68results about How to "Work without interruption" patented technology

An upgrading device of firmware program is prepared for simultaneously storing new firmware and old firmware downloaded by firmware download processing module into flash memory, judging whether new firmware is correct or not by new firmware effectiveness detection module and loading master control program in new firmware through loading treatment module if it is or otherwise loading master control program in old firmware for realizing switch-over between load and new firmware.

The invention relates to a grid drive circuit and an array substrate and a display panel of the grid drive circuit. The grid drive circuit comprises multi-stage grid drive units, and each stage of grid drive unit comprises a starting unit for transmitting a starting signal, an energy storage unit for executing charging according to the starting signal in order to output a driving voltage, an pulling-up unit, a first pulling-down unit, a second pulling-down unit and a third pulling-down unit, wherein the pulling-up unit, the first pulling-down unit, the second pulling-down unit and the third pulling-down unit work under the action of the driving voltage. The third pulling-down unit is used for pulling the driving voltage to a second reference voltage in a perpendicular flyback period so that an opposite bias voltage can be applied to grids and sources and / or grids and drains of transistors in the grid drive circuit, threshold voltages of the transistors in forward migration can have reverse migration, bad influences on the grid drive circuit caused by threshold voltage migration of the transistors can be effectively eliminated, and the grid drive circuit and the array substrate and the display panel of the grid drive circuit can work more reliably.

A system for realizing operation system backup comprises a system insulation module and a backup control module. And a relative method comprises that 1, the backup control module sends the command for building a new sub operation system module to the insulation module, 2, the system insulation module based on the command, the mother operation system and / or prior sub operation system module executes the operation to build the new sub operation system module, 3, the backup control module stores the backup relation information relative to the new sub operation system. The invention can start backup operation system without interrupting user operation, realize real-time backup of user data, and quickly repair the operation system accident.

The invention relates to a spindle motor, comprising an electric motor having a rotor connected to a threaded spindle, the thread of which is engaged with a thread of a spindle nut connected to a piston rod, wherein the spindle nut, along with the piston rod, is axially guided in a housing part, a guide part is connected to the spindle nut and piston rod for axially guiding the same, and wherein the threaded spindle is mounted by means of a bearing in the housing part or in a second housing part connected to the first housing part, a cooling channel being configured in the housing part, in particular a cooling channel which extends in the circumferential direction.

The invention relates to an automatic garment ironing machine. The automatic garment ironing machine comprises a machine seat, a base, a working plate, an electric control box and a heating pressure plate. The working plate is arranged on the base. The automatic garment ironing machine is characterized in that a right-angled reduction gearbox is arranged on the machine seat; the heating pressure plate is connected with a connecting plate of the right-angled reduction gearbox through a buffering mechanism; an input end of the right-angled reduction gearbox is connected with an output end of a servo motor; and the servo motor is electrically connected with the electric control box. The heating pressure plate is driven by the motor so as to move in the up-down direction; the motor is automatically controlled by the electric control box; after pressure ironing is finished every time, the heating pressure plate resets automatically; and the working plate is provided with more than two workstations, so that the automatic garment ironing machine can work continuously, and the work efficiency is greatly improved.

The invention discloses a manufacturing method of a wind shield for a vehicular radar, relates to a windshield for a vehicular radar not affecting the normal working of a radar antenna, and in particular to a composite material sandwich structure product coordinating with the exterior and the color of a vehicle body. The composite material sandwich structure comprises a wave transparent exterior coating material with weather resistance, fabric reinforced composite material outer skin, a plurality of layers of intermeshed overlaid core material and fabric reinforced composite material outer skin such as foam or honeycomb and the like, and a wave transparent inner surface coating material in sequence. On the premises of satisfying an electromagnetic performance index and structural mechanics mechanical property, the camouflage property and invisibility of the radar antenna are improved, and the serviceability, validity, availability, service life, effectiveness-cost ratio, and the like can be improved.

