829results about How to "Short time spent" patented technology

The invention discloses a treatment method for failure of radio link during a switch process, which comprises the following steps: a source base station chooses a district under control as a back-up district; the source base station sends a switching order to a user device; the user device obtains reserved parameters of the back-up district; the reserved parameters comprise at least a temporary indicator C-RNTI of a district wireless network; the user device switches to a switch target; the user device is connected with the back-up district according to the reserved parameters of the back-up district after the switching fails. The invention saves time spending on choosing the back-up district for the user device, which not only reduces the treatment time for the failure of the radio link, but also does not increase the complexity of an existing system. Besides, A base station and the user device are provided either.

The invention discloses a method for reliably generating video abstraction in a complex scene. The method comprises the following steps: performing background modeling on an acquired video to obtain the moving foreground of a current frame in a video sequence; selecting a proper target detector for performing target classification and detection on the moving foreground of the current frame by using prediction information; calculating the movement locus of a moving target in the current frame by using a multi-target tracking method according to the acquired type and detection result of the moving target, and calculating the prediction information of a next frame; detecting a next frame till the end of the video sequence; generating video abstraction according to information such as the movement loci, types and the like of all moving targets. According to the method, a mutual feedback mechanism is introduced into foreground detection and tracking processes, so that the omission ratio of weak targets, the false drop rate of dense shielded targets, and the fault tracking probability, miss tracking probability and incomplete probability of the loci of moving target can be reduced effectively; the method can be applied to various complex scenes.

The invention discloses a method of atmospheric dielectric barrier discharge plasma to carry out polymer microporous membrane hydrophilic modification. The method comprises the following steps: (1) the polymer microporous membrane is cleaned clearly, dried and then arranged into the solution of an organic monomer for dipping; after the surface of the microporous membrane absorbs the organic monomer, the microporous membrane is taken out and aired; (2) the polymer microporous membrane treated by the step (1) is arranged between the two discharge electrodes of the dielectric barrier discharge to carry out atmospheric dielectric barrier discharge plasma treatment; (3) the polymer microporous membrane treated by step (2) is cleaned and then dried. The method has the characteristics of simple technique, convenient operation, quick processing speed, good and durable processing effect, low cost, being not easy to cause environment pollution, energy saving, and the like.

The present invention relates to a position detection device in which an autofocus mechanism and an optical image stabilizer mechanism using a closed loop control have been achieved. The device is configured so that a shared magnet is used for autofocus and for optical image stabilization, so as to decrease the size. The autofocus mechanism is for moving a lens (1) along the optical axis (Z axis) of the lens, and the optical image stabilizer mechanism is for moving the lens in the direction orthogonal to the optical axis. The permanent magnet (2) is fixed to the lens (1) and follows the movement of the lens (1), and position sensors (4, 6) detect the amount of the movement thereof. The shared magnet (2), which serves as the permanent magnet (2) for autofocusing by the autofocus mechanism and the permanent magnet (2) for optical image stabilization by the optical image stabilizer mechanism, is provided close to the lens.

The invention discloses a stony desertization management method utilizing stony desertized area geographical characteristics. The stony desertization management method utilizing the stony desertized area geographical characteristics includes steps as follows that: step A, rock roves naturally formed in existing stony desertized areas are used as water storage bases, water storage units are formed by means of impermeable treatment carried out on the water storage bases; step B, shelters are covered on the water storage units; step C, artificial soil is paved and seeds are sprayed in the stony desertized areas by means of artificial planting of vegetation; step D, the shields covered on the water storage units are uncovered, so that the water storage units store rainwater on rainy days; step E, artificially planted vegetation surrounding the water storage units is irrigated through the rainwater stored by the water storage units. Accordingly, countless water storage sites are formed in the stony desertized areas after the rain. As everyone knows, the basic reason why stony desertization is difficult to manage is deficiency of water sources, stony desertization management method utilizing the stony desertized area geographical characteristics can well solves the problem of water deficiency, and provides indispensable preconditions for growth of the vegetation in later stages.

The invention discloses a vehicle-searching guide method based on network interconnection, and the method comprises the following steps: receiving vehicle feature information and parking space information transmitted by a parking space detection device; building the mapping relation between a parking vehicle and a parking space according to the vehicle feature information and parking space information; receiving a vehicle searching request sent by a user terminal, wherein the vehicle searching request at least comprises the vehicle feature information; obtaining the parking space information corresponding to the vehicle feature information according to the mapping relation between the parking vehicle and the parking space; generating a vehicle-searching guide path which takes the current position of the user terminal as the start position and takes a position corresponding to the parking space information as the target position, and transmitting the vehicle-searching guide path to the user terminal. The invention also discloses a vehicle-searching guide system based on network interconnection. The method can complete the recording of the parking space without operation, and a user can use the user terminal which receives the vehicle-searching guide path to find the parking space of a vehicle accurately and quickly, thereby greatly saving the searching time of the vehicle for the user.

