CN108449069B - Big data signal transmission anti-jamming circuit - Google Patents
Big data signal transmission anti-jamming circuit Download PDFInfo
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- CN108449069B CN108449069B CN201810193610.6A CN201810193610A CN108449069B CN 108449069 B CN108449069 B CN 108449069B CN 201810193610 A CN201810193610 A CN 201810193610A CN 108449069 B CN108449069 B CN 108449069B
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Abstract
The invention discloses an anti-jamming circuit for large data signal transmission, which comprises a high-frequency component amplifying circuit, a feedback anti-jamming circuit and a stable output circuit, wherein the high-frequency component amplifying circuit receives signals in a large data signal transmission channel, the feedback anti-jamming circuit uses an inductor L3 and an inductor L4 for filtering, and simultaneously designs an inductor L5, an inductor L6, a capacitor C6, a diode D2 and a capacitor C7 to form a Z-shaped anti-jamming circuit, and uses an operational amplifier AR1 for feeding back signals output by the Z-shaped anti-jamming circuit as control signals to adjust the high-frequency component amplifying circuit, the stable output circuit receives signals output by the feedback anti-jamming circuit, uses a triode Q3, a triode Q4 and a voltage stabilizing diode ZD1 for forming a voltage stabilizing circuit for voltage stabilization, and simultaneously designs a slide rheostat RW2 for adjusting the voltage stabilizing value of the voltage stabilizing circuit, and finally inputs the signals into a control terminal of the large, the signal is stabilized.
Description
Technical Field
The invention relates to the technical field of big data signals, in particular to an anti-interference circuit for big data signal transmission.
Background
The big data refers to a huge data set collected from a plurality of sources in a multivariate way, and is usually real-time, and technically, the relation between the big data and cloud computing is as inseparable as the front side and the back side of a coin. The footprints of large data can be found invisibly in the lives of people, such as payment treasures and mobile communication, which are all utilized large data systems, however, in the wireless transmission process of the large data systems, under the interference of other electromagnetic waves, the conditions of unstable signals and even distortion can easily occur.
The present invention provides a new solution to this problem.
Disclosure of Invention
In view of the above situation, in order to overcome the defects of the prior art, the present invention aims to provide an anti-interference circuit for transmitting a big data signal, which has the characteristics of ingenious design and humanized design, effectively improves the anti-interference performance of the big data signal, and stabilizes the signal.
The technical scheme includes that the big data signal transmission anti-jamming circuit comprises a high-frequency component increasing circuit, a feedback anti-jamming circuit and a stable output circuit, the high-frequency component increasing circuit receives signals in a big data signal transmission channel, a composite circuit consisting of a triode Q1, a triode Q2 and a sliding rheostat RW1 is used for increasing the high-frequency component of the signals, the feedback anti-jamming circuit uses an inductor L3 and an inductor L4 for filtering, meanwhile, a Z-shaped anti-jamming circuit consisting of an inductor L5, an inductor L6, a capacitor C6, a diode D2 and a capacitor C7 is designed, a signal output by the Z-shaped anti-jamming circuit fed back by an operational amplifier AR1 is used as a control signal to adjust the high-frequency component increasing circuit, the factor of the high-frequency component increasing circuit for increasing the high-frequency component of the signals is controlled, the stable output circuit receives the signals output by the feedback anti, The triode Q4 and the voltage stabilizing diode ZD1 form a voltage stabilizing circuit for stabilizing voltage, and a slide rheostat RW2 is designed for adjusting the voltage stabilizing value of the voltage stabilizing circuit and finally input into a control terminal of a large data signal;
the feedback anti-interference circuit comprises an inductor L3, one end of the inductor L3 is connected with one end of a capacitor C4, the other end of the inductor L3 is connected with one end of a capacitor C5 and one end of an inductor L5, the other end of the capacitor C5 is connected with one end of a capacitor C6 and a cathode of a diode D2, the other end of the capacitor C6 is connected with an anode of a diode D6 and one end of an inductor L4 and one end of an inductor L6, the other end of the inductor L6 is connected with the other end of the capacitor C6, one end of the inductor L6 is connected with one end of a resistor R6, the other end of the inductor L6 and the other end of the capacitor C6 are grounded, the other end of the resistor R6 is connected with a non-phase input end of an amplifier AR 6, an inverted input end of the amplifier AR 6 is connected with one end of a resistor R6 and one end of an R6, the other end of the resistor R6 is grounded.
