Access control security monitoring device

Abstract

The invention discloses an access control security monitoring device. The access control security monitoring device comprises a triangular supporting frame, a self-locking angle adjusting device and amonitoring device, wherein the vertical portion of the triangular supporting frame is fixed to the wall by expansion screws, the triangular supporting frame is connected with the self-locking angle adjusting device by screws, the self-locking angle adjusting device is connected with the monitoring device through an upper connector and a guide rail, the monitoring device comprises a probe main body, the guide rail and guide rail screws, and the self-locking angle adjusting device comprises a middle connecting part, an upper connecting part, a lower connecting part and worms, the probe main body penetrates through guide rail counter bores through the guide rail screws to enter guide rail connecting holes to be fixed to the guide rail, three sets of guide rail grooves are formed in the guiderail, the guide rail is located inside an upper piece groove, and probe connecting screws are screwed into probe screw grooves in the upper connecting part. The access control security monitoring device avoids the use of an active angle locking device, simplifies the overall structure, and is suitable for being widely popularized and used.

Description

technical field [0001] The invention belongs to the technical field of access control monitoring equipment, and in particular relates to an access control security monitoring equipment. Background technique [0002] Access control, also known as access management control system, is an intelligent management system for managers to enter and exit. The summary is: manage who can enter and exit which doors at what time, and provide post-event query reports, etc. Common access control systems include: password access control System, the general name of non-contact card access control system, fingerprint iris palm biometric access control system and face recognition access control attendance system, etc. The access control system has developed rapidly and is widely used in management control systems. [0003] The probe is a relatively common equipment in the access control monitoring equipment. The existing probes usually do not have the function of adjusting the observation angle...

AI Technical Summary

Problems solved by technology

[0003] The probe is a relatively common equipment in the access control monitoring equipment. The existing probes usually do not have the function of adjusting the observation angle. The problems with the probes with this function are that the motor is decelerated by a reducer, and the output terminal of the reducer Drive the probe to move, but there are problems with this solution. The gear set is used to reduce the speed inside the reducer. The reliability of the gear structure is low, and an active locking device is required to lock and maintain the current position of the probe. The structure is relatively complicated.

Images