48results about How to "Reduce ineffective work time" patented technology

The invention discloses a multiple working mode method for a touch screen. The invention comprises a normal working mode, and further includes a standby working mode. The normal working mode comprises a plurality of normal work cycles, and the standby working mode comprises a plurality of standby work cycles. The normal work cycles are as follows: a processor receives a processed touch recognition signal, if the touch is existed, and the processor calculates touch coordinates which are sent to a mainframe, thereby returning to a starting stage in the normal work cycles by the processor; the standby work cycles are as follows: the processor receives the processed touch recognition signal, is no touch is existed, and the processor controls the fixed delay, thereby returning to the starting stage in the standby work cycles. The invention provides a plurality of working modes, the normal working mode is entered when detecting touch medium, thereby working in the normal work cycle with a short time; the standby working mode is entered when being idle because no touch medium is detected, thereby working in the standby work cycle with a long time; therefore, the service life and reliability of the touch system are increased.

The invention discloses an anti-deviating energy-saving type microwave vulcanization device achieving stable vulcanization and a using method thereof. The anti-deviating energy-saving type microwave vulcanization device achieving stable vulcanization comprises a support which is provided with a conveying belt, vulcanization tanks are arranged above the conveying belt, a dehumidification device is arranged above each vulcanization tank, a master control device is arranged at the head end of the conveying belt, and a power device is arranged at the tail end of the conveying belt. The master control device comprises a driven shaft, a deviation rectifying device is arranged beside the driven shaft, and an encoder is arranged on the driven shaft. A driving shaft is connected with the driven shaft through the conveying belt. A material sensor is further arranged at the head end of the conveying belt. Magnetrons are distributed in the vulcanization tanks, and temperature sensors are arranged between the magnetrons. Spray nozzles are further arranged above the magnetrons. The deviation rectifying device comprises a deviation rectifying motor which is connected with a sliding block, the sliding block is connected with an adjusting roller, and travel switches are further arranged on the two sides of the conveying belt correspondingly. The anti-deviating energy-saving type microwave vulcanization device achieving stable vulcanization and the using method thereof have the characteristics that energy consumption is reduced, the service life is prolonged, the equipment utilization rate is increased, and transportation is stable.

The invention discloses a differential adjustment mechanism of a sewing machine. The differential adjustment mechanism comprises a differential retainer, an adjusting assembly and a differential shaftand also comprises a swing rod assembly, a swing driving rod and a differential slider assembly, wherein two ends of the swing rod assembly are respectively hinged between the differential retainer and the adjusting assembly; the swing driving rod is used for being connected with a cloth feeding mechanism; and the differential shaft can penetrate through the differential slider assembly, and thedifferential slider assembly is respectively hinged with one ends of the swing driving rod and the swing rod assembly away from the differential retainer. By applying the differential adjustment mechanism, because the differential slider assembly is respectively hinged with the swing rod assembly and the swing driving rod, a rotating pair is utilized for replacing a moving pair to solve the problems of unstable operation and the like due to the fact that a slider is stuck relative to a slide groove, and then, the working reliability of the differential adjustment mechanism provided by the invention is improved. The invention also discloses the sewing machine which has higher working efficiency.

The invention relates to an underwater mixing pressurization exhaust device, which comprises a carrier shell communicated with atmosphere and a power system arranged in the carrier shell, wherein the power system is provided with an exhaust pipe, the front end of the exhaust pipe is provided with an exhaust port, the position of the exhaust pipe, which is adjacent to the exhaust port, is provided with a unidirectional exhaust valve, and is further provided with an air compressor used for pressurizing exhaust gas, and the exhaust port of the air compressor is positioned between the unidirectional exhaust valve and the exhaust port. The underwater mixing pressurized exhaust device provided by the invention adopts the external air compressor, and utilizes high pressure gas produced by the air compressor to overcome the external seawater back pressure; and bubbles are formed in a breeches pipe at the tail end of the exhaust pipe, so that the exhaust gas exhausted by the power system can be smoothly exhausted to the external environment. When the operation of the underwater mixing pressurization exhaust device stops working, a valve core tightly adheres to a valve seat under the action of the seawater so as to prevent the seawater from flowing into the power system. The gas is exhausted by controlling the pressurization of the air compressor, so that the pressure in the breeches pipe keeps constant, and the invalid operating time of the air compressor is reduced.

