41results about How to "Guarantee controllability" patented technology

The invention provides a highland barley ice-spring liquor brewing process method which includes following steps: (1) hulling highland barley and removing impurities to clean highland barley granules; (2) stir-frying the highland barley granules until a coke-fragrance is generated; (3) adding germinated highland barley to the stir-fried highland barley with uniform mixing, soaking the mixture for 24-72 h, taking the mixture out and washing and draining the mixture to obtain a highland barley raw material; (4) filling a pot with the raw material with addition of ice-spring water from snow mountain to steam-boiling the raw material for 30-90 min; (5) taking the raw material out and spread the highland barley raw material until the temperature is 30-40 DEG C; (6) mixing liquor yeast accounting for 0.5-2% of the raw material and saccharifying the raw material in a jar; (7) after 36-60 h with bubbles occurring, adding the ice-spring water and composite Tibetan liquor yeast with uniform stirring and performing heat-insulation fermentation, wherein a liquor index test is carried out during the fermentation process; (8) after 20-30 days, finishing fermentation when the alcohol degree of the liquor does not increase to obtain the highland barley ice-spring liquor. The method, on the basis of no adding any additives and preservatives, can prolong shelf life of the liquor, can reduce precipitation, can maintain the nutritional and functional components in the highland barley as much as possible, and can be used for preparing low-degree fermentation liquor being different in alcohol degrees (3-18 degrees) and tastes.

The invention relates to a method for detecting the interlocking function of a bearing lubricating oil pump of a turbine during the starting of an APS (Advanced Planning System), which comprises the following steps of: bringing a step of doing a DCS (Distributed Control System) interlocking test on a direct-current lubricating oil pump when the oil pressure of a bearing is lower than a value of II between a step of commissioning the lubricating oil pump of the turbine and a step of commissioning a jigger; bringing a step of doing an electric interlocking test on the direct-current lubricating oil pump when the oil pressure of the bearing is lower than the value of II between the step of commissioning the jigger and a turbine latching and rolling step; and bringing a step of doing a DCS interlocking test on an alternating-current lubricating oil pump when the oil pressure of the bearing is lower than a value of I between a step of switching a main oil pump with a constant speed of the turbine and an automatic quasi-synchronization step. The invention realizes an online detection of the interlocking function of the bearing lubricating oil pump with a main oil pump-oil ejector during the starting of the APS and has the advantages of automation, direction, applicability and safety. The method cannot only give play to the advantages and characteristics of an APS starting system, but also follow the working characteristics of the bearing lubricating oil pump with the main oil pump-oil ejector. The invention has the advantages of filling up the blank of the method for detecting the interlocking function of the bearing lubricating oil pump of the turbine during the starting of the APS and bringing strong significance in guidance and reference on the design and development of the APS.

The invention relates to an electric automobile automatic charging system and method based on an automatic mechanical arm. The system comprises a stall detection device arranged under the ground of a parking space, a charging device arranged beside the parking space, the automobile-mounted mechanical arm installed on an electric automobile, a region control device which is in wireless communication connection with the charging device and the stall detection device and is used for acquiring real-time state information of the charging device and the stall detection device and controlling the charging device and the stall detection device, an automobile-mounted control device connected with the electric automobile and the automobile-mounted mechanical arm and used for acquiring real-time state data of the electric automobile and controlling the mechanical action and electrical performance of the automobile-mounted mechanical arm, and a backstage management center which is in wireless communication connection with the automobile-mounted control device and the region control device and is used for acquiring data acquired by the automobile-mounted control device and the region control device and issuing control commands. Compared with the prior art, the electric automobile automatic charging system and method have the beneficial effects that a domestic gap is filled in, and the system and method have the important significance in promotion of electric automobile technology development.

The invention belongs to the information security technology field of a comprehensive avionics system, and particularly relates to a trust access control method for the comprehensive avionics system. The method comprises the following steps: firstly constructing a trust access control system; then carrying out access control of the comprehensive avionics system on the basis of the trust access control system. Through the method disclosed by the invention, the controllability and security of application partitioning for system service and system resource access are guaranteed, malicious codes are prevented from leaking sensitive information, and a powerful safeguard is provided for the credibility of the comprehensive avionics system.

