30results about How to "Accurate navigation information" patented technology

This invention discloses one automatic driving meter applied in aviator, which comprises first and second microprocessors, several sensors position sensor group, GPS receiver, gas sensor, upper and down communication interfaces. The first microprocessor has aviator control module and the second microprocessor has position computation module to compute aviator position information. The second microprocessor is connected to the first microprocessor through inner data bus in driver room. Outer circuit to convert into digital signals through second A / D converter to the second microprocessor processes the position sensor group measurement signals.

A piloting berthing system based on solar-blind ultraviolet light signals comprises a solar-blind ultraviolet light source system, a piloting instrument and a display system. The piloting instrument comprises a tri-axial electronic compass, an optical imaging module and an information processing terminal. The tri-axial electronic compass is connected with the optical imaging module and is used for acquiring angle information of the optical imaging system during rotation and transmitting the angle information to the information processing terminal. The optical imaging module is composed of a spectroscope, a visible light or infrared light imaging channel and a solar-blind ultraviolet light imaging channel, wherein the spectroscope splits an incident ray into two beams to enable the two beams to enter the visible light or infrared light imaging channel and the solar-blind ultraviolet light imaging channel respectively, the visible light or infrared light imaging channel receives visible light signals and outputs visible light or infrared light video signals, and the solar-blind ultraviolet light imaging channel receives solar-blind ultraviolet light signals and outputs solar-blind ultraviolet light video signals. The signal processing terminal is used for calculating navigation attitude data of a ship and outputting synthetic video to the display system according to digital signals of two ways of videos.

The present invention provides systems and methods for statistically obtaining navigation information. The system comprises: a mobile terminal module configured to send regularly location data thereof and time information corresponding to the location data to a location-based service module; the location-based service module configured to obtain the navigation information based on the statistical calculation of the location data and corresponding time information thereof. By the solutions provided in the present invention, visitation data of popular locations may be updated in real-time; and such determination methodologies are quite fair and reliable, do not have false content, and can provide quite precise navigation information to mobile communication terminal users.

The invention discloses a vehicle-mounted eye-level display device and method, and relates to the technical field of display. The device and method are used for providing accurate navigation information for a driver in a process that the head of the driver moves left and right. The device comprises a navigation module, an eye position detection module, an image processing module, and an image display module. The navigation module is used for inputting navigation data and the spatial position coordinates of a to-be-executed position of an automobile relative to the navigation information into the image processing module. The eye position detection module is used for detecting the spatial position coordinates of left and right eyes, relative to the automobile, of the driver. The image processing module is used for forming display information. The image display module is used for enabling the display information to be displayed in front of the eyes of the driver in a mode of images. Moreover, the image is located in a line between the eyes of the driver and the to-be-executed position of the navigation position. The device and method are used for displaying the navigation information in a driving process of the automobile.

The invention provides a blind-guide stick, a blind-guide system and a blind-guide method. The blind-guide stick comprises a switch, a handle, a supporting rod, an input device, a main control system,an obstacle avoidance system, a navigation information obtaining device and a fall-over protection system. The blind-guide system comprises tag information and satellite signal geographic position information corresponding to a radio frequency identification tag, an intelligent user terminal and the blind-guide stick. The blind-guide method comprises the steps that by using the blind-guide stick,the current geographic position information of a user is obtained, and a user request information is received; the current geographic position information of the user and the user request informationare sent to the blind-guide stick; the blind-guide stick plans a path according to the received information, and navigation information is generated to conduct navigation. The blind-guide stick can provide more accurate navigation information for the user, and the coverage range is wide; when the user goes out, the road condition information can be fed back to the user in real time, and the userinformation is fed back to other people in real time; the blind-guide system is complete in function, low in cost and high in feasibility; the blind-guide method is high in response speed, safe and convenient to use.