The invention discloses a presser foot mechanism for a sewing machine. The mechanism includes a presser foot, an auxiliary press bar connected with the top of the presser foot, and a presser foot auxiliary driving part, wherein the presser foot auxiliary driving part is connected with the auxiliary press bar through a compressed first elastic element and used for reducing pressure, applied by thefirst elastic element through the auxiliary press bar when the presser foot is lifted, on the presser foot. The presser foot auxiliary driving part can reduce acting force applied on the first elasticelement, the compression degree of the first elastic element is reduced, the elastic force is reduced, naturally the pressure applied by the first elastic element on the auxiliary press bar is reduced, correspondingly, the pressure applied by the auxiliary press bar on the presser foot is reduced, the situation that the presser foot can not be lifted is avoided, the fault rate is thus reduced, and therefore, the work reliability of the provided presser foot mechanism for the sewing machine is improved. The invention further discloses the sewing machine including the presser foot mechanism, and the work efficiency is easily enhanced.

The invention discloses a cloth conveying mechanism of a sewing machine. The mechanism comprises a feed dog rack, a crankshaft assembly, a cloth conveying connection rod fixedly arranged on the side of the feed dog rack and used for being connected with a differential motion adjustment mechanism and a cloth conveying swing rod, wherein the two ends of the cloth conveying swing rod penetrate through the cloth conveying connection rod and the crankshaft assembly respectively. By means of the cloth conveying mechanism, one end of the cloth conveying connection rod is fixedly arranged on the sidesurface of the feed dog rack, the cloth conveying swing rod penetrates through the other end of the cloth conveying connection rod, and accordingly the feed dog rack is connected with the cloth conveying swing rod to replace an original sliding groove and sliding block structure; the problem is solved that clamping stagnation is caused when a sliding block moves relative to a sliding groove, convenience is provided for the feed dog rack to move more stably, and therefore the cloth conveying mechanism is high in working reliability. The invention further discloses the sewing machine with high working efficiency.

The invention discloses an orchard bird repelling device based on the agricultural internet of things, belongs to the technical field of orchard bird repelling devices, and solves the problems that bird repelling equipment in the prior art needs to be started for a long time to achieve the bird repelling effect, but under many conditions, no bird exists around an orchard, electric energy is wasted easily when the bird repelling equipment is started for a long time, and the effective working time of the bird repelling equipment is shortened. The orchard bird repelling device comprises a control end, a bird repelling end controlled by the control end to repel birds, and an Internet of Things terminal used for enabling the control end to control the bird repelling end to be started; and the bird repelling end comprises a support, bird repelling devices arranged on the support and distributed in different areas, ultrasonic ranging modules arranged on the bird repelling devices and used for measuring the distance between obstacles in the air, and a judgment module used for judging whether the ultrasonic ranging modules are within a given range or not, and after judgment, and the bird repelling devices work or are still in a standby state according to the feedback result of the judgment module. The orchard bird repelling device is used for repelling birds in orchards.

The invention relates to a method for controlling the grinding efficiency and the surface quality of a particle-reinforced titanium-based composite material. The particle-reinforced titanium-based composite material is composed of a Ti-6Al-4V titanium alloy base body and TiC or TiB reinforced particles distributed in a diffused mode. A single-layer brazing CBN grinding wheel is adopted to grind the particle-reinforced titanium-based composite material. The linear speed of the grinding wheel is 30 m/s. The feeding speed ranges from 3000 mm/min to 12000 mm/min. The grinding depth ranges from 0.005 mm to 0.030 mm. The reinforced particles on the surface of the particle-reinforced titanium-based composite material are removed in a cut mode by controlling settings of parameters in the rough grinding step, the semi-fine-grinding step, the fine grinding step and the buffing step, and accordingly the surface grinding quality is improved.

The invention discloses an intelligent dust falling and discharging control system for a sweeper truck and a control method thereof. The control system comprises a controller, an operation display screen, a spraying and dust falling mechanism, a dustbin lifting and resetting work hydraulic electromagnetic valve, a rear door opening and closing work hydraulic electromagnetic valve, a dustbin lifting in-place proximity switch, a dustbin resetting in-place proximity switch and a rear door opening in-place proximity switch. According to the intelligent dust falling and discharging control system for the sweeper truck and the control method thereof, by operating the operation display screen, one-key discharging and one-key resetting work process operation can be carried out, and the dischargingand resetting process of a dustbin can be intelligently controlled. The whole working process is intelligently controlled through the controller, the in-place performance, the readiness, the safety,the intelligence and the like of the working device are guaranteed, and the invalid working time of an operator is shortened, additionally arranged spraying dust-falling spray heads are used for carrying out spray dust falling on generated raised dust in the discharging process, and secondary pollution is prevented.

