CN104092586A - Method and system for collecting running information of embedded system - Google Patents
Method and system for collecting running information of embedded system Download PDFInfo
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- CN104092586A CN104092586A CN201410348383.1A CN201410348383A CN104092586A CN 104092586 A CN104092586 A CN 104092586A CN 201410348383 A CN201410348383 A CN 201410348383A CN 104092586 A CN104092586 A CN 104092586A
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Abstract
The invention discloses a method and system for collecting running information of an embedded system. According to the method, output indication information is added to the embedded system, first link information and packaging indication information are added on the basis of a communication protocol, second link information is added to a device on a server-side on the basis of the communication protocol, a storage unit is established in a database to which the device at the server-side can have access, unpacking indication information is added to the device on the server-side, and therefore the embedded system can provide running information related to the embedded system when the embedded system runs, the related running information is packaged and then sent to the device at the server-side from a corresponding port on the basis of the communication protocol, and the device at the server-side unpacks the received packaging information on the basis of the communication protocol and then writes the unpacked packaging information in the storage unit. Thus, when research personnel track a program, the related running information of the embedded system can be found through a universal database inquiry command, and the problem can be rapidly positioned and then solved.
Description
Technical field
The present invention relates to computer software fields, particularly relate to a kind of operation for embedded system information collecting method and system.
Background technology
Embedded system (Embedded system), is a kind of controlled device inside that embeds completely, the dedicated computer system designing for application-specific.Different from this general-purpose computing system of personal computer, what embedded system was carried out conventionally is the predefined task with particular requirement.Because embedded system is only for a special task, designer can be optimized it, reduces size and reduces costs.Embedded system is produced conventionally in a large number, so single cost savings can be carried out hundreds of amplification along with output.
The core of embedded system is pre-programmedly comprised of to be used for carrying out microprocessor or the single-chip microcomputer of several tasks one or several.Different from the software that all-purpose computer can run user be selected, the software of embedded system is normally constant, so be often called " firmware ".
In these years started embedded system application upsurge, main cause comprises the following aspects: the one, and the development of chip technology, make one single chip there is stronger disposal ability, and making integrated multiple interfaces become possibility, numerous chip production manufacturer has been primarily focused on this respect.Reason is on the other hand exactly the needs of application, due to the raising that product reliability, cost, update are required, embedded system is shown one's talent gradually from the application that pure hardware is realized and use all-purpose computer is realized, become the focus attracting people's attention in recent years.
At present in various private communication facilities, set up and be equipped with embedded system to meet user's customization requirement, yet, for such embedded system, once go wrong, must again reappear problem by research staff and then solve in running, and this manual debugging mode shortcoming is:
(1) phenomenon of the failure is usually even existing, and possibility several hours or a few talent's appearance once, if manual debugging problems needs research staff on duty for a long time, and are difficult to capture the phenomenon of fault, and efficiency is low, weak effect.
(2) fault time of occurrence may be very short, if manual debugging, possible speed is slower, missed the time that phenomenon of the failure occurs, in time orientation problem.
(3) research staff, for orientation problem, need to collect a large amount of equipment operation informations, and workload is large.
Therefore, in the urgent need to a kind of brand-new remote equipment monitoring system, to address the above problem.
Summary of the invention
The shortcoming of prior art, the object of the present invention is to provide a kind of operation for embedded system information collecting method and system in view of the above, while going wrong with convenient embedded system, and energy quick positioning question, and then address this problem.
For achieving the above object and other relevant objects, the invention provides a kind of operation for embedded system information collecting method, for the client device of embedded system is installed, it at least comprises: in embedded system, add output indication information, so that the relevant operation information of described embedded system while exporting self-operating when operation; Based on communication protocol, in described embedded system, add the first link information to carry out information transmit-receive with the equipment of server end; And in described embedded system, add packing indication information, to will send from corresponding port after the relevant operation information packing of the described embedded system of collecting based on described communication protocol.
Preferably, described communication protocol comprises Transmission Control Protocol.
Preferably, described relevant operation information comprises: the time that the function number information of described embedded system, module name information, event name information, event relevant parameter and event occur.
Preferably, described operation for embedded system information collecting method also comprises: in described embedded system, add switch setting, to control the relevant operation information of described embedded system output based on opening and closing.
