30results about How to "Well maintained" patented technology

The invention is applicable to the field of internet information safety and provides an immunological network system. The system comprises a transparent firewall, an intelligent inspection device and an emergency device, wherein the transparent firewall is used for analyzing and extracting the scan features and preventing external network scanning; the intelligent inspection device is used for monitoring the flow which enters the network, extracting the attach fingerprint features according to the abnormal flow and storing the attach fingerprint features into an immunological feature library; and the emergency device provides an emergency channel for the damaged internal network nodes detected by the intelligent inspection device and prompts the user to reduce the damaged nodes to the safety state before attack after the operation of the user is finished. The network flow is monitored and audited, the good state of the network is maintained, the unknown intrusion behavior is analyzed and memorized, the network immunity is improved, the damage range can be effectively controlled after intrusion, the unimpeded network service can be normally provided, the system has the self-restoring and reducing capacity, and the stable operation of the network is comprehensively maintained.

The embodiment of the invention provides an interface testing method and device. The method comprises the following steps of obtaining an excel file pre-stored with a test file, wherein the test filecomprises a test template file and a test data file corresponding to each test template in the test template file, the test template file is stored in at least one first worksheet page in the excel file, and the test data file is stored in at least one second worksheet page in the excel file; obtaining a target test template from the first set page, and obtaining a target test data file corresponding to the target test template from the second set page; and testing the http interface according to the target test template and the target test data file. According to the embodiment of the invention, the separation of the test template and the test data is realized, and the maintenance cost of the test case is reduced.

In order to solve the problems that the charging time of the batteries of an electric vehicle is long and users can not well maintain the batteries, the invention provides a battery replacement mechanism for the electric vehicle and a use method thereof. The battery replacement mechanism comprises locking mechanisms (200) and an inserting mechanism (300), wherein the inserting mechanism (300) is positioned at the front end of a battery pack (100); each of the left and right sides of the battery pack (100) is provided with a set of locking mechanism (200); and the locking mechanisms (200) are used for locking and positioning the battery pack (100) to enable the battery pack (100) to be fixed on a chassis of the electric vehicle. The use method of the battery replacement mechanism can be used for quickly, safely and conveniently replacing the batteries of the electric vehicle, thereby saving the user time; and meanwhile, because the batteries are uniformly managed by a power station, the battery life can be better maintained.

The invention discloses a steel wire maintaining device for an elevator. The steel wire maintaining device for the elevator comprises fixing seats. A fixing plate is arranged on one end of each fixingseat; a cleaning bristle is adhered to one side of each fixing plate; connecting sleeves are welded to two sides of the fixing seat; each two connecting sleeves are movably connected through an arc-shaped connecting rod; elastic blocks clamped into limiting slots of the arc-shaped connecting rods are adhered to one ends of the arc-shaped connecting rods; an installation base is fixedly connectedto the right side of each fixing seat; an oil tank located on the right side of each fixing seat is adhered to a surface of each installation base; a hollow plate is welded to the left side of each oil tank; an oil guiding seat adhered to a surface of each fixing seat is fixedly connected to the left side of the hollow plate; a first oil passage and a rotary valve are processed on each oil guidingseat; and each first oil passage connected with the corresponding hollow plate is located on the right side of the corresponding rotary valve. The steel wire maintaining device for the elevator can well meet the requirement on cleaning surfaces of steel wires with different sizes; and during cleaning, lubricating oil is coated on the steel wires, so that the steel wires are better maintained.

The invention provides a high-pressure vacuum breaker which comprises a switching tube assembly box, a switching-on/off control box, a linking bar, three connecting rods, a driving steering engine, a switching-on/off handle, a tension spring and three vacuum switching tubes. The vacuum switching tubes of the high-pressure vacuum breaker can be used for controlling switching-on and off of a fixed contact and a movable contact by adopting a rotary driving mechanism, and the vacuum air pressure state inside the vacuum switching tubes cannot be influenced in the switching-on and off processes. The high-pressure vacuum breaker has better application prospects.

