CN115209412A - Big data network signal filtering-based data transmission system - Google Patents
Big data network signal filtering-based data transmission system Download PDFInfo
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 62
- 238000001914 filtration Methods 0.000 title claims abstract description 16
- 230000008054 signal transmission Effects 0.000 claims abstract description 21
- 230000003287 optical effect Effects 0.000 claims abstract description 14
- 238000013144 data compression Methods 0.000 claims abstract description 8
- 230000000149 penetrating effect Effects 0.000 claims abstract description 7
- 241000700605 Viruses Species 0.000 claims description 24
- 238000001514 detection method Methods 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 15
- 238000006243 chemical reaction Methods 0.000 claims description 12
- 238000013500 data storage Methods 0.000 claims description 8
- 230000008030 elimination Effects 0.000 claims description 8
- 238000003379 elimination reaction Methods 0.000 claims description 8
- 239000013307 optical fiber Substances 0.000 claims description 6
- 238000005070 sampling Methods 0.000 claims description 6
- 230000004048 modification Effects 0.000 claims description 4
- 238000012986 modification Methods 0.000 claims description 4
- 238000013139 quantization Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
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- 238000004891 communication Methods 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/08—Access security
- H04W12/088—Access security using filters or firewalls
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/155—Ground-based stations
- H04B7/15507—Relay station based processing for cell extension or control of coverage area
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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
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/12—Detection or prevention of fraud
- H04W12/128—Anti-malware arrangements, e.g. protection against SMS fraud or mobile malware
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
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Abstract
The invention discloses a data transmission system based on big data network signal filtering, which comprises a signal source access end, a port optical terminal, a computer, a data operating system, a data compression module, a wireless router, a signal filter, a file cache library, a signal return module, a signal firewall, a data processing module and a wireless transmission module, wherein the signal source access end is used for accessing a light source signal of an external server; the invention increases the penetrating power of signal transmission and can control the transmission range, thereby increasing the data transmission safety and the transmission efficiency.
Description
Technical Field
The invention relates to the field of data transmission systems, in particular to a data transmission system based on big data network signal filtering.
Background
Data transmission, which is to convert voice, video, image, light, etc. into data signals for transmission, such a method not only has a fast transmission speed, but also is convenient for storing voice, video, image, light, etc. in the prior art, two mutually independent main devices cannot independently communicate with each other, generally connect to an external network switch or a local route through a network cable, and forward the data signals sent by the main devices through the external network switch or the local route, so as to realize the communication between the two devices.
The existing data transmission system based on big data network signal filtering lacks a protective module when transmitting signal data, the transmitted signal is in the transmission process, the existing hidden trouble is not beneficial to the transportation safety of data transmission, certain potential safety hazard exists, and the signal data is propagated in the process, the transmitted signal can be influenced by the surrounding environment, thereby the transmitted signal data is slow, the transmission range can not be limited, the signal data has leakage hidden trouble, and the use defect exists.
Disclosure of Invention
The technical problem to be solved by the invention is that when the existing large data network signal filtering-based data transmission system transmits signal data, a protective module is lacked, so that the hidden danger exists in the transmitted signal in the transmission process, the transportation safety of data transmission is not facilitated, a certain potential safety hazard exists, and in the process of transmitting the signal data, the transmitted signal is influenced by the surrounding environment, so that the transmitted signal data is slow, the transmission range cannot be limited, the hidden danger of signal data leakage exists, and the use defect exists.
The invention solves the technical problems through the following technical scheme, and the big data network signal filtering-based data transmission system comprises a signal source access end, a port optical transceiver, a computer, a data operating system, a data compression module, a wireless router, a signal filter, a file cache library, a signal return module, a signal firewall, a data processing module and a wireless transmission module;
the signal source access end is used for accessing a light source signal of an external server;
the port optical transceiver is used for receiving a light source signal connected with the signal source access end and simultaneously accessing the signal source to the computer;
the computer accesses network signals through the port optical transceiver and simultaneously generates data resources to be transmitted;
the data operating system is used for generating data resources which need to be circulated by the computer and can support online modification of the data resources;
the data compression module is used for compressing data resources generated by a data operating system to reduce the volume of circulation;
the wireless router is used for transmitting signals of data resources generated by the computer and carrying out wireless transmission circulation;
the signal filter is used for limiting the wave band of the data signal transmitted by the wireless router so as to eliminate the unnecessary data signal;
the file cache bank is used for receiving the signal data with the signal filter removed and temporarily storing the signal data;
the signal returning module returns the signal received by the signal filter, so that the signal data can be accurately communicated;
the signal firewall is used for detecting signal data to be transmitted after signal filtering, and the safety of the data is ensured;
the data processing module is used for deepening the power of the data transmitted by the signal filter so as to improve the transmission penetrability of the signal data;
the wireless transmission module is used for transmitting and diffusing signals with deeper power of the data processing module.
