CN103236901A - Method and device for transmitting commands - Google Patents
Method and device for transmitting commands Download PDFInfo
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- CN103236901A CN103236901A CN2013101299957A CN201310129995A CN103236901A CN 103236901 A CN103236901 A CN 103236901A CN 2013101299957 A CN2013101299957 A CN 2013101299957A CN 201310129995 A CN201310129995 A CN 201310129995A CN 103236901 A CN103236901 A CN 103236901A
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Abstract
An embodiment of the invention provides a method and a device for transmitting commands. The method and the device are used for realizing uniformity of command formats to simplify analysis process. The method includes the following steps: generating a network transmission command which contains command field information, a source equipment identifier and a target identifier, wherein the command field information is used for expressing the network transmission command and corresponds to preset operations, field entries contained in the network transmission command are fixed, and information of fields which do not need information transmission is empty; and sending the generated network transmission command. According to the design scheme, multiple command formats can be contained, and analysis of the command can be realized by utilizing one analysis mode, so that efficiency is improved.
Description
Technical field
The present invention relates to the computer communication technology field, be specifically related to a kind of method and device of transfer instruction.
Background technology
Instruction can be divided on function transmits instruction and function command, transmits the instruction that instruction refers to be transmitted to a plurality of equipment, does not generally need complicated instruction processing, and but function command do not need to refer to sending in many ways the instruction that need handle.
Instruction can be divided into transmission command format and reply command format on form, send instruction and send to mutual control engine (Interactive Cotrol Engine 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 of receiving.
At present, handling the instruction of number of different types implements by transponder, the field that these instructions are carried and information is difference to some extent, every kind of instruction before has the form of oneself, this design makes transponder and equipment end all too complicated, and poor expandability whenever has more a kind of instruction and will add a kind of instruction parsing and processing procedure.
Summary of the invention
The embodiment of the invention provides a kind of method and device of transfer instruction, is used for realizing the unification of command format, to simplify resolving.
In order to achieve the above object, the embodiment of the invention proposes a kind of method of transfer instruction, may further comprise the steps:
Generate the network transmission command, this network transmission command comprises command field information, source device sign and target identification, and command field information is used for this network transmission command of expression, and corresponding with predetermined operations; The field item that this network transmission command comprises is fixed, and for the field that does not need the information of transmitting, this field information is empty; Send the network transmission command that generates.This design can be held multiple command format, uses a kind of analysis mode to realize the parsing of order.
Preferably, target identification comprises target device sign and/or target group sign.Wherein, can realize single-shot instruction point-to-point transmission by the target device sign; Can realize the transmission of mass-sending instruction point-to-multipoint by the target group sign.
Preferably, the network transmission command also comprises sending numbering or receiving numbers, and the numbering of a last network transmission command.Network transmission command numbering can be detected whether the command transfer failure is arranged, can retransmit transmission command.
Preferably, the field in the network transmission command is with fixing preset characters ending, and this design makes that the length of field is fixing, and flexible and controllable especially can be dwindled order length under the default situation of field information; And/or the length of the field in the network transmission command fixes, and this design is omitted and finished trailing character, has reduced order length.
Preferably, the network transmission command also comprises in resource unique identifier, data field and the client identification sign indicating number one or multinomial.Wherein the resource unique identifier is used to indicate resource address, can make resource address more accurate with resource unique identifier indexed resource address.Data field portability data, the client identification sign indicating number can identifying user.
Preferably, described method also comprises step: receive network transmission feedback command; The network transmission feedback command of receiving is resolved, and network transmission feedback command comprises: command field information and executing state, command field information are used for this network transmission command of expression, and corresponding with predetermined operations; Executing state is used for expression to the result of network transmission command; The field item that this network transmission feedback command comprises is fixed, and for the field that does not need the information of transmitting, this field information is empty.This design can be held multiple command format, uses a kind of analysis mode to realize the parsing of order.
A kind of device of transfer instruction comprises:
Generation module is used for generating network transmission command module, and this network transmission command comprises command field information, source device sign and target identification, and command field information is used for this network transmission command of expression, and corresponding with predetermined operations; The field item that this network transmission command comprises is fixed, and for the field that does not need the information of transmitting, this field information is empty.Sending module sends the network transmission command that generates.
