71results about How to "Avoid manual misoperation" patented technology

The invention discloses a high-reliability file synchronization method based on log changes. The method comprises the steps of: judging whether a file requested to be operated is locked after a customer request is received by a file server, and waiting for unlocking to perform relevant operations if the file is locked; recording the operational type and the operational file of every modification through the file server in a log format; performing real-time scanning of the log file through the file server, and synchronizing all files to other nodes when the number of operational logs reaches the threshold value; and when the number of operational logs is smaller than the threshold value, sequentially processing every log file according to a sequence of generation time of the log files. For every log file, additional files are synchronized to other nodes according to contents of the operational log, and the operational log is deleted if synchronization is successful; and otherwise, the operational log is maintained. The target node is locked when files are synchronized, and the problem of file inconsistency caused by sudden switching of a host and a spare unit during file synchronization can be solved effectively.

The invention discloses an automatic paving control system for a paving machine. The automatic paving control system for the paving machine comprises a paving machine automatic leveling system, a paving machine electric-control system, a longitudinal slope sensor, a transverse slope sensor, a scraper motor, a spiral distributing device motor and a vibrator. The automatic paving control system for the paving machine further comprises a center-control computer, a man-machine interaction device, a global positioning system (GPS), a data transmission system, a laser emitter, a laser scanner, an ultrasonic material level sensor, a speed sensor and an ultrasonic sensor. Relevant construction drawing technical parameters are input into the center-control computer, and the paving machine is controlled by the center-control computer through the data transmission system to complete the automatic paving process. The automatic paving control system for the paving machine is simple, convenient to use, applicable and capable of saving time and labor and greatly relieving labor intensity, automatic paving is achieved, inappropriateness of manual operation is reduced, manual misoperation is avoided, and accurate, continuous and standard automatic paving is achieved; high-efficiency, programmed, automatic and standard high-technology construction is completely achieved.

The invention discloses a pin inserting machine and a pin inserting method thereof. A machine frame is provided with a pin inserting mechanism, a pin feeding mechanism and a pin pushing mechanism, wherein driving devices are arranged on the mechanisms respectively, a pin is fed to the upper side of the pin pushing mechanism through the corresponding driving device, the pin pushing mechanism pushes the pin, the pin is grabbed by the pin inserting mechanism after being pushed, then the grabbed pin is conveyed to the upper side of a workpiece to be machined through moving, and finally the pin is pressed downwards through the corresponding driving device so that the pin can be pressed into the workpiece to be machined. A pin inserting process does not need manual operation, production efficiency is improved, labor sources are saved, and labor cost is reduced. In addition, mechanical pin inserting effectively avoids manual mistaken operation, and quality of the workpiece is guaranteed. According to the pin inserting machine and the pin inserting method thereof, the pin is grabbed through a chuck mechanism so that various pins can be grabbed. Therefore, the pin inserting machine is suitable for various pin inserting procedures, the chuck mechanism does not need to be replaced according to the procedures, and the pin can be accurately inserted into a pin hole.

The invention discloses a fluid canning crane pipe automatic-alignment device which comprises a truss, a joist barrow provided with walking wheels and a controller. A power output device installed on the joist barrow drives the walking wheels to rotate, accordingly the walking wheels correspondingly drive the joist barrow to move on the truss along a two-dimensional coordinate plane, and a vertical pipe is installed on the joist barrow. A rotary encoder for detecting the rotation speed and turning directions of the walking wheels and a non-contact scanning range finder for scanning the top of a vehicle-mounted tank body are further installed on the joist barrow. The controller, the rotary encoder, the non-contact scanning range finder, the power output device, the joist barrow and the like are matched and connected to form a closed loop feedback control system. The fluid canning crane pipe automatic-alignment device enables the vertical pipe to be automatically aligned to a tank opening formed in the top of a tank car and is high in working efficiency, manual operation intensity is greatly reduced, a manual misoperation link is thoroughly avoided, and working error rate does not exist basically.