The present invention relates to vibration measurement. The dynamic swinging frame rigidity measurement system for large high speed dynamic balance machine includes force hammer, acceleration sensor, charge amplifier and signal analyzer. The force hammer with force sensor is set separately and knocks the bearing seat during measurement, the acceleration sensor is set on the bearing seat, the force sensor and the acceleration sensor have their outputs connected separately to the inputs of charge amplifier, the charge amplifier has its output connected to the input of the signal analyzer. The present invention is simple, easy in operation, fast and reliable, and is suitable for in-situ measurement of harsh environment especially.

The invention discloses a method and a system for reading cache data. The method for reading cache data comprises the following steps: S1, a user sends out a page access request; S2, a web server receives the request and judges whether the page is involved with cache; S3, if so, the web server sends out a request for accessing cache data to an agency server; and S4, based on the request of the web server, the agency server establishes long connection with cache equipment and accesses the data, or accesses the data by using cache equipment which has established long connection with the agency server. The invention decreases the expense for establishing and destroying the frequent connection of the page program of which the life cycle is ultra short with the remote cache, and raises the access speed. In addition, since long connection is established between the agency service equipment and the cache equipment, the long connection can continue receiving the request and is reusable, thereby improving the communication efficiency. Besides, because of the use of the agency server, the invention saves a part of cache and lowers the cost.

The invention relates to a quick and efficient non-template agent hydro-thermal synthesizing method. The system can synthesize an alpha-molybdenum trioxide nanometer rod and a high-density echinoid molybdenum oxide based nanometer materials. Molybdenum peroxide acid prepared from molybdenum trioxide and aqueous hydrogen peroxide solution is used as a precursor, is produced into scattered alpha-molybdenum trioxide nanometer rod by hydro-thermal synthesis at a temperature of between 80 and 180 DEG C, and is produced into the peroxide modified molybdenum oxide hydrate by hydro-thermal synthesis at a temperature of between 65 and 75 DEG C. The hydrate is a multiscale structure; a nanometer thin slice, a micron prism and a nanometer rod-shaped structure unit are divergently assembled into a micron-size high-density echinoid structure. The hydrate is roasted to obtain high-density echinoid alpha-molybdenum trioxide. Modulation of the synthesizing condition can realize fine adjustment for appearance of the nanometer rod, the micron-size echinoid structure and the structure unit thereof. The method uses raw materials with low cost, has the advantages of simple technical process, controllable conditions and the like, and can promote research and application of the molybdenum oxide in the fields of sensors, field transmission, electrode materials and so on.

The invention relates to a side wall air inlet/outlet infrared air sensor, which comprises a sensing head, a signal acquisition module, a signal processing module and a signal display module, and is characterized in that the sensing head has a side wall air inlet/outlet and comprises a dustproof cover 1, a cavity 2 which has a side wall air inlet/outlet and functions of an optical channel and an air chamber, a reflector 3, a reflector 4, a thermopile detector 5, an infrared light source 6, a condenser lens 7, a heating resistor 8 and a signal amplification circuit 9, wherein an optical path is an 'n'-shaped folded optical path consisting of a first through hole 10, a second through hole 11, a third through hole 12, the reflector 3 and the reflector 4. As a side wall air inlet/outlet mode is adopted, the air in the air chamber and the air in the outside form good convection currents directly, the inside and outside air exchange time is shortened, and the response time is short; and dueto the multiple reflection of the light in a transmitting process, the optical path is prolonged and the resolution is improved. The sensor is expected to be widely used for real-time air monitoring on various occasions.

The invention relates to a silicon oxide-chitosan composite aerogel and a preparation method thereof. The silicon oxide-chitosan composite aerogel comprises chitosan, a chitosan cross-linking agent and silicon oxide, wherein the mass fraction of the chitosan is 9%-65%, the mass fraction of the silicon oxide is 30%-90%, and the mass fraction of the chitosan cross-linking agent is 1%-5%.

The invention relates to a ZEN (zearalenone) degrading enzyme gene and a high-yield strain. The ZEN degrading enzyme gene comprises DNA molecules of (a), (b) or (c), wherein (a) has DNA molecules of a nucleotide sequence shown in SEQ ID NO.1; (b) hybridizes with the nucleotide sequence in (a) under a strict condition and encodes DNA molecules of protein with ZEN degrading enzyme activity; (c) has DNA molecules of a nucleotide sequence with 90% or higher of homology with the nucleotide sequence in (a) or (b). The invention establishes the high-yield strain for producing ZEN degrading enzymes through the sequences and further provides a high-density fermentation method. ZEN degrading enzymes can be subjected to efficient secretion expression through the high-yield strain with the high-density fermentation method, and ZEN can be quickly and efficiently degraded during fermentation.

