Thermal Basement Wireless Monitoring solution

Objective

With the development of industrial informatization and the knowledge of production safety, the monitoring of thermal pipe network becomes a trend. Online to see more is the GPRS remote monitoring program, but the basement many no network signal, wiring difficulties, long construction period and other factors.

This scheme proposes a new solution to the problem of no network signal.

System composition:

The system mainly includes instrument, Wbee, WCTU, server and so on.

Principle

In order to solve the networking problem of the application site, the use of GPRS/CDMA DTU to achieve wireless remote monitoring, in some environments relatively poor basement or signal coverage is not covered by the wireless ad-set network Wbee 1002 Terminal, the first data aggregation to a place with network signal, and then through the GPRS/CDMA Network implementation of data upload monitoring.

Main Features:

1, low cost: Compared to other methods (such as wiring, etc.) low cost;

2, the installation is simple and convenient, simply connect the instrument data line with the Wbee;

3. Save time

Basement Thermal Network Wireless monitoring system scheme diagram:

Field application diagram:

Summarize:

Through the wireless ad-set network Wbee and WCTU Perfect cooperation, effectively solve the hot network basement no network signal problem.

Report:

First, Wbee Advantages of wireless ad-Set network networking function

Wbee communication technology uses cellular self-organizing network communication mode, point-to-point transmission line can reach a distance of 12KM (measured value). People who know the wireless communication know that all kinds of wireless communication technology is the communication way that uses the characteristic of electromagnetic wave signal to transmit in the free space to exchange information. Wbee is no exception, it uses the international General 315MHZ, 433MHZ, 868MHZ, 915MHZ, 2.4GHZ, 5.8GHZ six kinds of application-free frequency band for wireless communication.

Wbee 1002 is the use of domestic licensing-free formal legal 433M frequency band, transmission distance, high stability.

Features of the Wbee 1002:

1, self-developed wireless ad-Set network communication protocol, high flexibility, stable and good

2, the current outdoor open interior point-to-point measurement can be up to 12KM

3, support multi-point-to-point, point-to-multipoint, in-network broadcast, and other flexible self-networking mode, support star/tree/mesh network,

4, self-encrypting des/aes/3des and other wireless encryption

5,6 Road Customizable AD capture/io control interface, support standard Modbus Transfer Protocol

The application of Wbee 1002 System not only simplifies the basement network coverage problem, but also reduces the cabling cost and construction difficulty. Streamline project progress. Networking flexibility, reuse of cost-saving inputs.

Wbee Wireless AD-Set network terminal network topology diagram:

Second, WCTU Functional Advantages

Winer WCTU 3021 with the function of DTU and RTU, WCTU 30XX provides GPRS DTU data transmission function, support TCP/IP protocol stack, on the basis of TCP and UDP data transmission, support for the Protocol, transparent transmission, custom protocol and other communication methods. WCTU 30XX provides GPRS RTU data acquisition function, the device supports up to 6 A/d PIN, can carry out voltage and current acquisition, Support PLC RTU modbus Communication protocol, reduce the cost of user acquisition of PLC, and support 6-way i/0 feet, support input alarm and output control function, To provide users with fault detection and remote control and other functions.

The features of the WCTU 30XX:

1, dual serial port separation, communication serial port and configuration serial port separately, can view data debugging and seamless management in real time

2, self-encrypting des/aes/3des and other wireless encryption

3, support GPS, Beidou, glonnss three main positioning methods

4, color equipment lights and status, quickly determine the operating state of equipment

5,DTU the lower and upper line prompts the next machine, guarantees the data complete transmission

6, SMS Alarm, SMS control, SMS communication, SMS configuration and SMS wake-up, equipment failure SMS notification

7, support remote upgrade and remote interface configuration

8, road customizable AD capture/io control interface, support standard Modbus Transfer Protocol

Using the WCTU 30XX application GPRS/CDMA Two kinds of Ashes-level wireless network communication mechanism, is currently the mobile operator network technology for the longest time, but also the global coverage of the most popular network communication mechanism. Because of the popularity of its communication mechanism, network coverage is high, stable performance is good. Ensure the reliable and stable monitoring of wireless network system.

Thermal Basement Wireless Monitoring solution