CN102541795A - Method and system for USB (universal serial bus) dynamic real-time control based on Android system - Google Patents

Method and system for USB (universal serial bus) dynamic real-time control based on Android system Download PDF

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Publication number
CN102541795A
CN102541795A CN2012100039500A CN201210003950A CN102541795A CN 102541795 A CN102541795 A CN 102541795A CN 2012100039500 A CN2012100039500 A CN 2012100039500A CN 201210003950 A CN201210003950 A CN 201210003950A CN 102541795 A CN102541795 A CN 102541795A
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China
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user
service
usb
remote control
packet
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CN2012100039500A
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Chinese (zh)
Inventor
吕相文
袁家斌
张唯唯
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南京航空航天大学
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Priority to CN2012100039500A priority Critical patent/CN102541795A/en
Publication of CN102541795A publication Critical patent/CN102541795A/en

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Abstract

The invention discloses a method and a system for USB (universal serial bus) dynamic real-time control based on an Android system. The system comprises a user-side user interface, a server-side user interface, a user-side remote control functional module, a server-side remote control functional module, a user-side USB transmission module and a server-side USB transmission module. The user-side USB transmission module and the server-side USB transmission module are interacted to set up USB data transmission connection, the user-side functional module and the server-side functional module call the respective USB transmission module to interact through the USB data transmission connection, and the user-side user interface and the server-side user interface call the respective corresponding remote control functional module to provide a friendly operating environment for users in a graphical interface form. Using the method and the system for USB dynamic real-time control based on the Android system can bear remote mobile phone control of a computer in a USB manner, transmission speed and safety are improved, no complex configuration is needed, and operation can be more convenient and quicker.

Description

USB dynamic real-time control method and system thereof based on the Android system

Technical field

The present invention relates to transmit the real-time control method and the system thereof of data, affiliated data transmission technology and remote control field with the USB mode on a kind of Android mobile phone.

Background technology

Flourish along with mobile Internet, mobile phone is as the most important load bearing equipment of mobile Internet, and institute's role is more and more important in people's daily life.Along with people's begins to pay close attention to diversification and function powerful of mobile phone application, satisfy the consumer increasingly high require aspect, smart mobile phone becomes best choice.Simultaneously also just be based on this reason, smart mobile phone is being played the part of very important role at mobile phone market, and corresponding smart mobile phone application also becomes and prevail, and therefrom we are not difficult to find out that smart mobile phone is containing wide development prospect.

As one of the most popular now intelligent mobile phone platform,, be a kind of open mobility device truly by the Android OS of Google exploitation.Android OS comprises the required all components of mobile phone work such as operating system, user interface and application program, and does not have any patent rights obstacle that moves re-invent industry that in the past hindered.As the operation system of smart phone that just emerges in large numbers recent years; Android operating system is a new hand beyond doubt; But open the successful running of mobile phone alliance by the OHA (Open Handset Alliance) that Google takes the lead; The continuous smart mobile phone of releasing based on Android operating system of many tame smart mobile phone manufacturers grows with each passing day the market share of Android operating system and influence power, and its prospect is just good by increasing people.

The needed small and exquisite portable characteristic of smart mobile phone can't compare favourably abilities such as its demonstration, storage, calculating with computing machine of the same period, and therefore, it is mutual to carry out under many scenes, need mobile phone to be connected to computer.Common data transmission interface has USB interface, infrared interface and blue tooth interface etc. between mobile phone and computer, wherein, and the most widely used USB interface that surely belongs to.USB (USB) is a kind of calculating and peripheral serial communication interface standard, and it has overcome the defective of the serial/parallel mouth of traditional computer, has hot plug, plug and play, and data transmission is reliable, and expansion is convenient, advantages such as low cost.