The invention discloses an intelligent energy-saving method and device for a drilling fluid wireless drilling instrument. The intelligent energy-saving device comprises a rotating speed detection module, wherein the rotating speed detection module is mounted in the drilling fluid wireless drilling instrument, is used for detecting the rotating speed of a drilling rod of the drilling fluid wirelessdrilling instrument, and comprises a three-axis magnetic azimuth sensor, a three-axis acceleration sensor and an MCU; the MCU is in communication with a main MCU in the wireless drilling instrument through a 485 or CAN bus; the rotating speed detection module transmits the detected rotating speed of the drilling rod of the drilling fluid wireless drilling instrument to the main MCU; the main MCUjudges the working mode of the drilling fluid wireless drilling instrument; when the drilling fluid wireless drilling instrument is detected to be in a composite drilling mode, the main MCU keeps supplying power to the rotating speed detection sensor, the MCU and a control circuit and stops supplying power to other parts of the wireless drilling instrument; and when the instrument exits from the composite drilling mode, the main MCU supplies power to the drilling fluid wireless drilling instrument again and enters a normal working state.

The invention relates to the technical field of semi-physical simulation, in particular to a semi-physical simulation system of a vehicle-mounted network control system, which solves the technical problems in the background technology and comprises an upper computer, at least one real-time simulation machine and a physical controller, and each real-time simulation machine is provided with at least one distributed RIOM signal switching device. According to the invention, the hardware-in-the-loop simulation system simulates the sending and receiving signals of a remote input/output unit (RIOM), can realize closed-loop control, can complete the time sequence and interval time related combinational test, and can complete the full coverage of hardware test item points of a network control system; the effective utilization rate of semi-physical simulation is improved, and the system integration test requirements of different vehicle types such as locomotives, bullet trains and urban rails are met; meanwhile, automatic testing software is configured, automatic testing of all network control equipment can be achieved, a testing report is generated, the invalid working time of simulation testing personnel is shortened, and the verification efficiency of network control system hardware is improved.

The invention discloses a prestressing-force concrete tower structure and a construction method thereof. The structure comprises tower segments, and a group of the tower segments which are sequentially connected with one another in the vertical direction are arranged; the tower segments comprise lower connecting ring segments, middle ring segments, and upper ring segments from top to bottom; lowerportion pre-embedded members are arranged at the positions, close to the bottom faces, of the inner side faces of the lower connecting ring segments, and top connecting reinforced bars are reserved on the top faces of the lower connecting ring segments; upper portion pre-embedded members are arranged at the positions, close to the top faces, of the inner side faces of the upper connecting ring segments, and bottom connecting reinforced bars are reserved on the bottom faces of the upper connecting ring segments. According to the tower structure, the adjacent tower segments are connected through the lower portion pre-embedded members of the lower connecting ring segments above and the upper portion pre-embedded members of the upper connecting ring segments below, and the technical problemsof higher cost and longer construction period of a traditional prefabricated prestressing-force concrete tower structure are solved.

The invention provides a wireless multi-probe fetal heart monitoring system with intelligent power supply and power outage functions. When the system starts up, a power source normally supplies power;when the system completes the detection, a user clicks a shutdown button on a user interface, and the system transmits the operation to a startup and shutdown control circuit; at the time, the circuit begins to detect a probe charging circuit placed on a host charging device; if charging is performed, the power supply continues to be turned on; if the fact that all rechargeable batteries are fully charged is detected, the host power supply is turned off. The intelligent power supply, charging and turn-off operations of the whole system can be achieved, the daily use of the device is satisfied, the energy can be saved, the waste is eliminated, the invalid working time of the host power supply is reduced, and the working life of the system can be better improved.

The invention discloses a sewing machine thread cutting mechanism which comprises a right thread cutting drive rod, a left thread cutting drive rod, a left thread cutting drive cylinder and a switching switch. The right thread cutting drive rod is used for driving a right movable cutter shaft to rotate, the left thread cutting drive rod is used for driving a left movable cutter shaft to rotate, two ends of the left thread cutting drive cylinder are hinged to the right thread cutting drive rod and the left thread cutting drive rod, and the switching switch is used for switching contacting states between a piston rod of the left thread cutting drive cylinder and a cylinder barrel. The switching switch is adjusted, the piston rod and the cylinder barrel are relatively fixed, the right threadcutting drive rod drives the left thread cutting drive rod to synchronously act, double sewing threads are cut off, the switching switch is adjusted again, the piston rod and the cylinder barrel are relatively slide, right thread cutting drive rod drives the cylinder barrel to slide relative to the piston rod, the right thread cutting drive rod separately acts relative to the left thread cutting drive rod, and a single sewing thread is cut off. When the right thread cutting drive rod acts, the left thread cutting drive rod can be static, and falling-off of the sewing thread is effectively prevented, so that working reliability is improved. The invention further discloses a sewing machine with the sewing machine thread cutting mechanism.

