The invention discloses a key material monitoring method based on visual portable equipment, and belongs to the field of monitoring. A delivery notice, material order information and a key material transportation scheme are bound with portable monitoring equipment; monitoring information in the transportation process is transmitted to an Internet cloud platform through a mobile network according to a fixed time frequency, comparison is performed according to a preset index early warning threshold value, and through integration of the GIS map information, real-time monitoring, real-time early warning and real-time processing of the material transportation state are achieved, logistics transportation state information is shared, real-time monitoring on the material transportation process isachieved, monitoring on the material transportation condition is enhanced, and the transportation efficiency and the transportation quality are greatly improved. The invention has the advantages of real-time accurate positioning, real-time monitoring visualization, RFID intelligent identification, whole-course abnormal automatic early warning and sustainable recycling, realizes a continuous use mode of 'order-follow-goods and equipment-follow-order', and improves the supply guarantee capability and the comprehensive quality control capability. The invention can be widely applied to the electric power material transportation management field.