The invention belongs to the field of eraser production and processing and particularly relates to a processing system for an eraser. The processing system comprises an extruder. The extruder comprises a spiral conveyor. The outer wall of the spiral conveyor is provided with heating clamping sleeves and a cooling water pipe. The extruder is used for heating and melting particulate materials and extruding the particulate materials into an eraser strip. The cooling water pipe is used for conducting rapid cooling after the extruder halts. The eraser strip extruded by the extruder enters a cooling water tank, so that cooling and hardening of the eraser strip are accelerated. An intermittent feeding mechanism can convey the eraser strip to the position below the fodder chopper in an intermittent mode, specifically, when the fodder chopper is lifted, the eraser strip is fed forwards, and when the fodder chopper falls, the eraser strip is stopped being fed. According to the processing system for the eraser, the cooling speed can be increased through the cooling water pipe after the extruder halts so that an electrical apparatus element can be better maintained; the extruded eraser strip can be rapidly cooled and cured through the cooling water tank, and deformation is prevented; and the eraser strip can be efficiently sheared through a cutting device, so that breaking or stacking of the eraser strip is prevented.

The invention relates to a sampling device for geotechnical engineering drilling investigation, relates to the technical field of sampling equipment, improves the problem of low soil layer test accuracy, and comprises a body, the body comprises a base, a top seat and a supporting column, a mounting column slides between the top seat and the base, an air cylinder is arranged on one side of the mounting column, and an abutting plate is arranged on the air cylinder; the top seat is provided with an air pump, the mounting column is provided with a connecting rod, a connecting hole is formed in themounting column, the connecting rod slides in the connecting hole, a closed groove is formed in the mounting column, a closed column slides in the closed groove, and a penetrating hole is formed in the closed column; the base is provided with a driving plate, the connecting rod is provided with a sampling half cylinder, the sampling half cylinder is provided with a supporting plate, a sliding groove is formed in the sampling half cylinder, a closed half cylinder slides in the sliding groove and is rotationally connected with a rotating shaft, a transmission gear is fixed to the rotating shaft, a tooth groove is formed in the closed half cylinder, a rotating gear is fixed to the rotating shaft, and the mounting column is provided with a rack. The soil layer testing device has the effect ofimproving the soil layer testing accuracy.

The invention relates to the field of human resource management, in particular to a network recruitment management platform based on big data analysis, which comprises a user side unit, a data platform side unit, an enterprise side unit and a recruitment platform webpage side unit, the user side unit comprises a client login unit, a vocational consultation unit, a state query unit, a resume filling unit, a position release unit and a resume modification unit; the user side is connected with the recruitment platform webpage side and is connected with the enterprise side and the data platform side; the data platform end comprises a talent database unit, a data reading unit, a data processing unit and a data management unit; the enterprise terminal comprises an enterprise talent pool, a resume query unit, an enterprise personnel port, an interview invitation unit and a position demand unit; and the data management unit is connected with the enterprise talent bank.

The invention discloses an InFocus-MIG/MAG electric-arc composite welding method, and relates to a welding method. The method comprises the following steps: I, processing and forming a to-be-welded workpiece, and polishing or cleaning the surface of the to-be-welded workpiece; II, keeping an axis workpiece of an InFocus welding gun perpendicular all the time in a welding process; III, setting welding process parameters: InFocus current of 800A, welding wire dry extension of 10-15 mm, shielding gas adopting Ar gas, shielding gas flow rate of 18L/min, a distance of 2 mm between an InFocus cathode and an MIG wire and welding speed of 6m/min; and IV, starting a control switch to carry out composite welding. According to the InFocus-MIG/MAG electric-arc composite welding method, an InFocus electric-arc peak value can be as high as 1000A relative to 100A peak value of anITG electric arc; current acting force and energy density are relatively large; key hole welding can be realized; depth of fusion is large; welding speed is high; and welding efficiency is greatly improved.

The invention provides an electric trench cover with the function of clogging resistance. The electric trench cover includes a first cover layer, a second cover layer, a third cover layer, a filtration layer, a base layer and an electronic control system, the cover layers are all provided with uniformly arranged holes, holes on all the layers are gradually reduced from top to bottom, the filtration layer is arranged between the base layer and the third cover layer, the arranged cover layers can make the trench cover capable of filtering leaves, rubbish and even dust, so that a sewage system is not easy to clog, and meanwhile it is required that the trench cover can automatically detect the quantity of filtered substances in the trench cover and then automatically warn, and accordingly the trench cover is better maintained.

