Development and Application of a High-Throughput Microbial Clone Picking Workstation Based on Machine Vision Synthetic Biology Journal    DOI: 10.12211/2096-8280.2025-038

Fig. 3 Electrical schematic diagram

Extracts from the Article

工作站由上位控制计算机发送指令，控制基于PLC的主控电气电子电路，完成对各个作动部件的控制。各传感器信号数据经由PLC接口，回传至上位控制计算机。另外，部分部件经由计算机串口进行连接和控制。其电气控制系统原理图如图3所示。

Other Images/Table from this Article

• Fig. 1  Overall form of clone selection workstation
• Fig. 2  System composition of clone selection workstation
• Fig. 4  Work area arrangement of clone selection workstation
• Fig. 5  Problems existing in colony images that affect recognition
• Fig. 6  Flowchart of colony identification and location
• Fig. 7  Petri dish
• Fig. 8  Dish trainning curve
• Fig. 9  Identification and labeling of Petri dishes
• Table 1  Distribution of the dataset
• Fig. 10  Colony-training curve
• Fig. 11  Grayscale image generated by reasoning
• Fig. 12  Identification of qualified colonies
• Fig. 13  UI design
• Fig. 14  Control interface framework of the workstation
• Fig.15  Clone selection process
• Fig. 16  Image comparison before and after picking
• Fig. 17  Deep well plate containing colony culture medium
• Fig. 18  Verification of sterilization effect
• Table 2  A comparison of technical parameters of this device with other three cloning selection workstations