Preferably, target identification comprises target device sign and/or target group sign.
Preferably, the network transmission command also comprises sending numbering or receiving numbers, and the numbering of a last network transmission command.
Preferably, the field in the network transmission command is with fixing preset characters ending; And/or the length of the field in the network transmission command is fixed.
Preferably, the network transmission command also comprises in resource unique identifier, data field and the client identification sign indicating number one or multinomial, and wherein the resource unique identifier is used to indicate resource address.
A kind of device of transfer instruction comprises:
Receiver module is used for receiving network transmission feedback command;
Parsing module is resolved the network transmission command of receiving; This network transmission command comprises command field information, source device sign and target identification, and command field information is used for this network transmission command of expression, and corresponding with predetermined operations; The field item that this network transmission command comprises is fixed, and for the field that does not need the information of transmitting, this field information is empty.
Other features and advantages of the present invention will be set forth in the following description, and, partly from specification, become apparent, perhaps understand by implementing the present invention.Purpose of the present invention and other advantages can realize and obtain by specifically noted structure in the specification of writing, claims and accompanying drawing.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Description of drawings
Accompanying drawing is used to provide further understanding of the present invention, and constitutes the part of specification, is used from explanation the present invention with embodiments of the invention one, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is embodiment of the invention transmitting terminal network transmission command flow chart;
Fig. 2 is the particular flow sheet of embodiment of the invention transmitting terminal network transmission command;
Fig. 3 is the flow chart of embodiment of the invention receiving terminal network transmission command;
Fig. 4 is the particular flow sheet of embodiment of the invention receiving terminal network transmission command;
Fig. 5 is embodiment of the invention control device schematic diagram;
Fig. 6 is the concrete schematic diagram of embodiment of the invention control device;
Fig. 7 is embodiment of the invention controlled device schematic diagram;
Fig. 8 is the concrete schematic diagram of embodiment of the 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 only is used for description and interpretation the present invention, and be not used in restriction the present invention.
Be illustrated in figure 1 as the transmitting terminal network transmission command flow chart that the embodiment of the invention proposes, may further comprise the steps:
Step S101: generate the network transmission command, this network transmission command comprises command field information, source device sign and target identification, and command field information is used for this network transmission command of expression, and corresponding with predetermined operations; The field item that this network transmission command comprises is fixed, and for the field that does not need the information of transmitting, this field information is empty.
Step S102: send the network transmission command that generates.
Be illustrated in figure 2 as the particular flow sheet of the transmitting terminal network transmission command of embodiment of the invention proposition, may further comprise the steps:
Step S201: generate the network transmission command, this network transmission command comprises command field information, source device sign and target identification, and command field information is used for this network transmission command of expression, and corresponding with predetermined operations; The field item that this network transmission command comprises is fixed, and for the field that does not need the information of transmitting, this field information is empty.
In this step, preferable, the network transmission command comprises: command field information, source device sign, target identification, transmission numbering or receive in numbering, resource unique identifier, data field and the client identification sign indicating number of numbering, a last network transmission command one or multinomial.
The network transfer instruction is divided into instruction head and data two parts, and instruction comprises a plurality of fields again, and each field is made up of field head, field value and field end mark " r n ".
The beginning field of network transfer instruction is command field (Command), field format for example: CMD:xxxx r n, CMD is the field head, and is preferable, all adopts capitalization.CMD represents command type, the concrete field value of " xxxx " of ": " back expression, the end mark of " r n " expression command field.
The source device of network transmission command sign (Source), field format be for example: FROM:xxxx r n, the ID of " xxxx " indication equipment of ": " back, " r n " expression end mark.For example, to represent ID be 123 equipment to FROM:123/r/n.
