CN111586927A - Light control system and method - Google Patents
Light control system and method Download PDFInfo
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- CN111586927A CN111586927A CN202010458953.8A CN202010458953A CN111586927A CN 111586927 A CN111586927 A CN 111586927A CN 202010458953 A CN202010458953 A CN 202010458953A CN 111586927 A CN111586927 A CN 111586927A
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/30—Driver circuits
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/20—Controlling the colour of the light
Abstract
The invention relates to a light control system and a method, wherein the light control system comprises a plurality of sensing modules for receiving sensing signals of a target object; the server is connected with each sensing module and used for receiving the sensing signal of each sensing module; and the control terminals are respectively in communication connection with the server and used for receiving the sensing signals and respectively controlling the light-emitting effect of the corresponding lighting equipment according to the sensing signals. The sensing module is used for collecting the sensing signal of the target object and sending the sensing signal to the server, and the server forwards the sensing signal to the corresponding control terminal, so that the control terminal can control the light effect of the corresponding lighting equipment according to the sensing signal of the target object, and the interaction between the target object and the lighting equipment is realized. In addition, the scheme realizes that a plurality of control terminals share one server, can reduce development cost, and improves the reuse rate and modularization of equipment while saving cost.
Description
Technical Field
The invention relates to the field of light control, in particular to a light control system and a light control method.
Background
With the development of economy, urban construction landscape lamps become an indispensable part of urban landscapes. The landscape lamp is of many kinds, wherein full-color LED (Light Emitting Diode) lamp is used most extensively at present, and full-color LED lamp includes red, green, blue three-colour LED pixel, and a plurality of pixel array arrange and form full-color LED display screen, and can show up to several millions of different colours. Generally, a full-color LED display can be installed on buildings such as building walls and bridges, and played according to a pre-designed animation effect. However, the interaction between the landscape lamp system and the audience is poor at present, and the audience participation degree is not high.
Disclosure of Invention
Accordingly, it is necessary to provide a light control system and a light control method for solving the problem of poor interactivity between the current landscape lamp system and the audience.
A light control system for controlling lighting effects of lighting devices at different locations, comprising:
the sensing modules are used for receiving sensing signals of a target object;
the server is connected with each sensing module and used for receiving the sensing signal of each sensing module;
and the control terminals are respectively in communication connection with the server and are used for receiving the sensing signals and respectively controlling the light emitting effect of the corresponding lighting equipment according to the sensing signals.
In one embodiment, the server comprises a memory and a processor;
the memory is used for storing the corresponding relation between the sensing module and the control terminal;
the processor is used for sending the sensing signals to the corresponding control terminals according to the received sensing signals and the corresponding relations.
In one embodiment, the sensing module comprises a sensor and a processing unit connected with the sensor;
the sensor is used for receiving a sensing signal of a target object, and the processing unit is used for sending the sensing signal to the server.
In one embodiment, the processing unit and the server use a UDP communication protocol for information interaction.
In one embodiment, the sensor includes any one of a sound sensor, a motion sensing camera, a video camera, and a radar.
In one embodiment, the control terminal and the server adopt a websocket communication protocol for information interaction.
In one embodiment, the control terminal comprises a main control unit and a mapping unit;
the main control unit is used for processing the sensing signals and generating lamplight effect signals according to the sensing signals;
the mapping unit is connected with the lighting equipment and used for mapping the lighting effect signal to the lighting equipment.
In one embodiment, the control terminal comprises a simulator or an android virtual machine running on the windows system.
In one embodiment, the control terminal comprises an independently arranged android device.
A light control method, comprising:
the server receives a plurality of sensing signals sent by the sensing module;
the server sends the sensing signals to the control terminal corresponding to each lighting device respectively;
and the control terminal controls the light emitting effect of the corresponding lighting equipment according to the sensing signal.
According to the light control system and the light control method, the sensing module is adopted to collect the sensing signal of the target object and send the sensing signal to the server, and the server forwards the sensing signal to the corresponding control terminal, so that the control terminal can control the light effect of the corresponding light equipment according to the sensing signal of the target object, and interaction between the target object and the light equipment is realized. In addition, the sensing signal is forwarded by the server to the corresponding control terminal, so that a plurality of control terminals can share one server, development cost is reduced, and the reusability and modularization of the equipment are improved while the cost is saved.
