CN205156956U - Railway communication iron tower safety detection system - Google Patents

Abstract

The utility model relates to a safety detection system for a railway communication iron tower, which includes a tower body monitoring system, a central management system and a monitoring display terminal. The tower body monitoring system includes: an inclination sensor, a wind speed sensor, a wind direction sensor and a data collector; The central management system includes a central management server and a communication device; the inclination sensor, wind speed sensor and wind direction sensor are connected to a data collector through an RS485 bus or an ADC output, and the data collector is connected to a central management server through a communication network. The central management server communicates with the monitor display terminal through the communication server. The system has powerful functions, simple configuration, convenient and flexible use, and can monitor communication towers in real time 24 hours a day, with high precision and intelligence, and can fully realize the purpose of remote monitoring of the above-mentioned industrial infrastructure.

Description

Railway communication tower safety detection system

technical field

The utility model relates to a real-time detection system, in particular to a safety detection system for a railway communication iron tower.

Background technique

As an important communication auxiliary facility, the railway communication tower directly affects the communication quality of the railway communication network. In recent years, with the rapid development of the railway industry, there are more and more corresponding infrastructures, and more and more GSM-R communication towers are used in railway communications. However, factors such as crustal movement, harsh weather, aging and oxidation, and potential human theft and damage will bring certain safety hazards to the tower, and even cause the tower to tilt and collapse. At present, the method generally adopted for the maintenance of communication towers on railways is to rely on instruments such as theodolites to conduct manual inspections at regular intervals. This method has three disadvantages: first, it takes up a lot of manpower, and the observation period is long and cannot be monitored in real time; 2. In the process of manual observation, there are external factors such as inaccurate calibration of instruments or the influence of meteorological and geological factors, which will cause large errors or even errors in the observation results; The accuracy that can be achieved is extremely limited, and the observation of millimeter-level offset cannot be achieved, so comprehensive and real-time detection of the iron tower cannot be performed.

Utility model content

In order to solve the above technical problems, the utility model provides a railway communication tower safety detection system, the technical solution is:

The utility model provides a railway communication iron tower safety detection system, which includes a tower body monitoring system, a central management system and a monitoring display terminal. The tower body monitoring system includes: an inclination sensor, a wind speed sensor, a wind direction sensor and a data collector; The central management system includes a central management server and a communication device; the inclination sensor, the wind speed sensor and the wind direction sensor are connected to a data collector, and the data collector is connected to the central management server by communication, and the central management server communicates with the central management server through the communication device The monitoring display terminal communicates.

Preferably, the inclination sensor is a HCA526T high-precision digital output dual-axis inclination sensor with a temperature sensor installed on the tower body; the wind speed sensor and wind direction sensor are installed on the iron tower guardrail.

Further, the monitoring display terminal includes a maintenance terminal, a section center monitoring display terminal and a workshop monitoring display terminal.

Furthermore, the communication device includes: a router, a communication server and a switch, the router is connected to the communication server, and the communication server communicates with the monitor display terminal through the switch.

Further, the data collector includes a single-chip microcomputer and an inclination processing module connected with the single-chip microcomputer, a power supply module, a communication and data processing module, a wind speed processing module and a wind direction processing module.

Furthermore, the data collector also includes a lightning protection module connected to the single-chip microcomputer, and the lightning protection module is also connected to the slope processing module, wind direction processing module, wind speed processing module and the ground respectively.

Preferably, the single-chip microcomputer is an LPC17 series single-chip microcomputer based on the CORTEX-M3 core.

Preferably, the inclination sensor is connected to the lightning protection module of the data collector through an RS485 bus, and the wind speed sensor and wind direction sensor are connected to the lightning protection module through an ADC.

Further, the data collector also includes a fault alarm module.

Furthermore, the central management server is equipped with a main control module, and a data storage module, a display module, a data processing module, a data statistical analysis module, a data comparison module and an alarm module connected to the main control module.

Furthermore, the monitor display terminal is provided with a data storage module and a display module.

Further, the power supply module in the railway communication tower safety detection system includes a charging management module and a wind power generation module and a solar power generation module connected to the charging management module; the monitoring display terminal includes a maintenance terminal, a section center monitoring display Terminal and workshop monitoring display terminal.

Furthermore, the railway communication tower safety detection system also includes a tower base settlement sensor, which is installed on the base of the railway communication tower base and connected to the data collector.