The invention discloses an indoor frozen soil model pile static force loading experimental device and method. The device comprises a workbench, a loading framework, a self-balance lever static force loading device, a refrigerating system, a pile soil model, a displacement measurement system and a strain testing system, wherein the workbench is arranged on a horizontal plane; the loading framework is vertically welded on the workbench; the self-balance lever static force loading device, the refrigerating system and the pile soil model are installed from the top of the outer side to the bottom of the inner side of the overloading framework in a matched mode from top to bottom sequentially; the displacement measurement system and the strain testing system are arranged on the external side wall of the loading framework; the displacement measurement system extends into the loading framework and is connected to the part between the refrigerating system and the pile soil model; the strain testing system extends into the pile soil model. The indoor frozen soil model pile static force loading experimental device and method can overcome defects of high cost, high maintenance expense, long time and the like in the prior art so as to achieve the advantages of low cost, low maintenance expense and short time.

The invention belongs to the field of quick virtual machine deployment systems, discloses an Xen-based virtual machine deployment system and an Xen-based virtual machine deployment method and solves the problem that an existing quick Xen virtual machine deployment system cannot meet large-scale cloud environment requirements and fails to dynamically change IP (internet protocol) addresses and software environments of virtual machines. According to demands of users, a JSP webpage server, a Tomcat webpage server and an MySQL database are combined to serve as a front end of a front-end system and a management system, a front-end server is in interaction with the users and sends different instructions to load servers by means of adoption of a Livbirt control library for communication according to configuration parameter information of user demands acquired from interaction, and the front-end system selects increment mirror images in a mirror image template library and carries out one-key deployment of different operating systems and one-key deployment of virtual machines for different applications by means of virtual machine increment for deployment; the IP addresses of the virtual machines are automatically configured according to the information of user demands. On the basis of the different deployed operating systems and the deployed virtual machines for different applications, life cycles of the virtual machines can be controlled by the users; in addition, the software environments of the virtual machines can be changed dynamically.

The invention discloses a base station switching method and device. The base station switching method and device are used for reducing system signaling overheads and shortening time required by an S1 interface switching process, thereby improving the efficiency for switching a base station serving for UE from a source eNodeB to a target eNodeB on the basis of an S1 interface. The base station switching method includes the steps that a source cluster mobility session management entity TMSE serving for the UE receives switching information sent by the source evolution type base station eNodeB; the source TMSE enables the base station serving for the UE to be switched from the source eNodeB into the target eNodeB according to the switching information.

The invention discloses an intelligent monitoring system for submarine cable running maintenance and relates to a monitoring system. At present, submarine cable ship anchor damage prevention is greatly influenced by environments and is limited in monitoring range, and a false alarm often happens. The system comprises a CCTV (Closed Circuit Television) linkage monitoring subsystem, an AIS (Automatic Identification System) monitoring subsystem, a radar monitoring subsystem, a photoelectricity disturbance alarming subsystem, a submarine cable labeling subsystem, a wireless voice remote subsystem and an integrated comprehensive monitoring platform, wherein the integrated comprehensive monitoring platform obtains ship information according to the comprehensive treatment of monitoring data, and finds ships lingering in a submarine cable anchor damage prevention region or submarine cable anchor damage accidents in time; and monitoring personnel carry out early warning or command on scene to the ships through the wireless voice remote subsystem. According to the technical scheme, the independent subsystems are integrated together, the alarming accuracy is improved, a set of complete, tridimensional, comprehensive and all-weather monitoring and linkage integrated system for submarine cable running is established, and the all-weather and effective control aim of power transmission submarine cables is achieved.

The invention discloses a GNSS-CCD-integrated zenith telescope high-precision vertical deflection fast measurement method. At a measurement station, the optical axis of a zenith telescope faces to the zenith and takes a picture of a zenith zone so that a CCD fixed star image is obtained, fixed star image coordinates are calculated, exposure epoch is controlled by geodetic coordinates and a GNSS time signal measured by GNSS, fixed star information in the zenith zone is acquired in an appropriate star catalogue according to the measurement station vertical deflection calculated by an EGM2008 geopotential model, coupling identification of fixed stars in a zenith tangent plane zone of a celestial sphere in the star catalogue and in the CCD fixed star image is realized, zenith astronomical coordinates are calculated by least spuare iterative computation, and vertical deflection of the observed point is calculated according to geodetic coordinates. Compared with the prior art, the method provided by the invention has the characteristics of simple operation, time and labor saving and high measurement precision and is suitable for high-precision vertical deflection fast measurement.

