Network transmission management method for integrated 13Ghz microwave transmission device

By using the coding modulation and transmission protocol adaptation technology of 13GHz microwave signals in microwave transmission devices, the problems of low transmission efficiency and data loss caused by fixed communication protocols and modulation methods are solved, and more efficient and reliable data transmission is achieved.

CN118972024BActive Publication Date: 2025-01-21BEIJING YITE VIDEO TECH CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202411427828.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-10-14
Publication Date
2025-01-21
Estimated Expiration
2044-10-14

AI Technical Summary

Technical Problem

The existing microwave transmission devices lack flexible adaptability due to the fixed communication protocol and modulation method, resulting in low transmission efficiency and easy data loss in different network environments.

Method used

The 13GHz microwave signal is used to code, modulate and transmit the signal to be transmitted, and combined with the transmission protocol adapter and protocol conversion gateway, it automatically identifies the communication protocol in the networking environment and performs protocol conversion to ensure stable transmission of the signal in the adaptation channel.

Benefits of technology

It improves transmission efficiency, enhances anti-interference ability, ensures data integrity, and solves the problems of low transmission efficiency and data loss.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN118972024B_ABST
    Figure CN118972024B_ABST
Patent Text Reader

Abstract

The present invention discloses a networking transmission management method for an integrated 13Ghz microwave transmission device, which relates to the field of transmission management technology, including: determining a signal to be transmitted, performing coding modulation, obtaining a modulated transmission signal, processing the modulated transmission signal, and transmitting; obtaining an environmental communication protocol type of a networking environment, parsing a modulated microwave signal to obtain a current communication protocol type; a protocol conversion gateway connected to a transmission protocol adapter, performing communication protocol conversion on the current communication protocol type according to the environmental communication protocol type, and outputting an adapted transmission channel; a receiving end receives the modulated microwave signal, performs coding demodulation, and outputs a demodulated restoration signal. The present invention solves the technical problem that the prior art adopts a fixed communication protocol and modulation mode, lacks flexible adaptation capabilities, and leads to low transmission efficiency and easy data loss in different network environments, thereby achieving the technical effects of improving transmission efficiency, enhancing anti-interference capabilities, and ensuring data integrity.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the field of transmission management technology, and in particular to a networking transmission management method for an integrated 13Ghz microwave transmission device. Background Art

[0002] With the development of wireless communication technology, microwave transmission technology has been widely used in long-distance, high-bandwidth data transmission scenarios, especially in areas that require fast and stable data communication, such as audio, video transmission, and industrial control. Although traditional microwave transmission equipment can meet basic data transmission needs, there are still many challenges in terms of signal anti-interference ability, adaptability of transmission protocols, flexible conversion of communication protocols, and data security. Therefore, designing a microwave transmission device that can adapt to complex network environments, combined with efficient modulation and demodulation and protocol adaptation technology, has become a hot topic in current research.

[0003] Existing microwave transmission devices generally use fixed communication protocols and modulation methods, and often lack flexible adaptation capabilities when faced with different communication protocols in a network environment, which can easily lead to low transmission efficiency or data loss. Summary of the invention

[0004] The present application provides a networking transmission management method for an integrated 13Ghz microwave transmission device, which is used to solve the technical problem that the prior art adopts fixed communication protocols and modulation methods, lacks flexible adaptation capabilities, and leads to low transmission efficiency and easy data loss in different network environments.

[0005] In view of the above problems, the present application provides a networking transmission management method for an integrated 13Ghz microwave transmission device.

[0006] The present application provides a networking transmission management method for an integrated 13Ghz microwave transmission device, the method comprising:

[0007] Determine the signal to be transmitted, the transmitting end encodes and modulates the signal to be transmitted, obtains the modulated transmission signal, processes the modulated transmission signal with a 13Ghz microwave signal, and transmits the obtained modulated microwave signal; identify the networking environment to which the transmission protocol adapter is connected, obtain the environmental communication protocol type of the networking environment, parse the modulated microwave signal to obtain the current communication protocol type; connect the protocol conversion gateway of the transmission protocol adapter, the protocol conversion gateway performs communication protocol conversion on the current communication protocol type according to the environmental communication protocol type, and outputs an adapted transmission channel; the receiving end is used to receive the modulated microwave signal transmitted based on the adapted transmission channel, encode and demodulate the modulated microwave signal, and output a demodulated restoration signal.

