Applications

The overhead crane is a device for handling and loading and unloading materials and equipment in industrial scenarios, and is generally used for the hoisting of various large-scale equipment, the loading and unloading of large-scale materials such as steel, etc. In order to ensure the accuracy of loading and unloading and the safety of use, enterprises have higher and higher requirements for the positioning and collision avoidance of overhead cranes.

According to the different application scenarios, it can be roughly classified into two categories: positioning system and collision avoidance system. The positioning system is generally used in equipment loading and unloading, loading and adjustment and other scenarios, due to the equipment integration accuracy requirements, so the positioning accuracy of the overhead crane is required to reach the mm level. The anti-collision system is mainly used for anti-collision warning of the surrounding environment when the overhead crane swings or pans, and is generally common in port cargo loading and unloading.

1. Positioning system

The positioning system generally requires high accuracy, requiring mm level, and the interface requirements for common industrial environments are RS485/4-20mA. Therefore, it is recommended to apply SDBM-100 high-precision single-point ranging lidar. The goal of cooperation is generally to use white boards or other diffuse reflectors.

2. Anti-collision system

The collision avoidance system can consider using the SSA-25 series of 2D scanning lidar to monitor the safe area to achieve functions such as area alarm monitoring.