Wide-narrow band fusion system and fusion communication method

Abstract

The invention relates to the technical field of communication, and discloses a broadband and narrowband fusion system and a fusion communication method.The broadband and narrowband fusion system and the fusion communication method comprise a signal transmitting terminal, a communication base station and a signal receiving terminal; the signal transmitting terminal and the signal receiving terminal are internally provided with a signal receiving and transmitting module, a signal data processing module, a wide-narrow band conversion module and a data processing module. According to the wide-narrow band fusion system and the fusion communication method, data needing to be transmitted is segmented through the data identification module, and narrow-band communication or wide-band communication of the signal transmitting equipment is adjusted through the narrow-wide band control module according to the format and form of the data; therefore, the energy consumption of equipment is effectively reduced while the signal transmission efficiency is ensured, the utilization rate of resources is improved, and meanwhile, the problem of insufficient bandwidth caused by reduction of the data transmission efficiency due to the fact that larger data is transmitted by adopting narrowband communication can be avoided.

Description

Technical Field

[0001] This invention relates to the field of communication technology, specifically to a broadband and narrowband converged system and converged communication method. Background Technology

[0002] Existing broadband communication systems have large transmission bandwidth and high power, but limited coverage. Furthermore, even when multi-mode communication terminals are not handling broadband services, they still need to periodically read or transmit signaling to maintain system synchronization, notifications, and status updates. This consumes a significant amount of power from the multi-mode communication terminals, ultimately leading to substantial energy waste and loss. In contrast, narrowband communication consumes less energy when transmitting smaller amounts of data and also offers advantages in transmission speed. Therefore, narrowband-broadband converged systems have greater market potential.

[0003] However, in practical use, existing narrowband and narrowband converged systems encounter challenges during data transmission. Current mainstream data transmission includes both relatively small amounts of text data and relatively large amounts of audio and video data. These two types of data face bandwidth utilization issues during transmission. When there is a large amount of text data and a small amount of audio data, the data cannot be separated and processed effectively in a timely manner. This results in energy waste or insufficient load when using either narrowband or broadband communication. Therefore, we propose a narrowband and wideband converged system and converged communication method. Summary of the Invention

[0004] The purpose of this invention is to provide a broadband and narrowband converged system and converged communication method to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a broadband and narrowband convergence system, comprising a signal transmitting terminal, a communication base station, and a signal receiving terminal, wherein the signal transmitting terminal and the signal receiving terminal have built-in signal transceiver module, signal data processing module, broadband and narrowband conversion module, and data processing module, wherein the signal processing module includes:

[0006] The signal encoding module encodes the received and transmitted signals and adds relevant identification feature information to the signals;

[0007] The signal encryption module encrypts the transmitted signal and decrypts the received signal, while using relevant identification feature information of the signal to ensure the efficiency of the signal encryption process.

[0008] The signal analysis module analyzes the relevant characteristic information of the received signal and converts it into control commands to regulate the operation of the broadband and narrowband conversion module.

[0009] Preferably, the signal transmitting terminal establishes a two-way communication connection with the communication base station and the signal receiving terminal. Simultaneously, each signal transmitting and receiving terminal is equipped with a terminal controller, and the signal transceiver module is controlled by the terminal controller of the signal transmitting or receiving terminal. The terminal controller also controls the broadband / narrowband conversion module to transmit and receive signals from the signal transceiver module. When the terminal controller receives relevant information instructions, it controls the broadband / narrowband conversion module to adjust the signal transceiver module, changing it to broadband or narrowband communication transmission. By controlling the signal transmission and reception modes of broadband and narrowband communication, the current energy consumption of the communication equipment is changed, ensuring signal transmission and reception efficiency while improving energy utilization. This avoids insufficient bandwidth or resource waste during data transmission and reception, thereby improving the overall performance of the broadband / narrowband converged system.

