WO2016206282A1 - Wireless smart projection system and projector - Google Patents

Wireless smart projection system and projector Download PDF

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Publication number
WO2016206282A1
WO2016206282A1 PCT/CN2015/094087 CN2015094087W WO2016206282A1 WO 2016206282 A1 WO2016206282 A1 WO 2016206282A1 CN 2015094087 W CN2015094087 W CN 2015094087W WO 2016206282 A1 WO2016206282 A1 WO 2016206282A1
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WO
WIPO (PCT)
Prior art keywords
circuit
module
projector
processor
wireless communication
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PCT/CN2015/094087
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French (fr)
Chinese (zh)
Inventor
杨伟樑
高志强
许剑波
林清云
Original Assignee
广景视睿科技 （深圳）有限公司
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Publication of WO2016206282A1 publication Critical patent/WO2016206282A1/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units

Definitions

  • the present invention relates to the field of projection processing technologies, and in particular, to a wireless intelligent projection system and a projector.
  • a projector also known as a projector, is a device that projects images or video onto a screen.
  • the projector casts onto the screen usually has a large area, which can give people a wide field of vision. Therefore, the projector has a wide range of applications in teaching, office meetings and the like.
  • the projectors in the prior art are connected to the data source by wire.
  • the data source transmits the image or video to the projector for projection by wire. Therefore, the data source must be close to the projector, which is inconvenient to use.
  • the control of the projector in the prior art is mostly local control. For example, when the user needs to perform projection, the user needs to manually operate the power switch of the projector to turn on the power of the projector, and wait for the light source of the projector to be warmed up. Manually projecting the image is time consuming and cumbersome.
  • the infrared remote control mode requires a special remote control, and the remote control speed is slow.
  • the infrared remote control mode is limited by the infrared transmission rate, and the infrared remote control. It is only applicable to control data transmission with a small amount of data, and cannot transfer a large amount of data such as images or videos.
  • the technical problem to be solved by the present invention is to provide a wireless intelligent projection system and a projector capable of remotely controlling a projector and transmitting images to a projector remotely.
  • the present invention adopts a technical solution to provide a projector, including a first wireless communication module, a first communication circuit, a first processor, a control circuit, an image transmission circuit, and a projection module;
  • the first communication circuit, the control circuit and the image transmission circuit are both connected to the first processor;
  • the first communication module is connected to the first communication circuit, and the projection module is respectively connected to the control circuit and the image transmission circuit.
  • the projector further includes an audio circuit and a speaker; the audio circuit and the first place The processor is connected; the speaker is connected to the audio circuit.
  • the projector further includes a rechargeable battery and a wireless charging module; the rechargeable battery is respectively connected to the first wireless communication module, the first processor and the projection module; and the wireless charging module is connected to the rechargeable battery.
  • the projector further includes a touch control module and a touch input circuit; the touch input circuit is connected to the first processor, the touch control module is connected to the touch input circuit; and the touch control module is a touch screen .
  • the projector is an LCOS pico projector or a DLP pico projector.
  • the projector further includes a storage module and a storage circuit, and the storage circuit is respectively connected to the first processor and the storage module.
  • the first wireless communication module is a Bluetooth communicator or a WIFI communicator; and the light source in the projection module is an LED light source or a laser light source.
  • a wireless intelligent projection system including a projector and a mobile terminal;
  • the projector includes a first wireless communication module, a first communication circuit, and a first process.
  • the first communication circuit, the control circuit and the image transmission circuit are all connected to the first processor, the first communication module is connected to the first communication circuit, and the projection module Connected to the control circuit and the image transmission circuit respectively;
  • the mobile terminal includes a second processor, an input module, an input circuit, a second wireless communication module, and a second communication circuit, and the input circuit and the second communication circuit are both
  • the processor is connected, the input module is connected to the input circuit, the second wireless communication module is connected to the second communication circuit, and the second wireless communication module is wirelessly connected to the first wireless communication module.
  • the projector further comprises an audio circuit and a speaker; the audio circuit is connected to the first processor; and the speaker is connected to the audio circuit.
  • the first wireless communication module and the second wireless communication module are both Bluetooth communicators or WIFI communicators.
  • the projector is provided with a camera module and/or a sensor module.
  • the beneficial effects of the present invention are: different from the prior art, the first communication circuit and the control of the present invention
  • the circuit and the image transmission circuit are both connected to the first processor, the first communication module is connected to the first communication circuit, and the projection module is respectively connected to the control circuit and the image transmission circuit.
  • the first wireless communication module receives the data sent by the external mobile terminal, and the first processor analyzes the data. If the data is the control data, the control data is sent to the projection module by the control circuit, so that the mobile terminal transmits the control module to the projection module.
  • Remote control if the data is image data, the image data is sent to the projection module through the image transmission circuit to realize remote transmission of the projected image.
  • Figure 1 is a schematic illustration of an embodiment of a projector of the present invention
  • FIG. 2 is a schematic diagram of an embodiment of a wireless intelligent projection system of the present invention.
  • the projector 10 includes a first wireless communication module 101, a first communication circuit 102, a first processor 103, a control circuit 104, an image transmission circuit 105, and a projection module 106.
  • the first communication circuit 102, the control circuit 104 and the image transmission circuit 105 are both connected to the first processor 103, the first wireless communication module 101 is connected to the first communication circuit 102, and the projection module 106 is respectively connected to the control circuit 104 and the image transmission circuit 105. connection.
  • the first wireless communication module 101 is configured to receive an external mobile terminal, such as a smart phone, a tablet computer, etc., the transmitted data, and the first processor 103 is from the first The data packet of the line communication module 101 performs unpacking analysis. If the data is control data, the control data is sent to the projection module 106 through the control circuit 104 to implement projection control of the projection module 106.