The invention relates to the technical field of networks for monitoring a spatial dynamic element, in particular to a multi-network cooperative work method for monitoring the spatial dynamic element. The method comprises the following steps that a plurality of wireless sensor networks are sequentially arranged on the moving path of the dynamic element; a server serves as a center of a whole monitoring system; the server carries out analysis and judgment on information collected by the wireless sensor networks, and assigns tasks or sleep instructions to the wireless sensor networks, and the monitoring task is completed in a relay mode. According to the multi-network cooperative work method for monitoring the spatial dynamic element, due to the facts that the wireless sensor networks sequentially carry out monitoring work according to the position of the monitored element, and the whole monitoring task is completed in the relay mode, the ineffective working time of each network is greatly reduced, resource utilization efficiency is improved, and the service life of the networks is prolonged.

The invention relates to the field of routing equipment, in particular to a method, system and device for detecting whether a router is flashed or not based on a Miniweb page. The method for detectingwhether the router is flashed or not based on the Miniweb page comprises the following steps: step S100, creating a flashing detection request on the Miniweb page through operating a device, and issuing the flashing detection request to the router; step S200, receiving the flashing detection request, and judging whether the router is flashed or not; and step S300, returning the flashing detectionresults of the router. By means of the method, system and device for detecting whether the router is flashed or not based on the Miniweb page, the user flashing behavior to the serial port of the router is effectively prevented, and the damage to router hardware caused by the serial port flashing is reduced. The invention provides a detection solution to simply judge whether the router is flashedor not; and the dismantlement of the router is not required, therefore, the complexity of the judgment detection method is reduced; and the invention helps non-technical personnel to detect whether the router is flashed or not, therefore, the working efficiency of the router maintenance technical personnel is improved.

The invention discloses a full-hydraulic manual control valve station of a drilling rig. The full-hydraulic manual control valve station comprises a main oil inlet line and a main oil return line as well as a plurality of control parts used for controlling a drilling rig body to achieve corresponding functions, and the first ends of the control parts are connected to the main oil inlet line and the main oil return line; the second ends of the control parts are used for connecting with the drilling rig body; and each control part comprises proportional multi-way valve which is provided with a reversing handle used for switching the working states of the drilling rig body. The proportional multi-way valves are used for replacing an existing electric control hydraulic valve, so that the typesof valve bodies are decreased, and the size and the weight are reduced; the proportional multi-way valves are each provided with the reversing handle used for switching the working states of the drilling rig body, and full-hydraulic manual control is achieved; external connection with a control cabinet or an electric cabinet is not required; the assembly parts and components are decreased, and the weight is reduced; and thus, the full-hydraulic manual control valve station is easy to use. The invention further relates to a drilling rig of the full-hydraulic manual control valve station, and the working efficiency of the drilling rig is higher.

The invention discloses a crawling ladder safety protection device capable of automatically crossing a cross rod, and belongs to the field of crawling ladder devices. The crawling ladder safety protection device comprises a hoop ring, a stop lever and a rope clamp activation mechanism. The hoop ring is provided with a first hoop ring opening end and a second hoop ring opening end; the second hoop ring opening end is provided with a blocking part; the stop lever is arranged between the first hoop ring opening end and the second hoop ring opening end; and the second end of the stop lever abuts against the bottom face of the blocking part. The rope clamp activation mechanism comprises a first spring, a safety rope, a blocking column and an outer side hook; and the top end of the safety rope penetrates through the side wall of the second hoop ring opening end and is connected with the outer side hook. According to the crawling ladder safety protection device, the personal safety of workers can be guaranteed continuously, and meanwhile, the device can move upwards/downwards along with automatic crossing of cross rod obstacles by the workers. The device is clear in stress, simple in structure, light, flexible, economical and practical, and can be arranged at different protection parts according to needs. An external power supply is not needed, and the safety of falling workers is completely protected by a mechanical principle, so that the safety and the reasonability are achieved.

The invention discloses a V-process molding film drawing device. The V-process molding film drawing device comprises at least two film releasing rollers, a film drawing assembly and a film replacing assembly. When film covering is conducted, the free end of a film wound on any one of the film releasing rollers is connected with the film drawing assembly in a butt-joint manner, the film drawing assembly drives the film to slide relative to the corresponding film releasing roller, the corresponding film releasing roller releases the film, and then film laying is achieved; when one of the film releasing rollers completely releases the film, the film replacing assembly is started to move to the film releasing roller wound with the film and alternatively draws the free end of the film wound onthe film releasing roller to the film drawing assembly, the film drawing assembly continues to drive the film to slide in a reciprocating manner, therefore, automatic film releasing roller replacing is smoothly achieved, the artificial participation degree is reduced, the time of taking down and putting the film releasing rollers is shortened, and then the time of replacing the film releasing rollers is shortened; and in addition, at least two stations can achieve continuous alternate film releasing through the at least two film releasing rollers, the invalid working time is shortened, and thefilm releasing efficiency is high.