665results about How to "Easy way" patented technology

Sewage sludge shale ceramsite and a preparation method thereof are provided, which relates to the light energy-saving ceramsite of building materials and a preparation method thereof. The ceramsite of the invention consists of sewage sludge, shale and admixtures; the method of the invention uses the sewage sludge, the shale and the admixtures as raw materials; first, the shale is grinded into shale powder and then the sewage sludge, the shale and the admixtures are mixed and wedged to be granulated into round particles and then enter into a kiln; the products are obtained after going through drying, preheating, barking and being taken out of the kiln for cooling. The ceramsite employs the sewage sludge discharged directly from sewage treatment plants and the shale as major materials, which greatly saves land resource and partial shale mine resource and provides an extremely good way for the non-hazardous and reclaiming treatment of sewage sludge; the method of the invention is simple, energy-saving and resources-saving and the density rank of the ceramsite is 300-700. The ceramsite of the invention can be widely applied in lightweight aggregate bricks, lightweight aggregate sheet materials, lightweight aggregate concrete, etc. and can also be taken as the filter material of sewage treatment, the water-retaining agent in cultivation, etc.

The invention discloses an indoor visible light positioning system. The indoor positioning technology is completed jointly by combination of an LED lamp, a hand-held receiving terminal, and a positioning algorithm. Position information is modulated on a carrier wave distributed to the LED lamp and reverse fast Fourier transform is carried out; a signal is sent into a drive circuit and then the signal is transmitted to an air channel in a visible light mode by free space. A receiving terminal carries out light convergence by an optical lens; the signal is converted into an electric signal; fast Fourier transform is carried out and digital demodulation is carried out; and according to information of three detected strongest powers, a distance between the receiving terminal and the LED lamp is estimated by a lambertian model. According to position coordinate information of a carried transmitting terminal and estimated distance information, a receiving coordinate is calculated finally and positioning is carried out. According to the invention, communication reliability is enhanced; the positioning precision is improved; and the interference of communication between LED cells is effectively resisted.

The invention provides a high-practicability, high-efficiency and low-cost on-line queuing length detection method based on floating vehicle data. The method comprises the following steps of: 1, matching the current position of a vehicle with an electronic map according to positioned information of a global positioning system (GPS); 2, counting parking times according to a preset time interval, a counting interval and a parking point; and 3, estimating a queuing length, and adding limits of error for correction.

The invention discloses a method for preparing microcrystalline foam glass by using high titanium blast furnace slag and waste glass powder. The method comprises the following steps: grinding the high titanium blast furnace slag and waste glass powder, uniformly and fully mixing the high titanium blast furnace slag, the waste glass powder, a fluxing agent, a foaming agent and a foam stabilizer, pressing into a block, adding the mixture block into a heating device and preparing the microcrystalline foam glass at a low temperature according to a specific heat treatment process by using a one-step sintering method. According to the characteristic that the high titanium blast furnace slag which is rich in TiO2 can serve as a nucleation agent, the low-melting-point waste glass powder serves as a silicious raw material, a proper amount of corresponding fluxing agent and sintering process are matched, the preparation temperature is greatly reduced, and the preparation can be finished through one-step sintering; and therefore, the energy consumption can be reduced, the process is simplified, the cycle is shortened, the cost is saved, the product which is uniform in cells, moderate in cell diameter, low in volume density, low in water absorption rate, good in thermal insulation effect and high in mechanical strength can be obtained, and the additional value of high titanium blast furnace slag utilization is improved.

The method includes steps: parsing object to be tested, picking up tested information from the object tested; displaying the picked test information, receiving test information input from user; generating test case based on the picked test information and the inputted test information; combining the test case and object to be tested creates testing target codes; running the testing target codes implements test for robustness of software product. The invention also related to device for testing robustness of software product. The invention can realizes automatic generation and automatic extraction for test information of tested object.

