201 results about "Outdoor area" patented technology

The invention relates to the technical field of vehicle positioning, and particularly discloses a Beidou + uwb indoor and outdoor fusion continuous positioning vehicle-mounted terminal, which comprises a vehicle-mounted power supply and a positioning terminal, the vehicle-mounted power supply provides stable power supply for an automobile, the positioning terminal is electrically connected with the vehicle-mounted power supply, and the positioning terminal comprises a Beidou positioning terminal, a UWB positioning terminal and a vehicle-mounted terminal; the Beidou positioning and the UWB positioning are subjected to position switching fusion, a position judgment rule is set, and switching is carried out between the Beidou positioning and the UWB positioning according to whether the position of a user is indoor or outdoor; by integrating Beidou positioning with UWB positioning, the Beidou positioning system can provide meter-level and even centimeter-level positioning precision in an open outdoor area, but the precision can be influenced in a complex environment. The UWB positioning technology has extremely strong anti-interference capability and ultrahigh positioning precision in indoor and short-distance ranges, and after the UWB positioning technology and the UWB positioning technology are fused, high-precision positioning in outdoor and indoor environments can be realized.

The invention provides an outdoor monitoring method, system and application based on a smart watch, and the method comprises the steps: obtaining the information of an outdoor region through the smart watch, and determining a weather hidden danger item and a geographical hidden danger item; physiological monitoring items are determined, and whether the user is suitable for accessing the outdoor area currently is judged; if yes, corresponding countermeasures are configured in advance; after arriving at the area, continuously monitoring and summarizing to the smart watch; analyzing whether the physiological monitoring item is abnormal, whether the user encounters a weather hidden danger item and whether the user encounters a geographical hidden danger item; and if any one item is yes, taking corresponding countermeasures. Multi-dimensional information fusion is completed through the smart watch, the weather and geographic information are integrated to determine the potential weather hidden danger item and the geographic hidden danger item, the outdoor environment and the personal physical condition can be comprehensively monitored in real time, effective countermeasures are provided, and the outdoor safety of a user is better guaranteed.

Outdoor parasol with a novel lifting mechanism for opening and closing, comprising a parasol frame and a parasol column, wherein a cantilever base is provided on the parasol column, the cantilever being equipped with a cantilever, the other end of the cantilever being connected to the parasol frame, and wherein the parasol further comprises a movable opening and closing mechanism for moving the cantilever base up and down along the parasol column, and the movable opening and closing mechanism comprising a central screw and a telescopic sleeve assembly, wherein the telescopic sleeve assembly comprises at least two sets of telescopic sleeve units, the central screw being arranged in the inner cavity of the telescopic sleeve assembly, and the cantilever base being used to interact securely with the telescopic sleeve unit being arranged on the outermost side.wherein the telescopic sleeve units of one of the groups achieve a relative movement to the central screw, so that the telescopic sleeve assembly can be extended or retracted.

The invention discloses a space-ground integrated multi-domain fusion autonomous vehicle transition scene positioning method, which comprises the following steps: acquiring an image in a driving process, and judging that a vehicle arrives at a transition scene area through visual image feature matching; a combined positioning model based on robust self-adaption is constructed, the combined positioning model comprises a GNSS / LEO / IMU combined positioning model, and vehicle positioning is carried out on an outdoor area; vehicle positioning is carried out on an indoor area according to a LiDAR / IMU combined positioning model; and performing smooth switching on different outdoor and indoor positioning modes in the transition scene area by adopting an interactive multi-model algorithm. Aiming at the defects of a traditional positioning method during scene switching, an innovative solution is provided, the problem that the positioning precision is poor under the current scene switching condition can be effectively solved, the coherence and stability of the track during driving of the automatic driving automobile are guaranteed, and the market potential is huge.

