Vehicle data black box with reflective properties and working method thereof

Abstract

The invention discloses a vehicle data black box with reflective properties and a working method thereof, relates to the technical field of intelligent transportation, Internet of vehicles, cloud computing and mobile Internet, and has the following technical key points: the vehicle data black box with reflective properties includes a sensing part for monitoring and transmitting vehicle data, a data part for storing vehicle data information and a power source part for providing electric energy; the data part includes a protective storage module having high temperature resistance, and the protective storage module includes a nano-thermal insulation material, a phase change housing and a phase change liquid; and a housing is arranged outside the black box and a reflective layer is arranged outside the housing. According to vehicle driving data, the vehicle data black box with reflective properties can determine a vehicle driving state comprehensively in real time. The data sensing part independently stores and uploads data information of a vehicle in an abnormal driving state monitored by the sensing part during a period of the occurrence of the abnormal driving state and during a period of after the occurrence of the abnormal driving state to a platform server. Meanwhile, a backup power source of the power source part provides emergency power in a state of a power failure. The vehicle data black box with reflective properties and the working method thereof have the characteristics of well protecting and conveniently searching vehicle stored data.

Description

technical field

[0001] The invention relates to the technical fields of intelligent transportation, Internet of Vehicles, cloud computing and mobile Internet, more specifically, it relates to a vehicle-mounted data black box with reflective properties and a working method thereof. Background technique

[0002] The black box is generally suitable for the aircraft field. It has strong fire resistance, pressure resistance, impact vibration resistance, sea water (or kerosene) immersion resistance, and magnetic interference resistance. Even if the aircraft is completely damaged, the recorded data in the black box can be preserved intact. . The causes of most of the air crashes in the world are found out through black boxes. In fact, the core of the "black box" lies in the protection of its data. Generally, all kinds of data collected are recorded through the hard disk. The hard disk mentioned here can be a mechanical hard disk or a solid-state hard disk, and a flash memory, etc....

Images