CN209972760U

CN209972760U - Intelligent collision avoidance system equipment

Info

Publication number: CN209972760U
Application number: CN201920538438.3U
Authority: CN
Inventors: 王灵均; 周学仁; 孙晓芒
Original assignee: Shanghai Yitong Marine Polytron Technologies Inc
Current assignee: Shanghai Yitong Marine Polytron Technologies Inc
Priority date: 2019-04-19
Filing date: 2019-04-19
Publication date: 2020-01-21
Anticipated expiration: 2029-04-19

Abstract

The utility model is suitable for a boats and ships navigation technical field provides an equipment of intelligent collision avoidance system, including signal input subassembly, data processing subassembly and data execution subassembly, signal input subassembly includes radar AIS boats and ships automatic identification ware, laser range finder and rudder angle feedback appearance; the data processing assembly comprises an EASCAS-C controller, a connector, a direct control connecting port and an automatic control connecting port, the signal input assembly comprises a radar AIS ship automatic identifier and a laser range finder, the AIS ship automatic identifier, the laser range finder and a rudder angle feedback instrument are arranged, when the distance between ships is short, the EASCAS-C controller sends a rudder grabbing control signal to the connector to enable the connector to be connected with the direct control connecting port, meanwhile, the EASCAS-C controller generates a corresponding rudder control signal to control the left steering motor hydraulic pump and the right steering motor hydraulic pump to work, and therefore control over a rudder is achieved, and the purpose of avoiding the ships is achieved.

Description

Intelligent collision avoidance system equipment

Technical Field

The utility model belongs to the technical field of the boats and ships navigation, especially, relate to an equipment of system is kept away to intelligence.

Background

With the development of communication technology, internet of things technology and artificial intelligence technology, especially the development of land unmanned technology, concepts such as E-navigation, intelligent ships, unmanned ships and the like have become the leading research subjects in the maritime field. The goal of these technological developments is to free the crew from the tedious job. In the above-mentioned series of intelligent concepts, the intellectualization includes a series of contents such as automatic berthing, automatic loading and unloading, autonomous navigation, etc.

At present, most ships are provided with autopilots, so that the ships can be guaranteed to run according to an appointed air route, and the hands of a driver are liberated, but if other ships or obstacles block the air route, the driver cannot find the ships in time, so that the ships cannot avoid the ships in time, and accidents such as ship collision and the like are caused.

SUMMERY OF THE UTILITY MODEL

The utility model provides an equipment of collision system is kept away to intelligence aims at solving at present most ships and all installs the autopilot, though can guarantee that the ship can go according to appointed airline and liberate navigating mate's both hands, nevertheless if have other ships or barrier to block when the airline, navigating mate can't in time discover, leads to failing in time to dodge to cause accidents such as ship collision.

The utility model discloses a realize like this, a equipment of intelligent collision avoidance system, including signal input subassembly, data processing subassembly and data execution component, the signal input subassembly includes radar AIS boats and ships automatic identification ware, laser range finder and rudder angle feedback appearance;

the data processing assembly comprises an EASCAS-C controller, a connector, a direct control connecting port and an automatic control connecting port, the signal input assembly comprises a radar AIS ship automatic identifier, a laser range finder and a rudder angle feedback instrument which are all electrically connected with the EASCAS-C controller, the connector is electrically connected with the EASCAS-C controller, and the direct control connecting port and the automatic control connecting port are both electrically connected with the connector;

the data execution assembly comprises a left steering motor hydraulic pump, a right steering motor hydraulic pump, an optical alarm device and an acoustic alarm device, the left steering motor hydraulic pump and the right steering motor hydraulic pump are electrically connected with the direct control connection port and the automatic control connection port, and the optical alarm device and the acoustic alarm device are electrically connected with the EASCAS-C controller.