The software that is connected through the usb data line between existing mobile phone and the computer can be realized the functions such as copy backup, installation or Uninstaller of data usually.Yet the expansion of using along with smart mobile phone, for example mobile phone is brought in as the client and is used cloud service and carry out document, picture etc. when handling, the small and exquisite convenience of using that restricted of screen.The present invention has realized that host computer equipment such as computer or cloud terminal are to the Long-distance Control of Android mobile phone through the usb data line; The user of service is through usb data line UNICOM computing machine and need controlled mobile phone; The desktop environment of controlled mobile phone is shown on the computer screen or projector of oneself, mobile phone is showed work such as demonstration, operation execution through input equipments such as the mouse on the computing machine, keyboards.

Summary of the invention

Technical matters to be solved by this invention provides a kind of can the Long-distance Control of BOT machine the carrying through the USB mode; Transmission speed and security have been improved; Need not complicated configuration, more easily based on the USB dynamic real-time control method and the system thereof of Android system.

The present invention adopts following technical scheme for solving the problems of the technologies described above: the present invention has designed a kind of USB dynamic real-time control method based on the Android system; This method is through realizing with being connected through the usb data line as the computer of user side or cloud terminal as the Android smart mobile phone of service end, comprising the steps:

Step (1): service end and user side start Real-time and Dynamic control program separately respectively, show user interface separately, show each item function of user side remote control function module and service end remote control function module for the user;

Step (2): user side is set up the usb data transmission with service end through the usb data line and is connected:

Step (3): user side reads the operational order of input equipment input, and operational order is sent to service end;

Step (4): service end receives the operational order that user side sends, and resolves this operational order;

Step (5): service end is carried out the screenshotss operation, and is that data packet transmission is to user side with the picture compression of screenshotss;

Step (6): user side receives the packet that service end is sent, and said packet is carried out parse operation;

Step (7): user side and service end are closed usb data transmission separately respectively.

As a kind of optimization method of the present invention: said step (2) comprises following concrete operations:

Step (21): the IP of service end acquiescence Android mobile phone end is " 127.0.0.1 "; Behind the user side USB transport module program start; Use adb forward to make port and transmit connecting socket, said socket is designed to once connects and just keep UNICOM always;

Step (22): user side USB transport module sends Broastcast through the adb order to service end, and service end BroastcastReceiver starts the server program after receiving Broastcast.

As a kind of optimization method of the present invention: said step (3) comprises following concrete operations:

Step (31): user side remote control function module reads the input operation order of input equipment, and the input operation order of said input equipment is packaged as packet, and adds packet tail tag will for said packet;

Step (32): user side remote control function module invokes user side USB transport module is sent to service end with the packet that adds packet tail tag will in the step (31).

As a kind of optimization method of the present invention: the input operation order of said input equipment is ordered or keyboard operation order or screenshotss operational order for mouse action.

As a kind of optimization method of the present invention: said packet tail is defined as the close order when being masked as " 1 ".

As a kind of optimization method of the present invention: said step (4) comprises following concrete operations:

Step (41): the packet that user side USB transport module sends in the service end remote control function module invokes service end USB transport module receiving step (32); And resolve, if the operational order of input equipment input is a mouse action, then execution in step (42); If the operational order of input equipment input is keyboard operation; Then execution in step (43), if the operational order of input equipment input is the screenshotss operations, then execution in step (44); If the packet tail is masked as " 1 ", service end remote control function module invokes service end USB transport module is closed service end USB and is connected;

Step (42): service end remote control function module moves in the click of service end user interface analog mouse according to mouse coordinates position in the operational order and click situation, then execution in step (5);

Step (43): service end remote control function module in the input of service end user interface simulating keyboard, is transferred execution in step (5) according to the key in data in the operational order;

Step (44): service end remote control function module is with the displaying contents screenshotss on the current service end Android mobile phone screen, then execution in step (5).

As a kind of optimization method of the present invention: said step (5) comprises following concrete operations:

Step (51): add packet tail tag will behind the packet of service end remote control function module in said step (5);

Step (52): service end remote control function module invokes service end usb data transport module is sent to user side with the packet that adds in the step (51) after the packet tail tag will.

As a kind of optimization method of the present invention: said packet tail is defined as the close order when being masked as " 1 ".

