API

http://acchub.net/summary/<<topic>>

{
  "num_client" : 1,
  "shake" : 0,
  "hz" : 0.0,
  "power" : 0.0
}
num_clientNumber of users who set the <<topic>> and connecting at the time.
shakeCount of smartphone shaking. count starts from "0" when acchub.net server launch.
hzSmartphone shaking count per second. If you want to know shaking cycle, calculate 1.0 / hz.
This value is averaged if num_client greater than 1.
powerShaking power(m/s^2)
This value is averaged if num_client greater than 1.

http://acchub.net/all/<<topic>>

{"data":[
  {"id":0, "hz":3.6786, "power":3.47342, "shake":4},
  {"id":1, "hz":2.68874, "power":2.03874, "shake":3},
  ...
]}
idaccacc client ID. The ID is binded to same client, unless the client close the connection. If client close connection, the ID can be used another client.
shakeCount of smartphone shaking. count starts from "0" when acchub.net server launch.
hzSmartphone shaking count per second. If you want to know shaking cycle, calculate 1.0 / hz.
powerShaking power(m/s^2).