Positioning method and positioning device
A positioning method and a technology for positioning terminals, which are applied in the field of positioning
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Embodiment 1
[0043] figure 1 It is a flow chart of a positioning method provided by Embodiment 1 of the present invention. This embodiment can be used to improve the indoor positioning function. The method can be executed by a positioning device, which can be implemented by software and / or hardware. The device can be integrated into any terminal device or client with positioning function. For example, a typical terminal device is a portable user terminal device, such as a smart watch, a smart bracelet, a smart phone or a tablet computer, etc. For example, a typical client device It is Baidu map or Gaode map, etc. The method specifically includes the following steps:
[0044] Step 110, determine the indoor air characteristics of the positioning terminal.
[0045] Wherein, the positioning terminal is a terminal that itself or other terminals want to obtain its current location, for example, it may be an indoor navigator. The indoor is in a building, and the building may include at least o...
Embodiment 2
[0056] figure 2 It is a flow chart of a positioning method provided by Embodiment 2 of the present invention. This embodiment is optimized based on the above embodiments, and provides a method for obtaining indoor air characteristics, specifically collecting air samples of the positioning terminal in the room , and process and analyze the air sample to obtain air characteristics. Correspondingly, the method of this embodiment includes:
[0057] Step 210, collecting air samples of the positioning terminal in the room, and processing and analyzing the air samples to obtain air characteristics.
[0058] Wherein, the collected air sample is the air at the location where the current positioning terminal is located. Air characteristics are obtained by processing and analyzing air samples. The treatment can be a physical reaction and / or a chemical reaction.
[0059] Preferably, collecting the indoor air sample of the positioning terminal includes: collecting the indoor air sampl...
Embodiment 3
[0066] image 3 It is a flowchart of a positioning method provided by Embodiment 3 of the present invention. This embodiment is optimized based on the above embodiments, and provides a method of how to establish and determine the corresponding relationship between each position and air features, specifically Before determining the indoor location information of the positioning terminal according to the air characteristics, it also includes: collecting air samples at various locations in the room; establishing a list of correspondences between each location and air characteristics according to the air samples at each location, and store the corresponding series list locally; correspondingly, determining the indoor position information of the positioning terminal according to the air characteristics includes: querying the corresponding relationship list stored locally according to the air characteristics, and obtaining the Indoor location information of the positioning terminal....
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