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46 results about "Space use" patented technology
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Commercial use of space is the provision of goods or services of commercial value by using equipment sent into Earth orbit or outer space. Examples of the commercial use of space include satellite navigation, satellite television and commercial satellite imagery.
Method and system for automatic analysis of the trip of people in a retail space using multiple cameras
ActiveUS8098888B1Easy to handleDeep insightCharacter and pattern recognitionPhysical spaceTrip length
The present invention is a method and system for automatically determining the trip of people in a physical space, such as retail space, by capturing a plurality of input images of the people by a plurality of means for capturing images, processing the plurality of input images in order to track the people in each field of view of the plurality of means for capturing images, mapping the trip on to the coordinates of the physical space, joining the plurality of tracks across the multiple fields of view of the plurality of means for capturing images, and finding information for the trip of the people based on the processed results from the plurality of tracks. The trip information can comprise coordinates of the people's position and temporal attributes, such as trip time and trip length, for the plurality of tracks. The physical space may be a retail space, and the people may be customers in the retail space. The trip information can provide key measurements along the entire shopping trip, from entrance to checkout, that deliver deeper insights about the trip as a whole.
Owner:VIDEOMINING CORP
Method and system for virtual real estate tours and virtual shopping
ActiveUS20210117071A1Simple processPromote generationGeometric CADVirtual/augmented realityPersonalizationMixed reality
A process and method for generation of 3D interactive rendition of space by first digitizing the space as a TXLD file from point clouds, 2-D floor plans, photographs and / or videos, and / or elevation views then processing the file to create 3D interactive renditions of the space using virtual reality, augmented reality, or mixed reality technologies, constantly growing and evolving 3D library of digital representations of both fixtures and non-fixtures based on real products, automating and personalizing product selection and placement for a given user and target environment, using an ensemble recommendation system, which relies on weighted averages of probabilistic, content-based, clustering, and collaborative filtering models, among other suitable models that may be added to the ensemble in the future. If a medium does not necessitate 3D model creation of the environment the products are automatically placed in the medium view based on the encoded position in the TXLD file.
Owner:GHARPURAY RISHI M
Subway carriage space utilization rate indicating device and using method thereof
InactiveCN102602430AChoose in timeReasonable useStatic indicating devicesSignalling indicators on vehicleTransportation capacityEngineering
The invention discloses a subway carriage space utilization rate indicating device and a using method thereof. The subway carriage space utilization rate indicating device consists of a pressure sensor, a processor and an indicator, the pressure sensor is connected with the processor, and the processor is connected with the indicator. The space utilization rate (crowdedness degree) in each subway carriage can be transmitted to passengers who wait for subways at the first time, so that the passengers can make choice in time and waits or get on the carriages with fewer people, total density of population on the subways can be guided and tends to be uniformly totally, and the problem that some carriages are too crowded while people in adjacent carriages are few is avoided. Space resource is utilized more reasonably, and transportation capacity is improved. By the subway carriage space utilization rate indicating device, integral comfortableness of the subway carriages is improved effectively.
Owner:SHANGHAI MARITIME UNIVERSITY
Digital operating bed system with double-plane positioning and double-eyes visual tracting
InactiveCN101073528AAccurate poseReal-time location relationshipOperating tablesDiagnosticsComputer moduleX-ray
The invention is concerned with the computerized controlling double dimension positioning and double order tracking digitization operation system. It mainly consists of first deck (-), second deck (-), full-visual lens groupware (-), and the center control computerized unit, which includes the centerized computer, double dimension positioning and double order tracking module. The invention conducts the digitization scaling to the operation space using positioning and marking points up and down the decks, this way, it ensures the acrruate location of the operation position according to the two marked X-ray images are collectable by model C arm; the double order tracking theory, as well, tracks and identifies the video image to ensure the space location with marked project.
