NETWORKING SYSTEM USING HOSPITAL MANAGEMENT


NETWORKING SYSTEM USING HOSPITAL MANAGEMENT


                               Networking  between  hospitals  is  a  very  much in  need  for  all  the hospitals. Suppose a patient is admitted in a hospital in a very serious condition in a mini town. Usually in  a mini town  there  won’t  be  much facility  to  save  a  life  of  a human. Usually  they  tell  to  take  the  patient  to  a  hospital  in  a  city. To avoid  this and  to save  the  life of  a  patient  we  would  like to introduce networking  between  hospitals. This  networking  can  be  implement  with  the  help  of  a  Microcontroller, Microprocessor, MICROCONTROLLER  and  PC.
                        In our project we are going to implement MICROCONTROLLER & PC. One  side we  are  going  to  monitor  Heart Beat  in MICROCONTROLLER  side  and  respiration in PC  side.
                        The Heart Beat sensor is  a  high  sensitive microphone  with diaphragm. When heart beats, the diaphragm will  move  in  &  out, that  will  create  a train  of pulse according  to  the heart beat. The output will  be  in  a  mill volts  format. The output will  be amplified and  that  will  be converted to TTL  logic  level pulses. The  pulses  will  be  given  to  the  MICROCONTROLLER  through  a  latch.
                        A  MICROCONTROLLER  program will  receive  the pulse  and  that  will calculate  pulse  rate  per  minute. That will be displayed in an LCD display. Then  the  heart rate  will  be  transmitted  through  the serial  port  with  RS232  connectivity  and  then  the  signal  will  be  transmitted. Then  at the receiver  end  a PC is connected  and  the  heart  rate  per minute  will  be  displayed  in  the monitor.
                        At  the  PC  side  the  input  from  thermister  will  be  given  to  a  reference  circuit of  respiration,  the pulse  will  be in millivolts  format. The  output will  be  amplified  and  that  will  be  converted  to  TTL  logic  level  pulses. The pulse will be given to PC through a latch.
                        A  MICROCONTROLLER program  will  receive  the  pulse  and  that  will  calculate  respiration  rate  per  minute. That will be displayed in the monitor.  Then  the  respiration rate  will  be  transmitted  through  the  serial  port  with  RS232  connectivity  and  then  RS232  level  will  be  converted  into  RS485 and  then  the  signal  will  be  transmitted. Then  at  the  receiver end  the MICROCONTROLLER  is connected  and  the  respiration  rate  will  be  displayed  in  the  LCD  display.
                        The  doctor  can  see  both  the  parameters  and  he  can  suggest  the  medicine  for  the  patient.


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