MONITORING OF OPERATIONAL STATUS OF STREET DEVICES

• US 20150319829A1
• Filed: 12/02/2013
• Published: 11/05/2015
• Est. Priority Date: 12/17/2012
• Status: Active Grant

• Current Assignee: Signify Holding B.V. (Signify N.V.)
• Original Assignee: Koninklijke Philips N.V.
• Inventors: SHU, YUAN, SINITSYN, ALEXANDRE GEORGIEVICH, FLINSENBERG, INGRID CHRISTINA MARIA, YU, YI QIANG
• Granted Patent: US 10,034,360 B2
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: G06Q 10/20 Administration of product repair or maintenance
• CPC Class Codes: H05B 47/165 following a pre-assigned programmed sequence; Logic control [LC]
• CPC Class Codes: H05B 47/20 Responsive to malfunctions or to light source life; for protection
• CPC Class Codes: H05B 47/22 with communication between the lamps and a central unit

Abstract

A computing unit (10) and a method are provided. The method comprises obtaining data being indicative of operational statuses and geographic positions of a plurality of street devices (11), and obtaining region description data for a region in which the street devices are located. Further, the geographic positions and operational statuses of the street devices are correlated with the region description data.

Claims

1. A method comprising:

obtaining data being indicative of operational statuses and geographic positions of a plurality of street devices;

obtaining region description data for a region in which the street devices are located; and

correlating the geographic positions and operational statuses of the street devices with the region description data, wherein the street devices comprises road lamps and the method further comprising

estimating lighting conditions at roads and/or in subareas in the region in which the street devices are located based on the region description data and the data received from the street devices.

2. The method as defined in claim 1, wherein the step of obtaining data being indicative of operational statuses and geographic positions of a plurality of street device comprises:

receiving the data being indicative of operational statuses and geographic positions of the plurality of street device from the plurality of street devices.

5. The method as defined in claim 1, further comprising;

obtaining a starting point and a destination; and

calculating a route based on the starting point, the destination and the estimated lighting conditions.

6. The method as defined in claim 5, wherein the route is calculated to pass roads having an average luminance level above a certain threshold.

7. The method as defined in claim 1, further comprising:

obtaining a starting point; and

calculating a route based on the starting point and the correlation of the operational statuses of the street devices and their geographic positions with the region description data.

8. The method as defined in claim 7, wherein the route is calculated to pass at least some of the street devices for which the received data indicates a need for service of the street device.

9. The method as defined in claim 8, further comprising:

receiving data indicative of availability and/or a current position of at least one maintenance brigade for performing service of the street devices; and

wherein calculating the route is further based on the received data indicative of availability and/or a current position of the at least one maintenance brigade.

10. The method as defined in claim 9, wherein obtaining data indicative of the operational statuses of the street devices and correlating the geographic positions and operational statuses of the street devices with the region description data is performed in a repetitive manner.

11. The method as defined in claim 1, wherein the obtained data is indicative of a current operational status of each street device or a future operational status estimated based on a current operational status of each street device.

12. The method as defined in claim 11, further comprising:

presenting the correlated geographic positions and operational statuses of the street devices in a map.

3. (canceled)

4. (canceled)

13. A computing unit configured to:

obtain data indicative of operational statuses and geographic positions of a plurality of street devices;

obtain region description data for a region in which the street devices are located; and

correlate the geographic positions and operational statuses of the street devices with the region description data;

wherein the street devices comprises road lamps and the computing unit is further configured to;

estimating lighting conditions at roads and/or in subareas the region in which the street devices are located based on the region description data and the data received from the street devices.

14. A computing unit as defined in claim 13, wherein the computing unit is further configured to:

obtain a starting point; and

calculate a route based on the starting point and the correlation of the operational statuses of the street devices and their geographic positions with the region description data.

15. A system for monitoring operational statuses of a plurality of street devices, the system comprising:

a computing unit as defined in claim 13, and

a plurality of monitoring units, each monitoring unit being adapted to monitor an operational status of at least one street device and transmitting data indicative of an operational status and a geographic position of the at least one street device to the computer unit.