35results about How to "Realize real-time alarm" patented technology

The invention provides an ecological environment monitoring and supervising system. The system comprises an ecological environment monitoring network, an ecological environment monitoring law-enforcement platform and an ecological environment monitoring and supervising command and dispatch center, wherein the ecological environment monitoring network comprises a mineral resource anti-illegal mining monitoring module, an illegal water-intake automatic monitoring module, a surface water environment monitoring module, a soil environment monitoring data collection module, a forest resource anti-illegal-tree-felling anti-flame monitoring module, a natural disaster automatic monitoring module, an ecological environment protection mass prevention data reporting module, an environment monitoring data collection module, a universal unmanned aerial vehicle monitoring module and an intelligent law-enforcement bayonet blocking module; the ecological environment monitoring law-enforcement platformcomprises an ecological environment supervising law-enforcement module, a monitoring data analysis and prewarning management module, a river chief comprehensive management module, an ecological environment dynamic supervising module and an intelligent law-enforcement linking module; and the ecological environment monitoring cloud operation center module, a command and dispatch center module and anemergency command and dispatch system platform module.

The invention relates to an intelligent rail state patrolling device and method. The patrolling device comprises a camera shooting unit, a control unit and a data analyzing and processing unit, wherein the camera shooting unit comprises a light source, a liner camera and a laser displacement sensor; the light source is used for providing illumination; the liner camera takes photos and collects rail plane image data under the control of the control unit; the laser displacement sensor collects rail vertical direction displacement data under the control of the control unit; the data analyzing and processing unit receives the collected rail plane image data and the rail vertical direction displacement data under the control of the control unit, and a 3D modeling technology is adopted to perform data synthetizing on the rail plane image data and the rail vertical direction displacement data to form a rail perspective mold, so that a three-dimensional perspective drawing of real rail state is output, and patrolling is convenient. According to the patrolling device provided by the invention, the rail plane image data and rail vertical direction displacement data are collected at the same time, and a manner of a mold is adopted to restore the complete and continuous real rail state, so that the efficiency, the accuracy and the reliability of rail patrolling are improved.

Provided is an electric power communication operation trend and business risk analyzing method based on deep learning. According to the deep learning theory, a multilayer deep confidence network architecture is constructed; electric power communication network history operation and monitoring data and related business system data governed by a district are used as training data of a learning model; all kinds of possible combinations of operation trend prediction and business risk evaluation are used as different output modes; finally a deep model which is capable of comprehensively judging electric power communication operation modes of the district is trained; history operation data and real-time business system data of the electric power communication network are used as test data of the model; and by using the trained deep network model parameters, operation trend prediction and business risk evaluation results of the electric power communication network can be obtained. The analyzing method is advantageous in that operation states of the electric power communication network can be more precisely evaluated; evidences are provided for business risks of the electric power communication network; and utilization efficiency of the electric power communication network is increased and safety of the electric power communication network is improved.

The invention discloses an intelligent optical fiber sensor applied to security systems. The intelligent optical fiber sensor is characterized in that an optical cable is used as a sensing detection unit for carrying out the precise positioning and object analysis and the like on ambient pressure and vibration; an optical fiber sensor array receives pressure and vibration information; an optical fiber sensing signal mode and recognition system carries out signal analysis processing on acquired data, and a specific ground sensing type is produced according to the obtained processing result; the numerical results enter an alarm control host, the sensing information processing result is automatically converted into an alarm signal by virtue of a software system of the alarm control host, and an alarm position is displayed in a three-dimensional electronic map mode on a tripod head; meanwhile, the alarm control host automatically extracts devices such as defence-area videos, linkage matrixes, digital video recorders, field visual and acousto-optic alarms and the like which are required to be linked, therefore, the video of an alarm field can be checked timely so as to make a protection strategy quickly.

The invention relates to a frequency spectrum automatic monitoring analyzer for a satellite ground station intermediate-frequency signal. The frequency spectrum automatic monitoring analyzer consists of a frequency spectrum information acquisition module, a cabinet and a power supply, wherein the frequency spectrum information acquisition module consists of a frequency spectrum information acquisition card, a state indication panel, a shielding shell and a sliding rail; and the frequency spectrum information acquisition card consists of hardware and singlechip software, is provided with an intermediate-frequency signal input interface, a communication interface and a power supply interface and has functions of repeated mixing, filtering change-over, logarithmic transformation, amplification, analog / digital (A / D) conversion and serial port communication. By the automatic monitoring analyzer, required frequency spectra can be measured by using one special intermediate-frequency frequency spectrum information acquisition module; the measurement range of the frequency spectra can be expanded by increasing the number of frequency spectrum acquisition modules; and the seamless automatic monitoring and real-time alarming of network-wide frequency resources of a satellite communication network is realized by utilizing a computer network technology, a database technology and a software technology so as to improve communication quality.

