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Elderly Care & Remote Health Monitoring
Project Background and Core Objectives
With the acceleration of the global aging process, the number of elderly people living alone is constantly increasing. Safety risks such as falls, getting lost, sudden illnesses, and telecommunications fraud occur frequently. However, traditional elderly care models struggle to meet the diverse needs of the elderly for real-time monitoring, emergency response, and health management. Relying on independently developed intelligent hardware and Internet of Things (IoT) technology from Shandong Kaer Electric Co., Ltd., this solution integrates three core devices—elderly smart watches, large-screen smart phones, and multi-sensor elderly phones—to build a smart elderly care ecosystem of "wearable monitoring + fixed response + full-scenario perception". It achieves "comprehensive safety protection, 24/7 health management, and zero-threshold operation", ensuring the quality of independent life for the elderly while providing efficient and worry-free monitoring tools for their children and elderly care institutions.

HW02 4G Smart Elderly Watch

Portable Mobile Monitoring Terminal
As a personal safety and health steward for the elderly, the HW02 is deeply tailored to the usage habits of the elderly group, integrating positioning, emergency rescue, and health monitoring to keep safety always accessible.
 

1.Safety Protection Functions

  • One-key SOS Rescue: When encountering an emergency, the elderly can press and hold the SOS key to automatically cycle through preset family numbers until a connection is made. Meanwhile, an alarm message containing the real-time location is pushed to family members and the elderly care platform to achieve rapid response.
  • Multi-mode Precise Positioning: Supports Beidou/GPS + LBS + Wi-Fi multi-mode positioning with an indoor and outdoor positioning accuracy of <10 meters. Family members can check the elderly's real-time location via the APP, and it supports 7-day historical track query and 24-hour activity track tracing to prevent getting lost.
  • Electronic Fence Alert: Various types of safety fences (such as home, community, and park ranges) can be set, including circular and polygonal ones. When the elderly go beyond the fence or enter a dangerous area, the system automatically pushes an alert message to real-time grasp their activity range.
  • Pure Call Environment: Supports family number calls and incoming call whitelist function, automatically blocking harassing and fraudulent calls to create a safe and controllable communication space for the elderly.
 
2.Health Management Functions
  • Multi-dimensional Health Monitoring: Real-time monitors the elderly's health data such as heart rate, blood oxygen, blood pressure, sleep duration, and step count. Generates 7-day trend reports via the APP and sends timely alerts for abnormal data to help detect health risks in advance.
  • Considerate Life Reminders: Built-in medication reminder function, which can send pop-up + voice prompts to remind the elderly to take medicine at preset times to avoid missing or taking the wrong medicine; supports wearing status monitoring to prevent monitoring interruption due to device detachment.
 
3.Elderly-friendly Design
  • Extra-large buttons and fonts, 1-inch LCD high-definition screen, paired with an 85-decibel high-volume speaker, solving the usage pain points of blurred vision and hearing loss in the elderly; the operation interface is simple and intuitive with no complex functions, allowing the elderly to easily get started.
  • Long-lasting Battery Life and Durability: 3.8V/800mAh battery with low-power consumption design to ensure stable operation; IP68 waterproof rating, no need to take it off during daily hand washing or rain, adapting to the elderly's living scenarios.
One-key SOS
Electronic Fence
GPS Positioning
Health Monitoring
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KDP10 4G Large-screen Smart Phone

Home Emergency Response and Interaction Center
As the core control terminal for home-based elderly care, the KDP10 focuses on "large screen + convenient operation", integrating SOS emergency response, video call, and IoT linkage functions to become a connection hub between the elderly, their families, and elderly care institutions.
 
1.Emergency Rescue Linkage
  • ZigBee Wireless Connection to SOS Button: Through the ZigBee 3.0 protocol, it can connect to multiple wireless SOS emergency buttons. The elderly can install the buttons in easily accessible locations such as the bedside, bathroom, and living room. Once triggered, it immediately links the phone to send alarm messages to family members and the elderly care center.
  • Multi-channel Emergency Response: Alarm messages are synchronously pushed to the IoT cloud platform. The platform can automatically assign staff from elderly care institutions to conduct home visits and inspections, while cyclically dialing family numbers to form a closed-loop rescue of "device alarm - platform response - manual follow-up".
 
2.Convenient Interaction and Life Assistance
  • 8-inch multi-touch capacitive screen with large font display and simple operation logic; supports VoLTE high-definition video calls, allowing the elderly to have one-key video chats with family members to alleviate loneliness.
  • Powerful System Configuration: Equipped with Android 13.0 system and octa-core CPU, 4GB RAM + 64GB ROM, ensuring smooth operation; supports Wi-Fi 2.4G/5G dual-band and dual Gigabit Ethernet ports, providing stable network connection to meet the needs of video calls and data transmission.
 
