408results about How to "Easy to popularize and apply" patented technology

The invention discloses an integrated monitoring and early warning system for a geological mountain torrent disaster and a realization method thereof. The system comprises an early warning platform and at least one wireless sensor network. The wireless sensor network consists of an intelligent gateway and a plurality of monitoring piles; and the monitoring piles include a flood monitoring pile that is used for monitoring a water flood level alarming grade and an inclination angle of the pile body and a vibration monitoring pile that is used for monitoring an acceleration and an inclination angle due to an impact on the pile body. And the monitoring piles also have field warning functions. The data of the monitoring piles are sent to the early warning platform by the intelligent gateway; and the early warning platform displays the monitoring data information on a GIS information map in real time and displays the information in real time for early warning for the public in a web mode. According to the invention, after the functions are localized at the system network, the economics of scale due to data collection are obtained rapidly. Therefore, a novel technical scheme is provided for monitoring and early warning of the geological disasters.

A laser for outputting radial polarized light beam comprises a pumping source, is characterized in: a pumping light shaping and coupling apparatus, a front cavity mirror, a laser medium, a Brewster shaft vertebra mirror and a rear cavity mirror are disposed successively along the direction of the pumping light from the pumping source; the centered wavelength of the pumping light from the pumping source is the same with the absorption wavelength of the laser medium; the pumping light passes through the pumping light shaping and coupling apparatus and is focused onto the laser medium; and the Brewster shaft vertebra mirror is made of high refractive index material, has a drift angle twice of the complementary angle of the Brewster angle. The invention achieves the advantages of simple structure, low cost, good quality of outputted radial polarized light beam.

The invention discloses a method for producing gelatine powder under normal temperature by using waste tires, which relates to the technical field of producing gelatine powder under normal temperatureby using waste rubber products, and comprises the detailed steps of: a. separating a tire bead; b. crashing the tire; c. separating steel wires; d. magnetically separating for the first time; e. screening for the first time; f. magnetically separating for the second time; g. screening for the second time; and h. screening for the third time. The method has simple technique, is convenient for large-scale industrial production, and has lower investment and production cost; the grain diameter quality of the produced gelatine powder is stable; moreover, the method can produce the gelatine powderwith different grain diameter specifications, thus meeting the demands of different users.

The invention relates to the technical field of transfer films, in particular to a super-specular anti-scraping transfer film and a preparation method thereof. The preparation method of the super-specular anti-scraping transfer film comprises the following steps that a PET (Polyethylene Terephthalate) thin film is taken; waterborne polyurethane, an alcohol organic solvent and water in parts by weight are mixed and stirred uniformly, and blended into waterborne release dope; the surface of the PET thin film is coated with the blended waterborne release dope to form a waterborne release coating layer; the waterborne release coating layer is dried to be a waterborne release layer; a semifinished PET thin film loaded with the waterborne release layer is prepared; the outer surface of the waterborne release layer is coated with information coating layer dope to form an information coating layer; a vacuum aluminum coated layer and a gum application layer are arranged on the surface of the information coating layer sequentially; and the finished super-specular anti-scraping transfer film is prepared. The super-specular anti-scraping transfer film is high in scraping resistance, and high in specular glossiness, and the preparation method of the super-specular anti-scraping transfer film is simple in technology and high in production efficiency.

The present invention discloses a method and system for detecting phase noise belongs to electronic measurement technology field. The method includes: according to frequency of a signal source to be measured and measuring frequency range to choose corresponding phase-looked loop circuit; the phase-looked loop circuit tracking phase-locked the signal source to be measured; checking the phase-looked tracking is completed or not, if yes, then collecting the amplified phase noise signal outputted by the phase-looked loop circuit; transforming the phase noise signal into frequency domain signal and proceeding logarithm processing and scaling processing to the frequency domain signal, then drawing a phase noise graph according to the results of the logarithm processing and the scaling processing. The system includes a selection module, a phase-locked module, a checking collection module and a processing module. The invention provided method of detecting phase noise is easy to implement, and the supporting hardware system is simple, which is convenient to spread and use.

