Method for unlocking equipment cabinet of inquiry machine remotely

Abstract

The invention discloses a method for unlocking an equipment cabinet of an inquiry machine remotely, and the method is used for solving the technical problem that the equipment cabinet of the inquiry machine is not timely in maintenance and reparation. The technical scheme is as follows: according to the referred hardware structure, the equipment cabinet of the inquiry machine is provided with an electronic lock which is opened and closed by the control of a singlechip; a serial port of the singlechip is connected to a host serial port of the inquiry machine; a host of the inquiry machine is in communication with a remote server terminal via a network. The method comprises the following steps that an unlocking password of the electronic lock is stored in advance in the singlechip; a system maintenance interface of the inquiry machine is started at the remote server terminal via the network; an unlocking password is input at the remote server terminal, and is transmitted to the inquiry machine; the inquiry machine transmits the unlocking password to the singlechip via the host serial port; the singlechip verifies whether the received unlocking password is consistent with the unlocking password, which is stored in advance, of the electronic lock; if the received unlocking password is consistent with the unlocking password, which is stored in advance, of the electronic lock, the singlechip controls the electronic lock to be unlocked.

Description

technical field [0001] The invention relates to the technical field of inquiry machines, in particular to a method for remotely unlocking a cabinet of an inquiry machine. Background technique [0002] Inquiry machines are gradually being used in all aspects of our daily work. For example, we can see it in business halls, postal service halls, tax collection halls, city streets (city information query), office buildings, airports, stations, banks, museums, libraries, exhibitions, hospitals, hotels, etc. to the inquiry machine. Inquiry machine (short for touch inquiry all-in-one machine) is the most convenient, simple, natural and practical human-computer interaction device, which integrates computer technology, multimedia technology, audio technology, network technology, industrial plastic arts, and mechanical manufacturing technology. , streamlined integrated design, beautiful shape. Inquiry machines generally include touch screens, monitors, computers, audio equipment, p...

AI Technical Summary

Problems solved by technology

[0003] The current query machine cabinets all use ordinary tumbler locks. Because the keys are carried by different administrators, and the locks are also easily damaged, there are cases where the locks are not unlocked in time during maintenance and repairs.

Images