Is the 500m spherical radio telescope (FAST) still in use?

The 500m spherical radio telescope (FAST) is still in use. "Eye of the Sky" digital remote monitoring system realizes remote video monitoring through intranet and Internet, which is mainly suitable for chain stores, kindergartens, families, factories, fire protection, banks, highways, shopping malls, hotels, tourist attractions, communities, hospitals, ports and other places.

Tian Yan is a real-time video surveillance product launched by China Telecom Fujian Company. Through computers, smart phones, pads, etc. , which can be used for remote real-time video viewing, photo taking, video recording and intercom control, and can also realize abnormal reminder, and inform users through background push and call reminder.

Tianyan product consists of client and camera. Users start business first, then install cameras where they need to be monitored, and finally configure and associate the cameras on the mobile phone client and computer client, so that they can remotely control and view the cameras on the client through the network, and set up functions such as alarm, video recording and camera rotation.