Combination instrument assembly introduce

The instrument panel is the interactive interface between humans and cars, providing drivers with the necessary car operating parameters, faults, mileage and other information. It is an essential component of every car. The intuitive and beautiful display of the instrument panel makes driving not only necessary for commuting, but also a part of comfortable life. The accuracy and reliability of parameter transmission are directly related to the safety of car driving [1] The most prominent feature of modern instruments is the modularization of functions. Usually, a single instrument needs to be assembled, and only a few functional modules need to be combined on the basis of customized PCBs to obtain a complete system. The pointer instruments of economic vehicles such as Chang'an are generally independent modules, and the indication/alarm function is completed by small light bulbs on the PCB. The SANTANA series pointer is driven by cross coils on the printed circuit board, The prompt/alarm lights are all the main data displayed on the dashboard of light-emitting diode cars. The source and corresponding display methods. Integrated circuit technology is rapidly developing, and the density and volume of integrated circuits are getting higher and smaller. The internal structure is becoming more complex and the functions are becoming more powerful. As some functions of the instrument panel are constantly replaced by software, hardware is becoming more and more powerful, The integration level of the entire system is also correspondingly improving. This design is based on Freescale microcontrollers and is aimed at traditional cars that dominate the market. It cites Changan's instrument panel as a template, with the main purpose of achieving a low-end solution for automotive electronic instrument panels)

Attention should be paid to the disassembly and assembly of automotive instruments:

Attention should be paid to the disassembly and assembly of automotive instruments: 1. When replacing the meter core or sensor separately, the instrument and sensor must be used together. 2. When disassembling the instrument and sensor, the action should be light and not knocked. 3. The wiring terminals of electromagnetic instruments have polarity and must not be connected incorrectly. The instruments on different car dashboard are not the same, but the conventional instruments in general cars include speedometer, tachometer, oil pressure gauge, water temperature gauge, fuel gauge, charging meter, etc. In modern cars, The automotive instrument panel also needs to be equipped with a voltage regulator, specifically for

Peugeot 807 introduce

As the oldest family of car manufacturers in the world, the Peugeot family has led the Peugeot company through the efforts of seven generations, experiencing various historical storms since the 18th century, and has come to this day. More than a century ago, when Armand Peugeot discovered in the UK that two wheelers had become an emerging means of transportation, he had long been producing coffee grinders, saws, and complete sets of tools, Peugeot, whose main business is women's skirts and steel wire skirts, is currently in a period of vigorous development. Following this, bicycles began to become popular in France, and Peugeot's bicycle production happened to replace the outdated steel wire skirts. From small and large wheeled bicycles to the first steam tricycle exhibited at the 1889 World Expo, and then to the world's earliest large-scale automobile production in 1890, The shift of the company's business focus ultimately led to the birth of Peugeot Automobile Company, leaving an important page in the history of world transportation. Since the early 20th century, Peugeot Automobile has galloped on the domestic and international automotive tracks, achieving remarkable results. Peugeot has launched numerous leading models (such as 201203404205 and 206), At the same time, it also achieved extraordinary victories in the field of competition (such as the World Rally Championship in 2000.2001 and 2002). After the 307 won the European "Model of the Year" title in 2002, the 607 achieved another market success. Peugeot began actively conducting business activities in China in the early 20th century. In March 1985, it established a representative office in Beijing. From 1985 to 1997, it established a joint venture with the Guangzhou Municipal Government and produced a total of 101000 sedans from 1985 to 1998, In April 2001, Peugeot returned to the Chinese market and sold imported cars in China through cooperation with five importers. The product series included 206CC, 307SW, 406607, and 807. In October 2002, PSA Group signed an expansion cooperation agreement with Dongfeng Motor Corporation of China, and will subsequently introduce Dongfeng Peugeot brand products to the Chinese market. In 2004, the 307 new sedan was first introduced to the Chinese market