A multi-channel can bus data recording storage device
A CAN bus and storage device technology, which is applied in the field of multi-channel CAN bus data recording and storage devices, can solve the problems of less CAN bus channels, slow transmission speed, and poor reliability, and achieve fast storage speed, speed improvement, and high reliability. Effect
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[0028] The multi-channel CAN bus data recording and storage device of the present invention will be explained and illustrated in detail below in conjunction with the accompanying drawings.
[0029] like figure 1 and 2 As shown, the invention discloses a multi-channel CAN bus data record storage device. This multi-channel CAN bus data record storage device comprises FPGA controller 10, DSP controller 15, multi-channel bus transceiver circuit 11, external connector 12, data storage circuit 14 and power supply circuit 16; FPGA controller 10 and DSP controller 15 connection, the FPGA controller 10 is also respectively connected with the multi-channel bus transceiver circuit 11, the data storage circuit 14 and other circuits, the present invention innovatively adopts the core controller architecture combined with DSP+FPGA, and expands the components with corresponding functions through the periphery of the core controller , that is, the peripheral circuit of the FPGA controller 1...
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