31 results about "Radar screen" patented technology

A project management display method and system in which a user logs on to a server from a client computer over a network to display a graphical interface associated with a project. The graphical interface allows the user to view, edit and navigate project data. The graphical interface includes a graphical object that looks similar to a radar screen. The radar screen further includes one or more design objects that provide to the user indicators to those objects that are most important. The indicators change color or position to indicate to the user the urgency associated with a project or task. The graphical interface provides the user the ability to edit project data and have those edits reflected through the graphical interface. The graphical interface also provides the user the ability to navigate through the displayed project and the radar screen view is update accordingly.

A method and apparatus for network-based sales force automation are provided that meet objectives of increasing sales and marketing efficiency and efficiency of technical and customer support by providing multi-dimensional displays of transactional information to users. Transactional information of deals, contacts, accounts, and leads is provided over the Internet using a Web browser. The information of related transactions is electronically linked, and the transactional information is electronically searchable using custom profiles. The transactional information is accessed and shared among host organization members according to a hierarchy and predefined territories. A Radar Screen Opportunity Display (RSOD) may be selected on which deal objects are displayed that represent the stages in a sales pipeline of corresponding deals. New business information may be selected, wherein automatic notification is provided of new information and changed information relating to transactions, wherein the new business information comprises information on at least one monitored customer Web site. A communication capability is provided that comprises electronic mail, facsimile, telephones, and paging devices, wherein communication is automatically established using transactional information.

A system for allowing company representatives or web site operators to monitor and track activity of visitors to their web site and proactively establish live contact with the visitor using text messaging. A customer service representative of a website operator can instantly send a message to a visitor in order to help them obtain the most relevant information desired, and to directly answer any questions the visitor may have. A radar screen provides information to the website operator of how people are accessing their website by providing on one screen a visual comparison of the different locations or pages within the website where the visitors are browsing. The radar screen can be divided into sectors representative of each of these locations, and the number of visitors to each one is indicated.

A method and apparatus for network-based sales force automation are provided that meet objectives of increasing sales and marketing efficiency and efficiency of technical and customer support by providing multi-dimensional displays of transactional information to users. Transactional information of deals, contacts, accounts, and leads is provided over the Internet using a Web browser. The information of related transactions is electronically linked, and the transactional information is electronically searchable using custom profiles. The transactional information is accessed and shared among host organization members according to a hierarchy and predefined territories. A Radar Screen Opportunity Display (RSOD) may be selected on which deal objects are displayed that represent the stages in a sales pipeline of corresponding deals. New business information may be selected, wherein automatic notification is provided of new information and changed information relating to transactions, wherein the new business information comprises information on at least one monitored customer Web site. A communication capability is provided that comprises electronic mail, facsimile, telephones, and paging devices, wherein communication is automatically established using transactional information.

A video game including a player's character that can move in a currently executed game stage. When the target position to be next reached by a player's character does not exist within a radar screen display area in the game field, a flashing target position mark is displayed in the vicinity of the intersection of a segment connecting the player's character position, the target position and the end portion of the radar screen. Thus, the direction toward the target position viewing from the player's character position can be recognized by the target position mark.

The invention relates to a design method for a sea clutter inhibition curve of a marine radar based on wavelet transformation, and belongs to the technical field of signal processing of the marine navigation radar. Echo data of the radar in the measuring range is decomposed via discrete wavelet transformation, a high-frequency coefficient is zeroed, and a high-level approximate part is used to estimate power level of sea clutters. A corresponding adjustable sea clutter inhibition curve is calculated according to a range parameter and a sea clutter inhibition intensity parameter, and the estimated power level of the practical sea clutters is overlapped with the adjustable sea clutter inhibition curve to obtain a general sea clutter inhibition curve. The inhibition curve design method is highly adaptive to a traditional sea clutter inhibition method relied on statistical characteristics, it is not required to predict distribution which the power level of background clutters obeys in advance, the method has a good inhibition effect for near sea clutters, and the problem that sea clutters surrounding the circular center of a radar screen are hard to eliminate is overcome; and the design method is flexible to use, and includes different inhibition levels, so that a user can carry out sea clutter inhibition of different levels according to practical sea-condition information.