Drawings
Fig. 1 is a block diagram of a light control system according to an embodiment of the present disclosure;
fig. 2 is a block diagram of a light control system according to another embodiment of the present application;
fig. 3 is a block diagram of a light control system according to another embodiment of the present application;
fig. 4 is a flowchart of a light control method according to an embodiment of the present application.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
As shown in fig. 1, one embodiment of the present application provides a light control system for controlling lighting effects of lighting devices in different locations. The light control system includes a plurality of sensing modules 100, a server 200, and a plurality of control terminals 300. Each lighting device is correspondingly provided with a sensing module 100 for receiving a sensing signal from a target object. The lighting equipment can be an LED display screen, can be arranged on the curtain wall, the bridge body, the billboard and the like of a building, and can be dispersed in different areas. The sensing module 100 may be disposed at a suitable position on the lighting device, or may be disposed on a building, such as a building body or a bridge floor, on which the lighting device is installed, for receiving a sensing signal of a target object. The target object may be a viewer, and the sensing module 100 may receive a sound, a gesture motion, and the like emitted by the viewer within a certain range, and transmit the received sensing signal to the server 200. The control terminal 300 is in communication connection or electrical connection with the corresponding lighting device, and is used for controlling the lighting effect of the corresponding lighting device.
The server 200 is in communication connection with each sensing module 100, and is configured to receive the sensing signal sent by each sensing module 100, identify the received sensing signal, and send the sensing signal to the corresponding control terminal 300. The control terminal 300 may control the lighting effect of the corresponding lighting device according to the received sensing signal, so as to implement the interaction between the audience and the lighting device.
The lighting control system provided in the above embodiment includes the sensing module 100, can collect the sensing signal of the target object, and send to the server 200, and the server 200 forwards the sensing signal to the corresponding control terminal 300, so that the control terminal 300 can control the lighting effect of the corresponding lighting device according to the sensing signal of the target object, and the interaction between the target object and the lighting device is realized. In addition, the server 200 is adopted to forward the sensing signals to the corresponding control terminals 300, so that a plurality of control terminals 300 can share one server 200, the development cost is reduced, and the multiplexing rate and modularization of the equipment are improved while the cost is saved.
In one embodiment, as shown in FIG. 2, server 200 includes memory 210 and processor 220. The memory 210 stores the corresponding relationship between each sensing module 100 and the corresponding control terminal 300, wherein each control terminal 300 controls one lighting device correspondingly, and each lighting device is provided with one sensing module 100 for receiving the sensing signal near the corresponding lighting device, and the control terminal 300 can draw the lighting effect according to the sensing signal and control the corresponding lighting device to display, so that each control terminal 300 corresponds to one sensing module 100. The correspondence may be in the form of a table, and a developer may preset numbers of the sensor modules 100 and the control terminals 300, for example, the sensor modules 100 and the control terminals 300 related to the number 1 lighting device are grouped into a first group, the sensor modules 100 and the control terminals 300 related to the number 2 lighting device are grouped into a second group, and so on, so as to establish a correspondence table between the sensor modules 100 and the control terminals 300, and store the correspondence table in the memory 210. The processor is configured to identify the sensing module 100 corresponding to the received sensing signal, acquire the corresponding control terminal 300 according to a preset corresponding relationship, and forward the sensing signal to the corresponding control terminal 300. In the above embodiments, the memory may comprise one of a non-volatile memory and a volatile memory. Non-volatile Memory may include Read-Only Memory (ROM), magnetic tape, floppy disk, flash Memory, optical storage, or the like. Volatile Memory can include Random Access Memory (RAM) or external cache Memory. By way of illustration and not limitation, RAM can take many forms, such as Static Random Access Memory (SRAM) or Dynamic Random Access Memory (DRAM), among others.
In the light control system provided in the above embodiment, the server 200 stores the corresponding relationship between the sensing module 100 and the control terminal 300 in advance, so that the received sensing signal can be forwarded to the corresponding control terminal 300, and a plurality of control terminals 300 can share one server 200, thereby reducing the development cost, and improving the multiplexing rate and modularization of the device while saving the cost.
