CN1412528A - Shipborne navigation data recorder - Google Patents

Shipborne navigation data recorder Download PDF

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Publication number
CN1412528A
CN1412528A CN 02124116 CN02124116A CN1412528A CN 1412528 A CN1412528 A CN 1412528A CN 02124116 CN02124116 CN 02124116 CN 02124116 A CN02124116 A CN 02124116A CN 1412528 A CN1412528 A CN 1412528A
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CN
China
Prior art keywords
unit
interface
navigation data
data recorder
shipborne navigation
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Granted
Application number
CN 02124116
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Chinese (zh)
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CN100343633C (en
Inventor
李刚
舒歌群
林凌
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Tianjin University
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Tianjin University
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Priority to CNB021241163A priority Critical patent/CN100343633C/en
Publication of CN1412528A publication Critical patent/CN1412528A/en
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Publication of CN100343633C publication Critical patent/CN100343633C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The shipborne navigation data recorder instrument is characterized by that its front data station, GPS and radar are respectivley connected with signal control unit, pick-up and camera head are respectively connected with video interface and voice interface, its playback interface is respectively connected with storage unit and playback system, and its main control unit is respectively connected with signal control unit, video and voice interfaces, playback interface, playback system, alarm device and display device, and its power supply is respectively connected with signal control unit, video and voice interfaces, playback interface, playback system, alarm device, display device, front data station, GPS, radar and camera head. It can record, store and display several nagivation data signal.