The invention discloses a weak current power load overvoltage protection circuit comprising AC commercial power, a step-down rectification module, a voltage stabilization module, an overvoltage detection module and a control module. The AC commercial power enters the input end of the step-down rectification module. The step-down rectification module outputs voltage after step-down rectification to the voltage stabilization module. The voltage output end of the voltage stabilization module is connected with the voltage detection module. The voltage detection module is connected with a load through the control module. According to the weak current power load overvoltage protection circuit, the power supply loop of the weak current power load is improved, intelligent control of the output end is realized by using the mode of combining a voltage sampling circuit and a relay element, automatic regulation is performed in case of overvoltage without disconnecting the power supply loop, and the voltage flowing through the load is reduced by the mode of increasing voltage dividing resistance so that the weak current power load overvoltage protection circuit has the advantages of high degree of intellectualization and stable performance without disconnecting load work in comparison with the conventional fuse wire, the air circuit breaker, the voltage dependent resistor and other protection devices.

The invention discloses a continuous rolling and transmission monitoring system based on a PLC (Programmable Logic Controller) and a monitoring method of the continuous rolling and transmission monitoring system. The continuous rolling and transmission monitoring system comprises an upper monitoring unit, a middle network unit and a plurality of in-situ monitoring units, wherein the upper monitoring unit is communicated with the middle network unit through a second communication module; the middle network unit is communicated with the in-situ monitoring units through a first communication bus. The invention discloses the continuous rolling and transmission monitoring system based on the PLC and the monitoring method of the continuous rolling and transmission monitoring system; according to set control parameters and set operation parameters, a working state of a steel rolling set is controlled by controlling a transmission device through the PLC; working state data of the steel rolling set can be transmitted to an operator station in the upper monitoring unit through a network. A control system and the monitoring system are of a three-stage network structure. data communication between each two network structures is realized through a switch, and layered flowing of monitoring information streams can be conveniently realized; the continuous rolling and transmission monitoring system and the monitoring method, provided by the invention, are suitable for meeting control requirements of different types of management.

The invention discloses a sensor network long-distance charging power-supply system based on a laser light source. The sensor network long-distance charging power-supply system comprises a charging power-supply main machine and a sensor network node charging power-supply auxiliary machine, wherein the charging power-supply main machine comprises the laser light source and a light direction adjusting mechanism which comprises a pulse step controller, a pitching stepping motor, a pitching stepping motor driver, a horizontal stepping motor and a horizontal stepping motor driver; the pulse step controller respectively outputs a pulse signal to the pitching stepping motor driver and the horizontal stepping motor driver so as to drive the pitching stepping motor and the horizontal stepping motor; the output shafts of the pitching stepping motor and the horizontal stepping motor adjust the pitching and horizontal positions of the laser light source through a gear transmission mechanism, each node charging power-supply auxiliary machine comprises a nodal processor, a photocell plate, a voltage detection circuit, a voltage-stabilizing module and a power supply circuit; and the photocell plates receive laser energy so as to form a charging power supply through the voltage-stabilizing modules, and carry out charging power supply for a sensor network node for a power supply circuit.

The invention provides a tire deburring device and method. The device comprises a rack, a tire clamping device, a tire clamping rotating device, a tread deburring mechanism and sidewall deburring mechanisms. The device and the method are used for solving the problems of low production efficiency, low precision and limited application range of production equipment in existing tire deburring procedures. The tire deburring device has four stations, the two left stations and the two right stations are distributed up and down, and the stations on the left side and the stations on the right side work intermittently; the tread deburring mechanism is arranged in the center of the rack; the two sidewall deburring mechanisms are arranged on the stations on the left side and the stations on the rightside correspondingly;the specific positions of the tread deburring mechanism and the sidewall deburring mechanisms in the working process are determined by the model of a to-be-machined tire, and speed changing devices are arranged in the sidewall deburring mechanisms, so that a tread deburring cutter has the effects of slow advancing and quick retreating, the efficiency is ensured, and meanwhile, the to-be-machined surface of the tire is not prone to scratching; the flatness of the to-be-machined surface of the to-be-machined tire can be guaranteed while the to-be-machined tire is fixed by the tire clamping device, so that the machining precision can be improved; and according to the provided production method, the whole machining process can be uninterrupted, and the working efficiencycan be increased by 50% or above.

