Information transmission method and device of digital cable

Abstract

The present invention provides a method and device for transmitting information of a digital cable, which are applied to the technical field of data transmission; the method gathers digital analog codes, analyzes and decodes the digital analog codes and converts them into digital analog signals, collects and records the single transmission parameters of the digital analog signals as the first transmission parameters, collects and records the continuous transmission parameters of the digital analog signals as the second transmission parameters, obtains the balance interval value of the maximum instantaneous amplitude value and the minimum instantaneous amplitude value, and obtains the balance interval value domain of the maximum instantaneous amplitude value domain and the minimum instantaneous amplitude value domain; the information transmission amplitude value of the digital cable is limited according to the balance interval value of the maximum instantaneous amplitude value and the minimum instantaneous amplitude value and the balance interval value domain of the maximum instantaneous amplitude value domain and the minimum instantaneous amplitude value domain; the present invention effectively reduces the magnetic field strength incidental to the digital cable transmission by reducing the amplitude value generated in the digital cable transmission process; the present invention limits the amplitude value generated in the digital cable transmission process.

Description

Technical Field

[0001] The present invention relates to the technical field of data transmission, and in particular to an information transmission method and device for a digital cable. Background Art

[0002] Modern office buildings, education, training and homes all have wired, computer and communication equipment. In order to connect signals, the conventional construction method is to pre-bury the wire conduit of the digital cable, and then thread and connect the cables to the equipment. Two types of cables must be used in the implementation process: cable TV cables and digital communication cables.

[0003] At present, in the actual construction process of cable TV cables and digital communication cables, secondary pre-buried wire conduits, wire threading and wiring are required to decode the received digital broadcast signals into digital video and audio signals, and convert the decoded digital video and audio signals into analog video and audio signals to generate video and audio signals.

[0004] However, digital cables are bound to encounter force majeure external factors during transmission, which may lead to various unimaginable accidents in the transmission of digital cables. For example, the force majeure magnetic field accompanying digital cable transmission may cause great harm to birds temporarily landing on the digital cables, or even kill the birds.

[0005] In view of this, in view of the problems raised in the above background technology, the present invention provides a method and device for transmitting information using a digital cable to solve the problem that the magnetic field accompanying the digital cable is too strong when transmitting information. Summary of the invention

[0006] The present invention aims to solve the problem that the magnetic field accompanying the digital cable is too strong when transmitting information, and provides an information transmission method and device of the digital cable.

[0007] The present invention provides an information transmission method of a digital cable, comprising:

[0008] Gather digital analog codes, analyze and decode the digital analog codes and convert them into digital analog signals;

[0009] Collecting a single transmission parameter of a digital analog signal and recording it as a first transmission parameter, and collecting a continuous transmission parameter of a digital analog signal and recording it as a second transmission parameter;

[0010] Outputting the first transmission parameter to generate a single transmission parameter report as a first transmission data table, outputting the second transmission parameter to generate a continuous output parameter report as a second transmission data table;

[0011] The first transmission data table is marked with a maximum instantaneous amplitude value and a minimum instantaneous amplitude value, and the second transmission parameter is marked with a maximum instantaneous amplitude value range and a minimum instantaneous amplitude value range;

[0012] Obtaining a balance interval value of the maximum instantaneous amplitude value and the minimum instantaneous amplitude value, and obtaining a balance interval value range of the maximum instantaneous amplitude value range and the minimum instantaneous amplitude value range;

[0013] The information transmission amplitude value of the digital cable is limited according to the balance interval value of the maximum instantaneous amplitude value and the minimum instantaneous amplitude value and the balance interval value range of the maximum instantaneous amplitude value range and the minimum instantaneous amplitude value range.

[0014] Further, before the step of aggregating digital analog coding:

[0015] According to the initial digital cable transmission signal mapping, a digital analog coding area is obtained;

[0016] According to the digital analog coding area, two intervals corresponding to the digital analog coding area are separated, namely, a clustered area and a discrete area;

[0017] The common regional features in the clustered regions and the discrete regions are aggregated into a unique region set, and the unique region set is merged with the digital analog coding region to obtain the aggregated digital analog coding.

[0018] Further, the steps of decoding digital analog code and converting it into digital analog signal are analyzed:

[0019] The digital analog coding is divided into a coding layer and a decoding layer;

[0020] Comparing the coding layer with the decoding layer, identifying the common code number between the coding layer and the decoding layer as the common code number, and combining the common code number to form a new layer as the common layer;

[0021] A clustering algorithm is performed on the common layer to convert the digital analog code into a digital analog signal.

[0022] Furthermore, before the steps of outputting the first transmission parameter, generating a single transmission parameter report as a first transmission data table, and outputting the second transmission parameter, generating a continuous output parameter report as a second transmission data table, the method further includes:

[0023] Set three time points to respectively record single transmission parameters as the first single transmission parameter, the second single transmission parameter and the third single transmission parameter.

[0024] Comparing the first single transmission parameter, the second single transmission parameter and the third single transmission parameter together, and generating a data table to record the same parameters and different parameters of the first single transmission parameter, the second single transmission parameter and the third single transmission parameter;

[0025] Three time periods are set to respectively record the continuous transmission parameters as the first continuous transmission parameter, the second continuous transmission parameter and the third continuous transmission parameter.

[0026] The first continuous transmission parameter, the second continuous transmission parameter and the third continuous transmission parameter are compared together, and a data table is generated to record the same time period parameters and different time period parameters of the first continuous transmission parameter, the second continuous transmission parameter and the third continuous transmission parameter.

