Snow sensors and assemblies for use with same
Snow sensors, mechanisms, and methods for snow sensor reading, assemblies for use with snow sensors, such as snow removal systems and assemblies and related components, as well as component combinations and related methods.
1. A snow sensor, comprising:
a housing with a base and a post extending upward from the base;
a receiver positioned on the base; and
one or more emitters positioned on the post, configured to emit radiation downward toward the receiver;
wherein snow accumulated on the base accumulates between the one or more emitters and the receiver, and blocks at least some of the radiation from reaching the receiver; and
wherein the receiver is configured to receive the radiation that is not blocked and to report a numerical value that corresponds to the radiation received by the receiver.
2. The snow sensor of claim 1 , further comprising a window positioned on the base, between the receiver and the one or more emitters, and configured to accept snow accumulation.
3. The snow sensor of claim 1 , wherein the numerical value reported by the receiver is used to determine the operation of a snow removal system.
4. The snow sensor of claim 3 , wherein the receiver is positioned on an electronics board that includes electronics electrically connected to the receiver and in communication with a controller for controlling the operation of the snow removal system.
5. The snow sensor of claim 3 , further comprising a switch electrically connected to the snow removal system.
6. The snow sensor of claim 1 , wherein the radiation received by the receiver comprises radiation that is emitted by the one or more emitters or radiation from a natural source or by a combination of the natural source and the one or more emitters.
7. The snow sensor of claim 6 , wherein the radiation is infrared radiation.
8. The snow sensor of claim 7 , wherein the infrared radiation is provided by the emitters and by ambient light.
9. The snow sensor of claim 8 , wherein the window is integrated with the receiver.
10. A snow removal system comprising:
a snow melting component; and
a snow sensor including
a housing with a base and a post extending upward from the base,
a receiver positioned on the base, and
one or more emitters positioned on the post, configured to emit radiation downward toward the receiver,
wherein snow accumulated on the base accumulates between the one or more emitters and the receiver, and blocks at least some of the radiation from reaching the receiver, and
wherein the receiver is configured to receive the radiation that is not blocked and to report a numerical value that corresponds to the radiation received by the receiver; and
a controller configured to send a command to the snow melting component according to the numerical value reported by the receiver.
11. The system of claim 10 , wherein receiving radiation that is not blocked comprises receiving radiation from the one or more emitters.
12. The system of claim 10 , further comprising a window positioned on the base, between the receiver and the one or more emitters, and configured to accept snow accumulation.
13. The system of claim 12 , wherein the window is integrated with the receiver.
14. The system of claim 10 , wherein receiving radiation that is not blocked comprises receiving radiation from a natural source or from a combination of the one or more emitters and the natural source.
15. The system of claim 14 , wherein receiving radiation from the combination of the one or more emitters and the natural source comprises receiving radiation from sunlight and the one or more emitters.
16. The system of claim 10 , wherein the controller comprises operational settings to control the snow melting component by way of a manual activation mode or by way of an automatic activation mode.
17. The system of claim 16 , wherein the numerical value that corresponds to the radiation received by the receiver is reported to a user of the system.
18. The system of claim 16 , wherein the controller includes a sensitivity setting when the controller is set to the automatic activation mode.
19. The system of claim 18 , wherein
the controller is configured to automatically activate the snow melting component when the numerical value reported by the receiver reaches a first setting; and
the controller is configured to automatically turn off the snow melting component when, after passing the first setting, the numerical value reported by the receiver exceeds the first setting.
20. The system of claim 18 , wherein
the controller is configured to automatically activate the snow melting component when the numerical value reported by the receiver reaches a first setting; and
the controller is configured to automatically turn off the snow melting component when the numerical value reported by the receiver reaches a second setting.