Preferably, the signal firewall comprises a data signal receiving unit, a data detection unit, a virus database, a retrieval module, a data hidden danger database, a signal transmission unit and a data elimination module;
preferably, the signal firewall specifically processes the following steps:
the method comprises the following steps: firstly, a data signal receiving unit receives signal data transmitted by a signal filter and is used as a module for connection transmission;
step two: the data detection unit carries out nuclear detection on the signal data received by the data signal receiving unit through the retrieval module and the virus database to ensure that the transmitted signal data is not threatened;
step three: the hidden danger database temporarily stores and stores the virus data detected by the received data detection unit core;
step four: the data elimination module eliminates virus data in the hidden danger database to avoid virus residue;
step five: the signal transmission unit transmits the safe signal data detected by the data detection unit.
Preferably, the port optical transceiver comprises an optical fiber access port, a network cable interface, a power interface, a signal transceiver and an SD card slot, wherein the optical fiber access port is used for connecting an externally arranged signal source, the network cable interface is used for connecting a computer port, the power interface is used for connecting a power supply, the signal transceiver is used for receiving and transmitting a wireless signal source, and the SD card slot is used for installing a flow data card.
Preferably, the signal returning module includes a signal light source receiver, a signal transmitting module, a signal receiving module, a timing module, a data calculating unit, and a data displaying module, the signal light source receiver receives signal data transmitted by the signal filter, the signal transmitting module returns the signal data received by the signal light source receiver through a line, the signal receiver receives the signal data transmitted by the signal transmitting module, the timing module calculates time of returning the signal data, the data calculating unit is used for calculating whether the time of returning is normal, and the data displaying module discloses the data generated by the data calculating module.
Preferably, the data processing module includes a signal receiving unit, a data conversion module, a data storage unit, a signal radio frequency unit, a power amplifier, and a signal transmission unit.
Preferably, the specific processing steps of the data processing module are as follows:
s1: firstly, a signal receiving unit can obtain a signal source transmitted by a signal filter and simultaneously transmit data to a next process, and a transmission module is arranged between a left element signal filter and a data processing module;
s2: the data conversion module converts the signal data received by the signal receiving unit into digital signals, simultaneously transmits the data to the signal radio frequency unit, and performs one-side backup through the data storage unit before the data are converted into the digital signals;
s3: the signal radio frequency unit can limit the range of signal emission;
s4: the power amplifier performs signal enhancement on signal data to be transmitted, and the penetrating power of signal transmission is enhanced;
s4: the signal transmission unit transmits the signal data to be transmitted.
Preferably, the data conversion module converts the signal data received by the signal receiving unit into a digital signal, and the specific processing steps are as follows:
s1: since the time and amplitude of the signal data received by the receiving unit are continuous, these signals are first sampled at equal intervals so that the discretization operation is done in the time dimension, but it is still a continuous signal in amplitude, and after sampling, the signal data received by the receiving unit becomes a discrete-time signal.
S2: the signal data received by each receiving unit is subjected to signal sampling by measuring integral multiples of a certain minimum number unit, so that the signal data received by the receiving unit is subjected to discretization processing in time and amplitude, and after the discretization processing, the discrete time signal data is converted into a digital signal, wherein the quantizing process comprises the following steps:
m q (kTs)＝q i
wherein q is i Representing discrete time signal data, m q (kTs) represents a quantization value.
S3: the converted digital signal is binary-coded.
