142results about How to "Achieve twice the result with half the effort" patented technology

The invention discloses a method for removing blue algae in water and eliminating the odor of the blue algae. The method can be used not only for removing the blue algae existing in lakes, rivers or other water bodies, but also for preventing the water bodies containing the blue algae from giving off odor. The method comprises the following steps: flocculating the blue algae through a flocculant; decomposing the flocculated blue algae and eliminating the odor of the blue algae through an algae removal deodorant; sprinkling a microbe aquatic preparation and putting waterweed or water hyacinth or snails and mussels so as to purify the water; and flocculating, decomposing and deodorizing the blue algae in order, and then purifying the water area polluted by the blue algae through the biological purification technology. The method has the advantages that: the method can be used to not only carry out the environmental protection and harmless removal of the blue algae before the blue algae breaks out massively, but also eliminate the odor of the blue algae, thereby improving the ecological and environmental quality of the water area; and in addition, the method is innocuous and harmless for aquatic animals and human beings, and has low use cost.

The invention discloses a self-service consigning device for luggage of aviation passengers. The device consists of the following seven parts: a luggage length, height, weight automatic measuring and alarming device; a luggage label information automatic collection device; a bar code and RFID reader assembly up-down front-rear scanning control device; a luggage label information processing center; an operation control device of a luggage receiving conveyer belt and a second conveyer belt; a bar code reader and printing device including supplemented luggage labels; and a hardware device system mounting and fixing support frame. The self-service consigning device for luggage of aviation passengers is mounted on a luggage receiving conveyer belt frame of a traditional cabinet without changing the structure of the traditional cabinet and does not influence operators assisting in handling luggage consignment to realize two consignment modes compatible with each other, so that consigning a luggage only takes a very short time, the working efficiency of the cabinet is greatly enhanced, and the problem that passengers stand in a long queue when consigning existing in an airport for a long time is solved.

The invention belongs to the technical field of data processing and relates to an education big data based analysis method. The method includes: acquiring a data source; recognizing a type of the datasource, and storing the recognized data source into a corresponding database; when analysis of data stored in the database is required, extracting to-be-analyzed data from the database; acquiring ananalysis result on the basis of the to-be-analyzed data and a preset data analysis model. According to the method, the acquired data are recognized to obtain the data type and stored into the corresponding database; when analysis and statistics of the data are required, the to-be-analyzed data are extracted from the data, then the required analysis result is acquired on the basis of the data and the preset data analysis model to make it convenient to provide specific services according to the analysis result, and accordingly student learning and teacher teaching quality and efficiency are improved, and effect multiplication is achieved.

The invention discloses a detection and evaluation method for a high filling tamping foundation (shortened as DEHE Detection Evaluation Method). The detection procedures are as follows: firstly, the tamping construction of a first layer is made, then the soil layers of the tamping construction are approximately divided into a bottom layer, an intermediate layer and a surface layer to be detected, wherein, the detection of the bottom layer adopts a load test and a density test; the detection of the intermediate layer adopts a particle analysis test, a density test and a wave speed test; the detection of the surface layer adopts a load test, a density test, a wave speed test and a foundation resilience modulus test. The invention can greatly reduce the quantity of the detection, improve the detection efficiency, decrease the detection cost, and achieve the double effect.

The invention relates to a fast arranging and transferring device for semiconductor laser products and a transferring method, and belongs to the technical field of arrangement of semiconductor lasers. The device comprises a base. A slide rail is connected with the base through a stand column. An initial locator and a terminal locator are arranged on the base. An initial tray and a terminal tray are arranged on the initial locator and the terminal locator correspondingly. Round holes are formed in the initial tray and the terminal tray. Semiconductor lasers are arranged in the round holes. A suction nozzle is arranged on the slide rail. The initial locator and the terminal locator are each provided with locating posts. The fast arranging and transferring device instead of manual operation is adopted for transferring the semiconductors from the initial tray to the terminal tray, the work defect of low speed of manual arrangement of tube sockets is overcome, pollution of manual arrangement to the tube sockets is avoided, arrangement is tidy, matching with a cap sealing machine is good, a large number of tube sockets are arranged at a time, it is guaranteed that the cap sealing machine operates continuously, the working speed is greatly increased, time and labor are reduced, and the working efficiency is greatly improved.

