Augmented reality and remote control method based on indoor positioning and electronic compass

Abstract

The invention discloses an augmented reality and remote control method based on indoor positioning and an electronic compass. The convenient and efficient intelligent household equipment control experience is provided for a user in an augmented reality mode. In the smart home environment, a three-dimensional coordinate system is established in advance, and intelligent equipment is calibrated to the three-dimensional coordinate system to serve as a recognized target point. The augmented reality and remote control method is based on the wireless and wired mixed control in an ordinary smart home, whether there is a barrier between a mobile intelligent terminal and controlled equipment or not does not need to be taken into consideration, imaging can still be carried out on a display device of the intelligent terminal through the augmented reality technology, the position of the controlled equipment is displayed, and control is convenient. The augmented reality and remote control method has the advantages that an extra hardware device and a house three-dimensional virtual structure picture do not need to be purchased; the operation interface is not single, button search is quick, and operation is easy; a complex directory structure does not need to be memorized, and accidental touch does not occur easily; the operation interface and the actual scene are fused, and visuality and flexibility are high.

Description

technical field [0001] The invention relates to smart home, in particular to an augmented reality and remote control method based on indoor positioning and an electronic compass. Background technique [0002] Smart home is based on the residence as a platform, using various Internet of Things technologies (such as wireless network communication technology, radio frequency identification technology, etc.) , artistry, and to achieve an environmentally friendly and energy-saving living environment. [0003] Smart home is an inevitable trend in the development of the home furnishing field in the future. Although the market promotion has just begun, the competition in the industry is already very fierce. According to the analysis of "China's Smart Home Equipment Industry Development Environment and Market Demand Forecast Analysis Report", at present, my country's smart home products and technologies are flourishing, and the market has begun to clearly differentiate between low, ...

AI Technical Summary

Problems solved by technology

However, due to too many smart home devices, different protocols, large and complex information, and various control methods, traditional control applications have two disadvantages: ① Too many interface buttons, cumbersome operations, and easy to touch by mistake; ② The directory structure is multi-level and complex, Difficult to remember, low search efficiency

This patent needs to construct a complete virtual three-dimensional structure diagram of the house, which requires a certain amount of storage space and computing time; although it has a certain connection with the real scene, and the equipment chart is marked in the corresponding position; but if the house structure is complex and the distribution of equipment is messy; the user When looking for a certain device, the operation is cumbersome and easy to accidentally touch

Images