CN109246120B - Remote debugging method and system for embedded equipment - Google Patents
Remote debugging method and system for embedded equipment Download PDFInfo
- Publication number
- CN109246120B CN109246120B CN201811149019.7A CN201811149019A CN109246120B CN 109246120 B CN109246120 B CN 109246120B CN 201811149019 A CN201811149019 A CN 201811149019A CN 109246120 B CN109246120 B CN 109246120B
- Authority
- CN
- China
- Prior art keywords
- remote debugging
- server
- mode
- task
- debugging mode
- 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.)
- Active
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
- H04L69/161—Implementation details of TCP/IP or UDP/IP stack architecture; Specification of modified or new header fields
- H04L69/162—Implementation details of TCP/IP or UDP/IP stack architecture; Specification of modified or new header fields involving adaptations of sockets based mechanisms
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/133—Protocols for remote procedure calls [RPC]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/34—Network arrangements or protocols for supporting network services or applications involving the movement of software or configuration parameters
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Debugging And Monitoring (AREA)
Abstract
The invention discloses a remote debugging method and a remote debugging system of embedded equipment, which relate to the field of equipment debugging and comprise the following steps: connecting the embedded equipment with a server through a network cable; initializing the embedded equipment to complete the matching of the embedded equipment and the server; the server initiates a command for starting a remote debugging mode to the embedded equipment and receives running information transmitted by the embedded equipment; the embedded equipment is connected with the server through the network cable, so that long-distance connection can be realized, the embedded equipment is initialized to complete matching of the embedded equipment and the server, and the debugging function of the embedded equipment can be completed through the server connected with the server in a long distance.
Description
Technical Field
The invention relates to the field of equipment debugging, in particular to a remote debugging method and a remote debugging system for embedded equipment.
Background
With the high-speed development of computer technology, the VxWorks operating system-based embedded device is more and more widely applied to various fields such as communication, automobiles, consumer electronics, aerospace and the like.
At present, embedded equipment based on a VxWorks operating system is usually debugged by adopting an RS232 serial port. Firstly, connecting the embedded equipment based on the VxWorks operating system with a PC (personal computer) by using a cross serial port line. And then, the embedded equipment outputs the running information to the PC terminal by using the RS232 serial port. Then, the operator observes the running information of the embedded device on the PC end through tool software such as a serial port debugging assistant, and judges whether the execution of the embedded device meets expectations.
This debugging method has three disadvantages:
firstly, the debugging hardware cost is higher. At present, most of the mainstream PCs in the market, especially notebook computers, do not provide RS232 serial ports. In order to debug the embedded device based on the VxWorks operating system, a mode of connecting a USB (universal serial bus) to a serial port module on a PC (personal computer) is generally adopted, and then the embedded device is connected through a cross serial port line. This results in an increase in the hardware cost of debugging.
Secondly, the performance of the embedded device is reduced. Because the transmission rate of the RS232 serial port is slow, the embedded device needs to consume more software resources to send the running information to the PC under the condition of more running information, so that the performance is reduced to some extent.
Thirdly, the debugging is very inconvenient. Theoretically, the transmission distance of RS232 can reach 15 meters. However, in practice, the cross-hatch lines used are typically only 2 meters. This requires the operator to be in a close proximity to the device when commissioning the embedded device. In addition, as mentioned above, most of the mainstream PCs in the market do not provide RS232 serial port. In the debugging process, a USB-to-serial port module is usually connected to a PC, and then connected to the embedded device through a cross serial port line. These result in greatly reduced ease of debugging.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a remote debugging method of embedded equipment, which can finish the debugging function of the equipment in a remote distance.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows:
in a first aspect, a remote debugging method for an embedded device is provided, which includes the following steps:
connecting the embedded equipment with a server through a network cable;
initializing the embedded equipment to complete the matching of the embedded equipment and the server;
the server initiates a command for starting a remote debugging mode to the embedded equipment and receives running information transmitted by the embedded equipment.
According to an implementation manner of the first aspect, in a first possible implementation manner of the first aspect, the process of initializing the embedded device is as follows:
creating a first socket based on a UDP protocol, wherein the first socket is used for sending operation information to a server according to an IP address and a port number of the server;
creating a message queue, wherein the message queue is used for receiving the running information of the embedded equipment;
and creating a remote debugging task, wherein the remote debugging task is used for receiving the information of the message queue and sending the information to the first socket.
According to a first possible implementation manner of the first aspect, in a second possible implementation manner of the first aspect, the logical variable of the remote debugging mode is set to 0 before the first socket based on the UDP protocol is created.
