CN108063927A - A kind of projecting apparatus debugging apparatus - Google Patents
A kind of projecting apparatus debugging apparatus Download PDFInfo
- 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
- Authority
- 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
Links
- 238000006243 chemical reaction Methods 0.000 claims abstract description 36
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 230000008054 signal transmission Effects 0.000 claims 1
- 238000007639 printing Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
Classifications
-
- 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]
- H04N9/3191—Testing thereof
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
- G08C23/04—Non-electrical signal transmission systems, e.g. optical systems using light waves, e.g. infrared
Landscapes
- 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
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.
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 |
Family
ID=62135722
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711107663.3A Active CN108063927B (en) | 2017-11-10 | 2017-11-10 | Projector debugging device |
Country Status (1)
Country | Link |
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CN (1) | CN108063927B (en) |
Cited By (2)
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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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 |
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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 |
Also Published As
Publication number | Publication date |
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CN108063927B (en) | 2020-11-03 |
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