[0027] Further, after the step of obtaining the balance interval value of the maximum instantaneous amplitude value and the minimum instantaneous amplitude value:

[0028] Preset the maximum threshold and minimum threshold of the amplitude value generated during digital cable information transmission;

[0029] Compare the acquired maximum instantaneous amplitude value and minimum instantaneous amplitude value with the preset maximum threshold value and minimum threshold value of the amplitude value generated during the transmission of the digital cable information;

[0030] If the maximum instantaneous amplitude value or the minimum instantaneous amplitude value obtained is greater than the preset maximum threshold or minimum threshold of the amplitude value generated during the digital cable information transmission, the digital cable information transmission process needs to be improved again.

[0031] If the acquired maximum instantaneous amplitude value or minimum instantaneous amplitude value is equal to or less than the preset maximum threshold or minimum threshold of the amplitude value generated during the digital cable information transmission, the digital cable information transmission process is applicable to the digital cable.

[0032] Further, in the step of limiting the information transmission amplitude value of the digital cable by the balance interval value of the maximum instantaneous amplitude value and the minimum instantaneous amplitude value and the balance interval value range of the maximum instantaneous amplitude value range and the minimum instantaneous amplitude value range:

[0033] The digital cable presets two source nodes, the first source node is a source node that must be passed when the digital analog signal is transmitted in the balance interval value of the maximum instantaneous amplitude value and the minimum instantaneous amplitude value, and the second source node is a source node that must be passed in the balance interval value range of the maximum instantaneous amplitude value range and the minimum instantaneous amplitude value range, and the two source nodes are not connected, and the digital analog signal must pass through one of the two source nodes during the transmission process.

[0034] If the balance interval value of the maximum instantaneous amplitude value and the minimum instantaneous amplitude value successfully transmits the digital analog signal through the first source node, there is no need to limit the digital cable information transmission amplitude value;

[0035] If the balance interval value range of the maximum instantaneous amplitude value range and the minimum instantaneous amplitude value range successfully transmits the digital analog signal through the second source node, there is no need to limit the digital cable information transmission amplitude value range.

[0036] Further, after the step of limiting the information transmission amplitude value of the digital cable by the balance interval value of the maximum instantaneous amplitude value and the minimum instantaneous amplitude value and the balance interval value range of the maximum instantaneous amplitude value range and the minimum instantaneous amplitude value range:

[0037] If the balance interval value of the maximum instantaneous amplitude value and the minimum instantaneous amplitude value still cannot transmit the digital analog signal through the first source node after being limited, the transmission process is terminated, and the digital analog signal data before being transmitted to the first source node is reorganized and returned to the initial position of the digital cable.

[0038] Performing data updating on the returned digital analog signal data, wherein the data updating is to perform corresponding data correction on the returned digital analog signal data according to the numerical value of the first source node offset;

[0039] If the balance interval value range of the maximum instantaneous amplitude value range and the minimum instantaneous amplitude value range still cannot transmit the digital analog signal through the second source node, the transmission process is terminated, and the data of the digital analog signal area before the second source node area is reorganized and returned to the initial position of the digital cable.

[0040] The returned digital analog signal area data is updated, and the data update is to make corresponding data corrections to the returned digital analog signal area data according to the numerical domain size of the second source node offset.

[0041] The present invention also provides an information transmission device of a digital cable, comprising:

[0042] A transmission module is used to gather digital analog codes, analyze and decode the digital analog codes and convert them into digital analog signals, collect single transmission parameters of digital analog signals and record them as first transmission parameters, collect continuous transmission parameters of digital analog signals and record them as second transmission parameters, output the first transmission parameters, generate a single transmission parameter report as a first transmission data table, output the second transmission parameters, generate a continuous output parameter report as a second transmission data table; mark the first transmission data table with a maximum instantaneous amplitude value and a minimum instantaneous amplitude value, and mark the second transmission parameter with a maximum instantaneous amplitude value range and a minimum instantaneous amplitude value range.

[0043] A reorganization module is used to obtain the balance interval value of the maximum instantaneous amplitude value and the minimum instantaneous amplitude value, obtain the balance interval value domain of the maximum instantaneous amplitude value domain and the minimum instantaneous amplitude value domain, and limit the information transmission amplitude value of the digital cable according to the balance interval value of the maximum instantaneous amplitude value and the minimum instantaneous amplitude value and the balance interval value domain of the maximum instantaneous amplitude value domain and the minimum instantaneous amplitude value domain.

[0044] Furthermore, the transmission module also includes:

[0045] A aggregation subunit, used for aggregating digital analog codes, analyzing and decoding the digital analog codes and converting them into digital analog signals;

[0046] A recording subunit, used for recording a single transmission parameter of a digital analog signal and recording it as a first transmission parameter, and recording a continuous transmission parameter of a digital analog signal and recording it as a second transmission parameter;

[0047] An input and recording subunit, configured to output the first transmission parameter, generate a single transmission parameter report as a first transmission data table, and output the second transmission parameter, generate a continuous output parameter report as a second transmission data table;

[0048] The identification subunit is used to identify a maximum instantaneous amplitude value and a minimum instantaneous amplitude value in the first transmission data table, and to identify a maximum instantaneous amplitude value range and a minimum instantaneous amplitude value range in the second transmission parameter.

