56results about How to "There will be no omissions" patented technology

The invention discloses a fault early warning method and device based on a block chain, equipment and a storage medium, and belongs to the technical field of block chains. According to the invention,a prediction request of a predicted object is obtained. Based on a public key and a detection data category of a predicted object in the prediction request, target data is acquired from the block chain. The acquired target data can be real and effective due to the fact that the data stored in the block chain cannot be tampered, the target data and the current symptom of the predicted object are input into the target fault analysis model, and the fault early warning information is obtained based on the analysis result of the target fault analysis model. The predicted object does not need to provide a previous data record by himself / herself, various types of data of the predicted object can be automatically acquired by the blockchain system, and the situation of data omission is avoided, sothat the influence on a fault early warning result due to incomplete data of the predicted object is avoided.

The invention discloses a buried intelligent photographing and recording sensing terminal, which comprises a superconducting sensing module arranged under the ground and a buried sensing recognition device, wherein the sensing recognition device is internally provided with an ultrasonic wave sensing module, a photographing module, an electronic license plate recognition module, an information transmission module, and a camera short-distance shielding sensing and alarming module; the superconducting sensing module, the ultrasonic wave sensing module and the electronic license plate recognition module are respectively connected with the photographing module; the camera short-distance shielding sensing and alarming module is connected with the information transmission module; and the photographing module is connected with the information transmission module. The buried intelligent photographing and recording sensing terminal is arranged under the ground, the design is concise, the city appearance is not influenced, and a condition that the license plate can not be photographed due to shielding between vehicles does not happen.

The invention discloses a method for evaluating the service of a customer service staff member. The method comprises the following steps: obtaining voice data of conversation between the customer service staff member and a customer; performing voice segmentation on the voice data, so as to obtain a customer service staff member voice fragment corresponding to the customer service staff member; extracting customer service staff member voice characteristic data in the customer service staff member voice fragment, matching the customer service staff member voice characteristic data with object voice characteristic data in a design database, and determining object voice characteristic data with the maximal matching degree with the customer service staff member voice characteristic data; determining design rating corresponding to the object voice characteristic data with the maximal matching degree with the customer service staff member voice characteristic data as the evaluation of the service of the customer service staff member. The method can automatic evaluate the service of the service of the customer service staff member according to the voice data of the conversation between thecustomer service staff member and the customer, objectively and truly reflect the evaluation to the customer service staff member, and provides a true and effective basis for evaluating the service quality of the customer service staff member. Correspondingly, the invention discloses a device and equipment for evaluating the service of the customer service staff member and a computer readable storage medium, and has the same technical effect.

The invention discloses drum brake neglected assembling preventing semiautomatic assembling equipment. An eight-station rotation mechanism is included and comprises an eight-station divider, a rotation disc driven by the eight-station divider to rotate, and workpiece positioning clamps evenly distributed and installed in the circumferential direction of the rotation disc. A scanning and detectingmechanism corresponding to a feeding and detecting station is arranged. An automatic bolt tightening mechanism corresponding to an automatic bolt tightening station is arranged. An elevating and overturning mechanism corresponding to an elevating and overturning station is arranged. An automatic oiling mechanism corresponding to an automatic oiling station is arranged. A jacking rotating mechanismcorresponding to a manual assembling station is arranged. A second vision detection mechanism corresponding to a manual assembling and vision detecting station is arranged. The semiautomatic manner is adopted in the drum brake neglected assembling preventing semiautomatic assembling equipment, the labor intensity can be lowered, the assembling quality can be guaranteed as well, and the problems that according to an existing drum brake assembling technology, the production efficiency is low, the labor intensity is high, and the product quality cannot be guaranteed are solved.

The embodiment of the invention provides a method for cleaning databases. The method comprises the following steps: reading configuration information in each database, and determining to-be-cleaned databases; linking to the to-be-cleaned databases according to the configuration information, and mapping to-be-cleaned tables; generating an SQL (Structured Query Language) command according to the configuration information and the to-be-cleaned tables; executing the SQL command, and cleaning the to-be-cleaned tables. The embodiment of the invention further provides a corresponding device for cleaning the databases. According to the method and the device for cleaning the databases, disclosed by the embodiment of the invention, the cleaning efficiency of invalid data can be improved, and a better cleaning effect is guaranteed.

