47results about How to "Prevent occupation" patented technology

The invention concerns a monitoring system for monitoring patients with disturbed motor function. The monitoring system is characterized by at least one observation station (3) with an electronic camera for recording video motion pictures and devices (10) for marking an object field to be covered by the camera (9), a storage device for the digital storage of video pictures of a patient, which are to be recorded at preselected intervals by the camera in the movement station, an image processing system for processing the video pictures recorded in time intervals to obtain a shortened video picture sequence, and a video display device for displaying the video picture sequence.

A surgical apparatus includes an actuation unit disposed on a handle and a control unit providing at least three modes for controlling the electrical instrument. The actuation unit contains a switching rocker with an operating element, which is rotatable about a rocker axis that can be shifted perpendicular to the surface of the handle, so that starting from an initial position a first or second function position can be reached by forwards or backwards rotation about the rocker axis, and a third function position can be reached by pressing the operating element inward, two sensors being disposed on the operating element, one on the left and the other on the right side of the rocker axis, in such a way that by means of the sensors the function position selected by means of the switching rocker can be determined by the control unit.

A vehicle information management server provided in a vehicle information center transmits to an information transmission / reception ECU provided in a vehicle both command information for acquiring required vehicle information, and wait time information indicating a timing at which the vehicle information is to be transmitted via an external communication network. The information transmission / reception ECU of the vehicle receives the transmitted command information and wait time information. The ECU waits until the wait time represented by the wait time information elapses or a designated time comes, and then acquires the vehicle information in accordance with an acquiring command represented by the command information. The ECU transmits the acquired vehicle information to the server at the timing designated as described above.

An image processing apparatus includes extracting unit 13 generating a binary image from image data and extracting fragments having successive pixels; determining unit 14 determining whether or not an image on a page is an intended original image on the page on the basis of characteristics of the extracted fragments; and output unit 17 eliminating image data on a page containing no intended original image and outputting image data on a page containing an intended original image. The extracting unit 13 has generating unit to generating binary data from multi-valued image data. The generating unit binarizes a pixel of interest on the basis of a relative difference in density between the pixel of interest and the adjusting pixels.

The invention belongs to the technical field of parking management, and relates to an intelligent charging parking space management system. The main structure of the system comprises a plurality of charging subsystems, a data server and a mobile phone APP, wherein each charging subsystem comprises a charging pile, an intelligent camera, a charging parking space, an intelligent ground lock, a ground sensing module and a voice broadcaster, each charging pile corresponds to one charging parking space, the ground sensing module is used for sensing whether a vehicle is parked on the charging parking space, the intelligent camera is used for identifying whether a vehicle in front of the charging pile is a new energy vehicle, and the voice broadcaster is used for prompting a user whether the parking space is reserved through voice. According to the invention, the non-new energy vehicle is prevented from occupying the charging parking space through the intelligent ground lock, reservation is conducted through the mobile phone APP, the effective reservation time is limited, a user can be reminded that charging is completed and parking is conducted within the specified time, the utilizationrate of the charging pile is greatly increased, and the management system is scientific, reasonable, advanced in equipment, high in operation efficiency and environmentally friendly in application.

The invention relates to a method and a device of charging segmented billing for an electric vehicle fast charging station. The method comprises the following steps: determining the parking fee of theelectric vehicle according to the parking time of the electric vehicle; determining the charging fee of the electric vehicle according to the charging power consumption of the electric vehicle; determining the charging service fee of the electric vehicle by using a time-sharing service fee objective function of the electric vehicle and constraint conditions thereof; determining the total chargingfee of the electric vehicle by using the parking fee, the charging fee and the charging service fee of the electric vehicle. According to the technical solution provided by method and device of charging segmented billing for the electric vehicle fast charging station, a time-sharing service fee price strategy is established, and a reference basis for the electric vehicle fast charging station operator to flexibly formulate the service fee and the parking fee price is provided. Through the difference of service fees in different time periods, the user can be guided to charge during the low charging period, which can alleviate the peak-to-valley difference of the power grid, reduce the occupancy of the charging pile in charging peak, and improve the utilization rate of the charging pile throughout the day.

