62 results about "Eagle eye" patented technology

The invention relates to a double-camera automatic coordination multi-target eagle eye observation system and an observation method thereof. The system comprises a hardware platform, a wide angle camera, a pan / tilt / zoom (PTZ) camera, a processor and a multi-channel video acquisition card. The observation method comprises the following steps of: calibrating two cameras to obtain an angle that a moving camera rotates and aligns with any position of the wide angle camera; detecting moving targets from the wide angel camera, and tracking and marking; selecting a target; controlling the PTZ camerato zoom and track if the target moves fast; amplifying the target if the target moves slowly; positioning interested characteristics; and secondarily amplifying and observing an interested region. The system has the advantages of low cost, simple implementation and the like, and can be widely applied to multi-target video tracking fields such as robots, intelligent transportation, video monitoring and the like.

The invention provides a touch control type browser for a portable mobile terminal and a method for browsing a webpage in the portable mobile terminal. The browser comprises a thumbnail display module, a detecting module, an operation judging module, a mouse gesture executing module and a positioning operation executing module, wherein the thumbnail display module is used for displaying an eagle eye window for positioning the current browsed webpage; the detecting module is used for detecting a moving operation of a user on the eagle eye window; the operation judging module is used for matching a moving track of the moving operation with a preset mouse gesture track in a database when a duration time of the moving operation is less than a preset time, if matched, the moving operation is judged to be a mouse gesture, and if not matched, the moving operation is judged to be a positioning operation; the mouse gesture executing module is used for informing the browser to execute a browser operation corresponding to the mouse gesture; and the positioning operation executing module is used for informing the browser to amplify and display a content in a local area corresponding to a corresponding position in the current browsed webpage according to the positioning operation. The touch control type browser provided by the invention can be used for quickly and conveniently browsing the webpage on the portable mobile terminal.

The invention relates to an eagle eye-imitated intelligent visual sensing node which comprises a wide-angled camera, two PTZ cameras, an embedded type processor and a PTZ controller, wherein the wide-angled camera and the two PTZ cameras are positioned on a hardware platform, the wide-angled camera is arranged in the middle and fixed in position, the two PTZ cameras are arranged at two sides, the wide-angled camera and the two PTZ cameras are connected with the embedded type processor by signal wires, an acquired image is processed by the embedded type processor, the embedded type processor is used for controlling the PTZ cameras by the PTZ controller, and the two PTZ cameras can be adjusted under the control of the embedded type processor. After the eagle eye-imitated intelligent visual sensing node and a work method of the eagle eye-imitated intelligent visual sensing node are adopted, a visual range can be expanded to reach about 180 degrees, a suspicious target can be conveniently detected and positioned in a glancing way within a large range in a manner of variable resolution, and the target can be elaborately analyzed and recognized with high resolution.

The invention discloses a credit risk assessment system and method based on weak variable data. The credit risk assessment system comprises an original data platform, a data management platform, a risk control model platform, a small bank score model, a personal qualification assessment module, an address information verification assessment module, an operator information checking assessment module and a payment consumption assessment module. The system depends on a big data intelligent analysis platform and an eagle eye decision engine risk control system independently researched and developed by our company. By combining a big data index real-time calculation function, data modeling and a risk control strategy and cooperating with a plurality of related credit agencies in the industry, the system does not depend on a central bank credit report and strong feature data; the mass weak variable feature data are analzyed, the applicant qualification is reasonably evaluated, the risk is effectively avoided, meanwhile, the client audit passing rate is increased, and the client false killing rate is reduced.

The invention discloses a real-time identification method of shared single vehicle retrograde behaviors based on a probability graph model, which includes: defining a line event formed by a pluralityof continuous unmatched track points in a GPS track of the shared single vehicle and within a road range of a standard driving direction of a motor vehicle as a retrograde behavior of the shared single vehicle. The eagle-eye trajectory interface of Baidu Map is used to match the trajectory points of a user in a cycling behavior to the map in real time. The conditional probabilities of each trajectory point are obtained by constructing a shared trajectory point probability graph model. When the probability of three consecutive trajectory points falling within the road range of standard vehicledriving direction is less than the set threshold, the event of this line is judged to be retrograde behavior. The invention can identify the retrograde behavior of the shared single car in real time,which is favorable for timely intervention, thereby improving the traffic safety level of the non-motor vehicle and the motor vehicle, and embodying the practical application value.

