Data reading method and system and electronic equipment

The invention provides a data reading method and system and electronic equipment, relates to the field of data safe box interaction, and is applied to a data request process of a request end and a data safe box. Wherein the first authentication operation is used for judging whether the request end is available or not; after the first authentication operation is completed, acquiring a data transmission distance between the request end and the data safe box in real time; when the data transmission distance is within the preset distance range, the request end is controlled to carry out second authentication operation on the data safe box; the second authentication operation is used for determining a data request permission between the request end and the data safe box; and if the data request permission meets the preset permission relationship, controlling the request end to read data from the data safe box. According to the method, the data interaction process can be realized when the wireless network of the da