The invention provides a device and a method for burning a serial number to a lower computer containing an RS (Recommended Standard) 485 bus from a PC (Personal Computer). The device comprises the PC, a burner and a lower computer, wherein the PC is provided with a burning unit and a USB (Universal Serial Bus) port; the burner comprises a USB / UART (Universal Asynchronous Receiver / Transmitter) conversion unit, a checkout unit and a first UART / RS485 conversion unit, wherein the USB / UART conversion unit, the checkout unit and the first UART / RS485 conversion unit are successively connected; the USB / UART conversion unit of the burner is connected with the USB port of the PC through a USB bus; the lower computer comprises a second UART / RS485 conversion unit and a serial number read-write unit with an I2C (Inter-Integrated Circuit) interface, wherein the UART / RS485 conversion unit and the serial number read-write unit are mutually connected; the second UART / RS485 conversion unit of the lower computer is connected with the first UART / RS485 conversion unit of the burner through the RS485 bus; and the I2C interface of the serial number read-write unit is connected with an EEPROM (Electrically Erasable Programmable Read-Only Memory) through an I2C bus. The device can burn the serial number to the lower computer containing the RS485 bus to the PC and can effectively verify whether burning is successful or not since the device is provided with a checkout program.

The invention discloses a network attack path prediction method and device and a security management platform, and the method comprises the steps: obtaining various types of alarm information generated in the operation of a network, the alarm information at least comprises unknown equipment alarm information and peripheral alarm information, and each piece of alarm information comprises alarm time, a source asset IP and a target asset IP; sorting the alarm information according to time, and constructing a plurality of attack paths by taking target asset IPs in the unknown equipment alarm information and the peripheral alarm information as attack path starting points; calculating the attack probability of each attack path according to each attack path and a preset probability calculation rule; and determining the attack path with the maximum attack probability as the optimal attack path. According to the optimal attack path determined by the method, an attack source, an attack destination, attacked assets and equipment with potential safety hazards can be clearly checked, so that all assets in the attack process can be specifically analyzed, and the assets which may be attacked aresubjected to safety protection.

The invention discloses a machine tool manufacturing BOM storage query and tree structure construction method based on an MES system. The method comprises the steps: constructing a manufacturing BOM storage structure; setting a cache data structure to search part material numbers; setting a BOM reverse query process data structure, and searching part numbers through a coding rule for subsequent manufacturing BOM search; respectively searching for a first-level component manufacturing BOM and a multi-level component manufacturing BOM, removing same-level repeated data and non-same-level repeated data, and searching for the components; searching a machine tool manufacturing BOM directly containing a specific part and a machine tool manufacturing BOM containing a group part, removing the same-level repeated data, removing the non-same-level repeated data, and searching to obtain machine tool manufacturing BOM data; according to the method, building a tree structure according to machine tool manufacturing BOM data, providing a basis for subsequent material updating and correcting on a production site, and achieving BOM reverse checking on the production site; and performing result display on the tree structure through an MES system. According to the invention, the workload is reduced, the query efficiency is improved, fast storage, fast taking and fast updating are achieved, and the query speed is increased.

The present invention discloses an infection department self-service registration machine disinfection structure which comprises a machine body, a mounting groove is formed in the side wall of the machine body, a touch screen is arranged in the mounting groove, and a card inserting groove is formed in the side wall of the machine body; a cleaning mechanism used for cleaning the touch screen is arranged on the machine body, the cleaning mechanism comprises two fixing rods fixedly connected to the inner wall of the mounting groove, the side walls of the two fixing rods are slidably sleeved with sliding sleeves, and the opposite side walls of the two sliding sleeves are jointly and fixedly connected with a magnetic strip; cleaning cotton in contact with the side wall of the touch screen is arranged on the side wall of the magnetic strip; and a driving mechanism used for driving the cleaning cotton to move is arranged on the machine body and comprises a rotating rod rotationally connected to the inner wall of the card inserting groove. Compared with the prior art, bacteria and viruses attached to the surface of the touch screen can be eliminated to a great extent, cross infection is prevented, safety of people is guaranteed, operation of workers is not needed, time and energy of people are saved, and meanwhile careless omission is avoided.

