CN106254363A - The adaptive approach of wireless digital broadcasting station communication protocol and device - Google Patents
The adaptive approach of wireless digital broadcasting station communication protocol and device Download PDFInfo
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- CN106254363A CN106254363A CN201610683274.4A CN201610683274A CN106254363A CN 106254363 A CN106254363 A CN 106254363A CN 201610683274 A CN201610683274 A CN 201610683274A CN 106254363 A CN106254363 A CN 106254363A
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- communication protocol
- digital broadcasting
- broadcasting station
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- wireless digital
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/08—Protocols for interworking; Protocol conversion
Abstract
The present invention relates to adaptive approach and the device of wireless digital broadcasting station communication protocol.Described method includes: receive the wireless data that radio station, opposite end sends；Analyze the data frame format of described wireless data, determine, according to described data frame format, the communication protocol that radio station, described opposite end uses；The communication protocol storehouse that inquiry is preset, obtains the destinations traffic agreement mated with described communication protocol, switches to described destinations traffic agreement.The present invention can solve the problem that communication protocol poor compatibility and the problem of user's configuration protocol inconvenience between wireless digital broadcasting station.
Description
Technical field
The present invention relates to communication technical field, particularly relate to adaptive approach and the dress of wireless digital broadcasting station communication protocol
Put.
Background technology
At wireless communication field, wireless digital broadcasting station plays important role.Wireless digital broadcasting station is made by numeral letter
Number process the high-performance data transmission equipment that (DSP) technology and radiotechnics realize；It is at mapping, industry, security protection, environment prison
The fields such as control are widely used.Wireless digital broadcasting station is runed without operator, the communication protocol to wireless digital broadcasting station in the world
Being formulated without unified standard, each radio station producer is carried out according to the autonomous communication protocol set when producing wireless digital broadcasting station
Producing, producer is protection independent intellectual property right, and respective communication protocol all belongs to secrecy, causes the most both domestic and external wireless
The problem of the communication protocol poor compatibility of data radio station.
Such as, in Surveying and Mapping Industry, RTK (real-time dynamic positioning: Real-Time Kinematic) could be arranged to base station
With movement station both of which, what base station need to be real-time is transferred to mobile by observation data and given data by wireless data link
Standing, wireless digital broadcasting station is responsible for setting up wireless data link, to realize movement station and base station by wireless digital broadcasting station
Radio communication, the communication protocol of the built-in wireless digital broadcasting station of base station RTK and the built-in wireless digital broadcasting station of movement station RTK must phase
With.So needing, by speciality software, built-in for movement station RTK wireless digital broadcasting station is configured to number wireless with base station RTK
Pass the communication protocol that built-in radio station is identical.The method used at present is to learn the communication protocol that transmitting station uses, then pass through
Serial ports UNICOM PC and RTK, then operate station configuration software on PC, realize the switching of station telecommunication agreement.But
Because the base station RTK available communication protocol of built-in wireless digital broadcasting station has multiple, in case of doubt, need by many
Secondary trial just can realize efficient communication, and this mode is strong to the dependency of equipment, and the difficulty of user operation and complexity are relatively
Greatly.
Summary of the invention
Based on this, the embodiment of the present invention provides adaptive approach and the device of wireless digital broadcasting station communication protocol, it is possible to solve
Certainly wireless digital broadcasting station communication protocol poor compatibility and the problem of user's configuration protocol inconvenience.
One aspect of the present invention provides the adaptive approach of wireless digital broadcasting station communication protocol, including:
Receive the wireless data that radio station, opposite end sends；
Analyze the data frame format of described wireless data, determine what radio station, described opposite end used according to described data frame format
Communication protocol；
The communication protocol storehouse that inquiry is preset, obtains the destinations traffic agreement mated with described communication protocol, switches to described
Destinations traffic agreement.
