Design And Implementation Of A Remote Supervisory Multifunctional Driving Recorder Based On ARM-Linux

With the development of technology and economy,the use of motor vehicles is becoming more and more popular,and a large variety of driving recorders have appeared,but most of them have a single function due to cost or technical constraints,so the trend of multifunctional driving recorders is increasing.Obviously,it is not limited to basic video recording functions.With the popularity of the Internet,the driving recorder and network communication technology are combined to achieve remote supervision.Based on this,other auxiliary functions are implemented,collecting positioning information to simulate driving trajectories,and collecting driving.The sensor data in the process simulates the driving speed state,reflecting the versatility of the driving recorder system.The ARM-Linux-based remote monitoring multifunctional driving recorder system includes a customer service system and a server system.The customer service system is a local system of the driving recorder.It collects video data,positioning data,and sensor data.The server system is a driving recorder.The system that transmits data to the background server service to the user through network communication can realize the friendly display of the driving track simulation and driving speed simulation on the mobile terminal to the user,improving the user experience.The main work of this paper focuses on the design and implementation of the customer service system based on the ARM-Linux system,and takes the remote monitoring function as the main complement of other design ideas,and conducts detailed research and design.The paper first clarifies the research content and purpose of the article,and then explains the relevant technical principles applied in the design and implementation of this article by referring to the data.Then,through actual research and relevant literature references,the functional requirements and non-functional requirements analysis of the design and implementation of this article are proposed.Functional requirements include video recording and file management functions,positioning functions,video streaming functions,weather forecast functions,and embedded algorithm identification functions.Non-functional requirements include system design stability,completeness,scalability,and module independence.Based on this,the process and architecture of each functional design and the implementation of the software interface are explained in detail.Based on the functional design and implementation,the functional design test cases for the design and implementation,including individual module testing and overall system testing,The overall system test includes "white box" and "black box" tests,and the corresponding test results and screenshots are obtained.Finally,the full text work is summarized and prospected.