55results about How to "Extended time frame" patented technology

This invention relates to the discovery of functionalized triclosan monomers and oligomers that, when incorporated into a substrate of, or applied as part of a coating to, medical devices and/or consumer products may extend the duration of antimicrobial properties to the medical devices and/or consumer products.

The invention discloses an automatic supervisory control and data acquisition (SCADA) system-based scheduling emergency management short message platform software system. The system comprises an SCADA system, an item port, a short message platform software system and a short message transmitting device, wherein the short message platform software system is connected with the short message transmitting device; and the SCADA system is connected with the short message platform software system through the item port. Based on the conventional automatic SCADA system, the short message platform software system is further developed and deployed, related configuration is made in short message platform software according to the requirements of different users, alarm information concerned by each principal is customized for different principals, and different users are informed of information concerned by users in a short message mode through a global system for mobile communication (GSM) short message module. The system realizes convenient and fast scheduling and timely information, improves scheduling emergency management level, has high accident handling capacity and effectively ensures safe and stable operation of power systems.

Music-based positioning (MP) provides positioning service only sporadically and therefore is not suitable for indoor positioning. The present invention discloses system and method for music-based positioning aided by dead reckoning (MP-DR). At each signature burst (i.e. a highly unique short musical segment suitable for positioning), musical sounds are used for positioning. Between signature bursts, positioning is performed by dead reckoning (DR). MP-DR is an ideal combination of MP and DR: DR extends temporal coverage for MP, while MP provides the much needed periodic calibrations for DR.

The invention discloses an optimized and improved gene coding calcium probe GCaMP-X and basic application thereof. The probe comprises a GCaMP protein, a first amino acid sequence and a second amino acid sequence, wherein the first amino acid sequence refers to fragments capable of weakening pre-binding capacity between calmodulin un-bound with calcium ions and an L type calcium channel (LTCC); the second amino acid sequence is a localization sequence (intranuclear, extranuclear and other subcellular regions); the first amino acid sequence is located at a nitrogen terminal of the GCaMP protein; and the second amino acid sequence is located at a carbon terminal of the GCaMP protein. Compared with each kind of the conventional GCaMP probes, the optimized GCaMP-X probe has effects of eliminating interference effects on nerve cell LTCC and mediated excitation-transcription coupling thereof and objectively and accurately measuring calcium signals of nerve cells.

A multi-mode air compressor pressure switch is disclosed. A first mode of operation of the switch has a first range that includes a first cut-out pressure and a first cut-in pressure. A second mode of operation of the switch has a second range that includes a second cut-out pressure and a second cut-in pressure. The second range is smaller than the first range. The second mode of operation adds compressor output over the first mode of operation to extend operable time of a tool that is connected to a compressor that is controlled by the first mode and the second mode.

The invention discloses a photovoltaic support applied to an agriculture photovoltaic greenhouse, belonging to the field of agriculture. The photovoltaic support includes a column arranged at the rear part of the greenhouse, the top of the column is hinged with an installing rack, a photovoltaic assembly is arranged on the installing rack, and an angle adjusting device is arranged between the installing rack and the column. The angle adjusting device adjusts the included angle of the installing rack relative to the column, and the adjustment of the photovoltaic assembly inclination is realized through the rotation of the installing rack. The photovoltaic support has the advantages of simple structure and convenient operation. The photovoltaic support can realize the adjustment of the inclination of the photovoltaic assembly along with the sunshine direction, thereby expanding the time range of the optimum inclination of the photovoltaic power generation, and improving the energy utilization rate.

The invention provides a high-precision sequence control unit and method for remote multi-point control. A rubidium atom clock module acquires time information highly precisely synchronized with GPS standard time, and acquires a second pulse signal serving as a time reference and a 100MHz frequency signal serving as a frequency reference; Zynq-7000 comprises a PS module and a PL module; the PS module receives standard time information and control instruction triggering time through software, subtracts the current time from the triggering time to obtain countdown information, calculates the count number, and sends the count number to the PL module; the PL module realizes multiple serial ports, a timer, a storage module and a logic output function through logic design. The PS module starts the PL module for counting; after the counting is completed, the PL module outputs a logic high level to drive an MAX4824 module to output a control instruction. The high-precision sequence control unit can be widely applied to sequence control occasions with relatively high requirements for the time accuracy, particularly the control occasions which are far away (like hundreds of kilometers) and require high-precision synchronization.

