100results about How to "Overcoming adjustment" patented technology

The invention relates to an intelligent digital recipe realization method based on temperature control. Communication between a kitchen device and a cloud server is established. An intelligent digital recipe based on temperature quantization is stored on a massive cloud server. The intelligent digital recipe is downloaded from the cloud server to a cooker or a range hood, and then the intelligent digital recipe is converted into a corresponding cooking temperature. The temperature of a pot is detected, and the real-time detection temperature of the pot is compared with the corresponding cooking temperature converted by the intelligent digital recipe to acquire a temperature difference. According to the temperature difference, the fire of the cooker is adjusted. The fire magnitude of the cooker is accurately controlled to realize automation and programming of a cooking process, and the intelligent digital recipe based on temperature control is realized. The problem that the existing home appliance cannot download the quantized intelligent digital recipe on the cloud is solved. The temperature of the pot is accurately controlled. All kinds of food are cooked according to the intelligent recipe downloaded from the cloud.

The invention relates to a chassis type automatic brake gap adjusting mechanism of a commercial vehicle and a manufacturing method thereof and belongs to the field of automobile parts. According to the technical scheme adopted by the invention, the adjusting mechanism comprises a cam-shaped pressure arm structure for braking power transmission; a support seat is arranged below a pressure arm; a master adjusting shaft and a slave adjusting shaft are arranged at two sides of the pressure arm structure, respectively; threads are formed in both the master and slave adjusting shafts; adjusting screws with one end exposed are arranged on both the master and slave adjusting shafts; a transmission gear, a return spring and a bottom cover are arranged below the support seat and the bottom cover is fixed on a brake. The adjusting mechanism has the advantages that aiming at potential dangers and problems during braking, returning and gap adjusting processes, an innovative design is performed, the work performance of the adjusting mechanism is greatly improved, the cooperation and work stability of inner parts are enhanced and the multiple problems of non-uniform braking power, gap adjusting failure, adjusting mechanism deformation, braking failure and the like during braking are solved; if the adjusting mechanism is applied to a brake, the safety and stability of the brake can be greatly improved and the service life of the brake can be greatly prolonged.

The invention provides an intelligent main menu system based on user behavior analysis. The intelligent main menu system comprises the following modules: an information obtaining module, a user behavior analysis module, a menu processing module, a prompting module and an updating module. By using user behavior analysis technology to analyze use frequency and use time of application programs in a use process of a mobile terminal of a user, the application programs on the main menu are sorted according to the use frequency and the use time of the user, a main menu list is updated at regular time, and a personalized main menu system is provided for the user. The intelligent main menu system not only is favorable for the user to use the mobile terminal, but also improves mobile terminal use experience of the user.

The invention discloses a feeding and braking mechanism for material coiling. The feeding and braking mechanism for the material coiling comprises a base, a bracket, a brake disc and a material coiling disc, wherein the brake disc and the material coiling disc are hinged to the bracket; the material coiling disc is coaxially arranged on the outer side of the brake disc; the bracket is vertically fixed on the base; a swing rod is arranged on the outer side of the bracket; one end of the swing rod is hinged to the bracket; a first guide roller is hinged to the other end of the swing rod; a second guide roller fixed on the base is arranged above the first guide roller; coiling belts are respectively wound on the material coiling disc, the first guide roller and the second guide roller; a brake belt is arranged on the brake disc in a surrounding manner; one end of the brake belt is fixed on the bracket; the other end of the brake belt is fixed on the swing rod; a spiral spring fixed on the base is connected onto the swing rod. According to the feeding and braking mechanism for the material coiling, disclosed by the invention, the following problems that the existing material coiling machine is complex in structure, the tightness degree of the material coiling is generally difficult to adjust; and the coiling belts are easy to loosen automatically are solved.