The safety detection system of the railway communication tower provided by the utility model is developed on the basis of traditional monitoring, and it is characterized by remoteness and networking, centralized management and decentralized control to form an integrated system of measurement, control and management. The system has powerful functions, simple configuration, convenient and flexible use, and can monitor communication towers in real time 24 hours a day, with high precision and intelligence. Through network transmission technology and wireless transmission technology, it can fully realize the purpose of remote monitoring of the above-mentioned industrial infrastructure . The whole system has the functions of signal processing, optimization decision-making and control operation. The system contains a large number of devices, and can exchange information with each other at any time. The controllers are scattered in different places in the network, while the management functions are concentrated in one point. This system represents the highest level of the current remote monitoring system.

Description of drawings

Fig. 1. embodiment 1 described railway communication iron tower safety detection system each component connection schematic diagram;

Fig. 2. The schematic diagram of connection of each part of monitoring equipment and monitoring display terminal in embodiment 2;

Fig. 3. Schematic diagram of connection of components and sensors of the data collector in embodiment 3.

detailed description

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Example 1:

As shown in Fig. 1, a kind of railway communication iron tower safety detection system comprises a tower body monitoring system 1, a central management system 2 and a monitoring display terminal 3, and the tower body monitoring system 1 includes: an inclination sensor 11, a wind speed sensor 12, Wind direction sensor 13 and data collector 14; Described central management system 2 comprises central management server 21 and communication equipment 22; Described inclination sensor 11, wind speed sensor 12 and wind direction sensor 13 are connected with data collector 14, and described data acquisition The device 14 communicates with the central management server 21, and the central management server 21 communicates with the monitoring display terminal 3 through the communication device 22.

Preferably, the inclination sensor 11 is a HCA526T high-precision digital output dual-axis inclination sensor with a temperature sensor inside.

The railway communication tower safety detection system described in the utility model is developed on the basis of traditional monitoring. It is characterized by remoteness and networking, management centralization and control decentralization to form an integrated system of measurement, control and management, which can realize monitoring Real-time monitoring of railway communication towers. Through multi-point monitoring, it can cover the entire railway line, record the monitoring information of each monitoring location, and achieve monitoring without omission. The data collector collects the information data collected by the wind speed, wind direction, and inclination sensors, and transmits them to the central management server and then to the monitoring display terminal for real-time display, so that the monitoring personnel can always grasp the changes of the monitoring points, so as to comprehensively monitor The various data of the iron tower ensure the long-term stable and reliable operation of the iron tower, and avoid problems such as information lag and inaccurate detection results of manual inspections.

Example 2:

As shown in Figure 2, the difference between the railway communication tower safety monitoring system provided by this embodiment and Embodiment 1 is that it is further defined that the monitoring display terminal 3 includes a maintenance terminal 31, a section center monitoring display terminal 32 and a workshop monitoring Display terminal 33 ; the communication device 22 includes: a router 201 , a communication server 202 and a switch 203 , the router 201 is connected to the communication server 202 , and the communication server 202 communicates with the monitor display terminal 3 through the switch 203 .

The central management computer is divided into a three-layer structure of maintenance terminal, workshop center and section center. This design allows the sub-centers of the workshop to concentrate on monitoring and managing the status of seamless line rails within the jurisdiction, and allows the section center to analyze all data as a whole and propose decision-making solutions for each station section.

Example 3

As shown in Figure 3, the railway communication iron tower safety detection system provided in this embodiment differs from Embodiment 1 in that it is further defined that the data collector 14 includes a single-chip microcomputer 401 and an inclination processing module 402 connected with the single-chip microcomputer 401 , a power supply module 403, a communication and data processing module 404, a wind speed processing module 405 and a wind direction processing module 406.

Further, the data collector 14 also includes a lightning protection module 407 connected to the single-chip microcomputer 401, and the lightning protection module 407 is also connected with the slope processing module 402, wind direction processing module 405, wind speed processing module 406 and connected to the ground.

Furthermore, the inclination sensor 11 is connected to the lightning protection module 407 of the data collector 14 through the RS485 bus, and the wind speed sensor 12 and the wind direction sensor 13 are connected to the lightning protection module 407 through the ADC.

Preferably, the single-chip microcomputer 401 is an LPC17 series single-chip microcomputer based on the CORTEX-M3 core.

Using the above device, making full use of the SPI interface, network interface and serial port provided by the single chip microcomputer itself to realize data acquisition, storage and remote communication, has reached the requirements of high integration and low cost; the data acquisition function adopts block design, that is, the gradient processing module , the data collected and processed by the wind power processing module and the wind direction processing module are not affected, and corresponding functions can also be added or deleted according to requirements when selecting and installing without affecting the operation of their respective functions; the data collector also includes a lightning protection module, While the lightning protection module is grounded, it is directly connected to the inclination, wind force, and wind direction processing module and the inclination, wind force, and wind direction sensors to ensure the safety performance of the tower body detection system in severe environments such as thunderstorms.