In one embodiment, as shown in FIG. 2, the sensing module 100 includes a sensor 110 and a processing unit 120 electrically connected to the sensor 110. The sensor 110 is configured to collect a sensing signal of a target object, and the processing unit 120 receives the sensing signal of the sensor 110 through an electrical connection line and sends the sensing signal to the server 200 through wireless communication. In this embodiment, the sensor 110 may be a sound sensor, a motion sensing camera, a video camera, a radar, an infrared sensor, a microwave sensor, or the like. The sound sensor is used for collecting sound signals of a target object, the target object is also a spectator near the lighting equipment, the motion sensing camera is used for collecting gestures of the target object, and the radar can sense existence of the target object. The sensor types mounted on the lighting equipment at different locations may be the same or different. The sound or gesture information of the audience is collected by the sensor, so that the control terminal 300 can control the lighting effect of the lighting equipment according to the information of the audience near the lighting equipment, and the interaction between the audience and the lighting equipment is realized.
The processing unit 120 may be a single chip processor, and the single chip processor is connected to the sensor 110, and when receiving a sensing signal sent by a surrounding audience and collected by the sensor 100, sends the sensing signal to the server 100 through a preset communication protocol. In this embodiment, the single chip processor may communicate with the server 200 through a User Datagram Protocol (UDP).
In one embodiment, the control terminal 300 and the server 200 may communicate with each other through a websocket protocol. The Websocket protocol is a communication protocol of html5, which can enable the control terminal 300 and the server 200 to realize bidirectional data transmission, and the data transmission mode is simpler and faster, and after a handshake is performed on a TCP connection, the data can be persistently connected, and the Websocket protocol not only can communicate in real time, support expansion, but also can compress and save resources and bandwidth of the server 200.
Further, as shown in fig. 3, the control terminal 300 includes a main control unit 310 and a mapping unit 320, wherein the main control unit 310 is configured to process the sensing signal received from the server 200 and generate the light effect signal according to the sensing signal. The mapping unit 320 is connected to the lighting devices, and is configured to map the lighting effect signal to the corresponding lighting device, so that the lighting device presents the corresponding lighting effect.
Specifically, when the sensor is a sound sensor, the main control unit 310 may process a sound signal of the received audience, and generate a light effect signal according to the sound signal. For example, the main control unit 310 may determine the size of the sound signal according to the received sound signal, and control the motion speed of the currently displayed animation to be faster if the sound of the viewer is larger, and control the motion of the currently displayed animation to be slower if the sound of the viewer is smaller. Or, the main control unit 310 may also perform voice recognition on the received sound signal, and when the audience sends a control instruction to the lighting device, for example, turning red or turning green, the main control unit 310 generates a corresponding lighting effect signal according to the voice recognition information to control the lighting device to turn red or turn green. When the sensor is the motion sensing camera, if the user makes a gesture of sliding left to the motion sensing camera, the main control unit 310 may generate a corresponding light effect signal according to the recognized gesture signal to control the display picture to move left, and if the user makes a gesture of sliding right to the motion sensing camera, the main control unit 310 may generate a corresponding light effect signal according to the recognized gesture signal to control the display picture to move right.
In the light control system provided in the above embodiment, the sensing module 100 is adopted to collect the sensing signal of the target object and send the sensing signal to the server 200, and the server 200 forwards the sensing signal to the corresponding control terminal 300, so that the control terminal 300 can control the light effect of the corresponding lighting device according to the sensing signal of the target object, and the interaction between the target object and the lighting device is realized.
In one embodiment, the control terminal 300 may be an android simulator or an android virtual machine running on a windows system, that is, the control terminal is simulation software installed on a computer device running the windows system, where the android virtual machine may be a night android, a thunder android, or the like, and the android virtual machine may be a VMware-based android virtual machine. Alternatively, the control terminal 300 may be an independently configured android device, which is different from a computer device and has an independent housing and a hardware circuit structure disposed in the housing, such as an android box, an android phone, an android tablet, and other intelligent devices based on an android system. Compared with a windows system which is commonly adopted in the prior art for drawing the animation effect, the android system for drawing the animation effect has the advantages of low development cost, rich animation special effect and stronger animation drawing capability.
