Passive ultra wide band positioning device and positioning method thereof
A positioning device and positioning method technology, applied in the direction of location information-based services, nan, electrical components, etc., can solve the problems of complex label structure and inconvenient multi-label positioning, and achieve simple label structure, convenient multi-label positioning, and low cost Effect
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Embodiment 1
[0045] For the passive ultra-wideband positioning device of this embodiment, refer to the appendix Figure 1-5 , including the main tassels 1 and two sub tassels 2 for sending the positioning code, a plurality of tags 3 for receiving the positioning codes and solving the positioning information, for receiving the temperature and voltage values of the main tassels 1 and testing the crystal oscillator of the main tassels 1 The frequency punctuality accuracy simulation environment device 4, the main tassel 1 and the sub-tassel 2 are connected through UWB ultra-wideband 5 communication, the main tassel 1, the sub-tassel 2 and the punctuality accuracy simulation environment device 4 are communicated and connected through the communication network 6; the main tassel includes Microprocessor I7 for collecting sensing data. The microprocessor I7 is provided with a sensor interface 12 and a network interface 13. The microprocessor I7 is provided with a sensing value module 33 and a fre...
Embodiment 2
[0047] For the passive ultra-wideband positioning device and the positioning method thereof in this embodiment, refer to the appendix figure 1 , including the following steps:
[0048] 1. The main tassel 1 sends a clock synchronization signal to the sub-tassel 2, and the sub-tassel 2 corrects its own local clock according to the clock synchronization signal to synchronize the main tassel 1;
[0049] 2. Main yingzi 1 and sub-yingzi 2 send positioning information at equal intervals;
[0050] 3. The tag 3 receives the positioning information of the main tassel 1 and the sub-tassel 2 respectively, and calculates its own position information;
[0051] 4. The main tassel 1 and the tassel 2 collect their own temperature data and voltage data and send them to the punctual precision simulation environment device 4 through the network. The precision simulation environment 4 tests the crystal oscillator frequency offset value of each tassel, and sends it to each tassel through the netwo...
Embodiment 3
[0053] For the passive ultra-wideband positioning device and the positioning method thereof in this embodiment, refer to the appendix Figure 1-5 , including the following steps:
[0054] The workflow of main tassel 1:
[0055] The sensor value module 33 in the microprocessor 7 of the main tassel 1 collects voltage and temperature data through the sensor interface 12;
[0056] The microprocessor 7 sends the sensing data to the punctual precision simulation environment device 4 through the network interface 13, the frequency parameter module 14 in the microprocessor 7 receives the frequency adjustment parameters sent by the data processing center 27 through the network interface 13, and the microprocessor 7 The power parameter module 15 in the device receives the power adjustment parameters sent by the data processing center 27 through the network interface 13, the power parameter module 15 sends the power adjustment parameters to the power correction module 19, and the power ...
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