The utility model provides still provide preferentially, the hardware interface of EASCAS-C controller includes serial ports input interface, serial ports output interface, DI input interface, DO output interface, AI input interface, AO output interface, CAN input interface, net gape and CAN the switch, radar and AIS boats and ships automatic identification ware all through serial ports input interface and EASCAS-C controller electric connection, laser range finder passes through CAN input interface and EASCAS-C controller electric connection, rudder angle feedback appearance pass through AI input interface with EASCAS-C controller electric connection, the connector pass through serial ports output interface and DO output interface with EASCAS-C controller electric connection.

The utility model discloses it is preferred still to provide, light alarm device is the flashing light, audible alarm device is voice broadcast loudspeaker.

The utility model discloses it is preferred still to provide, the operation cycle of EASCAS-C controller is not more than 5 s.

The utility model discloses it is preferred still to provide, the solenoid valve switch that the connector triggers for voltage.

Compared with the prior art, the beneficial effects of the utility model are that: the equipment of the intelligent collision avoidance system of the utility model is provided with an AIS ship automatic recognizer, a laser range finder and a rudder angle feedback instrument, the AIS ship automatic identifier may quickly identify a ship when the ship appears on a ship-driving route, meanwhile, the laser range finder can be arranged at the distance from the ship and transmit data to the EASCAS-C controller, the EASCAS-C controller controls the light alarm device and the sound alarm device to work, thereby reminding nearby ships and crew members on the ship, simultaneously, when the distance between the ships is short, the EASCAS-C controller sends a steering control signal to the connector to connect the connector with the direct control connection port, meanwhile, the EASCAS-C controller generates corresponding rudder control signals to control the work of a hydraulic pump of a left steering motor and a hydraulic pump of a right steering motor, so that the rudder is controlled, and the purpose of avoiding ships is achieved.

Drawings

FIG. 1 is a schematic block diagram of the present invention;

FIG. 2 is a schematic diagram of the hardware interface structure of the EASCAS-C controller of the present invention;

fig. 3 is a schematic block diagram of the connector of the present invention;

fig. 4 is a schematic block diagram of the current connector of the present invention;

fig. 5 is a schematic block diagram of the serial port connector of the present invention.

In the figure: 1-signal input component, 11-radar, 12-AIS ship automatic identifier, 13-laser range finder, 14-rudder angle feedback instrument, 2-data processing component, 21-EASCAS-C controller, 22-connector, 23-direct control connection port, 24-automatic control connection port, 3-data execution component, 31-left steering motor hydraulic pump, 32-right steering motor hydraulic pump, 33-light alarm device and 34-sound alarm device.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-5, the present invention provides a technical solution: the equipment of an intelligent collision avoidance system comprises a signal input component 1, a data processing component 2 and a data execution component 3, wherein the signal input component 1 comprises a radar 11, an AIS (automatic identification system) ship recognizer 12, a laser range finder 13 and a rudder angle feedback instrument 14;

the data processing component 2 comprises an EASCAS-C controller 21, a connector 22, a direct control connection port 23 and an automatic control connection port 24, the signal input component 1 comprises a radar 11AIS ship automatic identifier 12, a laser range finder 13 and a rudder angle feedback instrument 14 which are electrically connected with the EASCAS-C controller 21, the connector 22 is electrically connected with the EASCAS-C controller 21, and the direct control connection port 23 and the automatic control connection port 24 are electrically connected with the connector 22;

the data execution component 3 comprises a left steering motor hydraulic pump 31, a right steering motor hydraulic pump 32, an optical alarm device 33 and an acoustic alarm device 34, wherein the left steering motor hydraulic pump 31 and the right steering motor hydraulic pump 32 are electrically connected with the direct control connection port 23 and the automatic control connection port 24, and the optical alarm device 33 and the acoustic alarm device 34 are electrically connected with the EASCAS-C controller 21.

