CN111277446A - Block chain link point real-time monitoring system - Google Patents
Block chain link point real-time monitoring system Download PDFInfo
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- CN111277446A CN111277446A CN202010205533.9A CN202010205533A CN111277446A CN 111277446 A CN111277446 A CN 111277446A CN 202010205533 A CN202010205533 A CN 202010205533A CN 111277446 A CN111277446 A CN 111277446A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0631—Management of faults, events, alarms or notifications using root cause analysis; using analysis of correlation between notifications, alarms or events based on decision criteria, e.g. hierarchy, tree or time analysis
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/50—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using hash chains, e.g. blockchains or hash trees
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Abstract
The invention discloses a real-time monitoring system for block chain link points, which comprises a signal sampling module and a phase-shifting buffer module, wherein the signal sampling module uses a signal sampler J1 with the model of DAM-3056AH to sample node signals in a block chain system, the phase-shifting buffer module uses an operational amplifier AR2, a resistor R3, a resistor R5 and a capacitor C6 to form a phase-shifting circuit to adjust the phase of signal waveforms, simultaneously uses a triode Q1, an adjustable resistor RW1 and a capacitor C3 to form an amplitude modulation circuit to filter signal peaks, then uses the triode Q2 and a triode Q3 to detect output signals of the operational amplifier AR3, the triode Q3 feeds back low-level signals to an emitter of the triode Q1, the triode Q2 feeds back signals to an inverse input end of the operational amplifier AR2, adjusts the peak value of the output signals of the operational amplifier AR2, and finally uses the operational amplifier AR4, a diode D4 and a diode D5 to form peak, and the alarm analysis signal is sent to the real-time monitoring system terminal of the block link point through a signal transmitter E1.
Description
Technical Field
The invention relates to the technical field of block chains, in particular to a real-time monitoring system for block chain link points.
Background
The block chain technology is a brand new distributed infrastructure and computing method which utilizes a block chain type data structure to verify and store data, utilizes a distributed node consensus algorithm to generate and update data, utilizes a cryptography mode to ensure the safety of data transmission and access, and utilizes an intelligent contract composed of automatic script codes to program and operate data.
Disclosure of Invention
In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a real-time monitoring system for block link points, which can sample and adjust the node signals in the block link system and convert the node signals into alarm analysis signals of the real-time monitoring system terminal for the block link points.
The technical scheme includes that the real-time monitoring system for the block chain link points comprises a signal sampling module and a phase shifting buffer module, wherein the signal sampling module samples node signals in a block chain system by using a signal sampler J1 with the model of DAM-3056AH, the phase shifting buffer module uses a phase shifting circuit consisting of an operational amplifier AR2, a resistor R3, a resistor R5 and a capacitor C6 to adjust the phase of signal waveforms, uses a triode Q1, an adjustable resistor RW1 and a capacitor C3 to filter signal peaks, uses an operational amplifier AR3 to buffer signals, uses a triode Q2 and a triode Q3 to detect output signals of the operational amplifier AR3, feeds back low-level signals to an emitter of the triode Q1, feeds back signals to an inverting input end of the operational amplifier AR2 by the triode Q2, adjusts the peak value of the output signals of the operational amplifier AR2, and finally uses an operational amplifier AR4 and a diode D4, a diode D6 AH, a, A diode D5 forms a peak value circuit to screen peak value signals, and the peak value signals are sent to a block link point real-time monitoring system terminal through a signal transmitter E1;
the phase shift buffer module comprises an operational amplifier AR2, wherein the non-inverting input end of the operational amplifier AR2 is connected with one end of a resistor R3 and one end of a capacitor C6, the other end of a capacitor C6 is grounded, the inverting input end of the operational amplifier AR2 is connected with one end of a resistor R4 and one end of a resistor R4, the other end of the resistor R4 is connected with the other end of a resistor R4, the output end of the operational amplifier AR4 is connected with the other end of the resistor R4, one end of the resistor R4 and one end of an adjustable resistor RW 4, the other end of the resistor R4 is connected with one end of the adjustable resistor RW 4, the collector of the transistor Q4, the non-inverting input end of the operational amplifier AR4 and the sliding end of the adjustable resistor RW 4, the other end of the adjustable resistor RW 4 is connected with one end of the resistor R4, one end of the power supply +5V, the emitter of the transistor Q4 is connected with the other end of the adjustable resistor RW 4 and one end of the resistor R4, the base of the transistor Q4, One end of a capacitor C5, the other end of a resistor R7, one end of a resistor R11, the other ends of a resistor R8 and a capacitor C5 are grounded, the inverting input terminal of an operational amplifier AR3 is connected to one end of the resistor R10, the output terminal of the operational amplifier AR3 is connected to the base of a transistor Q3, the base of a transistor Q2, the other end of a resistor R2, the anode of a diode D2 and the non-inverting input terminal of the operational amplifier AR2, the emitter of the transistor Q2 is connected to the other end of the resistor R2, the collector of the transistor Q2 is connected to one end of the resistor R2 and the emitter of the transistor Q2, the emitter of the transistor Q2 is connected to the inverting input terminal of the operational amplifier AR2 and one end of the resistor R2, the other end of the resistor R2 is grounded, the output terminal of the operational amplifier AR2 is connected to the cathode of the diode D2 and the anode of the diode D2, and the cathode of the emitter of the diode D2.