The invention provides a method for reducing the diffusion temperature of spraying coating of magnesium alloy surface. First, nanocrystallization treatment is done on the magnesium alloy surface before the hot spray coating is done on the magnesium alloy matrix surface, which ensures the thinning of the crystal grain on the magnesium surface to the size of nanometer and eliminates the roll scale of the magnesium surface and coarsening to increase the mechanical riveted bonding force of matrix and coating; and then the magnesium alloy surface is hot sprayed by aluminum or zinc or a zinc/aluminium complex coating; finally, the magnesium alloy is treated to preserve heat in an ordinary heat treatment furnace at a temperature of 200 to 400 degrees, which facilitates the coating and the matrix to form metallurgical bonding. The invention adopts the surface nanocrystallization technique, which can not only reduce the diffusion temperature of spraying coating of magnesium alloy surface, but also avoid the necessary sand blasting pretreatment technology before spray finishing. In addition, special processing step is not needed, which eliminates the roll scale of the matrix surface and coarsening surface and ensures that a layer of nanocrystal is formed on the magnesium alloy matrix surface, thereby saving the processing time before spray finishing and raising the productivity effect.

The invention discloses an identity authentication method based on biological characteristics and relates to the technical field of biological characteristic data processing. The method comprises the steps of obtaining and reconstructing identity information of a registered user; collecting biological characteristic information of the registered user and generating biological characteristic data; through adoption of a preset key generation method, generating an encryption key through utilization of the biological characteristic data of the registered user; encrypting the reconstructed identity information through utilization of the encryption key, thereby generating a ciphertext; collecting the biological characteristic information of a to-be-authenticated user and generating the biological characteristic data; generating a decryption key through utilization of the biological characteristic data of the to-be-authenticated user; decrypting the ciphertext through utilization of the decryption key and generating a plurality of pieces of decrypted data; and screening the decrypted data consistent with a reconstruction rule, carrying out reverse reconstruction to generate to-be-identified data, screening the to-be-identified data with the highest occurrence frequency as the identity information of the to-be-authenticated user, and judging the user as the registered user. The invention also discloses another identity authentication method based on the biological characteristics.

The invention discloses a method for realizing high voltage of a monomer battery, preparation of a monomer battery and a battery pack manufacturing method of the monomer batteries. The high-voltage monomer battery comprises a positive plate (3), a diaphragm (4), a negative plate (6), a diaphragm (4), ..., a positive plate (3), a diaphragm (4), a negative plate (6), a diaphragm (4) and a monomer battery flexible package membrane (8), wherein the diaphragms (4) are arranged between the positive plates (3) and the negative plates (6) in a spacing manner, and space the negative plates (6) and thepositive plates (3) in sequence; an aluminum plastic membrane (shell) is wrapped on the outermost side; a positive electrode comprises a positive electrode current collector and an active substance Alayer; the active substance A layer is prepared from 95.0 to 99.0 percent of an active substance A, 0.5 to 3.0 percent of a conductive agent and 0.5 to 2.0 percent of an adhesive; a negative electrodecomprises a negative electrode current collector and an active substance B layer; the active substance B layer is prepared from 95.0 to 99.0 percent of an active substance B, 0.5 to 2.0 percent of aconductive agent, 0 to 1.0 percent of a thickening agent and 0.5 to 3.0 percent of an adhesive. The monomer battery disclosed by the invention is high in voltage, and relatively high in volume energydensity and rate performance.

The invention relates to the technical field of the preparation of polypropylene, and in particular relates to an insulation heat conduction polypropylene composition for a light emitting diode (LED) lamp. The insulation heat conduction polypropylene composition consists of the following raw materials by weight percent: 20 to 60 percent of polypropylene resin, 20 to 60 percent of heat conducting agent, 5 to 30 percent of fire retardant, 1.2 to 10 percent of fire-resisting synergist, 0.3 to 2 percent of lubricant, 0.1 to 1 percent of sorbitol nucleating agent, 0.2 to 3 percent of silane coupling agent or titanate coupling agent, 0.1 to 0.5 percent of main antioxidant, 0.1 to 0.5 percent of auxiliary antioxidant and 0.1 to 0.5 percent of light stabilizer. The flame resistance of the polypropylene composition can reach V0, the heat conduction coefficient is about 0.7, the insulation performance and the heat conduction performance are good, the heat radiation requirement of the LED illumination lamp can be met, and the insulation heat conduction polypropylene composition is suitable for extruding and molding a light emitting diode (LED) heat radiating lamp holder and has the characteristics of easiness in machining, long efficiency, high heat conduction performance.

