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Custody Protect (Smart handcuff for prisoners)

Custody Protect is a product of 4sightLabs in the USA developed by Krishworks. The device is used by US police officers in the US prisons to monitor the health status of Prisoners.

A comprehensive system utilising ESP32 for a WiFi Mesh network, integrated with Azure IoT, Heart Rate Sensor, Accelerometer, Bluetooth (BLE), FreeRTOS, Arduino, LoRaWAN, UWB, and RFID technologies to monitor and transmit health data from US prisoners under arrest, ensuring secured transmission of data through MQTT.

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Custody Protect is a product of 4sightLabs in the USA developed by Krishworks. The device is used by US police officers in the US prisons to monitor the health status of Prisoners.

About Custody

The primary objective is to develop a solution to monitor detainees in the US prisons to prevent the custody deaths. The police officers can monitor the health status of each prisoners with custody protect and take actions on time to prevent deaths of prisoners caused by inconsistent health conditions ( high/low Heart rates, Blood pressures etc). 

The police officers also can track the activity status of prisoners such as movements with the accelerometer in the sensor. The police officers will receive an alert whenever an inconsistent movement happens. 

The entire stack – backend, user apps, firmware, PCB design have been developed end to end by our team

Features & Purpose Of
This Application

Eight sensors are connected to a single router with BLE.

Eight sensors are connected to a single router with BLE.

Both Router and ESP 32 support provisioning and OTA updates based on the requirements.

Both Router and ESP 32 support provisioning and OTA updates based on the requirements.

ESP 32 transfers the data through the MESH network to the root node .

ESP 32 transfers the data through the MESH network to the root node.

Data is transferred to the cloud through MQTT from the root nodes and routers.

Data is transferred to the cloud through MQTT from the root nodes and routers.

The mobile application developed for police officers to monitor multiple prisoners at a time. The police officer will receive alerts if something goes wrong with the prisoners. The app also  pairs and unpair wearable gadgets with the prisoners.

The mobile application developed for police officers to monitor multiple prisoners at a time. The police officer will receive alerts if something goes wrong with the prisoners. The app also  pairs and unpair wearable gadgets with the prisoners.

The police officers can pin and unpin the specific prisoners according to the priority and set their locations in the preference section.

The police officers can pin and unpin the specific prisoners according to the priority and set their locations in the preference section.

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