The target identification of network transmission command (Objective), field format is for example: OBJ:group-xxx, dev-xxx... r n, " group-xxx " expression target group sign of ": " back, " dev-xxx " expression target device sign, " xxx " expression target group and/or target device ID.The group target is preceding, the single devices target after, and group target and single devices target can not have common factor, all equipment that can send send when field OBJ is empty interval scale in the authority, and with the end mark of " r n " expression field.In the present embodiment, the different target element of Objective field is with comma, " be separator.
Order number (MessageID) is divided into the transmission numbering or receives numbering according to transmission and the reception of instruction.Field format is for example: MSGID:xxxx r n, " xxxx " of ": " back is concrete number value, is fixed as 8 bytes, uses the character representation numeral, initial value is defined as 80.The end mark of " r n " expression field.
The numbering (Previous MessageID) that also comprises a network transmission command, field format be for example: PREMSGID:xxxx r n, " xxxx " of ": " back is concrete number value, initial value is defined as 80.The end mark of " r n " expression field.
The resource (Resource) of network transmission command appointment, field format be for example: RES:xxxxx r n, RES is for the instruction head, and is preferable, adopts capitalization.RES represents field type, and " xxxx " of ": " back is the resource unique identifier, a string hexadecimal number, and the uuid of Sheng Chenging at random, length is less than 64 bytes.
The end mark of " r n " expression field.
The client identification sign indicating number (ClientCode) of network transmission command, field format be for example: Client-vaildcode:xxxx r n, the concrete information of " xxxx " expression of ": " back, the end mark of " r n " expression field.
More than be each field of instruction head, each field is the end mark of field with " r n " all.
If want to expand instruction, can in the instruction head, increase easily AAA:xxx r the mode of n expand.Adding an instruction trailer field " r n " after instruction head finishes, is data segment then.The convenient expansion of resolving and instructing of this design.
Described data field (Data), field format be for example: xxx r n, there is not the field head in the Data field, " xxx " is specifying information, the end mark of " r n " expression data field.
The network transmission command also comprises separates instruction head and data segment.In addition, all order fulfillments be that the order fulfillment symbol ends up with " r n ".
Step S202: send the network transmission command that generates.
Step S203: receive network transmission feedback command;
Step S204: the network transmission feedback command of receiving is resolved, and network transmission feedback command comprises: command field information and executing state, command field information are used for this network transmission command of expression, and corresponding with predetermined operations; Executing state is used for expression to the result of network transmission command; The field item that this network transmission feedback command comprises is fixed, and for the field that does not need the information of transmitting, this field information is empty.
Be illustrated in figure 3 as the flow chart of the receiving terminal network transmission command of embodiment of the invention proposition, may further comprise the steps:
Step S301: receive the network transmission command;
Step S302: the network transmission command of receiving is resolved; This network transmission command comprises command field information, source device sign and target identification, and command field information is used for this network transmission command of expression, and corresponding with predetermined operations; The field item that this network transmission command comprises is fixed, and for the field that does not need the information of transmitting, this field information is empty.
Be illustrated in figure 4 as the particular flow sheet of the receiving terminal network transmission command of embodiment of the invention proposition, may further comprise the steps:
Step S401: generate the network transmission command, this network transmission command comprises command field information, source device sign and target identification, and command field information is used for this network transmission command of expression, and corresponding with predetermined operations; The field item that this network transmission command comprises is fixed, and for the field that does not need the information of transmitting, this field information is empty;
Step S402: send the network transmission command that generates.
Step S403: receive network transmission feedback command;
In this step, preferable, receive network transmission feedback command and comprise: command field information.
Receiving network transmission feedback command, to adopt " { " adopts " } for instruction beginning sign " be the order fulfillment sign, described command field (Command), field format for example, cmd:xxx, wherein, xxx represents the command word fed back.The command word of feedback adopts fixed field, i.e. ret+ source command word.For example, the return command word of facility registration order register is exactly retregister, and this field is returned unknown if the form of the command word of sourse instruction does not conform to rule.
Step S404: the network transmission feedback command of receiving is resolved, and network transmission feedback command comprises: command field information and executing state, command field information are used for this network transmission command of expression, and corresponding with predetermined operations; Executing state is used for expression to the result of network transmission command; The field item that this network transmission feedback command comprises is fixed, and for the field that does not need the information of transmitting, this field information is empty.