Due to the adoption of the technical scheme, compared with the prior art, the invention has the following advantages;
1, a high-frequency component increasing circuit receives signals in a large data signal transmission channel, a composite circuit consisting of a triode Q1, a triode Q2 and a sliding rheostat RW1 is used for increasing the high-frequency component of the signals, the feedback anti-jamming circuit uses an inductor L3 and an inductor L4 for filtering, and simultaneously designs an inductor L5, an inductor L6, a capacitor C6, a diode D2 and a capacitor C7 for forming a Z-shaped anti-jamming circuit, and uses an operational amplifier AR1 for feeding back the signals output by the Z-shaped anti-jamming circuit as a control signal to adjust the high-frequency component increasing circuit, controls the high-frequency component increasing circuit to increase the factor of the high-frequency component of the signals, the stable output circuit receives the signals output by the feedback anti-jamming circuit, uses a triode Q3, a triode Q4 and a Zener diode ZD1 for forming a voltage stabilizing and simultaneously designs a sliding rheostat 2 for adjusting the voltage stabilizing value, the anti-interference performance of the large data signal is effectively improved, and the signal is stabilized.
2, an inductor L3, an inductor L4 and a capacitor C4 are used for filtering, and an inductor L5, an inductor L6, a capacitor C6, a diode D2 and a capacitor C7 are designed to form a Z-type anti-interference circuit, when a signal is interfered by electromagnetic waves, the inductor L3, the inductor L4 and the capacitor C4 filter the signal, then the signal suppresses interference signals through the capacitor C5 and the capacitor C6, and is filtered through the inductor L6, and the inductor L5 and the capacitor C7 form an LC filter circuit, and the diode D2 plays a role in preventing current backflow and protects the circuit, thereby playing a role in suppressing interference signals.
Drawings
Fig. 1 is a block diagram of a big data signal transmission anti-jamming circuit according to the present invention.
Fig. 2 is a schematic diagram of the big data signal transmission anti-jamming circuit of the present invention.
Detailed Description
The foregoing and other technical matters, features and effects of the present invention will be apparent from the following detailed description of the embodiments, which is to be read in connection with the accompanying drawings of fig. 1 to 2. The structural contents mentioned in the following embodiments are all referred to the attached drawings of the specification.
In the first embodiment, the big data signal transmission anti-jamming circuit includes a high frequency component increasing circuit, a feedback anti-jamming circuit and a stable output circuit, the high frequency component increasing circuit receives signals in the big data signal transmission channel, the high frequency component of the signals is increased by using a composite circuit composed of a transistor Q1, a transistor Q2 and a sliding rheostat RW1, the feedback anti-jamming circuit uses an inductor L3 and an inductor L4 for filtering, and simultaneously designs an inductor L5, an inductor L6, a capacitor C6, a diode D2 and a capacitor C7 to form a Z-type anti-jamming circuit, and uses a signal output by the Z-type anti-jamming circuit fed back by an operational amplifier AR1 as a control signal to adjust the high frequency component increasing circuit, so as to control the high frequency component increasing circuit to increase the factor of the high frequency component of the signals, the stable output circuit receives the signals output by the feedback anti-jamming circuit, and a voltage stabilizing circuit is composed of a transistor Q3, meanwhile, a slide rheostat RW2 is designed to adjust the voltage stabilizing value of the voltage stabilizing circuit, and finally the voltage stabilizing value is input into a control terminal of a large data signal;
the feedback anti-jamming circuit utilizes an inductor L3, an inductor L4 and a capacitor C4 for filtering, an inductor L5, an inductor L6, a capacitor C6, a diode D2 and a capacitor C7 are designed to form a Z-type anti-jamming circuit, when signals are interfered by electromagnetic waves, the inductor L3, the inductor L4 and the capacitor C4 are filtered, then the signals are suppressed by the capacitor C5 and the capacitor C6 and are filtered by the inductor L6, meanwhile, the inductor L5 and the capacitor C7 form an LC filter circuit, the diode D2 plays a role in preventing current backflow, the circuit is protected, so that the effect of suppressing the interference signals is played, one path of the signals processed by the Z-type circuit is input into a stable output circuit, the other circuit feeds back and amplifies the signals by an operational amplifier AR1 to serve as a control signal to adjust the factor of the high-frequency component amplifying circuit, one end of the inductor L3 is connected with one end of a capacitor C4, the other end of the anti-jamming end of the inductor L, the other end of the capacitor C5 is connected with one end of a capacitor C6 and the cathode of a diode D2, the other end of the capacitor C6 is connected with the anode of a diode D6, one end of an inductor L4 and one end of an inductor L6, the other end of an inductor L4 is connected with the other end of a capacitor C4, the other end of an inductor L5 is connected with one end of a capacitor C7 and one end of a resistor R9, the other end of the inductor L6 and the other end of the capacitor C7 are grounded, the other end of the resistor R9 is connected with the non-inverting input end of the amplifier AR1, the inverting input end of the amplifier AR1 is connected with one end of a resistor R7 and one end of a resistor R8, the other end of the resistor R8 is grounded, and the other end of the.