An embodiment of the invention discloses an automatic deployment method and device for big data nodes under a cloud computing environment. The method comprises steps as follows: a preset virtual machine template is called, and a big data operation environment is established; big data products are subjected to assembly packaging, and a big data assembly of a cloud computing management platform is obtained; the big data assembly is operated through a uniform interface in the big data operation environment. According to the automatic deployment method and device, a uniform interface protocol is defined in different big data products, a uniform deployment, monitoring, maintenance and operation page is provided for big data, the big data maintenance and deployment difficulty and workload under the cloud computing environment are reduced, version compatibility between nodes is improved, operation time is shortened, capacity requirements for operators is reduced, and manual misoperation is avoided.

The invention discloses a method of automatically generating a report. The method includes the following steps: 1) making a report template; 2) then sharing the report template among all users; 3) ifobtaining of a data source related to a control in the report template needs calling for third-party software, designing variables, commands, and the like according to requirements, and passing the data source to the control through the variables; and 4) carrying out rendering, wherein the report template is read, used data sources are identified, interfaces related to the variables are automatically called, needed data are used to build a script, the script is executed, an execution result is obtained, then a final result is obtained according to logical operations of the report template, andfinally, an office component is called to carry out rendering to produce the standard office report. According to the method, compatibility for different third-party platform software can be designedaccording to needs to obtain needed data sources, script languages of the third-party software can be edited in real time and executed in a simulated manner in a current platform, and flexibility andefficiency of generating reports by users are greatly improved.

The invention discloses a device and a method for switching a stepped capacitor group. By the device and the method, the electric energy quality can be monitored in real time and can be subjected to reactive switching control, meanwhile the device has a fault diagnosis function on the capacitor group and a switching switch, and the reliability of a system is increased. The device consists of an electric energy parameter reading single chip system, a switching control single chip system, a fault diagnosis single chip system and a coordinate control single chip system, wherein the electric parameter reading single chip system consists of a first voltage mutual inductor, a first current mutual inductor, an electric energy metering module, a grid fault state indicating system, a grid fault sound-light alarm system and an electric energy parameter reading single chip; and the fault diagnosis single chip system consists of a second voltage mutual inductor, a second current mutual inductor, a fault diagnosis single chip, auxiliary contacts of the switching switch, a capacitor group fault state indicating system and a capacitor group fault sound-light alarm system. The four single chips form a sub-system with host machine-client machine relation, can finish respective task independently and can also work cooperatively.

The invention discloses a device and a method for tightening rear nuts of a sealing disc of a high-pressure rotor of an aero-engine. The device comprises a transposition system, a feeding movement system and a connecting rod type tightening execution system, wherein the transposition system realizes numerical control rotation of the feeding movement system, the feeding movement system realizes axial linear feeding movement of the connecting rod type tightening execution system, and the connecting rod type tightening execution system moves a tightening sleeve to a tightening station so as to tighten the nuts. The device and the method have the advantages that a mode that a tightening power system is arranged inside an inner sleeve is adopted, and therefore the tightening transmission distance can be decreased, the error caused by transmission clearance and stress deformation can be reduced, and the nut tightening torque and the angle precision can be guaranteed; a sleeving mode of a plurality of sets of sleeves is adopted, and therefore the structural static rigidity is high, the movement stability is good, and the tightening quality can be guaranteed; and a numerical control operation mode is adopted, and therefore the automation degree is high, the movement precision is high, manual misoperation can be avoided, and the tightening consistency of all the nuts can be guaranteed.

The invention discloses a composite material box thermal diaphragm pre-forming device and a working method thereof. The device comprises a working table, a diaphragm apparatus, a thermal insulation door, a heating chamber, a mold I, a mold II, an exhaust system and a control system. Compared with traditional thermal diaphragm pre-forming process steps, the working table has the characteristic of double molds and three stations, a preparation link, a machining link and a discharging link are performed at the same time, the whole process steps are optimized, the complexity of the process flow islowered, the pre-forming production efficiency is improved, and the machining period is five minutes per piece. Compared with a mold structure of a traditional thermal diaphragm pre-forming process,a plurality of vacuum pipelines are disposed in the molds, the whole course communicates with a vacuum source, a diaphragm can be completely attached to all R angles, occurrence of failure forms suchas R-angle surface bridging, fiber in-plane buckling and out-of-plane folding is avoided, and the forming quality of the R angles of a box type structure can be improved without change of the processflow.

