The present invention provides a network system of a railcar, the network system being capable of efficiently performing maintenance work. One example of the network system of the railcar of the present invention includes: intra-car networks (N1 to N3) to which first and second apparatuses are connected; an inter-car network (NA) for transmission of information between the apparatuses mounted on different cars; routers (R1 to R3) each provided and connected between the corresponding intra-car network (N1 to N3) and the inter-car network (NA) and each including a network address translation portion configured to mutually convert a private address of the first apparatus and an IP address of the inter-car network (NA); and a maintenance transmission path forming unit configured to form a transmission path through which the transmission and reception of the information are performed between a maintenance terminal (5) and a maintenance target apparatus selected from the first and second apparatuses, the transmission path not passing through the network address translation portion of the car on which the maintenance target apparatus is mounted.

The present invention relates to the field of communications technologies, and in particular, to a method and an apparatus for determining a to-be-uploaded NSD, so as to resolve a technical problem of a relatively low network service generation efficiency. In embodiments of the present invention, multiple NSDs are pre-stored, and when an NSD needs to be uploaded, it is only required to select an appropriate NSD from the stored NSDs for uploading; and when there is a service requirement, an NSD does not need to be generated before being uploaded. Therefore, a time required for uploading an NSD is reduced, and network service generation efficiency is improved.

Described are methods, systems and computer readable media for data source refreshing.

A method for applying a plurality of vehicles each including an onboard server and at least two apparatuses, an onboard server and each of the apparatuses storing initial data, each onboard server being connected to the apparatuses mounted in the same vehicle with a local network. The method includes the steps of transferring modified data, through an extended radiofrequency communication network, from a server on the ground towards the onboard servers, when the modified data have been stored in memory in each onboard server, emitting via the extended network, an updating command, and transmitting modified data to at least one apparatus through the corresponding local network, the modified data replacing, in said apparatus, the initial data.

In an example, an in-vehicle electronic device to operate in a motor vehicle in an unattended power state may include a wireless interface to communicate with a remote secure network resource; a memory to store one or more values to specify a predefined trigger event for coupling the motor vehicle in the unattended power state to the remote secure network resource; and a processor configured to: recognize an occurrence of a predefined trigger event by checking first data obtained responsive to monitoring the a resource against the one or more values; in responsive to a recognition of the occurrence of a predefined trigger event, identify second data suitable for coupling the in-vehicle electronic device to the remote secure network resource; and establish a communication channel to the remote secure network resource via the wireless interface using the second data, the second communication channel for transmission of third data.

Systems and methods for neutral application programming interfaces are disclosed. In one embodiment, the disclosure relates to a system for neutral application programming interfaces. The system may comprise a device. The device may be configured to receive a request. The request may comprise an outer payload and an inner payload. The device may be further configured to parse the outer payload based on a common definition of the outer payload. The device may be further configured to extract information of an action from the outer payload. The device may be further configured to parse the inner payload based on a definition of the action. The device may be further configured to process the action.

The present disclosure describes transaction-enabling systems and methods. A system can include a controller and a fleet of machines, each having at least one of a compute task requirement, a networking task requirement, and an energy consumption task requirement. The controller may include a resource requirement circuit to determine an amount of a resource for each of the machines to service the task requirement for each machine, a forward resource market circuit to access a forward resource market, and a resource distribution circuit to execute an aggregated transaction of the resource on the forward resource market.

Mechanisms for switch upgrades using remote containers. An example system can export, to a server, a state of software processes associated with a first software container at the system. The system can generate a lightweight software container configured to forward traffic associated with the first software container to a second software container at the server, generated based on the state. The system can perform a switchover between the first software container and lightweight software container. The switchover can enable the lightweight software container to forward, to the second container, traffic associated with the first software container. The system can generate a fourth software container based on a snapshot of the second software container, and perform another switchover between the lightweight software container and fourth software container. The switchover can include enabling the fourth software container to handle traffic associated with the first software container, and disabling the lightweight software container.

A system and method in accordance with example embodiments may include systems and methods for a cloud-based analytics platform. The cloud-based analytics platform may allow the manual and automatic uploading to and/or downloading from a cloud server. The platform may include single sign-on (SSO) capabilities such that a user may have one set of credentials to access data from the cloud-based analytics and/or data stored locally. The platform may include data validation and processing in order to provide real-time feedback on uploads based on file type, file size, access rights, extracted data, and transformed data.

The present invention comprises a system and method for receiving at an application server a request for a software application from a mobile device wherein the request includes an indicator that allows the application server to tell whether the mobile device currently has a software application interpreter installed, sending the software application interpreter to a cellular wireless network for provisioning to the mobile device if the indicator shows that the mobile device does not have the application interpreter installed, and sending the software application to a cellular wireless network for provisioning to the mobile device. The invention further comprises a system and method for updating the software application in a way that seems automatic to a user.