CN201917812U - Steel tower status detection system based on wireless network technology - Google Patents

Abstract

Translated fromChinese

本实用新型公开了基于无线网络技术的铁塔状态检测系统，由检测时设置在铁塔上的前端设备和设置在监控中心的信号接收装置、信号存储装置组成，所述前端设备至少包括传感器模块、无线检测和发射模块、系统电源三个部分，传感器模块与无线检测和发射模块电连接，将传感器模块的信号传输到无线检测和发射模块，无线检测和发射模块接收传感器模块的信号，并通过自身配置的无线发射装置将信号发送出去，能被监控中心的信号接收装置接收；系统电源向前端设备提供电能；信号接收装置通过相连接的信号存储装置，将接收到的状态信息存储，本实用新型的装置能实时、动态检测铁塔状态，在铁塔变形刚超过设定阀值时就能显示出来并报警，防止铁塔变形进一步扩大，防止因铁塔继续变形引起的输电线舞动、断裂、铁塔倒塌等事故发生。

The utility model discloses an iron tower state detection system based on wireless network technology, which is composed of a front-end device arranged on the iron tower during detection, a signal receiving device and a signal storage device arranged in a monitoring center, and the front-end device at least includes a sensor module, a wireless There are three parts: the detection and transmission module and the system power supply. The sensor module is electrically connected to the wireless detection and transmission module, and the signal of the sensor module is transmitted to the wireless detection and transmission module. The wireless detection and transmission module receives the signal of the sensor module and configures itself The wireless transmitting device sends out the signal, which can be received by the signal receiving device of the monitoring center; the system power supply provides electric energy to the front-end equipment; the signal receiving device stores the received status information through the connected signal storage device, the utility model The device can detect the state of the iron tower in real time and dynamically, and it will display and alarm when the deformation of the iron tower just exceeds the set threshold, so as to prevent the further expansion of the deformation of the iron tower, and prevent accidents such as dancing, breaking, and collapse of the transmission line caused by the continuous deformation of the iron tower. .

Description

Iron tower condition detecting system based on radio network technique

Technical field

The utility model is at relating to a kind of iron tower condition detecting system that accurately, in time detects electric power line steel tower state of living in, especially based on the iron tower condition detecting system of radio network technique.

Background technology

Be installed in open-air a plurality of electric power line steel towers, though ground is firm, owing to be subjected to the influence of earth movement, weather environment, artificial construction (as the open-air explosion under the situation such as open a mine, construct a road) etc., easy run-off the straight for a long time.When inclination acquires a certain degree, perhaps because the iron tower STRESS VARIATION that tilts to cause, all might make iron tower generation deformation, wave, rupture thereby cause power transmission line, even iron tower collapses and waits production and safety problem.

And the early prediction that tilts for iron tower, the way that adopts is the staff of line walking at present, carries heavy instrument and equipment, arrives near the iron tower, expansion equipment is measured then.At first estimate, with instrument and equipment iron tower is measured then, so not only efficient is low, nor accurately, in time, can not fundamentally solve the early prediction that iron tower tilts, in time get rid of potential safety hazard, guarantee the unimpeded of transmission line of electricity, guarantee normally carrying out of production indirectly.

Owing to above reason, need a kind of way that can finish the automatic detection of iron tower inclination at present, need simultaneously the detection signal of field condition is sent to monitoring center, and be distributed on the internal network of safety in production, make things convenient for the relevant personnel to monitor in real time, add up, analyze like this.This programme utilizes ripe, low-cost GPRS technology, when keeping system reliability, has guaranteed the advance of system.Each radio detection module is flexible for installation, need not the wiring of All other routes, so also just safer, reliable.In addition, the data of a plurality of measurement points are connected into network after, be convenient to unified management, realize networking, the robotization of management.