Light track system (100) for reversible installation in an outdoor area, wherein the light track system (100) comprises an LED body (10) with a casing (12) as well as with an LED strip (18) comprising individual LEDs (20) and a luminous surface (14) as well as a mounting unit (200) and a receiving profile (22), such that the LED body (10) is reversibly arranged in the receiving profile (22) by means of the mounting unit (200), wherein the mounting unit (200) is designed as grooves (16) or longitudinally extended lugs on respective side surfaces of the shell (12) wherein the LED strip (18) is embedded in a potting compound (30) within the casing (12) of the LED body (10) using a silicone nozzle wherein the LED body (10) is connected to the mounting profile (22) to form the light rail system (100) by clipping the cover (12) into the mounting profile (22), wherein a magnet (32) is arranged in a lower part of the receiving profile (22), wherein the lower part of the receiving profile (22) is separated from an upper part of the receiving profile (22) by a separating sole (34), wherein a magnetically conductive metal rail (36) is arranged on the separating sole (34) and the casing (12) is arranged on the metal rail (36), wherein a further magnet (32') is arranged inside the casing (12), and wherein the further magnet (32') as well as the LED strip (18) and the LEDs (20) are encased in the silicone potting compound (30).

The present invention relates to an electromechanical braking device (1) for a motor vehicle, comprising at least one electric brake actuator (4) with a brake element (32) which is adjustable and can be brought into brake engagement with a counter-brake element (2), wherein the brake actuator (4) can be controlled by an electric control unit (100). In order to enable improved operational reliability in continuous operation, the invention proposes that the control unit (100) be integrated with the brake actuator (4) and that a heat dissipation element (45) be thermally coupled to the control unit (100), which is thermally conductively connected to or has an exposed outer surface (46) of the brake actuator (4).

The invention discloses a four-rotor unmanned aerial vehicle seamless positioning method based on multi-source fusion, and belongs to the technical field of unmanned aerial vehicle positioning. According to the method, a positioning area is divided into an indoor area and an outdoor area according to a GNSS position precision factor, and a VIO positioning mode is adopted indoors; a GNSS / VIO loose coupling positioning mode based on federated Kalman filtering is adopted outdoors, firstly, external parameters of a GNSS subsystem and a VIO subsystem are calibrated online in a sliding window in combination with a time sequence difference thought, real-time space alignment is achieved, and then fusion of positioning information is conducted through a federated Kalman filter. And meanwhile, a smooth switching scheme of the positioning system is designed, so that the system can accurately identify and smoothly transition when the positioning area is changed. According to the invention, the high-precision positioning capability of the quad-rotor unmanned aerial vehicle in a complex environment is enhanced, and a three-dimensional perception solution with high universality is provided for vertical application of the unmanned aerial vehicle in low-altitude economy.

The present invention relates to a metallic fluid tube (100) for a fluid connection arrangement (300) comprising: a metallic tube wall (101) having an inner tube wall (103) which defines an interior space (105) of the fluid tube (100), and having an outer tube wall (107) which faces away from the interior space (105) of the fluid tube (100) and towards an exterior space (109) of the fluid tube (100), wherein the tube wall (101) has a tube end (113) with a tube opening (115) which connects the interior space (105) of the fluid tube (100) with an exterior space (109) of the metallic fluid tube (100), wherein the tube wall (101) has a raised section (117) which surrounds the outer tube wall (107) and is spaced apart from the tube end (113), wherein the The outer surface of the pipe wall (107) has a circumferential sealing geometry (119),which is designed to provide a fluid-tight connection between the metallic fluid tube (100) and another fluid-carrying component (301) of the fluid connection arrangement (300), and wherein the circumferential sealing geometry (119) extends on the outside of the tube wall (107) from the raised section (117) to the tube end (113), and wherein the circumferential sealing geometry (119) has rotary grooves (121) which extend along a groove extension direction (123), wherein the groove extension direction (123) is transverse to a longitudinal extension direction (111) of the fluid tube (100).

This invention discloses a method and system for generating floor settlement based on existing floor profiles and room space information. The method includes: reading all building components, including floor components, from an IFC file; distinguishing between independent floors and settlement floors bound to floors based on the binding relationship between floor components and floors and the intersection relationship between floor components and rooms; and generating three-dimensional independent and settlement floors, as well as corresponding floor hole components, based on the floor component profiles and heights. Based on the floor profiles and corresponding heights, as well as the room profiles, the method generates a complete set of settlement components, including floor slabs, floor holes, and other components, including the outdoor area, thereby enabling the design and display of staggered levels, settlement, and other building components.

