69results about How to "Not functioning properly" patented technology

The present invention provides a WeChat article and official account acquisition method and acquisition system. According to the acquisition method and acquisition system, a third party is accessed to identify an authentication code based on normal crawling of a crawler, and thus a problem of the authentication code occurring when Sogou performs a search is solved, and the crawler is ensured to stably crawl; besides,, the crawler performs a bloom filtration by using an article ID and an official account to ensure that the WeChat crawler can run normally despite of a change of the URL of a Sogou search platform, and a previous crawler updated state is recorded by a incremental list, so that incremental crawl of the crawler is ensured, and the efficiency of the crawler is improved. The Wechat official account and article can be crawled efficiently, stably and fully, and the acquisition method and acquisition system have excellent usability.

The invention discloses an air conditioner control method and device. The method includes the steps of detecting currents of an electric heater of an air conditioner and controlling the operation state of the air conditioner according to the specified state of a relay and the detected currents, wherein the relay is used for controlling the electric heater. According to the air conditioner control method and device, the operation state of the air conditioner can be controlled through the specified state of the relay and the detected currents, the specified state of the relay is the state which the relay should be under, and the current state of the relay can be known through the currents, and accordingly real-time detection of the relay is achieved, the situation that when the relay breaks down, the electric heater and even the whole air conditioner cannot normally operate is avoided, and a guarantee is provided for normal operation of the whole air conditioner.

The invention discloses a heat dissipation integrated cabinet for communication equipment. The heat dissipation integrated cabinet comprises a draught fan, a cabinet body, a controller, ventilation covers and an electric push rod, wherein an air inlet passage is formed in an upper end of the cabinet body and is connected with an air outlet, the other end of the air outlet is connected with the draught fan, a heater is arranged in the air outlet, an air inlet is formed in one side of the draught fan, the controller is arranged on an inner wall of a cabinet door and is electrically connected with a control panel through a wire, a temperature sensor and a humidity sensor are arranged at a lower end of the controller, ventilation holes are formed in a side wall of the cabinet body, the ventilation covers are arranged at upper ends of the ventilation holes and are rotatably connected with the cabinet body by a rotation shaft, gears are fixedly arranged at two ends of the rotation shaft and are connected with a rack in the cabinet body, and the electric push rod is fixedly arranged at a lower end of the rack. The communication equipment can be cooled by the draught fan, heat dissipation is automatically controlled by the controller, and timely heat dissipation is achieved.

The invention discloses a projector, comprising a machine shell, an optical module, a light source module, a blowing fan and an axial fan. The machine shell comprises a first air outlet, a second airoutlet and an air inlet; the axial fan and the blowing fan are arranged corresponding to the two sides of the optical axis of the light source module; when the blowing fan operates, the initial airflow enters inside the chassis from the air inlet, flows through the optical module and enters the air inlet surface of the blowing fan, and generates established airflow on the air outlet surface of theblowing fan to carry out heat dissipation on the light source module; the axial fan forms an angle with the side edge of the machine shell; and the axial fan discharges the airflow around the light source module directly outside the machine shell through the first air outlet and / or the second air outlet.

The present invention relates to a pixel structure, it is suitable for framing on a base plate. It includes a scan line distributed on the base plate; a grid dielectric layer laid on the base plate and used for covering the scan line; a data line laid on the guide dielectric layer, and the extended direction of the data line is different from the extended direction of scan line; a protective layer laid on the grid dielectric layer and used for covering the data line; a transparent pixel electrode laid on protective layer and a double-drain film transistor placed on the base plate, in which the double-drain film transistor has a grid, a channel layer, a source and two drains, the source is connected with data line, two drains are respectively electrically connected with transparent pixel electrode, and the grid is electrically connected with scan line.

