5/25/2018

AI+VSLAM innovation in visual technology, Rockchip boosts the fourth-generation sweeping robot industry

 Rockchip released four "AI Artificial Sweeping Robots" chip-level solutions to the industry: RK3399, RV1108, RK3326, and RK3308, supporting functions ranging from AI to VSLAM and laser navigation, and comprehensively covering high-end to entry-level robots for sweeping and realizing Rapid mass production, breaking the bottleneck of the traditional industry, and helping to define and upgrade the standards of the fourth-generation AI artificial intelligence scanning robot positioning navigation.

In recent years, the sweeping robot industry has developed rapidly. After three generations of randomized, planned, and navigational development, more manual interventions are still required. The pain points such as interactive methods, intelligent planning, and hardware energy consumption cannot be solved. Rockchip has released four Linux-based systems. The chip-level overall solution helps the industry upgrade and efficiently resolve product pain points.

Among them, the flagship RK3399 chip uses AI + VSLAM positioning navigation technology, RV1108 and RK3326 support VSLAM image visual positioning navigation technology, RK3308 can achieve mainstream laser navigation technology.

【 Flagship Core RK3399, AI+ Image Recognition + VSLAM Positioning Navigation Technology 】

Rockchip released AI+VSLAM positioning and navigation technology based on RK3399 chip, allowing sweeping robot navigation technology to directly enter the fourth generation, truly realizing industry AI artificial intelligence, with image recognition, big data, deep learning, intelligent algorithms, and AI artificial intelligence Perfect integration with sweeping robots.

RK3399 adopting the fourth-generation navigation technology is based on the visual recognition technology and AI algorithm on the CPU/GPU chip, which breaks the limitations of the original VSLAM technology on the light conditions and can be applied not only to the light complexity of weak light, weak texture, and strong light. Indoor scenes can also intelligently identify 100 indoor image objects, classify records, visual distance measurement and obstacle avoidance, and plan the best cleaning path.


In terms of man-machine dialogue and voice interaction, it supports multi-grain arrays and far-field voice control. Sweeping and mopping can all be accomplished through voice control, and binocular vision algorithms can be supported.



[Mainstream Core RV1108, RK3326, RK3308]

RV1108 & RK3326 Features:
VSLAM image visual positioning navigation technology
RK3308 Features: Laser SLAM Positioning Navigation Technology

The RV1108 and RK3326 chip-level total solutions announced this time all have VSLAM image visual positioning and navigation technology. Although these two major navigation technologies have been applied maturely, Rockchip's new solutions have more advantages in hardware performance, and are designed to meet the needs of different customers. Demand, two types of chip schemes make a distinction in the way the VSLAM algorithm is implemented:

RV1108 can support VSLAM algorithm on DSP, built-in 8M ISP, can support 3D camera at the same time, for customers using VSLAM positioning navigation technology, can adapt to more complicated usage scenarios; support MIPI CSI interface, select Camera Sensor module A wider range.

The RK3326 supports the technical implementation of VSLAM algorithm on the CPU/GPU side. The RK3326's GPU adopts the G31 and supports Full profile OpenCL2.0. The VSLAM algorithm can be quickly implemented on the GPU. The CPU+GPU can work together to achieve better performance.

The RK3308 can implement the laser navigation technology of mainstream cleaning robots, using 64-bit Cortex A35 architecture, compared with similar 40nm Cortex A7 program, Rockchip programs are using 28nm technology, higher performance, lower power consumption of new processors, can be effective Solving the problem of chip heating is particularly important for sweeping machines with built-in batteries.

[Summer's fourth-generation sweeping robot Rockwell 5 technical advantages summary]

In terms of technology, Rockchip's four major solutions have the following advantages over traditional sweeping robot solutions:
1, support AI deep learning
2, superior system performance
3, with intelligent voice interactive system, support for voice control
4, targeted system optimization, <2 seconds fast boot
5, customized elastic hardware design, cost-effective

[Innovation! Hardware Elastic Design

Rockchip has a lot of algorithm partners and ODM/OEM customers on the ecology of sweeping robots, covering laser, VSLAM, AI, etc., and can achieve rapid mass production. In response to the different product innovation needs of industry customers, Rockchip has also performed hardware-elastic design of four sweeping robot solutions. In the peripheral materials, RK3399, RV1108, RK3326, RK3308 can provide a more extensive support list for key components such as DDR/WIFI/BT/Camera/Nand Flash/EMMC. For partners, it will greatly increase market competitiveness.

In the rapidly growing industry context, Rockchip's first-release solutions rely on the accumulation of artificial intelligence, image vision, and chip technology and are extremely disruptive compared to traditional products. The combination of new technologies such as IoTand artificial intelligence will enable the white-market market to gain more breakthrough opportunities in limited changes.

Home appliances with embedded smart technologies not only become a market trend, but for the current intelligent transformation and upgrading of home appliances, relying on the user's life scene and business scenarios, creating artificial intelligence solutions for home appliances is a general trend, and will also be more in line with artificial intelligence and things. Internet age features.

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