阅读说明：本技术 一种船舶真风测量装置 (A kind of ship true wind measuring device ) 是由 王大志 慈元达 郭晓艳 蔡烽 王骁 梁军生 于 2019-08-24 设计创作，主要内容包括：本发明属于船舶工程领域,涉及一种船舶风场测量设备,尤其涉及一种船舶真风测量装置,包括主控箱、固定平板、固定连接杆、风速风向传感器、真风测量装置夹具。其中主控箱是本装置的核心,包括船舶姿态传感器、船舶航速航向传感器、无线传输部件、信号采集控制解算部件、电源控制模块、电压稳定模块。本发明融合风速风向传感器、船舶姿态传感器、船舶航速航向传感器,并通过真风测量装置夹具安装在船舶桅杆上,具备多参量同步采集及融合的能力,能够有效的消除由船舶摇摆和航行而引入的误差,实现了海洋船舶环境下的真风测量。(The invention belongs to field of ship engineering, are related to a kind of ship Wind field measurement equipment more particularly to a kind of ship true wind measuring device, including Main Control Tank, fixed plate, fixed connecting rod, wind speed wind direction sensor, true wind measuring device fixture.Wherein Main Control Tank is the core of the present apparatus, including the control of attitude of ship sensor, ship speed course transmitter, wireless transmission component, signal acquisition resolves component, energy supply control module, voltage stabilization module.The present invention merges wind speed wind direction sensor, attitude of ship sensor, ship speed course transmitter, and it is mounted on ship mast by true wind measuring device fixture, the ability for having many reference amounts synchronous acquisition and fusion, the error introduced by Ship Swaying and navigation can be effectively eliminated, the true wind measurement under marine environment is realized.)

1. a kind of ship true wind measuring device, which is characterized in that the ship true wind measuring device includes Main Control Tank (11), consolidates Allocate plate (12), fixed connecting rod (13), wind speed wind direction sensor (14) and true wind measuring device fixture (15)；The wind speed Wind transducer (14) and Main Control Tank (11) are fixed on the upper surface of fixed plate (12)；The fixed connecting rod (13), Top is fixedly connected with the lower surface of fixed plate (12)；The true wind measuring device fixture (15) is symmetric double ring junction Structure, two rings are installed in respectively on fixed connecting rod (13) and ship mast, and whole device is fixed on ship mast and is mentioned For clamping force；

The wind speed wind direction sensor (14) is used to measure the wind speed and direction under ship navigation environment with respect to wind, and output valve is wind Fast size and wind direction angle；Ship speed course transmitter, attitude of ship sensor, signal are equipped in the Main Control Tank (11) Acquisition control resolves component, wireless transmission component, energy supply control module and voltage stabilization module；The attitude of ship sensor The measurement of attitude data for ship, output valve are acceleration information, angular velocity data and the magnetism intensity of three axis of ship Data；The ship speed course transmitter is used to measure the route speed and navigation orientation angle of practical ship, output valve For speed of the ship in metres per second data and speed of the ship in metres per second direction and geographical north angle data；Each sensor controls with signal acquisition and resolves component Connection, signal acquisition control resolve component and are resolved to the data of each sensor and export true wind data；Described is wireless Transmission part controls resolving component with signal acquisition and connect, for realizing wireless between ship true wind measuring device and host computer The instruction of host computer is sent to signal acquisition control and resolves component, and signal acquisition is controlled and resolves component output by transmission True wind data transmission is to host computer；The energy supply control module and voltage stabilization module controls resolving portion with signal acquisition Part and each sensor are connected, and being controlled according to signal acquisition and resolving the order of component is respectively that each sensor is powered；

The true wind measuring device fixture (15) is symmetrical structure, is mainly clamped by exterior annular gripping block (1), exterior annular Pad (2), fixed pin shaft (3), interior annular gripping block (4), interior annular clamp pad (5), primary nut (6), minipad (7), length Threaded rod (8), big gasket (9) and big nut (10) composition；The exterior annular clamp pad (2) and interior annular clamp pad (5), top is semicircle cyclic structure, and lower part is positioning column, forms class Y type symmetrical structure, is pasted with bullet on the inside of semicircular ring Property gasket, to reduce the gap between fixture and installation site；The interior annular gripping block (4) is by two semicircular rings The class x type symmetrical structure of composition is provided with groove in semicircular rings, and center is provided with location hole, the semicircle of interior annular clamp pad (5) Shape cyclic structure is embedded in groove, positioning column is stuck in location hole, is realized and is fixed；The exterior annular gripping block (1) is half Circular annular form structure is provided with groove in semicircular rings, and center is provided with perforative location hole, the semicircle of exterior annular clamp pad (2) Shape cyclic structure is embedded in groove, positioning column passes through location hole, and positioning column outer end is matched by primary nut (6) and minipad (7) It closes and realizes fastening；One end of exterior annular gripping block (1) is real by the one end of fixed pin shaft (3) and interior annular gripping block (4) It is now hinged；The other end of exterior annular gripping block (1) is equipped with protrusion, is provided with U-lag mouth, interior annular gripping block (4) in protrusion The other end be equipped with protrusion, protrusion be equipped with mounting hole, long threaded rod (8) pass through U-lag mouth and mounting hole, and pass through big gasket (9) and the cooperation of big nut (10) realize exterior annular gripping block (1) and interior annular gripping block (4) connection and fastening.