According to a second possible implementation manner of the first aspect, in a third possible implementation manner of the first aspect, after the remote debugging task is created, a control debugging mode task is created, where the control debugging mode task is used to receive a command initiated by a server for setting a remote debugging mode, and determine whether the command initiated by the server for setting the remote debugging mode received by the control debugging mode task is to turn on or turn off the remote debugging mode, if the command for setting the remote debugging mode received by the control debugging mode task is to turn on the remote debugging mode, a logic variable of the remote debugging mode is set to 1, and if the command for setting the remote debugging mode received by the control debugging mode task is to turn off the remote debugging mode, the logic variable of the remote debugging mode is set to 0.
According to a third possible implementation manner of the first aspect, in a fourth possible implementation manner of the first aspect, the remote debugging task receives information of the message queue and sends the information to the server through the first socket, and specifically includes the following steps:
s101, a remote debugging task acquires information of a message queue;
s102, judging whether a logic variable of a remote debugging mode is 1 or not; if yes, the step S103 is entered, otherwise, the step S101 is executed again;
s103, sending the information of the acquired message queue to the server through the first socket, and returning to the step S101.
According to a third possible implementation manner of the first aspect, in a fifth possible implementation manner of the first aspect, the creating a task controlling a debug mode, and determining a command for setting a remote debug mode, which is initiated by a server and received by the task controlling the debug mode, specifically includes the following steps:
s201: creating a control mode socket based on a UDP protocol, and entering the step S202;
s202: binding the IP address and the port number of the embedded device for the control mode socket, and entering step S203;
s203: step S204 is entered by a command for setting a remote debugging mode sent by a control mode socket blocking type receiving server;
s204: judging whether a command for setting a remote debugging mode is to start the remote debugging mode, if so, entering step S205, otherwise, entering step S206;
s205: setting the logic variable of the remote debugging mode to 1, and entering step S206;
s206: judging whether a command for setting a remote debugging mode is to close the remote debugging mode, if so, entering step S207, otherwise, entering step S203;
s207: the logic variable of the remote debug mode is set to 0, and the process proceeds to step S203.
According to a third possible implementation manner of the first aspect, in a sixth possible implementation manner of the first aspect, the method further includes the following steps: the method comprises the following steps that the work task of the main embedded equipment outputs operation information to a message queue, and the specific process is as follows:
judging whether a logic variable of the remote debugging mode is 1 or not; if so, arranging the running information output by the work task of the embedded equipment into a uniform format by using a vsprintf function, and sending the information after arrangement into a message queue; otherwise, ending.
According to a second possible implementation manner of the first aspect, in a seventh possible implementation manner of the first aspect, the priority of the remote debugging task is lower than the priority of the embedded device work task.
The second aspect provides a remote debugging system of an embedded device, which comprises the embedded device and a server, wherein the embedded device is connected with the server through a network cable;
the embedded device is configured to: initializing to complete the matching of the embedded equipment and the server;
the server is configured to: and initiating a command for starting a remote debugging mode to the embedded equipment and receiving information transmitted by the embedded equipment.
According to a second aspect, in a first possible implementation manner of the second aspect, the embedded device employs a VxWorks operating system.
Compared with the prior art, the invention has the advantages that:
according to the remote debugging method of the embedded equipment, the embedded equipment is connected with the server through the network cable, so that remote connection can be realized, the embedded equipment is initialized to complete matching of the embedded equipment and the server, and the debugging function of the embedded equipment can be completed through the server connected remotely.
Drawings
FIG. 1 is a flow chart of a debugging method in an embodiment of the invention;
FIG. 2 is a flowchart illustrating a remote debugging task receiving information from a message queue and sending the information to a server through a first socket according to an embodiment of the present invention;
FIG. 3 is a flowchart illustrating a command for controlling a debug mode task receiving server to set a remote debug mode and set a logic variable of the remote debug mode according to an embodiment of the present invention;
fig. 4 is a flowchart illustrating that a job task of an embedded device outputs operation information to a message queue according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Example 1
Referring to fig. 1, an embodiment of the present invention provides a remote debugging method for an embedded device, including the following steps:
connecting the embedded equipment with a server through a network cable;
initializing the embedded device to complete the matching of the embedded device and the server, wherein the initialization process of the embedded device comprises the following steps:
-setting a logical variable of the remote debug mode to 0;
-creating a first socket based on the UDP Protocol (User Datagram Protocol) for sending a running message to a server according to the IP address and port number of the server;
-creating a message queue for receiving operating information of the embedded device;
-creating a remote commissioning task for receiving the running information of the message queue and sending to the server through the first socket;
-creating a control debug mode task for receiving a server-initiated command to set a remote debug mode, determining whether the server-initiated command to set the remote debug mode received by the control debug mode task is to turn on or turn off the remote debug mode, setting a logical variable of the remote debug mode to 1 if the server-initiated command to set the remote debug mode received by the control debug mode task is to turn on the remote debug mode, and setting the logical variable of the remote debug mode to 0 if the remote debug mode task is to turn off the remote debug mode;
the server initiates a command for starting a remote debugging mode to the embedded equipment and receives running information transmitted by the embedded equipment.