[0049] Furthermore, the reforming module also includes:

[0050] A test subunit, used to obtain a balance interval value of the maximum instantaneous amplitude value and the minimum instantaneous amplitude value, and to obtain a balance interval value range of the maximum instantaneous amplitude value range and the minimum instantaneous amplitude value range;

[0051] The checking subunit is used to limit the information transmission amplitude value of the digital cable according to the balance interval value of the maximum instantaneous amplitude value and the minimum instantaneous amplitude value and the balance interval value range of the maximum instantaneous amplitude value range and the minimum instantaneous amplitude value range.

[0052] The present invention provides a method and device for transmitting information via a digital cable, which has the following beneficial effects:

[0053] 1. The present invention effectively reduces the magnetic field intensity incidental to digital cable transmission by reducing the amplitude value generated during digital cable transmission;

[0054] 2. The present invention effectively reduces the force majeure damage to other organisms caused by the magnetic field intensity incidental to digital cable transmission by limiting the amplitude value generated during digital cable transmission. BRIEF DESCRIPTION OF THE DRAWINGS

[0055] Figure 1 A schematic diagram of an embodiment of the information transmission method of a digital cable of the present invention;

[0056] Figure 2 A structural block diagram of an embodiment of an information transmission device of a digital cable of the present invention;

[0057] The purpose, features and advantages of the present invention will be further described with reference to the accompanying drawings in conjunction with the embodiments. DETAILED DESCRIPTION

[0058] It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not used to limit the present invention.

[0059] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0060] Reference Figure 1 , is an information transmission method of a digital cable in an embodiment of the present invention, comprising:

[0061] S1: Gather digital analog codes, analyze and decode the digital analog codes and convert them into digital analog signals;

[0062] S2: collecting a single transmission parameter of a digital analog signal and recording it as a first transmission parameter, collecting a continuous transmission parameter of a digital analog signal and recording it as a second transmission parameter;

[0063] S3: output the first transmission parameter to generate a single transmission parameter report as a first transmission data table, output the second transmission parameter to generate a continuous output parameter report as a second transmission data table;

[0064] S4: marking a maximum instantaneous amplitude value and a minimum instantaneous amplitude value in the first transmission data table, and marking a maximum instantaneous amplitude value range and a minimum instantaneous amplitude value range in the second transmission parameter;

[0065] S5: Obtain a balance interval value between the maximum instantaneous amplitude value and the minimum instantaneous amplitude value, and obtain a balance interval value range between the maximum instantaneous amplitude value range and the minimum instantaneous amplitude value range;

[0066] S6: limiting the information transmission amplitude value of the digital cable according to the balance interval value of the maximum instantaneous amplitude value and the minimum instantaneous amplitude value and the balance interval value range of the maximum instantaneous amplitude value range and the minimum instantaneous amplitude value range.

[0067] In a specific embodiment: according to the initial digital cable transmission signal mapping, a digital analog coding area is obtained; according to the digital analog coding area, two intervals corresponding to the digital analog coding area are separated, namely, a clustered area and a discrete area; the common regional features in the clustered area and the discrete area are gathered into a unique regional set, and the unique regional set is merged with the digital analog coding area to obtain the aggregated digital analog coding; the digital analog coding is divided into layers, namely, a coding layer and a decoding layer; the coding layer is compared with the decoding layer, and the code number shared by the coding layer and the decoding layer is identified as the shared code number, and the shared code number is combined to form a new layer as the public layer; clustering is performed on the public layer Method, converting digital analog code into digital analog signal; collecting single transmission parameter of digital analog signal and recording it as first transmission parameter, collecting continuous transmission parameter of digital analog signal and recording it as second transmission parameter; setting three time points to respectively collect single transmission parameter as first single transmission parameter, second single transmission parameter and third single transmission parameter, comparing the first single transmission parameter, the second single transmission parameter and the third single transmission parameter together, and generating a data table to record the same parameters and different parameters of the first single transmission parameter, the second single transmission parameter and the third single transmission parameter; setting three time periods to respectively collect continuous transmission parameter as first continuous transmission parameter, second continuous transmission parameter and third continuous transmission parameter. Parameters and the third continuous transmission parameter, compare the first continuous transmission parameter, the second continuous transmission parameter and the third continuous transmission parameter together, and generate a data table to record the same time period parameters and different time period parameters of the first continuous transmission parameter, the second continuous transmission parameter and the third continuous transmission parameter; output the first transmission parameter, generate a single transmission parameter report as a first transmission data table, output the second transmission parameter, generate a continuous output parameter report as a second transmission data table; mark the first transmission data table with a maximum instantaneous amplitude value and a minimum instantaneous amplitude value, mark the second transmission parameter with a maximum instantaneous amplitude value range and a minimum instantaneous amplitude value range; obtain the maximum instantaneous amplitude value and the minimum instantaneous amplitude value The balance interval value of the digital cable information transmission is preset to have a maximum threshold and a minimum threshold of the amplitude value generated during the digital cable information transmission; the maximum instantaneous amplitude value and the minimum instantaneous amplitude value obtained are compared with the maximum threshold and the minimum threshold of the amplitude value generated during the digital cable information transmission; if the maximum instantaneous amplitude value or the minimum instantaneous amplitude value obtained is greater than the maximum threshold or the minimum threshold of the amplitude value generated during the digital cable information transmission, the digital cable information transmission process needs to be improved again; if the maximum instantaneous amplitude value or the minimum instantaneous amplitude value obtained is equal to or less than the maximum threshold or the minimum threshold of the amplitude value generated during the digital cable information transmission, the digital cable information transmission process is applicable to the digital cable;The digital cable presets two source nodes, the first source node is the source node that must be passed when the digital analog signal is transmitted through the balanced interval value of the maximum instantaneous amplitude value and the minimum instantaneous amplitude value, and the second source node is the source node that must be passed through the balanced interval value range of the maximum instantaneous amplitude value range and the minimum instantaneous amplitude value range, and the two source nodes are not connected. The digital analog signal must pass through one of the two source nodes during transmission. If the balanced interval value of the maximum instantaneous amplitude value and the minimum instantaneous amplitude value successfully transmits the digital analog signal through the first source node, there is no need to limit the digital cable information transmission amplitude value; if the balanced interval value range of the maximum instantaneous amplitude value range and the minimum instantaneous amplitude value range successfully transmits the digital analog signal through the second source node, there is no need to limit the digital cable information transmission amplitude value domain; the maximum instantaneous amplitude value and the minimum instantaneous amplitude value range If the balance interval value of the value cannot transmit the digital analog signal through the first source node, the transmission process is terminated, and the digital analog signal data before being transmitted to the first source node is reorganized and returned to the initial position of the digital cable, and the returned digital analog signal data is updated, and the data update is to make corresponding data corrections to the returned digital analog signal data according to the numerical value of the first source node offset; if the balance interval value of the maximum instantaneous amplitude value range and the minimum instantaneous amplitude value range cannot transmit the digital analog signal through the second source node, the transmission process is terminated, and the digital analog signal area data before being transmitted to the second source node area is reorganized and returned to the initial position of the digital cable, and the returned digital analog signal area data is updated, and the data update is to make corresponding data corrections to the returned digital analog signal area data according to the numerical value of the second source node offset. ;