The invention discloses an eagle-eye anti-fraud big data risk control evaluation system, comprising original data, knowledge map, user portrait, risk control model and risk control product. The invention is characterized in that: the original data is a basic data warehouse; The knowledge map is a data governance platform; The user portrait includes a feature platform; The wind control model comprises a model platform, wherein the model platform comprises policy rules, a score card and data mining; The wind control product comprises a wind control platform. The invention solves the problem thatthe traditional wind control relies on a small amount of strong characteristic data, and the risk assessment can not be comprehensively and reasonably carried out for all users, and the erroneous killing rate is very high. Traditional risk control data processing technology is backward, and can not realize large amount of data cleaning, analysis and modeling and risk assessment in the current Internet information age; Traditional risk control policy is lack of rapid iteration and early warning mechanism, which can not quickly adjust the risk control strategy according to the market risk changes, so as to avoid the risk on-line in time.

The invention provides an autonomic aerial refueling butt joint simulate visual navigation control system and method. The system comprises an oiling / oil receiver aircraft bottom layer control module,a multi-interference hose, a taper sleeve stability control module, an enabling and selecting module, a near vision relative navigation module and a receiver aircraft relative location accuracy control module. The method includes the steps that 1, the oil receiver aircraft, the hose, the taper sleeve, and the multi-interference of wind are modeling, an original state is produced; 2, location of the taper sleeve is controlled stably; 3, relative locations of the oiling aircraft and the oil receiver aircraft are calculated, visual enable is judged; 4, relative location is controlled accurately;5, navigation method selection is conducted by using eagle eye color vision; 6, all signalized points of the taper sleeve detect normal near visual navigation; 7, near visual navigation is conductedunder the condition of the taper sleeve is in a long distance or partial signalized points are covered; 8, GPS signals or visual navigation signals are selected to control and control of visual navigation is designed; and 9, whether butt joint is successful or not is judged.

The invention relates to a resolution-transforming type eagle eye-mimic visual imaging device and an imaging method thereof. The resolution-transforming type eagle eye-mimic visual imaging device comprises a mechanical structure and a control system, wherein the mechanical structure is of a layering type left and right symmetric structure; the whole resolution-transforming type eagle eye-mimic visual imaging device comprises an upper-layer optical structure and a lower-layer PTZ (pan / tilt / zoom) control structure to realize servo control and resolution transformation functions; the mechanical structure comprises two fixed-focus industrial cameras, two board level industrial cameras, a lens switching device and a two-degree-of-freedom PTZ; the control system comprises an image processing unit, a rudder control unit and a power source unit. The resolution-transforming type eagle eye-mimic visual imaging device has the advantages that a visual system can be guaranteed to monitor a large-area scene, inspect and position a doubted goal, and analyze and measure with high resolution; the defect of mutual contradiction between the precision and the vision field of a single camera is overcome; the goal detection efficiency is obviously improved, and the application range is wider.

The invention provides a dust suppression system applied to a material pile greenhouse. The system comprises: eagle eye visual identification modules respectively arranged in a dry material storage area and a wet material storage area in the material pile greenhouse; a dust concentration monitoring module arranged on the inner side of an entrance-exit of the material pile greenhouse; infrared limiting recognition modules arranged on the two sides of a feeding port in the material pile greenhouse; a vehicle visual identification module arranged on the outer side of the entrance-exit of the material pile greenhouse; a high-pressure car washing module arranged on the outer side of the entrance-exit of the material pile greenhouse; a negative-pressure dust collection module arranged at the feeding port in the material pile greenhouse; an intelligent dry fog dust suppression module arranged in the dry material storage area and the feeding port in the material pile greenhouse; and intelligent ultrafine fog gun modules arranged on the inner side of the entrance-exit in the material pile greenhouse, in the dry material storage area and the wet material storage area. The dust suppression system applied to the material pile greenhouse can realize the digitized, informationized, automatic and intelligent unorganized dust closed-loop treatment process, has the remarkable effects of energyconservation and emission reduction, and is at the industry leading level.