Due to the adoption of the technical scheme, compared with the prior art, the invention has the following advantages;
1. the capacitor C6 is used for delaying the non-inverting input end of the operational amplifier AR2, the phase-shifted phase angle can be adjusted by adjusting the resistance value of the resistor R3, then the triode Q1, the adjustable resistor RW1 and the capacitor C3 are used for forming an amplitude modulation circuit to filter signal peaks, the triode Q1 is used for conducting high level to filter the signal peaks, the resistance value of the adjustable resistor RW1 is adjusted to adjust the emitter and collector potential difference of the triode Q1, namely, the triode Q1 is adjusted to filter signal peaks, and the effect of flexibly adjusting and filtering the signal peaks is achieved;
2. the output signals of the operational amplifier AR3 are detected by using a triode Q2 and a triode Q3, a triode Q3 feeds back a low-level signal to an emitter of a triode Q1, the amplitude of the output signal of an amplitude modulation circuit can be further adjusted, a triode Q2 feeds back a signal to an inverting input end of an operational amplifier AR2, and the amplitude of a phase shift circuit is further adjusted, so that the accuracy of the amplitude of the signal can be guaranteed, namely the accuracy of a trigger signal of a signal transmitter E1 is guaranteed, finally, the operational amplifier AR4, a diode D4 and a diode D5 are used for forming a peak circuit to screen a peak signal, the peak signal is sent to a real-time monitoring system terminal of the block link point through a signal transmitter E1, and the alarm analysis signal.
Drawings
Fig. 1 is a schematic diagram of a block link point real-time monitoring system according to the present invention.
Detailed Description
The foregoing and other technical and scientific aspects, features and utilities 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. The structural contents mentioned in the following embodiments are all referred to the attached drawings of the specification.
In the first embodiment, a real-time monitoring system for a block link point comprises a signal sampling module and a phase shift buffer module, wherein the signal sampling module uses a signal sampler J1 with the model of DAM-3056AH to sample a node signal in a block link system, the phase shift buffer module uses a phase shift circuit consisting of an operational amplifier AR2, a resistor R3, a resistor R5 and a capacitor C6 to adjust the phase of a signal waveform, uses a triode Q1, an adjustable resistor RW1 and a capacitor C3 to form an amplitude modulation circuit to filter signal peaks, uses an operational amplifier AR3 to buffer signals, uses a triode Q2 and a triode Q3 to detect an output signal of the operational amplifier AR3, feeds a low-level signal back to an emitter of the triode Q1, feeds back a signal to an inverted input end of the operational amplifier AR2 by the triode Q2, adjusts the peak value of the operational amplifier AR2, and finally uses an operational amplifier AR4, a diode D4 and a diode D5 to form a peak value circuit to filter peak value, the signal is sent to a real-time monitoring system terminal of the block link point through a signal transmitter E1;
the phase shift buffer module uses an operational amplifier AR2, a resistor R3, a resistor R5 and a capacitor C6 to form a phase shift circuit to adjust the phase of a signal waveform, uses a capacitor C6 to delay the non-inverting input end of the operational amplifier AR2, can adjust the phase shift phase angle by adjusting the resistance value of the resistor R3, then uses a triode Q1, an adjustable resistor RW1 and a capacitor C3 to form an amplitude modulation circuit to filter signal spikes, uses the high level of a triode Q1 to conduct and filter the signal spikes, adjusts the potential difference of an emitter and a collector of a triode Q1 by adjusting the resistance value of an adjustable resistor RW1, namely adjusts the filtered signal spikes of the triode Q1 to realize the effect of flexibly adjusting and filtering the signal spikes, simultaneously uses an operational amplifier AR3 to buffer signals to further calibrate and pre-process the signals, then uses a triode Q8 and a triode Q6866 to detect the output signals of the operational amplifier AR3, and the triode Q3 feeds back low level signals to the, the amplitude of the output signal of the amplitude modulation circuit can be further adjusted, the triode Q2 feeds back a signal to the inverting input end of the operational amplifier AR2, the amplitude of the phase shift circuit is further adjusted, and therefore the accuracy of the amplitude of the signal can be guaranteed, namely the accuracy of a trigger signal of a signal emitter E1 is guaranteed, finally, the operational amplifier AR4, a diode D4 and a diode D5 are used for forming a peak circuit to screen a peak signal, the peak signal is sent to a real-time monitoring system terminal of the block link points through the signal emitter E1, and the peak circuit screens the peak signal to serve as an alarm analysis signal of the real-time;