[0008] One or more technical solutions provided in this application have at least the following technical effects or advantages:

[0009] The present application determines the signal to be transmitted, and the transmitting end encodes and modulates the signal to be transmitted to obtain a modulated transmission signal, processes the modulated transmission signal with a 13Ghz microwave signal, and transmits the obtained modulated microwave signal; identifies the networking environment to which the transmission protocol adapter is connected, obtains the environmental communication protocol type of the networking environment, parses the modulated microwave signal to obtain the current communication protocol type; connects to a protocol conversion gateway of the transmission protocol adapter, and the protocol conversion gateway converts the current communication protocol type according to the environmental communication protocol type, and outputs an adapted transmission channel; the receiving end is used to receive the modulated microwave signal transmitted based on the adapted transmission channel, encodes and demodulates the modulated microwave signal, and outputs a demodulated restoration signal. The present invention solves the technical problems in the prior art that fixed communication protocols and modulation methods are adopted and flexible adaptation capabilities are lacking, resulting in low transmission efficiency and easy data loss in different network environments. The present invention adopts 13GHz microwave signals to encode, modulate and transmit the transmission signals, combines a transmission protocol adapter and a protocol conversion gateway, automatically identifies the communication protocol in the networking environment and performs protocol conversion, ensures stable transmission of the signal in the adaptation channel, and finally demodulates and restores the signal by the receiving end, thereby achieving the technical effects of improving transmission efficiency, enhancing anti-interference capabilities and ensuring data integrity. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0011] Figure 1 A schematic diagram of a method for managing the networking transmission of an integrated 13Ghz microwave transmission device provided in an embodiment of the present application;

[0012] Figure 2 A schematic diagram of the process of communication protocol adaptation in the networking transmission management method of the integrated 13Ghz microwave transmission device provided in an embodiment of the present application. DETAILED DESCRIPTION

[0013] The present application provides a networking transmission management method for an integrated 13Ghz microwave transmission device, which is used to solve the technical problems in the prior art that fixed communication protocols and modulation methods are used, and the lack of flexible adaptation capabilities leads to low transmission efficiency and easy data loss in different network environments. By using 13GHz microwave signals to encode, modulate and transmit the transmission signals, combined with a transmission protocol adapter and a protocol conversion gateway, the communication protocol in the networking environment is automatically identified and the protocol conversion is performed, ensuring that the signal is stably transmitted in the adaptation channel, and finally demodulated and restored by the receiving end, the technical effects of improving transmission efficiency, enhancing anti-interference capabilities and ensuring data integrity are achieved.

[0014] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0015] It should be noted that any variations of the terms "include" and "have" are intended to cover non-exclusive inclusions. For example, a process, method, system, product or server that includes a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or modules that are not explicitly listed or inherent to these processes, methods, products or devices.

[0016] Embodiment 1, as Figure 1 As shown, the present application provides a networking transmission management method for an integrated 13Ghz microwave transmission device, wherein the microwave transmission device includes a transmitting end, a transmission protocol adapter, and a receiving end, and the method includes:

[0017] Step S100: determining a signal to be transmitted, the transmitting end performs coding and modulation on the signal to be transmitted, obtains a modulated transmission signal, processes the modulated transmission signal with a 13 GHz microwave signal, and transmits the obtained modulated microwave signal.

[0018] In an embodiment of the present application, a microwave transmission device is composed of a transmitter, a transmission protocol adapter, and a receiver. To determine the signal to be transmitted, first, the signal to be transmitted is obtained from the transmitter according to the preset transmission requirements. This signal is an information carrier in various forms such as audio, video, and data. After the signal to be transmitted enters the transmitter, the transmitter encodes and modulates the signal. The purpose of encoding is to convert the original signal into a format suitable for transmission to enhance the anti-interference ability. Modulation is to combine the encoded signal with a carrier. In this method, a 13GHz microwave signal is selected as a carrier for transmission. Microwaves in this frequency band have a high data transmission rate and anti-interference performance. During the encoding process, the source coding compresses the redundant information in the signal and reduces the amount of data, such as using formats such as H.264 or AAC, while the channel coding enhances the anti-interference ability of the signal through forward error correction techniques such as convolutional coding or LDPC coding. After the encoding is completed, the signal enters the modulation link, usually using technologies such as QPSK or 16QAM to convert the digital signal into a radio frequency signal in the 13GHz frequency band.

[0019] Through the steps of encoding and modulation, the transmitter generates a modulated transmission signal. This signal contains the original information and is embedded in the 13GHz microwave signal through frequency modulation to ensure efficient transmission through the wireless medium. After the modulation is completed, the transmitter embeds the modulated signal into the 13GHz microwave band through the microwave transmitter and sends it through the antenna or other transmitting equipment.

[0020] After the above processing, the transmitting end transmits the processed modulated microwave signal into space.

[0021] Step S200: Identify the networking environment to which the transmission protocol adapter is connected, obtain the environmental communication protocol type of the networking environment, and parse the modulated microwave signal to obtain the current communication protocol type.

