CN209776744U - Integrated multifunctional E navigation mark equipment - Google Patents

Abstract

The utility model discloses a multi-functional E fairway buoy equipment of integrated form, include: the device comprises a shell, a seat, a mounting base plate, a navigation mark system, an antenna bracket and an antenna housing. The shell bottom is connected with the seat, and the seat bottom is connected with mounting plate, and on the navigation mark system was fixed in the seat, the top and the antenna house of shell were connected, and antenna boom locates in the antenna house. Wherein, the fairway buoy system includes: beidou system, AIS antenna, Rakan host computer, AIS mainboard, total control board and power. The utility model designs AIS navigation mark, big dipper navigation mark and three kinds of wireless conductance navigation aids into a piece of equipment, has avoided a plurality of external cables and signal interface, convenient management and maintenance; the three functional devices are measured and controlled simultaneously, so that the management effect is convenient and efficient; the integrated and clear use effect of the navigation mark information is brought to the navigation person, and the navigation safety is facilitated; the three devices are simplified into one device, the structure of the mounting platform is simplified, and the construction cost of manufacturing and site construction of the mounting platform can be reduced.

Description

Integrated multifunctional E navigation mark equipment

Technical Field

The utility model relates to a novel multi-functional electronic navigation mark equipment belongs to navigation mark navigation aid equipment field. In particular to an integrated multifunctional E navigation mark device.

background

The traditional navigation mark is a visual navigation mark, the shape and the color of the navigation mark are used as marks in the daytime, and the signal is expressed by lamplight and the flashing rhythm thereof at night. The visual navigation mark has the defects of poor vision in heavy fog, rain and snow days and influence on the navigation effect. A radio beacon can overcome this disadvantage. With the development of electronic, communication, satellite and internet technologies, electronic navigation devices are increasingly used.

The International Maritime Organization (IMO) formally proposed the concept of E-navigation at 2005 conference MSC81(MSC: Maritime Safety Committee), and completed the research on the E-navigation development strategy in 2008.

The definition of E navigation is: the method coordinates the acquisition, integration, exchange, display and analysis of the ship and onshore maritime information by an electronic means to enhance the navigation from the ship berth to the berth and related services, so as to improve the safety and security of maritime navigation and protect maritime environment.

in 2015, in 5 months, the international association for navigation (IALA) formally releases a technical specification guide of an E-navigation general shore-based system architecture, and further promotes the E-navigation strategy to enter a full implementation stage.

On the navigation mark, the successively applied wireless conductive navigation aids include Radar beacon (also called Racon, chinese abbreviated as "thunder beacon"), AIS (automatic identification system) navigation mark and beidou navigation mark.

Leikang can automatically send out a reply signal to a "query" signal sent by a ship radar, which carries a specific navigation mark identification code. The AIS navigation mark and the Beidou navigation mark can send various information such as the working state of the navigation mark, the position of the navigation mark and the like, and the navigation mark management department can remotely control and measure navigation mark equipment through the AIS navigation mark and the Beidou navigation mark.

Because AIS fairway buoy, big dipper fairway buoy and leikang equipment are made by different manufacturers, are independent product respectively, all need establish mounting platform during the use, the power supply, data transfer, antenna receiving and dispatching. In important navigation mark positions, navigation mark management departments often need to use the equipment at the same time. At this time, the following problems are encountered:

(1) Each wireless conductive navigational aid has its own housing, requiring a power cable, a transmitting antenna, and a signal interface. This complicates the structure of the installation platform on site and also increases the cost of the platform installation; the wiring is many, and field operation is loaded down with trivial details, and it is very inconvenient to maintain.

(2) each device is provided with a signal port, so that the field information acquisition and working state setting are inconvenient;

(3) the information transmission of each equipment is self-organized, and a navigation person must face the information interfaces of various equipment, so that the navigation service efficiency is reduced. The navigation mark management department faces various equipment information and is not convenient for maintenance and management.

In order to solve the above problems, we have made a series of improvements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional E fairway buoy equipment of integrated form to overcome the above-mentioned shortcoming and not enough that prior art exists.

