Intelligent data acquisition terminal device integrated with multi-mode sensor
Through the intelligent data acquisition terminal equipment integrating multimodal sensors, the problem of difficulty in collecting multiple signals in existing equipment is solved, and the accuracy and stability of data are achieved, and the requirements for multiple physical quantities acquisition in complex sites are adapted.
Patent Information
- Application Number
- CN202510460490.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-14
- Publication Date
- 2025-08-05
AI Technical Summary
Existing data acquisition equipment is difficult to meet the synchronous sampling requirements of multiple signals and cannot adapt to the acquisition of multiple physical quantities in complex field situations.
Design an intelligent data acquisition terminal device that integrates multimodal sensors, including multimodal data collection, preprocessing, storage and information transmission modules, supports air pressure, temperature, wind speed and vision sensors, has data cleaning, standardization and joint functions, uses encryption units to ensure data security, and uses rewriteable nonvolatile memory and Internet of Things modules.
It improves the accuracy and stability of multimodal sensor data acquisition, realizes the synchronous acquisition and secure transmission of multiple channels of data, and meets the diverse data acquisition needs.
Smart Images
Figure CN120434263A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of data acquisition, and more particularly to an intelligent data acquisition terminal device integrating a multi-modal sensor. Background Art
[0002] The intelligent data acquisition terminal device with integrated multimodal sensors is a highly integrated data acquisition system that realizes the synchronous collection and real-time monitoring of multiple types of data by integrating multiple sensors (such as pulse, skin resistance, accelerometer, gyroscope, magnetometer, temperature and humidity sensor, etc.).
[0003] In the industrial sector, a large number of remote data acquisition systems are closely linked to the normal operation of every production process. They play an invaluable role in various data acquisition and testing stations, medical equipment, automotive electronics, and other fields. However, domestic data acquisition equipment still has certain shortcomings. Many existing acquisition products only collect a single type of signal. As data acquisition applications become increasingly widespread, signal collection locations are numerous, and complex field situations require a wide range of physical quantities to be collected. However, existing data acquisition terminal equipment cannot meet the requirements for simultaneous sampling of multiple signals.
[0004] Therefore, it is an urgent problem for those skilled in the art to propose an intelligent data acquisition terminal device that integrates multimodal sensors to solve the difficulties existing in the prior art. Summary of the Invention
[0005] In view of this, the present invention provides an intelligent data acquisition terminal device integrating a multimodal sensor, which is used to solve the technical problems existing in the prior art.
[0006] In order to achieve the above object, the present invention provides the following technical solutions:
[0007] An intelligent data acquisition terminal device integrating a multimodal sensor comprises a multimodal data collection module, a preprocessing module, a storage module, and an information transmission module connected in sequence; wherein,
[0008] Multimodal data collection module: used to collect data from various sensors in real time;
[0009] Preprocessing module: used to preprocess the collected data;
[0010] Storage module: used to store preprocessed data;
[0011] The information transmission module is used to transmit the stored data to the intelligent data acquisition terminal device.
[0012] Optionally, the sensors include: an air pressure sensor, a temperature sensor, a wind speed sensor, and a visual sensor.
[0013] Optionally, the specific content of preprocessing is: data cleaning, data standardization, and data combination of the collected data.
[0014] Optionally, data cleaning includes: processing missing values, handling outliers, and removing duplicate data.
[0015] Optionally, the storage module includes: a default memory and a backup memory.
[0016] Optionally, the memory is a rewritable non-volatile memory.
[0017] Optionally, it also includes: an Internet of Things module, connected to the information transmission module, and used to transmit information to the Internet of Things module through the information transmission module.
[0018] It can be seen from the above technical solutions that, compared with the prior art, the present invention discloses an intelligent data acquisition terminal device integrating a multimodal sensor, which has the following beneficial effects:
[0019] It improves the diversity of data collected by data acquisition terminal equipment, can well collect, monitor and process data from multi-modal sensors, ensure the accuracy of multi-modal sensor data collection and monitoring, and improve the stability of synchronous collection of multi-channel data. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are merely embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying any creative work.
[0021] Figure 1 This is a structural diagram of an intelligent data acquisition terminal device with integrated multimodal sensors provided by the present invention. DETAILED DESCRIPTION
[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0023] See also Figure 1As shown, the present invention discloses an intelligent data acquisition terminal device integrating a multimodal sensor, comprising a multimodal data collection module, a preprocessing module, a storage module, and an information transmission module connected in sequence; wherein,
[0024] Multimodal data collection module: used to collect data from various sensors in real time;
[0025] Preprocessing module: used to preprocess the collected data;
[0026] Storage module: used to store preprocessed data;
[0027] The information transmission module is used to transmit the stored data to the intelligent data acquisition terminal device.
[0028] Specifically, the intelligent data collection terminal device includes an encryption unit, which prevents the data collected by the intelligent data collection terminal from being known to outsiders, and has strong confidentiality, thereby preventing the loss of data during the transmission process.
[0029] Furthermore, the sensors include: an air pressure sensor, a temperature sensor, a wind speed sensor and a visual sensor.
[0030] Furthermore, the specific content of preprocessing is: data cleaning, data standardization, and data combination of the collected data.
[0031] Furthermore, data cleaning includes: processing missing values, handling outliers and removing duplicate data.
[0032] Specifically, handling missing values: identifying and handling missing values in the data set. The handling methods include deleting records containing missing values (when the number of missing values is small), filling missing values (such as using the mean, median, mode, or estimating missing values using interpolation, model prediction, etc.);
[0033] Handling outliers: Detecting and identifying outliers in data. Outliers may be caused by data entry errors, equipment failures, or extreme events. Methods for handling outliers include deleting outliers, replacing outliers (such as using medians, means, or quantiles), or using models to predict outliers.
