CN105261080B - A kind of sail data recording instrument for boat data protecting container - Google Patents
A kind of sail data recording instrument for boat data protecting container Download PDFInfo
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- CN105261080B CN105261080B CN201510654446.0A CN201510654446A CN105261080B CN 105261080 B CN105261080 B CN 105261080B CN 201510654446 A CN201510654446 A CN 201510654446A CN 105261080 B CN105261080 B CN 105261080B
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- data
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- top shell
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Abstract
The invention belongs to shipborne navigational equipment, is related to a kind of data protecting container of voyage data recorder.Sail data recording instrument for boat data protecting container of the present invention is arranged on ship deck using console mode, including top shell component and base member, and base member is fixed above deck, inside installation power transfer module.Storage medium and data management module, outside installation underwater positioning device are placed in top shell component.Base member and top shell component are fixed using quick-release type yoke segment.When accident occurs, corresponding braking is carried out by the safety plug and hinge spanner of yoke segment and realizes that the quick separating of base member and top shell component discharges, is easy to acquisition top shell component to be used for accident investigation.
Description
Technical field：
The invention belongs to shipborne navigational equipment, is related to a kind of data protecting container of voyage data recorder.
Background technology：
Sail data recording instrument for boat data protecting container is one of recording equipment of Shipborne navigation data recorder, is used for
Aeronautical data is stored, possesses data survival capability.The data that memory bank preserves outside when accident occurs can survive, available for thing
Therefore investigate.
Shipborne navigation data recorder is the Shipborne navigation data for needing to equip according to related request for the ship of navigation
Recorder, record the previously selected data such as state and output signal about ship, the order command of ship and operational control
Project.
International Maritime Organization (IMO) formulated data protecting container peculiar to vessel standard requirement, data protecting container need through
After by following situations, interior data is still intact and can read：
1. impact：50g half-sine pulse, continue 11ms；
2. puncture：250kg and the object with 100mm diameter tips, fall from 3m eminences；
3. fire resisting：260 DEG C of low temperature burns 10h, and 1100 DEG C of high temperature burns 1h；
4. deep sea pressure and diving：Submergence is subjected to 60MPa pressure (equivalent to 6000m depth) 24h, 3m water in the seawater
Deep-sea water soaks 30 days.
At present, there is problems with the sail data recording instrument for boat data protecting container of domestic production mostly：1. base
Connected with the electric interfaces of housing using common connector or directly using cable connect, be not easy to usually safeguard and accident after
The acquisition of memory unit.2. housing protection Design is complicated, such as Chinese Patent Application No.：2012 2 0720482.4, using one
Serial overcoat, manufacturability are poor.3. the storage medium in memory unit uses solid-state electronic disk, in the case where meeting with extreme condition
During accident, solid-state electronic disk can suffer from damaging, and lead to not directly read the data in solid-state electronic disk.
The content of the invention：
The object of the invention：
A kind of sail data recording instrument for boat data protecting container is provided, solves domestic existing voyage data recorder number
Safeguarded according to protective container and accident obtains；The problem of extreme condition accident can not directly read casualty data is occurring.
Technical solution of the present invention：A kind of sail data recording instrument for boat data protecting container, it includes installation above deck
Base member 3, possess the top shell component 1 of survival capability and for quick-release type yoke segment 2 connecting the two, wherein, institute
Stating top shell component 1 includes data management module 13, memory unit 10, shell body 8, case lid 12, thermal protection shield I 9, thermal protection
Layer II 11 and beacon part 7, shell body 8 and case lid 12 form firm protective housing, built-in thermal protection shield I 9 and thermal protection
Layer II 11, data management module 13 are arranged on outside case lid 12, and by pseudo- parallel interface and are placed on thermal protection shield II 11
Interior memory unit 10 is connected, and beacon part 7 is arranged on shell body 8.
Power transfer module 6 is placed in the inside of base member 3, and the 24V dc sources or 220V for outside input exchange
Power convert uses power supply for inside, and is connected with data management module 13.