By the debugging method, the embedded equipment is connected with the server through the network cable, remote connection can be realized, the embedded equipment is initialized to match the embedded equipment and the server, the debugging function of the embedded equipment can be completed through the remotely connected server, the embedded equipment and the server are connected through the common network cable only, a conversion module is not required to be added, the hardware cost required by debugging is low, the operation information is transmitted through the network, the transmission rate is very high, the performance influence on the embedded equipment is small, and due to the superior network transmission performance, an operator can debug the embedded equipment at a longer distance through the PC as the server, so that the debugging method has the characteristics of convenience and high safety, and the problems of high hardware debugging cost, high debugging cost, low debugging cost and the like in the existing RS232 serial port debugging function are avoided, Inconvenient debugging and causes a performance degradation of the embedded device.
Example 2
Further, on the basis of embodiment 1, the priority of the remote debugging task is lower than that of the embedded device work task, and the remote debugging task receives the running information of the embedded device work task through the message queue and sends the running information to the remote server through the first socket by using the UDP protocol.
Example 3
Further, on the basis of embodiment 1, referring to fig. 2, the remote debugging task receives the running information of the message queue and sends the running information to the server through the first socket, and specifically includes the following steps:
s101, a remote debugging task acquires running information of a message queue;
s102, judging whether a logic variable of a remote debugging mode is 1 or not; if yes, the step S103 is entered, otherwise, the step S101 is executed again;
s103, sending the operation information of the acquired message queue to the server through the first socket, and returning to the step S101.
Through the steps, the remote debugging task can complete sending the received running information of the work task of the embedded equipment to the server so as to complete the remote debugging operation of the embedded equipment, wherein the remote debugging task obtains the running information of the message queue in a blocking mode, and the execution efficiency of software can be improved.
Example 4
Further, on the basis of embodiment 1, referring to fig. 3, creating a task for controlling a debug mode, and determining a command for setting a remote debug mode, which is initiated by a server and received by the task for controlling the debug mode, specifically includes the following steps:
s201, creating a control mode socket based on a UDP protocol, and entering the step S202;
s202, binding the IP address and the port number of the embedded device for the control mode socket, and entering the step S203;
s203, receiving a command for setting a remote debugging mode sent by a server in a blocking mode through a control mode socket, and entering a step S204;
s204, judging whether a command for setting the remote debugging mode is to start the remote debugging mode, if so, entering a step S205, otherwise, entering a step S206;
s205, setting a logic variable of the remote debugging mode to be 1, and entering the step S206;
s206, judging whether the command for setting the remote debugging mode is to close the remote debugging mode, if so, entering step S207, otherwise, entering step S203;
s207, setting a logic variable of the remote debugging mode to be 0, and entering the step S203;
through the steps, the task of controlling the debugging mode can complete the operation of starting or closing the remote debugging mode according to the command of the server.
Example 5
Further, on the basis of embodiment 1, as shown in fig. 4, the method further includes the following steps: the work task of the embedded device outputs the running information to the message queue, which is specifically called as:
judging whether a logic variable of the remote debugging mode is 1 or not; if so, arranging the running information output by the work task of the embedded equipment into a uniform format by using a vsprintf function, and sending the running information after arranging the format to a message queue; otherwise, ending.
Through the steps, the operation information of the work task of the embedded device can be sent to the server so as to complete the final debugging function.
Preferably, the remote debugging mode is completed based on a VxWorks operating system, the method has strong adaptability and portability, and the method can be transplanted to embedded equipment running Windows CE, Linux, ThreadX and other operating systems.
