CN203812387U

CN203812387U - Wind speed and direction monitoring system of transmission line based on Zigbee

Info

Publication number: CN203812387U
Application number: CN201320801728.5U
Authority: CN
Inventors: 刘钊; 张良德; 杨珊红; 赵冀; 陈瑜; 刘�东; 魏徐; 何飞; 全智
Original assignee: State Grid Corp of China SGCC; Jiangjin Power Supply Co of State Grid Chongqing Electric Power Co Ltd
Current assignee: State Grid Corp of China SGCC; Jiangjin Power Supply Co of State Grid Chongqing Electric Power Co Ltd
Priority date: 2013-12-09
Filing date: 2013-12-09
Publication date: 2014-09-03
Anticipated expiration: 2023-12-09

Abstract

The utility model discloses a wind speed and direction monitoring system for transmission lines based on Zigbee, which includes a monitoring terminal machine, a server, several wind speed and direction sensor nodes, a central node and a GPRS network, and the wind speed and direction sensor nodes collect wire tension data through the Zigbee network. Send to the central node, the central node transmits data with the monitoring terminal through the serial port, and the monitoring terminal communicates with the server through the GPRS network. The flexible combination of GPRS network data transmission and Zigbee short-range wireless communication technology, multiple monitoring points form Zigbee network to transmit data, get rid of the shackles of wired connection, and the data is uploaded to the server through GPRS network uniformly, with high efficiency and low cost.

Description

Transmission line of electricity wind speed and direction monitoring system based on Zigbee

Technical field

The utility model relates to wireless sense network and monitoring technical field, particularly, relates to a kind of transmission line of electricity wind speed and direction monitoring system based on Zigbee, gathers, stores and transmit for the wind speed and direction to transmission line of electricity.

Background technology

At present, the monitoring of wind speed and direction, is generally that the excessively wired mode of wind speed and direction information exchange that sensor is collected is sent to monitoring terminal, this mode needs a large amount of wirings, this has not only limited the setting of information gathering point, is also unfavorable for long-distance transmissions information, has increased the cost of system.

Realizing in process of the present utility model, inventor finds in prior art at least in the defect such as short in transmission range, wiring amount large and aesthetic property is poor.

Zigbee communication distance from the 75m of standard to hundreds of rice, several kilometers, and support infinite expanding.Zigbee network is mainly automatically to control number transmission for industry spot to set up, thereby it must have simply, easy to use, reliable operation, the feature that price is low.

Summary of the invention

The purpose of this utility model is, for the problems referred to above, proposes a kind of transmission line of electricity wind speed and direction monitoring system based on Zigbee, to realize the advantages such as transmission range is long, wiring amount is little, aesthetic property is good.

The utility model adopts following technical scheme to achieve these goals: the transmission line of electricity wind speed and direction monitoring system based on Zigbee comprises monitoring terminal, server, some wind speed wind direction sensor nodes, Centroid and GPRS network, described wind speed wind direction sensor node is sent to Centroid by the wire tension data of collection by Zigbee net, Centroid carries out data transmission by serial ports and monitoring terminal, and monitoring terminal communicates by GPRS network and server.

Wherein said wind speed wind direction sensor node comprises wind speed wind direction sensor, single-chip microcomputer, wireless communication module, GPRS communication module and power module; Described power module is connected with wind speed wind direction sensor, single-chip microcomputer, wireless communication module and GPRS communication module respectively; Described single-chip microcomputer is connected with wind speed wind direction sensor, wireless communication module and GPRS communication module respectively; Wireless communication module is connected with antenna; GPRS communication module is connected with antenna.Described wind speed wind direction sensor node installation is on transmission tower.Each wind speed wind direction sensor node is connected on router, thereby forms Zigbee network with Centroid (being telegon).

Further, described power module adopts solar cell and/or lithium battery power supply.Adopt 3.6V lithium ion battery+solar cell for supplying power scheme, replace traditional 12V lead-acid accumulator, even overcast and rainy continuously in the situation that, the system that also can ensure is powered reliably.

MANET transmission line of electricity wind speed and direction monitoring device based on Zigbee and GPRS mechanics of communication of the present utility model, owing to comprising each wind speed wind direction sensor node, Centroid and monitoring terminal; Between each wind speed wind direction sensor node and Centroid, realize self-organized network communication by ZigBee technology, between Centroid and monitoring terminal, transmit data by serial communication; The wind speed and direction digital signal of wind speed wind direction sensor node collection is sent to Centroid, utilizes serial communication mode to be connected to monitoring terminal by Centroid, and the wire tension information of the each shaft tower of transmission line of electricity just can show, preserve and process at monitoring terminal; Thereby can reach the advantage that transmission range is long, wiring amount is little and attractive in appearance.

Other features and advantages of the utility model will be set forth in the following description, and, partly from instructions, become apparent, or understand by implementing the utility model.The purpose of this utility model and other advantages can be realized and be obtained by specifically noted structure in write instructions and accompanying drawing.