Technical field

The invention belongs to field of ship engineering, are related to a kind of ship Wind field measurement equipment more particularly to a kind of ship true wind Measuring device.

Background technique

The wind speed and direction data of true wind are the important parameters of Ship Controling control, although current shipbuilding technology, naval technology, Wind wave forecast level is constantly being promoted, but marine stormy waves environment complicated and changeable still threatens navigation safety.If obtaining To on the basis of accurate true wind wind speed and direction data, targeted draught exclusion device is taken, it will be able to effective to ensure ship boat Row safety.Moreover, true wind wind speed and direction data to ship from go to dock, typhoon protection, rescue and relief work, maritime search and rescue also function to Key effect, landing safe for aircraft carrier opportunity of combat, sail power-assisted ship wind energy utilization etc. have important application value.

But there is also deficiency, main causes for the measurement result of existing wind speed and direction measuring device are as follows: (1) existing wind speed and direction Measuring device measurement result is opposite wind, rather than true wind；(2) ship true wind data are except related to the course of ship and the speed of a ship or plane Outside, it is also influenced by the ships spatial movement such as ship rolling, pitching, especially Ship Swaying will cause wind speed under high sea environment The spatial position of direction measuring apparatus varies widely, and wind direction and wind velocity measurement is caused to introduce large error.

Summary of the invention

The present invention is insufficient in the prior art in order to overcome, and has invented a kind of ship true wind measuring device.

Technical scheme is as follows:

A kind of ship true wind measuring device, including Main Control Tank 11, fixed plate 12, fixed connecting rod 13, wind speed and direction pass Sensor 14 and true wind measuring device fixture 15；The wind speed wind direction sensor 14 and Main Control Tank 11 is fixed on fixed plate 12 Upper surface；The fixed connecting rod 13, top are fixedly connected with the lower surface of fixed plate 12；The true wind measures dress Setting fixture 15 is symmetric double ring structure, and two rings are installed in respectively on fixed connecting rod 13 and ship mast, by whole device It is fixed on ship mast and clamping force is provided.

The wind speed wind direction sensor 14 is used to measure the wind speed and direction under ship navigation environment with respect to wind, and output valve is Wind speed size and wind direction angle；Ship speed course transmitter, attitude of ship sensor, signal are equipped in the Main Control Tank 11 Acquisition control resolves component, wireless transmission component, energy supply control module and voltage stabilization module；The attitude of ship sensor The measurement of attitude data for ship, output valve are acceleration information, angular velocity data and the magnetism intensity of three axis of ship Data；The ship speed course transmitter is used to measure the route speed and navigation orientation angle of practical ship, output valve For speed of the ship in metres per second data and speed of the ship in metres per second direction and geographical north angle data；Each sensor controls with signal acquisition and resolves component Connection, signal acquisition control resolve component and are resolved to the data of each sensor and export true wind data；Described is wireless Transmission part controls resolving component with signal acquisition and connect, for realizing wireless between ship true wind measuring device and host computer The instruction of host computer is sent to signal acquisition control and resolves component, and signal acquisition is controlled and resolves component output by transmission True wind data transmission is to host computer；The energy supply control module and voltage stabilization module controls resolving portion with signal acquisition Part and each sensor are connected, and being controlled according to signal acquisition and resolving the order of component is respectively that each sensor is powered.

The true wind measuring device fixture 15 is symmetrical structure, is mainly clamped by exterior annular gripping block 1, exterior annular Pad 2, fixed pin shaft 3, interior annular gripping block 4, interior annular clamp pad 5, primary nut 6, minipad 7, long threaded rod 8, big pad Piece 9 and big nut 10 form；The exterior annular clamp pad 2 and interior annular clamp pad 5, top are semicircle cyclic annular knot Structure, lower part are positioning column, form class Y type symmetrical structure, are pasted with elastomeric pad on the inside of semicircular ring, to reduce fixture and installation Gap between position；The interior annular gripping block 4 is the class x type symmetrical structure being made of two semicircular rings, semicircle Groove is provided on shape ring, center is provided with location hole, and the semicircle cyclic structure of interior annular clamp pad 5 is embedded in groove, positions Column is stuck in location hole, is realized and is fixed；The exterior annular gripping block 1 is semicircle cyclic structure, is provided in semicircular rings Groove, center are provided with perforative location hole, and the semicircle cyclic structure of exterior annular clamp pad 2 is embedded in groove, positioning column is worn Location hole is crossed, fastening is realized by the cooperation of primary nut 6 and minipad 7 in positioning column outer end；One end of exterior annular gripping block 1 is logical It realizes hingedly the one end for crossing fixed pin shaft 3 and interior annular gripping block 4；The other end of exterior annular gripping block 1 is equipped with protrusion, convex U-lag mouth is provided on rising, the other end of interior annular gripping block 4 is equipped with protrusion, and protrusion is equipped with mounting hole, and long threaded rod 8 is worn U-lag mouth and mounting hole are crossed, and exterior annular gripping block 1 and interior annular are realized by the cooperation of big gasket 9 and big nut 10 The connection and fastening of gripping block 4.

