Configuration optimization and performance improvement method of underwater acoustic communication system
By adaptively configuring and automatically storing parameters in the water acoustic communication system, the problem of the degradation of communication quality in the existing water acoustic communication system in dynamic underwater environments is solved, and the system performance and stability are improved, adapting to complex underwater environments and diversified communication needs.
Patent Information
- Application Number
- CN202411978892.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-04-15
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Due to the inability to effectively adjust the static configuration parameters of the existing water acoustic communication system, the communication quality declines and the bit error rate increases in dynamically changing underwater environments, and cannot meet the complex underwater environment and diversified communication needs.
By establishing a preset model in the water acoustic communication system, users are allowed to input specific parameters, such as communication rate, encoding method and modulation scheme, the system performs adaptive configuration and automatic storage, conducts simulation testing and performance optimization decisions.
It improves the performance and stability of the water acoustic communication system, and can quickly configure the water acoustic communication machine that meets user needs, simplifies the configuration process, shortens the system deployment time, and adapts to various complex underwater environments and diversified communication needs.
Smart Images

Figure CN119835156A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of underwater acoustic communication, and in particular to a method for optimizing the configuration and improving the performance of an underwater acoustic communication system. Background Art
[0002] Existing underwater acoustic communication system designs rely on preset static parameters, including transmission power, operating frequency, coding method and modulation strategy, which are configured based on the assumption of stable underwater environmental conditions. However, this design fails to fully consider the variability of the underwater environment, such as changes in water flow speed and direction, fluctuations in water temperature, differences in water pressure, and the distribution of underwater objects, all of which can significantly affect the propagation path and speed of sound waves.
[0003] Since these parameters are no longer updated after being deployed within the system, the underwater acoustic communication system cannot effectively adjust its communication strategy when faced with changes in the actual underwater environment. For example, if a sudden change in underwater temperature causes a change in the speed of sound, and the system fails to adjust its frequency and modulation accordingly, it will lead to a decrease in communication quality and an increase in bit error rate. In addition, static configuration parameters cannot cope with different water depths and terrain changes, which may cause signal propagation loss or multipath effects, thereby affecting the overall communication performance. In summary, the design flaws of existing underwater acoustic communication systems limit their performance in dynamically changing underwater environments, making communication efficiency and reliability cannot be guaranteed.
[0004] Therefore, it is necessary to provide a method for configuration optimization and performance improvement of an underwater acoustic communication system. Summary of the invention
[0005] The purpose of the present invention is to provide a method for optimizing the configuration and improving the performance of an underwater acoustic communication system, so as to solve the problem that static configuration parameters in existing underwater acoustic communication systems limit their performance in a dynamically changing underwater environment, making it impossible to guarantee communication efficiency and reliability.
[0006] In order to achieve the above object, the present invention adopts the following technical solutions:
[0007] A method for optimizing the configuration and improving the performance of an underwater acoustic communication system comprises the following steps:
[0008] A) Start the configuration optimization and performance improvement process of the underwater acoustic communication system, and the system establishes a preset model in the database;
[0009] B) The user adds a specific underwater acoustic communication machine model and corresponding parameters in the database provided by the system;
[0010] C) Select or customize configuration
[0011] If there are underwater acoustic communication machine models and configuration parameters that meet the user's specific requirements in the preset models, the user can directly select and use these preset configurations; if there are no underwater acoustic communication machine models and configuration parameters that meet the user's specific requirements in the preset models, the system will configure new underwater acoustic communication machine parameters by itself and automatically store the new parameter configuration combination;
[0012] D) Perform simulation test after completing configuration
[0013] E) Performance optimization decision
[0014] If the performance of the underwater acoustic communication device needs to be further optimized, repeat step B) to make adjustments; if the performance has met the requirements, the configuration optimization and performance improvement process of the underwater acoustic communication system is terminated.
[0015] Furthermore, in step B), the user is allowed to input specific parameters according to different communication task requirements.
[0016] Furthermore, the parameters include communication rate, coding method, modulation scheme, transmitting end sound source level and directivity.
[0017] Furthermore, in step C), the preset model and the underwater acoustic communication machine parameters configured by the user may be stored in the system.
[0018] The present invention has the following beneficial effects:
[0019] 1. The present invention improves the performance and stability of the underwater acoustic communication system through a multi-level optimization method, which has significant beneficial effects.
[0020] 2. The system of the present invention can store known underwater acoustic communication machine models and their corresponding parameters, which allows users to quickly configure an underwater acoustic communication machine that meets their needs, greatly simplifies the configuration process, and shortens the system deployment time.
[0021] 3. In the present invention, users can input specific communication rate, coding method, modulation scheme and other parameters according to specific application scenarios, so as to adapt to various complex underwater environments and diverse communication needs. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 The present invention is a flowchart of the method for optimizing the configuration and improving the performance of the underwater acoustic communication system. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.
[0024] Aiming at the signal transmission problem of underwater acoustic communication system in complex underwater environment, the present invention proposes a configuration optimization and performance improvement method of underwater acoustic communication system. This method effectively improves the performance of underwater acoustic communication system by intelligently adjusting communication parameters, automatically storing configuration parameters and importing known underwater acoustic communication machine parameters and models, ensuring stability and reliability in a changing underwater environment and meeting the dynamically changing underwater communication needs.