Compared with the prior art, the invention has the following advantages:
all collected data are transmitted to a shunt transmission unit, a data signal receiving unit can be used for receiving signal data to be retransmitted by setting a signal firewall, the safety of the transmitted signal data is detected by a data detection unit, the safety of data transmission is ensured, the latest virus data can be obtained by a virus database, a retrieval module provides a tool for detecting viruses, the data with the viruses can be temporarily stored in a data hidden danger database and subsequently eliminated by a data elimination module, the safe network data can be further transmitted by the signal transmission unit, a safe transmission environment can be provided by setting the signal firewall, the viruses are prevented from being carried during transmission, and the self protection of a transmission system is enhanced;
can be before the conversion through setting up the data storage unit, once preserve original data, ensure that data can not lose, signal radio frequency unit can be injectd the propagation range of the signal data that will propagate simultaneously, avoid the uncontrollable data that leads to of propagation range to reveal, and power amplifier can carry out signal enhancement to the digital signal data of propagating, increase the penetrating power, carry out the transmission of next procedure flow with output by the signal transmission unit at last, can progress the penetrating power who increases signal transmission data through setting up data processing module, reduce the transmission influence of surrounding environment, guarantee the efficiency of transmission.
Drawings
FIG. 1 is a system block diagram of the present invention;
FIG. 2 is a system diagram of a signal firewall of the present invention;
FIG. 3 is a system diagram of a data processing module of the present invention.
Detailed Description
The following examples are given for the detailed implementation and specific operation of the present invention, but the scope of the present invention is not limited to the following examples.
As shown in fig. 1-3, the present embodiment provides a technical solution: a big data network signal filtering-based data transmission system comprises a signal source access end, a port optical transceiver, a computer, a data operation system, a data compression module, a wireless router, a signal filter, a file cache library, a signal return module, a signal firewall, a data processing module and a wireless transmission module;
the signal source access end is used for accessing a light source signal of an external server;
the port optical transceiver is used for receiving a light source signal connected with the signal source access end and simultaneously accessing the signal source to the computer;
the computer accesses the network signal through the port optical transmitter and receiver and generates the data resource to be transmitted;
the data operating system is used for generating data resources which need to be circulated by the computer and can support online modification of the data resources;
the data compression module is used for compressing data resources generated by a data operating system to reduce the volume of circulation;
the wireless router is used for transmitting signals of data resources generated by the computer and carrying out wireless transmission circulation;
the signal filter is used for limiting the wave band of the data signal transmitted by the wireless router so as to eliminate the unnecessary data signal;
the file cache bank is used for receiving the signal data which is removed by the signal filter and temporarily storing the signal data;
the signal returning module returns the signal received by the signal filter, so that the signal data can be accurately communicated;
the signal firewall is used for detecting signal data to be transmitted after signal filtering, so that the safety of the data is ensured;
the data processing module is used for deepening the power of the data transmitted by the signal filter so as to improve the transmission penetrability of the signal data;
the wireless transmission module is used for transmitting and diffusing signals with deeper power of the data processing module;
the signal firewall comprises a data signal receiving unit, a data detection unit, a virus database, a retrieval module, a potential data hazard database, a signal transmission unit and a data elimination module;
the signal firewall comprises the following specific processing steps:
the method comprises the following steps: firstly, a data signal receiving unit receives signal data transmitted by a signal filter and is used as a module for connection transmission;
step two: the data detection unit carries out nuclear detection on the signal data received by the data signal receiving unit through the retrieval module and the virus database to ensure that the transmitted signal data is not threatened;
step three: the hidden danger database temporarily stores and stores the virus data detected by the received data detection unit core;
step four: the data elimination module eliminates virus data in the hidden danger database to avoid virus residue;
step five: the signal transmission unit transmits the safe signal data detected by the data detection unit;
step four: and the data transmission unit performs diffusion transmission on the name position generated by the position positioning end.
The port optical transmitter comprises an optical fiber access port, a network cable interface, a power supply interface, a signal receiving and sending device and an SD card slot, wherein the optical fiber access port is used for connecting a signal source arranged outside, the network cable interface is used for connecting a computer port, the power supply interface is used for connecting a power supply, the signal receiving and sending device is used for receiving and transmitting a wireless signal source, and the SD card slot is used for installing a flow data card.