The invention discloses a ship-navigation radar integrated display method. The ship-navigation radar integrated display method comprises the following steps that firstly, content displayed by radar is divided into a plurality of display layers and all the display layers are independent of one another; secondly, according to the rotation parameters and the translation parameters, the display layers are drawn to a radar screen in an integrated mode in sequence. According to the ship-navigation radar integrated display method, the content displayed by the radar is respectively distributed to the display layers, each display layer is drawn to the screen according to the rotation parameter and the translation parameter, and all the display layers are independent of one another in updating. Therefore, the drawing efficiency is effectively improved, and an extensible drawing method is provided in the mode of vein increase and decrease.

The invention relates to radar traffic pre-warning phonetic cueing device. Emission radar is set on the ground. The relevant radar phonetic pre-warning cueing signal can be broadcasted by the carried radar receiver for the driver at traffic crossing, hazardous location etc by radar antenna short distance phonetic wireless transmission technique which is more convenient, exact, and safer compared with the figure and words type information gained from the GPS carried radar screen display.

A method for facilitating an ad hoc meeting is provided. The method comprises establishing the ad hoc meeting by a creator, wherein said creator establishes a location for the ad hoc meeting, and at least one invitee to the ad hoc meeting; notifying each invitee of the ad hoc meeting; receiving location and directional information for the creator and each invitee; calculating a relative distance and a relative direction between the creator and each invitee; and causing a radar screen to be displayed on a mobile device of the creator; wherein said radar screen is configured to show a location of the creator at the center, and a current position and direction for each invitee relative to the creator.

The invention provides a joint simulation method and device based on a heterogeneous system. The method comprises the following steps: establishing communication connection between a combat simulation system and a radar screen simulator; the simulation engine determines a hosted radar from the combat scheme of the joint simulation, and sends radar parameters of the hosted radar and platform parameters of the combat scheme to the radar screen simulator; the radar screen simulator executes initialization of joint simulation based on the received radar parameters of the hosted radar and the platform parameters of the combat scheme; starting joint simulation, which comprises the following steps: a simulation engine executes first simulation processing, and the first simulation processing simulates the working state of each entity device except for the hosted radar and the maneuvering state of a combat target in a combat range; the radar screen simulator executes second simulation processing based on the simulation result of the first simulation processing and the single-step length, and the second simulation processing simulates the working state of the hosted radar; and integrating processing results of the first simulation processing and the second simulation processing.

Provided is a laser radar screen display helmet. The helmet comprises a helmet shell. A buffer layer is arranged on the inward surface of the helmet shell. A lining layer is arranged on the inward surface of the buffer layer. A laser radar fixing seat is arranged at the top of the helmet shell. The laser radar fixing base is fixed to the top of the helmet shell through screws penetrating through the helmet shell and the buffer layer downwards. A plurality of supporting columns are arranged on the edge of the top of the laser radar fixing base in the vertical direction, the top ends of the supporting columns abut against the lower end face of the laser radar mounting plate, the laser radar mounting plate is fixedly connected with the corresponding supporting columns and the laser radar mounting plate through a plurality of screws, and a mechanical laser radar is mounted at the top end of the laser radar mounting plate. The aim of the invention is provide the laser radar screen display helmet, so the definition and accuracy of image information collected in a fire scene are higher, then the safety risk of firefighters in the fire scene can be reduced, and the rescue efficiency is improved.

