299results about How to "Reasonable adjustment" patented technology

The invention discloses a myoelectricity feedback based upper limb training method and system. The myoelectricity feedback based upper limb training system orderly combines signal acquisition, mode identification, biological feedback and real-time fatigue evaluation, thereby being capable of helping a user train the movement function of the upper limb. The upper limb training method includes steps of acquiring movement signals and myoelectric signals of the upper limb joint of the user when the user acts correspondingly such as forearm rotation and wrist bending/stretching as completing virtual game tasks, adjusting movement parameters of virtual control targets on the basis of the movement signals acquired by the users, identifying several muscle contraction modes of the user according to the characteristic parameters of the myoelectric signals, and utilizing the identified modes as selection basis for a myoelectric feedback control method. In addition, the upper limb training system is capable of extracting fatigue characteristics in real time according to the acquired myoelectric signals, analyzing fatigue states of muscles so as to judge muscle fatigue and send an alarm during the whole interaction system.

The invention discloses a video transmission congestion control method based on MPTCP in a heterogeneous wireless network. The method of the invention comprises the steps as follows: establishing a congestion predicating model at a transmitting end firstly; predicating whether a link congestion will occur or not according to variation tendency of round trip delay of a link and adjusting the size of a congestion window; then establishing a bandwidth estimation model at the transmitting end, and judging link quality according to receipt time of adjacent ACK confirmation packets and a bandwidth estimated value obtained by successfully receiving data byte number with the transmitting end; finally establishing a congestion window adjusting model at the transmitting end, and correspondingly adjusting the size of the congestion window and a congestion threshold value according to the bandwidth estimated value of each link and a packet loss condition. The method of the invention could differentiate the link packet loss reasons so as to effectively solve the problem that the throughput capacity of a video flowing is relative low in a wireless channel with high packet loss probability.

The invention discloses an air conditioner air delivery control method. The air conditioner air delivery control method comprises the following steps that after moving of users in the action space of an air conditioner is detected, the air speed before position moving of the users is detected, and position information after moving of the users is obtained; according to the air speed before position moving of the users and the position information after moving of the users, the rotating speed of an indoor fan of the air conditioner and/or the angle of an air guiding strip are/is determined; and the indoor fan of the air conditioner is controlled to operate according to the determined rotating speed, and/or the air guiding strip is controlled to rotate to the determined angle. The invention further discloses electronic equipment and a computer readable storage medium. The comfort degree of the indoor environment is improved, the comfort degree of the air conditioner is improved, and the air speed is adjusted more accurately and reasonably.

The embodiment of the invention discloses a method and device for network adjustment. The method includes the steps that the corresponding relation between the number of occupied network resources and the service volumes of various types of services of the network resources is obtained; according to the corresponding relation and predicated service volumes of the various types of services, the predicated occupied quantity of the network resources is determined; according to the predicated occupied quantity of the network resources, the available quantity of the network resources is adjusted. According to the embodiment, a reasonable network adjustment plan can be performed according to predicated demand conditions of future resources, so that a network operator obtains optimal return with reasonable investment, and the problems that due to constraining of the network resources, the network performance is reduced, and due to idling of the network resources, the rate of return on investment of the operator is reduced are avoided.

The invention discloses an intelligent method for identifying the driving state of a hybrid electric vehicle, belonging to the electric vehicle control technical field. Neural network is mainly adopted by the method for the identification. The working process is mainly divided into two stages of a learning period and a working period. During the learning period, the standard driving condition of the vehicle is collected firstly and segmented; each sample is calculated to obtain a series of sample parameters; the sample parameters are inserted in a neural network calculation formula to obtain parameters required for the intelligent identification control. During the working period, the cut ridge filtering processing is implemented on the obtained speeds; then the recursive average filtering processing is carried out; the speeds within a certain period of time are stored and are calculated; the calculated results are inserted in the neural network calculation formula to obtain the current driving state of the vehicle. With obvious identification effect on the vehicle driving state, the method for identifying the driving state of the hybrid electric vehicle can help a controller of the electric vehicle to reasonably and effectively regulate control parameters, thereby further improving the fuel economy and emission performance of the electric vehicle.