[0034] Deduplication: Check and delete duplicate records in the data. Duplicate data may be caused by data entry errors or data merging. Deduplication helps improve the quality and accuracy of the data.
[0035] Furthermore, the storage module includes: a default memory and a backup memory.
[0036] Specifically, the term "default memory," as used herein, refers to a memory on which read and write operations are performed regularly. The term "backup memory," as used herein, refers to a memory used to replace the default memory when the default memory does not accurately store or output data. The term "defect" may be used in this disclosure to describe a memory or a portion of a memory that does not accurately store data written to the memory and / or does not accurately output stored data when a read operation is performed on the memory.
[0037] Furthermore, the memory is a rewritable non-volatile memory.
[0038] Specifically, the volatile memory may be included in a plurality of memory modules, which may be based on one of a variety of memory module standards, such as dual in-line memory modules (DIMMs). In this case, the plurality of memory modules may be inserted into DIMM sockets / slots that are directly connected to a processor of a computing system or memory system, and may provide faster operating speeds.
[0039] The memory module includes a memory cell array, and the memory cells in the memory module store data in the form of voltage. For example, the memory module may include a single-level cell (SLC) NAND flash memory module, a multi-level cell (MLC) NAND flash memory module, a triple-level cell (TLC) NAND flash memory module, a quad-level cell (QLC) NAND flash memory module, a three-dimensional NAND flash memory module (3D NAND flash memory module) (which may have multiple three-level or four-level memory cells), or other memory modules with similar characteristics. The memory cells in the memory module are arranged in an array.
[0040] Furthermore, it also includes: an Internet of Things module, connected to the information transmission module, and used to transmit information to the Internet of Things module through the information transmission module.
[0041] Specifically, it includes a decryptor, a data processing unit, an analysis unit, and a data transmission unit. The decryptor decrypts data transmitted from the intelligent data acquisition terminal and makes it available to the user. The data processing unit analyzes and resolves the collected data, typically using a CPU for fast processing. The analysis unit processes and analyzes the data. The system's data transmission unit typically has 64GB of memory to ensure high transmission speeds. The data transmission unit is based on a broadband carrier module, TCP / IP communication protocol, or the Internet. These options can be selected based on actual user needs to meet diverse requirements.
[0042] Specifically, the power module provides power to each module. The power module incorporates an SSC1650 power line carrier chip, a YXCS-002 current distortion technology chip, and an ARM-STM32 intelligent control chip. The SSC1650 power line carrier chip, located at both ends of the power module, serves as a signal transmission platform. The YXCS-002 current distortion technology chip is used to load communication signals, and the ARM-STM32 intelligent control chip controls the signals received by the power module. The SSC1650 power line carrier chip is a dedicated power communication chip that highly integrates an analog front-end, baseband modem, digital signal processing, a CPU core, and a rich set of functional peripherals. The SSC1650 power line carrier chip provides a complete power line communication solution, encompassing the physical layer (PHY), media access control layer (MAC), adaptation layer (ADP), and network layer (NET), making it an ideal single-chip option for implementing smart metering and smart home solutions. Compared to traditional chips, the SSC1650 power line carrier chip utilizes a new, fully distributed architecture, enabling the construction of flexible, robust, and scalable power line network systems.
[0043] In a specific embodiment, a multimodal data collection module, a preprocessing module, a storage module, and an information transmission module are connected in sequence; wherein the multimodal data collection module is used to collect data from each sensor in real time; the preprocessing module is used to preprocess the collected data; the storage module is used to store the preprocessed data; the information transmission module is used to transmit data information of the stored data to the intelligent data collection terminal device, and the intelligent data collection terminal device includes an encryption unit. The encryption unit makes the data collected by the intelligent data collection terminal unknown to outsiders, and has strong confidentiality, thereby avoiding data loss during the transmission process.
[0044] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on the differences from other embodiments. Reference can be made to the common and similar parts between the various embodiments. For the devices disclosed in the embodiments, since they correspond to the methods disclosed in the embodiments, the description is relatively simple, and the relevant parts can be referred to the method description.
[0045] The above description of the disclosed embodiments is intended to enable one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. An intelligent data acquisition terminal device integrating a multimodal sensor, characterized in that: It includes a multimodal data collection module, a preprocessing module, a storage module, and an information transmission module connected in sequence; wherein, Multimodal data collection module: used to collect data from various sensors in real time; Preprocessing module: used to preprocess the collected data; Storage module: used to store preprocessed data; The information transmission module is used to transmit the stored data to the intelligent data acquisition terminal device.
2. The intelligent data acquisition terminal device integrated with a multimodal sensor according to claim 1, characterized in that: Sensors include: Air pressure sensor, temperature sensor, wind speed sensor and vision sensor.
3. The intelligent data acquisition terminal device integrated with a multimodal sensor according to claim 1, characterized in that: The specific contents of preprocessing are: Perform data cleaning, data standardization, and data union on the collected data.
4. The intelligent data acquisition terminal device integrated with a multimodal sensor according to claim 3, characterized in that: Data cleaning includes: processing missing values, handling outliers and removing duplicate data.
5. The intelligent data acquisition terminal device integrated with a multimodal sensor according to claim 1, characterized in that: The storage module includes: default storage and backup storage.
6. The intelligent data acquisition terminal device integrated with a multimodal sensor according to claim 5, characterized in that: The memory is a rewritable non-volatile memory.
7. The intelligent data acquisition terminal device integrated with a multimodal sensor according to claim 1, characterized in that: Also includes: The Internet of Things module is connected to the information transmission module and is used to transmit information to the Internet of Things module through the information transmission module.