100results about How to "Regulatory intelligence" patented technology

The invention relates to a video picture displaying method. The method comprises the following steps of: identifying a black edge area in a video display interface; scaling an original effective picture area according to the identified black edge area; and displaying a scaled effective picture area in the video display interface. In addition, the invention further provides a video picture displaying device. With the adoption of the method and the device, a display area of a video picture can be self-adaptively adjusted so as to meet various needs of users.

The invention discloses a portable terminal and a schedule management method. The portable terminal carries out schedule management through a showing dial plate. The portable terminal is characterized by comprising a schedule information establishing unit, a schedule information editing unit and a schedule reminding unit, wherein the schedule information establishing unit is used for establishing the schedule information of a user based on signal input; the schedule information editing unit aims at the newly-established schedule information and enrolls the newly-established schedule information into a monitoring list, and generates corresponding schedule guide information aiming at every schedule; the schedule reminding unit is used for reminding the user to complete the schedules in the monitoring list according to a preset reminding model.

The invention provides a system for controlling the position of a lifting hook of a crane. The control system comprises a length variation detecting unit and a lifting hook lifting control unit, wherein the length variation detecting unit comprises a length judging unit and / or a command judging device; the length judging unit is used for detecting the real-time length of a telescopic arm and judging whether the acquired real-time lengths of the telescopic arm are the same or not, and confirming the length variation of the telescopic arm when the acquired real-time lengths of the telescopic arm are not the same; the command judging device is used for detecting whether the driving device receives a corresponding driving command or not, and confirming the length variation of the telescopic arm when the driving device receives the corresponding driving command; and the lifting hook lifting control unit is used for controlling the lifting of the lifting hook when the length of the telescopic arm changes, so that the lifting hook is in a pre-set safe height range. According to the other side of the invention, the invention further provides a method for controlling the position of the lifting hook of the crane as well as the crane. According to the technical scheme of the invention, the lifting hook can be adjusted intelligently according to the length of the telescopic arm, so as to improve the operation efficiency and reduce potential safety hazard during expansion and contraction processes.

The invention discloses an air conditioner energy-saving control method and system based on a crowd density sensing model. The method comprises the following steps that S1, the crowd density sensing model based on deep learning is built; S2, video streaming data of monitor cameras of all areas are transmitted to a server; S3, the server carries out analysis processing on all the video streaming data through the crowd density sensing model to obtain the number of people; S4, the system generates corresponding control signals according to the number of people; and S5, the control signals are transmitted back to air conditioners of all the corresponding areas, turning on and off, temperature and wind power of the air conditioners of all the areas are adjusted in real time, the air conditioners of all the areas can be intelligently adjusted according to crowd distribution, the air conditioner efficiency is maximized, and energy waste is greatly reduced. According to the air conditioner energy-saving control method and system, intelligent adjustment is achieved on the air conditioners of all the areas according to crowd distribution, the air conditioner efficiency is maximized, and energy waste is greatly reduced.

The invention discloses a few-mode time-domain reflectometer, and belongs to the technical field of fiber characteristic measurement. The reflectometer is composed of a signal generation module, an optical path module, a few-mode fiber module to be tested, a detection module and a data collection and processing module; the signal generation module generates a multi-frequency light pulse signal, the multi-frequency light pulse signal is input to the optical path module, a spatial mode is converted in the optical path module, the light signal after conversion is input to the few-mode fiber module to be tested, backward rayleigh scattered light of the few-mode fiber module to be tested is returned to the optical path module for mode separation, the mode separated light signal is input to thedetection module for photoelectric conversion, and the converted signals is input to the data collection and processing module to realize signal collection, processing and display. The reflectometer fills the blank in an online monitor applied to few-mode fibers, and intelligent network monitoring, damage measurement and fault location of the few-mode fibers are realized.

