What if Lin Changtong has no patrol track?

Lin Changtong has no cruising track, so you can try this:

1. This situation may be caused by poor ambient signal or signal blind area. At this time, no signal is normal. It is recommended to move around to find a place with good signal or leave the signal blind area.

2. It is also possible that the system that comes with the mobile phone is out of order. At this time, you can turn off the phone and turn it on again, so that the phone can automatically connect to the network.

3. In addition, it is also possible that the local mobile operator may have problems with the signal transmission tower for some reasons, such as thunderstorm weather and typhoon weather. In this case, operators can only wait for emergency repair before accessing the network.

"Lin Changtong" is an APP software installed on mobile phone, which is easy to operate. ”。 When the ranger patrols the forest, he can upload the patrol track, patrol status, patrol days, patrol time and so on in real time after opening the App software. Lin Changtong APP means that the system refreshes its positioning every 15 seconds and draws a real-time patrol route through point connection. Lin Changtong's users are forest chiefs at all levels, and they can download them themselves through the mobile phone application market.