[0022] In the embodiment of the present application, firstly, through a network environment detection algorithm, such as an automatic discovery protocol or a network layer detection protocol, the transport protocol adapter automatically scans the network to which it is connected and identifies the current networking environment. Specifically, the process can use a link layer protocol detection tool, such as LLDP or DHCP, to identify the network topology, link speed, and network type.

[0023] After identifying the network environment, the transport protocol adapter captures and analyzes the data packets in the networking environment through protocol sniffing technology, such as Wireshark and other tools, to determine the type of environmental communication protocol used, such as TCP / IP or UDP. The transport protocol adapter then demodulates the received 13GHz modulated microwave signal, restores the digital signal using phase-locked loop demodulation technology, and analyzes the protocol header information in the signal through a protocol parsing tool to identify the current communication protocol type.

[0024] Step S300: a protocol conversion gateway connected to the transmission protocol adapter, the protocol conversion gateway performs communication protocol conversion on the current communication protocol type according to the environment communication protocol type, and outputs an adapted transmission channel.

[0025] In an embodiment of the present application, first, the transmission protocol adapter establishes a communication channel with the protocol conversion gateway through a wired connection or a wireless connection to ensure that the two are in the same network environment. Through standard network configuration protocols, such as DHCP automatically assigns IP addresses or static IP configurations, the adapter and the gateway communicate with each other. Once the connection is established, the transmission protocol adapter sends a handshake request to the protocol conversion gateway. Through this handshake process, the transmission protocol adapter passes the identified current communication protocol type and environmental communication protocol type to the protocol conversion gateway. This process uses standard network protocols, such as HTTP requests or SOAP requests, to transmit these necessary protocol information.

[0026] After receiving the protocol information sent by the transport protocol adapter, the protocol conversion gateway judges and processes it according to the current communication protocol type and the environment communication protocol type. If the two protocol types are inconsistent, the gateway will start the protocol conversion process and convert the signal using the predefined protocol mapping rules.

[0027] After completing the protocol conversion, the protocol conversion gateway will return a confirmation message indicating that the conversion is successful, and establish an adapted transmission channel for the signal to pass through. This transmission channel is a channel that has adapted to the type of environmental communication protocol to ensure that the signal can be correctly transmitted in the current network environment. After creating the adapted transmission channel, the protocol conversion gateway provides this channel to the transmission protocol adapter, and the adapter then continues to transmit the modulated microwave signal to the receiving end through this channel.

[0028] Step S400: the receiving end is used to receive a modulated microwave signal transmitted based on the adapted transmission channel, encode and demodulate the modulated microwave signal, and output a demodulated restored signal.

[0029] In the embodiment of the present application, the receiving end receives the modulated microwave signal transmitted from the transmitting end through the adapted transmission channel. This signal is transmitted through the 13GHz microwave frequency band and has been encoded and modulated, so the receiving end needs to perform inverse processing on it.

[0030] Specifically, the receiving end receives the modulated microwave signal transmitted through the adapted transmission channel. Since the transmitted signal may be affected by interference, noise and signal attenuation when it is transmitted over long distances or in complex environments, wireless signal reception technology is used in combination with low-noise amplifier and filter technology to enhance signal strength and reduce noise and interference. In this process, the low-noise amplifier can effectively increase the received signal power, while the filter is responsible for removing unnecessary frequency components and excess noise, thereby ensuring the clarity and integrity of the incoming signal.

[0031] Next, the received signal is demodulated. The purpose of demodulation is to convert the modulated microwave signal back to the baseband signal and restore the original data signal. Different demodulation methods are selected according to the specific modulation method. If the signal uses a complex modulation method, such as phase modulation or frequency modulation, coherent demodulation technology is used to accurately extract the data signal by synchronizing the phase of the received carrier signal and the modulated signal. Coherent demodulation technology can ensure high-precision signal recovery and is particularly suitable for application scenarios that require high-quality transmission. In the case of simple modulation forms, such as amplitude modulation, non-coherent demodulation technology is used to directly extract data without carrier phase synchronization.

[0032] After the signal is demodulated, it enters the channel decoding phase. During the data transmission process, the signal may be interfered or errors may occur. Therefore, forward error correction technology is used, combined with the commonly used convolutional code or Turbo code error correction scheme, to correct the demodulated data. Forward error correction technology allows errors in transmission to be detected and corrected without retransmitting the data. Convolutional codes and Turbo codes add redundant information to the signal, allowing the receiving end to correct some transmission errors and ensure data integrity and reliability.

