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GB/T 20851.2-2007
GB/T 20851.2-2007 Electronic toll collection—Dedicated short range communication—Part 2:Data link layer
Abstract
This section specifies the key parameters of the short-range communication data link layer for electronic toll collection, communication frames, the establishment of dedicated communication links, the MAC sublayer, the LLC sublayer, and other content.
This section is applicable to the communication between RSU and OBU in highway electronic toll collection systems, and it can be used as a reference in fields such as automatic vehicle identification, vehicle access management, and urban road toll collection.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Replaced |
| Standard Code | GB/T 20851.2-2007 |
| CCS | Computing openness and system interconnectivity |
| ICS | \nData link layer |
| Implement Date | 2007-05-01 |
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