Network transmission system and robot system based on can bus
A technology of network transmission system and CAN bus, applied in the field of network transmission system and robot system, can solve problems such as big difficulty and achieve the effect of reducing difficulty
Active Publication Date: 2021-11-05
CLOUDMINDS SHANGHAI ROBOTICS CO LTD
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Problems solved by technology
[0004] There is not much information about the establishment of IPv6 network transmission system based on CAN in related technologies, and there are certain technical difficulties in using the above two protocols in combination for some technical fields that need to use the above two protocols, for example, for some that need to use For CAN and IPv6 devices, it is difficult to extend the application to native CAN
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[0043] Specific embodiments of the present disclosure will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present disclosure, and are not intended to limit the present disclosure.
[0044] An embodiment of the present disclosure provides a CAN bus-based network transmission system, which may be referred to as a 6oCAN system for short. figure 1 It is a block diagram of a CAN-based IPv6 network transmission system 10 shown according to an exemplary embodiment, such as figure 1As shown, the CAN bus-based network transmission system 10 includes a CAN bus 101, and node devices connected to the CAN bus 101, the node devices connected to the CAN bus 101 include a master node 102 and a slave node 103;
[0045] Wherein, each master node 102 is configured as a border router 6LBR defined in the 6LoWPAN standard;
[0046] Each of the slave nodes 1...
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The present disclosure relates to a CAN bus-based network transmission system and a robot system. The CAN bus-based network transmission system includes a CAN bus and node devices connected to the CAN bus. The node devices connected to the CAN bus include a master node and a Each of the master nodes is configured as a border router defined in the 6LoWPAN standard; each of the slave nodes is configured as a node defined in the 6LoWPAN standard. It solves the technical problem that there is great difficulty in expanding the application of the equipment to native CAN for the equipment that needs to use CAN and IPv6 in the related technology. By extending the method defined in the 6LoWPAN standard to CAN, it provides a basis for extending more applications to native CAN, reducing the difficulty of moving applications to native CAN.
Description
technical field [0001] The present disclosure relates to the communication field, in particular, to a CAN bus-based network transmission system and a robot system. Background technique [0002] CAN is the abbreviation of Controller Area Network (Controller Area Network). It is one of the most widely used protocols for data transmission in the world. It is widely used in vehicles due to its high reliability and real-time performance. , Industrial automation and other fields. [0003] IPv6 is the abbreviation of Internet Protocol Version 6 (Internet Protocol Version 6), which solves the problem of the limited number of network address resources in IPv4 (Internet Protocol Version 4, Internet Protocol Version 4), and thus is used to gradually replace IPv4. [0004] There is not much information about the establishment of IPv6 network transmission system based on CAN in related technologies, and there are certain technical difficulties in using the above two protocols in combina...
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IPC IPC(8): H04L12/40H04L29/06H04L29/12
CPCH04L12/40006H04L69/04H04L69/22H04L2012/40215H04L2101/659
Inventor 李晖黄晓庆
Owner CLOUDMINDS SHANGHAI ROBOTICS CO LTD