Car information security is a brand new field for the traditional automotive industry. In the future, car safety for in-vehicle functions will also extend to car interior and cloud information security.
It can be said that Volvo is synonymous with car safety, and we have the ultimate pursuit of car safety performance. This is not only to ensure that the car itself is more functionally safe, and to ensure maximum safety for personnel in the event of an accident.
In today's Internet of Vehicles era, this security includes the security of car and user information, navigation security based on cloud connectivity, and active car security. At present, Volvo is already planning and designing the next generation of car networking, and plans to launch the L4-class self-driving car in 2021, and more new technologies will be introduced (such as the vehicle controller OTA-Over the Air software update, EH-Electronic Horizon, etc., more information will be opened, which means that information security risks are getting higher and higher.
The safety of the car network can be divided into three parts: the first is the security of the local system of the car, such as the car entertainment system, T-Box, the interconnection between the car and the Internet will have a lot of interaction with the bottom layer, which is the most risky. It covers various parts of security, application security, and network security.
The second is the security of the car to the cloud, such as TSP (Telematics Service Provider), HAD map data, cloud autopilot planning, are cloud security. In the future, there will be more and more vehicle data. There are various sensors on a production car. The daily data transmission and transmission may be several G. This is the scope of network security, external security and data security.
The third is remote control security. More and more cars may be equipped with mobile control functions to synchronize information and remote control functions on the car, such as controlling the door and air conditioner with a mobile phone, replacing the car key with a mobile phone or face recognition, and the cloud. Automatic driving control. There is a better experience for the user and there are new risks.
In response to the information security of the Internet of Vehicles, Volvo has established a dedicated automotive information security department. We will adopt different strategies for the above three different information application scenarios. For example, our in-vehicle network is isolated and encrypted according to functions. The hardware power supply of the OBD-II port is forcibly closed. The cloud backend has a dedicated third-party information security control platform to bind the SIM and the vehicle. When is the SIM card open, when is the shutdown completely controlled, all SIM cards are sent and received. Pre-filtering scan, SIM card traffic can be controlled to every Byte, users can decide to allow those users' "big data" backhaul and so on.
Car information security is a new field and new technology in today's Internet of Vehicles era. Volvo Cars (microblogging) as the global leader in car safety, of course, to continue to go ahead, Volvo has set up a department dedicated to automotive information security We will continue to maintain the industry leading position in the entire automotive safety field and continue to establish the image of the authority and innovation pioneer of automotive information security.
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Performance
â—Power frequency insulation strength:The insulation between the primary winding and the secondary winding and the ground part of the CT can bear 4kV power frequency voltage for 1minute
â—Interturn insulation strength:The secondary open circuit, the primary winding through the rated current 1min, no inter-turn damage in the transformer
â—The deviation is better than the industry standards and national standards
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