System composition of automobile navigator manufacturer
GPS module
The small device installed on the vehicle is a part of the GPS on-board unit, which is used to receive the information transmitted by the satellite.
Wireless communication module
Generally, vehicle mounted radiotelephone, radio station or mobile data terminal (MDT) are used to complete the function of information interaction.
Alarm control module
Send alarm signals to the monitoring network to report abnormal vehicle information.
Voice control module
Complete the functions of sound control and service.
Display module
It is used to display video image information such as azimuth and road conditions. LCD, CRT or TV display can be selected.
On board pc
Integrate and process each function module, cooperate with corresponding software, and complete the specified functions, such as data processing, and calculate the longitude, latitude, altitude, speed and time of the location.
Because of the particularity of the application environment, it is necessary for the on-board PC as the core of the system to have small volume, high integration, low power consumption, strong processing ability and simple and fast operation. On board PCs use embedded operating systems, such as Windows CE and embedded Linux. According to the requirements of the frequency of vehicle use and the complexity of the road, it is necessary to have high reliability, good expansibility and compatibility
Article from: automobile navigator manufacturer http://m.wj53.cn/
-
10-12
Vehicle intelligent navigation: a new retail solution
New retail solutions That is, by using advanced technical means such as big data, indoor positioning and navigation, video camera and image recognition to upgrade and transform the production, circu
-
09-02
Brand of on-board Navigator: what is the significance of on-board navigation?
Like the sunroof and headlight cleaning, which look tall but don't need it, the use of on-board navigation feels the same, which is very bad. Not to mention that some on-board navigation screens
-
08-09
Brand of on-board Navigator: how to judge the quality of on-board navigation?
Most car owners who are unfamiliar with car navigation products buy them by directly determining the brand and price (the brand and price recommendations will be introduced in the next few issues). Of
-
06-30
What are the functions of Jiangmen automobile navigator
With the spread of cars and the construction of roads, economic exchanges between cities are becoming more and more frequent. It is very important to have a good car GPS navigator. However, many car o