for application usually, so that the multiplexing movement is difficult. Secondly, most of the control signals are transmitted through wires, so that large physical space resources are occupied, and potential safety hazards exist.

The electrochromic control method provided by the embodiment of the present application will be described in detail below with reference to fig. 4 to 7. The embodiment shown in fig. 4-7 is implemented with a light source signal emitter.

Referring to fig. 4, a schematic flow chart of an electrochromic control method according to an embodiment of the present application is provided. As shown in fig. 4, the method of the embodiment of the present application may include the following steps S101 to S102.

S101, generating an optical fidelity wireless signal.

According to some embodiments, Light Fidelity (LIFI), also known as visible Light wireless communication. The optical fidelity technology is a brand new wireless transmission technology for data transmission by utilizing visible light spectrum. The Light fidelity technology is to implant a tiny chip on a Light-Emitting Diode (LED), and the Light fidelity technology can use an electrical signal to control the LED to emit a high-speed flashing signal invisible to the eyes to transmit information. The system made by using the optical fidelity technology can cover the range of indoor lighting. For example, the computer does not need to be connected with the internet through wires or WIFI, and can be connected with the internet as long as the computer can receive the light fidelity wireless signals sent by the light emitting diode provided with the chip indoors.

It will be readily appreciated that the light source signal emitter may be connected to the power-on device before the light source signal emitter generates the optical fidelity wireless signal. When the light source signal transmitter is powered on, the light source signal transmitter can generate the light fidelity wireless signal by using a flicker signal preset by a user and adopting a signal processing method. The signal processing method includes, but is not limited to, a coding processing method, a pre-equalization processing method, a modulation processing method, and the like. For example, a blinking signal preset by the user may be as shown in fig. 5. When the light source signal transmitter is powered on, the flicker signal acquired by the light source signal transmitter may be, for example, controlling the light emitting diode to flicker five million times per second. When the light source signal transmitter acquires the flicker signal, the light source signal transmitter may perform filtering processing on the flicker signal by using a pre-equalization processing method to generate an optical fidelity wireless signal. The light source signal transmitter filters the flicker signal by using a pre-equalization processing method, so that the intersymbol interference of the flicker signal can be reduced or eliminated, and the channel characteristic can be improved.

According to some embodiments, the light source signal emitter may set a volume size and a transmission power of the light source signal emitter based on an area size of the optical fidelity wireless signal coverage area. For example, when the volume size of the light source signal emitter is fixed, the light source signal emitter may determine the area size of the coverage area of the generated optical fidelity wireless signal based on the emission power of the received electrical control signal.

And S102, the optical fidelity wireless signal is used for indicating the electrochromic device to generate a color change control signal corresponding to the optical fidelity wireless signal and changing color based on the color change control signal.

According to some embodiments, electrochromic devices refer to devices made with electrochromic materials including, but not limited to, electrochromic glasses, color changing mirrors, high resolution photo-electric equipment, photo-electrochemical energy conversion and storage, electron beam lithography devices, and the like. Among them, the electrochromic is a phenomenon in which optical properties (reflectivity, transmittance, absorption, etc.) of a material undergo a stable and reversible color change under the action of an applied electric field, and can be expressed as reversible changes in color and transparency in appearance.

It is easily understood that a material having electrochromic properties is called an electrochromic material, and the electrochromic material has come to be used in industry and in daily life. Electrochromic materials can be classified into inorganic electrochromic materials and organic electrochromic materials. The composition of the inorganic electrochromic material includes, but is not limited to, oxides, complexes, hydrates, and heteropolyacids of certain transition metals, and the like. The composition of the organic electrochromic material includes, but is not limited to, polythiophene and its derivatives, viologen, tetrathiafulvalene, metal phthalocyanine compounds, and the like.

Optionally, the color-changing control signal refers to a signal that can control the color of the electrochromic device, and the color-changing control signal includes, but is not limited to, a voltage control signal, a current control signal, and the like. For example, the color-changing control signal of the present embodiment may be a voltage control signal. The color change control signal also includes, for example, but is not limited to, a tint control signal, a fade control signal, and the like. The coloring control signal is a coloring parameter carried by the electrochromic device based on the coloring control signal, and the color of the electrochromic device is controlled to be the color corresponding to the coloring parameter.

According to some embodiments, the light source signal transmitter may transmit the optical fidelity wireless signal to the electrochromic device when the light source signal transmitter generates the optical fidelity wireless signal. When the electrochromic device receives the optical fidelity wireless signal sent by the light source signal transmitter, the electrochromic device may generate a color-changing control signal based on the received optical fidelity wireless signal. When the electrochromic device generates the color-changing control signal, the electrochromic device may change color based on the color-changing control signal. The color change includes, but is not limited to, a change in the color of the electrochromic device or a maintenance of the color of the electrochromic device.

It is easy to understand that the flicker signal acquired by the light source signal emitter in this embodiment may be, for example, five million flashes per second, and the electrochromic device may be, for example, an electrochromic window. Wherein the number of electrochromic windows is at least one. When the light source signal transmitter acquires the flicker signal, the flicker signal may be processed by an encoding method to generate an optical fidelity wireless signal. The optical fidelity wireless signal may be, for example, a light signal emitted by a light source signal emitter that flashes five million times per second. When the light source signal transmitter generates a light fidelity wireless signal, the light fidelity wireless signal may be transmitted to the electrochromic window. Before the electrochromic window does not receive the fidelity wireless signal, the color of the electrochromic window is sky blue. When the electrochromic window receives the optical fidelity wireless signal, the electrochromic window may generate a color-changing control signal corresponding to the optical fidelity wireless signal. The color corresponding to the color-changing parameter carried by the color-changing control signal can be black, for example. When the electrochromic window generates the color-changing control signal corresponding to the optical fidelity wireless signal, the electrochromic window can change the color of the electrochromic window from sky blue to black.

The embodiment of the application provides an electrochromic control method, which can be applied to a light source signal transmitter, wherein a light fidelity wireless signal is generated by the light source signal transmitter, and the light fidelity wireless signal can be transmitted to electrochromic equipment by the light source signal transmitter, so that the electrochromic equipment generates a color-changing control signal corresponding to the light fidelity wireless signal and changes color based on the color-changing control signal, and an electrochromic process is completed. Compared with the transmission by adopting electromagnetic signals, the embodiment of the application adopts the optical fidelity wireless signals to carry out signal transmission, and because the transmission safety of the optical fidelity wireless signals is higher, the interference of other signals to the optical fidelity wireless signals can be reduced, and therefore, the power consumption of the light source signal transmitter in the electrochromic process can be reduced.

