Data Storage Unit (DSU)
Product Description
Data Storage Unit (DSU) can be used to store digital line map data for both the local and interconnected routes. Upon the Vehicle On-Board Controller (VOBC) powering up, the DSU responds to the requests from on-board equipment, does the version verification by providing information about the electronic map version. Additionally, it addresses requests for downloading electronic map data and transmits the relevant information. The DSU functionality enhances the efficiency, reliability, and security of the process of updating and verifying electronic maps on the on-board system.
Features
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SIL4 certified
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"2×2oo2" structure
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Manage data of multiple lines
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Support simultaneous download of 40 trains
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Support encrypted/unencrypted data transmission
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Support breakpoint continuation
Functions
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Electronic map storage -
Electronic map management -
Electronic map download -
Communication management -
Malfunctions alarm
Services & Support
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