CN104683020A - Wireless communication system - Google Patents
Wireless communication system Download PDFInfo
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- CN104683020A CN104683020A CN201310639675.6A CN201310639675A CN104683020A CN 104683020 A CN104683020 A CN 104683020A CN 201310639675 A CN201310639675 A CN 201310639675A CN 104683020 A CN104683020 A CN 104683020A
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Abstract
The invention discloses a wireless communication system which comprises a central transmitting unit, a plurality of relay data transceiving units and a remote receiving terminal, wherein the central transmitting unit is used for integrally storing to-be-sent data information, inserting a geographical coordinate threshold into the data information and transmitting the data information to the relay data transceiving units; the relay data transceiving units are used for receiving the data information with the inserted geographical coordinate threshold of the central transmitting unit, resolving a geographical coordinate threshold of a nearest next-grade relay data transceiving unit according to the geographical coordinate threshold, resetting and transmitting to the next-grade relay data transceiving unit; the remote receiving terminal is used for resolving and judging data transmitted by the last-grade relay data transceiving unit. The wireless communication system is high in antijamming capability and high in data transmission quality; hierarchical transmission is adopted, so that the transmission rate is high and the packet loss probability is low.
Description
Technical field
The invention belongs to communication technical field, relate to the wireless communication system that a kind of marine communication uses specifically.
Background technology
Boats and ships are the important fish production of the mankind and the vehicles, and the importance of its safe operation is self-evident.How to ensure the safe navigation of boats and ships and effectively take precautions against river channel and to overlap the aspect such as collision, navigation early warning under the monitoring and early warning of ship power fault and severe weather conditions caused, and then improve the Ability of emergency management of boats and ships solution of emergent event, take precautions against natural calamities and take refuge, minimizing casualties and property loss become the research emphasis of this area as far as possible.
Flourish along with ship industry, variously be applicable to management system, communication system that marine operation safety uses and constantly occur, in existing boats and ships use system, the importance of communication system is self-evident, but in communication process particularly in wireless communication procedure, in view of the property complicated and changeable of marine environment, all can impact the quality of airwave communication.
Summary of the invention
In view of the defect that prior art exists, the object of the invention is to provide a kind of novel wireless communication system, this system has that antijamming capability is strong, communication quality is excellent.
To achieve these goals, technical scheme of the present invention:
A kind of wireless communication system, comprise emission center unit, several relay data launch and accept unit, recipient remote terminal, it is characterized in that: described emission center unit stores data message to be sent for integrating, after described data message is inserted geographical coordinate threshold value, being emitted to relay data launch and accept unit; Described relay data launch and accept unit is used for the data message of the insertion geographical coordinate threshold value of receiving center transmitter unit, is emitted to next stage relay data launch and accept unit after resetting according to geographical coordinate threshold value after parsing the geographical coordinate threshold value of nearest next stage relay data launch and accept unit; The Data Analysis that described recipient remote terminal is used for afterbody relay data launch and accept unit is emitted to judges.
Described relay data launch and accept unit comprises data reception module, dissection process module, wireless radio frequency modules; Described data reception module is used for the data that receiving center transmitter unit is launched; Described dissection process module is used for parsing the geographical coordinate threshold value of nearest next stage relay data launch and accept unit to data message according to geographical coordinate threshold value and resetting; Described wireless radio frequency modules is used for being emitted to next stage relay data launch and accept unit according to reset information by resolving the data message after resetting.
Described relay data launch and accept unit also comprises and successfully feeds back radio-frequency module, the described radio-frequency module that successfully feeds back is used for the relay data launch and accept unit successful launch feedback signal of upper level after finishing receiving, and the relay data launch and accept unit being convenient to upper level is checked and write off the next data of data latency and launched.
Described relay data launch and accept unit also comprises successfully feedback signal reception and checks and writes off module and timing module, successful feedback signal reception check and write off module for receive successfully feedback signal to send data message check and write off removing; Described timing module starts timing after transmitting data, checks and writes off module check and write off instruction if do not receive successfully feedback signal reception within a certain period of time, then encourage wireless radio frequency modules to resend current data information.
Compared with prior art, beneficial effect of the present invention:
Antijamming capability of the present invention is strong, and data transmission quality is high; Adopt hierarchical transmission, transmission rate is fast, and packet loss is low.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with accompanying drawing, the present invention is further elaborated.
As shown in Figure 1, a kind of wireless communication system, comprise emission center unit, several relay data launch and accept unit, recipient remote terminal, it is characterized in that: described emission center unit stores data message to be sent for integrating, after described data message is inserted geographical coordinate threshold value, being emitted to relay data launch and accept unit; Described relay data launch and accept unit is used for the data message of the insertion geographical coordinate threshold value of receiving center transmitter unit, is emitted to next stage relay data launch and accept unit after resetting according to geographical coordinate threshold value after parsing the geographical coordinate threshold value of nearest next stage relay data launch and accept unit; The Data Analysis that described recipient remote terminal is used for afterbody relay data launch and accept unit is emitted to judges.