Another aspect of the present invention provides the self-reacting device of a kind of wireless digital broadcasting station communication protocol, including:
Receiver module, for receiving the wireless data that radio station, opposite end sends；
Identification module, for analyzing the data frame format of described wireless data, determines described according to described data frame format
The communication protocol that radio station, opposite end uses；
Handover module, for inquiring about default communication protocol storehouse, obtains the destinations traffic association mated with described communication protocol
View, switches to described destinations traffic agreement.
Technique scheme, by resolving the communication data frame format of different radio data radio station, identifies opposite end electricity automatically
The communication protocol that platform is used；After recognizing the communication protocol that radio station, opposite end is used, carry out handoff radio by control instruction
To communication protocol compatible, resolve packet according to the communication protocol after switching, it is achieved the correct communication between radio station.
Thus solve wireless digital broadcasting station communication protocol poor compatibility and the problem of user's configuration protocol inconvenience so that wireless number
The platform that conducts electricity is automatically configured to the communication protocol identical with Target Wireless data radio station.
Accompanying drawing explanation
Fig. 1 is the indicative flowchart of the adaptive approach of the wireless digital broadcasting station communication protocol of an embodiment；
Fig. 2 is the indicative flowchart of the adaptive approach of the wireless digital broadcasting station communication protocol of another embodiment；
Fig. 3 is the schematic diagram of the self-reacting device of the wireless digital broadcasting station communication protocol of an embodiment.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, right
The present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, and
It is not used in the restriction present invention.
Fig. 1 is the indicative flowchart of the adaptive approach of the wireless digital broadcasting station communication protocol of an embodiment；Real at this
Execute in example, be to be applied in this way illustrate as a example by the wireless digital broadcasting station of receiving terminal.
As it is shown in figure 1, the adaptive approach of the wireless digital broadcasting station communication protocol in the present embodiment includes step:
S11, receives the wireless data that radio station, opposite end sends；
In the embodiment of the present invention, can be in communication with each other between wireless digital broadcasting station, therefore wireless digital broadcasting station is at one
Moment is receiving terminal, and another moment possible is transmitting terminal.Radio station, described opposite end is relative to the wireless digital broadcasting station as receiving terminal
For, refer to the wireless digital broadcasting station as transmitting terminal.Wireless digital broadcasting station is under the pattern of receive capabilities, can be by detecing
Listen radio magnetic wave to obtain data；Wireless digital broadcasting station is under the pattern of emission function, can be by launching radio magnetic wave
Send data.
S12, analyzes the data frame format of described wireless data, determines that radio station, described opposite end is adopted according to described data frame format
Communication protocol；
Preferably, the wireless data that in the embodiment of the present invention, radio station, opposite end sends is at encoded, modulation and up-conversion
The high-frequency signal of reason.The packet that radio station, opposite end sends is to be encoded by binary data according to certain data packing manner
Combination, is converted to these packets the analogue signal of correspondence, more then by up-conversion according to certain modulation system
Reason is high-frequency signal, radiate in the form of an electromagnetic wave finally by antenna.Corresponding, local terminal radio station need to be to described wireless number
According to carrying out corresponding down coversion, demodulation and decoding process, the data frame format of the wireless data after analyzing and processing, according to described number
The communication protocol that radio station, described opposite end uses is determined according to frame format.
Wireless digital broadcasting station in the present embodiment includes: baseband signal system, control system, RF emission system and radio frequency
Reception system.Wherein, baseband signal system includes modem chip and filter circuit；Baseband signal systemic-function is divided into two
Point, one is to be processed a series of digital signal by encode, encrypt, modulation etc. to obtain baseband signal；Two is by baseband signal
By demodulating, deciphering, decoding etc. processes and obtains digital signal.RF emission system includes: phaselocked loop, radio-frequency transmissions chip and penetrate
Frequently power amplifier；Emission system function is baseband signal to carry out up-conversion, filtering etc. process, and then carries out power amplification,
By antenna, radiofrequency signal is sent.Radio-frequency receiving system includes LNA (low-noise amplifier), frequency mixer and radio frequency reception
Chip；Reception system is radiofrequency signal to be processed by LNA, then by filtering, down-converted, it is thus achieved that baseband signal,
Deliver to baseband signal system process.Control system includes: controller and peripheral circuit；The function of control system is that coordination is whole
The operation of individual system, the process etc. of digital information act on.