The invention discloses a wireless alarming fire-extinction terminal monitor for forest fire. The terminal monitor is characterized in that temperature, moisture and smoke data in the forest can be automatically collected by the terminal monitor and is automatically and intelligently analysed and judged by the terminal monitor; once data exceeds the normal range, fire-extinction equipment is automatically started to extinct fire after the terminal monitor receives a fire-extinction order, thus, the forest fire is monitored in real time, and the forest fire can be automatically put off in time, thereby realizing the purpose of putting off fire as soon as finding the fire; and in the system, the solar cell plate is adopted to supply power in on need of manually erecting and maintaining power grids, which is more convenient for the terminal monitor to implement and apply.

The invention provides an on-line monitor of tail gases of a motor vehicle, relating to the technical field of environmental monitoring instruments. The on-line monitor of the tail gases of the motor vehicle comprises a mainframe, a sampling system, a motor vehicle uphill and downhill judging device, a motor rotating speed measuring system, an oil temperature sensor, a tail gas temperature sensor, a control terminal, an alarm device and a wireless data transmission system, wherein the mainframe comprises a tail gas measuring system and an interface control part and is arranged on a relative clean position inside the motor vehicle, and the tail gases of the motor vehicle enter the tail gas measuring system through the sampling system; the motor vehicle uphill and downhill judging device, the motor rotating speed measuring system, the oil temperature sensor, the tail gas temperature sensor, the alarm device, the wireless data transmission system and the control terminal are respectivelyconnected with the mainframe; and the wireless data transmission system is used for directly transmitting test data to an environmental monitoring master station. The invention can carry out the real-time on-line monitoring on the smoke intensity condition of a diesel motor or the tail gas emission condition of an automobile motor and be widely used for the real-time monitoring of the tail gas emission of the motor vehicle.

The invention relates to a traffic accident site safety alarm system comprising primary protection, secondary protection and tertiary protection. The primary protection is a short-distance site alarm system of 0 to 200 meters, the secondary protection is a middle-distance site alarm system of 200 to 500 meters, and the tertiary protection is a long-distance site alarm system of 500 to 1000 meters. The short-distance site alarm system of 0 to 200 meters comprises luminous clothing, the middle-distance site alarm system of 200 to 500 meters includes a remote wireless alarm system, and the long-distance site alarm system of 500 to 1000 meters includes a remote-control induction display system. By using the traffic accident site safety alarm system, the intruding vehicles of a traffic accident site can be detected intelligently, in-time alarming can be implemented in an accident site emergency state, the alarm system is applied to safety protection on the traffic accident site, the existing on-site alarming and safety protecting mode is broke through, especially in a harsh environment, and the alarm system helps to greatly improving the on-site safety protecting performance.

The invention discloses a GNSS satellite clock state of health monitoring method. Mutual effective verification can be performed for the satellite clock abnormal state by using multiple satellite clock difference data so that the problems of fault location difficulty, false alarm, early warning difficulty and poor timeliness causing various abnormal phenomena of the satellite clock can be solved,and long-term real-time monitoring of the state of health of the satellite clock can be realized. The method comprises the steps that the frequency and drift rate data are acquired through the primaryand secondary differential precision clock difference data, and the phase and frequency hop is detected by using the median method; fitting of the clock difference is performed by using the quadraticpolynomial so as to acquire the long time phase residual and the residual standard deviation; statistics of the frequency stability of the satellite clock is performed by using overlap hadamard variance; and finally various indexes are comprehensively evaluated, and the early warning information of the change of the satellite clock performance and the alarm information of the frequency and phasehop are given. The result proves that the satellite atomic clock state of health monitoring method using phase fitting residual based on multiple data sources is feasible.