Described relay data launch and accept unit comprises data reception module, dissection process module, wireless radio frequency modules; Described data reception module is used for the data that receiving center transmitter unit is launched; Described dissection process module is used for parsing the geographical coordinate threshold value of nearest next stage relay data launch and accept unit to data message according to geographical coordinate threshold value and resetting; Described wireless radio frequency modules is used for being emitted to next stage relay data launch and accept unit according to reset information by resolving the data message after resetting.
Described relay data launch and accept unit also comprises and successfully feeds back radio-frequency module, the described radio-frequency module that successfully feeds back is used for the relay data launch and accept unit successful launch feedback signal of upper level after finishing receiving, and the relay data launch and accept unit being convenient to upper level is checked and write off the next data of data latency and launched.
Described relay data launch and accept unit also comprises successfully feedback signal reception and checks and writes off module and timing module, successful feedback signal reception check and write off module for receive successfully feedback signal to send data message check and write off removing; Described timing module starts timing after transmitting data, checks and writes off module check and write off instruction if do not receive successfully feedback signal reception within a certain period of time, then encourage wireless radio frequency modules to resend current data information.
The above; be only the present invention's preferably embodiment; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (4)
1. a wireless communication system, comprise emission center unit, several relay data launch and accept unit, recipient remote terminal, it is characterized in that: described emission center unit stores data message to be sent for integrating, after described data message is inserted geographical coordinate threshold value, being emitted to relay data launch and accept unit; Described relay data launch and accept unit is used for the data message of the insertion geographical coordinate threshold value of receiving center transmitter unit, is emitted to next stage relay data launch and accept unit after resetting according to geographical coordinate threshold value after parsing the geographical coordinate threshold value of nearest next stage relay data launch and accept unit; The Data Analysis that described recipient remote terminal is used for afterbody relay data launch and accept unit is emitted to judges.
2. wireless communication system according to claim 1, is characterized in that: described relay data launch and accept unit comprises data reception module, dissection process module, wireless radio frequency modules; Described data reception module is used for the data that receiving center transmitter unit is launched; Described dissection process module is used for parsing the geographical coordinate threshold value of nearest next stage relay data launch and accept unit to data message according to geographical coordinate threshold value and resetting; Described wireless radio frequency modules is used for being emitted to next stage relay data launch and accept unit according to reset information by resolving the data message after resetting.
3. wireless communication system according to claim 2, it is characterized in that: described relay data launch and accept unit also comprises and successfully feeds back radio-frequency module, the described radio-frequency module that successfully feeds back is used for the relay data launch and accept unit successful launch feedback signal of upper level after finishing receiving, and the relay data launch and accept unit being convenient to upper level is checked and write off the next data of data latency and launched.
4. wireless communication system according to claim 3, it is characterized in that: described relay data launch and accept unit also comprises successfully feedback signal reception and checks and writes off module and timing module, successful feedback signal reception check and write off module for receive successfully feedback signal to send data message check and write off removing; Described timing module starts timing after transmitting data, checks and writes off module check and write off instruction if do not receive successfully feedback signal reception within a certain period of time, then encourage wireless radio frequency modules to resend current data information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310639675.6A CN104683020A (en) | 2013-11-29 | 2013-11-29 | Wireless communication system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310639675.6A CN104683020A (en) | 2013-11-29 | 2013-11-29 | Wireless communication system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104683020A true CN104683020A (en) | 2015-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310639675.6A Pending CN104683020A (en) | 2013-11-29 | 2013-11-29 | Wireless communication system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106818420A (en) * | 2017-02-28 | 2017-06-13 | 深圳前海弘稼科技有限公司 | A kind of long-range irrigation method of enhanced wireless and system |
| CN110322958A (en) * | 2019-07-10 | 2019-10-11 | 浙江和也健康科技有限公司 | A kind of long-range magnetic therapy data processing system and processing method |
| CN110932739A (en) * | 2019-12-20 | 2020-03-27 | 成都大学 | System and method for reducing error interference of communication and radar excitation signals |
-
2013
- 2013-11-29 CN CN201310639675.6A patent/CN104683020A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106818420A (en) * | 2017-02-28 | 2017-06-13 | 深圳前海弘稼科技有限公司 | A kind of long-range irrigation method of enhanced wireless and system |
| CN110322958A (en) * | 2019-07-10 | 2019-10-11 | 浙江和也健康科技有限公司 | A kind of long-range magnetic therapy data processing system and processing method |
| CN110932739A (en) * | 2019-12-20 | 2020-03-27 | 成都大学 | System and method for reducing error interference of communication and radar excitation signals |
| CN110932739B (en) * | 2019-12-20 | 2021-05-18 | 成都大学 | System and method for reducing error interference of communication and radar excitation signals |
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| C06 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150603 |