Abstract: An accumulation device for paper-like sheets comprises a conveying part, a clamping part, a guiding part and an accumulating part, which are connected serially. The conveying part is used for conveying the paper-like sheet to the clamping part. The clamping part comprises a drive shaft and multiple banknote-stacking wheels fixed to the drive shaft, and every banknote-stacking wheel is provided with multiple wheel blades having the same curvature. The paper-like sheet can be clamped between any two adjacent wheel blades and rotatably conveyed to the guiding part. The guiding part receives the paper-like sheet conveyed by the clamping part and guides the paper-like sheet to the accumulating part. The accumulating part is used for accumulating the paper-like sheet conveyed by the guide part. The paper-like sheets are reliably collected among the wheel blades and prevented from scattering, and thus the paper-like sheets can be uniformly arranged in order and stacked on the accumulating part.

Abstract: A self-service transaction and automatic emergency hedge system, including an emergency signal generation module (10) and a self-service terminal control module (20). The emergency signal generation module (10) is used for, during transaction, collecting and identifying current environment information within the safety area of a self-service terminal, extracting user feature information in the collected current environment information to compare with the stored user comparison information, and if they are inconsistent, then emitting an emergency interruption service signal, wherein the user comparison information is the user feature information collected and stored when a user inputs a correct password for transaction. The self-service terminal control module (20) is used for detecting and receiving the emergency interruption service signal and controlling the self-service terminal to stop a transaction according to the emergency interruption service signal.

Abstract: A self-service transaction automatic optimization service control system is provided, which includes a time-slicing service mode generating module, a service interrupting signal generating module and a self-service terminal control module. Wherein, the time-slicing service mode generating module is configured to detect the current user queue of the self-service terminal and identify whether the user queue is in a long queue state, convert the self-service terminal from a general service mode to a time-slicing service mode if the user queue is in a long queue state, otherwise maintain the self-service terminal maintain in the general service mode, wherein the time-slicing service mode provides business service of specific time or specific number of times to the user currently in operation of the self-service terminal.