China’s Beidou satellite system is making waves by checking over 1 trillion locations each day and bolstering the country’s expanding tech economy. This homegrown network, named after the seven stars of the Big Dipper, works seamlessly with about 288 million smartphones, primarily from local brands such as Huawei and Xiaomi. It’s impressive how it handles so many location checks daily.
Beidou aims to rival the US Global Positioning System (GPS), Russia’s GLONASS, and the EU’s Galileo system. Launched with its first satellite three decades ago, Beidou has developed into a significant global navigation player. In 2024 alone, it generated an economic output of 575.8 billion yuan (around 665 billion), reflecting a 7.39% year-on-year growth, according to reports from the GNSS and LBS Association.
Since its inception in the 1990s, Beidou has become integral to everything from military operations and drones to smartphone navigation and disaster response efforts. It encompasses approximately 30 satellites and has offered global coverage since 2018, being utilized in over 120 countries, including nations like Pakistan and Thailand.
In response to rising needs, the system is compatible not just with mobile phones, but also with automotive technologies, wearables, drones, e-bikes, and even robots. Interestingly, a scholar from Zhejiang Sci-Tech University noted that “the US GPS is either not supported or deliberately avoided in devices made in China,” especially in settings where government or military navigation is critical.
Furthermore, while Beidou has improved its coverage and boosted signal speeds, GPS is facing increased restrictions in China due to security concerns. Notably, apps like Baidu Maps and Amap depend heavily on Beidou for navigating users through a staggering 4 billion kilometers daily.
However, it’s worth mentioning that while foreign companies have some limitations in collecting precise mapping data within China, many smartphones—like the iPhone—are designed to support both GPS and Beidou, automatically choosing the stronger signal. It’s a fascinating blend of technology and policy, isn’t it?