The invention discloses a real-time acquisition and communication system of signal data. The system comprises a master node and a plurality of slave nodes in wireless communication with the master node, wherein the master node comprises a master node Bluetooth module and a master node LoRa module, each slave node comprises a slave node LoRa module and a slave node Bluetooth module, the master nodeBluetooth module issues an opening/closing instruction, and each slave node Bluetooth module receives the instruction, opens/closes the slave node LoRa module, and simultaneously writes to a LoRa channel; when the master node LoRa module and the slave node LoRa modules are in an opened state, the master node follows a master-slave node communication protocol and sends an instruction with an authentication code protocol format to the slave node LoRa modules, and the LoRa modules carry out corresponding processing. According to the scheme of the invention, the communication between acquisitiondevices does not need to be concerned, data can only be transferred according to the interface protocol standard during development, the convenience of use can be effectively improved, and the stability, controllability and flexibility of communication can be ensured.

The invention relates to a liquid injection type micro point fog spraying device. The device comprises a precise liquid feeding device, a gas feeding device, a liquid infusing conduit and a nozzle, wherein gas serving as a driving medium and conveyed by the gas feeding device is connected by the liquid infusing conduit; the liquid infusing conduit is arranged on a retraction section; the precise liquid feeding device provides continuous, pulse or discontinuous liquid; the liquid infusing conduit injects the controlled liquid conveyed by the precise liquid feeding device from the retraction section of the liquid infusing conduit or the liquid infusing conduit side wall on the upstream of the liquid infusing conduit or the central position of the liquid infusing conduit; the liquid infusing conduit is connected with a pipe section with equal cross section at the downstream end part of the retraction section; and the nozzle is positioned on the end part of the pipe section with equal cross section of the liquid infusing conduit. The device is applicable to a liquid ejection and injection process of powder metallurgy, ink jet, spraying, glue spraying, welding, quick molding and the like. The instability mechanism of micro ejection fluidity in a micro pipe and the characteristics of periodicity and controllability of liquid drop formation are used by the device, so that high-frequency and high-precision point spraying and fog spraying effects are guaranteed.

The invention belongs to the technical field of medical apparatuses and instruments, and specifically relates to a low-frequency vibration source and mastoid process coupling device for treating peripheral vertigo. The device comprises an aluminum groove for fixing a spherical polarizing DC motor, a cover housing, a micro radiating fan, a micro temperature sensor, a temperature controller for recognizing a signal of a micro temperature sensor in the aluminum groove, a power supply for locking a vibration source by using the polarizing DC motor as the load, a head sleeve for coupling the aluminum groove and the mastoid process, and an adjusting accessory, wherein the micro radiating fan and the micro temperature sensor are embedded into the aluminum groove. When in use, the mastoid process skin is targeted toward the vestibule, low-frequency vibration is launched non-invasively to induce vestibule to reach shear stress; the surface temperature of the vibration source is controlled; each treatment lasts for 30 minutes; the surface temperature of the aluminum groove cannot exceed 50 DEG C. The device is suitable for various patients suffering from peripheral vertigo.

The invention discloses a digitalized workshop construction method for producing blades, which relates to the field of digitalized workshops and comprises the following steps of: (1) upgrading and reconstructing equipment; (2) establishing a digital workshop process layout simulation model; (3) constructing a workshop field information perception system; (4) constructing an enterprise-level collaborative research and development platform; (5) developing a production process information comprehensive integration management and control center oriented to the digital workshop; (6) implementing acomputer aided design system; (7) constructing a machine tool internet-of-things system. By taking turbofan blade production line integration digitization as a target, turbofan blade digitization production is carried out from gas turbine blade digitization finish machining starting, intelligent production scheduling, intelligent management and control and visualization of the whole production process are achieved, and scientization of production management is promoted.

The invention discloses a pecan nut shell crushing device, which comprises a screening box body, a connecting box, a heating sheet, a pressing plate motor, a crushing pressing plate, a decompression spring, a screening platform, a vibrator, a screening port and an observation window. There are plugboard slots on both sides of the box body, and the slots in the plugboard slots are fixed with screening plugboards. The connection box is welded and installed on the bottom of the screening box body, and the bottom of the connection box is welded and installed with a heating box. The heating sheet bolts are fixed on both sides inside the heating box, the platen motor bolts are fixed on the top of the crushing box, and the bottom of the crushing box is bolted with a conveyor belt. The pecan husk crushing device adopts screening inserts to classify according to the size of the fruit, improves the control accuracy of the crushing force, and ensures the integrity of the crushed fruit. It uses a vibrator to increase the overall speed of screening and prevent jamming. The use of decompression springs and shock-absorbing pads can relieve the crushing force.