Referring to fig. 6, a schematic flow chart of an electrochromic control method according to an embodiment of the present application is provided. As shown in fig. 6, the method of the embodiment of the present application may include the following steps S201 to S203.

S201, acquiring a pulse signal and acquiring binary data corresponding to the pulse signal.

According to some embodiments, a microchip is disposed on the light source signal emitter. The microchip may emit a pulsed signal. When the microchip sends out a pulse signal, the light source signal emitter can acquire the pulse signal. The light source signal emitter can obtain the pulse signal from a microchip arranged on the light source signal emitter, and the light source signal emitter can also receive the circuit output pulse signal. The pulse signal of the embodiment of the present application may be, for example, a square wave signal.

It is easy to understand that when the light source signal emitter acquires the pulse signal, the light source signal emitter can convert the pulse signal into binary data corresponding to the pulse signal. For example, the pulse signal acquired by the light source signal emitter may be a square wave signal, for example, when the binary data corresponding to the pulse signal acquired by the light source signal emitter may include 0 and 1, for example, when the pulse signal and the binary data acquired by the light source signal emitter may be as shown in fig. 7.

S202, binary data are encoded into the optical fidelity wireless signals.

According to some embodiments, encoding is the process of converting information from one form or format to another. The encoding of the present embodiment is a process of converting binary data into an optical fidelity wireless signal.

It is easy to understand that when the light source signal emitter acquires the pulse signal, the light source signal emitter may acquire binary data corresponding to the pulse signal. When the light source signal transmitter acquires the binary data, the light source signal transmitter may encode the binary data acquired by the encoding algorithm into the optical fidelity wireless signal. For example, when the portion of the binary data acquired by the light source signal transmitter may be 101010101010101010101010101010, the light source signal transmitter may encode the binary data acquired using an encoding algorithm into an optical fidelity wireless signal. For example, 1001101111010110110010110 may be the part of the binary data acquired by the light source signal transmitter, and the light source signal transmitter may encode the binary data acquired by the encoding algorithm into the optical fidelity wireless signal.

And S203, the optical fidelity wireless signal is used for indicating the electrochromic device to generate a color change control signal corresponding to the optical fidelity wireless signal and changing color based on the color change control signal.

According to some embodiments, the light source signal transmitter may transmit the optical fidelity wireless signal to the electrochromic device when the light source signal transmitter encodes the acquired binary data into the optical fidelity wireless signal. The optical fidelity wireless signal is used for indicating the electrochromic device to generate a color-changing control signal corresponding to the optical fidelity wireless signal and changing color based on the color-changing control signal.

It is readily understood that the electrochromic device of the present embodiment may be a smartphone. Fig. 8 is a schematic view illustrating an application scenario of the electrochromic control method according to the embodiment of the application, and as shown in fig. 8, when the smart phone does not receive the wifi wireless signal, a color of a display screen of the smart phone may be, for example, black. The light source signal transmitter may transmit the generated optical fidelity wireless signal to the smartphone. When the smart phone receives the optical fidelity wireless signal, a color-changing control signal corresponding to the optical fidelity wireless signal may be generated based on the optical fidelity wireless signal. The color corresponding to the fading parameter carried by the color change control signal may be, for example, a transparent color. Therefore, the display screen of the smart phone can be set to be transparent by the smart phone, and at this time, the display screen of the smart phone can be as shown in fig. 9.

The embodiment of the application provides an electrochromic control method, which can be applied to a light source signal emitter, and can encode binary data into a light fidelity wireless signal and transmit the light fidelity wireless signal to electrochromic equipment by acquiring a flashing signal of light and binary data corresponding to the flashing signal. The electrochromic device may complete an electrochromic process for the electrochromic device based on the received optical fidelity wireless signal. Because the electromagnetic signal transmission is adopted, the high cost is needed for generating the electromagnetic signal, the technical scheme of the embodiment of the application only needs to arrange the microchip on the light source signal transmitter, the optical communication can be realized by utilizing the existing lighting line, and the optical fidelity wireless signal can be adopted for signal transmission without building a new infrastructure, so the cost of the electrochromic control process can be reduced.

Referring to fig. 10, a schematic flow chart of an electrochromic control method according to an embodiment of the present application is provided. As shown in fig. 10, the method of the embodiment of the present application may include the following steps S301 to S302.

S301, receiving the electric control signal sent by the router, and converting the electric control signal into an optical fidelity wireless signal.

According to some embodiments, a Router (also known as a Router) is a type of computer network device. The process of routing packets through individual networks to a destination is known as routing. Wherein, the router can select the transmission path of the data in the process. A router is a device that connects two or more individual networks and routes work at the third layer of the OSI model, i.e., the network layer, such as the Internet Protocol (IP) layer. In the embodiment of the application, the router can realize the internet to communicate with a plurality of light source signal transmitters.

It is easy to understand that fig. 11 shows a schematic view of an application scenario of the electrochromic method according to the embodiment of the present application. As shown in fig. 11, the router may receive electrical control signals sent by the user over the internet. When the router receives the electrical control signal, the router may send the electrical control signal to the light source signal transmitter. When the light source signal transmitter receives the electric control signal sent by the router, the light source signal transmitter may convert the electric control signal into an optical fidelity wireless signal by using a signal conversion method. The signal transformation method includes, but is not limited to, a signal analysis method, a logic filtering method, a logic analysis method, a logic recombination method, and the like.

Alternatively, the electrical control signal received by the light source signal emitter may be, for example, a voltage control signal. When the light source signal emitter receives the voltage control signal, the light source signal emitter may combine the voltage control signal with an optical signal emitted by the light source signal emitter itself to generate an optical fidelity wireless signal.

And S302, the optical fidelity wireless signal is used for indicating the electrochromic device to generate a color change control signal corresponding to the optical fidelity wireless signal and changing color based on the color change control signal.