The invention discloses a voltage transformer handcart. The voltage transformer handcart comprises a vehicle frame, a rocker-in mechanism, a voltage transformer, a spring, a high-pressure fuse, a plum blossom-shaped contact, a contact arm, a connected insulator, an aviation plug and a bog panel, wherein an observing window is formed in the big panel; the spring and the high-pressure fuse are arranged in the contact arm; the plum blossom-shaped contact is arranged on the end part of the contact arm; the contact arm is connected with the connected insulator. The voltage transformer handcart has the excellent effects that the voltage transformer handcart is suitable for a PT cabinet and a metering cabinet; as an independent drawing unit, the voltage transformer can flexibly go into / out of a power distributing system, and the normal operation of other equipment is not affected; the voltage transformer handcart is very convenient in repairing and low in failure rate and has good interchangeability.

The invention relates to a multi-chip joint simulation method based on a traditional EDA tool. The method includes the steps that a whole SiP circuit is composed of a digital logic sub-circuit and an analog sub-circuit according to circuit functions, wherein a Verilog simulator is adopted in the digital logic sub-circuit, and an HSIM simulator is adopted in the analog sub-circuit or a circuit which is not suitable for being described by Verilog language; it is only needed to apply a unified test vector to the whole SiP circuit during simulation, the Verilog simulator and the HSIM simulator can automatically interact with each other in the whole simulation process, and required simulation intermediate data is transmitted mutually; after simulation, simulation results of all the sub-circuits can be checked by means of a view tool. The method is used for verifying matching performance of ports and time sequences during cooperative work of sub-chips in the SiP circuit, the problem that the circuits work abnormally due to unreasonable design of circuit parameters or port connection errors is prevented, and finally reference is provided for SiP design.

The invention discloses a device and a method for tightening front nuts of a high-pressure rotor sealing disc of an aero-engine. The device comprises a transposition system, a feeding movement systemand a connecting rod type tightening execution system, wherein the feeding movement system is located in the transposition system and is used for achieving numerical control rotation of the feeding movement system the connecting rod type tightening execution system is located inside the feeding movement system and is used for realizing axial linear feeding movement of the connecting rod type tightening execution system, and the connecting rod type tightening execution system is used for enabling a tightening sleeve to move to a tightening station so as to tighten the nuts. According to the device and the method for tightening the front nuts of the high-pressure rotor sealing disc of the aero-engine, a numerical control operation mode is adopted, so that the steps of enabling the tighteningsleeve to move to the tightening station, making the tightening sleeve be in place, nut installation, tightening and the like are achieved, the characteristics of high in automation degree and high in movement precision are realized, manual misoperation is avoided, and tightening consistency of all the nuts is guaranteed; and a secondary tightening of a nut set is achieved by adopting the transposition system, working efficiency is improved, and the skill requirement and labor intensity of workers are reduced.

The invention belongs to the field of foreign body removing devices for transmission lines, A laser far-field focusing foreign body remove device characterized by, including the rack, A decoherent chaotic laser is arranged inside the frame, Control system, visible light camera, A visible light imaging system is composed of a visible light lens and a visible light camera, a laser collimating mirrorand a laser cutting optical path are composed of a laser collimating mirror and a laser, and a control system is connected with the laser, the visible light camera and the indicating laser signal. The invention has the advantages of reasonable structure, stable and reliable work, flexible and convenient use, wide adaptability and high safety performance.