The invention relates to a medical device for treating rachiopathy, in particular to a spine bone setting machine. The spine bone setting machine comprises a base, a stand column, a rocker arm, a driving power device, a second power device and a treatment bed. The stand column is connected to the base and is connected with one end of the rocker arm. A power mechanism is connected to the upper end of the stand column. A lead screw on the rocker arm is meshed with a lead screw nut; a rack is arranged at one end of a main shaft, an inner taper hole is formed in the other end of the main shaft, and the main shaft is sleeved with a return spring; the treatment bed is arranged on one side of the base, an upper bed surface is supported by a lower supporting surface, the second power device is connected below the upper bed surface, and the upper bed surface is divided into a left part and a right part. Compared with the prior art, the bone setting machine greatly reduces labor intensity for manual treatments; through connection and matching of all components, controllability, reliability and safety of the spine bone setting machine are guaranteed, and positioning accuracy and stability are guaranteed as well; action force applied by the second power device through treatment tools is used for positioning and applying pressure to sick portions of the spine of a patient so as to complete treatment.

The invention discloses a method for adhering a coating on an electronic element substrate. The method comprises the following steps of: a, material treatment, namely after mixing materials needing to be precipitated, sintering the mixture in a sintering furnace with nitrogen protection; and grinding the mixture into beta crystals after cooling; b, precipitation; and c, dip-coating. The film formed on the substrate by adopting a precipitation method first has the characteristics of smoothness, fineness, uniform thickness, no bubble or spot, and simple, convenient and easily-implemented operating method; and waste water can be recycled after returning to a water treatment system to be purified, so that the problem of environmental pollution is solved completely. The method guarantees the controllability of a product and improves production efficiency greatly; and taken photoconductive resistors as examples and calculated by millions of substrates, the method can finish the production within only 30 working hours and only 10 to 15 indirect working hours, reduce the waste defect rate 1 percent, save intensive human resources, and reduce cost.

A method for applying power to target material in a magnetron sputtering process is provided. The method includes: 10) connecting a main power supply and a maintaining power supply to the target material (2) respectively; 20) applying a particular main power in the form of pulses to the target material (2) by the main power supply; applying a particular maintaining power which is smaller than the main power to the target material (2) by the maintaining power supply at least during the pulse interval time (t2) of the main power supply, so as to maintain a glow discharge procedure of the sputtering process during the purse interval time (t2) of the main power supply. The method for applying power to target material can obviously enhance the metal ionization rate while the process stability and controllability are guaranteed. A power supply for target material (8) which includes a main power module (81) and a maintaining power module (82), and a semiconductor processing apparatus using the method for applying power to target material or the power supply for target material are also provided.

The invention provides a part anti-dismounting identification monitoring method, device and system. A plurality of electronic tags are mounted on parts in the target equipment; the method comprises the following steps of judging whether the number of the electronic tags in the target equipment is consistent with a preset number or not, judging whether the electronic tags have abnormal records or not, judging whether the distance characteristic values of the electronic tags are within a set threshold range or not, judging whether accessory replacement records corresponding to the abnormal electronic tags exist or not; and judging whether the replaced accessories conform to the material codes or not. Through the system constructed by the logical combination of the judgment conditions and theanti-dismounting recognition device, anti-dismounting recognition and monitoring of the target equipment can be realized. The method can effectively identify and monitor the anti-dismounting propertyof the equipment, and is suitable for application occasions such as equipment security and the like.

The invention relates to the technical field of tumor treatment equipment, in particular to a negative pressure suction type tumor effusion extraction device which comprises a box body and a flow guide mechanism, a liquid storage bottle and a negative pressure generation mechanism are arranged in the box body, and the negative pressure generation mechanism comprises a driving motor, a transmission assembly and an air bag; the driving motor is fixedly connected with the box body, the transmission assembly comprises a cam, a guide pin and an adapter plate, a guide groove is formed in the side end face of the cam, the guide pin is in sliding fit with the guide groove, the guide pin is fixedly connected with the adapter plate, and a push plate connected with the adapter plate is arranged on one side of the air bag and is in sliding connection with the inner wall of the box body. A fixing plate fixedly connected with the box body is arranged on the other side of the air bag, an exhaust port of the air bag is led out of the box body through a first hose, an air inlet of the air bag is connected with an exhaust port of the liquid storage bottle through a second hose, and one-way valve sets are arranged on the first hose and the second hose. According to the device, effusion can be slowly and continuously extracted, and damage to a human body caused by long-time too large negative pressure is avoided.

