Methods and systems for a transportation vehicle are provided. One method includes generating a packet by an application executed by a processor of a first seat device of an in-flight entertainment system having a plurality of seat devices on an aircraft; dropping the packet by the seat device when the application is not authorized for Internet communication; dropping the packet by the seat device when the packet is one of a broadcast packet, multicast packet or destined to a second seat device of the in-flight entertainment system; determining that the seat device Internet traffic is below a threshold value; and transmitting the packet to a network device when the application is authorized, and the packet is not a broadcast packet, multicast packet or destined for a second seat device.

Disclosed herein is an overhead passenger service unit (PSU) for a vehicle, comprising: a mounting mechanism for mounting the PSU above at least one vehicle seat; a dynamic seat row marker that provides an indication of a seat position and a status portion indicating a status of a passenger or trip aspect that is readily viewable from a vehicle aisle and is changeable during a trip; and a programmable active display that is readily viewable from a passenger seat and provides trip changeable information about the trip to the passenger.

An entertainment and connectivity system includes a processor for transferring information between a vehicle based user device and a server to validate a user's government identity before granting the user device access to the internet. The vehicle based server has an internet protocol address and communicates with user devices. The user devices each have an onboard internet protocol address mapped to the internet protocol address of the vehicle based server. A processor associated with the vehicle based server receives requests for internet service originating from the user devices. The requests include travel information or internet subscription plan information for a user of each of the user devices. The vehicle based server, or a ground based server that receives the request, generates an internet connection authorization decision based on validation of the user's government identity or the user's internet subscription plan information. The connection authorization decisions are then used to control whether the internet connections are established to the user devices. If the internet connections are established, internet session information for the user devices, including for each user device the onboard internet protocol address mapped to the internet protocol address of the vehicle based server, is stored in a ground based server and can be retrieved to identify the government identity of a user or a user's internet subscription plan information for each of the user devices.

An entertainment and connectivity system includes a processor for transferring information between a vehicle based user device and a server to validate a user's government identity before granting the user device access to the internet. The vehicle based server has an internet protocol address and communicates with user devices. The user devices each have an onboard internet protocol address mapped to the internet protocol address of the vehicle based server. A processor associated with the vehicle based server receives requests for internet service originating from the user devices. The requests include travel information or internet subscription plan information for a user of each of the user devices. The vehicle based server, or a ground based server that receives the request, generates an internet connection authorization decision based on validation of the user's government identity or the user's internet subscription plan information. The connection authorization decisions are then used to control whether the internet connections are established to the user devices. If the internet connections are established, internet session information for the user devices, including for each user device the onboard internet protocol address mapped to the internet protocol address of the vehicle based server, is stored in a ground based server and can be retrieved to identify the government identity of a user or a user's internet subscription plan information for each of the user devices.

A module attachment device includes: a first module that includes a first casing and a first moving member, the first moving member being configured such that when a first end is pushed, a second end protrudes from the first casing; and a second module that is engaged with a mounting surface, and includes a second moving member that is disposed at a position where the second moving member is capable of pushing the first end of the first moving member, wherein in response to the first end of the first moving member being pushed by the second moving member, the second end of the first moving member protruding from the first casing comes into engagement with the mounting surface.

A supervision system for an aircraft for monitoring a safe charging of portable electrical devices of a passenger who may be in an attentive or an inattentive state, comprising a passenger seat, a power supply station assigned to the seat and used to supply electrical power to the portable electrical device, the portable electrical device being connected to the power supply station, a camera, which detects the state of the passenger situated on the seat, and an arrangement to distinguish whether the passenger is in an attentive or inattentive state. A method for safe charging of portable electrical devices is also presented and described, comprising the steps of detecting a passenger with a camera, analyzing whether the passenger is in an attentive state or in an inattentive state, and, if the passenger is in an attentive state, supplying a power supply station with electrical power to be provided to a portable electrical device connected to the power supply station.

A seat system for a passenger aircraft. The seat system includes a passenger seat frame having at least one pair of generally parallel spar tubes laterally positioned across the passenger seat frame and an articulating seat pan assembly. In one embodiment, the articulation seat pan assembly includes at least two pairs of opposed crescent-shaped seat pan roller assemblies attached to the spar tubes and a seat pan adapted to be mounted onto the pairs of opposed seat pan roller assemblies whereby the seat pan articulates along the seat pan rollers from back to front of the passenger seat frame. The seat system may further include a seat back tray table attached to the back of the passenger seat.

Systems and methods for providing dual fidelity communications to devices on board a vehicle. The systems and method integrate light fidelity (LiFi) communications with traditional vehicle radio frequency (RF) communications and/or wired communications systems. The systems and method may include detecting data packets addressed to devices on-board the vehicle and determining a metric associated with a data packet and or data stream associated with the data packet. Based on the determined metric, the data packet is routed over the LiFi communication system or the traditional RF or wired communication system.

A system for wireless distribution of aircraft data, avionics parameters or control commands between a standardized aircraft interface point and other systems, including a portable in-flight entertainment (IFE) server. The system comprises an aircraft data system with avionics buses for carrying at least one of aircraft data, avionics parameters or control commands. A first module is configured to directly interface with the avionics buses, in order to read/write data. A second module is configured to combine/adapt the data and generate signals of the combined/adapted data. A third module is configured to transmit the signals from the second module via wireless standard protocols towards the portable IFE server. The IFE server is configured to receive the signals from the third module.

Examples for logical to physical mapping of aircraft electronic components are presented. A system may include aircraft electronic components coupled sequentially to a power wire, corresponding controllers, and a master computing device. The computing device may receive a first identifier for a first component from a first controller in response to the first controller receiving power at a first time from the power wire and a second identifier for a second component from a second controller in response to the second controller receiving power at a second time from the power wire. The second time is subsequent to the first time. The computing device determines locations for the first and second component within the aircraft based on an order of reception of the identifiers.