It will be readily appreciated that the electrochromic device of the present embodiment may be a smartphone and the light source signal emitter may be, for example, an LED lamp having a microchip disposed thereon that may be used to receive the electrical control signal sent by the router and convert the electrical control signal to an optical fidelity wireless signal. When the smart phone is indoors, the LED lamp can receive the electric control signal sent by the router and convert the electric control signal into an optical fidelity wireless signal. The LED lamp may send a light fidelity wireless signal to the smartphone. When the smart phone receives the optical fidelity wireless signal, the smart phone may generate a color-changing control signal corresponding to the optical fidelity wireless signal based on the optical fidelity wireless signal. The color corresponding to the coloring parameter carried by the color-changing control signal may be black, for example. Therefore, the display screen of the smart phone can be set to be black by the smart phone.

The embodiment of the application provides an electrochromic control method, which can be applied to a light source signal emitter, converts an electric control signal into an optical fidelity wireless signal by receiving the electric control signal sent by a router, and an electrochromic device can receive the optical fidelity wireless signal to generate a color-changing control signal corresponding to the optical fidelity wireless signal and change color based on the color-changing control signal to complete an electrochromic process of the electrochromic device. Because the embodiment of the application adopts the optical fidelity wireless signals to carry out signal transmission, the optical fidelity wireless signal transmission method can be used for wireless communication signal coverage dead zones, such as areas with unsmooth wireless communication, such as subways, tunnels, navigation, cabins, mines and the like. Therefore, the technical scheme of the application can improve the application range of the electrochromic control, and further can improve the practicability of the electrochromic control method. In addition, the light source signal emitter can perform information interaction with the Internet through the router, so that the accuracy of the light source signal emitter for emitting signals can be improved, and the accuracy of the electrochromic control process can be improved.

The electrochromic control device provided by the embodiment of the present application will be described in detail with reference to fig. 12. It should be noted that the apparatus shown in fig. 12 is used for executing the method of the embodiment shown in fig. 4-11 of the present application, and for convenience of description, only the portion related to the embodiment of the present application is shown, and details of the technology are not disclosed, please refer to the embodiment shown in fig. 4-11 of the present application.

Please refer to fig. 12, which shows a schematic structural diagram of an electrochromic control device according to an embodiment of the present application. The electrochromic control device 1200 may be implemented as all or a portion of a user terminal through software, hardware, or a combination of both. According to some embodiments, the electrochromic control apparatus 1200 includes a signal generating unit 1201 and a signal transmitting unit 1202, and is specifically configured to:

a signal generation unit 1201 for generating an optical fidelity wireless signal;

and a signal transmission unit 1202, configured to transmit the optical fidelity wireless signal to the electrochromic device, where the optical fidelity wireless signal is used to instruct the electrochromic device to generate a color change control signal corresponding to the optical fidelity wireless signal and change color based on the color change control signal.

According to some embodiments, the signal generating unit 1201 is configured to, when generating the optical fidelity wireless signal, specifically:

acquiring a flashing signal of light, and acquiring binary data corresponding to the flashing signal;

the binary data is encoded into an optical fidelity wireless signal.

and receiving the electric control signal sent by the router, and converting the electric control signal into an optical fidelity wireless signal.

The embodiment of the application provides an electrochromic control device, which generates an optical fidelity wireless signal through a signal generation unit 1201, a signal transmission unit 1202 can transmit the optical fidelity wireless signal to an electrochromic device, and the electrochromic device can generate a color-changing control signal corresponding to the optical fidelity wireless signal and change color based on the color-changing control signal. Because the transmission of wireless communication signals can have a blind area, for example, the wireless communication signals are weak in a subway, the embodiment of the application can transmit signals at the weak place of the wireless communication signals by adopting the optical fidelity wireless signals, so that the application range of electrochromic control can be improved, and further the practicability of the electrochromic control method can be improved.

The electrochromic control method provided by the embodiment of the present application will be described in detail below with reference to fig. 13 to 15. The embodiment shown in fig. 13-15 is implemented as an electrochromic device.

Referring to fig. 13, a schematic flow chart of an electrochromic control method according to an embodiment of the present application is provided. As shown in fig. 13, the method of the embodiment of the present application may include the following steps S401 to S402.

S401, receiving the light fidelity wireless signal transmitted by the light source signal transmitter, and generating a color change control signal corresponding to the light fidelity wireless signal.

According to some embodiments, the light source signal emitter may be, for example, an indoor lighting device, which may be, for example, an LED lamp. The user adds a microchip in the LED lamp, and the LED lamp can become a light source signal transmitter. Because the microchip is arranged on the light source signal emitter, the light source signal emitter can flash millions of times per second, for example, the state of the light source signal emitter being on can be represented as 1, and the state of the light source signal emitter being off can be represented as 0. The photosensitive sensor can receive these changes because the frequency of the light source signal emitter is too fast to be perceived by the human eye at all. The light source signal transmitter may acquire binary data based on a display status of the light source signal transmitter. The light source signal transmitter can encode the acquired binary data into an optical fidelity wireless signal and transmit the optical fidelity wireless signal to the electrochromic device. For example, an electrochromic device within the range of the LED lamp light may receive the wireless signal sent by the LED lamp for fidelity of light.

It is easy to understand that when the electrochromic device receives the optical fidelity wireless signal transmitted by the light source signal transmitter, the electrochromic device can generate the color-changing control signal corresponding to the optical fidelity wireless signal. For example, an electrochromic device may receive an optical fidelity wireless signal sent by an LED lamp, where the optical fidelity wireless signal carries a signal that the light source signal transmitter blinks millions of times per second. When receiving the optical fidelity wireless signal, the electrochromic device may generate a color-changing control signal corresponding to the optical fidelity wireless signal according to a flashing frequency carried in the optical fidelity wireless signal.

And S402, changing color based on the color change control signal.

According to some embodiments, the color change control signal is a signal that instructs the electrochromic device to make a color change. The color change control signal includes but is not limited to a coloring control signal and a fading control signal. Wherein the coloring control signal may be a signal instructing the electrochromic device to perform color deepening, for example, the color before the electrochromic device does not receive the wifi wireless signal is white, and the coloring control signal may instruct the electrochromic device to change the color to black. The fade control signal can be a signal instructing the electrochromic device to change color to light, e.g., dark blue before the electrochromic device does not receive the euluminescent wireless signal, and the fade control signal can instruct the electrochromic device to change color to light blue.

