CN109597652B - Protocol analysis method, system, computer readable storage medium and communication manager - Google Patents
Protocol analysis method, system, computer readable storage medium and communication manager Download PDFInfo
- Publication number
- CN109597652B CN109597652B CN201811291519.4A CN201811291519A CN109597652B CN 109597652 B CN109597652 B CN 109597652B CN 201811291519 A CN201811291519 A CN 201811291519A CN 109597652 B CN109597652 B CN 109597652B
- Authority
- CN
- China
- Prior art keywords
- protocol
- message
- standard
- analysis
- data
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/4401—Bootstrapping
- G06F9/4411—Configuring for operating with peripheral devices; Loading of device drivers
Landscapes
- Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Theoretical Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer And Data Communications (AREA)
Abstract
The present disclosure provides a protocol parsing method, system, computer-readable storage medium, and communication manager, 1) protocol configuration, where the protocol configuration includes: determining the kind of a protocol of access equipment, and determining an analysis method of the protocol according to the kind of the protocol; judging whether the protocol is a standard protocol, if so, configuring a standard protocol analysis file, and otherwise, configuring a non-standard protocol equipment drive file; 2) protocol analysis, the protocol analysis comprises: loading a standard protocol resolver and/or a non-standard protocol equipment driver of each acquisition channel according to a configuration file of the protocol configuration stage; starting a corresponding timer for each channel, and sending a calling message to each device of the channel at regular time; calling a callback function of a corresponding standard protocol analyzer and/or a corresponding non-standard protocol equipment driver according to the calling message, analyzing the message, and writing back an analysis result.
Description
Technical Field
The present disclosure relates to the field of communications technologies, and in particular, to a protocol parsing method and system, a computer-readable storage medium, and a communication manager.
Background
The communication management machine is generally used for a substation and a dispatching station, and the communication management machine collects communication data of all intelligent monitoring and protecting devices in one substation through a control platform and then transmits the collected data to a monitoring room to complete remote signaling and remote measuring functions.
At present, when data analysis is carried out on a communication manager, the data analysis is generally carried out according to a standard protocol set in the communication manager, but due to the fact that a plurality of protection devices and measurement and control devices are arranged in a transformer substation, communication protocols and communication interfaces of various devices are often different, the communication manager cannot upload data of all equipment, and a monitoring background cannot effectively manage the equipment of the transformer substation.
Disclosure of Invention
In order to solve the defects of the prior art, the disclosure provides a protocol analysis method, a protocol analysis system, a computer readable storage medium and a communication manager, and the protocols in the communication manager are configured and managed, so that the communication manager can acquire and analyze data of equipment of different manufacturers, and the protocol analysis method and the communication manager have the advantages of strong universality and fast data analysis.
In order to achieve the purpose, the technical scheme of the disclosure is as follows:
a first technical object of the present disclosure is to provide a protocol parsing method, including:
1) protocol configuration, the protocol configuration comprises:
determining the kind of a protocol of access equipment, and determining an analysis method of the protocol according to the kind of the protocol;
judging whether the protocol is a standard protocol, if so, configuring a standard protocol analysis file, and otherwise, configuring a non-standard protocol equipment drive file;
2) protocol analysis, the protocol analysis comprises:
loading a standard protocol resolver and/or a non-standard protocol equipment driver of each acquisition channel according to a configuration file of the protocol configuration stage;
starting a corresponding timer for each channel, and sending a calling message to each device of the channel at regular time;
calling a callback function of a corresponding standard protocol analyzer and/or a corresponding non-standard protocol equipment driver according to the calling message, analyzing the message, and writing back an analysis result.
Further, the point table information of the standard specification is formulated by an INI file of a standard specification analysis file;
and the point table information of the non-standard specification is calculated by an analysis program of a non-standard specification equipment drive file.
Furthermore, the driver of the nonstandard protocol device comprises a shared data structure and a callback function pointer, wherein the shared data structure is an array without data types, the callback function pointer is used for pointing to a protocol analysis program of the corresponding device, the callback function is called when a call is executed and a message is received, the callback function executes the protocol analysis program, and the message is analyzed.
