41results about How to "Active control" patented technology

The invention provides a method for adjusting call volume of a communication terminal, a volume control device and a mobile phone. The method comprises the following steps: collecting a first pressureapplied by a subscriber to the communication terminal, outputting a first pressure message, and generating a first control command according to the first pressure message, wherein, the first controlcommand is used for controlling the output volume of a receiver as a first volume; in the calling process of the communication terminal, collecting a second pressure applied by the subscriber to the communication terminal, outputting the second pressure message and generating a second control command according to the second pressure message, wherein, the second control command is used for controlling the output volume of the receiver as a second volume; when the first pressure message is different from the second pressure message, the first volume is different from the second volume. By adopting the invention and by utilizing the habit of the subscriber in answering the phone, active and convenient volume control can be realized, thus calling quality of subscriber can be improved.

The invention belongs to the field of air conditioning systems, particularly relates to a double-cylinder variable-capacity compressor air conditioning system and a control method thereof. The air conditioning system comprises a large-cylinder circulation loop and a small-cylinder signal loop, wherein the large-cylinder circulation loop is formed by connecting a variable-capacity compressor, a first three-way pipe, a four-way selector valve, an outdoor heat exchanger, a throttle mechanism, an indoor heat exchanger and a second three-way pipe in sequence, and the small-cylinder signal loop is formed by connecting the variable-capacity compressor, the first three-way pipe and the three-way selector valve in sequence. In the control method of the double-cylinder variable-capacity compressor air conditioning system, the opening and the closing of the small-cylinder signal loop are controlled by the switch on/off condition of the three-way selector valve, thereby realizing reliable and active control for a small cylinder of an air conditioner, ensuring the operation of the air conditioner and bringing about good comfort to users; in addition, frost on the outdoor heat exchanger can be removed faster and more completely in the automatic defrosting process, and therefore, users feel more comfortable.

The embodiment of the invention discloses a method and a device for incoming call analysis and control. The method comprises: receiving an incoming call analysis control service call request; acquiring the type of a calling terminal sending the incoming call analysis control service call request; and processing the call request sent by the calling terminal according to the type of the calling terminal and preset control logic. The device comprises a receiving module, an acquiring module, and a processing module, wherein the receiving module is used for receiving the incoming call analysis control service call request; the acquiring module is used for acquiring the type of the calling terminal sending the incoming call analysis control service call request; and the processing module is usedfor processing the call request sent by the calling terminal according to the type of the calling terminal and the preset control logic. The method and the device can perform different processings ofcalling users of different types and improve the interaction capabilities of the users with a system.

The invention relates to a kinetic energy conversion technology, in particular to an ocean wave energy generation system. The ocean wave energy generation system comprises an energy absorber, a pressure cylinder, a piston, a track, a high position pool, a low position pool, a hydro-generator, a wave height measuring device, a tide position measuring device, a camera monitoring device, pipelines and valves; the high position pool and the hydro-generator form a closed loop transmission system with the low position pool and the pressure cylinder through the pipelines and valves. In the invention, the high position pool and the hydro-generator form a closed loop transmission system with the low position pool and the pressure cylinder through the pipelines and valves so that the active piston control is realized to facilitate improving the energy absorbing efficiency; the wave height measuring device and the tide position measuring device are respectively used for monitoring the ocean wave height and the tide position height; the camera monitoring device is used for monitoring the device operating state, so as to guarantee the safe operation of the system.

The invention provides a self-adaption balance control system and method for a flexible surgery operation supporting device. The system comprises a pose measuring mechanism, a four-freedom-degree parallel connection mechanism and a control system, wherein the pose measuring mechanism is arranged on a platform carried by the flexible surgery operation supporting device and used for measuring a pose signal of the platform, the four-freedom-degree parallel connection mechanism comprises an upper platform, a lower platform, four driving branched chains and a driven branched chain connected between the two platforms, and the control mechanism obtains a position signal of the driving branched chain based on deviation of an ideal pose signal of the flexible surgery operation supporting device and a measured platform pose signal. The position signal is compared with a practically measured driving branched chain position signal, and movement of the driving branched chain is controlled based on the comparison result. The self-adaption balance control system and method for the flexible surgery operation supporting device can achieve all-around stability in real time, overcome influence transverse swinging, longitudinal swinging and heaving of a naval vessel body and keep stability of the flexible surgery operation supporting device. Feedback regulation intelligent control is adopted, stability is good, and execution efficiency is high.

The invention provides a single crystal growth device and a method. The temperature gradient in the crucible can be accurately and actively controlled, and by strengthening the structure of the vacuum chamber, the deformation after the long-time use can be prevented, and therefore the residual stress of the single crystal in the length direction during the single crystal growth can be reduced to the greatest extent, the cracks or the breaking can be prevented, and the single crystal growth diameter can be increased. The single crystal growth device comprises a crucible 30 capable of moving upwardly and downwardly in a chamber 10, a side part heating device 22 disposed on the side of the crucible 30, a lower heater 24 disposed on the lower part of the crucible 30, a cooling rod 40 capable of penetrating the chamber10 and the lower heater 24 to reach the crucible 30, and capable of moving upwardly and downwardly, a driving unit 50 used for driving the cooling rod 40, and a power distribution device capable of controlling the heating conditions of the side heater 22 and the lower heater 24, and the up-down moving condition of the cooling rod 40.