The embodiment of the invention discloses a fingerprint authentication method and a terminal. The fingerprint authentication method includes: acquiring an application environment parameter of the terminal if a fingerprint image input by a user is received; determining the safety class of a current authentication according to the application environment parameter; determining the matching amount of the safety class of the current authentication according to a corresponding relationship between a preset safety class and the fingerprint characteristic data matching amount; extracting characteristic data of the fingerprint image input by the user; and comparing the extracted characteristic data and pre-stored sample characteristic data according to the determined matching amount so as to perform authentication. The embodiment of the invention also discloses the terminal. The fingerprint authentication method can intelligently adjust the fingerprint characteristic data matching amount according to the application environment parameter of the terminal, and then decrease the power consumption of a terminal system, and reduce the resource waste.

The embodiment of the invention discloses a power consumption control method and device, a storage medium and a terminal. The power consumption control method comprises the following steps: acquiringa residual electric quantity value of a current battery; determining the power consumption level of the current terminal according to the residual electric quantity value; and determining a target adjustment strategy based on the power consumption level, and adjusting operation parameters of the system according to the target adjustment strategy. According to the embodiment of the invention, the battery state and the system state are monitored in real time, the corresponding power consumption parameter values are intelligently adjusted, and the terminal power consumption can be effectively reduced.

The invention discloses a urease-driven tank-shaped micro-nano motor and a preparation method thereof. The urease-driven tank-shaped micro-nano motor is relatively strong in driving force and can adaptively change the movement direction by sensing the change of fuel concentration. The urease-driven pot-shaped micro-nano motor is a hollow pot-shaped micro-nano particle containing urease molecules inside. The shape of the pot-shaped micro-nano particles is of a pot-shaped structure with an opening in one end, and the pot-shaped micro-nano particles can be prepared through a template etching method. The urease-driven pot-shaped micro-nano motor can be obtained by coupling urease molecules into a pot-shaped structure through a glutaraldehyde coupling technology. The urease-driven tank-shaped micro-nano motor has the advantages of being good in biocompatibility, high in driving force, capable of automatically adjusting the moving direction of the motor by sensing the change of the fuel concentration in the surrounding environment and capable of being used for biosensing and drug transportation.

The invention discloses a dangerous source identification and management system. The system comprises a management platform and a mobile client. The management platform comprises a wireless transmission unit, a receiving and transmitting unit, a danger source input unit, an inspection unit and an index module; The safety specialist inputs the collected dangerous source information into a dangeroussource database through a dangerous source input unit, an inspection unit inspects the data in the dangerous source database, dangerous source data with preset inspection time is extracted, and the safety specialist checks the dangerous source of the corresponding place according to the extracted data; The mobile client comprises an information input module and a receiving display module. According to the system, the entered dangerous source is identified; The danger level of each danger source is determined, the inspection sequence is reasonably arranged, and the danger source data of the preset inspection time is extracted, so that a safety specialist can conveniently check the danger source of the corresponding place according to the extracted data, the supervision of the danger sources is more intelligent, and the occurrence rate of danger is reduced.

The invention discloses a system and method for concentration detection and training based on functional near infrared spectrum technologies. The system comprises a wearable fNIR sensing device and an intelligent terminal; a fNIR control module in the wearable fNIR sensing device controls switching-on, switching-off and spectral wavelength of a signal emission source in a fNIR signal emission module, switching-on and switching-off of a sensor in a fNIR signal collection module as well as opening and closing of signal channels, and near infrared spectrum signals on each signal channel under different spectrum lengths are collected cyclically and transmitted to the intelligent terminal; and the terminal equipment uses a built-in concentration analysis module to transform the near infrared spectrum signals into hemoglobin content information in real time and then quantify the information into a concentration index.

The invention relates to the field of environmental protection and noise reduction, in particular to a lifting type sound insulation screen based on changes of wind speeds. The screen comprises a base, a supporting frame and a fixed sound insulation board, and is structurally characterized by further comprising a lifting sound insulation board, a wind speed sensor, a controller, a drive part and a transmission part, the fixed sound insulation board is fixedly connected with the base and the supporting frame, the lifting sound insulation board is connected to the supporting frame in a sliding or rolling mode, the lower edge of the lifting sound insulation board is equal to or higher than the lower edge of the fixed sound insulation board, the transmission part is connected with the lifting sound insulation board, the drive part is connected with the transmission part and the controller, and the wind speed sensor is connected with the controller and arranged on the top of the lifting sound insulation screen. The height of the lifting type sound insulation screen is adjusted in time according to the condition of the current wind speed, so that the noise reduction requirement and dual control over structural intensity safety are met under different weathers and different working conditions.