Owner:BEIHANG UNIV
White space usage for wireleess local area network devices
A method and apparatus are described including defining a neighbor set for each access point, selecting a first clock in a first access point, the selected clock having a highest accuracy as a grand master clock, advising neighboring access points to synchronize with the selected grand master clock and transmitting a message to schedule a quiet period based on the grand master clock. Also described are a method and apparatus including receiving a beacon message, inspecting clock descriptors in the beacon message, selecting a best master clock responsive to the inspection and transmitting a message to schedule a quiet period based on the selected best master clock.
Owner:MAGNOLIA LICENSING LLC
Devices, systems, and methods for navigation and usage guidance in a navigable space using wireless communication
An assembly for navigation and usage guidance in a first navigable space using hybrid tactile and electronic guidance means includes a first informational object installed at a fixed location in a first navigable space, wherein the first informational object includes an obverse, a first touch-discernable feature identifying the first informational object, and a second touch-discernable feature identifying a particular location on the obverse. The assembly includes a first transmitter embedded in the first informational object at the particular location, wherein the first transmitter is configured to transmit, to a receiver, data indicating a location of at least a user feature in the first navigable space.
Owner:BLIND INSITES LLC
Three-hole parallel magnetic levitation vacuum tunnel structure
PendingCN110985039AAdaptableEfficient evacuationMining devicesRailway tunnelsStructural engineeringLow vacuum
The invention discloses a three-hole parallel magnetic levitation vacuum tunnel structure. The structure comprises running tunnels on the two sides and a service tunnel on the middle. The running tunnels and the service tunnel are connected through a connection channel, the interiors of the running tunnels are vacuum environments, the bottoms of the running tunnels are in under-rail filling, a magnetic levitation rail beam is placed on the filling face, a magnetic levitation train runs on the magnetic levitation rail beam, the interior of the service tunnel is the normal pressure environment,the bottom of the service tunnel is in filling under equipment, equipment needed by magnetic levitation running is placed on the filling face, other spaces serve as evacuation channels, one end of theconnection channel communicates with the running tunnels, the other end of the connection channel communicates with the service tunnel, and a vacuum isolation wall and a vacuum isolation door are arranged on the connecting position of the communication channel and the running tunnels. The low-vacuum environment can be ensured, the ground space use can be reduced, adaptation to the terrain is high, the tunnel structure with good passenger evacuation, personal inspection and equipment arranging capacity is achieved, and meanwhile, practicability, safety and economy are all considered.
Owner:CHINA RAILWAY DESIGN GRP CO LTD
Android system storage space structure construction method and device and construction structure thereof
InactiveCN110543369AGuaranteed uptimeIncrease storage spaceResource allocationVersion controlStorage securitySpatial structure
The invention discloses an Android system storage space structure construction method and device and a construction structure thereof, and the method comprises the steps: building a first storage directory in a data partition, and the first storage directory being used for storing a preset application; then, the preset application in the first storage directory being in soft link with the second storage directory under the system partition, so that the system can identify the preset application stored in the first storage directory as the system application; setting the attribute and authorityof the first storage directory to ensure the storage security of the first storage directory; and modifying a mirror image packaging process, an upgrading mode and a deleting mode when factory settings are restored, and ensuring that the preset application in the first storage directory normally runs as the preset application originally stored in the system partition. When the preset applicationstored in the first storage directory is upgraded, the storage space of the data partition is occupied, storage of other data in the data partition is not affected, it is guaranteed that the storage space used for storing the preset application is large enough, and it is guaranteed that the storage space is not wasted.