The invention relates to a smart roaming tracking device and method employing a bionic eagle eye. The roaming tracking device comprises a bionic eagle eye vision unit, a lateral vision image integration and object detection unit, an information interaction and processing unit, a servo drive unit and an output display and control unit. By adopting a binocular large-vision field image registration and splicing mode, a real-time surveillance airspace is expanded; the application ability of the smart roaming tracking device employing the bionic eagle eye in the field of bionic vision and object recognition is improved; the conditions of relatively large distortion caused by an over-large vision field angle of a traditional single lens and distortion of the spliced part caused by multiple small-vision field lenses are overcome; the requirements of large-airspace real-time surveillance of an object space scene are met; the target of high-resolution observation of an object is achieved; the object detection efficiency and accuracy are effectively improved; and meanwhile, the engineering application value is effectively improved through a human-computer integrated follow-up / manual tracking mode.

The invention belongs to the field of sports goods, and provides an eagle eye recognition method in a tennis match. The method includes the step 101 of periodically shooting pictures through a camera arranged at a field corner, the step 102 of positioning the pictures of tennis balls in the pictures and projecting the tennis balls on the X axis, the Y axis and the Z axis, the step 103 of calculating the distances between the shadows projected on the X axis, the Y axis and the Z axis and a calibration line, the step 104 of obtaining the three-axis coordinates of the tennis balls through the distances and the step 105 of repeatedly executing the steps till the coordinates of the tennis balls in all the pictures are obtained and drawing a tennis ball track according to the coordinates of the tennis balls, wherein the included angles between the camera and all edges are each 45 degrees. According to the technical scheme, the method has the advantage of being low in cost.

The invention provides a real-scene three-dimensional visualization online application system. The real-scene three-dimensional visualization online application system is characterized in that a modelqueue rendering algorithm, a real-time occlusion data cutting algorithm, a data cutting technology of the real-time occlusion cutting algorithm, a multi-resolution LOD technology based on a quadtreestructure and a data dynamic loading technology are adopted in the system; the system functions include layer management, terrain transparency, underground browsing, north pointing top view, flight paths, scene roaming, surround browsing, map bookmarks, double-screen comparison, recording browsing, video monitoring, GPS tracks, electronic maps (two-dimensional eagle eyes, two-dimensional superposition, map linkage and two-dimensional maps), screenshots and the like, and the purpose of multi-source, multi-mode and multi-directional browsing display of three-dimensional data is achieved.

The invention discloses a device and method used for recording and publishing event real-time data. The device comprises management equipment, a cloud storage data server, a special wireless communication base station, an event special server, voice recognition equipment, eagle eye photographing equipment, displaying equipment, a coach terminal, a recorder terminal, and a judgment terminal. The management equipment comprises a participant terminal and event management equipment, the event management equipment is connected with the cloud storage data server, the voice recognition equipment, the eagle eye photographing equipment, the displaying equipment, the coach terminal, the recorder terminal and the judgment terminal are all connected with the special wireless communication base station through the event special server, and the voice recognition equipment and the recorder terminal are connected with the cloud storage data server. The invention further discloses a method for recording and publishing the event real-time data. Competition records can be automatically generated, and manual sorting is not needed; meanwhile, data synchronization is achieved at the same, the collection and statistic efficiency of the event data is improved, and the workload of staff is lowered.

The invention provides a spraying device with an eagle eye monitoring function, which comprises the components such as an image acquisition mechanism, a fog gun mechanism and a central control mechanism, wherein the image acquisition mechanism is used for identifying the dust production condition of a dust source site in a material pile greenhouse and sending a dust production signal; the fog gunmechanism is used for carrying out spraying and dust falling on the dust source site; and the central control mechanism is in signal connection with the image acquisition mechanism and the fog gun mechanism, and is used for receiving the dust production signal sent by the image acquisition mechanism and sending a driving signal to the fog gun mechanism to drive the fog gun mechanism to perform spraying and dust falling. According to the spraying device with the eagle eye monitoring function and the application of the spraying device, dust in air is captured by spraying small water drops, the condition of a dust generation source is judged by adopting intelligent image recognition, a fog gun is controlled to execute corresponding actions in a closed-loop mode, and efficient, energy-saving,intelligent monitoring and automatic water spraying and mist spraying can be achieved, so that unorganized dust in the production process of the material pile greenhouse is inhibited.

The embodiment of the invention discloses a video eagle-eye map presentation method and device. The method comprises the steps that a corresponding thumbnail map is obtained according to the geographical position of the current video content; the thumbnail map is searched for the geographical position of the current video content in real time; the thumbnail map is presented in real time by using the found geographical position as a center to be used as a video eagle-eye map. According to the technical scheme, fused presentation and rapid linkage of real-time video playing and the GIS geographical position can be achieved.

