Automatic wood ear fungus stick inoculation machine control system

By using a correlated process parameter template and a dynamic image acquisition mechanism, the system automatically adjusts process parameters and identifies the hardness of the mushroom logs. This solves the shortcomings of existing systems in parameter adaptation, positioning and defect prevention and control, and process control, achieving efficient inoculation quality and fault self-diagnosis, and improving production efficiency and equipment utilization.

CN122411234APending Publication Date: 2026-07-17ZHEJIANG UNIV OF SCI & TECH
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Patent Information

Application Number
CN202610532408.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-04-21
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

The existing fully automatic mushroom spawn inoculation machine control system has shortcomings in parameter adaptation, positioning and defect prevention, process control and operation and maintenance, resulting in unstable inoculation quality, low efficiency of large-scale production, and lack of data traceability and fault self-diagnosis capabilities.

Method used

By adopting a correlation-based process parameter template and a dynamic synchronous image acquisition mechanism, combined with conveyor line encoders and edge vision processing, the process parameters are automatically adjusted to achieve the perception of mushroom stick hardness and defect identification, synchronous control of drilling and inoculation, dynamic adjustment of disinfection time, recording of full-link data and self-diagnosis of faults.

Benefits of technology

It solves the problem of time-consuming and error-prone parameter adjustments when switching between multiple strains, improves the stability of inoculation quality and production efficiency, realizes accurate fault location and quality traceability, and enhances the overall utilization rate of equipment.

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Abstract

本发明涉及智能控制技术领域,公开了一种全自动木耳菌棒接种机控制系统,包括:调用预存的关联式工艺参数模板,修改硬度基准值同步联动调整工艺参数;结合输送线编码器的采样转速平均值计算触发时间,同步采集图像,根据光照、粉尘浓度自适应完成图像预处理;通过大津法二值化与形态学运算提取有效菌棒轮廓,结合机械手夹持电流与位移比值划分硬度等级,自动生成避开缺陷且间距均匀的接种点坐标;移动过程中结合前两次位姿变化预测菌棒位置并修正轨迹,控制打孔与接种电机同步启动;自动启动在线蒸汽消毒,根据环境温湿度、接种数量与上料速度动态调整消毒时长与工序间隔,记录全链路数据并结合电流与信号异常实现故障自诊断。
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