CN103593309A - Method of solving problem that off-line connection occurs between PC and android cellphone - Google Patents

Method of solving problem that off-line connection occurs between PC and android cellphone Download PDF

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Publication number
CN103593309A
CN103593309A CN201310496378.0A CN201310496378A CN103593309A CN 103593309 A CN103593309 A CN 103593309A CN 201310496378 A CN201310496378 A CN 201310496378A CN 103593309 A CN103593309 A CN 103593309A
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mobile phone
android mobile
adb
android
line
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CN103593309B (en
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梁威
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Shandong Bolan Construction Engineering Co ltd
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HANGZHOU MOPIN TECHNOLOGY Co Ltd
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Abstract

The invention discloses a method of solving a problem that off-line connection occurs between a PC and an android cellphone; through the application of the method, connection convenience and connection success rate can be increased. The android cellphone is plugged to the PC through a USB data cord. A cellphone assistant in the PC interacts with the android cellphone; USB communication is allowed on the basis of adb; when an offline error prompt occurs, the problem is automatically solved by modifying an adb service program. The method has the advantages that through the modification on the adb service program, during the running process, the adb service program solves most off-line problems by multiple trials on resetting a USB interface and multiple trials on internal simulated plugging-unplugging, and accordingly, connection convenience and connection success rate can be increased.

