CN205211419U - Highly reliable A data storage device of marine miniaturization - Google Patents
Highly reliable A data storage device of marine miniaturization Download PDFInfo
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- CN205211419U CN205211419U CN201520890052.0U CN201520890052U CN205211419U CN 205211419 U CN205211419 U CN 205211419U CN 201520890052 U CN201520890052 U CN 201520890052U CN 205211419 U CN205211419 U CN 205211419U
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Abstract
The utility model discloses a highly reliable A data storage device of marine miniaturization can use real -time, reliable, continuous storage data under the ship condition satisfying. This A data storage device overall structure size is little, includes: box, the power module who is located the box, fault detection module, keysets, ethernet communication module, CAN bus communication module, processor module (the board carries storage module ), mounting column and be located the spring vibration isolator and the mounting panel of bottom half. Wherein source module, ethernet communication module, CAN bus communication module and processor module all adopt two redundancy design, and ethernet communication module is redundant data acquisition passageway with the CAN bus communication module mutually to improve data acquisition's reliability. This A data storage device carrys over the heat out of through the design and the air convection circulation of structure, does not adopt any mechanical rotary part such as fan, has effectively guaranteed the requirement of submarine equipment to the airborne noise.
Description
Technical field
Utility model relates to a kind of data storage device, is specifically related to a kind of highly reliable data storage device peculiar to vessel.
Background technology
In ship control system, often need to record the operational factor of each system of boats and ships and equipment state, store, especially need to carry out real-time, continuous print to store to general stability, important operational factor that security is relevant, and can calling data easily, to set up runtime database, analyze the operating condition of each system, Prediction System and equipment state, improve integrated management and supportability.Because ship's navigation is at rivers, greatly sea, the running environment of equipment is relatively severe, especially lower floor in cabin or cabin, and working space is little, and environment temperature is higher, and air humidity is large, and the miniaturization of data storage device and reliability just seem and be even more important.Existing data storage device physical dimension is relatively large, installs inconvenient, and can not use under the environment that temperature is higher.
Utility model content
In view of this, the utility model provides a kind of marine minitypeization highly reliable data storage device, and overall dimensions is little, and reliably, it is convenient to extract, and it is higher to meet environment temperature peculiar to vessel, the working environment that air humidity is large for data transmission, storage.
The highly reliable data storage device of described marine minitypeization comprises: casing, the power module being positioned at casing, fault detection module, card extender, ethernet communication module, CAN communication module, processor module, mounting column and be positioned at isolation mounting and the installing plate of bottom half.
Described power module is arranged on casing inner bottom surface; Described card extender is arranged on the top of power module, affixed with casing; Described fault detection module is fixedly mounted on the lower surface of card extender, ethernet communication module, CAN communication module and processor module are arranged on the upper surface of card extender from bottom to top respectively by mounting column, and wherein said processor module plate carries solid state hard disc; Described casing is fixing on a mounting board by isolation mounting; Two sides of described casing are respectively arranged with ventilation and heat passage, Ethernet interface, CAN interface, video interface and power interface are set on described casing simultaneously.
Described ethernet communication module, CAN communication module are the data acquisition of redundancy each other, and described processor module is connected with CAN communication module with ethernet communication module respectively by bus, carry out Data acquisition and storage; Described fault detection module is connected with processor module, the state of real-time measurement processor module.
As a kind of optimal way of the present utility model, described power module, ethernet communication module, CAN communication module and processor module all adopt two Redundancy Design.
As a kind of optimal way of the present utility model, described isolation mounting is spring vibration-isolator.
As a kind of optimal way of the present utility model, described ethernet communication module, CAN communication module and processor module all select the low-power consumption components and parts of PC104 standard.
As a kind of optimal way of the present utility model, the position of described ventilation and heat passage is corresponding with the position of described processor module in described casing.
As a kind of optimal way of the present utility model, when the memory margin that described plate carries solid state hard disc reaches setting value, send sound and light alarm signal.
Beneficial effect:
(1) this data storage device overall dimensions is little, and mounting means is simple, and adopt low-power consumption components and parts, and arrange corresponding heat dissipation channel, can meet working space peculiar to vessel little, environment temperature is higher, the request for utilization that air humidity is large; And carry spring vibration-isolator, the working environment of ship shock vibration can be met.
(2) adopt active and standby design, the transmission of effective raising data, the reliability stored, on casing, be provided with multiple interfaces air plug, data acquisition, derivation are conveniently simultaneously.
(3) this data storage device takes heat out of by the design of structure and cross-ventilation circulation, and do not adopt any mechanical gyro units such as fan, the airborne noise of equipment is zero, consistent with ground unrest, effectively ensure that the requirement of submarine equipment to airborne noise.
