199 results about "Border crossing" patented technology

The invention provides a human body temperature detecting device. The human body temperature detecting device is applied to a border crossing; the human body temperature detecting device comprises aninfrared thermal imager, a 3D face recognition device, a temperature measuring compensation device and a controller; the infrared thermal imager is used for sensing the body temperature of a person tobe tested in a preset area; the 3D face recognition device is used for obtaining a face image located in the preset area; the temperature measuring compensation device is used for measuring compensation information, and the compensation information includes an ambient temperature of the preset area; the controller is electrically connected to the infrared thermal imager, the 3D face recognition device, and the temperature measuring compensation device separately; the controller determines an initial temperature of a preset position of the face through the face image and the body temperature;the controller determines a compensation temperature according to the compensation information; and the controller determines an actual temperature according to the initial temperature and the compensation temperature. Therefore, the human body temperature detecting device can reduce the influence of the environment on the measuring structure, and the measuring precision is high; and meanwhile, the human body temperature detecting device can prevent the infection of diseases, and can be applied to a place with a large number of people.

The invention discloses a global positioning system (GPS) automobile safety information system based on the internet, a global system for mobile communication (GSM) and a Wave&Wimax communication network. Preset position data is arranged in a border-crossing detecting module. When an automobile moves, a GPS module generates new position data and compares the new position data with the preset position data. When a moving distance of the automobile exceeds a boarder-crossing threshold value, the automobile is moved illegally. The process achieves monitoring of a safety state of the automobile and prevents the automobile from being stolen. A real-time automobile communication system achieves delivery of various types of information including the automobile position data between automobiles and between the automobile and a user, and enables the user to know a safety state of the automobile at any time and any place and to take measures in time. The GPS automobile safety information system greatly improves safety of the automobile and achieves a vehicle-mounted instant messaging social safety wireless platform.

The invention discloses a telemetering monitoring method and system of multiparameter automatic early warning and rapid positioning response. The system is composed of a portable monitor carried by a patient, a hospital center monitoring system, a doctor intelligent query terminal, a wireless communication network and the like. The telemetering monitoring method and system of the multiparameter automatic early warning and rapid positioning response are characterized in that 1, accurate positioning on the patient is achieved through a regional positioning function in an inpatient area, and by means of an electronic fence technology, anti-lost and border-crossing alarm for the patient is achieved; 2, a multidimensional pre-warning mechanism comprises automatic monitoring of electrocardio, blood oxygen and breathing of the patient and threshold alarm, automatic alarm of falling of the patient and active alarm of an SOS call; 3, by means of the rapid response function, medical staff can understand the factual condition of the patient at any time such as a ward round and in any place such as a monitoring center, an office and even outside a hospital; 4, monitoring frequency is increased and decreased flexibly, and additional cable laying or system updating is not needed. According to the telemetering monitoring method and system of the multiparameter automatic early warning and the rapid positioning response, a passive monitoring system is changed into an active monitoring system, and the telemetering monitoring method and system of the multiparameter automatic early warning and the rapid positioning response can be applied to hospitals, nursing homes, communities and other areas where patients and old people are concentrated.

The invention discloses a border-crossing detection method and a border-crossing monitoring system based on video monitoring. The border-crossing detection method comprises the following steps: obtaining a closed boundary line and a safe passage line according to an endpoint of the top safe passage line of a boundary line set by a user; obtaining a tracking region through expansion and reduction of the closed boundary line; detecting a moving object of each frame of video monitoring image, to screen out a moving object region in the tracking region; performing matching tracking on the screened moving object region and a tracking object, to obtain a coordinate queue of the tracking object; performing object behavior analysis on the tracking object; judging whether a border-crossing risk exists; if no border-crossing risk exists, doing nothing; if a great border-crossing risk exists, warning; otherwise, judging whether an early warning for the current abnormal situation is required according to a security identifier; when warning or early warning, marking a target track according to the target coordinate queue. According to the invention, the border-crossing detection is performed according to the set boundary, the border-crossing detection for large regions and complex sites can be implemented, and the scope of application is wide.

A multi-array membrane strip biosensor device (10, 20) using a fluid mobile conductive polymer as reporter is described. The biosensor device (20) is designed to detect multiple analytes at low concentrations in near real-time with an electronic data collection system. The biosensor device can be small. The device can be used to detect pathogens, proteins, and other biological materials of interest in food, water, and environmental samples. The device can also be used for on-site diagnosis and against potential bioterrorism. Potential users include food processing plants, meat packaging facilities, fruit and vegetable packers, restaurants, food and water safety inspectors, food wholesalers and retailers, farms, homes, medical profession, import border crossing personnel, and the police force, military, space habitation and national security.

