CN214427622U

CN214427622U - Iron tower attitude monitoring system based on Beidou positioning

Info

Publication number: CN214427622U
Application number: CN202120242997.7U
Authority: CN
Inventors: 李树磊
Original assignee: Tianyuan Ruixin Communication Technology Co ltd
Current assignee: Tianyuan Ruixin Communication Technology Co ltd
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-10-19
Anticipated expiration: 2031-01-28

Abstract

The utility model relates to an iron tower attitude monitoring system based on Beidou positioning, which comprises a terminal layer, a network layer and a central layer; the terminal layer is arranged on an iron tower to be monitored, the network layer is arranged on an earth outer satellite orbit, and the central layer is arranged in a far-end monitoring center; the terminal layer is connected with the network layer through a wireless short message mode, and the network layer is connected with the central layer through a wireless short message mode; this iron tower gesture monitoring system based on big dipper location adopts and installs a plurality of big dipper satellite antennas on an iron tower and carry out the accurate positioning, utilizes the relative position change between a plurality of big dipper satellite antennas to calculate the gradient, displacement volume and the settlement volume etc. of iron tower, and carry out real-time passback through big dipper communication module, thereby solved the location of regional iron tower far away, slope, displacement, the real time monitoring problem of settlement state.

Description

Iron tower attitude monitoring system based on Beidou positioning

Technical Field

The utility model belongs to the technical field of iron tower gesture monitoring, concretely relates to iron tower gesture monitoring system based on big dipper location.

Background

The iron tower mainly comprises a communication tower, a wind power tower, a meteorological tower, a broadcasting tower, an environment-friendly monitoring tower and the like, and with the continuous development and progress of the society, various iron towers are also erected rapidly all over the country and gradually become an indispensable part in the life of people, and the iron towers bring convenience to the life and also bring some potential safety hazard problems. For example, the iron tower is in an outdoor environment for a long time, and is influenced by natural disasters such as earthquake, wind and rain, debris flow, landslide and the like, so that the potential safety hazard problem caused by events such as inclination and collapse of the iron tower is caused.

The traditional solution is to carry out regular manual inspection on the iron tower, but the manual inspection is long in time and low in efficiency, and is not easy to carry out under severe environment conditions, and the management difficulty is increased continuously due to the large number of the iron towers and the wide distribution range, so that the management efficiency of the iron tower is seriously influenced.

In addition, in some meteorological towers, environment monitoring towers and the like in unmanned areas such as desert, deep mountains and the like, besides the fact that personnel are difficult to reach the site, data monitored on the site cannot be returned through a 2G/3G/4G wireless network and optical fibers.

At present, some designs for monitoring the state of the iron tower exist in the market, but most of the designs have defects. Some can not realize the real-time monitoring of the iron tower, some can only complete the state monitoring of the iron tower by utilizing manual auxiliary measurement, and some can not accurately position in real time.

The iron tower attitude monitoring system not only can monitor the state of the iron tower, but also can be used for monitoring other facilities, such as: monitoring bridges, ancient houses, portal frames and the like, and judging whether abnormal conditions such as inclination occur or not; the public facilities are monitored, whether the public facilities are stolen or damaged is checked, and relevant conditions are processed in time.

Therefore, how to design a simple and feasible iron tower posture remote monitoring system which can adapt to various environments has very important engineering application value.

Disclosure of Invention

The utility model aims at solving the unable real-time supervision of various iron towers of remote area, the unable scheduling problem that in time acquires of information of iron tower state.

Therefore, the utility model discloses an iron tower attitude monitoring system based on Beidou positioning, which comprises a terminal layer, a network layer and a central layer; the terminal layer is arranged on an iron tower to be monitored, the network layer is arranged on an earth outer satellite orbit, and the central layer is arranged in a far-end monitoring center; the terminal layer is connected with the network layer through a wireless short message mode, and the network layer is connected with the central layer through a wireless short message mode.

Further, the terminal layer mainly comprises monitoring terminal, monitoring terminal includes big dipper difference receiver, big dipper communication module, big dipper location antenna, power module is connected with big dipper difference receiver, big dipper communication module, big dipper location antenna electricity respectively, big dipper location antenna is connected with big dipper difference receiver electricity, big dipper difference receiver is connected with big dipper communication module electricity.

Further, big dipper location antenna is provided with 3 at least.