[0025] The underwater acoustic communication system includes an underwater acoustic communication machine control device and a data storage device. The underwater acoustic communication machine control device allows the user to input specific parameters according to different communication task requirements. These parameters include communication rate, coding method, modulation scheme, transmitter sound source level and directivity, etc., to achieve personalized system configuration.
[0026] The data storage device can not only store the user-configured underwater acoustic communication machine parameters locally, but also save known underwater acoustic communication machine models and their corresponding parameters. This means that users can quickly select or import underwater acoustic communication machine models that meet specific requirements during experiments, thereby adapting to the variability of underwater environments and improving communication quality.
[0027] The present application provides a method for optimizing the configuration and improving the performance of an underwater acoustic communication system, including the following steps:
[0028] A) Start the configuration optimization and performance improvement process of the underwater acoustic communication system. The system establishes a preset model in the database to prepare for the user's personalized configuration.
[0029] B) The user adds a specific underwater acoustic communication machine model and corresponding parameters in the database provided by the system. That is, the user can import a known underwater acoustic communication machine model and configuration parameters for quick selection during the experiment. It can be understood that the user is allowed to enter specific parameters according to different communication task requirements. These parameters include communication rate, coding method, modulation scheme, transmitter sound source level and directivity, etc., to achieve personalized system configuration.
[0030] C) Select or customize configuration
[0031] If the preset models contain underwater acoustic communication machine models and configuration parameters that meet the user's specific requirements, the user can directly select and use these preset configurations; if the preset models do not contain underwater acoustic communication machine models and configuration parameters that meet the user's specific requirements, the system will configure new underwater acoustic communication machine parameters and automatically store the new parameter configuration combination; at the same time, the preset model and user-configured underwater acoustic communication machine parameters can be stored in the system.
[0032] For example, users can input specific communication rate, coding method, modulation scheme, transmitter sound source level and directivity parameters in the user interface. Based on the preset model and the parameters input by the user, the system can perform adaptive configuration to optimize the communication rate, select the appropriate coding method, match the modulation scheme, adjust the transmitter sound source level and optimize the directivity. At the same time, users can save the parameters configured each time for continued use next time.
[0033] D) Perform simulation test after completing configuration
[0034] After the user completes the configuration, the system will perform simulation tests to verify the accuracy of the configuration and the performance of the communication system before actual deployment.
[0035] E) Performance optimization decision
[0036] If the performance of the underwater acoustic communication device needs to be further optimized, repeat step B) to make adjustments; if the performance has met the requirements, the configuration optimization and performance improvement process of the underwater acoustic communication system is terminated.
[0037] Through the method in the above embodiment, not only the performance and stability of the underwater acoustic communication system are improved, but also the user experience is significantly improved by providing flexible configuration options and a simplified storage mechanism. This method is particularly suitable for marine research and underwater operation scenarios that require frequent adjustment of communication parameters to adapt to different underwater environments, ensuring that the underwater acoustic communication system can maintain optimal performance under various complex conditions.
[0038] This application improves the performance and stability of the underwater acoustic communication system through a multi-level optimization method, which has significant beneficial effects. In this application, the system can store known underwater acoustic communication machine models and their corresponding parameters, so that users can quickly configure an underwater acoustic communication machine that meets their needs, greatly simplifying the configuration process and shortening the system deployment time. In this application, users can input specific communication rate, coding method, modulation scheme and other parameters according to specific application scenarios, so as to adapt to various complex underwater environments and diverse communication needs. This flexibility and adaptability enable the system to be competent for a variety of practical application scenarios, such as ocean exploration, underwater archaeology and submarine communications.
[0039] The embodiments described above are only descriptions of the preferred modes of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should all fall within the protection scope determined by the claims of the present invention.
Claims
1. A method for optimizing the configuration and improving the performance of an underwater acoustic communication system, characterized in that: The following steps are involved: A) Start the configuration optimization and performance improvement process of the underwater acoustic communication system, and the system establishes a preset model in the database; B) The user adds a specific underwater acoustic communication machine model and corresponding parameters in the database provided by the system; C) Select or customize configuration If there are underwater acoustic communication machine models and configuration parameters that meet the user's specific requirements in the preset models, the user can directly select and use these preset configurations; If there is no underwater acoustic communication machine model and configuration parameters that meet the user's specific requirements in the preset model, the system will configure new underwater acoustic communication machine parameters and automatically store the new parameter configuration combination; D) Perform simulation test after completing configuration E) Performance optimization decision If the performance of the underwater acoustic communication device needs to be further optimized, repeat step B) to make adjustments; if the performance has met the requirements, the configuration optimization and performance improvement process of the underwater acoustic communication system is terminated.
2. The configuration optimization and performance improvement method of the underwater acoustic communication system according to claim 1 is characterized in that: In step B), the user is allowed to input specific parameters according to different communication task requirements.
3. The configuration optimization and performance improvement method of the underwater acoustic communication system according to claim 2 is characterized in that: The parameters include communication rate, coding method, modulation scheme, transmitting end sound source level and directivity.
4. The configuration optimization and performance improvement method of the underwater acoustic communication system according to claim 1 is characterized in that: In step C), the preset model and the underwater acoustic communication machine parameters configured by the user can be stored in the system.
Citation Information
Cited By
Online signal level simulation transceiving system of underwater mobile platform
CN120017196A