CN206115515U - Locomotive manipulation information safety protection register - Google Patents
Locomotive manipulation information safety protection register Download PDFInfo
- Publication number
- CN206115515U CN206115515U CN201621012155.8U CN201621012155U CN206115515U CN 206115515 U CN206115515 U CN 206115515U CN 201621012155 U CN201621012155 U CN 201621012155U CN 206115515 U CN206115515 U CN 206115515U
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- China
- Prior art keywords
- locomotive
- information safety
- recorder
- manipulates
- data
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Abstract
The utility model belongs to rail transit car carries the electron device field, involves a locomotive manipulation information safety protection register. The safety protection register that is used for real time monitoring locomotive room operating information does not at present possess special protective capacities, if the locomotive is in that bump or during other unexpected condition, the data security under abominable extreme condition can't be guaranteed to equipment. The utility model discloses a locomotive manipulation information safety protection register contains special steel outer shell, shield cavity, protective cover, apron and data management module, possesses waterproof, dustproof, anti thump, anti static extrusion, special barrier propterty such as corrosion -resistant for the special type storage of EMUs cab operating information and train running state monitoring data. Register barrier propterty is high in this protection, can go up long -term use the, reliability height at rail transit car.
Description
Technical field
This utility model belongs to rail transportation vehicle-mounted field of electronic devices, is related to a kind of locomotive manipulation protecting information safety
Recorder.
Background technology
Locomotive manipulates protecting information safety recorder, for locomotive room operation information real-time monitoring record, in locomotive operation
Analysis on accident cause and accident responsibility judge, locomotive operation status of processes monitoring and regular maintenance, locomotive operation performance comment
Estimate and play an important role during operator skill examination etc..Security protection recorder can pass through data bus interface
Collection locomotive critical data, by these data real time record in storage medium；Number of the data bus interface to record can be passed through
According to being downloaded and product safeguarded；Security protection recorder have dust-proof, waterproof, resisting strong impact, anti-static extruding,
It is corrosion-resistant to wait special type protection ability.
Following shortcoming is primarily present currently used for the security protection recorder of monitor in real time locomotive room operation information, is not possessed
Special type protection ability, if locomotive is colliding or during other fortuitous events, equipment cannot ensure in severe extreme work
Data safety under condition；Data management mode does not possess when guaranteeing unit exception power-off the normal hold capacity of data and complete
Read recorded, it is ensured that the ability that data will not be damaged.Thus can cause when EMUs occur unexpected, it is impossible to fully
Maintenance data is estimated and examines to locomotive operation performance and operator technical ability.
Utility model content
Technical problem to be solved in the utility model is：A kind of 422 communication modes collection locomotive manipulation information, body are provided
The strong security protection recorder of the little, lighter in weight of product, crash survival capability.
Locomotive of the present utility model manipulates protecting information safety recorder, the security protection recorder generally closed
Formula, including cover plate, protective cover, data management module, protection chamber and extraordinary outer steel shell, the data management module is placed on described
In protection chamber, and environmental sealing packing material.
Further, the cover plate and extraordinary outer steel shell are shaped using overall milling by high-tensile structural steel materials processing；
The protective cover and protection chamber are shaped by oxide composite.
Further, the cover plate and extraordinary outer steel shell have reinforcement.
Further, there is reflective sticker the outer both sides of housing.
Further, the data management module adopts ARM Cortex-M4 processors, leads to 1 road 16Mbps 422
News bus, is connected by wiring with DB9 watertight connectors on cover plate, is interacted with external data source.
The beneficial effects of the utility model：Security protection recorder of the present utility model possesses waterproof and dustproof, anti-strong punching
Hit, anti-static extruding, the special type protection performance such as corrosion-resistant, for locomotive room operation information and locomotive running state Monitoring Data
Special type storage.Security protection recorder generally closed type, is more beneficial for protection and the crash survival energy of data management module
The enhancing of power.
This utility model security protection recorder ensure that data survival capability of the locomotive in high velocity impact, significantly carry
The high memory density of recorder so that security protection recorder disclosure satisfy that receiving data packet length is indefinite and memory density
The particular application having high demands.Can to drivers' cab operation information real time record, locomotive operation analysis on accident cause and
Play an important role during accident responsibility judgement, locomotive running state monitoring, operator skill examination etc..The protection
Recorder barrier propterty is high, can on rail traffic vehicles life-time service, reliability is high.
Description of the drawings
Fig. 1 is the outline drawing that this utility model protects recorder；
Fig. 2 is the structure design that this utility model protects recorder；
Fig. 3 is the composition block diagram that this utility model protects recorder.
Specific embodiment
This utility model is described in further detail below in conjunction with the accompanying drawings, refers to Fig. 1 to Fig. 3.
A. locomotive manipulates protecting information safety recorder structure composition：
In Fig. 1 and Fig. 2, security protection recorder structural representation.Security protection recorder profile is designed as square box shape,
It is made up of cover plate 1, protective cover 2, data management module 3, protection chamber 4, extraordinary outer steel shell 5.
