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WO2018121060A1 - Procédé et dispositif de mise à niveau d'un projecteur - Google Patents

Procédé et dispositif de mise à niveau d'un projecteur Download PDF

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Publication number
WO2018121060A1
WO2018121060A1 PCT/CN2017/109326 CN2017109326W WO2018121060A1 WO 2018121060 A1 WO2018121060 A1 WO 2018121060A1 CN 2017109326 W CN2017109326 W CN 2017109326W WO 2018121060 A1 WO2018121060 A1 WO 2018121060A1
Authority
WO
WIPO (PCT)
Prior art keywords
module
central control
processing module
upgrade package
control management
Prior art date
Application number
PCT/CN2017/109326
Other languages
English (en)
Chinese (zh)
Inventor
田凤莲
薛光坛
肖多岭
李屹
Original Assignee
深圳市光峰光电技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳市光峰光电技术有限公司 filed Critical 深圳市光峰光电技术有限公司
Publication of WO2018121060A1 publication Critical patent/WO2018121060A1/fr

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F8/00—Arrangements for software engineering
    • G06F8/60—Software deployment
    • G06F8/65—Updates
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/445—Program loading or initiating
    • 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]

Definitions

  • the present invention relates to the field of projection devices, and in particular, to a method and an apparatus for upgrading a projector.
  • the internal function module of the projector needs to be programmed to upgrade, including digital light processing module (DLP module), signal front end processing module (SFEP module), power module (IDU module) and central control management module (PD U module).
  • DLP module digital light processing module
  • SFEP module signal front end processing module
  • IDU module power module
  • PD U module central control management module
  • the upgrade DLP module needs to be connected to the USB interface, and the upgrade of the other three modules also needs to be respectively connected to the onboard debugging ports of each module, and cooperate with the respective PC end burning software and burning tool.
  • This kind of upgrade method not only needs to disassemble the machine, but also needs to select different burning software and burning tool, which is cumbersome and error-prone.
  • the main object of the present invention is to provide a method and a device for upgrading a projector, which can connect the modules to be upgraded in the projector as a whole, and uniformly manage through the central control management module to realize one-key upgrade, which is convenient for the projector. Maintenance.
  • the present invention provides a method for upgrading a projector, wherein the projector includes a central control management module, and the central control management module respectively has a digital light processing module, a signal front end processing module, and a power module. Connected, the method includes:
  • the establishing a communication connection between the upper computer and the central control management module of the projector is specifically [0009] Connect the host computer to the serial port of the projector through the serial cable.
  • the establishing a communication connection between the upper computer and the central control management module of the projector is specifically
  • the host computer is connected to the network port of the projector through the network cable and the HDBaseT device.
  • the central control management module is connected to the power module by using a universal asynchronous transceiver;
  • the central control management module is connected to the digital light processing module through a USB bus;
  • the central control management module is connected to the signal front end processing module through a serial peripheral interface.
  • At least the software upgrade package includes: a central control management module upgrade package, a digital optical processing module upgrade package, a signal front end processing module upgrade package, and a power module upgrade package.
  • the software upgrade package in the upper computer is invoked, and the software upgrade package is respectively used by the central control management module to the central control management module of the projector, and the digital light processing
  • the central control management module to the central control management module of the projector
  • the signal front-end processing module, and the power module are upgraded, including:
  • the central control management module upgrade package, the digital light processing module upgrade package, the signal front end processing module upgrade package, and the power supply module upgrade package are respectively directed to the central control management module, the digital light The processing module, the signal front end processing module, and the power module are upgraded.
  • a projector upgrade apparatus wherein the projector includes a central control management module, and the central control management module and the digital light processing module, the signal front end processing module, and the power supply respectively The modules are connected, and the upgrade device includes:
  • a communication unit configured to establish a communication connection between the upper computer and the central control management module of the projector