Further, the parsing program includes:
judging the received message, if the message is correct, removing a message header, a check code and an address code according to the grammar of a corresponding protocol, taking out all data in a data domain according to the message length, determining the data type according to the address in the protocol, calling a data conversion function to respectively calculate telemetering data and remote signaling data, writing back the telemetering data and the remote signaling data to a shared data structure of a driving program according to an analyzed address, and writing back an analysis result by the driving program.
A second technical object of the present disclosure is to provide a protocol parsing system, including:
the equipment protocol kind confirmation module is used for determining the protocol kind of the access equipment and determining the protocol analysis method according to the protocol kind;
the protocol judging module is used for judging whether the protocol is a standard protocol, if so, configuring a standard protocol analysis file, and otherwise, configuring a non-standard protocol equipment driving file;
the program loading module is used for loading the standard protocol resolver and/or the non-standard protocol equipment driver of each acquisition channel according to the configuration file of the protocol configuration stage;
the timing calling message sending module is used for starting a corresponding timer aiming at each channel and sending calling messages to each device of the channel at fixed time;
and the protocol analysis module is used for calling a callback function of a corresponding standard protocol analyzer and/or a corresponding non-standard protocol equipment driver according to the call message, analyzing the message and writing back an analysis result.
Further, the protocol analysis system further comprises a point table information formulation module, which is used for formulating the point table information of the standard protocol through the INI file of the standard protocol analysis file and calculating the point table information of the non-standard protocol through the analysis program of the non-standard protocol equipment drive file.
Furthermore, the driver of the nonstandard protocol device comprises a shared data structure and a callback function pointer, wherein the shared data structure is an array without data types, the callback function pointer is used for pointing to a protocol analysis program of the corresponding device, the callback function is called when a call is executed and a message is received, the callback function executes the protocol analysis program, and the message is analyzed.
Further, the parsing program includes:
judging the received message, if the message is correct, removing a message header, a check code and an address code according to the grammar of a corresponding protocol, taking out all data in a data domain according to the message length, determining the data type according to the address in the protocol, calling a data conversion function to respectively calculate telemetering data and remote signaling data, writing back the telemetering data and the remote signaling data to a shared data structure of a driving program according to an analyzed address, and writing back an analysis result by the driving program.
A third technical object of the present disclosure is to provide a computer-readable storage medium storing a computer program which, when executed by a processor, implements the steps of the method according to any one of the first objects.
A fourth technical object of the present disclosure is to provide a communication manager, which includes a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the computer program to implement the steps of the method according to any one of the first objects.
Compared with the prior art, the beneficial effect of this disclosure is:
1) according to the communication management machine, the driver program of the equipment with the non-standard protocol is set, so that access of various manufacturer equipment and corresponding data analysis can be realized, and the universality of the communication management machine is improved.
2) The protocol analysis is carried out through the callback function, and the method has the advantages of high analysis speed and high analysis efficiency.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.
Fig. 1 is a flowchart of a protocol parsing method of the present disclosure;
fig. 2 is a schematic structural diagram of a protocol parsing system according to the present disclosure;
fig. 3 is a schematic structural diagram of the communication manager of the present disclosure.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
It is noted that the flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of methods and systems according to various embodiments of the present disclosure. It should be noted that each block in the flowchart or block diagrams may represent a module, a segment, or a portion of code, which may comprise one or more executable instructions for implementing the logical function specified in the respective embodiment. It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the flowchart illustrations and/or block diagrams, and combinations of blocks in the flowchart illustrations and/or block diagrams, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
As introduced in the background art, the inventor thinks that the communication manager cannot upload data of all devices due to the fact that communication protocols and communication interfaces of various devices are often different, so that a monitoring background cannot effectively manage the devices of a transformer substation.
