Although the installation of electric vehicle low-speed warning sound systems on electric vehicles has not yet been fully popularized, it has gradually begun to be applied because everyone has gradually realized the danger of not installing electric vehicle low-speed warning sound systems on electric vehicles. In order to avoid pedestrians being accidentally hit by electric vehicles that are too quiet, it is imperative to install electric vehicle low-speed warning sound systems on electric vehicles.

With the rapid development of China's new energy vehicle industry, more and more electric vehicles will be put into the market. Both pure electric and plug-in hybrid vehicles use a drive motor to provide power during start-up, with low noise and fast starting speed. In urban and densely populated areas, they are highly prone to safety accidents involving pedestrians and other vehicles outside the vehicle.
Given that there are currently no products available on commercial buses that meet the above requirements, we need to use an electric vehicle low-speed warning sound system. When the vehicle is starting and traveling at a speed below 20km/h, it can simulate its driving sound based on the vehicle's driving conditions to remind passengers inside the vehicle to pay attention and pedestrians and vehicles outside the vehicle to actively avoid accidents such as personal injury and vehicle collisions, ensuring the safe operation of new energy vehicles.
Due to the limited installation space of the dashboard in electric vehicles, adding electrical equipment needs to consider the requirements of occupying less dashboard space and being easy to install. The operation panel of the low-speed prompt sound system in electric vehicles adopts a standard rocker switch structure, and the main unit is designed in a hidden installation method.
In order to alert pedestrians or vehicles outside the car, it is necessary to install an electric vehicle low-speed warning sound system inside the car. At the same time, in order to facilitate the driver's perception of changes in the prompt sound, a small horn can be attached to the hidden host. The low-speed warning sound system for electric vehicles is installed inside the cabin and needs to have waterproof performance. Its protection level is designed according to IP67 requirements.