As shown in fig. 4, an embodiment of the present application provides a light control method, including the following steps:
s100: the server receives a plurality of sensing signals sent by the sensing module;
s200: the server respectively sends the sensing signals to the control terminal corresponding to each lighting device;
s300: and the control terminal controls the light-emitting effect of the corresponding lighting equipment according to the sensing signal.
In one embodiment, each control terminal correspondingly controls one lighting device, each lighting device is correspondingly provided with one sensing module and used for receiving sensing signals near the corresponding lighting device, and the control terminals can draw lighting effects according to the sensing signals and control the corresponding lighting devices to display, so that each control terminal corresponds to one sensing module. The corresponding relation may be in a table form, and a developer may preset numbers of the sensing modules and the control terminal 3, for example, the sensing module and the control terminal 300 related to the number 1 lighting device are grouped into a first group, the sensing module and the control terminal related to the number 2 lighting device are grouped into a second group, and so on, so as to establish a corresponding relation table of the sensing module and the control terminal, and store the corresponding relation table in the server. And then, the server sends a plurality of sensing signal respectively to the control terminal that every lighting apparatus corresponds and includes: acquiring a corresponding sensor according to the sensing signal; acquiring a control terminal corresponding to the sensor according to the sensor and a prestored corresponding relation table; and respectively sending the sensing signals to the control terminal corresponding to each lighting device.
The light control method provided by the embodiment includes the steps of collecting the sensing signal of the target object and sending the sensing signal to the server, and the server forwards the sensing signal to the corresponding control terminal, so that the control terminal can control the light effect of the corresponding light equipment according to the sensing signal of the target object, and interaction between the target object and the light equipment is achieved. In addition, the sensing signal is forwarded by the server to the corresponding control terminal, so that a plurality of control terminals can share one server, development cost is reduced, and the reusability and modularization of the equipment are improved while the cost is saved.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A light control system for controlling lighting effects of lighting devices at different locations, comprising:
the sensing modules are used for receiving sensing signals of a target object;
the server is connected with each sensing module and used for receiving the sensing signal of each sensing module;
and the control terminals are respectively in communication connection with the server and are used for receiving the sensing signals and respectively controlling the light emitting effect of the corresponding lighting equipment according to the sensing signals.
2. The light control system of claim 1, wherein the server comprises a memory and a processor;
the memory is used for storing the corresponding relation between the sensing module and the control terminal;
the processor is used for sending the sensing signals to the corresponding control terminals according to the received sensing signals and the corresponding relations.
3. The light control system of claim 1, wherein the sensing module comprises a sensor and a processing unit coupled to the sensor;
the sensor is used for receiving a sensing signal of a target object, and the processing unit is used for sending the sensing signal to the server.
4. The light control system of claim 3, wherein the processing unit and the server use UDP communication protocol for information interaction.
5. The light control system of claim 3, wherein the sensor comprises any one of a sound sensor, a motion sensing camera, a video camera, and a radar.
6. The light control system of claim 1, wherein the control terminal and the server use a websocket communication protocol for information interaction.
7. The light control system of claim 6, wherein the control terminal comprises a main control unit and a mapping unit;
the main control unit is used for processing the sensing signals and generating lamplight effect signals according to the sensing signals;
the mapping unit is connected with the lighting equipment and used for mapping the lighting effect signal to the lighting equipment.
8. The light control system of claim 7, wherein the control terminal comprises an android simulator or an android virtual machine running on a windows system.
9. The light control system of claim 7, wherein the control terminal comprises an independently located android device.
10. A light control method, comprising:
the server receives a plurality of sensing signals sent by the sensing module;
the server sends the sensing signals to the control terminal corresponding to each lighting device respectively;
and the control terminal controls the light emitting effect of the corresponding lighting equipment according to the sensing signal.
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| CN202010458953.8A CN111586927A (en) | 2020-05-27 | 2020-05-27 | Light control system and method |
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| CN202010458953.8A CN111586927A (en) | 2020-05-27 | 2020-05-27 | Light control system and method |
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