  • an upgrade unit configured to invoke a software upgrade package in the upper computer, and the software upgrade package is respectively used by the central control management module to the central control management module and the digital light processing module of the projector And the signal front end processing module and the power module are upgraded.
  • the communication unit is: [0024]
  • the serial communication unit is configured to connect the host computer to the serial port of the projector through a serial line.
  • the communication unit is:
  • a network cable communication unit is configured to connect the host computer to the network port of the projector through the network cable and the HDBaseT device.
  • the central control management module is connected to the power module by using a universal asynchronous transceiver;
  • the central control management module is connected to the digital light processing module through a USB bus;
  • the central control management module is connected to the signal front end processing module through a serial peripheral interface.
  • At least the software upgrade package includes: a central control management module upgrade package, a digital optical processing module upgrade package, a signal front end processing module upgrade package, and a power module upgrade package.
  • the upgrading unit includes:
  • the central control management module upgrade package, the digital light processing module upgrade package, the signal front end processing module upgrade package, and the power module upgrade package are respectively directed to the central control management module, the digital light The processing module, the signal front end processing module, and the power module are upgraded.
  • the present invention provides a method and an apparatus for upgrading a projector.
  • the projector includes a central control management module, and the central control management module is respectively connected with a digital light processing module, a signal front end processing module, and a power module.
  • the method includes: establishing a communication connection between the upper computer and the central control management module of the projector; calling a software upgrade package in the upper computer, and respectively respectively, by using the central control management module, the software upgrade package
  • the central control management module, the digital light processing module, the signal front-end processing module, and the power module are upgraded, and the modules to be upgraded in the projector are connected as a whole, and unified by the central control management module. Management, one-click upgrade, easy to maintain the projector.
  • DRAWINGS 1 is a flowchart of a method for upgrading a projector according to Embodiment 1 of the present invention
  • FIG. 2 is a schematic diagram showing the functional structure of a projector according to Embodiment 1 of the present invention.
  • FIG. 3 is a block diagram showing an exemplary structure of a device for upgrading a projector according to Embodiment 2 of the present invention.
  • a method for upgrading a projector includes a central control management module, and the central control management module and the digital light processing module and the signal front end processing module respectively Connected to the power module, the method includes:
  • S20 calling a software upgrade package in the upper computer, and the software upgrade package is respectively used by the central control management module to the central control management module, the digital light processing module, and the The signal front end processing module and the power module are upgraded.
  • the central control management module is further connected with the module to be upgraded, and the module to be upgraded may be a digital light processing module or a signal front end processing module.
  • the power module, the central control management module, etc. can connect the modules to be upgraded in the projector as a whole, and uniformly adjust and control the upgrade data through the central control management module to realize one-click upgrade, which is convenient for maintenance of the projector.
  • the function modules to be upgraded in the projector include: a central control management module PDU, a digital optical processing module DLP, a signal front end processing module SFEP, and a power module IDU.
  • the central control management module PDU is connected to the digital optical processing module DLP through a USB bus.
  • the SPI bus is connected to the program memory of the signal front-end processing module, and is connected to the power module IDU through the universal asynchronous transceiver UA RT bus, so that the entire system to be upgraded is uniformly managed by the PDU, connected to the host computer through the serial port, or used
  • the network cable is connected to the host computer through the HDBaseT device.
  • the central control management module PDU is connected to the other three modules to be upgraded through the UAR T bus, and is used for asynchronous communication between the four, and can realize full duplex transmission of data. And receiving.
  • the establishing a communication connection between the upper computer and the central control management module of the projector is specifically:
  • the host computer is connected to the serial port of the projector through the serial cable.
  • the serial control signal input interface and the serial port signal output interface are arranged on the central control management module PDU, and are used for serial communication with the upper computer.