Description

Shipborne navigation data recorder
Technical field
The invention belongs to signal record instrument class, relate in particular to the Shipborne navigation register instrument.
Background technology
At present, known Shipborne navigation data recorder, be a kind of real time record and preserve the vessel position of boats and ships in having an accident for the previous period, dynamically, instrumentations for information about such as physical state, order and operation.When needed, can be with special equipment with these data reproductions, with objective evidence as investigation, processing accident.Chinese patent discloses a kind of voyage data recorder of ship No. 99216152.5, and this instrument adopts low-grade microprocessor and small-capacity memory, and the kind of recording information data is few, and quantity of information is also few.
Summary of the invention
The purpose of this invention is to provide a kind of Shipborne navigation data recorder, solve an above-mentioned difficult problem, to satisfy the needs of multiple, a large amount of ship's navigation data of record.
The object of the present invention is achieved like this: a kind of Shipborne navigation data recorder, its front end data station, GPS, radar is connected with the signal condition unit respectively, acoustic pickup, camera is connected with audio interface with video respectively, playback interface respectively with storage unit, playback system connects, main control unit respectively with the signal condition unit, video and audio interface, with putting interface, playback system, panalarm, display device connects, power supply respectively with the signal condition unit, video and audio interface, playback interface, the playback system panalarm, display device, the front end data station, GPS, radar, camera connects.
Because the present invention has adopted above technical scheme, thereby has following advantage:
1, several data signal in the Shipborne navigation can be put down in writing, be preserved to Shipborne navigation data recorder, and have multiple functions such as storage, demonstration, warning.
2, Shipborne navigation data recorder will send alerting signal with sound, light dual mode when the situation is critical.And can break away from hull automatically, outwards launch special wireless and ultrasonic signal in interrupted mode.Especially the duration that transmits was convenient to it is found that and seek greater than 96 hours.
3, solid-state memory in the Shipborne navigation data recorder adopts solid-state, non-volatile memory, and data still can not lost after power down, and its memory capacity can be to preserve the full detail more than 12 hours, these information can be passed through playback system, copy data on the playback apparatus.
4; shell in the Shipborne navigation data recorder is made by high strength composite does not have sharp corners and outstanding circular arc shiny surface; can withstand high temperatures, impact and waterproof, the damage that fire, blast and water inlet, the sinking of usually following when avoiding boats and ships to have an accident with the protection storage unit etc. cause.Its whole proportion is lighter than water, can keep afloat.On the circular arc smooth surface and be provided with the structure body that is easily tangled by other object; The surface is made as orange colour, the convenient discovery and searching.
5, total system simple structure, easily system, control automatically; Economic and practical, society and economic benefit are huge.
Description of drawings
Fig. 1 is the system architecture synoptic diagram of a kind of Shipborne navigation data recorder of the present invention;
Fig. 2 is the theory diagram of a kind of storage unit of the present invention.
Among the figure:
1, front end data station 2, GPS 3, radar 4, signal condition unit 5, main control unit
6, display device 7, storage unit 8, playback system 9, playback interface 10, acoustic pickup
11, camera 12, video and audio interface 13, power supply 14, panalarm 15, transmission interface
16, solid-state memory 17, control circuit 18, ultrasonic beacon emissions unit 19, wireless transmitting unit
Embodiment
Below in conjunction with accompanying drawing enforcement of the present invention is done as detailed below:
In Fig. 1, Shipborne navigation data recorder, its front end data station 1, GPS2, radar 3 is connected with signal condition unit 4 respectively, acoustic pickup 10, camera 11 is connected with audio interface 12 with video respectively, playback interface 9 respectively with storage unit 7, playback system 8 connects, main control unit 5 respectively with signal condition unit 4, video and audio interface 12, playback interface 9, playback system 8, panalarm 14 (comprising local and far-end two parts), display device 6 connects, power supply 13 respectively with signal condition unit 4, video and audio interface 12, playback interface 9, playback system 8, panalarm 14, display device 6, front end data station 1, GPS2, radar 3, camera 11 connects.Wherein,
Front end data station 1, (comprising the data station that is arranged on pilothouse, mid-ship and place, cabin), be used to gather the signal of records such as the control of the steering instructions, running program, main frame and the various plant equipment that write down in pilothouse, mid-ship and place, cabin and various parameters, Ship Structure parameter, boats and ships acceleration and stress parameters, manipulation, navigations information, radar data, fire alarm and the environmental baseline of warning system; Can adopt with microprocessor 80C186 is the data acquisition system (DAS) of core.
GPS2 (GPS) is used to gather the signal of GPS record; Can adopt the existing GPS GPS of boats and ships.
Radar 3 is used for gathering the signal that the radar course of work is put down in writing; Can adopt the existing radar system of boats and ships.
Signal condition unit 4 is used for receiving and handling date, time, the accommodation of column signal: GPS (GPS) down; Velograph: speed; Compass: bow to; Radar: radar data; Sonar sounder: the degree of depth; The self-navigation and the system of operating the rudder: steering order and response, turbine order and response; The safety management system of ship: hull cut situation; Fire alarm and waterproof sealing system: watertight and fire-proof door situation; Hull control pressurer system: rolling and hull stress; Wind gage: wind speed and direction etc.
Be provided with multichannel analog signal processing port, analog to digital conversion port, multichannel digital I/O port in the signal condition unit 4, output terminal with GPS2, radar 3, front end data station 1 is connected respectively, receives and handle the data-signal of GPS2, radar 3 and 1 output of front end data station.Can adopt by PC6000 series data capture card, Creative sound card and image card etc. and constitute.
Main control unit 5 is used for Information Compression that signal condition unit 4, video and audio interface 12 are imported and the packet that is organized into specific format and deposits storage unit in, and shows on display device 6; It can adopt the high-performance industrial computer of reinforcement type (waterproof, anti-salt fog).