The invention discloses an air conditioner operating parameter adjusting method. When a starting-up order is detected, an air conditioner acquires prestored operating parameters which are sent by other preset air conditioners when parameter adjustment is carried out on the operating parameters, and the air conditioners are turned on to run according to the prestored parameters. The invention further discloses an air conditioner operating parameter adjusting system. When one air conditioner is turned on, the air conditioner runs directly based on the operating parameters sent by other air conditioners, and the operating parameters of the air conditioner are adjusted more intelligently.

The invention relates to an intelligent control system for ship trim, which comprises a computer, an inclinometer receiver, a controller, a front water pump, a rear water pump, a front ballast tank, a rear ballast tank and an inclinometer, wherein the inlet of the front water pump is communicated with the rear ballast tank and the outlet of the front water pump is communicated with the front ballast tank; the inlet of the rear water pump is communicated with the front ballast tank and the outlet of the rear water pump is communicated with the rear ballast tank; the control signal output end of a first water pump of the controller is connected with the control signal input end of the front water pump; the control signal output end of a second water pump of the controller is connected with the control signal input end of the rear water pump; the signal output end of the inclinometer is connected with the signal input end of the inclinometer receiver; the signal output end of the inclinometer receiver is connected with the input end for inclination data of a ship of the computer; and the signal output end of a water pump control command of the computer is connected with the signal input end of the controller. The intelligent control system for the ship trim replaces the manual adjustment for the ship trim, so that the adjustment for the ship trim is more precise and rapid.

The invention is suitable for the technical field of intelligent street lamps, and provides an illumination control method and system based on LoRa wireless communication, and a terminal, wherein themethod comprises the steps of setting the illumination work time period and the illumination work brightness of a target illumination lamp node in a target region based on a setting instruction of anoperation terminal; wirelessly outputting a first control instruction to the target illuminating lamp node through a LoRa gateway, and controlling the target illuminating lamp node to illuminate at anilluminating working brightness in the illuminating working period; acquiring the external environment information of the target illuminating lamp node; when it is determined that the external environment information meets a first set condition, determining the adjustment working brightness and an adjustment working period based on the external environment information; and outputting a second control instruction to the target lighting lamp node through the LoRa gateway in the adjustment working period, and adjusting the lighting working brightness of the target lighting lamp node to the adjustment working brightness for lighting, thereby improving the timeliness of lighting control.

The invention provides an electronic device, comprising a battery which is configured to supply power to the electronic device; a storage unit which is configured to store first activity schedule information in advance, wherein the first activity schedule information comprises a first activity schedule end time point, and the duration from the first activity schedule end time point to a current time point is a first time period; a battery electric quantity detection unit which is configured to detect residual electric quantity of the battery; and a control unit which is configured to estimate the usage time of the residual electric quantity, wherein the usage time is compared with the first time period, and if the usage time is smaller than the first time period, the control unit controls the electronic device to enter a low-power-consumption mode.

The invention discloses a music playing parameter calibration method and music playing equipment. The method comprises the steps that when the music playing equipment requires to play or is playing a first audio file, at least one local music parameter set corresponding to the first audio file and saved in the music playing equipment is acquired and at least one network music parameter set corresponding to the first audio file is acquired from first electronic equipment connected with the music playing equipment; a first music parameter set matched with the first audio file is determined from the at least one local music parameter set and the at least one network music parameter set; and the first audio file is played based on the first music parameter set. The music playing parameter calibration method and the music playing equipment are used for solving the technical problem of single music playing mode existing in the sound box in the prior art so that the technical effect of intelligently adjusting the music playing parameters can be realized.

The invention discloses an intelligent municipal sports field, which comprises a sports field ground, a controller, an infrared thermal imaging instrument, an infrared transmitter, a receiver and a vibration sensor. The intelligent sports field has the population physiological sign monitoring function, and the motion state of the field personnel can be judged according to monitored physiological signs. Furthermore, the relevant supporting facilities of the sports field can be automatically and intelligently adjusted. As a result, the motion experience is optimized.