The present invention also provides a kind of operation for embedded system information collecting method, and for the equipment of server end, it at least comprises: based on communication protocol, in the equipment of described server end, add the second link information to carry out information transmit-receive with the equipment of client; In the addressable database of equipment of described server end, create for storing the memory cell of the relevant operation information of embedded system; And interpolation unpacks indication information so that the package information that the equipment of described server end receives corresponding port based on described communication protocol writes in described memory cell after unpacking in the equipment of described server end.
The present invention also provides a kind of operation for embedded system information acquisition system, for the client device of embedded system is installed, it at least comprises: first adds module, for add output indication information in embedded system, so that the relevant operation information of described embedded system while exporting self-operating when operation; Second adds module, for adding the first link information to carry out information transmit-receive with the equipment of server end based on communication protocol in described embedded system; And the 3rd add module, for add packing indication information in described embedded system, to send from corresponding port after the relevant operation information packing of the described embedded system that will collect based on described communication protocol.
Preferably, described communication protocol comprises Transmission Control Protocol.
Preferably, described relevant operation information comprises: the time that the function number information of described embedded system, module name information, event name information, event relevant parameter and event occur.
Preferably, described operation for embedded system information acquisition system also comprises: the 4th adds module, for adding switch setting in described embedded system, to control the relevant operation information of described embedded system output based on opening and closing.
The present invention also provides a kind of operation for embedded system information acquisition system, equipment for server end, it at least comprises: the 5th adds module, for adding the second link information to carry out information transmit-receive with the equipment of client based on communication protocol at the equipment of described server end; Creation module, creates for storing the memory cell of the relevant operation information of embedded system for the addressable database of the equipment at described server end; And the 6th add module, for the equipment at described server end, add and unpack indication information so that the package information that the equipment of described server end receives corresponding port based on described communication protocol writes in described memory cell after unpacking.
As mentioned above, operation for embedded system information collecting method of the present invention and system, have following beneficial effect: (1) can remote supervisory and control(ling) equipment ruuning situation, do not need to go operation to equipment machine room; (2) can be for a long time, the ruuning situation of auto monitoring and measurement equipment, and be automatically recorded in database, do not need manually on duty; (3) research staff can, with the general database query command search equipment operation information relevant to fault, carry out rapid analysis, locate, deal with problems; (4) do not rely on specific operating system and the hardware designs of equipment; (5) easy switch setting, does not affect equipment performance at all when closing.
Accompanying drawing explanation
Fig. 1 is shown as the flow chart of operation for embedded system information collecting method of the present invention.
Fig. 2 is shown as operation for embedded system information acquisition system schematic diagram of the present invention.
Element numbers explanation
1 operation information acquisition system
11 first add module
12 second add module
13 the 3rd add module
14 the 5th add module
15 creation modules
16 the 6th add module
17 the 4th add module
2 embedded systems
The equipment of 3 server ends
4 databases
S1～S6 step
Embodiment
Below, by specific instantiation explanation embodiments of the present invention, those skilled in the art can understand other advantages of the present invention and effect easily by the disclosed content of this specification.The present invention can also be implemented or be applied by other different embodiment, and the every details in this specification also can be based on different viewpoints and application, carries out various modifications or change not deviating under spirit of the present invention.
Refer to Fig. 1 to Fig. 2.It should be noted that, the diagram providing in the present embodiment only illustrates basic conception of the present invention in a schematic way, satisfy and only show with assembly relevant in the present invention in graphic but not component count, shape and size drafting while implementing according to reality, during its actual enforcement, kenel, quantity and the ratio of each assembly can be a kind of random change, and its assembly layout kenel also may be more complicated.
As shown in Figure 1, the invention provides a kind of operation for embedded system information collecting method.Wherein, the method according to this invention mainly completes by operation information acquisition system, and this operation information acquisition system includes but not limited to be arranged in the equipment of client and the equipment of server end and can realize the present invention program's system.Wherein, the equipment of this client is provided with embedded system, as long as the operating system that described embedded system adopts can be supported message queue, includes but not limited to vxworks and linux etc.; The operating system that the equipment of this server end adopts, as long as support socket programming, includes but not limited to Windows and Linux; The program language that the equipment of server end adopts, as long as can realize and the docking of database, includes but not limited to VirtualBasic, VirtualC++, C# and Java language etc.; Its database that can access includes but not limited to Mysql and oracle database etc.