As a kind of optimization method of the present invention: said step (6) comprises following concrete operations:

Step (61): the packet in the user side remote control function module invokes user side USB transport module receiving step (52) after the interpolation packet tail tag will, and carry out parse operation, specifically comprise following processing:

Step (611): if the packet tail tag will in the step (52) is not " 1 ", the picture after user side remote control function module will be resolved is presented on the user side user interface, then the operation of execution in step (3) and back thereof;

Step (612): if the packet tail in the step (52) is masked as " 1 ", the picture after user side remote control function module will be resolved is presented on the user side user interface, then execution in step (7).

The present invention has also designed a kind of USB dynamic real-time control system based on the Android system, comprises user side user interface, service end user interface, user side remote control function module, service end remote control function module, user side USB transport module and service end USB transport module; Wherein, Said user side USB transport module and service end USB transport module carry out alternately; Set up the usb data transmission and connect, said user side functional module and service end functional module are called USB transport module separately respectively, connect through the usb data transmission and carry out alternately; Said user side user interface and service end user interface are called each self-corresponding remote control function module respectively, are that the user provides friendly operating environment with the form of graphic interface.

The present invention adopts above technical scheme compared with prior art, has following technique effect:

1. the present invention utilizes mobile phone usb data line commonly used carrier as data transmission, and is convenient easy-to-use;

2. software function of the present invention is complete, except user interface and functional module, also includes the USB transport module, and the user need not complicated setting and configuration;

3. the present invention is directed to the smart mobile phone design of Android system; Design Orientation is the crowd that business people, teacher, student etc. need show or demonstrate some computer utility for other people; Make it can be easily on the operative intelligence mobile phone or through the document on the high in the clouds that mobile phone connected, picture, application etc. through input equipments such as mouse, keyboards; And on computer screen or projector, show, use scene extensive, have good practicality and feasibility.

Description of drawings

Fig. 1 is a real-time control routine process flow diagram of the present invention.

Fig. 2 is a USB transmission procedure process flow diagram of the present invention.

Fig. 3 is a high-level schematic functional block diagram of the present invention.

Embodiment

Below in conjunction with accompanying drawing technical scheme of the present invention is done further detailed description:

As depicted in figs. 1 and 2; The present invention has designed a kind of USB dynamic real-time control method based on the Android system; This method is through realizing with being connected through the usb data line as the computer of user side or cloud terminal as the Android smart mobile phone of service end, comprising the steps:

Step (1): service end and user side start Real-time and Dynamic control program separately respectively, show user interface separately, show each item function of user side remote control function module and service end remote control function module for the user;

Step (2): user side is set up the usb data transmission with service end through the usb data line and is connected:

Step (3): user side reads the operational order of input equipment input, and operational order is sent to service end;

Step (4): service end receives the operational order that user side sends, and resolves this operational order;

Step (5): service end is carried out the screenshotss operation, and is that data packet transmission is to user side with the picture compression of screenshotss;

Step (6): user side receives the packet that service end is sent, and said packet is carried out parse operation;

Step (7): user side and service end are closed usb data transmission separately respectively.

As a kind of optimization method of the present invention: said step (2) comprises following concrete operations:

Step (21): the IP of service end acquiescence Android mobile phone end is " 127.0.0.1 "; Behind the user side USB transport module program start; Use adb forward to make port and transmit connecting socket, said socket is designed to once connects and just keep UNICOM always;

Step (22): user side USB transport module sends Broastcast through the adb order to service end, and service end BroastcastReceiver starts the server program after receiving Broastcast.

As a kind of optimization method of the present invention: said step (3) comprises following concrete operations:

Step (31): user side remote control function module reads the input operation order of input equipment, and the input operation order of said input equipment is packaged as packet, and adds packet tail tag will for said packet;

Step (32): user side remote control function module invokes user side USB transport module is sent to service end with the packet that adds packet tail tag will in the step (31).

As a kind of optimization method of the present invention: the input operation order of said input equipment is ordered or keyboard operation order or screenshotss operational order for mouse action.

As a kind of optimization method of the present invention: said packet tail is defined as the close order when being masked as " 1 ".

