Maintenance isolation locking system and method
A technology for isolating equipment and maintenance tasks, applied to instruments, single input/output port registers, time registers, etc., can solve problems such as many unlocking keys, difficult management and control, and inconvenient maintenance operations
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[0051] In order to make the purpose, technical solution and advantages of the present invention clearer, the specific implementation of the maintenance isolation and locking system and method of the present invention will be described below with reference to the accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0052] see figure 1 , in an implementation example, the inspection and isolation locking system includes an authority card 100 , a host computer 200 , an isolation key 300 and an isolation lock 400 . Wherein, the authority card 100 is used to set the maintenance operation authority of the user. The host 200 is configured to receive a maintenance task input or selected by a user, and generate a corresponding locking operation instruction according to the maintenance task input or selected by the user. The blocking operation instruction represent...
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