Wherein, method of the present invention mainly comprises step S1 to S6.
In step S1, described operation information acquisition system is added output indication information in embedded system, so that the relevant operation information of described embedded system while exporting self-operating in when operation.
Particularly, the output indication information that described operation information acquisition system is added in embedded system is as follows: in the key point of described operation for embedded system, interpolation sends the code of message to this message queue Receive_Debug_Msg, and in message, indicates " function numbering ", " module name ", " event name ", " event relevant parameter ", " time that event occurs "; Particular content comprises:
The main code that sends message is as follows:
Thus, when described operation for embedded system, relevant operation information in the time of can be by self-operating is exported, for example, for the embedded system with multicast functionality, if multicast functionality is numbered 5, when this embedded system is debugged, its multicast module, exchange driver module, pon driver module can send following message respectively:
Send_Debug_Msg(5,"muticast_module","create","01:00:5e:00:00:01")；
Send_Debug_Msg(5,"switch_module","create","01:00:5e:00:00:01")；
Send_Debug_Msg(5,"pon_module","create","01:00:5e:00:00:01")；
Wherein " muticast_module " represents multicast protocol module, " switch_module " representative exchange driver module, and " pon_module " represents PON driver module, and " create " represents to create multicast group, and " 01:00:5e:00:010:01 " represents multicast group address.
Preferably, described operation information acquisition system is added switch setting in described embedded system, to control the relevant operation information of described embedded system output based on opening and closing.
Particularly, described operation information acquisition system is added following switch function in embedded system:
If call set_debug_on (), can forbid the relevant operation information of each business module output, if call set_debug_off (), can enable the relevant operation information of each business module output.
In step S2, described operation information acquisition system is added the first link information based on communication protocol to carry out information transmit-receive with the equipment of server end in described embedded system.
Wherein, described communication protocol comprises anyly can carry out the communication protocol of information transmit-receive with the equipment of server end, preferably, include but not limited to: Transmission Control Protocol etc.
Particularly, based on Transmission Control Protocol, in described embedded system, to add the process of TCP link information as follows for described operation information acquisition system:
First, create the socket (socket) of TCP type, the Service-Port of connection server end subsequently, for example, 10000, and use the devices communicating of socket sending/receiving function and server end.
In step S3, described operation information acquisition system is added packing indication information in described embedded system, to will send from corresponding port after the relevant operation information packing of the described embedded system of collecting based on described communication protocol.
Particularly, described operation information acquisition system is added a debugger thread Debug_Msg_Proxy in described embedded system, add and set up with the equipment of server end the information that TCP is connected therein, and in this debugger thread, add message queue Receive_Debug_Msg, thus, this debugger thread can constantly be intercepted message queue Receive_Debug_Msg, receive after message, be about to message content and be encapsulated as tcp data bag, and by port one 0000, send the equipment of server end to based on socket.
In step S4, described operation information acquisition system is added the second link information based on communication protocol to carry out information transmit-receive with the equipment of client in the equipment of described server end.
Wherein, described communication protocol is identical with the communication protocol described in abovementioned steps S2, and is contained in by reference this, no longer repeats.
Particularly, based on Transmission Control Protocol, in the equipment of described server end, to add the process of TCP link information as follows for described operation information acquisition system:
First, described operation information acquisition system creates the socket (socket) of TCP type in the equipment of described server end, and by this socket and port one 0000 binding, intercepts this socket, reception client connects, and uses the devices communicating of socket sending/receiving function and client.
In step S5, described operation information acquisition system creates for storing the memory cell of the relevant operation information of embedded system in the addressable database of equipment of described server end.
Particularly, described operation information acquisition system creates the tables of data corresponding with each functional module in the addressable database of equipment of described server end, each functional module that will monitor should be corresponding tables of data of establishment, service data for writing function module, the title of tables of data is set as " function_ function numbering ", as multicast functionality is numbered 5, the tables of data " function_5 " by name that multicast functionality is corresponding so.In each table, should comprise following entry: " module name ", " event name ", " event relevant parameter ", " time that event occurs ".
