444 results about "Quality of work" patented technology

The invention relates to a full automatic glass curtain wall cleaning machine, and solves the problems that the speed for cleaning a building bit by bit by using a brush when a person is hoisted to slide vertically by using a rope from a roof is low, the cleaning is unclean and the risk is big, the casualty is easily caused, the cleaning sewage falling around from the high position causes secondary pollution to the environment, and the like of the prior art. In order to solve the technical problems, the invention adopts the technical proposal key that the full automatic glass curtain wall cleaning machine consists of devices of hanging and walking, lifting, brushing, scraping, electric baking and drying, and the like. The full automatic glass curtain wall cleaning machine can clean automatically and does not use manpower to operate so as to remarkably reduce the labor intensity of workers and effectively prevent accidents of personal injury. The full automatic glass curtain wall cleaning machine has high automation degree, greatly improves the working efficiency and working quality, avoids environment pollution caused by manpower cleaning, and saves the cost.

The invention discloses an electric energy meter calibration system, and relates to a single-phase or three-phase electric energy meter calibration system. At present, an automatic calibration system is not provided during calibration of an electric energy meter, a plurality of groups of manual detection platforms are mainly adopted, and the method has the defects of high labor intensity, manual error existence, slow comprehensive calibration speed and the like. The electric energy meter calibration system comprises a plurality of calibration units, a main transmission line and a calibration management system, wherein the calibration units are used for automatically calibrating the electric energy meter; the main transmission line is used for connecting the calibration units; the calibration management system is used for coordinating the operation of the calibration units; the main transmission line consists of an upper transmission line and a lower transmission line; the upper transmission line is used for transmitting a meter box equipped with an electric energy meter to be tested to the calibration units; and the lower transmission line is used for transmitting a meter box equipped with a tested electric energy meter to a warehouse. The technical scheme has the advantages of high working efficiency, low production cost, low labor intensity, high safety and high quality.

The invention discloses an error-controllable short line segment trajectory smoothing method which comprises the following steps of 1, pretreating robot trajectory points: traversing all trajectory points of a whole trajectory, segmenting according to the distances and the inclined angles between the trajectory points, and dividing the whole trajectory into a plurality of broken line segment sets;and 2, smoothing the trajectory points: traversing the broken line segment sets generated in the step 1, and calculating the smoothing trajectory of each broken line segment according to a trajectorypoint error threshold value, a chord height error threshold value, a continuity requirement and a smoothing requirement. According to the method, the short line segment trajectory is smoothed to generate a smoothed trajectory meeting the continuity requirement, the shape-preserving requirement and the error requirement, so that the working efficiency and the working quality in application of a numerical control machining robot or an industrial robot are improved; a smoothing curve is applied to requirements for different continuity and executing efficiency; and compared with a conventional transition method, the smoothing curve can control the errors of the trajectory points, and achieves the interpolation effect, thereby retaining the characteristics of the trajectory points.

The invention relates to a relay protection entire network optimal constant value automatic adjusting and coordinating method. The method takes electric network structure, equipment parameters and operational mode as initial conditions, all the protected new constant value intervals are calculated according the relay protection adjusting rule; automatic check is carried out on the calculated new constant value according to the adjusting rule and the original constant value; the checked new constant value is stored into a database; and meanwhile adjusting scheme is modified and new constant value calculation is returned, then automatic check is carried out on the calculated new constant value, and the checked new constant value is stored into the database, thus a plurality of times of circulations are carried out and multiple adjusting schemes are stored in an automatic checking database; then intelligent comparison algorithm is adopted, and the optimal constant value solution is selected from the multiple adjusting schemes; and all the adjusting constant values required to be modified are determined according to the solution. The invention utilizes a computer to carry out automatic check, adjusting and comparison, picks out the optimal constant value solution, can greatly improve work efficiency and job content, shortens adjusting time and reduces probability of error adjusting accident.

A caulking gun includes a tip which enables an adhesive, or other extrudable compound, to be laid down consistently, accurately, and rapidly along a base or base board or other elongated structure. The tip includes at least one guide which extends outside the plane of the surface of an outlet portion of the tip. The guide engages an edge of the base or base board, as the caulking gun is moved along the base or base board, and as the compound is extruded. As long as the guide is firmly engaged with the base or base board, the compound will be laid down consistently in neat, straight lines. In another embodiment, an attachment converts a caulking gun tip of the prior art into one having the essential features of the present invention. The invention enhances the productivity of construction personnel, and improves the quality of work, by virtually insuring that adhesives, or other compounds, are applied consistently and accurately.

