Underwater topography measurement boat as well as manufacturing method and measurement method

A technology for underwater topography and survey ships, which is applied in the field of survey ships, can solve the problems of increased survey costs, disadvantages, and high physical exertion of surveyors, and achieve the effect of improving accuracy

Inactive Publication Date: 2012-07-18
TIANJIN WATER RESOURCES RES INST
5 Cites 44 Cited by

AI-Extracted Technical Summary

Problems solved by technology

At present, underwater surveying needs to rent ships and install surveying equipment for water depth surveying. The cost of surveying will increase accordingly,...
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Method used

The output end of engine (40) is connected with the input end of speed reducer (47), and speed reducer (47) increases output moment and improves the stability of ship rudder, and the output end of speed reducer (47) is connected with drive shaft One end of the (45) is connected, and the other end of the transmission shaft (45) is connected with the propeller (38) at the end of the underwater driving device (39).
Turn to one end of drive chain (19) one side to arrange photoelectric counter (17), photoelectric counter (17) is aimed at and turn to drive chain (19), turns to drive chain (19) reciprocating linear operati...
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Abstract

The invention provides an underwater topography measurement system as well as a manufacturing method and a measurement method. The underwater topography measurement boat is composed of at least one measurement boat, a standard station, main manipulation equipment and remote control equipment, wherein the standard station, the main manipulation equipment and the remote control equipment are implemented and manipulated on the bank; a plurality of measurement boats can be simultaneously manipulated by the standard station, the main manipulation equipment and the remote control equipment; each measurement boat is composed of a boat body, a control system, a navigation direction control system, a positioning system, a measurement system and a communication system; the whole boat body of each measurement boat is independently composed of a boat head and a boat body by sections; the lower end part of an equipment mounting column is fixedly provided with a probe of a depth sounder; a bearing cabin of the boat body is internally provided with a data communication radio station, a GPS (Global Positioning System) radio station, the depth sounder, a storage battery pack, a power supply module and an industrial control computer; an engine is provided with a starting engine; and the starting engine is composed of an igniting device, a shutdown device and a starting and shutdown detection circuit. The underwater topography measurement boat disclosed by the invention has the advantages of scientific design, reasonable structure, simplicity in operation, convenience and flexibility, convenience for installation and detachment and convenience for transportation and transferring, so that the underwater topography measurement boat is adapted to underwater measurement of various different water areas and the automation of the underwater measurement is realized.

Application Domain

Waterborne vesselsOpen water survey +2

Technology Topic

UnderwaterMechanical engineering +9

Image

  • Underwater topography measurement boat as well as manufacturing method and measurement method
  • Underwater topography measurement boat as well as manufacturing method and measurement method
  • Underwater topography measurement boat as well as manufacturing method and measurement method

Examples

  • Experimental program(22)

Example Embodiment

[0157] Example 1
[0158] It consists of at least one survey ship (30), reference station (29), main control equipment (37) and remote control equipment (44). The reference station (29), main control equipment (37) and remote control equipment (44) are The measurement water area (35) is controlled on the shore, and the reference station (29), the main control device (37) and the remote control device (44) simultaneously control multiple measuring ships (30) according to actual needs.
[0159] The survey ship (30) is composed of a hull, a control system, a navigation course control system, a positioning system, a measurement system and a communication system. The overall hull of the survey ship (30) is composed of the bow (1) and the hull (2) independently of each other. , The bow (1) is integrally sealed, the upper part of the bow (1) is the ship deck, the front end of the bow (1) is pointed, the rear end of the bow (1) is flat, and the rear end of the bow (1) and the hull (2) The front end of the bow (1) coincides with the middle of the rear end of the bow (1) with a concave groove-shaped underwater detection hole (28). The underwater detection hole (28) penetrates from the upper plate of the bow (1) to the lower part of the bow (1). At the bottom of the ship, the rear end of the bow (1) and the front end of the hull (2) are connected to form an underwater detection hole (28), which is convenient for installing and disassembling the equipment installation post (11) in the underwater detection hole (28). After the equipment installation post (11) is installed in the lower detection hole (28), the bow (1) and the hull (2) are connected to form a measuring ship (30) through a connecting piece. The bow (1) and the hull (2) The split design is convenient for disassembly and transportation, such as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 Shown.

