CN103236901B - A kind of method of transfer instruction and device - Google Patents
A kind of method of transfer instruction and device Download PDFInfo
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- CN103236901B CN103236901B CN201310129995.7A CN201310129995A CN103236901B CN 103236901 B CN103236901 B CN 103236901B CN 201310129995 A CN201310129995 A CN 201310129995A CN 103236901 B CN103236901 B CN 103236901B
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Abstract
The embodiment of the present invention provides a kind of method and device of transfer instruction, for realizing the unification of command format, to simplify resolving.The embodiment of the present invention comprises the following steps: generating network transmission command, this Internet Transmission order comprise command field information, source device mark and target identification, command field information for representing this Internet Transmission order, and with preset operation corresponding; The field item that this Internet Transmission order comprises is fixing, and for the field not needing transmission information, this field information is empty; Send the Internet Transmission order generated.This design can hold multiple command format, uses a kind of analysis mode to realize the parsing of order, improves efficiency.
Description
Technical field
The present invention relates to computer communication technology field, be specifically related to a kind of method and device of transfer instruction.
Background technology
Instruction functionally can be divided into and forwards instruction and function command, forwards instruction and refers to the instruction needing to be transmitted to multiple equipment, generally do not need complicated instruction processing, and function command refers to not to be needed in many ways to send but needs carry out the instruction that processes.
Instruction can be divided into transmission command format and reply command format on form, send instruction and send to interactive controlling engine (InteractiveCotrolEngine by equipment or management backstage, I.C.E), reply instruction and reply to equipment or management backstage by I.C.E according to the instruction received.
At present, the instruction of process number of different types is implemented by transponder, the field that these instructions are carried and information difference to some extent, often kind of instruction before has oneself form, this design makes transponder and equipment end all too complicated, and poor expandability, often has more a kind of instruction and will add a kind of instructions parse and processing procedure.
Summary of the invention
The embodiment of the present invention provides a kind of method and device of transfer instruction, for realizing the unification of command format, to simplify resolving.
In order to achieve the above object, the embodiment of the present invention proposes a kind of method of transfer instruction, comprises the following steps:
Generating network transmission command, this Internet Transmission order comprise command field information, source device mark and target identification, command field information for representing this Internet Transmission order, and with preset operation corresponding; The field item that this Internet Transmission order comprises is fixing, and for the field not needing transmission information, this field information is empty; Send the Internet Transmission order generated.This design can hold multiple command format, uses a kind of analysis mode to realize the parsing of order.
Preferably, target identification comprises target device mark and/or target group identification.Wherein, single-shot instruction point-to-point transmission can be realized by target device mark; Mass-sending instruction point can be realized to multicast communication by target group identification.
Preferably, Internet Transmission order also comprises sending numbering or receiving numbers, and the numbering of a upper Internet Transmission order.Internet Transmission order numbering can be detected whether there is command transfer failure, can retransmitted transmission order.
Preferably, the field in Internet Transmission order is with the ending of fixing preset characters, and this design makes the length of field not fix, controlled flexibly, especially can reduce order length when field information is default; And/or the length of field in Internet Transmission order is fixed, this design eliminates ending character, decreases order length.
Preferably, what Internet Transmission order also comprised in resource unique identifier, data field and client identification code is one or more.Wherein resource unique identifier is used to indicate resource address, resource address can be made more accurate with resource unique identifier indexed resource address.Data field can carry data, and client identification code can identifying user.
Preferably, described method also comprises step: receive Internet Transmission feedback command; Resolve the Internet Transmission feedback command received, Internet Transmission feedback command comprises: command field information and executing state, command field information for representing this Internet Transmission order, and with preset operation corresponding; Executing state is for representing the result to Internet Transmission order; The field item that this Internet Transmission feedback command comprises is fixing, and for the field not needing transmission information, this field information is empty.This design can hold multiple command format, uses a kind of analysis mode to realize the parsing of order.
