51results about How to "Auto-adapt" patented technology

The invention discloses an intelligent trolley and belongs to the field of embedded type application and automatic control. Most trolleys used in the supermarkets at present are traditional manual trolley, and only certain additional functions are added at most. The intelligent trolley is hereinafter referred to as the trolley; the trolley comprises a main controller, a wireless module, a power supply, at least two anticollision sensors, a motor, a touch screen, an electronic label card reader and a camera, wherein the wireless module, the power supply, the at least two anticollision sensors, the motor, the touch screen, the electronic label card reader and the camera are respectively connected with the main controller; the main controller adopts one or the combination of two of an ARM (Advanced RISC Machines) processor, an FPGA (Field Programmable Gate Array) chip and a DSP (Digital Signal Processing) chip; the position of a handle of the trolley is defined to be at the rear end; the bottom part of a basket of the trolley is provided with the main controller, the wireless module and the power supply; the power supply is a pluggable or wireless charging battery module; and two wheels at the rear end of the trolley are directional wheels driven by the motor, and two wheels at the front end of the trolley are universal wheels. The intelligent trolley is a trolley with functions of intelligent sensing and automatic tracking.

The invention relates to a method for cross-document seamless roaming browsing of a PDF map. A traditional PDF map browser is mainly directed to daily document reading, only one PDF page can be rendered each time and cross-map browsing cannot be achieved. The method comprises the steps of expanding functions of a map set, making the map set record geographic coordinates of various maps at the same time and taking a map document set organized by the map set as a seamless geographic range; during map browsing, directly mapping an electronic map screen to the geographic range represented by the map set and forming a logic window representing the browsing range; completing rendering of the electronic map by taking the logic window as a rendering range; during roaming and zooming, calculating the position of the logic window again and triggering a new round of map rendering. According to the method, cross-map seamless roaming, document cache, fast rendering and automatic adaptation of a multi-scale map set are achieved; and high-quality map product of publishing an original map set is brought while the routine operation habits of a map user are met.

The invention discloses an intelligent trolley and belongs to the field of embedded type application and automatic control. Most trolleys used in the supermarkets at present are traditional manual trolley, and only certain additional functions are added at most. The intelligent trolley is hereinafter referred to as the trolley; the trolley comprises a main controller, a wireless module, a power supply, at least two anticollision sensors, a motor, a touch screen, an electronic label card reader and a camera, wherein the wireless module, the power supply, the at least two anticollision sensors, the motor, the touch screen, the electronic label card reader and the camera are respectively connected with the main controller; the main controller adopts one or the combination of two of an ARM (Advanced RISC Machines) processor, an FPGA (Field Programmable Gate Array) chip and a DSP (Digital Signal Processing) chip; the position of a handle of the trolley is defined to be at the rear end; the bottom part of a basket of the trolley is provided with the main controller, the wireless module and the power supply; the power supply is a pluggable or wireless charging battery module; and two wheels at the rear end of the trolley are directional wheels driven by the motor, and two wheels at the front end of the trolley are universal wheels. The intelligent trolley is a trolley with functions of intelligent sensing and automatic tracking.

The invention discloses an overhead cultivation matched rice seedling transplanting robot and a control method thereof and relates to the field of agricultural equipment. The robot is composed of a movable trolley, a tray interval feeding unit, a vertical movement unit, a horizontal symmetric movement unit, a tail end executer and a punching unit. The horizontal feeding of rice seedlings along a movement direction of the movable trolley is finished by the tray interval feeding unit; the tail end executer is positioned and seedlings are taken and conveyed by the vertical movement unit and the horizontal symmetric movement unit, and furthermore, the positioning of a punching head and the punching work are realized by the vertical movement unit and a punching device horizontal movement mechanism; the control of the punching depth and the feedback of the actual height of a cultivation groove are realized through detecting the punching resistance; and finally, the seedlings are released according to the feedback actual height of the cultivation groove. The coordinated movement and the precision match of punching and releasing the seedlings are realized by the transmission and the driving displacement on a single screw rod, and the automatic adaption on the height fluctuation of an overhead cultivation bed by the punching and seedling releasing work is realized through force feedback, so that the matched rice seedling automatic transplanting requirements of overhead cultivation facilities are met.