There is disclosed a novel flexible ascending-free spring floating navigation mark, and its shape is beautiful. It has a large object-marking screen to make the navigation mark object clear, so that the ships in the distance is observed easily. It can reflect more radar waves to make the object of the navigation mark on the radar screen be larger and clearer, so as to increase the navigation-aiding function of the navigation mark. Because of increasing the normality of the navigation light, the fairway safety is ensured. The workers on the navigation mark working ship can complete all the operations by only standing on the float without need of a ascending

The invention relates to a life buoy which comprises a life buoy body and is characterized in that a plurality of radar reflectors are arranged in the life buoy body, the radar reflectors are distributed in an annular array mode with the center of the life buoy body as the center, each radar reflector comprises a luneberg lens and a reflecting piece, the luneberg lenses are made of a foaming medium material, a reflecting surface is formed on the reflecting piece, and the reflecting surface of the reflecting piece of each radar reflector is attached to the surface of the luneberg lens. The lifebuoy has the advantages of being simple in structure, scientific in design, convenient to use, capable of displaying large images on the radar screen and avoiding omission of search and rescue, goodin safety, convenient to use and the like.

The invention provides a radar dynamic target calibration method and system based on eye-movement tracking. The radar dynamic target calibration method comprises the steps that real-time geographicalcoordinate data of an aircraft and screen coordinate data in a radar interface are obtained; eye-movement fixation point data are obtained, and a fixation point static area is calibrated in the radarinterface; and a geographical coordinate and screen coordinate conversion model is established, and a dynamic target area is calibrated according to the conversion model. Eye physiological parametersof a controller are monitored in real time, eye measuring data are fitted with real-time position information of the aircraft, a dynamic target in a radar screen is calibrated, distribution of controller attention resources is identified, and the timeliness and reliability of commanding and deploying the aircraft are improved.

A computer graphics display system and method which places moving and color changing geometric shapes, which represent tasks of a project, on a circular graph by means of a display such as a computer monitor, (similar to a radar screen) which alerts the user to impending delays to a project by means of visualization of the movement and color change of the geometric shapes or “blips” on the circular graph.The method comprises extracting information from planning calculations, then translating this information into an animated visual radial graphic display.

There is disclosed a novel flexible ascending-free sping floating navigation mark, and its shape is beautiful. It has a large object-marking screen to make the navigation mark object clear, so that the ships in the distance are observed easily. It can reflect more radar waves to make the object of the navigation mark on the radar screen be larger and clearer, so as to increase the navigation-aiding function of the navigation mark. Because of increasing the normality of the navigation light, the fairway safety is ensured. The workers on the navigation mark working ship can complete all the operations by only standing on the float without need of a ascending

The invention relates to a design method for a sea clutter inhibition curve of a marine radar based on wavelet transformation, and belongs to the technical field of signal processing of the marine navigation radar. Echo data of the radar in the measuring range is decomposed via discrete wavelet transformation, a high-frequency coefficient is zeroed, and a high-level approximate part is used to estimate power level of sea clutters. A corresponding adjustable sea clutter inhibition curve is calculated according to a range parameter and a sea clutter inhibition intensity parameter, and the estimated power level of the practical sea clutters is overlapped with the adjustable sea clutter inhibition curve to obtain a general sea clutter inhibition curve. The inhibition curve design method is highly adaptive to a traditional sea clutter inhibition method relied on statistical characteristics, it is not required to predict distribution which the power level of background clutters obeys in advance, the method has a good inhibition effect for near sea clutters, and the problem that sea clutters surrounding the circular center of a radar screen are hard to eliminate is overcome; and the design method is flexible to use, and includes different inhibition levels, so that a user can carry out sea clutter inhibition of different levels according to practical sea-condition information.

The present invention provides a radar dynamic target calibration method and system based on eye movement tracking, including: acquiring real-time geographic coordinate data and screen coordinate data of the aircraft in the radar interface; acquiring eye movement fixation point data, and calibrating the static fixation point in the radar interface Area: establishing a conversion model between geographic coordinates and screen coordinates, and marking the dynamic target area according to the conversion model. The invention monitors the physiological parameters of the controller's eyes in real time, fits the eye measurement data with the real-time position information of the aircraft, calibrates the dynamic target in the radar screen, and distinguishes the controller's attention to the allocation of resources, thereby improving the timeliness and reliability of aircraft command and deployment. reliability.