The invention discloses an on-line laser processing vehicle for a rail, including a chassis, a vehicle body, a steer-control chamber and a container; the steer-control chamber includes a console, a CCD monitoring system and a drive-switching operating system; a dual driving system and switching mechanism, which with a process-operation driving system, a conventional operation driving system and a switching mechanism, is disposed in the container; the process-operation driving system operates to provide driving power for the laser processing vehicle during laser processing, and precisely controls moving speed and distance of the laser processing vehicle; the switching mechanism operates to implement switching between the conventional operation driving system and the process-operation driving system. The invention ensures accurate processing trajectories of the laser processing vehicle during laser processing; facilitates on-line laser processing of a variety of rails, such as the rails of main line, curved rails, guard rails, switch rails and so on, so that wear resistance of the processed rail is greatly improved, and meets requirements of high-speed and heavy haul trains for wear resistance of the rail.

A structure with embedded opto-electric components includes a carrier; at least one circuit board having a cavity and mounted on a carrier; at least one waveguide embedded in an inner layer of the circuit board and mounted on the carrier; at least one first opto-electric component embedded in the inner layer of the circuit board, and having an active terminal in contact with a transmission terminal of the waveguide; and at least one second opto-electric component mounted on the circuit board, and having an active terminal corresponding in position to another transmission terminal of the waveguide via the cavity. Since the first opto-electric component and the waveguide are in contact with each other and embedded in the circuit board, an optical transmission mechanism is simplified and times of reflection are decreased, thereby reducing errors and loss during transmission.

The invention relates to a hydrate inhibitor polymer used in petroleum marine deep water drilling fluid and a preparation method. The hydrate inhibitor polymer for the petroleum marine deep water drilling fluid can capture natural gases permeated in the drilling fluid to form super molecular combinations and achieve effect of high effectively inhibiting the hydrates. The technical scheme is that the hydrate inhibitor is a polymer consisting of ethyl methacrylate (EM), allylcyclodextrin (ACD), dimethyldiallylammonium chloride (DMDAAC) and N-Vinylpyrrolidone (NVP); EM is added into the DMDAAC aqueous solution while stirring, high speed stirring is carried out for 10-20 min to form an emulsion, and the emulsion and the NVP solution are added in the ACD aqueous solution; a chelating agent, an oxidant and a reductant are added in turn; at last, nitrogen is charged for 20-40 min after evenly stirring and mixing for deoxygenation, and the reaction is carried out for 6-12 h at a temperature of 30-60 DEG C to obtain the hydrate inhibitor polymer product. The polymer has the advantages of simple and feasible preparation method, moderate reaction condition and good hydrate inhibiting effect. The polymer is used in the petroleum marine deep water drilling fluid.

An input-based information display method and an input system are provided to solve the issue of a relatively low efficiency caused by separate input of words and expressions in an input method. The method includes: using context information to perform recognition processing on a received input string, and recognizing a current semantic keyword; determining display information that matches the semantic keyword, and displaying the display information in a form of a pop-up bubble, where the display information includes but is not limited to expression images; and performing display processing on the display information according to an user instruction, where the display processing includes but is not limited to performing an enter-on-screen operation of the expression images. The recognized current semantic keyword of the present disclosure is not limited to a candidate item corresponding to the input string, and the semantic recognition based on the context information may better reflect the user input intention. Further, the display information may better reflect the user input intention, and the input efficiency of the display information such as words and expressions, etc. is improved.

A mobile phone based software processing method recording time information of installation of each software program in a mobile phone; updating the latest time information of the software; and when it is detected that the time information of certain software is idle for more than a preset time interval, determining that the software is long-term idle, arranging and displaying a list of long-term idle software being idle for more than a preset time interval, and updating or unloading the long-time idle software automatically according to requirements.