[0010] Preferably, the signal encoding module encodes the signals transmitted and received in the signal transmitting terminal or signal receiving terminal, adding identification information to the signals. This identification information includes one or more of the following: device identification code, location information, operating status information, and communication status information. The device identification code used in the identification information should be a universal identification code, which can be configured using a localized setting to facilitate big data retrieval and identification by the device. The location information is marked using data coordinates. Specifically, the data coordinates can be appended with precise positioning information or supplementary descriptive information after the term. Furthermore, the aforementioned term information and precise positioning information are stored on the device... During installation, settings are configured and entered into the database to facilitate subsequent identification and recognition, and to promptly determine the specific location of the device. The operating status information includes the device's current location information and operating efficiency. The signal processing module can determine whether the signal receiving device can operate normally and receive signals and transmit data based on the operating status information, so as to promptly detect and report device damage and status, ensuring that the communication system can maintain a high-efficiency and stable operating state for a long time. The communication status information includes the signal reception strength of the signal receiving terminal, and its status information is the signal transmission and reception data of the last three communication attempts, so that the system can use this to determine the working status of the signal receiving terminal.

[0011] Preferably, the signal analysis module includes signal processing, signal data analysis, communication data format analysis, and control commands. The signal processing includes translating the signal received by the signal receiving terminal. The signal data analysis includes analyzing the data carried in the translated signal to obtain relevant data about the signal transmitting terminal in the signal transmitted by the signal transmitting terminal. Based on the analysis of this data and the communication data format analysis results, a clear signal transmission command can be obtained. The signal transmission command is issued through control commands and controls the narrowband / wideband conversion module to correct the narrowband or wideband transmission mode of the signal transceiver module. The data format analysis scans and analyzes the data format, which generally includes text, audio, and video formats. The data format analysis results also include scanning and identifying the size of the data and determining whether the data is large or small, thereby facilitating precise data processing for better adaptation to narrowband or wideband communication.

[0012] Preferably, the data processing module includes data compression and data segmentation. After obtaining the data format, the data format analysis performs compression processing based on the text format, audio format, or video format and their matching data size. If the data is small, it is directly compressed. Alternatively, the data is segmented to ensure that each data packet is within the maximum data size range that narrowband communication can handle. Specifically, the segmented data packets are associated with a numbered identification code, which allows the signal receiving terminal to determine whether the data is lost after receiving it and to recover the data based on the numbered identification code, thus completing the data transmission. During the data compression process, the data is encrypted, and the data encryption method is consistent with the signal encryption method, thereby facilitating the signal receiving terminal to decrypt and decompress the signal more quickly after receiving it.

[0013] Preferably, the narrowband-to-wideband conversion module includes three states: narrowband communication, wideband communication, and narrowband and wideband synchronous communication. In the narrowband communication state, the signal transmitting terminal uses only the narrowband bandwidth to transmit signals, while in the wideband communication state, the signal transmitting terminal uses only the wideband bandwidth to transmit signals. Furthermore, in the narrowband and wideband synchronous communication state, the signal transmitting terminal transmits signals using a method of transmitting narrowband and wideband signals separately.

[0014] A broadband and narrowband converged communication method includes the following steps:

[0015] S1: Transmit signal. The signal transmitting terminal sends out verification signal a and simultaneously sends out test signal b.

[0016] S2: Receive signal. The signal receiving terminal receives the verification signal a and the test signal b, and verifies the identity information of the verification signal a, while verifying the transmission stability and transmission efficiency of the test signal b.

[0017] S3: Feedback signal: The signal receiving terminal sends a feedback signal c;

[0018] S4: Confirmation signal: The signal transmitting terminal receives the feedback signal c and begins to process the data, and then begins to transmit the data.

[0019] Preferably, the verification signal a in S1 is sent using narrowband communication, and the verification signal only contains identity verification information, which is text data. Sending it using narrowband communication is more efficient. Meanwhile, the inspection signal b in S1 is the device's inspection video data, with a size set between 10 and 20 Mb, used to verify the signal strength of broadband communication and the data reception speed. After the inspection is completed, the inspection video data is deleted to avoid data accumulation, thereby enabling simultaneous inspection of the device's operating status and the current data transmission capability of the device.

[0020] Preferably, the feedback signal c returned in S3 includes the authentication information and communication location of the signal receiving terminal itself, as well as the current broadband communication data transmission capability data of the signal receiving terminal, including the signal strength of the signal receiving terminal at the current time, the reception efficiency during the last broadband data transmission, and the data storage status of the signal receiving terminal at the current time.

