Integrated Weather Monitoring Device for Multi-Parameter Sensing Modelled on Insect Antennae

Abstract

As developing countries like India continue to witness an unprecedented growth in urban population, the climate becomes more susceptible to change. In this context, a weather monitoring technique inspired by the extent and efficiency of sensors on insect antennae is presented. Antennae are a subject of current heuristic intrigue and have motivated robots and sensors with applications ranging from material characterization to chemical volatility and tactility. This approach is taken a step forward by implementing an integrated sensor network, simultaneously picking up variations in pressure, temperature, relative humidity and wind speed. The basic construction and operating principle of the sensor is inspired by the pressure detecting element, the Campaniform Sensilla, on insect antennae. This hypothesis is supported by a set of equations relating the various factors. Then the model is tested for sensitivity, effectiveness of integration and feasibility. Multi– sensing is deemed desirable in smart cities, where sensory overload and the resultant power shortage are likely to pose major technical hindrances. This device promises compactness combined with accuracy and precision and can be implemented anywhere from next - generation cars to airplanes.