Systems, apparatuses and methods for synchronizing communication actions between multiple communication devices by accounting for discrepancies between timing functionality in communicating devices. A time value indicative of a remote device's view of current time is received. Where it is determined that the time value differs from a locally generated view of current time by at least an established amount, the range of time in which communications signals with the remote device will be monitored and transmitted is extended.

The invention belongs to the technical field of multi-mobile-robot path planning, and relates to a multi-mobile-robot path planning method, which comprises the following steps of: abstracting an application scene into an eight-connected grid map; path planning is conducted on the mobile robots, conflict searching is used for path planning, a JPS algorithm is used as a global path planning method for bottom layer conflict searching, and paths of all the mobile robots are planned and then uploaded to high layer conflict searching; the high-level conflict search is used for searching conflicts among all paths; after the high-level detection conflicts, constructing a conflict tree; setting a barrier for the mobile robot needing path change at the node with the path conflict, and forbidding the mobile robot to pass through the node; the mobile robot calls an underlying JPS algorithm to re-plan a path; and after all conflicts are solved, outputting a path solution set, and issuing the path to the mobile robot. Through fusion of the JPS algorithm and the CBS algorithm, the problems of path zigzag and low efficiency of the four-link algorithm are solved.

The invention discloses a seedling raising method for flue-cured tobacco and belongs to the field of tobacco planting. The method comprises several steps such as carrying out disinfection, carrying out substrate loading, carrying out sowing, carrying out fertilizer application, carrying out humiture management and seedling raising house management and carrying out leaf cutting. According to the method, during specific implementation, two stages of seed sowing and seedling raising are adopted, the sowing time interval of the two stages is 10 to 15 days, and the time for reaching transplanting standards after the sowing of a second stage is only 3 to 5 days behindhand that of a first stage, so that tobacco seedlings cultivated in the first stage can be used during primary-stage transplanting, tobacco seedlings cultivated in the second stage are used during later-stage transplanting, and the condition that the tobacco seedlings are all sound and healthy seedlings reaching standards for shaft-kiln-type young seedling transplantation during transplanting is guaranteed.

The invention discloses a glue-spreading device. The glue-spreading device comprises a rack, a conveyer belt mechanism, a glue cylinder, a glue-discharging roller and a glue-spreading roller. The conveyer belt mechanism comprising a conveyer belt is installed on the rack. The glue cylinder is installed on the rack and above the conveyer belt. The glue cylinder is provided with a glue feeding/discharging opening. The glue cylinder can be rotated relative to the rack by a predetermined angle. The glue-discharging roller is installed in the glue cylinder. The glue-spreading roller is rotatablely installed on the rack and is below the glue cylinder. The glue cylinder is rotated to shift between a glue-feeding state and a glue-discharging state. When the glue cylinder is rotated to the glue-feeding state, the glue feeding/discharging opening is upward, and glue is fed through the glue feeding/discharging opening; and when the glue cylinder is rotated to the glue-discharging state, the glue feeding/discharging opening is downward, and the glue discharging roller and the glue-spreading roller contact and the glue is discharged. According to the glue spreading device, the glue feeding/discharging opening is disposed in the glue cylinder, and the glue-feeding state and the glue-discharging state are shifted, thereby assuring glue quality, expanding the time range of glue-spreading operation, reducing machining processes of the glue cylinder, and reducing the production cost.

The invention discloses an oversampling correction method and system based on moon phase graphical functional fitting, and the method comprises the following steps: extracting the pixel length of a pre-obtained moon image in a satellite scanning direction and a satellite movement direction based on contrast or edge recognition; calculating satellite parameters and moon parameters according to theephemeris, wherein the satellite parameters and the moon parameters are respectively the scanning speed of the remote sensor along the satellite motion direction and the relative position of the moon-satellite-sun; calculating a lunar phase angle and an orbit angle based on the extracted pixel length, and constructing a theoretical lunar phase graph function for obtaining a satellite view angle; through function fitting, determining a conversion coefficient of a pre-acquired moon image and a theoretical moon phase graph function, and acquiring an oversampling coefficient; and correcting moon shape stretching caused by time sequence recombination of the moon image observed by the satellite based on the oversampling coefficient to realize oversampling correction. According to the invention,the influence of oversampling on moon radiation correction can be accurately eliminated.

An inverter circuit configuring a delay unit is a so-called CMOS transistor including a PMOS transistor and an NMOS transistor, of which respective gates are interconnected and respective drains are interconnected. The source and a back gate of the NMOS transistor are connected to the ground. The source of the PMOS transistor is connected to a positive drive terminal and controlled by an analog input signal. The back gate of the PMOS transistor is connected to a control terminal and controlled by a control signal.