[0068] In one embodiment: before the step of aggregating digital analog codes:

[0069] According to the initial digital cable transmission signal mapping, a digital analog coding area is obtained;

[0070] According to the digital analog coding area, two intervals corresponding to the digital analog coding area are separated, namely, a clustered area and a discrete area;

[0071] The common regional features in the clustered regions and the discrete regions are aggregated into a unique region set, and the unique region set is merged with the digital analog coding region to obtain the aggregated digital analog coding.

[0072] In a specific embodiment: by mapping the initial digital cable transmission signal, the digital analog coding area corresponding to the transmission signal is mapped out, and the two areas corresponding to the transmission signal are respectively a clustered analog coding area and a discrete analog coding area, and the common feature areas of the two areas are selected from the clustered analog coding area and the discrete analog coding area, and the selected feature areas are merged into a set, that is, the digital analog coding aggregation is completed from the digital analog coding area.

[0073] In one embodiment: in the step of analyzing and decoding the digital analog code and converting it into a digital analog signal:

[0074] The digital analog coding is divided into a coding layer and a decoding layer;

[0075] Comparing the coding layer with the decoding layer, identifying the common code number between the coding layer and the decoding layer as the common code number, and combining the common code number to form a new layer as the common layer;

[0076] A clustering algorithm is performed on the common layer to convert the digital analog code into a digital analog signal.

[0077] In a specific embodiment: the digital analog coding is divided into two levels, namely the coding layer and the decoding layer, and the common coding code numbers of the coding layer and the decoding layer are retrieved by parsing the transformer codes of the coding layer and the decoding layer, and the retrieved common coding code numbers are merged to obtain a common layer of the same level as the coding layer and the decoding layer;

[0078] A clustering algorithm is used on the common layer to convert the digital analog code contained in the common layer code number into a digital analog signal;

[0079] For example, first determine the radius r and minPoints in the public layer code, starting from an arbitrary code point that has not been visited, and whether the number of points contained in the circle with radius r is greater than or equal to minPoints, if it is greater than minPoints, then the point is marked as a central point, otherwise it will be marked as a noisepoint.

[0080] Repeat the above steps. If a noise point exists in a circle with a central point as the radius, the point is marked as an edge point, otherwise it is a noise point. Repeat the above steps again until all the encoding points have been visited.

[0081] In one embodiment, before the steps of outputting the first transmission parameter, generating a single transmission parameter report as a first transmission data table, and outputting the second transmission parameter, generating a continuous output parameter report as a second transmission data table, the step further includes:

[0082] Set three time points to respectively record single transmission parameters as the first single transmission parameter, the second single transmission parameter and the third single transmission parameter.

[0083] Comparing the first single transmission parameter, the second single transmission parameter and the third single transmission parameter together, and generating a data table to record the same parameters and different parameters of the first single transmission parameter, the second single transmission parameter and the third single transmission parameter;

[0084] Three time periods are set to respectively record the continuous transmission parameters as the first continuous transmission parameter, the second continuous transmission parameter and the third continuous transmission parameter.

[0085] The first continuous transmission parameter, the second continuous transmission parameter and the third continuous transmission parameter are compared together, and a data table is generated to record the same time period parameters and different time period parameters of the first continuous transmission parameter, the second continuous transmission parameter and the third continuous transmission parameter.

