Border-crossing early warning system for building management and control area

The utility model relates to a border-crossing early warning system for a building management and control area. The utility model discloses a building security and protection system, belongs to the technical field of security and protection, and is characterized in that the system comprises a detect...

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Bibliographic Details
Main Author KONG FANHENG
Format Patent
LanguageChinese
English
Published 19.06.2020
Subjects
ALARM SYSTEMS
DETECTING MASSES OR OBJECTS
GEOPHYSICS
GRAVITATIONAL MEASUREMENTS
MEASURING
ORDER TELEGRAPHS
PHYSICS
SIGNALLING
SIGNALLING OR CALLING SYSTEMS
TESTING
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Summary:The utility model relates to a border-crossing early warning system for a building management and control area. The utility model discloses a building security and protection system, belongs to the technical field of security and protection, and is characterized in that the system comprises a detection device arranged at the boundary of a building management and control area, and the detection device comprises a laser sensor which is used for detecting the opening position of an access door or window at the boundary of the management and control area and sending an analog signal to the outsideaccording to the opening state of the access door or window; the analog-to-digital converter is connected with the laser sensor and used for converting the analog signal emitted by the laser sensor into an encodable digital signal; and the network interface is connected with the analog-to-digital converter and is used for sending the digital signal generated by the analog-to-digital converter tothe monitoring terminal th
Bibliography:Application Number: CN202020116442U