63results about How to "Complete control" patented technology

A stabilization system including a platform supported by two or more rotatably-coupled gimbal frames each having a pivot assembly disposed at its rotation axis to couple an actuator to a rotation sensor having a rotation-sensitive sensor axis that is fixedly disposed with respect to the rotation axis, and a controller including means for accepting the sensor signals and for producing each motor signal needed to dispose the platform in a predetermined angular position with respect to each rotation axis independent of changes in the base orientation. A motion simulator embodiment includes controller means for accepting an external slew signal sequence and means for producing the motor signals needed to move the platform along a predetermined sequence of positions represented by the slew signal sequence.

The invention discloses a three-layer topology determining method and device in an SDN network. The method includes the steps that an SDN controller receives a first LLDP message from a first network device, and the first LLDP message is packaged in first Packet-in information; the first LLDP message carries three-layer VLAN interface information of a second network device; the SDN controller receives a second LLDP message from the second network device, and the second LLDP message is packaged in second Packet-in information; the second LLDP message carries three-layer VLAN interface information of the first network device; the SDN controller determines the three-layer topology between the first network device and the second network device by means of the three-layer VLAN interface information of the second network device and the three-layer VLAN interface information of the first network device. According to the three-layer topology determining method, the SDN controller determines three-layer topologies between all the network devices by means of the three-layer VLAN interface information of all the network devices.

The invention discloses a flexible mechanical arm for redundant backup of a driving rope. The flexible mechanical arm comprises a mechanical arm body and a driving rope unit, wherein each arm lever isfixedly provided with one set of driving rope unit, and a first end of a first driving rope, a first end of a second driving rope, a first end of a third driving rope and a first end of a fourth driving rope are all fixed to the arm lever; for the driving rope units on the single arm lever, the positions of the first end of the first driving rope and the first end of the third driving rope on thearm lever correspond to two end points of a first rotating shaft of an universal joint respectively; the first end of the second driving rope and the first end of the fourth driving rope are respectively located at two sides of a connecting line of the first end of the first driving rope and the first end of the third driving rope, and the distance between the first end of the second driving ropeand the first end of the first driving rope is less than the distance between the first end of the second driving rope and the first end of the third driving rope. Through the flexible mechanical armdisclosed by the invention, the mechanical arm still can be completely controlled after one rope is broken.

The invention discloses a culture method of porcine pseudorabies virus; hamster kidney cells (BHK-21) are used as a cell source for culturing the porcine pseudorabies virus, and while cell passage, the virus is inoculated, so that multiplication culture of the virus is realized. The method has the characteristics of simple technology, high increment, high yield and low cost, and a vaccine prepared by use of the porcine pseudorabies virus cultured by the method has a complete preventive effect on the porcine pseudorabies virus, and has good social benefits and application prospects.

This disclosure relates to network data communication. Some embodiments include initiating a network connection between an original source and an ultimate destination, transmitting a block of data from the original source to the ultimate destination on the network, requesting retransmission of lost blocks from the ultimate destination to the source and retransmitting the lost blocks from source to the ultimate destination. These embodiments further include measuring round-trip time of a retransmit request, the round-trip time measured from a time of transmission of a retransmit request from the ultimate destination to a time of reception at the ultimate destination after retransmission from the original source and setting the round-trip time as a minimum retransmission request time for the network connection, wherein the round-trip time includes latencies of the network connection and in data processes at the original source and at the ultimate destination.

Disclosed are automated methods and systems for certifying the volatility of butane-enriched gasoline downstream of a butane blending operation. Such automated methods and systems provide significant advantages to comply with volatility requirements imposed by EPA or state regulations.

