Auxiliary mental state recognition device and method

The invention provides an auxiliary mental state recognition device and method.The device comprises collection equipment for collecting physiological information of a target person, a mainboard for processing the physiological information of the target person and a database for storing data processed by the mainboard, and the collection equipment and the database are connected with the mainboard. The mainboard is configured to receive and process the physiological information of the target person, store the processed physiological information of the target person in a database, and calculate the processed physiological information of the target person through a support vector machine to obtain mental state data of the target person. The physiological information of the target person is collected in multiple modes, after the mental state data of the target person is obtained, a doctor or related personnel can judge the mental state of the target person according to the obtained mental state data, and therefore