The invention has the benefit that the present invention passes through fusion wind speed wind direction sensor, attitude of ship sensor, ship boat Fast course transmitter, and be mounted on ship mast by true wind measuring device fixture, have many reference amounts synchronous acquisition and fusion Ability, can effectively eliminate by Ship Swaying and navigation and introduce error, realize the true wind under marine environment Measurement.

Detailed description of the invention

Fig. 1 is the schematic diagram of ship true wind measuring device；

Fig. 2 is the Main Control Tank layout of ship true wind measuring device；

Fig. 3 is the schematic diagram of true wind measuring device fixture；

Fig. 4 is the partial schematic diagram of true wind measuring device fixture

In figure: 1 exterior annular gripping block；2 exterior annular clamp pads；3 fixed pin shafts；4 interior annular gripping blocks；5 insides Annular clamp pad；6 primary nuts；7 minipads；8 long threaded rods；9 big gaskets；10 big nuts；11 Main Control Tanks；12 fixed plates；13 Fixed connecting rod；14 wind speed wind direction sensors；15 true wind measuring device fixtures.

Specific embodiment

Below in conjunction with technical solution and the attached drawing specific embodiment that the present invention will be described in detail.

Meet vector correlation between true wind, relatively wind, sailing in the wind three, opposite wind is vector superposed with sailing in the wind by true wind .According to principles above, the present invention establishes a kind of ship true wind measuring device, as shown in Figure 1, including Main Control Tank 11, fixed Plate 12, fixed connecting rod 13, wind speed wind direction sensor 14 and true wind measuring device fixture 15, wherein Main Control Tank 11 is that ship is true The core of wind measuring device.

The wind speed wind direction sensor 14 can be defeated under precise measurement ship's navigation environment with respect to the wind speed and direction of wind Value is wind speed size and wind direction angle out, and controls resolving component with signal acquisition by RS485 and communicated.

The layout of Main Control Tank 11 is as shown in Fig. 2, mainly include voltage stabilization module, power supply control mould in Main Control Tank 11 Block, attitude of ship sensor, ship speed course transmitter, signal acquisition control resolve component (inside setting data calculation device) and Wireless transport module.There is ship true wind measuring device of the invention the data acquisition fusion of multisensor to resolve sending function, Wherein, attitude of ship sensor is mainly used for the measurement of the attitude data of ship, exports ship 3-axis acceleration, three axis angular rates With the magnetism intensity data of three axis；Ship speed course transmitter is used to measure the route speed and navigation deflection of practical ship Degree exports speed of the ship in metres per second data and speed of the ship in metres per second direction and geographical north angle data, controls resolving portion by UART and signal acquisition Part is communicated；Three kinds of sensors are solved by way of the interfaces such as IIC, SPI and with one master and multiple slaves with signal acquisition control respectively It calculates component to be communicated, wherein signal acquisition control settlement means are slave as host, each sensor, carry out piece by CS Choosing carries out data interaction.

Signal acquisition control resolves component and has that signal acquisition is summed up, multisensor and component controls, data fusion resolve Function, the data calculation device inside set complete the quaternary number Attitude Calculation of attitude of ship sensor, data calculation device energy The pitch angle of three axis of ship is enough calculated, and merges wind speed wind direction sensor data, ship speed course biography on this basis Sensor data solve true wind wind direction and wind velocity data by true wind derivation algorithm, realize the measurement of ship true wind data.Wirelessly Transmission part is mainly used for realizing the wireless transmission between ship true wind measuring device and host computer, wireless transmission component and signal Acquisition control resolves component and is communicated by UART, supports a variety of baud rates.

Signal acquisition control resolves component and is used for each sensor of control command and component, and multiple sensing datas are adopted Collection fusion resolve then output true wind data, signal acquisition control resolve component have multiple I/O interfaces and support RS485, The transmission modes such as RS232, SPI, IIC, CAN, UART, internal data checkout apparatus have very strong computing capability, can Realize that quick data calculate.