In the second embodiment, based on the first embodiment, the stabilized output circuit uses the transistor Q3, the transistor Q4 and the zener diode ZD1 to form a voltage stabilizing circuit for stabilizing the voltage, the zener diode ZD1 stabilizes the potential of the transistor Q3 to a stable value, at this time, the potential of the emitter of the transistor Q3, that is, the stable value of the base potential of the transistor Q3, is reduced by 0.7V, so as to achieve the effect of stabilizing the voltage, the capacitor C8 is a bypass capacitor, meanwhile, the triode Q4 and the slide rheostat RW2 are designed to adjust the voltage stabilizing value of the voltage stabilizing circuit, and by adjusting the resistance value of the slide rheostat RW2, the base potential of the transistor Q4 can be changed, when the resistance value of the sliding rheostat RW2 rises, the base potential of the transistor Q4 falls, the transistor Q4 is not conducted, under the condition that the electric potential of the emitter of the triode Q3 is not changed, the triode Q3 is equivalent to a signal output port and a sliding rheostat RW2 which are connected in parallel, so that the electric potential of the signal output port is increased; when the resistance value of the sliding rheostat RW2 is reduced, the base potential of the triode Q4 is increased, at this time, the triode Q4 is conducted, the base potential of the triode Q3 is divided and reduced by the resistor R12, so that the potential of the signal output port is reduced, and the effect of adjusting the regulated voltage value of the voltage stabilizing circuit is achieved, the collector of the triode Q3 is connected with one end of the resistor R9, the emitter of the triode Q3 is connected with one end of the resistor R10, the base of the triode Q3 is connected with the non-inverting input end of the amplifier AR1, one end of the resistor R5857323, the collector of the triode Q4 and the cathode of the zener diode ZD1 and one end of the capacitor C8, the anode of the zener diode ZD1 and the other end of the capacitor C8 are grounded, the base of the triode Q4 is connected with the other end of the emitter resistor R12, the base of the triode Q4 is connected with the contact 3 of the sliding rheostat RW2 and the contact 2, the contact 1 of the slide rheostat RW2 is connected with the other end of the resistor R10 and a signal output port.
Third, on the basis of the first embodiment, the high-frequency component increasing circuit receives a signal in a large data signal transmission channel, the signal is filtered by the inductor L1 to be the base potential of the transistor Q1, the high-frequency component of the signal is increased by the composite circuit consisting of the transistor Q1, the transistor Q2 and the sliding rheostat RW1, the emitter potential of the transistor Q2, that is, the factor of the high-frequency component, can be adjusted by adjusting the resistance value of the sliding rheostat RW1, the capacitor C2 is a filter capacitor, the capacitor C3 is a bypass capacitor, the transistor Q1 plays a role in amplifying current, wherein +5V provides a power supply for the transistor Q1 and the transistor Q2, and the output signal of the feedback circuit internal operational amplifier AR1 can adjust the emitter potential of the transistor Q2 by the diode D1 to achieve the effect of adjusting the factor of the high-frequency component, and the accuracy of the signal can be increased by properly increasing the factor of the interference resistance, one end of an inductor L1 is connected to the signal input port, the other end of the inductor L1 is connected to the base of a transistor Q1 and one end of a resistor R1, the collector of a transistor Q1 is connected to the +5V power supply and one end of an inductor L2, the emitter of a transistor Q1 is connected to one end of a capacitor C1 and one end of a resistor R2, the other end of a capacitor C1 is connected to a contact 1 of a slide rheostat RW1, a contact 3 of the slide rheostat RW1 is connected to one end of the capacitor C1, the other end of the capacitor C1 is connected to one end of the resistor R1, a contact 2 of the slide rheostat 1 is connected to the emitter of the transistor Q1 and the cathode of a diode D1, the base of the transistor Q1 is connected to one end of the resistor R1 and one end of the capacitor C1 and one end of the resistor R1, the collector of the transistor Q1 is connected to the other end of the resistor R1 and one end of the inductor L1, and the, the other end of the resistor R6 is connected to ground.