The invention discloses a real-time fusion method for multichannel data of a ground penetrating radar. The real-time fusion method for the multichannel data comprises the following steps that 1, band-pass filtering is conducted on radar data of each channel according to the antenna center frequency; 2, a system time zero point is determined, the data of the channels are rearranged and aligned; 3, an original point of a coordinate system is determined, and coordinate transformation is conducted on the observation data of each channel; 4, the comentropy of the data of each channel is worked out; 5, the weighted average fusion rule is adopted for fusion estimation; 6, a gain curve is calculated, and the gain is adjusted. By the adoption of the real-time fusion method for the multichannel data of the ground penetrating radar, real-time fusion is conducted on the data of the channels in the probe process of the ground penetrating radar, and all channel data information can be checked at a time just by displaying a fused data result on a radar screen. Compared with existing method that the data of the channels are checked through switching operation, the real-time fusion method is more easy and convenient and more visual. Meanwhile, the situations that due to the fact that the data of all the channels can be checked one by one, leak detection is caused, and misjudgment is made are avoided.

The invention discloses a method for realizing radar screen display by adopting Qt, which comprises the following steps of: storing a point track reported by a radar in a point track data buffer area, submitting a user interaction behavior to a behavior buffer area, reading a period by a primitive calculation thread according to a preset point track data buffer area, reading the point track data buffer area and updating a basic primitive in a graphic tree, when user interaction behavior calculation is triggered, the primitive calculation thread reads user interaction behaviors from the behavior buffer area, behavior calculation is carried out, and basic primitives in the graphic tree are updated. And after the drawing period of the drawing thread is reached, the graphic element calculation thread reads the graphic tree, converts the basic graphic elements in the graphic tree into drawing graphic elements, writes the drawing graphic elements into a drawing buffer area, and draws and displays the drawing graphic elements by the drawing thread. According to the method, the primitive calculation thread is added, the CPU resource occupation is reduced, and the stuck phenomenon of the P display picture can be effectively prevented.

The invention provides an in-situ outside-casing testing method which overcomes the shortcoming that radar built-in-test (BIT) cannot detect an antenna feed system. By means of a radar power signal-to-noise ratio in-situ testing method, the testing direction is determined through cross scanning, the signal-to-noise ratio is evaluated through a frequency spectrum mode, and outside-casing radiationpower can be accurately measured through a fixed-point high pressure exerting mode. By means of the radar power signal-to-noise ratio in-situ testing method, the shortcomings of the radar BIT are effectively overcome, the antenna feed system of a radar can be checked during maintenance in ordinary time, failure caused by the antenna feed system on the ground is timely removed, and the failure problem that after the radar screened by the method in the sky cannot find the distance descends or cannot find objects is solved. By means of the radar power signal-to-noise ratio in-situ testing method, the antenna feed system failure which cannot be detected by the radar BIT can be removed, and success rate of an airplane executing a task is greatly improved.

The invention proposes a heterogeneous system-based co-simulation method and device. The methods include: establishing a communication connection between the combat simulation system and the radar screen simulator; the simulation engine determines the hosted radar from the co-simulated combat plan, and sends the radar parameters of the hosted radar and the platform parameters of the combat plan to the radar screen simulation The radar screen simulator executes the initialization of the joint simulation based on the received radar parameters of the managed radar and the platform parameters of the combat plan; starts the joint simulation, including: the simulation engine performs the first simulation processing, and the first simulation processing simulates the operational range The working state of each entity equipment and the maneuvering state of the combat target except the managed radar; the radar screen simulator executes the second simulation process based on the simulation result of the first simulation process and the single-step step size, and the second simulation process simulates the operation state of the managed radar Working state: integrating the processing results of the first simulation processing and the second simulation processing.

The invention discloses a sea radar detection target aggregation method based on task correlation. The method comprises the steps: taking a target execution task as a screening condition, and dividing a target into a plurality of groups; in a group with the same task, the importance level of each target is set, the task correlation between the targets is calculated, the aggregation degree of the targets is calculated according to the task correlation, the position, the speed, the course and other information of the targets, the target with the maximum aggregation degree is selected as a center target, and other targets in a threshold range in the group are aggregated to the target. According to the method provided by the invention, a plurality of targets with relatively strong correlation can be aggregated into one target, the number of the targets displayed on a radar screen is reduced, and interference to an operator due to dense display of the targets is avoided.

