WIRELESS NETWORK WITH UNMANNED VEHICLE NODES PROVIDING NETWORK DATA CONNECTIVITY

• US 20160360562A1
• Filed: 03/08/2016
• Published: 12/08/2016
• Est. Priority Date: 06/04/2015
• Status: Active Grant

• Current Assignee: Accenture Global Services Limited (Accenture PLC)
• Original Assignee: Accenture Global Services Limited (Accenture PLC)
• Inventors: CHONG, Wei Weng, SINGH, Vikash Kumar, RAMANI, Senthil
• Granted Patent: US 10,045,390 B2
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: H04B 7/18504 Aircraft used as relay or high altitude atmospheric platform
• CPC Class Codes: H04L 67/12 specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
• CPC Class Codes: H04L 67/63 Routing a service request depending on the request content or context
• CPC Class Codes: H04W 4/02 Services making use of location information
• CPC Class Codes: H04W 4/024 Guidance services
• CPC Class Codes: H04W 4/025 using location based information parameters
• CPC Class Codes: H04W 4/06 Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
• CPC Class Codes: H04W 40/246 Connectivity information discovery
• CPC Class Codes: H04W 64/006 with additional information processing, e.g. for direction or speed determination
• CPC Class Codes: H04W 84/005 Moving wireless networks

Abstract

An unmanned vehicle (UV) system provides network data connectivity for terminals. UV nodes in the system may transmit and receive terminal data in a network of UV nodes and other nodes according to a routing protocol. The nodes may include fixed nodes or UV nodes with a wired or wireless network connection to a destination terminal. A UV node may receive data from a source terminal for transmission to the destination terminal, and when the UV node is within range of a node in the network connected the destination terminal, the UV node transmits the received data to the node within range for forwarding to the destination terminal via the network.

Claims

1. An unmanned vehicle (UV) system providing network data connectivity, the UV system comprising:

a plurality of UV nodes, each comprising a hardware communication interface and processor to transmit and receive data in a network comprised of the plurality of UV nodes and other nodes according to a routing protocol; and

a plurality of fixed nodes with a wired or wireless connection to a destination terminal, wherein a UV node of the plurality of UV nodes receives data from a source terminal for transmission to a destination terminal, and when the UV node is within range of a node in the network connected the destination terminal, the UV node transmits the received data to the node within range for forwarding the data to the destination terminal via the network.

2. The UV system of claim 1, wherein the node within range comprises a fixed node of the plurality of fixed nodes or another of the UV nodes.

3. The UV system of claim 1, wherein the UV node is programmed with a travel route, and during travel on the programmed travel route, the UV node broadcasts a beacon ID to identify terminals within range of the UV node during its travel on the travel route.

4. The UV system of claim 3, wherein the UV node receives a connection request from the source terminal in response to the terminal receiving the broadcasted beacon ID, and the UV node receives the data from the source terminal after establishing a connection with the source terminal in response to the connection request.

5. The UV system of claim 4, wherein the received connection request includes a terminal ID of the source terminal, and the UV node determines whether the terminal ID is for a terminal expected to be at the UV node'"'"'s current location on the programmed travel route, and if the source terminal is determined to be an expected terminal for the current location, the UV node establishes the connection with the source terminal.

6. The UV system of claim 5, wherein to establish the connection, the UV node transmits a predetermined identifier to the source terminal, and the UV node receives an acknowledgment response from the source terminal in response to the source terminal determining the predetermined identifier is for an approved node.

7. The UV system of claim 5, wherein if the UV node determines the received terminal ID is not for an expected terminal, the UV node determines whether the terminal is an approved terminal before establishing a connection with the terminal.

8. The UV system of claim 7, wherein if the UV node determines the terminal is an approved terminal, the UV node determines an amount of data to be transmitted to the UV node from the terminal.

9. The UV system of claim 8, wherein the UV node determines whether its travel route is to be modified based on the amount of data to be transmitted to the UV node.

10. The UV system of claim 1, wherein the node within range of the UV node comprises a node connected to the destination terminal via the Internet or another public or private network.

11. The UV system of claim 1, wherein prior to receiving the data from the source terminal, the UV node detects the source terminal through at least one of a planned visit and an unplanned visit occurring during a programmed travel route of the UV node.

12. The UV system of claim 1, wherein the destination terminal comprises an operations office computer located where the UV node starts its travel route.

13. The UV system of claim 1, wherein the UV node is programmed with a travel route, and during travel on the programmed travel route, the UV node establishes network connectivity for a plurality of sensors located in different geographic locations and transmits received sensor data to a remote computer via the network.

14. The UV system of claim 13, wherein the UV node is programmed with commands to transmit to a terminal on the programmed travel route when a network connection is established with the terminal.

15. The UV system of claim 14, wherein the terminal receives the commands from the UV node and executes the commands to control an actuator of the terminal or to execute another action at the terminal.

16. The UV system of claim 13, wherein the remote computer processes the sensor data and determines a new mission plan or a change to a mission plan for the UV node or another UV node based on the processed sensor data.

17. An unmanned vehicle (UV) providing network data connectivity for remote terminals, the UV comprising:

a processor,

a communications interface; and

data storage storing a programmed travel route for the UV, wherein the processor is to;

facilitate broadcasting of a beacon ID via the communications interface to identify a terminal within range of the UV during its travel on the travel route;

receive a connection request from a source terminal in response to the source terminal receiving the broadcasted beacon ID;

establish network data connectivity for the source terminal to a network of nodes, including the UV, via the communications interface in response to receiving the connection request; and

transmit data received from the source terminal to a destination terminal.

18. The UV of claim 17, wherein the data is transmitted directly to the destination terminal from the UV.

19. The UV of claim 17, wherein the data is transmitted to the destination terminal from the UV via intermediate hops in the network of nodes or in the Internet or another public or private network.

20. A non-transitory computer readable medium storing machine readable instructions executable by a processor to:

broadcast a beacon ID from an unmanned vehicle (UV) providing network data connectivity for remote terminals while the UV is travelling on a programmed travel route;

receive a connection request from a source terminal in response to the source terminal receiving the broadcasted beacon ID, wherein the received connection request includes a terminal ID of the source terminal;

determine whether the terminal ID is for a terminal expected to be at the UV node'"'"'s current location on the programmed travel route;

if the source terminal is determined to be an expected terminal for the current location, establishes a connection with the source terminal to provide network data connectivity for the source terminal; and

if the terminal ID is determined not to be for an expected terminal, determine whether the terminal ID is for an approved terminal before establishing network data connectivity for the source terminal.