CN204442362U - A kind of signal repeater system - Google Patents
A kind of signal repeater system Download PDFInfo
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- CN204442362U CN204442362U CN201520157587.7U CN201520157587U CN204442362U CN 204442362 U CN204442362 U CN 204442362U CN 201520157587 U CN201520157587 U CN 201520157587U CN 204442362 U CN204442362 U CN 204442362U
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Abstract
The utility model provides a kind of signal repeater system, comprises outdoor RNSS/RDSS reception antenna, carries out the signal repeater that is connected respectively with the subscriber equipment of outdoor RNSS/RDSS reception antenna and indoor; Signal repeater is integrated, it comprises display unit, the indoor connecting interface that is connected with subscriber equipment, the exterior aerial interface, GPS/ Beidou receiver, controller, signal processing unit, power adjustment apparatus and the power divider that are connected with outdoor RNSS/RDSS reception antenna.Signal repeater system of the present utility model has that structure is simplified, can be covered GPS L1/L2, GLONASS L1/L2, the signal of BD2B1/B2/B3 and BD1 signal forwards, the advantage of the test job be convenient under the indoor environment such as workshop and laboratory, practical.
Description
Technical field
The utility model relates to the communications field, especially, relates to a kind of signal repeater system.
Background technology
Along with the development of science and technology, global satellite positioning reaches its maturity, and its application is also more and more extensive, develop into the present civilian stage from Military Application simple at first, and existing signal repeater system mainly contains:
Application number be 200810151070.1 patent application a kind of system for forwarding radiofrequency signal of mobile terminal and retransmission method thereof are disclosed, this system also comprise the radiofrequency signal of Base Transmitter can be changed into the radio signal after frequency-conversion processing be transmitted to mobile terminal and by mobile terminal send the radio signal after frequency-conversion processing change into the signal retransmission unit that radiofrequency signal is transmitted to base station, mobile terminal also includes radio reception emitter, mobile terminal is connected with signal retransmission unit by radio reception emitter, signal retransmission unit connects with base station.
Application number be 201210362364.5 patent application disclose a kind of global position system GPS signal retransmission unit and method, be arranged on GPS reception antenna outside signal coupling apparatus and receive gps signal, and described gps signal is sent to be arranged on transmitting antenna in described signal coupling apparatus; Described transmitting antenna launches gps signal in signal coupling space; The reception antenna be arranged in signal coupling apparatus receives gps signal, and gps signal is forwarded to base station; The clock signal in gps signal is extracted in base station, carries out clock synchronous.
Application number be 200610020556.2 patent application disclose a kind of remote signal converting system and method.Technical scheme of the present invention comprises emitter and receiving system; Described emitter comprises infrared receiver and transmitting set; Described receiving system comprises radio receiver and infrared transmitter.The present invention converts infrared remote control signal to radio remote-controlled signal and transmits, and finally restores into infrared remote control signal.
Although signal forwards and is applied, because satellite-signal can not penetrate building, the test job under the indoor environment such as workshop, laboratory is caused to encounter difficulty.
Utility model content
The utility model object is to provide a kind of structure to simplify, can covers GPS L1/L2, GLONASS L1/L2, the signal repeater system of BD2B1/B2/B3 and BD1 signal, be convenient to the test job under the indoor environment such as workshop, laboratory, concrete technical scheme is as follows:
A kind of signal repeater system, comprises outdoor RNSS/RDSS reception antenna, carries out the signal repeater that is connected respectively with the subscriber equipment of described outdoor RNSS/RDSS reception antenna and indoor;
Described signal repeater is integrated, and it comprises display unit, the indoor connecting interface be connected with described subscriber equipment, the exterior aerial interface, GPS/ Beidou receiver, controller, signal processing unit, power adjustment apparatus and the power divider that are connected with described outdoor RNSS/RDSS reception antenna; Described GPS/ Beidou receiver and described signal processing unit are connected with described exterior aerial interface respectively, described GPS/ Beidou receiver is connected with described controller respectively with described display unit, described power divider is connected with described signal processing unit by described power adjustment apparatus, and described indoor connecting interface is connected with described power divider.
