This paper proposes a new automatic system for the application of artificial intelligence and other technologiesto field rescues.When peopleare trapped inthe vast wilderness and maritime environments,apart from relying on their own abilities and equipment,an effective external and timely rescue iscritical in improving their chances of survival.An automatic field rescue system recognizes the alarm produced byautomatic and manual alarm devices,which triggers the operation of the entire system.The automatic rescue device can determine the positionvia a positioning module,and performs a rescue by moving an actuator to the vicinity of a portable device.This device can also issue a beacon.The target-guided signalis detected by the automatic rescue system using a sensor.It can determine the coordinates of the rescue(using phase detection technology),plan the path,achieve more accurate positioning,and perform the rescue.The artificial rescue system can be controlled at critical moments.This device can significantly reduce the time taken for a field rescue,and greatly improve the overall efficiency of the process.Based on physical production and testing,the operability and practicability of the system are established.