It is easy to understand that, when the electrochromic device receives the color-changing control signal, the electrochromic device can analyze the color-changing control signal, and acquire the parameter carried by the color-changing control signal to change the color. For example, the color-changing control signal acquired by the electrochromic device may be a flashing frequency carried in the optical fidelity wireless signal. When the electrochromic device acquires the flashing frequency, the electrochromic device may set the color of the electrochromic device to the color corresponding to the flashing frequency. For example, when the electrochromic device acquires that the blinking frequency is five million times per second, the electrochromic device may set the color of the electrochromic device to the color red corresponding to the blinking frequency five million times per second. When the color of the electrochromic device is yellow before the electrochromic device does not receive the light fidelity wireless signal, the electrochromic device performs color change based on the color change control signal, and the electrochromic device performs color control based on the color change control signal.

The embodiment of the application provides an electrochromic control method, which can be applied to electrochromic equipment, and can complete an electrochromic process of the electrochromic equipment by generating a color-changing control signal corresponding to a received optical fidelity wireless signal. Because the WiFi signal needs to depend on invisible radio wave transmission, the WiFi signal is greatly influenced by interference, and the power consumption of the electrochromic control process can be increased.

Referring to fig. 14, a schematic flow chart of an electrochromic control method according to an embodiment of the present application is provided. As shown in fig. 14, the method of the embodiment of the present application may include the following steps S501 to S505.

S501, receiving the light fidelity wireless signal transmitted by the light source signal transmitter, and generating a color change control signal corresponding to the light fidelity wireless signal, wherein the color change control signal is a coloring control signal.

According to some embodiments, the optical source signal transmitter may receive an electrical control signal sent by the router and generate an optical fidelity wireless signal based on the electrical control signal and an optical signal of the optical source signal transmitter. When the light source signal transmitter generates the optical fidelity wireless signal, the light source signal transmitter may transmit the optical fidelity wireless signal to the electrochromic device. When the electrochromic device receives the optical fidelity wireless signal, a color-changing control signal may be generated based on the optical fidelity wireless signal. Wherein the color change control signal is a coloring control signal. The coloring control signal in the embodiment of the application may refer to that the electrochromic device performs a color deepening operation, or may refer to that the color of the electrochromic device remains unchanged. The color deepening may refer to a process of changing the color of the electrochromic device from white to orange-red, and the color deepening may refer to a process of changing the color of the electrochromic device from light red to red.

And S502, acquiring coloring parameters carried by the coloring control signal, and controlling the electrochromic device to adjust to the color corresponding to the coloring parameters.

According to some embodiments, the coloring parameter may refer to a frequency parameter in the optical fidelity wireless signal, and the color corresponding to the coloring parameter may be, for example, a color corresponding to the frequency parameter in the optical fidelity wireless signal. The coloring parameters and the correspondence table of colors corresponding to the coloring parameters may be as shown in table 1.

TABLE 1

Coloring parameters (frequency/MHz)	Colour(s)
		100-200	Yellow colour
200-300	Orange color
		300-400	Red colour
500-600	Green colour
		700-800	Blue color
800-900	Black color

It is easy to understand that, when the electrochromic device acquires the coloring parameter carried by the coloring control signal, the electrochromic device may read, in the memory, the color corresponding to the coloring parameter based on the correspondence between the coloring parameter and the color corresponding to the coloring parameter, and control the electrochromic device to adjust to the color corresponding to the coloring parameter. For example, the coloring parameter carried by the coloring control signal acquired by the electrochromic device may be, for example, 300MHz-400 MHz. When the color corresponding to the coloring parameter 300MHz-400MHz read from the table 1 of the memory by the electrochromic device is red, the electrochromic device can control the electrochromic device to adjust to red.

S503, keeping the color coloring for a preset time.

According to some embodiments, the preset color coloring duration may be a preset color coloring duration preset by the electrochromic device, where the preset color coloring duration may be a holding time after the electrochromic device controls the electrochromic device to adjust to a color corresponding to the coloring parameter, and the preset color coloring duration may also be a required duration for the electrochromic device to adjust the color of the electrochromic device from the first color to the second color. For example, the electrochromic device is set to color for a preset time period of 1 minute. For example, when the color corresponding to the coloring parameter 300MHz-400MHz read from table 1 of the memory by the electrochromic device is red, the electrochromic device may control the electrochromic device to adjust to red, and the time period for keeping the color of the electrochromic device red is 1 minute.

S504, after the preset time, receiving the next optical fidelity wireless signal transmitted by the light source signal transmitter, and executing the step of generating the color-changing electric signal corresponding to the next optical fidelity wireless signal.

According to some embodiments, after the electrochromic device remains color-tinted for a preset duration, the electrochromic device may receive a next optical fidelity wireless signal emitted by the light source signal emitter. When the electrochromic device receives the next optical fidelity wireless signal, the electrochromic device may generate a next color-changing control signal based on the received next optical fidelity wireless signal, and control the electrochromic device to change color based on the next color-changing control signal.

It is readily understood that the electrochromic device may receive the next wifi signal transmitted by the light source signal transmitter once every predetermined time period. For example, the electrochromic device is set to color for a preset time period of 1 minute. For example, when the electrochromic device is within the range of the optical fidelity wireless signal emitted by the light source signal emitter, the electrochromic device may receive the next optical fidelity wireless signal every 1 minute and generate the next tint control signal based on the next optical fidelity wireless signal. The electrochromic device can acquire the coloring parameters carried by the next coloring control signal. For example, after the electrochromic device can control the electrochromic device to adjust to red, the coloring parameter carried by the coloring control signal acquired by the electrochromic device 1 minute later may be, for example, 500MHz-600MHz, and the color corresponding to the coloring parameter is read from the memory to be green, and the electrochromic device can control the electrochromic device to adjust from red to green.

And S505, when the next optical fidelity wireless signal is not received, controlling the electrochromic device to fade.

According to some embodiments, after the electrochromic device remains color-tinted for a preset duration, the electrochromic device may receive a next optical fidelity wireless signal transmitted by the light source signal transmitter. When the electrochromic device does not receive the next optical fidelity wireless signal, the electrochromic device can control the electrochromic device to perform fading operation, and power consumption of the electrochromic device for keeping a coloring state can be reduced. The fading operation can mean that the electrochromic device fades according to a preset fading process, so that the discomfort of a user caused by color mutation of the electrochromic device can be avoided, and the use comfort of the user is improved. For example, the electrochromic device fades from black to blue, from blue to green, from green to red, from red to orange, and from orange to yellow according to a preset fading process. When the next light fidelity wireless signal is not received, the electrochromic device controls the electrochromic device to adjust the color fading from green to red, the color fading from red to orange and the color fading from orange to yellow.

