50results about How to "Get location information in real time" patented technology

The invention provides mobile secure storage equipment with multiple data protection functions. The mobile secure storage equipment comprises a storage module, a wired communication module, a wireless communication module, a key management module, a power management module and a central control system. Encrypted data are stored in the storage module; the wired communication module comprises an USB (universal serial bus) interface, and data can be exchanged between the wired communication module and host equipment; authentication data and business data can be transmitted between the wireless communication module and a home location register; the key management module is responsible for mutual authentication between the storage equipment and an application platform and encryption and decryption of data exchanged between the host equipment and the storage module; the power management module is responsible for charging internal batteries when the mobile secure storage equipment is externally connected and utilized via a USB, the various modules of the mobile secure storage equipment are powered by external power sources at the moment, and necessary working power is provided for the wireless communication module by the internal batteries when the mobile secure storage equipment is not externally connected and utilized via the USB; an operating system runs in the central control system, and the central control system manages the various modules of the mobile secure storage equipment in an integrated manner, schedules the various modules according to set working processes and manages communication of the various modules according to the set working processes. The mobile secure storage equipment has the advantages that various fused protection means are adopted, and accordingly the security of the mobile secure storage equipment can be improved.

The invention provides an indoor positioning and navigation method and system based on computer vision. The method comprises the following steps: firstly, aiming at realizing full coverage of an indoor space, respectively arranging a plurality of scene cameras at different positions of the indoor space, and establishing a camera access linked list; adopting scene cameras at different positions toobtain scene images at different positions of the indoor space; splicing the scene images at different positions and identifying a navigable area to obtain a navigable two-dimensional scene image; then, receiving a user request, and obtaining an initial position and a target position of a user according to the user request; and planning a route from the initial position to the target position according to a camera access linked list and the navigable two-dimensional scene image. According to the invention, a navigable two-dimensional scene image and a camera access linked list for indoor navigation are established based on a scene image acquired by a scene camera, route planning is carried out on a user request, and navigation is carried out on a person or a robot according to a planned route.

The invention provides a navigation group member displaying method. A group comprises at least two terminals in communication connection with a server, and the terminals send respective position information to the server. The method comprises the following steps: selecting at least one terminal of one registration group as a user terminal, wherein the user terminal comprises a route and a navigation map used for displaying all member information, and the terminal position information of group members sent by the server is obtained by the user terminal; calculating according to the position formation of the user terminal and other members of the group to obtain a practical distance of the user terminal to each of the other members; calculating according to the position information of the user terminal and other members in a fleet to obtain an angle between a line between the user terminal and each of the members and the Y axis of a coordinate system in the navigation map; and displaying the positions of the members of the group in the navigation map by utilizing a radar map according to the above practical distance and angles. The invention also provides a navigation group member displaying apparatus. The position information of other members in the group can be obtained in real time in the invention.

The invention provides a location-based-service-based bus video playing control system and method. The bus video playing control system includes a vehicle-mounted terminal. The vehicle-mounted terminal is used for obtaining location information of a vehicle in real time, determining whether the vehicle enter a geological fence range according to a preset geological fence range information of an information point and the location information, and playing a video content corresponding to the information point when entrance of the vehicle in the geological fence range is determined. Therefore, the content played by the vehicle-mounted display device can be adjusted according to the position of the driven vehicle, so that diversity of played contents on a bus is enhanced, the applicable range of the bus video playing can be extended, and the riding feeling of the passenger can be improved.

The invention relates to an official seal locking and protecting device, system and method. The official seal locking and protecting device comprises a lock body, a wireless signal receiving and dispatching module and a controller, wherein the lock body is used for storing an official seal; the wireless signal receiving and dispatching module is used for sending official seal using request information and receiving control information sent by a server; and the controller is used for generating a control instruction according to control information, and the controller sends the control instruction to the lock body to control opening and closing of the lock body. When the lock body is opened, the official seal is in a used state; and when the official seal is closed, the official seal is ina disabled state. According to the official seal locking and protecting device, position information of the official seal, user information and using state information can be obtained in real time, the official seal can be used needing authorization, image information in the using process is obtained, and the security of using of the official seal is improved greatly.