The invention provides a liquid crystal display (LCD) adaptation device, and is suitable for the technical field of mobile communication. The LCD adaptation device comprises an initialization module, an LCD connected with the initialization module, a memory and an adaptation module, wherein all initialization parameters matched with the LCD are stored in the memory; the adaptation module is respectively connected with the LCD, the initialization module and the memory and can acquire collocation information of the LCD, acquire the corresponding initialization parameters from the memory according to the collocation information and send the corresponding initialization parameters to the initialization module. The invention also provides an LCD adaptation method. By a driving program and a foreseeable LCD type parameter which are matched with a main stream LCD factory in the memory, when different main stream LCDs are subsequentially updated, software of a mobile terminal is not required to be rechanged, and LCD automatic adaptation can be realized.

The invention relates to a method for self adaptation of a CMOS (Complementary Metal Oxide Semiconductor) image sensor to an external ray environment, which comprises the steps of: 1, initializing a CMOS by a main controller and setting a preset exposure parameter during initialization; 2, collecting a frame of empty original image and computing average gray; 3, judging whether the average gray level is within a reasonable range, if so, skipping to a step 4; 4, regulating a CMOS exposure parameter according to a result and returning to the step 2 if the average gray level is not within the reasonable range; 5, waiting for a command for collecting an image and entering a step 6 after receiving the command; 6, collecting a frame of image by the CMOS by using the current parameter; 7, analyzing and judging the image by collected the CMOS, and returning to the step 6 if the image is not qualified; and 8, processing the qualified image to finish equipment work. The method has the advantages of easiness in use, accuracy, real-time performance and stability, the easiness of the method in use lies in that the self adaptation of equipment to the external environment does not need manual control, and the accuracy of the method ensures that the equipment performance related to the image aspect can be kept in an optimal state..

The invention discloses a structural health monitoring intelligent data processing method featuring personified memory, which is characterized by filtering, monitoring, evaluating and giving an alarm on monitoring data in segments according to time domain interval in a monitoring cycle; the invention also discloses a module based on the method; the invention has the beneficial effects of monitoring and giving alarms on structural state safety in real time, filtering system transient upset, ensuring self-adaptation of time length of monitoring cycle in terms of time and greatly easing data storage pressure of the system.

The invention discloses a VR glasses protection and storage device with a cleaning function. The VR glasses protection and storage device comprises a storage box, a storage cavity with an upward opening and close to the right side is formed in the storage box, a longitudinal damping device used for damping in the vertical direction is arranged in the storage cavity, a transverse damping device located on the upper side of the longitudinal damping device is arranged in the storage cavity, the transverse damping device is used for vibration in a left and right direction, the storage cavity is internally provided with a cleaning device located at the right side of the transverse damping device and located at the upper side of the longitudinal damping device, and the storage cavity is internally provided with a drying device located at the rear side of the cleaning device and used for ensuring drying of the storage cavity. Vibration is performed by the longitudinal damping device and the transverse damping device, the lenses of the glasses can be cleaned by a lens cleaning mechanism, a drying agent storage mechanism can remind a user to replace a drying agent, and therefore, the lensesof the VR glasses can be automatically cleaned, and the VR glasses protection and storage device has a dehumidification function and a good vibration reduction effect.

The invention relates to a pole-climbing robot adaptive to the diameter of a pole. The robot comprises a first frame body and a second frame body. One of the two frame bodies is respectively connectedwith the two sides of the other frame body between the two sides of the walking wheel mechanism of the frame bodies, so that the walking wheel mechanism of the frame bodies are oppositely arranged. Acontaining space is formed between the two walking wheel mechanisms. At least one side of the two frame bodies is provided with an elastic piece which provides an acting force for the two frame bodies in the direction close to each other. The two frames are tensioned through the elastic piece. The walking wheel mechanisms on the two frame bodies are close to each other and enclasp a pole body. During the pole climbing process, along with the change of the diameter of the pole body, a spring automatically stretches out and draws back. Therefore, the automatic adaptation of the robot to the diameter of a to-be-climbed pole body is realized. The robot can be adapted to the regular and irregular change of the diameter of the pole, and the human intervention is not required during the adaptionprocess. The manual control and adjustment of the personnel in the adaption process is not required. The robot automatically adapts to the diameter change of the pole in the pole climbing process. Based on a simple structure, the pole diameter self-adaption function is realized. The robot has a wide application prospect.