[0021] Preferably, the data processing step in S4 is as follows:

[0022] S11, The feedback signal c is received, decoded by the encoding device, and the data in the feedback signal c is converted into a new format for reading;

[0023] S12, Judgment of broadband communication transmission data;

[0024] S1211, The current signal receiving terminal is communicating well;

[0025] S12111, Detect the transmitted data format;

[0026] S12111A, the transmitted data format is audio and video data, and the narrow bandwidth conversion module of the control signal transmitting terminal is adjusted to broadband communication transmission mode for data transmission;

[0027] S12111B, the transmitted data format is text data, and the narrowband conversion module of the control signal transmitting terminal is adjusted to narrowband communication transmission mode for data transmission;

[0028] S1212, The current signal receiving terminal has poor communication;

[0029] S12121, Detect the format of the transmitted data;

[0030] S12121A, the transmitted data format is audio and video data, the control data processing module compresses and segments the data, and then the narrowband conversion module of the control signal transmitting terminal is adjusted to narrowband communication transmission mode for data transmission.

[0031] S12121B, the transmitted data format is text data, and the narrowband conversion module of the control signal transmitting terminal is adjusted to narrowband communication transmission mode for data transmission.

[0032] Compared with the prior art, the present invention provides a broadband and narrowband converged system and converged communication method, which has the following beneficial effects:

[0033] 1. The broadband and narrowband converged system and converged communication method are equipped with a data identification module to segment the data to be transmitted, and a narrowband and broadband control module to adjust the narrowband or broadband communication of the signal transmitting equipment according to the data format and form. This ensures signal transmission efficiency while effectively reducing equipment energy consumption and improving resource utilization. It also avoids the problem of insufficient bandwidth caused by using narrowband communication to transmit large amounts of data, which reduces data transmission efficiency.

[0034] 2. This broadband and narrowband converged system and converged communication method uses a data processing module to segment large data, so that when the broadband communication signal of the signal receiving device is poor, the large audio and video data can be divided into multiple smaller data segments, and each data segment is numbered and identified. Ultimately, the signal receiving device can use narrowband communication to complete the transmission of large data even when the signal is poor, thus improving the efficiency of the signal receiving device.

[0035] 3. This broadband and narrowband converged system and converged communication method, by sending a verification signal a and a test signal b when establishing a communication connection between the signal transmitting equipment and the signal receiving equipment, and transmitting a small amount of video data along with the test signal b, can verify the broadband signal strength of the signal receiving equipment in real time. This allows the signal transmitting terminal to promptly grasp the current broadband operating status of the signal receiving terminal, so as to better adopt a more economical information transmission method for data transmission and ensure the stability of data transmission. Attached Figure Description

[0036] Figure 1 This is a schematic diagram of the converged communication process of the present invention;

[0037] Figure 2This is a schematic diagram showing the relative relationships of the signal transmission carriers in this invention;

[0038] Figure 3 This is a schematic diagram of the data transmission judgment process structure of the present invention;

[0039] Figure 4 This is a schematic diagram of the audio and video data compression and segmentation module of the present invention. Detailed Implementation

[0040] like Figures 1-4 As shown, the present invention provides a technical solution: a broadband-narrowband converged system, including a signal transmitting terminal, a communication base station, and a signal receiving terminal. The signal transmitting terminal and the signal receiving terminal have built-in signal transceiver modules, signal data processing modules, broadband-narrowband conversion modules, and data processing modules. The signal processing module includes:

[0041] The signal encoding module encodes the received and transmitted signals and adds relevant identification feature information to the signals;

[0042] The signal encryption module encrypts the transmitted signal and decrypts the received signal, while using relevant identification feature information of the signal to ensure the efficiency of the signal encryption process.

[0043] The signal analysis module analyzes the relevant characteristic information of the received signal and converts it into control commands to regulate the operation of the broadband and narrowband conversion module.

[0044] In one embodiment of the present invention, a bidirectional communication link is established between the signal transmitting terminal, the communication base station, and the signal receiving terminal. Both the signal transmitting and receiving terminals are equipped with terminal controllers, and the signal transceiver module is controlled by the terminal controller of the respective transmitting or receiving terminal. The terminal controller also controls the broadband / narrowband conversion module to transmit and receive signals from the signal transceiver module. When the terminal controller receives relevant information instructions, it controls the broadband / narrowband conversion module to adjust the signal transceiver module, changing it to broadband or narrowband communication transmission. By controlling the signal transmission and reception modes of broadband and narrowband communication, the current energy consumption of the communication equipment is changed, ensuring signal transmission and reception efficiency while improving energy utilization. This avoids insufficient bandwidth or resource waste during data transmission and reception, thereby improving the overall performance of the broadband / narrowband converged system.