The invention discloses a method for improving security of a mobile ad-hoc network. The method comprises the following procedures: a threshold that an intermediate node can transfer the quantity of a routing request RREQ of a source node is set; the intermediate node receives the RREQ which comes from the source node, generates and saves RREQ routing list items; if the total of the RREQ routing list items saved for the source node reaches the threshold is judged, the RREQ is abandoned if the total of the RREQ routing list items saved for the source node reaches the threshold. The invention limits the RREQ routing list items from the same source node at each node, effectively restrains the RREQs which are frequently sent by hostile nodes, thereby preventing that the hostile nodes occupy network resources and node resources, effectively strengthening the ability of the network against attacks and improving the security of the ad hoc network; and the invention sets and makes a dynamic adjustment to the quantity threshold of the RREQ by comprehensively considering the factors such as the congestion degree of the network, the quantity of the nodes and the rate of sending RREQs and so on, thereby ensuring that the effect of rejecting the frequent sending of the hostile nodes is more apparent. The invention also discloses node equipment.

An electric storage apparatus includes a battery cell, an accessory, a holding member for holding the battery cell and the accessory so that the battery cell and the accessory are on opposite sides, and a fixing member for fixing the accessory to the holding member. A distance between the fixing member and the battery cell is set to be equal to or larger than a distance between the holding member and the battery cell.

The invention discloses an active trusted computing method and system based on TrustZone kernel asynchronous execution. According to the invention, the active trusted computing system is configured and started after a computer is powered on; the system comprises a trusted computing main body service, a trusted computing proxy service and a trusted computing calling interface, wherein the trusted computing main body service and the trusted computing proxy service are mapped into the TEE, the trusted computing calling interface and the host system are mapped into the REE, and the active trustedcomputing system can execute trusted computing, resource monitoring and real-time intervention according to needs. According to the invention, a new trusted computing architecture can be realized on the basis that the TrustZone basic service is passively executed; various requirements of trusted computing of active defense can be met, active trusted measurement and control problems are fully considered, active operation and resource access capacity can be provided in a simple mode, a TEE is prevented from occupying a CPU for a long time, and mechanisms such as interruption of a host system areprevented from being influenced by timeout and the like.

A relay server stores a routing apparatus belonging to a VPN group to which the relay server itself belongs, a second routing object address that is an address of the routing apparatus, and the like. The relay server stores a relationship of assignment of a virtual address to the second routing object address. The virtual address is an address that does not overlap with addresses of any other apparatuses. The relay server, upon receipt of a packet from a routing session, converts a source of the packet from an actual address into the virtual address and forwards the packet to a routing object device of the relay server itself. The relay server, upon receipt of a packet from the routing object device of the relay server itself, converts a destination of the packet from the virtual address into an actual address and forwards the packet to the routing session.

A method for monitoring quality of data transmission in an IDC network includes: monitoring data sent by an application service node and data received by a data storage node of the application service node in an IDC network; acquiring index items of sent data and index items of received data; calculating, according to the index items of sent data and the index items of received data, a data transmission quality index of the sent data and the received data; and raising an alarm according to the data transmission quality index. By contrast, transmission of erroneous data that causes a waste of network bandwidth resources can be avoided, and data calculation performed according to the erroneous data resulting in an erroneous data calculation result is further prevented; therefore, occupation of unnecessary calculation resources and a bad decision that is generated according to the erroneous data calculation result can be prevented.

The present invention discloses a method and apparatus for intercepting implanted information in an application. The method comprises: determining an Application Programming interface API invoked by an implanted information code as a key API in accordance with information collected in advance, wherein the key API is the API provided by an implanted information provider; after starting a target application, monitoring an act of the target application invoking the key API by hooking the key API; and if the target application initiates a request to invoke the key API, determining that the implanted information code is contained in the target application and intercepting the request to invoke the key API so as to stop the implanted information code from running and to realize the interception of the implanted information in the target application.