An integrated multi-functional E-beacon device, comprising: the bottom end of the shell is connected with the base, the bottom end of the base is connected with the mounting bottom plate, the navigation mark system is fixed on the base, the top end of the shell is connected with the antenna housing, and the antenna support is arranged in the antenna housing;

Wherein, the fairway buoy system includes: big dipper system, AIS antenna, leikang host computer, AIS mainboard, total control board and power, the top of antenna boom is located to big dipper system, the AIS antenna is located on the middle section board of antenna boom, the leikang antenna is connected with the top of leikang host computer, the middle section board below that the leikang antenna was located, leikang host computer is located total control board top, leikang host computer below is located to the AIS mainboard, big dipper system is connected with AIS mainboard electricity, the AIS antenna is connected with AIS mainboard electricity, the leikang antenna is connected with leikang host computer electricity, total control board and big dipper system, leikang host computer and AIS mainboard data connection, total control board and power connection.

Further, the leikang host computer includes: the disk is connected with the upper and lower both ends of leikang core shield cover respectively under leikang core upper circular plate and the leikang core, shield cover set screw and the side fixed connection of leikang core shield cover.

Further, the upper end and the lower end of the AIS main board are fixed through the AIS shielding case.

Further, beidou system includes: big dipper mainboard and big dipper antenna, big dipper mainboard and big dipper antenna connection.

Furthermore, a supporting plate is arranged above the seat, a data interface and a power interface are arranged at the bottom end of the seat, the data interface is connected with the master control board through a data line, and the power interface is connected with the master control board through a power supply.

The utility model has the advantages that:

The utility model designs AIS navigation mark, big dipper navigation mark and three kinds of wireless conductance navigation aids into an equipment, and the complete machine has only a cable port and a data port to the outside, has avoided a plurality of external cables and signal interface, convenient management and maintenance; three kinds of functional equipment can be measured and controlled in measurement and control management, and the management effect is convenient and efficient; the integrated and clear use effect of the navigation mark information is brought to the navigation person, and the navigation safety is facilitated; the equipment shell and the structure are simplified, and the equipment manufacturing cost can be reduced; the three devices are simplified into one device, the structure of the mounting platform is simplified, and the construction cost of manufacturing and site construction of the mounting platform can be reduced.

Description of the drawings:

Fig. 1 is a structural diagram of the present invention.

Fig. 2 is a structural view of a shielding system of the AIS main board.

FIG. 3 is a block diagram of a shielding system of the Rakam mainframe.

Fig. 4 is a system structure diagram of the present invention.

fig. 5 is a schematic diagram of the present invention.

Reference numerals:

Housing 100, mount 200, support plate 210, data interface 220, and power interface 230.

Mounting plate 300, navigation mark system 400, beidou system 410, beidou mainboard 411 and beidou antenna 412.

The AIS antenna 420, the Rakan antenna 430, the Rakan host 440, the Rakan movement assembly 441, the Rakan movement shielding cover 442, the Rakan movement upper circular plate 443, the Rakan movement lower circular plate 444 and the shielding cover fixing screws 445.

AIS main board 450, AIS shield 451, bus board 460, power supply 470, antenna mount 500, mid-section board 510, and radome 600.

Detailed Description

The present invention will be further described with reference to the following examples. It should be understood that the following examples are illustrative only and are not intended to limit the scope of the present invention.

Example 1

fig. 1 is a structural diagram of the present invention. Fig. 2 is a structural view of a shielding system of the AIS main board. FIG. 3 is a block diagram of a shielding system of the Rakam mainframe. Fig. 4 is a system structure diagram of the present invention. Fig. 5 is a schematic diagram of the present invention.

As shown in fig. 1, an integrated multifunctional E-beacon device includes: shell 100, seat 200, mounting plate 300, navigation mark system 400, antenna support 500 and antenna house 600, shell 100 bottom is connected with seat 200, and the seat 200 bottom is connected with mounting plate 300, and navigation mark system 400 is fixed in on the seat 200, and the top and the antenna house 600 of shell 100 are connected, and antenna support 500 locates in the antenna house 600.