As a kind of optimization method of the present invention: said step (4) comprises following concrete operations:

Step (41): the packet that user side USB transport module sends in the service end remote control function module invokes service end USB transport module receiving step (32); And resolve, if the operational order of input equipment input is a mouse action, then execution in step (42); If the operational order of input equipment input is keyboard operation; Then execution in step (43), if the operational order of input equipment input is the screenshotss operations, then execution in step (44); If the packet tail is masked as " 1 ", service end remote control function module invokes service end USB transport module is closed service end USB and is connected;

Step (42): service end remote control function module moves in the click of service end user interface analog mouse according to mouse coordinates position in the operational order and click situation, then execution in step (5);

Step (43): service end remote control function module in the input of service end user interface simulating keyboard, is transferred execution in step (5) according to the key in data in the operational order;

Step (44): service end remote control function module is with the displaying contents screenshotss on the current service end Android mobile phone screen, then execution in step (5).

As a kind of optimization method of the present invention: said step (5) comprises following concrete operations:

Step (51): add packet tail tag will behind the packet of service end remote control function module in said step (5);

Step (52): service end remote control function module invokes service end usb data transport module is sent to user side with the packet that adds in the step (51) after the packet tail tag will.

As a kind of optimization method of the present invention: said packet tail is defined as the close order when being masked as " 1 ".

As a kind of optimization method of the present invention: said step (6) comprises following concrete operations:

Step (61): the packet in the user side remote control function module invokes user side USB transport module receiving step (52) after the interpolation packet tail tag will, and carry out parse operation, specifically comprise following processing:

Step (611): if the packet tail tag will in the step (52) is not " 1 ", the picture after user side remote control function module will be resolved is presented on the user side user interface, then the operation of execution in step (3) and back thereof;

Step (612): if the packet tail in the step (52) is masked as " 1 ", the picture after user side remote control function module will be resolved is presented on the user side user interface, then execution in step (7).

As shown in Figure 3; The present invention has also designed a kind of USB dynamic real-time control system based on the Android system, comprises user side user interface, service end user interface, user side remote control function module, service end remote control function module, user side USB transport module and service end USB transport module; Wherein, Said user side USB transport module and service end USB transport module carry out alternately; Set up the usb data transmission and connect, said user side functional module and service end functional module are called USB transport module separately respectively, connect through the usb data transmission and carry out alternately; Said user side user interface and service end user interface are called each self-corresponding remote control function module respectively, are that the user provides friendly operating environment with the form of graphic interface.

Claims (10)