The invention discloses a fruit peeling device and an application method thereof. The fruit peeling device is used. A fruit placing main body cavity is arranged in a fruit placing box body. A fruit peeling rotary box body is arranged on the bottom wall of the fruit placing main body cavity. A peeling rotary cavity is arranged in the fruit peeling rotary box body. A first motor is fixedly installedon the bottom wall of the peeling rotary cavity. The top end surface of an output shaft above the first motor is fixedly equipped with a first transmission gear. A first transmission shaft is installed between upper and lower walls of the peeling rotary cavity in rotatably-cooperative manner. A second transmission shaft is fixedly installed on the first transmission shaft. The first transmissiongear is engaged with the second transmission shaft. The top end surface of the first transmission gear is fixedly equipped with a rotary base. The right side of the fruit placing main body cavity is equipped with a cutter moving cavity. An upper folding board is fixedly installed on the top wall of the cutter moving cavity. A lower folding board is fixedly installed on the bottom wall of the cutter moving cavity.

The invention provides a foldable-fan-type rotor wing used for vertical take-off and landing of an aircraft, and belongs to the technical field of aircrafts. The rotor wing is provided with a plurality of blades, which can be opened during take-off and landing and be folded during flight like a foldable fan. The rotor wing includes one or more rotating shafts in opposite rotating directions, each of the rotating shafts drives a plurality of shaft sleeves which are matched vertically to each other, and a plurality of the blades, each shaft sleeve connected to each blade. Each rotating shaft is connected to the lowest shaft sleeve and drives it to rotate, and successively, the lower one shaft sleeve drives the upper one shaft sleeve. One-directional matching structures are disposed on the upper and lower end surfaces of each shaft sleeve, thus forming upper and lower matching surfaces. A matching angle is formed by means of a rotatable space between the matching surfaces of the shaft sleeves. When the shaft sleeves rotate forwardly, locking driving is completed, and when the shaft sleeves rotate reversely, the shaft sleeves can freely rotate for restoration. The foldable-fan-type rotor wing can freely change the aerodynamic configuration of the rotor wing according to flight situation, thereby reducing resistance, improving lifting force, avoiding vibration, and achieving stable conversion and effective compatibility between two operation modes of vertical take-off and landing and horizontal flight. The foldable-fan-type rotor wing has cooperative mechanism, simple structure, low cost, high reliability and good adaptability, etc.

The invention provides a protection device for automatically adapting to the water level for a water surface photovoltaic power station. The protection device comprises a plurality of protection device bodies, wherein the protection device bodies are arranged around an photovoltaic assembly array and are connected with a support frame of the photovoltaic assembly array through a rope; the adjacentprotection device bodies are connected through pin shafts; a hoisting mechanism is arranged on at least one protection device body; an anchor chain is wound on the hoisting mechanism; and one end ofthe anchor chain is connected with an anchor block. A protection device bodies are arranged outside the photovoltaic assembly; the collision impact of floating materials in the water onto a light assembly can be reduced; the service life is prolonged; the anchor chain is arranged on the protection device body; and through the collection and release of the anchor chain by the hoisting mechanism arranged on the protection device bodies, the automatic adaption to great water level change of the water surface floating photovoltaic power station is realized.

The invention discloses an airflow type cloth arranging device. The device comprises a base, two first supports and two second supports are vertically mounted on the base, the first supports and the second supports are symmetrically mounted, a driving shaft is rotatably connected between the two first supports, a collecting roller shaft is rotatably connected between the two second supports, a motor is connected to the base through a supporting rod, an output shaft of the motor is fixedly connected with the driving shaft, the driving shaft is fixedly sleeved with a driving pressing roller, thecollecting roller shaft is fixedly sleeved with a collecting roller, a transmission belt is wound between the driving shaft and the collecting roller shaft, a cloth pressing device is fixedly mountedon the two first supports, an airflow cloth arranging device is mounted on the base, and is located between the first supports and the second supports, and the device has the beneficial effects thatin the process from a pressing roller to the collecting roller, the cloth can be effectively arranged and spread out, and the device can adapt to cloths of different thicknesses.