The invention discloses a nanometer composite hydrophobic hard transparent film and a preparation method thereof, belonging to the nanometer technical field. The preparation method of the nanometer composite hydrophobic hard transparent film comprises the preparation of silicon dioxide sol, the preparation of aluminium sol, the preparation of composite sol, film-plating and other steps. The hardness of the finally obtained nanometer composite hydrophobic hard transparent film of the invention can reach 5h which is detected by a QHQ type pencil hardness gauge and SL100 type static contact angle admeasuring apparatus, and the hydrophobic angle can reach 115 degrees so that the nanometer composite film has excellent mechanical properties and hydrophobic function. The obtained nanometer composite hydrophobic hard transparent film in the invention can be used on the surface of different devices so as to prevent or reduce the adhesion of steam, ice and snow and other pollutants and has broad application prospect in national defense, aviation, aerospace, everyday life and other industrial fields.

The invention provides a remote control system and method of an intelligent household electrical appliance product. An intelligent mobile terminal transmits a packaged control command or a status inquiry command to a cloud service platform; the cloud service platform forwards the control command or the status inquiry command to a WIFI module; the WIFI module receives and analyzes the command, packages the command to be information capable of being recognized by the intelligent household electrical appliance equipment, and transmits the information to the intelligent household electrical appliance equipment for control or status inquiry. By means of an intelligent household electrical appliance equipment and intelligent mobile terminal networking communication method, when a user is at home but cannot find a controller of the intelligent household electrical appliance equipment, or when the user is not at home, the user can still check the operating status of the intelligent household electrical appliance equipment at home and control the intelligent household electrical appliance equipment, the user can use the intelligent household electrical appliance equipment more conveniently, the user experience is improved, and multiple intelligent mobile phones can control the same intelligent household electrical appliance equipment in a remote mode.

The invention relates to a biological agent for processing industrial sewage, a preparation method of the biological agent and application. The biological agent is prepared by the following raw materials in percentage by weight; 32% of rhodococcus, 20% of bacillus subtilis, 10% of pseudomonas aeruginosa, 10% of saccharomyces cerevisiae, 10% of nitrosobacteria, 8% of bacillus megatherium, 5% of aspergillus niger and 5% of paracoccus denitrificans. According to the biological agent provided by the invention, the strains are reasonably matched, symbiotic and coordinative and out of antagonism; after being added to a sewage treatment system, the strains are good in effect of degrading macromolecular toxic and harmful substances which are hardly degraded, such as phenols, aromatichydrocarbons, ammonia nitrogen and phosphorus; and the biological agent has unique effect of processing high-concentration organic sewage and high-ammonia nitrogen sewage which are hardly processed by the conventional activated sludge process.

The invention provides a noninvasive and continuous blood pressure monitoring method and device based on pulse wave propagation time. The noninvasive and continuous blood pressure monitoring method and device are characterized in that standard II-lead ECG signals of a testee is detected through an electrocardiosignal detection unit under three body positions, including the body positions generated when the testee lies on his/her back, stands with arms vertically lifted and stoops, meanwhile PPG signals at the ends of index fingers are detected through a volume pulse wave signal detection unit, the time difference between the wave peak value point R of the ECG signals and the characteristic point of the PPG signals is measured through an upper computer signal processing unit and serves as the pulse wave propagation time PTT, correlation analysis and linear-regression analysis are conducted on the obtained PTT data and blood data recorded by an electronic sphygmomanometer, a regression equation of the PTT to blood pressure is established, and the blood pressure value is obtained indirectly by measuring the PTT. By means of the noninvasive and continuous blood pressure monitoring method and device, accuracy of continuous blood pressure detection and comfort of the testee can be effectively improved, long-term noninvasive and continuous blood pressure measuring can be achieved, portability of the device is high, great convenience is brought to examination operation, and real-time detection of the blood pressure value is achieved easily.

The invention discloses a method for chemical synthesis of grapheme, which is composed of three steps: oxidizing, scattering and reducing. Graphite and acrylic acid serve as raw materials, benzoyl peroxide serves as initiator, in situ polymerization of the acrylic acid in solution is used for realizing stripping so as to obtain the grapheme. The method is simple and easy to operate, protects environment and has no pollution, raw material is cheap and easy to obtain, and yield is 64%, so that the method can prepare a great quantity of the grapheme. The method provides a simple and convenient path for synthesizing nanocomposite.

