Sensors add code to low-cost robots

Although with the development of technology and the advancement of society, robots have begun to enter thousands of households, but the biggest obstacle now is that the cost is too high! Recently, the domestic team RoboPeak launched the low-cost laser radar RPLidar, which is only one-tenth the price of ordinary industrial-grade laser radar.

RPLidar is a laser radar capable of 360-degree ranging scanning of the surrounding environment. It was originally designed to be a sensor that can be used in consumer products. As an important sensor laser radar used by mobile robots for positioning and modeling, the cost is generally tens of thousands of yuan (the lowest file is nearly 10,000, and the mid-range product is tens of thousands). If you make up your mind to be a robot that every family can afford, then you obviously can't use industrial-grade sensors that cost tens of thousands of dollars. RPLidar is currently priced at 2,399 RMB, and its emergence has opened up the possibility of developing consumer-grade robot products. Founder Chen Shikai said that if the market responds well, they are confident that the price will be less than 1,000 yuan in the future.

How does it reduce costs to one-tenth of industrial grades while still ensuring performance? According to the development team, in the past, traditional laser sensors ensure performance through high-precision optical and mechanical components, while they use relatively common and cheaper optical and mechanical components, but use advanced algorithmic processing to compensate for performance (please note) In recent years, many sensors have been taking such a route, using a unique algorithm for ordinary originals, typically such as LeapMotion. Plus there is no need to deal with industrial extremes. So the cost will come down at once.

Although it is impossible to deal with extreme conditions like industrial products, the performance of RPLidar is sufficient for ordinary living environment, and it is said that in some aspects, even the effect of low-end industrial-grade laser radar is achieved.

Robotic practitioners and enthusiasts Ajie booked and tried RPLidar in the first place. He commented: "From this version, there is still a lot of room for improvement, such as low frame rate, sampling angle is not as stable as industrial grade, etc. But the scanned image is very good, than many low-end industrial equipment. It's all good, so it's good for some specific usage scenarios, such as SLAM (positioning and map construction)."

This product is already on the market, and the current customers are robot manufacturers, robot lovers, and developers. According to Chen Shikai, a number of domestic and foreign manufacturers have contacted them to study whether RPLidar can be used in their cleaning robots and aircraft.

When it comes to the future direction, the Robopeak team hopes to cut into this market with laser sensors and continue to improve this product. Then consider providing a complete solution for developers. Finally find the opportunity to directly develop products for end consumers.

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