Vehicle and bus network topology thereof
A bus network and topology technology, applied in the field of bus network topology of vehicles, can solve the problems of increasing the exposure of vehicle internal systems to external networks, vehicle security risks, etc., and achieve the effect of improving network information security performance and high information security performance experience.
Pending Publication Date: 2022-03-01
宝能汽车集团有限公司
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Problems solved by technology
[0002] With the development of automotive intelligent network technology, the assets of automotive electronic units are transferred from offline to online. Intelligent network technology provides users with more and more convenient experiences, but at the same time increases the exposure of the internal system of the vehicle to the external network. and vehicle safety risks
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[0019] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.
[0020] It should be noted that network topology refers to the physical layout characteristics of the physical connections of various transmission media such as network cables, described by the two most basic graphic elements in geometry, points and lines, and represents the network in an abstract way. The method, form and geometry of the interconnection of each end point in the system can represent the network configuration of network servers, workstations, and network devices and the connection relationship between them. Vehicle...
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The invention discloses a vehicle and a bus network topological structure thereof, the topological structure comprises a first bus area, a second bus area and a central gateway, the first bus area comprises a plurality of first controllers, and each first controller in the plurality of first controllers is not provided with an attack surface; the second bus area comprises a plurality of second controllers, and each second controller in the plurality of second controllers is provided with an attack surface; the plurality of first controllers and the plurality of second controllers communicate through the central gateway and are physically isolated through the central gateway. The structure is beneficial to improving the network information safety performance of the vehicle, and brings higher information safety performance experience to a user.
Description
technical field [0001] The invention relates to the technical field of vehicles, in particular to a vehicle bus network topology and a vehicle. Background technique [0002] With the development of automotive intelligent network technology, the assets of automotive electronic units are transferred from offline to online. Intelligent network technology provides users with more and more convenient experiences, but at the same time increases the exposure of the internal system of the vehicle to the external network. and vehicle safety risks. Therefore, the issue of automotive network information security has become an important factor affecting the promotion of new automotive electronic products and new technologies. Contents of the invention [0003] The present invention aims to solve one of the technical problems in the related art at least to a certain extent. Therefore, the first object of the present invention is to propose a vehicle bus network topology, which is con...
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IPC IPC(8): H04L67/12H04L9/40H04L12/40H04L41/12B60R16/023
CPCH04L67/12H04L63/0209H04L12/40006H04L41/12B60R16/023H04L2012/40273
Inventor 郑悦赵永志王炼
Owner 宝能汽车集团有限公司