Yoke segment 2 includes cranse 15, waves bolt 17, sheath 16, hinge spanner 18, safety plug I 19 and safety plug II
20, it is T-type structure to wave bolt 17, and one end is threaded rod, is arranged in the screw sleeve on clip, and bolt is waved by nut regulation
17 length, realizes the fastening of yoke segment 2, and the other end is passed through by safety plug II 20 for T stage and is fixed in sheath 16, prevented
Wave bolt 17 to come off from sheath 16, the sheath 16 and hinge spanner 18 are connected by safety plug I 19, discharge safety plug I
The quick-release of yoke segment 2 can be realized by the braking of hinge wrench 18 after 19.
The electric interfaces of base member 3 and top shell component 1, it is reliably connected using drawing towed connection component 13,
Under external power effect, it can realize that base member 3 and top shell component 1 discharge in the quick separating of electric interfaces.
Towed connection component 14 is drawn to include upper casing body socket 21, pull mechanism 22 and drawstring 23, wherein, upper casing body socket 14
It is fixed in the case lid 12 of top shell component 1, drawstring 23 is fixed on base member 3, and drawstring 23 is connected with pull mechanism 22,
Pull mechanism 22 engages docking with upper casing body socket 21, after the stress of drawstring 23 is tightened, acts on pull mechanism 22, is inserted with upper shell
Seat 21 automatic unlockings separation, realizes the quick separating of base member 3 and top shell component 1 in electric interfaces.
Beacon part 7 includes beacon seat 24, beacon lid 25 and Underwater Navigation beacon, and beacon seat 24 is frame structure, fixed
On shell body, beacon lid 25 is fixed on the end of beacon seat 24, and the two, which is used to form, installs fixed and protection Underwater Navigation beacon
Structure.
Data management module 13 use POWERPC microprocessor platforms, comprising POWERPC microprocessors, SDRAM circuits,
FLASH circuits, clock circuit, reset circuit, external communication interface circuit and pseudo- parallel bus interface circuit.Wherein, SDRAM electricity
Road, FLASH circuits, clock circuit and reset circuit interconnect with POWERPC microprocessors, external communication interface and navigation
Data logger host communication, by pseudo- parallel bus after the various aeronautical data tissues that voyage data recorder main frame is sent
Interface is sent to memory unit 10 and stored.
Memory unit [10] is communicated using the pseudo- parallel bus interface of 16 with data management module 13, and by 20
NANDFLASH memories 27 form storage array, and data management module 13 directly operates the read-write of NANDFLASH memories 27.
It is crosslinked between memory unit 10 and data management module 13 by flexible cable 26.
Beneficial effect of the present invention：The present invention is using the NANDFLASH memory arrays composition based on pseudo- parallel bus interface
Memory unit 10 be used as storage medium, can be in the accident under meeting with extreme condition, even if part NANDFLASH memories
Damage, it still is able to read the data of other intact NANDFLASH memories.Pass through the insurance of yoke segment 2 on the physical interface
Pin I 19 and hinge spanner 18 carry out the quick separating release that base member 3 and top shell component 1 are realized in corresponding braking；Electric
By drawing towed connection component 14 on interface, the quick separating release of electric interfaces is realized, is easy to safeguard and upper shell after accident
The acquisition of part 1.In addition, sail data recording instrument for boat data protecting container of the present invention is simple in construction, manufacturability is preferable.
Brief description of the drawings：
Fig. 1 is the sail data recording instrument for boat data protecting container appearance schematic diagram of the present invention；
Fig. 2 is the base member schematic diagram of the present invention；
Fig. 3 is the sail data recording instrument for boat data protecting container schematic internal view of the present invention；
Fig. 4 is the yoke segment schematic diagram of the present invention；
Fig. 5 is the breakaway connector connection component schematic diagram of the present invention；
Fig. 6 is the beacon block diagram of the present invention；
Fig. 7 is the memory unit schematic diagram of the present invention；
Fig. 8 is the data management module schematic diagram of the present invention.
Wherein, 1- top shell components, 2- yoke segments, 3- base members, 4- aerial lugs, 5- bases, 6- power supplys turn
Change the mold block, 7- beacons part, 8- shell bodies, 9- thermal protection shields I, 10- memory units, 11- thermal protection shields II, 12- case lids,
13- data management modules, 14- draw towed connection component, 15- cranses, 16- sheaths, 17- to wave bolt, 18- hinges spanner, 19-
Safety plug I, 20- safety plugs II, 21- upper casings body socket, 22- pull mechanisms, 23- drawstrings, 24- beacons seat, 25- beacons lid, 26-
Flexible cable, 27-NANDFLASH memories.
