72results about How to "Improve safety and controllability" patented technology

A manipulator operative in a master/slave operative mode, comprising: a master unit commanding an operation; a slave unit having a work unit; a detector detecting the orientation of the master unit and the orientation of the slave unit; and a control device controlling the slave unit in response to the command from the master unit, wherein the control device includes: a function of determining a non-mater/slave operative mode or a master/slave operative mode; a function of calculating a difference between the orientation of the master unit and the orientationof the slave unit; and a function of comparing the absolute value of the difference with a preset reference value; and depending upon the result of the comparison, determining a normal master/slave operative mode or a transitional master/slave operative mode, in the master/slave operative mode, the transitional master/slave operative mode is a transitional mode from the non-master/slave operative mode to the master/slave operative mode.

The invention discloses a method and a device for boot startup of a processor operating system, and a processor system. The method comprises: executing first processor firmware codes, in the process of executing the first processor firmware codes, verifying integrity of the first processor firmware codes using first processor firmware verification data; after verification of the integrity of the first processor firmware codes is passed, performing boot startup on a first processor; using the first processor to capture second processor firmware codes, verifying integrity of the second processorfirmware codes, after verification of the integrity of the second processor firmware codes is passed, triggering an operating system of the second processor to start up. The method and the device canimprove safety and credibility of boot startup of the processor operating system.

The invention discloses solid acrylic resin and a preparation method of the solid acrylic resin. The solid acrylic resin comprises the following components by weight percent: 10-92 parts of metacrylic acid ester, 5-40 parts of acrylic ester, 0-40 parts of vinyl benzene, 0-30 parts of combination of acrylic acid and methacrylic acid, 0.6-2 parts of combination of azoic compound and hyperoxide, 1-10 parts of combination of N-dodecyl mercaptan, isooctyl 3-mercaptopropionate iomp and Alpha-methyl styrene dimer, and 0.2-2 parts of organosilicon monomer vinyltrimethoxysilane or gamma- trimethoxysilyl-propyl-methacrylate. The preparation method comprises the steps of a) prepolymerization: polymerizing the above components for 2-8 hours under 60-85 DEG C to obtain glycerol-state prepolymer; and b) oast polymerization: polymerizing the prepolymer with subsection temperature control in an oast, wherein the starting polymerization temperature is 50-120 DEG C, and the oast polymerization time is 20-40 hours. The solid acrylic resin and the preparation method of the resin have excellent adhesive force, heat resistance, water resistance, stain resistance and mechanical property.

The invention discloses a novel plastic infusion bag and a manufacturing method of the novel plastic infusion bag. The novel plastic infusion bag comprises a bag body, an infusion bag opening and a hanging structure, wherein the infusion bag opening and the hanging structure are connected with the two ends of the bag body respectively,. The bag body is of a flat shape in the state of being filled with liquid medicine, that is to say, the width of the bag body is larger than the thickness of the bag body when the bag body is on a cross section perpendicular to a connecting line of the infusion bag opening and the hanging structure. Guide ribs are symmetrically arranged on thickness surfaces on the two sides of the bag body. In the infusion process, the bag body can deform along the guide ribs on the two sides of the bag body so that serious deformation and distortion cannot occur, and safety and reliability in use are improved. The manufacturing process of the novel plastic infusion bag comprises the step of blowing the bag body to make the bag body be formed without soldering seal of four edges, so that the microleakage problem is solved; since all process steps are completed in one time period, time for storing the bag body is eliminated, and the possibility of pollution is reduced. The novel plastic infusion bag has the advantages of being capable of being emptied automatically without blood return, free of serious deformation and distortion, and capable of being placed in an upright mode when in use.

The invention belongs to the field of metallurgy, and relates to a spray blowing method in smelting of iron-vanadium alloy. A technical scheme for solving the technical problem is as follows: a, adding the batch mixed smelting raw materials containing V2O5 and V2O3 into a smelting furnace in batches, powering on the smelting furnace, and smelting; b, spray blowing after the smelting is ended, wherein a spray blowing material is a mixture of aluminum powder and vanadium-iron fine powder; and c, continuously electrifying and refining after the spray blowing is ended. By adopting the method, the spray blowing efficiency is improved, the content of vanadium in the vanadium-iron smelting slag is reduced, and the yield of smelting vanadium is increased.

The invention discloses a low-voltage cable branch box. The low-voltage cable branch box comprises at least one wire inlet unit, multiple wire outlet units and one connecting unit. The wire inlet unit comprises a three-phase live wire inlet element, a zero wire inlet element, a ground wire inlet element and a wire inlet frame, wherein each wire inlet element is separately arranged on the wire inlet frame to form an integral body. Each wire outlet unit comprises a three-phase live wire outlet element, a zero wire outlet element, a ground wire outlet element and a wire outlet frame, wherein each wire outlet element is separately arranged on the wire outlet frame to form an integral body. The elements in the wire inlet unit and the wire outlet units are respectively independently in electrical connection with the connecting unit. Compared to the prior art, the low-voltage cable branch box employs a three-phase five-wire design, can be connected with three-phase four wires or three-phase five wires and employs a three-phase live wire, zero wire and ground wire modular design. At the same time, a zero wire connecting piece is arranged in a space generated by stepped arrangement of three-phase live wires, the space is fully utilized, the land occupation area is reduced, a three-phase five-wire standard design is adopted, and the low-voltage cable branch box is suitable for large-scale production. Therefore, the application prospect is quite wide.