The invention discloses a pilot instrument based on a solar blind ultraviolet light signal. The pilot instrument is composed of a triaxial electronic compass, an optical imaging module and an information processing terminal, wherein the triaxial electronic compass is connected with the optical imaging module, and is used for acquiring information of each angle of the optical imaging module in rotation, and transmitting the angle information to the information processing terminal, the optical imaging module is composed of a spectroscope, a visible light or infrared imaging channel and a solar blind ultraviolet imaging channel, the spectroscope is used for dividing an incident light into two beams according to a certain proportion or wavelength so that the two beams of light can respectively enter the visible light or infrared imaging channel and the solar blind ultraviolet imaging channel, the visible light or infrared imaging channel can be used for receiving a visible signal or infrared signal and outputting a visible light or infrared video digital signal, the solar blind ultraviolet imaging channel is used for receiving a solar blind ultraviolet signal and outputting a solar blind ultraviolet video digital signal, the information processing terminal is used for computing sailing posture data of a ship and outputting synthesis information according to the digital signals of two paths of videos.

The invention relates to a vehicle driving prompt method and device, and belongs to the technical field of intelligent driving. The vehicle driving prompt method comprises the steps that navigation information of a vehicle is obtained, and the navigation information comprises a destination, the current position, the current traveling speed and map information; a navigation image is generated according to the navigation information, and the navigation image comprises road indication information, and the road indication information comprises lane-changing indication information, turning indication information and destination indication information; and the navigation image is superimposed to a real road and displayed through a front windshield. The problem that as for an existing traveling prompt mode, a driver needs to frequently lower the head and raise the head to switch the viewing angle for watching a display screen, and consequently, the traveling safety of the vehicle is low is solved, the navigation image is superimposed to the real road and displayed through the front windshield, thus the driver does not need to lower the head to watch the display screen, the traveling safety of the vehicle is improved, the navigation image conforms to the actual road condition ahead, and thus the driver can conveniently know about the more comprehensive and more accurate navigation information in time.

The invention relates to a path guide information expressing method and device based on live-action. The method includes the following steps that matching correlation preprocessing is carried out on a live-action point and a two-dimensional road network; according to navigation steering guide information, guide point information, road entering information and road exiting information are determined; the longitude and latitude coordinates of a live-action observation point are calculated according to longitude and latitude coordinates of a guide point; according to the calculated longitude and latitude coordinates of the live-action observation point, a live-action picture of the coordinate position is obtained from a live-action data base; the back-projection pixel coordinate position, on a live-action guide picture, of the guide point is calculated; according to the back-projection position, the display angle of the live-action guide picture is calculated; the picture back-projection positions of a road entering shape point and a road exiting shape point are calculated, and then guide back-projection information of a road is marked in an arrow form according to the traveling direction. The path guide information expressing method and device provide more accurate navigation information indications for a user and can ensure that marking information is accurately marked on the correct road.

This invention discloses one automatic driving meter applied in aviator, which comprises first and second microprocessors, several sensors position sensor group, GPS receiver, gas sensor, upper and down communication interfaces. The first microprocessor has aviator control module and the second microprocessor has position computation module to compute aviator position information. The second microprocessor is connected to the first microprocessor through inner data bus in driver room. Outer circuit to convert into digital signals through second A / D converter to the second microprocessor processes the position sensor group measurement signals.

The invention discloses a near-infrared II tumor primary lymph node operation navigation system and a building method thereof. The near-infrared II tumor primary lymph node operation navigation systemis built by a detection camera, prisms, a filter lens, an operation platform and a laser generator, and also comprises a compound probe used for detection of the detection camera, wherein the compound probe is formed by carrying out compounding and wrapping by adopting cyanine dye and albumin fragments, or is formed by carrying out wrapping by adopting a polyacrylic acid copolymer based on quantum dots with emission wavelengths of 1500 nanometers or more. According to the whole navigation system, a complete set of equipment is selected, and the operation navigation purpose of wide-field imaging of primary lymph nodes of small animal tumors can be achieved; and the fluorescent probe is high in luminous efficiency, good in stability, good in biocompatibility, the wave band is adjustable ininfrared II, and thus the operation navigation system has a clinical transformation value.

The invention provides a positioning method and a related processing circuit. The method for performing positioning operations, wherein the method includes the steps of: receiving first positioning information from a first source; receiving second positioning information from a second source; obtaining surrounding environment information of a vehicle from a sensor; and referring to the surroundingenvironment information to determine a positioning strategy to use at least one of the first positioning information and the second positioning information to obtain a location of the vehicle. According to the positioning method and the related processing circuit, the current position and navigation information can be given more accurately.

