As urbanization accelerates and smart technologies become more widely applied, the sanitation industry is undergoing a significant transformation. Autonomous sweepers have gradually become an important tool for improving urban environmental management. To further enhance the operational efficiency and continuity of these sweepers, while reducing the cost of manual maintenance, wireless charging technology is emerging as a key solution. Traditional wired charging methods, with contact parts prone to wear and requiring manual operation, are increasingly being replaced by wireless charging, which offers distinct advantages in terms of efficiency, convenience, and safety. This makes wireless charging a promising direction for the future of unmanned sanitation equipment.

The core requirement for autonomous sweepers is ensuring stable, high-frequency, and long-duration operation. In daily sanitation tasks, these vehicles often need frequent recharging. Traditional wired charging not only increases downtime but also requires additional labor input. Wireless charging, however, transfers energy through non-contact methods, allowing the vehicle to recharge automatically once it returns to a designated position, without the need for human intervention. This feature not only improves charging efficiency but also significantly reduces errors and maintenance costs associated with manual handling, further advancing the automation of autonomous sweepers.

A typical wireless charging system consists of a ground-based transmitter and a vehicle receiver. When the vehicle docks at the charging point, energy is transmitted via electromagnetic induction or magnetic resonance between the two components. Compared to traditional charging stations, wireless charging reduces the use of exposed cables and plug-in components, effectively lowering the risk of faults in complex environments. Additionally, this method remains stable and safe even in extreme conditions such as wet or dusty environments, making it highly suitable for urban sanitation operations.

Beyond improving the charging efficiency of autonomous sweepers, optimizing their operational management is another significant benefit of wireless charging applications. By integrating the layout of charging points with the sweeper’s operational routes, the vehicle can automatically recharge during brief stops or task intervals, enabling a “work while charging” model. This approach prevents the vehicle from being forced out of service due to insufficient power, increases equipment utilization, and extends battery life without adding strain on the battery, thus reducing the frequency of battery replacements.

Furthermore, the integration of wireless charging technology with IoT systems provides new possibilities for the intelligent management of sanitation equipment. Through remote monitoring systems, managers can track the real-time status of each vehicle’s battery level, operational data, and charging progress, receiving timely alerts in case of anomalies. This data-driven management approach not only optimizes vehicle scheduling and maintenance but also improves the overall operational efficiency of the urban sanitation system.

Looking ahead, as wireless charging technology matures further and its costs decrease, its application in the field of autonomous sanitation sweepers will become even more widespread. Additionally, advancements in new energy technologies will drive the development of higher-power, longer-lasting wireless charging systems, enabling them to better meet the demands of large-scale urban operations. By deeply integrating wireless charging with autonomous sweepers, cities will gradually achieve more intelligent, efficient, and sustainable sanitation management, providing cleaner and more comfortable living environments for residents.