Summary of the invention

Shortcomings such as the utility model is low at present open-air iron tower heeling condition detection efficiency, and is inaccurate, untimely provide a kind of iron tower condition checkout gear based on radio network technique.Real-time, the detection of dynamic iron tower state of device energy of the present utility model, when just having surpassed the setting threshold values, the iron tower distortion just can show and report to the police, prevent that iron tower distortion from further enlarging, prevent to take place because of accidents such as iron tower continue that the power transmission line that distortion causes is waved, fracture, iron tower are collapsed.

The technical solution of the utility model: based on the iron tower condition detecting system of radio network technique, it is characterized in that: by the front-end equipment and the signal receiving device that is arranged on Surveillance center that are arranged on the iron tower, signal storage device is formed, described front-end equipment comprises sensor assembly at least, radio detection and transmitter module, three parts of system power supply, sensor assembly is electrically connected with radio detection and transmitter module, the signal of sensor assembly is transferred to radio detection and transmitter module, the signal of radio detection and transmitter module receiving sensor module, and by the wireless launcher of self configuration signal is sent, signal receiving device that can monitored center receives; System power supply provides electric energy to entire front end equipment; The signal storage device of signal receiving device by being connected is with the status information storage that receives.

Further feature is: described sensor assembly comprises obliquity sensor and vibration transducer at least, is used to detect the inclination angle signal and the vibration signal of iron tower.

In monitoring room, be equipped with signal processing apparatus and be connected,, handle to the received signal according to its internal processes with signal receiving device.

Described system power supply adopts solar cell, and the electric current of 12V voltage and 12Ah is provided, and the accumulator that matches with solar cell of configuration.

The iron tower condition checkout gear of radio network technique of the present utility model possesses following characteristics:

1) this device has very strong real-time, practicality, by timing acquiring new data more, the real-time of Guarantee Status information; By preestablishing measure such as threshold values, guarantee measured point degree of tilt or vibration in case surpass empirical value, just can send alerting signal in time to remind the relevant personnel to take measures the practicality height.

2) this device is selected high precision dip sensor and vibration transducer for use, and particular algorithm processing etc. makes measures the degree of tilt precision up to ± 0.1 °.

3) this device is energy-efficient, and device is in dormant state for a long time, and power consumption is extremely low, adopts the classical timely Rouser of piezoelectric sensor technology, guarantees real-time, the reliability of image data.

4) device uses flexibly, safety, and the user can be provided with parameter flexibly, easily according to oneself demand, no matter be product, or instrument and maintenance thereof, safety, reliably all.

Description of drawings

Fig. 1 is that the utility model system constitutes structural drawing;

Embodiment

The utility model will be further described below in conjunction with the drawings and specific embodiments:

The utility model is based on the iron tower condition detecting system of radio network technique, be disposed the front-end equipment 2 on the iron tower 1 and be arranged on the 3(of Surveillance center monitoring room when detecting) signal receiving device 4, signal storage device 5 is formed, described front-end equipment 2 comprisessensor assembly 6 at least, radio detection and transmitter module 7,8 three parts of system power supply,sensor assembly 6 is electrically connected with radio detection and transmitter module 7, the coherent signal ofsensor assembly 6 is transferred in radio detection and the transmitter module 7, the signal of the relevant iron tower inclination angle of radio detection and transmitter module 7receiving sensor modules 6 and vibration etc., and by self the configuration wireless launcher signal is sent, the signal receiving device 4 at the monitoredcenter 3 of energy receives, system power supply 8 provides electric energy to entire front end equipment, adopts solar cell usually.Sensor assembly 6 comprises obliquity sensor and vibration transducer at least, is used to detect the inclination angle signal and the vibration signal of iron tower, and the utility model adopts the obliquity sensor and the vibration transducer of prior art.Radio detection and transmitter module 7 are cores of native system, data such as the inclination angle of responsible collection native system iron tower 1, vibration, promptly receive the coherent signal of obliquity sensor and vibration transducer, by wireless launcher (as the GPRS data transmission device) signal is sent again.Radio detection and transmitter module 7, signal receiving device 4 all adopt external ripe radio-frequency transmissions receiving integrate circuit (device), and working stability is reliable, satisfies the system design index fully, realize the effect of infinite network transmission data (signal); Radio detection and transmitter module 7 mate mutually with the radio-frequency transmissions receiving unit of signal receiving device 4, can carry out data (signal) and transmit and receive.System's power supply 8 adopts solar cells, and the electric current of 12V voltage and 12Ah is provided, and the accumulator that matches with solar cell of configuration, so that provide enough electric energy at rainy weather for system, can store electric weight at weather again preferably the time.Signal receiving device 4 in the monitoring room can receive the signal of radio detection and transmitter module 7 emissions, usually be equipped with the GPRS receiving terminal, the status information that receiving front-end equipment is gathered, sent, the signal storage device 5 of signal receiving device 4 by being connected, status information is stored in the server database, and the graphical detection software on the operation Windows, client just can directly be passed through the direct access server of IE browser, the status information of inquiry institute detection iron tower, degree of tilt, vibration data etc.InSurveillance center 3, can be equipped with signal processing apparatus 9 and be connected,, handle to the received signal according to its internal processes with signal receiving device 4.Signal processing apparatus 9, signal storage device 4 all adopt prior art, are not further described at this.