3.Expansion and Compatibility Capabilities
  • Open hardware platform with SDK support, compatible with smart home devices such as smart door locks, lights, and curtains to achieve one-key control; supports OTA online upgrades to continuously iterate functions and adapt to more elderly care scenarios.
ZigBee Wireless Connection
Multi-channel Emergency Response
simple operation
Expansion
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HP11 Multi-sensor Elderly Phone

Home Safety Perception Terminal
Focusing on the home safety of the elderly, the HP11 takes the phone as the core and connects various environmental and safety sensors to build a comprehensive home safety monitoring network.
 
1.Multi-sensor Linkage Alarm
Supports connection to up to 16 peripheral devices such as infrared sensors, door magnetic sensors, smoke sensors, gas sensors, and water immersion sensors via the 433MHz frequency band, fully covering home safety scenarios:
  • Door Magnetic Sensor: Monitors the opening and closing status of doors and windows, automatically alarms when abnormally opened (such as unauthorized entry by strangers);
  • Smoke/Gas Sensor: Immediately triggers the phone's sound and light alarm when detecting fire smoke or gas leakage, and synchronously notifies family members and property management;
  • Water Immersion Sensor: Monitors water leakage in the kitchen and bathroom to prevent accidental falls or equipment damage caused by standing water;
  • Infrared Sensor: Real-time perceives the elderly's activity status at home, and triggers a care reminder when there is no activity for a long time.
 
2.Elderly-friendly Communication and Convenient Functions
  • Extra-large buttons + 2.8-inch color screen, supporting shortcut dial settings for number keys 2-9, allowing the elderly to contact family members with one key; 85-decibel high-volume speaker, ensuring clear and loud call quality, suitable for the elderly with hearing impairment.
  • Supports basic functions such as VoLTE calls, SMS sending and receiving, call waiting/transfer, and built-in practical tools such as FM radio, calculator, and calendar to enrich the elderly's daily life.
 
3.Stable and Reliable User Experience
3.7V/1000mAh battery with long standby time and charging time <5 hours; ABS material body, weighing only 0.63kg, easy to place, suitable for various scenarios such as elderly care institutions, community service centers, and families of elderly people living alone.
Multi-sensor Linkage Alarm
Elderly-friendly
Stable and Reliable
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Platform Linkage and Data Management

All three core devices are connected to the "Banxiaoxing" smart elderly care cloud platform to achieve unified data management and multi-terminal collaborative response:
 
  • Data Integration and Analysis: The platform centrally collects information such as the elderly's location, health data, device status, and sensor alarms, generating visual reports. Elderly care institutions can manage terminal devices in batches, and family members can check the elderly's dynamics in real-time via the APP.
  • Hierarchical Response Mechanism: Emergency alarm messages are pushed according to priority levels, and received hierarchically by family members, community elderly care service centers, and emergency medical institutions to ensure rapid care for minor alerts and timely rescue for major emergencies.
  • Cross-system Compatibility: Supports docking with Electronic Health Records (EHR) and hospital diagnosis and treatment systems. Health data can be synchronized to medical institutions to provide reference for the elderly's medical treatment, achieving seamless connection between "home monitoring and hospital diagnosis and treatment".

Project Advantages

  • Full-scenario Coverage: From wearable devices (watches) to home fixed devices (phones, large-screen terminals), and from personal health to home environment, it fully covers the elderly's living scenarios with no monitoring blind spots.
  • Extreme Elderly-friendly Optimization: All devices adopt large buttons, large fonts, high volume, and simple operation design, eliminating the need for the elderly to learn complex intelligent technologies and truly achieving "zero-threshold use".
  • Independent R&D and Stability: The devices have completely independent intellectual property rights and have passed multiple international certifications such as ISO, CE, and FCC. The low-power consumption design ensures long-term stable operation, adapting to different climates and usage environments.
  • Flexible Expansion and Customization: Supports flexible device combination according to the needs of elderly care institutions, communities, and families; can customize frequency bands, shortcut functions, and alarm processes to meet the needs of diverse elderly care scenarios.

Applicable Scenarios

This solution is suitable for various scenarios such as community home-based elderly care, centralized monitoring in elderly care institutions, and decentralized monitoring of elderly people living alone, and can be widely applied to:
 
  • Urban community elderly care service centers and street home-based elderly care stations;
  • Public/private elderly care institutions and rehabilitation nursing centers;
  • Families of elderly people living alone or empty-nest elderly;
  • Families with children living in different places who have remote monitoring needs.
 
Through this solution, the elderly can enjoy independent life while obtaining all-round, 24/7 safety and health protection, making children worry-free, elderly care institutions efficient, and social elderly care more caring.

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