The present invention relates to a liquid thermos with a stainless steel inner wall for keeping consumable liquid (soup, tea, coffee, etc) foodstuffs hot or cold, suitable for use in various organizations such as seminars and meetings, and in outdoor areas such as camps and gardens, and is characterized in that it comprises EPP (Expanded Polypropylene) body (2), EPP (Expanded Polypropylene) thermos lid (1), stainless cooling chamber (4), tap (3), chamber reservoir lid (5).

The utility model discloses an agricultural non-point source pollutant intercepting device, which belongs to the technical field of pollutant intercepting and particularly comprises a stabilizing component, a driving component arranged in the stabilizing component and a supporting component arranged at the bottom of the stabilizing component, and the driving component further comprises an intercepting net. The blocking net at the tail end of the driving rope is pulled, so that the blocking net entering the sewage can intercept solid pollutants, and the pollutant treatment of an agricultural non-point source is ensured; the multiple degradation assemblies serve as balancing weights, and meanwhile, a biodegradation layer is arranged in a degradation bin in each degradation assembly, so that agricultural non-point source pollution in a polluted water source can be sterilized and purified, and pesticide residues are reduced; the oppositely-arranged stabilizing assemblies can be matched with a motor to hoist and fall the blocking net, and in the outdoor area with the uneven ground, the purpose that the blocking net is kept horizontal can be achieved by adjusting the supporting rods in the supporting assemblies to ascend and descend.

The utility model discloses an enterprise information display device, and relates to the technical field of information display, the enterprise information display device comprises a support, the top of the support is fixedly provided with an electronic screen, one side of the support is provided with a buried shell, and one side of the bottom of the support is fixedly provided with a protection box. An air bag, a pipe fitting and a sealing cylinder are matched for use, a movable plate is pushed by air to move vertically, the moving movable plate drives a cable to move, and then the number of turns of the rotating winding roller can be recorded through matched use of the winding roller and a one-way ratchet wheel counter; and a torsional spring and a winding roller are matched for use to drive a movable plate to move in a reverse position, so that the function of counting personnel using the device is completed, and the problem that when the electrical equipment is used for counting the personnel, the personnel are easily limited by the environment of an outdoor area or an area where wiring is not easy is solved.

The invention relates to an energy supply chain (1) of a vehicle reinforced by at least one spring-elastic reinforcing element (12), which, viewed in the longitudinal direction of the energy supply chain (1), has a number of chain links (3) articulatedly connected to one another by articulated joints (2), each having two parallel tabs (4, 5), two cross webs (6, 7) connecting the two tabs (4, 5) and an inner chamber (8) between the tabs (4, 5) and the cross webs (6, 7), wherein the inner chambers (8) of the number of chain links (3), viewed in the longitudinal direction of the energy supply chain (1), form an inner guide channel (10) within which at least one energy-carrying element (11) is guided, and wherein the spring-elastic reinforcing element (12) is designed in a band-like form.The at least one spring-elastic reinforcing element (12) is arranged within the inner chambers (8) in an intermediate space (17) between an outer circumference of the at least one energy-carrying element (11) and an inner surface of a transverse web (6 or 7) of the two transverse webs (6, 7).

The present invention relates to the technical field of lamp installation in an open-air area of ​​a cruise ship room, and discloses a watertight lighting fixture box, comprising: a lamp box and a lamp, one side of the lamp box is integrally connected with an extension tube, one side of the lamp box is penetrated with an external connection hole, the inner wall of the external connection hole is fixedly connected with a sealing ring, the installation surface of the lamp box is fitted with a sealing gasket, the inner wall of the extension tube is integrally connected with a support ring, one side of the support ring is provided with an annular pad, and one side of the lamp box is provided with a box cover. The watertight lighting fixture box can use the sealed lamp box to fix the lamp on the surface of the hull, use a sealing gasket, a sealing strip, an expansion sealing tire and a sealing ring to ensure the sealing inside the lamp box, and use the expansion of the expansion sealing tire to squeeze and block the gap facing the outside between the lamp box and the lamp, so as to avoid seawater flowing through the gap to the rear surface of the lamp to corrode and damage it, thereby increasing the service life of the lamp.

1. Name of the design product: Solar ground - inserted spotlight (LH - HF18). 2. Use of the design product: It is used for insertion in outdoor areas, courtyards, lawns, etc. to provide lighting. 3. Design key points of the design product: Lies in the shape. 4. Picture or photograph that best shows the design key points: Perspective view.

