UAV delivery has become a trend. First, UAV combined with RFID technology to complete warehouse inventory
chrispeng [ad_1]
In the past two years, drone delivery has become a trend, and Amazon, SF Express, etc. are all doing tests. In addition to delivery, drones also play a role in cargo management in large warehouses. At present, some technology companies have combined drones and RFID (Radio Frequency Identification) technology to improve the degree of intelligence of drones. To make the UAV read data during the flight, if you simply understand it, it is to add an FRID reader to the UAV.
RFID (Radio Frequency Identification) is a wireless communication technology that can identify specific targets and read and write related data through radio signals without requiring mechanical or optical contact between the identification system and specific targets.
At present, many industries use this kind of radio frequency identification technology, such as subway bus cards, ID cards, and access control systems that we often use in our daily lives. RFID electronic tags and traditional barcodes need to be aligned and scanned differently. RFID electronic tags can be read even if they are covered by other items, they are more free to use, reusable, and cheaper.
The FRID drone can replace part of the manpower to complete the warehouse inventory work. For example, when goods are placed on high shelves, it is more convenient to use drones to check the goods, or in some high-temperature or dangerous spaces, it is safer to use drones to complete operations.
UAV delivery has become a trend. First, UAV combined with RFID technology to complete warehouse inventory
However, the hardware size and weight of drones bundled with FRID card readers have also increased, which also increases the risk of drone crashes. Moreover, at present, most of the small drones that can be used in large warehouses with autonomous navigation capabilities are unable to carry relatively larger RFID readers.
Recently, MIT researchers have made improvements to this, so that logistics management companies can use smaller and safer drones to search for goods in large warehouses.
The program proposed by MIT is called Rfly, which uses a relay system to solve this problem. The researcher proposed to allow drones to read the information of FRID electronic tags, but there is no need to add an additional FRID reader: the drone is equipped with a tiny repeater to amplify the signal and accept reading from the remote FRID Take the signal sent by the device, and then read the information of the nearby FRID electronic tag.
Compared with FRID readers, the repeater is smaller in size, which means that adding a small repeater will not change the overall size and weight of the UAV too much, which improves the safety of the warehouse UAV to a certain extent. sex. MIT’s Rfly program allows warehouse managers to choose small drones for operations, which is also attractive for warehouses with relatively narrow storage spaces. It is understood that the current MIT research team is already testing the feasibility of this program.
[ad_2]