The present invention relates to a life buoy, comprising a life buoy body, characterized in that a number of radar reflectors are arranged in the life buoy body, and the several radar reflectors are distributed in a circular array centered on the center of the life buoy body, and each radar reflector includes A Luneberg lens and a reflector. The Luneburg lens is made of a foamed dielectric material. A reflective surface is formed on the reflector. The reflective surface of the reflector of each radar reflector is bonded to the surface of the Luneburg lens. The invention has the characteristics of simple structure, scientific design, convenient use, large image can be realized on the radar screen, avoiding the omission of search and rescue, high safety and convenient use.

A computer graphics display system and method which places moving and color changing geometric shapes, which represent tasks of a project, on a circular graph by means of a display such as a computer monitor, (similar to a radar screen) which alerts the user to impending delays to a project by means of visualization of the movement and color change of the geometric shapes or “blips” on the circular graph.The method comprises extracting information from planning calculations, then translating this information into an animated visual radial graphic display.

A target aggregation method for sea radar detection based on task correlation disclosed in the present invention uses target execution tasks as screening conditions to divide targets into multiple groups; in groups with the same task, set the importance level of each target, and calculate The task correlation between targets, and according to the task correlation, position, speed, heading and other information of the target, calculate the aggregation degree of the target, select the target with the highest aggregation degree as the central target, and transfer other targets within the threshold range of the group to The target aggregates. The method provided by the invention can aggregate a plurality of highly correlated targets into one target, reduce the number of targets displayed on the radar screen, and avoid interference to operators due to dense display of targets.

A normalized radar screen monitoring method includes the steps that S1, the model of a to-be-monitored radar and icon information corresponding to a PPI of the model are determined; S2, according to the determination condition, corresponding radar model information, the icon information and radar image and character data information are extracted from a radar data storage unit; S3, by means of anerected external video data acquisition unit, PPI image videos and PPI display data of the to-be-monitored radar are collected in real time; S4, the collected PPI image videos are subjected to noise removal and de-jittering, image information of a non-PPI part is deleted, target monitoring and target tracking are carried out, and to-be-monitored target data is output; OCR is carried out on the collected PPI display data, and recognition data is output; S5, data fusion is carried out on the target data and the recognition data output in S4 and the information extracted in S2, and a virtual radar image and character report is output and displayed. The technical problem about unified platform display of various kinds of radar system information data is solved, and more visual radar information data is provided for a command and control center.

The invention relates to a life buoy with a reflecting lens structure. The life buoy comprises a life buoy body; a plurality of sections of lenses are arranged in the life buoy body, each section of lens is of a bent cylinder structure, and the lenses are distributed in a circular array by taking the center of the life buoy body as the center, so that the lenses are encircled into a circular ring;the cross section of each section of lens in the radial direction is of a layered structure, and the dielectric constant of the cross section of each section of lens in the radial direction continuously changes from 2 to 1 from the center to the outer layer; a reflector plate is laid on the circumferential surface of each section of the lens, so that a reflector plate covering area and a non-reflector plate covering area are formed on the circumferential surface of the lens, and the surface, attached to the circumferential surface of the lens, of the reflector plate is a reflecting surface. The life buoy has the advantages of being simple in structure, scientific in design, convenient to use, capable of displaying large images on a radar screen and avoiding omission of search and rescue,good in safety, convenient to use and the like.

The invention relates to a gantry of a subway safety system for detecting one or more hidden weapons carried by a commuter passing therethrough. The gantry comprises: a radar screening device adapted to scan a commuter in real time to detect a hidden weapon and to generate an image signal related to the detected hidden weapon; an image processor connected to the radar screening device to receive a signal from the radar screening device to render an image based on the detected signal; and a communication module connected to the image processor to transmit the image to a computing unit for analysis via a communication network. The invention further provides a method.