1. USB dynamic real-time control method based on the Android system is characterized in that this method is through realizing with being connected through the usb data line as the computer of user side or cloud terminal as the Android smart mobile phone of service end, comprising the steps:
Step (1): service end and user side start Real-time and Dynamic control program separately respectively, show user interface separately, show each item function of user side remote control function module and service end remote control function module for the user;
Step (2): user side is set up the usb data transmission with service end through the usb data line and is connected:
Step (3): user side reads the operational order of input equipment input, and operational order is sent to service end;
Step (4): service end receives the operational order that user side sends, and resolves this operational order;
Step (5): service end is carried out the screenshotss operation, and is that data packet transmission is to user side with the picture compression of screenshotss;
Step (6): user side receives the packet that service end is sent, and said packet is carried out parse operation;
Step (7): user side and service end are closed usb data transmission separately respectively.
2. the USB dynamic real-time control method based on the Android system according to claim 1 is characterized in that said step (2) comprises following concrete operations:
Step (21): the IP of service end acquiescence Android mobile phone end is " 127.0.0.1 "; Behind the user side USB transport module program start; Use adb forward to make port and transmit connecting socket, said socket is designed to once connects and just keep UNICOM always;
Step (22): user side USB transport module sends Broastcast through the adb order to service end, and service end BroastcastReceiver starts the server program after receiving Broastcast.
3. the USB dynamic real-time control method based on the Android system according to claim 1 is characterized in that said step (3) comprises following concrete operations:
Step (31): user side remote control function module reads the input operation order of input equipment, and the input operation order of said input equipment is packaged as packet, and adds packet tail tag will for said packet;
Step (32): user side remote control function module invokes user side USB transport module is sent to service end with the packet that adds packet tail tag will in the step (31).
4. according to the described USB dynamic real-time control method based on the Android system of any claim in the claim 1 to 3, it is characterized in that: the input operation order of said input equipment is mouse action order or keyboard operation order or screenshotss operational order.
5. according to the said USB dynamic real-time control method based on the Android system of claim 3, it is characterized in that: said packet tail is defined as the close order when being masked as " 1 ".
6. the USB dynamic real-time control method based on the Android system according to claim 3 is characterized in that said step (4) comprises following concrete operations:
Step (41): the packet that user side USB transport module sends in the service end remote control function module invokes service end USB transport module receiving step (32); And resolve, if the operational order of input equipment input is a mouse action, then execution in step (42); If the operational order of input equipment input is keyboard operation; Then execution in step (43), if the operational order of input equipment input is the screenshotss operations, then execution in step (44); If the packet tail is masked as " 1 ", service end remote control function module invokes service end USB transport module is closed service end USB and is connected;
Step (42): service end remote control function module moves in the click of service end user interface analog mouse according to mouse coordinates position in the operational order and click situation, then execution in step (5);
Step (43): service end remote control function module in the input of service end user interface simulating keyboard, is transferred execution in step (5) according to the key in data in the operational order;
Step (44): service end remote control function module is with the displaying contents screenshotss on the current service end Android mobile phone screen, then execution in step (5).
7. the USB dynamic real-time control method based on the Android system according to claim 3 is characterized in that said step (5) comprises following concrete operations:
Step (51): add packet tail tag will behind the packet of service end remote control function module in said step (5);
Step (52): service end remote control function module invokes service end usb data transport module is sent to user side with the packet that adds in the step (51) after the packet tail tag will.
8. the USB dynamic real-time control method based on the Android system according to claim 7 is characterized in that said packet tail is defined as the close order when being masked as " 1 ".
9. the USB dynamic real-time control method based on the Android system according to claim 7 is characterized in that said step (6) comprises following concrete operations:
Step (61): the packet in the user side remote control function module invokes user side USB transport module receiving step (52) after the interpolation packet tail tag will, and carry out parse operation, specifically comprise following processing:
Step (611): if the packet tail tag will in the step (52) is not " 1 ", the picture after user side remote control function module will be resolved is presented on the user side user interface, then the operation of execution in step (3) and back thereof;
Step (612): if the packet tail in the step (52) is masked as " 1 ", the picture after user side remote control function module will be resolved is presented on the user side user interface, then execution in step (7).
10. the USB dynamic real-time control system based on the Android system is characterized in that; Comprise user side user interface, service end user interface, user side remote control function module, service end remote control function module, user side USB transport module and service end USB transport module; Wherein, Said user side USB transport module and service end USB transport module carry out alternately; Set up the usb data transmission and connect, said user side functional module and service end functional module are called USB transport module separately respectively, connect through the usb data transmission and carry out alternately; Said user side user interface and service end user interface are called each self-corresponding remote control function module respectively, are that the user provides friendly operating environment with the form of graphic interface.
CN2012100039500A 2012-01-09 2012-01-09 Method and system for USB (universal serial bus) dynamic real-time control based on Android system CN102541795A (en)

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CN103269292A (en) * 2013-04-19 2013-08-28 福州瑞芯微电子有限公司 ADB debugging method by utilizing short-distance microwave communication equipment on android platform
CN103593309A (en) * 2013-10-21 2014-02-19 杭州魔品科技有限公司 Method of solving problem that off-line connection occurs between PC and android cellphone
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CN105589674B (en) * 2015-12-24 2020-03-06 广州视睿电子科技有限公司 Method and system for dynamically displaying PC (personal computer) end application
CN105589674A (en) * 2015-12-24 2016-05-18 广州视睿电子科技有限公司 Method and system for dynamically displaying application at PC side
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CN107172224A (en) * 2017-07-29 2017-09-15 安徽云帮邦网络技术有限公司 A kind of cloud data downloading system
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