A device for transfer instruction, comprising:
Generation module, for generating network transmission command module, this Internet Transmission order comprise command field information, source device mark and target identification, command field information for representing this Internet Transmission order, and with preset operation corresponding; The field item that this Internet Transmission order comprises is fixing, and for the field not needing transmission information, this field information is empty.Sending module, sends the Internet Transmission order generated.
Preferably, target identification comprises target device mark and/or target group identification.
Preferably, Internet Transmission order also comprises sending numbering or receiving numbers, and the numbering of a upper Internet Transmission order.
Preferably, the field in Internet Transmission order is with the ending of fixing preset characters; And/or the length of field in Internet Transmission order is fixed.
Preferably, it is one or more that Internet Transmission order also comprises in resource unique identifier, data field and client identification code, and wherein resource unique identifier is used to indicate resource address.
A device for transfer instruction, comprising:
Receiver module, for receiving Internet Transmission feedback command;
Parsing module, resolves the Internet Transmission order received; This Internet Transmission order comprise command field information, source device mark and target identification, command field information for representing this Internet Transmission order, and with preset operation corresponding; The field item that this Internet Transmission order comprises is fixing, and for the field not needing transmission information, this field information is empty.
Other features and advantages of the present invention will be set forth in the following description, and, partly become apparent from specification, or understand by implementing the present invention.Object of the present invention and other advantages realize by structure specifically noted in write specification, claims and accompanying drawing and obtain.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for specification, together with embodiments of the present invention for explaining the present invention, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is embodiment of the present invention transmitting terminal Internet Transmission order flow chart;
Fig. 2 is the particular flow sheet of embodiment of the present invention transmitting terminal Internet Transmission order;
Fig. 3 is the flow chart of embodiment of the present invention receiving terminal Internet Transmission order;
Fig. 4 is the particular flow sheet of embodiment of the present invention receiving terminal Internet Transmission order;
Fig. 5 is embodiment of the present invention control device schematic diagram;
Fig. 6 is the concrete schematic diagram of embodiment of the present invention control device;
Fig. 7 is embodiment of the present invention controlled device schematic diagram;
Fig. 8 is the concrete schematic diagram of embodiment of the present invention controlled device.
Embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the present invention, is not intended to limit the present invention.
Be illustrated in figure 1 the transmitting terminal Internet Transmission order flow chart that the embodiment of the present invention proposes, comprise the following steps:
Step S101: generating network transmission command, this Internet Transmission order comprise command field information, source device mark and target identification, command field information for representing this Internet Transmission order, and with preset operation corresponding; The field item that this Internet Transmission order comprises is fixing, and for the field not needing transmission information, this field information is empty.
Step S102: send the Internet Transmission order generated.
Be illustrated in figure 2 the particular flow sheet of the transmitting terminal Internet Transmission order that the embodiment of the present invention proposes, comprise the following steps:
Step S201: generating network transmission command, this Internet Transmission order comprise command field information, source device mark and target identification, command field information for representing this Internet Transmission order, and with preset operation corresponding; The field item that this Internet Transmission order comprises is fixing, and for the field not needing transmission information, this field information is empty.
In this step, preferably, Internet Transmission order comprises: command field information, source device mark, target identification, transmission numbering or to receive in numbering, the numbering of a upper Internet Transmission order, resource unique identifier, data field and client identification code one or more.
Internet Transmission instruction is divided into instruction head and data two parts, and instruction head comprises again multiple field, and each field is made up of field head, field value and field end mark " r n ".
The beginning field of Internet Transmission instruction is command field (Command), field format such as: CMD:xxxx r n, CMD be field head, preferably, all adopt capitalization.CMD represents command type, and ": " " xxxx " below represents concrete field value, and " r n " represents the end mark of command field.
Source device mark (Source) of Internet Transmission order, field format such as: FROM:xxxx r n, the ID of ": " " xxxx " indication equipment below, " r n " represents end mark.Such as, FROM:123/r/n represents the equipment that ID is 123.