Data management module 3 carries out data interaction with external data source by 422 buses.Adapter is micro- using the DB9 of 9 pins
Rectangle watertight connector.The insulation resistance of adapter is not less than 5M Ω under normal temperature condition.Adapter fuse shell core that picks is removed
Outward between casing, 1000V industrial frequency experiment voltage 1min are resistant to, nothing punctures and flashover.
Extraordinary outer steel shell 5 and cover plate 1 are shaped using overall milling by high-tensile structural steel materials processing；Protective cover 2 and anti-
Shield chamber 4 is shaped by oxide composite, and data management module is placed on interior overcoat by sealing packing material parcel
In.Extraordinary outer steel shell and cover plate have reinforcement.There is reflective sticker shell body both sides.Nameplate is fixed on outer steel shell side, is marked with product
Product model and title, factory number, execution standard.
B. locomotive manipulates the protecting information safety recorder course of work
Security protection recorder manipulates information analysis apparatus by the locomotive that the screwed hole of side 4 is arranged on user's design
In cabinet.
Locomotive in running when need communicated with the primary processor of user, by the 422 of casing outer surface
Communication interface.When needing data to download and test maintaining, again by 422 communication interfaces of casing outer surface.It is micro- by 9 pins
Rectangle watertight connector obtains 5V DC supplies from user's cabinet.User's supply security protection recorder 5V during start-up operation
DC supply.In data acquisition, when user's main processor board is sent out by 422 communication interfaces to security protection recorder
When sending data of the effective data packets length less than 1024Bytes, security protection recorder first by data buffer storage to FRAM, so
Afterwards user's primary processor is responded by 422 communication interfaces, and then copy the data of regular length byte from FRAM
Shellfish completes the ablation process of data in NAND with this；In data read process, when user's main processor board is connect by 422 communications
When mouth sends the order of reading valid data to security protection recorder, security protection recorder is read to refer to first from NAND FLASH
Pin starts to obtain data page by page, then sends main processor board to by 422 communication interfaces, and the caching in FRAM is finally transmitted again
Data are completing the read operation of valid data.
Claims (5)
1. a kind of locomotive manipulates protecting information safety recorder, it is characterised in that：The security protection recorder generally closed
Formula, including cover plate (1), protective cover (2), data management module (3), protection chamber (4) and extraordinary outer steel shell (5), the data pipe
Reason module (3) is placed in the protection chamber (4), and environmental sealing packing material.
2. locomotive according to claim 1 manipulates protecting information safety recorder, it is characterised in that：The cover plate (1) and
Extraordinary outer steel shell (5) is shaped using overall milling by high-tensile structural steel materials processing；The protective cover (2) and protection chamber (4)
Shaped by oxide composite.
3. locomotive according to claim 1 and 2 manipulates protecting information safety recorder, it is characterised in that：The cover plate (1)
There is reinforcement with extraordinary outer steel shell (5).
4. locomotive according to claim 3 manipulates protecting information safety recorder, it is characterised in that：The outer both sides of housing have instead
Light sticker.
5. locomotive according to claim 1 manipulates protecting information safety recorder, it is characterised in that：The data management mould
Block (3) using ARM Cortex-M4 processors, with the communication buses of 1 road 16Mbps 422, by DB9 water in wiring and cover plate
Close adapter is connected, and interacts with external data source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621012155.8U CN206115515U (en) | 2016-08-30 | 2016-08-30 | Locomotive manipulation information safety protection register |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621012155.8U CN206115515U (en) | 2016-08-30 | 2016-08-30 | Locomotive manipulation information safety protection register |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206115515U true CN206115515U (en) | 2017-04-19 |
Family
ID=58515885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621012155.8U Active CN206115515U (en) | 2016-08-30 | 2016-08-30 | Locomotive manipulation information safety protection register |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206115515U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108597547A (en) * | 2018-04-17 | 2018-09-28 | 中北大学 | Back Word formula encapsulation of data memory safeguard structure |
| CN111245663A (en) * | 2020-03-16 | 2020-06-05 | 国网四川省电力公司成都供电公司 | Dynamic construction method of video monitoring network |
| WO2021031918A1 (en) * | 2019-08-19 | 2021-02-25 | 北京全路通信信号研究设计院集团有限公司 | Vehicle-mounted black box protector |
| CN115984994A (en) * | 2023-01-04 | 2023-04-18 | 北京海兰信数据科技股份有限公司 | Data storage device |
-
2016
- 2016-08-30 CN CN201621012155.8U patent/CN206115515U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108597547A (en) * | 2018-04-17 | 2018-09-28 | 中北大学 | Back Word formula encapsulation of data memory safeguard structure |
| WO2021031918A1 (en) * | 2019-08-19 | 2021-02-25 | 北京全路通信信号研究设计院集团有限公司 | Vehicle-mounted black box protector |
| CN111245663A (en) * | 2020-03-16 | 2020-06-05 | 国网四川省电力公司成都供电公司 | Dynamic construction method of video monitoring network |
| CN115984994A (en) * | 2023-01-04 | 2023-04-18 | 北京海兰信数据科技股份有限公司 | Data storage device |
| CN115984994B (en) * | 2023-01-04 | 2023-10-27 | 北京海兰信数据科技股份有限公司 | Data storage device |
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