The invention discloses a business pushing method for making financial transactions possible, which is applied to the business promoting terminal of a financial system and comprises the following steps: establishing a transaction database in the financial system; placing a plurality of users and their transaction records into the business database wherein the plurality of users and their transaction records in the database are all pre-defined; establishing a pushing rule base in the financial system and according to the pushing rules of the system, generating the business pushing parameters; and pushing a system business to the plurality of users in the transaction database so as to make the financial transaction possible. In the method of the invention, through the establishing of a pushing rule base and according to the pushing rules, the system business can be pushed to users so as to make the financial transaction possible and to better complete the business promotion and user maintenance. In addition, according to the preset information of the users, the system business can be pushed to the corresponding users rapidly, which increases the pushing efficiency of the system business considerably and ensures the effectiveness and accuracy for each pushing operation. Therefore, the method becomes more operational.

A novel nail scissors relates to the field of household articles. It includes a nail scissors body (1), and it also includes a protective cover (2), and the protective cover (2) is sleeved at the notch of the nail scissors body (1); it can well protect the notch of the nail scissors, without It will scratch the pockets and bags when the nail clippers are put in pockets or bags, and also make the cutting edge of the nail clippers well maintained.

The invention discloses a direct-drive type integrated mechanical arm joint. The direct-drive type integrated mechanical arm joint comprises a joint end base, a drive mechanism, a control system, a joint connection piece and a joint transmission mechanism. The control system comprises a circuit board. The joint end base comprises a front joint end base, a rear joint end base and an upper cover plate. The joint end base and the circuit board form a frame type structure. The joint connection piece comprises a first fixing piece, second fixing pieces and a connection shaft, wherein the first fixing piece is arranged on the outer side of the front joint end base, the second fixing pieces are arranged on the outer side of the rear joint end base, and the first fixing piece is connected with second fixing pieces of a previous joint through a connection shaft. The drive mechanism is installed in the frame type structure. The joint transmission mechanism comprises a first transmission mechanism and a second transmission mechanism, wherein the first transmission mechanism is connected with the output end of a speed reducing mechanism, and the second transmission mechanism is arranged between the two second fixing pieces. The direct-drive type integrated mechanical arm joint has the beneficial effects of being simple and ingenious in structure, convenient to demount and capable of sensing the grabbing pressure of a mechanical arm.

The invention discloses a swimming goggles box which comprises a box body and swimming goggles, and further comprises: an collection module arranged on the swimming goggles and used for collecting distance information of the swimming goggles and the box body, action information of the swimming goggles in the swimming process and/or duration information of the swimming goggles in water; a sending module arranged on the swimming goggles and used for sending the data information acquired by the collection module to a receiving end. According to the invention, related data are collected through the swimming goggles, and the effect of warning that swimming goggles are lost or a user swims abnormally is achieved through cooperation of the box body and the swimming goggles; in addition, swimming actions and postures of a user can be obtained by collecting action information of the swimming goggles in the swimming process, and the effect of assisting swimming teaching is achieved. Moreover, the swimming goggles box is further provided with a wireless charging module and a disinfection and drying module, and charging or disinfection and drying can be conducted on swimming goggles when the box is closed.

The invention discloses a straddle type monorail finger-shaped plate recognition and positioning method and system. The method comprises the steps of collecting an image of a PC track beam; performing image morphological processing and feature extraction on the image, and identifying a finger-shaped plate in the image; determining a PC track beam number correspondingly associated with the finger-shaped plate from a preset finger-shaped plate database; and taking the PC track beam number as positioning information of the finger-shaped plate and outputting the positioning information. According to the straddle type monorail finger-shaped plate recognition and positioning method and system, the finger-shaped plate on the PC track beam is recognized in real time, and the finger-shaped plate is associated with the PC track beam number, so that the positioning precision is improved, and maintainers can be better guided to carry out maintenance.

The invention discloses a drawing fluid storage mechanism of a wire drawing machine. The drawing fluid storage mechanism of the wire drawing machine comprises a base, a flange, a handle rod, a small shaft and a valve plate, wherein both the base and the flange are positioned between a water tank and a return liquid tank, the flange is arranged at the liquid outlet in the bottom of the water tank, the base is arranged at the liquid inlet in the top of the return liquid tank, the flange is fixedly connected with the water tank, and is also fixedly connected with the base, a plurality of spacers are arranged between the flange and the base, the flange, the base and the spacers together form a valve plate cavity, the valve plate is arranged inside the valve plate cavity, one end of the handle rod penetrates into the return liquid tank and the end part of the handle rod is fixedly connected with the lower end of the small shaft, the small shaft is vertically arranged, the upper end of the small shaft extends into the valve plate after penetrating through the base, the end part of the upper end of the shaft is connected with the valve plate through a taper pin, and the small shaft is rotationally connected with the base. The drawing fluid storage mechanism provided by the invention has a simple structure, is convenient and quick for use, and moreover solves the problems of difficult connection in a mounting site, high sealing requirements, and difficult later period equipment cleaning in the drawing fluid storage mechanism of a conventional wire drawing machine.

