For inspection robots that need to operate reliably over long periods in complex, harsh, and unattended outdoor environments, the high reliability, safety, automation advantages, and low maintenance costs brought by wireless charging typically far outweigh its initial cost and minor efficiency drawbacks. It is one of the key technologies for achieving fully autonomous and highly available operation of inspection robots. With technological advancements, the gap in efficiency and cost is narrowing, and the advantages of wireless charging in the field of outdoor robots will become even more apparent.
免除了频繁插拔充电接头带来的机械磨损和物理损坏（如接口松动、变形、接触不良）。户外环境中的沙尘、泥土、震动等会加速有线接口的损耗。
无线充电系统（发射端和接收端）可以完全密封，达到很高的IP防护等级（如IP67/IP68），有效抵御雨水、雪、沙尘、盐雾等恶劣天气和腐蚀性环境，避免因接口进水、积尘导致的短路、腐蚀和故障。
机器人只需自主导航到充电区域的大致位置（通常有引导），无需精确对准物理插口，大大降低了对定位精度的要求，提高了自主充电的成功率和速度。
在存在易燃易爆气体或粉尘的户外巡检场景（如油气管线、化工厂周边），无电火花产生的无线充电比插拔操作安全得多。
增加新的充电点相对简单，只需安装发射板。维护也主要集中在发射端，机器人端的接收线圈非常耐用。
机器人本体和充电基础设施都因避免了机械磨损和环境影响而拥有更长的使用寿命。无需人工进行充电操作。