The invention discloses an asphalt pavement well lid with an adjustable base. The asphalt pavement well lid with the adjustable base comprises a cover body, annular well rings and a base. The base comprises a support base with an annular groove, a top plate arranged on the annular groove and moving up and down relative to the support base, and an elastic support mechanism for connecting the top plate and the support base so as to elastically support the top plate; multiple layers of annular well rings are arranged; the thickness of each layer of annular well ring is prefabricated according tothe thickness of each layer of asphalt; the annular well rings are placed in an annular groove of the support base; the cover body is placed on the annular well rings; and a fastening piece penetratesthrough the cover body, the annular well rings and the top plate so as to fixedly connect the cover body, the annular well rings and the top plate. According to the asphalt pavement well lid with theadjustable base provided by the invention, the well lid in asphalt concrete road construction can be conveniently risen and constructed.

The invention relates to a method and a system for predicting the ultra-short-term irradiance of a photovoltaic power station. The method comprises the steps of obtaining a predicted irradiance according to a trained support vector regression model; calculating similarity values and sorting historical numerical weather forecast data according to similarity values; calculating the variances of historical numerical weather forecast irradiances and an actual irradiance, and conducting the weighted accumulation of the variances; calculating the weight of the predicted irradiance of the numerical weather forecast and the weight of the predicted irradiance of the support vector regression model; calculating to obtain the ultra-short-term prediction irradiance of the photovoltaic power station at a predicted moment tp. The invention further relates to a prediction system. The prediction system comprises a training support vector regression model module, a similarity calculation module, a variance calculation module, a weight calculation module and an ultra-short-term irradiance prediction module. By means of the prediction method and the prediction system, the prediction precision can be obviously improved. Meanwhile, the calculation efficiency and the performance meet the requirements of prediction, and the real-time scheduling requirement of the photovoltaic power generation is completely met.

The invention belongs to the technical field of sorting devices, and discloses a winter jujube picking and classifying automation device which comprises an outer cover. Three supporting legs are fixedly installed on the periphery of the outer cover at equal angles, a guide barrel is fixedly installed in the middle of the outer cover, and a hidden disc is fixedly installed at the lower end of the periphery of the outer cover. Six extrusion devices are annularly mounted in the hidden disc, a lower barrel is placed at the bottom in the outer cover, a middle barrel is fixedly mounted in the middle of the top of the lower barrel, and buffer discs are fixedly mounted at the lower end in the guide barrel and the periphery of the middle barrel. According to the winter jujube picking and classifying automation device, the purpose of good sorting effect is achieved by arranging a grabbing device, a guide cover, the extrusion devices and the like, an operator can adjust the distance between the extrusion devices and the periphery of the guide cover in advance, then winter jujubes enter the area, the winter jujubes with small sizes can directly fall off the gap, the winter jujubes with large sizes are left in the area, and meanwhile, the situation that winter jujubes with the small size are stacked in the area and are difficult to fall is avoided.

The invention relates to a method and device for establishing a toll-fee-dodging identification model, a storage medium and an electronic device. The method comprises the steps that inventory toll feecollecting card data are classified according to a preset toll-fee-dodging rule, and a data set without toll-fee-dodging and a toll-fee-dodging data set are obtained; and a preset target field of theinventory toll fee collecting card data is used as a feature factor, the data set without toll-fee-dodging and the toll-fee-dodging data set are used as training samples, and a preset algorithm is used for model training to obtain the toll-fee-dodging identification model, wherein the toll-fee-dodging identification model is used for obtaining a recognition result of whether a to-be-identified vehicle dodges toll fees or not according to the toll fee collecting card data of the to-be-identified vehicle. Through the technical scheme of the method and device for establishing the toll-fee-dodging identification model, the storage medium and the electronic device, compared with the prior art method of identifying the toll-fee-dodging vehicle by means of manual screening, the rapid identification of the toll-fee-dodging vehicle without the occurrence of missed detection can be realized, and the identification efficiency and the accuracy rate are high.