[0086] In a specific embodiment: three time points are respectively established, and different single transmission parameters are respectively recorded at the three time points, namely, a first single transmission parameter, a second single transmission parameter, and a third single transmission parameter; parameter data of the first single transmission parameter, the second single transmission parameter, and the third single transmission parameter are compared to obtain data deviations of the first single transmission parameter, the second single transmission parameter, and the third single transmission parameter, and the data deviations are recorded in corresponding data tables, and the same parameter data and different parameter data of the first single transmission parameter, the second single transmission parameter, and the third single transmission parameter are recorded;

[0087] Three continuous time periods are established respectively, and the three continuous time periods respectively include different continuous transmission parameters, namely the first continuous transmission parameter, the second continuous transmission parameter and the third continuous transmission parameter. The parameter data of the first continuous transmission parameter, the second continuous transmission parameter and the third continuous transmission parameter are compared to obtain the parameter data deviations of the first continuous transmission parameter, the second continuous transmission parameter and the third continuous transmission parameter, and record them in corresponding data tables, and record the parameter data of the same time period and the parameter data of different time periods of the first continuous transmission parameter, the second continuous transmission parameter and the third continuous transmission parameter.

[0088] In one embodiment: after the step of obtaining the balance interval value of the maximum instantaneous amplitude value and the minimum instantaneous amplitude value:

[0089] Preset the maximum threshold and minimum threshold of the amplitude value generated during digital cable information transmission;

[0090] Compare the acquired maximum instantaneous amplitude value and minimum instantaneous amplitude value with the preset maximum threshold value and minimum threshold value of the amplitude value generated during the transmission of the digital cable information;

[0091] If the maximum instantaneous amplitude value or the minimum instantaneous amplitude value obtained is greater than the preset maximum threshold or minimum threshold of the amplitude value generated during the digital cable information transmission, the digital cable information transmission process needs to be improved again.

[0092] If the acquired maximum instantaneous amplitude value or minimum instantaneous amplitude value is equal to or less than the preset maximum threshold or minimum threshold of the amplitude value generated during the digital cable information transmission, the digital cable information transmission process is applicable to the digital cable.

[0093] In a specific embodiment: a maximum threshold and a minimum threshold of an amplitude value to be generated during digital cable information transmission are set, a balance interval value is defined from the maximum instantaneous amplitude value and the minimum instantaneous amplitude value obtained, the maximum threshold and the minimum threshold of the amplitude value set are input into the amplitude balance interval, and it is determined whether the digital cable information transmission process needs to be re-perfected according to the maximum threshold and the minimum threshold of the amplitude value, if the maximum instantaneous amplitude value or the minimum instantaneous amplitude value obtained is greater than the maximum threshold or the minimum threshold of the amplitude value generated during the preset digital cable information transmission, the digital cable information transmission process is re-perfected;

[0094] Reset the digital cable information transmission channel, erase the information in the transmission process, and re-enter the data information to be transmitted;

[0095] If the acquired maximum instantaneous amplitude value or minimum instantaneous amplitude value is equal to or less than the preset maximum threshold or minimum threshold of the amplitude value generated during the digital cable information transmission, the digital cable information transmission process is applicable to the digital cable.

[0096] In one embodiment, in the step of limiting the information transmission amplitude value of the digital cable by the balance interval value of the maximum instantaneous amplitude value and the minimum instantaneous amplitude value and the balance interval value of the maximum instantaneous amplitude value range and the minimum instantaneous amplitude value range:

[0097] The digital cable presets two source nodes, the first source node is a source node that must be passed when the digital analog signal is transmitted in the balance interval value of the maximum instantaneous amplitude value and the minimum instantaneous amplitude value, and the second source node is a source node that must be passed in the balance interval value range of the maximum instantaneous amplitude value range and the minimum instantaneous amplitude value range, and the two source nodes are not connected, and the digital analog signal must pass through one of the two source nodes during the transmission process.

[0098] If the balance interval value of the maximum instantaneous amplitude value and the minimum instantaneous amplitude value successfully transmits the digital analog signal through the first source node, there is no need to limit the digital cable information transmission amplitude value;

[0099] If the balance interval value range of the maximum instantaneous amplitude value range and the minimum instantaneous amplitude value range successfully transmits the digital analog signal through the second source node, there is no need to limit the digital cable information transmission amplitude value range.

[0100] In a specific embodiment: two source nodes are established in the process of transmitting data information based on the digital cable, namely the first source node and the second source node, and one of the two source nodes that must be passed through during the transmission of the data information is set. The first source node is the source node that the value of the transmitted data information must pass through, and the second source node is the source node that the value range of the transmitted data information must pass through. It is determined whether the digital cable information transmission amplitude needs to be limited according to the value of the transmitted data information or the value range of the transmitted data information;

[0101] If the balance interval value of the maximum instantaneous amplitude value and the minimum instantaneous amplitude value successfully transmits the digital analog signal through the first source node, there is no need to limit the digital cable information transmission amplitude value; if the balance interval value of the maximum instantaneous amplitude value and the minimum instantaneous amplitude value cannot successfully transmit the digital analog signal through the first source node, the digital cable information transmission amplitude value is limited until the digital cable information transmission amplitude value can be connected to the first source node;

[0102] If the balance interval value range of the maximum instantaneous amplitude value range and the minimum instantaneous amplitude value range successfully transmits the digital analog signal through the second source node, there is no need to limit the digital cable information transmission amplitude value range; if the balance interval value range of the maximum instantaneous amplitude value range and the minimum instantaneous amplitude value range cannot successfully transmit the digital analog signal through the second source node, the digital cable information transmission amplitude value range is restricted until the digital cable information transmission amplitude value range can be connected to the second source node.

[0103] In one embodiment, after the step of limiting the information transmission amplitude value of the digital cable by the balance interval value of the maximum instantaneous amplitude value and the minimum instantaneous amplitude value and the balance interval value of the maximum instantaneous amplitude value range and the minimum instantaneous amplitude value range:

[0104] If the balance interval value of the maximum instantaneous amplitude value and the minimum instantaneous amplitude value still cannot transmit the digital analog signal through the first source node after being limited, the transmission process is terminated, and the digital analog signal data before being transmitted to the first source node is reorganized and returned to the initial position of the digital cable.