Preferred in above technical scheme, described indoor connecting interface is connected with the interface on described subscriber equipment with feeder line connected mode by cable.
Preferred in above technical scheme, also comprise the indoor RDSS/RNSS transmitting antenna that is connected with described indoor connecting interface and the indoor RDSS/RNSS reception antenna matched on a user device and with described indoor RDSS/RNSS transmitting antenna is installed.
Preferred in above technical scheme, described indoor RDSS/RNSS transmitting antenna is connected with feeder line type of attachment by cable with between described indoor connecting interface.
In order to reach better technique effect, described signal repeater also comprises shell, described display unit, indoor connecting interface and exterior aerial interface are all arranged on the outer wall of described shell, and described GPS/ Beidou receiver, controller, signal processing unit, power adjustment apparatus and power divider are all arranged on the inside of described shell.
In order to reach better technique effect, described signal repeater also comprises and being arranged on its outer shell outer wall and the RS232 serial ports be connected with described controller.
Preferred in above technical scheme, described exterior aerial interface comprises S, L transmitting-receiving port of the Big Dipper 1 generation RDSS and the receiving port of L frequency range RNSS.
Preferred in above technical scheme, described indoor connecting interface comprises at least 2 antennal interfaces, and wherein 1 antennal interface is connected with power divider by radiofrequency signal diverter switch.
Preferred in above technical scheme, described power adjustment apparatus comprises RDSS power amplification circuit and RNSS power amplification circuit, and the adjusting range of described RDSS power amplification circuit and described RNSS power amplification circuit is 1 ~ 10dB, and stepping is 1dB; Described display unit is LCDs.
In order to reach better technique effect, also comprise lightning arrester, described lightning arrester is arranged between described outdoor RNSS/RDSS reception antenna and described exterior aerial interface.
Should the technical solution of the utility model, there is following beneficial effect:
(1) signal repeater system of the present utility model comprises outdoor RNSS/RDSS reception antenna, carries out the signal repeater that is connected respectively with the subscriber equipment of described outdoor RNSS/RDSS reception antenna and indoor; Signal repeater is integrated, and it comprises display unit, indoor connecting interface, exterior aerial interface, GPS/ Beidou receiver, controller, signal processing unit, power adjustment apparatus and power divider, and overall structure is simplified; BD1 signal, GPS L1/L2, GLONASS L1/L2, BD2B1/B2/B3 signal is received by outdoor RNSS/RDSS reception antenna, again satellite-signal is incorporated on indoor signal transponder, signal repeater is incorporated into indoor by indoor RDSS/RNSS transmitting antenna signal, for subscriber equipment, thus be convenient to the test job under the indoor environment such as workshop, laboratory; Signal repeater is integrated, and adopts 1U structural design, and convenient industry is integrated; Built-in GPS/ Beidou receiver, carries display unit, the inquiry of convenient location and locating information; The design of indoor connecting interface, according to customer demand, can increase multiple-channel output, practical; The intensity of the design adjustable signal of power adjustment apparatus, meets the different needs; Signal processing unit carries out clutter, harmonics restraint process to the received signal, effectively inhibits interference signal, improves sensitivity and the reliability of system.
(2) described in the utility model, indoor connecting interface is connected with the interface on described subscriber equipment with feeder line connected mode by cable, or: also comprise the indoor RDSS/RNSS transmitting antenna that is connected with described indoor connecting interface and install the indoor RDSS/RNSS reception antenna matched on a user device and with described indoor RDSS/RNSS transmitting antenna, described indoor RDSS/RNSS transmitting antenna is connected with feeder line type of attachment by cable with between described indoor connecting interface.Subscriber equipment receiving satellite signal can be received by the combination of indoor RDSS/RNSS transmitting antenna and indoor RDSS/RNSS reception antenna, also can be received with feeder line connected mode by cable, meet the different needs, practical.
(3) described in the utility model, signal repeater also comprises shell, described display unit, indoor connecting interface and exterior aerial interface are all arranged on the outer wall of described shell, and described GPS/ Beidou receiver, controller, signal processing unit, power adjustment apparatus and power divider are all arranged on the inside of described shell.Integration degree is high, can meet and protect correspondingly parts well, can be convenient to again the connection with miscellaneous part simultaneously, practical.
