Upper computer system for real-time monitoring and early warning of unmanned vehicle

Abstract

The invention discloses an upper computer system for real-time monitoring and early warning of an unmanned vehicle. The upper computer system comprises a parallel driving module, a rack host, a communication module, a vehicle end module and a data processing module, the parallel driving module is used for sending a vehicle control signal to the rack host in a parallel driving mode and displaying video information around the vehicle on a display screen; the rack host is used for making a corresponding action instruction according to the vehicle control signal and transmitting parallel driving control data to the vehicle end module through the communication module; the vehicle end module is used for collecting and processing the automatic driving control data, the parallel driving control data and the new energy control data into whole vehicle CAN network data and transmitting the whole vehicle CAN network data to the data processing module; and the data processing module is used for receiving CAN network data of the whole vehicle and realizing functions of monitoring interface data, data online calibration processing, control mode switching and interface pop-up window fault display according to the control signal. According to the invention, the problem of data loss caused by GPRS network data transmission delay is solved, and all CAN node data of the whole vehicle can be monitored in real time.

Description

technical field [0001] The invention relates to the technical field of unmanned driving technology, and specifically refers to a host computer system for real-time monitoring and early warning of unmanned vehicles. Background technique [0002] With the continuous development of the automobile industry and the economy and society, automobiles have gradually entered the stage of popularization. At the same time, with the advancement of communication technology, unmanned vehicles have made breakthroughs in feasibility and practicality. Therefore, it can greatly Unmanned driving technology, which greatly relieves human driving fatigue and improves driving safety, is a current research hotspot. [0003] At present, the monitoring and alarming of unmanned vehicles are mainly monitored through the cloud host computer, so not only the monitoring content is limited, but also the GPRS network data transmission delay, such as in the Chinese patent "A kind of unmanned vehicle operation...

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Problems solved by technology

[0003] At present, the monitoring and alarming of unmanned vehicles are mainly monitored through the cloud host computer, so not only the monitoring content is limited, but also the GPRS network data transmission delay, such as in the Chinese patent "A kind of unmanned vehicle operation status monitoring and early warning" Device" (public number: 207389116U), the host computer monitoring terminal is in the cloud, there is a certain delay in network data transmission, which is likely to cause data loss or distortion, which is not conducive to the analysis and judgment of the problem; another example, the Chinese patent "A The self-driving car monitoring device disclosed in "(public number: 209888790U) cannot carry out online core data of ACU (Autopilot Control Unit automatic driving controller), RCU (Remote Control Unit parallel driving controller) Calibration is not conducive to the rapid iterative development of ACU and RCU; and for unmanned vehicles with two operating schemes of automatic driving and parallel driving, automatic switching between the automatic driving monitoring interface and the parallel driving monitoring interface cannot be performed

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