Description

A kind of method that occurs off-line problem during the PC of solution end is connected with Android mobile phone
Technical field
The present invention relates to devices communicating correlative technology field, refer in particular to the method that off-line problem appears in being connected with Android mobile phone in a kind of PC of solution end.
Background technology
Along with popularizing of smart mobile phone, people are more and more frequent to the behavior of mobile phone set up applications; For help user efficiently, managing mobile phone easily, on market, expedited the emergence of a kind of new PC end software: mobile phone assistant.For tradition, by usb data line, connect PC end with the way of mobile phone, it is that PC end is connected normally based on USB with mobile phone that PC end mobile phone assistant will carry out any mutual prerequisite with Android mobile phone, shows as based on adb, to carry out USB communication and do not occur off-line miscue.
At present, occur that off-line miscue has two kinds of situations, the first is because authority problem causes being shown as off-line, and another kind is that PC end is connected the off-line that goes wrong and cause based on USB with mobile phone; For the first situation, be normal phenomenon, the second situation is non-normal phenomenon, now shows that PC end is connected and has occurred problem based on USB with mobile phone.And solving the off-line case causing due to USB connectivity problem, current traditional method is prompting user plug mobile phone again, or changes cellular phone data line, the USB socket also or on replacing PC end etc.; But this way needs user's manual intervention, brought inconvenience to user's use, even allow some users be at a loss.
Summary of the invention
There is above-mentioned deficiency in order to overcome in prior art in the present invention, provides a kind of solution PC that connects convenience and connect into power that can improve to hold the method that occurs off-line problem in being connected with Android mobile phone.
To achieve these goals, the present invention is by the following technical solutions:
A kind of method that occurs off-line problem during the PC of solution end is connected with Android mobile phone, PC end is provided with mobile phone assistant, Android mobile phone inserts PC by usb data line and holds, the mobile phone assistant of PC end will occur mutual with Android mobile phone, show as based on adb and carry out USB communication, when there is off-line miscue, carry out following steps:
(1) PC end adopts operating system api to scan the Symbolic Links path of the Android cell phone apparatus that occurs off-line problem;
(2) PC end group drives according to the Symbolic Links path of the Android cell phone apparatus scanning and attempts opening this Android mobile phone in operating system nucleus, if open successfully, enters step (3); If open failure, enter step (9);
(3) PC end obtains the FDO equipment of the top layer of institute's carry in opened Android mobile phone USB storehouse;
(4) PC end sends the IRP request of replacement port to the FDO equipment of the top layer of institute's carry in Android mobile phone USB storehouse;
(5) PC end group detects to occur whether the Android mobile phone of off-line can work in adb devices order, if cisco unity malfunction enters step (6); If work, enter step (8);
(6) PC end obtains the current FDO equipment of institute's carry in opened Android mobile phone USB storehouse, and to this FDO equipment, sends the IRP request of simulation plug;
(7) PC end group detects to occur whether the Android mobile phone of off-line can work in adb devices order, if cisco unity malfunction enters step (9); If work, enter step (8);
(8) PC end informs that by mobile phone assistant user operates successfully, and the mobile phone assistant of PC end just occurs alternately with Android mobile phone, and PC end is communicated with Android mobile phone;
(9) PC end is informed user's operation failure by mobile phone assistant, and can attempt classic method is the off-line problem that manual plug Android mobile phone solves Android mobile phone.
Solving off-line method with the tradition of mentioning in background technology compares, this invention is by transformation adb service routine, be allowed to condition in program operation process by many trials reset several times USB interface and internal simulation plug, now can solve most off-line problem, design has reached and can connect the object that improves convenience and connect into power like this.
As preferably, when Android mobile phone inserts PC end by usb data line, PC end can carry out drive installation, after identifying successfully with operating system after drive installation success, the adb interface of PC end will come out, and adb service routine can be in the interscan of certain hour scope to this Android mobile phone so, and next adb service routine can send handshake request to Android mobile phone, if the handshake request that Android mobile phone terminal can normal response adb, directly enters into step (8); If handshake request that can not normal response adb, adb service routine just thinks that current Android mobile phone is in off-line state, and cisco unity malfunction, enters into step (1).Design can prevent that Android mobile phone from, holding First Contact Connections with regard to after successful with PC, entering into off-line operation step again like this, has improved connection convenience.
As preferably, in step (1), PC end group is converted to the Symbolic Links path that scans the Android cell phone apparatus that occurs off-line problem the path that operating system nucleus api can be used in windows api.Wherein, Windows API is exactly windows application programming interfaces, is the System Programming interface for microsoft windows operating system family, can it can in a plurality of operating system, operate, applied widely.
As preferably, in step (7), PC end group detects and occurs that whether the Android mobile phone of off-line can work, if work, enters step (8) in adb devices order; If cisco unity malfunction is counted M+1 time in adb service routine, wherein the initial value of M is O, and in adb service routine, being provided with number of attempt is N time, if when counting M does not reach N time, enter in step (4); If when counting M reaches N time, enter step (9).By adb service routine inside repeatedly virtual plug can effectively improve and connect into power.
The invention has the beneficial effects as follows: by transformation adb service routine, be allowed to condition in program operation process by many trials reset several times USB interface and internal simulation plug, solve most off-line problem, thereby can improve, connect convenience and connect into power.
Accompanying drawing explanation
Fig. 1 is the process flow diagram of the embodiment of the present invention one;
Fig. 2 is the process flow diagram of the embodiment of the present invention two;
Fig. 3 is the process flow diagram of the embodiment of the present invention three.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention will be further described.
Embodiment mono-: in embodiment as described in Figure 1, a kind of method that occurs off-line problem during the PC of solution end is connected with Android mobile phone, PC end is provided with mobile phone assistant, Android mobile phone inserts PC by usb data line and holds, the mobile phone assistant of PC end will occur mutual with Android mobile phone, show as based on adb and carry out USB communication, now PC end can carry out drive installation, after identifying successfully with operating system after drive installation success, the adb interface of PC end will come out, adb service routine can be in the interscan of certain hour scope to this Android mobile phone so, next adb service routine can send A_SYNC (0x434e5953) handshake request to Android mobile phone, if the A_SYNC handshake request that Android mobile phone terminal can normal response adb, directly enter into step (8), if handshake request that can not normal response adb, adb service routine just thinks that current Android mobile phone is in off-line state, and cisco unity malfunction, enters into following steps:
(1) PC end adopts operating system api to scan the Symbolic Links path of the Android cell phone apparatus that occurs off-line problem, and the Symbolic Links path scanning is converted to the path that operating system nucleus api can be used;