The invention discloses a multi-temporal panorama data display interaction system, which comprises an eagle eye graph display module used for displaying the spatial position of a scene through a big eagle eye and displaying the current position of a user in the scene through a small eagle eye, so that the user can obtain the motion track and the advancing direction of the user; a height time display module comprising a height axis unit and a time axis unit, the height axis unit being used for displaying height information of a three-dimensional scene of a user, and the time axis unit being used for displaying time change characteristics of the user scene; an interaction switching module used for realizing multi-dimensional scene display by changing different angles and different times, sothat a user can quickly experience different scenes; a scene attribute information module used for inquiring the scene attribute information. The technical problem that man-machine interaction and scene attribute information are lacked in the prior art is solved, the space-time attribute information is fused into the scene in combination with the GIS technology, deep information of the scene is obtained, and the user experience is enhanced.

The invention provides a touch control type browser of a portable mobile terminal and a method of browsing webpages in the portable mobile terminal, wherein the browser specifically comprises a thumbnail display module, a detecting module, an operation judgement module, a mouse gesture execution module, and a positioning operation execution module; the thumbnail display module is used for displaying an eagle eye window which is used for carrying out a positioning operation on a current webpage during browsing; the detecting module is used for detecting a mobile operation on the eagle eye window by a user; the operation judgement module is used for matching a mobile track of a mobile operation with a preset mouse gesture track in a database when the time of duration of the mobile operation is shorter than preset time, if the matching is successful, a mouse gesture is determined, and if the matching is failed, the positioning operation is determined; the mouse gesture execution module is used for informing a browser operation corresponding to a browser execution and the mouse gesture; the positioning operation execution module is used for informing the browser to display and magnify a corresponding content of a local region of the relevant position in the current webpage during browsing according to the positioning operation. According to the touch control type browser, the user can browser the webpage quickly and conveniently on the portable mobile terminal.

The invention discloses semiconductor device lead assembling equipment, and relates to the technical field of semiconductor device production. The equipment comprises a cabinet, wherein the cabinet comprises a working table, the working table is provided with a lead arrangement device, a lead grabbing device, an eagle eye recognition device and a lead mounting device, and the lead arrangement device comprises a vibration disc mounting base, a vibration disc and a jacking mechanism; the lead grabbing device comprises a manipulator mounting base, a four-axis manipulator and a lead grabbing mechanism; the eagle eye recognition device comprises an eagle eye mounting frame, an eagle eye moving mechanism and a CCD industrial camera; the lead mounting device comprises a graphite box positioning disc mechanism and a graphite box transmission mechanism; a PLC is arranged in the cabinet, and the lead arrangement device, the lead grabbing device, the eagle eye recognition device and the lead mounting device are electrically connected with the PLC. The equipment has the advantages of improving the labor efficiency, reducing the labor intensity, improving the product quality and the like.

The invention relates to an Arcgis-based industrial and mining enterprise information control system. The system comprises a non-space management control subsystem, a space management control subsystem and a database, wherein the non-space management control subsystem consists of a database operation class module, a user login module, a map processing module and a comprehensive query module; the space management control subsystem consists of a map loading module, a map layer rendering module, an attribute labeling module, an eagle eye view module, an attribute query module and a map layer drawing module; and the database adopts an Sql Server 2008 database and Access database combined manner. The system is reasonable in design and supports operations such as space attribute query and map layer edition, so that the operation convenience of the system is increased, the problems of frequent information updating and high mapping expenditure of related departments in enterprise land management are effectively solved, and the system can be widely applied to the management carried out on industrial and mining enterprises in management ranges by government related departments.

The invention provides an intelligent positioning distribution system and method for an eagle eye racing track. The intelligent positioning distribution system comprises an RFID passive chip, timing workstations, a timing blanket, a KafKa message queue unit, a storm data engine unit and a data processing terminal. The RFID passive chip is arranged in athlete number cloth, the timing workstations are arranged at a starting point position and an ending point position of a racing track, and the timing blanket is arranged between the timing workstations; the timing blanket is used for transmittingreal-time moment data when an athlete passes by, transmitting the real-time moment data to the input terminal of the KafKa message queue unit for storage and acquisition processing, transmitting theprocessed data to the input terminal of the storm data unit through the output terminal for data processing and then transmitting the data to the data processing terminal, and the data processing terminal is used for locating the real-time position of the athlete. Meanwhile, the invention further provides a method of the system, intelligent monitoring is adopted in the whole process of the method,human input is saved, sufficient buffer time is reserved for next-step work scheduling of workers, and emergency treatment is conducted at the first time.