  • the first processor 103 can also The state of the projection module 106 is acquired by the control circuit 104, and the state of the projection module 106 can be transmitted to the external mobile terminal through the first wireless communication module 101 to monitor the state of the projection module 106 by the external mobile terminal, thereby realizing the projector Remote control of 10; if the data is image data, the image data is sent to the projection module 106 through the image transmission circuit 105, and the projection module 106 directly projects the image data to realize remote transmission of the projected image. Further, since the control data and the image data are transmitted to the projection module 106 through different links, the control and projection of the projection module 106 are facilitated, and the situation in which control data and image data are confused is avoided.
  • the first wireless communication module 101 is a Bluetooth communicator or a WIFI communicator
  • the light source in the projection module 106 is an LED light source or a laser light source.
  • the audiovisual synchronization of the projector 10 is achieved, and the projector 10 further includes an audio circuit 107 and a speaker 108.
  • the audio circuit 107 is connected to the first processor 103, and the speaker 108 is connected to the audio circuit 107.
  • the first processor 103 transmits the audio data to the speaker 108 through the audio circuit 107, and performs sounding through the speaker 108.
  • the projector 10 is an LCOS pico projector or a DLP pico projector, and is provided with a camera module and/or a sensor module. Easy to use and feature-rich, it can enhance the sense of virtual reality, such as: gesture interaction, somatosensory games, etc., but it is also more power-hungry
  • the projector 10 also includes a rechargeable battery 109 and a wireless charging module 200.
  • the rechargeable battery 109 is connected to the first wireless communication module 101, the first processor 103, the projection module 106, and the wireless charging module 200, respectively.
  • the rechargeable battery 109 is disposed in the projector 10, and the components in the projector 10 are powered by the rechargeable battery 109. There is no need to configure the projector 10 with a power cord to facilitate placement and carrying of the projector 10.
  • the wireless charging module 200 wirelessly charges the rechargeable battery 109, which is very convenient.
  • the projector 10 also includes a touch control module 202 and a touch input circuit 201.
  • the touch input circuit 201 is connected to the first processor 103, and the touch control module 202 is connected to the touch input circuit 201.
  • Touch control module The touch instruction is used to receive the touch command input by the user.
  • the touch command is transmitted to the first processor 103 through the touch input circuit 201.
  • the first processor 103 is transmitted to the projection module 106 through the control circuit 104 to implement touch control on the projection module 106.
  • the touch control module 202 since the touch control module 202 is located on the projector 10, in the present embodiment, the projector 10 has a dual function of local touch control and remote control. Of course, in order to avoid conflicts between local touch control and remote control, a semaphore module can also be set for control.
  • the touch control module 202 is a touch screen.
  • the projector 10 also includes a storage module 204 and a storage circuit 203.
  • the storage circuit 203 is connected to the first processor 103 and the storage module 204, respectively.
  • the first processor 103 may first store the image data transmitted by the external mobile terminal in the storage module 204, and when the projection is required, extract the image data from the storage module 204 for projection.
  • the projector is provided with a camera module and/or a sensor module.
  • the first communication circuit, the control circuit and the image transmission circuit are both connected to the first processor, the first communication module is connected to the first communication circuit, and the projection module is respectively connected to the control circuit and the image transmission circuit.
  • the first wireless communication module receives the data sent by the external mobile terminal, and the first processor analyzes the data. If the data is control data, the control circuit sends the control data to the projection module to implement remote control of the projection module. If the data is image data, the image data is sent to the projection module through the image transmission circuit to realize remote transmission of the projected image.
  • the present invention also provides an embodiment of a wireless intelligent projection system.
  • the wireless intelligent projection system includes a projector 30 and a mobile terminal 40.
  • the projector 30 includes a first wireless communication module 301, a first communication circuit 302, a first processor 303, a control circuit 304, an image transmission circuit 305, and a projection module 306, a first communication circuit 302, a control circuit 304, and an image transmission circuit 305. Both are connected to the first processor 303, the first communication module is connected to the first communication circuit 302, and the projection module 306 is connected to the control circuit 304 and the image transmission circuit 305, respectively.
  • the mobile terminal 40 includes a second processor 401, an input module 402, an input circuit 403, a second wireless communication module 404, and a second communication circuit 405.
  • the input circuit 403 and the second communication circuit 405 are both connected to the second processor 401, and input.
  • the module 402 is connected to the input circuit 403, and the second wireless communication module 404 is connected to the second pass.
  • the letter circuit 405 is connected, and the second wireless communication module 404 is wirelessly connected to the first wireless communication module 301.
  • the input module 402 receives the input control command and/or image data, and the control command and/or image data are transmitted to the second processor 401 through the input circuit 403, and the second processor 401 encapsulates the data packet suitable for transmission, and the data packet passes through the second
  • the communication circuit 405 is sent to the second wireless communication module 404, and the second wireless communication module 404 sends the data packet to the first wireless communication module 301.
  • the first wireless communication module 301 is used to the data packet, and the first processor 303 is paired.
  • the packet is analyzed by the control circuit 304.
  • the state of the module 306 is projected, and the state of the projection module 306 can be transmitted to the external mobile terminal 40 through the first wireless communication module 301 to monitor the state of the projection module 306 through the external mobile terminal 40, thereby realizing remote control of the projector.
  • the data is image data
  • the image data is sent to the projection module 306 through the image transmission circuit 305, and the projection mode 306 direct the projected image data, the projected image transfer from the remote.
  • the control data and the image data are transmitted to the projection module 306 through different links, the control and projection of the projection module 306 are facilitated, and the situation in which control data and image data are confused is avoided.
  • the first wireless communication module 301 is a Bluetooth communicator or a WIFI communicator, preferably a Bluetooth communicator, which is convenient to use and more power-saving.