Below by drawings and Examples, the technical solution of the utility model is described in further detail.

Brief description of the drawings

Fig. 1 is principle of work schematic diagram of the present utility model;

Fig. 2 is the principle of work schematic diagram of the wind speed wind direction sensor node in the utility model;

In figure: 1-wind speed wind direction sensor node, 2-Centroid, 3-monitoring terminal, 4-GPRS network, 5-server; 1.1-wind speed wind direction sensor, 1.2-single-chip microcomputer, 1.3-wireless communication module, 1.4-GPRS communication module, 1.5-power module.

Embodiment

Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for description and interpretation the utility model, and be not used in restriction the utility model.

According to the utility model embodiment, as depicted in figs. 1 and 2, provide a kind of transmission line of electricity wind speed and direction monitoring system based on Zigbee.

As shown in Figure 1, the present embodiment comprises some wind speed wind direction sensor nodes 1, Centroid 2, monitoring terminal 3, GPRS network 4, server 5; Between each wind speed wind direction sensor node 1 and Centroid 2, realize self-organized network communication by ZigBee technology, between Centroid 2 and monitoring terminal 3, transmit data by serial communication.

Wherein, as shown in Figure 2, in above-mentioned each wire wind speed wind direction sensor node 3, each wind speed wind direction sensor node 3 comprises wind speed wind direction sensor 1.1, single-chip microcomputer 1.2, wireless communication module 1.3 and antenna, GPRS communication module 1.4 and antenna, power module 1.5, power module 1.5 respectively with wind speed wind direction sensor 1.1, single-chip microcomputer 1.2, wireless communication module 1.3 and GPRS communication module 1.4 connect, single-chip microcomputer 1.2 respectively with wind speed wind direction sensor 1.1, wireless communication module 1.3 and GPRS communication module 1.4 are connected, wireless communication module 1.3 is connected with antenna, GPRS communication module 1.4 is connected with antenna.

In above-described embodiment, monitoring terminal 3 can be computing machine or flush bonding processor, the model of wind speed wind direction sensor 1.1 is WJ-3A, single-chip microcomputer 1.2 is two serial ports STC12C5A60S2 single-chip microcomputers, wireless communication module 1.3 is the SZ05_ADV_1 module based on ZigBee technology, and GPRS communication module 1.4 adopts MC55 module.

Particularly, the implementation of the transmission line of electricity wind speed and direction monitoring system based on Zigbee is as follows: the wind speed and direction digital data transmission that wind speed wind direction sensor 1.1 gathers is to single-chip microcomputer 1.2, after single-chip microcomputer 1.2 internal datas are processed, transfer to again the wireless communication module 1.3 being connected with single-chip microcomputer 1.2 data are sent to Centroid 2, utilize serial communication mode to be connected to monitoring terminal 3 by Centroid 2 again, be uploaded to the server 5 in a distant place by GPRS network 4 by monitoring terminal 3, like this, the wind speed and direction information of real-time each electric power line pole tower just can show on server, preserve, process.

In the above-described embodiments, utilize ZigBee technology in conjunction with GPRS technology, the information exchange of the blockade wind transducer collection of each transmission tower is crossed to wireless network mode and be sent to server, not only save the closely trouble of wiring, and can long-range reception & disposal data, for the analysis of waving of transmission line of electricity provides Data support.

Claims

1. A wind speed and direction monitoring system for transmission lines based on Zigbee, including a monitoring terminal (3) and a server (5), characterized in that it also includes a number of wind speed and direction sensor nodes (1), a central node (2) and a GPRS network (4 ), the wind speed and direction sensor node (1) transmits the collected wind speed and direction data to the central node (2) through the Zigbee network, and the central node (2) performs data transmission with the monitoring terminal (3) through the serial port, and the monitoring terminal ( 3) communicate with the server (5) through the GPRS network (4);

The wind speed and direction sensor node (1) includes a wind speed and direction sensor (1.1), a single-chip microcomputer (1.2), a wireless communication module (1.3), a GPRS communication module (1.4) and a power module (1.5); the power module (1.5) Connect with wind speed and direction sensor (1.1), single-chip microcomputer (1.2), wireless communication module (1.3) and GPRS communication module (1.4); said single-chip microcomputer (1.2) is respectively connected with wind speed and wind direction sensor (1.1), wireless communication module (1.3) and the GPRS communication module (1.4); the wireless communication module (1.3) is connected with the antenna; the GPRS communication module (1.4) is connected with the antenna.

2. The Zigbee-based transmission line wind speed and direction monitoring system according to claim 1, characterized in that: the wind speed and direction sensor node (1) is installed on a power transmission tower.

3. The Zigbee-based transmission line wind speed and wind direction monitoring system according to claim 1, characterized in that: the power module (1.5) is powered by solar cells and/or lithium batteries.

4. The Zigbee-based wind speed and direction monitoring system for power transmission lines according to claim 1, 2 or 3, characterized in that: the single-chip microcomputer (1.2) is a dual serial port STC12C5A60S2 single-chip microcomputer.