The invention discloses a chain height detection device comprising a fixed seat and a lever, wherein the fulcrum of the lever is arranged on the fixed seat; one end of the lever is provided with an outer segment height detection mould base; the outer segment height detection mould base comprises an upper detection mould base and a lower detection mould base, wherein the upper detection mould base is used for contacting with an upper outer sheet of a chain to be detected, the lower detection mould base is used for contacting with a lower outer sheet of the chain to be detected, and the upper detection mould base and the lower detection mould base are respectively provided with grooves capable of being penetrated by the pin shaft riveting heads of the chain to be detected; the other end of the lever is provided with a displacement induction device, and the distance between the displacement induction device and the fulcrum is larger than the distance between the outer segment height detection mould base and the fulcrum; and the lever is also provided with an elastic element capable of enabling the upper detection mould base to closely contact with the chain to be detected. The chain height detection device has the advantages of greatly reducing the labor cost of enterprises and increasing the production efficiency.

The invention discloses a water purification system and a water purification method for an inclined tube floating sedimentation tank. The bottom of a flocculating chamber is communicated with the bottom of an air flotation contact chamber, the bottom of the air flotation contact chamber is provided with a water inlet of a sedimentation water distribution area, a gate plate is arranged at the water inlet, an inclined tube sedimentation area is positioned above the sedimentation water distribution area, an air flotation separation chamber is positioned above the inclined tube sedimentation area, and the inclined tube sedimentation area is communicated with the sedimentation water distribution area and the air flotation separation chamber. The water purification method comprises the following steps of: (1) adjusting the state of each tube orifice of the water purification system; (2) mixing raw water and a coagulant; (3) performing flocculation; (4) performing air flotation contact; and (5) performing air flotation separation and sedimentation to obtain purified water. When an air flotation and sedimentation combined process and a single sedimentation process are operated, the converting operation of the two processes is simple. By selecting different operating units for water of a yellow water introduction reservoir according to the water quality, the water temperature and the water quantity changed with season and climate, the effect of double results with half work can be achieved.

An English spelling and reading method includes creating 144 colored phonetic symbols, using colored phonetic symbols to label English pronunciation, utilizing five formed module to divided key sounds, utilizing colored phonetic symbols to spell and to read key sounds then spelling and reading out pronunciation of English word continuously. The English spelling-reading machine used for realizing said method is also disclosed.

The invention discloses a method for storing fertilizer and water in holes by film coverage, belonging to the technical field of fertilization. The method for storing the fertilizer and the water in the holes by film coverage comprises the following steps specifically: building ridges, ditching, digging the holes, putting straw bundles in the holes, applying fertilizer to the holes and irrigating the holes, covering the holes by plastic films; pressing the edges of the plastic films tightly by soil, digging a hole with a diameter of 10 cm in the center of each hole by a thin film hole puncher, inserting a rain-collecting fertilizer applicator in the center of each hole along the center of the hole of the plastic film until the upper edge of the rain-collecting fertilizer applicator is inserted in the hole. By adoption of the method for storing the fertilizer and the water in the holes by film coverage, rain and snow are sent to the effective parts of fruit tree roots with well developed root systems for absorbing water by the rain-collecting fertilizer applicators so as to meet needs of the fruit trees; therefore, the non-available water is changed into effective water; meanwhile, by film coverage, the low temperature is improved and the soil moisture evaporation is reduced; the fruit garden can save water by more than 70%; the manpower and material resources investment is reduced; the method has an effect of saving resources and cost.

