Method for preventing illegal relocation and communication transmission and device utilizing same

Abstract

The invention discloses a method for preventing illegal relocation and communication retransmission, which comprises a fixed end and a movable end. The fixed end is arranged in an electronic equipment service area and the movable end is arranged in electronic equipment. The movable end accesses to the fixed end and is registered with the same to be bound with the fixed end, in-place confirming communication is carried out between the movable end and the fixed end regularly or irregularly, the fixed end judges whether the movable end is located in a limit service area according to communication transmission time during the in-place confirming communication with the movable end, the movable end is not located in the limit service area and stops working and / or sends an alarm if the difference between the communication transmission time and the preset time value is larger than the set range and contrarily works normally if the difference between the communication transmission time and the preset time is smaller than the set range. By means of communication between the fixed end and the movable end in the electronic equipment, whether the electronic equipment is illegally relocated or subjected to communication retransmission is detected according to communication transmission time of the fixed end and the movable end, and thereby, the defect that service areas of terminals of the electronic equipment, such as POS (point of sales) machines, cannot be limited in the prior art is effectively overcome.

Description

technical field [0001] The present invention relates to the technical field of financial communication, and more specifically relates to a method and device for preventing illegal relocation and communication forwarding to limit the use space of electronic equipment such as POS machines. Background technique [0002] With the popularization and application of information technology, electronic methods are increasingly used for currency settlement in people's work and life. In addition to the advantages of convenience and speed, electronic currency settlement also reduces central Cash pressure on banks. At present, the electronic settlement method has been applied to the consumption settlement of various industries, such as shopping consumption in department stores, high-end shopping consumption in specialty stores, and also in entertainment places such as karaoke, bars, theaters, etc., and will also be applied to refueling Special industries such as stations, stations, toll...

AI Technical Summary

Problems solved by technology

At present, the POS electronic equipment provided by various manufacturers for financial institutions such as UnionPay cannot limit their use space.

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