Information processing apparatus, information processing method, program, and monitoring system

1. A monitoring system, comprising:

a monitoring apparatus including:

a transparent member having a first surface that is a measured surface and a second surface opposite to the first surface;

a transmitter that emits one or more types of first electromagnetic wave to the second surface of the transparent member; and

a receiver that detects a second electromagnetic wave emitted from the second surface in accordance with emission of the first electromagnetic wave; and

a computer comprising software modules stored thereon that are executable by a processor of the computer, the software modules including:

a generating module that generates covering material information about a covering material that covers the first surface based on a detection result of the second electromagnetic wave detected by the monitoring apparatus; and

a setting module that sets at least one of a wavelength of the first electromagnetic wave, a wavelength band, a wavelength width, an intensity, a polarization condition, and pulse intervals based on at least one of the detection result of the second electromagnetic wave and the covering material information.

2. The monitoring system according to claim 1 , wherein the generating module generates the covering material information based on a predetermined machine learning algorithm.

3. The monitoring system according to claim 1 ,

wherein the software modules further include a control information generating module that generates control information for controlling an external apparatus based on at least one of the detection result of the second electromagnetic wave and the covering material information.

4. The monitoring system according to claim 1 , wherein the setting module sets at least one of the wavelength of the first electromagnetic wave, the wavelength band, the wavelength width, the intensity, the polarization condition, and the pulse intervals based on the covering material information in accordance with a covering condition of the covering material on the first surface.

5. The monitoring system according to claim 1 , wherein the computer determines a confidence level of the generated covering material information, and

wherein the transmitter changes at least one of the wavelength of the first electromagnetic wave, the wavelength band, the wavelength width, the intensity, the polarization condition, and the pulse intervals in a case where the confidence level of the covering material information is smaller than a predetermined threshold.

6. The monitoring system according to claim 1 , wherein the setting module sets at least one of the wavelength of the first electromagnetic wave, the wavelength band, the wavelength width, the intensity, the polarization condition, and the pulse intervals based on a user instruction or a predetermined machine learning algorithm.

7. The monitoring system according to claim 1 , wherein the first electromagnetic wave has a predetermined polarization condition, and

wherein the second electromagnetic wave is a polarization component of an electromagnetic wave emitted from the second surface, which is defined based on the polarization condition of the first electromagnetic wave.

8. The monitoring system according to claim 7 , wherein the first electromagnetic wave is a linear polarization wave having a first polarization direction, and

wherein the second electromagnetic wave is a linear polarization wave having a second polarization direction approximately orthogonal to the first polarization direction.

9. The monitoring system according to claim 1 , wherein the covering material information includes at least one of a type, a thickness, a density, a particle diameter, a moisture content, a temperature, a cover distribution, a friction coefficient, a particle uniformity, slipperiness index information, and an evaluation value based on a predetermined criterion of the covering material.

10. The monitoring system according to claim 9 , wherein the evaluation value based on the predetermined criterion includes a runway condition code defined by International Civil Aviation Organization.

11. The monitoring system according to claim 1 ,

wherein the software modules further include an output module that outputs output data including the covering material information, and

wherein the output data includes at least one of text data, image data, and sound data including the covering material information.

12. The monitoring system according to claim 11 , wherein the covering material that covers the first surface includes snow that covers a runway surface, and

wherein the output module outputs the output data, the output data including at least one of a thickness, a type, a density, a particle diameter, a moisture content, a temperature, a cover distribution, a friction coefficient, a particle uniformity, and slipperiness information of the snow that covers the runway surface, a runway condition code defined by International Civil Aviation Organization, necessity/unnecessity of snow removal, and takeoff and landing availability/unavailability information.

13. The monitoring system according to claim 1 , wherein the generating module generates predictive information that predicts a condition of the first surface based on at least one of the detection result of the second electromagnetic wave and the covering material information, and

wherein the setting module sets the at least one of the wavelength of the first electromagnetic wave, the wavelength band, the wavelength width, the intensity, the polarization condition, and the pulse intervals based on the predictive information.

14. The monitoring system according to claim 13 , wherein the predictive information includes prediction of snowfall on the first surface, and

wherein the setting module sets the wavelength of the first electromagnetic wave to be a visible wavelength for measuring the snow thickness in a case where the predictive information indicating increase of the snowfall is generated.

15. The monitoring system according to claim 13 , wherein the predictive information includes prediction of rainfall on the first surface, and

wherein the setting module sets the wavelength of the first electromagnetic wave to be a wavelength for measuring the water content in a case where the predictive information indicating that the rainfall will occur is generated when there is a snow cover on the first surface.

16. The monitoring system according to claim 1 , wherein the covering material information includes at least one of a snow thickness, a snow quality, and a water content of snow that covers the first surface, and

wherein the setting module sets at least one of the wavelength of the first electromagnetic wave, the wavelength band, the wavelength width, the intensity, the polarization condition, and the pulse intervals based on at least one of the snow thickness, the snow quality, and the water content.

17. The monitoring system according to claim 16 , wherein the setting module sets the wavelength of the first electromagnetic wave to be a visible wavelength in a case where the snow thickness is larger than a predetermined threshold and sets the wavelength of the first electromagnetic wave to be a near-infrared wavelength in a case where the snow thickness is smaller than the predetermined threshold.

18. The monitoring system according to claim 16 , wherein the setting module sets the wavelength of the first electromagnetic wave to be a wavelength for measuring each of the snow quality and the water content in a case where the water content is larger than a predetermined threshold and sets the wavelength of the first electromagnetic wave to be a wavelength for measuring the snow quality in a case where the water content is smaller than the predetermined threshold.

19. An information processing method executable by a computer system that is communicably connected to a monitoring apparatus that comprises:

a transparent member having a first surface that is measured surface and a second surface opposite to the first surface;

a transmitter that emits one or more types of first electromagnetic wave to the second surface of the transparent member; and

a receiver that detects a second electromagnetic wave emitted from the second surface in accordance with emission of the first electromagnetic wave,

the information processing method comprising:

generating covering material information about a covering material that covers the first surface based on a detection result of the second electromagnetic wave detected by the monitoring apparatus; and

setting at least one of a wavelength of the first electromagnetic wave, a wavelength band, a wavelength width, an intensity, a polarization condition, and pulse intervals based on at least one of the detection result of the second electromagnetic wave and the covering material information.

20. A non-transitory computer readable recording medium that stores a program that causes a computer system that is communicably connected to a monitoring apparatus to execute an information processing method, the monitoring apparatus comprising:

a transparent member having a first surface that is a measured surface and a second surface opposite to the first surface;

a transmitter that emits one or more types of first electromagnetic wave to the second surface of the transparent member; and

a receiver that detects a second electromagnetic wave emitted from the second surface in accordance with emission of the first electromagnetic wave,

the information processing method comprising:

generating covering material information about a covering material that covers the first surface based on a detection result of the second electromagnetic wave detected by the monitoring apparatus; and

setting at least one of a wavelength of the first electromagnetic wave, a wavelength band, a wavelength width, an intensity, a polarization condition, and pulse intervals based on at least one of the detection result of the second electromagnetic wave and the covering material information.