Weather/environment communications node

• US 7,268,691 B2
• Filed: 05/02/2005
• Issued: 09/11/2007
• Est. Priority Date: 05/02/2005
• Status: Expired due to Fees

• Current Assignee: Gula Consulting Limited Liability Company (Intellectual Ventures LLC)
• Original Assignee: Delphi Technologies, Inc. (BorgWarner Incorporated)
• Inventors: Hansen, Mark C., Koors, Mark A., Baker, Andrew R.
• Primary Examiner(s): NGUYEN, PHUNG
• Application Number:
  US11/120,237
• Publication Number:
  US 20060244615A1
• Time in Patent Office: 862 Days
• Field of Search: 340/601, 340/539.28, 340/602, 340/825.69, 340/500, 702/3
• US Class Current: 340/601
• CPC Class Codes: G01P 13/02 Indicating direction only, e.g. by weather vane
• CPC Class Codes: G01P 5/04 using deflection of baffle-plates
• CPC Class Codes: G01W 1/02 Instruments for indicating weather conditions by measuring two or more variables, e.g. humidity, pressure, temperature, cloud cover or wind speed G01W1/10 takes precedence
• CPC Class Codes: G01W 1/14 Rainfall or precipitation gauges measuring volume in general G01F

Abstract

An apparatus for gathering weather related information is disclosed, in particular wind related information and rain related information, along with associated methods of using the apparatus. The apparatus may calculate at least one of a wind speed, a wind direction, and a rainfall amounts. The apparatus may include a controller, a sensor, and a communication member.

Claims

1. An apparatus for measuring weather related information including wind related information and rainfall related information related to the environment, the apparatus comprising:

a sensor configured to detect both wind related information and rainfall related information, the sensor including;

a sensing element which provides data related to both rainfall and at least one of wind speed and wind direction

a symmetrical first portion positioned such that the symmetrical first portion is contactable by the wind,

a second portion positioned within the housing and having a plurality of sensor elements,

a deflectable member overlaying the sensor elements of the second portion,

a coupler coupling the symmetrical first portion to the deflectable member, and

at least three conductive areas on a support and the deflectable member is grounded such that the conductive areas and the deflectable member cooperate to form at least three capacitors;

a controller operably coupled to the sensor and configured to calculate a rainfall amount and at least one of a wind speed and a wind direction; and

a housing protecting sensor elements.

2. The apparatus of claim 1, wherein the contact of wind on the symmetrical first portion results in a deflection of the deflectable member such that the capacitance of at least one of the capacitors changes and wherein the controller interprets this change in capacitance as the presence of wind.

3. The apparatus of claim 1, wherein the contact of rain on the symmetrical first portion results in a deflection of the deflectable member such that the capacitance of at least one of the capacitors is changed, the change in capacitance being an impulse and wherein the controller interprets this impulse as the presence of rain.

4. An apparatus for measuring weather related information including wind related information related to the environment, the apparatus comprising:

a non-rotatable sensor configured to detect wind related information, wherein the non-rotatable sensor includes;

a symmetrical first portion positioned such that the symmetrical first portion is contactable by the wind,

a second portion positioned within the housing and having a plurality of sensor elements,

a deflectable member overlaying the sensor elements of the second portion,

a coupler coupling the symmetrical first portion to the deflectable member, and

at least three conductive areas on a support and the deflectable member is grounded such that the at least three conductive areas and the deflectable member cooperate to form at least three capacitors;

a controller operably coupled to the sensor and configured to calculate at least one of a wind speed and a wind direction; and

a housing protecting sensor elements.

5. The apparatus of claim 4, wherein the contact of wind on the symmetrical first portion results in a deflection of the deflectable member such that the capacitance of at least one of the capacitors changes and wherein the controller interprets this change in capacitance as the presence of wind.

6. The apparatus of claim 5, further comprising a reference sensor whose output the controller uses in analyzing the change in capacitance of the at least three capacitors to distinguish between the presence of a wind event and a non-wind event.