W&T Electronics Web-Thermo-Hygrobarograph PoE 57612, Руководство пользователя

Страница: 62 / 90

62
W&T
4 Single querying of temperatures
4.1 Querying temperature via TCP/IP
It is possible to use a socket connection to manually query the
current temperature values in CSV (comma-delineated data). This
function is also used to query the individual data without the Web
interface.
To do this, send the following string to Port 80:
GET /Thermo.csv
To query the individual, current temperature value, send the string:
GET /Single1
To query the individual, current rel. humidity value, send the
string:
GET /Single2
To query the individual, current air pressure value, send the
string:
GET /Single3
4.2 Temperature querying via UDP
Open a UDP connection to the device IP address or to the Net-
ID as a broadcast and Port 42279 (default setting can be
changed).
Then send the device one of the expressions given under 4.1
and the device will return the temperature to the port you are
using.