The invention relates to the technical field of automobile equipment, and discloses a safety type parking lock capable of automatically deforming and buffering. The safety type parking lock comprisesa base, a short rod is hinged to the left side of the top of the base in a movable mode, and a long rod is fixedly connected to the top of a connecting base, a sliding seat is connected to the right side of the top of the base in a sliding mode, and a driving rod is hinged to the top of the sliding seat in a movable mode. A baffle is hinged between the long rod and the top of the driving rod in amovable mode, and a limiting plate extending into the connecting base is inserted into a connecting shaft in a movable mode. According to the safety type parking lock capable of automatically deforming and buffering, when an automobile collides with the parking lock, a first layer of buffering is achieved through a detection plate and a pressure spring, and then the baffle is folded and deformedto be inclined to form a buffer slope to achieve a second layer of buffering; in addition, a damping piece is arranged on the sliding seat, so that the auxiliary buffering effect is achieved, thus effectively reducing and dispersing the impact force of the automobile on the parking space lock, improving the safety of the parking space lock and prolonging the service life of the parking space lock.

The present disclosure relates to a method for determining a target spot path, which is applied to a determining system including a shooting device and a locating device that are separate from each other, and a calibration device connected to the shooting device, the method comprising: S1. obtaining a three-dimensional partial image for an affected part and a virtual path located in the three-dimensional partial image; S2. matching a simulated two-dimensional image obtained based on projection of the three-dimensional partial image with a two-dimensional projection image obtained based on the affected part; S3. determining a surgical guide path on the two-dimensional projection image that corresponds to the virtual path according to position information of the virtual path on the simulated two-dimensional image, when the simulated two-dimensional image and the two-dimensional projection image are matched; and / or S4.

The invention discloses a tube-shell type heat exchanger with a super-hydrophobic / hydrophilic surface. The tube-shell type heat exchanger comprises a shell, a first tube plate, a second tube plate, afirst end socket, a second end socket, and a heat exchange tube bundle arranged in the shell. The heat exchange tube bundle communicates with an inner cavity of the first end socket and an inner cavity of the second end socket. A patterned surface in a certain geometrical shape covers the surface of the heat exchange tube bundle, and super-hydrophobic areas and super-hydrophilic areas are distributed on the patterned surface at intervals. A first wave-shaped transverse plate and a second wave-shaped transverse plate which are arranged in parallel in the length direction and staggered by a certain distance are arranged in the shell. A baffle plate is arranged between the first wave-shaped transverse plate and the second wave-shaped transverse plate. The tube-shell type heat exchanger is simple in structure and easy to maintain, by the adoption of the super-hydrophobic / hydrophilic surface coating structure, the heat transfer coefficient of the tube bundle can be remarkably increased, andthe heat transfer effect is reinforced; and meanwhile, the pressure drop and flowing resistance are reduced to the greatest extent, flowing dead zones are eliminated easily, the heat exchange area isincreased, the heat exchange efficiency is improved, and the tube-shell type heat exchanger is resistant to high temperature and high pressure, even in heat exchange and good in stability.

An image forming device is disclosed that is able to prevent halt of operations due to full memory occupation, and prevent the full occupation of the memory. The image forming device includes a reading unit; an image data storage unit; a vacancy waiting unit that, when allocating a storage area for storing image data in the image data storage unit, waits until the storage size of a vacancy in the image data storage unit becomes greater than a predetermined value when allocation of the storage area fails; a failure processing unit that, when allocating the storage area for storing the image data in the image data storage unit, performs failure processing when allocation of the storage area fails; and a control unit that controls one of the vacancy waiting unit and the failure processing unit according to image forming conditions in the image forming device.

A SUDAS has at least one URU, wherein the at least one URU is configured for relaying a signal between at least one base station and at least one user equipment by communicating with the at least one user equipment in a first frequency range and with at least one base station in a second frequency range. The SUDAS has a controller configured for determining a first solution for a resource allocation in the first frequency range. The base station is configured for determining a second solution for a resource allocation in the first frequency range using the first solution.