静态计算机断层扫描的数据采集方法和系统、CT设备
By introducing a main controller architecture and a high-speed serial interface, the data acquisition system of the static CT scanning equipment was optimized, solving the problems of complex control signals and low stability, and achieving higher system stability and reliability.
CN119716962BActive Publication Date: 2026-07-17NUCTECH CO LTD +1
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- NUCTECH CO LTD
- Filing Date
- 2024-12-27
- Publication Date
- 2026-07-17
AI Technical Summary
Technical Problem
Existing static CT scanning equipment has complex control signal cable wiring and dispersed acquisition controllers, which increases the risk of system malfunctions. In addition, the large number of CAN nodes results in low stability.
Method used
The system adopts a main controller architecture, and realizes the command interaction between the scanning control system and the acquisition controller through the controller local area network bus and high-speed serial interface, reducing the number of CAN nodes and control signals. It uses multi-port 10 Gigabit Ethernet to transmit data and realize beam surface synchronous sampling.
Benefits of technology
It simplifies control signal wiring, improves system stability and reliability, and reduces the risk of system malfunctions.
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Figure CN119716962B_ABST
Abstract
本公开提供了一种静态计算机断层扫描的数据采集方法和系统以及CT设备。数据采集方法包括：向主控制器发送扫描控制系统指令；对扫描控制系统指令进行解析，生成内部控制指令；将内部控制指令分别发送至多个采集控制器；根据内部控制指令，控制多个探测器进行数据采集。
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