It will be readily appreciated that the electrochromic device may control the electrochromic device to perform a fade operation when the electrochromic device does not receive the next optical fidelity wireless signal. The fading operation may refer to the electrochromic device fading the color of the electrochromic device directly to a preset color. The preset color set by the electrochromic device may be, for example, yellow. When the next light fidelity wireless signal is not received, the electrochromic device controls the electrochromic device to adjust the direct fading from black to yellow.

The embodiment of the application provides an electrochromic control method, which can be applied to electrochromic equipment, and can keep the color corresponding to the coloring parameter with the preset duration by generating the coloring control signal corresponding to the received optical fidelity wireless signal. Because the consumption is less when using the fidelity to go on electrochromic control wireless signal, compare in carrying out electrochromic control process based on the WIFI signal, the fidelity wireless signal of light has the communication advantage of nearly zero power consumption, and the technical scheme of this application embodiment can reduce the consumption that electrochromic equipment carries out electrochromic control process. In addition, the electrochromic device does not need to receive a fixed voltage control signal transmitted by the light source signal transmitter, so that the electrochromic device is convenient to move, and the reusability of the electrochromic device can be improved.

Referring to fig. 15, a schematic flow chart of an electrochromic control method according to an embodiment of the present application is provided. As shown in fig. 15, the method of the embodiment of the present application may include the following steps S601 to S604.

S601, receiving the light fidelity wireless signal transmitted by the light source signal transmitter, and generating a color-changing control signal corresponding to the light fidelity wireless signal.

According to some embodiments, the optical source signal transmitter may receive an electrical control signal sent by the router and generate an optical fidelity wireless signal based on the electrical control signal and an optical signal of the optical source signal transmitter. When the light source signal transmitter generates the optical fidelity wireless signal, the light source signal transmitter may transmit the optical fidelity wireless signal to the electrochromic device. The light source signal transmitter can send the light fidelity wireless signal to the electrochromic device once every preset time length.

It will be readily appreciated that when the electro-chromic device receives the opto-fidelity wireless signal, the color-changing control signal may be generated based on the opto-fidelity wireless signal. Wherein the color change control signal is a fade control signal. The fading control signal in the embodiment of the present application may be a signal indicating that the electrochromic device performs a color lightening operation after the next preset time period, or may be a signal indicating that the color of the electrochromic device remains unchanged.

And S602, obtaining the fading parameters carried by the fading control signals, and controlling the electrochromic device to adjust to the color corresponding to the fading parameters.

According to some embodiments, the fade parameter may refer to a frequency parameter in the optical fidelity wireless signal, and the color corresponding to the fade parameter may be, for example, a color corresponding to the frequency parameter in the optical fidelity wireless signal. The fading parameters and the correspondence table of the colors corresponding to the fading parameters may be as shown in table 2.

TABLE 2

Fading parameter (frequency/MHz)	Colour(s)
		100-200	Yellow colour
200-300	Orange color
		300-400	Red colour
500-600	Green colour
		700-800	Blue color
800-900	Black color

It is easy to understand that, when the electrochromic device acquires the fading parameters carried by the fading control signals, the electrochromic device may read, in the memory, the colors corresponding to the fading parameters based on the correspondence between the fading parameters and the colors corresponding to the fading parameters, and control the electrochromic device to adjust to the colors corresponding to the fading parameters. For example, before the electrochromic device does not receive the wifi wireless signal, the electrochromic device controls the color of the electrochromic device to be black. The electrochromic device is based on the received optical fidelity wireless signal, and the fading parameter carried by the fading control signal acquired by the electrochromic device may be, for example, 300MHz to 400 MHz. When the color corresponding to the coloring parameter 300MHz-400MHz read from the table 2 of the memory by the electrochromic device is red, the electrochromic device can control the electrochromic device to adjust from black to red.

And S603, keeping the color fading for a preset time.

According to some embodiments, the preset color fading duration may be preset color fading duration preset by the electrochromic device, or may be acquired by analyzing the received wifi wireless signal by the electrochromic device. The preset duration may refer to a holding time when the electrochromic device controls the electrochromic device to adjust to a color corresponding to the coloring parameter. For example, the electrochromic device is set to fade the color for a preset time period of 0.5 minutes. For example, when the color corresponding to the fading parameter 300MHz-400MHz read from table 2 of the memory by the electrochromic device is red, the electrochromic device may control the electrochromic device to adjust from green to red, and the time duration for keeping the color of the electrochromic device red is 0.5 minute.

S604, after the preset time, receiving the next optical fidelity wireless signal transmitted by the light source signal transmitter, and executing the step of generating the color-changing electric signal corresponding to the next optical fidelity wireless signal.

According to some embodiments, after the electrochromic device remains color-faded for a preset duration, the electrochromic device may receive a next optical fidelity wireless signal emitted by the light source signal emitter. When the electrochromic device receives the next optical fidelity wireless signal, the electrochromic device may generate a next color-changing control signal based on the received next optical fidelity wireless signal, and control the electrochromic device to change color based on the next color-changing control signal. The discoloration control signals include, but are not limited to, tint control signals and fade control signals.

It will be readily appreciated that the electrochromic device may transmit the next optical fidelity wireless signal at every predetermined time interval from the light source signal transmitter. For example, the electrochromic device is set to fade the color for a preset time period of 0.5 minutes. For example, when the electrochromic device is within the range of the optical fidelity wireless signal emitted by the light source signal emitter, the electrochromic device may receive the next optical fidelity wireless signal every 0.5 minutes and generate the next color change control signal based on the next optical fidelity wireless signal. The color change control signal may be, for example, a tint control signal. The electrochromic device can obtain the coloration parameters carried by the coloration control signal. For example, the electrochromic device may control the electrochromic device to adjust that after the color of the green color is changed to the red color, the obtained color change control signal after 0.5 minute of the electrochromic device is the coloring control signal, and the coloring parameter carried by the coloring control signal may be, for example, 500MHz to 600 MHz. The electrochromic device can read the color corresponding to the coloring parameter from the memory as green, and the electrochromic device can control the color of the electrochromic device to be adjusted from red to green.