Example 6
Further, on the basis of embodiment 1, this embodiment further provides a remote debugging system of an embedded device, including the embedded device and a server, where the embedded device is connected to the server through a network cable;
the embedded device is configured to: initializing to complete the matching of the embedded equipment and the server;
the server is configured to: and initiating a command for starting a remote debugging mode to the embedded equipment and receiving running information transmitted by the embedded equipment.
Through the debugging system, the embedded equipment is connected with the server through the network cable, remote connection can be realized, the embedded equipment is initialized to match the embedded equipment and the server, the debugging function of the embedded equipment can be completed through the remotely connected server, the embedded equipment and the server are connected through the common network cable only, a conversion module is not required to be added, the hardware cost required by debugging can be low, the running information is transmitted through a network, the transmission rate is very high, the performance influence on the embedded equipment is small, and due to the superior network transmission performance, an operator can debug the embedded equipment at a longer distance through the PC as the server, the debugging system has the characteristics of convenience and high safety, and the problems of high hardware debugging cost, high debugging cost, low debugging cost and the like in the existing RS232 serial port debugging function are avoided, Inconvenient debugging and causes a performance degradation of the embedded device.
The method has strong adaptability and portability, and can be transplanted to embedded equipment running operating systems such as Windows CE, Linux, ThreadX and the like. The server may be a PC running operating systems such as Windows, Linux, MacOS, and the like.
Example 7
On the basis of embodiment 1, this embodiment further provides remote debugging software that adopts the remote debugging method, where an interface of the remote debugging software includes three buttons and five textboxes, the three buttons respectively indicate a start of monitoring, a stop of monitoring, and an emptying of a Log, and the five textboxes respectively indicate a local IP, a local port, a VxWorks single board IP, a VxWorks single board port, and Log information.
Further, the initialization function of the remote debugging software comprises the following steps:
step 1, initializing a software interface;
step 2, a second socket based on the UDP protocol is established;
step 3, establishing a socket for setting a remote debugging mode based on a UDP protocol;
step 4, enabling a monitoring starting button and forbidding a monitoring stopping button;
and 5, finishing.
Further, the execution function of the remote debugging software for starting the listening button to be clicked comprises the following steps:
step 1, opening a second socket and binding an IP address and a port number of a server;
step 2, setting an execution function of the second socket receiving information, and automatically executing the execution function when the second socket receives the information;
step 3, forbidding a monitoring starting button and enabling a monitoring stopping button;
step 4, opening a socket for setting a remote debugging mode, which is used for sending a command for setting the remote debugging mode to the embedded equipment according to the IP address and the port number of the embedded equipment;
step 5, sending a command for starting a remote debugging mode to the embedded equipment by setting a remote debugging mode socket;
and 6, finishing.
Further, the executing function of the second socket receiving information comprises the following steps:
step 1, acquiring running information sent by the embedded equipment from the second socket;
step 2, writing the received running information into a text box of Log information;
and step 3, ending.
Further, the execution function of the remote debugging software for stopping the listening button being clicked comprises the following steps:
step 1, closing the second socket;
step 2, sending a command for closing the remote debugging mode to the embedded equipment by setting a socket of the remote debugging mode;
step 3, closing the socket of the remote debugging mode;
step 4, enabling a monitoring starting button and forbidding a monitoring stopping button;
and 5, finishing.
Further, the function of the execution function of the remote debugging software, which is clicked to clear the Log button, is mainly to clear the content of the Log information text box.
The present invention is not limited to the above-described embodiments, and it will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the principle of the present invention, and such modifications and improvements are also considered to be within the scope of the present invention. Those not described in detail in this specification are within the skill of the art.