(4) signal repeater described in the utility model also comprises the RS232 serial ports be arranged on its outer shell outer wall, and the design of RS232 serial ports carries out real time inspection by upper computer software, and the data of storage also can be used for the contrast of experimental data, easy to use.
(5) interface of exterior aerial described in the utility model comprises S, L transmitting-receiving port of the Big Dipper 1 generation RDSS and the receiving port of L frequency range RNSS, and classification is obviously, easy to use; Described indoor connecting interface comprises at least 2 antennal interfaces, wherein 1 antennal interface is connected with described power divider by radiofrequency signal diverter switch, according to customer demand, can increase multiple-channel output, and the design of radiofrequency signal diverter switch is convenient to control the output of signal, easy to use.
(6) power adjustment apparatus described in the utility model comprises RDSS power amplification circuit and RNSS power amplification circuit, and the adjusting range of described RDSS power amplification circuit and described RNSS power amplification circuit is 1 ~ 10dB, and stepping is 1dB.The adjustment respectively to RNSS signal and RDSS signal can be realized, practical and precision is high; Described display unit is LCDs, and parts easily obtain, and display effect is good.
(7) also lightning arrester is comprised in the utility model; described lightning arrester is arranged between described outdoor RNSS/RDSS reception antenna and described exterior aerial interface; the design of lightning arrester is mainly played and is provided lightning strike protection to signal repeater and rear end equipment thereof, improves safety in utilization and the useful life of total system.
Except object described above, feature and advantage, the utility model also has other object, feature and advantage.Below with reference to figure, the utility model is described in further detail.
Accompanying drawing explanation
The accompanying drawing forming a application's part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the overall structure schematic diagram of the signal repeater system of the utility model preferred embodiment 1;
Fig. 2 is the structural representation of signal repeater in Fig. 1;
The outdoor RNSS/RDSS reception antenna of 1-, 2-signal repeater, 21-shell, 22-display unit, the indoor connecting interface of 23-, 24-exterior aerial interface, 25-GPS/ Beidou receiver, 26-controller, 27-signal processing unit, 28-power adjustment apparatus, 29-power divider, 210-RS232 serial ports, 211-radiofrequency signal diverter switch, the indoor RDSS/RNSS transmitting antenna of 3-, the indoor RDSS/RNSS reception antenna of 4-, 5-lightning arrester, 6-subscriber equipment, 7-cable, 8-is indoor.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail, but the multitude of different ways that the utility model can limit according to claim and cover is implemented.
Embodiment 1:
A kind of signal repeater system, subscriber equipment carries out the reception of satellite-signal by the combination of indoor RDSS/RNSS transmitting antenna and indoor RDSS/RNSS reception antenna, refer to Fig. 1, comprise outdoor RNSS/RDSS reception antenna 1, the signal repeater 2 be connected with described outdoor RNSS/RDSS reception antenna 1, the indoor RDSS/RNSS transmitting antenna 3 be connected with described signal repeater 2 and the indoor RDSS/RNSS reception antenna 4 be arranged on the subscriber equipment 6 of indoor 8, wherein said indoor RDSS/RNSS transmitting antenna 3 is connected with feeder line type of attachment by cable 7 with between described signal repeater 2.
Described signal repeater 2 is integrated, refer to Fig. 2, it comprises shell 21, display unit 22, the indoor connecting interface 23 be connected with described indoor RDSS/RNSS transmitting antenna 3, the exterior aerial interface 24 be connected with described outdoor RNSS/RDSS reception antenna 1, GPS/ Beidou receiver 25, controller 26, signal processing unit 27, power adjustment apparatus 28, power divider 29 and the RS232 serial ports 210 be connected with described controller 26, described GPS/ Beidou receiver 25 is connected with described exterior aerial interface 24 respectively with described signal processing unit 27, described GPS/ Beidou receiver 25 is connected with described controller 26 respectively with described display unit 22, described power divider 29 is connected with described signal processing unit 27 by described power adjustment apparatus 28, described indoor connecting interface 23 is connected with described power divider 29.
Above-mentioned display unit 22, indoor connecting interface 23 and exterior aerial interface 24 are all arranged on the outer wall of described shell 21, and described GPS/ Beidou receiver 25, controller 26, signal processing unit 27, power adjustment apparatus 28 and power divider 29 are all arranged on the inside of described shell 21.This kind of integrated design degree is high, can meet and protect correspondingly parts well, can be convenient to again the connection with miscellaneous part simultaneously, practical.
Above-mentioned exterior aerial interface 24 comprises S, L transmitting-receiving port of the Big Dipper 1 generation RDSS and the receiving port of L frequency range RNSS, and classification is obviously, easy to use.
Above-mentioned indoor connecting interface 23 comprises at least 2 antennal interfaces, and wherein 1 antennal interface is connected with described power divider 29 by radiofrequency signal diverter switch 211.According to customer demand, increase multiple-channel output, and the design of radiofrequency signal diverter switch can be convenient to control the output of signal, easy to use.
Above-mentioned power adjustment apparatus 28 comprises RDSS power amplification circuit and RNSS power amplification circuit, described RDSS power amplification circuit and described RNSS power amplification circuit carry out the adjustment of power amplification and power control etc. to the received signal respectively by RDSS power adjustment knob (not shown) be arranged on described shell 21 and RNSS power adjustment knob (not shown), the adjustment respectively to RNSS signal and RDSS signal can be realized, easy to operate.The adjusting range of described RDSS power amplification circuit and described RNSS power amplification circuit is 1 ~ 10dB, and stepping is 1dB, and precision is high.
Above-mentioned display unit 22 adopts LCDs, and parts easily obtain and display effect is good.
The specific works principle of signal repeater 2 is as follows: signal repeater 2 receives three systems seven (GPS L1/L2, GLONASS L1/L2, BD2B1/B2/B3) and the Big Dipper 1 generation satellite-signal frequently by exterior aerial interface 24, carry out following process respectively: the GPS/ Big Dipper dual mode receiver of (1) its inside receives gps signal and BD2 signal, process through controller 26, display unit shows locating information; (2) signal processing unit 27 of its inside carries out clutter, harmonics restraint process to three systems seven frequencies and the Big Dipper 1 generation satellite-signal, be divided into two-way (can select the way of output according to actual conditions) to export indoor connecting interface 23 to signal through power divider 29 again, wherein a road antennal interface is undertaken controlling its output by radiofrequency signal diverter switch 211.
Signal repeater system of the present utility model also comprises lightning arrester 5, and described lightning arrester 5 is arranged between described outdoor RNSS/RDSS reception antenna 1 and described exterior aerial interface 24.The design of lightning arrester is mainly played and is provided lightning strike protection to signal repeater and rear end equipment thereof, improves safety in utilization and the useful life of total system.
Apply signal repeater system of the present utility model, specific works principle is: receive BD1 signal by outdoor RNSS/RDSS reception antenna 1, GPS L1/L2, GLONASS L1/L2, BD2B1/B2/B3 signal, again satellite-signal is incorporated on indoor signal transponder 2 and (before signal repeater 2, is provided with lightning arrester 5, lightning strike protection is provided to signal repeater and rear end equipment thereof, improve safety in utilization and the useful life of total system), signal repeater 2 is incorporated into indoor by indoor RDSS/RNSS transmitting antenna 3 signal, by being arranged on indoor RDSS/RNSS reception antenna 4 on subscriber equipment 6 to the reception of its signal, thus for subscriber equipment 6, be convenient to workshop, test job under the indoor environments such as laboratory, practical.
