CN108063927A - A kind of projecting apparatus debugging apparatus - Google Patents

A kind of projecting apparatus debugging apparatus Download PDF

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Publication number
CN108063927A
CN108063927A CN201711107663.3A CN201711107663A CN108063927A CN 108063927 A CN108063927 A CN 108063927A CN 201711107663 A CN201711107663 A CN 201711107663A CN 108063927 A CN108063927 A CN 108063927A
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CN
China
Prior art keywords
projecting apparatus
data conversion
conversion module
uart
usb
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CN201711107663.3A
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Chinese (zh)
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CN108063927B (en
Inventor
洪育华
胡震宇
陈兴博
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Huole Science and Technology Development Co Ltd
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Shenzhen Huole Science and Technology Development Co Ltd
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Priority to CN201711107663.3A priority Critical patent/CN108063927B/en
Publication of CN108063927A publication Critical patent/CN108063927A/en
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Publication of CN108063927B publication Critical patent/CN108063927B/en
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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/12Picture reproducers
    • H04N9/31Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3191Testing thereof
    • GPHYSICS
    • G08SIGNALLING
    • G08CTRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C23/00Non-electrical signal transmission systems, e.g. optical systems
    • G08C23/04Non-electrical signal transmission systems, e.g. optical systems using light waves, e.g. infrared

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Debugging And Monitoring (AREA)
  • Test And Diagnosis Of Digital Computers (AREA)

Abstract

The invention discloses a kind of projecting apparatus debugging system, including projecting apparatus, data conversion module and PC;The projecting apparatus includes multiplexing module and UART modules, the multiplex electronics connection with several commissioning devices in projecting apparatus respectively, the multiplex electronics are by the connection of UART modules and the data conversion module, and the multiplex electronics are according to the connection for instructing commissioning device and the data conversion module in switching projecting apparatus from data conversion module;The data conversion module is connected with the PC, and the UART signal that projecting apparatus is sended over is converted into that usb signal is transferred to PC or the usb signal that sends over PC changes into UART signal and is transferred to projecting apparatus.The present invention debugs each commissioning device in projecting apparatus by PC, and the machine i.e. purpose of adjustable projecting apparatus need not be torn open by realizing.