When the anti-interference circuit is used specifically, the anti-interference circuit for transmitting the large data signal comprises a high-frequency component increasing circuit, a feedback anti-interference circuit and a stable output circuit, wherein the high-frequency component increasing circuit receives a signal in a large data signal transmission channel, the high-frequency component of the signal is increased by using a composite circuit consisting of a triode Q1, a triode Q2 and a slide rheostat RW1, the feedback anti-interference circuit uses an inductor L3 and an inductor L4 for filtering, and simultaneously designs a Z-shaped anti-interference circuit consisting of an inductor L5, an inductor L6, a capacitor C6, a diode D2 and a capacitor C7, a signal output by the Z-shaped anti-interference circuit fed back by an operational amplifier AR1 is used as a control signal to adjust the high-frequency component increasing circuit to control the factor of the high-frequency component increasing circuit to increase the high-frequency component of the signal, the stable output circuit receives, The triode Q4 and the voltage stabilizing diode ZD1 form a voltage stabilizing circuit for stabilizing voltage, and a slide rheostat RW2 is designed for adjusting the voltage stabilizing value of the voltage stabilizing circuit and finally input into a control terminal of a large data signal;
the feedback anti-jamming circuit utilizes an inductor L3, an inductor L4 and a capacitor C4 for filtering, and simultaneously designs a Z-type anti-jamming circuit consisting of an inductor L5, an inductor L6, a capacitor C6, a diode D2 and a capacitor C7, when a signal is interfered by electromagnetic waves, the inductor L3, the inductor L4 and the capacitor C4 filter the signal, then the signal suppresses the interference signal through the capacitor C5 and the capacitor C6 and is filtered through the inductor L6, meanwhile, the inductor L5 and the capacitor C7 form an LC filter circuit, the diode D2 plays a role of preventing current backflow, and the circuit is protected, so that the effect of suppressing the interference signal is played, one path of the signal processed by the Z-type circuit is input into a stable output circuit, the other path feeds back an amplified signal through an operational amplifier AR1 to serve as a control signal for adjusting the factor of a high-frequency component amplifying circuit, and the high-frequency component amplifying circuit, the high-frequency component of the signal is improved for the composite circuit consisting of the base electrode potential of the triode Q1, the triode Q1, the triode Q2 and the sliding rheostat RW1 after being filtered by the inductor L1, the emitter potential of the triode Q2, namely the factor of the high-frequency component, can be adjusted by adjusting the resistance value of the sliding rheostat RW1, the capacitor C2 is a filter capacitor, the capacitor C3 is a bypass capacitor, and the triode Q1 plays a role of amplifying current, wherein the power supply +5V provides a power supply for the triode Q1 and the triode Q2, meanwhile, the output signal of the feedback anti-interference circuit amplifier AR1 can adjust the emitter potential of the triode Q2 through the diode D1, the effect of adjusting the factor of the high-frequency component is achieved, the accuracy of the signal can be improved through a proper factor of improving the high-frequency component, the stable output circuit utilizes the triode Q3, the triode Q4 and the zener diode ZD, the voltage stabilizing diode ZD1 stabilizes the potential of the triode Q3 to a stable value, and at this time, the potential of the emitter of the triode Q3 is also the stable value of the base potential of the triode Q3 minus 0.7V, so that the voltage stabilizing effect is achieved, the capacitor C8 is a bypass capacitor, and the triode Q4 and the sliding rheostat RW2 are designed to adjust the voltage stabilizing value of the voltage stabilizing circuit, and the base potential of the triode Q4 can be changed by adjusting the resistance value of the sliding rheostat RW2, and when the resistance value of the sliding rheostat RW2 is increased, the base potential of the triode Q4 is decreased, the triode Q4 is not conducted, and under the condition that the potential of the emitter of the triode Q3 is not changed, the potential of the triode Q3 is equivalent to the signal output port and the sliding rheostat; when the resistance value of the sliding rheostat RW2 is reduced, the base electrode potential of the triode Q4 is increased, the triode Q4 is conducted at the moment, the base electrode potential of the triode Q3 is divided and reduced through the resistor R12, therefore, the potential of the signal output port is reduced, and the effect of adjusting the voltage stabilizing value of the voltage stabilizing circuit is achieved.
While the invention has been described in further detail with reference to specific embodiments thereof, it is not intended that the invention be limited to the specific embodiments thereof; for those skilled in the art to which the present invention pertains and related technologies, the extension, operation method and data replacement should fall within the protection scope of the present invention based on the technical solution of the present invention.