As shown in fig. 1, a protocol parsing method includes:
1) protocol configuration, the protocol configuration comprises:
determining the kind of a protocol of access equipment, and determining an analysis method of the protocol according to the kind of the protocol;
judging whether the protocol is a standard protocol, if so, configuring a standard protocol analysis file, and otherwise, configuring a non-standard protocol equipment drive file;
2) protocol analysis, the protocol analysis comprises:
loading a standard protocol resolver and/or a non-standard protocol equipment driver of each acquisition channel according to a configuration file of the protocol configuration stage;
starting a corresponding timer for each channel, and sending a calling message to each device of the channel at regular time;
calling a callback function of a corresponding standard protocol analyzer and/or a corresponding non-standard protocol equipment driver according to the calling message, analyzing the message, and writing back an analysis result.
The point table information of the standard specification is formulated by an INI file of a standard specification analysis file;
and the point table information of the non-standard specification is calculated by an analysis program of a non-standard specification equipment drive file.
The point table information is used in the writing of a protocol analysis program together with a non-standard protocol.
The calling text is ringing, and the addresses of the calling text are sequentially increased.
The non-standard protocol device driver comprises a shared data structure and a callback function pointer (host program), wherein the shared data structure is an array without data types, the callback function pointer is used for pointing to a protocol analysis program (script program) of corresponding equipment, each time when a call is executed and a message is received, a callback function is called, the callback function executes the protocol analysis program, and the message is analyzed.
The analysis program comprises:
judging the received message, if the message is correct, removing a message header, a check code and an address code according to the grammar of a corresponding protocol, taking out all data in a data domain according to the message length, determining the data type according to the address in the protocol, calling a data conversion function to respectively calculate telemetering data and remote signaling data, writing back the telemetering data and the remote signaling data to a shared data structure of a driving program according to the analyzed address, and writing back the analyzed result to a manager by the driving program.
The data types include floating point numbers, integers, short integers, signed long integers, and Boolean numbers.
If the protocol analysis method is applied to a multifunctional watch, the analysis procedure is as follows:
a device driver;
the analysis program initializes the query message and sets a callback analysis program;
setting a remote measuring callback analysis program;
setting a remote signaling callback analysis program;
judging whether the message is correct or not;
parsing the message (IEE754 floating point number format, 4 bytes each);
and writing back the data.
As shown in fig. 2, a protocol parsing system includes:
the equipment protocol kind confirmation module is used for determining the protocol kind of the access equipment and determining the protocol analysis method according to the protocol kind;
the protocol judging module is used for judging whether the protocol is a standard protocol, if so, configuring a standard protocol analysis file, and otherwise, configuring a non-standard protocol equipment driving file;
the program loading module is used for loading the standard protocol resolver and/or the non-standard protocol equipment driver of each acquisition channel according to the configuration file of the protocol configuration stage;
the timing calling message sending module is used for starting a corresponding timer aiming at each channel and sending calling messages to each device of the channel at fixed time;
and the protocol analysis module is used for calling a callback function of a corresponding standard protocol analyzer and/or a corresponding non-standard protocol equipment driver according to the call message, analyzing the message and writing back an analysis result.
The protocol analysis system further comprises a point table information formulation module which is used for formulating the point table information of the standard protocol through the INI file of the standard protocol analysis file and calculating the point table information of the non-standard protocol through the analysis program of the non-standard protocol equipment driving file.
The driver of the non-standard protocol equipment comprises a shared data structure and a callback function pointer, wherein the shared data structure is an array without data types, the callback function pointer is used for pointing to a protocol analysis program of corresponding equipment, and when a call is executed and a message is received, the callback function is called, and the callback function executes the protocol analysis program to analyze the message.
The analysis program comprises:
judging the received message, if the message is correct, removing a message header, a check code and an address code according to the grammar of a corresponding protocol, taking out all data in a data domain according to the message length, determining the data type according to the address in the protocol, calling a data conversion function to respectively calculate telemetering data and remote signaling data, writing back the telemetering data and the remote signaling data to a shared data structure of a driving program according to an analyzed address, and writing back an analysis result by the driving program.
A computer-readable storage medium, in which a computer program is stored which, when being executed by a processor, carries out the steps of the method according to any one of the first objects mentioned above.
As shown in fig. 3, a communication manager comprises a memory, a processor and a computer program stored in the memory and executable on the processor, wherein the processor executes the computer program to implement the steps of the method according to any one of the above first objects.