Optionally, when the electrochromic device is within the optical fidelity wireless signal range transmitted by the light source signal transmitter, the electrochromic device may receive the next optical fidelity wireless signal every 0.5 minutes, and generate the next color-changing control signal based on the next optical fidelity wireless signal. The color change control signal may be, for example, a color fade control signal. The electrochromic device can obtain the fading parameters carried by the fading control signal. For example, the electrochromic device may control the electrochromic device to adjust that after the color fades from green to red, the color-changing control signal acquired by the electrochromic device after 0.5 minute is the fading control signal, and the coloring parameter carried by the fading control signal may be, for example, 100MHz to 2200 MHz. The electrochromic device can read the color corresponding to the coloring parameter from the memory as yellow, and the electrochromic device can control the color of the electrochromic device to be adjusted from red to yellow.

According to some embodiments, after the electrochromic device remains color-tinted for a preset duration, the electrochromic device may receive a next optical fidelity wireless signal transmitted by the light source signal transmitter. When the electrochromic device does not receive the next optical fidelity wireless signal, the electrochromic device can control the electrochromic device to fade, and the electrochromic device can also control the color of the electrochromic device to keep unchanged. Fading can mean that the electrochromic device fades according to a preset fading process, so that discomfort of a user caused by color mutation of the electrochromic device can be avoided, and the use comfort of the user is improved. For example, the electrochromic device fades from black to blue, from blue to green, from green to red, from red to orange, and from orange to yellow according to a preset fading process. When the next light fidelity wireless signal is not received, the electrochromic device controls the electrochromic device to adjust the color fading from green to red, the color fading from red to orange and the color fading from orange to yellow.

It is easy to understand that, when the electrochromic device performs color fading according to a preset color fading process and the electrochromic device generates the coloring control signal based on the received optical fidelity wireless signal, the electrochromic device may control the electrochromic device to adjust to a color corresponding to the coloring parameter based on the coloring parameter carried by the coloring control signal. For example, when the electrochromic device controls the electrochromic device to fade from green to red and from red to orange, the coloring parameter carried by the coloring control signal generated by the electrochromic device may be, for example, 500MHz to 600MHz, and the electrochromic device may control the color of the electrochromic device to be colored from orange to green.

The embodiment of the application provides an electrochromic control method, which can be applied to electrochromic equipment, and can keep colors corresponding to fading parameters of preset duration by generating fading control signals corresponding to received optical fidelity wireless signals. Because the WIFI signal is easy to break, compared with the electrochromic control process based on the WIFI signal, the security of the optical fidelity wireless signal is higher, and therefore the security of the electrochromic control process of the electrochromic device can be improved by the technical scheme of the embodiment of the application.

The electrochromic control device provided in the embodiment of the present application will be described in detail with reference to fig. 16. It should be noted that the apparatus shown in fig. 16 is used for executing the method of the embodiment shown in fig. 13-15 of the present application, and for convenience of description, only the portion related to the embodiment of the present application is shown, and details of the technology are not disclosed, please refer to the embodiment shown in fig. 13-15 of the present application.

Please refer to fig. 16, which shows a schematic structural diagram of an electrochromic control device according to an embodiment of the present application. The electrochromic control apparatus 1600 may be implemented as all or a part of a user terminal through software, hardware, or a combination of both. According to some embodiments, the electrochromic control device 1600 includes a signal receiving unit 1601 and a color-changing control unit 1602, specifically configured to:

the signal receiving unit 1601 is configured to receive the wifi wireless signal transmitted by the light source signal transmitter, and generate a color-changing control signal corresponding to the wifi wireless signal;

a color-changing control unit 1602 for changing color based on the color-changing control signal.

According to some embodiments, the color-changing control signal is a coloring control signal, and the color-changing control unit 1602 is configured to, when changing color based on the color-changing control signal, specifically:

and acquiring coloring parameters carried by the coloring control signal, and controlling the electrochromic device to adjust to the color corresponding to the coloring parameters.

Please refer to fig. 17, which shows a schematic structural diagram of an electrochromic control device according to an embodiment of the present application. The electrochromic control device 1600 further includes a coloring holding unit 1603, specifically configured to:

a coloring holding unit 1603, configured to control the electrochromic device to adjust to a color corresponding to the coloring parameter and then keep the color coloring for a preset time;

and after the preset time length, receiving the next optical fidelity wireless signal transmitted by the light source signal transmitter, and executing the step of generating a color-changing electric signal corresponding to the next optical fidelity wireless signal.

According to some embodiments, please refer to fig. 18, which shows a schematic structural diagram of an electrochromic control device according to an embodiment of the present application. The electrochromic control apparatus 1600 further includes a fade holding unit 1604 for controlling the electrochromic device to fade when the next wifi wireless signal is not received.

According to some embodiments, the color-changing control signal is a fading control signal, and the color-changing control unit 1602 is configured to, when changing color based on the color-changing control signal, specifically:

and obtaining the fading parameters carried by the fading control signals, and controlling the electrochromic device to adjust to the color corresponding to the fading parameters.

According to some embodiments, the fade maintenance unit 1604 is further configured to control the electrochromic device to maintain the color fade for a preset time period after adjusting to the color corresponding to the fade parameter;

The embodiment of the application provides an electrochromic control device, receives the light fidelity wireless signal that light source signal transmitter transmitted through signal receiving element, generates the control signal that discolours that light fidelity wireless signal corresponds, and the control unit that discolours can change colour based on the control signal that discolours. Because the anti-interference ability of the WIFI signal is weak, compared with the electrochromic control process based on the WIFI signal, the anti-interference ability of the optical fidelity wireless signal is strong, and therefore the power consumption of the electrochromic device in the electrochromic control process can be improved by the technical scheme of the embodiment of the application.

Referring to fig. 19, an interactive schematic diagram of an electrochromic control method is provided in an embodiment of the present application. As shown in fig. 19, the method of the embodiment of the present application may include the following steps S701 to S702.

S701, the light source signal transmitter generates an optical fidelity wireless signal carrying color change control information.