The invention relates to an ultrasonic generator, which aims at solving the problem that a traditional ultrasonic generator can only achieve manual tracking instead of automatical frequency tracking. The invention provides a digital ultrasonic generator, including a rectification filter circuit, an inverter unit, a matching circuit, a transducer, an oscillation and drive circuit. The digital ultrasonic generator also includes a control unit, a current detection circuit used for detecting the current input to the rectification filter circuit and for outputting current detection signals to the control unit, a first digital potentiometer which is connected with the control unit and outputs power regulating signals to the oscillation and drive circuit, a second digital potentiometer which is connected with the control unit and outputs the power regulating signals to the oscillation and drive circuit, and input keystrokes connected with the control unit. The ultrasonic generator provided by the invention has the advantages of full digitalization, reliability and strong anti-interference ability, more important, the ultrasonic generator is able to automatically find a frequency point which ensures the input current of a half-bridge inverter circuit to reach the maximum.

The invention discloses a cardio-pulmonary resuscitation auxiliary system, which comprises an ECG sensor, a PPG sensor, a pressure sensor, and a displacement sensor; an electrocardio ECG signal, a blood oxygen impulse wave signal, a pressing force signal and a pressing depth signal are correspondingly extracted from a pressed patient; four sensors are connected with an intelligent controller through a serial port, and the intelligent controller can process the signal through an internal uninterrupted external chest compression defibrillation rhythm identifying module, an external chest compression depth optimizing module and an autonomous circular identifying module, so as to obtain the autonomous circular recovery prompt information, individualized optimal compression depth prompt information, and uninterrupted external chest compression defibrillation rhythm prompt information of the pressed patient; these information can be displayed through a man-machine interactive interface or promoted in a voice form through a loudspeaker. The cardio-pulmonary resuscitation auxiliary system can provide an optimal auxiliary suggestion according to the vital signs of the patient, so that the cardio-pulmonary resuscitation quality is effectively improved.

The invention discloses an optical fiber current sensing method used for monitoring subway stray current and a sensing device thereof. Light-transmitting parts and sensing parts in the optical fiber current sensing device adopted by the invention are connected by all-fiber. The measurement results of the existing subway stray current monitoring method which is based on polarization potential monitoring are affected by factors and evaluated in a non-directviewing way. The invention is based on faraday effect, utilizes polarization property of optical fiber and indirectly measures current by measuring faraday rotation angle in the optical fiber, thereby overcoming the disadvantages of the traditional stray current monitoring method. The method has the prominent advantages that system test sensitivity can be adjusted according to specific conditions so as to be suitable for measuring current with different ranges. In the invention, the all-fiber is used for transmitting, thereby ensuring simple light path and good insulating property; closed circuit integral of a magnetic filed generated by current is detected by the sensing device, so that the measurement results are difficult to be affected by a stray field; the measurement frequency band is wide, and the dynamic range is wide, therefore, the invention has good project application prospect.

The invention discloses a routing method based on Q learning and a trust model in an Ad Hoc network, and mainly solves the problem of secure routing lookup in the Ad Hoc network. The routing method comprises the implementation steps that 1, a Q value table is generated; 2, the total number of adjacent nodes of each node is calculated; 3, each node evaluates trust values of all the nodes adjacent to the node; 4, trust awards are allocated; 5, instant awards are acquired; 6, aggregation awards are acquired; 7, Q values in the Q value table of the Ad Hoc network nodes are updated; 8, whether or not a current node in a routing request packet is a destination node is judged, if yes, the step 9 is executed, and otherwise, the step 6 is executed; 9, forward routing information is established; and10, data packets are sent. According to the routing method, combination of the trust model, a Q learning algorithm and a routing technology is achieved, a global optimal route can be dynamically looked up according to the environment of the Ad Hoc network, and the security and the stability of the network are effectively improved.

The embodiment of the invention discloses a method, a device and a system for planning the running route of group vehicles, wherein the method is applied to vehicle-mounted terminals with a communication function, N group members provided with the vehicle-mounted terminals respectively are included in a group, and run to a destination direction T at the same time point, wherein N is an integer which is not less than 2. The method comprises the following steps of: intercepting the present position information and the present speed information sent by the respective vehicle-mounted terminals of 1 to N group members; generating route decision points according to the present position of the group members in the front; and establishing an optimized route taking one of the route decision points as a temporary destination L by taking the distance value from the route decision points to the destination L, and the present speed information as references, thus overcoming the defect of running inconvenience caused by congestion on the original route, incapacity of adjusting the running route in time, and the like during group travelling.

The invention provides a data synchronization method used in far-end unit end of antenna calibration radio frequency, which can automatic detect the lead or lag of data, perform the corresponding delay compensation and data synchronization based on a preset threshold value aiming at the two possible situations of lead or lag in data asynchrony.

The invention discloses a use of a recombinant mesenchymal stem cell in preparation of an immunosuppressant. The invention relates to the recombinant mesenchymal stem cell capable of expressing a chemokine receptor CCR7 on a cytomembrane. After infusion, the recombinant mesenchymal stem cells can be specifically transferred to a secondary lymphatic organ, and a large amount of the recombinant mesenchymal stem cells are gathered in a T cell enrichment region in the secondary lymphatic organ and can efficiently inhibit T cell immunoreaction. Through use of the recombinant mesenchymal stem cell in treatment on graft-versus-host disease after bone marrow transplantation, immunological rejection after organ transplantation and autoimmune diseases, a cost is reduced, a cell use amount is reduced and side-effects are relieved. In treatment, the recombinant mesenchymal stem cell retains tumor cell killing effects and provides a high efficiency and beneficial novel approach for clinical treatment on graft-versus-host disease after bone marrow transplantation, immunological rejection after organ transplantation and autoimmune diseases of tumor high-risk groups.

The invention relates to a UPS central power supply system and the method thereof. The system comprises a power supply system UPS with large capacity, a shunt distribution device, a plurality of power detection devices, and a system controller at least. The system controller comprises a communication interface, a hard ware circuit, a CPU processor, an output control interface and a control module. If a plurality of control systems are provided, the systems are connected in parallel and can be in backup mutually. The system controller in the method is connected with the practical reserve capacity of the power supply system UPS with large capacity and a plurality of loads with different power to calculate out the prepare time T1 of every load. Because the invention overcomes the problems in the design and the use method of the UPS system that the prepare time of the prior UPS power can not be adjusted and the energy of the UPS can not be dispensed, the invention can solve the problem that the UPS energy in the prior power supply can not be distributed and utilized reasonably.

A cam type infusion regulator consists of a shell 1, a supporting wheel 2 and a regulating wheel 3. The shell has a structure of a U-shaped groove, two pairs of axle holes (1a, 1c) are correspondingly drilled on the upper side and the lower side, and axial lines of the two pairs of the axle holes (1a, 1c) are parallel with each other and perpendicular with each other; the supporting wheel 2 is arranged in the axle hole 1c on the lower part of the shell; the regulating wheel 3 is arranged in the axle hole 1a on the upper part of the shell; the surface 3c of the regulating wheel has a cam shape, the distance between the surface 3c of the regulating wheel and an axle center changes in an involute mode, and the curvature change of the surface 3c of the regulating wheel meets the regulating and control requirements on the infusion speed; an infusion conduit is arranged between the regulating wheel 3 and the shell 1 and the supporting wheel 2; and during use, fingers twist the regulating wheel 3, the change of the distance between a curved surface 3c of the regulating wheel and a supporting wheel 3 on the bottom of the shell extrudes or releases the conduit, and changes the sectional area of the conduit to achieve the aim of regulating and controlling the infusion speed. Compared with the prior infusion regulator, the cam type infusion regulator has the characteristics of small size, material conservation, capability of self-assembly, improvement on the efficiency, convenient use, reliable regulation and stable speed.

The invention discloses a rice cake processing device, which comprises an extruding device, a cutting device, a kneading device and a cooling device, wherein the extruding device, the cutting device, the kneading device and the cooling device are arranged sequentially; conveyer belts of the cutting device, the kneading device and the cooling device are arranged in a mode of sequential connection at the same height and in the same direction; an extrusion outlet of the extruding device is arranged above one end of the conveyer belt of the cutting device; bar-shaped rice flour dough extruded by the extruding device is subjected to the cutting of the cutting device so as to be dough shaped and arranged at intervals on the conveyer belt of the cutting device; the kneading device further comprises a kneading belt which is arranged above the conveyer belt of the kneading device in parallel; a gap which is smaller than the height of the rich dough is arranged between the kneading belt and the conveyer belt of the kneading device; and the movement speed of the kneading belt is different from the movement speed of the conveyer belt of the kneading device. The rice cake processing device and the making method of the rice cake have the advantages that the device is simple in structure, practical and convenient, low in cost, safe, sanitary and high in production efficiency; the produced rice cake is uniform in size, bright and clean in appearance and attractive in appearance; and the taste of the produced rice cake is more approximate to the taste of hand-made rice cake.

The invention discloses a video data transmission code rate self-adaption method, system and device and a storage medium. The method comprises the following steps: acquiring each actual return value and each actual network state value fed back by each terminal respectively, storing each actual return value and each actual network state value as historical experience; randomly extracting historicalexperience to carry out time sequence difference training on a prediction neural network, acquiring a network observation state value of a first time window to be input into the prediction neural network, receiving each prediction return value output by the prediction neural network, determining a code rate level corresponding to an optimal value in each prediction return value, and the like. Network observation state values acquired in real time are classified by using a prediction neural network, so an optimal code rate level is selected for communication, the code rate level output each time is an optimal decision at the moment, and the defect that the prior art is difficult to adapt to different network environments and the like can be overcome. The method is widely applied to the technical field of the Internet.

The invention discloses a user scheduling method in an LTE (Long Term Evolution) system, which comprises the steps of: calculating a single-to-interference noise ratio of a user i according to a signal received by the user i; (2)solving a maximum transmission rate of the user i at time t according to the signal-to-interference and noise rate; (3) solving an average transmission rate of the user i at the time t according to the maximum transmission rate of the user i at the time t; (4) calculating the scheduling priority factor denominator index of the user i according to the maximum transmission rate and the average transmission rate of the user i at the time t and the time t-1; (5) calculating the scheduling priority factor of the user i at the time t; and (6) sequencing the scheduling priority factors of all the users at time t by size in a cell, and selecting the user with the maximum scheduling priority factor for scheduling. The scheduling priority factor designed by the invention can track the channel quality change conditions of all uses in real time, increase the scheduling chances for the users with poor channel quality and prevent the occurrence of the situation that users with good channel quality occupy excessive system resources.

The invention belongs to the field of oxidation process control of desulfurization slurry, and relates to a limestone-gypsum method based oxidation control method for flue gas desulfurization slurry.A coarse regulation strategy for oxidation air volume is calculated on the basis of SO2 concentration of flue gas and flue gas flow, actual ORP value of the desulfurization slurry in an absorption tower is taken as a precise regulation strategy, and whole desulfurization oxidation is controlled. With the adoption of one intelligent automatic control method for the oxidation process of the desulfurization slurry, the problems that oxygen demand of sulfite of the desulfurization slurry is not matched with the actual air volume of an oxidation fan and overoxidation and underoxidation phenomena occur frequently in the traditional desulfurization slurry oxidation control method are solved, and timeliness and safety of oxidation control are enhanced.

The invention discloses a gasoline engine rotation speed control system for a small unmanned helicopter. The control system comprises a rotation speed measuring module, a core controller module, a control signal executing module and a power source management module. The rotation speed measuring module comprises a rotation speed signal acquisition module, a rotation speed calculation module and a data processing module. The invention further discloses a control method of the gasoline engine rotation speed control system for the small unmanned helicopter. The control method includes the following steps that firstly, a high-pressure pulse signal is generated once an engine rotates by a circle, and the high-pressure pulse signal is connected into the rotation speed calculation module through an external capturing interface of a timer in the rotation speed signal acquisition module; secondly, the rotation speed value of the engine is calculated through a T method; thirdly, fused rotation speed data and data of a GPS module are analyzed respectively; fourthly, the difference value between a set rotation speed value and a measured rotation speed value is calculated through a rotation speed control algorithm; and fifthly, the rotation speed of the engine is changed. The gasoline engine rotation speed control system for the small unmanned helicopter and the control method of the gasoline engine rotation speed control system for the small unmanned helicopter have the beneficial effects of being good in extensibility, wide compatibility and the like.

The invention belongs to the technical field of heat energy and power equipment and particularly relates to a variable flow whirlcone. The variable flow whirlcone comprises a rotatable inner hub, a fixed-type outer hub and rotatable blades, one sides of the rotatable blades are mounted on the fixed-type outer hub, and the other sides of the rotatable blades are mounted on the rotatable inner hub.The rotatable inner hub comprises an inner hub bottom plate and an inner hub outlet ring way, the fixed-type outer hub comprises an outer hub bottom plate and an outer hub outlet ring way, and the rotatable blades comprise rotatable blade bodies, first blade sliding shafts, first blade rotating shafts, second blade sliding shafts and second blade rotating shafts. According to the variable flow whirlcone, the blade mounting angle and the through flow area of the whirlcone can be changed, thus the flow of air entering the whirlcone and the swirling number can be changed, the defect that as for atraditional fixed-type whirlcone, the blade angle and the air flow cannot be adjusted is overcome, and non-detachable online adjustment of the whirlcone is achieved; and the time of shutting down forreplacing and test adjustment is saved, and the utilization rate of the variable flow whirlcone is increased.

The invention discloses an ultra-low power consumption photoactivatable electronic tag and card reader system. The ultra-low power consumption photoactivatable electronic tag and card reader system consists of an ultra-low power consumption photoactivatable electronic tag and a card reader, wherein the electronic tag comprises a photodiode, a limiting amplifier, a passive high-pass filter, a signal comparator, a microprocessor A with microwatt power consumption and an LED, and the card reader comprises an optical receiver, a microprocessor B with microwatt power consumption, an LED driving circuit and an LED array. When the ultra-low power consumption photoactivatable electronic tag and card reader system works, a tag ID (identity) code to be queried is sent out by the LED array after the tag ID code to be queried is modulated by the card reader; when an optical signal emitted by the card reader is received by the electronic tag, the optical signal is amplified, conditioned and compared in the tag, and is subsequently judged by the microprocessor A with the microwatt power consumption on the electronic tag; when the query ID emitted by the card reader is different from the built-in ID of the tag, the tag does not respond; when the query ID emitted by the card reader is the same with the built-in ID of the tag, LED on the tag is lightened; and meanwhile, a signal can be sent to the card reader by the LED.

The invention discloses a laser illuminator capable of continuously regulating an illumination angle in a large scale and a regulating method thereof. The laser illuminator comprises a laser for emitting lasers, and is sequentially provided with a short-focus lens and a homogenizing device; the laser, the short-focus lens and the homogenizing device are sequentially arranged on the same optical axis, the optical axis is further sequentially provided with a positive lens and a negative lens, and the positive lens can move along the optical axis forwards and backwards. The laser illuminator capable of continuously regulating the illumination angle in the large scale and the regulating method thereof, disclosed by the invention, utilizes a design scheme that the positive lens is arranged in the front of the negative lens, thus problems that a laser illuminator in the current market is hard to compatibly regulate the illumination angle and has lower utilization ratio of light energy are overcome, a vision angle of a camera and a light supplementing angle of an illuminator can be totally matched, and a light supplementing distance can totally meet a pickup distance of the camera in the market.

The invention aims to provide a fertilizer fixed-point adding device as well as a fertilizer and a seed fixed-point adding device and a method. The fertilizer fixed-point adding device comprises a shell, a feeding opening, a discharging opening, an input pipe and an output pipe, wherein the feeding opening and the discharging opening are formed in the upper part and the lower part of the shell respectively; the feeding opening is communicated with the input pipe; the discharging opening is communicated with the output pipe; the shell is cylindrical and is internally provided with a material scraping valve plate and a valve plate shaft; the valve plate shaft is arranged at the circle center of the shell and the axial direction of the valve plate shaft is parallel to that of the shell; the material scraping valve plate is fixedly mounted on the valve plate shaft and can rotate around the valve plate shaft; the shape and the size of the material scraping valve plate are matched with the central section of the shell to divide the inner space of the shell into two parts. The invention further provides the fertilizer and seed fixed-point adding device adopting the fertilizer fixed-point adding device and a seeding and fertilizing method of the fertilizer and seed fixed-point adding device. According to the fertilizer fixed-point adding device as well as the fertilizer and seed fixed-point adding device and the seeding and fertilizing method, the problems that an existing fertilizer adding device ablates buds and fertilizers are wasted are solved.

The invention discloses a variable / power frequency mixed control system and method for desulfurizing absorption tower pH values, and belongs to the field of absorption tower pH value control. The variable / power frequency mixed control system comprises two sub-modules: a slurry supply pump variable frequency control module and a slurry supply adjustment valve power frequency control module; the twosub-modules are combined to form a three-impulse control system; a PID is used as a primary controller and a PI is used as a secondary controller; and when the frequency of a slurry supply pump is controlled, the openness of a slurry supply adjustment valve is controlled, so as to optimum control for absorption tower pH values is realized. According to the system and method, the rotation speed ofthe slurry supply pump is controlled via variable frequency and the slurry supply adjustment valve is controlled via power frequency through optimizing automatic absorption tower pH value control logic, so that automatic adjustment is realized in the whole process and the pH value adjustment quality is improved.

The invention discloses a control device for a water heater, the water heater and a control method for the water heater. The device comprises a sensing unit (108), a control unit (110) and a communication unit; the sensing unit (108) is used for obtaining identity information of a user using the water heater; the control unit (110) is used for determining water consumption information of the user according to the identity information; and the communication unit is used for receiving and transmitting the identity information and / or the water consumption information. According to the scheme adopted by the invention, the defects such as a complex regulating process, inconvenience in use, poor user experience and the like in the prior art can be overcome, so that beneficial effects of a simple regulating process, convenience in use and good user experience are realized.

The invention provides a low-voltage electrical complete switch equipment temperature rise test system which is directly connected a commercial power voltage source. The system comprises tested low-voltage electrical complete switch equipment, three-phase AC program-controlled constant current sources and a short-circuit copper bar. The complete switch equipment comprises a main bus and multiple feeder branches and switch equipment. The inlet wire end of the main bus is short-connected via the short-circuit copper bar. There are multiple three-phase AC program-controlled constant current sources. The output ends of all the three-phase AC program-controlled constant current sources are connected with the corresponding feeder branch loops, and the input ends are connected with commercial power for power supply. Value assignment of current of all the loops can be performed on touch of the corresponding three-phase program-controlled constant current. Current of all the loops is superposed and then the current requirements of all parts can be realized. Impedance of the main bus, the feeder branches and the switches changes along with temperature in the temperature rise test. Current of all the feeder loops is automatically compensated by three-phase program-controlled constant current so that current of all parts of the main bus, the feeder loops and the switch equipment is ensured to be the same with the corresponding designated current. With application of the system, cost is low, and problems of adjustment difficulty and instable current can be overcome so that objectives of reducing temperature rise test error and electric energy loss can be achieved.

The invention discloses a plasma resonant power supply system based on adaptive power control. The system comprises mainly comprises a full bridge inverter circuit, a series and parallel resonant circuit, a filtering circuit, a transformer, a plasma load, a current sampling module, a voltage sampling module, a control system and a driving circuit. The invention provides an adaptive power control system, the control modes include a MODE1 mode and a MODE0 mode, and the two control modes can be switched freely according to a load state. In the MODE1 mode, a pulse signal frequency is constant, and a purpose of adjusting power is achieved through adjusting a pulse width. In the MODE0 mode, the pulse signal pulse width is constant, and a purpose of adjusting the power is achieved through adjusting the pulse frequency. In addition, according to the series and parallel resonant circuit provided by the invention, a direct current component can be effectively prevented from entering into the transformer and the output voltage of the inverter is converted into resonant series current and parallel voltage, thus the switching loss of a power tube is reduced, and the efficiency of the system is improved.

The invention discloses an adjustable spherical joint of a rib ring type cable dome structure. The spherical joint consists of a spherical shell center body, a guide rail type lug plate, and a conicaljoint conversion element; a hole matched with the guide rail type lug plate in shape is formed in the surface of the spherical shell center body; the guide rail type lug plate is provided with a pinhole for being connected with a tension element; the guide rail type lug plate is clamped into a clamping groove of the spherical shell center body through 90-degree rotation and is fixed through a guide rail attached to the inner circle of a spherical shell; the bottom end of the spherical shell adopts a plane design and can be connected with the conical joint conversion element; and a slotted hole with a thread is formed in the lower surface of the conical joint conversion element for being connected with a pressed element. According to the adjustable spherical joint of the rib ring type cable dome structure, on the premise that the stress performance is guaranteed, different combinations of the different clamping grooves and the guide rail type lug plates provide a plurality of angle free combination modes for the joint, so that the adjustable performance of the joint is achieved, and the hollow spherical shell design reduces the dead weight and the assembly error of the joint.

The invention discloses a deep theme model-based large-scale text classification method, and mainly solves the problems that the gradient cannot be solved and the gradient update step length of each layer cannot be adjusted in the prior art. The method mainly comprises the steps of 1, establishing a training set and a test set; 2, setting a Poisson-gamma belief network and network parameters, and performing gradient update training on the network by using the training set in the step 1; 3, storing the trained network global parameters; 4, initializing global parameters of a test network by using the global parameter values stored in the step 3, and training the test network by using the test set in the step 1; 5, storing network parameters of the test network; and 6, classifying texts by utilizing the test network parameters obtained in the step 5, and outputting and predicting text types and text classification accuracy. According to the method, multilayer information of text information can be extracted; the problems that the gradient is difficultly solved and the step length of each layer cannot be adjusted are solved; and the method can be used for text information extraction and text classification.

The invention discloses a programmable automatic constant LED illumination controller and a control method thereof. The controller comprises a remote controller, an information collector, a lighting controller and a dimming driving module. The method comprises the steps that the remote controller sends a dimming command to the lighting controller; the information collector collects external illumination brightness information and sends the information to the lighting controller; the lighting controller receives the dimming command, and generates a lighting control signal according to the dimming command and / or the external illumination brightness information; according to the lighting control signal, the dimming drive module is controlled to achieve LED dimming. The controller and the control method provided by the invention can conveniently change a dimming program (parameter) according to the actual needs of a user, collects the ambient brightness information and generates the lighting control signal, thereby realizing a function of automatically adjusting the LED lighting effect.

The invention relates to a test machine for simulating the hot galvanizing of a slat, wherein a rack is fixed on a base; an upper connecting plate and a lower connecting plate are arranged on the rack; a lifting device is fixed on the upper connecting plate; an operation box is fixed on the upper surface of the lower connecting plate; a hydraulic chuck device and a heating electrode are fixed in the operation box; a gate valve is fixed on the lower surface of the lower connecting plate; the lower surface of the gate valve is fixedly connected with an air knife chamber; an air knife device is arranged in the air knife chamber; a rail is arranged on the base; a trolley is arranged on the rail; a zinc pot is arranged in the trolley; a cover plate is arranged on the zinc pot; and a jack bolt is arranged at the bottom of the trolley. The device provided by the invention has the advantages of convenience in operatio, high simulation accuracy, safety, reliability, capability of repeatedly feeding through the trolley, convenience in repeated test and the like.