Automatic cement plastering and rendering system and operation method thereof

An automatic cement plastering and rendering system, configured in a machine which comprises a slurry supply apparatus and a robot;

• wherein the automatic cement plastering and rendering system comprises:
• at least one image capture device, configured to capture at least one image of at least a portion of a wall comprised in a scene;
• a storage, configured to store the at least one image and at least one transfer matrix;
• and
• a processing module, connected to the image capture device and the storage, and realized the communication of the connection between the machine and the processing module, wherein the processing module determines the number of times that a process needs to be repeated;
• wherein the processing module is configured to:
• receive the at least one image, and generate a plurality of point cloud coordinates based on the at least one image;
• control the slurry supply apparatus to conduct a spraying based on an outcome of converting the plurality of point cloud coordinates from a first coordinate system to a second coordinate system according to the at least one transfer matrix, and control the robot to perform a plastering and rendering based on an outcome of converting the plurality of point cloud coordinates from a second coordinate system to a third coordinate system according to the at least one transfer matrix;
• wherein the slurry supply apparatus comprises a nozzle;
• wherein the robot comprises at least one upper arm, at least one lower arm and a retainer, and two ends of the at least one lower arm are individually connected to the at least one upper arm and the retainer respectively;
• wherein the at least one upper arm further comprises at least one tool, and the at least one tool is a trowel or a spatula;
• wherein a positional relationship of the image capture device, the nozzle and the tool is fixed;
• wherein the processing module controls movement of the slurry supply apparatus so that the nozzle is positioned at a certain distance in front of the wall;
• wherein the value of the certain distance in front of the wall is set according to the number of times that the process needs to be repeated.