the specific structure of the phase shift buffer module comprises that a non-inverting input end of an operational amplifier AR2 is connected with one end of a resistor R3 and one end of a capacitor C6, the other end of a capacitor C6 is grounded, an inverting input end of an operational amplifier AR2 is connected with one end of a resistor R4 and one end of a resistor R5, the other end of a resistor R4 is connected with the other end of a resistor R3, an output end of an operational amplifier AR2 is connected with the other end of a resistor R2, one end of a resistor R2 and one end of an adjustable resistor RW2, the other end of the resistor R2 is connected with one end of the adjustable resistor RW2, the collector of a triode Q2, the non-inverting input end of the operational amplifier AR2 and the sliding end of the adjustable resistor RW2, the other end of the adjustable resistor RW2 is connected with one end of the resistor R2 and one end of a power supply +5V, an emitter of the triode Q2 is connected with the other end of the adjustable resistor RW2 and one end of the triode Q2, and the sliding end of the base, One end of a capacitor C5, the other end of a resistor R7, one end of a resistor R11, the other ends of a resistor R8 and a capacitor C5 are grounded, the inverting input terminal of an operational amplifier AR3 is connected to one end of the resistor R10, the output terminal of the operational amplifier AR3 is connected to the base of a transistor Q3, the base of a transistor Q2, the other end of a resistor R2, the anode of a diode D2 and the non-inverting input terminal of the operational amplifier AR2, the emitter of the transistor Q2 is connected to the other end of the resistor R2, the collector of the transistor Q2 is connected to one end of the resistor R2 and the emitter of the transistor Q2, the emitter of the transistor Q2 is connected to the inverting input terminal of the operational amplifier AR2 and one end of the resistor R2, the other end of the resistor R2 is grounded, the output terminal of the operational amplifier AR2 is connected to the cathode of the diode D2 and the anode of the diode D2, and the cathode of the emitter of the diode D2.
On the basis of the scheme, the signal sampling module selects a DAM-3056AH signal sampler J1 to sample node signals in a block chain system, an operational amplifier AR1 amplifies signal power, a power supply end of the signal sampler J1 is connected with +5V, a grounding end of the signal sampler J1 is grounded, an output end of the signal sampler J1 is connected with a negative electrode of a voltage regulator tube D1 and a non-inverting input end of the operational amplifier AR1, an anode of the voltage regulator tube D1 is grounded, an inverting input end of the operational amplifier AR1 is connected with one end of a resistor R1 and one end of a resistor R2, the other end of a resistor R1 is grounded, and an output end of the operational amplifier AR1 is connected with the other end of a resistor R2 and the other end of a resistor R4.
The invention relates to a real-time monitoring system of block chain link points, which comprises a signal sampling module and a phase-shifting buffer module, wherein the signal sampling module uses a signal sampler J1 with the model of DAM-3056AH to sample node signals in a block chain system, the phase-shifting buffer module uses a phase-shifting circuit consisting of an operational amplifier AR2, a resistor R3, a resistor R5 and a capacitor C6 to adjust the waveform phase of the signals, uses a capacitor C6 to delay the non-inverting input end of the operational amplifier AR2, can adjust the phase-shifting phase angle by adjusting the resistance value of the resistor R3, then uses a triode Q1, an adjustable resistor RW1 and a capacitor C3 to form an amplitude modulation circuit to filter signal peaks, uses the high level of a triode Q1 to conduct and filter the signal peaks, adjusts the potential difference of an emitter and a collector of the triode Q1 by adjusting the resistance value of an adjustable resistor 1, adjusts the peak value of a triode Q1, the effect of flexibly adjusting and filtering signal spikes is achieved, meanwhile, an operational amplifier AR3 is used for buffering signals, the signals are further calibrated and preprocessed, then a triode Q2 and a triode Q3 are used for detecting output signals of the operational amplifier AR3, the triode Q3 feeds back low-level signals to an emitter of a triode Q1, the amplitude of output signals of an amplitude modulation circuit can be further adjusted, a triode Q2 feeds back signals to an inverted input end of an operational amplifier AR2, the amplitude of a phase shift circuit is further adjusted, the accuracy of the amplitude of the signals can be guaranteed, namely, the precision of trigger signals of a signal transmitter E1 is guaranteed, finally, a peak value circuit is formed by the operational amplifier AR4, a diode D4 and a diode D5 to screen peak value signals, the peak value signals are sent to a terminal of a block chain link point real-time monitoring system through the signal transmitter E1, and alarm analysis signals.
