61results about How to "Reduce the difficulty of later maintenance" patented technology

The invention relates to a gift box type white spirit automatic packing system. The gift box type white spirit automatic packing system comprises a splitting module, a white spirit support feeding module, a bottle feeding module, a box cover buckling module and a gift box discharging module which are arranged in sequence. A double-servo moving mechanism is arranged at the top end of a door type frame of the splitting module, the white spirit support feeding module, the bottle feeding module, the box cover buckling module and the gift box discharging module. A circulation feeding mechanism is coaxially arranged in the middle of the inner sides of the splitting module, the white spirit support feeding module, the bottle feeding module, the box cover buckling module and the gift box discharging module in the horizontal transverse direction. The circulation feeding mechanism is controlled by a system program for circulation running for conveying of a support bottom. Conveying belts are horizontally arranged on the two longitudinal sides of the circulation feeding mechanism respectively, and the conveying belts on the two sides are used for conveying bottles and gift boxes respectively. According to the system, the modular design production is adopted, and the number of the modules is increased and reduced according to different technical processes. The system is widely applied to white spirit package and production, the packaging efficiency is improved, and the packaging quality of products is guaranteed.

The invention discloses an NB-IOT wireless remote transmission intelligent water meter system, comprising multiple wireless remote transmission water meters, a data concentration transmission device is arranged at the output terminals of the wireless remote transmission water meters, a server is arranged at the output terminal of the data concentration transmission device, and a central managementplatform is arranged at the output terminal of the server. The NB-IOT wireless remote transmission intelligent water meter system disclosed by the invention realizes copy and control on data of the water meters by being provided with the wireless remote transmission water meters, the data concentration transmission device and the central management platform and communicating with an operator network and a cloud platform by the wireless remote transmission water meters by virtue of the data concentration transmission device, in the system, various programs run on the cloud platform, data management, automatic meter reading, payment management and the like are realized, a user can access the cloud platform for performing related operations and the data management by virtue of client terminals such as a computer and a mobile phone, integrated intelligent management including reading, calculation, management and control on the water meters is achieved, and the modernization management level and meter reading accuracy of the water supply industry as well as working efficiency are improved.

The invention discloses an extra-large debris flow disaster multi-period treatment method based on risk control. The method comprises the following steps: (1) judging an object source activity mode and an object source category according to an object source deformation condition; (2) determining the evolution stage of the debris flow disaster according to the proportions of the dynamic reserves ofthe material sources of different material sources in the total dynamic reserves; (3) determining the importance level of a protected object, and determining a debris flow disaster risk control period and a treatment target in combination with the evolution stage of debris flow; (4) determining a debris flow treatment method according to the debris flow disaster characteristics and the treatmenttarget; and (5) determining distribution of a temporary engineering disaster prevention function FL and a permanent engineering disaster prevention function F[gamma] according to a debris flow treatment method, and selecting permanent engineering and temporary engineering types. According to the method, the disaster evolution stage and the risk prevention and control level are comprehensively considered, and a permanent and temporary engineering optimal configuration multi-stage implementation method is adopted.

The invention discloses a BS architecture-based electronic document seamless integration method. The method comprises the steps of making a text form template according to a style file, and accordingto agreed rules, adding content controls of elements in the text form template; loading the text form template by utilizing an installed Dianju weboffice control, and embedding an electronic documentin a web project; associatively binding identifier names of the content controls of the elements with corresponding data in the embedded electronic document, and determining key value pairs taking theidentifier names as key names; according to the agreed rules, matching the key names of the key value pairs with field names in a database, and according to a matching result, storing the data in thekey value pairs to the database; and according to the agreed rules, reading and displaying the data in the key value pairs corresponding to the key names matched with the identifier names of the content controls of the elements from the database. According to the method, the data binding is performed according to the agreed rules for improving the online electronic document development efficiencyand lowering the later maintenance difficulty, so that the user experience is greatly improved.