The invention provides an enterprise intelligent transformation universal system, which comprises more than one of seven functional modules of platform application, intelligent management, intelligentmanagement and control, digital research and development, intelligent production, intelligent service and infrastructure construction, and covers the whole life cycle of the enterprise. According tothe invention, based on the industrial cloud platform and the whole life cycle of the product, take into account different levels of intelligence, Different industries, The characteristics and intelligent transformation requirements of enterprises of different scales, a modularization and selectable intelligent transformation general system is established, to help enterprises quickly form a guiding significance of the implementation of intelligent transformation solution based on cloud platforms, clear intelligent transformation path, improve the quality and efficiency of enterprise intelligent transformation, reduce business costs.

The invention relates to a peanut combine harvester. A harvester body is provided with a power travelling mechanism, a digging mechanism, a clamping-conveying mechanism, a peanut picking mechanism, a cleaning mechanism and an elevating-storing mechanism, wherein the power travelling mechanism is arranged at the lower part of the harvester body; the clamping-conveying mechanism is arranged at the upper part of the harvester body; the digging mechanism is arranged at the front end part of the clamping-conveying mechanism; a soil patting mechanism and the peanut picking mechanism are arranged at the lower part of the clamping-conveying mechanism in sequence; the cleaning mechanism is arranged at the rear part of the clamping-conveying mechanism; the elevating-storing mechanism is arranged at one side of the harvester body; and the power input shafts of the clamping-storing mechanism, the peanut picking mechanism and the cleaning mechanism are connected with a power mechanism through a power transmission device. With the peanut combine harvester, the working efficiency and the working quality are improved.

The invention discloses a polishing machine applied to aluminum plate surface machining. The polishing machine comprises a working platform, a polishing unit, a sweeping unit and a reversing unit; a limiting through groove is formed in the working platform; a supporting plate and a sliding rail are arranged on inner walls of the limiting through groove; the polishing unit comprises a mounting plate, a polishing wheel and a motor; the reversing unit comprises a clamping block, a connecting plate and a reversing cylinder, and the clamping block is connected with the reversing cylinder through the connecting plate. The polishing machine applied to aluminum plate surface machining is simple in structure and high in practicability; due to the design of the improved polishing wheel, a better polishing effect on aluminum plates can be achieved and the working quality is improved; with the design of the sweeping unit, aluminum scraps produced in an aluminum plate polishing process is recycled, thereby reducing energy losses and saving costs; with the design of the reversing unit, aluminum products can be reversed for treatment, thereby realizing polishing treatment to both sides of the aluminum products; as a result, the polishing machine is more convenient to use and more automatic to operate; moreover, accidents happening are reduced and the comprehensive utilization efficiency is improved.

The invention discloses a method for analyzing situation of a mobile network by drive test data of a sweep signal generator. The method comprises the following steps of: firstly, preprocessing the drive test data of the mobile network tested by the sweep signal generator to acquire preprocessed drive test data; secondly, analyzing the preprocessed drive test data to acquire the scene distribution situation of the mobile network; thirdly, determining the neighboring relation between network cells according to the scene distribution situation of the mobile network; and finally, outputting an analysis result or network optimization suggestion of the tested mobile network. By adopting the analysis result or the network optimization suggestion acquired by the method, network optimization personnel can realize informationization and automatization of artificial recognition, statistical analysis and the like of the mobile network situation, and the working efficiency and quality are improved.

The invention belongs to the technical field of welding and relates to a control system of an ultrasonic welding machine. The control system solves the problems of poor working stability, low efficiency, low working quality and the like of the existing ultrasonic welding machine. The control system of the ultrasonic welding machine comprises an inverter, an ultrasonic transducer and a central processing unit; the inverter is respectively connected with the central processing unit and the ultrasonic transducer; a frequency tracking control system is connected between the inverter and the ultrasonic transducer; a sensor which is used for detecting a frequency signal and arranged at a tool head is connected between the ultrasonic transducer and the central processing unit; the inverter inputsvoltage and current signal parameters to the central processing unit, and the sensor inputs the frequency signal parameters at the tool head to the central processing unit, the processing is carriedout, and the controlled quantity is calculated; and a pulse generator which is used for generating a frequency pulse signal according to the controlled quantity is further connected between the inverter and the central processing unit. The control system of the ultrasonic welding machine has the advantages of simple structure, good stability, high working efficiency and quality and the like.

A piezoelectric-driven vibrating feeder for the purpose of reducing the overall height of the device and applying only the original vibration necessary for conveying to the conveying tank. The feeder has a base vibratingly supported by a pair of front and rear first spring pieces The working mass body on the top, the opposing mass device combined with the working mass body through a pair of front and rear second spring pieces, the piezoelectric element pasted on at least one side of each of the aforementioned second spring pieces, by applying AC voltage, and make it flexurally vibrate on the aforementioned second spring piece, so that the aforementioned working mass body vibrates, thereby transporting the object on the working mass body, wherein the aforementioned opposing mass device is a single opposing mass body, and is fixed on respective one ends of the aforementioned second spring pieces.

