CN-121985310-A - Modularized data acquisition and transmission system

CN121985310ACN 121985310 ACN121985310 ACN 121985310ACN-121985310-A

Abstract

The invention discloses a modularized data acquisition and transmission system, which relates to the technical field of radiation measurement equipment, and can realize that a set of data acquisition and transmission device is applied to different nuclear detectors by using different communication switching modules through modularized design, and other modules except for the communication switching modules can be used for different types of nuclear detectors, so that the cost is greatly reduced, and the maintenance and the replacement are more convenient. The device can solve the problems of high cost, inconvenience in maintenance and the like of the existing data acquisition and transmission device used in a plurality of different types of nuclear detectors. And in the combined measurement process of a plurality of nuclear detectors, the cost of the data acquisition and transmission device can be obviously reduced, and the data of each detector can be more conveniently classified through the Internet of things module.

Inventors

YU ZIHONG
HAN QIANG
CAO ZHOU
REN YONG
WANG WEI
LIU LINFEI
LIU BIAO
YU LUQING
ZOU YUTAO

Assignees

中国兵器装备集团自动化研究所有限公司

Dates

Publication Date: 20260505
Application Date: 20260106

Claims (8)

1. A modular data acquisition and transmission system, comprising: the communication switching module is connected with the nuclear detector and is used for receiving the measurement data of the nuclear detector; The main control module is connected with the communication switching module and is used for receiving and storing the measurement data sent by the communication switching module; The internet of things transmission module is connected with the main control module and is used for receiving the measurement data sent by the main control module and sending the measurement data to a terminal through a base station for processing; The communication switching module at least comprises an infrared communication switching module, a USB communication switching module, a 232 communication switching module and a network port communication switching module, so that when the nuclear detectors with different communication interfaces are used, only the communication switching module with the corresponding communication interface is replaced, and data acquisition is realized by using the nuclear detectors with multiple communication interfaces.
2. The modular data acquisition and transmission system according to claim 1, wherein the MCU of the master control module is a domestic MCU model N32L406MBKL to realize data acquisition, data processing and wireless control of different adapted nuclear detectors.
3. The modular data acquisition and transmission system according to claim 2, wherein the main control module is provided with a FLASH chip inside, so as to store data in an offline state and upload the data to the terminal when the internet of things is in communication connection.
4. The modular data acquisition and transmission system of claim 1, wherein the internet of things module transmits the measurement data to a wireless terminal for processing through a communication connection with a main control board and a base station.
5. The modular data acquisition and transmission system of claim 4, wherein the internet of things transmission module employs an NB-IOT chip and an FPC antenna.
6. The modularized data acquisition and transmission system according to claim 1, further comprising a lithium battery charging management module, wherein the lithium battery charging management module is connected with the main control module, and is used for carrying out charging management on a lithium battery, sending an electric quantity signal to the main control module when the electric quantity of the lithium battery is low, and displaying prompt charging on a terminal after being processed by the main control module and transmitted by the internet of things transmission module.
7. The modular data acquisition and transmission system of claim 1, further comprising an indicator light module, the indicator light module being coupled to the main control module, the indicator light module being configured to perform an indication function to facilitate a determination of a device status by a commissioning person.
8. The modular data acquisition and transmission system as set forth in claim 7, wherein the indication function includes at least a power indication, a communication indication, a fault indication, and an operation indication.

Description

Modularized data acquisition and transmission system Technical Field The invention relates to the technical field of radiation measurement equipment, in particular to a modularized data acquisition and transmission system. Background At present, the interface communication modes of the nuclear detectors are different, so that data acquisition and transmission equipment with different communication interfaces is required to be designed in actual use, and a data transmission bus is also required to be designed when a plurality of nuclear detectors arranged at different places are used. The data acquisition and transmission equipment of the existing nuclear detector is usually correspondingly designed, and one nuclear detector is provided with one data acquisition and transmission device, so when the nuclear detector is used for detection aiming at different types of nuclear detectors, multiple data acquisition and transmission devices are usually required to be designed, and when the positions of the multiple detectors are far apart, a data transmission bus is also required to be designed, so that the overall device cost is high, and the maintenance and the replacement are inconvenient. Disclosure of Invention In view of the above, the present invention provides a modular data acquisition transmission system for overcoming or at least partially solving the above problems. The problems of high cost, inconvenience in maintenance and the like of the existing data acquisition and transmission device in a plurality of different types of nuclear detectors are solved. The invention provides the following scheme: A modular data acquisition transmission system comprising: the communication switching module is connected with the nuclear detector and is used for receiving the measurement data of the nuclear detector; The main control module is connected with the communication switching module and is used for receiving and storing the measurement data sent by the communication switching module; The internet of things transmission module is connected with the main control module and is used for receiving the measurement data sent by the main control module and sending the measurement data to a terminal through a base station for processing; The communication switching module at least comprises an infrared communication switching module, a USB communication switching module, a 232 communication switching module and a network port communication switching module, so that when the nuclear detectors with different communication interfaces are used, only the communication switching module with the corresponding communication interface is replaced, and data acquisition is realized by using the nuclear detectors with multiple communication interfaces. Preferably, the MCU of the main control module adopts a domestic MCU model N32L406MBKL to realize data acquisition, data processing and wireless control of different adaptation nuclear detectors. Preferably, a FLASH chip is arranged in the main control module so as to store data in an off-line state and upload the data to the terminal when the Internet of things is connected in a communication mode. Preferably, the Internet of things module transmits the measurement data to the wireless terminal for processing through communication connection between the Internet of things module and the main control board and the base station. Preferably, the transmission module of the Internet of things adopts an NB-IOT chip and an FPC antenna. The lithium battery charging management module is used for carrying out charging management on the lithium battery, and sending an electric quantity signal to the main control module when the electric quantity of the lithium battery is low so as to display prompt charging on a terminal after being processed by the main control module and transmitted by the internet of things transmission module. Preferably, the device further comprises an indicator light module, wherein the indicator light module is connected with the main control module and is used for indicating functions, so that debugging personnel can conveniently determine the state of the device. Preferably, the indication function at least comprises an electric quantity indication, a communication indication, a fault indication and an operation indication. According to the specific embodiment provided by the invention, the invention discloses the following technical effects: According to the modularized data acquisition and transmission system provided by the embodiment of the application, a set of data acquisition and transmission devices can be applied to different nuclear detectors by using different communication switching modules through modularized design, and other modules except for the communication switching modules can be used for different types of nuclear detectors, so that the cost is greatly reduced, and the maintenance and the replacement are more convenient. The device can solve the