Embodiment：
The present invention is described in further detail below in conjunction with the accompanying drawings, refers to Fig. 1 to Fig. 8.
As shown in figure 1, the sail data recording instrument for boat data protecting container of the present invention is made up of three parts, portion above
It is top shell component 1 to divide, and part below is base member 3.Fixed both parts are yoke segments 2.
As shown in Fig. 2 the ring flange of base member 3 has mounting hole, it is fixed on by console mode on ship deck.Bottom
Base member 3 includes aerial lug 4, base 5 and power transfer module 6, the main frame of aerial lug 4 and voyage data recorder
Unit communications, power transfer module 6 realize that the 24V dc sources of input or 220V AC powers are converted to inside and use power supply,
Possess overvoltage protection, overcurrent protection function.
As shown in figure 3, top shell component 1 include data management module 13, memory unit 10, shell body 8, case lid 12,
Thermal protection shield I 9, thermal protection shield II 11 and beacon part 7, shell body 8 and case lid 12 form firm protective housing, using spy
Kind Steel material.Thermal protection shield I 9 and thermal protection shield II 11 are placed on inside shell body, using composite insulation material.Data management mould
Block 13 is arranged on outside case lid 11, and is connected by pseudo- parallel interface with the memory unit 10 being placed in thermal protection shield II 11
Connect, beacon part 7 is arranged on shell body 8.
As shown in figure 4, yoke segment 2 includes cranse 15, waves bolt 17, sheath 16, hinge spanner 18, safety plug I 19
With safety plug II 20.It is T-type structure to wave bolt 17, and one end is threaded rod, is arranged in the screw sleeve on clip, is adjusted by nut
Section waves the length of bolt 17, realizes the fastening of yoke segment 2, and the other end is passed through by safety plug II 20 for T stage and is fixed on shield
In set 16, prevent that wave bolt 17 comes off from sheath 16.Sheath 16 and hinge spanner 18 are connected by safety plug I 19, release
The quick-release of yoke segment 2 can be realized by the braking of hinge wrench 18 after safety plug I 19.
As shown in Figure 3 and Figure 5, towed connection component 14 is drawn to include upper casing body socket 21, pull mechanism 22 and drawstring 23, its
In, upper casing body socket 14 is fixed in the case lid 12 of top shell component 1, and drawstring 23 is fixed on base member 3, drawstring 23 with
Pull mechanism 22 connects, and pull mechanism 22 engages docking with upper casing body socket 21.After the stress of drawstring 23 is tightened, machine is dragged in effect drawing
Structure 22, separated with the automatic unlocking of upper casing body socket 21, realize that base member 3 and top shell component 1 are divided in the quick of electric interfaces
From.
As shown in Figure 3 and Figure 6, top shell component 1 also includes beacon part 7.Whole beacon part 7 is pacified by 4 beacons
Cartridge screw is firmly connected on shell body 8, and when occurring unexpected, Underwater Navigation beacon will not depart from shell body 8.Under water
Localizer beacon is placed in beacon seat 24 and beacon lid 25 and protected, by increase guiding gutter avoid seawater swarm deck or
Rain caused beacon signal false triggering, and can ensure beacon enter water after its signal can effectively trigger.
As shown in Figure 3 and Figure 7, top shell component 1 also includes memory unit 10.Memory unit 10 is placed on thermal protection shield II
Inside 11, using silicon rubber formed parcel.Memory unit 10 is connected by flexible cable 26 and is crosslinked with data management module 13, is adopted
Communicated with the pseudo- parallel bus interface and data management module 13 of 16, and storage is formed by 20 NANDFLASH memories 27
Array.Data management module 13 is done directly the read-write operation of NANDFLASH memories 27.Data management module 13 can carry out list
The read-write operation of piece NANDFLASH memories 27, even if part NANDFLASH between each NANDFLASH memories 27 independently of each other
Memory 27 is damaged in accident, and data management module 13 can also directly read other intact NANDFLASH storages
Record data in device 27.With using electric board as the method for storage medium compared with, reduce due to major accident cause it is thorough
The risk of bottom no data.