The invention discloses a minitype unmanned aerial vehicle cloud brain control system and a method thereof. A subject wears an electroencephalogram signal acquisition device, stimuli on a mobile terminal with different flicker frequencies are observed, the obtained electroencephalogram signals are then subjected to coif5 wavelet denoising reconstruction and frequency domain analysis, and after coding, flight instructions are packaged; then, the mobile terminal is in MicroUSB port connection with a remote control radio frequency device and a flight instruction is sent to the unmanned aerial vehicle; and at the same time, the mobile terminal acquires the flight state information of the unmanned aerial vehicle through the remote control radio frequency device, the environmental information sent back by a carried environmental awareness platform through a GPRS communication module is together sent to a Web server, the Web server stores the information to a database of the Web server, and the user acquires all information through access via a browser. The power state, the flight state, the environmental information and the like of an aircraft can be monitored remotely by a cloud platform, and through certain training, taking off, landing, rising, falling, advancing, retreating, left turning, right turning and the like of the aircraft can be controlled through thoughts.

The invention discloses a deep supercooled liquid oxygen filling and control system in a low-temperature rocket launching site and a method. The system comprises a ground circulating liquid oxygen storage tank, a negative-pressure liquid nitrogen bath type heat exchanger and an on-rocket liquid oxygen storage tank. Before launching, saturated liquid nitrogen and low-temperature helium are combinedto precool the on-rocket storage tank in sequence, after the precooling requirement is met, a large-flow filling mode is adopted for filling, and the purpose of rapid filling is achieved; and a coldhelium technology is adopted to dynamically adjust the pressure of a rocket storage tank and maintain large supercooling of liquid oxygen temperature, and meanwhile, a cold helium recycling technologyis considered based on a cryogenic liquefaction separation method. According to the system and the method, the functions of deep supercooled acquisition and high-flow rapid filling of liquid oxygen,advanced falling of a filling system, micro-positive pressure adjustment and large supercooling degree maintenance of the deep supercooled liquid oxygen of the on-rocket storage tank, helium cyclic utilization and the like are realized, and effective reference can be provided for deep supercooling and filling processes and a control mode of the liquid oxygen in the low-temperature rocket launchingsite.

An electrically driven fabric draw-off device (7) is disclosed which uses at least one electric motor (16) for driving at least one draw-off roller (13, 14, 15). The electric power is supplied via a rotary electrical interface which electrically connects the motor (16) on rotating frame (8) to the stationary electric supply (34). The rotational movement of frame (8) is caused by another electric motor (26) which is driven in response to a signal indicating the rotational movement of the cylinder (3) of knitting machine (1).

The invention pertains to a method for fault search of at least one unit (a-h) of a system (100) for providing a determined technical function. The invention also pertains to a computer program product arranged to cause a computer to implement the method. The method comprises the steps of providing a visual representation displaying said system and associated units;providing in said visual representation information relating to status of at least one or more of said units in the form of actual values of at least one predetermined parameter; identifying a deviation from expected status by comparing actual values to empirically determined reference values;in a visual function representation comprising at least one likely to be defect system unit contributing to providing said status displaying a deviation from expected status, determine a defect function of such system unit by comparing in said visual function representation displayed function with correct function.

The invention discloses an agricultural bactericide which takes copper sulfate and ammonium hydrogen carbonate as raw materials, and the raw materials are mixed and sealed up to prepare an efficient agricultural bactericide with low toxicity. The agricultural bactericide is used for the prevention and cure of the crops diseases such as ring spot, anthracnose, powdery mildew, downy mildew, epidemic disease, blight and rust disease, etc. The agricultural bactericide of the invention has the advantages of accessible raw materials, simple preparing technique and good effect of prevention and cure.

The invention belongs to a cigarette informationization treatment technical scheme for counterfeit cigarette prevention and control and subterranean flow cigarette governance. An integral informationization governance system is constructed by the process links of mechanism setting, driving and inquiring, goods identification, information association, real-name authentication, account establishment, space-time positioning, verification and feedback, management and maintenance, transaction binding, specification authentication, technique barrier, data analysis and abnormality control; the full process of production, circulation and consumption of cigarette products can be tracked and recorded effectively and periodically; rich intelligent application, safe and convenient communication, great capacity of image and code identification, four-dimensional 'space-time' concept for goods identity fingerprints, severe user identity authentication and abnormality control mode are provided, and not only is the high using rate ensured, but also extremely high safety is provided; the general informationization treatment system consists of four subsystems including a calculation treatment center database subsystem, a product application subsystem, an intelligent application subsystem and a terminal application subsystem as well as different functional modules of the subsystems. The cigarette informationization treatment technology provided by the invention can effectively prevent and control counterfeit cigarettes and subterranean flow cigarettes, and controls tobacco thoroughly.