Owner:国美视界(北京)科技有限公司
System for tracking subject moving within space using stereo cameras
InactiveUS20180278919A1Continuous trackingAccurate trackingImage enhancementImage analysisPoint cloudStereo cameras
A system for tracking a subject moving within a space using stereo cameras includes stereo cameras installed in different directions, a space data composition unit forming a space map where information about 3D space is shared by matching depth maps generated in photographing areas of the stereo cameras, a subject sensing unit analyzing point clouds or the space map and determining that the subject is present in a photographing area of a stereo camera corresponding to a point, a PTZ camera moving so that a photographing direction is directed toward the subject, and a driving control unit driving the PTZ camera using a first method for setting an initial value and for driving the PTZ camera and / or a second method for setting the photographing zones of the 3D space, presetting the driving values of the PTZ camera, fetching the preset value of the zone, and driving the PTZ camera.
Owner:GEOSPATIAL INFORMATION TECH
Goods delivery device of vending machine
InactiveCN104599397AEasy PickupCoin-freed apparatus detailsApparatus for dispensing discrete articlesSpace useTransport engineering
A goods delivery device of a vending machine comprises a front door and a goods delivery bin located on the inner side of the front door. The front door is provided with a goods delivery opening. The goods delivery bin is provided with a goods delivery space used for containing goods. One side of the goods delivery bin is connected to the front door in a pivoted mode, and the goods delivery bin is contained in the goods delivery opening and used for rotating outwards from the goods delivery opening to one opening position so that the goods in the goods delivery space can be exposed.
Owner:HONG FU JIN PRECISION IND WUHAN CO LTD +1
Intelligent box-type house management and control system based on Internet of Things technology
ActiveCN113341844AIncreased level of controlIncrease profitProgramme controlComputer controlSystems managementData information
The invention provides an intelligent box-type house management and control system based on the Internet of Things technology. The management and control system comprises an application layer, a transmission layer and a sensing layer, wherein the sensing layer is Internet of Things terminal equipment arranged in box-type houses in different areas and monitors various data of the box-type houses in real time; data interaction is achieved between the application layer and the sensing layer through the transmission layer, a cloud server in the sensing layer receives, stores and processes monitoring data, a processing result is transmitted to the application layer, and the application layer issues a control instruction and controls work of Internet of Things equipment, so the remote centralized intelligent management and control of the box-type house are achieved. The application layer comprises a system management module, an information management module, a space management module, an energy management module, a safety management module and an environment management module, management and control can be achieved, the functions of energy monitoring, space use distribution management, box-type room environment state monitoring, safety early warning and monitoring and the like can also be achieved, various data information can be visually displayed, and the use is more convenient.
Owner:THE THIRD CONSTR OF CHINA CONSTR EIGHTH ENG BUREAU +1
Ground data transmission antenna layout method adapting to inter-satellite transmission
ActiveCN111786087ASolve the problem of narrow configuration layoutImprove scalabilityAntenna adaptation in movable bodiesSatellite dataInterference elimination
The invention provides a ground data transmission antenna layout method adapting to inter-satellite transmission. The method comprises the following steps: firstly, determining the requirements of a data transmission antenna on an on-orbit operation satellite for ground and inter-satellite data transmission, secondly, determining the installation position and the axis direction of the data transmission antenna on the on-orbit operation satellite, and finally, determining the connection mode of the data transmission antenna and the on-orbit operation satellite to ensure that the data transmission antenna is not shielded. According to the method provided by the invention, the problems that in the process of multiple satellites fly along and fly around in constellation networking, beam shielding of an on-orbit semi-airspace inter-satellite data transmission antenna of a satellite, interference between the data transmission antenna and a ground load and a solar array, and the narrow configuration layout of a space in a fairing during launching are solved. The beneficial effects of half-airspace data transmission, multi-component interference elimination and adaptation to the internalspace of the fairing are achieved, a selection mode with high expansion capacity and high applicability is provided, and high universality is achieved.