Example 4

The railway communication iron tower safety detection system provided by this embodiment differs from Embodiment 1 in that it further defines that the data collector 14 also includes a failure alarm module 408; The main control module is connected to a data storage module, a display module, a data processing module, a data statistical analysis module, a data comparison module and an alarm module; the monitoring and display terminal 3 is provided with a data storage module and a display module.

The data collector can also monitor whether the sensor is working properly in real time while the data is collected. If the sensor has a fault, the fault alarm module will send a sensor fault alarm to the central management server, and report what kind of fault occurs in the sensor; the central management The system is installed in the communication room of the depot or workshop. The central management server is mainly responsible for collecting and storing the data information returned by the data collectors of each iron tower monitoring station in real time, and then displaying each data on the user interface in real time through the display module. At the same time The data processing module processes the data and compares it with the alarm threshold through the data comparison module. If the corresponding alarm threshold is reached or exceeded, the alarm module will generate an alarm message. According to the requirements, it can be set how to display the alarm to each display terminal. The alarm information can be communicated to the relevant maintenance personnel in real time; in addition, the data statistics analysis module of the central management server can also draw the data curve according to the stored historical data, and predict the slope direction of the tower body according to the data curve, and form Early warning mechanism to prevent problems before they happen.

The central management server first stores the original data, and then sends it to the corresponding monitoring display terminal after processing. The monitoring display terminal then stores and displays the data that the user cares about, and then the server sends the corresponding data to its subordinates. Each repeater terminal.

The above-mentioned embodiments are only for describing the preferred implementation of the utility model, and are not intended to limit the scope of the utility model. All variations and improvements should fall within the protection scope determined by the claims of the present utility model.

Claims (10)

1. a railway communication steel tower safety detecting system, comprise tower body monitoring system (1), central management system (2) and monitoring display terminal (3), it is characterized in that, described tower body monitoring system (1) comprising: inclination sensor (11), air velocity transducer (12), wind transducer (13) and data acquisition unit (14); Described central management system (2) comprises center management server (21) and communication facilities (22); Described inclination sensor (11), air velocity transducer (12) are connected with data acquisition unit (14) with wind transducer (13), described data acquisition unit (14) is connected with center management server (21) communication, and described center management server (21) carries out communication by communication facilities (22) and monitoring display terminal (3).

2. railway communication steel tower safety detecting system as claimed in claim 1, it is characterized in that, described inclination sensor (11) is HCA526T high accuracy number output type double-shaft tilt angle sensor, is inside provided with temperature sensor.

3. railway communication steel tower safety detecting system as claimed in claim 1, it is characterized in that, described monitoring display terminal (3) comprises maintenance terminal (31), section center monitoring display terminal (32) and Workshop monitoring display terminal (33).

4. railway communication steel tower safety detecting system as claimed in claim 3, it is characterized in that, described communication facilities (22) comprising: router (201), the communication server (202) and switch (203), router (201) is connected with the communication server (202), and the described communication server (202) is communicated by switch (203) and described monitoring display terminal (3).

5. railway communication steel tower safety detecting system as claimed in claim 1, it is characterized in that, described data acquisition unit (14) comprise single-chip microcomputer (401) and be connected with single-chip microcomputer (401) degree of tilt processing module (402), power module (403), communicate and data processing module (404), wind speed processing module (405) and wind direction processing module (406).

6. railway communication steel tower safety detecting system as claimed in claim 5, it is characterized in that, described data acquisition unit (14) also comprises the lightning-protection module (407) be connected with described single-chip microcomputer (401), and described lightning-protection module (407) is also connected with ground with described degree of tilt processing module (402), wind direction processing module (406), wind speed processing module (405) respectively.

7. railway communication steel tower safety detecting system as claimed in claim 6, it is characterized in that, described inclination sensor (11) is connected with the lightning-protection module (407) of data acquisition unit (14) by RS485 bus, and described air velocity transducer (12) is connected with described lightning-protection module (407) by ADC with wind transducer (13).

8. railway communication steel tower safety detecting system as claimed in claim 5, it is characterized in that, described data acquisition unit (14) also comprises fault alarm module (408).

9. railway communication steel tower safety detecting system as claimed in claim 1, it is characterized in that, described center management server establishes main control module in (21), and the data memory module, display module, data processing module, data statistic analysis module, data comparison module and the alarm module that are connected with described main control module.

10. railway communication steel tower safety detecting system as claimed in claim 1, it is characterized in that, described monitoring display terminal (3) is provided with data memory module and display module.