Moisture Alert Pad with Flat Sensor Divots for Universal Detection
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Solution Overview
Problem
Existing moisture detection systems, such as bedwetting pads, are limited in their ability to detect various types of moisture beyond urine and do not cater to individuals of all ages, animals, or equipment, and lack comprehensive notification options for caregivers or monitors, especially in situations requiring immediate attention.
Innovation Solution
The development of the Moisture Alert Pad (M.A.P.), Moisture Alert Pad Pillowcase (M.A.P.P.), and Moisture Alert Pad Vest (M.A.P.V.) featuring flat sensor divots for universal moisture detection, which can notify through electronic communication and wireless technology, providing immediate alerts for any type of moisture, including urine, blood, sweat, or hazardous substances, and allowing for versatile placement and monitoring.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Weight of moving object
If the pad uses battery operation only, then portability is improved, but continuous operation capability deteriorates
Solution Approach 1:
The system dynamically switches between battery-powered portable mode and AC-powered stationary mode based on operational needs. The dual-power architecture allows the device to adapt its power source, providing portability when needed while ensuring continuous operation when AC power is available.
2Measurement precision
If the pad detects only urine, then detection specificity for bedwetting is improved, but detection versatility for other moisture types deteriorates
Solution Approach 1:
The moisture detection pad employs universal sensors that can detect multiple types of moisture including urine, sweat, blood, and other liquids. The system maintains high specificity for urine detection while simultaneously具备了 the capability to detect other moisture types, making it versatile for various applications beyond bedwetting monitoring.
3Reliability
If the alarm uses loud sound and bright light, then notification effectiveness is improved, but user comfort and potential harm deteriorates
Solution Approach 1:
The notification system dynamically adjusts its output based on the situation. It can escalate from gentle vibrations to louder alarms and brighter lights if initial notifications are not acknowledged. This dynamic approach ensures reliable notification while minimizing unnecessary exposure to potentially harmful high-intensity stimuli.
Solution Approach 2:
Different notification methods are applied to different user needs and situations. The system can target specific users with different notification intensities - for example, a gentle vibration for one user while providing a louder alarm for another user who may be harder to wake or respond to.
4Loss of time
If the pad provides only local alarm notification, then response time is improved, but caregiver awareness and monitoring capability deteriorates
Solution Approach 1:
The system introduces wireless communication technology as an intermediary between the local alarm and the caregiver. When moisture is detected, the pad not only triggers a local alarm but also sends wireless notifications to the caregiver's device, ensuring both immediate local response and remote caregiver awareness simultaneously.
Data Source
AI summary
A moisture alert device that has a number of moisture detecting sensor divots around the outside of the device where the sensor divots are connected to insulated circuits within the device that transmits a moisture detections signal to a base, the base sending the signal to a control device, which in turn sends the moisture detection signal to a user by visual, auditory or tactile means. In some cases, the moisture detection signal transmitted to a wireless receiving device. The device can be a wearable garment such as a vest, or in other situations, the device can be a bed component such as a pillow case.