The invention discloses a control method of a hydrogen fuel cell emergency power supply system, and the method comprises the following steps: judging a power grid voltage state according to a power grid input end voltage value, and entering a power grid mode if the power grid has a voltage; carrying out the power supply switching according to the SOC value of the energy storage unit in the power grid mode; if the power grid has no voltage, further judging whether the voltage exists in the previous step time, and if the voltage exists before the previous step time, entering a power-off mode; in the power-off mode, carrying out the power supply adjustment through the power of the hydrogen fuel cell and the SOC value of the energy storage unit; if no voltage exists before the previous step time, entering an off-grid mode; in the off-grid mode, carrying out the power supply adjustment according to the SOC value of the energy storage unit, the load power and the hydrogen fuel cell power. According to the invention, electric energy is rapidly provided when the power grid is powered off, the control precision is high, the threshold SOC values of different types of energy storage units can be automatically set, and the control performance is better; and mutual matching of operation and environment of the hydrogen fuel cell emergency power supply system can be ensured.

The invention discloses a fuel gas distributor and a fuel gas distribution method of a water heater. The fuel gas distributor comprises a front pipe body, conical valves and a movement mechanism. The front pipe body is provided with a distribution cavity which is provided with an air inlet and a plurality of air outlet nozzles. The conical valves are connected with the air outlet nozzles in one-to-one correspondence. The conical valves are provided with rack parts, the movement mechanism comprises gears meshing with the rack parts in a one-to-one correspondence mode, and the movement mechanism is arranged to drive the gears to rotate to drive the conical valves to move in a second linear direction so as to control the air outlet sectional area of the air outlet nozzles. According to the fuel gas distribution method, the pressure value of fuel gas at the input end of a proportional valve is obtained, the pressure value is compared with the preset pressure interval, the pressure interval where the pressure value is located is judged, the type of the fuel gas is recognized accordingly, the initial value of the corresponding gas outlet sectional area is called to be matched with the type of the fuel gas, and then a normal combustion mode is started, so that the effect that the fuel gas distributor automatically adapts to gas types is achieved.

The related adaptive method for data capacity disaster comprises: S202, the server configures local node information, local capacity disaster information, and the relation information of cluster and local; S204, the server builds one or more linkages according to at least one local capacity disaster information, initiates data process thread, registers kernel network and feedbacks information to client; S206, the client selects the local optimal information according to connection and business and local node information, and records business group and number if processing data correctly, or continual selects other information till end; and S208, the client selects the processed information in the future. This invention reduces processing time for failure business.

The invention provides a video frame processing method. The video frame processing method comprises the following steps: acquiring network state information every a first preset period; establishing a fine tuning relationship between the quality factor and the network state information; and determining a target quality factor corresponding to the network state information according to the fine tuning relationship, and adjusting the current quality factor to the target quality factor, so that processing of the current video frame is realized according to the target quality factor. Visibly, when the video is played in the limited network environment, the network state information is acquired at regular time, and the quality factor of each video frame is adjusted according to the network state information and the fine tuning relationship, so that the quality factor can be actively corrected in advance to adjust the image quality, the network condition is automatically adapted, and the problem of video playing lagging or obvious frame loss phenomenon can be reduced as much as possible. The invention also provides a video frame processing device, electronic equipment and a computer readable storage medium, which all have the above beneficial effects.

A novel intelligent control cabinet for a transformer cooler is characterized in that XBKP-PB (for plate radiators) and XBKF-PB (for forcible oil circulation coolers) novel intelligent control cabinet series with PLC (programmable logic controller) combining with frequency converters are used to control the transformer cooler. The PLC is used as the control part of the cooling device. A CPU (central processing unit), a simulation amount input module, a simulation amount output module, a relay input module, a relay output module and a corresponding RS485 communicated with an upper computer are disposed. The relay input module mainly inputs auxiliary contacts of two paths of main power supply contactors, selective switch contacts, auxiliary contacts of oil pumps and fans, and frequency converter working condition signals reflecting operation status of the fans. The relay output module controls output equipment of the oil pumps and the fans, and required signals for reflecting operation working status of the cooler.