(2) PC end group drives according to the Symbolic Links path of the Android cell phone apparatus scanning and attempts opening this Android mobile phone in operating system nucleus, if open successfully, enters step (3); If open failure, enter step (9);
(3) PC end obtains the FDO equipment of the top layer of institute's carry in opened Android mobile phone USB storehouse;
(4) PC end sends the IRP request (IOCTL_INTERNAL_USB_RESET_PORT) of replacement port to the FDO equipment of the top layer of institute's carry in Android mobile phone USB storehouse;
(5) PC end group detects to occur whether the Android mobile phone of off-line can work in adb devices order, if cisco unity malfunction enters step (6); If work, enter step (8);
(6) PC end obtains the current FDO equipment of institute's carry in opened Android mobile phone USB storehouse, and to this FDO equipment, sends the IRP request (IOCTL_INTERNAL_USB_CYCLE_PORT) of simulation plug;
(7) PC end group detects to occur whether the Android mobile phone of off-line can work in adb devices order, if cisco unity malfunction enters step (9); If work, enter step (8);
(8) PC end informs that by mobile phone assistant user operates successfully, and the mobile phone assistant of PC end just occurs alternately with Android mobile phone, and PC end is communicated with Android mobile phone;
(9) PC end is informed user's operation failure by mobile phone assistant, and can attempt classic method is the off-line problem that manual plug Android mobile phone solves Android mobile phone.
By description above, we can learn when adb service routine is to Android mobile phone transmission A_SYNC (0x434e5953) handshake request, but when Android mobile phone can not normal response, adb service routine just thinks that current Android mobile phone is in off-line state, now we are by transformation adb service routine, be allowed to condition in program operation process and pass through to attempt replacement USB interface and internal simulation plug, solve a part of off-line problem, thereby can improve, connect convenience and connect into power.
Embodiment bis-: in embodiment as described in Figure 2, a kind of method that occurs off-line problem during the PC of solution end is connected with Android mobile phone, PC end is provided with mobile phone assistant, Android mobile phone inserts PC by usb data line and holds, the mobile phone assistant of PC end will occur mutual with Android mobile phone, show as based on adb and carry out USB communication, now PC end can carry out drive installation, after identifying successfully with operating system after drive installation success, the adb interface of PC end will come out, adb service routine can be in the interscan of certain hour scope to this Android mobile phone so, next adb service routine can send A_SYNC (0x434e5953) handshake request to Android mobile phone, if the A_SYNC handshake request that Android mobile phone terminal can normal response adb, directly enter into step (8), if handshake request that can not normal response adb, adb service routine just thinks that current Android mobile phone is in off-line state, and cisco unity malfunction, enters into following steps:
(1) PC end adopts operating system api to scan the Symbolic Links path of the Android cell phone apparatus that occurs off-line problem, and the Symbolic Links path scanning is converted to the path that operating system nucleus api can be used;
(2) PC end group drives according to the Symbolic Links path of the Android cell phone apparatus scanning and attempts opening this Android mobile phone in operating system nucleus, if open successfully, enters step (3); If open failure, enter step (9);
(3) PC end obtains the FDO equipment of the top layer of institute's carry in opened Android mobile phone USB storehouse;
(4) PC end sends the IRP request (IOCTL_INTERNAL_USB_RESET_PORT) of replacement port to the FDO equipment of the top layer of institute's carry in Android mobile phone USB storehouse;
(5) PC end group detects to occur whether the Android mobile phone of off-line can work in adb devices order, if cisco unity malfunction enters step (6); If work, enter step (8);
(6) PC end obtains the current FDO equipment of institute's carry in opened Android mobile phone USB storehouse, and to this FDO equipment, sends the IRP request (IOCTL_INTERNAL_USB_CYCLE_PORT) of simulation plug;
(7) PC end group detects and occurs that whether the Android mobile phone of off-line can work, if work, enters step (8) in adb devices order; If cisco unity malfunction is counted M+1 time in adb service routine, wherein the initial value of M is 0, and in adb service routine, being provided with number of attempt is N time, if when counting M does not reach N time, enter in step (4); If when counting M reaches N time, enter step (9);
(8) PC end informs that by mobile phone assistant user operates successfully, and the mobile phone assistant of PC end just occurs alternately with Android mobile phone, and PC end is communicated with Android mobile phone;
(9) PC end is informed user's operation failure by mobile phone assistant, and can attempt classic method is the off-line problem that manual plug Android mobile phone solves Android mobile phone.
By description above, we can learn when adb service routine is to Android mobile phone transmission A_SYNC (0x434e5953) handshake request, but when Android mobile phone can not normal response, adb service routine just thinks that current Android mobile phone is in off-line state, now we are by transformation adb service routine, be allowed to condition in program operation process by many trials reset several times USB interface and internal simulation plug, solve most off-line problem, thereby can improve, connect convenience and connect into power.
Embodiment tri-: in embodiment as described in Figure 3, a kind of method that occurs off-line problem during the PC of solution end is connected with Android mobile phone, PC end is provided with mobile phone assistant, Android mobile phone inserts PC by usb data line and holds, the mobile phone assistant of PC end will occur mutual with Android mobile phone, show as based on adb and carry out USB communication, now PC end can carry out drive installation, after identifying successfully with operating system after drive installation success, the adb interface of PC end will come out, adb service routine can be in the interscan of certain hour scope to this Android mobile phone so, next adb service routine can send A_SYNC (0x434e5953) handshake request to Android mobile phone, if the A_SYNC handshake request that Android mobile phone terminal can normal response adb, directly enter into step (8), if handshake request that can not normal response adb, adb service routine just thinks that current Android mobile phone is in off-line state, and cisco unity malfunction, enters into following steps:
(1) PC end adopts operating system api to scan the Symbolic Links path of the Android cell phone apparatus that occurs off-line problem, and the Symbolic Links path scanning is converted to the path that operating system nucleus api can be used;
(2) PC end group drives according to the Symbolic Links path of the Android cell phone apparatus scanning and attempts opening this Android mobile phone in operating system nucleus, if open successfully, enters step (3); If open failure, enter step (7);
(3) PC end obtains the FDO equipment of the top layer of institute's carry in opened Android mobile phone USB storehouse;
(4) PC end sends the IRP request (IOCTL_INTERNAL_USB_RESET_PORT) of replacement port to the FDO equipment of the top layer of institute's carry in Android mobile phone USB storehouse;
(5) PC end group detects to occur whether the Android mobile phone of off-line can work in adb devices order, if cisco unity malfunction enters step (7); If work, enter step (6);
(6) PC end informs that by mobile phone assistant user operates successfully, and the mobile phone assistant of PC end just occurs alternately with Android mobile phone, and PC end is communicated with Android mobile phone;
(7) PC end is informed user's operation failure by mobile phone assistant, and can attempt classic method is the off-line problem that manual plug Android mobile phone solves Android mobile phone.
By description above, we can learn when adb service routine is to Android mobile phone transmission A_SYNC (0x434e5953) handshake request, but when Android mobile phone can not normal response, adb service routine just thinks that current Android mobile phone is in off-line state, now we are by transformation adb service routine, be allowed to condition in program operation process and pass through to attempt replacement USB interface, solve a part of off-line problem, thereby can improve, connect convenience and connect into power.