[0045] In addition, the signal encoding module encodes the signals transmitted and received in the signal transmitting or receiving terminal, adding identification information to the signals. This identification information includes one or more of the following: device identification code, location information, operating status information, and communication status information. The device identification code used in the identification information should be a universal identification code, which can be configured using a localized setting to facilitate big data retrieval and identification. The location information is marked using data coordinates. Specifically, the data coordinates can be appended with precise positioning information or supplementary descriptive information after the term. Furthermore, the aforementioned term information and precise positioning information are stored on the device... During installation, settings are configured and entered into the database to facilitate subsequent identification and recognition. The system can also determine the specific location of the device in a timely manner. The operating status information includes the device's current location information and operating efficiency. The signal processing module can determine whether the signal receiving device can operate normally and receive signals and transmit data based on the operating status information, so as to detect and report device damage and status in a timely manner, ensuring that the communication system can maintain a high-efficiency and stable operating state for a long time. The communication status information includes the signal reception strength of the signal receiving terminal, and its status information is the signal transmission and reception data of the last three communication sessions, so that the system can use this to determine the working status of the signal receiving terminal.

[0046] In embodiments of the present invention, the signal analysis module includes signal processing, signal data analysis, communication data format analysis, and control commands. Signal processing includes translating signals received by the signal receiving terminal. Signal data analysis includes analyzing the data carried in the translated signal to obtain relevant data about the signal transmitting terminal in the signal transmitted by the signal transmitting terminal. Based on this data analysis and the communication data format analysis results, a specific signal transmission command can be obtained. The signal transmission command is issued through control commands, controlling the narrowband / wideband conversion module to correct the narrowband or wideband transmission mode of the signal transceiver module. Data format analysis scans and analyzes data formats, which generally include text, audio, and video formats. The data format analysis results also include scanning and identifying the size of the data, determining whether the data is large or small, thus facilitating data... The data is processed with precision to better adapt to narrowband or broadband communication. The data processing module includes data compression and segmentation. After obtaining the data format, it compresses the data based on text, audio, or video formats and their corresponding data sizes. If the data is small, it is compressed directly. Alternatively, the data is segmented to ensure that individual data packets are within the maximum data size range that narrowband communication can handle. Specifically, the segmented data packets are associated with identification codes. This allows the signal receiving terminal to determine if data is lost and to recover the data based on the identification codes, completing the data transmission. During data compression, the data is encrypted using the same encryption method as the signal, facilitating faster decryption and recovery by the signal receiving terminal.

[0047] In this invention, the narrowband-to-wideband conversion module includes three states: narrowband communication, wideband communication, and narrowband and wideband synchronous communication. In the narrowband communication state, the signal transmitting terminal only uses the narrowband bandwidth to transmit signals, while in the wideband communication state, the signal transmitting terminal only uses the wideband bandwidth to transmit signals. Furthermore, in the narrowband and wideband synchronous communication state, the signal transmitting terminal transmits signals by transmitting narrowband and wideband signals separately.

[0048] In addition, the broadband and narrowband converged communication method includes the following steps:

[0049] S1: Transmit signal. The signal transmitting terminal sends out verification signal a and simultaneously sends out test signal b.

[0050] S2: Receive signal. The signal receiving terminal receives the verification signal a and the test signal b, and verifies the identity information of the verification signal a, while verifying the transmission stability and transmission efficiency of the test signal b.

[0051] S3: Feedback signal: The signal receiving terminal sends a feedback signal c;

[0052] S4: Confirmation signal: The signal transmitting terminal receives the feedback signal c and begins to process the data, and then begins to transmit the data.