In this step, comprising: the information of carrying of the executing state of instruction, instruction.
The executing state (Status) of instruction, field format for example, status:x wherein, is 0 to be field when being status:0 as x, the representative instruction runs succeeded; When x is field when being status:-1 for-1, failure is carried out in the representative instruction.In addition, the X value also might be other negative value, and every kind of negative value can be expressed a kind of reason that failure is carried out in instruction.
This step also comprises the information field (Message) that carries of instruction, field format for example, msg:xxx or msg:[xxx, xxx, ...], wherein, xxx is specifying information, when having only a message segment, adopt the msg:xxx form, when being arranged, a plurality of message segment adopts msg:[xxx, xxx ...] form, when field was status:0, this field was corresponding specifying information; When field status was negative value, this field was corresponding concrete error message, and every kind of negative value can be expressed a kind of reason that failure is carried out in instruction.
Be illustrated in figure 5 as the control device schematic diagram that the embodiment of the invention proposes, control device comprises: generation module 501 and sending module 502.
Sending module 502 sends the network transmission command that generates.
Be illustrated in figure 6 as the concrete schematic diagram of control device that the embodiment of the invention proposes, control device comprises: generation module 501, sending module 502, receiver module 503, parsing module 504.
Sending module 502 sends the network transmission command that generates;
Parsing module 504 is resolved the network transmission command of receiving; This network transmission command comprises command field information, source device sign and target identification, and command field information is used for this network transmission command of expression, and corresponding with predetermined operations; The field item that this network transmission command comprises is fixed, and for the field that does not need the information of transmitting, this field information is empty.
Be illustrated in figure 7 as the controlled device schematic diagram that the embodiment of the invention proposes, comprise with lower device: receiver module 703, parsing module 704.
Parsing module 704 is resolved the network transmission command of receiving; This network transmission command comprises command field information, source device sign and target identification, and command field information is used for this network transmission command of expression, and corresponding with predetermined operations; The field item that this network transmission command comprises is fixed, and for the field that does not need the information of transmitting, this field information is empty.
Be illustrated in figure 8 as the concrete schematic diagram of controlled device that the embodiment of the invention proposes, comprise with lower device: generation module 701, sending module 702, receiver module 703, parsing module 704
Sending module 702 sends the network transmission command that generates;
Parsing module 704 is resolved the network transmission command of receiving; This network transmission command comprises command field information, source device sign and target identification, and command field information is used for this network transmission command of expression, and corresponding with predetermined operations; The field item that this network transmission command comprises is fixed, and for the field that does not need the information of transmitting, this field information is empty.
The instruction that equipment end of the present invention and management backstage send to I.C.E is adopted and is sent the instruction general format, generate the network transmission command, this network transmission command comprises command field information, source device sign and target identification, command field information is used for this network transmission command of expression, and corresponding with predetermined operations; Send the network transmission command that generates; Receive network transmission feedback command; The network transmission feedback command of receiving is resolved.Design of the present invention can be held multiple command format, uses a kind of analysis mode to realize the parsing of order, has improved operating efficiency.
Those skilled in the art should understand that embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt complete hardware embodiment, complete software embodiment or in conjunction with the form of the embodiment of software and hardware aspect.And the present invention can adopt the form of the computer program of implementing in one or more computer-usable storage medium (including but not limited to magnetic disc store and optical memory etc.) that wherein include computer usable program code.
The present invention is that reference is described according to flow chart and/or the block diagram of method, equipment (system) and the computer program of the embodiment of the invention.Should understand can be by the flow process in each flow process in computer program instructions realization flow figure and/or the block diagram and/or square frame and flow chart and/or the block diagram and/or the combination of square frame.Can provide these computer program instructions to the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device to produce a machine, make the instruction of carrying out by the processor of computer or other programmable data processing device produce to be used for the device of the function that is implemented in flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame appointments.
These computer program instructions also can be stored in energy vectoring computer or the computer-readable memory of other programmable data processing device with ad hoc fashion work, make the instruction that is stored in this computer-readable memory produce the manufacture that comprises command device, this command device is implemented in the function of appointment in flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame.