The invention belongs to the technical field of medical equipment, and particularly relates to an flushing and collecting device for ophthalmic use. The flushing and collecting device is provided witheye covers; each eye cover is affixed with a sealed elastomer gasket in a surrounded mode, a connecting frame is welded between the eye covers, and the connecting frame is clamped with a nasal bridgecover; each eye cover is embedded with an eye corner spraying nozzle, the lower end of each eye cover is provided with a medicine liquid collecting trough, and the lower end of each medicine liquid collecting trough is cemented with a recycling hose; and the eye covers are clamped with a fixing belt, the fixing belt is clamped with a length adjusting buckle, and the fixing belt is fixedly suturedwith a fixing buckle. The invention can prevent medicine liquid from flowing out to wet the face by arranging sealed elastomer gaskets at the edges of the eye covers; the nasal bridge cover is arranged on the connecting frame, the concave of the nasal bridge cover is in line with the shape of the nasal bridge, so as to prevent pressure sores appearing on the nasal bridge when wearing for a long time; the used medicine liquid can be accumulated by arranging the liquid collecting troughs, preventing the dispersion of medicine liquid, so that it is not difficult to discharge the medicine liquid.

The invention relates to a heavy load and overload monitoring method for a power distribution network line. The method comprises the steps: exporting the standing book information such as current-carrying capacity, length and the like of a feeder line section by a PMS system; transmitting the standing book information to a production control area DMS system of an area I through a GOMS interface via a management information area III; analyzing and calculating feeder sections of all lines in the DMS, analyzing and calculating real-time current-carrying capacity, comprehensive rated current-carrying capacity and serious overload duration, and setting a proportion to obtain heavy load and overload feeder sections; classifying the heavy load and overload feeder line sections, and judging whether the heavy load and overload feeder line sections belong to too small line diameters or too large loads in a power supply range in combination with a transformer ratio of an outgoing line switch CT in a substation; processing different types of heavy load and overload conditions in different modes; carrying out real-time visual alarm and display on the heavy load overload information; and performing statistics on different dimensions of historical heavy load and overload information. According to the invention, the rapid patrolling and monitoring of the heavy load and overload feeder line segment are realized, the advanced analysis of the operation trend of the power distribution network is realized, and a measure of actively adopting preventive regulation is provided.

The invention relates to the field of measurement and control system and diagnosis technology and particularly relates to an automobile oil sealing and oil leaking intelligent detection and alarm device. The device comprises a power module, an automobile start / close state detection module, an oil tank liquid level detection module and an alarm module; and the core works around a single chip. The power module supplies power to the device by use of the automobile battery voltage through a voltage conversion chip. After the automobile start / close state detection module detects that the automobile is in a closed state through automobile switching value detection and CAN bus data detection, the device starts working. The oil tank liquid level detection module sends a liquid level signal to the single chip through automobile fuel quantity sensor detection and CAN bus data detection, and compares the liquid level signal with an initial liquid level signal; and if the liquid level is lowered, the single chip sends an alarm signal to the alarm module. The alarm module realizes a sound-light alarm function and a short message alarm function. The device provided by the invention has the beneficial effect that automatic alarm for oil stealing and oil leaking is realized.

The invention belongs to the technical field of sewing machines, and particularly relates to a sewing machine management system based on a Bluetooth technology. The sewing machine management system comprises a sewing machine controlling device, a sewing machine managing device and data terminal software, wherein the sewing machine controlling device controls the sewing machine to operate, controls various electromagnets to work and communicates with the sewing machine managing device through a Bluetooth module; the sewing machine managing device conducts data exchange with the sewing machine controlling machine through the Bluetooth module and can connect through the internet with the data terminal software to conduct data exchange; the data terminal software conducts remote management on the sewing machine and conducts storage and analysis on the data uploaded by the sewing machine managing device. The management system for the sewing machine based on the Bluetooth technology provides a user-friendly interface and improves the understanding and settings of a user on the sewing machine; in addition, by analyzing obtained working state parameters of the sewing machine, the management system for the sewing machine based on the Bluetooth technology achieves real-time alarm on fault messages of the sewing machine, provides solutions by ways of characters or pictures or videos, thus improving the working efficiency of the sewing machine.

The invention relates to anti-collision barrelincluding a guard rail body and a rotating drum, A main body of that guard rail body includes an upright post and a first cross bar and a second cross bar, the columns are parallel and spaced apart, the first cross bar and the second cross bar are perpendicular to the upright post, A first cross bar and a second cross bar are arranged parallel and spaced apart from each other, A rotary drum includes a rotating shaft and a sleeve, The inner cavity of the sleeve is arranged as a hollow cavity, the axial two ends of the sleeve are respectively provided with blocking caps, the two ends of the rotating shaft are fixedly connected with the blocking caps and the two ends of the rotating shaft are exposed with the blocking caps, the sleeve is arrangedbetween the first cross bar and the second cross bar, and the rotating shaft penetrates between the first cross bar and the second cross bar and is rotatably connected with the first cross bar and thesecond cross bar. Due to the rotatability of the rotating drum, the rotating direction of the sleeve forces the runaway vehicle to change direction and return to the normal driving direction, so as to prevent the vehicle from rushing out of the road, protect the vehicle and passengers, reduce the loss caused by the accident, and have a good anti-collision effect.