[0105] Performing data updating on the returned digital analog signal data, wherein the data updating is to perform corresponding data correction on the returned digital analog signal data according to the numerical value of the first source node offset;

[0106] If the balance interval value range of the maximum instantaneous amplitude value range and the minimum instantaneous amplitude value range still cannot transmit the digital analog signal through the second source node, the transmission process is terminated, and the data of the digital analog signal area before the second source node area is reorganized and returned to the initial position of the digital cable.

[0107] The returned digital analog signal area data is updated, and the data update is to make corresponding data corrections to the returned digital analog signal area data according to the numerical domain size of the second source node offset.

[0108] In a specific embodiment: after limiting the digital cable information transmission amplitude value and the digital cable information transmission amplitude value domain, if the digital cable transmission information still cannot pass through the two source nodes, all the data before being transmitted to the two source nodes are returned to the digital analog signal data for data correction.

[0109] The data correction is to adjust the format of the transmitted information data including the bytes, characters and codes of the transmitted data, adaptively adjust the bytes of the transmitted data, adaptively arrange the characters of the transmitted data, and adaptively arrange the codes of the transmitted data.

[0110] After the data is corrected, all the integrated data information is retransmitted, and the previously verified process is skipped until the two source nodes are reached, and the corrected data is tested again to see if it can pass through the two source nodes.

[0111] If not, the data is corrected again and the above steps are repeated until the transmitted data information can pass through the two source nodes, thereby reaching the amplitude value that limits the digital cable transmission information.

[0112] Reference Figure 2 , is an information transmission device of a digital cable in one embodiment of the present invention, comprising:

[0113] The transmission module 10 is used to gather digital analog codes, analyze and decode the digital analog codes and convert them into digital analog signals, collect single transmission parameters of digital analog signals and record them as first transmission parameters, collect continuous transmission parameters of digital analog signals and record them as second transmission parameters, output the first transmission parameters, generate a single transmission parameter report as a first transmission data table, output the second transmission parameters, generate a continuous output parameter report as a second transmission data table; mark the first transmission data table with a maximum instantaneous amplitude value and a minimum instantaneous amplitude value, and mark the second transmission parameter with a maximum instantaneous amplitude value range and a minimum instantaneous amplitude value range.

[0114] The reorganization module 20 is used to obtain the balance interval value of the maximum instantaneous amplitude value and the minimum instantaneous amplitude value, obtain the balance interval value domain of the maximum instantaneous amplitude value domain and the minimum instantaneous amplitude value domain, and limit the information transmission amplitude value of the digital cable according to the balance interval value of the maximum instantaneous amplitude value and the minimum instantaneous amplitude value and the balance interval value domain of the maximum instantaneous amplitude value domain and the minimum instantaneous amplitude value domain.

[0115] In a specific embodiment: the transmission module 10 maps the initial digital cable transmission signal to obtain a digital analog coding area; according to the digital analog coding area, two intervals corresponding to the digital analog coding area are separated into a clustered area and a discrete area; the common regional features in the clustered area and the discrete area are gathered into a unique regional set, and the unique regional set is merged with the digital analog coding area to obtain the aggregated digital analog coding; the digital analog coding is divided into layers, namely, a coding layer and a decoding layer; the coding layer is compared with the decoding layer, and the code number shared by the coding layer and the decoding layer is identified as the shared code number, and the shared code number is combined to form a new layer as a public layer; the public layer is A clustering algorithm is used to convert digital analog codes into digital analog signals; single transmission parameters of digital analog signals are collected and recorded as first transmission parameters, and continuous transmission parameters of digital analog signals are collected and recorded as second transmission parameters; three time points are set to respectively collect single transmission parameters as first single transmission parameters, second single transmission parameters and third single transmission parameters, and the first single transmission parameters, the second single transmission parameters and the third single transmission parameters are compared together, and a data table is generated to record the same parameters and different parameters of the first single transmission parameters, the second single transmission parameters and the third single transmission parameters; three time periods are set to respectively collect continuous transmission parameters as first continuous transmission parameters, second continuous transmission parameters and third continuous transmission parameters. Parameters and the third continuous transmission parameter, compare the first continuous transmission parameter, the second continuous transmission parameter and the third continuous transmission parameter together, and generate a data table to record the same time period parameters and different time period parameters of the first continuous transmission parameter, the second continuous transmission parameter and the third continuous transmission parameter; output the first transmission parameter, generate a single transmission parameter report as a first transmission data table, output the second transmission parameter, generate a continuous output parameter report as a second transmission data table; mark the first transmission data table with a maximum instantaneous amplitude value and a minimum instantaneous amplitude value, and mark the second transmission parameter with a maximum instantaneous amplitude value range and a minimum instantaneous amplitude value range; the reorganization module 20 obtains the maximum instantaneous amplitude value and the minimum instantaneous amplitude value. A balance interval value of the amplitude value, presetting the maximum threshold and minimum threshold of the amplitude value generated during the digital cable information transmission; comparing the obtained maximum instantaneous amplitude value and the minimum instantaneous amplitude value with the preset maximum threshold and minimum threshold of the amplitude value generated during the digital cable information transmission; if the obtained maximum instantaneous amplitude value or the minimum instantaneous amplitude value is greater than the preset maximum threshold or minimum threshold of the amplitude value generated during the digital cable information transmission, the digital cable information transmission process needs to be re-perfected; if the obtained maximum instantaneous amplitude value or the minimum instantaneous amplitude value is equal to or less than the preset maximum threshold or minimum threshold of the amplitude value generated during the digital cable information transmission, the digital cable information transmission process is applicable to digital cables;The digital cable presets two source nodes, the first source node is the source node that must be passed when the digital analog signal is transmitted through the balanced interval value of the maximum instantaneous amplitude value and the minimum instantaneous amplitude value, and the second source node is the source node that must be passed through the balanced interval value range of the maximum instantaneous amplitude value range and the minimum instantaneous amplitude value range, and the two source nodes are not connected. The digital analog signal must pass through one of the two source nodes during transmission. If the balanced interval value of the maximum instantaneous amplitude value and the minimum instantaneous amplitude value successfully transmits the digital analog signal through the first source node, there is no need to limit the digital cable information transmission amplitude value; if the balanced interval value range of the maximum instantaneous amplitude value range and the minimum instantaneous amplitude value range successfully transmits the digital analog signal through the second source node, there is no need to limit the digital cable information transmission amplitude value domain; the maximum instantaneous amplitude value and the minimum instantaneous amplitude value range If the balance interval value of the value cannot transmit the digital analog signal through the first source node, the transmission process is terminated, and the digital analog signal data before being transmitted to the first source node is reorganized and returned to the initial position of the digital cable, and the returned digital analog signal data is updated, and the data update is to make corresponding data corrections to the returned digital analog signal data according to the numerical value of the first source node offset; if the balance interval value of the maximum instantaneous amplitude value range and the minimum instantaneous amplitude value range cannot transmit the digital analog signal through the second source node, the transmission process is terminated, and the digital analog signal area data before being transmitted to the second source node area is reorganized and returned to the initial position of the digital cable, and the returned digital analog signal area data is updated, and the data update is to make corresponding data corrections to the returned digital analog signal area data according to the numerical value of the second source node offset. ;