The invention relates to an automatic fish swimming ability test device and method. The test device comprises a test water tank and a test system. The test water tank comprises a water tank, a U-shaped water tank, a filter screen, a rectifying device, a fish screen and sound insulation damping cotton. The sound insulation damping cotton is disposed on one side of the water tank. The U-shaped watertank is provided with a water inlet end, a guide plate and a water outlet end. The water inlet end is connected with the water tank through a speed governing pump, the water outlet end is connected with the water tank through the fish screen, one end of the guide plate is connected with the water inlet end through the filter screen, and the other end of the guide plate is connected with the wateroutlet end through the rectifying device. The test system includes a power module, a flow velocity control module, a temperature control module, an aeration module, a camera module, a fatigue detection module, an upper computer and a microcontroller. The automatic fish swimming ability test device and method have the advantages that the test water temperature is adjustable, water body dissolved oxygen can be supplemented, and the test process is automatic.

The invention provides a computer interlocking station data configuration method and a control system. The configuration method comprises the following steps: receiving an imported station plane drawing, identifying station equipment and station lines in the drawing, retrieving corresponding preset information in an equipment library, regenerating a station plane graph, and generating interlockingdata by using a preset rule set according to the regenerated station plane graph. The station plane drawing of a design unit can be directly and automatically generated into the station plane graph in the configuration equipment, a station line graph does not need to be manually drawn in configuration software, the workload of data configuration is reduced, manual misoperation is avoided, and theefficiency of data configuration is improved.

The invention relates to a method for concentrating Amikacin desorbed solution by nanofiltration technology. The method comprises: firstly, prefiltrating and purifying the Amikacin desorbing solution; and then, feeding the Amikacin desorbing solution into a charging bucket, and concentrating the solution by adopting the nanofiltration technology, wherein the membrane flux of a nanofiltration membrane is between 20 and 40 L / m2h, the pH value of the Amikacin desorbed solution is between 10 and 12, the temperature is between 0 and 40 DEG C, and the pressure at the inlet of the charging bucket is between 0.2 and 2 MPa. The method for concentrating Amikacin desorbed solution overcomes the disadvantages of the prior process including declining product degradation, quality and yield, and ensures that concentration yield can reach 98 percent; moreover, the product has ideal appearance and obviously improved quality after crystallization, and production period is reduced at the same time.

The invention discloses an intelligent ultrasonic crusher. The intelligent ultrasonic crusher comprises a shell, a seal door, a crushing bin and an ultrasonic probe assembly. An observation window anda control module are arranged on the seal door. The control module comprises a touch screen, a microcomputer, a wireless communication module, a timing module and a storage module which are electrically connected. A lifting device is arranged at the center of the top of the crushing bin. The ultrasonic probe assembly and a photoelectric sensor are connected to the lower portion of the lifting device. A condensation device and a temperature sensor are arranged at the bottom of the crushing bin and located under the ultrasonic probe assembly. Three sliding grooves are formed around the condensation device and the temperature sensor in the radial direction. A vertical baffle 5 and a push-pull assembly are arranged above the below each sliding groove correspondingly. The included angle between every two of the three sliding grooves is 120 degrees. The intelligent ultrasonic crusher can automatically fix a container and complete the crushing process, labor is saved, damage to the containeris avoided, and the crushing effect is good; and the touch screen has comprehensive functions, the volume of the crushing bin is increased, and a large container can be accommodated in the crushing bin.

The invention belongs to the field of gas separation and provides a gas absorption system. The gas absorption system comprises an absorption tower, an alkaline liquid tank, a secondary liquid tank and a to-be-absorbed gas pipeline, wherein a pipeline is arranged on the top of the absorption tower; an evacuation pipeline, a non-oxidizing gas pipeline, a water pipe and an overflow pipe are connected to the pipeline; the overflow pipe is connected with the secondary liquid tank; distributed filling and de-foaming filling are arranged in the absorption tower; the secondary liquid tank is connected with the alkaline liquid tank through the pipeline and a pump and is connected with the tower bottom of the absorption tower through the pipeline; the to-be-absorbed gas pipeline enters the absorption tower from a position below the distributed filling in the absorption tower. The absorption tower of the gas absorption system provided by the invention is divided into three main spaces by the distributed filling and the de-foaming filling, the gas-liquid reverse flow operation is realized, the relatively good absorption efficiency is obtained, the emission of harmful gas is reduced, and the gas absorption system is easy to automatically operate and can continuously run.