The signal feedback module comprises a signal light source receiver, a signal transmitting module, a signal receiving module, a timing module, a data calculating unit and a data displaying module, the signal light source receiver receives signal data transmitted by the signal filter, the signal transmitting module performs circuit feedback on the signal data received by the signal light source receiver, the signal receiver receives the signal data transmitted by the signal transmitting module, the timing module calculates the time of the returned signal data, the data calculating unit is used for calculating whether the returned time is normal or not, and the data displaying module discloses the data generated by the data calculating module.
The data processing module comprises a signal receiving unit, a data conversion module, a data storage unit, a signal radio frequency unit, a power amplifier and a signal transmission unit.
The specific processing steps of the data processing module are as follows:
s1: firstly, a signal receiving unit can obtain a signal source transmitted by a signal filter and simultaneously transmit data to a next process, and a transmission module is arranged between a left element signal filter and a data processing module;
s2: the data conversion module converts the signal data received by the signal receiving unit into digital signals, simultaneously transmits the data to the signal radio frequency unit, and performs one-side backup through the data storage unit before the data are converted into the digital signals;
s3: the signal radio frequency unit can limit the range of signal emission;
s4: the power amplifier performs signal enhancement on signal data to be transmitted, and the penetrating power of signal transmission is enhanced;
s4: the signal transmission unit transmits the signal data to be transmitted.
The data conversion module can convert the signal data received by the signal receiving unit into digital signals, and the specific processing steps are as follows:
s1: since the time and amplitude of the signal data received by the receiving unit are continuous, these signals are first sampled at equal intervals so that the discretization operation is completed in the time dimension, but they are still continuous signals in amplitude, and after the sampling, the signal data received by the receiving unit becomes a discrete-time signal.
S2: the signal data received by each receiving unit is subjected to signal sampling by measuring integral multiples of a certain minimum number unit, so that the signal data received by the receiving unit is subjected to discretization processing in time and amplitude, and after the discretization processing, the discrete time signal data is converted into a digital signal, wherein the quantizing process comprises the following steps:
m q (kTs)＝q i
wherein q is i Representing discrete time signal data, m q (kTs) represents a quantization value.
S3: the converted digital signal is binary-coded.
In summary, when the invention is used, firstly, the light source is accessed to the optical transceiver through the signal access terminal, and simultaneously the light source signal is accessed to the computer through the port optical transceiver, the computer can be connected with the network by utilizing the accessed light source signal, the required data can be made in the computer system through the data operating system, simultaneously the data compression module can compress the made data, the size of the data is reduced, so as to increase the transmission speed, the wireless router can receive the data which is calculated and transmitted, simultaneously the data is transmitted through the wireless network, when the signal data is transmitted, the useless resource data in the signal data can be eliminated through the signal filter, simultaneously the file cache library can store the cache file which is remained when the data is transmitted, and the signal rotation module can detect the signal data which needs to be transmitted, the intensity of signal data transmission is ensured, the signal firewall can receive signal data to be retransmitted through the data signal receiving unit, the safety of the transmitted signal data is detected through the data detection unit, the safety of data transmission is ensured, the virus database can obtain the latest virus data, the retrieval module provides a tool for detecting viruses, the data with the viruses is temporarily stored in the data hidden danger library and is eliminated through the data elimination module later, the safe network data is further transmitted through the signal transmission unit, the data processing module can obtain network data resources screened by the signal filter through the signal receiving unit, the data are converted into digital signal numbers through the data conversion module for faster transmission later, and the data storage unit can be used before conversion, the original data is stored once, the data is ensured not to be lost, meanwhile, the signal radio frequency unit can limit the transmission range of the signal data to be transmitted, data leakage caused by the fact that the transmission range cannot be controlled is avoided, the power amplifier can enhance the signal of the transmitted digital signal data, the penetrating power is increased, finally, the signal transmission unit transmits the output data to the next process flow, and finally, the wireless transmission module wirelessly transmits the safe and complete data.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
Although embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are exemplary and not to be construed as limiting the present invention, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (6)
1. A big data network signal filtering-based data transmission system is characterized by comprising a port optical transmitter, a data operating system, a data compression module, a signal filter, a signal returning module, a data processing module and a wireless transmission module;
the port optical transceiver is used for receiving a light source signal connected with the signal source access end and simultaneously accessing the signal source to the computer;
the data operating system is used for generating data resources which need to be circulated by the computer and can support online modification of the data resources;
the data compression module is used for compressing data resources generated by a data operating system to reduce the volume of circulation;
the signal filter is used for limiting the wave band of the data signal transmitted by the wireless router so as to eliminate the unnecessary data signal;
the signal returning module returns the signal received by the signal filter, so that the signal data can be accurately communicated;
the data processing module is used for deepening the power of the data transmitted by the signal filter so as to improve the transmission penetrability of the signal data;
the wireless transmission module is used for transmitting and diffusing signals with deeper power of the data processing module.