The present invention relates to a rider's simultaneous use of his forearms/hands and legs to provide dual power into a propulsion system for riding a cycle vehicle, including a bicycle and a tricycle, or other vehicles. The invention permits the rider to have complete control turning the cycle vehicle, at will, right or left, while at the same time pumping a set of forearm/hand bars in an up power stroke and a down power stroke. In addition, even though the pumping action is lineally moving a telescoping rod and a push/pull cable back and forth, it is also simultaneously rotating a flywheel, upper and lower sprockets, and the crank axle to drive the bicycle wheel forward over the riding surface. Thus, the rider can provide maximum power into rotating the rear tire by simultaneously using both his arms and legs, while contemporaneously controlling his direction of travel.

The invention discloses an intelligent belt transport communication control system comprising an underground master controller, an intrinsically safe color touch screen unit, multiple belt protection module sensors and a ground center computer. The multiple belt protection module sensors are electrically connected on the underground master controller by using a bus interface. The underground master controller is connected with the ground center computer and the intrinsically safe color touch screen unit in a communication way. The system uses the ethernet technology, the field bus technology, the RS485 communication technology, the PLC technology and the nano touch technology and has the characteristics of informatized, networked, intelligent, visual and centralized and distributed control. Firmware is controlled by the upper computer so that the belt conveyer control mode is more complete, protection is more complete, operation is more convenient, understanding is more visual, maintenance is more convenient and extending is more flexible. The Siemens PLC is used as the core so that the disadvantages of complex software design and poor anti-interference capacity of the single-chip microcomputer control system can be solved.

The invention discloses a cleaning system for cleaning a U-shaped porous glass plate absorption tube, which comprises a U-shaped porous glass plate absorption tube, a flow guide system, a liquid supply and liquid collection system and a peristaltic pump, the flow guide system and the U-shaped porous glass plate The plate absorption pipes are connected to form a mutual liquid guiding channel circuit. The clear water supply device, cleaning acid liquid supply device and waste liquid recovery device of the liquid supply and collection system are respectively connected with the diversion system and the U-shaped porous glass plate absorption pipe. The formed liquid guide channel circuit is connected, and different liquid guide circuits are formed through the switch control of the liquid guide channel circuit, the clear water supply device, the cleaning acid supply device and the waste liquid recovery device, so that the present invention The cleaning system has a variety of different cleaning modes. The invention has the advantages of simple structure, reasonable design, simple operation and control, simplified cleaning process, short cleaning period, and more thorough cleaning of substances remaining or precipitated and adsorbed on the inner wall of the U-shaped porous glass plate absorption tube.

The invention discloses a method for recycling dimethyl sulfoxide (DMSO) from explosive-containing dimethyl sulfoxide waste liquid. The method comprises the following steps: adding the waste liquid into a distillation flask; refluxing in condensed water, in vacuum and in an oil bath, wherein the refluxing temperature is 50 DEG C to 52 DEG C at the beginning; improving a heating temperature and refluxing under the conditions that the temperature of the oil bath is 86 DEG C to 90 DEG C and the vacuum degree is 0.088MPa; after no refluxing liquid exists, adding the waste liquid without water into a rectification bottle; refluxing by a system under the conditions of condensed water, vacuum and oil bath, wherein the refluxing temperature is 95 DEG C to 97 DEG C; after refluxing for a period of time, stopping heating when the volume of a residual solution is reduced to be 1/3 to 1/5 of the volume of a stock solution; condensing and recycling to obtain liquid, namely the dimethyl sulfoxide. By adopting a method combining decompression and distillation and decompression and rectification, the disadvantage of high energy consumption of an existing method for recycling the dimethyl sulfoxide is avoided; distilled water is discharged when reaching the standards; the purity of the rectified DMSO reaches index requirements and can be used for recrystallizing explosive octogen.