The invention relates to a flotation machine for a laboratory and a flotation method, in particular to an automatic water supplementing flotation machine for the laboratory and the flotation method of the automatic water supplementing flotation machine and aims at solving the problems that the flotation index accuracy and the repeatability of an existing flotation machine for the laboratory are low. The automatic water supplementing flotation machine for the laboratory is composed of an automatic water supplementing system, a PLC control system and a small flotation machine for the laboratory. The automatic water supplementing system comprises a square trough, a flow stabilizing plate, two constant liquid level plates, a water pump, a valve, a one-way valve, a water pump valve and a flotation trough valve. The PLC control system comprises a central processing unit (CPU), a memory, an input interface, an output interface, a programmer, an actuator and a PLC control panel. The flotation method comprises the steps that firstly, instructions are input to the PLC control system; secondly, the automatic water supplementing system is connected; and thirdly, the procedures are carried out according to a set sequence, and a whole flotation experiment process is completed on the prompt of a voice broadcast function. The automatic water supplementing flotation machine and the flotation method are mainly used for flotation in the laboratory.

The invention relates to the technical field of filtering, and discloses a filtering control system. The filtering control system comprises a filtering system, a washing system connected with the filtering system, and an air-blowing system connected with the filtering system; the filtering system comprises a filtering device; an inlet of the filtering device is connected with a raw liquid inlet section, and an outlet of the filtering device is connected with a filter liquid outlet section; the washing system comprises a washing liquid inlet section connected with the inlet and / or the outlet ofthe filtering device; the air-blowing system comprises an air exhausting section arranged on the filtering device and a blowback air inlet section connected with the filter liquid outlet section; control valves are connected with the raw liquid unlet section, the filtered liquid outlet section, the washing liquid inlet section, the air exhausting section and the blowback air inlet section. The filtering control device is high in automation degree, reduces labor intensity of operators, and saves operation time. The nickel electrolysis system is bad in environment, a medium has corrosivity, sothat by adopting the filtering control system, it is avoided that due to the fact that an operator directly makes contact with the corrosive medium, the body is injured, and the operation environmentis improved; in addition, manual misoperation can be avoided.

The invention discloses a special clamp for a circular saw cutting machine. The special clamp comprises a rack as well as an inner clamp and an outer clamp which are mounted on the rack, wherein the inner clamp and the outer clamp are respectively positioned on the upstream and the downstream of the circular saw cutting machine; the inner clamp comprises an inner fixed clamp mouth and an inner movable clamp mouth; the inner fixed clamp mouth is fixed on the rack; the inner movable clamp mouth is driven by an inner movable clamp mouth power device to be matched with the inner fixed clamp mouth to clamp sections conveyed from the upstream from two sides; the outer clamp comprises an outer clamp work platform, an outer fixed clamp mouth and an outer movable clamp mouth; the outer clamp work platform is mounted on the rack in the conveying direction of the sections in a sliding manner and is driven by an outer clamp power device; the outer fixed clamp mouth is fixed to the outer clamp work platform; the outer movable clamp mouth is mounted to the outer clamp work platform in a sliding manner; the sliding direction of the outer movable clamp mouth is perpendicular to the conveying direction of the sections; and the outer movable clamp mouth is driven by the outer movable clamp mouth power device. According to the special clamp, the full automatic cutting of the circular saw cutting machine is realized, the input of labor force and equipment is reduced, the manual mistaken operation is avoided and the tailing is fully utilized.

The invention belongs to the technical field of relational database management and operating systems, and particularly relates to a method for achieving a high-availability cluster of an OpenGauss database and application of the method. According to the method, the monitoring program independent of the OpenGauss database is created, state detection and state recording are conducted on the OpenGauss database through the monitoring program, corresponding processing is conducted according to the database state obtained through detection, a high-availability cluster scheme of the OpenGauss database is achieved, and the high-availability cluster efficiency of the OpenGauss database is improved. And the functions of database availability state automatic detection and node fault rapid processing are supported in the cluster, so that the defects of the OpenGauss database in main database fault automatic detection and standby database lifting operation are overcome, the reliability of the database is remarkably improved, the adverse effect of faults on the use of the database is reduced, and the service life of the database is prolonged. And a powerful technical guarantee is provided for normal performance of the database.