The invention discloses a method for preparing high-quality rice noodles. Long-shaped rice is added into water, then lactococcus lactis and saccharomyces cerevisiae are added, and the fermentation is carried out, so as to obtain a fermentation broth; the obtained fermentation broth is filtered, a filter cake is flushed cleanly, and the flushed filter cake is drained off; the raw material is finely milled by using a paste mill, and the milled raw material is filtered to obtain rice milk; the obtained rice milk is flattened out, a thickness is controlled to be 1mm to 5mm, afterwards, the first slice steaming is carried out on the flattened-out rice milk by using steam, and the standing is carried out on an obtained first slice in an environment of 4 DEG C after the first slice steaming is terminated; afterwards, the second slice steaming is carried out on the obtained first slice by using steam again, and an obtained second slice is soaked in water at 2 DEG C after the second slice steaming is terminated, so as to obtain a high-quality rice slice; the strip cutting is carried out on the obtained high-quality rice slice, so that the high-quality rice noodles which are fermented by the mixed bacteria of the lactococcus lactis and the saccharomyces cerevisiae are obtained. The rice noodles which are prepared through the method provided by the invention have the characteristics of being high in moisture content, high in nutritive value, flexible, chewy, smooth and soft in taste and low in noodle breakage rate.

The embodiment of the present application discloses an intelligent electronic police violation detection system, including: a capture device, a vehicle detector, a capture master controller and an array driver for driving an array of traffic lights at intersections, the array of traffic lights at intersections is connected to the array driver , the snapping master controller is connected to the array driver, the snapping device and the vehicle detector are connected to the snapping master controller, and the intersection traffic signal light array may include Nxi horizontal ground traffic signal light groups; The Nxi horizontal ground traffic signal light groups include the horizontal ground traffic signal light group pxi set at the intersection safety line of the entrance lane xi. The technical solutions of the embodiments of the present application are beneficial to assist in obtaining relatively clearer pictures of suspected violations that can better reflect the process of suspected violations and have relatively high effective data content.

The invention discloses a high-speed rail power system based on solid hydrogen. The high-speed rail power system comprises a hydrogen generating device, and the hydrogen generating device is providedwith an inlet end and an outlet end. The inlet end of the hydrogen generating device communicates in parallel with a solid hydrogen tank and a water tank, and a fuel cell system is disposed at the outlet end of the hydrogen generating device in a communication mode. The fuel cell system communicates with an air generating device, one end of the fuel cell system is connected with a heat exchanger,and the heat exchanger is provided with a thermal inlet end and a cold outlet end. According to the high-speed rail power system based on the solid hydrogen, the control over the hydrogen amount and generated energy is realized through a monitoring unit under normal temperatures and pressure, the hydrogen produced is instantly consumed, extremely high safety controllability is achieved, the numberof ordinary power plants can be reduced, and environmental pollution is reduced; fuel cells generate direct currents, one part of the direct currents is used for providing kinetic energy to high-speed rails, and the other part is used for supplying power to the load through an inverter to AC220V/380V; and water produced by the fuel cells passes through a circulating waterway to the water tank, one part of the water is used for reacting with the solid hydrogen, and the other part is used for water supply of high-speed rail water facilities.

The embodiment of the present application discloses an intelligent electronic police violation detection system, including: a capture device, a vehicle detector for detecting the positional relationship between the vehicle and the violation position marking line, a capture master controller and a signal for driving the intersection traffic signal light array A control machine, the intersection traffic signal light array is connected to the signal control machine, the capture master controller is connected to the signal control machine, the capture device and the vehicle detector are connected to the capture master controller, the The intersection traffic signal light array may include Nxi horizontal ground traffic signal light groups; the Nxi horizontal ground traffic signal light groups include a transverse ground traffic signal light group qxi set at the stop line position of the entrance lane xi. The technical solutions of the embodiments of the present application are beneficial to assist in obtaining relatively clearer pictures of suspected violations that can better reflect the process of suspected violations and have relatively high effective data content.

The invention provides an infrared safety monitoring device and a device provided with the infrared safety monitoring device and used for safety protection during a high-voltage test. The device used for safety protection during the high-voltage test comprises an auxiliary power circuit. The auxiliary power circuit is used for converting electric power coming from a power grid into a constant-voltage low-voltage direct current and supplying the constant-voltage low-voltage direct current to the infrared safety monitoring device. The infrared safety monitoring device comprises an infrared signal generation unit, a signal monitoring unit, a detection signal processing unit, a logical control unit and a trip warning unit.