The invention relates to a parking space rental system and an intelligent parking method. The system comprises a taxi terminal, a user terminal, a server, a property server and a payment system. When a private parking space or a public parking space is idle, a user needing to park his car can perform reservation so as to realize time-staggered parking. Therefore, the system and method are easily promoted in parking spaces of property management or a public parking lot, are especially suitable for wide application in large and medium-sized cities with tense parking spaces for short time, facilitate idle parking space resource sharing of the society, increase the parking space application frequency and efficiency, also reduce the time of temporarily parking owners in finding parking spaces, effectively mitigate the parking problem, greatly improve the utilization rate of the parking spaces, reduce the parking space infrastructure construction invest and decrease the cost.

The invention discloses a modeling method of a necrosis caput femoris restoring model based on an umbrella-shaped caput femoris supporter. The modeling method comprises the steps that firstly, a three-dimensional model of a to-be-restored caput femoris is obtained, wherein the NURBS curved surface model of the to-be-restored caput femoris is obtained, the to-be-restored caput femoris is a caput femoris which exists in the thigh tissue necrosis area and is pre-restored by the caput femoris supporter, and the caput femoris supporter is composed of an umbrella-shaped supporter body and a supporting sleeve; secondly, the necrosis area needing to be separated is determined according to the shape of the umbrella-shaped supporter body, and a necrosis caput femoris model is established; thirdly, a caput femoris supporter model is established; fourthly, a necrosis caput femoris implantation model is established, wherein the necrosis caput femoris implantation model with an implantation channel and a three-dimensional model of an implanted bone are established; fifthly, the necrosis caput femoris restoring model is established. The modeling method is simple in step, reasonable in design, convenient to achieve and good in using effect, the restoring model of the caput femoris supporter implanted into the necrosis caput femoris can be easily, conveniently and quickly established, and the quality of the established restoring model is high.

The embodiment of the invention discloses a method and device for starting an application program and electronic equipment. The method comprises the steps that a page sliding operating instruction of a user is received, and a preset sliding page which is in the first position and preset with one or more application program icons is displayed in a sliding mode, wherein the sliding page is one part formed by splitting through a touch screen and located in the range which can be covered through single sliding operation of the user; according to the operation of starting the application program in the sliding page by the user, the application program icon corresponding to the operation of starting the application program is determined, and the application program corresponding to the application program icon is started. By means of the method and device for starting the application program and the electronic equipment, operations needed for starting the application program can be reduced, and the starting efficiency of the application program can be increased.

The invention relates to a method for extracting an antioxidant substance used as an antioxidant in the branches, barks and leaves of eucommia bark leaved forest from a eucommia bark leaved forest cultivation mode. The method comprises the technical schemes of: crushing a certain amount of branches, barks and dried leaves in the eucommia bark leaved forest mode; adding the crushed mixture in an ultrasonic extractor; adding a solvent and leaching for two times; and filtering the solvent, reducing the pressure and condensing to obtain extract or carrying out vacuum freezing and drying to obtain a powdery product. The ultrasonic extraction method has simple process and less investment, is suitable for large-scale production and lays a foundation for developing the antioxidant functional food. The prepared eucommia bark antioxidant active substance product is applied to the medicines, health-care products, food antioxidants, feed addictives and other industries; and extract residues can be used for continuously extracting eucommia rubber so as to realize the comprehensive utilization.

The invention discloses a license plate recognition and intelligent error correction method and system, and belongs to the technical field of intelligent traffic. The method includes the steps that a recognized license plate is obtained after a vehicle passing record is received; the recognized license plate is compared with a camera license plate character credibility rule list preset in a database and is analyzed to calculate credibility of the recognized license plate, uncertain license plates of the license plate and credibility of the uncertain license plates; the credibility of the recognized license plate, the uncertain license plates of the license plate and the credibility of the uncertain license plates are stored in a vehicle passing record chart. By means of the method and system, the credibility of the recognized license plate, the uncertain licenses of the license plate and the credibility of the uncertain license plates are stored in the vehicle passing record so that wrong license plates can be quickly positioned and recognized, the correctly-recognized license plate is omitted, time for recording passing vehicles and checking and correcting license plates can be effectively shortened under the situation that license plate accuracy index control is given, and work efficiency of checking and correction is greatly improved.

The invention relates to a route planning prompting method and a corresponding route planning prompt system thereof. The route planning prompting method comprises the steps of: acquiring a traveling route of a user; acquiring a road section or a route point corresponding to the traveling route of the user in combination with map data information; receiving traffic data information, and acquiring traffic data related to the road section or the route point corresponding to the traveling route of the user to form traffic information related to the traveling route of the user; and providing a route planning prompt including the traffic information related to the traveling route of the user to the user. The route planning prompting system comprises an input unit, a map database, a traffic database, an information processing unit and a planning prompting unit. By using the route planning prompting method and system of the invention, the route planning prompt including the real-time traffic data can be provided to the user, so that the user can regulate the traveling route in combination with the route planning prompt, the time spent on the road is reduced, and regulation on traffic flow is facilitated.