The invention discloses outdoor electrical cabinet heat insulation and cooling treatment equipment and a cooling treatment method for an electric power system, and relates to the technical field of electrical cabinets, and an electric control box and a temperature sensor are both arranged in a mounting chamber; a first heat dissipation net is arranged on the side wall of the mounting chamber; oneend of an air inlet pipe penetrates through the partition plate and extends into the mounting chamber, and the other end extends into the cooling chamber; an air inlet cover penetrates through the side wall of the cooling chamber and is connected with one end, extending into the cooling chamber, of the air inlet pipe; a rotating column is rotationally arranged at the circle center of the upper endwall of the mounting chamber; a rotating cover is arranged on the rotating column; a solar power generation panel is arranged on the positioning table; the upper end wall of a heat insulation plate is connected with the rotating cover; a blocking cover is arranged on the outer side wall of the electrical cabinet in a sleeving manner, and the upper end of the outer side wall of the blocking coveris connected with the inner wall of the heat insulation plate; a fan is arranged on the side wall, corresponding to the heat insulation plate, of the blocking cover; and a transmission structure is arranged on the heat insulation plate. The equipment has the advantages of convenience in use, energy conservation, environmental protection, good cooling and cold resistance effects and the like.

The invention discloses a bird repellent device which comprises a controller, a bird repellent device and a power supply system. The bird repellent device is provided with a sensing system, a visual system, a database, a bird repellent system and an information interactive system which are all electrically connected with the power supply system. The controller controls and monitors the bird repellent device to work in real time through the information interactive system. Various bird repellent devices are arranged, the defects that an existing bird repellent mode is single and the bird repellent effect is slow are overcome, and the device has the advantages of being multifunctional and good in repellent effect and has the wide development and application prospect.

The invention discloses an air conditioner system and a control method of the air conditioner system. The air conditioner system comprises a compressor, a reversing assembly, an outdoor heat exchanger, an indoor heat exchanger, a first throttling assembly and a second throttling assembly. The first throttling assembly and the second throttling assembly are arranged between the second end of the outdoor heat exchanger and the second end of the indoor heat exchanger in parallel. The first throttling assembly comprises a first throttling device and a first valve body assembly, wherein the first throttling device and the first valve body assembly are arranged in series. The second throttling assembly comprises a second throttling device and a second valve body assembly, wherein the second throttling device and the second valve body assembly are arranged in series. The first valve body assembly and the second valve body assembly are controlled to be switched to be connected so as to enable one of the first throttling device and the second throttling device to achieve the throttling and depressurization effect. By the adoption of the air conditioner system, the blocking phenomenon can be avoided, and the good cooling and heating effect is achieved.

The invention discloses a container type frequency conversion pry. The pry comprises a box body, an accommodating space is formed in the box body; a wiring unit, a voltage transformation unit and a frequency conversion unit are arranged in the accommodating space; a first cooling unit and a second cooling unit are also arranged in the accommodating space; the first cooling unit comprises an air duct and a first heat dissipation fan arranged in the air duct, the voltage transformation unit is located in the air duct, air flows through the air duct under the action of the first heat dissipationfan to cool the voltage transformation unit, the second cooling unit comprises a cold conduction assembly and a second heat dissipation fan, and the cold conduction assembly abuts against the frequency conversion unit. The first cooling unit cools the voltage transformation unit in an air cooling mode, the second cooling unit cools the frequency conversion unit in an air cooling and water coolingcombined mode, the situation that the voltage unit and the frequency conversion unit cannot normally operate due to the too high temperature is avoided, and the operation efficiency and reliability ofthe whole machine are improved.

