The invention relates to a public bicycle 
pile-free parking 
management system for parking in order, belonging to the technical field of public bicycle management. The 
system comprises a 
pile-free 
parking lot and bicycle information managers arranged on bicycles, wherein the 
parking lot is provided with marks and a regular parking zone formed by the marks; parking guide devices for transmitting 
wireless parking signals of set communication distance are arranged inside the parking zone; the bicycle information managers are provided with parking 
signal receiving modules for receiving 
wireless parking signals and prompters for generating prompting signals; when bicycles enter the parking zone completely, the spatial straight line distance between each bicycle information manager and each parking guide device is within a range of the set communication distance; the parking 
signal receiving modules receive the 
wireless parking signals and transmit feedback signals to the bicycle information managers; and the bicycle information managers control the prompters to generate first prompting signals after receiving the feedback signals. With the adoption of the 
system, the parking in order of multiple bicycles is realized without fixed parking piles.