The invention relates to an electric component, and researches a novel film forming process of the electric component. The process mainly adopts the steps of the material processing, the first film forming, the second film forming, and the product finishing. Compared with the traditional spray coating method, the process has the advantages that the film layer formed on the electric component is level, compact and uniform; the film forming medicine material is not leaked out and volatilized; the working environment is improved; the waste water and the remaining charge can be reutilized; the problem of environmental pollution is solved; the product quality is guaranteed; the production efficiency is greatly improved; and the production cost is obviously reduced.

The invention relates to a joint distraction device which comprises a main body part and a distraction part partially located in the main body part, and the distraction part can move in the main bodypart in the length direction, and comprises a movable piece, the distraction end of the movable piece is connected to a distraction part, and the end, away from the distraction end, of the distractionpart is connected to the main body part; and the movable piece drives the distraction part to open and close when moving relative to the main body piece. The joint distraction device has the beneficial effects that the overall outer diameter of the device is small when the device is folded, and the device can enter the shoulder from a small wound to be locally unfolded inside; the wound is smaller, and the burden of a patient is reduced.

The invention discloses a variable-frequency water supply device and method for a centralized water supply system, is suitable for the centralized water supply system, and is used for ensuring systemstability of water supply of various water consumption regions. The variable-frequency water supply device for the centralized water supply system comprises a control unit, a relay I, a liquid level sensor, a pressure sensor and a relay II, wherein a water pump is connected with the control unit through the relay I and a cable; a pond water supply pump is connected with the control unit through the relay II and a cable; the control unit comprises a transformer, a water level signal converter, a frequency converter and a PLC; and the liquid level sensor is mounted in a pond, and is connected with the PLC through a cable and the transformer, the water level signal converter and the frequency converter in the control unit; and the pressure sensor is separately connected with a municipal watersupply pipe network system and the PLC through cables. Continuous water supply ability of the water consumption regions is improved, running stability of the water supply system is ensured, the controllability is high, and the practicality is also high.

The invention provides a management device for an examination terminal, and the device comprises a device body which is internally provided with an adapter plate with a single-chip microcomputer. Theadapter plate is provided with a plurality of USB concentrators used for carrying out machine position management on each examination terminal, and each USB concentrator is used for positioning the plugging state of the examination terminal at the corresponding physical position; and a central control system is also arranged in the device body, is in signal connection with a plurality of USB concentrators through a single-chip microcomputer, and forms bidirectional data exchange with each examination terminal through the USB concentrators. The invention further provides a use method of the examination terminal management device. Due to the adoption of the device and the method, an independent closed application environment is formed, the risk that an examination machine is easily infectedwith viruses and Trojan horses due to the adoption of a local area network communication mode in the prior art is avoided, and the safety and reliability of examination data are improved.

The embodiment of the invention discloses a high-reliability hollow cathode structure for electric propulsion. The hollow cathode structure comprises a touch holding pole with an ejection hole, a gas guide pipe, an emitter and a top hole plate are sequentially arranged along the axis of the ejection hole in the contact holding pole, the outer wall of the gas guide pipe comprises a heater, the cathode structure further comprises an inner electrode used for enhancing the electric field intensity of the surface of the emitter, and the inner electrode penetrates through the gas guide pipe and is arranged in an inner cavity of the emitter in an inserted manner. By means of the hollow cathode structure provided by the invention, the ignition time of the emitter can be effectively shortened, the controllability of the starting time of electric propulsion equipment is improved, and deteriorated substances on the surface of the emitter also can be removed in a short time, the performance of the emitter is made to be rapidly recovered, and the consistency of the hollow cathode ignition time and the controllability of the electric propulsion equipment are guaranteed.

The invention provides a method for preparing a negative electrode material by using medium and low temperature dry distillation coal tar. The medium and low temperature coal tar is used as a raw material, and the negative electrode is controlled by adjusting the content of quinoline insoluble matter, carbonization conditions, and graphitization conditions in the negative electrode material precursor preparation raw material. The structure of the material is used to prepare the negative electrode material. Compared with the existing technology, the beneficial effects of the present invention are: 1) The negative electrode material prepared by the present invention has high charging and discharging efficiency of the battery for the first time, stable battery performance, excellent cycle performance, outstanding anti-attenuation ability, and a gram specific capacity of up to 360mAh above. 2) The process method of the present invention is simple and feasible, easy to realize industrial production, provides a new way for the deep processing of medium and low temperature dry distillation coal tar, and significantly improves the added value of medium and low temperature dry distillation coal tar. 3) Conform to the country's call for efficient use of energy and alleviate the energy shortage.