The invention relates to an automobile starting motor stator core, which comprises a stator core body, wherein the stator core body has winding grooves and stator teeth, the stator teeth have virtualgrooves, the stator core body is provided with heat exchange tubes in a penetrating mode, cooling holes are formed in the stator core body in a penetrating mode, the stator core body is composed of aplurality of silicon steel sheets, and the silicon steel sheets are coated with high-temperature-resistant insulating paint layers. An automobile starting motor stator core machining process comprisesthe following steps of: 1, performing punch forming on silicon steel sheet raw materials; 2, rolling the silicon steel sheets; 3, conveying the silicon steel sheets onto a paint dipping device; 4, painting the silicon steel sheets; 4, cleaning the silicon steel sheets; 6, assembling the silicon steel sheets; and 7, installing the stator core body. According to the automobile starting motor statorcore and the automobile starting motor stator core machining process, the influence of tooth harmonics and temperature on a motor is reduced, so that the motor can operate more efficiently and stably, and the quality of the processed stator core body is better.

The invention discloses a data transmission method of an air conditioner. The data transmission method of the air conditioner comprises the following steps that the data transmission method of the airconditioner comprises the following steps; obtaining random time factors, determining a communication time point of the air conditioner and a server according to the random time factor; wherein the random time factors of the air conditioners connected to the same network are different, so that the communication time points of the air conditioners and the server are different, and the communication mode between the air conditioners and the server is long connection communication; and when the current time point reaches the communication time point, transmitting data to be sent to the server. The invention further provides the air conditioner and a computer readable storage medium. The situation that the air conditioner cannot normally operate is avoided.

The invention discloses a high-performance network security cabinet that facilitates cable management, and relates to the technical field of network security cabinets in order to solve the problem that connecting wires between various components of a high-performance network security cabinet on the market are scattered inside the cabinet and are prone to knotting, which is not only inconvenient for the maintenance of a circuit, but also affects the appearance inside the cabinet. A control device is fixedly connected to the upper end of the outside of a network security cabinet body. A fire hydrant placing box is fixedly connected to the edge side of the lower end of the network security cabinet body. A control solenoid valve is fixedly connected to the upper end of a dry powder fire hydrant. Universal wheels are fixedly connected to the lower end of the network security cabinet body at the inner side of a support base. One end of a mounting plate is fixedly connected to the inner sideof a movable cabinet door. A temperature sensor and a smoke sensor are fixedly connected to the inner side of a cooling fan at the inner upper end of the network security cabinet body.

The invention discloses a circuit topological structure of an EPBI electric control unit. Three lines are connected in parallel at a point for power supply, two independent buck modules IC1 and IC2 are used for supplying power to an MCU, and a bridge-type circuit or a solenoid valve is formed to be switched off by dual-path voltage redundancy power supply formed by a network 5V-1 and a network 5V-2. By the topological structure, the development demand of hardware circuit design of the EPBI control unit can be supported; and in the circuit topological structure, necessary hardware safety mechanism is designed, and the probability that a vehicle losses control to finally cause personal injury due to a hardware random failure is reduced.

The invention relates to a motor heat detection self-heat-dissipating device, which comprises a device body, wherein a cooling liquid cooling device is arranged in the device body, a movable push block is arranged in the cooling liquid cooling device, and a fan cooling device is further arranged on the lower side of the cooling liquid cooling device. According to the invention, by arranging the cooling liquid cooling device and the fan cooling device, double cooling is carried out on the motor shell, so that the situation that the motor is overheated to affect the operation efficiency and evencause motor damage and explosion is avoided; the device for collecting and cleaning the dust on the surface of the motor is arranged in the equipment, so that the situation that the motor cannot normally operate due to too much dust on the surface of the motor is avoided; and the motor heat detection self-heat-dissipating device is high in automation degree and work efficiency and wide in application range.

The invention relates to a class search method and apparatus, and belongs to the technical field of electronics. The method comprises the steps of searching for class data of a target class in a class library of a target program when a loading instruction of the target program for the target class is received; and if the class data of the target class is found in the class library of the target program, loading the target class based on the class data of the target class, and if the class data of the target class is not found in the class library of the target program, searching for the class data of the target class in a class library of a previous program of the target program and loading the target class based on the class data of the target class. With the adoption of the method and the apparatus, normal running of programs can be ensured.

