High-efficiency multi-channel signal processing device for communication engineering

Abstract

The utility model belongs to the technical field of communication engineering, and discloses a high-efficiency multichannel signal processing device for communication engineering. The device comprises a multi-channel signal input module, a signal acquisition and conversion module, a parallel processing and signal processing unit, a data transmission and output module, an external connection module, a sensor interface module, a display and feedback module, a signal conditioning and filtering module and a power management module. According to the utility model, a plurality of signal channels can be efficiently and stably processed in communication engineering, the overall performance of the system is greatly improved, and the system is especially suitable for the fields of large-scale signal processing, real-time data monitoring and the like.

Description

TECHNICAL FIELD

[0001] The utility model belongs to but not limited to communication engineering technical field, especially related to a high -efficient multi -channel signal processing device for communication engineering. BACKGROUND

[0002] With the rapid development of communication technology, the requirement of communication engineering to signal processing is higher and higher. The traditional single channel or a few channels signal processing device has been unable to meet the needs of modern communication engineering. Therefore, high -efficient multi -channel signal processing device emerges as the times require to cope with complex communication environment and various signal processing needs, however, the prior art has the following technical problems:

[0003] 1. Multi -channel signal interference problem: the traditional single channel signal processing system is easy to be interfered by external noise and other signals, leading to inaccurate processing. The system solves the interference problem between multiple signal channels through parallel processing and high -efficient filtering technology.

[0004] 2. Bandwidth limitation and insufficient data processing capacity: in the face of high speed, large data volume signal transmission, the traditional system is easy to occur bandwidth bottleneck or processing delay. Through the adoption of high -speed ADC, parallel processing unit and high -speed data transmission interface, the bandwidth limitation problem is solved, and the parallelism and real -time of data processing are improved.

[0005] 3. Signal conversion and real -time processing difficulty: in the multi -channel signal acquisition, the traditional system is not efficient enough and is easy to delay. The combination of FPGA and high sampling rate ADC module improves the efficiency and accuracy of signal conversion and guarantees the real -time processing capacity.

[0006] 4. Energy efficiency and stability: multi -channel signal processing will cause high power consumption problem, and the traditional design often does not have enough power management capability. Through the fine power management module, the low power consumption and stability of the equipment under the high -efficient operation are guaranteed. INVENTION CONTENTS

[0007] In view of the problems existing in the prior art, the utility model provides a high -efficient multi -channel signal processing device for communication engineering.

[0008] The utility model is realized in this way, a high -efficient multi -channel signal processing device for communication engineering, the device includes:

[0009] Multi -channel signal input module, the signal from different sources is connected and is preliminary amplified, filtered and denoised through the conditioning circuit, and the quality of input signal is guaranteed;

[0010] The signal acquisition and conversion module is connected with the multi-channel signal input module to realize rapid acquisition and conversion of multi-channel signals, convert analog signals into digital signals, and facilitate subsequent digital processing.

[0011] The parallel processing and signal processing unit is connected with the signal acquisition and conversion module to filter, gain adjust, and time-frequency analyze the collected digital signals, ensuring that signals of different channels do not interfere with each other.

[0012] The data transmission and output module is connected with the parallel processing and signal processing unit to transmit the processed signals to the main system or other devices through a high-speed interface, supporting real-time data stream output.

[0013] The external connection module is connected with the data transmission and output module to exchange data and communicate with external devices or other signal processing units, supporting long-distance transmission and low-power design.

[0014] The sensor interface module is connected with the parallel processing and signal processing unit to connect various sensor inputs and perform appropriate voltage adjustment and signal filtering, ensuring accurate signal transmission to the parallel processing and signal processing unit.

[0015] The display and feedback module is connected with the external connection module to display the signal processing status, output results, and system working conditions in real time, facilitating operator monitoring and operation.

[0016] The signal conditioning and filtering module is connected with the multi-channel signal input module to provide signal amplification, filtering, and noise reduction functions to ensure the quality of the incoming signals suitable for subsequent processing.

[0017] The power management module is connected with other modules to provide stable power supply for the entire system, ensuring efficient signal processing.

[0018] Further, the multi-channel signal input module assembly includes: multi-input ports such as BNC interface or other high-frequency access interface, signal conditioning circuit; its characteristics are to support high-frequency signal access and can process various forms of communication signals such as analog signals and digital signals.

