Wireless positioning smart management system
An intelligent management system and wireless positioning technology, applied in radio wave measurement systems, wireless communications, services based on location information, etc., can solve the problem that the person being located cannot obtain location information, and reduce multiple transmissions and time delays , Improve operating efficiency and reduce occupancy
Inactive Publication Date: 2017-07-07
东莞科学馆
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[0004] Some existing indoor wireless positioning systems are all based on the monitored positioning method, that is, the positioned person enters the monitoring area with a mobile node, and the location information obtained after positioning calculation can only be displayed on the information platform at the server side. The management party monitors, but the positioned person cannot know his own location information
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[0022] In order to describe the technical content, structural features, achieved goals and effects of the present invention in detail, the following will be described in detail in conjunction with the embodiments and accompanying drawings.
[0023] refer to figure 1 , the present invention discloses a wireless positioning intelligent management system 100, which is used for indoor positioning and navigation, such as stadiums, exhibition centers, science centers, shopping centers and the like. The wireless positioning intelligent management system 100 includes a lower computer consisting of a mobile node 30 , several reference nodes 20 and a coordinator 11 , and a higher computer composed of a server 12 and a mobile terminal 40 . Several of the reference nodes 20 are respectively set at preset positions and wirelessly send out positioning signals. The mobile node 30 stores its own mobile code, obtains several positioning signals of the reference node 20 and calculates its own ...
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The invention discloses a wireless positioning smart management system. The system is used for indoor positioning navigation. The system comprises a plurality of reference nodes, mobile nodes, a coordinator and a server. The plurality of reference nodes are arranged at preset positions and send positioning signals externally. The mobile nodes store own mobile codes, obtain the positioning signals of the plurality of reference nodes and calculate own positions to obtain position information. The coordinator establishes a wireless sensor network, adds searched reference nodes and the mobile nodes to the network and sends the position information of the mobile nodes to the server. The server displays the positions of the mobile nodes on an electronic map. According to the system, mobile terminals can be networked to log in the serve and obtain own positions to realize indoor navigation and obtain related information. Distributed calculation is carried out. Own position coordinate of each mobile node is calculated independently and then is sent to the server, repeated data transmission and time delay are reduced, and the system operation efficiency and a network resource utilization rate are improved.
Description
technical field [0001] The invention relates to a wireless positioning intelligent management system, in particular to a wireless positioning intelligent management system for self-positioning in areas such as indoors and large venues. Background technique [0002] With the rise of the Internet of Things technology in recent years, wireless sensor networks have developed vigorously and have been applied to different fields, such as military, industry and agriculture, public safety, environmental monitoring and many other fields. Mature GPS outdoor positioning technology is applied in indoor environment, which has defects such as weak signal, high cost, and high power consumption. Therefore, using wireless sensor networks to solve indoor positioning problems has become a research hotspot in positioning technology. [0003] The gradual arrival of the Internet of Things era has made the establishment of wireless sensor networks more and more common. We can choose this network v...
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IPC IPC(8): H04W4/02H04W64/00H04W84/18G01S11/06
CPCH04W4/023G01S11/06H04W64/006H04W84/18
Inventor 何沃林
Owner 东莞科学馆