40 results about "Surveillance monitoring" patented technology

The unattended surveillance device may include a housing to be positioned for unattended surveillance, a video camera associated with or carried by the housing to capture video, and an image processor carried by the housing and cooperating with the video camera. The image processor extracts moving objects in the foreground of the captured video, generates a profile image or sequence of profile images of the extracted moving objects, compresses the sequence of profile images, and generates a surveillance information packet based upon the compressed sequence of profile images. Also, a wireless transmitter or transceiver may be associated with the image processor to transmit the surveillance information packet to a surveillance monitoring station.

The present invention relates to the field of the detection, analysis and / or determination of matter or particles suspended in fluid. In one particular form, the present invention relates to smoke detectors, which detect unwanted pyrolysis or combustion of material. In another form, the present invention relates to smoke detectors of the early detection type, and which may be applied to ventilation, air-conditioning or duct monitoring of a particular area. In yet another form, the present invention relates to surveillance monitoring, such as building, fire or security monitoring. In still another form, the present invention relates to environment monitoring, such as monitoring, detection and / or analysis of a fluid, zone, area and / or ambient environment, including commercial and industrial environments.

The present invention relates to the field of the detection, analysis and / or determination of matter or particles suspended in fluid. In one particular form, the present invention relates to smoke detectors, which detect unwanted pyrolysis or combustion of material. In another form, the present invention relates to smoke detectors of the early detection type, and which may be applied to ventilation, air-conditioning or duct monitoring of a particular area. In yet another form, the present invention relates to surveillance monitoring, such as building, fire or security monitoring. In still another form, the present invention relates to environment monitoring, such as monitoring, detection and / or analysis of a fluid, zone, area and / or ambient environment, including commercial and industrial environments.

A system, method, and program product is provided that configures video handlers pertaining to a dependent individual. Configuring includes setting alert thresholds. Visual locations are configured. Visual images that pertain to caregivers of the dependent individual are configured. Video streams are received from video sources. Video streams are compared to configured locations to classify the dependent individual's location. Video stream is analyzed to determine whether the dependent individual is alone or with others. If with others, a list of known persons is determined by comparing the video streams with the configured visual images. The configured video handlers are initiated based on the inputs of the location and the people present with the dependent individual. Video handlers trigger alerts when thresholds are reached. Alerts include performing actions to protect the dependent individual from harm.

The method and the apparatus are used for securely controlling an elevator system (3) comprising a drive unit (38) which allows an elevator car (36) located in an elevator shaft (35) to move and whichis controlled in a secured manner by a control device (100) in such a way that during normal operation, the elevator car (36) can move to at least two access points to the elevator shaft (35) at which doors (30A, 30B) are provided. The elevator car (36) does not move or moves only to a limited extent if an individual is in the elevator shaft (35). A monitoring unit (10A; 10B) and a monitoring sensor (11A; 11B) that allow changes in state to be detected are associated with at least one of the doors (30A, 30B). The monitoring unit (10A; 10B) is equipped with a battery (14) and can be switched to an autonomous mode when the elevator system (3) is entirely or partially out of order. The monitoring unit (10A; 10B) is connected to the monitoring sensor (11A; 11B) and, in the autonomous mode, monitors the state of the monitoring sensor (11A; 11B) and records state data; furthermore, the monitoring unit (10A; 10B) is connected to a securing unit (1) which reads the recorded state data from all connected monitoring units (10A; 10B), evaluates said state data and prevents the elevator system (3) from being put into the normal mode of operation if a change in the state of one of the monitored doors (30A; 30B) has been detected. The monitoring sensor (11A, 11B) is a switching contact which is coupled to the associated door lock (31A; 31B) and via which a monitoring signal is transmitted from an output to an input of the monitoring unit (10A; 10B). According to the invention, the monitoring signal is in the form of a sequence of pulses.

The invention discloses an examination room monitoring comprehensive management system, comprising a central processor, one side of the central processor is connected to a network transmission module, one side of the network transmission module is connected to an examination room monitoring system, and the examination room monitoring system is connected to a video monitoring system Module, voice monitoring module and electronic shielding instrument, the other side of the central processing unit is connected to the network transmission module, one side of the network transmission module is connected to the background monitoring module, and the background monitoring module is connected to a voice broadcast unit, a display unit and a data storage unit. The present invention comprehensively monitors the conditions of each examination room through the real-time video and voice control system of the test site, real-time and dynamic support of the test site conditions, greatly reduces the labor intensity of test staff, enhances efficiency, and maintains the fairness, justice, safety and order of the test .

The invention relates to a panoramic monitoring device, system and method of an airport skid area. The method uses a plurality of monitoring devices to obtain the space scene light of the airport skid area through a camera lens, and converts the light into electric charge through a CCD sensor and passes it through an analog-to-digital converter chip. converted into a digital signal; the image acquisition module collects the real-time video image data stream of the airport run-and-skid area; the image preprocessing module performs feature extraction and segmentation processing on the input video image data stream, and then through the image registration module, several acquired The images are matched and superimposed, and then several acquired images are spliced ​​and fused through the image fusion module to form a panoramic image of the airport run-slip area; the object recognition module recognizes the moving objects on the panoramic image of the airport run-slip area, Moving objects are tracked. The invention realizes the panoramic monitoring of the slipping area of ​​the airport, can perform real-time identification, tracking and early warning, and improves the safety of the slipping area of ​​the airport.

