12 results about "Security monitoring" patented technology

The invention relates to an easy-to-install security monitoring device with a wide monitoring range, which includes a base, a transmission block, a moving mechanism, a rotating mechanism, an intercepting mechanism and two lifting mechanisms. The lifting mechanism includes a first motor, a screw rod, a lifting block and two lifting mechanisms. A limit component, the moving mechanism includes a second motor, a half gear, a moving frame, two racks and two supporting components, this security monitoring equipment with a wide monitoring range is easy to install, and the shooting of the camera is adjusted through the moving mechanism and the rotating mechanism Angle, it is convenient to take the whole picture of the target. Compared with the traditional mobile mechanism, the mobile mechanism is more stable in operation. The transmission block is driven up and down by the lifting mechanism, which is convenient for the installation of the security monitoring equipment, and the target is intercepted by the intercepting mechanism. Compared with the traditional interception mechanism, the interception mechanism is more stable in operation, thereby improving the practicability of the security monitoring device.

The invention discloses an identity recognition method based on multi-modal information. The identity recognition method comprises the following steps: 1, making a multi-modal video data set with a label; 2, respectively constructing and training a face detection model and a head detection model; 3, constructing and training a feature extraction model of the face, the head and the sound; 4, performing feature extraction on the face, head and sound information through the trained feature extraction models; 5, constructing and training a classification model to respectively classify the three extracted features; 6, performing result prediction by using the three features through the classification model; 7, performing information fusion on the classification result according to the formulated multi-modal information fusion strategy; 8, arranging the fused result and then outputting an identity recognition result. Based on the identity recognition network model based on multi-modal information provided by the invention, the identity recognition network model has a wide application prospect in the fields of human-computer interaction, information security, security monitoring and the like.

The invention discloses a household electricity safety monitoring system based on big data. The system comprises an equipment potential safety hazard comprehensive analysis platform, a household powerutilization potential safety hazard comprehensive analysis platform, a real-time abnormal fault comprehensive analysis platform, an intelligent power utilization security socket and an intelligent power utilization security protector. The equipment potential safety hazard comprehensive analysis platform is used for comprehensively analyzing and processing the household appliance operation condition, the household appliance operation environment and the whole-house household appliance operation condition uploaded by the intelligent power utilization security socket and the intelligent power utilization security protector. a household appliance life cycle big data table and a household line potential safety hazard level big data table are generated according to the analyzed and processed data; on the basis of an Internet of Things big data cloud platform, operation condition data of household electric equipment and lines are collected uninterruptedly around the clock, the abnormal stateof a household electric system is captured automatically, and in combination with an artificial intelligence analysis platform, household electric potential safety hazard troubleshooting and real-time processing of abnormal faults are realized.

The invention provides a safety monitoring method, an electronic device, an air conditioner and a computer readable storage medium. The method comprises the steps of obtaining first depth data corresponding to a detection area detected by a depth camera; judging whether a target behavior appears in the detection area according to the first depth data; and if the target behavior appears in the detection area, executing a preset processing operation. The depth data is collected through the depth camera to avoid exposure of indoor environment information and image information of the user, so that the influence on user privacy during data leakage is avoided, and meanwhile, the target behavior can still be monitored based on the data.

The invention discloses an electric wire and cable anti-winding wiring device for security monitoring equipment installation, which comprises a base, a shell and an identification ring, connecting blocks are installed at four corners of the bottom end of the base, pulleys are installed at the bottom ends of the connecting blocks, four installation frames are symmetrically installed on two side walls of the base, screw rods are arranged on the installation frames, and the screw rods are connected with the shell. An adjusting handle is arranged at the top end of the screw, and a suction cup is installed at the bottom end of the screw. The device has the beneficial effects that different accessories can be mounted and replaced through the template, the through hole and the shell, so that the device is suitable for cables with different diameters, the use convenience of the device is improved, connection and use are carried out in a magnetic suction mode through the arranged moving ring, identification ring, balls and magnetic suction blocks, the cables can be quickly cleared, and the use efficiency is improved. And by arranging pulleys, a base, an adjusting handle, a mounting frame, a screw rod and a suction cup, the device can freely move and be fixed to the ground and can be operated and used by a single person, and therefore the portability of the device in the using process is improved.

The embodiment of the invention provides a thermal power plant safety monitoring system based on a 5G technology, and the system obtains a problem time-space domain trajectory, a non-problem time-space domain trajectory and a trajectory vector of the non-problem time-space domain trajectory of an undetermined safety problem based on a safety problem decision network, and carries out the positioning of the problem time-space domain trajectory according to the coverage partition of the problem time-space domain trajectory. According to the method, the target trajectory vector associated with the target trajectory vector is obtained, and whether the problem type of the problem time-space domain trajectory is the emergency monitoring type is determined based on the trajectory partition corresponding to the target trajectory vector and the shared feature number of the problem time-space domain trajectory, so that the reliability of safety monitoring is improved.