The invention belongs to the technical field of polyolefin catalysts, and particularly relates to an ultra-high molecular weight polyolefin catalyst as well as a preparation method and application thereof. The invention provides a polyolefin catalyst as well as a preparation method and application thereof. An isoxazole ester compound is used for treating the surface and pore structure of a carrier; the solubility of the carrier in a solvent is increased; a catalytic system has proper Ti<3+> and Ti<4+> distribution; the particle morphology of the catalyst and the growth capacity of a polymer onthe active sites of the catalyst are improved, the addition of the titanium compound is combined to promote the stable release of the catalyst activity, the granularity and the powder stacking density of the polymer are favorably controlled, the molecular weight of the polymer is easy to adjust, and the molecular weight of the polymer can reach 4,200,000 or above. When the prepared catalyst is used for olefin polymerization, UHMWPE having the advantages of high activity, flexible molecular weight adjustment and high polymer stacking density can be obtained, and the catalyst has an excellent industrial prospect.

The invention designs an adjustable piezoelectric phononic crystal plate based on an acoustic black hole. A piezoelectric material is used to enable a scatterer in a phononic crystal to have a negative equivalent elastic modulus, so that a point defect is caused. The local position of wave is changed by changing the position of a piezoelectric plate, and the silencing effect is enhanced at the frequency of the original forbidden band. Compared with the original traditional defective phononic crystal plate, the adjustable piezoelectric phononic crystal plate has obvious flexibility, and the position of the acoustic black hole can be changed arbitrarily without changing the material structure of the phononic crystal.

The invention discloses an operation ticket safety checking system and method. The system comprises an operation ticket analysis module, a man-machine interaction module, an operation ticket power flow application module, a state estimation interface module and an intelligent anti-misoperation application module. Through cooperation of the five modules, power flow safety check of the whole processof the operation order and intelligent anti-misoperation safety check in order sending execution are achieved, and the safety of power grid operation is guaranteed.

The invention provides a wheel driving system using an acceleration sensor and a vehicle with the system. The wheel system judges the motion of the vehicle according to longitudinal acceleration and transverse acceleration and sets a torque vector distribution mode for controlling the running of the vehicle. The wheel driving system comprises an acceleration data calculating part calculating the vehicle acceleration data based on the longitudinal acceleration and the transverse acceleration, an area distinguishing part judging the motion state of the vehicle based on the acceleration data, a torque vector distribution determining part determining the vehicle torque vector distribution mode based on the motion state, and a vehicle driving controller distributing driving force to each wheel of the vehicle based on the torque vector distribution mode and controlling the motion of the vehicle based on the driving force distributed to each wheel.

The invention discloses a unified addressing method for resources of internet of things. By means of the unified addressing method for the resources of the internet of things, a VE-ID serves as a center to unify entries of a name mapping system, a search mapping system, an identification mapping system and a port name application system, implementation of communication object reference is facilitated in a unified application mode, and usage convenience is improved. Unified analysis and identification of the internet of things can be achieved through analysis and search based on preset conditions, and analysis conditions can be set by a user.

The invention relates to a group of high-activity glycosyl transferases responsible for sugar chain extension and an application of the glycosyl transferases. Specifically, the invention provides glycosyl transferase and a derivative polypeptide thereof, which can efficiently catalyze the reaction of extending sugar chains on the first glycosyl at the C-20 site and the first glycosyl at the C-6 site of a tetracyclic triterpenoid substrate. The ginsenoside products such asginsenoside Rb1, the ginsenoside Rb3, the ginsenoside DMGG, the ginsenoside DMGX, the gynostemma pentaphyllum saponin LXXV, the gynostemma pentaphyllum saponin XVII, the gynostemma pentaphyllum saponin XIII, gynostemma pentaphyllum saponin IX, notoginsenoside U and the notoginsenoside R1, notoginsenoside R2, notoginsenoside R3, 3-O-beta-(D-xylopyranosyl)-beta-(D-glucopyranosyl)-CK, 20-O-glucosyl ginsenoside Rf, Rd-C20-O-Rha, ginsenoside Rg2, and ginsenoside Re and the like can be obtained. The glycosyl transferase disclosed by the invention can also be applied to construction of artificially synthesized ginsenoside and a plurality of new ginsenosides and derivatives thereof.

The invention provides a biomass particle boiler with a surrounding environment early warning mechanism, and accordingly, rapid extinguishment can be carried out on the boiler and the surrounding of the boiler under the crisis circumference. The biomass particle boiler is characterized by comprising a dry powder extinguisher connected with a first switch device, the first switch device is connected with a first guide pipe, and the first guide pipe always leads into a combustion chamber; a first sprayer is arranged at the tail end of the first guide pipe; the dry powder extinguisher is further connected with a second switch device connected with a second guide pipe, and a second sprayer is connected to the tail end of the second guide pipe; the second guide pipe and the second sprayer are both located outside the combustion chamber and a charging bin; the biomass particle boiler further comprises smoke alarm devices, a remote electric control device, an inflammable gas monitor and an audible and visual alarm device; the multiple smoke alarm devices are arranged in the surrounding environment of the boiler, and the remote electric control device is installed on an air supply switch and is in remote communication with all the smoke alarm devices; and the second switch device is further connected with a third guide pipe and a third sprayer.

The invention discloses a vehicle, a passenger-intervened vehicle control method and device. The method comprises the steps: recognizing a vehicle control intention of a passenger in the vehicle, andgenerating at least one vehicle control instruction according to the vehicle control intention; determining a vehicle control signal needing to be executed by the vehicle according to the generated vehicle control instruction; and sending the vehicle control signal to a controller in the vehicle for execution. According to the method, the vehicle can be controlled according to the vehicle controlintention of the passenger in the vehicle so that the passenger participates in vehicle control, and potential safety hazards existing in vehicle driving are reduced.