The invention discloses a block adjusting method for a cleaning robot. The method comprises the steps of selecting a block from multiple blocks included in an environment map as an effective block; controlling the cleaning robot to travel along each block boundary line in the effective block; during traveling along each block boundary line, detecting whether a barrier with a distance from the block boundary line smaller than a preset distance threshold exists outside the effective block; and if yes, expanding a block range of the effective block to the position of the barrier. The block rangeof the block closer to the barrier included in the environment map is increased, so as to eliminate blocks with smaller block ranges in the environment map. In the prior art, the cleaning robot cannotenter a region corresponding to a block with a small block range to clean the region or turns around many times when cleaning the region corresponding to the block. The method solves the problem, andcan adjust the block range reasonably, thereby improving cleaning effect.

The invention discloses an embedded weighing system, which is based on intelligence-fuzzy-control. The invention specifically relates to an artificiality-intelligence-analysis-based and fuzzy-control weighing system used for proportioning and delivery procedure. The invention is designed to solve the problems of realizing PID control of two-dimensional fuzzy processing form, commingling information of a multi-type sensor, detecting combined series-parallel failure and the weighing system of local and/or remote control. The adopted proposal is as following: A weighing display controller is respectively connected with a weight sensor, a speed sensor, a superordination computer, a transducer and a programmable controller. The weight sensor and the speed sensor are separately connected with a proportioning belt weigh meter. The proportioning belt weigh meter is connected with a main conveyer. The main conveyer is connected with a programmable controller, a material feeder and a transducer. The superordination computers form an Ethernet network. The weighing display controller solidifies a plurality of control procedures. The invention is applicable to industries such as metallurgy, carbonization, chemical industry, tobacco, tragacanth, pottery and porcelain and extraction of heavy metal.

The invention relates to an individual temperature regulating system and a temperature regulating device thereof. The individual temperature regulating system comprises the temperature regulating device respectively connected with a circulating pump, a cold/heat medium container and a clothes body with a flow passage; the temperature regulating device comprises a base, a control value, a keep plate and a gland bush which are assembled and connected by connecting pieces; the base is provided with a splitter box and a thermal conversion cavity; pylomes are arranged between the splitter box and the thermal conversion cavity; the control valve is matched with the thermal conversion cavity for adjusting the flow rate of thermal conversion liquid which enters the thermal conversion cavity in order to control the temperature of the liquid entering the clothes body and ensure that the temperature in the system meets the need of human body and can not be too cold or hot. The individual temperature regulating system and the temperature regulating device can reasonably and effectively carry out individual temperature regulation, avoid the waste of cold/heat sources, prolong the service time; the temperature regulating device has a simple structure, easy processing, low cost and simple assembly with the system. The system is in particular suitable for field operating personnel.

The invention discloses a method of adjusting data in mobile communication system. The method includes: network side judges data which is needed to be sent within obligated section of time, network side loses, compresses or delays data in corresponding transmission time interval of obligated section of time. The invention can add judgment of a data type, for different data type, network side loses, compresses or delays data in corresponding transmission time interval of obligated section of time. By adjustment of the invention, under condition that system operation quality and throughput are not affected, spare time is reserved for UE which can be used in measurement of ISCP, strange system measurement or other aspects.

The invention provides a method for sequencing search results. The method comprises the following steps: responding the operation of a user on the search result which comprises a specific search result and a common search result, and extracting characteristic indexes; judging whether a corresponding specific satisfaction formula and a common satisfaction formula exist or not, if not, establishing the specific satisfaction formula and the common satisfaction formula, and if so, calling the specific satisfaction formula and the common satisfaction formula; according to the characteristic indexes, utilizing the specific satisfaction formula and the common satisfaction formula to calculate user satisfaction values of the specific search result and the common search result; and according to the user satisfaction values, sequencing the search result. Correspondingly, the invention also provides a system using the method. According to the invention, the search result can be sequenced reasonably.