In this embodiment, by providing the AIS ship automatic identifier 12, the laser range finder 13, and the rudder angle feedback device 14, when a ship appears on the ship travel route, the AIS ship automatic identifier 12 can quickly identify the ship, and at the same time, the laser range finder 13 can be spaced from the ship and transmit data to the EASCAS-C controller 21, the eascs-C controller 21 calculates the input data to generate a corresponding alarm signal, and transmits the alarm signal to the optical alarm device 33 and the acoustic alarm device 34, thereby controlling the optical alarm device 33 and the acoustic alarm device 34 to transmit the alarm signal so as to remind the nearby ship and the crew of the ship, and at the same time, when the ship is closer to each other, the eascs-C controller 21 transmits a steering control signal to the connector 22, so that the connector 22 is disconnected from the self-controlled connection port 23 and connected to the direct-controlled connection port 22, meanwhile, the EASCAS-C controller 21 calculates the distance between two ships input by the AIS ship automatic identifier 12 and the laser range finder 13 and the rudder angle direction fed back by the rudder angle feedback instrument 14 in real time, generates corresponding rudder control signals, and then the rudder control signals are transmitted to the left steering motor hydraulic pump 31 and the right steering motor hydraulic pump 32 through the connector 22 and the direct control connection port 24, so that the work of the left steering motor hydraulic pump 31 and the right steering motor hydraulic pump 32 is controlled, the rudder is controlled, the purpose of avoiding the ships is achieved, and meanwhile, the SCAS-C controller 21 meets the IEC60945 edition 4 electrical general requirement, the IEC61162-1 edition5 requirement and the IEC61162-450 requirement; meanwhile, the requirements of GB/T7094-2016 marine equipment vibration test and ship and offshore facility electrical and electronic equipment EMC test are met, and the requirement of long-term offshore operation is met.

Further, the hardware interface of the EASCAS-C controller 21 includes a serial port input interface, a serial port output interface, a DI input interface, a DO output interface, an AI input interface, an AO output interface, a CAN input interface, a net port and an energy application switch, the radar 11 and the AIs ship automatic identifier 12 are both electrically connected with the EASCAS-C controller 21 through the serial port input interface, the laser range finder 13 is electrically connected with the EASCAS-C controller 21 through the CAN input interface, the rudder angle feedback instrument 14 is electrically connected with the EASCAS-C controller 21 through the AI input interface, and the connector 22 is electrically connected with the EASCAS-C controller 21 through the serial port output interface and the DO output interface.

In the embodiment, the serial port input interface is used for information input of the AIS and the RADAR; the other is from chart control, the signal is directly connected to the autopilot in a normal state and is suitable for a scene of controlling the autopilot; the serial port output interface is used for interacting with the command of the automatic rudder; one DI input interface is used for judging whether the function is started or not, the other DI input interface is used for an autopilot voltage control signal, and the DO output interface is used for controlling a steering engine electromagnetic valve through voltage; the AI input interface is used for rudder angle feedback information when the steering engine is controlled by voltage; the AO output interface is used for the steering value of the current control steering engine, the CAN input interface is used for the standby input signal of the laser range finder, the network port is used for the standby interface of the intelligent device, when the corresponding connector of the selective current circuit selection switch type, namely the connector controlled by the current signal, CAN connect the connector with the AO output interface on the EASCAS-C controller 21, after receiving the steering signal from the EASCAS-C controller 21, the current circuit selection switch type connector CAN cut off the original control current circuit and receive the current signal from the EASCAS-C controller 21, thereby realizing the control of the rudder, and simultaneously, the serial port connector CAN be selected to directly control the automatic rudder, only the serial port connector is connected with the serial port output interface, so that when the serial port connector receives the steering control signal from the EASCAS-C controller 21, the original control command source of the autopilot can be forcibly replaced by the signal source from the EASCAS-C controller 21, so that the EASCAS-C controller 21 can directly control the autopilot of the ship to achieve the purpose of controlling the ship to run

Further, the light alarm device 33 is a flashing light, and the sound alarm device 34 is a voice broadcast horn.

In this embodiment, the highlight that the flashing light can effectively remind ship far away, arouse crewman's attention simultaneously easily, and voice broadcast loudspeaker can play the pronunciation warning message of prerecording in advance to near more effectual warning ship and crewman.

Further, the operation period of the EASCAS-C controller 21 is not more than 5 s.