The target identification (Objective) of Internet Transmission order, field format is such as: OBJ:group-xxx, dev-xxx... r n, ": " " group-xxx " below represents target group identification, " dev-xxx " represents that target device identifies, and " xxx " represents target group and/or target device ID.Group target is front, and single devices target is rear, and group target and single devices target can not have common factor, when field OBJ is that sky interval scale all equipment that can send in authority sends, and represents the end mark of field with " r n ".In the present embodiment, the different target element of Objective field with comma, " be separator.
Order number (MessageID) is divided into according to the transmission of instruction and reception and sends numbering or receive numbering.Field format is such as: MSGID:xxxx r n, ": " " xxxx " is below concrete number value, is fixed as 8 bytes, and by character representation numeral, initial value is defined as 80." r n " represents the end mark of field.
Also comprise the numbering (PreviousMessageID) of an Internet Transmission order, field format such as: PREMSGID:xxxx r n, ": " " xxxx " is below concrete number value, and initial value is defined as 80." r n " represents the end mark of field.
The resource (Resource) that Internet Transmission order is specified, field format such as: RES:xxxxx r n, RES be instruction head, preferably, adopt capitalization.RES represents field type, and ": " " xxxx " is below resource unique identifier, a string hexadecimal number, and the uuid of stochastic generation, length is less than 64 bytes.
" r n " represents the end mark of field.
The client identification code (ClientCode) of Internet Transmission order, field format such as: Client-vaildcode:xxxx r n, ": " " xxxx " below represents concrete information, and " r n " represents the end mark of field.
Be more than each field of instruction head, each field is all with the end mark that " r n " is field.
If want to expand instruction, can increase in instruction head easily AAA:xxx r the mode of n expand.Adding instruction head trailer field " r n " after instruction head terminates, is then data segment.The expansion of the convenient parsing of this design and instruction.
Described data field (Data), field format such as: xxx r n, Data field there is not field head, " xxx " is specifying information, and " r n " represents the end mark of data field.
Internet Transmission order also comprises separates instruction head and data segment.In addition, whole order fulfillment with " r n " for the ending of order fulfillment symbol.
Step S202: send the Internet Transmission order generated.
Step S203: receive Internet Transmission feedback command;
Step S204: resolve the Internet Transmission feedback command received, Internet Transmission feedback command comprises: command field information and executing state, command field information for representing this Internet Transmission order, and with preset operation corresponding; Executing state is for representing the result to Internet Transmission order; The field item that this Internet Transmission feedback command comprises is fixing, and for the field not needing transmission information, this field information is empty.
Be illustrated in figure 3 the flow chart of the receiving terminal Internet Transmission order that the embodiment of the present invention proposes, comprise the following steps:
Step S301: receive Internet Transmission order;
Step S302: the Internet Transmission order received is resolved; This Internet Transmission order comprise command field information, source device mark and target identification, command field information for representing this Internet Transmission order, and with preset operation corresponding; The field item that this Internet Transmission order comprises is fixing, and for the field not needing transmission information, this field information is empty.
Be illustrated in figure 4 the particular flow sheet of the receiving terminal Internet Transmission order that the embodiment of the present invention proposes, comprise the following steps:
Step S401: generating network transmission command, this Internet Transmission order comprise command field information, source device mark and target identification, command field information for representing this Internet Transmission order, and with preset operation corresponding; The field item that this Internet Transmission order comprises is fixing, and for the field not needing transmission information, this field information is empty;
Step S402: send the Internet Transmission order generated.
Step S403: receive Internet Transmission feedback command;
In this step, preferably, receive Internet Transmission feedback command to comprise: command field information.