[0033] After decoding, the data is reconstructed. This process uses data parsing and reconstruction algorithms to convert the decoded signal into a usable raw data format. This may be audio, video, or other sensor data, depending on the application scenario. Specifically, if audio data is received, an audio codec algorithm such as PCM or AAC is used. PCM converts the decoded digital signal directly into an audio waveform so that it can be played by a speaker or stored in an audio file format. AAC, on the other hand, uses compression and decompression techniques to restore high-quality audio while keeping the data size small. For video data, a video decoding algorithm such as H.264 or H.265 is used to process the decoded video data packets. The smoothness and clarity of the video stream are ensured by rearranging the decoded data into complete video frames, performing color space conversion, and adjusting the frame rate. If sensor data is received, the data is processed using resampling or interpolation algorithms, such as linear interpolation or Kalman filtering. These algorithms can correct noise and errors in the data and ensure the continuity and accuracy of the data. Data reconstruction ensures that the demodulated signal can be restored to the original data before transmission and can be correctly read and used by the application device.

[0034] Finally, the demodulated restoration signal is output. This signal is the final output after demodulation, decoding and data reconstruction, and represents the restoration result of the original data.

[0035] Furthermore, in the method provided in the embodiment of the application, after outputting the adapted transmission channel, the method further includes:

[0036] A quantum encryption module is set, and the modulated microwave signal is quantum encrypted according to the quantum encryption module to obtain the encrypted modulated microwave signal; a first encryption key used for the encryption process is obtained; an adapted first decryption key is obtained according to the first encryption key; the first decryption key is sent to the receiving end, and the receiving end decrypts the encrypted modulated microwave signal according to the first decryption key, outputs the decrypted modulated microwave signal, and then encodes and demodulates the decrypted modulated microwave signal.

[0037] In the embodiment of the present application, a quantum encryption module is first set up, which generates a first encryption key based on quantum key distribution technology. The quantum encryption module encrypts the modulated microwave signal by using the first encryption key to convert it into an encrypted modulated microwave signal. This encrypted signal is protected by an encryption algorithm and cannot be interpreted even if it is intercepted. In this step, the modulated microwave signal refers to a signal that has been frequency modulated and encoded, and quantum encryption ensures that the signal cannot be cracked during transmission.

[0038] The encrypted modulated microwave signal is generated through the encryption process, which means that the original modulated microwave signal has been locked by the encryption key to ensure its security. At the same time, a corresponding first decryption key is generated according to the first encryption key to decrypt the encrypted signal. The decryption key is transmitted to the receiving end through a secure transmission channel such as the TLS / SSL protocol to prevent the key from being stolen during the transmission process. After receiving the first decryption key, the receiving end uses the key to decrypt the encrypted modulated microwave signal and restore the original unencrypted modulated microwave signal. At this time, the receiving end extracts the baseband signal through coding and demodulation technology, such as phase-locked loop demodulation, and restores the signal to the original data form through channel decoding or source decoding, such as forward error correction decoding. Finally, the receiving end outputs the demodulated restoration signal after decryption and demodulation.

[0039] Furthermore, the method provided in the application embodiment also includes:

[0040] According to the obstacle identification module, obstacles are identified for each transmission channel in the networking environment, and an obstacle index set is output; the transmission screening module screens according to the obstacle index set to obtain candidate transmission channels that are less than a preset obstacle threshold; the quality assessment module performs transmission quality assessment on the candidate transmission channels and outputs a transmission quality index; the protocol adaptation module adapts the communication protocol according to the size of the transmission quality index.

[0041] In the embodiment of the present application, the obstacle identification module first identifies obstacles in each transmission channel in the networking environment by using signal detection technology, such as wireless signal strength detection, optical sensing or radar scanning. The obstacle identification module detects physical obstacles (such as buildings, walls) or interference (such as wireless frequency band conflicts, electromagnetic interference) by detecting changes in signal strength in each transmission channel using technologies such as RSSI. Based on the reflection, attenuation and other characteristics of the signal, the obstacle identification module determines the location, size and type of the obstacle and generates a corresponding obstacle indicator set.

[0042] Then the transmission screening module screens the obstacle index set according to the preset obstacle threshold. The transmission screening module compares the obstacle characteristics of each transmission channel in the obstacle index set with the preset threshold. For example, the threshold is that the signal attenuation is less than a certain decibel number, or the area of ​​the channel occupied by the obstacle is less than a certain percentage. If the obstacle index of the channel is less than the preset threshold, the channel is retained as a candidate transmission channel.

[0043] The quality assessment module then evaluates the transmission quality of the candidate transmission channels. This module uses signal quality analysis techniques such as signal-to-noise ratio measurement, delay detection, jitter analysis, and bit error rate calculation. The quality assessment module measures the signal quality of the candidate transmission channels through these techniques, extracts and calculates the signal-to-noise ratio, delay, jitter, and bit error rate, and then performs weighted calculation on the calculated parameters to comprehensively generate a transmission quality index. Among them, the signal-to-noise ratio, delay, jitter, and bit error rate have the same weight. This index can quantify the transmission performance of each channel and provide data support for the subsequent communication protocol selection.