As shown in figures 3 and 8, top shell component 1 also includes data management module 13.Data management module 13 uses
POWERPC microprocessor platforms, include POWERPC microprocessors, SDRAM circuits, FLASH circuits, clock circuit, reset electricity
Road, external communication interface circuit and pseudo- parallel bus interface circuit.SDRAM circuits, FLASH circuits, clock circuit and reset electricity
Lu Junyu POWERPC microprocessors interconnect, external communication interface and voyage data recorder host communication, pseudo- parallel bus
Interface is connected with memory unit 10 by flexible cable 26.Data management module 13 sends voyage data recorder main frame each
Memory unit 10 is sent to after kind aeronautical data tissue by pseudo- parallel bus interface to be stored.
The conduct of memory unit 10 that the present invention is formed using the NANDFLASH memory arrays based on pseudo- parallel bus interface
Storage medium, even if part NANDFLASH memories damage, it can still be able to read in the accident under meeting with extreme condition
The data of other intact NANDFLASH memories.Pass through the safety plug I 19 and hinge spanner of yoke segment 2 on the physical interface
18 carry out the quick separating release that base member 3 and top shell component 1 are realized in corresponding braking；By drawing towed on electric interfaces
Connection component 14, the quick separating release of electric interfaces is realized, is easy to safeguard the acquisition with top shell component 1 after accident.In addition,
Sail data recording instrument for boat data protecting container of the present invention is simple in construction, and manufacturability is preferable.
Claims (6)
- A kind of 1. sail data recording instrument for boat data protecting container, it is characterised in that：Including installing base portion above deck Part（ 3）, possess the top shell component of survival capability（ 1）With for quick-release type yoke segment connecting the two（ 2）, its In, the top shell component（ 1）Including data management module（ 13）, memory unit（ 10）, shell body（ 8）, housing Lid（ 12）, thermal protection shield I（ 9）, thermal protection shield II（ 11）With beacon part（ 7）, shell body（ 8）And case lid（ 12）Form firm protective housing, built-in thermal protection shield I（ 9）With thermal protection shield II（ 11）, data management module（ 13） Installed in case lid（ 12）Outside, and by pseudo- parallel interface and it is placed on thermal protection shield II（ 11）Interior memory unit（ 10）Connection, memory unit（ 10）With data management module（ 13）Between pass through flexible cable（ 26）Crosslinking, beacon portion Part（ 7）Installed in shell body（ 8）On, base member（ 3）And top shell component（ 1）Electric interfaces, dragged using drawing Formula connection component（ 14）It is reliably connected, under external power effect, base member can be realized（ 3）And top shell component （ 1）Discharged in the quick separating of electric interfaces, the drawing towed connection component（ 14）Including upper casing body socket（ 21）, draw Drag mechanism（ 22）And drawstring（ 23）, wherein, upper casing body socket（ 21 ）It is fixed on top shell component（ 1）Case lid （ 12）On, drawstring（ 23）It is fixed on base member（ 3）On, drawstring（ 23）With pull mechanism（ 22）Connection, drawing are dragged Mechanism（ 22）With upper casing body socket（ 21）Engaging docking, works as drawstring（ 23）After stress is tightened, pull mechanism is acted on（ 22） , with upper casing body socket（ 21）Automatic unlocking separates, and realizes base member（ 3）And top shell component（ 1）In electric interfaces Quick separating.
- A kind of 2. sail data recording instrument for boat data protecting container according to claim 1, it is characterised in that：Base portion Part（ 3）Place power transfer module in inside（ 6）, 24V dc sources or 220V AC powers for outside input turn It is changed to inside and uses power supply, and and data management module（ 13）Connection.