[0116] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A method for transmitting information using a digital cable, characterized in that: The following steps are involved: Gather digital analog codes, analyze and decode the digital analog codes and convert them into digital analog signals; Collecting a single transmission parameter of a digital analog signal and recording it as a first transmission parameter, and collecting a continuous transmission parameter of a digital analog signal and recording it as a second transmission parameter; Outputting the first transmission parameter to generate a single transmission parameter report as a first transmission data table, outputting the second transmission parameter to generate a continuous output parameter report as a second transmission data table; The first transmission data table is marked with a maximum instantaneous amplitude value and a minimum instantaneous amplitude value, and the second transmission parameter is marked with a maximum instantaneous amplitude value range and a minimum instantaneous amplitude value range; Obtaining a balance interval value of the maximum instantaneous amplitude value and the minimum instantaneous amplitude value, and obtaining a balance interval value range of the maximum instantaneous amplitude value range and the minimum instantaneous amplitude value range; The information transmission amplitude value of the digital cable is limited according to the balance interval value of the maximum instantaneous amplitude value and the minimum instantaneous amplitude value and the balance interval value range of the maximum instantaneous amplitude value range and the minimum instantaneous amplitude value range.

2. The information transmission method of digital cable according to claim 1, characterized in that: Before the step of aggregating digital analog coding: According to the initial digital cable transmission signal mapping, a digital analog coding area is obtained; According to the digital analog coding area, two intervals corresponding to the digital analog coding area are separated, namely, a clustered area and a discrete area; The common regional features in the clustered regions and the discrete regions are aggregated into a unique region set, and the unique region set is merged with the digital analog coding region to obtain the aggregated digital analog coding.

3. The information transmission method of digital cable according to claim 1, characterized in that: In the step of analyzing and decoding the digital analog code and converting it into a digital analog signal: The digital analog coding is divided into a coding layer and a decoding layer; Comparing the coding layer with the decoding layer, identifying the common code number between the coding layer and the decoding layer as the common code number, and combining the common code number to form a new layer as the common layer; A clustering algorithm is performed on the common layer to convert the digital analog code into a digital analog signal.

4. The method for transmitting information using a digital cable according to claim 1, characterized in that: Before the steps of outputting the first transmission parameter, generating a single transmission parameter report as a first transmission data table, and outputting the second transmission parameter, generating a continuous output parameter report as a second transmission data table, the step further includes: Set three time points to respectively record single transmission parameters as the first single transmission parameter, the second single transmission parameter and the third single transmission parameter. Comparing the first single transmission parameter, the second single transmission parameter and the third single transmission parameter together, and generating a data table to record the same parameters and different parameters of the first single transmission parameter, the second single transmission parameter and the third single transmission parameter; Three time periods are set to respectively record the continuous transmission parameters as the first continuous transmission parameter, the second continuous transmission parameter and the third continuous transmission parameter. The first continuous transmission parameter, the second continuous transmission parameter and the third continuous transmission parameter are compared together, and a data table is generated to record the same time period parameters and different time period parameters of the first continuous transmission parameter, the second continuous transmission parameter and the third continuous transmission parameter.