The invention relates to an intelligent well lid monitoring and management system. The system comprises an intelligent well lid terminal, an information transmission module and an intelligent well lidmonitoring platform, the information transmission module is used for networking the intelligent well lid terminal and the intelligent well lid monitoring platform, so that the intelligent well lid terminal and the intelligent well lid monitoring platform can communicate with each other; and the intelligent well lid monitoring platform is used for monitoring the state of the intelligent well lid terminal, the inner side area of the intelligent well lid terminal and the external environment of the intelligent well lid terminal in real time, giving an alarm for abnormal conditions, reminding a preset event and classifying information such as the property right of the intelligent well lid terminal. According to the system, various information of the urban well lid and the environment near thewell mouth can be monitored in real time, workers can be helped to monitor the safety state, the locking state and the personnel access condition of the well lid in real time remotely, and the workers can be helped to complete the inspection task conveniently and efficiently.

The invention discloses a forklift blue point alarm device, which comprises blue light lamps. The blue light lamps are connected with a power supply and are supplied with power through the power supply. The blue light lamps are installed on a forklift and illuminate the ground at the front or / and the rear of the forklift. The forklift blue point alarm device has the advantages that the structure is simple, the manufacturing cost is low, alarming for the forklift at all times is realized when the blue light lamps illuminate the ground at the front or / and the rear of the forklift, pedestrians or vehicles can actively and timely sense the incoming forklift in advance in real time to avoid the incoming forklift after the pedestrians or drivers of the vehicles see points illuminated by the blue light lamps, and the safety of the forklift is greatly improved. The forklift blue point alarm device is particularly suitable for warehouse passages or cross areas which are not clearly divided. Compared with the acoustic alarm in the prior art, the forklift blue point alarm device receives higher recognition from drivers and employees.

The invention discloses a satellite-borne equipment service-life experimental data processing system, comprising a sensor group and a conditioning circuit which are used for measuring the service life test states, a digital multimeter used for data collecting, computer data processing software and remote wireless data transmission equipment. The sensor group and the conditioning circuit convert the measurement of experiment parameters into the measurement of electric signals; the digital multimeter carries out high-precision measurement of the electrical parameters output by a power supply and a sensor conditioning circuit for service life tests and transmits the collected data to the computer; the computer data processing software carries out the display, memorization and analysis of the collected data, draws the dynamic curves with changed parameters and realizes the memorization and printing functions of the parameter curves; the remote wireless transmission equipment is connected with the computer, realizes the remote timing transmission of the collected data, remote automatic alarming for the test failure or abnormity and the remote real-time data query for the testing personnel, receives the control instructions sent by the remote terminals simultaneously, and realizes the remote control of the turn-on / off of the system.

The invention particularly relates to a cloud vehicle management system and method based on the logistics industry. The cloud vehicle management system based on the logistics industry is based on an information security assurance system and a standard specification assurance system, and comprises a user layer, a display layer, an application layer, an application layer support layer, a database and a data exchange center. The application layer supporting layer comprises a positioning module and a transportation management system module TMS; The application layer support layer reads data from adatabase and a data exchange center and provides data support for the application layer; And the user layer accesses and reads the application layer management data through the display layer. The invention discloses a cloud vehicle management system and method based on the logistics industry. Real-time accurate positioning of a vehicle and real-time alarming of various messages can be achieved, customized requirements for vehicle 3G video monitoring, oil consumption management and the like, automatic accounting of freight, accurate statistics of mileage and daily cleaning and daily calculation of vehicle using cost can be achieved, the vehicle using efficiency is further improved, and the vehicle using cost is reduced.

The invention discloses a pumped storage power station water turbine head cover bolt real-time alarming method and system. Threshold intervals under different working conditions are divided accordingto historical health data, and corresponding preset alarm information is sent according to the alarm threshold interval where real-time stress is located, thereby realizing real-time alarm of workingconditions of a bolt, and ensuring operation safety of a water turbine head cover and a unit.

