CN211506750U - Ship berthing positioning mobile station - Google Patents
Ship berthing positioning mobile station Download PDFInfo
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- CN211506750U CN211506750U CN202020416886.9U CN202020416886U CN211506750U CN 211506750 U CN211506750 U CN 211506750U CN 202020416886 U CN202020416886 U CN 202020416886U CN 211506750 U CN211506750 U CN 211506750U
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- beidou
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- positioning
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Abstract
The utility model discloses a boats and ships rely on berth location mobile station, including ship bow station and first stern station, second stern station, first stern station is the same completely with the structure at second stern station, ship bow station and first stern station still all include the radio station, big dipper receiver, the wire casing, the terminal row, air switch, 24V power, 220V switch button and 24V switch button, the radio station is connected with the radio station antenna through the wire, big dipper receiver is connected with big dipper receiving antenna and big dipper differential antenna through the wire, first stern station is fixed with the router safety cover with the diapire middle part at second stern station, the inside fixed mounting of router safety cover has wireless router, the interface of wireless router is connected with the router row of inserting through the wire to box inside after passing. Through the utility model discloses an implement, realized that boats and ships positioning accuracy is high, the monitoring parameter increases, and the investment is little, and location boats and ships satisfy the whole process of berthing from the anchor ground to the pier, have certain use value and spreading value.
Description
Technical Field
The utility model relates to a boats and ships location technical field especially relates to boats and ships are by berthing location mobile station field.
Background
The existing ship positioning mainly comprises a navigator based on Beidou/GPS positioning or positioning based on a ground fixed reference object, wherein the navigator is mainly used for determining data such as the position, the course, the navigational speed and the like of a ship during the marine navigation, and the positioning is mainly carried out in the offshore or berthing process.
During the berthing process of a ship entering a wharf, a berthing auxiliary system based on a laser ranging technology is mainly adopted to position the ship.
The defects of the prior art are mainly as follows:
the existing navigator based on the Beidou/GPS positioning technology is low in positioning accuracy and suitable for positioning in a large range for navigation in open sea.
The positioning technology based on the ground fixed reference object needs a plurality of measurement technology combinations, so that the positioning precision is not high, and a plurality of reference objects need to be arranged along the shore, so that the investment cost is high, and the dynamic updating of the positioning is weak.
The berthing auxiliary system based on the laser ranging technology is only suitable for the short-distance range of berthing a ship to a wharf, has higher precision but small application range, and cannot meet the monitoring requirement of the whole process from an anchor ground to the wharf berthing.
In view of the above, there is a need for a ship-based berthing positioning mobile station that addresses the deficiencies in the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model provides a boats and ships lean on berth location mobile station, it is not high to aim at solving above-mentioned boats and ships positioning accuracy, and the investment is big, the little problem of location boats and ships application scope.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a boats and ships are by berth location mobile station, including bow station and first stern station, second stern station, the structure of first stern station and second stern station is the same completely, bow station and first stern station still all include the radio station, big dipper receiver, the wire casing, the terminal row, air switch, 24V power, 220V switch button and 24V switch button, the radio station is connected with the radio station antenna through the wire, big dipper receiver is connected with big dipper receiving antenna and big dipper difference antenna through the wire, the fixed router safety cover that is equipped with in diapire middle part of first stern station and second stern station, the inside fixed mounting of router safety cover has wireless router, the interface of wireless router is connected with the router row of inserting through being connected with after the wire passes to the box inside.
Big dipper differential antenna and pier positioning base station simplex communication on bank, receive the big dipper RTK differential signal of pier positioning base station on bank and send to the big dipper receiver, big dipper receiving antenna receives big dipper satellite positioning signal and sends to the big dipper receiver, after big dipper receiver received RTK differential signal and big dipper satellite positioning signal, calculate the accurate position of big dipper receiving antenna mounting point centimeter level, big dipper receiver is automatic periodically with the accurate position of big dipper receiving antenna mounting point through radio station and radio station antenna transmission to pier positioning base station and system server on bank, the transmission cycle can set up as required.
The radio station and the radio station antenna are used for simplex communication between the ship berthing positioning mobile station and the wharf onshore positioning base station, the accurate position of the Beidou receiving antenna mounting point calculated by the Beidou receiver is sent to the wharf onshore positioning base station in real time, and then to a system server of the wharf, the radio station working frequency, the radio station antenna transmitting power and the receiving sensitivity can be configured according to the wharf condition so that the radio station working distance meets the requirement of the berthing process; the wireless router is used for communication between a ship berthing positioning mobile station stern station and a driver's cab personnel handheld terminal.