A spherical sea-land-air intelligent scout robot is composed of eagle eye probes, fish eye probes, information transmitting heads, an outer inductor cartilage pergola, inner-outer penetrating meshes, a cartilage landing body, a first motor, air shock absorbing springs, a first motor spindle, an intra-sphere mechanical universal fixing ring, first rotor wings, a first connecting shaft, an intelligent robot controller, a balancer rudder connecting rod, a second connecting shaft, second rotor wings, a second motor spindle, a second motor, a battery, a balancer first bevel rudder, a balancer second bevel rudder, an intra-sphere mechanical universal fixing support, a multipurpose circuit, a second auxiliary shaft, a second propeller, a first auxiliary shaft, a first propeller, a connecting ring, a first snap and a second snap in a combined mode. According to the spherical sea-land-air intelligent scout robot, an air vehicle, an underwater vehicle and a robot are integrated, and lurking and scouting tasks in any space of sea, land and air can be completed under the condition that the space allows the size of the robot to enter. The spherical sea-land-air intelligent scout robot has the beneficial effects that the size is small, the structure is reasonable, the movement performance is outstanding, and control is efficient.

The invention discloses an eagle-eye-imitating strong-vision intelligent perception target detection system and a method thereof. The eagle-eye-imitating strong-vision intelligent perception target detection system comprises a mechanical structure and a control system, the mechanical structure comprises two fixed-focus industrial camera groups which are symmetrically distributed, and each fixed-focus industrial camera group comprises a long-focus fixed-focus industrial camera, a short-focus fixed-focus industrial camera and a two-degree-of-freedom holder; the control system comprises an image processing unit and a steering engine control unit, and the image processing unit is responsible for collecting and processing multiple paths of industrial camera images; the steering engine control unit receives a control signal from the image processing unit and is used for controlling a steering engine in the two-degree-of-freedom holder; and the two-degree-of-freedom holder controls the whole body to perform pitching and steering operations. According to the target detection system device capable of simulating eagle eye strong vision intelligent perception, the system can have the functions of large field of view and resolution conversion at the same time, detection and positioning of suspicious targets in a large range are facilitated, and high-resolution analysis and measurement of the targets are carried out.

The invention discloses a GIS-based sports ground reservation management system, which belongs to the fields of geographic information systems and sports management and aims at solving the technical problem of how to conveniently and quickly complete sports ground reservation by a client, ensure reservation accuracy and ensure high-efficiency management on the sports ground. According to the adopted technical scheme, the system comprises a user login module, a system management module, a map operation module, a sports ground reservation module and a sports ground information management module, wherein the user login module is used for enabling a user to log in to the system and log off the system; the system management module comprises a transaction management module, a legend manager and a working space module for display information of the working space; the map operation module comprises a map browsing module, a buffer area module, a measurement module and a basic query module; and the map browsing module is used for realizing a map browsing function, a map selection function and an eagle-eye view.

The embodiment of the invention provides a method and device for automatically unlocking a degraded vehicle path based on rear vehicle perception, and relates to the technical field of rail transit. The method comprises the following steps: acquiring a degraded train path of a communication fault train, wherein the communication fault train represents a train which cannot communicate with a train control system and other trains; acquiring train sensing information collected by a train-mounted intelligent eagle eye system ITE included in the train with normal communication; and based on the train sensing information and the degraded train path, determining an available track section, and performing unlocking processing on the available track section. Therefore, the degraded vehicle path does not need to be unlocked after the communication fault train completely runs out of the degraded vehicle path, but the available track section is determined in real time according to the train sensing information, and automatic unlocking processing is carried out, so that the utilization rate of road resources is improved, the operation influence on the normal communication train due to the fact that the section is occupied by the degraded train path is reduced, and the operation efficiency is improved.