The invention discloses a shift adjustment method based on vehicle-mounted intelligent terminal equipment and historical passenger flow big data. The method comprises the following steps that 1, the vehicle-mounted intelligent terminal equipment receives an event type instruction reported by a driver; 2, a dispatcher of a dispatching center judges whether or not a shift adjustment instruction is supposed to be sent; 3, a detailed shift adjustment instruction of the dispatcher is received by the dispatching center; 4, an adjusted vehicle driver set in a period of time and shift departure time point set are generated; 5, the shift time point set Y is filled with the vehicle driver set X in sequence; 6, an adjusted shift arrangement plan is sent and executed. By means of the method, the controlling capability and the resilience of bus drivers for real-time events are improved; the stability, the accuracy, the reasonability and the timeliness of shift adjustment are improved; a passenger flow big data analysis result is taken full advantage, so that shift adjustment conforms to change rules of passenger flows more.

The invention discloses an easy-to-use wheel hub painting equipment, which includes a workbench, and the top of the workbench is fixedly connected with a first column, a fixed seat and a second column in sequence from left to right. This easy-to-use wheel hub painting equipment can effectively clamp the wheel hub, effectively avoid the shaking and falling of the wheel hub, and has good clamping performance, and can carry out rotary painting treatment on the hub, effectively avoiding manual adjustment of the hub swing. The disadvantages of the placement position can effectively ensure the painting efficiency of the wheel hub, can carry out more uniform painting processing on the wheel hub, can reasonably adjust the painting height of the wheel hub, and are more convenient to use. Holding spray painting processing, the painting form is more diversified, has a certain anti-skid performance, effectively avoids the sliding of the wheel hub, can effectively slow down the vibration force generated by the equipment when it is working, and has good shock absorption performance.

The invention discloses a bilateral mechanism for automatically regulating the feeding of a high-pressure roller mill. The mechanism is installed on a feeding device of the high-pressure roller mill, is used for regulating the feeding quantity of the feeding device, and comprises two regulating devices which are respectively arranged at the left side and the right side of a material column of the feeding device and form a 30-degree included angle respectively with the left side and the right side of the material column; the feeding quantity of the feeding device is controlled further through regulating the size of an opening between the two regulating devices, and more rapid and accurate regulation is realized; the regulating amplitude is great; the quantity of materials falling on an extruding roller can be controlled accurately through regulating at two sides, so that the power of drive motors of two rollers is more approximate, so that the using situation of the high-pressure roller mill is optimized.

The invention discloses a display control method of an air cooling refrigerator temperature value. The display control method includes a refrigerating chamber temperature display control method and a freezing chamber temperature control method. The refrigerating chamber temperature display control method and the refrigerating chamber temperature control method can operate at the same time in parallel. The refrigerating chamber temperature display control method comprises a refrigerating control method in the time of normal operation and a refrigerating control method in the time of gear shifting. The freezing chamber temperature control method includes a freezing control method in the time of normal operation and a freezing control method in the time of gear shifting. According to the display control method of the air cooling refrigerator temperature value, skipping and changing of the display temperature of a refrigerator are avoided, the refrigerator temperature can be visually displayed and interference generated by temperature fluctuation in the refrigerator can be avoided. The refrigerator temperature can be displayed to a user in a more user-friendly mode, misunderstanding and misoperation caused by misunderstanding of the user are avoided, and therefore the user can control and regulate the refrigerator more reasonably.

The invention provides a method for optimizing mining boundaries of underlying seams of strip mines. The method comprises steps as follows: establishing a model for the cost caused by increase of the internal drainage distance of overburden materials of overlying seams due to mining of the underlying seams; establishing a model for the extra unit mining cost for mining of the underlying seams with the optimized overall economic benefit of ore deposit mining as the goal; determining the extra unit mining cost for mining of the underlying seams; establishing an average thickness function of the underlying seams and an average thickness function of overlying strata of the underlying seams; delineating the mining boundaries of the underlying seams of the composite seam strip mines. According to the method, the extra unit mining cost for mining of the underlying seams is considered, so that the economic stripping ratio of the underlying seams of the horizontal or near-horizontal composite seam strip mines is optimized, the reasonable economic stripping ratio is determined, the mining boundaries of the underlying seams are adjusted reasonably, and the better economic benefit can be created.