The invention relates to a belt material flow detection method and device and a belt material flow detection system. The method comprises the following steps: acquiring a test sample image and a training sample image; marking the position of the material flow of the training sample image to obtain training sample data; training a pre-constructed material flow detection model by using the training sample data, and determining a material flow detection model corresponding to each weight; testing each trained material flow detection model by using the test sample image, and determining a target material flow detection model according to the accuracy evaluation result of each material flow detection model; and carrying out belt material flow detection on the to-be-detected image by utilizing the target material flow detection model. By applying the method in the field of computer vision deep learning to belt material flow detection, the detection accuracy and efficiency in a complex environment can be improved, the problems of missing detection and false detection of material flow detection are effectively solved, the equipment safety and the equipment utilization rate are ensured, the later maintenance difficulty is reduced, and resources are saved.

The invention discloses a mixed biological contact oxidation tank which comprises a tank body, a suspension filler, a mixed aeration device and an air compressor, wherein the lower part of the tank body is provided with a pedestal; the pedestal is utilized to fix the mixed aeration device; the mixed aeration device comprises a mixing chamber and an annular aeration pipe; the annular aeration pipe is arranged on the mixing chamber; the inner ring of the annular aeration pipe is provided with a plurality of aeration chamfers; the outer side of the annular aeration pipe is connected with a gas inlet pipe; the other end of the gas inlet pipe is connected with the air compressor; and the lower part of the mixing chamber is connected with a water inlet pipe. The mixed biological contact oxidation tank is provided with the preparation stage, thereby enhancing the aeration efficiency, preventing the sludge from blocking the aeration port, and lowering the maintenance cost in the later period.

The invention discloses an automatic control system based on a PH adjustment tank, which includes an automatic control center, a pH adjustment node, a frequency converter and a heating device; the automatic control center and the pH adjustment node perform data transmission through wireless communication; the automation The control output terminal of the control center is connected to the frequency converter; the output terminal of the frequency converter is connected to the heating device; the pH adjustment node includes a second wireless communication unit, a pH value adjustment unit and a temperature adjustment unit; the pH value adjustment unit is connected to the second wireless The communication units are connected with each other; the output end of the temperature adjustment unit is connected with the input end of the second wireless communication unit. It can automatically and accurately control the pH value in the pH adjustment tank to ensure better treatment of sewage.

The invention discloses a driving device for a double-wheel slot milling machine slush pump. The driving device comprises a motor, a motor mounting seat, a transmission shaft and a transmission box. Acoupling is arranged in an inner cavity of the transmission box, and the transmission shaft is connected with a pump shaft in a driving mode through the coupling; the motor is mounted on the upper portion of the motor mounting seat, the upper end of the transmission shaft is located in an inner cavity of the motor mounting seat and connected with a motor output shaft in a diving mode, and the lower end of the transmission shaft penetrates through a base to be connected with the coupling; a first sealing assembly is arranged between the transmission shaft and the base, and an oil drainage portis formed in the base; the cavity located above the first sealing assembly and between the transmission shaft and the motor mounting seat is defined as a first closed cavity, and the oil drainage port communicates with the first closed cavity; the transmission box is mounted above the pump shaft through a connecting seat, and a second sealing assembly is arranged between the circumferential portion of the pump shaft and the connecting seat; and a second closed cavity is formed between the first sealing assembly and the second sealing assembly, and a hydraulic detecting mechanism is arranged at the bottom of the second closed cavity. According to the driving device for the double-wheel slot milling machine slush pump, a common hydraulic motor is adopted, and then a diving pump can be driven; and the structure is simple, the working reliability is high, maintenance is convenient, and the cost is low.