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 (2)
1. A real-time monitoring system for block chain link points comprises a signal sampling module and a phase shifting buffer module, and is characterized in that the signal sampling module samples a node signal in a block chain system by using a signal sampler J1 with the model of DAM-3056AH, the phase shifting buffer module uses a phase shifting circuit consisting of an operational amplifier AR2, a resistor R3, a resistor R5 and a capacitor C6 to adjust the phase of a signal waveform, uses a triode Q1, an adjustable resistor RW1 and a capacitor C3 to form an amplitude modulation circuit to filter signal peaks, uses an operational amplifier AR3 to buffer signals, uses a triode Q2 and a triode Q3 to detect an output signal of the operational amplifier AR3, feeds a low-level signal back to an emitter of the triode Q1 by the triode Q3, feeds back a signal to an inverted input end of the operational amplifier AR2 by the triode Q2, adjusts the peak value of the output signal of the operational amplifier AR2, and finally uses an operational amplifier AR4, a diode D4 and a diode D5 to, the signal is sent to a real-time monitoring system terminal of the block link point through a signal transmitter E1;
the phase shift buffer module comprises an operational amplifier AR2, wherein the non-inverting input end of the operational amplifier AR2 is connected with one end of a resistor R3 and one end of a capacitor C6, the other end of a capacitor C6 is grounded, the inverting input end of the operational amplifier AR2 is connected with one end of a resistor R4 and one end of a resistor R4, the other end of the resistor R4 is connected with the other end of a resistor R4, the output end of the operational amplifier AR4 is connected with the other end of the resistor R4, one end of the resistor R4 and one end of an adjustable resistor RW 4, the other end of the resistor R4 is connected with one end of the adjustable resistor RW 4, the collector of the transistor Q4, the non-inverting input end of the operational amplifier AR4 and the sliding end of the adjustable resistor RW 4, the other end of the adjustable resistor RW 4 is connected with one end of the resistor R4, one end of the power supply +5V, the emitter of the transistor Q4 is connected with the other end of the adjustable resistor RW 4 and one end of the resistor R4, the base of the transistor Q4, One end of a capacitor C5, the other end of a resistor R7, one end of a resistor R11, the other ends of a resistor R8 and a capacitor C5 are grounded, the inverting input terminal of an operational amplifier AR3 is connected to one end of the resistor R10, the output terminal of the operational amplifier AR3 is connected to the base of a transistor Q3, the base of a transistor Q2, the other end of a resistor R2, the anode of a diode D2 and the non-inverting input terminal of the operational amplifier AR2, the emitter of the transistor Q2 is connected to the other end of the resistor R2, the collector of the transistor Q2 is connected to one end of the resistor R2 and the emitter of the transistor Q2, the emitter of the transistor Q2 is connected to the inverting input terminal of the operational amplifier AR2 and one end of the resistor R2, the other end of the resistor R2 is grounded, the output terminal of the operational amplifier AR2 is connected to the cathode of the diode D2 and the anode of the diode D2, and the cathode of the emitter of the diode D2.
2. The system for real-time monitoring of block link points as claimed in claim 1, wherein the signal sampling module comprises a signal sampler J1 with model of DAM-3056AH, a power supply terminal of the signal sampler J1 is connected to +5V, a ground terminal of the signal sampler J1 is connected to ground, an output terminal of the signal sampler J1 is connected to a negative electrode of a voltage regulator tube D1 and a non-inverting input terminal of an operational amplifier AR1, an anode of the voltage regulator tube D1 is connected to ground, an inverting input terminal of the operational amplifier AR1 is connected to one end of a resistor R1 and a resistor R2, the other end of the resistor R1 is connected to ground, and an output terminal of the operational amplifier AR1 is connected to the other end of a resistor R2 and the other end of a.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010205533.9A CN111277446A (en) | 2020-03-23 | 2020-03-23 | Block chain link point real-time monitoring system |
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| CN202010205533.9A CN111277446A (en) | 2020-03-23 | 2020-03-23 | Block chain link point real-time monitoring system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111859459A (en) * | 2020-07-31 | 2020-10-30 | 唐有钢 | Block chain data security management platform |
| CN111953306A (en) * | 2020-08-26 | 2020-11-17 | 郑州工程技术学院 | Big data multi-center combined control system |
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| CN103645384A (en) * | 2013-11-18 | 2014-03-19 | 国家电网公司 | Grounding resistor test power frequency interference inhibition apparatus |
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Application publication date: 20200612 |