  • the projector further includes an audio circuit 307 and a speaker 308.
  • the audio circuit 307 is connected to the first processor 303, and the speaker 308 is connected to the audio circuit 307.
  • the first processor 303 transmits the audio data to the speaker 308 through the audio circuit 307, and performs sounding through the speaker 308.
  • the functional structure of the projector in the wireless intelligent projection system is the same as that of the projector in the projector implementation manner.
  • functional structures of the projector in the wireless intelligent projection system refer to the projector implementation manner. I will not repeat them here.
  • the first communication circuit, the control circuit, and the image transmission circuit are all connected to the first processor, the first communication module is connected to the first communication circuit, and the projection module is respectively connected to the control circuit and Image transmission circuit connection.
  • the input circuit and the second communication circuit 405 are both connected to the second processor, the input module is connected to the input circuit, the second wireless communication module 404 is connected to the second communication circuit 405, and the second wireless communication module 404 is wireless with the first wireless communication module. connection.
  • the input module transmits the received data to the second processor through the input circuit, and the second processor encapsulates the data into a data packet, and the data packet is sent to the second wireless communication module 404 through the second communication circuit 405, and the second wireless
  • the communication module 404 transmits the data packet to the first wireless communication module.
  • the first processor performs unpacking analysis on the data packet. If the data is control data, the control circuit sends the control data to the projection module to implement remote control of the projection module. If the data is image data, the image is passed.
  • the transmission circuit transmits the image data to the projection module to remotely transmit the projected image.

Abstract

The present invention discloses a wireless smart projection system and projector. The wireless smart projection system comprises a projector and a mobile terminal. The projector comprises a first wireless communication module, first communication circuit, first processor, control circuit, image transmission circuit and projection module. The first communication circuit, control circuit and image transmission circuit are all connected to the first processor. The communication module is connected to the first communication circuit. The projection module is connected to the control circuit and image transmission circuit, respectively. The mobile terminal comprises a second processor, input module, input circuit, second wireless communication module and second communication circuit. The input circuit and second communication circuit are both connected to the second processor. The input module is connected to the input circuit. The second wireless communication module is connected to the second communication circuit. The second wireless communication module is wirelessly connected to the first wireless communication module. By adopting said arrangement, the present invention can realize a projector capable of receiving a remote control, and transmit a projection image to the projector from a distance.

Description

一种无线智能投影系统以及投影仪Wireless intelligent projection system and projector 【技术领域】[Technical Field]
本发明涉及投影处理技术领域，特别是涉及一种无线智能投影系统以及投影仪。The present invention relates to the field of projection processing technologies, and in particular, to a wireless intelligent projection system and a projector.
【背景技术】【Background technique】
投影仪，又称投影机，是一种可以将图像或视频投射到幕布上的设备。其中，投影仪投射到幕布上画面通常面积较大，可以给人开阔的视野，因此，投影仪在教学、办公会议等等场所具有较广泛的应用。A projector, also known as a projector, is a device that projects images or video onto a screen. Among them, the projector casts onto the screen usually has a large area, which can give people a wide field of vision. Therefore, the projector has a wide range of applications in teaching, office meetings and the like.
但是，现有技术中的投影仪都是通过有线方式连接数据源，数据源通过有线将图像或者视频传输至投影仪进行投影，因此，数据源必须靠近投影仪，使用不方便。另外，现有技术中的投影仪的控制大多是本地控制，例如，用户需要进行投影时，需要用户手动操作投影仪的电源开关开启投影仪的电源，并等待投影仪的灯源预热完成后再手动进行影像投影，耗时较长，并且比较麻烦。虽然市场出现通过红外线遥控器远程控制投影仪的方式，但是红外遥控的控制方式，需要特地的遥控器，并且遥控速度较慢，另外，红外遥控的控制方式由于红外线的传输速率的限制，红外遥控仅适用于数据量较少的控制数据传输，无法传输图像或视频等数量较大的数据。However, the projectors in the prior art are connected to the data source by wire. The data source transmits the image or video to the projector for projection by wire. Therefore, the data source must be close to the projector, which is inconvenient to use. In addition, the control of the projector in the prior art is mostly local control. For example, when the user needs to perform projection, the user needs to manually operate the power switch of the projector to turn on the power of the projector, and wait for the light source of the projector to be warmed up. Manually projecting the image is time consuming and cumbersome. Although there is a way to remotely control the projector through the infrared remote control, the infrared remote control mode requires a special remote control, and the remote control speed is slow. In addition, the infrared remote control mode is limited by the infrared transmission rate, and the infrared remote control. It is only applicable to control data transmission with a small amount of data, and cannot transfer a large amount of data such as images or videos.
【发明内容】[Summary of the Invention]
本发明主要解决的技术问题是提供一种无线智能投影系统以及投影仪，能够实现远程控制投影仪，以及远程向投影仪传输图像。The technical problem to be solved by the present invention is to provide a wireless intelligent projection system and a projector capable of remotely controlling a projector and transmitting images to a projector remotely.
为解决上述技术问题，本发明采用的一个技术方案是：提供一种投影仪，包括第一无线通信模块、第一通信电路、第一处理器、控制电路、图像传输电路和投影模块；所述第一通信电路、控制电路和图像传输电路均与第一处理器连接；所述第一通信模块与第一通信电路连接，所述投影模块分别与控制电路和图像传输电路连接。In order to solve the above technical problem, the present invention adopts a technical solution to provide a projector, including a first wireless communication module, a first communication circuit, a first processor, a control circuit, an image transmission circuit, and a projection module; The first communication circuit, the control circuit and the image transmission circuit are both connected to the first processor; the first communication module is connected to the first communication circuit, and the projection module is respectively connected to the control circuit and the image transmission circuit.