[0044] Finally, the protocol adaptation module adapts the communication protocol according to the transmission quality index. This module uses a protocol selection algorithm, such as adaptive protocol selection, to automatically select the most appropriate communication protocol according to the size of the transmission quality index. If the transmission quality index is high, it means that the transmission performance of the channel is good, and the protocol adaptation module selects the faster UDP protocol; if the quality index is low, the TCP protocol with higher reliability and error correction capability is selected. Through this dynamic protocol adaptation, the optimal communication protocol is selected under different channel conditions to ensure the stability and efficiency of data transmission.

[0045] Further, such as Figure 2 As shown, in the method provided by the embodiment of the application, the protocol adaptation module performs communication protocol adaptation according to the size of the transmission quality indicator, and also includes:

[0046] The protocol adaptation module determines, according to the size of the transmission quality indicator, secondary candidate transmission channels that are greater than a preset quality threshold; identifies candidate communication protocol types corresponding to the secondary candidate transmission channels; determines whether the candidate communication protocol types are adapted to the communication protocol of the current communication protocol type, and if the returned value is not empty, obtains a non-empty transmission channel; and transmits the modulated microwave signal according to the communication protocol type corresponding to the non-empty transmission channel.

[0047] In an embodiment of the present application, the protocol adaptation module screens candidate transmission channels according to the previously generated transmission quality indicators, and compares the transmission quality indicators of these transmission channels with a preset quality threshold. The quality threshold is a pre-set standard for measuring the minimum acceptable transmission quality of the channel. The secondary candidate transmission channel refers to a channel whose transmission quality indicator is higher than the preset quality threshold. By comparing the quality indicator of each transmission channel with the preset quality threshold, those transmission channels whose quality indicators are greater than the threshold are screened out, and these channels are identified as secondary candidate transmission channels.

[0048] Then the protocol adapter module identifies the candidate communication protocol type corresponding to the secondary candidate transmission channel. Using the protocol detection algorithm, the protocol adapter module identifies the communication protocol type supported by each secondary candidate channel by monitoring the communication mode of the transmission channel or reading the configuration file. For example, by monitoring the communication traffic in the channel, parsing the protocol header information or referring to the configuration of the channel, it is determined whether the channel supports TCP, UDP or other protocols.

[0049] After identifying the candidate communication protocol type, the protocol adaptation module enters the stage of determining whether the candidate communication protocol type is compatible with the communication protocol of the current communication protocol type. This step uses the protocol matching algorithm to compare the currently used communication protocol type with the protocol type supported by the secondary candidate transmission channel through table matching or protocol stack comparison. If a matching protocol type is found, that is, the current protocol type is the same as the protocol type supported by the candidate channel, a non-empty transmission channel is returned.

[0050] If a non-empty transmission channel is found, data is transmitted according to the matching protocol based on the communication protocol type supported by the channel. Specifically, the modulated microwave signal is packaged into a format suitable for the protocol, and then the signal is transmitted through a microwave frequency band, such as 13GHz. For example, if the channel supports the TCP protocol, the signal data is packaged, and sequence numbers and checksum information are added to ensure complete data transmission; if the channel supports the UDP protocol, the signal is quickly sent in the form of a datagram.

[0051] Through the above steps, the protocol adaptation module dynamically selects and adapts the optimal transmission channel and communication protocol according to the real-time transmission quality, ensuring that the modulated microwave signal can be transmitted stably and efficiently in a complex network environment.

[0052] Furthermore, the method provided in the application embodiment also includes:

[0053] If the return value is empty, obtain the first adaptive transmission channel, wherein the first adaptive transmission channel is the transmission channel with the largest comprehensive index among the secondary candidate transmission channels, and the comprehensive index is obtained by weighted calculation of the obstacle index and the transmission quality index; perform communication protocol conversion on the current communication protocol type according to the communication protocol type of the first adaptive transmission channel.

[0054] In the embodiment of the present application, if the return value is empty, that is, the current protocol type is different from the protocol type supported by the candidate channel, the first adaptive transmission channel is obtained. This step adopts a weighted calculation algorithm to select the optimal channel by weighted comprehensive evaluation of the obstacle indicators and transmission quality indicators of each secondary candidate transmission channel. The obstacle indicators and transmission quality indicators are pre-assigned certain weights by technical experts, and a comprehensive score is obtained through weighted calculation. The channel with the highest score is the first adaptive transmission channel, which means that the transmission performance of the channel is optimal under the current conditions. Among them, the calculation process of the obstacle indicator starts with analyzing the obstacle indicator set that has been obtained. The obstacle indicator set contains the characteristic information of the obstacles identified in the transmission channel, including the size, type and density of the obstacles. By quantitatively analyzing these characteristics, the obstacle indicators of each channel are calculated, thereby evaluating the impact of obstacles on signal transmission.