S13, the communication protocol storehouse that inquiry is preset, obtain the destinations traffic agreement mated with described communication protocol, switch to
Described destinations traffic agreement.
Preferably, in the embodiment of the present invention, it is judged that whether currently employed communication protocol is held concurrently with described destinations traffic agreement
Hold；If incompatible, that inquiry is preset communication protocol storehouse, obtain the destinations traffic agreement mated with described communication protocol, and pass through
Described destinations traffic agreement carries out decapsulation process to described wireless data, it is achieved with the communication in radio station, described opposite end；If holding concurrently
Hold, be then performed without step S13, forbid switching communication protocol；Thus can reduce unnecessary switching control.
Preferably, the adaptive approach of the wireless digital broadcasting station communication protocol of the present embodiment also includes presetting communication protocol storehouse
Step, specifically comprise the steps that the data frame format analyzing some wireless datas being intended to compatible wireless digital broadcasting station, and according to desire
The data frame format that compatible wireless digital broadcasting station is corresponding arranges corresponding alternative communication protocol；Store frames of data form is with alternative
The corresponding relation of communication protocol, and the alternative communication protocol arranged is stored in the communication protocol storehouse of this locality.
As another preferred implementation, if the data frame format obtained according to parsing in step S22 cannot determine institute
State the communication protocol that radio station, opposite end uses, also new alternative communication protocol can be set according to described data frame format；Storage is described
Data frame format and the corresponding relation of new alternative communication protocol, and add described new alternative communication protocol to this locality logical
In letter protocol library.Thus can communicate the dynamic renewal of protocol library, it is simple to next time with the compatibility in identical radio station, opposite end, enter
One step improves the compatibility of wireless digital broadcasting station.
Fig. 2 is the indicative flowchart of the adaptive approach of the wireless digital broadcasting station communication protocol of another embodiment；Pass through
The present embodiment, is illustrated the execution flow process of the adaptive approach of wireless digital broadcasting station communication protocol of the present invention.
As in figure 2 it is shown, comprise the steps:
S21, the communication protocol storehouse of foundation this locality.
Analyze the data frame format of some wireless datas being intended to compatible wireless digital broadcasting station, and according to being intended to the wireless of compatibility
The data frame format that data radio station is corresponding arranges corresponding alternative communication protocol；Store frames of data form and alternative communication protocol
Corresponding relation, and described alternative communication protocol is stored in the communication protocol storehouse of this locality.
The wireless data that S22, reception radio station, opposite end send.
S23, the wireless data received is carried out pre-treatment.
The wireless data sent due to the radio station, opposite end received is probably encoded, modulation and the height of upconversion process
The data received the most first are carried out down coversion, demodulation and decoding process by signal frequently.
The data frame format of the wireless data after S24, analyzing and processing.
The analysis mode of data frame format is not construed as limiting by the present invention, can use existing arbitrary feasible solution.
S25, determine the communication protocol that radio station, described opposite end uses according to described data frame format.
Can determine what radio station, described opposite end used according to the corresponding relation of the data frame format prestored Yu communication protocol
Communication protocol.
S26, judge that currently employed communication protocol is the most compatible with described destinations traffic agreement？If it is not, perform next step,
Otherwise, forbid switching communication protocol, the information of the most exportable correspondence.
The communication protocol storehouse that S27, inquiry are preset, if having the destinations traffic agreement mated with described communication protocol？If so,
By described destinations traffic agreement, described wireless data is carried out decapsulation process, it is achieved with the communication in radio station, described opposite end；
If it is not, forbid switching communication protocol, the information of the most exportable correspondence.