Receiving Internet Transmission feedback command adopts " { " is instruction beginning mark, adopts " } " to be order fulfillment mark, and described command field (Command), such as, cmd:xxx, wherein, xxx represents the command word of feedback to field format.The command word of feedback adopts fixed field, i.e. ret+ source command word.Such as, the return command word of facility registration order register is exactly retregister, if the form of the command word of sourse instruction does not conform to rule, this field returns unknown.
Step S404: resolve the Internet Transmission feedback command received, Internet Transmission feedback command comprises: command field information and executing state, command field information for representing this Internet Transmission order, and with preset operation corresponding; Executing state is for representing the result to Internet Transmission order; The field item that this Internet Transmission feedback command comprises is fixing, and for the field not needing transmission information, this field information is empty.
In this step, comprising: the executing state of instruction, the carry information of instruction.
The executing state (Status) of instruction, field format such as, status:x, wherein, when x be 0 that is field is status:0 time, represent instruction and run succeeded; When x for-1 be field be status:-1 time, represent instruction and perform failure.In addition, X value is likely also other negative value, and often kind of negative value can indicate instruction performs failed a kind of reason.
This step also comprises the information field (Message) that instruction is carried, field format such as, msg:xxx or msg:[xxx, xxx, ...], wherein, xxx is specifying information, msg:xxx form is adopted when only having a message segment, have during multiple message segment and adopt msg:[xxx, xxx ...] form, when field is status:0, this field is corresponding specifying information; When field status is negative value, this field is corresponding concrete error message, and often kind of negative value can indicate instruction performs failed a kind of reason.For example PremissionDenied!
Be illustrated in figure 5 the control device schematic diagram that the embodiment of the present invention proposes, control device comprises: generation module 501 and sending module 502.
Generation module 501, for generating network transmission command, this Internet Transmission order comprise command field information, source device mark and target identification, command field information for representing this Internet Transmission order, and with preset operation corresponding; The field item that this Internet Transmission order comprises is fixing, and for the field not needing transmission information, this field information is empty;
Sending module 502, sends the Internet Transmission order generated.
Be illustrated in figure 6 the concrete schematic diagram of control device that the embodiment of the present invention proposes, control device comprises: generation module 501, sending module 502, receiver module 503, parsing module 504.
Generation module 501, for generating network transmission command, this Internet Transmission order comprise command field information, source device mark and target identification, command field information for representing this Internet Transmission order, and with preset operation corresponding; The field item that this Internet Transmission order comprises is fixing, and for the field not needing transmission information, this field information is empty;
Sending module 502, sends the Internet Transmission order generated;
Receiver module 503, for receiving Internet Transmission feedback command, Internet Transmission feedback command comprises: command field information and executing state, command field information for representing this Internet Transmission order, and with preset operation corresponding; The field item that this Internet Transmission order comprises is fixing, and for the field not needing transmission information, this field information is empty.
Parsing module 504, resolves the Internet Transmission order received; This Internet Transmission order comprise command field information, source device mark and target identification, command field information for representing this Internet Transmission order, and with preset operation corresponding; The field item that this Internet Transmission order comprises is fixing, and for the field not needing transmission information, this field information is empty.
Be illustrated in figure 7 the controlled device schematic diagram that the embodiment of the present invention proposes, comprise with lower device: receiver module 703, parsing module 704.
Receiver module 703, for receiving Internet Transmission feedback command, Internet Transmission feedback command comprises: command field information and executing state, command field information for representing this Internet Transmission order, and with preset operation corresponding; The field item that this Internet Transmission order comprises is fixing, and for the field not needing transmission information, this field information is empty;
Parsing module 704, resolves the Internet Transmission order received; This Internet Transmission order comprise command field information, source device mark and target identification, command field information for representing this Internet Transmission order, and with preset operation corresponding; The field item that this Internet Transmission order comprises is fixing, and for the field not needing transmission information, this field information is empty.
