Abstract
In order to study the correlation between drivers' language and anger emotion, a questionnaire survey was conducted to collect drivers' language habits and select the anger keywords that drivers use more frequently. Then, the anger keywords were scored quantitatively from three aspects of anger degree, occurrence frequency and impact on driving safety, and the critical ratio, correlation, reliability and validity of the questionnaire were tested. The results show that the weight of "death" and "stupid" is higher than 0.1, and the weight of "God" and "drive" is less than 0.1, and the weight of "drive" is lower than 0.1. It can be seen that different anger languages have different degrees of representation effect on drivers' anger. This method can be used as one of the bases for identifying drivers' anger, which provides a theoretical basis for multi-modal drivers' anger recognition, and has certain practical significance for drivers' driving safety.
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