Data processing method and device and electronic equipment

Abstract

The invention provides a data processing method and device and electronic equipment, and the method comprises the steps: obtaining to-be-processed target data, and judging whether the target data belongs to pre-configured data which needs to be backed up or not; acquiring backup data of the target data and a backup thread of a preset main thread; processing the target data through the main thread to obtain a first processing result; processing the backup data through the backup thread to obtain a second processing result. and comparing the two processing results to determine whether to send the first processing result or the second processing result to the client. According to the mode, the important data needing to be backed up can be pre-configured according to actual requirements, redundancy calculation processing can be carried out on the important data, redundancy calculation processing can not be carried out on unimportant data, the data calculation amount can be effectively controlled while safe operation of the system is guaranteed, and in addition, according to the method, redundancy calculation is carried out through the backup thread, extra hardware does not need to be added, and therefore the cost can be effectively controlled.

Description

technical field [0001] The present invention relates to the technical field of data processing, in particular to a data processing method, device and electronic equipment. Background technique [0002] In the application of vehicle-mounted systems, errors are usually not allowed in the processing of communication data, otherwise traffic safety accidents will be caused. The usual method is to perform redundant processing on communication data to ensure the accuracy of data processing; in related technologies, it can be used in The chip design adopts the lock-step core design method. When designing the chip, the CPU has two identical cores, which will process the data to be processed at the same time. If the processing results are different, an alarm will be issued. This redundant design of the chip is obtained Compared with ordinary chips, chips have high cost, high power consumption, and high heat generation, which increases the difficulty and cost of hardware design; in add...

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Problems solved by technology

[0002] In the application of vehicle-mounted systems, errors are usually not allowed in the processing of communication data, otherwise traffic safety accidents will be caused. The usual method is to perform redundant processing on communication data to ensure the accuracy of data processing; in related technologies, it can be used in The chip design adopts the lock-step core design method. When designing the chip, the CPU has two identical cores, which will process the data to be processed at the same time. If the processing results are different, an alarm will be issued. This redundant design of the chip is obtained Compared with ordinary chips, chips have high cost, high power consumption, and high heat generation, which increases the difficulty and cost of hardware design; in addition, equipment backup can also be used. For example, for more important servers, two The same device receives the data sent by the client at the same time, or receives the same event source at the same time, and processes the received related data separately. If the processing results are different, it will alarm. Both methods have the problem of large amount of calculation

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