The invention relates to an insulating fan skirt. The whole insulating fan skirt is a fan-shaped plate, and a mounting hole is formed in the end part of the central angle of the insulating fan skirt; a plurality of radiation ribs are uniformly distributed in an area between the arc-shaped edge of the fan-shaped plate and the mounting hole; the cross section of each radiation rib is arched; the cross sections of the adjacent radiation ribs are wave-shaped; and the whole body of the insulating fan skirt is made of an insulating flexible material. The invention provides an insulating fan skirt capable of reducing an outdoor area of a base so as to prevent birds from nesting. According to the insulating fan skirt, the internal space of the isolating switch is covered by guaranteeing the supporting effect, birds are prevented from occupying and nesting, the insulating fan skirt slightly inclines downwards after being installed, rainwater can be drained in time when the rainwater exists, water accumulation is avoided, the birds are difficult to stand on the radiation ribs through the smooth cambered surfaces on the surfaces of the radiation ribs, and the bird nesting difficulty is improved.

The application discloses an indoor and outdoor seamless positioning method, system, device and medium, and relates to the technical field of information systems.The method comprises the following steps: acquiring the wireless signal strength of a current positioning point; judging the area type where the current positioning point is located according to the wireless signal strength; when the current positioning point is located in an indoor area, adopting a WiFi position fingerprint positioning technology to determine the position coordinates of the current positioning point; when the current positioning point is located in an outdoor area, adopting a GPS positioning technology to determine the position coordinates of the current positioning point; and when the current positioning point is located in an indoor and outdoor boundary area, adopting an indoor and outdoor fusion positioning technology based on a KNN algorithm to determine the position coordinates of the current positioning point.The application can realize the smooth transition and seamless connection of indoor and outdoor positioning.

The invention relates to a Beidou indoor and outdoor positioning rapid switching method, and belongs to the technical field of satellite navigation and wireless positioning. The method comprises the following steps: by analyzing L frequency band signal intensity of indoor and outdoor areas, determining an area in a preset interval as a switching area, carrying out gridding layout on the switching area, and determining node spacing according to a coverage area and an attenuation model; deploying a power monitoring device in a switching area, presetting a two-stage power threshold, analyzing signal quality based on a mixing criterion, and adjusting outdoor Beidou signal power; constructing a time delay calculation model based on the indoor three-dimensional model, simulating a signal reflection path and calculating a time delay value, calculating a frequency offset compensation value in combination with the receiver speed and the satellite azimuth angle, and generating a simulation compensation signal; and the receiver receives signals through a dual-mode channel, performs comparison based on a feature matching algorithm, and triggers indoor and outdoor positioning mode switching after the signals reach the standard. Rapid switching of indoor and outdoor positioning modes is realized, and high precision during switching is guaranteed.

The utility model provides a pipeline subassembly, air conditioner subassembly and building structure, the air conditioner pipeline subassembly includes: air conditioner pipeline and mounting pipe body, mounting pipe body defines the accommodation cavity, air conditioner pipeline at least part is provided in the accommodation cavity, and the mounting pipe body is provided with the air conditioner pipeline. The mounting pipe body comprises a first opening suitable for being communicated with an indoor area and a second opening suitable for being communicated with an outdoor area, and a part of the mounting pipe body is suitable for being arranged in a wall. According to the air conditioner pipeline assembly, the air conditioner pipeline is installed in the wall through the installation pipe body, the space, occupied by the air conditioner pipeline, of an indoor area is reduced, and the use experience of a user is improved.

