Title: Treadmill Solution Based on RK3568

Content: I Solution Overview

1. Origin of the Treadmill
Treadmills are common fitness equipment found in homes and gyms, and are currently the simplest type of home fitness device, making them the ideal choice for household workouts. The world's first home treadmill was invented in 1965 by Dontrick in Northern Europe, Finland. The designer adapted the concept based on conveyor belt principles.

2. Evolution of the Treadmill

The world's first heart rate training treadmill was introduced in 1969. [1] Integrating heart rate monitoring into treadmills was a groundbreaking innovation that set the direction for the future development of fitness equipment worldwide. Heart rate during exercise is the best indicator of the body's condition. In Europe and the United States, monitoring heart rate to scientifically control exercise intensity has become a widely adopted practice. Heart rate-based training has become a key fitness metric. In China, however, as of 2015, only a small number of athletes were aware of the importance of monitoring their exercise intensity. By maintaining heart rate within a reasonable target range, users can achieve weight loss goals more easily and avoid injuries caused by overexertion. More importantly, regular exercise improves cardiovascular and pulmonary function, and long-term adherence at appropriate intensity can reduce the risk of various diseases.

3. Classification of Treadmills

Traditionally divided into: 1. Mechanical treadmills, 2. Electric treadmills;

By usage: 1. Commercial treadmills, 2. Home treadmills

By functionality: 1. Single-function treadmills, 2. Multi-function treadmills

4. Treadmill Solution Overview

In our treadmill solution, the mainboard enhances functional advantages. On the hardware side, we adopt the Rockchip RK3568 chip solution, featuring a Cortex-A53 processor with a maximum clock speed of 1.5GHz, and a PowerVR G6110 GPU. On the software side, in conjunction with the hardware, we have added heart rate monitoring, multimedia playback, gravity sensing, and intelligent adjustment features.

5. Features of the Treadmill

Safety: As an indoor exercise device, treadmills eliminate risks associated with outdoor running, such as traffic from passing vehicles, reducing the likelihood of traffic accidents. During running, the body requires substantial oxygen intake. Outdoor environments often contain vehicle exhaust, smog, industrial emissions, and polluted air in crowded areas, all of which are detrimental to health.
Functionality:
① Speed control (treadmills allow adjustment of running speed), enabling users to set a comfortable pace;
② Heart rate monitoring (treadmills equipped with heart rate detection), allowing users to set target heart rates and receive alerts when exceeding their physical capacity;
③ Multimedia (treadmills support multimedia playback), offering music and video playback on a high-definition display to enhance workout entertainment;
④ ⑤
Training Effectiveness: Treadmills support various running modes such as jogging, stationary running, acceleration, and deceleration, effectively supporting weight loss and overall fitness.

II Application Scenario

III Mainboard Application