Owner:SHANGHAI SATELLITE ENG INST
Method and system for measuring the angular velocity of a body orbiting in space
The invention relates to a method for measuring the angular velocity ({right arrow over (ω)}) of a body (2) orbiting, or in motion anyway, in space depending on the detection of the trajectory of a plurality (n) of feature points (Pi) to be observed of said body (2), said trajectory being detected on the basis of data acquired by at least one remote sensor (1); the invention relate also to the related system for measuring the angular velocity ({right arrow over (ω)}) of a body (2) orbiting, or in motion anyway, in space using such method and that comprises at least one remote sensor (1), it being possible for said at least one sensor (1) to be installed on board a spacecraft (3) or to be housed in a earth station (5).The present invention has a preferred application for measuring the angular velocity in fields such as for recovering and de-orbiting space debris.
Owner:POLITECNICO DI TORINO
Real-time route planning method based on decision tree
PendingCN114034301AImprove securityReduce flying aroundNavigational calculation instrumentsDesign optimisation/simulationNo-fly zoneSimulation
The invention discloses a real-time route planning method based on a decision tree. The method comprises the following steps: firstly, a low-altitude airspace probability model is established, a three-dimensional continuous space is expressed by using a discrete two-dimensional space, namely, a planning space is expressed as a discrete grid chart with a certain longitude difference and latitude difference, a dangerous area is divided into a no-fly area and a high-risk area, and then the cost value of each node in the model is calculated; secondly, initial route planning is carried out, a direct flight path and a fly-around path are planned for a high-risk area, only the fly-around path is planned for a no-fly area, a route decision tree is generated, and an initial route set is determined; according to the actual situation in flight, the planned route set is selected, and the planning result is updated in real time. Threatening factors such as terrain obstacles and severe weather are comprehensively considered, and the method is safer; the route decision-making tree comprising a plurality of routes is planned in consideration of uncertainty of prior information of a dangerous area, and the method is more practical; and according to the actual situation in flight, the planning result is updated in real time, which is more flexible.
Owner:HANGZHOU INNOVATION RES INST OF BEIJING UNIV OF AERONAUTICS & ASTRONAUTICS +1
Modeling space consumption of a migrated vm
Modeling space consumption of a migrated VM is disclosed, including: obtaining aggregated effective historical space usage data associated with a plurality of VMs at a storage device; using the aggregated effective historical space usage data to generate one or more predicted metrics of space usage at the storage device; and using the one or more predicted metrics of space usage to potentially migrate a VM with respect to the storage device.
Owner:TINTRI BY DDN INC
Large-view-field optical imaging lens and optical system formed by same
The invention provides a large-view-field optical imaging lens and an optical system formed by the same. The large-view-field optical imaging lens comprises a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, a seventh lens, an eighth lens and an optical filter which are sequentially arranged in the light propagation direction. The first lens, the second lens and the eighth lens are meniscus lenses respectively, the third lens and the sixth lens are biconcave lenses respectively, and the fourth lens, the fifth lens and the seventh lens are biconvex lenses respectively. Compared with a traditional spaceborne lens, the large-view-field optical imaging lens and an optical system formed by the large-view-field optical imaging lens have the advantages of being high in resolution ratio, small in size, low in weight and the like, the imaging quality of the optical system reaches up to 26,000,000 pixels, the imaging spectrum is wide, the view field angle is large, the large-view-field optical imaging lens can adapt to the severe environment when a satellite is launched and runs on an orbit, the imaging lens also has the advantages of shock and vibration resistance, space high temperature difference resistance, strong radiation and the like, overcomes the complexity of a space environment, and meets the space use requirements of aerospace engineering.
Owner:长春瑞实光电科技有限责任公司
Data center capacity obtaining method and device
ActiveCN108921243AIncrease capacityEasy to planCo-operative working arrangementsComputer hardwareData center
Embodiments of the invention provide a data center capacity obtaining method and device, and relate to the field of data center information management. The capacity data of a data center can be more conveniently and rapidly acquired. The method comprises the steps of acquiring cabinet distribution information in at least one machine room in the data center and corresponding information of intelligent identification codes on at least one cabinet, wherein the intelligent identification codes are arranged on the cabinets and are in one-to-one correspondence with the cabinets, and the corresponding information of the intelligent identification codes is space usage information in the cabinets corresponding to the intelligent identification codes; according to the cabinet distribution information in the machine room, calculating the size of an arrangement space of the available cabinets in the machine room; and generating a capacity report of the data center according to the size of the arrangement space of the available cabinets in the machine room and the corresponding information of the intelligent identification codes.