  • the communication connection between the upper computer and the central control management module of the projector is specifically:
  • the upper computer is connected to the network port of the projector through the network cable and the HDBaseT device.
  • the central control management module PDU is provided with a media independent interface ⁇ for connecting with the HDBaseT device.
  • the HDBaseT device is a device that uses HDBaseT technology.
  • the HDBaseT technology is an audio and video interface standard. Based on network transmission, audio, video, network, control signals and power supply circuits can be integrated together.
  • a common network cable is used as the transmission cable.
  • An RJ45 network port is provided on the HDBaseT device, and is connected to the host computer through a common network cable.
  • At least the software upgrade package includes: a central control management module upgrade package, a digital light processing module upgrade package, a signal front end processing module upgrade package, and a power module upgrade package, when the projector performs one After the key is upgraded, the PDU is used as the central control management module.
  • the upper computer communicates with the PDU module through the serial port (by RS232 protocol) or the network port (through the HDBaseT device, the protocol), and the PDU communicates with each other module separately, and the program is upgraded.
  • PDU calls the central control management module upgrade package, upgrades its own program through the module internal bus
  • PDU calls the digital light processing module upgrade package, upgrades the DLP module program through the USB bus
  • PDU calls the signal front-end processing module upgrade package, upgrades SFEP through SPI bus Module program
  • PDU calls the power module upgrade package to upgrade the IDU module program through the UART serial bus.
  • the step S20 includes:
  • the central control management module upgrade package, the digital light processing module upgrade package, the signal front end processing module upgrade package, and the power module upgrade package are respectively directed to the central control management module, the digital light The processing module, the signal front end processing module, and the power module are upgraded.
  • the central control management module, the signal front-end processing module, and the power module are all provided with a debugging port for separately upgrading the three modules, and the central control management module passes through the USB bus.
  • the digital light processing module is connected; the central control management module is connected to the signal front end processing module through a serial peripheral interface; the digital light processing module is connected to the USB bus, and is used for separate upgrade of the digital light processing module, which is a A useful supplement and alternative to key upgrades.
  • the signal front end processing module is provided with a signal input interface for receiving signals, and the signal front end processing module is further connected to the HDBaseT device through HDMI, and the signal front end processing module outputs The signal is input to the digital light processing module through the signal format conversion device and the geometric correction device, and the geometric correction device is also connected to the central control management module via the SPI bus.
  • the digital light processing module outputs a signal to the DMD panel to realize lens projection output, and the DMD panel is connected to the color wheel and the optical machine.
  • the power module is used to supply power to an LD (Laser Disc) light source.
  • LD Laser Disc
  • the central control management module is also connected with a peripheral module such as a lens motor, a fan, a keypad, and a temperature acquisition to form a complete projector system.
  • a peripheral module such as a lens motor, a fan, a keypad, and a temperature acquisition to form a complete projector system.
  • an upgrade apparatus for a projector includes:
  • the communication unit 10 is configured to establish a communication connection between the upper computer and the central control management module of the projector;
  • the upgrading unit 20 is configured to invoke a software upgrade package in the upper computer, where the central control management module
  • the software upgrade package upgrades the central control management module, the digital light processing module, the signal front end processing module, and the power module of the projector, respectively.
  • the modules to be upgraded in the projector can be connected as a whole, and unified management by the central control management module to realize one-key upgrade, which is convenient for maintenance of the projector.
  • the function modules to be upgraded in the projector include: a central control management module PDU, a digital optical processing module DLP, a signal front end processing module SFEP, and a power module IDU
  • the central control management module PDU is connected to the digital optical processing module DLP through a USB bus, connected to the program memory of the signal front end processing module through the SPI bus, and connected to the power module IDU through the UART bus, thereby making the whole