The invention discloses a whole watershed rain disaster prevention system, which belongs to the field of water conservancy disaster prevention and relief, and can select a water retaining structure authorized by an applicant or other suitable water retaining structures as a basis, match with an existing modular plug-in type water retaining plate, depend on original water conservancy facilities such as river channels, trunk canals and branch canals, and fuse big data, communication and automation technologies. A three-level disaster prevention system of a water retaining device, a drainage basin stagnation point and a water regime monitoring and processing center is constructed, and an inside-city disaster prevention subsystem and an outside-city disaster prevention subsystem are arranged. A three-layer drainage system of canopy rain shielding and water guiding, water retaining device canal forming and sewer pump station water pumping is constructed in a city, water retaining devices are arranged in a smooth zone in advance according to flood control standards and topographic contour lines outside the city, a stepped water storage area is formed, and the drainage link is divided into three-level drainage networks of rivers, main canals and branch canals. According to the system, the water regimen monitoring and processing center is used for realizing all-basin collaborative scheduling and is deeply bound with four pre-mechanisms of a weather bureau and an emergency management bureau, so that the management method is technologically integrated; the water retaining device can be quickly laid and detached without residues, and the modularized water retaining plate can be pulled out to adjust the water storage amount and is connected with the flexible water retaining device. The system is low in cost and fast in deployment, replaces traditional sandbag layout, can greatly improve efficiency, can form million-magnitude water storage and drainage units in a short time, has emergency guarantee for extreme working conditions, has ecological and economic values, can effectively cope with drainage basin heavy rain and rainstorm disasters, reduces loss to the maximum extent, and has wide popularization and application values.

The invention discloses an outdoor operation method, system and equipment based on a satellite remote sensing technology, and a medium, and relates to the technical field of outdoor operation. The method comprises the following steps: acquiring multi-source remote sensing data of a target outdoor area through a satellite remote sensing module; generating a disaster situation map through the ground control center according to the multi-source remote sensing data; generating an operation task list through the ground control center according to the disaster situation map; distributing the operation task list to a plurality of robot dogs through the ground control center; and carrying out collaborative operation through the robot dogs according to the operation task list. Therefore, by fusing satellite remote sensing, intelligent analysis and multi-robot-dog cooperative control, integrated emergency response of rapid sensing, scientific analysis, automatic distribution and unmanned operation in a disaster scene is realized, and the intelligence, high efficiency and safety level of outdoor disaster disposal are remarkably improved; the key technical problems of information lag, decision-making dependence on experience, high personnel risk, low response efficiency and the like in traditional rescue are effectively solved.

The present invention provides an electric drive device (10) for a vehicle, comprising a housing (G); an electric machine (EM) arranged in the housing (G); a sensor device (S) with a mounting device (HV), wherein the sensor device (S) with the mounting device (HV) is mountable in the housing (G), wherein the mounting device (HV) comprises a guide area (FB) which can be positioned in a recess (A) in the housing (G), and wherein the guide area (FB) comprises at least one support element (SM) located on a predetermined area of ​​an outer surface of the guide area (FB) and with which the guide area (FB) can be centered in the recess (A), and wherein the guide area (FB) further comprises at least one clamping element (VP) on a further predetermined area of ​​the outer surface of the guide area (FB).with which, when a guide area (FB) is inserted into the recess (A), a positional tolerance can be compensated for by compression during the positioning of the guide area (FB), wherein the compression element (VP) and the support element (SM) are located on two different planes of the guide area (FB).

A floor drain 100, with means to reduce chance of blockage, for collecting and removing liquid e.g. rain water, from an outdoor area e.g. garden, the structure having a catchment reservoir 102 and an

The utility model provides an indoor and outdoor fusion positioning device based on material labels, and belongs to the field of navigation positioning equipment. The indoor part and the outdoor part of the device comprise an indoor area, an indoor boundary area, an outdoor boundary area and an outdoor area. The device comprises a UWB base station of an indoor area, a first electronic fence of the indoor area and an indoor boundary interval, a first UWB-AOA base station of the indoor boundary area, a second UWB-AOA base station of an outdoor boundary area, a second electronic fence of the indoor boundary area and the outdoor boundary interval, a third electronic fence of the outdoor boundary area and an outdoor interval, and an RTK differential base station of the outdoor area. The fourth electronic fence, the material RTK-UWB fusion tag, the positioning control server and the positioning result display are arranged on the outer side boundary of the outdoor area. According to the utility model, the use and use sequence of the modules are finely adjusted according to different areas, so that the power consumption is reduced, and the indoor and outdoor positioning effect and the edge positioning precision are optimized.