The invention discloses a fallen can automatic reset and transfer machine of a zip-top can conveyor belt. The fallen can automatic reset and transfer machine comprises a first conveyor belt. An opening is formed in the first conveyor belt. A zip-top can discharge mechanism is arranged at the upper end of the opening. A zip-top can reset mechanism is arranged below the zip-top can discharge mechanism. A zip-top can transfer mechanism is arranged between the output end of the zip-top can reset mechanism and the conveyor belt. When zip-top cans pass through the zip-top can discharge mechanism, the fallen zip-top cans can drop down and are then corrected through the zip-top can reset mechanism, the corrected zip-top cans are then transferred to the first conveyor belt through the zip-top can transfer mechanism to continue to be conveyed, automatic collection, reset and transfer of the fallen cans are achieved, the automation degree is high, practicability is good, and the labor intensity is lowered.

The invention relates to the field of road bridges, in particular to a maintenance-free bridge expansion device with a dust and residue preventing function and a water stop. The device comprises a water stop body; the water stop comprises multiple layers, multiple gaps exist among multiple layers of the water stop and are distributed vertically, and the water stop contains side clamping structureson two sides. With the adoption of the technical scheme, compared with the prior art, the maintenance-free bridge expansion device has the benefits as follows: the water stop is innovatively dividedinto multiple layers, multiple gaps exist vertically, even if leaking holes appear in the uppermost part and rainwater fills the leaking holes, the rainwater can be isolated by a following interval layer of the water stop, therefore, multi-layer water stopping can be realized, the condition of whole leakage can be prevented, and the water stop cannot easily fail and can effectively prevent water.

The invention discloses a layered fertilizer applicator for wheat. The layered fertilizer applicator comprises a machine frame (1), wherein a driving device (2) is mounted on the machine frame (1), apower output shaft end of the driving device (2) drives a driving wheel (3) and a reduction gearbox (4) in a belt transmission mode, and the power output shaft end of a reduction gearbox (4) drives alayered fertilizer applicator in a belt transmission mode; and the layered fertilizer applicator comprises a fertilization box (5), wherein a material distribution box (6) communicating with the interior of the fertilization box (5) is mounted at the bottom of the fertilization box (5), the whole material distribution box (6) is of a hollow cylindrical cavity structure, and a material distributioncolumn (7) concentric with the material distribution box (6) is arranged in the material distribution box (6). According to the invention, the burying depth of a furrowing coulter can be automatically adjusted effectively according to the layering condition of a root system of the wheat in each stage process, the overall fertilizer discharging effect is smooth, and the situation of missing application is avoided.

The invention relates to the technical field of power equipment, in particular to a noise isolation device for power equipment and a using method thereof. The noise isolation device comprises the power equipment and a controller, a supporting noise reduction device is fixedly connected to the bottom end of the power equipment, and fixed frames are fixedly connected to the left end and the right end of the supporting noise reduction device; and one end of each fixed frame is fixedly connected with a cleaning device. According to the device, through the arrangement of the protective shell, a first motor, a rotary disc, a push rod, an air outlet pipe, an air outlet and an air inlet pipe, air is blown to the surface of a first sound insulation plate and the surface of a second sound insulationplate under the action of the air outlet pipe and the air outlet; therefore, dust on the surfaces of the first sound insulation plate and the second sound insulation plate is rapidly blown away through high-pressure gas, meanwhile, the air outlet pipe can swing within a certain range under the action of the first motor, it is guaranteed that no omission phenomenon occurs during cleaning, operation is easy, use by workers is facilitated, the labor intensity of the workers is reduced, and the working efficiency is improved.

The invention provides an outlet can-supporting device of a pop-top can cleaning and drying machine. The device comprises a conveying mechanism, a transition plate and a power assembly, wherein the conveying mechanism is located in the cleaning and drying machine, and the two sides of the conveying mechanism are each provided with a righting mechanism. Each righting mechanism comprises a mountingplate, a first electric push rod, a vertical plate, a driving wheel, a first telescopic rod, a connecting frame, a driven wheel and a conveying belt, wherein the mounting plate is arranged on one sideof the conveying mechanism, the first electric push rod and the vertical plate are arranged on the mounting plate, the driving wheel and the first telescopic rod are mounted on the vertical plate, the connecting frame is mounted between the driving wheel and the vertical plate, one end of the connecting frame is movably connected with the movable end of the first electric push rod, the driven wheel is arranged at the other end of the connecting frame and connected with the driving wheel through the conveying belt, and the driven wheel is connected with the movable end of the first telescopicrod.