The invention provides a dielectric-capacitance testing method of the deformation degree of a transformer winding, belonging to the technical field of test of electric appliance components. The deformation degree of the transformer winding is judged by testing the variation of the dielectric loss and capacitance of the transformer winding. The invention has the advantages that shortage of the prior art is overcome, the deformation degree of the transformer winding is judged by testing the variation of the dielectric loss and capacitance of the transformer winding, the deformation degree of the transformer winding can be accurately judged by an overall dielectric-capacitance method or an interphase dielectric-capacitance method or by complementation and confirmation therebetween so that the repair the operating state of the transformer can be timely and accurately monitored, normal and safe operation of the transformer is ensured, and the working quality and the efficiency of the transformer are improved. The method is particularly suitable for testing the deformation degree of the transformer winding with the voltage of 110kV or above.

The invention discloses a surface treatment method of a powder metallurgy part. The method comprises the following steps of: firstly, performing complex cementation on the powder metallurgy part with nitrogen gas, sulfur gas and chromium gas to form a dense coating tissue of a nitrogen-sulfur-chromium compound with the size of between 15 microns and 45 microns on the surface of the powder metallurgy part; secondly, polishing the surface of the powder metallurgy part; and lastly, oxidizing the powder metallurgy part at low temperature to form a dense oxide layer. The compound coating tissue is a dense oxide layer covered by a polynary ultra-hard nitrogen-sulfur-chromium compound, so that the powder metallurgy part has high wear resistance, corrosion resistance and high temperature resistance, the friction coefficient is greatly lowered, the seizing resistance magnitude order is raised, the working quality of the powder metallurgy part is remarkably enhanced, and the service life is prolonged.

A crowdsourcing environment is described herein which uses a single-stage or multi-stage approach to evaluate the quality of work performed by a worker, with respect to an identified task. In the multi-stage case, an evaluation system, in the first stage, determines whether the worker corresponds to a spam agent. In a second stage, for a non-spam worker, the evaluation system determines the propensity of the worker to perform desirable (e.g., accurate) work in the future. The evaluation system operates based on a set of features, including worker-focused features (which describe work performed by the particular worker), task-focused features (which describe tasks performed in the crowdsourcing environment), and system-focused features (which describe aspects of the configuration of the crowdsourcing environment). According to one illustrative aspect, the evaluation system performs its analysis using at least one model, produced using any type of supervised machine learning technique.

The invention relates to an intelligent elevator safety inspection platform which is convenient to use and capable of realizing full-process informatization of special equipment such as elevators including on-site inspection, data acquisition, fill-in of source records and automatic generation of inspection report and the like, improving elevator inspection efficiency and inspection quality and realizing on-site intelligent inspection of inspection personnel. The intelligent elevator safety inspection platform comprises a mobile terminal (1), a data acquirer (2), a wireless network (3), a remote terminal (4), equilibrium coefficient inspection equipment (5), a speed governor inspection equipment (6), an elevator performance inspection equipment (7) and an elevator inspection equipment (8). The intelligent elevator safety inspection platform is characterized in that input and output of the mobile terminal (1) is connected with the wireless network (3), the wireless network (3) is connected with the remote terminal (4), input and output of the mobile terminal (1) is connected with the data acquirer (2), and the data acquirer (2) is connected with the elevator inspection equipment (8).

The embodiments of the invention disclose a method and device for generating an electronic case history. The method for generating the electronic case history is applied to an electronic case history editor and comprises the steps: receiving a first command for electronic case history generating which is sent to a Web plug-in unit by a user through a browser, wherein the first command carries identification information on an electronic case history template; sending the first command to a proxy component through the Web plug-in unit; carrying out an analysis on the first command through the proxy component so as to determine a service component corresponding to the first command; calling an interface of the service component through the proxy component, and transmitting the first command; loading the electronic case history template with the identification information through the service component according to the first command, so as to generate the electronic case history. By using the technical scheme provided by the embodiments of the invention, the working efficiency of a doctor can be increased, the quality of work of the doctor can be improved, the doctor can be helped to be liberated from tedious manual operation, and mistakes are reduced.

A hydraulic molding device comprises a pressure unit utilized to supply liquid for processed units, the pressure unit comprises a pressure mechanism utilized to increase low-pressure liquid to high-pressure liquid and a driving mechanism which supplies power to the pressure mechanism, the pressure mechanism comprises a first cylinder, the first gas piston inserted in the inner portion of the first cylinder which is capable of sliding, the first gas piston is closely connected with the inner wall of the first cylinder, a liquid storage cavity is formed between the first gas piston and the partial inner wall of the first cylinder, an outlet is positioned on the first gas piston communicated with the liquid storage cavity, the cross-sectional area of the outlet is smaller than that of the liquid storage cavity, the first gas piston is in driving connection to the driving mechanism. The driving mechanism comprises a generator, bolts and cap nuts engaged with the bolts, wherein the optional one of the bolts and the cap nuts is in driving connection to the generator, and direction of movement of the other one is in driving connection to the first gas piston. The utility model is a pressure device with an automatic block system which is convenient to be controlled, and ensures the quality of work pieces in the fluid pressure manufacturing procedure.