Claims (1)
1. The big data signal transmission anti-jamming circuit comprises a high-frequency component increasing circuit, a feedback anti-jamming circuit and a stable output circuit, and is characterized in that the high-frequency component increasing circuit receives signals in a big data signal transmission channel, the high-frequency component of the signals is increased by using a composite circuit consisting of a triode Q1, a triode Q2 and a sliding rheostat RW1, the feedback anti-jamming circuit uses an inductor L3 and an inductor L4 for filtering, meanwhile, an inductor L5, an inductor L6, a capacitor C6, a diode D2 and a capacitor C7 are designed to form a Z-type anti-jamming circuit, a signal output by an operational amplifier AR 6 feedback Z-type anti-jamming circuit is used as a control signal to adjust the high-frequency component increasing circuit, the factor of the high-frequency component of the signals is increased by controlling the high-frequency component increasing circuit, the stable output circuit receives the signals output by the feedback anti-, The triode Q4 and the voltage stabilizing diode ZD1 form a voltage stabilizing circuit for stabilizing voltage, and a slide rheostat RW2 is designed for adjusting the voltage stabilizing value of the voltage stabilizing circuit and finally input into a control terminal of a large data signal;
the feedback anti-interference circuit comprises an inductor L3, one end of the inductor L3 is connected with one end of a capacitor C4, the other end of the inductor L3 is connected with one end of a capacitor C5 and one end of an inductor L5, the other end of the capacitor C5 is connected with one end of a capacitor C6 and the cathode of a diode D2, the other end of the capacitor C6 is connected with the anode of a diode D6 and one end of an inductor L4 and one end of an inductor L6, the other end of the inductor L6 is connected with the other end of a capacitor C6, one end of the inductor L6 is connected with one end of a resistor R6, the other end of the inductor L6 and the other end of the capacitor C6 are grounded, the other end of the resistor R6 is connected with the non-phase input end of an amplifier AR 6, the anti-phase input end of the amplifier AR 6 is connected with one end of a resistor R6 and one end of an AR 6, the other end of the resistor R6;
the stable output circuit comprises a triode Q3, wherein the collector of the triode Q3 is connected with one end of a resistor R9, the emitter of the triode Q3 is connected with one end of a resistor R10, the base of the triode Q3 is connected with the non-inverting input end of an amplifier AR1, one end of a resistor R12, the collector of the triode Q4, the cathode of a zener diode ZD1 and one end of a capacitor C8, the anode of the zener diode ZD1 and the other end of the capacitor C8 are grounded, the emitter of the triode Q4 is connected with the other end of the resistor R12, the base of the triode Q4 is connected with a contact 3 of a slide rheostat RW2 and a contact 2 of the slide rheostat RW2, the contact 2 of the slide rheostat RW2 is connected with one end of the resistor R11, the other end of the resistor R11 is grounded, and the contact 1 of;
the high-frequency component increasing circuit comprises an inductor L1, one end of an inductor L1 is connected with a signal input port, the other end of an inductor L1 is connected with a base of a transistor Q1 and one end of a resistor R1, a collector of a transistor Q1 is connected with a power supply +5V and one end of an inductor L2, an emitter of the transistor Q2 is connected with one end of a capacitor C2 and one end of a resistor R2, the other end of the capacitor C2 is connected with a contact 1 of a slide rheostat RW2, a contact 3 of the slide rheostat RW2 is connected with one end of the capacitor C2, the other end of the capacitor C2 is connected with one end of the resistor R2, a contact 2 of the slide rheostat RW2 is connected with an emitter of the transistor Q2 and a cathode of a diode D2, one end of the resistor R2 and one end of the capacitor C2, the collector of the transistor Q2 is connected with the other end of the resistor R2 and the other end of the inductor L2 and one end of the inductor L2, the other end of, The other end of the resistor R6 is connected to ground.
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| CN109379095B (en) * | 2018-09-30 | 2020-05-29 | 南通诚友信息技术有限公司 | Highway construction monitored control system based on thing networking |
| CN108933580B (en) * | 2018-09-30 | 2023-07-28 | 广州光晨信息科技有限公司 | Network public opinion information analysis system |
| CN109343646B (en) * | 2018-11-29 | 2020-06-30 | 国家电网有限公司 | Informatization remote control device based on big data |
| CN112928605A (en) * | 2021-01-26 | 2021-06-08 | 富创科技(江西)有限公司 | Data line with protect function |
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