The invention discloses a channel static resource loading method and device, and relates to the technical field of computers. One specific embodiment of the method comprises the following steps: introducing a preset static resource configuration file based on an entrance file of a channel; determining a static resource file array of the channel from the static resource configuration file accordingto the name of the channel, wherein the static resource file array comprises a reference relationship between the channel and the static resources and a dependency relationship between the static resources; and if the static resource file array contains the set characters, traversing the static resource file array according to the reference relationship between the channel and the static resources and the dependency relationship between the static resources, and sequentially loading the static resources by adopting an asynchronous loading mode. According to the embodiment, the technical effects that the service is open to all channels, and the coupling degree between the service and the channels is reduced are achieved, and the influence range of service code maintenance can also be quickly confirmed by adopting the configuration file to maintain the reference and dependency relationship.

The invention provides a continuous machining method of parts. The method comprises following steps: a first mechanical arm is used for grabbing a raw material part placed on a raw material table, the raw material part is placed in a first clamping device of a first machining device to subject to preset-boundary-dimension machining; the machined first mechanical arm can place a workblank part subject to boundary dimension machining on a first transfer table from the first clamping device, a second mechanical arm picks the workblank part from the first transfer table, and the workblank part is placed in a second clamping device of a second machining device to be subject to ladder opening operation, and after finishing, the second mechanical arm can take the machined parts from the second clamping device to be placed on a round product bearing disc.

The invention discloses a bagging machine for formaldehyde adsorption particles. The bagging machine structurally comprises a support, a quantifier, a feeding cylinder, a feeder, a storage tank, an electric cabinet, a discharge port, a workbench and a base. The workbench is arranged on the base, the discharge port is arranged above the workbench and connected to the bottom of the storage tank, thetop of the storage tank is connected with the top of the feeder, the bottom of the feeder is connected with the quantifier, and the quantifier is arranged at the bottom of the feeding cylinder; the feeding cylinder and the feeding cylinder are welded together, the feeder comprises a motor, a driving wheel, a belt, a driven wheel, a bearing, a moving frame, a lead screw, an outlet and a shell, themotor is connected with the driving wheel, and the driving wheel is in transmission connection with the driven wheel through the belt. The bagging machine has the beneficial effects that lifting motion is carried out through the matching of the lead screw and a nut, the particles can be fixed at the position of the nut through a fixing plate and an adjusting plate, the particles are prevented from blocking the lead screw, the lead screw is relatively closed, the phenomenon of particle leakage is avoided, and the quantitative accuracy is guaranteed.

The invention discloses a multi-core processor deterministic repetition-oriented optimized segmental memory competition recording system and method, and relates to a memory competition recording system. In order to solve the problem of missing recording caused by redundancy and judgment mode deficiency of an existing segmental memory competition recording method, a segment number register is arranged, so that optimized recording of memory competition of a multi-core processor is realized; according to the recording method, when a memory competition conflict is detected, current competition records are effectively compared with previous competition records, whether the competition records can be reduced or not is judged, and whether manual access conflict setting can be performed by utilizing an adjacent homodromous competition relationship is judged, so that the effects of reducing a memory competition recording frequency, optimizing a memory competition log and reducing hardware resource consumption are achieved; and the method can be extended to more extensive application models of fault-tolerance processing, after-event security analysis and the like.

The invention relates to the technical field of robot control and provides a control system of an intelligent robot in order to solve a problem that in existing building management, and registration is incomplete due to the fact that a manual registration mode is adopted when strange visitors entering a building are registered. The control system comprises a storage module for storing the resident enterprise information; a query module which is used for inputting query information; a matching module which is used for matching the query information according to the stored resident enterprise information; a control module which is used for controlling the display module to display the resident enterprise information when the corresponding resident enterprise information is matched; a storage module which also stores a human face standard image of a resident person; an acquisition module which is used for acquiring a passage image; and a recognition module which is used for recognizing whether a face image exists in the passing image or not; the control module sends passage information when a face standard image corresponding to the face image is matched, and sends the registration information when the matching module does not match the face standard image corresponding to the face image.