The invention discloses a stacking device of a sterilization tray. The stacking device comprises a bracket, and a conveying unit arranged in the bracket, wherein a pair of lifting cross beams is arranged at two sides of the conveying unit in the bracket; and the lifting cross beams are connected with a piston rod of a lifting cylinder, and a lifting mechanism capable of lifting the sterilization tray is also on the lifting cross beam. By using the stacking device disclosed by the invention in a sterilization production line, the stacking work of the sterilization tray can be carried out in the home position; an automatic logistic system can work without interrupt; the production efficiency is high, and the expenses of investment and maintenance can be reduced at the same time.

The invention discloses a testbed of hydraulic winches of a drilling machine. The testbed comprises a PLC controller, an industrial personal computer, a hydraulic system and a test circuit, wherein the hydraulic system has two hydraulic winches which serve as a load winch and a tested winch, and the test circuit can test performances of the hydraulic winch as the tested winch and interchange the load winch and the tested winch according to a test requirement; the test circuit comprises a loading sub circuit which is connected to the load winch and can provide an adjustable loading force to the testbed, a driving sub circuit which is connected to the tested winch and can performing test driving on the tested winch, and an oil return pipeline for controlling medium cleanliness and system oil temperature of the hydraulic system and an auxiliary sub circuit which can interchange the load winch and the tested winch and open a parking brake corresponding to the hydraulic winch. The testbed disclosed by the invention not only can provide accurate and reliable test data, but also is simple in structure and easy to operate, and has the characteristics of being high in efficiency and working uninterruptedly for a long time.

The invention discloses a fire extinguisher capable of being automatically turned on and off for jet. The fire extinguisher comprises a spray head, the spray head is sequentially divided into an installation cavity, a rotational flow cavity and a jet cavity from top to bottom, a flow blocking rotating mechanism is installed in the rotational flow cavity, a plurality of electromagnetic cavities areannularly formed outside the rotational flow cavity in the spray head, and each electromagnetic cavity is internally fixedly provided with an iron core. The fire extinguisher is connected in a threaded installation mode, the universality of the fire extinguisher is improved, the current generated between a rotating permanent magnet column and a coil is supplied to an acousto-optic alarm mechanismfor use, the warning capability and the safety of the fire extinguisher are improved, the normal work of the acousto-optic alarm mechanism is protected through a transparent annular flame retardant cover, a valve plug is automatically opened for extinguishing a fire and closed after the fire is extinguished through an automatic switch mechanism, and the self-control capability and the water resource saving capability of the fire extinguisher are improved. The service life of a heat-shrinkable metal rod is prolonged through the linear retention of a spring, and the work of the heat-shrinkablemetal rod is not disturbed through a valve element.

The invention provides a power supply plug-type integral Internet of things power parameter monitoring device. The power supply plug-type integral Internet of things power parameter monitoring deviceis characterized in that power parameter monitoring modules and wireless communication modules are integrated in a conventional power supply plug to realize measurement of power parameters and a one-to-many BLE (Bluetooth Low Energy) wireless communication manner. The power supply plug-type integral Internet of things power parameter monitoring device comprises a front shell, a power supply switching module, power parameter monitoring modules, wireless communication modules, power supply plug metal inserting sheets, a power connection cable and a back shell, wherein the power supply plug metalinserting sheets are fixed on the front shell; the power supply switching module, the power parameter monitoring module, the wireless communication module are arranged in a space enclosed by the front shell and the back shell; one end of each metal inserting sheet extends out of the front shell; the power connection cable for connecting the power parameter monitoring module and the wireless communication module extends out of the enclosed front shell and the back shell; the wireless communication module comprises a wireless multi-node communication circuit, and power parameters measured by the plurality of power parameter monitoring modules can be read, displayed and stored in real time by one piece of wireless data receiving end equipment simultaneously through the wireless multi-node communication circuit.