The invention discloses a gibberellin-containing medicament for preventing and removing mikania micrantha and application of the gibberellin-containing medicament, and relates to the field of invasiveplant prevention and control. The effective components in the medicament are glyphosate, glufosinate-ammonium and gibberellin; wherein the mass ratio of the glyphosate to the glufosinate-ammonium tothe gibberellin is 100:55:(1.125-9). According to the invention, by means of the physiological regulation effect of gibberellin on plants, compared with the prior art, the glyphosate and glufosinate-ammonium compounded herbicide has the advantages that the conductivity of the herbicides glyphosate and glufosinate-ammonium in plants is improved, so that the compounding of glyphosate and glufosinate-ammonium has an obvious synergistic effect, and the use amount and spraying times of the herbicides are reduced; a reliable guarantee is provided for effectively removing mikania micrantha in a large-area mikania micrantha invasion field, and good economic and ecological benefits. The medicament is simple and convenient to use, is suitable for large-area popularization and application in mikaniamicrantha invaded places, accelerates prevention and removal of mikania micrantha, and promotes recovery and healthy development of ecosystems of the invaded places.

The invention discloses a method and device for creating a sandbox environment for plug-in operation, and computing equipment. The method for creating the sandbox environment for plug-in operation comprises: creating the sandbox environment, mapping a local directory for each plug-in into the sandbox environment, and mapping an equipment management directory of a host machine into the sandbox environment; adding different resource restrictions to different sandbox environments; loading plug-in process management; receiving a message transmitted by a front end, the message including the ID of the plug-in and the version of the plug-in, and transmitting the message to the plug-in process management; and managing and loading the corresponding plug-ins through the plug-in process, wherein only one master plug-in and the slave plug-ins on which the master plug-in depends are loaded in one sandbox environment. According to the scheme, modular management and control of plug-in process resources are achieved, complete management and control can be achieved in the whole life cycle of the sandbox, hardware resources can be dynamically accessed, and the disk read-write speed and the network uplink and downlink speed are limited.

A tin body suction type water draining device for a canning water control machine comprises a tin conveying mechanism, a water draining mechanism and a controller, wherein the water draining mechanism is longitudinally connected with the tin conveying mechanism; a conveying chain is arranged on a support seat of the tin conveying mechanism; the top end of a rotary swing arm of the water draining mechanism is connected with a tin suction device in parallel with the conveying chain; water draining holes are distributed on the front panel of the tin suction device; an electromagnetic suction cup is arranged on a side panel; and the controller controls the magnetizing and demagnetizing of the electromagnetic suction cup according to the swinging of the rotary swing arm and the conveying speed of the conveying chain. The tin body suction type water draining device can automatically suck the tin body, place the tin body upside down and drain water by utilizing the electromagnetic induction principle, so that the speed is high, and the benefit is high.

A canning automatic water control machine comprises a water draining device, an input mechanism, an output mechanism and a transmission mechanism, wherein the water draining device is coaxially combined by a water draining rotary table, a left baffle and a right baffle; the water draining rotary table is provided with a tin accommodating trough; a water draining screen is arranged above the tin accommodating trough; the left baffle is connected with the input mechanism; a tin separating star wheel is coaxially arranged above a tin conveying flat plate of the input mechanism; a tin conveying chain and a hook chain are arranged on a support seat of the input mechanism; the hook chain leans against the tin conveying flat plate; a tin separating helix in parallel with the tin conveying chain is arranged on one side of the tin conveying chain; the output mechanism is connected with the right baffle of the water draining device; a tin output trough of the right baffle leans against a tin output flat plate of the output mechanism; a delivering star wheel is coaxially arranged above the plane of the tin output flat plate; and the tin output flat plate is connected with a tin delivering chain arranged on an output support. The canning automatic water control machine realizes automatic operation, and is high in speed and efficiency.