By the adaptive approach of the wireless digital broadcasting station communication protocol of the above embodiment of the present invention, have the advantage that
One be so that wireless digital broadcasting station can compatible multiple communication protocols, traditional data radio station can only support single or
Less communication protocol, poor compatibility, it is impossible to realize intercommunication；
Two are so that local terminal wireless digital broadcasting station can identify the communication protocol of opposite end wireless digital broadcasting station automatically, even if
In the case of not knowing the communication protocol of opposite end wireless digital broadcasting station, also can communicate the communication protocols automatically identified of agreement
View；
Three are so that wireless digital broadcasting station can automatically switch communication protocol, in the communication identifying opposite end wireless digital broadcasting station
After agreement, the communication protocol that communication protocol is radio station, opposite end or the radio station, opposite end of local terminal wireless digital broadcasting station can be set automatically
The compatible agreement of communication protocol, it is achieved intercommunication.
It should be noted that for aforesaid embodiment of the method, in order to simplicity describes, it is all expressed as a series of dynamic
Combining, but those skilled in the art should know, the present invention is not limited by described sequence of movement, because foundation
The present invention, some step can use other order or carry out simultaneously.
Based on the thought identical with the adaptive approach of the wireless digital broadcasting station communication protocol in above-described embodiment, the present invention
Also providing for the self-reacting device of wireless digital broadcasting station communication protocol, this device can be used for performing above-mentioned wireless digital broadcasting station communication protocols
The adaptive approach of view.For convenience of description, the structural representation of the self-reacting device embodiment of wireless digital broadcasting station communication protocol
In figure, illustrate only the part relevant to the embodiment of the present invention, it will be understood by those skilled in the art that schematic structure not structure
The restriction of twin installation, can include that ratio illustrates more or less of parts, or combine some parts, or different parts
Arrange.
Fig. 3 is the schematic diagram of the self-reacting device of the wireless digital broadcasting station communication protocol of one embodiment of the invention,
This device can apply to as in the wireless digital broadcasting station of receiving terminal.As it is shown on figure 3, the wireless digital broadcasting station of the present embodiment leads to
The self-reacting device of letter agreement includes: receiver module 310, identification module 320, handover module 330, and details are as follows for each module:
Described receiver module 310, for receiving the wireless data that radio station, opposite end sends；
Described identification module 320, for analyzing the data frame format of described wireless data, true according to described data frame format
The communication protocol that fixed radio station, described opposite end uses；
Preferably, if the wireless data that radio station, opposite end sends is encoded, modulation and the high-frequency signal of upconversion process；
The most described identification module 320 also includes: pretreatment unit, for radio station, opposite end send wireless data carry out down coversion,
Demodulation and decoding processes, the data frame format of the wireless data after analyzing and processing.
Described handover module 330, for inquiring about default communication protocol storehouse, obtains the target mated with described communication protocol
Communication protocol, switches to described destinations traffic agreement.
Preferably, described handover module 330 is additionally operable to judge currently employed communication protocol and described destinations traffic agreement
The most compatible；If incompatible, that inquiry is preset communication protocol storehouse, obtain the destinations traffic agreement mated with described communication protocol.
Further, the self-reacting device of described wireless digital broadcasting station communication protocol also includes: parsing module (does not shows in figure
Go out), for after switching to described destinations traffic agreement, by described destinations traffic agreement, wireless data is resolved,
Realize the communication with radio station, described opposite end.
Preferably, the self-reacting device of described wireless digital broadcasting station communication protocol also includes arranging module 340 and storage mould
Block 350；Described module 340 is set, for analyzing the data frame format of the wireless data being intended to compatible different radio data radio station,
And corresponding alternative communication protocol is set according to the data frame format being intended to compatible wireless digital broadcasting station corresponding；Described memory module
350, for the corresponding relation of store frames of data form Yu alternative communication protocol, and described alternative communication protocol is stored to this locality
Communication protocol storehouse in.