[0055] Specifically, when calculating the obstacle index, the impact of each obstacle is first scored based on the information in the obstacle index set. The obstacle size score is assigned based on the physical size of the obstacle. The larger the obstacle, the greater its impact on the reflection, attenuation or diffraction of the signal, so a large obstacle will receive a higher score. The obstacle type score is determined based on the signal penetration of its material. For example, a metal obstacle will be scored higher than wood or glass. The density score takes into account the number and distribution of obstacles in the channel. Dense obstacles will cause greater interference to the signal, so the denser the distribution of obstacles in the channel, the higher its density score. Next, these scores are weighted and integrated. The size score and type score of each obstacle are combined to represent the overall impact of the obstacle on the signal. If there are multiple obstacles in the channel, the impact scores of all obstacles are summarized and combined with the density of the obstacles to obtain the obstacle index of the entire channel. The obstacle index ultimately reflects the overall interference of obstacles in the transmission channel on signal transmission. The higher the score, the greater the impact of obstacles in the channel on the signal and the lower the possibility of being suitable for transmission.

[0056] Next, the communication protocol type of the first adapted transmission channel is determined. This process uses a protocol detection algorithm to identify the communication protocols supported by the transmission channel. The protocol detection algorithm determines the type of communication protocol supported by the channel, such as TCP, UDP, or other protocols, by reading the channel's configuration file or analyzing its communication behavior. This identification process ensures that the protocols that the channel can use are understood so that adaptation can be performed in subsequent steps.

[0057] After determining the communication protocol type supported by the first adapted transmission channel, the communication protocol conversion is performed. This step uses the protocol conversion gateway to achieve the conversion between the current protocol and the channel protocol through protocol mapping or protocol bridging technology. If the current communication protocol type does not match the first adapted transmission channel, for example, the UDP protocol is currently used, and the channel supports the TCP protocol, the protocol conversion gateway repackages the data packet, adjusts the protocol header and related data format, and converts the UDP protocol to the TCP protocol. This conversion process ensures that the data can be transmitted seamlessly in the new transmission channel and adapts to the transmission requirements of the target channel.

[0058] After completing the protocol conversion, the modulated microwave signal is transmitted according to the communication protocol type of the first adapted transmission channel.

[0059] Furthermore, the method provided in the application embodiment also includes:

[0060] When the number of the non-empty transmission channels is greater than or equal to 2, a first adaptive transmission channel and a second adaptive transmission channel are obtained; wherein the modulated microwave signal is transmitted according to the first adaptive transmission channel, and the modulated microwave signal is backed up and transmitted according to the second adaptive transmission channel.

[0061] In the embodiment of the present application, when the number of non-empty transmission channels is greater than or equal to 2, that is, the communication protocols of these channels are compatible with the current communication protocol and the transmission quality meets the requirements. In this case, from these qualified non-empty transmission channels, the non-empty transmission channels with the top two transmission quality indicators are selected as the first adapted transmission channel and the second adapted transmission channel.

[0062] The first adapted transmission channel will be used for normal signal transmission. The modulated microwave signal is packaged and processed according to the transmission protocol type of the channel, such as TCP or UDP, and the data is transmitted through the channel. This is the main data transmission path, responsible for transmitting the signal to the receiving end.

[0063] At the same time, the second adaptive transmission channel is used for backup transmission. The purpose of backup transmission is to provide a redundant signal path to ensure data integrity when the primary transmission channel fails or data is lost. The signal content of the backup transmission is the same as the signal content transmitted through the first adaptive transmission channel, and the backup transmission channel works in parallel with the first channel. If the first adaptive channel loses data due to network jitter, delay or error, the lost data is recovered from the second adaptive transmission channel.

[0064] Furthermore, in the method provided in the embodiment of the application, the modulated microwave signal is backed up and transmitted according to the second adaptive transmission channel, and further includes:

[0065] The receiving end is used to receive a first modulated microwave signal transmitted based on the first adaptive transmission channel; the receiving end is used to receive a second modulated microwave signal for backup transmission based on the second adaptive transmission channel; a consistency check is performed on the first modulated microwave signal and the second modulated microwave signal, and after the check is passed, the first modulated microwave signal is encoded and demodulated, and a demodulated restoration signal is output.

[0066] In the embodiment of the present application, first, the receiving end simultaneously receives signals from the first adapted transmission channel and the second adapted transmission channel through multi-channel receiving technology. The first modulated microwave signal is transmitted through the first adapted transmission channel, which is the main signal path, and the second modulated microwave signal is transmitted through the second adapted transmission channel as a backup path. The two signals have the same content, but they are transmitted through different transmission channels, ensuring that when any channel fails, the other channel can be used as a backup.