其中，所述投影仪还包括音频电路和扬声器；所述音频电路与所述第一处 理器连接；所述扬声器与所述音频电路连接。Wherein the projector further includes an audio circuit and a speaker; the audio circuit and the first place The processor is connected; the speaker is connected to the audio circuit.
其中，所述投影仪还包括充电电池和无线充电模块；所述充电电池分别与所述第一无线通信模块、第一处理器和投影模块连接；所述无线充电模块与所述充电电池连接。The projector further includes a rechargeable battery and a wireless charging module; the rechargeable battery is respectively connected to the first wireless communication module, the first processor and the projection module; and the wireless charging module is connected to the rechargeable battery.
其中，所述投影仪还包括触摸控制模块和触摸输入电路；所述触摸输入电路与所述第一处理器连接，所述触摸控制模块与所述触摸输入电路连接；所述触摸控制模块为触摸屏。The projector further includes a touch control module and a touch input circuit; the touch input circuit is connected to the first processor, the touch control module is connected to the touch input circuit; and the touch control module is a touch screen .
其中，所述投影仪为LCOS微型投影机或者DLP微型投影机。Wherein, the projector is an LCOS pico projector or a DLP pico projector.
其中，所述投影仪还包括存储模块和存储电路所述存储电路分别与所述第一处理器和存储模块连接。The projector further includes a storage module and a storage circuit, and the storage circuit is respectively connected to the first processor and the storage module.
其中，所述第一无线通信模块为蓝牙通信器或者WIFI通信器；所述投影模块中的光源为LED光源或者激光光源。The first wireless communication module is a Bluetooth communicator or a WIFI communicator; and the light source in the projection module is an LED light source or a laser light source.
为解决上述技术问题，本发明采用的另一个技术方案是：提供一种无线智能投影系统，包括投影仪和移动终端；所述投影仪包括第一无线通信模块、第一通信电路、第一处理器、控制电路、图像传输电路和投影模块，所述第一通信电路、控制电路和图像传输电路均与第一处理器连接，所述第一通信模块与第一通信电路连接，所述投影模块分别与控制电路和图像传输电路连接；所述移动终端包括第二处理器、输入模块、输入电路、第二无线通信模块和第二通信电路，所述输入电路和第二通信电路均与第二处理器连接，所述输入模块与所述输入电路连接，所述第二无线通信模块与所述第二通信电路连接，所述第二无线通信模块与所述第一无线通信模块无线连接。In order to solve the above technical problem, another technical solution adopted by the present invention is to provide a wireless intelligent projection system including a projector and a mobile terminal; the projector includes a first wireless communication module, a first communication circuit, and a first process. The first communication circuit, the control circuit and the image transmission circuit are all connected to the first processor, the first communication module is connected to the first communication circuit, and the projection module Connected to the control circuit and the image transmission circuit respectively; the mobile terminal includes a second processor, an input module, an input circuit, a second wireless communication module, and a second communication circuit, and the input circuit and the second communication circuit are both The processor is connected, the input module is connected to the input circuit, the second wireless communication module is connected to the second communication circuit, and the second wireless communication module is wirelessly connected to the first wireless communication module.
其中，所述投影仪还包括音频电路和扬声器；所述音频电路与所述第一处理器连接；所述扬声器与所述音频电路连接。Wherein the projector further comprises an audio circuit and a speaker; the audio circuit is connected to the first processor; and the speaker is connected to the audio circuit.
其中，所述第一无线通信模块和第二无线通信模块均为蓝牙通信器或者WIFI通信器。The first wireless communication module and the second wireless communication module are both Bluetooth communicators or WIFI communicators.
其中，所述投影仪设置有摄像模块和/或传感器模块。Wherein, the projector is provided with a camera module and/or a sensor module.
本发明的有益效果是：区别于现有技术的情况，本发明第一通信电路、控 制电路和图像传输电路均与第一处理器连接，第一通信模块与第一通信电路连接，投影模块分别与控制电路和图像传输电路连接。第一无线通信模块接收外部的移动终端发送的数据，第一处理器对该数据进行分析，若该数据为控制数据，则通过控制电路将控制数据发送到投影模块，实现移动终端对投影模块的远程控制，若该数据为图像数据，则通过图像传输电路将图像数据发送至投影模块，实现远程传输投影图像。The beneficial effects of the present invention are: different from the prior art, the first communication circuit and the control of the present invention The circuit and the image transmission circuit are both connected to the first processor, the first communication module is connected to the first communication circuit, and the projection module is respectively connected to the control circuit and the image transmission circuit. The first wireless communication module receives the data sent by the external mobile terminal, and the first processor analyzes the data. If the data is the control data, the control data is sent to the projection module by the control circuit, so that the mobile terminal transmits the control module to the projection module. Remote control, if the data is image data, the image data is sent to the projection module through the image transmission circuit to realize remote transmission of the projected image.
【附图说明】[Description of the Drawings]
图1本发明投影仪实施方式的示意图；Figure 1 is a schematic illustration of an embodiment of a projector of the present invention;
图2本发明无线智能投影系统实施方式的示意图。2 is a schematic diagram of an embodiment of a wireless intelligent projection system of the present invention.
【具体实施方式】【detailed description】
为了便于理解本发明，下面结合附图和具体实施方式，对本发明进行更详细的说明。需要说明的是，当元件被表述“固定于”另一个元件，它可以直接在另一个元件上、或者其间可以存在一个或多个居中的元件。当一个元件被表述“连接”另一个元件，它可以是直接连接到另一个元件、或者其间可以存在一个或多个居中的元件。本说明书所使用的术语“垂直的”、“水平的”、“左”、“右”以及类似的表述只是为了说明的目的。In order to facilitate the understanding of the present invention, the present invention will be described in more detail below with reference to the accompanying drawings and specific embodiments. It is to be noted that when an element is described as being "fixed" to another element, it can be directly on the other element, or one or more central elements can be present. When an element is referred to as "connected" to another element, it can be a <RTI ID=0.0> </ RTI> </ RTI> <RTIgt; The terms "vertical," "horizontal," "left," "right," and the like, as used in this specification, are for the purpose of illustration.