The invention provides an EEPROM chip data reading method, a control system, an air conditioner and a storage medium. The EEPROM chip data reading method comprises the steps that an external computerMCU is powered on or reset on; EEPROM chip data is read for first time after the external computer MCU is powered on or reset on; when the reading of the EEPROM chip data fails for the first time after the external computer MCU is powered on or reset on, the external computer MCU executes a preset IIC bus unlocking process; after the external computer MCU executes the preset IIC bus unlocking process, the EEPROM chip data is read again; when the re-reading of the EEPROM chip data fails after the external computer MCU executes the preset IIC bus unlocking process, a preset external computer control module reset process is executed; and when the re-reading of the EEPROM chip data succeeds after the external computer MCU executes the preset IIC bus unlocking process, an air conditioning unitis controlled to operate normally. According to the EEPROM chip data reading method, the control system, the air conditioner and the storage medium, the reading success rate of the EEPROM chip data can be improved.

The invention provides a system and a method for avoiding high concurrency of a mobile terminal. The system at least comprises a load balancing server and a database server, an nginx server is configured on the load balancing server, is used for realizing load balancing among the servers; wherein a keepalived server is configured on the nginx server and is used for ensuring high availability of nginx, deploying a web application of Spring Boot in a jar mode, and uniformly managing each version of a jar package through the Spring Boot; according to the invention, the workload of a development team for maintaining the jar package version is greatly reduced, and better system high-concurrency access is realized.

The invention discloses an air conditioner control method and device. The method includes the steps of detecting currents of an electric heater of an air conditioner and controlling the operation state of the air conditioner according to the specified state of a relay and the detected currents, wherein the relay is used for controlling the electric heater. According to the air conditioner control method and device, the operation state of the air conditioner can be controlled through the specified state of the relay and the detected currents, the specified state of the relay is the state which the relay should be under, and the current state of the relay can be known through the currents, and accordingly real-time detection of the relay is achieved, the situation that when the relay breaks down, the electric heater and even the whole air conditioner cannot normally operate is avoided, and a guarantee is provided for normal operation of the whole air conditioner.

The invention relates to engineering machinery, in particular to a hydraulic excavator fuel system and an excavator. The hydraulic excavator fuel system provided by the invention comprises an engine,a fuel tank, an oil return pipe, an oil outlet pipe and an air pump. The two ends of the oil return pipe communicate with an oil discharge outlet of the engine and an oil return inlet of the fuel tank. The two ends of the oil outlet pipe communicate with an oil outlet of the fuel tank and an oil inlet of the engine. The air pump is arranged on the oil outlet pipe and used for pumping fuel oil in the oil outlet pipe and the oil return pipe into the fuel tank. The hydraulic excavator fuel system and the excavator provided by the invention can discharge residual fuel oil in the oil return pipe and the oil outlet pipe into the fuel tank sufficiently. The oil return pipe and the oil outlet pipe are not likely to be blocked. The situation that the excavator cannot operate normally at low temperature is avoided.

The invention relates to a medical bed and a method for transferring a patient by using the medical bed. The medical bed comprises a lifting support, a bed board and a conveying belt assembly, whereinone of the two sides of the bed board is named as a working side, and the other side is named as a non-working side; the bed board is supported on the lifting support, a lifting mechanism is installed on the side, on the non-working side, of the lifting support, and the lifting mechanism is used for making the non-working side of the bed board inclined downwards; a belt pressure-resistant plate which is paralleled with the bed board and spaced from the bed board is installed on the bottom of the side, on the working side, of the bed board, the conveying belt assembly is installed on the bed board and comprises at least one belt conveying unit, and belts of the belt conveying units penetrate through the gap between the belt pressure-resistant plate and the bed board, are wound around the bed board and are capable of transversely moving relative to the bed board. The medical bed is simple in structure and convenient to use, the labor intensity of medical workers and the discomfort of the patient are greatly reduced.