Owner:CHINA UNITED NETWORK COMM GRP CO LTD +1
Equipment control method, space management system and internet of things related equipment
InactiveCN113534671AImprove space use experienceRealize intelligent controlComputer controlTotal factory controlHuman–computer interactionSpace use
The embodiment of the invention discloses an equipment control method, a space management system and internet of things related equipment. The equipment control method comprises the following steps: through at least one first device associated with a space, obtaining first related information of at least one first user in the space; when determining that a target user exists in the at least one first user based on the first related information, determining personalized information of a use demand of the target user for the type of space based on second related information of the target user; and determining at least one second device needing to be controlled and corresponding control parameters according to the personality information. According to the embodiment of the invention, intelligent control on the equipment associated with the space is realized, so that the use requirements of users in different spaces are met; and the intelligence of space equipment control is greatly improved.
Owner:ALIBABA GRP HLDG LTD
Calibration frame and calibration equipment
The invention discloses a calibration frame comprising a support assembly, a rotating shaft, two first mounting pieces and two second mounting pieces; the support assembly comprises a first supportingframe, a second supporting frame, and a connecting piece for connecting the first supporting frame and the second supporting frame; the rotating shaft is mounted between the first supporting frame and the second supporting frame and can rotate around a central axis, and the central axis is a core axis; the two first mounting pieces are arranged at the two ends of the rotating shaft respectively and used for mounting and supporting a first target, and the first target is provided with a calibration pattern and is used for calibrating a camera assembly in a four-wheel position indicator; the two second mounting pieces are arranged at the two ends of the rotating shaft correspondingly and used for mounting and supporting a hub clamp assembly, and the hub clamp assembly comprises hub clamps and second targets mounted on the hub clamps; and after the camera assembly in the four-wheel position indicator completes calibration through the first target, the camera assembly is further used forcalibrating the hub clamps on the second mounting pieces. Therefore, the installation of the target and the installation of the hub clamp assembly are realized, the cost is reduced, the space is saved, and the use is more convenient.
Owner:AUTEL INTELLIGENT TECHNOLOGY CORP LTD
Devices, systems, and methods for navigation and usage guidance in a navigable space using wireless communication
A device for navigation and usage guidance in a navigable space includes a wireless interrogator including an antenna and a driver circuit that transmits an interrogation signal providing power to a passive transponder at a first location in a navigable space and receives from the transponder a return signal. The device includes a portable computing device coupled to the interrogator and configured to parse the return signal for at least a textual element, extract therefrom a unique identifier of the transmitter, identify, in a first data structure the first location and a second location of a user feature, determine a location of the user, retrieve from a second data structure usage data, and generate a usage sequence for using the user feature. The device includes a user output component coupled to the portable computing device and configured to receive and provide to the user the usage sequence.
Owner:BLIND INSITES LLC
Non-uniform correction coefficient storage method and system based on NandFlash
PendingCN114385087AEfficient use ofInput/output to record carriersComputational scienceDouble data rate
The invention relates to the technical field of spaceflight, in particular to a NandFlash-based non-uniform correction coefficient storage method and a NandFlash-based non-uniform correction coefficient storage system. According to the method, the storage format of the correction coefficient in the NandFlash is planned firstly, the storage space is efficiently utilized, and the correction coefficient is stored in the NandFlash on the ground in advance; then, a bad block management table is developed in the FPGA by using an RAM (Random Access Memory) and corresponds to all storage spaces of a group of NandFlash, and a mapping relation between a logic address and a physical address of a block is established by using the bad block management table; after the camera is powered on in orbit, reading data of a NandFlash initial address to replace the bad block management table; and finally, exporting the correction coefficient in the NandFlash into a DDR3 (Double Data Rate 3) memory, and performing non-uniformity correction on the shot image.
