Commercial Drone Package Delivery Sensing Using Reed Sensors

In commercial drone delivery systems, such as those used by popular home delivery companies, the drone’s package release mechanism ensures that items are securely delivered to their destination. When the drone reaches its delivery point, it hovers above the drop-off area and releases the package with precision to avoid damage. The reliability of this release mechanism is vital for safe and accurate delivery, making reed sensors essential in confirming that the package has been properly detached from the drone.

Reed sensors provide an efficient solution for monitoring the package release mechanism in drones. These sensors are ideal for this application because they are lightweight and do not consume any battery power, aligning perfectly with the design goals of commercial drones, which prioritize minimal weight and power efficiency. By detecting the position of a low cost rubber magnet stuck on the package, the reed sensor confirms that the package has been successfully disengaged. This feedback allows the drone’s control system to log the delivery as complete and that the package has actually been dropped.

The small adhesive rubber magnet is stuck on the package, positioned to be within range of the reed sensor when the latching mechanism is engaged. As the package is released, the reed sensor opens, causing it to signal the electrical circuit that the package has been detached. This method is efficient, as the reed sensor only activates in the presence of the magnet, consuming no battery power when idle. Additionally, the reed sensor’s non-contact operation ensures durability and reliability, with no moving parts that could wear out over time.

Reed sensors enhance the reliability of commercial drone delivery systems by confirming successful package release without adding significant weight or drawing battery power. This makes them an ideal component for modern, efficient, and precise drone delivery operations.

Application Classification

Applications are classified as Position Sensing, Pulse Counting, Electromagnetic or Relay, Temperature Sensing or Magnet Biasing types. This application is classified as follows and the link gives more information on best practices to help select the most suitable AT band and matching magnet.

Position sensing Type

When an application requires the end position of a movement sensed, or the sensing of a part when it comes into a zone, or when the Continue reading ->

Mar 21, 2025

Recommended Products

The Reed Switches and Sensors used in such Drone applications need to be light, durable and efficient in meeting a high life expectancy. Our engineers work hard in life testing our products under various conditions, and our intention is to ensure end product durability and life. Although we wouldn’t want to restrict any of our products for use in only certain applications, the recommended products for use in this application are listed below.