These computer program instructions also can be loaded on computer or other programmable data processing device, make and carry out the sequence of operations step producing computer implemented processing at computer or other programmable devices, thereby be provided for being implemented in the step of the function of appointment in flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame in the instruction that computer or other programmable devices are carried out.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (14)
1. the method for a transfer instruction is characterized in that, may further comprise the steps:
Generate the network transmission command, this network transmission command comprises command field information, source device sign and target identification, and command field information is used for this network transmission command of expression, and corresponding with predetermined operations; The field item that this network transmission command comprises is fixed, and for the field that does not need the information of transmitting, this field information is empty;
Send the network transmission command that generates.
2. method according to claim 1 is characterized in that, target identification comprises target device sign and/or target group sign.
3. method according to claim 1 is characterized in that, the network transmission command also comprises sending numbering or receiving numbers, and the numbering of a last network transmission command.
4. method according to claim 1 is characterized in that, the network transmission command also comprises in resource unique identifier, data field and the client identification sign indicating number one or multinomial, and wherein the resource unique identifier is used to indicate resource address.
5. method according to claim 1 is characterized in that, the field in the network transmission command is with fixing preset characters ending; And/or the length of the field in the network transmission command is fixed.
6. method according to claim 1 is characterized in that, and is further comprising the steps of:
Receive network transmission feedback command;
The network transmission feedback command of receiving is resolved, and network transmission feedback command comprises: command field information and executing state, command field information are used for this network transmission command of expression, and corresponding with predetermined operations; Executing state is used for expression to the result of network transmission command; The field item that this network transmission feedback command comprises is fixed, and for the field that does not need the information of transmitting, this field information is empty.
7. method according to claim 6 is characterized in that, network transmission feedback command also comprises the information field.
8. the method for a transfer instruction is characterized in that, may further comprise the steps:
Receive the network transmission command;
The network transmission command of receiving is resolved; This network transmission command comprises command field information, source device sign and target identification, and command field information is used for this network transmission command of expression, and corresponding with predetermined operations; The field item that this network transmission command comprises is fixed, and for the field that does not need the information of transmitting, this field information is empty.
9. method according to claim 8 is characterized in that, target identification comprises target device sign and/or target group sign.
10. method according to claim 8 is characterized in that, the network transmission command also comprises sending numbering or receiving numbers, and the numbering of a last network transmission command.
11. method according to claim 8 is characterized in that, the network transmission command also comprises in resource unique identifier, data field and the client identification sign indicating number one or multinomial, and wherein the resource unique identifier is used to indicate resource address.
12. method according to claim 8 is characterized in that, the field in the network transmission command is with fixing preset characters ending; And/or the field length in the network transmission command is fixed.
13. the device of a transfer instruction is characterized in that, comprising:
Generation module is used for generating network transmission command module, and this network transmission command comprises command field information, source device sign and target identification, and command field information is used for this network transmission command of expression, and corresponding with predetermined operations; The field item that this network transmission command comprises is fixed, and for the field that does not need the information of transmitting, this field information is empty;
Sending module sends the network transmission command that generates.
14. the device of a transfer instruction is characterized in that, comprising:
Receiver module is used for receiving network transmission feedback command;
Parsing module is resolved the network transmission command of receiving; This network transmission command comprises command field information, source device sign and target identification, and command field information is used for this network transmission command of expression, and corresponding with predetermined operations; The field item that this network transmission command comprises is fixed, and for the field that does not need the information of transmitting, 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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| CN103236901A true CN103236901A (en) | 2013-08-07 |
| CN103236901B CN103236901B (en) | 2015-11-25 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103955195A (en) * | 2014-05-05 | 2014-07-30 | 中国安全生产科学研究院 | Sending and responding method and device of control instruction |
| 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 |
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| 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 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN103955195A (en) * | 2014-05-05 | 2014-07-30 | 中国安全生产科学研究院 | Sending and responding method and device of control instruction |
| 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 |
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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 |