Data updating method of car diagnostic equipment and car diagnostic equipment

Abstract

The invention discloses a data updating method of car diagnostic equipment and the car diagnostic equipment. According to the data updating method of the car diagnostic equipment, the car diagnostic equipment is connected with a server through a wireless network. When the car diagnostic equipment has an updating authority, the server sends data updating messages to the car diagnostic equipment regularly, namely the server sends the data updating messages to the car diagnostic equipment in an information push mode, or the server sends corresponding data updating files to the car diagnostic equipment according to an inquiry command of the car diagnostic equipment so that the car diagnostic equipment can decide whether to accept the data updating files according to the data updating messages, or directly accept the searching data updating files to carry out corresponding data updating. The data updating method of the car diagnostic equipment does not need to utilize an SD card for data copying or to built wired connection with the server, and enables data updating of the car diagnostic equipment to be easier, more convenient and more flexible.

Description

technical field [0001] The invention relates to the field of automobile diagnosis, in particular to a data updating method of automobile diagnosis equipment and the automobile diagnosis equipment. Background technique [0002] A diagnostic data file is a special file that converts acquired diagnostic data into text or graphics recognizable by users by using the contents of these files during the use of automotive diagnostic equipment. Due to the particularity of this file, it needs to be updated from time to time to ensure the complete function of the diagnostic equipment; the current automotive diagnostic equipment usually updates the file by copying the mobile device (such as SD card), or completes the update by establishing a connection with the computer , during the research and practice of this method, the inventors of the present invention found that the way of updating the data files usually needs to take out the memory card in the car diagnostic equipment, and then c...

AI Technical Summary

Problems solved by technology

Due to the particularity of this file, it needs to be updated from time to time to ensure the complete function of the diagnostic equipment; the current automotive diagnostic equipment usually updates the file by copying the mobile device (such as SD card), or completes the update by establishing a connection with the computer , during the research and practice of this method, the inventors of the present invention found that the way of updating the data files usually needs to take out the memory card in the car diagnostic equipment, and then connect the memory card to the computer to complete the memory card update process. After copying the data, you need to insert the memory card into the vehicle diagnostic equipment. This operation method is very cumbersome, or you need to connect the vehicle diagnostic equipment to the computer through a data cable to complete the data copy. This operation method is very inconvenient and limited by the space. Limitation, data update cannot be completed anytime and anywhere

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