  • the system to be upgraded is managed by the PDU, connected to the host computer through the serial port, or connected to the host computer through the HDBaseT device.
  • the central control management module PDU is connected to the other three modules to be upgraded through the UAR T bus, and is used for asynchronous communication between the four, and can realize full duplex transmission of data. And receiving.
  • the communication unit is:
  • the serial communication unit is configured to connect the host computer to the serial port of the projector through the serial line.
  • the central control management module PDU is provided with a serial port signal input interface and a serial port signal output interface, and is used for the upper position. The machine performs serial communication.
  • the communication unit is:
  • the network cable communication unit is configured to connect the upper computer to the network port of the projector through the network cable and the HDBaseT device.
  • the central control management module PDU is provided with a media independent interface ⁇ for the HDBase.
  • the T device is connected.
  • the HDBaseT device is a device that uses HDBaseT technology.
  • the HDBaseT technology is an audio and video interface standard. Based on network transmission, audio, video, network, control signals and power supply circuits can be grouped together.
  • the ordinary network cable is used as the transmission cable.
  • the RJ45 network port is installed on the HDBaseT device, and is connected to the host computer through the ordinary network cable.
  • At least the software upgrade package includes: a central control management module upgrade package, a digital light processing module upgrade package, a signal front end processing module upgrade package, and a power module upgrade package, when the projector performs One-click upgrade, PDU as the central control management module, the host computer communicates with the PDU module through the serial port (according to RS232 protocol) or the network port (through HDBaseT device, ⁇ protocol), and the PDU communicates with other modules separately, and upgrades the program.
  • PDU as the central control management module
  • the host computer communicates with the PDU module through the serial port (according to RS232 protocol) or the network port (through HDBaseT device, ⁇ protocol), and the PDU communicates with other modules separately, and upgrades the program.
  • the PDU calls the central control management module upgrade package, and upgrades its own program through the module internal bus;
  • the PDU calls the digital light processing module upgrade package, and the DLP module program is upgraded through the USB bus;
  • the PDU calls the signal front-end processing module upgrade package, and is upgraded through the SPI bus.
  • PDU calls the power module upgrade package to upgrade the IDU module program through the UART serial bus.
  • the upgrading unit includes:
  • the central control management module upgrade package, the digital light processing module upgrade package, the signal front end processing module upgrade package, and the power supply module upgrade package are respectively directed to the central control management module, the digital light The processing module, the signal front end processing module, and the power module are upgraded.
  • the central control management module, the signal front-end processing module, and the power module are all provided with a debugging port for separately upgrading the three modules, and the central control management module passes through the USB bus.
  • the digital light processing module is connected; the central control management module is connected to the signal front end processing module through a serial peripheral interface; the digital light processing module is connected to the USB bus, and is used for separate upgrade of the digital light processing module, which is a A useful supplement and alternative to key upgrades.
  • the signal front end processing module is provided with a signal input interface for receiving signals, and the signal front end processing module is further connected to the HDBaseT device through HDMI, and the signal front end processing module outputs The signal is input to the digital light processing module through the signal format conversion device and the geometric correction device, and the geometric correction device is also connected to the central control management module via the SPI bus.
  • the digital light processing module outputs a signal to the DMD panel to realize lens projection output, and the DMD panel is connected to the color wheel and the optical machine.
  • the power module is used to supply power to an LD (Laser Disc) light source.
  • LD Laser Disc
  • the central control management module is also connected with a lens motor, a fan, a keypad, a temperature acquisition, and the like.
  • the modules are connected to form a complete projector system.
  • the technical solution of the present invention which is essential or contributes to the prior art, may be embodied in the form of a software product stored in a storage medium (such as ROM/RAM, disk,
  • a storage medium such as ROM/RAM, disk
  • the optical disc includes a number of instructions for causing a terminal device (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) to perform the methods described in various embodiments of the present invention.