The invention relates to the technical field of environmental monitoring instruments, and particularly provides an exhaust gas monitoring instrument which comprise a host computer, a sampling system, a motor vehicle uphill-downhill determination device, an engine speed measurement system, an oil temperature sensor, an exhaust gas temperature sensor, a control terminal, an alarm device and a wireless data transmission system, wherein the host computer comprises an exhaust gas measuring system and an interface control part; the host computer is mounted in a relatively clean position in the motor vehicle; the exhaust gas of the motor vehicle enters the exhaust gas measuring system through a sampling system; the motor vehicle uphill-downhill determination device, the engine speed measurement system, the oil temperature sensor, the exhaust gas measuring system, the alarm device, the wireless data transmission system and the control terminal are respectively connected with the host computer; the wireless data transmission system is used for directly transmitting test data to an environmental monitoring central station. The exhaust gas monitoring instrument provided by the invention can monitor the smoke condition of a diesel engine or the exhaust gas emission state of an automobile engine in real time, and can be widely used for monitoring the exhaust gas emission of the motor vehicle in real time.

The invention discloses a Beidou-based power transmission line galloping monitoring system. The Beidou-based power transmission line galloping monitoring system comprises a controller, and an acceleration sensor which is fixedly connected with a body, and the acceleration sensor is electrically connected with the controller; the system further comprises the body, the upper portion of the body is fixedly connected with a hoop structure, and a fixing hole of the hoop structure matches a wire; the system further comprises a Beidou communication module which is fixedly connected with the body, andthe Beidou communication module is electrically connected with the controller; the system further comprises a 5G module which is fixedly connected with the body, and the 5G module is electrically connected with the controller; the system further comprises a storage battery which is electrically connected with the controller, the acceleration sensor, the 5G module and the Beidou communication module, and a cloud server which is in wireless connection with the Beidou communication module. The problems of low detection efficiency and high detection cost in the prior art are solved.

The invention provides an on-line monitor of tail gases of a motor vehicle, relating to the technical field of environmental monitoring instruments. The on-line monitor of the tail gases of the motor vehicle comprises a mainframe, a sampling system, a motor vehicle uphill and downhill judging device, a motor rotating speed measuring system, an oil temperature sensor, a tail gas temperature sensor, a control terminal, an alarm device and a wireless data transmission system, wherein the mainframe comprises a tail gas measuring system and an interface control part and is arranged on a relative clean position inside the motor vehicle, and the tail gases of the motor vehicle enter the tail gas measuring system through the sampling system; the motor vehicle uphill and downhill judging device, the motor rotating speed measuring system, the oil temperature sensor, the tail gas temperature sensor, the alarm device, the wireless data transmission system and the control terminal are respectivelyconnected with the mainframe; and the wireless data transmission system is used for directly transmitting test data to an environmental monitoring master station. The invention can carry out the real-time on-line monitoring on the smoke intensity condition of a diesel motor or the tail gas emission condition of an automobile motor and be widely used for the real-time monitoring of the tail gas emission of the motor vehicle.

The invention discloses an OEE and Andon management system and a working method. The system comprises a system background maintenance module which configures basic information according to user needs;a work order online module which is used for acquiring ERP or MES work order information of an upper-layer system in real time; a personnel online module which is used for collecting and reporting various information in real time according to a personnel mobile phone APP and drawing various information of personnel work; an equipment online module; an abnormal online lamp mounting module which isused for visually displaying the equipment state by setting the color states of startup and shutdown of the equipment; a real-time data display board module; a performance online module which is usedfor customizing various reports as required; and a report exporting module which is used for calculating an equipment OEE, an abnormal report and a personnel report according to the acquired data andexporting a table according to a format required by a client. The invention discloses the OEE and Andon management system, and relates to a system which represents the ratio of the actual productioncapacity to the theoretical production capacity and is an independent measurement tool and feeds back problems occurring on site to handle the problems in time.

The invention provides a transmission and distribution line electric leakage real-time alarm positioning self-healing device which comprises an induction coil, an electric leakage alarm mechanism anda support, the induction coil is installed on a power transmission pole below a power transmission line cross arm, and the electric leakage alarm mechanism is installed on the support on the power transmission pole. According to the invention, the induction coil and a current alarm data transmission mechanism are installed on the power transmission pole; the real-time alarming of the electric leakage problem of the power transmission line is achieved, data are sent to maintainers or managers and a self-healing system, accurate analysis isolation or surrounding operation is achieved, the maintainers can arrive at an electric leakage positioning site in time, and potential safety hazards caused by the electric leakage of the power transmission line to surrounding personnel are prevented.