除非另有定义，本说明书所使用的所有的技术和科学术语与属于本发明的技术领域的技术人员通常理解的含义相同。在本发明的说明书中所使用的术语只是为了描述具体的实施方式的目的，不是用于限制本发明。本说明书所使用的术语“和/或”包括一个或多个相关的所列项目的任意的和所有的组合。Unless otherwise defined, all technical and scientific terms used in the specification are the same meaning The terms used in the description of the present invention are for the purpose of describing the specific embodiments and are not intended to limit the invention. The term "and/or" used in this specification includes any and all combinations of one or more of the associated listed items.
请参阅图1，投影仪10包括第一无线通信模块101、第一通信电路102、第一处理器103、控制电路104、图像传输电路105和投影模块106。Referring to FIG. 1, the projector 10 includes a first wireless communication module 101, a first communication circuit 102, a first processor 103, a control circuit 104, an image transmission circuit 105, and a projection module 106.
第一通信电路102、控制电路104和图像传输电路105均与第一处理器103连接，第一无线通信模块101与第一通信电路102连接，投影模块106分别与控制电路104和图像传输电路105连接。第一无线通信模块101用于接收外部的移动终端，例如：智能手机、平板电脑等，发送的数据，第一处理器103对来自第一无 线通信模块101的数据包进行解包分析，若该数据为控制数据，则通过控制电路104将控制数据发送至投影模块106，以实现对投影模块106的投影控制，第一处理器103还可以通过控制电路104获取投影模块106的状态，并且可以通过第一无线通信模块101将投影模块106的状态发送至外部的移动终端，以通过外部的移动终端监控投影模块106的状态，实现对投影仪10的远程控制；若该数据为图像数据，则通过图像传输电路105将图像数据发送至投影模块106，投影模块106直接对该图像数据进行投影，从实现远程传输投影图像。进一步的，由于控制数据和图像数据通过不同的链路传输至投影模块106，方便对投影模块106的控制和投影，并且避免出现控制数据和图像数据混淆的情况。在本实施方式中，优选的，第一无线通信模块101为蓝牙通信器或者WIFI通信器，投影模块106中的光源为LED光源或者激光光源。The first communication circuit 102, the control circuit 104 and the image transmission circuit 105 are both connected to the first processor 103, the first wireless communication module 101 is connected to the first communication circuit 102, and the projection module 106 is respectively connected to the control circuit 104 and the image transmission circuit 105. connection. The first wireless communication module 101 is configured to receive an external mobile terminal, such as a smart phone, a tablet computer, etc., the transmitted data, and the first processor 103 is from the first The data packet of the line communication module 101 performs unpacking analysis. If the data is control data, the control data is sent to the projection module 106 through the control circuit 104 to implement projection control of the projection module 106. The first processor 103 can also The state of the projection module 106 is acquired by the control circuit 104, and the state of the projection module 106 can be transmitted to the external mobile terminal through the first wireless communication module 101 to monitor the state of the projection module 106 by the external mobile terminal, thereby realizing the projector Remote control of 10; if the data is image data, the image data is sent to the projection module 106 through the image transmission circuit 105, and the projection module 106 directly projects the image data to realize remote transmission of the projected image. Further, since the control data and the image data are transmitted to the projection module 106 through different links, the control and projection of the projection module 106 are facilitated, and the situation in which control data and image data are confused is avoided. In this embodiment, preferably, the first wireless communication module 101 is a Bluetooth communicator or a WIFI communicator, and the light source in the projection module 106 is an LED light source or a laser light source.
为了使投影仪10在投影时还可以播放声音，实现投影仪10的音像同步，投影仪10还包括音频电路107和扬声器108。音频电路107与第一处理器103连接，扬声器108与音频电路107连接。当然外部的移动终端传输过来的数据还包含有音频数据时，第一处理器103将音频数据通过音频电路107传输至扬声器108，通过扬声器108进行发声。In order to enable the projector 10 to play sound while projecting, the audiovisual synchronization of the projector 10 is achieved, and the projector 10 further includes an audio circuit 107 and a speaker 108. The audio circuit 107 is connected to the first processor 103, and the speaker 108 is connected to the audio circuit 107. Of course, when the data transmitted by the external mobile terminal further contains audio data, the first processor 103 transmits the audio data to the speaker 108 through the audio circuit 107, and performs sounding through the speaker 108.
优选的，投影仪10为LCOS微型投影机或者DLP微型投影机，且设置有摄像模块和/或传感器模块。使用方便，功能丰富，可增强虚拟现实感，例如：可进行手势交互、体感游戏等等，但也因此比较耗电Preferably, the projector 10 is an LCOS pico projector or a DLP pico projector, and is provided with a camera module and/or a sensor module. Easy to use and feature-rich, it can enhance the sense of virtual reality, such as: gesture interaction, somatosensory games, etc., but it is also more power-hungry
投影仪10还包括充电电池109和无线充电模块200。充电电池109分别与第一无线通信模块101、第一处理器103、投影模块106和无线充电模块200连接。将充电电池109内设置于投影仪10中，由充电电池109对投影仪10中的部件进行供电，无需要给投影仪10配置电源线，方便投影仪10摆放和携带。无线充电模块200对充电电池109进行无线充电，非常方便。The projector 10 also includes a rechargeable battery 109 and a wireless charging module 200. The rechargeable battery 109 is connected to the first wireless communication module 101, the first processor 103, the projection module 106, and the wireless charging module 200, respectively. The rechargeable battery 109 is disposed in the projector 10, and the components in the projector 10 are powered by the rechargeable battery 109. There is no need to configure the projector 10 with a power cord to facilitate placement and carrying of the projector 10. The wireless charging module 200 wirelessly charges the rechargeable battery 109, which is very convenient.