The invention discloses an intelligent terminal navigation application system which comprises a map database, a GPS signal module, a sensor module and a data processing module, wherein the sensor module comprises a direction recognition sensor, a horizontal angle recognition sensor, a speed sensor and an altitude height sensor, wherein the sensor module and the GPS signal module are in signal connection to the data processing module; signals gathered by the data processing module are combined with the map database and are positioned on a map. The intelligent terminal navigation application system is provided with various sensors; therefore, under a condition that a satellite signal is relatively weak, navigation and positioning are carried out by other positioning measures; furthermore, under a condition of a loaded indoor map and a map of a large-size industrial park, a speed sensor and the altitude height sensor can be seamlessly connected to obtain accurate navigation information.

The invention relates to a method for configuring mobile online services (18a-18d) for use with a vehicle (12). According to the invention, the method comprises the following steps: providing a configuration system (10), which assigns data contents to a data release class of a plurality of data release classes, providing a selection possibility for a user by means of the configuration system (10),by means of which selection possibility the user can allow one or more mobile online services (18a-18d) to use the data contents of a data release class, selecting a data release class for the one ormore mobile online services (18a-18d), and releasing the data contents of the selected data release class for use by the mobile online service in question by means of the configuration system (10). The problem addressed by the invention is that of providing a possibility for enabling transparent and conveniently usable data protection configuration for the use of mobile online services together with a vehicle, which possibility leads to increased trust of customers and potential buyers in the vehicle manufacturer and in the offered mobile online services.

The invention relates to a path guide information expressing method and device based on live-action. The method includes the following steps that matching correlation preprocessing is carried out on a live-action point and a two-dimensional road network; according to navigation steering guide information, guide point information, road entering information and road exiting information are determined; the longitude and latitude coordinates of a live-action observation point are calculated according to longitude and latitude coordinates of a guide point; according to the calculated longitude and latitude coordinates of the live-action observation point, a live-action picture of the coordinate position is obtained from a live-action data base; the back-projection pixel coordinate position, on a live-action guide picture, of the guide point is calculated; according to the back-projection position, the display angle of the live-action guide picture is calculated; the picture back-projection positions of a road entering shape point and a road exiting shape point are calculated, and then guide back-projection information of a road is marked in an arrow form according to the traveling direction. The path guide information expressing method and device provide more accurate navigation information indications for a user and can ensure that marking information is accurately marked on the correct road.

A piloting berthing system based on solar-blind ultraviolet light signals comprises a solar-blind ultraviolet light source system, a piloting instrument and a display system. The piloting instrument comprises a tri-axial electronic compass, an optical imaging module and an information processing terminal. The tri-axial electronic compass is connected with the optical imaging module and is used for acquiring angle information of the optical imaging system during rotation and transmitting the angle information to the information processing terminal. The optical imaging module is composed of a spectroscope, a visible light or infrared light imaging channel and a solar-blind ultraviolet light imaging channel, wherein the spectroscope splits an incident ray into two beams to enable the two beams to enter the visible light or infrared light imaging channel and the solar-blind ultraviolet light imaging channel respectively, the visible light or infrared light imaging channel receives visible light signals and outputs visible light or infrared light video signals, and the solar-blind ultraviolet light imaging channel receives solar-blind ultraviolet light signals and outputs solar-blind ultraviolet light video signals. The signal processing terminal is used for calculating navigation attitude data of a ship and outputting synthetic video to the display system according to digital signals of two ways of videos.

A deep-sea compass system is disclosed. The system can provide accurate navigation information for safe, reliable and long-endurance operation of deep diving submersibles. An IF conversion plate, a power supply module, a system board and a motion sensor are separately connected to a patch panel. The motion sensor includes gyroscopes and accelerometers for three directions. Data generated by the gyroscopes are transmitted to the system board in a message form through the patch panel. Current generated by the accelerometers enters the IF conversion plate through the patch panel, is converted into frequency pulse signals and is then transmitted to the system board through the patch panel. A core plate stores collected original information, a navigation resolving result and system working state information into an SD card memory module. The core plate controls a USB reading module to read the information stored in the SD card according to requirements of program running or an outside command received from system external input-output interfaces.

A system for a tracking device and a method thereof are provided. The system comprises: a wireless module for receiving location reference from an external wireless device, and determining distances from the external wireless devices; an inertial measurement unit (IMU) having an accelerometer for obtaining an acceleration vector and a gyroscope for obtaining an angular velocity vector; a processing unit for determining a first estimated coordinate relative to a global frame from the location reference, calculating a second estimate coordinate relative to the global frame with the accelerationvector, the angular velocity vector, and the ambient atmospheric pressure.

