large memory data logger for wireless zigbee temperature humidity
monitoring system solution
Wireless monitoring system for refrigerator and indoor
environments:
View real-time/historic data via any authorized PC in LAN
It’s OK to open refrigerator for a while, Alertor will be triggered
only when data value exceeds settings
Alarm times can be limited to avoid frequent alarm, support fault
recovery SMS.
Timing SMS: send SMS to report system status everyday
environmental monitoring system
This environmental monitoring system consist of 3 parts:
the device layer , control layer and user layer.
User layer : including any authorized computers in this system. These devices
is allowed to access
the real-time running information and historic data of this system
after installed the ToClient software.
Working principle: all data is stored in the database of control
layer(control server). Users can view
the real-time/stored data via LAN/Internet. When the monitoring
data value exceeds settings set by user,
this software will also play alarm sound or send email/SMS to alarm
users.
Control layer: the ToMonitor runs on a server, it writes all real-time data
collecting form end devices to
SQL database, it triggers the alarm function when data value
exceeds settings.
Device layer: all the high precision loggers records temperature, humidity and
other data automatically,
then sends the data to ToMonitor for processing. With battery, our
loggers continually records data
when the server is shutdown or there’s ine faults, so the data will
not be lost .
S400 wireless temperature and humidity data logger is a high speed,
intelligent device developed by
HUATO which combines the advantages of its relevant devices. With
built-in memory and Zigbee wireless
transmission function, it can record 8192 readings as well as
remotely monitoring warehouse, lab,
refrigerator, cold storage room,etc. It adopt 2.4G frequency to
transmit data, building a monitoring
network with it requires no wiring, it’s reliable and easy to
operate.
Comparing to traditional temperature and humidity data logger,
wireless data logger is better suited the
ever increasing working pace. The major advantage of such a system
is that it can remotely monitor
environments in real-time without supervision. With the help of
2.4G Zigbee wireless networking,
monitoring software, and a data receiver in office, users can
effortlessly monitor temperature and
humidity changes in real-time about all monitoring points clearly.
Besides real-time monitoring, users
can also view recorded data and when data value exceeds settings,
monitoring client and the davice
itself will alarm users with sound and light or SMS, making it more
convenient for relevant personnel to
handle what happened. This wireless data logger is ideal for the
monitoring of fixed points. For the
monitoring of moving points like vehicles, just add a GPRS module
and we can achieve the same effect.
The device layer includes temperature & humidity data logger and
wireless repeater, the function of this
layer is to collect,record and upload temperature & humidity data .
The data logger collects and records
temperature & humidity data from surrounding environment and upload
it to a server via wireless repeater.
ToMonitor is server software, it stores data uploaded from data
loggers and displays it on the software.
Users can set temperature and humidity value range for each
devices, when the value exceeds limits,
the software will alarm user immediately.
ToClient is the client, user can access server via this software to
view real-time/recorded dtata of each
temperature & humidity data logger.
