Liu Zihua
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Liu Zihua is a senior research and development engineer at Baidu Maps, where he specializes in integrating real-time location data from the Beidou satellite navigation system to enhance the accuracy of traffic signal countdowns and optimize urban traffic management.
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Recent news mentions
Liu Zihua, a senior R&D engineer at Baidu Maps, explained how the countdown function for traffic lights is based on real-time location service data from the Beidou high-precision positioning system.
北斗帮忙，为千行百业“定位”“导航” --经济·科技--人民网People's Daily·
China· 2025-07-31
China· 2025-07-31