The invention provides a Chinese medicine preparation capable of diminishing inflammation, relieving pains, resisting bacteria, expelling stone and benefiting gallbladder, a preparation method thereof and applications of the Chinese medicine preparation in preparing medicines for treating urinary system calculi, urinary tract infection, cholecystitis, gall-stone and prostatitis. According to the theory of Chinese medicines, through the experiment and screening for many years, the invention reselects raw drugs in the prescription, optimizes the preparation technology, greatly enhances the medicinal functions of promoting diuresis for stranguria and removing heat for detumescence, has unexpected obvious curative effect on treating urinary system diseases, and especially produces unexpected effects of resisting bacteria, resisting prostatitis, relieving pains and benefiting gallbladder which are not provided in the prior art. The Chinese medicine preparation of the invention exerts the traditional advantages of Chinese medicines, takes effect quickly, obviously improves the subjective symptom and the physical sign, and does not have obvious side effect.

The invention relates to a main machine of a bottom-coating roller coater. The main machine comprises a surface coating mechanism and a back surface coating mechanism, and is characterized in that the back surface coating mechanism comprises a back coating regulating mechanism and a back coating roller support, wherein a second linear guide track is transversely arranged between the back coating regulating mechanism and the back coating roller support, a second slide block is arranged on the second linear guide track, and the second slide block is fixed on a back coating strip material roller support; the surface coating mechanism comprises a surface coating support, a third slide block is arranged at the bottom of the surface coating support, the third slide block is matched with a third linear guide track which is horizontally arranged on a frame of the roller coater, a fourth linear guide track is mounted on the upper surface of the surface coating support, a fourth slide block is arranged on the fourth linear guide track, and the fourth slide block is fixed at the bottom of a surface coating roller support; and a fifth linear guide track is mounted on the upper surface of the surface coating roller support, a fifth slide block is arranged on the fifth linear guide track, and the fifth slide block is fixed at the bottom of a surface coating strip material roller support. The main machine provided by the invention is compact in structure and can conveniently and reasonably regulate the gap between rollers so as to ensure the service life of equipment.

The invention discloses a method for controlling a phase shifting stagger angle of a doubly salient motor. The method comprises the following steps of: forming a phase-lock doubling circuit by using a duodecimal counter and a logic phase-lock loop chip; performing m times frequency doubling process on any phase position signal of three phase position signals by the phase-lock doubling circuit to acquire a doubling signal; connecting the three phase position signals and the doubling signal to a DSP processor acquisition port; establishing an angle pulse relation table of a phase shifting angle alpha, a stagger angle theta and the doubling signal pulses and importing the table into a DSP microprocessor; acquiring falling edges, which serve as the reference signal of switching on and switching off a power transistor, of every phase position signals of the doubly salient motor by the DSP processor acquisition interface; and resetting a phase conversion control by calling the angle pulse relation table to realize an on-off signal of the power transistor of the doubly salient motor and calculate the phase shifting angle alpha and the stagger angle theta. The method eliminates dead time between the upper and the lower power transistors, not only can ensure that the doubly salient motor realizes large output torque but also can reduce the torque of the output torque, and effectively improves the motor output.

The invention discloses a fan head wind speed method based wind power plant theoretical power calculation method. The fan head wind speed method based wind power plant theoretical power calculation method comprises the following steps of screening input data of a fan head wind speed method and screening out data standing for a normal operation state of a fan, wherein the input data of the fan head wind speed method is real-time data of measured wind speed and power of a cabin anemometer; performing statistical analysis on history actually measured output data of every single fan in a wind power plant, fitting a power curve according to wind power output characteristics and fan theoretical output and setting up a theoretical power calculation model; performing statics on the number of actually operated fans in the wind power plant in real time according to fan real-time information data of the wind power plant; confirming the fan actual operation conditions; inputting operating fan head wind speed data into the theoretical power calculation model; outputting theoretical power real-time data of the wind power plant and comparing to analyze a wind power actual operation result. The fan head wind speed method based wind power plant theoretical power calculation method achieves purposes of reasonably adjusting the power grid, optimizing electric power transmission and avoiding energy wasting.