[0067] When the two signals arrive at the receiving end, a consistency check is performed to ensure that no data loss or bit errors occur during the transmission of the signals. The consistency check uses a hash check algorithm or a cyclic redundancy check. Specifically, the receiving end performs a hash or CRC calculation on the two signals, generates a check code, and then compares the results of the check code. If the check codes of the two signals are consistent, it indicates that the two signals are the same during the transmission process and no data errors or losses occur.

[0068] In the case where the consistency check passes, the first modulated microwave signal is preferentially selected for demodulation. This selection is based on a built-in priority selection algorithm that sets the primary signal path as the first priority and the backup path as the second priority. Therefore, if the primary signal transmission is normal, the primary signal is used for processing by default.

[0069] The demodulation process uses coherent demodulation technology or phase-locked loop technology to convert microwave signals into baseband signals. Coherent demodulation technology extracts the original data information by utilizing the phase relationship between the received carrier signal and the modulated signal. Phase-locked loop technology can ensure the phase synchronization of the signal, thereby achieving accurate demodulation. In this stage, the modulated microwave signal is restored to the original data signal. After demodulation, the demodulated signal is converted into a usable original data format through a signal reconstruction algorithm. These data formats can be audio, video or other data information, depending on the application scenario. Finally, the demodulated restoration signal is output, which restores the data content before transmission to ensure the integrity and accuracy of the data.

[0070] Furthermore, the method provided in the application embodiment also includes:

[0071] The receiving end comprises a high-sensitivity receiving module, based on which the modulated microwave signal is received and then coded and demodulated, and a demodulated restoration signal is output.

[0072] In the embodiment of the present application, the receiving end includes a high-sensitivity receiving module. When the modulated microwave signal is transmitted to the receiving end through a wireless channel, the high-sensitivity receiving module of the receiving end actively monitors and captures these signals. The high-sensitivity receiving module maximizes the strength of the received signal under weak signal conditions and separates the signal from the noise by using radio frequency receiving technology and a low-noise amplifier.

[0073] After the signal is successfully received, the receiving end encodes and demodulates the signal. This process uses existing demodulation technologies, such as coherent demodulation or incoherent demodulation, to restore the signal to a baseband signal according to the modulation method of the signal, such as phase modulation, amplitude modulation, etc. Coherent demodulation technology achieves high-precision signal extraction by synchronizing with the phase of the carrier signal, while incoherent demodulation can recover the signal without carrier phase tracking, which is suitable for simpler modulation methods.

[0074] After demodulation, a decoding algorithm is used to process the data in the signal. For example, in digital communications, common decoding algorithms include forward error correction and convolution decoding. These decoding algorithms are used to correct errors during transmission and restore the original data content in the signal. This step ensures that errors caused by interference or noise during transmission can be corrected, thereby improving data integrity and transmission reliability. Finally, the demodulated restored signal after decoding and demodulation is output.

[0075] In the embodiments of the present application, in summary, the embodiments of the present application have at least the following technical effects:

[0076] The present application determines the signal to be transmitted, and the transmitting end encodes and modulates the signal to be transmitted to obtain a modulated transmission signal, processes the modulated transmission signal with a 13Ghz microwave signal, and transmits the obtained modulated microwave signal; identifies the networking environment to which the transmission protocol adapter is connected, obtains the environmental communication protocol type of the networking environment, parses the modulated microwave signal to obtain the current communication protocol type; connects to a protocol conversion gateway of the transmission protocol adapter, and the protocol conversion gateway converts the current communication protocol type according to the environmental communication protocol type, and outputs an adapted transmission channel; the receiving end is used to receive the modulated microwave signal transmitted based on the adapted transmission channel, encodes and demodulates the modulated microwave signal, and outputs a demodulated restoration signal. The present invention solves the technical problems in the prior art that fixed communication protocols and modulation methods are adopted and flexible adaptation capabilities are lacking, resulting in low transmission efficiency and easy data loss in different network environments. The present invention adopts 13GHz microwave signals to encode, modulate and transmit the transmission signals, combines a transmission protocol adapter and a protocol conversion gateway, automatically identifies the communication protocol in the networking environment and performs protocol conversion, ensures stable transmission of the signal in the adaptation channel, and finally demodulates and restores the signal by the receiving end, thereby achieving the technical effects of improving transmission efficiency, enhancing anti-interference capabilities and ensuring data integrity.

[0077] It should be noted that the above-mentioned sequence of the embodiments of the present application is only for description and does not represent the advantages and disadvantages of the embodiments. And the above-mentioned specific embodiments of this specification are described. The processes depicted in the accompanying drawings do not necessarily require the specific order and continuous order shown to achieve the desired results. In some embodiments, multitasking and parallel processing are also possible or may be advantageous.