The invention discloses a method for upgrading the monitoring front end of a video monitoring system. By building a network management protocol module in the monitoring front end, the protocol module is consistent with the protocol of the network management server. When the monitoring front end is powered on and started, the built-in protocol module registers with the network management server For the front-end information, if the monitoring front-end registration is successful or has been registered before, the network management server will make different upgrade strategies according to the information carried by the monitoring front-end registration, and the network management server will find the corresponding monitoring front-end according to the corresponding strategy, and issue a unified resource Locator (URL) message, the monitoring front end receives the message and makes a judgment, if it needs to be upgraded, it is linked to the upgrade server to download the upgrade package according to the URL message and upgrades. By adopting the method to upgrade the monitoring front end in batches, the maintenance cost of the monitoring front end is greatly reduced, and the upgrading process becomes fast and effective.

A method of video surveillance with a mobile station using cellular communication including the steps of: a) applying power to a mobile station which includes a router in communication with a wireless transceiver for transmitting data wirelessly; b) the router in communication with an private network in the mobile station; c) the private network in communication with surveillance devices attached to the mobile station; d) the router in communication with a private APN via the wireless transceiver over a cellular network and the mobile internet to a monitoring center; and e) the monitoring center receiving wireless surveillance data from the surveillance devices and transmitting control data wirelessly to the devices such that surveillance monitoring and device control is completed wirelessly over a series of networks.

The invention provides a remote video monitoring system and method. According to the monitoring method of the present invention, the gateway obtains a request from an external user equipment that includes an external network port; then, the gateway sends the external network port to the Redirect to the corresponding intranet port, and return the video captured by the camera in the monitoring system corresponding to the redirected intranet port to the user equipment. The monitoring system is simple to install and easy to configure. At the same time, there is no need to use a home computer to process the video stream captured by the camera device, which avoids the annoyance of the user having to turn on the computer all the time. At the same time, the monitoring method can use the monitoring system to perform remote video monitoring.

The invention relates to an optimal layout method of monitoring points for emergency monitoring of sudden air pollution accidents, which belongs to the technical field of early warning and evaluation of environmental risks. The invention uses a pollutant diffusion model to determine the diffusion range and concentration distribution characteristics of pollutants after the accident, and grids the distribution range based on the distribution characteristics of environmentally sensitive points in the downwind direction; quantitatively handles geographical and environmental sensitivity through fuzzy evaluation theory According to the uncertainty among the factors affecting the distribution of emergency monitoring points such as source distribution, different grids are screened by combining post-optimization technology based on cluster analysis, and the location and quantity of emergency monitoring points are determined according to the amount of monitoring resources. The optimal distribution method quantitatively converts the uncertainties in the optimal distribution, characterizes the influence of different factors on the monitoring distribution, and makes up for the defect that the emergency monitoring distribution of sudden air pollution accidents can only refer to the monitoring specifications and historical work experience of conventional pollutants. .

A monitoring device for cement pavement cracks after an earthquake, comprising a cracked pavement, a fixed plate on both sides of the crack, a support plate above the fixed plate, a strip groove on the side of the fixed plate and the support plate, and a space between the fixed plate and the corresponding support plate. The rotating shaft, one end of the fixed plate is connected to the limit plate, there are cross bars on both sides of the road surface, the distance sensor on the side of the limit plate, the elastic arc plate above the support plate, the elastic arc plate has a first through hole, and the first through hole is in the first through hole. There is a warning light, the opposite end of the support plate is connected to the lap plate, the lower side of the warning light is connected to the rechargeable battery, and there is a drainage device at the corresponding crack of the road surface. The invention utilizes the impact force, frictional force and pressure on the device during the driving of the vehicle to drive the left and right road surfaces to move closer to each other, so that the expansion speed of the crack can be slowed down during the occurrence of the earthquake, and the crack can also be repaired during the earthquake subsidence period. The service life of the damaged road surface, and the device can also drain the cracks to reduce the loss after the earthquake.

The invention provides a method for monitoring a controllable power supply. In this method, a power control device is set between the monitoring terminal and the power output terminal to control the power output from the power output terminal to the monitoring terminal. When the monitoring terminal is in a power-off state, the power control device is used to detect the alarm situation of the controlled terminal. When an alarm occurs at the controlled end, the power supply control device is used to control the output end of the power supply to output power for the monitoring end, which ensures the continuity and safety of monitoring the controlled end when the monitoring end is powered off and shuts down, and effectively saves the cost of the monitoring end. Monitor the electrical energy required. The invention also provides a controllable power supply monitoring system.

A method for locating and clearing phase faults in a micro-grid in off-mode. The method includes determining a surveillance area of a microgrid having at least two busbars to monitor; determining all source feeders and load feeders of the surveillance area; acquiring measurement data comprising current magnitude for all source feeders and load feeders; and monitoring the at least two busbars in the surveillance area for a voltage dip in one of phase-to-phase or phase-to-neutral voltages. The method further includes, on detecting a voltage dip on the monitored busbars, determining a defect phase having a minimum phase-to-neutral voltage; and performing current analysis for the defect phase.

The unattended surveillance device may include a housing to be positioned for unattended surveillance, a video camera associated with or carried by the housing to capture video, and an image processor carried by the housing and cooperating with the video camera. The image processor extracts moving objects in the foreground of the captured video, generates a profile image or sequence of profile images of the extracted moving objects, compresses the sequence of profile images, and generates a surveillance information packet based upon the compressed sequence of profile images. Also, a wireless transmitter or transceiver may be associated with the image processor to transmit the surveillance information packet to a surveillance monitoring station.