[0053] Specifically, in S1, the verification signal a is sent using narrowband communication and contains only authentication information, which is text data. Narrowband communication is more efficient for this purpose. Meanwhile, the inspection signal b in S1 is the device's verification video data, with a size set between 10 and 20 Mb. This data is used to verify the signal strength and data reception speed of broadband communication. After verification, the verification video data is deleted to avoid data accumulation. This allows for simultaneous verification of the device's operating status and current data transmission capabilities. In addition, the feedback signal c in S3 contains the signal receiving terminal's authentication information and communication location, as well as data on the signal receiving terminal's current broadband communication data transmission capabilities, including the signal strength of the signal receiving terminal at the current time, the reception efficiency during the last broadband data transmission, and the data storage status of the signal receiving terminal at the current time.

[0054] Furthermore, the data processing steps in S4 are as follows:

[0055] S11, The feedback signal c is received, decoded by the encoding device, and the data in the feedback signal c is converted into a new format for reading;

[0056] S12, Judgment of broadband communication transmission data;

[0057] S1211, The current signal receiving terminal is communicating well;

[0058] S12111, detect the transmitted data format;

[0059] S12111A transmits data in audio and video format, and controls the narrowband conversion module of the signal transmitting terminal to switch to broadband communication transmission mode for data transmission.

[0060] S12111B, the data transmission format is text data, and the narrowband conversion module of the control signal transmitting terminal is adjusted to narrowband communication transmission mode for data transmission;

[0061] S1212, The current signal receiving terminal has poor communication;

[0062] S12121, Detect the transmitted data format;

[0063] S12121A transmits data in audio and video format. The control data processing module compresses and segments the data, and then the narrowband conversion module of the control signal transmitting terminal adjusts it to narrowband communication transmission mode for data transmission.

[0064] S12121B transmits data in text format, and the narrowband conversion module of the control signal transmitting terminal is adjusted to narrowband communication transmission mode for data transmission.

[0065] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A broadband and narrowband converged system, comprising a signal transmitting terminal, a communication base station, and a signal receiving terminal, characterized in that: The signal transmitting terminal and signal receiving terminal have built-in signal transceiver modules, signal data processing modules, wideband / narrowband conversion modules, and data processing modules. The signal processing module includes: The signal encoding module encodes the received and transmitted signals and adds relevant identification feature information to the signals; The signal encryption module encrypts the transmitted signal and decrypts the received signal, while using relevant identification feature information of the signal to ensure the efficiency of the signal encryption process. The signal analysis module analyzes the relevant characteristic information of the received signal and converts it into control commands to regulate the operation of the broadband and narrowband conversion module.

2. The broadband and narrowband fusion system according to claim 1, characterized in that: The signal transmitting terminal establishes a two-way communication connection with the communication base station and the signal receiving terminal. At the same time, the signal transmitting terminal and the signal receiving terminal are equipped with terminal controllers, and the signal transceiver module is controlled by the terminal controller of the signal transmitting terminal or the signal receiving terminal where it is located. The terminal controller controls the broadband-narrowband conversion module to send and receive signals from the signal transceiver module. When the terminal controller receives relevant information instructions, it controls the broadband-narrowband conversion module to adjust the signal transceiver module to change the signal transmission and reception mode, changing it to broadband communication transmission or narrowband communication transmission.

3. The broadband and narrowband fusion system according to claim 1, characterized in that: The signal encoding module encodes the signals transmitted and received by the signal transmitting terminal or signal receiving terminal, adding identification information to the signals. This identification information includes one or more of the following: device identification code, location information, operating status information, and communication status information. The device identification code used in the identification information should be a universal identification code, which can be compiled in a local setting format. The location information is marked using data coordinates. Specifically, the data coordinates can be appended with precise positioning information or supplementary descriptive information. The aforementioned entry information and precise positioning information are set and entered into the database during device installation. The operating status information includes the device's current positioning information and operating efficiency. The signal processing module can determine whether the signal receiving device can operate normally and receive signals and data transmission based on the operating status information. The communication status information includes the signal reception strength of the signal receiving terminal, and its status information is the signal transmission and reception data from the last three communication attempts.

