Four-Faith wireless terminal based on aniline pollution leak monitoring system application
Four-Faith wireless terminal based on aniline
pollution leak monitoring system application
Recently, shanxi changzhi occur aniline leakage accident, 5 days to
report, resulting in hebei handan occur residents rob water storage event.
After the accident, ZhuoZhangHe out of shanxi provincial boundaries
WangGuZhuang monitoring point aniline concentration reached the national
standard 720 times, shanxi cost 850 million monitoring system have become a
decoration, cause people strong dissatisfaction.
In order to make
China's environmental protection not only stay in the oral, provide an
effective and practical advanced monitoring system and solving method, is
imperative. Four-Faith system content networking wireless communication
backbone enterprises, the products are widely used in various fields of
environmental protection, in view of the water pollution problem, based on the
source leak monitoring system.
System composition:
1. Sewage data acquisition terminal
According to the different nature of monitoring can be divided into
three aspects, surface water station (rivers, reservoirs and other drinking
water), urban sewage treatment plant and industrial pollution sources; The main
detection physical quantities are: velocity, flow, PH value, COD, ammonia
nitrogen, aniline, nitrate nitrogen, and nitrate nitrogen, total phosphorus,
etc.; Real-time site would be noise data acquisition to intelligent monitoring
in the terminal. Through the industry general
MODIBUS standard protocol for transmission.
2. Wireless transmission equipment
In view of the requirement
of communication module, choose xiamen four letter communication co., LTD.
F2103 IP MODEM. It has small volume, low power consumption, configuration is
simple to use, plug and play. The main support for data channel, parallel
multiple data channel, real-time online and on-demand online a variety of work
mode, and support the APN network access functions can not only guarantee the
data safety and reliability can also let the customer according to need to
transfer to save tariff.
3. Data management center
Including monitoring data receiving subsystem, data analysis subsystem, alarm message
subsystem, WEB publishing subsystem;
Sewage data acquisition terminal through RS232/485 communication interface and the four letter wireless terminal F2103 serial connection, data monitoring center can be utilized in a variety of ways, such as fixed IP network connection, APN, ADSL, etc.
Four Faith wireless transmission terminal F2103 through the GPRS network connection
to the remote data center server hosting, and center to establish TCP/IP
connection open after the transparent data channel. When data collection terminal
need to report the data when the data directly to the serial port, the F2103
will receive data it is sent to the data center server host. When data center
issued commands or data through the channel to F2103, F2103 through the serial
port to the data collection terminal, so as to realize the data two-way
transparent transmission.
System to perfect, no running up or just a decoration, related departments need to manage pollution source monitoring of each link, the positive analysis data, can handle in time, accomplish truly "monitoring and humanity".
Contact: vincent wang
Email: vincent@four-faith.com