The invention discloses an assembly line transfer device capable of realizing on-line and off-line switching. The assembly line transfer device comprises a rack, a lifting component, a material box putting component, a material box recycling component, a material box transfer component and a connection assembly line, wherein the lifting component is installed on the rack; the material box puttingcomponent is installed on the rack and is located on one side of the lifting component; the material box recycling component is installed on the rack and is located on one side of the lifting component; the material box transfer component is installed on the lifting component; and the connection assembly line is installed on the lifting component. The assembly line transfer device can be used to improve production efficiency of the assembly line.

The invention discloses a hot switch method of a software interface. The hot switch method comprises the following steps of: when receiving an interface switching command, if the current interface of software is a classic interface, removing a specific tool assembly of the classic interface, adding the specific tool assembly of an intelligent interface, reserving work site information of the software, and carrying out view layout and view drawing according to the specific tool assembly of the intelligent interface and the reserved work site information of the software so as to switch the interface to the intelligent interface; and when receiving an interface switching command, the current interface of the software is the intelligent interface, removing the specific tool assembly of the intelligent interface, adding the specific tool assembly of the classic interface, reserving the work site information of the software, and carrying out view layout and view drawing according to the specific tool assembly of the classic interface and the reserved work site information of the software so as to switch the interface to the classic interface. Thus, the hot switch of the software interface can be realized.

The invention belongs to the technical field of agricultural equipment, in particular to a jujube deep processing device. The jujube deep processing device comprises a screening system, a chipping removing system, a graded slicing system, a scalding system, a cooling system and a baking system. The jujube raw material can be screened with high efficiency in a compound machine selection mode of airseparation and circulation filtration, and most impurities can be stripped out by screening and separation on the basis of difference in weight and size, work of subsequent equipment is prevented from being affected, and the service life of the equipment is ensured. With the compound chipping removal process of adhesion adsorption and electrostatic adsorption, fine impurities carried in the jujube raw material and on the surface of the jujubes can be removed completely, and the jujubes are continuously rolled in the chipping removal process, so that chipping removal is free of dead angle. Bythe process design of cleaning a chipping removing part in real time, the service life of the chipping removing system can be long enough, the shutdown maintenance frequency can be reduced, and the production cost can be saved.

The invention discloses an infrared temperature acquisition system, which comprises a battery module, a temperature acquisition module and a BMS (battery management system). The temperature acquisition module comprises a temperature sensor, a signal processing circuit and an analog-to-digital conversion module. The temperature sensor is an infrared temperature sensor, and is used for collecting the working temperature of the battery module. The temperature sensor is connected with the signal processing circuit and is used for transmitting a collected temperature signal to the signal processing circuit. The signal processing circuit converts the obtained temperature signal into a voltage signal. The signal processing circuit is connected with the analog-to-digital conversion module and is used for transmitting the voltage signal to the analog-to-digital conversion module. The analog-to-digital conversion module is also connected with the BMS. The BMS system is also connected with the battery module. According to the technical scheme of the invention, the infrared temperature sensor collects the working temperature of the battery module. The temperature sensor is not in contact with the battery module, so that the temperature sensor has no interference on the operation of the battery module. In addition, the temperature collection of the infrared temperature sensor is conducted in the surface type temperature collection manner. Therefore, the system is strong in representativeness, and good in overall effect.

The invention discloses a system for automatically separating, inspecting, marking and sub-packaging textile cut pieces and a process. An intelligent grabbing system is taken as the center of the system for automatically separating, inspecting, marking and sub-packaging the textile cut pieces, and is electrically connected with a cutting bed, an inspecting platform, a marking and sub-packaging platform, a cut piece replacement platform and a standby grabbing platform separately. Compared with the prior art, the system has the following advantages that through the intelligent grabbing system, the amount of labor used in the process of clothing cutting, inspection, marking and sub-packaging is reduced, unnecessary motions such as laying cut pieces by workers are reduced, and thus the time and cost are saved; in the inspecting process, the workers only need to visually observe and check quality problems of clothing cut pieces, and the step of grabbing each layer of cut pieces for inspection is omitted, which not only reduces the workload of the workers, but also solves the problem that after the workers grab the cut pieces, the cut pieces cannot be stacked in order up and down; and the system works without interruption, and thus the continuity and accuracy of the procedures of inspecting, marking and sub-packaging are guaranteed.