A portal monitoring system has a cosmic ray charged particle tracker with a plurality of drift cells. The drift cells, which can be for example aluminum drift tubes, can be arranged at least above and below a volume to be scanned to thereby track incoming and outgoing charged particles, such as cosmic ray muons, whilst also detecting gamma rays. The system can selectively detect devices or materials, such as iron, lead, gold and/or tungsten, occupying the volume from multiple scattering of the charged particles passing through the volume and can also detect any radioactive sources occupying the volume from gamma rays emitted therefrom. If necessary, the drift tubes can be sealed to eliminate the need for a gas handling system. The system can be employed to inspect occupied vehicles at border crossings for nuclear threat objects.

A membrane strip biosensor device (10, 20, 100) using a fluid mobile conductive composition of ferromagnetic particles bound to a conductive polymer bound to a capture reagent is described. The biosensor device is designed to detect analytes at low concentrations in near real-time with an electronic data collection system and can be small. The device can be used to detect pathogens, proteins, and other biological materials of interest in food, water, and environmental samples. The device can also be used for on-site diagnosis and against potential bioterrorism. Potential users include food processing plants, meat packaging facilities, fruit and vegetable packers, restaurants, food and water safety inspectors, food wholesalers and retailers, farms, homes, medical profession, import border crossing personnel, and the police force, military, space habitation and national security.

The invention discloses a building construction site personnel efficiency management system and method. The system comprises an intelligent detection terminal worn by a constructor and a local host, Wherein the intelligent detection terminal is used for acquiring physiological status data, environmental status data and on-site construction process of a constructor and uploading the acquired data to the local host; The method has the beneficial effects that the method is used; wherein the intelligent detection terminal is worn on a person; Authentication of constructor identity, Whether safe wear, Physiological indicators such as heart rate and respiration, Activity position and other information, uploading the data to a cloud server and a local computer host; The method comprises the following steps: establishing a mathematical model, analyzing whether a person correctly wears a safety helmet, is in a correct construction position, and has an accident in the body, finally analyzing thelabor state in real time, timely giving an information warning if the conditions of long-time sabotage, illegal operation, border crossing and the like exist, and automatically commanding a field manager to give intervention by a system if the conditions are not corrected.

The invention discloses a reactive power optimization method of a power distribution network. The method comprises the steps of 1), building a mathematical model of a fan; 2), initializing the node voltage; 3), building a reactive power planning mathematical model and converting into a multi-objective optimization problem; 4), inputting original data; 5), forming an initial particle swarm and initializing the speeds and the positions of particles; 6), performing load flow calculation and obtaining adaptive values and a current optimum value of the particles; 7), correcting the speeds and the positions of the particles by using an ecological niche weight flight time method; 8), calculating the adaptability of the whole population, obtaining the adaptability value and updating the current optimum solution pBestid; 9), adjusting a control variable of a border crossing point of an individual particle and modifying a border crossing state variable; and 10), determining whether a requirement of an end condition is met, if the requirement of the end condition is met, outputting the result, otherwise, returning to the 6).

The invention provides an aircraft border-crossing management and control method and a system. The aircraft border-crossing management and control method comprises: reading spatial geographical data of a management and control area; using a polygon approximation method to generate polygon management and control area information based on the spatial geographical data of the management and control area; acquiring flying parameters of an aircraft in real time through satellite positioning, the flying parameters including time, longitude and latitude, course, altitude, and velocity; and judging whether the aircraft crosses the border according to the polygon management and control area information and the flying parameters, and performing management and control processing on the aircraft that crosses the border. Through aircraft border-crossing management and control method, real-time management and control of the aircraft that crosses the border can be performed, truly realizing the capabilities of viewing, communicating, managing and checking, and facilitating the development of the low altitude aircraft industry.

The invention relates to a network node positioning method of a wireless sensor. The network node positioning method is characterized in that a mechanism is selected by aid of the ranging techniques, different ranging techniques are selected according to difference in the number of hops away from anchor nodes, the distance border-crossing phenomenon appearing when the number of the hops is two is analyzed, errors are reduced by using the border crossing and returning method, five anchor nodes nearest to a node to be positioned are selected and participate in final positioning after the information of distance between the node to be positioned and all anchor nodes, the five anchor nodes are divided with three anchor nodes forming a group, the anchor node groups having three-point collineation are filtered, the other groups are subjected to trilateral positioning, and finally a final coordinate is obtained after averaging.

The invention discloses a method and a system for improving the quality of service (QoS) alarming accuracy of an Internet protocol (IP) video media stream. The method comprises the following steps of: performing two-way data capturing on an IP video unicast service stream; for real time streaming protocol (RTSP) signaling data, performing message decoding and analysis according to an RTSP standard, extracting command message events degrading key performance indicators (KPI) of the media stream in RTSP signaling, and recording the RTSP events Er and sampling point positions thereof; performing message resolution on the data of the video media stream, and calculating all the QoS/quality of experience (QoE) statistical KPIs of each video media stream; performing alarming threshold detection on each statistical KPI in a current sampling period; and checking whether N sampling points before a current sampling point in the video media stream have the RTSP events Er or not, determining that video media stream KPI border-crossing events are video media stream KPI events caused by normal user behaviors if the N sampling points before the current sampling point have the RTSP events Er, otherwise determining that the video media stream KPI border-crossing events are alarming events for influence on QoE. By the method and the system, the QoS alarming accuracy of the IP video media stream of the system can be improved.

