Warehouse AGV LiDAR Sensor Selection and Daily Maintenance Guide

In the warehousing and logistics scenario, the stable operation of AGVs relies heavily on the accurate performance of lidar sensors. Choosing the right one and performing daily maintenance can effectively improve the efficiency of warehousing operations and reduce the equipment failure rate.

The purchase process needs to focus on core performance indicators. The first is the ranging range, which needs to match the size of the storage space: narrow channel dense storage scenarios, suitable for short and medium-range ranging lidar to meet positioning needs; large three-dimensional warehouses or open operating areas, you need to choose long-range ranging products to ensure the accurate navigation of AGV in a large range. Secondly, anti-interference ability. There are many interference sources such as strong light lighting and metal shelf reflections in the storage environment. Sensors with strong light suppression and anti-reflection algorithms are preferred to avoid signal fluctuations affecting positioning accuracy. Furthermore, environmental adaptability, temperature and humidity fluctuations in the warehouse, and there is a lot of dust. The sensor needs to have good sealing performance and can operate stably under conventional storage environment parameters. Finally, attention is paid to data stability, high sampling frequency and positioning accuracy, which can ensure the coherence of the AGV running path and reduce sudden deviations.

Routine maintenance is the key to prolong the life of the sensor and ensure performance. First of all, do a good job of cleaning and maintenance. Regularly use a dust-free soft cloth to wipe the laser transmitting and receiving lens to avoid dust and stains blocking the signal. It is forbidden to use corrosive liquids such as alcohol and detergents to prevent damage to the lens coating. Secondly, regular calibration. According to the cycle of the equipment's instructions, the positioning accuracy of the lidar is calibrated. Especially after the sensor is displaced and the storage layout is adjusted, it needs to be calibrated in time to ensure the accuracy of navigation. In addition, do a good job of troubleshooting and protection, and pay attention to the status of the sensor indicator during daily inspections. If there are problems such as weak signal and positioning deviation, first check whether there is lens occlusion or external interference, and then gradually check the equipment connection line. Avoid collisions and water splashes in the sensor during operation, and install protective covers if necessary to reduce external damage.

Reasonable selection and standardized maintenance can ensure that the AGV lidar sensor in the warehouse is always in good condition, providing reliable support for the efficient operation of the warehouse logistics.