[0019] Further, the signal acquisition and conversion module assembly includes a high sampling rate ADC analog-to-digital converter and an FPGA processing unit; its characteristics are the combination of high-precision ADC and FPGA, which can perform efficient parallel data processing and meet the synchronous acquisition requirements of multi-channel data.

[0020] Further, the parallel processing and signal processing unit assembly includes a multi-core processor or a high-performance FPGA, and a digital signal processing DSP module; its characteristics are to use parallel processing technology to enable multiple channel signals to be processed independently at the same time, greatly improving processing speed and efficiency.

[0021] Further, the data transmission and output module assembly includes a high-speed data interface such as PCIe, Ethernet, and a cache system; it is characterized by supporting high-throughput data transmission and ensuring that the signal processing results can be fed back to the system in real time.

[0022] Further, the power management module assembly includes multiple power input and a voltage regulation unit; it is characterized by supporting multiple power inputs and providing the required stable power supply through the voltage regulation unit, ensuring reliable operation of the hardware.

[0023] In combination with the above technical solutions and the technical problems solved, the technical solution of the utility model to be protected has the following advantages and positive effects:

[0024] 1. The utility model adopts a high-performance parallel processing architecture, enabling the system to process multiple signal channels simultaneously, significantly improving overall performance and response speed, and effectively breaking through the bottleneck problem existing in traditional single-channel processing. This architecture not only meets the demand for large-scale signal processing in modern communication engineering, but also provides a solid technical guarantee for real-time monitoring and data acquisition.

[0025] 2. In order to further improve the signal quality, the utility model introduces high sampling rate ADC and advanced signal processing module, effectively improves the precision of signal processing, ensures that the processed signal is clearer and more accurate. At the same time, the high-speed data transmission module in the system can transmit the processed data to other devices or systems in real time, ensuring the immediacy and reliability of information feedback.

[0026] 3. The utility model also optimizes the design of power management, through multiple power input and voltage regulation unit, ensures that the system runs efficiently while maintaining low power consumption and high stability. In addition, the independent processing design of multi-channel signal avoids interference between signals, further improves the stability of each signal channel and the overall processing quality, laying a solid foundation for long-term reliable operation of the system.

[0027] 4. From the perspective of creative auxiliary evidence, the technical solution of the utility model is expected to bring significant commercial benefits and market competitive advantage after transformation, and its commercial value mainly lies in significantly improving the system processing capacity and real-time data feedback capability. At the same time, this scheme successfully solves the technical problems that have long restricted the field of large-scale signal processing, providing an unprecedented efficient solution for communication engineering and other fields, meeting the urgent demand of the industry for high-precision and high-reliability signal processing. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1The utility model embodiment provides a kind of high-efficiency multi-channel signal processing device structure diagram for communication engineering;

[0029] Figure 2 The utility model embodiment provides a kind of multi-channel signal input module structure diagram;

[0030] Figure 3 The utility model embodiment provides a kind of signal acquisition and conversion module structure diagram;

[0031] Figure 4 The utility model embodiment provides a kind of parallel processing and signal processing unit structure diagram;

[0032] In the drawing: 1, multi-channel signal input module;2, signal acquisition and conversion module;3, parallel processing and signal processing unit;4, data transmission and output module;5, external connection module;6, sensor interface module;7, display and feedback module;8, signal conditioning and filter module;9, power management module;10, multiple input ports;11, signal conditioning circuit;12, high sampling rate ADC analog-digital converter;13, FPGA processing unit;14, multi-core processor or high-performance FPGA;15, digital signal processing DSP module. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following is combined with embodiment, and the utility model is further detailedly explained.It should be understood that the specific embodiments described here are only used to explain the utility model, and are not used to limit the utility model.

[0034] As Figure 1 The utility model embodiment provides a kind of high-efficiency multi-channel signal processing device for communication engineering, and the device includes:

[0035] Multi-channel signal input module 1, signal from different sources is accessed and is amplified, filtered and denoising by conditioning circuit preliminary, ensure the quality of input signal;

[0036] Signal acquisition and conversion module 2 are connected with multi-channel signal input module 1, realize the rapid acquisition and conversion of multi-channel signal, convert analog signal into digital signal, facilitate subsequent digital processing;

[0037] Parallel processing and signal processing unit 3 are connected with signal acquisition and conversion module 2, and the digital signal collected is filtered, gain adjustment, time-frequency analysis etc.Processing, ensure that the signal of different channels will not interfere with each other;

[0038] The data transmission and output module 4 is connected to the parallel processing and signal processing unit 3, and transmits the processed signal to the main system or other devices through a high-speed interface, supporting real-time data stream output.