2. The big data network signal filtering based data transmission system according to claim 1, wherein: the signal firewall comprises a data signal receiving unit, a data detection unit, a virus database, a retrieval module, a potential data hazard database, a signal transmission unit and a data elimination module, and the signal firewall specifically comprises the following processing steps:
the method comprises the following steps: firstly, a data signal receiving unit receives signal data transmitted by a signal filter and is used as a module for connection transmission;
step two: the data detection unit carries out nuclear detection on the signal data received by the data signal receiving unit through the retrieval module and the virus database to ensure that the transmitted signal data is not threatened;
step three: the hidden danger database temporarily stores and stores the virus data detected by the received data detection unit core;
step four: the data elimination module eliminates virus data in the hidden danger database to avoid virus residue;
step five: the signal transmission unit transmits the safe signal data detected by the data detection unit.
3. The big data network signal filtering based data transmission system according to claim 1, wherein: the port optical transmitter and receiver comprises an optical fiber access port, a network cable interface, a power interface, a signal receiving and sending device and an SD card slot, wherein the optical fiber access port is used for connecting an externally arranged signal source, the network cable interface is used for connecting a computer port, the power interface is used for switching on a power supply, the signal receiving and sending device is used for receiving and transmitting a wireless signal source, and the SD card slot is used for installing a flow data card.
4. The big data network signal filtering based data transmission system according to claim 1, wherein: the signal feedback module comprises a signal light source receiver, a signal transmitting module, a signal receiving module, a timing module, a data calculating unit and a data displaying module, the signal light source receiver receives signal data transmitted by the signal filter, the signal transmitting module performs circuit feedback on the signal data received by the signal light source receiver, the signal receiver receives the signal data transmitted by the signal transmitting module, the timing module calculates the time of the returned signal data, the data calculating unit is used for calculating whether the returned time is normal or not, and the data displaying module discloses the data generated by the data calculating module.
5. The big data network signal filtering based data transmission system according to claim 4, wherein: the data processing module comprises a signal receiving unit, a data conversion module, a data storage unit, a signal radio frequency unit, a power amplifier and a signal transmission unit, and the specific processing steps of the data processing module are as follows:
s1: firstly, a signal receiving unit can obtain a signal source transmitted by a signal filter and simultaneously transmit data to a next process, and a transmission module is arranged between a left element signal filter and a data processing module;
s2: the data conversion module converts the signal data received by the signal receiving unit into digital signals, simultaneously transmits the data to the signal radio frequency unit, and performs one-side backup through the data storage unit before the data are converted into the digital signals;
s3: the signal radio frequency unit can limit the range of signal emission;
s4: the power amplifier performs signal enhancement on signal data to be transmitted, and the penetrating power of signal transmission is enhanced;
s5: the signal transmission unit transmits the signal data to be transmitted.
6. The big data network signal filtering based data transmission system according to claim 5, wherein: the data conversion module can convert the signal data received by the signal receiving unit into a digital signal, and the specific processing steps are as follows:
s1: since the time and amplitude of the signal data received by the receiving unit are continuous, these signals are first sampled at equal intervals so that the discretization operation is done in the time dimension, but it is still a continuous signal in amplitude, and after sampling, the signal data received by the receiving unit becomes a discrete-time signal.
S2: the signal data received by each receiving unit is subjected to signal sampling by measuring integral multiples of a certain minimum number of units, so that the signal data received by the receiving unit is discretized in time and amplitude, and after the discretization processing, the discretized time signal data is converted into a digital signal, and the quantization process is as follows:
m q (kTs)＝q i
wherein q is i Representing discrete time signal data, m q (kTs) represents a quantization value.
S3: the converted digital signal is binary-coded.
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