投影仪10还包括触摸控制模块202和触摸输入电路201。触摸输入电路201与第一处理器103连接，触摸控制模块202与触摸输入电路201连接。触摸控制模块 202用于接收用户输入的触摸指令，触摸指令通过触摸输入电路201传输第一处理器103，第一处理器103通过控制电路104传输至投影模块106，实现对投影模块106的触摸控制。其中，由于触摸控制模块202位于投影仪10上，因此，在本实施方中，投影仪10具有本地触摸控制和远程控制双功能。当然，为了避免本地触摸控制和远程控制之间冲突，还可以设置信号量模块进行控制。在本实施方式中，优选的，触摸控制模块202为触摸屏。The projector 10 also includes a touch control module 202 and a touch input circuit 201. The touch input circuit 201 is connected to the first processor 103, and the touch control module 202 is connected to the touch input circuit 201. Touch control module The touch instruction is used to receive the touch command input by the user. The touch command is transmitted to the first processor 103 through the touch input circuit 201. The first processor 103 is transmitted to the projection module 106 through the control circuit 104 to implement touch control on the projection module 106. Wherein, since the touch control module 202 is located on the projector 10, in the present embodiment, the projector 10 has a dual function of local touch control and remote control. Of course, in order to avoid conflicts between local touch control and remote control, a semaphore module can also be set for control. In the present embodiment, preferably, the touch control module 202 is a touch screen.
投影仪10还包括存储模块204和存储电路203。存储电路203分别与第一处理器103和存储模块204连接。第一处理器103可以将外部的移动终端传送过来的图像数据先存储在存储模块204中，当需要投影时，再从存储模块204中提取图像数据进行投影。进一步的，投影仪设置有摄像模块和/或传感器模块。The projector 10 also includes a storage module 204 and a storage circuit 203. The storage circuit 203 is connected to the first processor 103 and the storage module 204, respectively. The first processor 103 may first store the image data transmitted by the external mobile terminal in the storage module 204, and when the projection is required, extract the image data from the storage module 204 for projection. Further, the projector is provided with a camera module and/or a sensor module.
在本发明实施方式中，第一通信电路、控制电路和图像传输电路均与第一处理器连接，第一通信模块与第一通信电路连接，投影模块分别与控制电路和图像传输电路连接。第一无线通信模块接收外部的移动终端发送的数据，第一处理器对该数据进行分析，若该数据为控制数据，则通过控制电路将控制数据发送到投影模块，实现对投影模块的远程控制，若该数据为图像数据，则通过图像传输电路将图像数据发送至投影模块，实现远程传输投影图像。In the embodiment of the present invention, the first communication circuit, the control circuit and the image transmission circuit are both connected to the first processor, the first communication module is connected to the first communication circuit, and the projection module is respectively connected to the control circuit and the image transmission circuit. The first wireless communication module receives the data sent by the external mobile terminal, and the first processor analyzes the data. If the data is control data, the control circuit sends the control data to the projection module to implement remote control of the projection module. If the data is image data, the image data is sent to the projection module through the image transmission circuit to realize remote transmission of the projected image.
本发明还提供无线智能投影系统实施方式。请参阅图2，无线智能投影系统包括投影仪30和移动终端40。The present invention also provides an embodiment of a wireless intelligent projection system. Referring to FIG. 2, the wireless intelligent projection system includes a projector 30 and a mobile terminal 40.
投影仪30包括第一无线通信模块301、第一通信电路302、第一处理器303、控制电路304、图像传输电路305和投影模块306，第一通信电路302、控制电路304和图像传输电路305均与第一处理器303连接，所述第一通信模块与第一通信电路302连接，投影模块306分别与控制电路304和图像传输电路305连接。The projector 30 includes a first wireless communication module 301, a first communication circuit 302, a first processor 303, a control circuit 304, an image transmission circuit 305, and a projection module 306, a first communication circuit 302, a control circuit 304, and an image transmission circuit 305. Both are connected to the first processor 303, the first communication module is connected to the first communication circuit 302, and the projection module 306 is connected to the control circuit 304 and the image transmission circuit 305, respectively.
移动终端40包括第二处理器401、输入模块402、输入电路403、第二无线通信模块404和第二通信电路405，输入电路403和第二通信电路405均与第二处理器401连接，输入模块402与输入电路403连接，第二无线通信模块404与第二通 信电路405连接，第二无线通信模块404与第一无线通信模块301无线连接。The mobile terminal 40 includes a second processor 401, an input module 402, an input circuit 403, a second wireless communication module 404, and a second communication circuit 405. The input circuit 403 and the second communication circuit 405 are both connected to the second processor 401, and input. The module 402 is connected to the input circuit 403, and the second wireless communication module 404 is connected to the second pass. The letter circuit 405 is connected, and the second wireless communication module 404 is wirelessly connected to the first wireless communication module 301.