The invention relates to a method for monitoring heavy overload of distribution network lines. The ledger information such as the ampacity and length of the feeder section is derived from the PMS system; the ledger information is transmitted to the DMS system in the production control area of ​​the I district through the GOMS interface through the Ⅲ management information area; the analysis and calculation of the feeder sections of all lines in the DMS system , analyze and calculate the real-time carrying capacity, comprehensively rated carrying capacity, heavy overload duration, and set ratio to obtain heavy-load and overload feeder sections; classify heavy-overload feeder sections, and judge heavy-overload by combining the CT transformation ratio of the outlet switch in the substation Whether the feeder section is too small or the load within the power supply range is too large; handle different types of heavy load and overload situations in different ways; real-time visual alarm and display of heavy load and overload information; statistics of historical heavy overload information in different dimensions. The invention quickly inspects and monitors the heavy and overloaded feeder section, realizes the advanced analysis of the operation trend of the distribution network, and provides measures for proactively adopting preventive control.

The invention discloses a real-time alarm method for the working condition of the bolts on the top cover of a hydraulic turbine, which includes collecting bolt parameters, initial pre-tightening force, the historical healthy stress range of the bolts under the start-up condition and the historical healthy stress range of the bolts under the shutdown condition; according to the bolt parameters and The historical health stress range of bolts under start-up conditions calculates several alarm thresholds under start-up conditions; calculates several alarm thresholds under shutdown conditions based on bolt parameters, initial pre-tightening force, and the historical healthy stress range of bolts under shutdown conditions; collects real-time conditions and bolt real-time stress; determine the alarm threshold interval under the corresponding working condition of the bolt real-time stress, and issue preset alarm information corresponding to the alarm threshold interval. At the same time, the corresponding system is disclosed. The present invention calculates different alarm thresholds according to different working conditions, and sends out corresponding preset alarm information according to the alarm threshold range of the real-time stress, thereby realizing real-time alarming of bolt working conditions and ensuring the operation safety of the top cover of the hydraulic turbine and the unit.

The invention relates to an illumination recessed lamp. The lamp comprises an LED lamp body; the LED lamp body is provided with an external information capturing system; the external information capturing system comprises a synthetic sensor capable of capturing external person flow information, gas concentration information and smoke information, and an integrated circuit board provided with a wireless signal transmission module; and the wireless signal transmission module is connected with the synthetic sensor and used for sending out information on the synthetic sensor. The lamp synthesizes the demands of various smart homes and public places, and reduces the cost of multiple intelligence demands.

The invention relates to an emergency-processing and anti-terrorist emergency networking alarm terminal device and method and belongs to the alarm equipment field. The device comprises an NVR mainboard, a power supply main control board, a low frequency transmission mainboard, a WIFI mainboard, a network transmission mainboard, a probe, a camera, a pickup, a GPS, an alarm button, a hard disk, an alarm indicating lamp, a power supply and a shell. The NVR mainboard is connected to the power supply main control board, the low frequency transmission mainboard, the WIFI mainboard, the network transmission mainboard, the probe, the camera, the GPS, the hard disk and the alarm indicating lamp. The method is characterized in that an alarm person triggers the alarm button through a one-button modeso that a voice, a video and address information are stored in the hard disk and a cloud server in real time and wireless connection is performed with a management alarm receiving center computer; andin a management alarm receiving center, an on-site condition, an identity of the alarm person, facial expressions and accents can be clearly seen. Real-time alarm can be realized, an alarm address isdisplayed in detail and the alarm condition is recorded, and a foundation for strengthening a crime prevention and control system in public places and key areas is laid.

The invention relates to an intelligent rail state patrolling device and method. The patrolling device comprises a camera shooting unit, a control unit and a data analyzing and processing unit, wherein the camera shooting unit comprises a light source, a liner camera and a laser displacement sensor; the light source is used for providing illumination; the liner camera takes photos and collects rail plane image data under the control of the control unit; the laser displacement sensor collects rail vertical direction displacement data under the control of the control unit; the data analyzing and processing unit receives the collected rail plane image data and the rail vertical direction displacement data under the control of the control unit, and a 3D modeling technology is adopted to perform data synthetizing on the rail plane image data and the rail vertical direction displacement data to form a rail perspective mold, so that a three-dimensional perspective drawing of real rail state is output, and patrolling is convenient. According to the patrolling device provided by the invention, the rail plane image data and rail vertical direction displacement data are collected at the same time, and a manner of a mold is adopted to restore the complete and continuous real rail state, so that the efficiency, the accuracy and the reliability of rail patrolling are improved.