Illustratively, the computer program may be partitioned into one or more modules/units, which are stored in the memory and executed by the processor to accomplish the present disclosure. The one or more modules/units may be a series of computer program instruction segments capable of performing specific functions, and the instruction segments are used for describing the protocol resolution execution process of the computer program in the communication manager. For example, the computer program can be divided into an equipment protocol type confirmation module, a protocol judgment module, a program loading module, a timing call message sending module, a protocol analysis module and a schedule information formulation module, and the functions of the modules are as follows:
the equipment protocol kind confirmation module is used for determining the protocol kind of the access equipment and determining the protocol analysis method according to the protocol kind;
the protocol judging module is used for judging whether the protocol is a standard protocol, if so, configuring a standard protocol analysis file, and otherwise, configuring a non-standard protocol equipment driving file;
the program loading module is used for loading the standard protocol resolver and/or the non-standard protocol equipment driver of each acquisition channel according to the configuration file of the protocol configuration stage;
the timing calling message sending module is used for starting a corresponding timer aiming at each channel and sending calling messages to each device of the channel at fixed time;
the protocol analysis module is used for calling a callback function of a corresponding standard protocol analyzer and/or a corresponding non-standard protocol equipment driver according to the call message, analyzing the message and writing back an analysis result;
and the point table information formulation module is used for formulating the point table information of the standard protocol through an INI (input information) file of the standard protocol analysis file and calculating the point table information of the non-standard protocol through an analysis program of a non-standard protocol device drive file.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Although the present disclosure has been described with reference to specific embodiments, it should be understood that the scope of the present disclosure is not limited thereto, and those skilled in the art will appreciate that various modifications and changes can be made without departing from the spirit and scope of the present disclosure.
Claims (8)
1. A protocol parsing method, comprising:
1) protocol configuration, the protocol configuration comprises:
determining the kind of a protocol of access equipment, and determining an analysis method of the protocol according to the kind of the protocol;
judging whether the protocol is a standard protocol, if so, configuring a standard protocol analysis file, and otherwise, configuring a non-standard protocol equipment drive file;
2) protocol analysis, the protocol analysis comprises:
loading a standard protocol resolver and/or a non-standard protocol equipment driver of each acquisition channel according to a configuration file of the protocol configuration stage; the non-standard protocol equipment driving program comprises a shared data structure and a callback function pointer, wherein the shared data structure is an array without data types, the callback function pointer is used for pointing to a protocol analysis program of corresponding equipment, and when a call is executed and a message is received, a callback function is called, the callback function executes the protocol analysis program and analyzes the message;
starting a corresponding timer for each channel, and sending a calling message to each device of the channel at regular time;
calling a callback function of a corresponding standard protocol analyzer and/or a corresponding non-standard protocol equipment driver according to the calling message, analyzing the message, and writing back an analysis result.
2. The protocol parsing method of claim 1, wherein the standard protocol has point table information formulated by an INI file of a standard protocol parsing file;
and the point table information of the non-standard specification is calculated by an analysis program of a non-standard specification equipment drive file.
3. The protocol resolution method according to claim 1, wherein said resolution program comprises:
judging the received message, if the message is correct, removing a message header, a check code and an address code according to the grammar of a corresponding protocol, taking out all data in a data domain according to the message length, determining the data type according to the address in the protocol, calling a data conversion function to respectively calculate telemetering data and remote signaling data, writing back the telemetering data and the remote signaling data to a shared data structure of a driving program according to an analyzed address, and writing back an analysis result by the driving program.