According to some embodiments, the presence of electromagnetic signals, for example in a hospital, may have a large impact on the electrochromic control process of the electrochromic device. The light source signal transmitter can generate an optical fidelity wireless signal carrying color change control information by receiving the electric control signal sent by the router. Wherein the color change control information may be, for example, information of a blinking frequency of the light. Because the optical fidelity wireless signal is less interfered, the optical fidelity wireless signal can be applied to occasions such as hospitals and the like. When the light source signal transmitter generates the optical fidelity wireless signal, the light source signal transmitter may transmit the optical fidelity wireless signal to the electrochromic device.

It will be readily appreciated that the router may receive current control signals sent by the user via the internet. When the router receives the current control signal, the current control signal may be sent to the light source signal transmitter. When the light source signal transmitter receives the current control signal sent by the router, the light source signal transmitter can generate the light fidelity wireless signal carrying the light flicker frequency information according to the light of the light source signal transmitter and the current control signal, and transmit the light fidelity wireless signal to the electrochromic device.

S702, the electrochromic device generates a color change control signal corresponding to the color change control information and changes color based on the color change control signal.

According to some embodiments, when the electrochromic device receives the optical fidelity wireless signal, the electrochromic device may parse the optical fidelity wireless signal to obtain the color change control information. The electrochromic device may convert the color-change control information into a color-change control signal corresponding to the color-change control information using a signal conversion method. For example, the electrochromic device may convert the received light flicker frequency information into a voltage control signal corresponding to the light flicker frequency information. The voltage control signal is a color-changing control signal. The color change control signal may be, for example, a tint control signal. The electrochromic device can obtain the color corresponding to the coloring parameter carried by the coloring control signal and keep the coloring of the color for a preset time.

It is easily understood that, for example, when the smartphone generates the color-change control signal corresponding to the optical fidelity wireless signal as the coloring control signal, the smartphone may acquire the brightness of the environment around the smartphone. The smart phone can obtain the color corresponding to the coloring parameter based on the preset corresponding relation between the coloring parameter and the color, and control the smart phone to adjust the color based on the coloring parameter and the color corresponding to the coloring parameter. When the color adjustment of the smart phone is finished, the smart phone can send out voice prompt information. For example, when the smartphone adjusts the color of the display screen to a transparent color, the spoken voice prompt message may be "the color of the display screen of the smartphone has been adjusted to a transparent color".

Optionally, after the electrochromic device keeps the color coloring for the preset duration, the electrochromic device may receive a next optical fidelity wireless signal transmitted by the light source signal transmitter. When the electrochromic device does not receive the next optical fidelity wireless signal, the electrochromic device may control the color of the electrochromic device to remain unchanged.

The embodiment of the application provides an electrochromic control method, which includes the steps that a light source signal emitter generates an optical fidelity wireless signal carrying color-changing control information, the optical fidelity wireless signal is transmitted to electrochromic equipment, the electrochromic equipment can generate a color-changing control signal corresponding to the color-changing control information, color changing is carried out based on the color-changing control signal, and an electrochromic process of the electrochromic equipment is completed. The control method is realized based on the optical fidelity wireless signals, the LED lamp of each room can be used as a light source signal transmitter, each room can be used as an Internet of things unit with the minimum granularity, network expansion can be better realized, and the electrochromic device is convenient to move, so that the application range of the electrochromic control method can be widened.

The electrochromic control system provided by the embodiment of the present application will be described in detail with reference to fig. 20. It should be noted that the apparatus shown in fig. 20 is used for executing the method of the embodiment shown in fig. 19 of the present application, and for convenience of description, only the portion related to the embodiment of the present application is shown, and details of the technology are not disclosed, please refer to the embodiment shown in fig. 19 of the present application.

Please refer to fig. 20, which shows a schematic structural diagram of an electrochromic control system according to an embodiment of the present application. The electrochromic control system 2000 may be implemented as all or a portion of a user terminal, by software, hardware, or a combination of both. According to some embodiments, the electrochromic control system 2000 includes a light source signal transmitter 2001 and an electrochromic device 2002, wherein:

a light source signal transmitter 2001 for generating an optical fidelity wireless signal carrying color change control information;

and the electrochromic device 2002 is configured to generate a color change control signal corresponding to the color change control information, and perform color change based on the color change control signal.

The embodiment of the application provides an electrochromic control system, generates the light fidelity wireless signal who carries the control information that discolours through light source signal transmitter to with light fidelity wireless signal transmission to electrochromic equipment, electrochromic equipment can generate the control signal that discolours that the control information that discolours corresponds, and change colour based on the control signal that discolours, accomplish electrochromic equipment's electrochromic process. Compared with the control method of the electromagnetic signal, the electrochromic control system of the embodiment of the application adopts the optical fidelity wireless signal to transmit the signal, and because the transmission safety of the optical fidelity wireless signal is higher, the interference of other signals to the optical fidelity wireless signal can be reduced, the interference degree in the transmission process of the optical fidelity wireless signal can be reduced, and therefore, the power consumption of the electrochromic control system in the electrochromic process can be reduced.

Please refer to fig. 21, which provides a schematic structural diagram of an electronic device according to an embodiment of the present application. As shown in fig. 21, the electronic device 2100 may include: at least one processor 2101, e.g., a CPU, at least one network interface 2104, a user interface 2103, memory 2105, at least one communication bus 2102. The communication bus 2102 is used to implement, among other things, connection communication between these components. The user interface 2103 may include a Display screen (Display) and a Camera (Camera), and the optional user interface 2103 may also include a standard wired interface and a wireless interface. The network interface 2004 may optionally include a standard wired interface, a wireless interface (e.g., WI-FI interface). The memory 2105 may be a high-speed RAM memory or a non-volatile memory (e.g., at least one disk memory). The memory 2105 may optionally be at least one storage device located remotely from the processor 2101. As shown in fig. 21, the memory 2105, which is a type of computer storage medium, may include therein an operating system, a network communication module, a user interface module, and an electrochromic control application.

In the electronic device 2100 shown in fig. 21, the user interface 2103 is mainly used as an interface for providing input for a user, and acquiring data input by the user; the processor 2101 may be configured to invoke the expression picture generation application stored in the memory 2105, and specifically perform the following operations:

generating an optical fidelity wireless signal;

and transmitting the optical fidelity wireless signal to the electrochromic device, wherein the optical fidelity wireless signal is used for indicating the electrochromic device to generate a color-changing control signal corresponding to the optical fidelity wireless signal and changing color based on the color-changing control signal.