The invention discloses an automatic checking system used in ticket business, and a checking method. The system comprises cameras, a radio frequency tag card, radio frequency recognizers, a video checking server, a ticket business system server, and a low frequency triggering panel. The cameras are arranged on the two sides of or above a video checking zone and a radio frequency recognizing and checking zone. The radio frequency recognizers are arranged on the two sides of the radio frequency recognizing and checking zone. An ID number of a recognized radio frequency tag card is transmitted to the ticket business system server by the radio frequency recognizers. Figure identification is carried out upon video images by a video checking module of the video checking server. Two-dimensional tag information of the figure is transmitted to the ticket business system server. The positional coordinate of the radio frequency tag card is calculated by the ticket business system server. The positional coordinate of the radio frequency tag card is coupled with the two-dimensional tag information of the figure by the ticket business system server. Finally, the result is fed back to the video checking server. According to the invention, ticket checking gates and ticket checking stuffs are not required to be arranged at entrances, the entrances are ensured to be unblocked, and labor is saved. The system is advantaged in simple structure and low cost. Therefore, the system and the method can be popularized in big occasions.

The invention discloses a vehicle-mounted vehicle driving deviation detection apparatus and detection method. The vehicle-mounted vehicle driving deviation detection apparatus includes a magnetic attraction seat, a vehicle terminal, and a wireless laser bar code scanner. The vehicle terminal is composed of a GPS positioning module, a single-chip microcomputer main control module, a data transmission and display module, an interface module, an alarm module and a power module. The host of a mobile station acquires the vehicle trajectory information in real time and sends the information to a reference station via a radio station in the host, a differential algorithm is formed in the system to obtain the high-precision mobile station coordinate, the deviation amount of the vehicle to be measured is processed and calculated through the main control chip of the single-chip microcomputer main control module, the result of the deviation amount is displayed on a four-bit digital display screen after the testing is finished, and the vehicle speed is displayed in the testing process in real time. The apparatus is simple in structure and convenient to detach, and can realize the display of the deviation amount and the vehicle speed, is suitable for automobile manufacture enterprises to do streamline test, and has wide market potential and application prospect.

A cutter belt processing device comprises a constant angle constant-pressure automatic compensating and feeding device and a dynamic positioning assembly, wherein the constant angle constant-pressure automatic compensating and feeding device and the dynamic positioning assembly are fixedly arranged on a base plate. The constant angle constant-pressure automatic compensating and feeding device comprises a grinder, an angle adjuster and a compensating feeder, wherein the grinder is arranged above the base plate through the angle adjuster, the grinder can rotate in a vertical plane above the base plate, and the compensating feeder is arranged on the grinder. The cutter belt processing device is strong in maneuverability, easy and convenient in angle adjusting and capable of meeting technological requirements for producing high-accuracy cutter belts, enables high-accuracy grinding of blades of the cutter belts to be easy and controllable, does not need manual or other types of intervention during service life of a grinding wheel, is high in dynamic positioning stability, cannot damage blades or abrade cutter bodies, guarantees technology and control stability of a cutter belt manufacturing process, avoids the time for replacing the positioning assembly when product specification needs to be changed and greatly reduces the preparation time for changing product specification.

The invention discloses a three-rotation and one-movement parallel mechanism. The mechanism comprises a movable platform and a fixed platform, and comprises four non-constraint branched chains with the same structure and a constraint branched chain which are connected between the fixed platform and the movable platform; and the constraint branched chain restrains the movement of the movable platform in a X-axis direction and a Y-axis direction. According to the technical scheme, through the arrangement of the constraint branch chain in a six-degree-of-freedom parallel mechanism which is simplyconnected with the non-constraint branch chains, the movement freedom degree in the X-axis direction and the movement freedom degree in the Y-axis direction are restrained, so that the rotation in three directions of the X-axis direction, the Y-axis direction and the Z-axis direction are realized, and movement in the Z-axis direction is realized; in addition, when the three-rotation and one-movement parallel mechanism is applied to an artificial cochlea implanting device, one movement freedom degree in the X-axis direction or the Y-axis direction is achieved by adding the artificial cochlea implanting device on the movable platform, and a three-rotation and two-movement parallel mechanism in a medical operation can be realized; the problem that an existing parallel mechanism cannot meet the requirement of a medical operation robot is effectively solved; and the technical scheme has the advantages of being simple in structure, easy to control, implement is easy, and popularization andapplication are facilitated.