Owner:CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI
An active thermal control focusing device for a space camera
ActiveCN104503061BGuaranteed performanceSave spaceMountingsFocusing aidsThermal insulationThermistor
The invention relates to an active thermal control focusing device for a space camera, comprising a secondary mirror assembly and a focusing assembly, the secondary mirror assembly including a secondary mirror chamber (1), a secondary mirror pressure ring (2) and a secondary lens (3); The focusing assembly includes a thermal insulation pad (4), an Invar column (5), an aluminum ring (6), a heating plate (7), a radiator (8) and a thermistor (9); the secondary lens (3) is pressed by the secondary mirror The ring (2) is compressed in the secondary mirror chamber (1). The invention has the advantages of meeting the space use conditions, stable performance, high precision and reliable structure.
Owner:ACAD OF OPTO ELECTRONICS CHINESE ACAD OF SCI
Modeling space consumption of a migrated VM
Owner:TINTRI BY DDN INC
Management system, device control method, shared space, device, and storage medium
ActiveCN113537661AImprove intelligenceImprove real-time performanceData switching by path configurationResourcesUser needsData information
The invention discloses a management system, a device control method, a shared space, a device and a storage medium. The management system comprises: at least one first device used for acquiring data information related to an environment in a shared space and a monitored object; at least one second device is arranged in the shared space, so that the shared space has a corresponding space use function to meet user requirements of users in the shared space; and a gateway, which is connected with the at least one first device and the at least one second device, and is used for analyzing the data information so as to formulate a control management scheme for the at least one second device, and controlling the at least one second device to work according to the control management scheme. According to the technical scheme provided by the embodiment of the invention, the high intelligence of space management is ensured, and the real-time performance of data transmission is higher because the gateway performs calculation and control on the edge side close to the space equipment.
Owner:ALIBABA GRP HLDG LTD
A Miniature Autonomous Space-Time Determination Unit for Satellites
ActiveCN107526092BReliable attitudeEasy accessApparatus using atomic clocksNavigation by speed/acceleration measurementsAccelerometerGyroscope
Owner:BEIJING INST OF AEROSPACE CONTROL DEVICES
Offset side hanging type rocket adapter structure
PendingCN114812292AExpand the envelope spaceEasy to carrySelf-propelled projectilesSpace useStructural engineering
The invention relates to the field of space flight and aviation, and discloses an offset side hanging type rocket adapter structure, which comprises a force bearing part, a side hanging part, a side hanging part and a side hanging part, and is characterized in that the force bearing part is eccentrically arranged relative to a central shaft of a rocket fairing; the bearing bottom plate is arranged at one end of the force bearing piece; the supporting connecting piece is connected with the force bearing piece and the bearing bottom plate; wherein the force bearing piece, the bearing bottom plate, the supporting connecting piece and the fairing of the rocket are encircled to form an enveloping space used for arranging an effective load of the rocket, and a center shaft of the fairing of the rocket penetrates through the enveloping space. By eccentrically arranging the force bearing piece, under the condition that the size of the fairing is not changed, the effective enveloping space in the rocket can be expanded, and the effective load with the larger single size can be conveniently carried. Through the effect of the supporting connecting piece, the strength of the adapter structure can be improved, the situation that the force load borne by the force bearing piece exceeds the allowable range is avoided, and connection between the rocket adapter structure and other sections of the tail stage of a rocket can be achieved through the bearing bottom plate.