[0078] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

[0079] This specification and the drawings are merely exemplary illustrations of the present application and are deemed to cover any and all modifications, variations, combinations or equivalents within the scope of the present application. Obviously, those skilled in the art may make various modifications and variations to the present application without departing from the scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the present application and its equivalents, the present application intends to include these modifications and variations.

Claims

1. A network transmission management method for an integrated 13Ghz microwave transmission device, wherein the microwave transmission device comprises a transmitting end, a transmission protocol adapter and a receiving end, characterized in that: The method comprises: Determine a signal to be transmitted, the transmitting end performs coding and modulation on the signal to be transmitted, obtains a modulated transmission signal, processes the modulated transmission signal with a 13 GHz microwave signal, and transmits the obtained modulated microwave signal; Identify the networking environment to which the transmission protocol adapter is connected, obtain the type of the environmental communication protocol of the networking environment, and parse the modulated microwave signal to obtain the current communication protocol type; A protocol conversion gateway connected to the transmission protocol adapter, the protocol conversion gateway performs communication protocol conversion on the current communication protocol type according to the environment communication protocol type, and outputs an adapted transmission channel; The receiving end is used to receive the modulated microwave signal transmitted based on the adapted transmission channel, encode and demodulate the modulated microwave signal, and output a demodulated restored signal; Wherein, the transmission protocol adapter includes an obstacle identification module, a transmission screening module, a quality assessment module and a protocol adaptation module; Perform obstacle identification on each transmission channel in the networking environment according to the obstacle identification module, and output an obstacle index set; The transmission screening module screens according to the obstacle indicator set to obtain candidate transmission channels that are less than a preset obstacle threshold; The quality assessment module performs transmission quality assessment on the candidate transmission channel and outputs a transmission quality indicator; The protocol adaptation module performs communication protocol adaptation according to the size of the transmission quality indicator; The protocol adaptation module performs communication protocol adaptation according to the size of the transmission quality indicator, and further includes: The protocol adaptation module determines, according to the size of the transmission quality indicator, a secondary candidate transmission channel having a quality greater than a preset threshold; Identifying candidate communication protocol types corresponding to the secondary candidate transmission channels respectively; Determine whether the candidate communication protocol type is compatible with the communication protocol of the current communication protocol type, and if the returned value is not empty, obtain a non-empty transmission channel; Transmitting the modulated microwave signal according to the communication protocol type corresponding to the non-empty transmission channel; If the returned value is null, a first adaptive transmission channel is obtained, wherein the first adaptive transmission channel is a transmission channel with the largest comprehensive index among the secondary candidate transmission channels, and the comprehensive index is obtained by weighted calculation of an obstacle index and a transmission quality index; Performing communication protocol conversion on the current communication protocol type according to the communication protocol type of the first adaptation transmission channel; Wherein, when the number of the non-empty transmission channels is greater than or equal to 2, a first adapted transmission channel and a second adapted transmission channel are obtained; The modulated microwave signal is transmitted according to the first adaptive transmission channel, and the modulated microwave signal is backed up and transmitted according to the second adaptive transmission channel.

2. The networking transmission management method of the integrated 13Ghz microwave transmission device according to claim 1, characterized in that: After the output is adapted to the transmission channel, the method further includes: Setting a quantum encryption module, performing quantum encryption on the modulated microwave signal according to the quantum encryption module, and obtaining an encrypted modulated microwave signal; obtaining a first encryption key for use in an encryption process; Acquire an adapted first decryption key according to the first encryption key; The first decryption key is sent to the receiving end, and the receiving end decrypts the encrypted modulated microwave signal according to the first decryption key, outputs the decrypted modulated microwave signal, and then encodes and demodulates the decrypted modulated microwave signal.

3. The networking transmission management method of the integrated 13Ghz microwave transmission device according to claim 1, characterized in that: The modulated microwave signal is backed up and transmitted according to the second adaptive transmission channel, and the method further includes: The receiving end is used to receive a first modulated microwave signal transmitted based on the first adapted transmission channel; The receiving end is used to receive a second modulated microwave signal that is backed up and transmitted based on the second adaptive transmission channel; A consistency check is performed on the first modulated microwave signal and the second modulated microwave signal. After the check passes, the first modulated microwave signal is encoded and demodulated to output a demodulated restoration signal.

4. The networking transmission management method of the integrated 13Ghz microwave transmission device according to claim 1, characterized in that: The receiving end comprises a high-sensitivity receiving module, based on which the modulated microwave signal is received and then coded and demodulated, and a demodulated restoration signal is output.

Citation Information

Patent Citations

  • Communication equipment and method for wireless communication, communication terminal and communication control method

    CN105763306A

  • Communication protocol stack structure and method for power line carrier and wireless communication

    CN113794648A