Tracking camera method, device and security host in a security system

Abstract

The invention discloses a tracking photographing method, a device and a security protection host in a security protection system. The security protection system comprises at least one sensor and at least one photographing device. The tracking photographing method comprises that: a detection signal is received from the at least one sensor; when the detection signal meets the preset condition, motion tracks of an invader are predicted according to the detection signal; and an area in which the motion tracts are positioned is photographed by the at least one photographing device through control. Photographing contents with high effectiveness can be captured so that reliability of the security protection system is enhanced.

Description

technical field [0001] The invention relates to the field of security technology, in particular to a tracking camera method, device and security system in a security system. Background technique [0002] In the existing security system, when the alarm information is found according to the data detected by a certain sensor (such as door sensor, infrared, etc.), it is first reported to the security system platform, and the security system platform triggers the camera to capture and record. [0003] However, the above-mentioned system at least has the problem of poor timeliness, which is specifically described as follows. [0004] Assume that at time T1, the sensor at position A reports a detection signal; [0005] At time T2, the security system platform receives the detection signal; [0006] At time T3, when the security system platform judges that the alarm condition is established according to the detection signal, it sends a shooting control signal to the corresponding ...

AI Technical Summary

Problems solved by technology

[0010] From the above process, it can be found that in the prior art, the intruder is detected by the sensor at position A at time T1, but the camera does not start shooting until time T6, but at this time the intruder may have moved away from position A. When the device is installed, the intruder may not be able to be photographed by using the camera corresponding to the area where position A is located at this time, or the intruder cannot be photographed well (for example, the face of the intruder cannot be photographed)

When using a camera with a variable attitude, if the shooting attitude of the camera is not adjusted, the intruder may not be photographed, or the intruder may not be photographed well (for example, the face of the intruder cannot be photographed)

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