The invention discloses an anti-blocking device for a high-dust measuring pressure tapping pipeline. The anti-blocking device comprises a timing controller and at least one reverse blowing pipeline. Each reverse blowing pipeline comprises a header air inlet valve connected with an original air supply, an electromagnetic valve connected with a transmitter and a reducing valve connected between the header air inlet valve and the electromagnetic valve. The timing controller is in coupling with the header air inlet valve and the electromagnetic valve for timed control of starting and stopping of the header air inlet valve and the electromagnetic valve. The anti-blocking device can automatically runs, it is ensured that the pressure tapping pipeline is not blocked, and normal operation of a measuring device is not influenced in the blow-sweeping process; and the manual labor intensity is reduced, and safe operation of a system is ensured.

The embodiment of the invention provides a test method, a test platform, an intelligent gateway and a test system, and the method comprises the steps: transmitting test information to the intelligentgateway through a test interface, the test interface being an interface between a test plug-in on the intelligent gateway and the test platform; and obtaining a test result that the test plug-in on the intelligent gateway tests the API interface of the intelligent gateway based on the test information. In the embodiment of the invention, the whole test process from equipment information analysis to return value comparison is automated by utilizing an interactive architecture among the test platform, the test interface and the intelligent gateway, and the method has high efficiency; the intelligent gateway equipment information is automatically read, the corresponding test plug-in is automatically selected, the return value is automatically compared, manual work is not needed in the test process, manual misoperation in input and comparison operation of a large number of parameters is avoided, and high reliability is achieved.

The invention provides a gate removing device. The gate removing device comprises a shearing assembly and a telescopic driving assembly; the shearing assembly comprises a shearing part and a clamping part; the shearing part is used for shearing workpieces; the clamping part is used for clamping the workpieces; and the telescopic driving assembly is in driving connection with the shearing assembly and is used for driving the shearing assembly to move between the shearing position and the avoiding position. With the technical scheme, the problems of low gate removal efficiency and poor quality in the prior art can be solved.

The invention discloses an online electric toothbrush finished product assembly testing device. The device has the advantages that the labor cost is reduced, the production efficiency is improved andthe automation degree is high. The device comprises a test rack, wherein an annular transmission guide rail and an operation controller which is electrically connected with the annular transmission guide rail are arranged on the test rack, a feeding station, a buffer station, a front-end leakage testing station, a rear-end leakage testing station, a bluetooth testing station, a near-field and proximity sensor testing station, a discharging station and a backflow station which are electrically connected with the operation controller are sequentially arranged on the annular transmission guide rail, a defective product recovery device electrically connected with the operation controller is arranged above the space between the near-field and proximity sensor testing station and the dischargingstation, and a feeding pressing cover device electrically connected with the operation controller is arranged at the outer end of the feeding station. The device is applied to the technical field ofelectric toothbrush testing.

The invention relates to the technical field of operation and maintenance, and discloses a bank cross-isolation-area software release method and device and a computer readable storage medium, and themethod comprises the steps: deploying at least one network isolation area in a bank; deploying a corresponding publishing engine in each network isolation area; distributing a publishing instruction to a publishing engine of the network isolation area according to the corresponding publishing requirement; receiving a release instruction, executing the corresponding release instruction according tothe received release instruction, and carrying out the corresponding bastion release; and after the bastion is released, performing distributed cluster verification. Corresponding release engines aredeployed in different network isolation areas of a bank, and manual login of a server for any operation is not needed in the whole process, so that lossless release is realized, the possibility of manual misoperation is avoided, and the continuity of services is ensured; code sources are standardized, multi-environment release is achieved through one-time packaging, bastion release process compliance is controlled, and release risks are reduced; and labor and time costs can be reduced.