An efficient portable navigation device with GPS and BDS positioning capabilities

作者：Mingwei Lin^*; Zhiqiang Yao; Xiaobo An

来源：International Journal of Multimedia and Ubiquitous Engineering, 2015, 10(4): 131-140.

DOI：10.14257/ijmue.2015.10.4.14

• BDS
• Efficient strategy
• Electronic map
• Levels of detail
• Navigation devices
• Portable electronics
• Positioning performance
• Receiver modules

A portable navigation device is a portable electronic product, which has an important function in terms of positioning capability. In order to improve the positioning performance, an efficient portable navigation device is proposed in this paper. The proposed portable navigation device integrates the GPS receiver module and BDS receiver module, and then owns the GPS and BDS positioning capabilities simultaneously. In order to improve the performance of displaying the electronic maps, an efficient strategy based on the levels of detail is designed to display the electronic maps. A series of experiments are conducted and the experimental results show that the proposed portable navigation device can receive and analyze both the BDS and GPS data correctly, as well as the proposed strategy for displaying the electronic maps is better than the traditional strategy that displays all the map files at the same time.

• 出版日期2015