Voltage stabilization module major function is to provide suitable power source for each sensor and component, guarantees true wind measuring device It being capable of long-term stable work under reasonable voltage.

It is as needed each sensor that the effect of energy supply control module, which is in the case where signal acquisition controls the order for resolving component, Power supply, energy supply control module can send a command to signal acquisition control by upper computer software and resolve component to control.Power supply Control module controls resolving component with signal acquisition by I/O interface and is communicated, when signal acquisition control resolving component transmission is high When level is to energy supply control module, can enable energy supply control module is that each sensor is powered, and when sending low level, then can Stop powering to each sensor, realize energy-efficient.

The wind speed wind direction sensor is high-precision three-dimensional ultrasonic aerovane；

The voltage stabilization module can select the adjustable Voltage stabilizing module of LM2596S direct current；

The energy supply control module can select 5V single channel photocoupling relay module；

Three ADXRS453 single axis gyroscopes can be selected in the attitude of ship sensor, tri- axis of ADXL355 accelerates Degree meter, a MAG3110 three axle magnetometer are composed and pass through tailor-made algorithm and carry out attitude algorithm.

The ship speed course transmitter can select NEO-7M model GPS module.

The described signal acquisition control, which resolves component, can select the control work plate based on STM32F103, have RS485, The interfaces such as IIC, SPI, UART have very strong control ability and computing capability.

The wireless transport module can select XBEE3 wireless ZIGBEE module.

Fig. 3 and Fig. 4 is the schematic diagram of true wind measuring device fixture 15, comprising: exterior annular gripping block 1, exterior annular folder It is tight pad 2, fixed pin shaft 3, interior annular gripping block 4, interior annular clamp pad 5, primary nut 6, minipad 7, long threaded rod 8, big Gasket 9 and big nut 10；Wherein primary nut 6 is M10 nut, and big nut 10 is M14 nut.

Wherein, exterior measuring annular gripping block 1 and interior annular gripping block 4 pass through fixed pin shaft 3 and long threaded rod 8 is cooperated to one It rises and forms Crossed Circle mechanism, one of ring is clamped with the positioning of fixed connecting rod 13 in Fig. 1, another ring is then and on ship mast Installation site position clamp, main function be fixation when provide clamping force to fixed connecting rod 13 and ship mast.Exterior measuring ring One end of shape gripping block 1 has U-shaped notch design, this design facilitates that installation steps up and structure is simple；Exterior annular gripping block 1 with Exterior annular clamp pad 2 is secured together with merga pass primary nut 6 and minipad 7；The positioning of 5 bottom of interior annular clamp pad Column is inserted into 4 positioning hole of interior annular gripping block, realizes fixed and positioning；Exterior annular clamp pad 2 and interior annular clamp pad 5 It is equipped with the circular resilient gasket of adjustable diameter, the radius of circular resilient gasket can be according to the diameter of installation site Selection, it is ensured that true wind measuring device is fixed well with hull mast, applied widely, and structure is simple, easy for installation.Fixed pin shaft 3 are mainly used for for exterior measuring annular gripping block 1 being secured together with interior annular gripping block 4 with long threaded rod 8, long threaded rod 8, big Gasket 9 is matched with big nut 10, is mainly used for the fixture and provides sufficient clamping force in clamping process ensuring reliable clamping Stablize effectively, making all parts assembly is true wind measuring device fixture.

When apparatus of the present invention work: acquisition instructions and being sent to wireless biography by wireless transmission method by by host computer Defeated component, wireless transmission component will start acquisition instructions and be transferred to signal acquisition control resolving component, and signal acquisition control resolves After component receives instruction, control energy supply control module is attitude of ship sensor, wind speed wind direction sensor, ship speed course Sensor power supply, and these three sensors is ordered to start measurement data, attitude of ship sensor, wind speed and direction are sensed later The data that device, ship speed course transmitter measure are sent in signal acquisition control resolving component and are resolved, and finally will The true wind wind speed and direction data calculated are transferred to wireless transmission component and by wireless according to the Design and application hair of regulation Mode is sent to host computer, and such host computer just obtains true wind wind speed and direction data.In entire measurement process, each sensing Device will be measured persistently, and signal acquisition control resolves component and resolves true wind data to be sent to host computer in real time straight acquisition fusion To the shutdown command for receiving host computer.When the measurement is finished, then out code is sent to wireless transmission component, nothing by host computer Out code is transferred to signal acquisition control and resolves component by line transmission part, and signal acquisition control resolves component and receives instruction Afterwards, order attitude of ship sensor, wind speed wind direction sensor, ship speed course transmitter stop acquisition, and control power supply Part cuts off the power supply supply of these three sensors, achievees the purpose that persistently to continue a journey energy saving, realizes that primary complete true wind is adopted Set task.