The Research And Design Of The Vehicle Travelling Data Recorder Based On GB_T19056₂012

In recent years the automobile industry in our country is developing very fast with the rapidly progress of the society and economy, and the amount of the vehicle has a big increase year by year. Vehicle has become a major tool of transport, it dose not only bring great benefit for mankind and convenience of producting and daily life,but also brings great challenge and even disasters in traffic management and other field. Vehiele traveling data recorder is called Black Box of the vehicle which is a digital electronical apparatus that is used to record such data as velocity, time and mileage and the information relevant to the status of the vehicle. It provides the basic traffic security for economic development as an important tool of vehicle traffic management. Since the new national standard GB/T19056₂012 promulgated a few years ago, the research of new vehicle travelling data recorder improved to a new level. As the increasing of new features and the using of new technology, the intelligent of the vehicle travelling data recorder has been greatly improved.The vehicle travelling data recorder has been with the combination of the latest technology such as communication and mobile Internet closely.This paper summarizes the history of the vehicle travelling data recorder and designes the new kind of vehicle travelling data recorder in the new age considering the products’structural characteristics of the old national standard GB/T19056₂003 and the new provisions of the new national standard GB/T19056₂012. This paper accounts structural components, hardware configuration and software development of new vehicle travelling data recorder.The design of the whole system in this paper has a reasonable layout, follows the national standards, has a high cost performance, owns complete function, and improved the efficiency and speed of the system based on the ARM with wonderful function.