CN210327149U

CN210327149U - Remote power monitoring system based on VSAT satellite communication technology

Info

Publication number: CN210327149U
Application number: CN201921224414.7U
Authority: CN
Inventors: 宋坤杰
Original assignee: Raytheon Power Machinery Suzhou Co Ltd
Current assignee: Raytheon Power Machinery Suzhou Co Ltd
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-04-14
Anticipated expiration: 2029-07-31

Abstract

A remote power monitoring system based on VSAT satellite communication technology comprises a ground communication master station and a ground communication slave station, the system comprises network control equipment, power generation equipment and a satellite, wherein the power generation equipment is connected with a ground communication slave station through a wired network, the power generation equipment transmits power generation equipment operation data parameters to the ground communication slave station, the ground communication slave station is connected with the satellite through microwave signals, the ground communication slave station transmits the power generation equipment operation data parameters to the satellite, the satellite is connected with a ground communication master station through microwave signals, the satellite transmits the power generation equipment operation data parameters to the ground communication master station, the ground communication master station is connected with the network control equipment, the ground communication master station transmits the received microwave signals to the network control equipment, and the network control equipment displays the power generation equipment operation data parameters microwave signals to an operator in an image interface mode. The utility model discloses apply to VSAT system in remote electric power monitoring, solved the difficult problem of remote area electric power system control.

Description

Remote power monitoring system based on VSAT satellite communication technology

Technical Field

The utility model relates to an electric power monitored control system, concretely relates to remote electric power monitored control system based on VSAT satellite communication technique.

Background

The lighthouse is an offshore ship navigation beacon, is an important component of traffic infrastructure, once the power supply is interrupted, will lead to the interruption of the navigation aid efficiency of the beacon, and then bring the very big risk to the ship navigation at night, practice proves, the most main reason for the failure of the beacon system of the lighthouse is the failure of the beacon power supply system, the beacon system adopts various forms of energy (photovoltaic, diesel generator, wave power generation, wind power generation, etc.) to supply power, at present, in areas with rich solar radiation resources, under the condition of no commercial power, the power supply system combining the solar photovoltaic power generation and the diesel generator (emergency power supply) is widely popularized in the beacon industry, meanwhile, the isolated lighthouse which is far from the coast line and has large capacity is placed in front of the monitoring design problem of the power supply system along with the change from manned to unmanned guard, the scheme utilizes the VSAT satellite communication technology to realize the real-time monitoring of the power system, to satisfactorily solve this problem.

The traditional power monitoring technology adopts a mode of building a GPRS base station on an island to carry out data communication, has high cost consumption and unstable signals, and can only be used offshore because the GPRS network has small transmission coverage (the coverage is about 10 Km).

Therefore, there is a need to design a remote power monitoring system for real-time monitoring of remote power systems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned problem that prior art exists, provide a remote electric power monitored control system based on VSAT satellite communication technique.

In order to achieve the above objects and other related objects, the present invention provides a technical solution: a remote power monitoring system based on VSAT satellite communication technology is characterized in that: comprises a ground communication master station, a ground communication slave station, network control equipment, power generation equipment and a satellite, the power generation equipment is connected with the ground communication slave station through a wired network, the power generation equipment transmits the operation data parameters of the power generation equipment to the ground communication slave station, the ground communication slave station is connected with the satellite through a microwave signal, the ground communication slave station transmits the operation data parameters of the power generation equipment to the satellite, the satellite is connected with the ground communication master station through microwave signals, the satellite transmits the operation data parameters of the power generation equipment to the ground communication master station, the ground communication master station is connected with the network control equipment and transmits the received microwave signals to the network control equipment, and the network control equipment displays the microwave signals of the operating data parameters of the power generation equipment to an operator in the form of an image interface.

The preferred technical scheme is as follows: the power generation equipment comprises a diesel generator or a wind power generator or a photovoltaic generator.

The preferred technical scheme is as follows: the satellites are near-earth satellites, the number of the satellites is 288, adjacent satellites are connected through optical communication through routers, the satellites form an air internet, and the ground communication master station and the ground communication slave station can be connected with the air internet.

Compared with the prior art, the utility model has the advantages of:

1. the utility model discloses an use, can solve the difficult problem of remote area power generating equipment real-time artificial management control. If a technician at one line is arranged in a remote area to keep watch and monitor, the problems that no commercial power is available and the safety problem is difficult to guarantee can be faced.

2. The utility model discloses be favorable to reducing beacon and peripheral comprehensive treatment fire control management risk. With the development of leisure tourism, particularly the island tourism industry, lighthouses and surrounding original ecological environments thereof are gradually explored by tourism and photography enthusiasts, and due to safety considerations, remote monitoring of unattended lighthouses is urgently needed to be enhanced so as to strengthen daily management of lighthouses and reduce management risks and responsibility risks.

3. The utility model discloses be favorable to strengthening the peripheral marine traffic management of beacon. The perimeter of the lighthouse is typically the sea route. The remote monitoring equipment of the lighthouse can extend to a channel in several seas around the lighthouse and even farther sea surface, monitors the operation state of a navigation mark on the channel, the navigation state of passing ships and the sea surface pollution condition in real time all day long, and provides good guarantee for the smoothness and safety of the channel.

Drawings

Fig. 1 is a whole schematic view of the present invention.

Explanation of specific comments: 1. a ground communication master station; 2. a first ground communication slave station; 3 a second ground communication slave station; 4. a third ground communication slave station; 5. a diesel generator; 6. a wind power generator; 7. a photovoltaic generator; 8. a satellite; 9. a network control device.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.