Be illustrated in figure 8 the concrete schematic diagram of controlled device that the embodiment of the present invention proposes, comprise with lower device: generation module 701, sending module 702, receiver module 703, parsing module 704
Generation module 701, for generating network transmission command, this Internet Transmission order comprise command field information, source device mark and target identification, command field information for representing this Internet Transmission order, and with preset operation corresponding; The field item that this Internet Transmission order comprises is fixing, and for the field not needing transmission information, this field information is empty;
Sending module 702, sends the Internet Transmission order generated;
Receiver module 703, for receiving Internet Transmission feedback command, Internet Transmission feedback command comprises: command field information and executing state, command field information for representing this Internet Transmission order, and with preset operation corresponding; The field item that this Internet Transmission order comprises is fixing, and for the field not needing transmission information, this field information is empty;
Parsing module 704, resolves the Internet Transmission order received; This Internet Transmission order comprise command field information, source device mark and target identification, command field information for representing this Internet Transmission order, and with preset operation corresponding; The field item that this Internet Transmission order comprises is fixing, and for the field not needing transmission information, this field information is empty.
Equipment end of the present invention and management backstage adopt to the instruction that I.C.E sends and send instruction general format, generating network transmission command, this Internet Transmission order comprises command field information, source device mark and target identification, command field information for representing this Internet Transmission order, and with preset operation corresponding; Send the Internet Transmission order generated; Receive Internet Transmission feedback command; The Internet Transmission feedback command received is resolved.Design of the present invention can hold multiple command format, uses a kind of analysis mode to realize the parsing of order, improves operating efficiency.
Those skilled in the art should understand, embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt the form of complete hardware embodiment, completely software implementation or the embodiment in conjunction with software and hardware aspect.And the present invention can adopt in one or more form wherein including the upper computer program implemented of computer-usable storage medium (including but not limited to magnetic disc store and optical memory etc.) of computer usable program code.
The present invention describes with reference to according to the flow chart of the method for the embodiment of the present invention, equipment (system) and computer program and/or block diagram.Should understand can by the combination of the flow process in each flow process in computer program instructions realization flow figure and/or block diagram and/or square frame and flow chart and/or block diagram and/or square frame.These computer program instructions can being provided to the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device to produce a machine, making the instruction performed by the processor of computer or other programmable data processing device produce device for realizing the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
These computer program instructions also can be stored in can in the computer-readable memory that works in a specific way of vectoring computer or other programmable data processing device, the instruction making to be stored in this computer-readable memory produces the manufacture comprising command device, and this command device realizes the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
These computer program instructions also can be loaded in computer or other programmable data processing device, make on computer or other programmable devices, to perform sequence of operations step to produce computer implemented process, thus the instruction performed on computer or other programmable devices is provided for the step realizing the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (14)
1. a method for transfer instruction, is characterized in that, comprises the following steps:
Generating network transmission command, this Internet Transmission order comprise command field information, source device mark and target identification, command field information for representing this Internet Transmission order, and with preset operation corresponding; The field item that this Internet Transmission order comprises is fixing, and for the field not needing transmission information, this field information is empty;
Send the Internet Transmission order generated.
2. method according to claim 1, is characterized in that, target identification comprises target device mark and/or target group identification.
3. method according to claim 1, is characterized in that, Internet Transmission order also comprises sending numbering or receiving numbers, and the numbering of a upper Internet Transmission order.
4. method according to claim 1, is characterized in that, it is one or more that Internet Transmission order also comprises in resource unique identifier, data field and client identification code, and wherein resource unique identifier is used to indicate resource address.
5. method according to claim 1, is characterized in that, the field in Internet Transmission order is with the ending of fixing preset characters; And/or the length of field in Internet Transmission order is fixed.
6. method according to claim 1, is characterized in that, further comprising the steps of:
Receive Internet Transmission feedback command;
Resolve the Internet Transmission feedback command received, Internet Transmission feedback command comprises: command field information and executing state, command field information for representing this Internet Transmission order, and with preset operation corresponding; Executing state is for representing the result to Internet Transmission order; The field item that this Internet Transmission feedback command comprises is fixing, and for the field not needing transmission information, this field information is empty.