4. A protocol parsing system, comprising:
the equipment protocol kind confirmation module is used for determining the protocol kind of the access equipment and determining the protocol analysis method according to the protocol kind;
the protocol judging module is used for judging whether the protocol is a standard protocol, if so, configuring a standard protocol analysis file, and otherwise, configuring a non-standard protocol equipment driving file;
the program loading module is used for loading the standard protocol resolver and/or the non-standard protocol equipment driver of each acquisition channel according to the configuration file of the protocol configuration stage; the non-standard protocol equipment driving program comprises a shared data structure and a callback function pointer, wherein the shared data structure is an array without data types, the callback function pointer is used for pointing to a protocol analysis program of corresponding equipment, and when a call is executed and a message is received, a callback function is called, the callback function executes the protocol analysis program and analyzes the message;
the timing calling message sending module is used for starting a corresponding timer aiming at each channel and sending calling messages to each device of the channel at fixed time;
and the protocol analysis module is used for calling a callback function of a corresponding standard protocol analyzer and/or a corresponding non-standard protocol equipment driver according to the call message, analyzing the message and writing back an analysis result.
5. The specification parsing system of claim 4, further comprising a point table information formulating module for formulating point table information of standard specification by the INI file of the standard specification parsing file, and calculating point table information of non-standard specification by the parsing program of the non-standard specification device driver file.
6. A protocol resolution system according to claim 4, wherein said resolution program comprises:
judging the received message, if the message is correct, removing a message header, a check code and an address code according to the grammar of a corresponding protocol, taking out all data in a data domain according to the message length, determining the data type according to the address in the protocol, calling a data conversion function to respectively calculate telemetering data and remote signaling data, writing back the telemetering data and the remote signaling data to a shared data structure of a driving program according to an analyzed address, and writing back an analysis result by the driving program.
7. A computer-readable storage medium, in which a computer program is stored which, when being executed by a processor, carries out the steps of the method according to any one of claims 1 to 3.
8. A communication manager comprising a memory, a processor and a computer program stored in the memory and executable on the processor, wherein the processor implements the steps of the method according to any one of claims 1 to 3 when executing the computer program.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811291519.4A CN109597652B (en) | 2018-10-31 | 2018-10-31 | Protocol analysis method, system, computer readable storage medium and communication manager |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811291519.4A CN109597652B (en) | 2018-10-31 | 2018-10-31 | Protocol analysis method, system, computer readable storage medium and communication manager |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109597652A CN109597652A (en) | 2019-04-09 |
| CN109597652B true CN109597652B (en) | 2021-10-08 |
Family
ID=65958266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811291519.4A Active CN109597652B (en) | 2018-10-31 | 2018-10-31 | Protocol analysis method, system, computer readable storage medium and communication manager |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109597652B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112929331B (en) * | 2021-01-19 | 2022-10-11 | 江苏智源自动化技术有限公司 | Universal communication protocol implementation method |
| CN113407386B (en) * | 2021-05-13 | 2022-08-23 | 福建升腾资讯有限公司 | Device for simulating and testing resident certificates |
| CN113923268B (en) * | 2021-09-08 | 2023-11-14 | 山东信通电子股份有限公司 | Resolution method, device and storage medium for multi-version communication protocol |
| CN115866104A (en) * | 2022-12-29 | 2023-03-28 | 港华能源投资有限公司 | Data processing method, data processing device and equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7249286B1 (en) * | 2003-03-24 | 2007-07-24 | Network Appliance, Inc. | System and method for automatically diagnosing protocol errors from packet traces |
| CN104113541A (en) * | 2014-07-16 | 2014-10-22 | 云南电力试验研究院（集团）有限公司电力研究院 | Power communication protocol conversion integrated device system |
| US9430646B1 (en) * | 2013-03-14 | 2016-08-30 | Fireeye, Inc. | Distributed systems and methods for automatically detecting unknown bots and botnets |