Claims (5)
1. A remote debugging method of an embedded device is characterized by comprising the following steps:
connecting the embedded equipment with a server through a network cable;
initializing the embedded equipment to complete the matching of the embedded equipment and the server;
the server initiates a command for starting a remote debugging mode to the embedded equipment and receives running information transmitted by the embedded equipment;
the process of initializing the embedded device is as follows:
creating a first socket based on a UDP protocol, wherein the first socket is used for sending operation information to a server according to an IP address and a port number of the server;
creating a message queue, wherein the message queue is used for receiving the running information of the embedded equipment;
creating a remote debugging task, wherein the remote debugging task is used for receiving the information of the message queue and sending the information to the server through a first socket;
before creating a first socket based on a UDP protocol, setting a logic variable of a remote debugging mode to be 0;
after the remote debugging task is established, establishing a control debugging mode task, wherein the control debugging mode task is used for receiving a command for setting a remote debugging mode initiated by a server, judging whether the command for setting the remote debugging mode initiated by the server received by the control debugging mode task is used for opening or closing the remote debugging mode, if the command for setting the remote debugging mode received by the control debugging mode task is used for opening the remote debugging mode, setting a logic variable of the remote debugging mode to be 1, and if the command for setting the remote debugging mode received by the control debugging mode task is used for closing the remote debugging mode, setting the logic variable of the remote debugging mode to be 0;
the method further comprises the following steps: the work task of the embedded device outputs the running information to the message queue, which is specifically called as:
judging whether a logic variable of the remote debugging mode is 1 or not; if so, arranging the running information output by the work task of the embedded equipment into a uniform format by using a vsprintf function, and sending the information after arrangement into a message queue; otherwise, ending;
the remote debugging task receives the information of the message queue and sends the information to the server through the first socket, and the method specifically comprises the following steps:
s101, a remote debugging task acquires information of a message queue;
s102, judging whether a logic variable of a remote debugging mode is 1 or not; if yes, the step S103 is entered, otherwise, the step S101 is executed again;
s103, sending the information of the acquired message queue to the server through the first socket, and returning to the step S101.
2. The remote debugging method of the embedded device according to claim 1, wherein the step of creating a task for controlling a debugging mode and determining a command for setting the remote debugging mode, which is initiated by the server and received by the task for controlling the debugging mode, specifically comprises the steps of:
s201: creating a control mode socket based on a UDP protocol, and entering the step S202;
s202: binding the IP address and the port number of the embedded device for the control mode socket, and entering step S203;
s203: step S204 is entered by a command for setting a remote debugging mode sent by a control mode socket blocking type receiving server;
s204: judging whether a command for setting a remote debugging mode is to start the remote debugging mode, if so, entering step S205, otherwise, entering step S206;
s205: setting the logic variable of the remote debugging mode to 1, and entering step S206;
s206: judging whether a command for setting a remote debugging mode is to close the remote debugging mode, if so, entering step S207, otherwise, entering step S203;
s207: the logic variable of the remote debug mode is set to 0, and the process proceeds to step S203.
3. A remote debugging method of an embedded device according to claim 1, characterized in that: the priority of the remote debugging task is lower than that of the embedded equipment working task.
4. A remote debugging system of an embedded device based on the remote debugging method of the embedded device of claim 1, comprising the embedded device and a server, characterized in that: the embedded equipment is connected with the server through a network cable;
the embedded device is configured to: initializing to complete the matching of the embedded equipment and the server;
the server is configured to: and initiating a command for starting a remote debugging mode to the embedded equipment and receiving information transmitted by the embedded equipment.
5. The remote debugging system of claim 4, wherein: the embedded equipment adopts a VxWorks operating system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811149019.7A CN109246120B (en) | 2018-09-29 | 2018-09-29 | Remote debugging method and system for embedded equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811149019.7A CN109246120B (en) | 2018-09-29 | 2018-09-29 | Remote debugging method and system for embedded equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109246120A CN109246120A (en) | 2019-01-18 |
| CN109246120B true CN109246120B (en) | 2021-04-27 |
Family