Description

A kind of projecting apparatus debugging apparatus
Technical field
The present invention relates to porjector technology field more particularly to a kind of projecting apparatus debugging apparatus.
Background technology
Projecting apparatus, also known as projector, are a kind of equipment that can be projected image or video on curtain, can be by not The same computer of interface together, VCD, DVD, BD, game machine, DV etc., which are connected, plays corresponding vision signal.It is widely used in All trades and professions.
When catastrophic failure occurs in projector, normally image such as cannot be shown, it is necessary to be debugged to projecting apparatus.It is existing Or debud mode software debugging or hardware debugging, two kinds of debud modes are required to carry out tearing machine debugging open, and debugging is complicated, needs The engineer of specialty is asked to be debugged, this can generate larger labour cost, and need to preengage, it is impossible to real-time live processing. This causes great inconvenience to user.
The content of the invention
In order to solve the above-mentioned technical problem, the object of the present invention is to provide a kind of machine i.e. adjustable projecting apparatus of need not tearing open Projecting apparatus debugging system.
The technical solution adopted in the present invention is:A kind of projecting apparatus debugging system, including projecting apparatus, data conversion module And PC;The projecting apparatus includes multiplexing module and UART modules, if the multiplex electronics respectively in projecting apparatus The connection of dry commissioning device, the multiplex electronics are described more by UART modules and the connection of the data conversion module Road multiplex circuit is according to the commissioning device in the instruction switching projecting apparatus from data conversion module and the data conversion module Connection;The data conversion module is connected with the PC, and the UART signal that projecting apparatus is sended over is converted into usb signal biography It is defeated by PC or the usb signal that sends over PC changes into UART signal and is transferred to projecting apparatus.
Further, several commissioning devices in the projecting apparatus include USB device, CPU UART, DLP UART and DLP One or more in USB.
Further, infrared remote receiver is further included, the output terminal of the infrared remote receiver connects with the multiplex electronics It connects, commissioning device and the data conversion module in the instruction switching projecting apparatus of external remote is received by infrared remote receiver Connection.
Further, the projecting apparatus is connected by mini USB interfaces with the data conversion module.
Further, the data conversion module is connected by USB interface with PC.
Further, the multiplexing module includes SN74LV4052APWT chips and its peripheral circuit.
Further, the data conversion module includes FT2232 chips and its peripheral circuit.
The beneficial effects of the invention are as follows:The present invention is transferred several commissioning devices in projecting apparatus by multiplexing module And pass through UART module transfers to data conversion module, and pass through data conversion module and change into USB data transmission to PC, pass through PC Each commissioning device in projecting apparatus can be debugged, the machine i.e. purpose of adjustable projecting apparatus need not be torn open by realizing.
Description of the drawings
The specific embodiment of the present invention is described further below in conjunction with the accompanying drawings:
Fig. 1 is the system block diagram of the present invention.
Specific embodiment
It should be noted that in the case where there is no conflict, the feature in embodiment and embodiment in the application can phase Mutually combination.
As shown in Figure 1, a kind of projecting apparatus debugging system, including projecting apparatus, data conversion module and PC;The projecting apparatus Including multiplexing module and UART modules, the multiplex electronics company with several commissioning devices in projecting apparatus respectively Connect, the multiplex electronics by the connection of UART modules and the data conversion module, the multiplex electronics according to The connection of commissioning device and the data conversion module in instruction switching projecting apparatus from data conversion module;The data Modular converter is connected with the PC, and the UART signal that projecting apparatus is sended over is converted into usb signal and is transferred to PC or by PC The usb signal sended over changes into UART signal and is transferred to projecting apparatus.
Preferably, several commissioning devices in the projecting apparatus include USB device (equipment debuggings such as USB flash disk, USB hard disks), (DLP is burnt by CPU UART (serially printing, CPU debugging), DLP UART (debugging of DLP serially printings, CPU debugging) or DLP USB Record, DLP debugging) etc..
Several commissioning devices in projecting apparatus by multiplexing module are transferred and pass through UART module transfers by the present invention To data conversion module, and pass through data conversion module and UART data are changed into USB data transmission to PC, it can be to projection by PC Each commissioning device in instrument is debugged, and the machine i.e. serial printing information of adjustable projecting apparatus, FW liters need not be torn open by realizing Grade, ADB send order, USB device read-write.
Be further used as preferred embodiment, further include infrared remote receiver, the output terminal of the infrared remote receiver with The multiplex electronics connection receives the commissioning device in the instruction switching projecting apparatus of external remote by infrared remote receiver Which with the connection of the data conversion module, i.e., by remote controler may be selected that commissioning device in projecting apparatus debugged.
In the present embodiment, the projecting apparatus is connected by mini USB interfaces with the data conversion module, prevents it His equipment mixed insertion.The data conversion module is connected by USB interface with PC.The multiplexing module includes SN74LV4052APWT chips and its peripheral circuit.The data conversion module includes FT2232 chips and its peripheral circuit.Its Middle mini USB interfaces are defined as (VCC, D-, D+, GND, ID), and ID feet are connected with the selection end of SN74LV4052APWT chips, For which commissioning device to be selected to connect, wherein infrared remote receiver is integrated in data conversion module on one piece of pcb board, infrared Receiver outputs signal to ID feet.
The above are implementing to be illustrated to the preferable of the present invention, but the invention is not limited to the implementation Example, those skilled in the art can also make a variety of equivalent variations on the premise of without prejudice to spirit of the invention or replace It changes, these equivalent deformations or replacement are all contained in the application claim limited range.

Claims (7)

1. a kind of projecting apparatus debugging system, it is characterised in that:It includes projecting apparatus, data conversion module and PC;
The projecting apparatus include multiplexing module and UART modules, the multiplex electronics respectively with it is several in projecting apparatus The connection of commissioning device, the multiplex electronics pass through the connection of UART modules and the data conversion module, the multichannel Multiplex circuit is according to the commissioning device in the instruction switching projecting apparatus from data conversion module and the data conversion module Connection;
The data conversion module is connected with the PC, and the UART signal that projecting apparatus is sended over is converted into usb signal transmission The usb signal sended over to PC or by PC changes into UART signal and is transferred to projecting apparatus.
2. projecting apparatus debugging system according to claim 1, it is characterised in that:Several commissioning devices in the projecting apparatus Including the one or more in USB device, CPU UART, DLP UART and DLP USB.
3. according to 1 or 2 any one of them projecting apparatus debugging system of claim, it is characterised in that:It further includes infrared receiver Device, the output terminal of the infrared remote receiver are connected with the multiplex electronics, and external remote is received by infrared remote receiver Instruction switching projecting apparatus in commissioning device and the data conversion module connection.
4. projecting apparatus debugging system according to claim 3, it is characterised in that:The projecting apparatus passes through mini USB interfaces It is connected with the data conversion module.
5. projecting apparatus debugging system according to claim 3, it is characterised in that:The data conversion module is connect by USB Mouth is connected with PC.
6. projecting apparatus debugging system according to claim 3, it is characterised in that:The multiplexing module includes SN74LV4052APWT chips and its peripheral circuit.
7. projecting apparatus debugging system according to claim 3, it is characterised in that:The data conversion module includes FT2232 Chip and its peripheral circuit.
CN201711107663.3A 2017-11-10 2017-11-10 Projector debugging device Active CN108063927B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711107663.3A CN108063927B (en) 2017-11-10 2017-11-10 Projector debugging device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711107663.3A CN108063927B (en) 2017-11-10 2017-11-10 Projector debugging device

Publications (2)

Publication Number Publication Date
CN108063927A true CN108063927A (en) 2018-05-22
CN108063927B CN108063927B (en) 2020-11-03

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Application Number Title Priority Date Filing Date
CN201711107663.3A Active CN108063927B (en) 2017-11-10 2017-11-10 Projector debugging device

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CN (1) CN108063927B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110134625A (en) * 2019-05-28 2019-08-16 深圳星联天通科技有限公司 Voice data serial ports transmission method and device, system, electronic equipment and storage medium
CN110823516A (en) * 2019-09-27 2020-02-21 深圳市火乐科技发展有限公司 Test method and related equipment

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CN2689346Y (en) * 2004-04-05 2005-03-30 联想(北京)有限公司 Universal series bus interface testers
CN102004682A (en) * 2009-09-02 2011-04-06 广达电脑股份有限公司 Test system and test method thereof
CN202026431U (en) * 2011-04-22 2011-11-02 青岛海信电器股份有限公司 Debugging device and debugging system
CN102289419A (en) * 2010-06-17 2011-12-21 珠海全志科技有限公司 Multiplex SOC(system on a chip) integrated circuit for functional interface and debugging interface
CN102495781A (en) * 2011-11-30 2012-06-13 青岛海信信芯科技有限公司 Debugging method and debugging system of SOC chip
JP2012133444A (en) * 2010-12-20 2012-07-12 Nec Corp Remote debug system, remote debug device, and remote debug method
CN103226506A (en) * 2013-04-28 2013-07-31 杭州士兰微电子股份有限公司 Chip-embedded USB to JTAG debugging device and debugging method
CN104021060A (en) * 2013-02-28 2014-09-03 鸿富锦精密工业(深圳)有限公司 BMC serial port debugging system and method
CN105653461A (en) * 2016-03-17 2016-06-08 烽火通信科技股份有限公司 System for converting single USB interface into plurality of UART debugging interfaces
CN106454293A (en) * 2016-10-13 2017-02-22 昆明鑫銮科技有限公司 Projector debugging method
CN107145464A (en) * 2017-05-25 2017-09-08 郑州云海信息技术有限公司 A kind of Multi-serial port adjustment method, apparatus and system

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2689346Y (en) * 2004-04-05 2005-03-30 联想(北京)有限公司 Universal series bus interface testers
CN102004682A (en) * 2009-09-02 2011-04-06 广达电脑股份有限公司 Test system and test method thereof
CN102289419A (en) * 2010-06-17 2011-12-21 珠海全志科技有限公司 Multiplex SOC(system on a chip) integrated circuit for functional interface and debugging interface
JP2012133444A (en) * 2010-12-20 2012-07-12 Nec Corp Remote debug system, remote debug device, and remote debug method
CN202026431U (en) * 2011-04-22 2011-11-02 青岛海信电器股份有限公司 Debugging device and debugging system
CN102495781A (en) * 2011-11-30 2012-06-13 青岛海信信芯科技有限公司 Debugging method and debugging system of SOC chip
CN104021060A (en) * 2013-02-28 2014-09-03 鸿富锦精密工业(深圳)有限公司 BMC serial port debugging system and method
CN103226506A (en) * 2013-04-28 2013-07-31 杭州士兰微电子股份有限公司 Chip-embedded USB to JTAG debugging device and debugging method
CN105653461A (en) * 2016-03-17 2016-06-08 烽火通信科技股份有限公司 System for converting single USB interface into plurality of UART debugging interfaces
CN106454293A (en) * 2016-10-13 2017-02-22 昆明鑫銮科技有限公司 Projector debugging method
CN107145464A (en) * 2017-05-25 2017-09-08 郑州云海信息技术有限公司 A kind of Multi-serial port adjustment method, apparatus and system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110134625A (en) * 2019-05-28 2019-08-16 深圳星联天通科技有限公司 Voice data serial ports transmission method and device, system, electronic equipment and storage medium
CN110823516A (en) * 2019-09-27 2020-02-21 深圳市火乐科技发展有限公司 Test method and related equipment
CN110823516B (en) * 2019-09-27 2021-04-30 深圳市火乐科技发展有限公司 Test method and related equipment

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