Self-reacting device by the wireless digital broadcasting station communication protocol of above-described embodiment so that wireless digital broadcasting station can
The communication protocol of the data radio station of compatible some main flows, by resolving the communication data format of the data radio station of different brands, root
According to the data form resolved, same data frame format is independently set, communication protocol compatible is set.Radio station is connecing
When receiving data, by analyzing the frame format of wireless data, can automatically judge the communication protocol that radio station, opposite end uses, then with storage
Communication protocol compare, it may be determined that radio station, opposite end use communication protocol；Radio station is in the communication protocol identifying that radio station, opposite end uses
After, can carry out, by control instruction, the communication protocol that handoff radio is current, resolve radio station, opposite end according to the communication protocol after switching
Packet, it is achieved the communication between radio station.
It should be noted that in the embodiment of the self-reacting device of the wireless digital broadcasting station communication protocol of above-mentioned example,
The contents such as the information between each module/unit is mutual, execution process, due to preceding method embodiment of the present invention based on same structure
Thinking, its technique effect brought is identical with preceding method embodiment of the present invention, and particular content can be found in the inventive method embodiment
In narration, here is omitted.
Additionally, in the embodiment of the self-reacting device of the wireless digital broadcasting station communication protocol of above-mentioned example, each function mould
The logical partitioning of block is merely illustrative of, in actual application can as required, such as corresponding hardware configuration requirement or
The convenient consideration of the realization of person's software, is completed above-mentioned functions distribution by different functional modules, will described wireless data sending electricity
The internal structure of the self-reacting device of platform communication protocol is divided into different functional modules, with complete described above all or
Partial function.The most each function mould both can realize to use the form of hardware, it would however also be possible to employ the form of software function module is real
Existing.
It will appreciated by the skilled person that all or part of flow process realizing in above-described embodiment method, be can
Completing instructing relevant hardware by computer program, described program can be stored in an embodied on computer readable storage and be situated between
In matter, as independent production marketing or use.Described program upon execution, can perform the complete of the embodiment such as above-mentioned each method
Portion or part steps.Wherein, described storage medium can be magnetic disc, CD, read-only store-memory body (Read-Only
Memory, ROM) or random store-memory body (Random Access Memory, RAM) etc..
In the above-described embodiments, the description to each embodiment all emphasizes particularly on different fields, and does not has the portion described in detail in certain embodiment
Point, may refer to the associated description of other embodiments.
Embodiment described above only have expressed the several embodiments of the present invention, it is impossible to is interpreted as the scope of the claims of the present invention
Restriction.It should be pointed out that, for the person of ordinary skill of the art, without departing from the inventive concept of the premise,
Can also make some deformation and improvement, these broadly fall into protection scope of the present invention.Therefore, the protection domain of patent of the present invention
Should be as the criterion with claims.
Claims (10)
1. the adaptive approach of a wireless digital broadcasting station communication protocol, it is characterised in that including:
Receive the wireless data that radio station, opposite end sends；
Analyze the data frame format of described wireless data, determine, according to described data frame format, the communication that radio station, described opposite end uses
Agreement；
The communication protocol storehouse that inquiry is preset, obtains the destinations traffic agreement mated with described communication protocol, switches to described target
Communication protocol.
The adaptive approach of wireless digital broadcasting station communication protocol the most according to claim 1, it is characterised in that according to described
Include after the step that data frame format determines the communication protocol that radio station, described opposite end uses:
Judge that currently employed communication protocol is the most compatible with described destinations traffic agreement；If incompatible, that inquiry is preset communication
Protocol library, obtains the destinations traffic agreement mated with described communication protocol.
The adaptive approach of wireless digital broadcasting station communication protocol the most according to claim 1, it is characterised in that radio station, opposite end
The wireless data sent is encoded, modulation and the high-frequency signal of upconversion process；
The step of the data frame format analyzing described wireless data includes:
The wireless data received carries out corresponding down coversion, demodulation and decoding processes, the wireless data after analyzing and processing
Data frame format.
The adaptive approach of wireless digital broadcasting station communication protocol the most according to claim 1, it is characterised in that also include:
Analyze the data frame format of the wireless data being intended to compatible wireless digital broadcasting station, and according to being intended to compatible wireless digital broadcasting station
Corresponding data frame format arranges corresponding alternative communication protocol；
Described alternative communication protocol is stored in the communication protocol storehouse of this locality, and store alternative communication protocol and data frame format
Corresponding relation.
