Pathway Equipment --> Personal Safety Device:
pathway equipment state

Definition
Included In
Communication Solutions
Characteristics
Security

Definitions

pathway equipment state (Information Flow): Current state of the pathway equipment as it relates to use by pathway users (e.g., elevator on Floor 10, door open)

Pathway Equipment (Source Physical Object): 'Pathway Equipment' represents the equipment that is distributed along pathways that monitors and supports movement on the pathways and interfaces with electronic devices used by travelers on the pathways. This physical object includes elevators, escalators, electronic turnstiles, pedestrian (and other VRU) detectors, electronic signage, electronic waypoints, and warning systems for pathway users.

Personal Safety Device (Destination Physical Object): Personal Safety Device represents devices used by travelers (vulnerable road users) to support safe wayfinding. A personal safety device could include wearables like a specialized vest, backpack, cane, or any other safety peripheral used to enhance the safety of travelers while traveling along pathways.

Included In

This Triple is in the following Service Packages:

TI08: Personal Wayfinding

This triple is associated with the following Functional Objects:

This Triple is described by the following Functional View Data Flows:

pathway_equipment_outputs_for_safety_devices

This Triple has the following triple relationships:

None

Communication Solutions

(None-Data) - Local Unicast Wireless (1609.2) (35)
(None-Data) - Local Unicast Wireless (EU) (38)

Solutions are sorted in ascending Gap Severity order. The Gap Severity is the parenthetical number at the end of the solution.

Selected Solution

(None-Data) - Local Unicast Wireless (1609.2)

Solution Description

This solution is used within the U.S.. It combines standards associated with (None-Data) with those for V-X: Local Unicast Wireless (1609.2). The (None-Data) standards include an unspecified set of standards at the upper layers. The V-X: Local Unicast Wireless (1609.2) standards include lower-layer standards that support local-area unicast wireless solutions applicable to North America, such as WAVE DSRC, LTE-V2X, LTE, Wi-Fi, etc.

ITS Application Entity Development needed			Click gap icons for more info.
Mgmt Addressed Elsewhere	Facilities Development needed	Security Bundle: IEEE 1609.2
	TransNet IEEE 1609.3
	Access Bundle: Local Unicast Wireless SubNet (US)

Note that some layers might have alternatives, in which case all of the gap icons associated with every alternative may be shown on the diagram, but the solution severity calculations (and resulting ordering of solutions) includes only the issues associated with the default (i.e., best, least severe) alternative.

Characteristics

Characteristic	Value
Time Context	Recent
Spatial Context	Regional
Acknowledgement	True
Cardinality	Unicast
Initiator	Source
Authenticable	True
Encrypt	False

Interoperability	Description
National	This triple should be implemented consistently within the geopolitical region through which movement is essentially free (e.g., the United States, the European Union).

Security

Information Flow Security
	Confidentiality	Integrity	Availability
Rating	Low	Moderate	Moderate
Basis	Probably no obfuscation is needed as most of the information in this flow should be otherwise observable.	Information should be correct and available or wayfinding will not function well. A re-levelling of integrity measures may consider this LOW, depending on the importance of wayfinding.	Information should be correct and available or wayfinding will not function well. Might be LOW depending on the importance attached to VRU wayfinding.

Security Characteristics	Value
Authenticable	True
Encrypt	False

Pathway Equipment --> Personal Safety Device:pathway equipment state