The invention relates to an adaptive microphone array sound positioning rescue robot and a using method thereof. A robot comprises a vehicle body having a running mechanism, a main control unit on the vehicle body and connected with a running driving motor, an obstacle avoiding module and a sound positioning module, wherein the obstacle avoidance module is three sets of supersonic wave detectors, supersonic waves are respectively emitted from the right ahead portion, the front side portion and the front upper portion, an electric cylinder push rod end of the sound positioning module fixed on the vehicle body is equipped with a supporting block and a supporting board, the gear shaft penetrates through the supporting board of which upper and lower surfaces are respectively equipped with a gear and two tooth bar guide rods, and an outer end of each tooth bar guide rod is fixedly equipped with a microphone array element to form a cross array. According to the using method, the three sets of supersonic wave detectors are controlled by a main control unit to detect distances between obstacles and the vehicle body, height and array element separation distances of the microphone arrays are adaptively maintained to be the largest at the maximum degree, moreover, sound received by four array elements is analyzed, positioning on a help-seeking sound source is carried out to correct a navigation angle to approach the help-seeking sound source. Through the using method, a complex disaster site can be rapidly and safely reached, sound source positioning precision is high, and searching efficiency is high.

The invention relates to a method for configuring mobile online services (18a-18d) used by a vehicle (12). The setting method has the steps of: providing a configuration system (10) that associates data content with a data distribution category in a plurality of data distribution categories; providing the user with one or more mobile online services that the user can allow through the configuration system (10) (18a‑18d) selection possibilities for data content using data distribution categories respectively; for one or more mobile online services (18a‑18d) respectively select data distribution categories; The data content of the selected data publishing category used by the service. The technical problem to be solved by the present invention is to provide the possibility of a transparent and easily usable data protection configuration for the mobile online services used by the vehicle, which leads customers and potential buyers to the vehicle manufacturer and the offered Increased trust in mobile online services.

The embodiment of the present application discloses a lane line generation method, device, device, and storage medium, wherein the method relates to the fields of automatic driving technology and artificial intelligence technology, and the method includes: obtaining the actual side lane line of the first road section, and The center lane line of the second road section; according to the actual side lane line of the first road section, determine the width information of the second road section; from the center lane line of the second road section, extract the information used to reflect the first road section The center position point of the contour of the center lane line of the second road segment; according to the center position point and the width information of the second road segment, determine the side position for reflecting the outline of the virtual side lane line of the second road segment point; generating the virtual side lane line of the second road segment according to the side position point. Through the present application, the accuracy and efficiency of generating side lane lines can be improved.

A deep-sea compass system is disclosed. The system can provide accurate navigation information for safe, reliable and long-endurance operation of deep diving submersibles. An IF conversion plate, a power supply module, a system board and a motion sensor are separately connected to a patch panel. The motion sensor includes gyroscopes and accelerometers for three directions. Data generated by the gyroscopes are transmitted to the system board in a message form through the patch panel. Current generated by the accelerometers enters the IF conversion plate through the patch panel, is converted into frequency pulse signals and is then transmitted to the system board through the patch panel. A core plate stores collected original information, a navigation resolving result and system working state information into an SD card memory module. The core plate controls a USB reading module to read the information stored in the SD card according to requirements of program running or an outside command received from system external input-output interfaces.

The invention provides a magnetic navigation positioning system and method based on a two-dimensional image and related equipment, and belongs to the technical field of computer-aided navigation systems.The system comprises a magnetic field generator, a magnetic sensor set, a control box, a puncture device, an upper computer and a C-arm machine, the C-arm machine is used for shooting an X-ray image of a surgical site of a patient and transmitting the X-ray image to the upper computer for processing, and the X-ray image is transmitted to the computer; the upper computer calculates the transformation relation between an X-ray image and a magnetic field coordinate system and the transformation relation between the X-ray image and a patient according to the X-ray image shot by the C-arm machine, plans the correct position of the puncture device in the operation, and assists a doctor in completing the puncture operation according to the position and posture of the puncture device in the magnetic field coordinate system. Through the magnetic navigation positioning system, a doctor can be assisted to accurately drive a guide needle into an operation target position, and the magnetic navigation positioning system is based on a two-dimensional image, so that the doctor and a patient can receive minimum X-ray radiation, and the patient can receive minimum invasion injury.