Subscriber equipment is except being undertaken except the reception of satellite-signal by the combination of indoor RDSS/RNSS transmitting antenna and indoor RDSS/RNSS reception antenna, can also by cable with the direct Received signal strength of feeder line connected mode, namely described indoor connecting interface 23 is connected with the interface on described subscriber equipment with feeder line connected mode by cable, thus realizes the reception of signal.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (10)
1. a signal repeater system, is characterized in that: comprise outdoor RNSS/RDSS reception antenna (1), carry out the signal repeater (2) that is connected respectively with the subscriber equipment of described outdoor RNSS/RDSS reception antenna (1) and indoor;
Described signal repeater (2) is integrated, and it comprises display unit (22), the indoor connecting interface (23) be connected with described subscriber equipment, the exterior aerial interface (24), GPS/ Beidou receiver (25), controller (26), signal processing unit (27), power adjustment apparatus (28) and the power divider (29) that are connected with described outdoor RNSS/RDSS reception antenna (1); Described GPS/ Beidou receiver (25) and described signal processing unit (27) are connected with described exterior aerial interface (24) respectively, described GPS/ Beidou receiver (25) is connected with described controller (26) respectively with described display unit (22), described power divider (29) is connected with described signal processing unit (27) by described power adjustment apparatus (28), and described indoor connecting interface (23) is connected with described power divider (29).
2. signal repeater system according to claim 1, is characterized in that: described indoor connecting interface (23) is connected with the interface on described subscriber equipment with feeder line connected mode by cable.
3. signal repeater system according to claim 1, is characterized in that: also comprise the indoor RDSS/RNSS transmitting antenna (3) that is connected with described indoor connecting interface (23) and install the indoor RDSS/RNSS reception antenna (4) matched on a user device and with described indoor RDSS/RNSS transmitting antenna (3).
4. signal repeater system according to claim 3, is characterized in that: described indoor RDSS/RNSS transmitting antenna (3) is connected with feeder line type of attachment by cable with between described indoor connecting interface (23).
5. the signal repeater system according to claim 1-4 any one, it is characterized in that: described signal repeater (2) also comprises shell (21), described display unit (22), indoor connecting interface (23) and exterior aerial interface (24) are all arranged on the outer wall of described shell (21), and described GPS/ Beidou receiver (25), controller (26), signal processing unit (27), power adjustment apparatus (28) and power divider (29) are all arranged on the inside of described shell (21).
6. signal repeater system according to claim 5, is characterized in that: described signal repeater (2) also comprises and being arranged on its shell (21) outer wall and the RS232 serial ports (210) be connected with described controller (26).
7. signal repeater system according to claim 5, is characterized in that: described exterior aerial interface (24) comprises S, L transmitting-receiving port of the Big Dipper 1 generation RDSS and the receiving port of L frequency range RNSS.
8. signal repeater system according to claim 5, it is characterized in that: described indoor connecting interface (23) comprises at least 2 antennal interfaces, wherein 1 antennal interface is connected with power divider (29) by radiofrequency signal diverter switch (211).
9. signal repeater system according to claim 5, it is characterized in that: described power adjustment apparatus (28) comprises RDSS power amplification circuit and RNSS power amplification circuit, the adjusting range of described RDSS power amplification circuit and described RNSS power amplification circuit is 1 ~ 10dB, and stepping is 1dB; Described display unit (22) is LCDs.
10. signal repeater system according to claim 5, it is characterized in that: also comprise lightning arrester (5), described lightning arrester (5) is arranged between described outdoor RNSS/RDSS reception antenna (1) and described exterior aerial interface (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520157587.7U CN204442362U (en) | 2015-03-19 | 2015-03-19 | A kind of signal repeater system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520157587.7U CN204442362U (en) | 2015-03-19 | 2015-03-19 | A kind of signal repeater system |
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| CN204442362U true CN204442362U (en) | 2015-07-01 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107171662A (en) * | 2017-05-22 | 2017-09-15 | 南通中远船务自动化有限公司 | Gps signal distributor |
| CN110166111A (en) * | 2019-05-24 | 2019-08-23 | 罗瑞琪 | A kind of 5G satellite mobile communication signal repeater |
-
2015
- 2015-03-19 CN CN201520157587.7U patent/CN204442362U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107171662A (en) * | 2017-05-22 | 2017-09-15 | 南通中远船务自动化有限公司 | Gps signal distributor |
| CN110166111A (en) * | 2019-05-24 | 2019-08-23 | 罗瑞琪 | A kind of 5G satellite mobile communication signal repeater |
| CN110166111B (en) * | 2019-05-24 | 2021-08-31 | 上海众执芯信息科技有限公司 | 5G satellite mobile communication signal transponder |
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