When Google launched Project Soli in 2015, the company proposed a way to create gestures to control future technologies. Soli's tiny radar is small enough to fit into a smart watch that can detect movements with millimeter-accurate precision and lets you control a speaker, say the volume. But now, researchers from the University of Scotland have used the first Project Soli development kit to achieve radar identification.
The device is called RadarCat (or input and interactive radar) and is suitable for any radar system. A basic unit is a target, some of which bounce off and return to the base to launch electromagnetic waves. How long does it take for the system to get them back, and use this information to figure out the shape of the object and how to stay away from it. But since Google's Project Soli is so precise, they can not only detect external objects, but also can identify internal structures and the back surface.
Lead researcher Professor Aaron Quigley said: "These three signals together provide you with a unique fingerprint for each object." RadarCat is accurate, it can even tell the difference between the front and the back of the smartphone, or tell the glass is full or empty.
This system is surprising, but there are also some major limitations. For example, RadarCat occasionally confuses objects with similar material properties (for example, a MacBook and an aluminum alloy case). The next step for RadarCat creators is to improve the ability to distinguish between similar objects of the system. It shows that they can use it not only to say that the glass is full or empty, for example, but also its content.
Maximum Load:60-10,000kg
The state of the art VR type electric chain hoist is an indispensable item used in the light-duty lifting industries across the world, where the characteristic of reliability is designed into the hoist structure, safety features incorporated into the operating system, and advanced crafting techniques introduced into the modern design.
Made for less volume, lighter weight, and more operating safety and convenience, the chain hoist has the ability to adapt to various working environment, all available at a competitive price. Different models offer choices of lifting capacities ranging between 60kg and 7500kg to suit everyday light-duty lifting work. When used in combination with manually operated trolley, hand-pushed trolley, or motor-driven trolley, the hoist can be mounted on the mono-rail traveling Crane, Jib Crane, and Gantry Crane. This provides a maximum solution to solve your material handling applications.
VR electric chain hoist aims to provide customers with highest level of safety and reliability. Following is a list of standard configurations of the product.
New lifting eye nut with intermediate teeth for perfect chain drive
Torque limiter
Disk brake for lifting motion
Standard lifting height:3m
Double-speed lifting
Electrical safety devices for upper and lower lifting position limit
IP55 rated lifting and traveling motor
Tropic-proof protection (lifting and steering-90 to 95 %)
Galvanized lifting chain
Emergency punch-stop button
Power supply source:400V/3Ph/50Hz,415V/3Ph/50 Hz,460V/3 Ph/60Hz
Low voltage 48 V command
Speed variation on traveling
Comply with CE directives
The electric chain hoist is available with various operational components to suit various applications.
Secondary brake for the lifting motor
Limit switch for traveling
Short headroom trolley
Trolley running on curved track
Dual-speed traveling trolley carriage(20 & 5 m/min)
Slow speed traveling trolley(3 to 10 m/min)
High speed traveling trolley
Additional button on pendant unit
Rain protection
Explosion proof hoist
Reinforced tropic-proof protection
Chain hoist available in a version that complies with CSA standards
Manual brake release
For any other special requirements, please contact us.
Electric Chain Hoist
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Eurocrane (China) Co., Ltd. , https://www.craneparts.pl