The present invention relates to the screening of objects in-transit and materials, for security purposes (i.e. explosives detection). The invention provides an adjustable computerized system suitable for use at airports, seaports, land terminals, distribution centers, railway terminals, border crossings or other transit terminals, in order to achieve maximal efficiency and detection reliability, by adjustment of the screening process of any specific object to its risk factor in conjunction with the characteristics of the available in-line detection equipment. The invention provides an automated security inspection and conveying system for in-transit objects, comprising means for identifying the sender of each package and to profile and import the security status data relevant to the object into the system, and a plurality of various security screening machines in combination with conveying and sorting components. The system tracks each package from a reception point through the conveyors and screening machines to reach a sorting junction, via a user-adjustable screening process, the conveying and sorting components being interfaced with the security status data for assigning a risk assessment factor to the object and the sender. Each package is routed via an appropriate number of screening devices, the output of the screening devices being processed and the risk assessment factor being adjusted accordingly, the new risk assessment factor being sent to a control system of the conveying and sorting components.

The invention relates to a wireless terminal database establishing method based on shared memory design. The method comprises the following steps that 1) user tables of wireless terminals are divided, and the IDs of the wireless terminals are distributed through a bitmap; 2) the IDs distributed through the bitmap are used for identifying keywords of the wireless terminals, and a non-pointer chain table is used for sharing Hash tables in a memory in a traversal mode; and 3) a flag bit is set for each course in the shared memory and is used for identifying whether the course locks terminal data in the shared memory, after the course restarts to load the shared memory, whether the flag bit is locked is detected, and if yes, unlocking is carried out first. Compared with the prior art, the method has the advantages that memory space is saved, the phenomenon that multi-process space loading shared memory access border crossing caused by a pointer is avoided, and the problem that a critical zone information lock cannot be released forever caused by the fact that a critical zone, namely the shared memory is accessed in a multi-process mode is solved.

The invention relates to a panoramic monitoring system based on critical parts. Based on geographic information based, a video intelligent analysis and video fusion technology, real-time fusion of a three-dimensional model and video monitoring is realized; Overall situation control and detail target staring control of a critical area are achieved, four platforms of three-dimensional video fusion,two-dimensional panoramic splicing, historical video backtracking and three-dimensional plan deployment are included, and the system mainly has the functions of panoramic monitoring, high-low correlation, gun-ball linkage, crowd density analysis, border crossing alarm, three-dimensional plan deployment and historical video backtracking.

The invention relates to a system for providing a combined monitoring over a toll-container sealing, weighing-container sealing, or border crossing-container sealing, which comprises: (a) a plurality of combined toll-seal, weighing-seal or border crossing-seal interrogators, which are mounted along highways, said interrogators transmitting a same interrogating signal in a same standardized communication protocol and at the same operating frequencies, by all interrogators; (b) a plurality of toll, weighing, or border crossing, whichever is the case, transponders which are installed in vehicles, and a plurality of container sealing transponders which are installed in containers, said sealing transponders by receiving interrogation signal transmit a sealing response signal which is distinct from corresponding toll, weighing, or border crossing response signals transmitted by toll, weighing, or border crossing transponders; (c) decoding means within each interrogator for receiving and decoding response signals, and for separating response signals coming from sealing transponders from those coming from toll, weighing, or border crossing transponders, whichever is the case; and (d) an analyzing unit within each interrogator for analyzing the status of each decoded response signal coming from a sealing transponder, and for transmitting a status of the sealing transponder, as included in the decoded signal, or the decoded signal itself to a control center.

The invention relates to a panoramic monitoring system based on mixed reality and a video intelligent analysis technology. Overall situation control and detail target staring control are achieved through real-time fusion of a three-dimensional model and video monitoring. The system comprises four platforms of three-dimensional video fusion, two-dimensional panoramic stitching, historical video backtracking and three-dimensional plan deployment, and mainly has the functions of panoramic monitoring, high-low association, gun-ball linkage, crowd density analysis, border crossing alarm, three-dimensional plan deployment and historical video backtracking.

A biometric data collection and storage system includes stations (e.g., checkpoints such as those found in airports, seaports and border crossings) for collecting biometric data from each individual passing therethrough. The biometric data includes a variety individual-specific biometric features that are measured or collected while the individual is in the station. Each station, uniquely identifiable by a code, assembles a data package to include the biometric data and the station's code. A controller maintained in proximity to the stations receives and encrypts each data package to generate an encrypted data package for each individual. Storage devices/facilities located remotely with respect to the controller are used to store each encrypted data package.