The invention relates to a double-camera automatic coordination multi-target eagle eye observation system and an observation method thereof. The system comprises a hardware platform, a wide angle camera, a pan / tilt / zoom (PTZ) camera, a processor and a multi-channel video acquisition card. The observation method comprises the following steps of: calibrating two cameras to obtain an angle that a moving camera rotates and aligns with any position of the wide angle camera; detecting moving targets from the wide angel camera, and tracking and marking; selecting a target; controlling the PTZ camerato zoom and track if the target moves fast; amplifying the target if the target moves slowly; positioning interested characteristics; and secondarily amplifying and observing an interested region. The system has the advantages of low cost, simple implementation and the like, and can be widely applied to multi-target video tracking fields such as robots, intelligent transportation, video monitoring and the like.

The invention provides an intelligent competition management system, which comprises a medical unit, an eagle eye racing track real-time distribution unit and an intelligent racing track building unit, and the medical unit is used for providing medical rescue preparation work; the eagle eye racing track real-time distribution unit is used for collecting and processing real-time information of competitors on racing tracks; and the intelligent track building unit is used for positioning and transmitting real-time data of events on a track, and real-time information interaction can be carried outamong the three units. The invention further provides a data platform of the system, the advantages of the Internet and the mobile Internet can be fully utilized by the intelligent marathon competition management system, the complex and diversified competition management system is built on a Web terminal, any electronic equipment computer, pad and mobile phone terminal can be used by opening a browser to search for websites, and the system is oriented to B-terminal competition management organization operation.

The invention discloses an eagle eye midbrain loop return inhibition mechanism-imitated unmanned target drone target detection method, which comprises the following steps of: 1, calibrating a camera,acquiring internal and external parameters of the camera, and correcting image distortion; 2, carrying out the illumination processing of imitating the color constancy of the beasts, and recovering the color information of the image under the normal illumination; 3, preprocessing an eagle midbrain opening and closing corresponding mechanism-imitated image; 4, extracting a salient region based on an eagle visual sensitivity function; and step 5, carrying out target output based on an eagle brain return inhibition mechanism. The method has the advantages that 1, an eagle eye biological image processing mechanism is used for reference, and an eagle midbrain loop return inhibition target detection framework is extracted and applied to small target detection of an unmanned target drone; 2, themethod can adapt to the small target detection problem of the target drone in various environments, the influence of external factors such as illumination and contrast is eliminated, and the algorithmadaptability is improved; and 3, the method is simple in framework, the target detection calculation amount is saved, and the airborne calculation load requirement is greatly reduced.

The invention discloses a sea surface recovery target detection method based on eagle-eye-imitating vision and objectness. The sea surface recovery target detection method comprises the following steps: step 1, acquiring an objectness window image; 2, establishing an eagle-eye-imitating color space; 3, selecting an image with a relatively high score for subsequent processing; 4, calculating significance values of the same color; 5, eagle-eye-imitating color space smoothing processing is carried out; step 6, summing saliency results of the object-like window; and step 7, outputting a saliency detection result of the offshore recovery device. According to the invention, saliency detection is carried out on a window result of likelihood detection, so that the algorithm complexity of saliency detection is greatly reduced; according to the method, the eagle-eye-imitating color space is introduced into the process of detecting the saliency features of the object-like window, and the distance relation between pixels of a real image can be closer in the process of evaluating the image color space distance.

The embodiment of the invention discloses a judging device for judging whether a sideline ball goes out of bounds and a preparation method thereof. The judging device comprises a main body boundary consistent with the contour of a competition field; the main body boundary includes a substrate, a frictional power sensitive unit, an electrochromic unit, and a touch response circuit; the base is arranged on the contour line of the competition field; the frictional power sensitive unit and the electrochromic unit are sequentially positioned on the substrate; the touch response circuit is electrically connected with the frictional power sensitive unit and the electrochromic unit. According to the judging device and the preparation method thereof, a complex calculation and flight path simulationmode of an existing eagle eye system does not need to be adopted, dispute of calculation correctness or not is avoided, the judging device is cheaper and cheaper, and the cost of the judging device is effectively controlled.

The invention provides a double-fluid fog gun. The double-fluid fog gun is arranged in a material pile greenhouse, and comprises an eagle eye snapshot module, a dust concentration monitoring module and a double-fluid fog gun module, and a control module is in signal connection with the eagle eye snapshot module, the dust concentration monitoring module and the double-fluid fog gun module. The invention also provides an application of the double-fluid fog gun. The selected double-fluid fog gun has superfine fog drops and can accurately spray and reduce dusts along with polluted vehicles captured by the eagle eye snapshot module.