Example Embodiment

[0160] Example 2
[0161] The equipment installation column (11) is in a column shape as a whole, the middle part of the equipment installation column (11) is fixedly installed in the underwater detection hole (28), the equipment installation column (11) is in a column shape as a whole, and the equipment installation column (11) penetrates underwater detection Hole (28), the lower end of the equipment mounting post (11) passes through the lower end of the underwater detection hole (28), and the top end of the lower end of the equipment mounting post (11) is fixedly set with the depth sounder probe (7) of the measuring system ), the sounder probe (7) emits signals underwater and receives the signal reflected by the measured water bottom (31), the sounder probe (7) is connected to the sounder (27) through a wire, the sounder probe (7) Detect the topography, landform and depth of the measured bottom (31) directly underwater along the measurement section line (36).
[0162] The upper end of the equipment installation column (11) passes through the upper part of the underwater detection hole (28), and the obstacle avoidance device (6) of the control system is installed on the upper part of the equipment installation column (11). The obstacle avoidance device (6) is connected to the The industrial control computer (23) is connected, and the obstacle avoidance device (6) detects the obstacles in front of the measuring ship (30) and the distance between the obstacles and the ship, prevents the bow from colliding with objects on the water, and transmits the measured data information Adjust the navigation of the survey ship (30) to the industrial control computer (23).
[0163] The GPS receiver antenna (5) of the positioning system is installed on the top of the equipment installation column (11), and the GPS receiver antenna (5) is connected to the GPS equipment (21) through a wire to receive the space satellite constellation (32) for the navigation and positioning system Information, the reference station (29) is a fixed point to receive the GPS signal of the satellite constellation (32), and the survey ship (30) receives the correction information of the reference station (29) from the GPS radio (25), and calculates the three-dimensional coordinates of the on-site location.
[0164] The GPS radio antenna (8) of the positioning system, the data communication radio antenna (9) of the communication system and the gyroscope (10) of the control system are fixedly installed on the deck of the bow (1). The GPS radio antenna (8) communicates with the GPS radio via a wire (25) Connect, receive the information of the reference station (29) to correct the positioning system through the GPS radio (25), and calculate the three-dimensional coordinates of the on-site location.
[0165] The data communication radio antenna (9) is connected to the data communication radio (26) through a wire, the data communication radio (26) is connected to the industrial control computer (23) through the line, and the reference station (29) is connected through the data link (33) Connected, the industrial control computer (23) receives instructions from the main control device (37), and transmits digital information between the main control device (37) and the industrial control computer (23).
[0166] The gyroscope (10) of the control system is fixedly installed at the front end of the bow (1) of the deck. The gyroscope (10) is connected to the industrial control computer (23) through a line, and the gyroscope (10) monitors the navigation of the survey ship (30) in real time Direction, roll and roll, provide the navigation data of the survey ship (30) for the navigation course control system of the industrial control computer (23), implement real-time attitude matrix calculation, and ensure that the survey ship (30) travels along the navigation line (34) ,Such as figure 1 , figure 2 , As shown in Figure 35.

Example Embodiment

[0167] Example 3
[0168] The hull (2) is in the shape of a load-bearing ship. The hull (2) is equipped with a load-bearing cabin (4), and the stern (3) at the tail end of the hull (2) is equipped with the driving mechanism of the navigation course control system through the installation clamp (41) (13), the driving mechanism (13) drives the navigation of the measuring ship (30), the hull cover (12) is installed on the upper part of the hull (2), and the hull cover (12) matches the hull (2) , The hull hatch (12) shields and protects the equipment in the carrying compartment (4), the top of the hull hatch (12) is installed with solar panels (15), and the solar panels (15) cover the hull hatch (12) At the top of ), the solar panel (15) is connected to the battery pack (24) through a line to deliver power to the battery pack (24).
[0169] The data communication radio (26), GPS radio (25), depth sounder (27), GPS device (21), battery pack (24), power module (22) and industrial control computer ( 23) The GPS radio (25) and GPS equipment (21) of the positioning system are connected to the industrial control computer (23) of the control system through a line to implement positioning control, and the depth sounder (27) of the measurement system is connected to the control system through the line The industrial control computer (23) is connected to perform measurement control. The data communication radio (26) of the communication system is connected to the industrial control computer (23) of the control system through a line. The industrial control computer (23) is connected through the data communication radio (26). ) Link with the main control equipment (37) and remote control equipment (44) to implement communication, measurement data setting, data transmission, receiving instructions and verifying positioning data control. The industrial control computer (23) communicates with the GPS radio station (25) The reference station (29) is linked to the information of the correction positioning system, and the three-dimensional coordinates of the real location are obtained by solving.
[0170] The battery pack (24) and the power module (22) are connected in parallel with the data communication radio (26), GPS radio (25), depth sounder (27), and GPS equipment (21) through lines, and the power module (22) controls the distribution The battery pack (24) supplies power to the data communication station (26), GPS station (25), depth sounder (27) and GPS equipment (21), such as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 Shown.
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Description & Claims & Application Information

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