Blood Link: A Blood Donation Web Application with Geo Spatial Route Scheduling and Transformer Based Recommendation Systems

Blood plays a crucial part of health care industry; it is indispensable in many procedures and emergency care in hospitals. Blood donation is an important and a noble task, a web application that makes the process of donation easier and enjoyable is crucial for donors to feel happy and relaxed during the process of donation. Blood Link is a web application that acts as an interface between donors and health care providers. Two types of users can log into blood link - the donor and the receiver. Blood Link enables the donors to locate blood camp, emergency blood requirements and recommends them of probable ways to reach at the destination with customized recommendation and reminder systems. Blood link is customized for each donor reminding them of all their donations and scheduled donations enabling the donor to learn the trend in their donation. The donor's trend is also available to the receiver, enabling them to contact donors at the time of requirement. Geo Spatial Route scheduling enables the donor to reach the site of interest (can be a donation camp or a hospital) at scheduled time, reminders are sent via text message and WhatsApp message with link for map with destination location. BLM-API is created using Java for assisting in map scheduling and spatial route finding in real time. Transformer based recommendation can be used by donor and receiver to get personalized recommendations based on needs. Geo Spatial Scheduling is found to be accurate to 85% in the webapp. The transformer recommendation model is found to be with 91% as satisfaction level.