- A kind of 3. sail data recording instrument for boat data protecting container according to claim 2, it is characterised in that：Clip portion Part（ 2）Mainly include cranse（ 15）, wave bolt（ 17）, sheath（ 16）, hinge spanner（ 18）, safety plug I（ 19）With safety plug II（ 20）, wave bolt（ 17）For T-type structure, one end is threaded rod, the screw rod being arranged on clip In set, bolt is waved by nut regulation（ 17）Length, realize yoke segment（ 2）Fastening, the other end be T stage by protecting Dangerous pin II（ 20）Through being fixed on sheath（ 16）It is interior, prevent from waving bolt（ 17）From sheath（ 16）In come off, it is described Sheath（ 16）With hinge spanner（ 18）Pass through safety plug I（ 19）Connection, discharge safety plug I（ 19）After can be by hinge Wrench（ 18）Braking realize yoke segment（ 2）Quick-release.
- A kind of 4. sail data recording instrument for boat data protecting container according to claim 1, it is characterised in that：Beacon portion Part（ 7）Including beacon seat（ 24）, beacon lid（ 25）With Underwater Navigation beacon, beacon seat（ 24）For frame structure, Gu It is scheduled on shell body（ 8）On, beacon lid（ 25）It is fixed on beacon seat（ 24）End, the two, which is used to form, installs fixed and protects Protect the structure of Underwater Navigation beacon.
- A kind of 5. sail data recording instrument for boat data protecting container according to claim 1, it is characterised in that：Data pipe Manage module（ 13）Using POWERPC microprocessor platforms, comprising POWERPC microprocessors, SDRAM circuits, FLASH circuits, Clock circuit, reset circuit, external communication interface circuit and pseudo- parallel bus interface circuit, wherein, SDRAM circuits, FLASH electricity Road, clock circuit and reset circuit interconnect with POWERPC microprocessors, external communication interface and voyage data recorder Host communication, it is sent to by pseudo- parallel bus interface after the various aeronautical data tissues that voyage data recorder main frame is sent Memory unit（ 10）Stored.
- A kind of 6. sail data recording instrument for boat data protecting container according to claim 1, it is characterised in that：Storage part Part（ 10）Using the pseudo- parallel bus interface and data management module of 16（ 13）Communication, and deposited by 20 NANDFLASH Reservoir（ 27）Form storage array, data management module（ 13）Directly operate NANDFLASH memories（ 27）Read-write.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510654446.0A CN105261080B (en) | 2015-10-10 | 2015-10-10 | A kind of sail data recording instrument for boat data protecting container |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510654446.0A CN105261080B (en) | 2015-10-10 | 2015-10-10 | A kind of sail data recording instrument for boat data protecting container |
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| CN105261080A CN105261080A (en) | 2016-01-20 |
| CN105261080B true CN105261080B (en) | 2018-04-03 |
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| CN201510654446.0A Active CN105261080B (en) | 2015-10-10 | 2015-10-10 | A kind of sail data recording instrument for boat data protecting container |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106373217B (en) * | 2016-08-31 | 2019-03-01 | 陕西千山航空电子有限责任公司 | A kind of wireless small-sized protection logger |
| WO2020062204A1 (en) * | 2018-09-30 | 2020-04-02 | 苏州新阳升科技股份有限公司 | Fixed data storage device of onboard data recorder |
| CN109300490B (en) * | 2018-09-30 | 2020-08-28 | 苏州新阳升科技股份有限公司 | Fixed data storage device of shipborne data recorder |
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| CN202795497U (en) * | 2011-12-14 | 2013-03-13 | 陕西千山航空电子有限责任公司 | Flight data and voice frequency acquiring and recording device |
| CN203616794U (en) * | 2013-11-28 | 2014-05-28 | 陕西千山航空电子有限责任公司 | Small light comprehensive protective recorder |
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|---|---|---|---|---|
| US5438162A (en) * | 1992-09-10 | 1995-08-01 | Alliedsignal Inc. | Method and apparatus for isolating electronic boards from shock and thermal environments |
| US5499164A (en) * | 1994-06-22 | 1996-03-12 | Northrop Grumman Corporation | High impact digital crash data recorder |
| CN1381380A (en) * | 2001-04-10 | 2002-11-27 | L3通讯股份有限公司 | Hard navigation data recorder |
| CN2543835Y (en) * | 2002-05-30 | 2003-04-09 | 山西科泰微技术有限公司 | Black box for ship |
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| CN105261080A (en) | 2016-01-20 |
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