The invention discloses a network security protection system. The system comprises a central data processing module; a human-machine interaction module; an access authority control module; a network vulnerability detection module; a network intrusion detection module; a network virus detection module; a network security protection module used for carrying out analysis, early warning and tracing processing on the vulnerability information, the intrusion information and the virus information obtained through detection, and comprising an automatic attack unit and an automatic repair unit. Through the arrangement of a regular inspection module, the network vulnerability detection module, the network intrusion detection module and the network virus detection module, regular inspection of network security is realized. Through the arrangement of the network security protection module, when network vulnerabilities, network intrusion or network viruses occur, attack and repair are performed through the automatic attack unit and the automatic repair unit, so that the hazard range can be effectively controlled, and network smoothness and normal service provision are ensured.

The invention relates to the technical field of space positioning, and provides an illumination light positioning method based on an industrial camera, and the method comprises the steps: obtaining an image in a preset region through the industrial camera; identifying a corner point of a light source area of an illuminating lamp in the image, performing rotation processing on the light source area, and determining pixel coordinate information of the rotated corner point in the image; decoding the light source area in the image based on a preset decoding rule of the OOK modulation light information, and obtaining ID information of the illuminating lamp; obtaining the world coordinate information of the illuminating lamp in world coordinates according to the ID information; and calculating world coordinate information of the industrial camera based on the pixel coordinate information, the world coordinate information and calibration parameters of the industrial camera. The device is high in positioning precision and easy to maintain.

The invention relates to a parallel hybrid electric vehicle energy management method based on self-supervised learning, and belongs to the technical field of hybrid electric vehicle control. According to the method, a hierarchical reinforcement learning structure is provided by using a self-supervised learning method, so that the problem of sparse rewards is solved, different working conditions can be adapted while the fuel economy of the vehicle is improved, and optimized energy control of the HEV is realized. Compared with a traditional reinforcement learning algorithm, the management method has the advantages that the fuel economy is improved; the provided algorithm is close to the optimal fuel consumption curve, and when the rotating speed is increased, it can be guaranteed that the engine works in a low-fuel-consumption and high-power area as much as possible; the SOC value of the battery can be better maintained, the charging and discharging times are reduced, and the service life of the battery is ensured.

The invention provides a monitoring system for detecting the state of a beacon vessel in a navigation channel, and the system comprises the following steps: S1, enabling a panoramic dome camera to collect a video, and binding the video information with the GPS information of the panoramic dome camera; S2, receiving the information sent by the panoramic dome camera and analyzing the information bythe hard disk; S3, snapshotting the picture with the beacon vessel, packaging the snapshot picture, and sending GPS information to a back-end platform at the moment; S4, storing the GPS information and comparing the GPS information with the GPS information of the original beacon vessel by the rear-end platform; and S5, recording the related beacon vessels without the pictures and giving an alarm.According to the monitoring system for detecting the state of the beacon vessel on the navigation channel, the panoramic camera is adopted for collecting video information, and the collected information is wide.

The invention discloses a monitoring method and system for an outdoor protection box, a storage medium and electronic equipment. The monitoring method for the outdoor protection box comprises the following steps: acquiring state information of the outdoor protection box; determining whether the outdoor protection box is illegally damaged or not according to the state information; if the outdoor protection box is illegally damaged, instructing a camera device on the outdoor protection box to carry out image information collection on an illegal damage behavior, or instructing camera devices on other outdoor protection boxes around the outdoor protection box to carry out image information collection on the illegal damage behavior; and acquiring and storing the image information so as to obtain evidence of the illegal damage behavior. According to the monitoring system for the outdoor protection box, the outdoor protection box can be monitored, evidence can be obtained when the outdoor protection box is illegally damaged, and therefore the outdoor protection box can be better maintained.