CN205829632U - Intelligence bidirectional relay system - Google Patents
Intelligence bidirectional relay system Download PDFInfo
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- CN205829632U CN205829632U CN201620713723.0U CN201620713723U CN205829632U CN 205829632 U CN205829632 U CN 205829632U CN 201620713723 U CN201620713723 U CN 201620713723U CN 205829632 U CN205829632 U CN 205829632U
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- signal transceiver
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- relay system
- communication device
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Abstract
The open a kind of intelligence bidirectional relay system of this utility model, including first communication device, secondary communication device and the repeater communicated to connect with described first communication device and described secondary communication device respectively, the communication frequency of described first communication device and described secondary communication device is respectively mutually different first frequency and second frequency, described repeater includes the first signal transceiver being sequentially connected electrically, signal modulation circuit and secondary signal transceiver, described first signal transceiver is used for receiving or send described first frequency signal, described secondary signal transceiver is used for sending or receive described second frequency signal, described signal modulation circuit is for mutually changing described first frequency signal and described second frequency signal.Compared with correlation technique, this utility model provides a kind of intelligent bidirectional relay system realizing two-way communication and multichannel switching.
Description
Technical field
This utility model relates to a kind of wireless communication technology field, particularly relates to a kind of intelligence bidirectional relay system.
Background technology
Radio communication is a kind of communication that the characteristic utilizing electromagnetic wave signal to propagate in free space carries out information exchange
Mode, therefore radio communication is affected by the limitation of spatial transmission, stopped away from too far away or propagation path
In the case of all can affect the normal use of radio communication.Relay system is the connection equipment above networked physics layer, it is adaptable to two
The class network interconnection, major function is by resending data signal or forwarding, for expanding the distance of network transmission,
Make up radio communication limitation on spatial transmission.
Repeater in correlation technique includes separate signal receiver and signal projector, and signal receiver is only used
Being served only for launching signal in reception signal, signal projector, repeater has only completed the transmission that signal is unidirectional.And each signal connects
Receive device and signal projector only one of which channel, need each when the mutually different communicator of multiple communication frequencys occurs
A set of repeater joined by communicator just can complete communication, and not only equipment manufacturing cost is high but also waste frequency resource.
Therefore, it is necessary to provide a kind of new intelligent bidirectional relay system to solve above-mentioned technical problem.
Utility model content
This utility model technical issues that need to address are to provide a kind of intelligence realizing two-way communication and multichannel switching
Bidirectional relay system.
This utility model provides a kind of intelligence bidirectional relay system, including first communication device, secondary communication device and point
Not with described first communication device and the repeater of described secondary communication device communication connection, described first communication device and described
The communication frequency of secondary communication device is respectively mutually different first frequency and second frequency, and described repeater includes electricity successively
The first signal transceiver, signal modulation circuit and the secondary signal transceiver connected, described first signal transceiver is used for receiving
Or sending described first frequency signal, described secondary signal transceiver is used for sending or receiving described second frequency signal, described
Signal modulation circuit is for mutually changing described first frequency signal and described second frequency signal.
Preferably, described first signal transceiver and described secondary signal transceiver all include multiple channel, each described
The signal frequency that channel receives or sends is different.
Preferably, described intelligence bidirectional relay system also includes the mutually different communicator of multiple communication frequency, multiple
Described communicator is connected with described first signal transceiver or described secondary signal transceiver communications respectively.
Preferably, described repeater also includes leading to described first signal transceiver and/or described secondary signal transceiver
The remote control unit that letter connects, described remote control unit is used for controlling described first signal transceiver and/or the transmitting-receiving of described secondary signal
Mutually switch between multiple described channel in device.
Preferably, described repeater also includes leading to described first signal transceiver and/or described secondary signal transceiver
The remote control unit that letter connects, described remote control unit is used for controlling described first signal transceiver and/or the transmitting-receiving of described secondary signal
Device described channel multiple to its inside is scanned.
Preferably, described repeater also includes the signal amplification circuit for being amplified by described signal, described signal
Amplifying circuit is serially connected with between described first signal transceiver and described signal modulation circuit and the transmitting-receiving of described secondary signal respectively
Between device and described signal modulation circuit.
Compared with correlation technique, the repeater of the intelligent bidirectional relay system that this utility model provides uses and can independently send out
Send or receive the first signal transceiver and the secondary signal transceiver of signal, it is achieved that the signal bi-directional of described repeater；
Described first signal transceiver and described secondary signal transceiver all include multiple channel, each described channel correspondence different communication
The communicator of frequency, then coordinate the signal modulation circuit signal of different communication frequency mutually can changed so that multiple
Communicator realizes communication each other, switches described channel by remote control unit and realizes between the described communicator specified
Signal transmission, expanded described intelligence bidirectional relay system avenues of communication.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of this utility model intelligence bidirectional relay system.
Detailed description of the invention
Below in conjunction with drawings and embodiments, the utility model is described in further detail.
Refer to the structured flowchart that Fig. 1, Fig. 1 are this utility model intelligence bidirectional relay system.Described intelligence bi-directional relaying
System 100 includes multiple communicator 1 and the repeater 3 with the communication connection of multiple described communicators 1.
The communication frequency of multiple described communicators 1 is different.Multiple described communicators 1 include first communication device
11, secondary communication device 12 ... and N communicator, wherein N is the natural number more than or equal to 2.Described first communication device
The communication frequency of 11 is first frequency, and the communication frequency of described secondary communication device 12 is second frequency.
Described repeater 3 includes the first signal transceiver 31, signal modulation circuit 33, secondary signal transceiver 35, signal
Amplifying circuit 37 and remote control unit 39.Described first signal transceiver 31, described signal modulation circuit 33 and described secondary signal
Transceiver 35 is sequentially connected electrically.