The sql statement example that creates tables of data is as follows:
In step S6, described operation information acquisition system is added and is unpacked indication information so that the package information that the equipment of described server end receives corresponding port based on described communication protocol writes in described memory cell after unpacking in the equipment of described server end.
Particularly, described operation information acquisition system is added and is unpacked indication information in the equipment of described server end, thus, the tcp data bag of sending by port one 0000 when the equipment of client, the equipment of described server end is unpacked, obtain the relevant operation information that the equipment of client transmits, and be written in tables of data corresponding in database according to function number.
For example, as receive following relevant operation information;
(5,"muticast_module","create","01:00:5e:00:00:01","2014-01-0100:00:00")
Use in the corresponding tables of data function_5 of following sql statement write into Databasce:
insert into function_5 (module,event,event_parameter,time)values("muticast_module","create","01:00:5e:00:00:01",“2014-01-0100:00:00”)
It should be noted that, it should be appreciated by those skilled in the art that shown in above-mentioned and only just list, but not limitation of the present invention, in fact, the order of each step not with shown in be limited, for example, step S4 to S6 can carry out before step S1 to S3, each step can be carried out etc. simultaneously.
As shown in Figure 2, the invention provides a kind of operation for embedded system information acquisition system.Described operation information acquisition system 1 at least comprises: first adds module 11, second adds module 12, the 3rd interpolation module 13, the 5th interpolation module 14, creation module 15 and the 6th interpolation module 16.
Described first adds module 11 adds output indication information in embedded system 2, so that the relevant operation information of described embedded system 2 while exporting self-operating when moving.
Particularly, described first to add the output indication information that module 11 adds in embedded system as follows: in the key point of described operation for embedded system, interpolation sends the code of message to this message queue Receive_Debug_Msg, and in message, indicates " function numbering ", " module name ", " event name ", " event relevant parameter ", " time that event occurs "; Specific implementation is as follows:
The main code that sends message is as follows:
Thus, when described operation for embedded system, relevant operation information in the time of can be by self-operating is exported, for example, for the embedded system with multicast functionality, if multicast functionality is numbered 5, when this embedded system is debugged, its multicast module, exchange driver module, pon driver module can send following message respectively:
Send_Debug_Msg(5,"muticast_module","create","01:00:5e:00:00:01")；
Send_Debug_Msg(5,"switch_module","create","01:00:5e:00:00:01")；
Send_Debug_Msg(5,"pon_module","create","01:00:5e:00:00:01")；
Wherein " muticast_module " represents multicast protocol module, " switch_module " representative exchange driver module, and " pon_module " represents PON driver module, and " create " represents to create multicast group, and " 01:00:5e:00:010:01 " represents multicast group address.
Preferably, described operation information acquisition system 1 also comprises that the 4th adds module 17, and the described the 4th adds module 17 adds switch setting in described embedded system 2, to control the relevant operation information of described embedded system output based on opening and closing.
Particularly, described the 4th interpolation module 17 is added following switch function in embedded system:
If call set_debug_on (), can forbid the relevant operation information of each business module output, if call set_debug_off (), can enable the relevant operation information of each business module output.
Described second adds module 12 adds the first link information based on communication protocol to carry out information transmit-receive with the equipment 3 of server end in described embedded system 2.
Wherein, described communication protocol comprises anyly can carry out the communication protocol of information transmit-receive with the equipment of server end, preferably, include but not limited to: Transmission Control Protocol etc.
Particularly, the process that described the second interpolation module 12 is added TCP link information in described embedded system based on Transmission Control Protocol is as follows:
First, create the socket (socket) of TCP type, the port of the equipment of connection server end subsequently, for example, 10000, and use the devices communicating of socket sending/receiving function and server end.
The described the 3rd adds module 13 adds packing indication information in described embedded system 2, to will send from corresponding port after the relevant operation information packing of the described embedded system of collecting based on described communication protocol.