Preferably, the bow station is arranged inside a cabin of a bow, the first stern station and the second stern station are arranged inside the cabin of a stern, all antennas are arranged outside the cabin, and the respective Beidou receiving antennas of the first stern station and the second stern station are respectively arranged on the left side and the right side of a ship board of the driving platform.
Preferably, the wireless router is a mini wireless router with model number of RL-WR710N, and the working antenna is a built-in antenna.
The utility model has the advantages that:
1. in the utility model, the utility model utilizes the big Dipper RTK differential positioning technology to accurately calculate the position of the ship in real time, and the calculated position precision is higher;
2. in the utility model, the utility model can realize the real-time monitoring of a plurality of parameters such as the position, the speed, the course, the horizontal and the longitudinal inclination angle of the ship together with the system server, and improve the management level of berthing pilotage;
3. the utility model discloses in, the power that leans on the boats and ships wireless coverage of berth in-process can select radio station as required, realizes the accurate monitoring of further distance, satisfies the berth demand of anchor to pier to can realize the accurate positioning of berthing boats and ships under the condition of less investment, have certain use value and spreading value.
Drawings
Fig. 1 is the structure schematic diagram of the bow station of the utility model.
Fig. 2 is a side view of the structure of the bow station of the present invention.
Fig. 3 is a top view of the bow station structure of the present invention.
Fig. 4 is the schematic structural diagram of the stern station of the present invention.
Fig. 5 is a side view of the stern station structure of the present invention.
Fig. 6 is a schematic diagram of the arrangement of the positioning mobile station on the ship according to the present invention.
In the figure: the system comprises a ship bow station 1, a ship stern station 2, a ship stern station 3, a radio station 4, a Beidou receiver 5, a wire slot 6, a terminal row 7, an air switch 8, a power supply 9-24V, a power supply switch button 10-220V, a power supply switch button 11-24V, a radio antenna 12, a Beidou receiving antenna 13, a Beidou differential antenna 14, a router protective cover 15, a wireless router 16 and a router socket 17.
Detailed Description
Example 1
As shown in fig. 1, 2, 3, 4, 5 and 6, a mobile station for positioning ships by berthing comprises a ship bow station 1, a first stern station 2 and a second stern station 3, wherein the first stern station 2 and the second stern station 3 have the same structure, the ship bow station 1 and the first stern station 2 also comprise a radio station 4, big dipper receiver 5, wire casing 6, terminal row 7, air switch 8, 24V power 9, 220V power shift knob 10 and 24V power shift knob 11, radio 4 is connected with radio station antenna 12 through the wire, big dipper receiver 5 is connected with big dipper receiving antenna 13 and big dipper differential antenna 14 through the wire, the fixed router safety cover 15 that is equipped with in diapire middle part of first stern station 2 and second stern station 3, the inside fixed mounting of router safety cover 15 has wireless router 16, the interface of wireless router 16 is connected with router socket 17 after passing to the box inside through the wire.
Big dipper difference antenna 14 and pier positioning base station simplex communication on bank, receive the big dipper RTK difference signal of pier positioning base station on bank and send to big dipper receiver 5, big dipper receiving antenna 13 receives big dipper satellite positioning signal and sends to big dipper receiver 5, big dipper receiver 5 receives RTK difference signal and big dipper satellite positioning signal after, calculate the accurate position of 13 mounting points centimeter level of big dipper receiving antenna, big dipper receiver 5 is automatic periodically with the accurate position of 13 mounting points of big dipper receiving antenna through radio station 4 and radio station antenna 12 transmission to pier positioning base station on bank and system server, the transmission cycle can set up as required.
The radio station 4 and the radio station antenna 12 are used for simplex communication between a ship berthing positioning mobile station and a wharf onshore positioning base station, the accurate position of the mounting point of the Beidou receiving antenna 13 calculated by the Beidou receiver 5 is sent to the wharf onshore positioning base station in real time, and then to a wharf system server, the working frequency of the radio station 4, the transmitting power of the radio station antenna 12 and the receiving sensitivity can be configured according to the wharf condition so that the working distance of the radio station 4 meets the requirement of the berthing process; the wireless router 16 is used for communication between the ship berthing positioning mobile station stern station and the driver's station personnel hand-held terminal.