输入模块402接收输入的控制指令和/图像数据，控制指令和/图像数据通过输入电路403传输至第二处理器401，第二处理器401进行封装成适合传输的数据包，数据包通过第二通信电路405发送至第二无线通信模块404，第二无线通信模块404将该数据包发送至第一无线通信模块301，第一无线通信模块301用于到该数据包，第一处理器303对数据包进行解包分析，若该数据为控制数据，则通过控制电路304将控制数据发送至投影模块306，以实现对投影模块306的投影控制，第一处理器303还可以通过控制电路304获取投影模块306的状态，并且可以通过第一无线通信模块301将投影模块306的状态发送至外部的移动终端40，以通过外部的移动终端40监控投影模块306的状态，实现对投影仪的远程控制；若该数据为图像数据，则通过图像传输电路305将图像数据发送至投影模块306，投影模块306直接对该图像数据进行投影，从实现远程传输投影图像。进一步的，由于控制数据和图像数据通过不同的链路传输至投影模块306，方便对投影模块306的控制和投影，并且避免出现控制数据和图像数据混淆的情况。在本实施方式中，第一无线通信模块301为蓝牙通信器或者WIFI通信器，优选为蓝牙通信器，使用方便且更省电。The input module 402 receives the input control command and/or image data, and the control command and/or image data are transmitted to the second processor 401 through the input circuit 403, and the second processor 401 encapsulates the data packet suitable for transmission, and the data packet passes through the second The communication circuit 405 is sent to the second wireless communication module 404, and the second wireless communication module 404 sends the data packet to the first wireless communication module 301. The first wireless communication module 301 is used to the data packet, and the first processor 303 is paired. The packet is analyzed by the control circuit 304. The state of the module 306 is projected, and the state of the projection module 306 can be transmitted to the external mobile terminal 40 through the first wireless communication module 301 to monitor the state of the projection module 306 through the external mobile terminal 40, thereby realizing remote control of the projector. If the data is image data, the image data is sent to the projection module 306 through the image transmission circuit 305, and the projection mode 306 direct the projected image data, the projected image transfer from the remote. Further, since the control data and the image data are transmitted to the projection module 306 through different links, the control and projection of the projection module 306 are facilitated, and the situation in which control data and image data are confused is avoided. In this embodiment, the first wireless communication module 301 is a Bluetooth communicator or a WIFI communicator, preferably a Bluetooth communicator, which is convenient to use and more power-saving.
为了使投影仪在投影时还可以播放声音，实现投影仪的音像同步，投影仪还包括音频电路307和扬声器308。音频电路307与第一处理器303连接，扬声器308与音频电路307连接。当然外部的移动终端40传输过来的数据还包含有音频数据时，第一处理器303将音频数据通过音频电路307传输至扬声器308，通过扬声器308进行发声。In order to enable the projector to play sound while projecting, the audio and video synchronization of the projector is realized, and the projector further includes an audio circuit 307 and a speaker 308. The audio circuit 307 is connected to the first processor 303, and the speaker 308 is connected to the audio circuit 307. Of course, when the data transmitted by the external mobile terminal 40 further contains audio data, the first processor 303 transmits the audio data to the speaker 308 through the audio circuit 307, and performs sounding through the speaker 308.
需要说明的是：无线智能投影系统中投影仪的功能结构均与投影仪实施方式中的投影仪的功能结构相同，对于无线智能投影系统中投影仪的其它功能结构，可参阅投影仪实施方式，此处不再一一赘述。It should be noted that the functional structure of the projector in the wireless intelligent projection system is the same as that of the projector in the projector implementation manner. For other functional structures of the projector in the wireless intelligent projection system, refer to the projector implementation manner. I will not repeat them here.
在本发明实施方式中，第一通信电路、控制电路和图像传输电路均与第一处理器连接，第一通信模块与第一通信电路连接，投影模块分别与控制电路和 图像传输电路连接。输入电路和第二通信电路405均与第二处理器连接，输入模块与输入电路连接，第二无线通信模块404与第二通信电路405连接，第二无线通信模块404与第一无线通信模块无线连接。其中，输入模块将接收的数据通过输入电路传输至第二处理器，第二处理器将该数据封装成数据包，数据包通过第二通信电路405发送至第二无线通信模块404，第二无线通信模块404将该数据包发送至第一无线通信模块。第一处理器对该数据包进行解包分析，若该数据为控制数据，则通过控制电路将控制数据发送到投影模块，实现对投影模块的远程控制，若该数据为图像数据，则通过图像传输电路将图像数据发送至投影模块，实现远程传输投影图像。In the embodiment of the present invention, the first communication circuit, the control circuit, and the image transmission circuit are all connected to the first processor, the first communication module is connected to the first communication circuit, and the projection module is respectively connected to the control circuit and Image transmission circuit connection. The input circuit and the second communication circuit 405 are both connected to the second processor, the input module is connected to the input circuit, the second wireless communication module 404 is connected to the second communication circuit 405, and the second wireless communication module 404 is wireless with the first wireless communication module. connection. The input module transmits the received data to the second processor through the input circuit, and the second processor encapsulates the data into a data packet, and the data packet is sent to the second wireless communication module 404 through the second communication circuit 405, and the second wireless The communication module 404 transmits the data packet to the first wireless communication module. The first processor performs unpacking analysis on the data packet. If the data is control data, the control circuit sends the control data to the projection module to implement remote control of the projection module. If the data is image data, the image is passed. The transmission circuit transmits the image data to the projection module to remotely transmit the projected image.
需要说明的是，本发明的说明书及其附图中给出了本发明的较佳的实施方式，但是，本发明可以通过许多不同的形式来实现，并不限于本说明书所描述的实施方式，这些实施方式不作为对本发明内容的额外限制，提供这些实施方式的目的是使对本发明的公开内容的理解更加透彻全面。并且，上述各技术特征继续相互组合，形成未在上面列举的各种实施方式，均视为本发明说明书记载的范围；进一步地，对本领域普通技术人员来说，可以根据上述说明加以改进或变换，而所有这些改进和变换都应属于本发明所附权利要求的保护范围。 It is to be noted that the preferred embodiments of the present invention are set forth in the description of the present invention and the accompanying drawings, but the invention may be embodied in many different forms and not limited to the embodiments described herein. These embodiments are not intended to be limiting of the scope of the invention, which is intended to provide a thorough understanding of the disclosure of the invention. Further, each of the above technical features is further combined with each other to form various embodiments that are not enumerated above, and are considered to be within the scope of the present specification; further, those skilled in the art may modify or change according to the above description. All such improvements and modifications are intended to be included within the scope of the appended claims.