During concrete the construction, constitute structural drawing according to the utility model system, very convenient when field construction is installed, only need front-end equipment 2 is placed on the iron tower 1, fix the GPRS antenna and get final product; Specifically can be arranged on the iron tower 1 Anywhere, just can as long as can conveniently gather coherentsignal.Surveillance center 3 needs to prepare a station server, and corresponding signal receiving device in the connection (GPRS receiving terminal), signal storage device are used to store the data that front-end equipment sends.The GPRS tcp data segment adopts the way of passive transmission during operation, promptly as the vibration that surpasses threshold value, just with data upload; The perhaps detection data upload that regularly will collect.Server is with the data storage of collecting, and the graphical detection software on the operation Windows, and client just can directly be passed through the direct access server of IE browser, the status information of inquiry institute detection iron tower.

Adopt the product of such scheme to have following salient feature:

1) this product is convenient, flexible, can parameter be set flexibly, easily according to the demand of oneself.Integrated design concept, quick for installation, easy to maintenance.

2) this product is reliable, safety, and the circuit that adopts in the product, technology maturations such as equipment are all passed through long-term engineering application testing, and safe, working stability is reliable.

3) this product economy is suitable for, and these product data are carved when not required and connected devices on the GPRS network, also do not need the transmission data of not stopping, so the GPRS data traffic is little, 5 yuan of single month less thaies of maintenance cost, power unit uses solar cell, the energy is from the sun, and promptly economy is pollution-free again.

Claims (4)

1. based on the iron tower condition detecting system of radio network technique, it is characterized in that: be arranged on front-end equipment and the signal receiving device that is arranged on Surveillance center on the iron tower during by detection, signal storage device is formed, described front-end equipment comprises sensor assembly at least, radio detection and transmitter module, three parts of system power supply, sensor assembly is electrically connected with radio detection and transmitter module, the signal of sensor assembly is transferred to radio detection and transmitter module, the signal of radio detection and transmitter module receiving sensor module, and by the wireless launcher of self configuration signal is sent, signal receiving device that can monitored center receives; System power supply forward end equipment provides electric energy; The signal storage device of signal receiving device by being connected is with the status information storage that receives.

2. the iron tower condition detecting system based on radio network technique according to claim 1, it is characterized in that: described sensor assembly comprises obliquity sensor and vibration transducer at least, is used to detect the inclination angle signal and the vibration signal of iron tower.

3. the iron tower condition detecting system based on radio network technique according to claim 1 and 2 is characterized in that: be equipped with signal processing apparatus and be connected with signal receiving device in monitoring room, according to its internal processes, handle to the received signal.

4. the iron tower condition detecting system based on radio network technique according to claim 1 and 2 is characterized in that: described system power supply adopts solar cell, and the electric current of 12V voltage and 12Ah is provided, and the accumulator that matches with solar cell of configuration.

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