[0039] External connection module 5 is connected to data transmission and output module 4 and is used to exchange and communicate with external devices or other signal processing units, supporting long-distance transmission and low-power design.

[0040] The sensor interface module 6 is connected to the parallel processing and signal processing unit 3, and connects to various sensor inputs and performs appropriate voltage regulation and signal filtering to ensure that the signal is accurately transmitted to the parallel processing and signal processing unit.

[0041] The display and feedback module 7 is connected to the external connection module 5 and is used to display the signal processing status, output results and system operation status in real time, so as to facilitate the operator to monitor and operate.

[0042] The signal conditioning and filtering module 8 is connected to the multi-channel signal input module 1 and provides signal amplification, filtering and noise reduction functions to ensure that the quality of the input signal is suitable for subsequent processing.

[0043] The power management module 9 connects with other modules to provide a stable power supply for the entire system, ensuring high-efficiency signal processing.

[0044] like Figure 2 As shown, the multi-channel signal input module 1 includes: a multi-input port 10, such as a BNC interface or other high-frequency access interface, and a signal conditioning circuit 11; its feature is that it supports high-frequency signal access and can process various forms of communication signals, such as analog signals and digital signals.

[0045] like Figure 3 As shown, the signal acquisition and conversion module 2 includes a high sampling rate ADC analog-to-digital converter 12 and an FPGA processing unit 13; its feature is that the combination of high-precision ADC and FPGA can perform efficient parallel data processing and meet the synchronous acquisition requirements of multi-channel data.

[0046] like Figure 4 As shown, the parallel processing and signal processing unit 3 includes a multi-core processor or high-performance FPGA 14 and a digital signal processing DSP module 15; its feature is that through parallel processing technology, multiple channel signals can be processed independently at the same time, which greatly improves the processing speed and efficiency.

[0047] The data transmission and output module components include high-speed data interfaces, such as PCIe and Ethernet, and a caching system; its characteristic is that it supports high-throughput data transmission, ensuring that signal processing results can be fed back to the system in real time.

[0048] The power management module includes multiple power inputs and a voltage regulation unit; its key feature is that it supports multiple power inputs and provides the required stable power supply through the voltage regulation unit to ensure reliable operation of the hardware.

[0049] I. Specific application areas or related products of this utility model

[0050] This utility model relates to a hardware system integrating parallel processing, signal processing, data transmission and output, and power management, and has the following application areas and related products:

[0051] 1) Communication system

[0052] It can be applied to equipment such as base stations and wireless communication terminals for real-time processing and transmission of high-speed multi-channel signals.

[0053] 2) Radar and Sensor Systems

[0054] It is suitable for radar signal processing and sensor data acquisition systems, and achieves real-time and accurate data feedback through multi-core processing and high-speed data interface.

[0055] 3) Medical imaging and testing equipment

[0056] In medical imaging equipment such as ultrasound, CT, and MRI, high-speed parallel processing of large amounts of image or signal data is achieved, improving the efficiency of image reconstruction and diagnosis.

[0057] 4) Industrial Automation and Control Systems

[0058] Used in fields such as industrial inspection and robot vision, it supports high-speed data acquisition, processing and feedback to meet real-time control requirements.

[0059] 5) Other high-performance digital signal processing products

[0060] This includes, but is not limited to, high-performance data acquisition cards, multi-channel digital oscilloscopes, industrial monitoring systems, and other related products.

[0061] II. Evidence related to the technical effects obtained by the embodiments of this utility model

[0062] The present invention demonstrates the significant technical effects of the described technical solution through the following embodiments and experimental results:

[0063] 1) Multi-channel parallel processing capability

[0064] Experimental data: In the experiment, by using a multi-core processor or a high-performance FPGA and DSP module, parallel independent processing of 8 or even more channels of signals was achieved, and the processing speed was improved by at least 3-5 times compared with the traditional serial processing.

[0065] Results demonstrate that real-time data processing latency is significantly reduced, meeting the real-time requirements of high-speed communication and data acquisition systems.

[0066] 2) High-speed data transmission and real-time feedback

[0067] Test results: Utilizing high-speed interfaces such as PCIe and Ethernet, and a caching system, the system stably supports Gbps-level data transmission in data throughput tests, with data feedback latency controlled at the millisecond level.

[0068] Results demonstrate that the results of complex signal processing can be transmitted to the host computer or control system in a very short time, achieving closed-loop real-time control and monitoring.

