34results about How to "No manual maintenance required" patented technology

The embodiment of the invention provides a data storing and reading method and device using protobuf. The method includes the steps of obtaining to-be-stored data, establishing a target information example used for storing the to-be-stored data, defining the name of the target information example according to preset rules, obtaining target correlation configuration information corresponding to the target storage identification related to the name of the target information example from a proto package file, and storing the target information example in the storage position indicated by the target correlation configuration information in a database, wherein the storage identification related to the name of the information example and the correlation configuration information corresponding to the storage identification are stored in the proto package file. Compared with the prior art, no configuration files are needed, consistency of proto source files and configuration files does not need to be manually maintained, and the manual maintenance cost is greatly reduced.

The invention discloses an integrated sensor system for six meteorological elements, which relates to the technical field of meteorological detection instrument design. The integrated sensor system includes a sensor module, a master controller in communication connection with the sensor module and a computer terminal host computer in communication connection with the master controller. The sensormodule includes a temperature and humidity sensor, an air pressure sensor, wind speed and direction sensors and a rainfall sensor. The system includes an A/D converter. The wind speed and direction sensors are connected to the master controller through the A/D converter. The wind speed and direction sensors are ultrasonic wind speed and direction sensors. A filter and amplifier circuit and a detection circuit are arranged in turn between the wind speed and direction sensors and the A/D converter. The system ensures high-precision detection, and has wide applicability.

The invention is applicable to the technical field of the installation of drive programs of self-service equipment, and provides a self-adapting method for a drive program of the self-service equipment. The method comprises the following steps of detecting whether a component of the self-service equipment is started successfully or not, wherein the drive program of the component is indicated to have an abnormality if the component is not started successfully, at this moment, running a universal drive to start the component, then obtaining the hardware feature information of the component, afterwards, obtaining and installing the drive program of the component according to the hardware feature information of the component and the software feature information of the self-service equipment, and thereby, repairing the abnormality occurring in the drive program of the component. The manual maintenance is not needed; the efficiency is greatly improved; the fault time of the self-service equipment is shortened; many human costs are also reduced.

The invention relates to the field of afforestation, in particular to a plant growing base plate. The multifunctional organic cultivation base plate mainly comprises agricultural waste fritters, urea resin and water, wherein the agricultural waste fritters form the cultivation base plate with bearing strength and through porosity by point junction; and the ratio of volume to weight lies in that the weight is 2.18-2.79kg when the volume is W500mm*L330mm*H50mm. The raw materials of the base plate disclosed by the invention are taken from soil and returned to the soil and are artificial soil which is taken from nature and returned to nature and is circular and friendly to the environment; and agricultural products as the raw materials can also be regenerated to form forever-inexhaustible natural resources. Agricultural waste and the like are paved in a cultivation medium on a death zone or desert region for laminating, so that the death zone or desert region is afforested; in addition, efflorescence of a soil horizon and the soil desiccation of rotted leaves can be promoted; the early-stage soil improvement of the desert region and the dead zone can be realized; and the multifunctional organic cultivation base plate provides conditions for improving the earth environment.

The invention relates to an automatic worm wheel and worm clearance eliminating mechanism which is suitable for a worm wheel and worm transmission mechanism having relatively high requirements on accuracy. The automatic worm wheel and worm clearance eliminating mechanism is characterized in that a worm (5) is compressed by springs (2) and is guided by linear guide rails (7), so that the worm (5) is pressed against a worm wheel (8), thereby eliminating the clearance between wheel teeth of the worm wheel and the worm. The automatic worm wheel and worm clearance eliminating mechanism has the beneficial effects that during assembly, the pre-tightening force of the springs (2) is adjusted well, so that the springs can automatically compensate the clearance caused by thermal expansion coefficient difference and wearing of the worm wheel and the worm when the temperature changes; and the springs are assembled and adjusted in the right place at one time during initial assembly and do not need to be repeatedly adjusted. The automatic worm wheel and worm clearance eliminating mechanism is simple in structure, high in accuracy, easy to install and adjust and low in cost.

The invention belongs to the field of transformers, and particularly relates to a self-repairing transformer oil conservator respirator, comprising an outer shell and an inner shell, wherein the outershell is disposed outside the inner shell and fixedly connected to the inner shell; the upper end and the lower end of the inner shell fixedly communicate with an upper air duct and a lower air duct,respectively; the upper end of the upper air duct is in communication with the outside; the lower end of the lower air duct is in communication with a transformer oil conservator; two transparent plates are in sealed and sliding connection to the inner side wall of the inner shell; a gap between the two transparent plates is filled with silica gel; gaps between the surfaces of the two transparentplates away from each other and the inner side wall of the inner shell are filled with a sucrose solution; multiple groups of lenses are disposed in the outer shell; the groups of lenses are arrangedoutside the inner shell in a circular array; and each group of lenses includes two light-transmitting plates arranged in parallel with each other. The self-repairing transformer oil conservator respirator can automatically evaporate the moisture in the saturated silica gel by light, can be reused without manual periodic maintenance. A dust filter can filter out the dust in the air to avoid blocking the silica gel.