An embodiment of the invention discloses a peccancy detection method of an intelligent electronic police peccancy detection system. The peccancy detection system comprises a snapshot device, a vehicle detector, a snapshot master controller, a signal control machine and the like, wherein the signal control machine is used for driving an intersection traffic signal lamp array. The intersection traffic signal lamp array is connected to the signal control machine. The snapshot master controller is connected to the signal control machine. The snapshot device and the vehicle detector are connected to the snapshot master controller. The intersection traffic signal lamp array comprises Nxi transverse ground traffic signal lamp groups. The Nxi transverse ground traffic signal lamp groups comprise transverse ground traffic signal lamp groups qxi arranged at a parking line position of an inlet lane xi. The system can be used to assist in acquiring a relatively clear suspected peccancy picture which can well reflect a suspected peccancy process and has a high effective data content.

An embodiment of the application discloses a peccancy detection method for an intelligent electronic police peccancy detection system. The peccancy detection system comprises a photo capturing device, a signal machine, a vehicle detector, a photo capturing main controller, an intersection traffic signal lamp array, an array driver used for driving the intersection traffic signal lamp array and the like, wherein the intersection traffic signal lamp array is connected with the array driver, the signal machine is connected with the photo capturing main controller and the array driver, the photo capturing device and the vehicle detector are connected with the photo capturing main controller, and the intersection traffic signal lamp array can comprise Nxi transverse ground traffic signal lamp groups that include transverse ground traffic signal lamp groups qxi that are arranged on a parking line of an entrance lane xi. The peccancy detection method disclosed in a technical solution of the embodiment of the invention can help obtain clear suspected peccancy pictures which can well illustrate suspected peccancy processes and have great effective data content.

The invention discloses a metal sodium safety treatment method capable of avoiding hydrogen generation, and solves the problems that in the prior art, generation of explosion and a great volume of hydrogen cannot be avoided in a metal sodium treatment process, the operation is fussy, potential safety hazards are still serious, and meanwhile, environmental pollution is also easy to cause. The metal sodium safety treatment method comprises: (1) under the protection of nitrogen, placing metal sodium into a reaction kettle with an alkane-containing solvent, heating to melt the metal sodium, and stirring to form fine sodium balls; (2) slowly dropwise adding a mixture of amide and halogenated hydrocarbon RX, performing a heat preservation reaction to convert the metal sodium into an alkyl sodium intermediate state RNa and sodium halide, enabling part of the intermediate state RNa to react with the halogenated hydrocarbon RX to form bi-alkyl hydrocarbon R-R and sodium halide, and enabling the intermediate state RNa which is incompletely converted to react with quantitatively added water to form alkyl hydrocarbon RH and sodium halide. The metal sodium safety treatment method has the advantages of no severe heat release, no generation of inflammable and explosive hydrogen gas, mild condition and very high safety controllability.

The invention provides a control method/system for starting of an operating system, a storage medium and an electronic device. The control method for starting of the operating system comprises the following steps: receiving a set control option, and storing a control variable of the control option; at an input and output system operating stage of a starting process of the electronic device, reading the control variable, and respectively parsing the control variable to be the variable corresponding to a single special operation system; after loading the special operating system, calling a management function, wherein the management function is used for managing starting of the special operating system; reading type information of the special operating system; judging whether the special operating system is allowed to be started; if so, starting the special operating system by the management function; and if not, suspending the special operating system by the management function. With the method, the system, the storage medium and the electronic device provided by the invention, a new security control method is added for the operating system environment, a new management way is provided for a confidential or controlled machine, methods of steering by security defense lines illegally can be prevented effectively, and security controllability of the system is improved.

The invention discloses a detection method of a radix bupleuri and manchurian wildginger herb cold injection. The method comprises the steps of thin-layer chromatography examination and/or content limit detection of safrole, wherein in the step of thin-layer chromatography examination, according to the amount of the contained manchurian wildginger herb medicinal material, when the test article sample application amount is not higher than 100 times the sample application amount of the manchurian wildginger herb control medicinal material, safrole spots are compared with the safrole spots displayed in the chromatography of the manchurian wildginger herb control medicinal material if being displayed in the test article chromatography and can not be darker; in the step of content limit detection, the content of safrole in every 1ml of injection can not exceed 8mu g. The established detection method is beneficial to controlling the safety of the radix bupleuri and manchurian wildginger herb cold injection.

The embodiment of the present application discloses a signal light control system for a plane intersection, the plane intersection includes an entrance lane Ci and an entrance lane Cj, and both the entrance lane Ci and the entrance lane Cj have a guide area. The guidance area of ​​the entry lane Ci is provided with a vehicle speed guidance light array, the vehicle speed guidance light array includes NCi lateral ground signal light groups, and each lateral ground signal light group in the NCi lateral ground signal light groups includes at least 1 ground signal lights. The NCi horizontal ground signal light groups include a horizontal ground signal light group Cip and a horizontal ground signal light group Ciq, the horizontal ground signal light group Cip is arranged at the exit boundary line position of the guide area, and the horizontal ground signal light group Ciq is arranged in the guide area. the entry boundary line position.