| CN108365967A (en) * | 2018-01-02 | 2018-08-03 | 珠海兴业新材料科技有限公司 | Method, system, terminal and the computer readable storage medium of dynamic configuration communications parameter |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102333031B (en) * | 2011-09-07 | 2013-10-02 | 江苏润和软件股份有限公司 | Device intelligent access system based on device adaptation technology, and method of the same |
| CN103197948B (en) * | 2013-04-03 | 2016-02-10 | 国电南瑞南京控制系统有限公司 | A kind of electric intelligent devices communicating stipulations script resolving method |
| CN104320415B (en) * | 2014-11-13 | 2018-11-20 | 国家电网公司 | A kind of substation equipment kinematic insert formula specification analytic method |
| CN105785170B (en) * | 2016-03-07 | 2019-04-16 | 积成电子股份有限公司 | A kind of data flow panorama display device and method towards intelligent substation |
| CN105893320B (en) * | 2016-03-29 | 2019-08-06 | 浙江大学 | A kind of remote task function calling method of multi-core processor oriented |
-
2018
- 2018-10-31 CN CN201811291519.4A patent/CN109597652B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7249286B1 (en) * | 2003-03-24 | 2007-07-24 | Network Appliance, Inc. | System and method for automatically diagnosing protocol errors from packet traces |
| US9430646B1 (en) * | 2013-03-14 | 2016-08-30 | Fireeye, Inc. | Distributed systems and methods for automatically detecting unknown bots and botnets |
| CN104113541A (en) * | 2014-07-16 | 2014-10-22 | 云南电力试验研究院（集团）有限公司电力研究院 | Power communication protocol conversion integrated device system |
| CN108365967A (en) * | 2018-01-02 | 2018-08-03 | 珠海兴业新材料科技有限公司 | Method, system, terminal and the computer readable storage medium of dynamic configuration communications parameter |
Non-Patent Citations (2)
| Title |
|---|
| Intrusion Detection System of IPv6 Based on Protocol Analysis;Zheng Zeng;《2010 International Conference on Multimedia Technology》;20101031;第1-4页 * |
| 基于编译器和模板的通信规约自动解析研究;张艳林;《工程科技Ⅱ辑》;20090815(第8期);C042-207 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109597652A (en) | 2019-04-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109597652B (en) | Protocol analysis method, system, computer readable storage medium and communication manager | |
| CN110392381B (en) | Multi-channel wireless communication method and device for nuclear power station and terminal equipment | |
| EP4246965A2 (en) | Method and device, equipment, and storage medium for data processing | |
| CN110769002A (en) | LabVIEW-based message analysis method, system, electronic device and medium | |
| EP2466943A1 (en) | Method and device for monitoring running state of card | |
| CN109375146B (en) | Supplementary collection method and system for electricity consumption data and terminal equipment | |
| CN117319529B (en) | Message analysis method and device applied to vehicle end, electronic equipment and storage medium | |
| CN103078905B (en) | A kind of communication management method of GPS terminal | |
| CN101505523A (en) | Equipment for system message receiving and method thereof | |
| CN203754167U (en) | Handheld terminal for elevator debugging and maintenance | |
| CN113031569B (en) | Monitoring method, system, terminal and medium of nuclear fusion control system | |
| CN211982148U (en) | Wireless signal detection system and wireless signal detection device | |
| WO2017197829A1 (en) | Test information management method and apparatus, and test case execution system and device | |
| CN112947955A (en) | Architecture updating method and device of application program, electronic equipment and storage medium | |
| CN108196866B (en) | Firmware updating method and device | |
| CN111010286A (en) | Intelligent registration method and device based on serial bus, electronic equipment and medium | |
| US11770312B2 (en) | Service detection method and apparatus, device, and storage medium | |
| CN105183656A (en) | Method, system and device for detecting package stop failure of application program | |
| CN101577839A (en) | Method and system for processing links between network elements of intelligent network platform | |
| CN110275812A (en) | The method and terminal device of faulted-phase judgment | |
| CN101198134A (en) | Real time telephone traffic and channel load monitoring method and system used for mobile network | |
| EP2434799A1 (en) | Intelligent debugging platform system and debugging method for wireless communication system | |
| CN111400231A (en) | Method and device for converting level into data in embedded system | |
| CN115623077B (en) | Autonomous controllable test system | |
| CN110830766B (en) | Method and device for automatically configuring and correcting interval picture of transformer substation monitoring system |
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 | ||
| CB02 | Change of applicant information |
Address after: 266510 No. 717 West Huaihe Road, Huangdao District, Shandong, Qingdao Applicant after: Qingdao Yihe Electric Group Co., Ltd Address before: 266510 No. 717 West Huaihe Road, Huangdao District, Shandong, Qingdao Applicant before: Yihe Electric Group Co., Ltd. |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |