CN105024729B - A kind of RF system - Google Patents
A kind of RF system Download PDFInfo
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- CN105024729B CN105024729B CN201510299761.6A CN201510299761A CN105024729B CN 105024729 B CN105024729 B CN 105024729B CN 201510299761 A CN201510299761 A CN 201510299761A CN 105024729 B CN105024729 B CN 105024729B
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Abstract
The invention discloses a kind of RF system, including:Controller, radio-frequency signal generator, frequency converter, wireless launcher, wireless receiver, signal amplifier, modulation adjuster, processor, communicating terminal.The present invention can carry out the signal of radio-frequency signal generator by frequency converter the upconversion operation of two kinds of different frequencies, the information that the signal of two kinds of different frequencies is transmitted is same information, the signal that wireless receiver receives can be screened and modulated by modulating adjuster, the signal for selecting two kinds of launched different frequencies is analyzed, pass through the comparison of two kinds of signals, draw final signal message, can ensure while a kind of frequency signal is interfered another kind frequency signal can normal transmission, ensure the reliability and stability of signal.The present invention is simple in construction, easy to use, stable signal transmission is reliable.
Description
Technical field
The present invention originally belongs to communication technique field, more particularly to a kind of RF system.
Background technology
With the development of the communication technology, radio circuit extensive use in a communications system.Because radio frequency is using wireless
Transmission communication, is easily disturbed by outer signals, can not thus ensure the reliable and stable of communication.If it is intended to avoid this
External interference, delay transmission or frequency conversion transmission can be selected, but both still can all have delay and unstability.
The content of the invention
The purpose of the embodiment of the present invention is to provide a kind of RF system, it is intended to solve existing RF system by
Cause the unstable and insecure problem of communication to external interference.
The embodiment of the present invention is achieved in that a kind of RF system, and the device includes:Controller, radiofrequency signal
Generator, frequency converter, wireless launcher, wireless receiver, signal amplifier, modulation adjuster, processor, communicating terminal;
Radio-frequency signal generator is connected with controller, and frequency converter sets two groups, is connected with radio-frequency signal generator, wireless hair
Emitter is connected with frequency converter, and wireless receiver can receive the signal that wireless launcher is launched, and signal amplifier is with wirelessly connecing
Device connection is received, modulation adjuster sets two groups, is connected with signal amplifier, and processor is connected with modulation adjuster, communicating terminal
It is connected with processor;
Further, frequency converter can carry out the signal of radio-frequency signal generator the upconversion operation of two kinds of different frequencies, and two
The information that the signal of kind different frequency is transmitted is same information;
Further, modulating adjuster can be screened the signal that wireless receiver receives and be modulated, and selected and sent out
The signal for the two kinds of different frequencies penetrated is analyzed, and by the comparison of two kinds of signals, is drawn final signal message, can be ensured
Another kind frequency signal being capable of normal transmission while a kind of frequency signal is interfered;
Further, every group of device includes transmitting terminal and receiving terminal, and it is good to carry out signal between ensureing two or more
Transmission.
Further, the frequency converter frequency converter, including cabinet and frequency conversion device, the frequency conversion device are located in cabinet, institute
State cabinet outer surface and be provided with radiator, the radiator includes substrate, and the both sides of the substrate are provided with perpendicular to substrate and mutually
Parallel connecting plate, the substrate is provided with some fin parallel with connecting plate, between being formed between the adjacent fin
Separate slot, the top of the connecting plate are equipped with substrate-parallel and are provided with the groove of strip, the fin top with connecting
The vertical slide bar of fishplate bar, the slide bar both ends pass from groove respectively and its end is equipped with hand push portion, and the hand push portion is located at
Outside groove, the slide bar lower surface is interval with pole, and the pole is corresponding with interval trough respectively and in interval trough, described
Pole side and bottom surface are equipped with bristle, and the bristle contacts with fin and substrate surface.
Further, the slide bar is cylinder, and the hand push portion is provided with the mounting hole coordinated with slide bar, the hand push portion
It is threadedly coupled with slide bar;
The fin section is trapezoidal, and the width of the fin opposing substrate side is more than opposite side;
Width of the fin away from substrate side is 2/3rds of opposite side width;
The side of the fin is provided with the fin parallel with connecting plate;
The fin is arc surface away from substrate side;
The connecting plate is equipped with outwardly and equal with the flange of substrate-parallel, the both ends of the flange away from the side of substrate
Provided with kidney-shaped mounting groove.
The present invention has the advantages and positive effects of:The present invention can be by the letter of radio-frequency signal generator by frequency converter
Number carry out two kinds of different frequencies upconversion operation, the information that the signal of two kinds of different frequencies is transmitted be same information, leading to
The signal that wireless receiver receives can be screened and modulated by ovennodulation adjuster, select the different frequencies of launched two kinds
The signal of rate is analyzed, and by the comparison of two kinds of signals, draws final signal message, can ensure a kind of frequency signal by
To another kind frequency signal while interference can normal transmission, ensure the reliability and stability of signal.Structure letter of the present invention
It is single, it is easy to use, stable signal transmission is reliable.
Brief description of the drawings
Fig. 1 is the structural representation of RF system provided in an embodiment of the present invention;
In figure:1st, controller;2nd, radio-frequency signal generator;3rd, frequency converter;4th, wireless launcher;5th, wireless receiver;6、
Signal amplifier;7th, adjuster is modulated;8th, processor;9th, communicating terminal.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to embodiments, to the present invention
It is further elaborated.
Refer to Fig. 1:
As shown in figure 1, a kind of RF system of the embodiment of the present invention mainly includes:Controller 1, radiofrequency signal occur
Device 2, frequency converter 3, wireless launcher 4, wireless receiver 5, signal amplifier 6, modulation adjuster 7, processor 8, communicating terminal
9;
Radio-frequency signal generator 2 is connected with controller 1, and frequency converter 3 sets two groups, is connected with radio-frequency signal generator 2, nothing
Line transmitter 4 is connected with frequency converter 3, and wireless receiver 5 can receive the signal that wireless launcher 4 is launched, signal amplifier 6
It is connected with wireless receiver 5, modulation adjuster 7 sets two groups, is connected with signal amplifier 6, processor 8 and modulation adjuster 7
Connection, communicating terminal 9 are connected with processor 8;
Further, frequency converter 3 can carry out the signal of radio-frequency signal generator 2 upconversion operation of two kinds of different frequencies,
The information that the signal of two kinds of different frequencies is transmitted is same information;
Further, the signal that wireless receiver 5 receives can be screened and modulated by modulation adjuster 7, select institute
The signal of two kinds of different frequencies of transmitting is analyzed, and by the comparison of two kinds of signals, draws final signal message, Neng Goubao
Demonstrate,prove while a kind of frequency signal is interfered that another kind frequency signal being capable of normal transmission;
Further, every group of device includes transmitting terminal and receiving terminal, and it is good to carry out signal between ensureing two or more
Transmission.
Further, the frequency converter frequency converter, including cabinet and frequency conversion device, the frequency conversion device are located in cabinet, institute
State cabinet outer surface and be provided with radiator, the radiator includes substrate, and the both sides of the substrate are provided with perpendicular to substrate and mutually
Parallel connecting plate, the substrate is provided with some fin parallel with connecting plate, between being formed between the adjacent fin
Separate slot, the top of the connecting plate are equipped with substrate-parallel and are provided with the groove of strip, the fin top with connecting
The vertical slide bar of fishplate bar, the slide bar both ends pass from groove respectively and its end is equipped with hand push portion, and the hand push portion is located at
Outside groove, the slide bar lower surface is interval with pole, and the pole is corresponding with interval trough respectively and in interval trough, described
Pole side and bottom surface are equipped with bristle, and the bristle contacts with fin and substrate surface.
Further, the slide bar is cylinder, and the hand push portion is provided with the mounting hole coordinated with slide bar, the hand push portion
It is threadedly coupled with slide bar;
The fin section is trapezoidal, and the width of the fin opposing substrate side is more than opposite side;
Width of the fin away from substrate side is 2/3rds of opposite side width;
The side of the fin is provided with the fin parallel with connecting plate;
The fin is arc surface away from substrate side;
The connecting plate is equipped with outwardly and equal with the flange of substrate-parallel, the both ends of the flange away from the side of substrate
Provided with kidney-shaped mounting groove.
The present invention has the advantages and positive effects of:The present invention can be by the letter of radio-frequency signal generator by frequency converter
Number carry out two kinds of different frequencies upconversion operation, the information that the signal of two kinds of different frequencies is transmitted be same information, leading to
The signal that wireless receiver receives can be screened and modulated by ovennodulation adjuster, select the different frequencies of launched two kinds
The signal of rate is analyzed, and by the comparison of two kinds of signals, draws final signal message, can ensure a kind of frequency signal by
To another kind frequency signal while interference can normal transmission, ensure the reliability and stability of signal.Structure letter of the present invention
It is single, it is easy to use, stable signal transmission is reliable.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should be included in the scope of the protection.