The present invention relates to the ship transverse inclination intelligent control system. The input port of a left water pump is communicated with a right water ballast space, the output port of the left water pump is communicated with a left water ballast space, the input port of the right water pump is communicated with the left water ballast space, the output port of the right water pump is communicated with the right water ballast space, the first water pump control signal output end of the controller is connected with the control signal input end of the left water pump, the second water pump control signal output end of the controller is connected with the control signal input end of the right water pump, the signal output end of an inclinometer is connected with the signal input end of an inclinometer receiver, the signal output end of the inclinometer receiver is connected with the ship inclination data input end of a computer, and the water pump control instruction signal output end of the computer is connected with the signal input end of the controller. The ship transverse inclination intelligent control system replaces artificial ship transverse inclination regulation to allow the ship transverse inclination regulation to be more accurate and rapid.

The invention provides an intelligent balanced downhole production control valve capable of realizing balanced layer mining in an oil well. The intelligent balanced downhole production control valve comprises a rechargeable power supply system, a data acquisition recording system, a CPU (central processing unit) centralized management system and a traffic control system. The above systems are arranged between a central pipe and an outer cylinder jacket and are connected through a connecting piece, and an upper joint and a lower joint are respectively arranged at two ends of the central pipe and are in serial connection with an oil pipe. The intelligent balanced downhole production control valve is used in a production string for layer mining, real-time monitoring, intelligent controlling and artificial controlling on production parameters of the oil well are completed between the production string and a controlling device through the two-way radio frequency identification technology, and balanced mining of oil deposit is realized.

The invention relates to a smart management method and system for a greenhouse, and relates to the field of smart control. The method includes the steps that a control instruction which is used for controlling control equipment in a main greenhouse body to adjust environmental parameters in the main greenhouse body is obtained, and sent to control equipment of one or more auxiliary greenhouse bodies; feedback information which is obtained after the control equipment of all the auxiliary greenhouse bodies controls environmental parameters inside all the auxiliary greenhouse bodies according tothe control instruction is obtained; according to the feedback information, the control instruction is adjusted. According to the smart management method and system for the greenhouse, the main greenhouse body is linked with the auxiliary greenhouse bodies, implementation information can be fed back in time according to implementation results of the auxiliary greenhouse bodies, a control scheme for the main greenhouse body is changed in time, the personalized requirements for environments of different crops can be met, it is not needed to depend on manual adjustment, adjustment speed is high,adjustment efficiency is high, and the environment in the greenhouse can be made in an ideal state all the time.

A toilet music playing control method and toilet management system are provided in embodiments of that present application. The toilet music playing control method is applied to a toilet management system. The toilet management system comprises a camera device, a control platform and a music playing device. The method comprises the following steps: the camera device obtains a face image of a target user in the toilet and uploads the face image to the control platform; the control platform recognizes the user information of the target user according to the face image, determines the music playing parameters of the target user according to the user information, and sends a music playing instruction to the music playing device, wherein the music playing instruction carries the music playing parameters; the music playing device performs music playing in the toilet according to the music playing parameters carried by the music playing instruction, so that the intelligence of music playing in the toilet can be improved to a certain extent.

The invention discloses a method for regulating and controlling memories, equipment and a computer readable medium. The method includes dividing the memories into first memory regions and second memory regions; triggering second memory releasing mechanisms when target application programs run in the second memory regions; regulating and controlling memory releasing operation according to the second memory releasing mechanisms. The memory releasing operation corresponds to the target application programs. The method, the equipment and the computer readable medium have the advantages that memoryallocation can be intelligently managed and controlled when the application programs with high running resource consumption run in terminal equipment, memory releasing mechanisms can be efficiently,timely and accurately regulated and controlled, memory management and control modes can be enriched, and the utilization efficiency of the memories can be improved.