The invention discloses a flexible dye-sensitized solar battery with stainless steel as the substrate and a preparation method thereof. The battery adopts seven-layer composite structure which comprises a flexible stainless steel substrate layer, an insulation film layer, a titanium film layer, a titanium dioxide natural layer, a titanium dioxide nano tube array layer, an electrolyte layer and a flexible counter electrode which are arranged in sequence from the bottom layer to the top layer, and dye molecules are embedded into the titanium dioxide nano tube of the titanium dioxide nano tube array layer. The insulation film layer is prepared on the flexible stainless steel substrate layer, then, the titanium film layer is prepared on the surface of the insulation film layer, and a stainless steel flexible photo-anode with the stainless steel substrate layer/insulation film layer/Ti film layer/TiO2 natural layer/TiO2 nano tube array layer can be obtained through anodic oxidation in water-base or organic electrolyte; after the heat treatment, dye sensitization is performed to the obtained stainless steel flexible photo-anode and electrolyte is dripped into the photo-anode, and after encapsulation, the flexible dye-sensitized solar battery with stainless steel as the substrate is obtained. The invention has the advantages of simpler preparation technique, high battery conversion efficiency and low cost.

A control system for the movable manipulator system consisting of movable platform, manipulator and visual system is composed of primary control computer, display, single-chip microprocessor, servo motor and its driver, photoelectric encoder, step motor and its driver, two movement control cards, camera head, image acquisition card, infrared sensor, ultrasonic sensor, power supply and PCI bus.

The utility model relates to a forming method of continuous surface microstructure based on micro lens array; the technical proposal is that: the first step is to coat photoresist on a base surface; the second step is to arrange a photoresist plane and a mask pattern respectively on the image plane and object plane of the micro lens array; the third step is to arrange ground glass on the mask pattern and use scattered light produced by irradiating ground glass with the light source as exposure light source of the mask pattern; the fourth step is to reduce the projection lithography of the mask pattern and move the mask pattern or the substrate coated with photoresist or the micro lens array in process of exposure, so as to realize the continuous modulation of the surface light intensity of resists; the fifth step is to replace materials, adjust the relative position among the mask pattern, the micro lens array and the substrate coated with resists, and repeat the fourth step, so as to realize nesting lithography of different materials; the sixth step is to take out the substrate to be developed and obtain the required continuous surface microstructure. The utility model has the advantages of no need for large equipment to prepare lithography and mask, thus greatly reducing the complexity of the process.

The invention discloses a method for identifying Alternaria altemata (Fr.) Keissler resistance of pear germplasm, which comprises the following steps: (1) preparing Alternaria altemata (Fr.) Keissler pathogen, and mainly performing culture medium preparation, Alternaria altemata (Fr.) Keissler separation identification, Alternaria altemata (Fr.) Keissler pathogen transfer and Alternaria altemata (Fr.) Keissler pathogen activation and enlarging culture; (2) preparing a Alternaria altemata (Fr.) Keissler resistance material, and mainly performing pear variety grafting and pear grafting variety transplanting; (3) performing artificial inoculation identification, and mainly utilizing Alternaria altemata (Fr.) Keissler pathogen spore suspension to perform spraying inoculation to grafted seedling blades of an annual pear variety; and (4) performing operation of disease investigation and grading standard. The method is practical and simple and convenient to operate, and the Alternaria altemata (Fr.) Keissler resistance of the pear variety can be identified rapidly and accurately. By means of the method, the Alternaria altemata (Fr.) Keissler resistance of the pear variety in scientific research, breeding and production of pears is identified rapidly.

The invention provide a ultra-performance liquid chromatogram-mass spectrum detection method for 23 types of drugs and mental disease resistant drugs in blood. The method comprises the following steps: 1) sample processing: employing an organic solvent for processing a sample through protein sediment; 2) primary screening detection: employing a ultra-performance liquid chromatogram-tandem mass spectrum (UPLC-MS/MS) multi-reaction monitoring (MRM) mode for primary screening detection; and 3) employing the ultra-performance liquid chromatogram-tandem mass spectrum (UPLC-MS/MS) multi-reaction monitoring (MRM) mode for reinspection of the positive sample through the primary screening in the step 2). According to physical and chemical properties of 9 types of drugs and 14 types of mental disease resistant drugs, during reinspection, the UPLC-MS/MS detection condition which is different with the primary screening detection is employed, different sample pretreatment methods are employed, so that the detection method can satisfy the rapid, sensitive and accurate requirements of primary screening detection, and misjudgement of false positive results can be reduced.