The invention discloses an automatic reversing opening tidying device suitable for ceramic PLC assembly. The automatic reversing opening tidying device comprises a rack, a top plate on the rack, a material conveying mechanism used for conveying heating cores, an opening tidying mechanism used for axial alignment of the heating cores, a grabbing mechanism used for grabbing the heating cores and a pushing mechanism. The top plate on the rack is fixed to the top of the rack. The grabbing mechanism is fixed to the top plate on the rack. The material conveying mechanism, the opening tidying mechanism and the pushing mechanism are fixed to the rack from bottom to top. An opening tidying bottom plate is arranged between the opening tidying mechanism and the material conveying mechanism. The pushing mechanism is connected with the opening tidying mechanism to control horizontal movement of the opening tidying mechanism. The automatic reversing opening tidying device can be suitable for large-scale production due to the automatic reversing opening tidying work, and compared with manual feeding, the automatic reversing opening tidying device is high in efficiency, capable of conducting continuous work and low in use cost.

The invention discloses a CAN bus work mode on-line simulation system, which comprises a CAN transceiver simulation unit for simulating a CAN transceiver to send and receive signals. A load circuit is arranged between a CANH pin and a CANL pin of the CAN transceiver simulation unit. A mode switching unit comprises a node mode switching circuit and a bus mode switching circuit. The node mode switching circuit is used for switching a CAN node to a short-circuit-to-power-supply failure mode or a short-circuit-to-ground failure mode. The bus mode switching circuit is used for switching the CAN node to a normal working mode / open circuit fault mode / short circuit fault mode. The simulation system can simulate the normal working mode and the fault disturbance mode of a CAN bus, can quickly reproduce and locate fault states and can realize cost decreasing and benefit increasing in the CAN bus development and use process.

The invention relates to the technical field of cartons, in particular to an automatic carton nailing and packing machine. The automatic carton nailing and packing machine comprises a device main body, the device main body comprises an installing table, supporting legs are fixedly installed on the two sides of the bottom end of the installing table, supporting frames are fixedly installed on the two sides of the top end of the installing table, an installing plate is fixedly installed at the top ends of the two supporting frames, a supporting plate is integrally installed at the bottom end of the installing plate, and pressing assemblies are fixedly installed on the sides, close to each other, of the supporting frames. According to the automatic carton nailing and packing machine, the pressing assemblies are arranged, a fixing rod drives a driving rod to do lifting movement when moving, so that pressing blocks do lifting movement, the two pressing blocks can press one side of a paperboard correspondingly, when the output end of a second driving motor rotates, the pressing blocks can press the paperboard repeatedly, manual paperboard pressing is avoided, and the problems that manual flattening consumes manpower, only one side of the paperboard can be flattened at a time, the production efficiency is low, and subsequent binding of the paperboard is unfavorably fast are solved.

The invention provides an automatic quantitative packing machine with an automatic feeding function and belongs to the technical field of packaging machinery. The automatic quantitative packing machine comprises a rack, a weighing mechanism, a filling discharge bag clamping mechanism and a storing cylinder, wherein a rack platform is arranged at the top of the rack; the weighting mechanism is arranged on one side of the rack platform facing upward; the filling discharge bag clamping mechanism is connected to one side of the rack platform facing downward; and the storing cylinder is arranged on the one side of the rack platform facing upward. The automatic quantitative packing machine with the automatic feeding function is characterized by further comprising a spiral material conveying mechanism, a power transmission mechanism and a spiral feeding mechanism, wherein the spiral material conveying mechanism is arranged in the storing cylinder, the power transmission mechanism is arranged on the one side of the rack platform facing upward, and the spiral feeding mechanism is arranged in the storing cylinder. The automatic quantitative packing machine has the advantages that the weighting mechanism is guaranteed to weight normally to enable the automatic quantitative packing machine to work constantly and normally, materials with poor mobility can be fed, and the weighing accuracy of the weighing mechanism is guaranteed.