The utility model discloses the theory of operation: the method comprises the steps that a ship bow station 1 is arranged inside a cabin of a ship bow, a first stern station 2 and a second stern station 3 are arranged inside the cabin of a stern, all antennas are arranged outside the cabin, Beidou receiving antennas in the first stern station 2 and the second stern station 3 are respectively arranged on the left side and the right side of a driving platform, a wireless router 16 of one of the first stern station 2 and the second stern station 3 is closed, ship berthing positioning mobile stations (the ship bow station 1, the first stern station 2 and the second stern station 3) receive differential signals of a wharf shore base station, a Beidou receiver 5 utilizes the Beidou satellite positioning signals and the RTK differential signals received by the Beidou receiving antennas 13 to obtain accurate position information (centimeter level) of a mounting point of the Beidou receiving antennas 13 through internal calculation, and automatically sends the accurate position information (centimeter level) to the wharf shore base station and a server through a RTK radio station 4 and an RTK antenna 12 (not shown in the figure), the system server can further calculate a plurality of parameters such as the position, the navigational speed, the course, the transverse and longitudinal inclination angles and the like of the ship, and accurately monitor the navigation state of the ship in the berthing process.
Example 2
The integrated combined stern station is formed by uniformly placing devices in a box body through a first stern station 2 and a second stern station 3, a radio station 4, a Beidou receiver 5, a radio station antenna 12, a Beidou receiving antenna 13 and a Beidou differential antenna 14 are both provided with two devices, a wire slot 6, a terminal strip 7, an air switch 8, a 24V power supply 9, 220V power switch button 10 and a 24V power switch button 11 are respectively provided with one device, and the Beidou receiving antennas 13 (two devices) of the stern station are respectively arranged on left and right side ship boards of a driving platform, so that the space occupied by the stern station can be saved.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the present invention.
Claims (3)
1. A ship berthing positioning mobile station comprises a ship bow station (1), a first stern station (2) and a second stern station (3), and is characterized in that the first stern station (2) and the second stern station (3) have the same structure, the ship bow station (1) and the first stern station (2) respectively comprise a radio station (4), a Beidou receiver (5), a wire groove (6), a terminal row (7), an air switch (8), a 24V power supply (9), a 220V power switch button (10) and a 24V power switch button (11), the radio station (4) is connected with a radio station antenna (12) through a wire, the Beidou receiver (5) is connected with a Beidou receiving antenna (13) and a Beidou differential antenna (14) through a wire, a router protective cover (15) is fixedly arranged in the middle of the bottom walls of the first stern station (2) and the second stern station (3), and a wireless router (16) is fixedly arranged in the router protective cover (15), an interface of the wireless router (16) is connected with a router socket (17) after penetrating into the box body through a lead;
the Beidou differential antenna (14) is in simplex communication with the wharf onshore positioning base station, a Beidou RTK differential signal of the wharf onshore positioning base station is received and sent to the Beidou receiver (5), the Beidou receiving antenna (13) receives the Beidou satellite positioning signal and sends the Beidou satellite positioning signal to the Beidou receiver (5), after the Beidou receiver (5) receives the RTK differential signal and the Beidou satellite positioning signal, the accurate position of the centimeter level of the mounting point of the Beidou receiving antenna (13) is calculated, the Beidou receiver (5) automatically and periodically sends the accurate position of the mounting point of the Beidou receiving antenna (13) to the wharf onshore positioning base station and a system server through the radio station (4) and the radio station antenna (12), and the sending period can be set as required;
the radio station (4) and the radio antenna (12) are used for simplex communication between a ship berthing positioning mobile station and a wharf onshore positioning base station, the accurate position of the mounting point of the Beidou receiving antenna (13) calculated by the Beidou receiver (5) is sent to the wharf onshore positioning base station in real time, and then the radio station (4) can be configured to work at a frequency, the transmitting power and the receiving sensitivity according to the wharf condition so as to enable the working distance of the radio station (4) to meet the berthing process requirement; the wireless router (16) is used for communication between the ship stern station and the driver's cab personnel hand-held terminal of the ship berthing positioning mobile station.
2. A vessel berthing-positioning mobile station according to claim 1, characterized in that the bow station (1) is arranged inside the hold of the bow, the first stern station (2) and the second stern station (3) are arranged inside the hold of the stern, and all antennas are arranged outside the hold, and the respective beidou receiving antennas of the first stern station (2) and the second stern station (3) are arranged on the side of the vessel on the left and right sides of the driver's seat, respectively.
3. A ship berthing location mobile station according to claim 1, characterized in that the wireless router (16) is a mini wireless router, model RL-WR710N, and the working antenna is a built-in antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020416886.9U CN211506750U (en) | 2020-03-27 | 2020-03-27 | Ship berthing positioning mobile station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020416886.9U CN211506750U (en) | 2020-03-27 | 2020-03-27 | Ship berthing positioning mobile station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211506750U true CN211506750U (en) | 2020-09-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020416886.9U Active CN211506750U (en) | 2020-03-27 | 2020-03-27 | Ship berthing positioning mobile station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211506750U (en) |
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2020
- 2020-03-27 CN CN202020416886.9U patent/CN211506750U/en active Active
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