Particularly, the described the 3rd adds module 13 adds a debugger thread Debug_Msg_Proxy in described embedded system, add and set up with the equipment of server end the information that TCP is connected therein, and in this debugger thread, add message queue Receive_Debug_Msg, thus, this debugger thread is constantly intercepted message queue Receive_Debug_Msg, receive after message, be about to message content and be encapsulated as tcp data bag, and by port one 0000, send the equipment of server end to based on socket.
The described the 5th adds module 14 adds the second link information based on communication protocol to carry out information transmit-receive with the equipment of client in the equipment 3 of described server end.
Wherein, the communication protocol described in described communication protocol and aforementioned the second interpolation module is identical, and is contained in by reference this, no longer repeats.
Particularly, the process that described the 5th interpolation module 14 is added TCP link information in the equipment of described server end based on Transmission Control Protocol is as follows:
First, the described the 5th adds the socket (socket) that module 14 creates TCP type in the equipment of described server end, and by this socket and port one 0000 binding, intercepts this socket, reception client connects, and uses the devices communicating of socket sending/receiving function and client.
Described creation module 15 creates for storing the memory cell of the relevant operation information of embedded system in the addressable database 4 of equipment 3 of described server end.
Particularly, described creation module 15 creates the tables of data corresponding with each functional module in the addressable database of equipment of described server end, each functional module that will monitor should be corresponding tables of data of establishment, service data for writing function module, the title of tables of data is set as " function_ function numbering ", as multicast functionality is numbered 5, the tables of data " function_5 " by name that multicast functionality is corresponding so.In each table, should comprise following entry: " module name ", " event name ", " event relevant parameter ", " time that event occurs ".
The sql statement example that creates tables of data is as follows:
The described the 6th adds module 16 adds and unpacks indication information so that the equipment of described server end 3 writes in described memory cell after the package information of corresponding port reception being unpacked based on described communication protocol in the equipment 3 of described server end.
Particularly, the described the 6th adds module 16 adds and unpacks indication information in the equipment of described server end, thus, the tcp data bag of sending by port one 0000 when the equipment of client, the equipment of described server end is unpacked, obtain the relevant operation information that the equipment of client transmits, and be written in tables of data corresponding in database according to function number.
For example, as receive following relevant operation information;
(5,"muticast_module","create","01:00:5e:00:00:01","2014-01-0100:00:00")
Use in the corresponding tables of data function_5 of following sql statement write into Databasce:
insert into function_5 (module,event,event_parameter,time)values("muticast_module","create","01:00:5e:00:00:01",“2014-01-0100:00:00”)
It should be noted that, those skilled in the art should understand that, shown in above-mentioned, only just list, but not limitation of the present invention, in fact, first adds module 11, second adds module 12, the 3rd adds module 13, the 5th adds module 14, creation module 15 and the 6th add module 16 carries out separately the order of operation be not separately with shown in be limited, for example, the 5th adds module 14, creation module 15 and the 6th is added module 16 execution operations separately can be in the first interpolation module 11, second adds module 12, before the operations that the 3rd interpolation module 13 is carried out separately, again for example, the first interpolation module 11, second is added module 12, the 3rd interpolation module 13, the 5th is added module 14, creation module 15 and the 6th interpolation module 16 and can be carried out operation separately etc. separately simultaneously.
Thus, if when embedded system breaks down, research staff can check the relevant operation information in the connected database of the equipment of server end, to locate and to deal with problems.Research staff can simplify search procedure with general sql statement, and the time in tables of data can be used as reference simultaneously.
Such as searching establishment/deletion information of multicast group " 01:00:5e:00:010:01 ", can use following sql statement:
sql＝"select*from function_5where
event_parameter＝01:00:5e:00:010:01order by time"
(function_5 represents the tables of data that multicast functionality is corresponding, and event_parameter represents multicast group address, and time represents the time)
Thereby research staff can obtain all information of this multicast group of equipment operating of client, is beneficial to quick location and deals with problems.
In sum, operation for embedded system information collecting method of the present invention and system adopt the equipment of client to collect equipment operation information, then be encapsulated as TCP bag, and by TCP, connect the equipment of passing to server end, server end receives this TCP bag can be by information recording wherein in connected database, thus, research staff is when tracing problem based, can use general database query command to search for relevant equipment operation information, to locate rapidly, to deal with problems, advantage of the present invention comprises:
(1) can remote supervisory and control(ling) equipment ruuning situation, do not need to go operation to equipment machine room.
