Wireless positioning method and device and electronic equipment
A wireless positioning and wireless signal technology, applied in the field of wireless communication, can solve the problems of low accuracy, unable to determine that the target object has entered the store B, etc., and achieve the effect of improving positioning accuracy
Pending Publication Date: 2022-04-05
ZHEJIANG DAHUA TECH
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] In the above scenario, if the target object continues to move forward and enters the store B, according to the positioning method provided by the existing technology, it can only be known that the target object M has entered the mall A, and it cannot be determined that the target object has entered the store B
Therefore, according to the method for locating the target object based on field strength attenuation provided by the prior art, the accuracy of locating the target object is not high
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0083] In order to make the purpose, technical solution and advantages of the application clearer, the application will be further described in detail below in conjunction with the accompanying drawings. The specific operation methods in the method embodiments can also be applied to the device embodiments or system embodiments. It should be noted that in the description of the present application, "plurality" is understood as "at least two". "And / or" describes the association relationship of associated objects, indicating that there may be three types of relationships, for example, A and / or B may indicate: A exists alone, A and B exist simultaneously, and B exists independently. The connection between A and B can mean: A and B are directly connected and A and B are connected through C. In addition, in the description of the present application, words such as "first" and "second" are only used for the purpose of distinguishing descriptions, and cannot be understood as indicati...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a wireless positioning method and device and electronic equipment, and the method comprises the steps: determining a first attenuation value corresponding to a first wireless signal according to a positioning parameter corresponding to a target object when the first wireless signal transmitted by the target object is received, and then carrying out the attenuation of the signal intensity of the first wireless signal according to the first attenuation value, and when the signal intensity corresponding to the second wireless signal is within the first preset range, the positioning data in the second wireless signal is sent to the positioning engine. According to the method, the signal strength of the wireless signal is attenuated according to the positioning parameter corresponding to the target object, so that the positioning range is adjusted to the target range, the target object is positioned only when the target object enters the target range, and the positioning precision of the target object is improved.
Description
technical field [0001] The present application relates to the field of wireless communication, in particular to a wireless positioning method, device and electronic equipment. Background technique [0002] With the rapid development of wireless technology, wireless technology is widely used in personal consumer electronics, medical treatment, industry, public safety, logistics supply and transportation and other fields. Today, with the popularization of wireless connections, the demand for precise positioning of certain objects in the wireless network is becoming stronger and stronger, and the use of field strength attenuation to locate target objects is one of the commonly used wireless positioning methods at this stage. [0003] In the prior art, it is usually judged whether the target object sending the wireless signal enters the monitoring range by judging whether the received wireless signal strength value is greater than a certain parameter value. Such as figure 1 As...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): H04W64/00H04B17/318G01S5/00
Inventor叶金成章国君汤佳聪
OwnerZHEJIANG DAHUA TECH