Release time:

2019-12-26

With the development of the economy, the popularity of cars is increasing, and vehicle safety has become a concern for many car owners. Installing automotive security electronics has become one of the necessary equipment for many car owners after purchasing a car. Due to the fact that most vehicles are not equipped with intelligent control windows when leaving the factory, intelligent window lifters have naturally become one of the hottest automotive electronic products on the market to improve vehicle safety and prevent property damage or water ingress on rainy or snowy days caused by the windows not being closed after the car is locked. At the same time, many car owners may have doubts before choosing to install an intelligent window lifter. Will this product affect the safety of the vehicle's wiring and maintenance? Let's start by installing an intelligent window lifter. Due to the different working methods of the window control system when vehicles from different manufacturers leave the factory, and for the sake of easy installation, the current intelligent window lifters on the market are specialized products for special vehicles. According to the installation method and the composition of the product hardware, we can classify them into two types: OBD computer detection port plug-in type and original car adapter plug-in type. The CAN bus protocol communicates with the original vehicle computer. When receiving the vehicle's lock and unlock signals, the original vehicle computer sends work instructions to the window system, which completes automatic window up, window down, and other functions. The main features of this type of product are: 1. Convenient installation, it can be directly inserted into the OBD computer detection port, and there is no need to disassemble the vehicle. The vehicle can be started once. 2. It is compatible with the original car system program and will not affect other functions of the original car. 3. Adopting high-precision components, only signals need to be sent to the original vehicle system, resulting in extremely low power consumption of the product. 4. It can be reused. When the vehicle needs to use the original vehicle inspection port, it can be pulled out and inserted back again. This type of product is mostly used in European and American models, such as Shanghai General Motors, Audi, BMW, and other models. The original car adapter plug-in type is installed at the position of the original car window control switch assembly. The principle is to directly install a control host through the original vehicle adapter plug. When receiving the vehicle lock signal and unlock signal, the host triggers or directly supplies power to the window lifting motor to complete the automatic closing or lowering of the window. The main characteristics of this type of product are:; 1. Dedicated connectors for special vehicles, with interfaces that can match and connect to the original vehicle without damaging the original vehicle wiring, while greatly reducing the complexity of wiring and finding wires. When the product is in a non working state, the host is in a low-power sleep state, and the vehicle will not experience a power loss problem. It will only wake up again after receiving the central locking signal. 3. It will not interfere with the functions of the original car computer ECU or other components. The product is installed at the glass control circuit, most of which are inside the car door. The main components such as instruments in the car are located in different positions and circuits. 4. Anti overload protection: The main board of the window lifter is equipped with a power protection circuit, and the product is also equipped with a fuse. The specification of this fuse is lower than that of the original car glass window fuse. When there is a current overload or short circuit, it will blow first to protect the original car circuit from being affected. So, installing an intelligent window lifter will not have an impact on the car, and after installing an intelligent window lifter, according to relevant laws and regulations, 4S stores still need to fulfill the maintenance and repair agreed upon when purchasing the car, and car owners can enjoy the national warranty policy. However, as the intelligent window lifter is a post installation product, there are certain requirements for product quality and installation technology. Therefore, it is also recommended that car owners pay attention to the brand when choosing products, try to choose brands with good reputation, reliable quality, and strong R&D and production capabilities. At the same time, they should also seek skilled modification personnel to avoid unnecessary losses due to cheap prices or false advertising.