(2) can be for a long time, the ruuning situation of auto monitoring and measurement equipment, and be automatically recorded in database, do not need manually on duty.
(3) research staff can, with the general database query command search equipment operation information relevant to fault, carry out rapid analysis, locate, deal with problems.
(4) do not rely on specific operating system and the hardware designs of equipment.
(5) easy switch setting, does not affect equipment performance at all when closing.
So the present invention has effectively overcome various shortcoming of the prior art and tool high industrial utilization.
Above-described embodiment is illustrative principle of the present invention and effect thereof only, but not for limiting the present invention.Any person skilled in the art scholar all can, under spirit of the present invention and category, modify or change above-described embodiment.Therefore, such as in affiliated technical field, have and conventionally know that the knowledgeable, not departing from all equivalence modifications that complete under disclosed spirit and technological thought or changing, must be contained by claim of the present invention.
Claims (10)
1. an operation for embedded system information collecting method, for the client device of embedded system is installed, is characterized in that, described operation for embedded system information collecting method at least comprises:
In embedded system, add output indication information, so that the relevant operation information of described embedded system while exporting self-operating when operation;
Based on communication protocol, in described embedded system, add the first link information to carry out information transmit-receive with the equipment of server end;
In described embedded system, add packing indication information, to will send from corresponding port after the relevant operation information packing of the described embedded system of collecting based on described communication protocol.
2. operation for embedded system information collecting method according to claim 1, is characterized in that: described communication protocol comprises Transmission Control Protocol.
3. operation for embedded system information collecting method according to claim 1, is characterized in that: described relevant operation information comprises: the time that the function number information of described embedded system, module name information, event name information, event relevant parameter and event occur.
4. operation for embedded system information collecting method according to claim 1, characterized by further comprising: in described embedded system, add switch setting, to control the relevant operation information of described embedded system output based on opening and closing.
5. an operation for embedded system information collecting method, the equipment for server end, is characterized in that, described operation for embedded system information collecting method at least comprises:
Based on communication protocol, in the equipment of described server end, add the second link information to carry out information transmit-receive with the equipment of client;
In the addressable database of equipment of described server end, create for storing the memory cell of the relevant operation information of embedded system;
In the equipment of described server end, add and unpack indication information so that the package information that the equipment of described server end receives corresponding port based on described communication protocol writes in described memory cell after unpacking.
6. an operation for embedded system information acquisition system, for the client device of embedded system is installed, is characterized in that, described operation for embedded system information acquisition system at least comprises:
First adds module, for add output indication information in embedded system, so that the relevant operation information of described embedded system while exporting self-operating when operation;
Second adds module, for adding the first link information to carry out information transmit-receive with the equipment of server end based on communication protocol in described embedded system;
The 3rd adds module, for add packing indication information in described embedded system, to will send from corresponding port after the relevant operation information packing of the described embedded system of collecting based on described communication protocol.
7. operation for embedded system information acquisition system according to claim 6, is characterized in that: described communication protocol comprises Transmission Control Protocol.
8. operation for embedded system information acquisition system according to claim 6, is characterized in that: described relevant operation information comprises: the time that the function number information of described embedded system, module name information, event name information, event relevant parameter and event occur.
9. operation for embedded system information acquisition system according to claim 6, characterized by further comprising: the 4th adds module, for adding switch setting in described embedded system, to control the relevant operation information of described embedded system output based on opening and closing.
10. an operation for embedded system information acquisition system, the equipment for server end, is characterized in that, described operation for embedded system information acquisition system at least comprises:
The 5th adds module, for adding the second link information to carry out information transmit-receive with the equipment of client based on communication protocol at the equipment of described server end;
Creation module, creates for storing the memory cell of the relevant operation information of embedded system for the addressable database of the equipment at described server end;
The 6th adds module, for the equipment at described server end, adds and unpacks indication information so that the package information that the equipment of described server end receives corresponding port based on described communication protocol writes in described memory cell after unpacking.
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| EP1768310A2 (en) * | 2001-05-16 | 2007-03-28 | Fujitsu Limited | Server machine, client machine, server program storage medium, client program storage medium, server-client system, and information processing method |
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