In the present embodiment, multiple described communicators 1 include described first communication device 11 and described secondary communication device
12.Described first signal transceiver 31 is used for receiving or sending described first frequency signal, and described secondary signal transceiver 35 is used
In receiving or sending described second frequency signal.Described signal modulation circuit 33 is for entering signals different for multiple communication frequencys
Row mutually conversion, wherein, described signal modulation circuit 33 is for entering described first frequency signal and described second frequency signal
Row mutually conversion.Described first signal transceiver 31 and described secondary signal transceiver 33 all include multiple channel, each described
The signal frequency that channel receives or sends is different.
Described signal amplification circuit 37 is serially connected with described first signal transceiver 31 and described signal modulation circuit 33 respectively
Between and described secondary signal transmission circuit 35 and described signal modulation circuit 33 between, for described signal is amplified,
Strengthen the communication strength of described repeater 3.
Described remote control unit 39 and described first signal transceiver 31 and/or described secondary signal transceiver 33 communication link
Connecing, described remote control unit 39 is many for controlling in described first signal transceiver 31 and/or described secondary signal transceiver 33
Mutually switch between individual described channel.The described channel of the communication frequency switching correspondence according to described communicator 1, then lead to
Cross described signal modulation circuit 33 and described signal is carried out the signal biography that frequency conversion realizes between multiple described communicator 1
Pass.Described remote control unit 39 is additionally operable to control described first signal transceiver 31 and/or described secondary signal transceiver 33 to it
Internal multiple described channels are scanned, and by preset order, multiple described channels are received the set time one by one, in case stop signal
Omit.
Compared with correlation technique, using in the repeater 3 of the intelligent bidirectional relay system 100 that this utility model provides can be solely
Vertical the first signal transceiver 31 and the secondary signal transceiver 33 sending or receiving signal, it is achieved that the signal of described repeater 3
Bi-directional；Described first signal transceiver 31 and described secondary signal transceiver 33 all include multiple channel, each described letter
The communicator of road correspondence different communication frequency, then coordinate the signal modulation signal of different communication frequency mutually can changed
Circuit 33 so that multiple communicators 1 realize communication each other, switches described channel by remote control unit 39 and realizes and specify
Described communicator 1 between signal transmission, expanded described intelligence bidirectional relay system 100 avenues of communication.
The foregoing is only embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model, every
Utilize equivalent structure or equivalence flow process conversion that this utility model description and accompanying drawing content made, or be directly or indirectly used in
Other relevant technical field, is the most in like manner included in scope of patent protection of the present utility model.
Claims (6)
1. an intelligent bidirectional relay system, including first communication device, secondary communication device and communicates with described first respectively
Device and the repeater of described secondary communication device communication connection, it is characterised in that described first communication device and described second
The communication frequency of communicator is respectively mutually different first frequency and second frequency, and described repeater includes being sequentially connected electrically
The first signal transceiver, signal modulation circuit and secondary signal transceiver, described first signal transceiver is used for receiving or sends out
Described first frequency signal, described secondary signal transceiver is sent to be used for sending or receive described second frequency signal, described signal
Modulation circuit is for mutually changing described first frequency signal and described second frequency signal.
Intelligence bidirectional relay system the most according to claim 1, it is characterised in that described first signal transceiver and described
Secondary signal transceiver all includes multiple channel, and the signal frequency that each described channel receives or sends is different.
Intelligence bidirectional relay system the most according to claim 2, it is characterised in that described intelligence bidirectional relay system also wraps
Include the mutually different communicator of multiple communication frequency, multiple described communicators respectively with described first signal transceiver or institute
State secondary signal transceiver communications to connect.
Intelligence bidirectional relay system the most according to claim 2, it is characterised in that described repeater also includes and described the
The remote control unit that one signal transceiver and/or described secondary signal transceiver communications connect, described remote control unit is used for controlling institute
State and mutually switch between the multiple described channel in the first signal transceiver and/or described secondary signal transceiver.
Intelligence bidirectional relay system the most according to claim 2, it is characterised in that described repeater also includes and described the
The remote control unit that one signal transceiver and/or described secondary signal transceiver communications connect, described remote control unit is used for controlling institute
State the first signal transceiver and/or described secondary signal transceiver described channel multiple to its inside is scanned.
Intelligence bidirectional relay system the most according to claim 2, it is characterised in that described repeater also includes for by institute
Stating the signal amplification circuit that signal is amplified, described signal amplification circuit is serially connected with described first signal transceiver and institute respectively
State between signal modulation circuit and between described secondary signal transceiver and described signal modulation circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620713723.0U CN205829632U (en) | 2016-07-07 | 2016-07-07 | Intelligence bidirectional relay system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620713723.0U CN205829632U (en) | 2016-07-07 | 2016-07-07 | Intelligence bidirectional relay system |
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| Publication Number | Publication Date |
|---|---|
| CN205829632U true CN205829632U (en) | 2016-12-21 |
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| CN201620713723.0U Active CN205829632U (en) | 2016-07-07 | 2016-07-07 | Intelligence bidirectional relay system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111751869A (en) * | 2019-03-29 | 2020-10-09 | 中国石油天然气集团有限公司 | Seismic exploration data forwarding method, repeater, related equipment and transmission system |
-
2016
- 2016-07-07 CN CN201620713723.0U patent/CN205829632U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111751869A (en) * | 2019-03-29 | 2020-10-09 | 中国石油天然气集团有限公司 | Seismic exploration data forwarding method, repeater, related equipment and transmission system |
| CN111751869B (en) * | 2019-03-29 | 2023-06-30 | 中国石油天然气集团有限公司 | Seismic exploration data forwarding method, repeater, related equipment and transmission system |
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