The invention provides a navigation voice broadcast data generation method and device, a medium and electronic equipment, and relates to the technical field of computers. The navigation voice broadcast data generation method comprises the steps of: based on a target navigation task, determining a candidate navigation route corresponding to the target navigation task; acquiring a broadcast event set corresponding to the candidate navigation route; sequentially reading each broadcast event in the broadcast event set, and executing the following operations to obtain an adjusted broadcast event set when each broadcast event is read, specifically, aiming at a currently read broadcast event, if a conflict broadcast event of which the preset priority is lower than that of the broadcast event exists in each broadcast event, adjusting an original broadcast road section of the conflict broadcast event based on the original broadcast road section corresponding to the broadcast event to obtain a corresponding target broadcast road section; and generating navigation voice broadcast data corresponding to the candidate navigation route based on the adjusted broadcast event set. According to the navigation voice broadcast data generation method, better flexibility can be realized, and the difficulty of screening broadcast statements by the SDK is reduced.

The invention provides a road well lid. The road well lid comprises a cover plate and a sinking cylinder, water leakage grooves are evenly formed in the surface of the cover plate, water leakage holes are evenly formed in the surface of the cover plate in a staggered mode with respect to the water leakage grooves, the sinking cylinder is fixed to the bottom of the cover plate, and a symmetrically-opened-closed water leakage device is installed at the position, located in the sinking cylinder, of the bottom of the cover plate; and a water retaining device capable of conducting filtering is placed in the sinking cylinder, four guiding devices are symmetrically installed on the side edge of the water retaining device, and the water retaining device is connected with the sinking cylinder in a matched mode through the guiding devices. According to the well lid, drainage is fast, through the mode that a drainage part is opened through downward movement, the top of the cover plate has a smooth and stable effect, danger caused by the drainage to traffic is effectively reduced, meanwhile, falling rainwater can be filtered through barbs, garbage accumulation at the bottom of a water well is greatly reduced, the cleaning period of the water well is prolonged, and the detachable guide devices make it convenient to take down the water retaining device for cleaning.

The invention discloses a billing system dependent on background non-independent interface. The system comprises a billing interface end and a COM assembly end, wherein the COM assembly end comprises a function inlet module used for providing lets for various billing business functions according to the billing businesses, a billing function module used for specifically realizing the various billing businesses, a general function module used for specifically realizing generation functions, an input output module used for organizing data input and output, and a calibration module used for calibrating the billing data and the input/output data. The invention further provides a method for the billing system.

The invention relates to the technical field of food processing, in particular to a food cutting device with the numerical-control adjustable cutting width. The food cutting device is mainly used forstrip-shaped cutting of food such as sheet jellies and wrappers and comprises a skeleton (1), a transmission driving motor (2), a transmission mechanism (3), a cutting driving motor (4), a cutting mechanism and a control device; the cutting mechanism comprises a knife rest (5) and a cutting knife (6), and the cutting knife (6) is driven by the cutting driving motor (4) to move up and down throughthe lever effect so as to achieve the cutting action; and the transmission driving motor (2) and the cutting driving motor (4) are controlled through the control device, by controlling operation of the two motors, the cutting width can be adjusted at random, and no change needs to be made to a machine. The food cutting device has the advantages of simple structure, numerical-control adjustable cutting width, easy cleaning, easy maintaining and the like.

The invention discloses a multifunction low-pressure integrated valve and a control method thereof, and belongs to the field of gas storage equipment. The integrated valve comprises a valve body provided with at least one first connector, at least one second connector and at least one third connector, control valves arranged on the connecting points of the second connector, the third connector and the first connector and used for controlling opening and closing of a passage of the first connector and the second connector and a passage of the first connector and the third connector, a safety valve communicated with the first connector and used for controlling the internal pressure of a gas storage container to be within a preset range, and a pressure regulating valve arranged on the passage of the first connector and the third connector and used for controlling the output air pressure of the valve body. A plurality of functional valves are combined and designed into the integrated valve, and the integrated valve is reasonable in design structure, high in integration level, good in safety performance and long in service life.

