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CN-224217019-U - Industrial data acquisition system of 5G networking

CN224217019UCN 224217019 UCN224217019 UCN 224217019UCN-224217019-U

Abstract

The application provides a 5G networking industrial data acquisition system, which relates to the technical field of data acquisition systems and comprises a control module, a 5G communication module, a data acquisition module, a power module and a control module, wherein the control module is internally provided with a double-channel data processor and is used for processing data, the 5G communication module is connected with a first transmitting end of the control module and is used for transmitting data, the data acquisition module comprises an uplink RS485 circuit and a downlink MBUS circuit, the uplink RS485 circuit is connected with a first receiving end of the control module and is used for acquiring PLC equipment data, the downlink MBUS circuit is connected with a second receiving end of the control module and is used for receiving analog data, and the power module is used for supplying power for the control module, the 5G communication module and the data acquisition module.

Inventors

  • GONG WENBIN
  • ZHENG SHIFENG
  • XU XINYU

Assignees

  • 山东亮宇信息科技有限公司

Dates

Publication Date
20260508
Application Date
20250722

Claims (10)

  1. 1. A 5G networked industrial data acquisition system, comprising: The control module is internally provided with a two-channel data processor and is used for processing data; The 5G communication module is connected with the first sending end of the control module and used for sending data; The data acquisition module comprises an uplink RS485 circuit and a downlink MBUS circuit, wherein the uplink RS485 circuit is connected with a first receiving end of the control module and is used for acquiring PLC equipment data; and the power supply module is used for supplying power to the control module, the 5G communication module and the data acquisition module.
  2. 2. The 5G networked industrial data acquisition system of claim 1, wherein the data acquisition module further comprises at least one analog-to-digital conversion unit comprising an ADC chip having a digital output connected to a fourth receiving end of the control module for converting analog signals to digital signals.
  3. 3. The 5G networked industrial data acquisition system of claim 2, wherein the analog-to-digital conversion unit further comprises a MAX384 multiplexing chip, a signal select terminal of the MAX384 multiplexing chip is connected to the second control terminal of the control module, and a signal output terminal of the MAX384 multiplexing chip is connected to an analog input terminal of the ADC chip.
  4. 4. A 5G networked industrial data acquisition system according to claim 3, wherein the analog to digital conversion unit further comprises an anti-aliasing filter, the signal output of which is connected to the signal input of the MAX384 multiplexing chip.
  5. 5. The 5G networked industrial data acquisition system of claim 1, further comprising: the bus switching module comprises a multiplexer and a protocol physical layer conversion chip; The signal input end of the multiplexer is connected with the first control end of the control module, and the signal output end of the multiplexer is connected with the signal input end of the protocol physical layer conversion chip.
  6. 6. The 5G networked industrial data acquisition system of claim 1, further comprising: The data buffer module comprises at least one dual-port RAM storage unit, the signal input end of the dual-port RAM storage unit is connected with the second transmitting end of the control module, and the signal output end of the dual-port RAM storage unit is connected with the signal input end of the 5G communication module.
  7. 7. The 5G networked industrial data acquisition system of claim 1, further comprising: The signal output end of the image acquisition module is connected with the third receiving end of the control module and is used for acquiring visual data of industrial equipment.
  8. 8. The 5G networked industrial data acquisition system of claim 7, further comprising an edge computation module, wherein the edge computation module comprises an FPGA chip and a dual-port SRAM chip, a signal input of the FPGA chip is connected to an output of the image acquisition module, a signal output of the FPGA chip is connected to a signal input of the dual-port SRAM chip, and a signal output of the dual-port SRAM chip is connected to a third receiving end of the control module.
  9. 9. The 5G networked industrial data acquisition system of claim 1, wherein the signal receiving ends of the upstream RS485 circuit and the downstream MBUS circuit are both provided with a protection circuit, and the protection circuit comprises a TVS diode array for suppressing electrostatic discharge and surge voltage.
  10. 10. The 5G networked industrial data acquisition system of claim 9 wherein the protection circuit further comprises a common mode choke for filtering common mode electromagnetic interference.

Description

Industrial data acquisition system of 5G networking Technical Field The application relates to the technical field of data acquisition systems, in particular to a 5G networking industrial data acquisition system. Background In the age of rapid development of industrial automation, an industrial data acquisition system has become a key support for promoting the intellectualization and high efficiency of industrial production. Along with the deep advancement of the industrial 4.0 concept, the requirements for real-time and accurate acquisition and analysis of various data such as equipment running states, production parameters and the like in the industrial production process are becoming urgent. The data are not only important bases for optimizing the production flow and improving the product quality, but also core elements for realizing predictive maintenance of equipment, reducing the production cost and improving the competitiveness of enterprises. The industrial data acquisition system is used as a bridge for connecting industrial equipment and an upper management system, and the performance of the industrial data acquisition system directly influences the operation efficiency and the intelligent level of the whole industrial production system. The Chinese patent application publication No. CN115426627A discloses an industrial Internet of things data acquisition box based on a 5G network, wherein the acquisition box comprises a monitoring center, and a data acquisition module, a data processing module and a storage module which are electrically connected with the monitoring center. The data acquisition module consists of a plurality of data acquisition terminals and is responsible for continuously acquiring industrial data generated by each data port and attempting to synchronize the data, the data processing module processes the industrial data acquired by different data acquisition terminals, converts the industrial data into data streams and encrypts the data streams, and the storage module stores the encrypted data streams and decrypts the data streams when in call. In the data processing process, a temporary data storage interval is established, a main data port is selected, other data are synchronized according to the time when the main data port acquires data, data faults are marked, corresponding labels and data are acquired, and the labels and the data are converted into an original data stream and then encrypted. In a practical industrial environment, there are many different types of industrial devices, such as PLC devices, sensors, etc., which may require different interfaces for data acquisition. The patent may not be fully compatible with various device interfaces, and the data processing flow of the patent is relatively fixed, and lacks flexibility and adaptability in facing the diversified processing requirements of different types of industrial data. Disclosure of utility model In order to improve the processing efficiency of various industrial data, the application provides a 5G networking industrial data acquisition system. The technical scheme adopted by the application is as follows: a 5G networked industrial data acquisition system, comprising: The control module is internally provided with a two-channel data processor and is used for processing data; The 5G communication module is connected with the first sending end of the control module and used for sending data; The data acquisition module comprises an uplink RS485 circuit and a downlink MBUS circuit, wherein the uplink RS485 circuit is connected with a first receiving end of the control module and is used for acquiring PLC equipment data; and the power supply module is used for supplying power to the control module, the 5G communication module and the data acquisition module. The uplink RS485 circuit is connected with the first receiving end of the control module, is specially used for collecting the data of the PLC equipment, can stably and accurately acquire the information such as the running state, the control instruction and the like of the PLC equipment, and provides reliable data support for the automatic control of industrial production. The RS485 interface is widely applied in the industrial field, and a plurality of PLC devices support the interface, so that the uplink RS485 circuit has good compatibility, can be conveniently connected with various different types of PLC devices and used for data acquisition, and reduces the difficulty and cost of system integration. The downstream MBUS circuit is connected with a second receiving end of the control module and is used for receiving analog data, and in industrial production, analog signals such as temperature sensors, pressure sensors and the like are generated by a plurality of sensors and devices. The MBUS circuit can effectively receive these analog data and convert them to digital signals for processing by the control module. Compared with a single-channel processo