The invention discloses a data distribution method, device and equipment and a storage medium. The method comprises the steps: monitoring data element information on a server, wherein the data elementinformation is generated by the server according to data sent by a business party, a data storage type and a data storage address; when it is monitored that the data element information is changed, determining whether data corresponding to the changed data element information exists in a local machine or not; if the local machine does not exist, obtaining the data corresponding to the changed data element information from the server. According to the technical scheme of the invention, the data distribution can be automatically adapted along with the dynamic change of the network node.

The invention relates to the technical field of tobacco production equipment, and provides a discharging adjusting device of a tobacco primary processing and mixing cabinet and a discharging device. The adjusting device comprises a first PID controller, a second PID controller, a downstream processing device set flow acquiring device, a downstream processing device actual flow acquiring device, atobacco shred mixing cabinet theoretical discharging flow acquiring device and a metering pipe; the downstream processing device set flow acquiring device and a tobacco shred mixing cabinet theoretical discharging flow acquiring device are connected with the two input ends of the first PID controller respectively, the output end of the first PID controller is connected with a bottom belt on a tobacco shred mixing cabinet, and the first PID controller can control the speed of the bottom belt; and the metering pipe and the downstream processing device actual flow acquiring device are connected with the two input ends of the second PID controller respectively, the output end of the second PID controller is connected with the bottom belt, and the second PID controller can control the speed ofthe bottom belt. Compared with the prior art, the adjusting device has the beneficial effect that the overall discharging flow is more uniform and stable.

A chair of a chairlift has at least one seat with a seat surface and a pivotable closing bar. When the closing bar is closed, its crossbar extends across the thighs of a passenger. The crossbar bears a locking mechanism, which reduces the distance between the crossbar and the seat surface. The locking mechanism has a contact surface, which extends substantially parallel to the crossbar and faces towards the seat surface and the distance of which from the seat surface is variable. The variability of the distance of the contact surface from the seat surface allows an automatic adjustment to the length of the legs and thickness of the thighs. This prevents large persons from being cramped by the locking mechanism, whilst ensuring that small persons are securely held.

The invention discloses a transdermal drug delivery treatment device, which includes a power circuit, an MCU main control module, a human-computer interaction device, an electroporation / ion introduction circuit, an ultrasonic introduction circuit and two treatment electrodes. The ultrasonic introduction circuit includes ultrasound Oscillation circuit and modulation circuit, the signal output end of the modulation circuit is connected with the modulation signal input end of the ultrasonic oscillation circuit, and the modulation circuit is used to modulate the ultrasonic signal generated by the ultrasonic oscillation circuit to obtain multiple ultrasonic signals of different frequencies. The invention also discloses a percutaneous drug delivery treatment method. The ultrasonic introduction treatment method is as follows: one ultrasonic transducer corresponds to an ultrasonic oscillation circuit, and the ultrasonic signal of the ultrasonic oscillation circuit is modulated to obtain ultrasonic signals of multiple frequencies. transmitted to the ultrasonic transducer. Through the present invention, it is possible to perform electroporation / iontophoresis drug delivery treatment and ultrasonic wave introduction drug delivery treatment on patients at the same time, so that drugs can be quickly and effectively introduced into the skin to achieve better therapeutic effects.

The power supply control system comprises a switching power supply module, a comparison module, a processor, a low-voltage control module and a linear power supply module, the switching power supply module is connected with the comparison module, the comparison module is connected with the processor, the processor is connected with the low-voltage control module, and the low-voltage control module is connected with the linear power supply module; the comparison module detects and compares voltages at two ends of the comparison module and outputs a high-level signal or a low-level signal, the processor analyzes the level signal and informs the low-voltage control module, the low-voltage control module detects the signal and controls the linear power supply module to perform circuit switching according to a signal result, and the switching power supply module supplies power to a switched and connected circuit. The invention further discloses a control method, electronic equipment and a storage medium. According to the invention, the functions of automatic adaptation and switching compatibility to different standard voltages when the multimedia equipment is electrified are realized, and compared with other prior art, the multimedia equipment has the advantages of simple structure, wide application, convenience in use and high use efficiency.