Among them, the navigation mark system 400 includes: big dipper system 410, AIS antenna 420, leikang antenna 430, leikang host computer 440, AIS mainboard 450, total control board 460 and power 470, big dipper system 410 locates the top of antenna boom 500, AIS antenna 420 locates on the middle section board 510 of antenna boom 500, leikang antenna 430 is connected with leikang host computer 440's top, middle section board 510 below that leikang antenna 430 located, leikang host computer 440 locates total control board 460 top, AIS mainboard 450 locates leikang host computer 440 below, big dipper system 410 is connected with AIS mainboard 450 electricity, AIS antenna 420 is connected with AIS mainboard 450 electricity, leikang antenna 430 is connected with leikang host computer 440 electricity, total control board 460 and big dipper system 410, leikang host computer 440 and AIS mainboard 450 data connection, total control board 460 is connected with power 470.

As shown in fig. 3, the raekang host 440 includes: the Rakame movement assembly 441, the Rakame movement shielding cover 442, the Rakame movement upper circular plate 443, the Rakame movement lower circular plate 444 and the shielding cover fixing screws 445, the Rakame movement assembly 441 is arranged in the Rakame movement shielding cover 442, the Rakame movement upper circular plate 443 and the Rakame movement lower circular plate 444 are respectively connected with the upper end and the lower end of the Rakame movement shielding cover 442, and the shielding cover fixing screws 445 are fixedly connected with the side end of the Rakame movement shielding cover 442.

As shown in fig. 2, the AIS main board 450 is fixed at its upper and lower ends by AIS shields 451.

Beidou system 410 includes: big dipper mainboard 411 and big dipper antenna 412, big dipper mainboard 411 is connected with big dipper antenna 412.

The supporting plate 210 is arranged above the seat 200, the data interface 220 and the power interface 230 are arranged at the bottom end of the seat 200, the data interface 220 is connected with the master control board 460 through a data line, and the power interface 230 is connected with the master control board 460 through a power supply 470.

The utility model discloses a three kinds of antennas adopt antenna boom 500, utilize it to carry out the method of layering arrangement, guarantee that three kinds of antenna system can normally work. The beidou system 410 is flat and must work upwards. The big dipper main board 411 and the big dipper antenna 412 are arranged on the upper layer. The AIS antenna 420 is modified to be small and built-in, disposed in the middle layer. Because AIS mainboard 450 is bigger, the wiring is more, should not arrange in the middle level. The AIS antenna 420 is disposed separately from the AIS main board 450, the AIS antenna 420 being in the middle layer of the antenna stand 500, and the AIS main board 450 being disposed at the lower portion of the leicon core assembly 441. The AIS antenna 420 and the AIS main board 450 are connected by a cable. The Rakame host 440 and the Rakame antenna 430 must be integrated, so the Rakame antenna 430 is disposed at a lower layer of the antenna stand 500. The master control board 460 and the power supply 470 are arranged at the lowest part of the Rakame movement assembly 441, and are conveniently connected with the data interface 220 and the power supply interface 230 on the seat 200.

The housing 100 structure of the whole machine is provided with an antenna housing 600 which is made of engineering plastics meeting the work of three antenna systems; the middle is a shell 100 made of aluminum alloy; the lower part is a seat 200 which is made of aluminum alloy and is used for installing a data interface 220 and a power interface 230; the bottom is a mounting plate 300 made of aluminum alloy with 4 holes for fastening to the mounting platform in the field with bolts.

The E navigation mark device monitors and manages the three navigation function devices, and a unified master control board 460 is adopted to control the whole navigation device and manage data.

as shown in fig. 4, bluetooth module places on total control board, can control beidou system 410, AIS mainboard 450, leikang host computer 440 respectively, and the total power input back of E fairway buoy controls three module respectively through total control board 460, makes the power of three module keep apart mutually noninterference. Meanwhile, the ship signals received by the AIS antenna 420 and the inquiry signals received by the Rakan can be transmitted to a management department and a user through the Beidou satellite, and data exchange can be carried out between the modules through the master control board, so that the work between the modules is independent and can be controlled in a centralized manner, the reliability is improved, and the power consumption is reduced.

The technical characteristics of the utility model are mainly that the interference problem that appears at three kinds of system processes of combination is solved.

Since three electronic devices are compactly installed and have electromagnetic interference with each other, particularly, microwave components in the Rakam main body 440, shielding measures must be taken.

The AIS main board 450 is designed to be closed up and down by the AIS shielding cover 451, so that the AIS main board is free from external interference and other equipment interference.

