Internet of Vehicles
Industry Problems
•     Traditional Internet of Vehicles is defined as the load in the vehicle via a wireless radio frequency electronic identification tag technology, information on the attribute information of the network platform of the vehicle and all the static, dynamic and efficient use of the information extracted, and the different functions Requirements for running all vehicles for effective supervision and provide integrated services system.
•     With the development of Internet of Vehicles technology and industry, the above definition cannot cover all the contents of the Internet of Vehicles. According to the definition of car networking industry technology innovation strategic alliance, car networking is using the car network, inter vehicle network and mobile Internet based communication protocol in accordance with the agreement, and the data exchange standard, the network of wireless communication and information exchange system, is able to realize the intelligent traffic management, intelligent dynamic information service and intelligent vehicle control integration network, is a typical application of the Internet of things technology in the field of traffic system.
Solution Overview
The auto as the main platform for Internet of Vehicles carrier data sources, gathering intelligence through the car terminal real-time reporting vehicle condition information, road information, collision information, driver operation information. Internet of Vehicles platform for these massive data storage, big data analysis capabilities and provide for the needs of different users, and can be adapted to different smart access terminal.
Internet of Vehicles platform around the energy-saving emission reduction, vehicle safety two goal, can achieve the following functions:
•     vehicle fuel consumption monitoring
Vehicle fuel consumption is monitored by the user running of the section is divided into urban road, highway, and real-time collection of the fuel consumption, fuel consumption is calculated respectively.
•     Select the line based on fuel consumption
Fuel line selection based on full consideration of congestion, road maintenance, the physical condition of road and other roads, and analyzes algorithms to analyze the fuel line at least according to intelligence.
•     Based on fuel consumption and driving habits remind
Based on fuel consumption and driving habits of the driver by reminding Guadang (for manual transmission), brake, throttle fully operational behavior such as perception, combined with the current road conditions from the Internet of Vehicles platforms and through expert analysis model to analyze the drivers without proper driving action reminder.
•     Intelligent cruise control system based on fuel consumption
Intelligent cruise control system based on fuel consumption, the use of Internet of Vehicles to road information platform to push ahead, once found in front of undulating road gradient calculated according to what position the vehicle began to slow spin down the slope, the use of kinetic energy and inertia of the vehicle itself open to the top of the hill , the use of the vehicle when the vehicle downhill gravity itself calculates what time it is in the downhill reset back to the original speed of the cruise.
•     Analyze driving habits
Analyze driving habits is by capturing a variety of drivers driving habits, and intelligence analysis, provide regular reports to analyze driving habits of the driver, to remind drivers to keep those good habits, bad habits to get rid of immediately.
•     Auxiliary driving reminder
Auxiliary drive for the reminder that this type of situation, the Internet of Vehicles and vehicle speed based on the current platform, the traffic light from the red countdown second speed, the driver need to calculate the current deceleration, if the deceleration speed can be substantially reduced to ensure that direct traffic.
•     Vehicle medical report
Vehicle medical report listed a number of the core components of the vehicle , such as engine , chassis , transmission, airbags, tire pressure and other test results from the depot / 4S shop car repair expert gives professional evaluation and recommendations . Allow drivers to keep abreast of vehicle performance situation .
•     Anti- drowsy system
Face of the driver in real time via video cameras , the use of intelligent image analysis algorithms first determine the position of the eyes , and then analyze the degree of closure of the eye to determine whether the driver is drowsy state. Once in a drowsy state , anti- sleepy systems through the deployment of sensing vibrations in the steering wheel , the driver quickly vibration awake.
•     anti-collision system
Through the deployment of anti-collision systems in the automotive collision detection sensors around the vehicle from the front and rear of the vehicle real-time detection , anti- collision system based on distance from the current vehicle speed , and vehicle status between calculated and analyzed whether the collision may , for a possible collision immediately alarm.
•     Automatic Crash Response System
By deploying the collision detection sensors in the car , car crash intelligent terminal received after collision detection sensor signal returns , whether the airbag will get bounced through the CAN bus , to determine the extent of the actual collision (collision detection sensors are also the intensity of the collision can be transferred ) . Car intelligent terminal based on the extent and impact airbags are open to take two steps : 1 ) self- help collision , 2 ) self- help airbags burst open ; these two methods is done through the call center by calling Internet of remote automatic vehicle Vehicles platform staff , requesting assistance , such as: notify the local ambulance.
•     lane departure warning system
Lane departure warning system , real-time detection by light sensor road vehicle travel lane on both sides of the white / yellow line distance ( by playing in the white light yellow brown-black asphalt road lines and diffuse light intensity returned is not the same , the corresponding radio frequency also will not be the same to be identified ) to determine whether the vehicle is traveling in the lane , once found lane departure warning system .
Key Technologies
•     The use of advanced sensor technology, microwave communications technology, intelligent control technology, vehicle, road and traffic conditions to conduct a comprehensive perception, realization of intelligent vehicle scheduling control and management in order to achieve safe travel, the ultimate goal of energy conservation.
•     The use of advanced sensor technology, microwave communications technology, intelligent control technology, vehicle, road and traffic conditions to conduct a comprehensive perception, realization of intelligent vehicle scheduling control and management in order to achieve safe travel, the ultimate goal of energy conservation.