7. method according to claim 6, is characterized in that, Internet Transmission feedback command also comprises information field.
8. a method for transfer instruction, is characterized in that, comprises the following steps:
Receive Internet Transmission order;
The Internet Transmission order received is resolved; This Internet Transmission order comprise command field information, source device mark and target identification, command field information for representing this Internet Transmission order, and with preset operation corresponding; The field item that this Internet Transmission order comprises is fixing, and for the field not needing transmission information, this field information is empty.
9. method according to claim 8, is characterized in that, target identification comprises target device mark and/or target group identification.
10. method according to claim 8, is characterized in that, Internet Transmission order also comprises sending numbering or receiving numbers, and the numbering of a upper Internet Transmission order.
11. methods according to claim 8, is characterized in that, it is one or more that Internet Transmission order also comprises in resource unique identifier, data field and client identification code, and wherein resource unique identifier is used to indicate resource address.
12. methods according to claim 8, is characterized in that, the field in Internet Transmission order is with the ending of fixing preset characters; And/or the field length in Internet Transmission order is fixed.
The device of 13. 1 kinds of transfer instructions, is characterized in that, comprising:
Generation module, for generating network transmission command, this Internet Transmission order comprise command field information, source device mark and target identification, command field information for representing this Internet Transmission order, and with preset operation corresponding; The field item that this Internet Transmission order comprises is fixing, and for the field not needing transmission information, this field information is empty;
Sending module, sends the Internet Transmission order generated.
The device of 14. 1 kinds of transfer instructions, is characterized in that, comprising:
Receiver module, for receiving Internet Transmission feedback command;
Parsing module, resolves the Internet Transmission order received; This Internet Transmission order comprise command field information, source device mark and target identification, command field information for representing this Internet Transmission order, and with preset operation corresponding; The field item that this Internet Transmission order comprises is fixing, and for the field not needing transmission information, this field information is empty.
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| CN201310129995.7A CN103236901B (en) | 2013-04-15 | 2013-04-15 | A kind of method of transfer instruction and device |
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| CN201310129995.7A CN103236901B (en) | 2013-04-15 | 2013-04-15 | A kind of method of transfer instruction and device |
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| CN103236901B true CN103236901B (en) | 2015-11-25 |
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| CN103618586B (en) * | 2013-11-07 | 2017-07-28 | 华为技术有限公司 | A kind of method and device for sending response frame |
| CN103955195B (en) * | 2014-05-05 | 2016-09-14 | 中国安全生产科学研究院 | The transmission of a kind of control instruction, response method and device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1851639A (en) * | 2005-04-22 | 2006-10-25 | Mips技术公司 | Method and apparatus for recoding instructions |
| CN101835118A (en) * | 2010-04-29 | 2010-09-15 | 苏州大学 | Universal-type information query method based on mobilephone short messages |
| CN102571761A (en) * | 2011-12-21 | 2012-07-11 | 四川长虹电器股份有限公司 | Information transmission method of network interface |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1851639A (en) * | 2005-04-22 | 2006-10-25 | Mips技术公司 | Method and apparatus for recoding instructions |
| CN101835118A (en) * | 2010-04-29 | 2010-09-15 | 苏州大学 | Universal-type information query method based on mobilephone short messages |
| CN102571761A (en) * | 2011-12-21 | 2012-07-11 | 四川长虹电器股份有限公司 | Information transmission method of network interface |
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Denomination of invention: Method and device for transmitting commands Effective date of registration: 20170401 Granted publication date: 20151125 Pledgee: Silicon Valley Bank Co., Ltd. Pledgor: TVMining (Beijing) Media Technology Co., Ltd. Registration number: 2017310000019 |
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Granted publication date: 20151125 Termination date: 20210415 |