There are microwave components in the Rakam mainframe 440 for which full shielding must be taken. The Rakam core assembly 441 is fixed by a frame, and the microwave assembly and the circuit board are both in the frame. Therefore, the machine frame is wrapped, and the Rakam host can be completely shielded. The Rakam movement shield 442 is fixedly mounted on the movement frame through a shield fixing screw 445, and an upper circular plate 443 and a lower circular plate 444 of the Rakam movement form an upper cover lower bottom, so that the Rakam movement is completely shielded.

Because AIS needs and thunder well system two parts have all shielded, the solitary equipment of big dipper that remains is in the housing, just can normally work.

As shown in fig. 5, the working principle of the present invention is: the navigation radar signal enters the circulator through the antenna, then enters the receiving channel to be amplified, mixed, filtered, detected and frequency discriminated, the signal processing component shapes and AD acquires, the pulse width, amplitude and frequency signals are subjected to side lobe suppression in advance, the DA outputs frequency adjustment voltage, the frequency adjustment voltage is supplied to the VCO to generate radio frequency signals after amplification, the CPLD generates TTL coding signals, the VCO power supply is controlled to generate modulated radio frequency signals, and the channel circulator transmits the signals to the antenna after the power amplification to finish response. Meanwhile, the signal processing assembly also completes the functions of power conversion, RS485 communication and the like.

The above description has been made of the embodiments of the present invention, but the present invention is not limited thereto, and various changes may be made without departing from the spirit of the present invention.

Claims (5)

1. An integrated multi-functional E-beacon device, comprising: the navigation mark system comprises a shell (100), a base (200), a mounting base plate (300), a navigation mark system (400), an antenna bracket (500) and an antenna housing (600), wherein the bottom end of the shell (100) is connected with the base (200), the bottom end of the base (200) is connected with the mounting base plate (300), the navigation mark system (400) is fixed on the base (200), the top end of the shell (100) is connected with the antenna housing (600), and the antenna bracket (500) is arranged in the antenna housing (600);

Wherein the navigation system (400) comprises: big dipper system (410), AIS antenna (420), leikang antenna (430), leikang host computer (440), AIS mainboard (450), total control board (460) and power (470), the top of antenna boom (500) is located in big dipper system (410), AIS antenna (420) are located on middle section board (510) of antenna boom (500), leikang antenna (430) are connected with the top of leikang host computer (440), middle section board (510) below that leikang antenna (430) were located, leikang host computer (440) are located and are total control board (460) top, AIS mainboard (450) are located leikang host computer (440) below, big dipper system (410) are connected with AIS mainboard (450) electricity, AIS antenna (420) are connected with AIS mainboard (450) electricity, leikang antenna (430) are connected with leikang host computer (440) electricity, big dipper system (460) and AIS (410) have, The Rakam host (440) is in data connection with the AIS main board (450), and the main control board (460) is connected with the power supply (470).

2. The integrated multi-function E-beacon device of claim 1, wherein: the Leikang host (440) comprises: the core assembly (441) of the Rakame, the core shield cover (442) of the Rakame, the core upper circular plate (443), the core lower circular plate (444) of the Rakame and shield cover set screw (445), the core assembly (441) of the Rakame is arranged in the core shield cover (442) of the Rakame, the core upper circular plate (443) of the Rakame and the core lower circular plate (444) of the Rakame are respectively connected with the upper end and the lower end of the core shield cover (442) of the Rakame, and the shield cover set screw (445) is fixedly connected with the side end of the core shield cover (442) of the Rakame.

3. The integrated multi-function E-beacon device of claim 1, wherein: the upper end and the lower end of the AIS main board (450) are fixed through an AIS shielding case (451).

4. The integrated multi-function E-beacon device of claim 1, wherein: the Beidou system (410) includes: big dipper mainboard (411) and big dipper antenna (412), big dipper mainboard (411) are connected with big dipper antenna (412).

5. The integrated multi-function E-beacon device of claim 1, wherein: the multifunctional electric bicycle is characterized in that a supporting plate (210) is arranged above the seat (200), a data interface (220) and a power interface (230) are arranged at the bottom end of the seat (200), the data interface (220) is connected with a master control board (460) through a data line, and the power interface (230) is connected with the master control board (460) through a power supply (470).