Equipment calling method and device and terminal equipment

The embodiment of the invention provides an equipment calling method and device and terminal equipment, and can be applied to the technical field of artificial intelligence. The method comprises the steps that a device calling request is obtained, the device calling request comprises an identifier of a to-be-called peripheral device and an identifier of a first peripheral function, the peripheral device has a plurality of peripheral functions, and the plurality of peripheral functions comprise the first peripheral function; acquiring a communication protocol and a calling rule corresponding to the peripheral equipment; and calling the peripheral equipment to process the calling request according to the equipment calling request, the communication protocol and the calling rule to obtain service data corresponding to the calling request. And the calling efficiency of the development equipment is improved. 本申请实施例提供一种设备调用方法、装置及终端设备，可用于人工智能技术领域。该方法包括：获取设备调用请求，所述设备调用请求包括待调用的外设设备的标识、以及第一外设功能的标识，所述外设设备具有多个外设功能，所述多个外设