5. The information transmission method of digital cable according to claim 1, characterized in that: After the step of obtaining the balance interval value of the maximum instantaneous amplitude value and the minimum instantaneous amplitude value: Preset the maximum threshold and minimum threshold of the amplitude value generated during digital cable information transmission; Compare the acquired maximum instantaneous amplitude value and minimum instantaneous amplitude value with the preset maximum threshold value and minimum threshold value of the amplitude value generated during the transmission of the digital cable information; If the maximum instantaneous amplitude value or the minimum instantaneous amplitude value obtained is greater than the preset maximum threshold or minimum threshold of the amplitude value generated during the digital cable information transmission, the digital cable information transmission process needs to be improved again. If the acquired maximum instantaneous amplitude value or minimum instantaneous amplitude value is equal to or less than the preset maximum threshold or minimum threshold of the amplitude value generated during the digital cable information transmission, the digital cable information transmission process is applicable to the digital cable.

6. The method for transmitting information using a digital cable according to claim 1, characterized in that: In the step of limiting the information transmission amplitude value of the digital cable by the balance interval value of the maximum instantaneous amplitude value and the minimum instantaneous amplitude value and the balance interval value of the maximum instantaneous amplitude value range and the minimum instantaneous amplitude value range: The digital cable presets two source nodes, the first source node is a source node that must be passed when the digital analog signal is transmitted in the balance interval value of the maximum instantaneous amplitude value and the minimum instantaneous amplitude value, and the second source node is a source node that must be passed in the balance interval value range of the maximum instantaneous amplitude value range and the minimum instantaneous amplitude value range, and the two source nodes are not connected, and the digital analog signal must pass through one of the two source nodes during the transmission process. If the balance interval value of the maximum instantaneous amplitude value and the minimum instantaneous amplitude value successfully transmits the digital analog signal through the first source node, there is no need to limit the digital cable information transmission amplitude value; If the balance interval value range of the maximum instantaneous amplitude value range and the minimum instantaneous amplitude value range successfully transmits the digital analog signal through the second source node, there is no need to limit the digital cable information transmission amplitude value range.

7. The method for transmitting information using a digital cable according to claim 1, characterized in that: After the step of limiting the information transmission amplitude value of the digital cable by the balance interval value of the maximum instantaneous amplitude value and the minimum instantaneous amplitude value and the balance interval value range of the maximum instantaneous amplitude value range and the minimum instantaneous amplitude value range: If the balance interval value of the maximum instantaneous amplitude value and the minimum instantaneous amplitude value still cannot transmit the digital analog signal through the first source node after being limited, the transmission process is terminated, and the digital analog signal data before being transmitted to the first source node is reorganized and returned to the initial position of the digital cable. Performing data updating on the returned digital analog signal data, wherein the data updating is to perform corresponding data correction on the returned digital analog signal data according to the numerical value of the first source node offset; If the balance interval value range of the maximum instantaneous amplitude value range and the minimum instantaneous amplitude value range still cannot transmit the digital analog signal through the second source node, the transmission process is terminated, and the data of the digital analog signal area before the second source node area is reorganized and returned to the initial position of the digital cable. The returned digital analog signal area data is updated, and the data update is to make corresponding data corrections to the returned digital analog signal area data according to the numerical domain size of the second source node offset.

8. An information transmission device for a digital cable, characterized in that: include: A transmission module, used for gathering digital analog codes, analyzing and decoding the digital analog codes and converting them into digital analog signals, collecting single transmission parameters of the digital analog signals and recording them as first transmission parameters, collecting continuous transmission parameters of the digital analog signals and recording them as second transmission parameters, outputting the first transmission parameters, generating a single transmission parameter report as a first transmission data table, outputting the second transmission parameters, generating a continuous output parameter report as a second transmission data table; The first transmission data table is marked with a maximum instantaneous amplitude value and a minimum instantaneous amplitude value, and the second transmission parameter is marked with a maximum instantaneous amplitude value range and a minimum instantaneous amplitude value range; A reorganization module is used to obtain the balance interval value of the maximum instantaneous amplitude value and the minimum instantaneous amplitude value, obtain the balance interval value domain of the maximum instantaneous amplitude value domain and the minimum instantaneous amplitude value domain, and limit the information transmission amplitude value of the digital cable according to the balance interval value of the maximum instantaneous amplitude value and the minimum instantaneous amplitude value and the balance interval value domain of the maximum instantaneous amplitude value domain and the minimum instantaneous amplitude value domain.

9. The information transmission device of the digital cable according to claim 8, characterized in that: The transmission module also includes: A aggregation subunit, used for aggregating digital analog codes, analyzing and decoding the digital analog codes and converting them into digital analog signals; A recording subunit, used for recording a single transmission parameter of a digital analog signal and recording it as a first transmission parameter, and recording a continuous transmission parameter of a digital analog signal and recording it as a second transmission parameter; An input and recording subunit, configured to output the first transmission parameter, generate a single transmission parameter report as a first transmission data table, and output the second transmission parameter, generate a continuous output parameter report as a second transmission data table; The identification subunit is used to identify a maximum instantaneous amplitude value and a minimum instantaneous amplitude value in the first transmission data table, and to identify a maximum instantaneous amplitude value range and a minimum instantaneous amplitude value range in the second transmission parameter.

10. The information transmission device of the digital cable according to claim 8, characterized in that: The reforming module also includes: A test subunit, used to obtain a balance interval value of the maximum instantaneous amplitude value and the minimum instantaneous amplitude value, and to obtain a balance interval value range of the maximum instantaneous amplitude value range and the minimum instantaneous amplitude value range; The checking subunit is used to limit the information transmission amplitude value of the digital cable according to the balance interval value of the maximum instantaneous amplitude value and the minimum instantaneous amplitude value and the balance interval value range of the maximum instantaneous amplitude value range and the minimum instantaneous amplitude value range.

Images