The invention discloses an intelligent teaching room control system based on Internet of things. The system comprises a central processing terminal, a front end collecting terminal and an executing terminal. The central processing terminal comprises a power supply module and a central processor; the power supply module is connected to the central processor and is used for supplying power to the central processor; the front end collecting terminal comprises temperature sensors and humidity sensors; the temperature sensors are connected to the central processor and are used for detecting air temperature in a teaching room, and the humidity sensors are connected to the central processor and are used for detecting air humidity in the teaching room; and the executing terminal comprises an air conditioner and a humidifier; the air conditioner is connected to the central processor, the humidifier is connected to the central processor and the humidifier is used for adjusting the air humidity. The system disclosed by the invention has the advantages of being high in intelligent degree, good in teaching environment, convenient to use and the like.

The invention relates to an intelligent data processing system based on clinical research data, and the system comprises a receiving module which is used for receiving the nth electronic medical record of the nth medical terminal, and a central control module which is connected with the n medical terminals and is used for receiving the electronic medical record of any medical terminal. The extraction module is internally provided with standard templates in advance, and sorts the medical terminals according to the number of the templates to form a terminal sequence; the selection module is used for selecting the template of the electronic medical record used by the first terminal in the terminal sequence as a standard template; the conversion module is used for converting other extracted templates into standard templates; and the acquisition module is used for acquiring information in the electronic medical record set after all the electronic medical records are converted into the standard templates. The information in the electronic medical record of the non-standard template is extracted and converted into the standard template, so that the utilization efficiency of the information in the electronic medical record is improved.

Disclosed is a light and display content integration method, applied to a display device. The display device is an integrated screen, comprising a display area and a light area. The light area is illuminated by an LED array located behind the display area and around a periphery of the display area. The method is configured to integrate, according to an input signal, display content of the display area and a display status of the LED array. The LED array comprises a plurality of light assembly units. The display area is partitioned into a plurality of video regions according to the amount of the light assembly units, and each of the video regions corresponds to one of the light assembly units. The present invention controls, according to different input signals, an output of a corresponding light signal and display signal by analyzing a type of the input signals.

The present invention relates to the ship transverse inclination intelligent control system. The input port of a left water pump is communicated with a right water ballast space, the output port of the left water pump is communicated with a left water ballast space, the input port of the right water pump is communicated with the left water ballast space, the output port of the right water pump is communicated with the right water ballast space, the first water pump control signal output end of the controller is connected with the control signal input end of the left water pump, the second water pump control signal output end of the controller is connected with the control signal input end of the right water pump, the signal output end of an inclinometer is connected with the signal input end of an inclinometer receiver, the signal output end of the inclinometer receiver is connected with the ship inclination data input end of a computer, and the water pump control instruction signal output end of the computer is connected with the signal input end of the controller. The ship transverse inclination intelligent control system replaces artificial ship transverse inclination regulation to allow the ship transverse inclination regulation to be more accurate and rapid.

The invention belongs to the technical field of shaft part plastic forming equipment, and particularly relates to an intelligent guide and guard device of a large axle wedge cross rolling mill for rail transit. The intelligent guide and guard device comprises guide and guard brackets, guide and guard bases arranged below the guide and guard brackets, and a guide and guard cross beam is arranged between the two guide and guard brackets. A plurality of guide and guard hydraulic cylinders are arranged on the guide and guard beam, telescopic rods of the guide and guard hydraulic cylinders are connected with a guide and guard sliding seat, guide and guard sliding grooves are formed in the inner sides of the guide and guard brackets, the guide and guard sliding seat is clamped in the guide and guard sliding grooves, and two adjusting hydraulic cylinders are installed on the front side of the guide and guard sliding seat. The upper ends of the two adjusting hydraulic cylinders are jointly hinged to a guide plate base. According to the intelligent guide and guard device of the large axle wedge cross rolling mill for rail transit, intelligent adjustment of the guide and guard device is achieved through a control system, the guide and guard hydraulic cylinders, the adjusting hydraulic cylinders, clamping hydraulic cylinders and a detection device, and the front opening, the rear opening and the height of the guide and guard device can be rapidly and intelligently adjusted according to product specifications, and the inclination angle of a guide plate can be manually adjusted.