System and method for automatic registration of use of studded tires

• US 10,013,813 B2
• Filed: 01/23/2013
• Issued: 07/03/2018
• Est. Priority Date: 01/23/2012
• Status: Active Grant

• Current Assignee: Ares Detection AS
• Original Assignee: Ares Turbine AS
• Inventors: Kleven, Ole Bjon, Kleven, Fredrik Nerol
• Primary Examiner(s): Swarthout, Brent
• Application Number:
  US14/372,784
• Publication Number:
  US 20150025945A1
• Time in Patent Office: 1,987 Days
• Field of Search: None
• CPC Class Codes: E01F 11/00 Road engineering aspects of Embedding pads or other sensitive devices in paving or other road surfaces , e.g. traffic detectors, vehicle-operated pressure-sensitive actuators, devices for monitoring atmospheric or road conditionspressure-sensitive elements G01L; traffic control systems G08G
• CPC Class Codes: G01G 19/024 using electrical weight-sensitive devices
• CPC Class Codes: G01G 3/16 measuring variations of frequency of oscillations of the body
• CPC Class Codes: G01M 17/02 Tyres
• CPC Class Codes: G06Q 10/06 Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
• CPC Class Codes: G07B 15/00 Arrangements or apparatus for collecting fares, tolls or entrance fees at one or more control points handling coins or valuable papers, e.g. banknotes, G07D; apparatus for vending or hiring articles or services activated by coins, credit cards, paper currency or the like G07F7/00, G07F17/00
• CPC Class Codes: G08G 1/017 identifying vehicles G08G1/015, G08G1/054 take precedence
• CPC Class Codes: G08G 1/04 using optical or ultrasonic detectors

Abstract

This publication describes a method and a system for registering use of studded decks (6) and for collecting due toll for use of studded decks on a vehicle (19) having at least one studded deck (6). This is done when a vehicle (19) passes over a detection device (1) on a road surface (18) of a road, the detection device (1) being associated with one or more sensors (2) that is able to detect impulses created by the decks (6) on the vehicle (19) that passes over the detection device (1). The impulses are registered and compared with a pre-determined value that enables a processing device (3) to determine whether one or more of the decks (6) are provided with studs or not. The system is configured in such way that the processed signal provides basis for collecting toll or at least bringing this fact to the attention of the driver and that toll is due.

Claims

1. A method for registering one or more of velocity, weight and tire status of tires of a vehicle, where one or more detection devices are arranged on the road surface, the one or more detection devices comprise one or more sensors that are associated with a plate formed from a material suitable for propagating acoustic waves, said plate arranged on the road surface in order to register the one or more of the velocity, weight and the tire status of a vehicle, the detection device is configured to register one or more of high frequency and ultrasonic waves in real time, said waves establish the basis for signals to be processed in a processor, where the velocity and weight of the vehicle may be established and where the condition and status of the tires are established, based on the use of the high frequency or ultrasonic waves caused by the passage of the tires over the detection device(s).

2. The method according to claim 1, wherein said one or more sensors is configured to operate in the frequency band of 20 kHz±

5 kHz.

3. A method for registering use of studded tires and for collecting the toll for use of studded tires on a vehicle equipped with at least one studded tire passing over a detection device on a road surface, wherein the detection device comprises a metal plate which is integrated in the road surface, the metal plate being used for detecting use of studded tires by sensors which sense the impulses and produce real time signals for further processing, the detection device being associated with one or more sensors, the method comprising detecting high frequency acoustic impulses produced by tires on the vehicle when the tires pass over the detection device;

registering the signals and comparing them with predefined values;

determining, by use of a processing device whether one or more of the tires are studded tires;

producing by the processing unit a signal if one or more of the tires are studded tires;

wherein the signal provides an indication for collecting a toll.

4. A method according to claim 3, further comprising obtaining identification of the owner of the vehicle by means of one or more of video filming, electronic radio tag and by photo of the number plate of the vehicle and comparing such information with a central vehicle register.

5. The method according to claim 3, wherein the processed information is used for issuing invoices to the owner of the vehicle for use of studded tires.

6. The method according to claim 3, wherein the processed information is sent in real time to a device which visually informs the driver of the vehicle about the necessity of paying toll or the fee due.

7. The method according to claim 3, wherein the detection device is configured such that it will be possible to identify which of the tires is equipped with studs.

8. A system for registering of a vehicle, one or more of velocity, weight and tire conditions and status, for one or more of collecting a toll for the vehicle to send a signal that the vehicle must halt from further passage, the system comprising one or more detection devices associated with a plate formed from a material suitable for propagating acoustic waves, said plate disposed on a road surface, one or more sensors arranged in association with each of the one or more detector devices for detecting impulses created by one or more vehicle tires passing over the detection device, a processing unit that indicates one or more of the weight, velocity, condition and status of the tires in real time.

9. The system according to claim 8, wherein said one or more sensors are configured to operate in the frequency band of 20 kHz±

5 kHz.

10. A system for registering use of studded tires and for collecting toll for use of studded tires on a vehicle, equipped with at least one studded tire, wherein a detection device is arranged in association with a road, one or more sensors are arranged in association with the detection device for detecting acoustic impulses created by one or more tires on a vehicle that passes over the detection device, and a processing device that compares the impulses with a predefined profile for impulses from studded tires and one or more devices for visualizing whether studded tires are present or not, wherein the detection device forms an integrated unit with the material forming the road surface, said integrated unit preferably being made of at least one plate of a durable metal, such as steel, and having good properties for propagating said impulses.

11. The system according to claim 10, wherein the detection device comprises a body, where the body is configured such that it produces high frequency waves propagating through the material created by the studs on a vehicle, and where the high frequency waves is registered by said one or more sensors.

12. The system according to claim 10, wherein said detection device extends across the road surface of a road.

13. The system according to claim 12, wherein said detection device forms an angle with the longitudinal direction of the road surface of the road, which is different from 90 degrees.

14. The system according to claim 10, wherein the system comprises one or more depicting devices for depicting the vehicle when passing over the detection device.

15. The system according to claim 10, wherein the system also comprises a device that identifies the number plate of the vehicle via one or more of a reading unit and a camera that receives information from the processing device when the vehicle that is equipped with studded tires is passing over the detection device, and a device that issues invoices to the owner of the vehicle when the criteria for studded tires are satisfied.

16. The system according to claim 10, wherein the system comprises a device that shows the driver of a vehicle that the toll for use of studded tires must be paid.

17. A method for registering use of studded tires and for collecting the toll for use of studded tires on a vehicle equipped with at least one studded tire passing over a detection device on a road surface, the detection device being associated with one or more sensors, the method comprising detecting high frequency acoustic impulses produced by tires on the vehicle when the tires pass over the detection device;

registering the signals and comparing them with predefined values;

determining, by use of a processing device whether one or more of the tires are studded tires;

producing by the processing unit a signal if one or more of the tires are studded tires;

wherein the signal provides an indication for collecting a toll and the detection device is configured such that it will be possible to identify which of the tires is equipped with studs.