The invention discloses an underwater robot positioning and manipulating system based on the aid of surface relay equipment, comprising a mother ship and an underwater robot, characterized in that theunderwater robot positioning and manipulating system further comprises a relay equipment. The relay device is provided with a first control system, a first data transmitter detecting device, and thefirst data transmitter, the detecting device is respectively connected with the first control system signal; The detecting device is used for detecting the relative position of the robot relative to the relay device. The robot is provided with a second data transmission device, and the second data transmission device is connected with the first data transmission device signal; The mother ship is provided with a second control system and a third data transmitter which are signal-connected, and the third data transmitter is signal-connected with the first data transmitter to monitor the positionof the underwater robot. By setting relay equipment, more accurate and efficient underwater vehicle positioning and data collection can be achieved, and fault occurrence can be reduced.

The invention relates to a two-axis pod system based on geographic coordinate system pointing control. The two-axis pod system comprises a two-axis pod structure system, a measuring and control unit, a transmission system and a ground monitoring station, wherein the two-axis pod structure system is composed of a base plate, an azimuth frame and a pitching frame and is used for bearing a high-precision automatic driverscope and remote-sensing load; the measuring and control unit is composed of the high-precision automatic driverscope, a coded disc, a pitching motor and drive board and an azimuth motor and drive board and realizes measurement and control of a remote-sensing load visual shaft under a geographic coordinate; the transmission system is composed of a data transfer radio station and an image transfer radio station and realizes the real-time transfer of two-axis pod system data and remote-sensing load images; the ground monitoring station is composed of a data transfer receiver, an image transfer receiver and a ground display terminal, displays the angular information of the remote-sensing load of the two-axis pod system under a geographical coordinate system in real time and transmits a control command to the two-axis pod system according to task demands. According to the two-axis pod system provided by the invention, direct control is performed based on the pointing information of the remote-sensing load visual shaft under the geographical coordinate, so that the control precision of the two-axis pod system in an more-disturbing environment is ensured; the two-axis pod system is low in cost and convenient to apply and has important engineering values.

The invention provides a navigation group member displaying method. A group comprises at least two terminals in communication connection with a server, and the terminals send respective position information to the server. The method comprises the following steps: selecting at least one terminal of one registration group as a user terminal, wherein the user terminal comprises a route and a navigation map used for displaying all member information, and the terminal position information of group members sent by the server is obtained by the user terminal; calculating according to the position formation of the user terminal and other members of the group to obtain a practical distance of the user terminal to each of the other members; calculating according to the position information of the user terminal and other members in a fleet to obtain an angle between a line between the user terminal and each of the members and the Y axis of a coordinate system in the navigation map; and displaying the positions of the group members in the navigation map by utilizing a radar map according to the above practical distance and angles. The invention also provides a navigation group member displaying apparatus. The position information of other members in the group can be obtained in real time in the invention.

The invention discloses a safety pre-warning method and a safety pre-warning system and aims to solve the problem of poor safety caused by failure of a user in perception of a real environment in the prior art. The method includes: if virtual reality operations which are carried out by the user through virtual reality equipment are detected, acquiring position information of the user; according to the position information, determining that a current position of the user is in a preset safety area and a distance between the current position and the edge of the preset safety area meets preset pre-warning conditions, and outputting pre-warning information in a preset way. Therefore, the user can be kept in the preset safety area in use of the VR (virtual reality) equipment, and the problem of poor safety caused by failure of the user in perception of specific conditions in the real environment in use of the VR equipment is avoided.

The invention relates to a solar double-battery switching device and switching method. The device includes a controller, a micro stepping motor, a permanent magnet, a first reed switch, a second reedswitch, a charge and discharge reed switch, a solar power generation assembly, a linkage switch, a first battery pack and a second battery pack. A micro stepping motor solution replaces a relay solution, so a problem of large power consumption of a coil is solved. The device is advantaged in that a PMOS switch solution is replaced, a problem of power supply incapability when a port of a PMOS switch is reset and released during dormancy of a single-chip microcomputer is solved, a controller can be in a dormancy state, and the port of the control stepping motor can be reset and released. When the micro stepping motor starts switching only when a voltage of the battery pack is low, power consumption is low, low power consumption is achieved, automatic switching based on a current power supplyvoltage value and a current charging voltage value of the battery pack can be performed, the current position information of the reed switches can be acquired by the controller in real time, and accurate switching is guaranteed.