ID=65054725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811149019.7A Active CN109246120B (en) | 2018-09-29 | 2018-09-29 | Remote debugging method and system for embedded equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109246120B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110661691A (en) * | 2019-10-21 | 2020-01-07 | 山东浪潮人工智能研究院有限公司 | Remote debugging system and method for embedded Linux equipment |
| CN111143218B (en) * | 2019-12-27 | 2024-03-26 | 深圳市共进电子股份有限公司 | Log debugging method and device suitable for 5G embedded equipment and readable storage medium |
| CN117472790B (en) * | 2023-12-28 | 2024-03-15 | 南京翼辉信息技术有限公司 | Remote debugging realization method of embedded operating system |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101720133A (en) * | 2009-12-03 | 2010-06-02 | 深圳市中兴移动通信有限公司 | Remote update method and system of embedded system software |
| CN101951410A (en) * | 2010-10-13 | 2011-01-19 | 国电南瑞科技股份有限公司 | Method for automatically and remotely upgrading embedded terminal |
| CN102377814A (en) * | 2010-08-25 | 2012-03-14 | 汎惪股份有限公司 | Remote assistance service method aiming at embedded operation system |
| US8650277B2 (en) * | 2010-02-03 | 2014-02-11 | Symantec Corporation | Method, system, and computer readable medium for gathering usage statistics |
| CN103577209A (en) * | 2012-08-06 | 2014-02-12 | 浙江大华技术股份有限公司 | Embedded equipment-based application program remote on-line debugging method and device |
| CN106095686A (en) * | 2016-06-20 | 2016-11-09 | 上海卓易科技股份有限公司 | Control the method and system of program debugging pattern |
| CN106959923A (en) * | 2017-04-01 | 2017-07-18 | 广州致远电子有限公司 | A kind of real-time adjustment method of heterogeneous multiprocessor system |
| CN107544804A (en) * | 2017-09-01 | 2018-01-05 | 北京雷石天地电子技术有限公司 | The startup method and device of embedded system terminal development mode |
| CN108259430A (en) * | 2016-12-29 | 2018-07-06 | 航天信息股份有限公司 | A kind of equipment remote debugging method and system based on secure communication means |
-
2018
- 2018-09-29 CN CN201811149019.7A patent/CN109246120B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101720133A (en) * | 2009-12-03 | 2010-06-02 | 深圳市中兴移动通信有限公司 | Remote update method and system of embedded system software |
| US8650277B2 (en) * | 2010-02-03 | 2014-02-11 | Symantec Corporation | Method, system, and computer readable medium for gathering usage statistics |
| CN102377814A (en) * | 2010-08-25 | 2012-03-14 | 汎惪股份有限公司 | Remote assistance service method aiming at embedded operation system |
| CN101951410A (en) * | 2010-10-13 | 2011-01-19 | 国电南瑞科技股份有限公司 | Method for automatically and remotely upgrading embedded terminal |
| CN103577209A (en) * | 2012-08-06 | 2014-02-12 | 浙江大华技术股份有限公司 | Embedded equipment-based application program remote on-line debugging method and device |
| CN106095686A (en) * | 2016-06-20 | 2016-11-09 | 上海卓易科技股份有限公司 | Control the method and system of program debugging pattern |
| CN108259430A (en) * | 2016-12-29 | 2018-07-06 | 航天信息股份有限公司 | A kind of equipment remote debugging method and system based on secure communication means |
| CN106959923A (en) * | 2017-04-01 | 2017-07-18 | 广州致远电子有限公司 | A kind of real-time adjustment method of heterogeneous multiprocessor system |
| CN107544804A (en) * | 2017-09-01 | 2018-01-05 | 北京雷石天地电子技术有限公司 | The startup method and device of embedded system terminal development mode |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109246120A (en) | 2019-01-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109246120B (en) | Remote debugging method and system for embedded equipment | |
| CN107203484B (en) | PCIe and SRIO bus bridging system based on FPGA | |
| CN108804313B (en) | Method and device for remotely debugging program and server | |
| CN114691509B (en) | Method for carrying out HDC debugging by utilizing Bluetooth communication based on Hongmon system | |
| CN105653461A (en) | System for converting single USB interface into plurality of UART debugging interfaces | |
| WO2018076969A1 (en) | Software upgrade method, computing device, and channel control device | |
| CN104991862A (en) | JTAG virtual technology based FPGA remote online debugging method | |
| US10326659B2 (en) | Device and method for automatic switching of communication protocol of network devices based on user action | |
| WO2016169375A1 (en) | Proxy framework service system comprising local assembly, and method | |
| WO2018184594A1 (en) | Method for remotely controlling device and remote control system | |
| CN109189705A (en) | A kind of usb expansion method, apparatus, equipment, storage medium and system | |
| WO2021098353A1 (en) | Method for interaction with arc power amplifier device by means of cec/arc switch for android | |
| US20120239827A1 (en) | Communication Device Based on USB Interface and Method for Implementing Service Configuration | |
| WO2015131553A1 (en) | Data transmission method and system | |
| CN107329924A (en) | A kind of data interaction system and method | |
| CN107277107B (en) | Application debugging method, device and system | |
| US7281246B1 (en) | Method for loading user interface software | |
| CN113630294B (en) | Switch modularization detection method and device | |
| US6957179B2 (en) | On-chip emulator communication | |
| US11150719B1 (en) | System and method for implementing low-power, low code-size power-delivery communication protocol on single and multiple USB-C ports | |
| CN109885519B (en) | Connection switching method for serial port of main control board and main control board | |
| CN111143265B (en) | Data transmission method and device based on virtual machine | |
| TWI679579B (en) | Remote login method for server subsystem and remote login system | |
| CN111858433A (en) | SSH (secure Shell) serial port redirection-based method, system, equipment and medium | |
| KR20210045200A (en) | Computer program for driving DDS data conversion and transmission device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |