631results about How to "Intelligent control" patented technology

The invention discloses a contextual model switching method based on a sensor group and a mobile terminal of the contextual model switching method. The contextual model switching method comprises the steps of A obtaining corresponding data collected by multiple sensors in different types in the sensor group in real time, B fusing the data of the sensors, and judging the state of the mobile terminal and the current environment where the mobile terminal is located, and C automatically switching contextual models of the mobile terminal according to the current environment, and executing a preset work model. According to the contextual model switching method based on the sensor group and the mobile terminal of the contextual model switching method, the sensor group provided with the sensors in different types is arranged in the mobile terminal, the corresponding data collected by the sensors are obtained in real time, the current environment where the mobile terminal is located is judged according to the data, therefore, the contextual models of the mobile terminal are automatically switched according to the current environment, the preset work model is executed, the proper contextual model can be automatically switched according to the current environment without the manual arrangement by a user, the user operations are greatly simplified, and the control over the mobile terminal is automated.

The invention discloses a digital twinning system applied to industrial production and a forming method thereof. The digital twinning system applied to industrial production is arranged on the basis of an industrialized intelligent production system, and includes a physical entity layer, a data collection layer, a layer of digital twinning and an information model thereof and a process optimization layer which are sequentially connected. The process optimization layer is also connected with the physical entity layer through feedback control to form a closed loop. The digital twinning system can more intelligently control production, and is suitable for all production and factory affair systems (production equipment and production lines) and monitoring and prediction management systems in use and maintenance.

The invention relates to a road and obstacle detecting method based on remotely piloted vehicles. The method includes adopting a four-wire laser radar as a distance sensor and calculating slope information of roads in a driving area according to the relative position correspondence of pavement data points on different scanning layers; fitting left and right road edges by the COBWEB algorithm and the least square fit improved on the basis of Euclidean distance according to characteristics of road edge data points, enhancing anti-jamming capability, accuracy and stability of road edge detection; applying DST (Dempster-Shafer theory) evidence theory to establish a raster map for the environment ahead of the remotely piloted vehicles, and estimating positions of each raster before integrating prior- and posterior-frame maps. Consequently, the problem of integration of prior and posterior raster cells in the local map is solved. Finally, dynamic faults can be detected by means of conflict coefficient in a driving area, and the dynamical obstacles can be clustered and information thereof can be extracted by the improved eight-neighborhood zone marker algorithm. The road and obstacle detecting method can stably and accurately detect road and obstacle information.

The invention provides a method and system for controlling domestic equipment according to the position of a user. The method includes the steps that current user position information uploaded by a user operation terminal is received; the current distance between the user and the domestic equipment is worked out according to the current position information of the user; the current distance is compared with a preset distance in a cloud server, and an instruction of control over the domestic equipment is generated according to comparison results; the control instruction is sent to a domestic equipment control device to enable the domestic equipment to execute corresponding operation according to the control instruction. Due to the adoption of the method and system, domestic equipment remote operation control is more intelligent, the application range is wider, and a more user-friendly effect can be achieved.

The invention discloses a self-healing control method for operation of an urban distribution network, which is used in an operated urban distribution network. The method adopts an integrative coordination control mode of the urban distribution network based on the self-healing control technology; the process of signals and the generation of control strategies have self adaptability; the method automatically finishes a control process without external intervention, coordinates the action behaviors of a relay protection device, a switch, a safe automatic device and an automatic adjusting device, and carries out coordination control on the relay protection device, the switch, the safe automatic device and various automatic adjusting devices and parameters thereof so as to realize the technical proposal of stable, safe, reliable and economic operation of the urban distribution network; and the method belongs to the application field of cross technology of power system theory, control theory and artificial intelligence.

The invention provides an electric source system of a track traffic locomotive. The electric source system comprises a direct current busbar for directly providing electricity for the locomotive, and a locomotive direct current load connected with the direct current busbar, wherein a bidirectional electric source release and absorption device is arranged between the direct current busbar and the locomotive direct current load. When the track traffic locomotive is started and braked, the electric source system has the effect of smoothing the voltages of an electrical network, and the influence of the track traffic locomotive on the electrical network is reduced; when the track traffic locomotive is braked, energy generated in the braking process of the track traffic locomotive can be recovered, so that the utilization efficiency of energy resources is improved, and the purposes of energy conservation and environmental protection are achieved; when the track traffic locomotive has electricity supply failure due to the locomotive or the electrical network, emergency towing can be started, so that the locomotive is towed to a safe position, the situation that the locomotive occupies lines is avoided, the operation efficiency is improved, and urgent failure handling capacity is improved. The scheme adopted by the electric source system is upgraded based on an original standby electric source, so that space usage is small, and the technology cost is reduced; according to the residual capacity of current batteries, an emergency towing scheme can be automatically made, and the control is more intelligentized.

The invention discloses an intelligent fresh air control device, which relates to a fresh air conditioning device of an air conditioning system. The intelligent fresh air control device mainly comprises a temperature humidity sensor, a carbon dioxide concentration sensor, a computer controller, an electrically operated valve and the like. The intelligent fresh air control device has the characteristics of intelligent control, convenient use, accurate control, energy-saving operation, small volume and low cost. And the intelligent fresh air control device also has the characteristics of improving the indoor air quality and meeting requirements of people for the indoor comfort and health. The intelligent fresh air control device can be widely applied to the air conditioning systems of various buildings such as residences, hotels, public buildings and the like and is the fresh air device which is controlled intelligently and saves energy.

The invention discloses an intelligent anti-blocking demister used for wet flue gas desulfurization. The intelligent anti-blocking demister comprises a demister body, at least a first order demisting system is provided in the demister body, the demisting system is connected with a PLC control system; the demisting system comprises a first flushing layer, a swing type baffle demisting layer, a second flushing layer, a silk screen demisting layer and a third flushing layer which are successively arranged in an ascending order. The swing type baffle demisting layer is capable of removing liquid drops with large diameter, realizing crude demisting and decontamination, increasing the flushing coverage rate of a nozzle, minimizing the flushing blind area and effectively solving the problems of fouling and blocking of the demister; the silk screen demister is capable of removing the droplets with small diameter in flue gas after performing crude demisting to realize fine demisting. The demister has the advantages of high demisting efficiency, safe and stable operation, uses intelligent control and is capable of effectively preventing the generation of fouling and blocking. The intelligent anti-blocking demister can be widely used in flue gas desulphurization demisting systems of industries like electric power, petrochemistry, metallurgy and cement.

The invention discloses an intelligent traffic management system and method. The intelligent traffic management system includes a vehicle traffic monitoring module, a vehicle traffic counting module,a data processing module and a traffic light control module. The vehicle traffic monitoring module collects the images of vehicles in respective directions. The vehicle traffic counting module processes vehicle images and obtains the number of vehicles in respective directions. The data processing module processes the number of vehicles, allocates the priority of passage in respective lanes. The traffic light control module controls the traffic light at a crossroad so as to real-timely adjust the conditions of vehicles in respective directions, such that the traffic light and vehicles are synchronized. The system herein can reduce pull-up times and time of vehicles, makes full usage of current road resources, can effectively mitigate traffic pressure, is especially suitable for installingat crossroads that are prone to traffic jams, and has a wide application range.

The present invention provides an identification and product anti-theft intelligent information management system and method, the whole system is composed of number plate electronic tag, a ''subdistrict residence'' electronic tag, a wireless LAN emitter, a desk computer, a computer sound, a door magnet or infrared intrusion system, a fixed electronic tag reader-writer, special camera, an image recognition system, an electronic tag managememt system and a comprehensive service platform, the system automatically identifies exotic personnel entering in the district, and omnibearing monitoring operation rail; pepole having illegimate identity is alarmed when intruding in the district, the vehicle, non-motorized vehicle entering in the district are automatically identified; the public property belonging to the district is automatically monitored, so as to achieve the anti-theft aim. The invention can improve the comprehensive management level, avoiding waste of social resource caused by thefts and burglaries, and also reducing stolen source of the secondary market.

The invention discloses a self-healing control method of a distribution network, which adopts centralization coordination and the distribution coordination, has self-adaptability during signal treatment and generation of a control strategy, and can automatically complete the control process without manual intervention to coordinate actions of a relay protection device and a protection control device, actions of a switch and a smart switch and the action of a safety automatic device. The method comprises a distributed self-healing control step and a centralized self-healing control step, can determine the current operation state of the distribution network by collecting the voltage data, the current data, the on-off state and the like, and can apply an intelligent method to make a decisionso as to coordinated control the switch, the protection control device, the safety automatic device and the like, thereby enabling the distribution network to always transfer to a more healthy state,improving the safety, the reliability, the quality and the economy of the distribution network and enhancing the emergency capacity.

The present invention discloses an air conditioner intelligent control method and an air conditioning system. An air conditioner at least comprises a control module disposed inside the air conditioner, and physiological parameter sampling devices. The control method comprises that the physiological parameter sampling devices sample physiological parameters of indoor people, determine physiological conditions of the indoor people after data processing, and send the physiological conditions to the air conditioner; and the air conditioner sets working parameters according to the physiological conditions of the indoor people, conveyed by the physiological parameter sampling devices. The physiological parameter sampling devices are used for sampling the physiological parameters of the indoor people and conveying the physiological conditions to the air conditioner after data processing, and the air conditioner works according to the physiological conditioners of the indoor people and selects different control methods according to different body conditions, thereby providing comforts for users, effectively preventing air conditioner diseases caused by improper use of the air conditioners, and enabling people with weak bodies, such as the senior and children, can also enjoy conveniences brought by the air conditioners.

The invention provides an air conditioner and a control method thereof. The air conditioner comprises a controller, a condenser, an inverter compressor, a throttling device and an energy storing device; the condenser is positioned in the energy storing device, and one end of the condenser is connected with the inverter compressor and while the other end of the condenser is connected with the throttling device. The air conditioner further comprises a first temperature sensor which is arranged on the energy storing device, and a second temperature sensor which is arranged on a pipeline through which the condenser is connected with the throttling device; the second temperature sensor is positioned at the outer part of an energy storing agent of the energy storing device; the inverter compressor, the first temperature sensor and the second temperature sensor are both electrically connected with the controller; when the temperature value detected by the first temperature sensor is more than the first preset value, and the temperature value detected by the second temperature sensor is less than the second preset value, the controller controls the inverter compressor to lower down the working frequency; when the temperature value detected by the second temperature sensor is more than the second preset value, the controller controls the inverter compressor to stop working, and therefore, the intelligent control of the air conditioner is achieved.

The invention discloses a permanent magnet synchronous motor cooling system for an electric automobile and a control method thereof. The cooling system comprises a control unit, a motor winding ammeter, a cooling water pump, a cooling water jacket, a cooling water temperature sensor, a cooling liquid flow meter, a heat radiator and a cooling fan. The control method comprises the following steps: judging whether a permanent magnet synchronous motor has a temperature rising trend or a temperature lowering trend under the working condition through detecting current of a motor stator winding, and adjusting a cooling capability of the cooling system so as to realize active adjustment of the cooling system; meanwhile, introducing auxiliary feedback adjustment and inquiring a working point of a motor through a motor efficiency MAP graph, so as to obtain the efficiency of the motor under the corresponding working condition; calculating the heat productivity of the motor; then feeding a difference value of the heat productivity of the motor and a heat radiation amount of the heat radiator back to the control unit, so as to correct the adjustment of the cooling system. The cooling system is subjected to active cooling control before the temperature of the motor is changed; energy sources are saved while a sufficient heat dissipation capability of the motor is guaranteed.

The invention provides an air conditioner and a defrosting control method thereof, wherein the defrosting control method of the air conditioner comprises the following steps of S1, when a shutdown control signal is received, detecting the outlet temperature of an outdoor heat exchanger of the air conditioner and an outdoor ambient temperature; S2, determining whether the air conditioner operates in a heating manner when the shutdown control signal is received; S3, if the air conditioner operates in the heating manner, determining whether the outlet temperature of the outdoor heat exchanger satisfies a frosting condition; S4, if the outlet temperature of the outdoor heat exchanger satisfies the frosting condition, determining whether the outdoor ambient temperature is smaller than or equal with a preset ambient temperature; and S5, if the outdoor ambient temperature is smaller than or equal with the preset ambient temperature, making the air conditioner perform defrosting. The air conditioner and the defrosting control method therefore are advantageous in that more accurate determination for the defrosting condition on the surface of the outdoor heat exchanger is realized; more intelligent controlling is realized; and furthermore the air conditioner is made to perform defrosting in consideration of the outdoor ambient temperature, thereby preventing unnecessary electric energy waste.

An equipment voice control method includes the steps that voice information is received, a control instruction is analyzed from the voice information, and at least one user characteristic is recognized; at least one function parameter is determined in a user database according to the user characteristics; and corresponding operation is carried out through the function parameters and the control instruction. The invention further provides an equipment voice control device. By means of the scheme, the attribute of a user can be analyzed from the voice characteristics of a sound maker according to the voice information, the control instruction in the voice information is refined, and controlled equipment is controlled more intelligently.

The invention discloses a method and system for controlling intelligent home equipment. The method for controlling the intelligent home equipment comprises the steps that emergency control information input by a user is received by a user side, and the emergency control information and a family mark are sent to a server; the emergency control information is analyzed by the server, so that a user-defined control map containing conditions and a conclusion is obtained, and the user-defined control map is synchronized to a controller corresponding to the family mark; machine learning is conducted on historical control information of the intelligent home equipment by the controller, so that a machine learning control map containing conditions and a conclusion is obtained; the user-defined control map from the server is received, an equipment control command is confirmed based on the machine learning control map and the user-defined control map, and the intelligent home equipment is controlled according to the equipment control command. By the adoption of the method and system for controlling the intelligent home equipment, the intelligent home equipment can be controlled more intelligently.

Disclosed is a power distribution network fault handling method based on self-recovering control. By a centralized and distributed coordination power distribution network fault self-recovering control method, signal processing and control strategy generation are adaptive, the control process is automatically completed without manual intervention, and behaviors of a relay protection device and a protection control device, a switch and an intelligent switch, and an automatic safety device are coordinated. The power distribution network fault handling method includes the steps of automatic detection of power distribution network faults, distributed self-recovering control and centralized self-recovering control.

The invention provides a clinic medicine control and written order evaluation method comprising the steps of calling an HIS system, and judging whether the order is qualified; if yes, calling a PASS system to perform safe medication examination on the order, and determining a security level of medication in the order; if the medicine in the order is not absolutely forbidden, sending the order, and calling an HIS system again to further examine and control the order and judge whether the order is qualified; if the order is primarily qualified, sending the order to a clinic medication supervision platform or a doctor order comment module in the PASS system to comment on the written order of the clinical doctor. According to the method provided by the invention, the problems that at present orders and medication are uncontrollable, errors are prone to occur, and medical levels of hospitals are relatively poor are solved.

The invention discloses a method and system for managing household electric appliances and a mobile terminal. The method includes the steps that the mobile terminal obtains wireless local area network names SSID and corresponding signal intensity of a plurality of household electric appliances; the mobile terminal determines a household electric appliance group according to the signal intensity, and the household electric appliance group comprises the household electric appliances to be grouped; the mobile terminal is matched with the household electric appliances to be grouped, router information is sent to the household electric appliances to be grouped, and therefore the household electric appliances to be grouped are connected into a router according to the router information; the mobile terminal obtains barcode information of the household electric appliances to be grouped; the mobile terminal groups the household electric appliances to be grouped according to the barcode information of the household electric appliances to be grouped. By means of the method, the household electric appliances in the household electric appliance group are grouped according to the barcode information of the household electric appliances to be grouped, and therefore the household electric appliances can be controlled more easily, more conveniently and more intelligently.

The invention relates to an open vibration valve with the electric proportional control function and the pressure compensation function and used for a road roller. The open vibration valve is characterized in that a valve block is provided with a pressure compensation valve (1), a three-position four-way electric proportional valve (2), a shuttle valve (3), a two-position two-way reversing valve (4), a variable throttling valve (5), a throttling orifice (6) and a one-way valve (7), an opening P, an opening T, an opening TT, an opening A and an opening B are formed in the valve block, the opening P serves as an oil inlet of the valve block, and is connected with an outlet of a gear pump, the opening T serves as an oil return opening of the valve block, the opening TT serves as an oil return opening of the pressure compensation valve (1), the opening A is connected with an oil inlet of a vibrating motor, and the opening B is connected with an oil outlet of the vibrating motor. According to the open vibration valve with the electric proportional control function and the pressure compensation function and used for the road roller, the reversing unloading function of a common vibration valve can be achieved, stepless speed adjustment can be achieved, an open system can have speed adjusting performance similar to speed adjusting performance of a closed system, and speed frequency management of the open system can be achieved.

The invention relates to a device for optimized control over carbon source feeding in a denitrification biofilter process. The device is provided with a denitrification biofilter, a carbon source box, a frequency-conversion carbon source pump, a carbon source flowmeter, a backwashing air pump and a backwashing air inlet valve; the denitrification biofilter is internally provided with an online-water-inlet nitrate sensor, an online-water-inlet dissolved oxygen sensor, an online-water-outlet nitrate sensor, a nitrate determinator, a dissolved oxygen determinator, a process controller, and an industrial personal computer; and a water inlet pipeline is provided with a water inlet pump, a water inlet valve and an online-water inlet flowmeter. A method for optimized control cover the carbon source feeding is characterized by comprising the following steps of: (1) introducing water; (2) processing and judging parameters; (3) processing frequency ft by a frequency converter; (4) preventing excessive feeding of a carbon source; (5) stably running; (6) diagnosing faults; and (7) performing backwashing. The device and the method disclosed by the invention can be widely applied to sewage advanced treatment and nitrogenous industrial wastewater treatment, is particularly suitable for producing high-quality recycled water, have the advantages of complete structure, precision for control, good effect and high efficiency.

The invention provides a terminal and a terminal control method, wherein, the terminal comprises a driving device and a camera module; the driving device is drivingly connected with the camera module,and is used for driving the camera module to carry out telescopic activity relative to the terminal so as to be accommodated in the terminal or exposed outside the terminal; the camera module comprises a base and at least two cameras, wherein the base is drivingly connected with the driving device, and the at least two cameras are arranged on the base; the at least two cameras comprise a first camera and a second camera, and the connecting direction of the first camera and the second camera is consistent with the moving direction of the camera module. The technical proposal provided by the embodiment of the invention solves the problem that the camera occupies the upper part of the existing terminal display screen and restricts the development of the display screen to a higher screen occupancy ratio.

The invention discloses an aircraft and a control method thereof and an intelligent management system and method of the aircraft. The system comprises a communication subsystem and a server, wherein the communication subsystem is used for establishing communication connection from each managed aircraft to the server, and sending the received real-time data to the server when receiving the real-time data sent by an aircraft to be scheduled; and the server is used for generating management strategy information according to the real-time data and feeding back the management strategy information to the aircraft to be scheduled through the communication subsystem. Through the mode above, setting of the aircraft is not needed, and each aircraft can be controlled accurately and intelligently only through the communication subsystem and the server, thereby reducing traffic accident of the aircraft.

The invention discloses a method for intelligently controlling controlled equipment, and the method comprises the steps: monitoring a current scene, obtaining the information of the current scene when a user arrives at the current scene, recognizing the current scene according to the scene information, and obtaining the recognition results of the scene; collecting the action information of the user, recognizing the action information, and obtaining the action recognition result; and controlling the controlled equipment matched with the recognition results of the scene and the action recognition result according to the recognition results of the scene and the action recognition result. The invention also discloses a device for intelligently controlling the controlled equipment. Through the recognition of the current scene and the action of the user, the method and device control the controlled equipment, and achieve the intelligent control of the controlled equipment. The user does not need to make special movement or gesture, also does not need to carry a mobile terminal for transmitting an instruction. The method and device are more intelligent in control of the controlled equipment, and are more convenient.

The invention discloses a control method which is used for controlling a manipulator to grab a target object. The control method comprises the following steps: firstly, sensing the target object to acquire cloud information of a first point; then processing the cloud information of the first point so as to judge the position of the target object; finally, controlling the manipulator to grab the target object according to the position. According to the control method provided by the embodiment, the cloud information of the first point is acquired through sensing of the target object, and the target object is recognized accurately and the position of the target object can be judged according to the cloud information of the first point. Therefore, control of a grabbing process is more intelligent, and grabbing is more accurate. The invention further discloses a control device and a manipulator system.

The invention discloses a digital circuit for detecting disconnection of a displacement sensor LVDT and a detection method thereof. The digital circuit comprises the displacement sensor LVDT, wherein an LVDT primary coil is connected with an excitation signal source. The digital circuit is characterized in that: an output end of a secondary coil of the displacement sensor LVDT is connected with a test signal and an analog-digital conversion chip simultaneously; an analog-digital converter is connected with a singlechip; and the singlechip is connected with the analog-digital conversion chip and / or a receiving and transmitting device. Through the control of singlechip software, the measurement and acquisition of signals and the judgment of the disconnection state are completed by a software algorithm and intelligent control can be realized.

The invention discloses a two-dimensional code verification-based locker automatic control system. The system comprises a plurality of cabinet locks, a driving device and a master controller, and also comprises an access selection module, a two-dimensional code generation module, a display module, a mobile terminal and a scanning module, wherein when a control signal indicates a storage function, the master controller detects the locking states of the cabinet locks, acquires any cabinet lock in an unlocked state at present and a cabinet number, and controls the two-dimensional code generation module to generate a two-dimensional code for controlling the locking and unlocking of the cabinet lock and output the two-dimensional code, and the two-dimensional code is displayed by the display module; the mobile terminal uses a camera to acquire the image of the two-dimensional code, and controls the control cabinet to lock after the acquisition is completed; and when the control signal indicates a fetch function, the master controller controls the scanning module to scan the code, and controls the cabinet lock to open after the successful verification of the two-dimensional code. The system realizes intelligent paperless control, and can be well used in public lockers.

The invention discloses an electrical virtual digital switch device, a system and a method, which replaces a traditional wall electrical switch and becomes more humanized and intelligent in terms of use, and the technical proposal of the invention refers to that the switch device comprises a touch display screen which is used for an man-machine interface; a processor which comprises a display driving unit which displays the pattern of the electrical switch; a touch signal receiving unit which receives an operation signal; a switch signal command determination unit which determines a switch signal command according to the coordination position of the operation; a power line carrier modem which receives switch signal command data, and modulates and sends the switch signal command data to a piece of terminal electrical equipment, wherein, each terminal electrical equipment is provided with one unique address, and data exchange between the power line carrier modem and the terminal electrical equipment is identified through the address; and a power supply process module which transfers electricity into the power supply being needed, and loads signals modulated by the power line carrier modem onto commercial power lines.

The invention discloses a control method, a control device and control equipment of a mopping robot and a storage medium, and belongs to the technical field of smart home. The method is applied to the mopping robot. The mopping robot is provided with a mopping and wiping part. The mopping and wiping part is used for mopping and cleaning the ground. The method comprises the steps that if the mopping robot drags and wipes a first area in a first state through a mopping and wiping part at the target cleaning degree, executing the mopping and wiping part cleaning operation related to the cleaning of the mopping and wiping part; and if the mopping robot drags the second area in the second state through the mopping piece at the target cleaning degree, executing the mopping and wiping part cleaning operation related to the cleaning of the mopping and wiping part. In the process that the mopping and wiping part repeatedly mops the ground, the mopping area of the mopping robot is controlled for the next time when the mopping robot executes the mopping and wiping part cleaning operation and is larger than the mopping area of the mopping robot for the previous time when the mopping robot executes the mopping and wiping part cleaning operation. Therefore, the control over the mopping robot is intelligent and flexible.