Furthermore, the Beidou positioning antenna is arranged at different positions of the iron tower to be monitored.

Further, the distance between the Beidou positioning antenna and the edge of the iron tower is larger than 1.5 m.

Further, the distance between the Beidou positioning antennas is larger than 2 m.

Further, the network layer is a Beidou communication satellite.

Furthermore, the central layer comprises a database server, an application server, an interface server and a communication server, wherein the database server, the application server, the interface server and the communication server are connected by adopting five types of wires or optical fibers.

The utility model has the advantages that: the utility model provides an iron tower gesture monitoring system based on big dipper location adopts and installs a plurality of big dipper satellite antennas on an iron tower and carries out the accurate positioning, utilizes the relative position change between a plurality of big dipper satellite antennas to calculate the gradient, displacement volume and settlement volume etc. of iron tower, and carry out the real-time passback through big dipper communication module, thereby solved the real-time monitoring problem of location, slope, displacement, settlement state of remote area iron tower; the system does not depend on a 2G/3G/4G wireless communication network or an optical fiber communication network, and can be suitable for monitoring the inclination, displacement and settlement states of towers and other buildings in unmanned areas such as desert, deep mountains, ocean and the like.

The present invention will be described in further detail with reference to the accompanying drawings.

Drawings

Fig. 1 shows a first iron tower attitude monitoring system based on Beidou positioning.

Fig. 2 is a second diagram of the iron tower attitude monitoring system based on Beidou positioning.

Fig. 3 is a block diagram of a monitoring terminal.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined purpose, the following detailed description of the embodiments, structural features and effects of the present invention will be made with reference to the accompanying drawings and examples.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "alignment", "overlapping", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature; in the description of the present invention, "a plurality" means two or more unless otherwise specified.

Example 1

The utility model provides an iron tower attitude monitoring system based on Beidou positioning as shown in figures 1-3, which comprises a terminal layer, a network layer and a central layer; the terminal layer is arranged on an iron tower to be monitored, the network layer is arranged on an earth outer satellite orbit, and the central layer is arranged in a far-end monitoring center; the terminal layer is connected with the network layer through a wireless short message mode, and the network layer is connected with the central layer through a wireless short message mode. The terminal layer is used for collecting data information of the iron tower, the network layer is used for transmitting the data information collected by the terminal layer and transmitting the data information to the center layer, and the center layer is used for calculating relative changes of horizontal and vertical distances of the Beidou positioning antenna, so that gradient, displacement variation and settlement variation of the iron tower are calculated.

Further, the network layer is a Beidou communication satellite running in the earth orbit.

Further, the terminal layer mainly comprises a monitoring terminal, the monitoring terminal comprises a Beidou differential receiver, a Beidou communication module, a Beidou positioning antenna and a power module, the power module is electrically connected with the Beidou differential receiver, the Beidou communication module and the Beidou positioning antenna respectively, the Beidou positioning antenna is electrically connected with the Beidou differential receiver, and the Beidou differential receiver is electrically connected with the Beidou communication module; the Beidou positioning antenna is arranged on the iron tower and accurately acquires positioning information of an antenna point; the Beidou differential receiver is used for receiving position information of the Beidou positioning antenna and then transmitting the position information to the Beidou communication module, and the Beidou communication module is communicated with the Beidou satellite to realize real-time return of monitoring information.

Furthermore, at least 3 Beidou positioning antennas are arranged; the Beidou positioning antennas are arranged at different positions of the iron tower to be monitored, relative changes of horizontal and vertical distances among the Beidou positioning antennas are calculated through accurate collection of multipoint positioning information, and the inclination angle of the tower body, the displacement of the tower body and the settlement change are accurately calculated. The Beidou communication module sends the acquired field data to a Beidou communication satellite in a Beidou short message mode.

Furthermore, the central layer comprises a database server, an application server, an interface server and a communication server, wherein the database server, the application server, the interface server and the communication server are connected by adopting five types of wires or optical fibers. The central layer stores and analyzes the received data in a centralized manner, and finally, a human-computer interaction interface of the maintenance terminal displays the data to an operator to give an early warning to the information exceeding a set threshold value, and the database server is a data center of the whole state monitoring system and stores various acquired state data; the data application server provides iron tower state monitoring data for various terminal monitoring software; the interface server realizes the butt joint with other systems; and the communication server receives the data sent by the Beidou communication satellite and forwards the data to the database server for storage, analysis and processing.