Display device 6 is used for the data-signal of main control unit 5 outputs is shown with forms such as image, paper spare, recording.It can adopt display, printer, sound-track engraving apparatus etc.
Storage unit 7 is used for the data-signal of main control unit 5 input is stored, real time record and preserve the vessel position of boats and ships in having an accident for the previous period, dynamically, physical state, order and operation etc. for information about; It can adopt solid-state memory, as the FLASH storer, or ferroelectric memory, repetitive read-write CD, the hard disk through reinforcing.Storage unit 7 is set to and main control unit 5, and the separable structure of hull, (flick structure as jump ring, or other structure); Its shell should be made by high strength composite does not have sharp corners and outstanding circular arc shiny surface; can withstand high temperatures, impact and waterproof, the damage that fire, blast and water inlet, the sinking of usually following when avoiding boats and ships to have an accident with the protection storage unit etc. cause.Storage unit 7 whole proportions are lighter than water, can emerge.On the circular arc smooth surface and be provided with the structure body (as colluding body) that is easily tangled by other object; The surface can be made as orange colour, finds and seeks with convenient.
Playback system 8 is used for the playback analysis of record data, can adopt IBM or association's notebook.
Playback interface 9 is used to read the record data of storage unit, can adopt USB interface.
Acoustic pickup 10, camera 11 are used to pick up, absorb the sound of operating personnel in the pilothouse and the signal of image, are delivered to video and audio interface 12; Acoustic pickup 10 can adopt the MIC100 type, and camera 11 can adopt 768 * 1024 line colored CCD cameras of Min Tong company.
Video and audio interface 12 are used for receiving and handle information such as image and sound, the sound of communicating by letter in the pilothouse that is picked up by camera 11 and acoustic pickup 10 (microphone) and are input to main control unit 5.
Power supply 13 is divided into internal electric source and external power supply, is used for the required dc supply of components and parts of each built-up circuit in the Shipborne navigation data recorder system, but external power supply power supply and to the charge in batteries in the internal electric source (UPS); Occur abnormal conditions, external power supply can not situation for system's power supply under, automatically switch to the internal electric source power supply; Internal electric source is UPS (uninterrupted power source), and the system that can keep worked on more than 2 hours.
Power supply in the storage unit in 7 is made up of electric power management circuit and rechargeable battery, and rechargeable battery is lithium ion battery or Ni-MH battery, also can be other non-maintaining rechargeable battery.When operate as normal, rechargeable battery is charged by the power supply of electric power management circuit control via the interface circuit input.After having an accident, break away from main control unit 5 (or hull) when detecting storage unit 7, or main control unit 5 sent after the abnormal alarm signal, electric power management circuit will switch to the power supply of storage unit 7 internal rechargeable batteries.
Panalarm 14 is used to send alerting signal, and panalarm comprises local and one or more sets remote-end alarm equipment of a cover, can send alerting signal with sound, light dual mode.Panalarm 14 can adopt universal audible-visual annunciator.
In Fig. 2, storage unit 7 among the present invention is by transmission interface 15, solid-state memory 16, formations such as control circuit 17, ultrasonic beacon emissions unit 18, wireless transmitting unit 19 and power supply 13, transmission interface 15 is connected with solid-state memory 16, control circuit 17 respectively, control circuit 17 also is connected with ultrasonic beacon emissions unit 18, wireless transmitting unit 19 respectively, and power supply 13 is connected with transmission interface 15, control circuit 17, ultrasonic beacon emissions unit 18, wireless transmitting unit 19 respectively.Wherein,
Transmission interface 15 is used for the signal of main control unit 5 outputs is sent to solid-state memory 16 and control circuit 17; Can adopt the RS232 serial line interface.
Solid-state memory 16 is used for the data-signal of main control unit 5 input is stored, real time record and preserve the vessel position of boats and ships in having an accident for the previous period, dynamically, physical state, order and operation etc. for information about; It can adopt the FLASH storer, or nonvolatile semiconductor memory such as ferroelectric memory forms, and also can adopt the repeatable read writing optical disk or constitutes through the hard disk of reinforcing.
Control circuit 17 is used to control ultrasonic beacon emissions unit 18, wireless transmitting unit 19 breaking away from back ultrasonic beacon of emission and wireless beacon with main control unit 5 (or hull), can adopt the 80C51 single-chip microcomputer to constitute.
Ultrasonic beacon emissions unit 18, wireless transmitting unit 19 are used for launching ultrasonic automatically respectively and the wireless beacon signal after storage unit 7 breaks away from main control unit 5 (or hull), find and seek with convenient.
The present invention is in reality use and operating process, the signal of its front end data station 1 of Shipborne navigation data recorder (comprising pilothouse data station, mid-ship data station and cabin data station), GPS2 and radar 3 is input to signal condition unit 4, through the processing and the conversion of signal condition unit 4, the digital signal that obtains is input to main control unit 5; The image and the voice signal that are collected by camera 11 and acoustic pickup 10 then pass through the processing and the conversion of video and audio interface 12, and the digital signal that obtains is input to main control unit 5; Main control unit 5 deposits above-mentioned Information Compression and the packet that is organized into specific format in storage unit 7, and main control unit 5 also shows the part in the above-mentioned information on display device 6.
When having abnormal conditions to occur, local panalarm 15 with far-end will send alerting signal with sound, light dual mode.Solid-state memory 16 in the storage unit 7 adopts solid-state, non-volatile memory, data still can not lost after power down, its memory capacity can be to preserve the full detail more than 12 hours, and these information can be passed through playback system 8 (playback interface 9) and be copied data on the playback apparatus.After having an accident, storage unit 7 still can receive the data that main control unit 5 sends, and quits work or storage unit 7 and main control unit 5 disconnections up to main control unit 5.In case main control unit 5 quits work, or storage unit 7 disconnects with main control unit 5, wireless transmitting unit 19 in the storage unit 7 will be started working automatically, outwards launch special wireless and ultrasonic signal in interrupted mode, the duration that transmits is no less than 96 hours, is convenient to it is found that and seek.