The invention provides a titanium dioxide photoelectrode and a preparation method thereof, and belongs to the solar photovoltaic conversion field. The titanium dioxide photoelectrode comprises an electroconductive substrate and a titanium dioxide nanorod (or nanowire) array arranged on the electroconductive substrate; and the titanium dioxide nanorod array is filled with titanium dioxide nanoparticles. According to the invention, a secondary structure of the titanium dioxide nanoparticles is constructed by adopting a simple liquid phase method on the basis of the titanium dioxide nanorod array; a membrane in a titanium dioxide nanorod-nanoparticle composite structure is formed; the prepared photoelectrode has the advantages that the specific surface area is large, and the electronic transmission performance is high; the adsorption of the electrode to a sensitizer is improved; and the transmission speed of an electron in the titanium dioxide electrode is increased, so that the photovoltaic conversion efficiency of a titanium dioxide dye (or quantum dot) sensitized solar battery is increased.

The invention discloses a traditional Chinese medicine Cun-Guan-Chi pulse diagnosis system and relates to the field of traditional Chinese medicine pulse instruments. The diagnosis system comprises a pulse acquisition part, a pressure control part, a communication part and a computer. According to the diagnosis system, individual Cun, Guan and Chi working modules are adopted, cannot interfere mutually and can be used for detecting Cun, Guan and Chi pulse information at the same time, the Cun, Guan and Chi pulse information can be displayed on an upper computer in real time, a plurality of combination modes of force application of Cun, Guan and Chi parts are configured, and all parameters involved in traditional Chinese medicine pulse can be obtained; a detection mode of the diagnosis system is better in line with a traditional Chinese medicine 'sanbujiuhou' pulse diagnosis method than a single-point detection pulse instrument, and effective scientific means is provided for scientific and quantitative research on traditional Chinese medicine pulse diagnosis; the transmission of a serial port is simple and convenient, the equipment using trend of the market at present is met, the property of combination with equipment is good, the convenience is provided for communication with different equipment, and the application range is wide.

The invention discloses an apple stock MM116 tissue culture rapid propagation method. The method comprises the steps as follows: firstly, conducting primary culture through adopting a culture medium containing MS+6-BA 0.5 mg/L+IBA 0.1 mg+PVP 500mg/L; secondly, conducting subculture by using MS+6-BA 0.6 mg/L+IBA 0.1 mg/L; thirdly, adopting a rooting culture medium of 1/2 MS+IBA 0.9 mg/L for rooting culture; fourthly, adopting pure saw dust for acclimatization and transplant. Through the method, the apple stock MM116 tissue culture rapid propagation is realized, a higher survival rate is guaranteed, the excellent characteristics of a stock is maintained, and a convenient method and approach are brought to the development and further expansion of the apple industry.

The invention discloses an ergonomics-based assisting chair for elder people. The ergonomics-based assisting chair comprises a base, a seat plate, a chair back, a vertical telescopic gas rod, an adjusting rod for adjusting the length of the telescopic gas rod and an inclined turning rack. The front lateral edge of the seat plate is hinged to the base in a vertical turnable manner through a first hinge. The upper end of the telescopic gas rod is hinged to the bottom of the seat plate through a second hinge. The lower end of the telescopic gas rod is hinged to the base through a third hinge. The middle of the turning rack is hinged to the front portion of the base through a fourth hinge. The upper end of the turning rack inclines backwards, and a slide rod which horizontally extends in the left-right direction is fixed at the upper end of the turning rack. At least two straight slide grooves which horizontally extend in the front-back direction are formed in the bottom of the seat plate. The slide rod is slidably embedded into the straight slide grooves. The lower end of the turning rack inclines forwards and is provided with a foot rest. The ergonomics-based assisting chair has the advantages that the chair can assist an elder user with leg diseases and standing difficulty to easily stand up after long-time sitting, standing balance of the elder user during standing up is guaranteed, and the sitting posture quality of the elder people can be increased.