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  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Controls And Circuits For Display Device (AREA)

Abstract

L'invention concerne un procédé et un dispositif de mise à niveau d'un projecteur, se rapportant au domaine technique des dispositifs de projection. Le projecteur comporte un module de gestion de commande centrale, et le module de gestion de commande centrale est relié respectivement à un module de traitement numérique de lumière, à un module de traitement frontal de signaux et à un module d'alimentation électrique. Le procédé comporte les étapes consistant à: établir une connexion de communication entre un ordinateur supérieur et le module de gestion de commande centrale du projecteur; et invoquer un paquetage de mise à niveau de logiciel dans l'ordinateur supérieur, et utiliser le paquetage de mise à niveau de logiciel pour mettre respectivement à niveau, via le module de gestion de commande centrale, le module de gestion de commande centrale, le module de traitement numérique de lumière, le module de traitement frontal de signaux et le module d'alimentation électrique du projecteur, de telle sorte que des modules à mettre à niveau dans le projecteur puissent être connectés dans leur ensemble, unifiant la gestion via le module de gestion de commande centrale, réalisant ainsi une mise à niveau en un seul clic et facilitant la maintenance du projecteur.
PCT/CN2017/109326 2016-12-29 2017-11-03 Procédé et dispositif de mise à niveau d'un projecteur WO2018121060A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201611247281.6 2016-12-29
CN201611247281.6A CN108279913A (zh) 2016-12-29 2016-12-29 一种投影机的升级方法及装置

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WO2018121060A1 true WO2018121060A1 (fr) 2018-07-05

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PCT/CN2017/109326 WO2018121060A1 (fr) 2016-12-29 2017-11-03 Procédé et dispositif de mise à niveau d'un projecteur

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WO (1) WO2018121060A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109151368B (zh) * 2018-09-13 2021-11-23 广州市保伦电子有限公司 一种小型空间会议中控系统
CN116112613A (zh) * 2022-12-13 2023-05-12 珠海奔图电子有限公司 图像形成装置的升级方法、装置、存储介质和计算机设备

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CN1622029A (zh) * 2003-11-28 2005-06-01 联想(北京)有限公司 一种投影显示设备
TW200602785A (en) * 2004-07-09 2006-01-16 Coretronic Corp Wireless projector with embedded downloading server
US20060058016A1 (en) * 2004-09-14 2006-03-16 Chien-Wu Yen Wireless projector equipped with embedded download server
CN1833196A (zh) * 2003-06-02 2006-09-13 富可视公司 图像提供设备
CN101694622A (zh) * 2009-09-29 2010-04-14 中兴通讯股份有限公司 一种多设备组合装置的固件远程升级方法及系统
JP2016131003A (ja) * 2015-01-15 2016-07-21 キヤノン株式会社 電子機器およびソフトウェアの更新方法

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CN1220929C (zh) * 2003-02-20 2005-09-28 联想(北京)有限公司 用于投影仪和扩展单元间的扩展接口系统及控制方法
CN102662693A (zh) * 2012-03-21 2012-09-12 深圳雅图数字视频技术有限公司 一种投影仪交互升级方法及系统
CN105511211A (zh) * 2014-10-17 2016-04-20 鸿富锦精密工业(武汉)有限公司 投影仪
CN105450963A (zh) * 2015-12-18 2016-03-30 深圳市帅映科技有限公司 一种可远程监控和升级的投影机系统

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Publication number Priority date Publication date Assignee Title
CN1833196A (zh) * 2003-06-02 2006-09-13 富可视公司 图像提供设备
CN1622029A (zh) * 2003-11-28 2005-06-01 联想(北京)有限公司 一种投影显示设备
TW200602785A (en) * 2004-07-09 2006-01-16 Coretronic Corp Wireless projector with embedded downloading server
US20060058016A1 (en) * 2004-09-14 2006-03-16 Chien-Wu Yen Wireless projector equipped with embedded download server
CN101694622A (zh) * 2009-09-29 2010-04-14 中兴通讯股份有限公司 一种多设备组合装置的固件远程升级方法及系统
JP2016131003A (ja) * 2015-01-15 2016-07-21 キヤノン株式会社 電子機器およびソフトウェアの更新方法

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