Please refer to fig. 1. It should be understood that in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the product of the present invention is usually placed when in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. The terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection via an intermediate medium, and a connection between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description, which, taken in conjunction with the annexed drawings, discloses further embodiments of the invention.

As shown in fig. 1, the utility model provides a remote electric power monitored control system based on VSAT satellite communication technique, including ground communication main website 1, ground communication slave station, network control equipment 9, power generation facility and satellite 8. The ground communication slave stations comprise a first ground communication slave station 2, a second ground communication slave station 3 and a third ground communication slave station 4; the power generation plant comprises a diesel generator 5, a wind generator 6 and a photovoltaic generator 7.

The diesel generator 5 is connected with the first ground communication slave station 2 through a wired network, the wind driven generator 6 is connected with the second ground communication slave station 3 through a wired network, and the photovoltaic generator 7 is connected with the third ground communication slave station 4 through a wired network, so that the operation data parameters of the power generation equipment of each place can be transmitted to the corresponding ground communication slave stations of each place.

The satellites 8 are low orbit satellites, and the number of the satellites is 288, and each satellite is connected with the adjacent satellite through optical communication by a router to jointly form an air internet so as to realize ultra-long distance information transmission.

Each ground communication slave station can access the air internet and transmit microwave signals (operation data parameters of power generation equipment) to a corresponding satellite, and then the microwave signals are transmitted to the ground communication master station 1 in the air internet in a microwave mode.

The ground communication master station 1 is connected with the network control equipment 9, and the network control equipment 9 is used for converting the microwave signals received by the ground communication master station 1 into image interfaces to be displayed to operators so as to monitor the operating conditions of the power generation equipment in various places.

The preferred embodiment is: the power generation equipment includes, but is not limited to, a diesel generator 5, a wind generator 6, and a photovoltaic generator 7.

The preferred embodiment is: the environment monitoring system around the power generation equipment can also be connected with the ground communication slave station so as to carry out safety monitoring on the surrounding environment of the power generation equipment.

VSAT is a shortened word of Very Small Aperture Terminal, and is directly translated into a Very Small Aperture satellite Terminal station. And is therefore also referred to as a satellite small data station (small station) or a Personal Earth Station (PES). The VSAT system has the characteristics of strong flexibility, high reliability, low cost, convenience in use, capability of being directly installed at a user side in a small station and the like.

The utility model discloses a theory of operation:

the utility model discloses an aerial internet that 288 low orbit satellites constitute as the medium that carries out information transmission between ground communication slave station and the ground communication main website, connects subaerial power generation facility and ground communication slave station again to super remote's electric power system real time monitoring has been realized.

On the island far away from the coastline, the manual inspection feedback speed is slow, time-consuming and labor-consuming, and real-time monitoring on a far-end power system can be implemented through the VSAT satellite communication technology. Therefore, compared with the prior art, the utility model, have following advantage:

1. the utility model discloses be favorable to alleviating a boat guarantor's front-line manpower resources contradiction. Because the lighthouse is located in remote places or in islands, the traditional daily management is realized by the guard of lighthouse workers, so that the difficulties of inconvenient traffic, no commercial power access and the like exist, the human resources are wasted, and certain potential safety hazards are caused to the lighthouse workers and equipment facilities. The remote monitoring system for the lighthouse environment is constructed, so that the daily management of the navigation mark is enhanced, the intensity of one-line operation is reduced, and the cost of human resources is reduced.

2. The utility model discloses be favorable to reducing beacon and peripheral comprehensive treatment fire control management risk. With the development of leisure tourism, particularly the island tourism industry, lighthouses and the original ecological environment around the lighthouses are gradually explored by tourists and photographers, and in recent years, tourists often roast around lighthouses, even climb over the peripheral wall of the lighthouses or damage door locks for entering and exiting the lighthouses. The remote monitoring of the unattended lighthouse is urgently needed to be enhanced, so that the daily management of the lighthouse is strengthened, and the management risk and the responsibility risk are reduced.

The above-mentioned embodiments are merely illustrative for the principles and functions of the present invention, and are not intended to limit the present invention, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are also intended to be covered by the protection scope of the present invention.

Claims

1. A remote power monitoring system based on VSAT satellite communication technology is characterized in that: comprises a ground communication master station, a ground communication slave station, network control equipment, power generation equipment and a satellite, the power generation equipment is connected with the ground communication slave station through a wired network, the power generation equipment transmits the operation data parameters of the power generation equipment to the ground communication slave station, the ground communication slave station is connected with the satellite through a microwave signal, the ground communication slave station transmits the operation data parameters of the power generation equipment to the satellite, the satellite is connected with the ground communication master station through microwave signals, the satellite transmits the operation data parameters of the power generation equipment to the ground communication master station, the ground communication master station is connected with the network control equipment and transmits the received microwave signals to the network control equipment, and the network control equipment displays the microwave signals of the operating data parameters of the power generation equipment to an operator in the form of an image interface.

2. The remote power monitoring system based on VSAT satellite communication technology as claimed in claim 1, wherein: the power generation equipment comprises a diesel generator or a wind power generator or a photovoltaic generator.

3. The remote power monitoring system based on VSAT satellite communication technology as claimed in claim 1, wherein: the satellites are near-earth satellites, the number of the satellites is 288, adjacent satellites are connected through optical communication through routers, the satellites form an air internet, and the ground communication master station and the ground communication slave station can be connected with the air internet.