initialization
This worked.
http://deviceplus.jp/hobby/raspberrypi_entry_053/
rate structure
Also write a price guideline.
Caution!
Just registering incurs a fee. Suspension also costs money.
https://soracom.jp/services/air/cellular/price/#_ga=2.113856071.1143917907.1508585688-830232782.1508585688&_gac=1.128642558.1508585688.CjwKCAjw4KvPBRBeEiwAIqCB-Sp1RHLPZvRgXL7pgMewfHChm1jgKbcgy-JmOxifNOFh97TbhGPsJxoCgSEQAvD_BwE
communication speed
Slow, normal ,fast
Ultrasonic Sensor Hands-on Documentation
You can tell a person's street by looking at this!
https://github.com/soracom/handson/blob/master/ultrasonic-sensor/kit.md
What is the need for Beam?