Monitoring device (1) with a safety sensor by means of which an access area (6) to a danger zone (2) on a system controlled by a control unit is monitored, wherein output signals of the safety sensor are fed to the control unit, wherein the safety sensor activates an object detection signal in the event of an object intrusion in the access area (6), by means of which object detection signal the control unit shuts down the system, characterized in that sensor means are provided, the output signals of which are fed to the control unit, wherein an interior area in the danger zone (2) and an exterior area outside the danger zone (2) are monitored by the sensor means, and the sensor means each activate an object detection signal in the event of an object intrusion in the interior area and in the event of an object intrusion in the exterior area, so that after the system has been shut down by means of the control unit, an automatic restart of the system is then carried out,if, first, in a first sequence, the sensor means for the outdoor area and the safety sensor each activate an object detection signal, regardless of the order, and then the sensor means for the indoor area activate an object detection signal, and if, in a second sequence following the first sequence, the sensor means for the indoor area deactivate the object detection signal and then the sensor means for the outdoor area and the safety sensor each deactivate the object detection signal, regardless of the order.

The application discloses an air conditioning equipment, an air conditioning equipment control method and device, relates to the technical field of air conditioning, and can remove peculiar smell in the air conditioning equipment and improve user experience. The method comprises the following steps: setting a peculiar smell removal air door and a peculiar smell removal air duct which is communicated with the outside of a vehicle or the outside in the air conditioning equipment; in the case that the air conditioning equipment switches the operation state and the peculiar smell concentration is greater than a preset threshold value, the peculiar smell removal air door is controlled to be opened, the peculiar smell is discharged to a preset area, and the peculiar smell is removed. The operation state of the air conditioning equipment comprises different working modes in the off state or the on state. The preset area can be an external area of a vehicle (the outside of the vehicle) or an outdoor area.

The utility model relates to the technical field of outer sliding door and window frames, and particularly discloses a window and window structure integrating a screen window, which is good in sealing performance and comprises fixed frame components, a sash frame is arranged between the two fixed frame components, two groups of heat insulation components are longitudinally arranged in the fixed frame components, and the two groups of heat insulation components are arranged in a sealing mode. A first sealing part is arranged between the fixed frame assembly and the sash frame, a screen window frame is arranged on the fixed frame assembly, and a second sealing part is arranged between the screen window frame and the fixed frame assembly; the first sealing part of the screen window integrated door and window structure can guarantee the sealing performance between the fixing frame assembly and the sash frame, the second sealing part can guarantee the sealing performance between the screen window frame and the fixing frame assembly, and meanwhile a sealing structure is arranged between the two heat insulation assemblies in the fixing frame assembly. Therefore, heat of the indoor frame body and heat of the outdoor frame body are isolated, water can be prevented from further flowing to the indoor direction after the water permeates from the indoor direction, and the sealing performance of the whole structure is better.

This invention relates to the field of roll call systems and discloses a roll call system for inmates, comprising: a monitoring module responsible for real-time observation of the location, status, and information of inmates; a roll call module responsible for timed roll calls of inmates; and a positioning module responsible for real-time tracking of the location of inmates. The roll call module and the positioning module are respectively communicatively connected to the monitoring module. Through the installation of facial recognition machines in warehouses, key areas, cells, workshops, outdoor areas, offline areas, fixed facial recognition machines in visiting rooms, and cargo handling areas, inmates' status is updated in real-time via the facial recognition machines in each area when they enter a designated area or enter a specific state. Simultaneously, they send their facial recognition data to the command center's web interface. This data is then displayed on a large screen in the command center, allowing command center personnel to monitor inmates in real-time, thus eliminating the need for manual roll calls.

The utility model belongs to the technical field of sun shading, and particularly discloses an intelligent external sun shading system based on indoor and outdoor multi-environment fitting, which comprises an upper shading plate, a lower shading plate, an indoor environment detection mounting part and an outdoor environment detection mounting part, the upper shielding plate is located on the upper side of the lower shielding plate, the upper shielding plate and the lower shielding plate are connected in a sliding mode, an electric servo telescopic mechanism is arranged on the lower side of the upper shielding plate, and the telescopic end of the electric servo telescopic mechanism is connected with the lower surface of the lower shielding plate. In actual use, the indoor and outdoor light intensity and temperature are detected through the temperature sensor and the illumination intensity sensor, whether sun shading is needed or not is judged based on the PLC, when sun shading is needed, the lower shading plate is pushed based on the electric servo telescopic mechanism, so that the lower shading plate moves, is unfolded and is used for sun shading relative to the upper shading plate, and otherwise, the lower shading plate is contracted.