Claims (9)

1. Shipborne navigation data recorder, it is characterized in that, the front end data station, GPS, radar is connected with the signal condition unit respectively, acoustic pickup, camera is connected with audio interface with video respectively, playback interface respectively with storage unit, playback system connects, main control unit respectively with the signal condition unit, video and audio interface, playback interface, playback system, panalarm, display device connects, power supply respectively with the signal condition unit, video and audio interface, playback interface, playback system, panalarm, display device, the front end data station, GPS, radar, camera connects.
2. a kind of Shipborne navigation data recorder according to claim 1, it is characterized in that, storage unit is by transmission interface, solid-state memory, formations such as control circuit, ultrasonic beacon emissions unit, wireless transmitting unit and power supply, transmission interface is connected with solid-state memory, control circuit respectively, control circuit also is connected with ultrasonic beacon emissions unit, wireless transmitting unit respectively, and power supply is connected with transmission interface, control circuit, ultrasonic beacon emissions unit, wireless transmitting unit respectively.
3. a kind of Shipborne navigation data recorder according to claim 2 is characterized in that, solid-state memory is the FLASH storer, or ferroelectric memory, repetitive read-write CD, the hard disk through reinforcing.
4. a kind of Shipborne navigation data recorder according to claim 2 is characterized in that the power supply in the storage unit is made up of electric power management circuit and rechargeable battery, and electric power management circuit is connected with interface circuit, rechargeable battery respectively; Rechargeable battery is lithium ion battery or Ni-MH battery.
5. according to claim 1 or 2,4 described a kind of Shipborne navigation data recorders, it is characterized in that the shell of storage unit is set to the circular arc shiny surface that high strength composite is made, the circular arc smooth surface is provided with the structure body that is easily tangled by other object.
6. according to claim 1 or 2,4,5 described a kind of Shipborne navigation data recorders, it is characterized in that storage unit is provided with and main control unit, and the separable structure of hull.
7. a kind of Shipborne navigation data recorder according to claim 1 is characterized in that, panalarm is set to send the cover this locality of alerting signal and the equipment of one or more sets remote-end alarms by sound, light dual mode.
8. a kind of Shipborne navigation data recorder according to claim 1 and 2 is characterized in that power supply is made up of internal electric source and external power supply.
9. a kind of Shipborne navigation data recorder according to claim 1, it is characterized in that, the signal condition unit is provided with multichannel analog signal processing port, analog to digital conversion port, multichannel digital I/O port, and the output terminal with GPS, radar, front end data station is connected respectively.
CNB021241163A 2002-07-12 2002-07-12 Shipborne navigation data recorder Expired - Fee Related CN100343633C (en)

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Application Number Priority Date Filing Date Title
CNB021241163A CN100343633C (en) 2002-07-12 2002-07-12 Shipborne navigation data recorder

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Application Number Priority Date Filing Date Title
CNB021241163A CN100343633C (en) 2002-07-12 2002-07-12 Shipborne navigation data recorder

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CN100343633C CN100343633C (en) 2007-10-17

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008043202A1 (en) * 2006-10-09 2008-04-17 Appro Technology Inc. Automotive/handheld module of integrated monitoring recording apparatus and globe positioning systems and transmitting apparatus and separating apparatus thereof
CN102831126A (en) * 2011-06-17 2012-12-19 北京合众思壮科技股份有限公司 Ship-borne navigation terminal and event logging method thereof
CN104848897A (en) * 2015-05-20 2015-08-19 湖南工业大学 Railway vehicle wheel set bearing press-mounting curve recording device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2377522Y (en) * 1999-07-16 2000-05-10 黄种苇 Ship's navigation data recorder
CN2442939Y (en) * 2000-07-24 2001-08-15 黄种苇 Radio transmission shipping navigation data recording collision preventing device
KR20020033939A (en) * 2000-10-31 2002-05-08 김징완 Voyage data recorder

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008043202A1 (en) * 2006-10-09 2008-04-17 Appro Technology Inc. Automotive/handheld module of integrated monitoring recording apparatus and globe positioning systems and transmitting apparatus and separating apparatus thereof
CN102831126A (en) * 2011-06-17 2012-12-19 北京合众思壮科技股份有限公司 Ship-borne navigation terminal and event logging method thereof
CN104848897A (en) * 2015-05-20 2015-08-19 湖南工业大学 Railway vehicle wheel set bearing press-mounting curve recording device
CN104848897B (en) * 2015-05-20 2017-04-26 湖南工业大学 Railway vehicle wheel set bearing press-mounting curve recording device

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