The invention discloses a squeezing and extruding treatment method for soaked materials. The method comprises the following steps: firstly, designing a V-shaped unloading part in a feeding hole in a boiler combustion treatment system, decompressing the soaked materials transported by use of a car, and then, uniformly inputting the decompressed soaked materials into a belt head of a belt conveyor; designing a plurality of scattering and material-equalizing devices on the belt of the belt conveyor, uniformly distributing the soaked materials on the belt, designing a squeezing and extruding machine on the rear part of the belt conveyor, extruding the uniform soaked materials on the belt, and enabling the extruded materials to be low in moisture content and uniform; forming a discharge hole in the tail part of the belt conveyor, and conveying the extruded and dehydrated materials into a next process for drying; and finally, introducing the materials into a boiler for burning. According to the squeezing and extruding treatment method, the structure is simple, the cost is low, the use is convenient, a feeding device in the boiler combustion treatment system can be prevented from a feeding bridging phenomenon or a hardening phenomenon, so that the technical problem that conveying materials are often jammed, obstructed or blocked in the system is solved, and maintenance time and maintenance cost are reduced for the enterprises, and therefore, the squeezing and extruding treatment method is beneficial for improving the economic benefits of the enterprises.

The invention provides a wireless stress measurement device for the construction of a electric pole, relates to a wireless stress measurement device, and solves the problem that it is difficult to measure the stress of the electric pole by the prior art. The device includes a wireless stress node body, N strain and temperature measuring units, and a strain and pole posture measuring unit. The wireless stress node body includes an energy management unit, a calculation analysis unit, and a wireless communication unit. The energy management unit is used for energy management of the calculation analysis unit, the wireless communication unit and all the measuring units. The calculation analysis unit is configured to receive data for analysis and processing, and send the calculation result to adata center. The strain and temperature measuring units send the collected temperature measurement value and the strain measurement value of the measuring points to the calculation analysis unit. Thestrain and pole posture measuring unit sends the collected strain measurement value and the pole posture measurement value of the measuring points to the calculation analysis unit. The wireless stressmeasurement device mainly measures the stress of the pole construction.

The invention discloses a liquid detergent filling device. The liquid detergent filling device comprises a support and a machine frame. A storage box is fixedly installed on the upper portion of the support, and a filtering device is arranged on the lower portion of the storage box. The lower portion of the filtering device is fixedly connected with a feeding pipe joint. The lower portion of the feeding pipe joint is movably connected with a discharging pipe joint through a material conveying pipe. The two ends of the support and the two ends of the machine frame are movably connected with conveying wheels through pin shafts, and a conveying belt is movably installed at the outer sides of the conveying wheels. Material injectors are fixedly installed on the surface of the conveying belt and are further connected with one another through a connecting pipe for communication. Sensing valves are fixedly installed at the tops of the material injectors, and liquid detergent bottles are arranged on the lower portions of the material injectors. Pedestals are fixedly installed at the outer sides of the corresponding liquid detergent bottles, and the lower portions of the pedestals are fixedly connected with the conveying belt. The liquid detergent filling device is large in workload, the liquid detergent filling efficiency is effectively improved, the filling accuracy is high, the laborforce burdens are relieved and operation is made convenient.

The invention provides an auxiliary safety protection system in work system operation. The auxiliary safety protection system comprises a remote supervision terminal, a field management terminal and aconstructor terminal. The remote monitoring end and the on-site management end establish data connection in a wireless mode and can perform information interaction, the on-site management end establishes data connection with a constructor end in a wired or wireless mode, and the on-site management end and the constructor end can perform information interaction. According to the invention, the safety officers and constructors are provided with the portable devices respectively, and the portable devices are adopted to replace the existing communication mode of a high-power interphone, so that the problem of unsmooth communication among dispatchers, a command center and the dispatchers under the condition of poor signals at present is solved, and potential safety hazards caused by intensivearrangement of the personnel are also avoided.