Accompanying drawing explanation
Fig. 1 is the inner structure schematic diagram of this data storage device;
Fig. 2 is the side view of this data storage device.
Wherein: 1-power module, 2-fault detection module, 3-card extender, 4-ethernet communication module, 5-CAN bus communication module, 6-processor module, 7-casing, 8-spring vibration-isolator, 9-installing plate, 10-mounting column, 11-heat dissipation channel
Embodiment
To develop simultaneously embodiment below in conjunction with accompanying drawing, the utility model is described in detail.
For improving reliability and the environmental suitability of data storage device, the request for utilization under marine condition can be met, following problem need be solved: (1) Miniaturization Design, optimized device components selection and device interior are arranged, carry out rational structural design, not only require that size is little, also want the working environment that can meet ship shock vibration, mounting means is simple.(2) after device miniaturization, heat dissipation problem is more outstanding, need carry out heat dissipation design.(3) data storing reliability is improved by redundancy technology.(4) environment temperature of watercraft engine room is higher, the operating temperature range of memory storage need be extended to 0 DEG C ~ 60 DEG C.
Based on above-mentioned requirements, the physical dimension (wide × high × dark) of the highly reliable data storage device of the marine minitypeization that the present embodiment provides is 330mm × 290mm × 265mm, installation dimension is 260mm × 350mm, as shown in Figure 1, comprising: casing 7, the power module 1 being positioned at casing 7, fault detection module 2, card extender 3, ethernet communication module 4, CAN communication module 5, processor module 6 (plate carries memory module), mounting column 10 and the spring vibration-isolator 8 be positioned at bottom casing 1 and installing plate 9.Wherein said power module 1, ethernet communication module 4, CAN communication module 5 and processor module 6 (plate carries memory module) all adopts two Redundancy Design, two power module 1 symmetries are arranged on casing 7 inner bottom surface, for powering for all components and parts of casing 7 inside.Described card extender 3 is arranged on the top of power module 1, affixed with casing 7, other modules are all fixed on card extender 3, be specially: described fault detection module 2 is fixedly mounted on the lower surface of card extender 3, the ethernet communication module 4 of Redundancy Design, CAN communication module 5 and processor module 6 are respectively by the mounting column 10 symmetrical upper surface being arranged on card extender 3 from bottom to top, wherein processor module 6 plate carries solid state hard disc, and hard-disk capacity is selected according to actual demand.For improving the shock resistance of data storage device, can meet the working environment of ship shock vibration, bottom casing 7, be provided with spring vibration-isolator 8, described casing 7 is fixed on installing plate 9 by spring vibration-isolator 8.
Because casing 7 internal processor module 6 is main heating element, on two sides of casing 7, the position corresponding with described processor module 6 is respectively arranged with and is with louver-type ventilation heat dissipation channel, thus ensure the efficiently radiates heat of components and parts in casing 7, as shown in Figure 2.Because whole data storage device does not adopt any mechanical gyro unit (as fan), the airborne noise of equipment is zero, consistent with ground unrest, effectively ensure that the requirement of submarine equipment to airborne noise.Data storage device adopts wall-hanging installation, is fixed on the wall of central station of floating dock by installing plate 9.
The bottom surface of casing 7 is furnished with main part Ethernet interface RNET1, RNET2 respectively, backup Ethernet interface BNET1, BNET2, CAN interface CAN1, CAN2, video interface VGA1, VGA2, USB interface USB1, USB2, power interface J1, J2 and fuse 1, fuse 2.The front panel of casing 7 is provided with the interface air plug such as power light, power switch, malfunction indicator lamp and power supply, Ethernet, CAN, VGA, USB, the operations such as data acquisition, derivation and function debugging can be carried out easily.
In this data storage device, ethernet communication module 4, CAN communication module 5 and processor module 6 all select the components and parts of PC104 standard, owing to adopting the low-power consumption components and parts of PC104 standard, equipment is all comparatively obvious advantage on thermal value, power consumption and volume, achieves the requirement of device miniaturization.
The principle of work of this data storage device is: two processor modules 6 carry out data acquisition with two ethernet communication modules, 4, two CAN communication modules 5 by PC104-plus bus respectively and the plate be stored in respectively on two processor modules 6 carries in solid state hard disc.Plate carries solid state hard disc can longer-term storage continuously, and can send sound and light alarm signal when memory capacity remains 10%, remind the data in operating personnel's output unit, if without the need to exporting, memory storage can cover former data automatically.Described ethernet communication module 4 and CAN communication module 5 are data acquisition channels of redundancy each other, data storage device is by being arranged on gathering the important service data of propulsion system of bottom half under normal circumstances, and when ethernet communication fault, data storage device carries out data acquisition by CAN1, CAN2.Described fault detection module 2 is connected with processor module 6 by RS485 interface, the health status of real-time judge processor module 6, and shows on casing front panel.