[0069] 3) Stable power management performance

[0070] Experimental verification shows that under different power input conditions (such as DC / AC mixed input environment), the voltage regulation unit can stably output the specified voltage fluctuation within ±2%, ensuring that the hardware operates normally under various working conditions.

[0071] The results demonstrate that the system's overall anti-interference capability and stability have been improved, and the service life of the equipment has been extended.

[0072] 4) Overall system performance improvement

[0073] Comprehensive testing: Through multiple comprehensive performance tests, the various modules of this utility model work together to achieve efficient integration of signal processing and data transmission, proving that it can significantly improve data processing efficiency and system response speed in practical application environments.

[0074] Results demonstrate that the system achieves efficient operation across the entire chain from signal acquisition, processing, transmission to output, meeting the technical requirements for high-performance applications.

[0075] In summary, through experimental data, actual testing, and comprehensive performance verification, this invention has achieved significant technical results in multi-channel parallel processing, high-speed data transmission, and stable power supply, providing solid technical support for the development and application of products in related fields.

[0076] The above description is only a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any modifications, equivalent substitutions and improvements made by those skilled in the art within the technical scope disclosed in this utility model, and within the spirit and principles of this utility model, should be included within the protection scope of this utility model.

Claims

1. A high-efficiency multi-channel signal processing device for communication engineering, characterized in that, The device includes: The multi-channel signal input module receives signals from different sources and performs preliminary amplification, filtering, and noise reduction through conditioning circuitry to ensure the quality of the input signals. The signal acquisition and conversion module connects to the multi-channel signal input module to achieve rapid acquisition and conversion of multi-channel signals, converting analog signals into digital signals for easier subsequent digital processing. The parallel processing and signal processing unit is connected to the signal acquisition and conversion module. It performs filtering, gain adjustment, time-frequency analysis and other processing on the acquired digital signals to ensure that signals from different channels do not interfere with each other. The data transmission and output module is connected to the parallel processing and signal processing unit, and transmits the processed signal to the main system or other devices through a high-speed interface, supporting real-time data stream output. An external connection module connects to the data transmission and output module and is used to exchange and communicate with external devices or other signal processing units, supporting long-distance transmission and low-power design. The sensor interface module connects to the parallel processing and signal processing unit, connects to various sensor inputs, and performs appropriate voltage regulation and signal filtering to ensure that the signal is accurately transmitted to the parallel processing and signal processing unit. The display and feedback module connects to the external connection module and is used to display the signal processing status, output results and system operation status in real time, so as to facilitate operator monitoring and operation. The signal conditioning and filtering module connects to the multi-channel signal input module and provides signal amplification, filtering and noise reduction functions to ensure that the quality of the input signal is suitable for subsequent processing. The power management module connects with other modules to provide a stable power supply for the entire system, ensuring high-efficiency signal processing.

2. The high-efficiency multi-channel signal processing device for communication engineering according to claim 1, characterized in that, The multi-channel signal input module component includes: multiple input ports, such as BNC interfaces or other high-frequency access interfaces, and signal conditioning circuits; its features include support for high-frequency signal access and the ability to process various forms of communication signals, such as analog signals and digital signals.

3. The high-efficiency multi-channel signal processing device for communication engineering as described in claim 1, characterized in that, The signal acquisition and conversion module components include a high sampling rate ADC analog-to-digital converter and an FPGA processing unit; Its features include a combination of high-precision ADC and FPGA, enabling efficient parallel data processing and meeting the needs of synchronous acquisition of multi-channel data.

4. The high-efficiency multi-channel signal processing device for communication engineering as described in claim 1, characterized in that, The parallel processing and signal processing unit components include multi-core processors or high-performance FPGAs and digital signal processing (DSP) modules. Its key feature is that it uses parallel processing technology to enable multiple channel signals to be processed independently at the same time, which greatly improves processing speed and efficiency.

5. The high-efficiency multi-channel signal processing device for communication engineering as described in claim 1, characterized in that, The data transmission and output module components include high-speed data interfaces, such as PCIe and Ethernet, and a caching system; its characteristic is that it supports high-throughput data transmission, ensuring that signal processing results can be fed back to the system in real time.

6. The high-efficiency multi-channel signal processing device for communication engineering as described in claim 1, characterized in that, The power management module component includes multiple power inputs and a voltage regulation unit; Its features include support for multiple power inputs and the provision of a stable power supply through a voltage regulation unit to ensure reliable hardware operation.

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