Preferentially, every monitor terminal comprises 3 big dipper positioning antenna, 1 big dipper difference receiver and 1 big dipper communication module, and 3 big dipper antennas are installed respectively in the just east direction in iron tower top, the just west direction in iron tower top and the just south direction in iron tower middle part, more than 1.5m with iron tower marginal distance. 3 big dipper location antenna links to each other with big dipper differential receiver, and big dipper differential receiver links to each other with big dipper communication module.

At fixed position installation location antenna, and utilize big dipper difference receiver stable collection a period of time behind the location data, can obtain 3 location antenna's accurate location data, as the initial point data of iron tower location, for example, location data A, location data B and location data C, when the iron tower takes place slope and displacement, 3 big dipper antenna's location data changes, location data a has become, location data B and location data C, system algorithm through the monitoring center, can calculate the relative displacement of 3 setpoint, thereby the slope and the displacement volume of iron tower are calculated out to the accuracy. By utilizing the front-back change of elevation data in the vertical direction of the 3 positioning antennas and combining the inclination of the iron tower, the settlement change of the foundation of the iron tower can be accurately calculated.

The installation requirement of big dipper location antenna:

1) the Beidou positioning antenna is arranged at a wider position, so that the shielding of larger shielding objects around the Beidou positioning antenna is not more than 30 degrees;

2) the Beidou positioning antenna is arranged in the east-righting direction of the top of the iron tower, the west-righting direction of the top of the iron tower and the south-righting direction of the middle part of the iron tower, is more than 1.5m away from the edge of the iron tower and is vertical to the ground;

3) two big dipper antennas will keep the interval more than 2 meters when installing, prevent to receive simultaneously and disturb.

In summary, the Beidou satellite antenna is installed on one iron tower to perform accurate positioning, the inclination, displacement, sedimentation and the like of the iron tower are calculated by utilizing the relative position change among the Beidou satellite antennas, and the Beidou communication module is used for performing real-time return, so that the problem of real-time monitoring of the positioning, inclination, displacement and sedimentation states of the iron tower in a remote area is solved; the system does not depend on a 2G/3G/4G wireless communication network or an optical fiber communication network, and can be suitable for monitoring the inclination, displacement and settlement states of towers and other buildings in unmanned areas such as desert, deep mountains, ocean and the like.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims

1. The utility model provides an iron tower gesture monitoring system based on big dipper location which characterized in that: the system comprises a terminal layer, a network layer and a central layer; the terminal layer is arranged on an iron tower to be monitored, the network layer is arranged on an earth outer satellite orbit, and the central layer is arranged in a far-end monitoring center; the terminal layer is connected with the network layer through a wireless short message mode, and the network layer is connected with the central layer through a wireless short message mode.

2. The iron tower attitude monitoring system based on Beidou positioning as set forth in claim 1, characterized in that: the terminal layer mainly comprises monitoring terminals, monitoring terminals include big dipper difference receiver, big dipper communication module, big dipper location antenna, power module is connected with big dipper difference receiver, big dipper communication module, big dipper location antenna electricity respectively, big dipper location antenna is connected with big dipper difference receiver electricity, big dipper difference receiver is connected with big dipper communication module electricity.

3. The iron tower attitude monitoring system based on Beidou positioning as set forth in claim 2, characterized in that: the big dipper location antenna is provided with 3 at least.

4. The iron tower attitude monitoring system based on Beidou positioning as set forth in claim 3, characterized in that: the Beidou positioning antenna is arranged at different positions of the iron tower to be monitored.

5. The iron tower attitude monitoring system based on Beidou positioning as set forth in claim 3, characterized in that: the distance between the Beidou positioning antenna and the edge of the iron tower is larger than 1.5 m.

6. The iron tower attitude monitoring system based on Beidou positioning as set forth in claim 3, characterized in that: the distance between the Beidou positioning antennas is larger than 2 m.

7. The iron tower attitude monitoring system based on Beidou positioning as set forth in claim 1, characterized in that: the network layer is a Beidou communication satellite.

8. The iron tower attitude monitoring system based on Beidou positioning as set forth in claim 1, characterized in that: the central layer comprises a database server, an application server, an interface server and a communication server, wherein the database server, the application server, the interface server and the communication server are connected by adopting five types of wires or optical fibers.