In sum, these are only preferred embodiment of the present utility model, be not intended to limit protection domain of the present utility model.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. the highly reliable data storage device of marine minitypeization, it is characterized in that, comprising: casing (7), the power module (1) being positioned at casing (7), fault detection module (2), card extender (3), ethernet communication module (4), CAN communication module (5), processor module (6), mounting column (10) and be positioned at casing (1) bottom isolation mounting and installing plate (9);
Described power module (1) is arranged on casing (7) inner bottom surface; Described card extender (3) is arranged on the top of power module (1), affixed with casing (7); Described fault detection module (2) is fixedly mounted on the lower surface of card extender (3), ethernet communication module (4), CAN communication module (5) and processor module (6) are arranged on the upper surface of card extender (3) from bottom to top respectively by mounting column (10), and wherein said processor module (6) plate carries solid state hard disc; Described casing (7) is fixed on installing plate (9) by isolation mounting; Two sides of described casing (7) are respectively arranged with ventilation and heat passage, Ethernet interface, CAN interface, video interface and power interface are set on described casing (7) simultaneously;
Described ethernet communication module (4), CAN communication module (5) are the data acquisition of redundancy each other, described processor module (6) is connected with CAN communication module (5) with ethernet communication module (4) respectively by bus, carries out Data acquisition and storage; Described fault detection module (2) is connected with processor module (6), the state of real-time measurement processor module (6).
2. the highly reliable data storage device of marine minitypeization as claimed in claim 1, it is characterized in that, described power module (1), ethernet communication module (4), CAN communication module (5) and processor module (6) all adopt two Redundancy Design.
3. the highly reliable data storage device of marine minitypeization as claimed in claim 1 or 2, it is characterized in that, described isolation mounting is spring vibration-isolator (8).
4. the highly reliable data storage device of marine minitypeization as claimed in claim 1 or 2, it is characterized in that, described ethernet communication module (4), CAN communication module (5) and processor module (6) all select the low-power consumption components and parts of PC104 standard.
5. the highly reliable data storage device of marine minitypeization as claimed in claim 1 or 2, is characterized in that, the position of described ventilation and heat passage is corresponding with the position of described processor module (6) in described casing (7).
6. the highly reliable data storage device of marine minitypeization as claimed in claim 1 or 2, is characterized in that, sends sound and light alarm signal when the memory margin that described plate carries solid state hard disc reaches setting value.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520890052.0U CN205211419U (en) | 2015-11-09 | 2015-11-09 | Highly reliable A data storage device of marine miniaturization |
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| CN201520890052.0U CN205211419U (en) | 2015-11-09 | 2015-11-09 | Highly reliable A data storage device of marine miniaturization |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111083890A (en) * | 2019-12-16 | 2020-04-28 | 武汉华风电子工程有限公司 | Video coding storage device |
| CN112327600A (en) * | 2020-10-28 | 2021-02-05 | 中国核动力研究设计院 | Data synchronization method of redundant controller, redundant controller and instrument control system |
| CN113093696A (en) * | 2021-03-26 | 2021-07-09 | 中国舰船研究设计中心 | Marine miniaturized distributing type acquisition control device |
| US20230216704A1 (en) * | 2020-06-12 | 2023-07-06 | AutoNetworksTechnologies, Ltd. | Onboard apparatus, onboard communication system, and communication control method |
| CN117432748A (en) * | 2023-12-21 | 2024-01-23 | 无锡奥维达科技有限公司 | Damping device for vehicle-mounted weather instrument |
-
2015
- 2015-11-09 CN CN201520890052.0U patent/CN205211419U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111083890A (en) * | 2019-12-16 | 2020-04-28 | 武汉华风电子工程有限公司 | Video coding storage device |
| US20230216704A1 (en) * | 2020-06-12 | 2023-07-06 | AutoNetworksTechnologies, Ltd. | Onboard apparatus, onboard communication system, and communication control method |
| US11936493B2 (en) * | 2020-06-12 | 2024-03-19 | Autonetworks Technologies, Ltd. | Onboard apparatus, onboard communication system, and communication control method |
| CN112327600A (en) * | 2020-10-28 | 2021-02-05 | 中国核动力研究设计院 | Data synchronization method of redundant controller, redundant controller and instrument control system |
| CN113093696A (en) * | 2021-03-26 | 2021-07-09 | 中国舰船研究设计中心 | Marine miniaturized distributing type acquisition control device |
| CN117432748A (en) * | 2023-12-21 | 2024-01-23 | 无锡奥维达科技有限公司 | Damping device for vehicle-mounted weather instrument |
| CN117432748B (en) * | 2023-12-21 | 2024-03-01 | 无锡奥维达科技有限公司 | Damping device for vehicle-mounted weather instrument |
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