The invention discloses an automatic clamping and fixing device for construction pipelines, which comprises a clamping table and a clamping assembly, and a plurality of sets of clamping assemblies are uniformly arranged on the clamping table, and the clamping assembly includes a first clamping assembly Arm, second clamping arm, pneumatic pusher and triangular lever, the bottom ends of the first clamping arm and the second clamping arm are symmetrically hinged on both sides of the clamping platform, and the outside of the second clamping arm is set There is a pneumatic pusher, the end of the telescopic arm of the pneumatic pusher is hinged with the first angle of the triangular lever, the second angle of the triangular lever is connected with the upper end of the first clamping arm through a connecting rod, the third angle of the triangular lever It is hinged with the upper end of the second clamping arm, and a support rod is provided between the second clamping arm and the pneumatic pusher. The upper end of the support rod is hinged on the triangular lever, and the lower end is hinged on the clamping platform.

The invention relates to the technical field of polycarbonate material, particularly to high light-transmittance and high flame-retardant polycarbonate material. The polycarbonate material contains the following constituents and materials by weight: 94.8-99.5% of polycarbonate, 0.1-0.3% of fire retardant A, 0.1-3.5% of fire retardant B, 0.1-0.3% of antioxidant A, 0.1-0.3% of antioxidant B, 0.1-0.2% of a lubricating agent and 0-0.6% of light stabilizer, and the sum of the weight percentages of the constituents is 100%. The preparation method comprises the steps of putting the constituents except for the polycarbonate into a high-speed mixer to uniformly agitate, putting the polycarbonate and uniformly mixed material into the high-speed mixer to carry out three-segment agitation, and putting the material into a double-screw extruder to extrude and pelletize. The polycarbonate material disclosed by the invention has the advantages of high light transmittance and high fire resistance and the like, can meet the requirements of a lampshade for outdoor illumination, and is simple in process and beneficial for generalization and application.

The invention discloses a temperature-sensitive hepatic cell culture support material and a preparation method thereof, and relates to an intelligent tissue engineering support material and technology, in particular to a temperature-sensitive hepatic cell culture support material, a method and technology. The support material is characterized in that: the surface of the material is relatively lyophobic at the temperature of 37 DEG C and is suitable for cell adherence/spreading and cell propagation, but the surface is hydrophilic at the temperature of 32 DEG C, so cells are desorbed from the surface automatically. The preparation method of the cell culture support material comprises the following steps of: (1) surface cleaning; (2) the temperature-sensitive carboxylation modification of a TCPS surface; (3) the preparation of amido lactobionic acid (L-NH2); and (4) the saccharifying modification of the TCPS surface. Through the preparation method, the biocompatibility and cell-bound loci of the support material are enhanced, the adsorption rate of the cells on the material surface is increased, and the intelligent support material which is suitable for hepatic tissue engineering is obtained.

The invention discloses an object gating control method and auxiliary control equipment adopting the method and applied to automatic drive during meeting of motor vehicles, and belongs to vehicle signal circuits and control. According to the method, the number of objects is selected by a control terminal, voltage is set one by one and transmitted to an executing terminal, the set voltage is compared with corresponding preset voltage with a voltage identification circuit, the set voltage conforming to the preset voltage is gated, and control is realized. A crossing high and low beam light automatic control device, a high and low beam light and turn light automatic control device for overtaking and following, a front vehicle turning informing signal automatic control device for a following vehicle and a meeting signal control display device of an automatic drive control system replace total manual operation, specified by traffic safety laws, of the high and low beam lights and turning lights during crossing, overtaking and following of the motor vehicles, and automatic control and driving state information display of front and back close vehicles are realized. Two hands of a driver only tightly hold a steering wheel during meeting, other operation is not required, so that the labor intensity is reduced, the mental tension is overcome, erroneous judgment and false action are avoided, and convenience is brought to newbies; the traffic rate is increased, and the defect of high probability of accidents during meeting of the motor vehicles are overcome.

The invention relates to the technical field of preparation of acrylonitrile butadiene styrene (ABS), and in particular relates to a flame-retardant and heat-resistant ABS composition and a preparation method thereof, wherein the composition consists of the following raw materials in parts by weight: 45-70 parts of acrylonitrile-butadiene-styrene resin, 11-16 parts of fire retardant, 2-5 parts of flame-retardant synergist, 0.1-0.2 part of antioxidant A, 0.1-0.2 part of antioxidant B, 0.5-0.7 part of lubricant A, 0.2-0.5 part of lubricant B, 9-30 parts of heat-resistant agent and 2-4 parts of flexibilizer. The ABS composition disclosed by the invention can reach 99.9 DEG C in heat distortion temperature, excellent in flame-retardant performance and accordant with the UL-94VO grade standard; the product has excellent stability, high mechanical strength and good quality; and the preparation method disclosed by the invention is simple in process, low in production cost and favorable for general popularization and application.