The invention discloses a vehicle-mounted head-up display device and a display method, which relate to the field of display technology and are used for providing accurate navigation information for the driver when the driver's head moves left and right. The vehicle-mounted head-up display device includes: a navigation module, an eye position detection module, an image processing module, and an image display module; wherein the navigation module is used to input navigation data and the position to be executed of the car relative to the navigation information to the image processing module The spatial position coordinates of the vehicle; the eye position detection module is used to detect the spatial position coordinates of the driver's left eye and right eye respectively relative to the car; the image processing module is used to form display information; the image display module is used to display The display information is displayed in the form of an image in front of the driver's eyes, and the image is located on a straight line between the driver's eyes and a position to be executed of the navigation information. The invention is used for displaying navigation information in the process of driving a car.

The invention discloses a carrier attitude measurement system, method and device and a storage medium. The carrier attitude measurement system is used for measuring the attitude of a carrier, and comprises a first optical collimation device used for measuring first angle deviation information between the carrier attitude measurement system and a first measurement surface, a first attitude measurement device which is connected with the first optical collimation device and is used for measuring first measurement information related to the attitude of the first optical collimation device, a driving device which is connected with the first optical collimation device and the first attitude measurement device and is used for driving the first optical collimation device and the first attitude measurement device to perform attitude transformation relative to the carrier, and a processor device which is in communication connection with the first optical collimation device and the first attitudemeasurement device, and is configured to determine the first attitude information of the first measurement surface according to the first angle deviation information received from the first optical collimation device and the first measurement information received from the first attitude measurement device.

The invention discloses a near-infrared second zone tumor primary lymph node surgery navigation system and a construction method thereof. The near infrared second zone tumor primary lymph node surgical navigation system consists of a detection camera, a prism, a filter, an operating table and a laser generator It is constructed, and also includes a composite probe for detection by a detection camera, which is packaged with a cyanine dye and an albumin fragment, or based on a quantum dot with an emission wavelength above 1500 nanometers, using It is wrapped with polyacrylic acid copolymer; the whole navigation system adopts a complete set of equipment, which can achieve the purpose of surgical navigation for wide-field imaging of small animal tumor primary lymph nodes; the fluorescent probe has high luminous efficiency, good stability, and good biocompatibility. It is adjustable in the second infrared region and has clinical transformation value.

The invention provides a real-time navigation road condition system based on global positioning system (GPS). The system comprises a positioning module, a digital map, a map matching unit and a reminding unit; the system is characterized by further comprising a video monitoring unit, an image acquiring unit, an image processing unit, an integrated information processing unit and the reminding unit, wherein the video monitoring unit is used for acquiring peripheral road condition videos; the image acquiring unit is used for acquiring key images from the videos obtained by the video monitoring unit; the image processing unit is used for obtaining the image command information from the key images; the integrated information processing unit is used for integrally processing GPS and image information and obtaining the final command information; and the reminding unit is used for informing users with the final command information. The system has the beneficial effects that more accurate and effective navigation information can be supplied for drivers more precisely, and conditions of conventional GPS navigation errors and the non-timely updated digital map are effectively avoided.

The invention discloses a pilot instrument based on a solar blind ultraviolet light signal. The pilot instrument is composed of a triaxial electronic compass, an optical imaging module and an information processing terminal, wherein the triaxial electronic compass is connected with the optical imaging module, and is used for acquiring information of each angle of the optical imaging module in rotation, and transmitting the angle information to the information processing terminal, the optical imaging module is composed of a spectroscope, a visible light or infrared imaging channel and a solar blind ultraviolet imaging channel, the spectroscope is used for dividing an incident light into two beams according to a certain proportion or wavelength so that the two beams of light can respectively enter the visible light or infrared imaging channel and the solar blind ultraviolet imaging channel, the visible light or infrared imaging channel can be used for receiving a visible signal or infrared signal and outputting a visible light or infrared video digital signal, the solar blind ultraviolet imaging channel is used for receiving a solar blind ultraviolet signal and outputting a solar blind ultraviolet video digital signal, the information processing terminal is used for computing sailing posture data of a ship and outputting synthesis information according to the digital signals of two paths of videos.