The invention discloses an automobile air conditioner air duct with a dust removal function. The air duct comprises an air duct body, a dust removal casing is fixedly connected to an opening of the top of the air duct body, a motor mounting base is fixedly connected to the portion, located at the left side of the dust removal casing, of the top of the air duct body, a driving motor is fixedly connected to the top of the motor mounting base, and a driving rotating shaft is fixedly connected to an output shaft of the driving motor. Through the arrangement and cooperation of the dust removal casing, the motor mounting base, the driving motor, the driving rotating shaft, a driving gear, rolling bearings, a threaded rod, a driven gear, a sliding block, a threaded groove and a dust removal plate, the dust removal function is achieved; when tiny dust in air can enter the air duct from an air outlet, the dust is prevented from entering an air conditioner, and therefore the situation that cooling and heat dissipation are seriously affected by the dust is avoided; the service life of the automobile air conditioner is prolonged, the time and labor during cleaning are saved, and great convenience is brought to a user.

The invention discloses a backlight assembly comprising a lamphouse, a color sensing device, a plurality of point light sources, a control unit and a proliferation plate. The lamphouse has an opposite bottom and a light emitting cross-section. The color sensing device is configured at bottom and comprises a sensing component, a light attenuation component and at least a lens. The sensing component has a plurality of sensing blocks. The light attenuation component is configured on upper side of the sensing component. The lens is configured on upper side of the light attenuation component. The point light sources are distributed at bottom and correspond to these sensing blocks. The control unit is electrically connected to the point light sources and the sensing component. The proliferation plate is configured at the light-outputting section. The sensing component is applied to sensing a beam color of different areas from the point light sources to the proliferation plate and outputting an electric signal to the control unit. The control unit is applied to adjusting light emitting color of the point light sources corresponding to each sensing block according to the electric signal.

The invention belongs to the technical field of offshore wind power, and particularly relates to an offshore wind plant operation and maintenance based wind integrated forecasting method. The offshorewind plant operation and maintenance based wind integrated forecasting method includes a screw blade, a mounting frame, a motor, a rotary shaft, a bevel gear I, a bevel gear II, a rotary rod and a speed control tube, wherein the mounting frame is arranged at the right end of the screw blade, a mounting plate is in sliding connection above the inner part of the mounting frame; the lower end of themounting frame is fixedly connected to the upper end of a supporting rod; the lower end of the supporting rod is fixedly connected with a balance frame; the lower side of the left end of the mountingplate is fixedly connected with the speed control tube; a spiral slot is formed inside the speed control tube; a rotary shaft is rotatably mounted in the spiral slot; blocking blocks are symmetrically and elastically connected in upper and lower walls of the left end of the rotary shaft through springs; the outer surface of the middle part of the rotary shaft is fixedly connected with the bevel gear I; and the right end of the rotary shaft is rotatably connected to the left end of the motor. The offshore wind plant operation and maintenance based wind integrated forecasting method is mainly used for solving the problem that the motor inside is excessively heated to catch fire as rotation speed of the screw blade is too quick while offshore wind power of an offshore wind plant in the priorart is relatively great.

The invention discloses a damping American-change switch cabinet for wind power. The switch cabinet comprises a switch cabinet body and a base, the base comprises a base and multiple groups of lockingdamping pieces detachably connected to one side, deviating from the ground, of the base, a space for locking the switch cabinet body is formed between the base and the multiple groups of locking damping pieces, and a positioning hole perpendicular to the ground and used for clamping the switch cabinet body is formed in the base; the locking shock absorption piece comprises a locking base with anopen cavity formed in one end, and an elastic shock absorption plate which slides along the inner wall of the open cavity and defines a sealed space with the open cavity of the locking base. The cylinder is communicated with the sealed space and is used for driving the elastic shock absorption plate to compress the switch cabinet body; the locking seat is detachably connected with the base and isused for locking the switch cabinet body; the cylinder drives the elastic shock absorption plate to abut against and press the switch cabinet body, the elastic shock absorption plate absorbs impact ofexternal shock on the switch cabinet body, loosening and damage of circuit interfaces in the switch cabinet body are avoided, and it is guaranteed that power equipment connected with the switch cabinet cannot operate normally.

