One: the somatosensory car is actually an electric balance car, which is a personal means of transportation with self-balancing ability. Electric balance cars on the market are mainly divided into single-wheel and two-wheel types. Its working principle is mainly based on a method called. Dynamic stability? Based on the basic principle of dynamic stability, the precise solid-state gyroscope built in the electric balance car is used to judge the attitude state of the car body, so as to drive the motor to achieve the balance effect. At present, China is still a country with weak scientific and technological strength and innovation consciousness, and the investment in research and development of new balance cars is not enough, so the innovation ability of balance cars is relatively low compared with other countries.
Two: Safety hazards of somatosensory vehicles Recently, nearly 70% of the product quality sampling results announced by Shanghai Market Supervision Bureau were unqualified, and the overall unqualified detection rate reached 65%. Although the electric balance car is very convenient to use, it also has its inherent shortcomings, and this shortcoming is its potential safety hazard. The safety hazards of the electric balance car are as follows: ① The biggest safety hazard of the balance car is that the driver may not adapt to the sudden movement of the center of gravity and is prone to fall accidents. It also poses a safety hazard to the normal traffic of other vehicles and affects the orderly and smooth road traffic. ② There may be electric shock danger at the charging port of the electric balance car. ③ If there is a problem with the circuit design of the somatosensory car or the quality of the lithium-ion battery, it is very easy to catch fire and explode. According to the relevant provisions of the Measures of Beijing Municipality on Implementing Road Traffic Safety Law, electric balance cars are not allowed to drive on public roads, so as not to cause unnecessary harm to the safety of themselves and others.
Three: Advantages of the somatosensory car Compared with the traditional means of transportation, the electric balance car has many advantages. ① The electric balance car is driven by pure electricity, with zero emission, environmental protection and no pollution. (2) The electric balance car is small in size, and can take public transport directly, so it takes up little space. ③ The electric balance car is easy to drive without special training, and can be controlled freely with a little practice. ④ Flexible movement, smooth steering, small volume and dexterity in moving in a narrow space.