The invention relates to the field of remote control, and discloses a remote control method based on an Internet platform. The remote control method based on the Internet platform comprises the following steps: obtaining position information of a control object in real time; according to the position information, determining whether the position of the control object is beyond a preset authorized area; and if so, locking the control object through Internet, wherein the control object is prohibited from running at a locked state. Compared to the prior art, occupation and application conditions of the control object can be controlled, and the control object is prevented from being illegally occupied and used, such that risks of trade companies are reduced and economic loss of the trade companies are decreased; and at the same time, the control object is remotely controlled through the Internet, such that direct contact between authority management personnel and buyers or tenants can be avoided, and personal safety of management personnel is guaranteed.

The invention discloses a base station network system using wearable equipment. The system comprises the wearable equipment, a basic base station network, and a cloud platform, wherein the wearable equipment comprise a wristband, a thermometer, a sphygmomanometer, and an oximeter; each piece of the wearable equipment comprises a display module, a process with low power consumption, a motion sensor, a wireless module with low power consumption, and a battery; the basic base station network comprises a plurality of data access nodes and gateways; the wearable equipment transmits data to the dataaccess nodes of the base station network through the wireless modules; the gateways transmits the data to a cloud server of the cloud platform, and are connected to the cloud server through 3G/4G/2G,WiFi or the Ethernet. The system provided by the invention has the advantages that the data of the wearable equipment can be transmitted to the server in a real-time manner for storage and analysis,and the advantages of low cost and low power consumption of the conventional wearable equipment can be maintained; and through the system, functions of the wearable equipment can be added and supplemented.

The invention discloses a lake ship management and monitoring system, which comprises a shipborne terminal, a supervision and command center, a data processing center and a cloud storage center, the shipborne terminal is connected with the supervision and command center and used for receiving boundary information, time information and illegal warning information and returning positioning information, navigation track information and monitoring video image information to the supervision and command center in real time; the cloud storage center is connected with the data processing center and used for storing ship information and law enforcement information; the data processing center is connected with the supervision and command center and the cloud storage center, and is used for obtainingthe illegal state and ship scheduling information of a ship according to the positioning information, the navigation track information and the monitoring video image information, and sending the illegal state and ship scheduling information to the supervision and command center and the cloud storage center; and the supervision command center is used for sending the warning information and the ship scheduling information to the shipborne terminal and sending the law enforcement information to a law enforcement terminal. According to the invention, the ship can be managed and monitored in realtime.

The invention discloses a fire-fighting positioning system and method based on iBeacons. The system comprises iBeacons equipment, a service platform and intelligent equipment. The iBeacons equipment comprises a fixed point iBeacons, a data transceiving iBeacons and a mobile iBeacons, wherein the mobile iBeacons, the fixed point iBeacons and the data transceiving iBeacons are used for measuring thedistance of the firefighter, and judging the position of the firefighter. The service platform is in wireless connection with the intelligent equipment and provides information for the intelligent equipment; and the intelligent equipment and the iBeacons equipment are in real-time wireless communication, and fire-fighting position information is obtained and regulated. The movement track of the firefighter can be checked through the intelligent equipment, the position information of the firefighter is obtained in real time, and abnormal conditions are found in time and rapidly processed, so that the safety of the firefighter in the fire fighting process is guaranteed; and the position of the firefighter can be adjusted according to the movement track of the firefighter, so that the fire-fighting efficiency is improved.