The invention discloses a user-side drinking water monitoring system and a monitoring service method. The system includes a collection and monitoring module and an application system module which are used for collecting, processing and distributing drinking water information, providing early warning and providing services. Through online monitoring of the quantification cycle of drinking water services, early warning notification, service arrangement and evaluation processing and the like, the service method realizes the notification of the drinking water service operation management in advance to provide drinking water users with active services, allows the drinking water users to have a real-time understanding of the conditions of the drinking water service monitoring, early warning, service pre-arranged planning, actual services and the like and to conduct reasonable service evaluation and trace historical service information according to service standards learned about in real time, and at the same time allows the drinking water service operation management to have a real-time understanding of the working quality and efficiency of drinking water service personnel and to reasonably control and reward and punish the service personnel to continuously improve the service work, so that the normal operation of water purification systems of the users is fully and continuously guaranteed, and the safe and healthy drinking is ensured.

The invention discloses a standard work management platform. The standard work management platform comprises a file management center and a process scheduling center, wherein the file management center comprises a standard setting and publishing module and standard updating, the process scheduling center comprises the steps of defining a simple work process, checking process definition, defining a multi-node working process, defining a timing working process, analyzing and reminding standard process efficiency, building a wechat enterprise account, making mobile office perfect and performing secondary development of an expansion module, in the step of checking the process definition, operation of newly addition, sequence change, deletion and the like is performed on the process checking by a drag and drop mode, the step name can be changed in each step of process parameter, and different check types are distinguished according to a high value and a low value, the functions of reminding a task to be done, issuing a standard process and checking are already achieved by a wechat platform, and dictionary definition and window definition for the same data, client input/output automatic generation class, unify multi-dimensional query class and the like are designed by the system. By the platform, the working quality and the working efficiency of an enterprise can be greatly improved.

The present invention relates to a multi-dimensional quality evaluation method of a collection operation and maintenance system. The method is configured to perform analysis of the indexes in four aspects of the collection terminal product quality, the electric energy meter product quality, the communication operator service quality, collection operator and maintenance team work quality, evaluate the collection operation and maintenance system and configure the collection operation and maintenance resource according to the indexes. Each one of the four indexes also includes concrete evaluation indexes. An analysis model for the collection terminal, the intelligent ammeter, the collection communication channel operator and the collection maintenance team is built to provide data support for the reasonable configuration of the collection maintenance resource and effective management.

The invention relates to the technical field of maintenance devices for automobile parts, and discloses a storage battery maintenance and inspection device used for automobiles. The storage battery maintenance and inspection device comprises a base. Two symmetrical vertical supporting plates are fixedly connected to the top of the base. Guide rails are fixedly connected to the opposite side facesof the vertical supporting plates. A fixed hanging plate is fixedly connected between the opposite side faces of the two vertical supporting plates. Two symmetrical pulleys are fixedly connected to the bottom of the fixed hanging plate. A first motor is fixedly connected to the middle of the bottom of the fixed hanging plate. A rotary shaft is fixedly connected to an output shaft of the first motor. A first belt wheel and a second belt wheel are sequentially and fixedly connected to the outer surface of the rotary shaft. By adoption of the storage battery maintenance and inspection device, theproblems that storage batteries are difficult to move and turn when maintained and inspected, the observation view is bad when the storage batteries are inspected, and the working efficiency is low are solved. The storage battery maintenance and inspection device has the effects of being convenient to use, high in working efficiency, good in observation and maintenance angle, and capable of improving the working quality.

The invention provides a modularization containing packaging device which at least comprises an addressable general packaging position or an addressable customized packaging position. A matched modularization container can be fixed to the general packaging position or the customized packaging position and can be detached after being fixed, the general packaging position can be matched with a modularization container with the same basic volume unit, and the customized packaging position can be matched with other modularization containers in matched use. The modularization container packaging device can be partitioned, uniquely marked and packaged, and can be provided with a management module and controlled by the management module, the adopted basic volume unit references to the specification of an existing packaging container to achieve compatibility, and the modularization containing packaging device and the existing packaging container can be in butt joint. By means of the modularization packaging of the modularization container and packaging storage, packaging transportation and the like which are formed accordingly, the transported and stored articles can be better protected, meanwhile, automatic operation and informationization management and scheduling can be facilitated, and thus the working quality and efficiency are greatly improved, and the dependence on manpower is reduced.