Claims (4)

1. one kind solves the method that off-line problem appears in being connected with Android mobile phone in PC end, it is characterized in that, PC end is provided with mobile phone assistant, Android mobile phone inserts PC by usb data line and holds, the mobile phone assistant of PC end will occur mutual with Android mobile phone, show as based on adb and carry out USB communication, when there is off-line miscue, carry out following steps:
(1) PC end adopts operating system api to scan the Symbolic Links path of the Android cell phone apparatus that occurs off-line problem;
(2) PC end group drives according to the Symbolic Links path of the Android cell phone apparatus scanning and attempts opening this Android mobile phone in operating system nucleus, if open successfully, enters step (3); If open failure, enter step (9);
(3) PC end obtains the FDO equipment of the top layer of institute's carry in opened Android mobile phone USB storehouse;
(4) PC end sends the IRP request of replacement port to the FDO equipment of the top layer of institute's carry in Android mobile phone USB storehouse;
(5) PC end group detects to occur whether the Android mobile phone of off-line can work in adb devices order, if cisco unity malfunction enters step (6); If work, enter step (8);
(6) PC end obtains the current FDO equipment of institute's carry in opened Android mobile phone USB storehouse, and to this FDO equipment, sends the IRP request of simulation plug;
(7) PC end group detects to occur whether the Android mobile phone of off-line can work in adb devices order, if cisco unity malfunction enters step (9); If work, enter step (8);
(8) PC end informs that by mobile phone assistant user operates successfully, and the mobile phone assistant of PC end just occurs alternately with Android mobile phone, and PC end is communicated with Android mobile phone;
(9) PC end is informed user's operation failure by mobile phone assistant, and can attempt classic method is the off-line problem that manual plug Android mobile phone solves Android mobile phone.
2. there is the method for off-line problem in a kind of PC of solution end according to claim 1 in being connected with Android mobile phone, it is characterized in that, when Android mobile phone inserts PC end by usb data line, PC end can carry out drive installation, after identifying successfully with operating system after drive installation success, the adb interface of PC end will come out, adb service routine can be in the interscan of certain hour scope to this Android mobile phone so, next adb service routine can send handshake request to Android mobile phone, if the handshake request that Android mobile phone terminal can normal response adb, directly enter into step (8), if handshake request that can not normal response adb, adb service routine just thinks that current Android mobile phone is in off-line state, and cisco unity malfunction, enters into step (1).
3. there is the method for off-line problem in a kind of PC of solution end according to claim 1 and 2 in being connected with Android mobile phone, it is characterized in that, in step (1), PC end group is converted to the Symbolic Links path that scans the Android cell phone apparatus that occurs off-line problem the path that operating system nucleus api can be used in windows api.
4. there is the method for off-line problem in a kind of PC of solution end according to claim 1 and 2 in being connected with Android mobile phone, it is characterized in that, in step (7), PC end group detects and occurs whether the Android mobile phone of off-line can work in adb devices order, if work, enter step (8); If cisco unity malfunction is counted M+1 time in adb service routine, wherein the initial value of M is O, and in adb service routine, being provided with number of attempt is N time, if when counting M does not reach N time, enter in step (4); If when counting M reaches N time, enter step (9).
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CN107977279A (en) * 2017-11-22 2018-05-01 珠海市彦安科技有限公司 A kind of method of data in Recover from damaging USB device
CN108000518A (en) * 2017-11-23 2018-05-08 上海楷沃机器人科技有限公司 A kind of method for monitoring emulation anthropomorphic robot system operation

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