Claims (4)
1. a kind of RF system, it is characterised in that the RF system includes:Controller, radio-frequency signal generator,
Frequency converter, wireless launcher, wireless receiver, signal amplifier, modulation adjuster, processor, communicating terminal;Radiofrequency signal is sent out
Raw device is connected with controller, and frequency converter sets two groups, is connected with radio-frequency signal generator, and wireless launcher is connected with frequency converter,
Wireless receiver can receive the signal that wireless launcher is launched, and signal amplifier is connected with wireless receiver, modulation regulation
Device sets two groups, is connected with signal amplifier, and processor is connected with modulation adjuster, and communicating terminal is connected with processor;It is described
Frequency converter, including cabinet and frequency conversion device, the frequency conversion device are located in cabinet, and the cabinet outer surface is provided with radiator, institute
Stating radiator includes substrate, and the both sides of the substrate are provided with to be set on substrate and the connecting plate that is parallel to each other, the substrate
There are some fin parallel with connecting plate, interval trough is formed between the adjacent fin, the top of the connecting plate is all provided with
Have with substrate-parallel and be provided with the slide bar vertical with connecting plate, the slide bar two in the groove of strip, the fin top
End is passed respectively from groove and its end is equipped with hand push portion, and the hand push portion is located at outside groove, slide bar lower surface interval
Provided with pole, the pole is corresponding with interval trough respectively and in interval trough, and the pole side and bottom surface are equipped with bristle,
The bristle contacts with fin and substrate surface.
2. RF system as claimed in claim 1, it is characterised in that the frequency converter is by the letter of radio-frequency signal generator
Number carry out two kinds of different frequencies upconversion operation, the information that the signal of two kinds of different frequencies is transmitted is same information.
3. RF system as claimed in claim 1, it is characterised in that adjust the adjuster processed to receive wireless receiver
Signal screened and modulated, the signal for selecting two kinds of launched different frequencies is analyzed.
4. RF system as claimed in claim 1, it is characterised in that the slide bar is cylinder, in the hand push portion
Provided with the mounting hole coordinated with slide bar, the hand push portion is threadedly coupled with slide bar;
The fin section is trapezoidal, and the width of the fin opposing substrate side is more than opposite side;
Width of the fin away from substrate side is 2/3rds of opposite side width;
The side of the fin is provided with the fin parallel with connecting plate;
The fin is arc surface away from substrate side;
The connecting plate is equipped with outwardly and is equipped with the flange of substrate-parallel, the both ends of the flange away from the side of substrate
Kidney-shaped mounting groove.
Priority Applications (1)
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CN201510299761.6A CN105024729B (en) | 2015-06-03 | 2015-06-03 | A kind of RF system |
Applications Claiming Priority (1)
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CN201510299761.6A CN105024729B (en) | 2015-06-03 | 2015-06-03 | A kind of RF system |
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CN105024729A CN105024729A (en) | 2015-11-04 |
CN105024729B true CN105024729B (en) | 2018-02-06 |
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CN201510299761.6A Expired - Fee Related CN105024729B (en) | 2015-06-03 | 2015-06-03 | A kind of RF system |
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Families Citing this family (1)
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CN105877728B (en) * | 2016-05-24 | 2019-04-12 | 孙世宇 | A kind of wireless heart rate meter systems and its control method based on super low-power consumption bluetooth |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1192826A (en) * | 1995-06-02 | 1998-09-09 | Dsc通讯有限公司 | Integrated directional antenna |
US6160572A (en) * | 1996-12-26 | 2000-12-12 | Sharp Kabushiki Kaisha | Tuner for cable modem |
US20080081555A1 (en) * | 2006-10-03 | 2008-04-03 | Wireless Data Communication Co., Ltd | Unified communication repeater |
CN101340207A (en) * | 2008-08-07 | 2009-01-07 | 清华大学 | Ultra-wideband receiving method based on sub-band parallel sampling |
CN101425816A (en) * | 2008-09-26 | 2009-05-06 | 中国科学院微电子研究所 | Transceiver used for wireless ultra-wideband and method for transceiving signal |
-
2015
- 2015-06-03 CN CN201510299761.6A patent/CN105024729B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1192826A (en) * | 1995-06-02 | 1998-09-09 | Dsc通讯有限公司 | Integrated directional antenna |
US6160572A (en) * | 1996-12-26 | 2000-12-12 | Sharp Kabushiki Kaisha | Tuner for cable modem |
US20080081555A1 (en) * | 2006-10-03 | 2008-04-03 | Wireless Data Communication Co., Ltd | Unified communication repeater |
CN101340207A (en) * | 2008-08-07 | 2009-01-07 | 清华大学 | Ultra-wideband receiving method based on sub-band parallel sampling |
CN101425816A (en) * | 2008-09-26 | 2009-05-06 | 中国科学院微电子研究所 | Transceiver used for wireless ultra-wideband and method for transceiving signal |
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CN105024729A (en) | 2015-11-04 |
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