Implement patient vital signs monitoring system with Contec CMS7000PLUS integration and real-time dashboard

2026-07-08 14:14:03 +05:30
parent 1bd8c70a64
commit a4972b3251
25 changed files with 3443 additions and 0 deletions
@@ -0,0 +1,19 @@
+import psutil
+import time
+
+print("Monitoring TCP connections for traffic from 202.114.4.114 for 15 seconds...")
+monitor_ip = "202.114.4.114"
+start = time.time()
+found_any = False
+
+while time.time() - start < 15:
+    connections = psutil.net_connections(kind='tcp')
+    for conn in connections:
+        # Check if remote address matches the monitor IP
+        if conn.raddr and conn.raddr.ip == monitor_ip:
+            print(f"Connection detected: Local={conn.laddr.ip}:{conn.laddr.port}, Remote={conn.raddr.ip}:{conn.raddr.port}, Status={conn.status}")
+            found_any = True
+    time.sleep(0.5)
+
+if not found_any:
+    print("No TCP connections from 202.114.4.114 were detected during the 15-second window.")
@@ -0,0 +1,50 @@
+import socket
+import sys
+
+TARGET_IP = "202.114.4.114"
+COMMON_PORTS = [
+    511, 515, 516, 517, 518, 519, 520, 1000, 2000, 3000, 4000, 5000, 
+    6060, 7000, 8000, 8001, 8002, 8080, 8300, 9000, 9100, 9200, 9500, 10008
+]
+
+print(f"Scanning target monitor {TARGET_IP} for open TCP ports...")
+
+open_ports = []
+
+for port in COMMON_PORTS:
+    try:
+        s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+        s.settimeout(0.5)
+        result = s.connect_ex((TARGET_IP, port))
+        if result == 0:
+            print(f"  [OPEN] Port {port} is open!")
+            open_ports.append(port)
+        s.close()
+    except Exception as e:
+        pass
+
+# Also do a quick scan of port range 500-600 (very common for Contec)
+print("Scanning port range 500-600...")
+for port in range(500, 601):
+    if port in COMMON_PORTS:
+        continue
+    try:
+        s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+        s.settimeout(0.1)
+        result = s.connect_ex((TARGET_IP, port))
+        if result == 0:
+            print(f"  [OPEN] Port {port} is open!")
+            open_ports.append(port)
+        s.close()
+    except Exception as e:
+        pass
+
+print("\nScan complete.")
+if open_ports:
+    print(f"Found open TCP ports on monitor: {open_ports}")
+else:
+    print("No open TCP ports found on the monitor. It is not acting as a TCP server on these ports.")
+
+with open("C:\\Users\\Dell\\.gemini\\antigravity-ide\\brain\\17f86d9d-29a1-4f54-b185-045db1a407b4\\scratch\\monitor_scan_results.txt", "w") as f:
+    f.write(f"Monitor scan results for {TARGET_IP}:\n")
+    f.write(f"Open ports: {open_ports}\n")
@@ -0,0 +1,36 @@
+import socket
+import time
+
+TARGET_SUBNETS = ["202.114.4.255", "255.255.255.255"]
+PORTS = [511, 1000, 2000, 5000, 8000, 8300, 9000, 10008, 12345]
+
+# Common Contec discovery payloads
+PAYLOADS = [
+    b"CMS",
+    b"CMS_SEARCH",
+    b"CMS_REGISTER",
+    b"CMS_HEARTBEAT",
+    b"\x55\xaa\x01\x00\x01",  # sync header + command
+    b"\xaa\x55\x01\x00\x01",
+    b"\x00\x00\x00\x00",
+    b"\x01"
+]
+
+print("Sending UDP discovery heartbeats to trigger the monitor...")
+
+s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
+s.setsockopt(socket.SOL_SOCKET, socket.SO_BROADCAST, 1)
+
+for subnet in TARGET_SUBNETS:
+    for port in PORTS:
+        for payload in PAYLOADS:
+            try:
+                # Send broadcast packet
+                s.sendto(payload, (subnet, port))
+                print(f"Sent {len(payload)} bytes to {subnet}:{port}")
+            except Exception as e:
+                pass
+            time.sleep(0.01)
+
+s.close()
+print("Discovery heartbeats sent successfully.")
@@ -0,0 +1,48 @@
+import socket
+import time
+
+PORT_LIST = [511, 515, 516, 517, 518, 519, 520, 1000, 2000, 5000, 6060, 8000, 8300, 9000, 9200, 10008, 12345]
+TIMEOUT = 30.0  # seconds
+
+print("Starting background UDP sniffer on ports:", PORT_LIST)
+print("Listening for 30 seconds...")
+
+sockets = []
+for port in PORT_LIST:
+    try:
+        s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
+        s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
+        s.bind(("0.0.0.0", port))
+        s.setblocking(False)
+        sockets.append((s, port))
+    except Exception as e:
+        print(f"Could not bind to UDP port {port}: {e}")
+
+start_time = time.time()
+captured = []
+
+while time.time() - start_time < TIMEOUT:
+    for s, port in sockets:
+        try:
+            data, addr = s.recvfrom(4096)
+            # Log from any sender that is not local loopback
+            if addr[0] != "127.0.0.1":
+                event = f"[UDP Port {port}] Received {len(data)} bytes from {addr[0]}:{addr[1]} - Hex: {data.hex()}"
+                print(event)
+                captured.append(event)
+        except BlockingIOError:
+            pass
+        except Exception as e:
+            pass
+    time.sleep(0.01)
+
+for s, port in sockets:
+    s.close()
+
+print("Finished UDP sniff.")
+with open("C:\\Users\\Dell\\.gemini\\antigravity-ide\\brain\\17f86d9d-29a1-4f54-b185-045db1a407b4\\scratch\\udp_sniff_now_results.txt", "w") as f:
+    f.write("UDP Sniffing results:\n")
+    if not captured:
+        f.write("No UDP packets captured.\n")
+    for event in captured:
+        f.write(event + "\n")