4. The broadband and narrowband fusion system according to claim 1, characterized in that: The signal analysis module includes signal processing, signal data analysis, communication data format analysis, and control commands. Signal processing includes translating signals received by the signal receiving terminal. Signal data analysis includes analyzing the data carried in the translated signal to obtain relevant data about the signal transmitting terminal from the signal transmitted by the signal transmitting terminal. Based on this data analysis and the communication data format analysis results, a specific signal transmission command can be obtained. The signal transmission command is issued through control commands and controls the narrowband / wideband conversion module to correct the narrowband or wideband transmission mode of the signal transceiver module. The data format analysis scans and analyzes the data format, which generally includes text, audio, and video formats. The data format analysis results also include scanning and identifying the data size and determining whether the data is large or small.

5. A broadband and narrowband fusion system according to claim 4, characterized in that: The data processing module includes data compression and data segmentation. After obtaining the data format, the data format analysis performs compression processing based on the text format, audio format, or video format and its matching data size. If the data is small, it is directly compressed. Alternatively, the data is segmented to ensure that each data packet is within the maximum data size range that narrowband communication can handle. Specifically, the segmented data packets are associated with a numbered identification code, which allows the signal receiving terminal to determine whether the data is lost after receiving it and to recover the data based on the identification code, thus completing the data transmission. During the data compression process, the data is encrypted, and the data encryption method is consistent with the signal encryption method.

6. A broadband and narrowband fusion system according to claim 1, characterized in that: The narrowband-to-wideband conversion module includes three states: narrowband communication, wideband communication, and narrowband and wideband synchronous communication. In the narrowband communication state, the signal transmitting terminal uses only the narrowband bandwidth to transmit signals, while in the wideband communication state, the signal transmitting terminal uses only the wideband bandwidth to transmit signals. Furthermore, in the narrowband and wideband synchronous communication state, the signal transmitting terminal transmits signals using a method of transmitting narrowband and wideband signals separately.

7. A broadband and narrowband converged communication method according to any one of claims 1-6, characterized in that: Includes the following steps: S1: Transmit signal. The signal transmitting terminal sends out verification signal a and simultaneously sends out test signal b. S2: Receive signal. The signal receiving terminal receives the verification signal a and the test signal b, and verifies the identity information of the verification signal a, while verifying the transmission stability and transmission efficiency of the test signal b. S3: Feedback signal: The signal receiving terminal sends a feedback signal c; S4: Confirmation signal: The signal transmitting terminal receives the feedback signal c and begins to process the data, and then begins to transmit the data.

8. The broadband and narrowband converged communication method according to claim 7, characterized in that: In S1, the verification signal a is sent using narrowband communication, and the verification signal only contains identity verification information, which is text data. Narrowband communication is more efficient for sending this data. Meanwhile, the inspection signal b in S1 is the device's verification video data, which is set to 10-20Mb in size. It is used to verify the signal strength of broadband communication and the data reception speed. After the verification is completed, the verification video data is deleted to avoid data accumulation.

9. A broadband and narrowband converged communication method according to claim 7, characterized in that: The feedback signal c returned in S3 contains the authentication information and communication location of the signal receiving terminal itself, as well as the current broadband communication data transmission capability data of the signal receiving terminal, including the signal strength of the signal receiving terminal at the current time, the reception efficiency during the last broadband data transmission, and the data storage status of the signal receiving terminal at the current time.

10. A broadband and narrowband converged communication method according to claim 7, characterized in that: The data processing steps in S4 are as follows: S11, The feedback signal c is received, decoded by the encoding device, and the data in the feedback signal c is converted into a new format for reading; S12, Judgment of broadband communication transmission data; S1211, The current signal receiving terminal is communicating well; S12111, Detect the transmitted data format; S12111A, the transmitted data format is audio and video data, and the narrow bandwidth conversion module of the control signal transmitting terminal is adjusted to broadband communication transmission mode for data transmission; S12111B, the transmitted data format is text data, and the narrowband conversion module of the control signal transmitting terminal is adjusted to narrowband communication transmission mode for data transmission; S1212, The current signal receiving terminal has poor communication; S12121, Detect the format of the transmitted data; S12121A, the transmitted data format is audio and video data, the control data processing module compresses and segments the data, and then the narrowband conversion module of the control signal transmitting terminal is adjusted to narrowband communication transmission mode for data transmission. S12121B, the transmitted data format is text data, and the narrowband conversion module of the control signal transmitting terminal is adjusted to narrowband communication transmission mode for data transmission.

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