The invention relates to the field of building energy conservation, in particular to an intelligent building ventilation energy-saving regulation and control method and system and a storage medium. The intelligent building ventilation energy-saving regulation and control method comprises the steps of obtaining the initial personnel weight of each floor; correcting the current personnel weight of each floor in real time based on the increased and decreased weight and the initial personnel weight of each floor when an elevator stops on the floor; generating floor fresh air volume and floor exhaust air volume based on the current personnel weight of each floor; and generating a ventilation instruction based on the floor fresh air volume and the floor exhaust air volume and sending the instruction to a building air purification system, and adjusting a floor draught fan after the building air purification system receives the ventilation instruction. The method has the advantages that the operation energy consumption of the building air purification system is controlled more reasonably, and the whole air quality operation level is improved.

The invention relates to an in-situ monitoring method, a testing system and testing equipment for the rigidity of soil around a pile. The monitoring method comprises the following steps: testing the soil around the pile of a fan, emphatically considering the rigidity change of the soil within the range of 4 times of the pile diameter in the horizontal direction, arranging measuring points by taking the pile diameter D as a distance, and meanwhile, arranging one measuring point as a contrast in a free field; each measuring point being arranged in the pile burial depth direction, vertical measuring points being arranged according to the characteristics of an initial measured foundation soil body, and at least two vertical measuring points being arranged on each layer of soil body; performing in-situ test on the rigidity of soil around the fan pile once a week, and recording the collection date during each test; the undisturbed soil shear wave velocity testing equipment generating related data during working, and processing on-site data of testing points around a pile to obtain a three-dimensional space-time model of the rigidity of soil around the pile. According to the monitoring method, three-dimensional space-time monitoring of the rigidity of the soil body around the fan pile is achieved for the first time, and structural and dynamic characteristic changes of the soil body within the influence range around the fan pile in a three-dimensional space are obtained.

The invention discloses a home-based aged care management system, which comprises a safety monitoring management module, a management platform and a service station, wherein the safety monitoring management module is connected with the management platform; the management platform is connected with the service station; the safety monitoring management module comprises an intelligent device, a kitchen safety management unit, a toilet safety management unit and a house management unit; the intelligent device is used for monitoring the body state of a user and positioning the user and transmittingthe data to the house management unit; the kitchen safety management unit is used for monitoring the safety of the kitchen; the toilet safety management unit is used for monitoring the use conditionof the toilet by the user; and the house management unit is used for processing the data and transmitting the data to the management platform. By adopting the scheme of the invention, the kitchen andtoilet use conditions by the user can be monitored in real time, the body indexes and the position information of the user can be acquired in real time, and abnormal situations can be handled timely.

The invention provides a reminding system based on an intelligent vehicle seat. The system comprises: an acquisition module used for acquiring information of a ticket purchased by each passenger; a forming module used for forming a passenger-get-off station-intelligent seat number mapping relation library according to the ticket information; a position acquisition module used for acquiring currentposition information of the transportation device in real time; a judgment module used for judging whether the distance between the position information and one or more get-off stations in the mapping relation library is smaller than a preset distance or not; and a reminding module used for controlling the intelligent vehicle seat corresponding to the one or more get-off stations to execute corresponding reminding actions if the distance between the position information and one or more get-off stations in the mapping relation library is smaller than the preset distance. The invention furtherprovides a reminding method based on the intelligent vehicle seat and a computer readable storage medium. Compared with the prior art, the effect of directionally reminding a passenger can be achievedwhen the passenger arrives at the station, and therefore the purpose of improving the riding experience of the passenger is achieved.

The invention discloses a power generation apparatus and a control method thereof, and relates to the technical field of electromagnetic induction power generation. The power generation apparatus comprises a winding base, windings arranged on the winding base, a magnet base, magnets arranged on the magnet base, a position sensor arranged on the windings for sensing the magnet positions, and a control circuit, wherein the diameters of the windings are smaller than the distance between adjacent magnets; the control circuit is connected with the position sensor; and according to the control method of the power generation apparatus, the winding is conducted when the corresponding winding is positioned between two adjacent magnets based on the relative position of the magnet and the corresponding winding so as to control the winding to perform pulse discharge outwards. By virtue of the power supply apparatus provided by the invention, by changing the dimensions of the windings and the magnets and the discharging mode, the reactive force between the power generation windings and the magnets is lowered, and the power for driving a generator is lowered, thereby achieving high efficiency power generation of the generator and realizing energy conservation and emission reduction.