The adaptive approach of wireless digital broadcasting station communication protocol the most according to claim 1, it is characterised in that switch to institute
Include after stating the step of destinations traffic agreement:
By described destinations traffic agreement, wireless data is resolved, it is achieved with the communication in radio station, described opposite end.
6. the self-reacting device of a wireless digital broadcasting station communication protocol, it is characterised in that including:
Receiver module, for receiving the wireless data that radio station, opposite end sends；
Identification module, for analyzing the data frame format of described wireless data, determines described opposite end according to described data frame format
The communication protocol that radio station uses；
Handover module, for inquiring about default communication protocol storehouse, obtains the destinations traffic agreement mated with described communication protocol, cuts
Shift to described destinations traffic agreement.
The self-reacting device of wireless digital broadcasting station communication protocol the most according to claim 6, it is characterised in that described switching
Module, is additionally operable to judge that currently employed communication protocol is the most compatible with described destinations traffic agreement；If incompatible, inquiry is preset
Communication protocol storehouse, obtain the destinations traffic agreement mated with described communication protocol.
The self-reacting device of wireless digital broadcasting station communication protocol the most according to claim 6, it is characterised in that radio station, opposite end
The wireless data sent is encoded, modulation and the high-frequency signal of upconversion process；
Described identification module includes:
Pretreatment unit, the wireless data for sending radio station, opposite end carries out down coversion, demodulation and decoding processes, analyzing and processing
After the data frame format of wireless data.
The self-reacting device of wireless digital broadcasting station communication protocol the most according to claim 6, it is characterised in that also include:
Module is set, for analyzing the data frame format of the wireless data being intended to compatible wireless digital broadcasting station, and according to being intended to compatibility
Data frame format corresponding to wireless digital broadcasting station corresponding alternative communication protocol is set；
Memory module, in the communication protocol storehouse that described alternative communication protocol is stored this locality, and store frames of data form
Corresponding relation with alternative communication protocol.
The self-reacting device of wireless digital broadcasting station communication protocol the most according to claim 6, it is characterised in that also include:
Parsing module, for after switching to described destinations traffic agreement, is carried out wireless data by described destinations traffic agreement
Resolve, it is achieved with the communication in radio station, described opposite end.
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| CN106937318A (en) * | 2017-02-06 | 2017-07-07 | 赵翔 | Mapping communication system |
| CN107295014A (en) * | 2017-08-09 | 2017-10-24 | 广州市中海达测绘仪器有限公司 | Station telecommunication method for converting protocol, apparatus and system |
| CN109862398A (en) * | 2019-03-29 | 2019-06-07 | 北京奇艺世纪科技有限公司 | Multimedia data transmission method, apparatus and system |
| CN110071928A (en) * | 2019-04-28 | 2019-07-30 | 广东电网有限责任公司 | A kind of method for converting protocol actively adapting to power grid communication agreement and system |
| WO2020063062A1 (en) * | 2018-09-30 | 2020-04-02 | Oppo广东移动通信有限公司 | Device connection method and apparatus, electronic device, and computer-readable medium |
| CN111131067A (en) * | 2019-12-02 | 2020-05-08 | 深圳市华信天线技术有限公司 | Ethernet communication method of data transmission radio station and data transmission radio station |
| CN111600927A (en) * | 2020-04-03 | 2020-08-28 | 浙江工业大学 | Method for service adaptive calling under complex network environment |
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| CN111131067A (en) * | 2019-12-02 | 2020-05-08 | 深圳市华信天线技术有限公司 | Ethernet communication method of data transmission radio station and data transmission radio station |
| CN111600927A (en) * | 2020-04-03 | 2020-08-28 | 浙江工业大学 | Method for service adaptive calling under complex network environment |
| CN111600927B (en) * | 2020-04-03 | 2022-12-20 | 浙江工业大学 | Method for service adaptive calling under complex network environment |
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