According to some embodiments, the processor 2101, when configured to generate an optical fidelity wireless signal, is specifically configured to perform the steps of:

the binary data is encoded into an optical fidelity wireless signal.

According to some embodiments, the processor 2101 is configured to receive the wifi wireless signal transmitted by the optical source signal transmitter, and generate a color-changing control signal corresponding to the wifi wireless signal;

and changing color based on the color change control signal.

According to some embodiments, the color-changing control signal is a coloring control signal, and the processor 2101 is configured to perform the following steps when changing color based on the color-changing control signal:

According to some embodiments, the processor 2101 is further configured to perform the following steps after controlling the electrochromic device to adjust to the color corresponding to the coloring parameter:

keeping the color coloring for a preset time;

According to some embodiments, the processor 2101 is further configured to perform the steps of:

and when the next light fidelity wireless signal is not received, controlling the electrochromic device to fade.

According to some embodiments, the color-changing control signal is a color-fading control signal, and the processor 2101 is configured to perform the following steps when changing color based on the color-changing control signal:

According to some embodiments, the processor 2101 is further configured to perform the following steps after controlling the electrochromic device to adjust to the color corresponding to the fading parameter:

keeping the color fading for a preset time;

The embodiment of the application provides an electronic device, through generating light fidelity wireless signal, can transmit light fidelity wireless signal to electrochromic device generates the control signal that discolours that light fidelity wireless signal corresponds and discolours based on the control signal that discolours, accomplishes electrochromic device's electrochromic process. Compared with the electromagnetic signal transmission, the electronic equipment of the embodiment of the application adopts the optical fidelity wireless signal to transmit signals, and because the transmission safety of the optical fidelity wireless signal is higher, the interference of other signals to the optical fidelity wireless signal can be reduced, so that the power consumption of the light source signal transmitter in the electrochromic process can be reduced.

The present application also provides a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, performs the steps of the above-described method. The computer-readable storage medium may include, but is not limited to, any type of disk including floppy disks, optical disks, DVD, CD-ROMs, microdrive, and magneto-optical disks, ROMs, RAMs, EPROMs, EEPROMs, DRAMs, VRAMs, flash memory devices, magnetic or optical cards, nanosystems (including molecular memory ICs), or any type of media or device suitable for storing instructions and/or data.

Embodiments of the present application also provide a computer program product comprising a non-transitory computer readable storage medium storing a computer program operable to cause a computer to perform some or all of the steps of any one of the electrochromic control methods as set forth in the above method embodiments.

It is clear to a person skilled in the art that the solution of the present application can be implemented by means of software and/or hardware. The "unit" and "module" in this specification refer to software and/or hardware that can perform a specific function independently or in cooperation with other components, where the hardware may be, for example, a Field-programmable gate array (FPGA), an Integrated Circuit (IC), or the like.

It should be noted that, for simplicity of description, the above-mentioned method embodiments are described as a series of acts or combination of acts, but those skilled in the art will recognize that the present application is not limited by the order of acts described, as some steps may occur in other orders or concurrently depending on the application. Further, those skilled in the art should also appreciate that the embodiments described in the specification are preferred embodiments and that the acts and modules referred to are not necessarily required in this application.

In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.

In the embodiments provided in the present application, it should be understood that the disclosed apparatus may be implemented in other manners. For example, the above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units is only one type of division of logical functions, and there may be other divisions when actually implementing, for example, a plurality of units or components may be combined or may be integrated into another system, or some features may be omitted, or not implemented. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection of some service interfaces, devices or units, and may be an electrical or other form.

The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.

In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.

The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable memory. Based on such understanding, the technical solution of the present application may be substantially implemented or a part of or all or part of the technical solution contributing to the prior art may be embodied in the form of a software product stored in a memory, and including several instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method described in the embodiments of the present application. And the aforementioned memory comprises: various media capable of storing program codes, such as a usb disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic disk, or an optical disk.

Those skilled in the art will appreciate that all or part of the steps in the methods of the above embodiments may be implemented by a program, which is stored in a computer-readable memory, and the memory may include: flash disks, Read-Only memories (ROMs), Random Access Memories (RAMs), magnetic or optical disks, and the like.

The above description is only an exemplary embodiment of the present disclosure, and the scope of the present disclosure should not be limited thereby. That is, all equivalent changes and modifications made in accordance with the teachings of the present disclosure are intended to be included within the scope of the present disclosure. Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

Claims

1. An electrochromic control method is applied to a light source signal transmitter, and is characterized by comprising the following steps:

2. The method of claim 1, wherein the generating an optical fidelity wireless signal comprises:

acquiring a pulse signal, and acquiring binary data corresponding to the pulse signal;

encoding the binary data into the optical fidelity wireless signal.

3. The method of claim 1, wherein the generating an optical fidelity wireless signal comprises:

and receiving an electric control signal sent by a router, and converting the electric control signal into the optical fidelity wireless signal.

4. An electrochromic control method is applied to electrochromic equipment and is characterized by comprising the following steps:

and changing color based on the color change control signal.

5. The method of claim 4, wherein the color change control signal is a tint control signal, the changing the color based on the color change control signal comprising:

6. The method of claim 5, wherein after controlling the electrochromic device to adjust to the color corresponding to the tinting parameter, further comprising:

keeping the color coloring for a preset time;

and after the preset time, receiving a next optical fidelity wireless signal transmitted by the light source signal transmitter, and executing the step of generating a color-changing electric signal corresponding to the next optical fidelity wireless signal.

7. The method of claim 6, wherein the method further comprises:

8. The method of claim 4, wherein the color change control signal is a fade control signal, and wherein changing the color based on the color change control signal comprises:

and obtaining a fading parameter carried by the fading control signal, and controlling the electrochromic device to adjust to a color corresponding to the fading parameter.

9. The method of claim 8, wherein after controlling the electrochromic device to adjust to the color corresponding to the fade parameter, further comprising:

keeping the color fading for a preset time;

10. An electrochromic control system, comprising a light source signal emitter and an electrochromic device, wherein:

11. A computer storage medium, characterized in that it stores a plurality of instructions adapted to be loaded by a processor and to perform the method steps according to any of claims 1 to 3 or 4 to 9.

12. An electronic device, comprising: a processor and a memory; wherein the memory stores a computer program adapted to be loaded by the processor and to perform the method steps according to any of claims 1-3 or 4-9.