The invention discloses a plant culture medium for roof greening and a preparation method thereof. The culture medium is prepared by raw materials of turf, a mushroom residue, coal ash, perlite and water. The plant culture medium for the roof greening is prepared by using the industrial waste coal ash and the agricultural waste mushroom residue as the principal raw materials. The requirements to regular growth of a plant can be satisfied, and agriculture and forestry, and industry wastes are adequately used. Resources are comprehensively used, the production cost is reduced and the cyclic utilization of the agricultural resources is realized, so the culture medium is beneficial to environment protection.

The invention relates to a combined bobbin seat track, and relates to the field of bobbin seat tracks. The combined bobbin seat track comprises a plurality of track unit assemblies which are connected end to end, wherein each track unit assembly comprises a plurality of integrated track units and a plurality of assembled track units; each of the integrated track units and the assembled track units comprises a track base and a track panel; each track base comprises a track bottom plate and two track side plates which are arranged away from the track bottom plate; the two track panels are oppositely arranged on the two track side plates; and at least the middle section of the track adopts the assembled track units. The combined bobbin seat track has the effects of reducing the later maintenance difficulty of the bobbin seat track and reducing the integral manufacturing cost of the track.

The invention relates to a Faraday cup and an ion beam measurement system. The Faraday cup comprises a front end part, a suppression assembly, an isolation assembly and a collector assembly which are stacked in sequence. An ion beam collecting opening is formed in the front end part; wherein the front end part is provided with a measuring port; the collector assembly comprises a first PCB substrate, the middle part of the first PCB substrate is provided with a first metal layer, and the edge of the first metal layer is provided with a first PCB insulating layer; a measured ion beam enters from an ion beam collection port of the front end part, is collected by the first metal layer after electrons are shielded by the suppression assembly, and is used for detecting beam data of the ion beam; according to the technical scheme, the collector assembly is made of the PCB, the PCB insulating layer on the PCB substrate and the metal layer in the middle of the PCB insulating layer are used for collecting ion beams, the Faraday cup structure is simplified by adopting the PCB technology, equipment installation is facilitated, the structural consistency is good, the production and manufacturing cost is low, and later maintenance is simple.

The invention discloses a multifunctional physiotherapy instrument. The multifunctional physiotherapy instrument comprises a base, wherein a square stool, a pedal, an upright post and a bearing are fixedly installed on the base; the pedal is located on one side of the square stool, two foot switches are installed on the pedal, the bearing is located on the other side of the square stool, and the upright post is located between the square stool and the bearing; a motor installation seat is fixedly installed in the base, and is located below the bearing; a servo motor is fixedly installed on themotor installation seat; the two foot switches are connected with the control part of the servo motor, and control the servo motor to rotate forward and turn over through the control part of the servo motor; the upright post is next to the square stool; the upright post is a square upright post; and a sliding groove is formed in the side surface of the upright post and located at the upper part of the upright post. The multifunctional physiotherapy instrument has the beneficial effects of being convenient to operate and high in practicability.

The invention relates to the technical field of electrical installation equipment, in particular to an electrical cabinet with a built-in electric control adjusting mechanism, and the electrical cabinet comprises an external cabinet body, a first adjusting motor, a second adjusting motor, a third adjusting motor and a human body infrared sensing switch. According to the electrical cabinet with the built-in electric control adjusting mechanism, a longitudinal lifting guide rail used for controlling lifting of a first internal mounting plate and a second internal mounting plate and a transverse mounting guide rail used for controlling translation are mounted on the inner wall of the external cabinet body, an external dustproof sealing cover is arranged between the first internal mounting plate and the second internal mounting plate for matching and independent sealing, so that the sealing performance and the protection performance of the internal electrical equipment are improved; the width of the whole internal mounting plate is changed in a linkage control mode, the storage is conveniently reduced, space occupation on the two sides is avoided, external operation is convenient, and the later maintenance and use difficulty is reduced.