The invention discloses a storage type sound box which comprises a storage box body, a cover plate is movably connected to the top of the storage box body, a connecting box is fixedly connected to thefront side of the cover plate, a fixing box is fixedly connected to the front side of the storage box body, and clamping blocks are fixedly connected to the left side and the right side of the connecting box through connecting rods. According to the invention, fixation is completed, a nut is rotated by a user when the storage type sound box is taken out, a transmission rod is driven to rotate, the transmission rod rotates to drive a turntable to rotate; the turntable rotates to drive a connecting column to rotate; the connecting column is rotationally matched with a limiting groove to enablethe transmission rod to move in the sliding groove in a front-back limiting mode. The transmission rod moves backwards to drive the T-shaped connecting rod to move backwards until the T-shaped connecting rod is separated from the clamping groove to release fixation. The storage type sound box solves the problems that when an existing loudspeaker box is taken out, it is troublesome to open a zippergenerally, and damage is easily caused due to long-time use, reduces the labor force for a user to take out the loudspeaker box, prolongs the service life of the storage box body, and improves the practicability of the loudspeaker box.

A method for controlling a ceiling fan motor includes: setting a target value of rotational speed and a limited value of rotational torque; controlling the ceiling fan motor to operate; obtaining operation information of the ceiling fan motor; calculating a current rotational speed and a current rotational torque according to the operation information; determining whether the current rotational torque is greater than or equal to the limited value of rotational torque; performing a constant rotational torque operation when the current rotational torque is greater than or equal to the limited value of rotational torque; determining whether the current rotational speed reaches the target value of rotational speed when the current rotational torque is less than the limited value of rotationaltorque; performing a constant rotational speed operation when the current rotational speed reaches the target value of rotational speed; and increasing torque current of the ceiling fan motor.

An intelligent humidifier capable of automatically detecting and starting according to humidity comprises a base, a cover plate and a mounting frame, wherein a control unit and an adjusting knob are arranged on the outer surface of the base, a reservoir is arranged in the base, the cover plate is connected to the upper end of the base, a limiting plate is arranged on the top surface of the base, the mounting frame is connected to the inner surface of the base, a heating assembly, a heat-dissipating fan, a dust filtering net, an evaporation impeller and a water supply channel are arranged in the mounting frame, a humidifying assembly, a detection control assembly and a display screen are arranged in the cover plate, and a liquid level meter is connected to the bottom surface of the display screen. According to the intelligent humidifier capable of automatically detecting and starting according to the humidity, automatic switching and adjustment are carried out according to the surrounding air humidity detection result, and meanwhile, mist produced by the humidifier can be detected, the stable value of the humidity of the discharged mist can be conveniently detected, and therefore, the humidifier can be automatically on-off and adjusted according to the humidity of the surrounding air of the equipment.

An embodiment of the invention discloses a driver repairing method and device. The method comprises steps as follows: a reparative driver determines a defensive driven object corresponding to a defensive driver according to identification information of the defensive driver, wherein the reparative driver is a program which is loaded to a memory of a system of a terminal through a defensive progress when the defensive progress judges that the defensive driver conforms to preset conditions; a first execution entrance address of the defensive driver is determined from the defensive driven object; an original assembly code of the defensive driver is determined according to a file corresponding to the defensive driver; a target assembly code correspondingly stored in the first execution entrance address is modified into the original assembly code; the first execution entrance address is called, so that the defensive driver executes the original assembly code. With the adoption of the driver repairing method and device, the conditions that the driver cannot run normally and functions of the driver cannot be realized due to the fact that the driver is modified are prevented.