In the present embodiment, the EASCAS-C controller 21 with a low operation period is selected to quickly process the input information, so as to generate the control signal in time, thereby reducing the probability of the occurrence of the navigation accident.

The utility model discloses a theory of operation and use flow: the utility model discloses after installing, when ship or other obstacles appear on the ship route of traveling, AIS boats and ships automatic identification ware 12 can discern the ship fast, laser range finder 13 can with the distance between ship or the obstacle simultaneously, and with data transmission to EASCAS-C controller 21 in, calculate the data of input by EASCAS-C controller 21, and then produce corresponding warning information, and transmit to light alarm device 33 and audible alarm device 34, thereby control light alarm device 33 and audible alarm device 34 and send alarm signal, so as to remind near ship and the crew on this ship, simultaneously, when the interval of ship or when being nearer with the interval between the obstacle, EASCAS-C controller 21 sends out to connector 22 and robbes rudder control signal, make connector 22 be connected with directly controlled connection port 23, SCAEAS-C boats and ships controller 21 is to AIS automatic identification ware 12 simultaneously, The distance between two ships or the distance between the ship and an obstacle inputted by the laser range finder 13 and the rudder angle direction information fed back by the rudder angle feedback instrument 14 in real time are calculated to generate corresponding rudder control signals, and then the rudder control signals are transmitted to the left steering motor hydraulic pump 31 and the right steering motor hydraulic pump 32 through the connector 22 and the self-control connection port 24, so that the work of the left steering motor hydraulic pump 31 and the right steering motor hydraulic pump 32 is controlled, the control of the rudder is realized, and the purpose of avoiding the ship is achieved.

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 modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides an equipment of system is kept away to intelligence which characterized in that: the device comprises a signal input assembly (1), a data processing assembly (2) and a data execution assembly (3), wherein the signal input assembly (1) comprises a radar (11), an AIS (automatic identification system) for ships (12), a laser range finder (13) and a rudder angle feedback instrument (14);

the data processing assembly (2) comprises an EASCAS-C controller (21), a connector (22), a direct control connecting port (23) and an automatic control connecting port (24), the signal input assembly (1) comprises a radar (11) AIS automatic ship identifier (12), a laser range finder (13) and a rudder angle feedback instrument (14) which are electrically connected with the EASCAS-C controller (21), the connector (22) is electrically connected with the EASCAS-C controller (21), and the direct control connecting port (23) and the automatic control connecting port (24) are electrically connected with the connector (22);

the data execution assembly (3) comprises a left steering motor hydraulic pump (31), a right steering motor hydraulic pump (32), an optical alarm device (33) and an acoustic alarm device (34), the left steering motor hydraulic pump (31) and the right steering motor hydraulic pump (32) are electrically connected with the direct control connection port (23) and the automatic control connection port (24), and the optical alarm device (33) and the acoustic alarm device (34) are electrically connected with the EASCAS-C controller (21).

2. The apparatus of an intelligent collision avoidance system according to claim 1, wherein: the hardware interfaces of the EASCAS-C controller (21) comprise a serial port input interface, a serial port output interface, a DI input interface, a DO output interface, an AI input interface, an AO output interface, a CAN input interface, a network port and an energy application switch, the radar (11) and the AIS ship automatic identifier (12) are electrically connected with the EASCAS-C controller (21) through the serial port input interface, the laser range finder (13) is electrically connected with the EASCAS-C controller (21) through the CAN input interface, the rudder angle feedback instrument (14) is electrically connected with the EAS-C controller (21) through the AI input interface, and the connector (22) is electrically connected with the EASCAS-C controller (21) through the serial port output interface and the DO output interface.

3. The apparatus of an intelligent collision avoidance system according to claim 1, wherein: light alarm device (33) are for exploding the flashing light, audible alarm device (34) are voice broadcast loudspeaker.

4. The apparatus of an intelligent collision avoidance system according to claim 1, wherein: the operation period of the EASCAS-C controller (21) is not more than 5 s.

5. The apparatus of an intelligent collision avoidance system according to claim 1, wherein: the connector (22) is a voltage triggered solenoid switch.