Claims (10)

  1. 一种投影仪，其特征在于，包括第一无线通信模块、第一通信电路、第一处理器、控制电路、图像传输电路和投影模块；A projector, comprising: a first wireless communication module, a first communication circuit, a first processor, a control circuit, an image transmission circuit, and a projection module;
    所述第一通信电路、控制电路和图像传输电路均与第一处理器连接；The first communication circuit, the control circuit and the image transmission circuit are all connected to the first processor;
    所述第一通信模块与第一通信电路连接，所述投影模块分别与控制电路和图像传输电路连接。The first communication module is connected to the first communication circuit, and the projection module is respectively connected to the control circuit and the image transmission circuit.
  2. 根据权利要求1所述的投影仪，其特征在于，The projector according to claim 1, wherein
    所述投影仪还包括音频电路和扬声器；The projector further includes an audio circuit and a speaker;
    所述音频电路与所述第一处理器连接；The audio circuit is coupled to the first processor;
    所述扬声器与所述音频电路连接。The speaker is coupled to the audio circuit.
  3. 根据权利要求1所述的投影仪，其特征在于，The projector according to claim 1, wherein
    所述投影仪还包括充电电池和无线充电模块；The projector further includes a rechargeable battery and a wireless charging module;
    所述充电电池分别与所述第一无线通信模块、第一处理器和投影模块连接；The rechargeable battery is respectively connected to the first wireless communication module, the first processor, and the projection module;
    所述无线充电模块与所述充电电池连接。The wireless charging module is connected to the rechargeable battery.
  4. 根据权利要求1所述的投影仪，其特征在于，The projector according to claim 1, wherein
    所述投影仪还包括触摸控制模块和触摸输入电路；The projector further includes a touch control module and a touch input circuit;
    所述触摸输入电路与所述第一处理器连接，所述触摸控制模块与所述触摸输入电路连接；The touch input circuit is connected to the first processor, and the touch control module is connected to the touch input circuit;
    所述触摸控制模块为触摸屏。The touch control module is a touch screen.
  5. 根据权利要求1所述的投影仪，其特征在于，The projector according to claim 1, wherein
    所述投影仪为LCOS微型投影机或者DLP微型投影机。The projector is an LCOS pico projector or a DLP pico projector.
  6. 根据权利要求1所述的投影仪，其特征在于，The projector according to claim 1, wherein
    所述投影仪还包括存储模块和存储电路。The projector also includes a storage module and a storage circuit.
    所述存储电路分别与所述第一处理器和存储模块连接。The storage circuit is respectively connected to the first processor and the storage module.
  7. 根据权利要求1所述的投影仪，其特征在于，The projector according to claim 1, wherein
    所述第一无线通信模块为蓝牙通信器或者WIFI通信器； The first wireless communication module is a Bluetooth communicator or a WIFI communicator;
    所述投影模块中的光源为LED光源或者激光光源。The light source in the projection module is an LED light source or a laser light source.
  8. 一种无线智能投影系统，其特征在于，包括投影仪和移动终端；A wireless intelligent projection system, comprising: a projector and a mobile terminal;
    所述投影仪包括第一无线通信模块、第一通信电路、第一处理器、控制电路、图像传输电路和投影模块，所述第一通信电路、控制电路和图像传输电路均与第一处理器连接，所述第一通信模块与第一通信电路连接，所述投影模块分别与控制电路和图像传输电路连接；The projector includes a first wireless communication module, a first communication circuit, a first processor, a control circuit, an image transmission circuit, and a projection module, and the first communication circuit, the control circuit, and the image transmission circuit are both coupled to the first processor Connecting, the first communication module is connected to the first communication circuit, and the projection module is respectively connected to the control circuit and the image transmission circuit;
    所述移动终端包括第二处理器、输入模块、输入电路、第二无线通信模块和第二通信电路，所述输入电路和第二通信电路均与第二处理器连接，所述输入模块与所述输入电路连接，所述第二无线通信模块与所述第二通信电路连接，所述第二无线通信模块与所述第一无线通信模块无线连接。The mobile terminal includes a second processor, an input module, an input circuit, a second wireless communication module, and a second communication circuit, and the input circuit and the second communication circuit are both connected to the second processor, and the input module and the The input circuit is connected, the second wireless communication module is connected to the second communication circuit, and the second wireless communication module is wirelessly connected to the first wireless communication module.
  9. 根据权利要求8所述的无线智能投影系统，其特征在于，The wireless intelligent projection system of claim 8 wherein:
    所述投影仪还包括音频电路和扬声器；The projector further includes an audio circuit and a speaker;
    所述音频电路与所述第一处理器连接；The audio circuit is coupled to the first processor;
    所述扬声器与所述音频电路连接。The speaker is coupled to the audio circuit.
    所述第一无线通信模块和第二无线通信模块均为蓝牙通信器或者WIFI通信器。The first wireless communication module and the second wireless communication module are both a Bluetooth communicator or a WIFI communicator.
  10. 根据权利要求8所述的无线智能投影系统，其特征在于，The wireless intelligent projection system of claim 8 wherein:
    所述投影仪设置有摄像模块和/或传感器模块。 The projector is provided with a camera module and/or a sensor module.
PCT/CN2015/094087 2015-06-23 2015-11-09 Wireless smart projection system and projector WO2016206282A1 (en)

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