Owner:THE GENERAL DESIGNING INST OF HUBEI SPACE TECH ACAD
Method for calculating a position of an athlete on a sports field
ActiveUS20190381354A1Reduce complexityOvercomes drawbackGymnastic exercisingPosition fixationMotion fieldEngineering
A method for calculating the position of an athlete, referred to as target, on a sports field, including estimating an approximate position of the target using a radio-based positioning system, the system including tracking sensors attached to several athletes on the sports field and antennas installed around the sports field, defining a search space around the approximate position, detecting an athlete in the search space using an optical-based positioning system, the system including cameras installed above and / or around the sports field and image recognition device, determining an accurate position of the detected athlete, attributing the accurate position to the target.
Owner:SWISS TIMING
A thermal protection structure with integrated functions of bearing/heat protection/power supply
ActiveCN111130392BMeet thermal protection requirementsPartial energy needs are metFuselage insulationGenerators/motorsThermoelectric materialsTemperature control
The invention discloses a thermal protection structure with integrated functions of bearing / heat protection / power supply. The thermal protection structural unit is composed of a thermal protection unit and a gap thermal protection component; the thermal protection unit includes a load-bearing frame, a thermoelectric layer and a position-limiting socket core , the gap thermal protection component includes a heat-resistant layer, a heat-insulating layer, a structural interface layer, and a temperature-controlling layer; the thermoelectric layer includes a high-temperature thermoelectric layer and a medium-temperature thermoelectric layer; Both are connected by high temperature resistant glue. The thermal protection structure with integrated thermoelectric conversion function of the present invention introduces thermoelectric materials and temperature control materials into the design of the thermal protection structure. By rationally designing the thermal protection unit and gap thermal protection components, under the premise of satisfying the load-bearing function and thermal protection function, Using the temperature difference of the thermoelectric material layer to generate power is of great significance for reducing the weight of aircraft that work for a long time in a severe thermal environment and improving the utilization rate of the internal space of the aircraft.
Owner:NORTHWESTERN POLYTECHNICAL UNIV
Satellite pipeline pushing system based on limited space
PendingCN114715439ARapid positioningEasy to removeCosmonautic vehiclesCosmonautic propulsion system apparatusThermodynamicsConfined space
The invention relates to a satellite pipeline pushing system based on a limited space, and belongs to the field of satellite design. Gas outlets of the helium tank The1 and the helium tank The2 are both communicated with the gas path module; the gas circuit module is respectively communicated with the oxidant storage box MON-1, the combustion agent storage box MMH-1 and the combustion agent storage box MMH-2; the oxidant storage box MON-1 is communicated with the oxygen path module; the combustion agent storage box MMH-1 and the combustion agent storage box MMH-2 are both communicated with the combustion path module; the oxygen path module is respectively communicated with an external thruster A1, an external thruster A2, an external thruster A3, an external thruster A4 and an external engine ENGINE; the fuel path module is communicated with an external thruster B1, an external thruster B2, an external thruster B3, an external thruster B4 and an external engine ENGINE; the method is suitable for GEO satellite limited space pipeline layout, the space use efficiency on the satellite is improved, and therefore the pipeline layout space is reduced, and the pipeline length is reduced.
Owner:CHINA ACADEMY OF SPACE TECHNOLOGY
Digital operating bed system with double-plane positioning and double-eyes visual tracting
InactiveCN101073528BAccurate poseReal-time location relationshipOperating tablesDiagnosticsX-raySurgical site
The invention is concerned with the computerized controlling double dimension positioning and double order tracking digitization operation system. It mainly consists of first deck (-), second deck (-), full-visual lens groupware (-), and the center control computerized unit, which includes the centerized computer, double dimension positioning and double order tracking module. The invention conducts the digitization scaling to the operation space using positioning and marking points up and down the decks, this way, it ensures the acrruate location of the operation position according to the twomarked X-ray images are collectable by model C arm; the double order tracking theory, as well, tracks and identifies the video image to ensure the space location with marked project.
Owner:BEIHANG UNIV
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