The invention relates to a piezoelectric electromagnetic composite vibration capture button battery, comprising a battery top cover, an upper spring, an upper washer, a hollow shaft, a lower washer, alower spring, a battery case, a magnetic battery base and a composite piezoelectric cantilever beam, wherein, the battery top cover, the battery case and the battery base constitute a sealing cavity;the upper spring, the upper washer, the composite piezoelectric cantilever beam, the lower washer, the lower spring and the hollow shaft constitute a piezoelectric power generating device. When the device vibrates, the composite piezoelectric cantilever beam vertically vibrates, the piezoelectric patch generates electricity, at the same time, the induction current is generated by the end part coil winding of the composite piezoelectric cantilever beam due to the change of the magnetic flux, the piezoelectric power generation and electromagnetic power generation energy is collected to the button battery, and the button battery is used in the fields of micro-electromechanical systems, wireless sensors and the like, and has the advantages of good energy collection efficiency, no need for maintenance, long service life, energy saving and environmental protection, easy integration, strong environmental adaptability and the like.

The invention belongs to the technical field of monitoring cameras, in particular to a monitoring camera with good shock resistance and a function of automatically cleaning a lens. The camera comprises a mounting shell and a camera main body fixedly inserted into the middle part of the mounting shell; a top plate is supported at the top of the mounting shell; the left side and the right side of the bottom of the top plate are connected with cushioning shells through screws; a bottom plate is supported at the bottom of the mounting shell; the left side and the right side of the top of the bottom plate are connected with cushioning plates through screws; the cushioning plates are movably inserted into the bottom of the inner cavity of the cushioning shell; springs are uniformly connected between the top of the cushioning plats and the bottom of the inner cavity of the cushioning shell through screws; the rear end of the inner cavity of the mounting shell is connected with a transmissionmotor, and the front end of the output end of the transmission motor is in cup joint with a first gear. The camera has good shock resistance, and is not prone to being damaged when impacted by an external force; the lens part of the camera can be automatically cleaned, and regular manual maintenance is not needed.

The invention discloses an automatic screening device for neodymium iron boron magnetic powder and an automatic screening method thereof. The automatic screening device comprises a screening barrel, adispersing mechanism, a deviating mechanism, a collecting mechanism, a detecting mechanism and a controller. The dispersing mechanism comprises a feeding pipe, a rotating cylinder, a cutting assemblyand a driving assembly. The deviating mechanism comprises a protection plate and a plurality of magnets. The collecting mechanism comprises a first collecting barrel, a first telescopic assembly, a plurality of second collecting barrels and a plurality of second telescopic assemblies. The detecting mechanism is used for detecting the collecting amount of the neodymium iron boron magnetic powder in the first collecting barrel and the second collecting barrels. The controller is used for adjusting the rotating speed of the rotating cylinder through the driving assembly according to the specificgravity of blocky powder balls in the neodymium iron boron magnetic powder per unit volume and a data corresponding relation in a preset specific gravity-rotating speed comparison table. The screening efficiency of the neodymium iron boron magnetic powder is improved. The caked neodymium iron boron magnetic powder can be cut up, so that the screening effect is improved, and the screening qualityand purity of the neodymium iron boron magnetic powder are guaranteed.

The invention relates to an equipment maintenance method and device, a server, a robot and a medium and relates to the field of equipment management technologies. Through the equipment maintenance method and device, the equipment maintenance mode can be simplified. According to the embodiment, the method comprises the steps that fault information sent by a fault system is received, wherein the fault information comprises a target type of a fault module with a fault in the fault system; then spare part information of the target type is queried from a spare part database system, wherein the spare part information of the target type comprises the quantity of spare modules of the target type; and if the quantity of the spare modules of the target type is not zero, a designated robot corresponding to the fault module is determined, and a replacement instruction is sent to the designated robot, wherein the replacement instruction is used for instructing replacement of the fault module with one arbitrary spare module of the target type.

The invention relates to the technical field of lighting, and discloses a lighting device based on the Internet of Things technology, which comprises a mounting base, wherein a stand column is weldedto the upper surface of the mounting base, a flip cover is rotatably connected to the surface of the stand column, a storage battery is arranged in the stand column, and an extending mechanism is arranged at the output end of an electric push rod; an extending mechanism is arranged on the surface of the fixing shaft, a folding mechanism is arranged on the surface of the stand column, a removing mechanism is arranged at the top of the stand column, and a mosquito luring mechanism is arranged at the top of the removing mechanism. According to the lighting device based on the Internet of Things technology, when the lighting device is used in the daytime, the solar panel is unfolded, the lighting lamp is contracted, the lighting lamp is unfolded at night, and the solar panel is folded and contracted, so that dust accumulation can be well avoided, the overall utilization rate is increased, and the lighting device is prevented from being corroded by long-time sun and rain; and therefore, theoverall lighting effect is greatly improved, and the overall service life of equipment is prolonged.

The invention discloses a method and a device for realizing attribute normalization, and relates to the technical field of computers. A specific embodiment of the method comprises the steps of obtaining first data by taking a word of to-be-normalized data as a KEY and taking the to-be-normalized data as VALUE; aggregating the first data with the same KEY into a first data group, aggregating the VALUE of each piece of first data in the first data group into second data, and selecting one word from all words of the first data group as a normalized word of the second data; taking each original word in the second data as a KEY, and taking the second data as VALUE to obtain third data; aggregating the third data with the same KEY into a second data group, aggregating the VALUE of each piece ofthird data in the second data group into fourth data, selecting one of all the normalization words of the second data group as a normalization word of the fourth data, and adding the normalization word into an expansion word set to form result data; and determining the normalized attribute value according to the result data. According to the embodiment, attribute normalization can be achieved without manual maintenance, the accuracy is high, the real-time performance is good, and manpower is saved.