The invention discloses an admittance identity authentication system based on image identification. According to the system, an acquisition terminal acquires character information and image information, so as to generate acquired data; a server stores the acquired data in corresponding region classification databases according to regional attributions of the acquired data; an authentication terminal acquires data to be authenticated from the regional attributions; the server compares the data to be authenticated with the acquired data, judges whether the regional attributions are matched with the region classification databases, where the corresponding acquired data are located, or not, generates authentication information according to matching results and sends the authentication information to the authentication terminal, the authentication terminal judges whether authentication permissions can be obtained or not, and then, whether the data to be authenticated pass through the admittance authentication of the regional attributions or not is acquired. The system has the advantages that the anti-counterfeiting performance is good, forgery and theft are difficult, convenience is brought for the arrangement of various types of field services, the admittance efficiency is increased, the staff setting is simplified, then, the effect of getting twice the result with half the effort is achieved, the identity check and authentication among different regional attributions can be prevented, and thus, the confidentiality of identity authentication is improved.

The invention discloses a control center platform for engineering machinery remote monitoring and fault diagnosis. According to the control center platform for the engineering machinery remote monitoring and the fault diagnosis, a central server is connected with front-end equipment through a wired or wireless network, the input end of the central server is respectively connected with an access server and a database server, the input-output end of the central server is connected with a media server, a management platform, a play client and a short message server, and the input end of the media server is connected with the video server and the forwarding server. The control center platform for the engineering machinery remote monitoring and the fault diagnosis has the advantages that due to the facts that real-time videos of a construction site of the front-end equipment and talkback audio signals of site command are recorded and copied for reserve in the local area of the equipment, and the real-time videos and the talkback audio signals are transmitted to a control center of remote-end equipment of an owner, the owner can know the situation of the construction site anytime and anywhere. The control center platform for engineering machinery remote monitoring and fault diagnosis has the advantages that in the process of assembly and disassembly of the equipment, the owner of the equipment can watch the whole process, and special conditions and risks which are generated in the process of assembly and disassembly of the equipment can be eliminated timely.

The invention particularly relates to a lifting device used on a rubbish compression machine (station), which comprises a lifting device 1 and a rubbish volume box 2, and is characterized in that: a cantilever beam 2e is fixed on the rubbish volume box 2; the lifting device 1 comprises a stand column 1g, an oil cylinder lifting mechanism, a pulley and sliding rope transmission gear; the cross section of the stand column 1g is in a sunken shape and hollow and provided with an opening, and the oil cylinder lifting device and the pulley and sliding rope transmission gear are arranged in the stand column 1g; the lifting mechanism consists of a lifting oil cylinder 1c, a piston 1y, a pulley base 1j and an oil cylinder base 1h, the pulley and sliding rope transmission gear is composed of a driven pulley 1a, a sliding rope 1b, a bearing pulley 1e and a bearing support 1f; the middle of the sliding rope is wound in a bearing pulley, two sides are wound on the driven pulley, two ends are hinged on the cantilever beam 2e by a rope clip 1d. The lifting height and lifting speed of the invention is twice as that of the oil cylinder, the height of the stand column and factory buildings is reduced by more than 15%, the structure is simple and the efficiency is high.

The invention relates to a multifunctional teaching rack used for etiquette teaching. The standing posture of a student can be omnibearingly corrected, and the multifunctional teaching rack can be used for teaching training and can also be used for etiquette teaching test. The scheme is that the multifunctional teaching rack comprises a platform rack. A platform is installed on the upper part of the platform rack. A support is fixed at the left end of the platform rack. A splint device arranged on the upper part of the platform is installed on the support. A counting device for testing the leg posture is installed on the support. A belly band device arranged on the upper part of the splint device is installed on the support. The belly band device is used for correcting the belly posture. An electromagnetic telescopic rod is fixed on the top part of the support. A transverse rod is installed on the upper part of the electromagnetic telescopic rod. A hindbrain maintenance device and a jaw band device are rightward installed on the transverse rod in turn. The jaw band device corrects the head posture by fixing the jaw. The multifunctional teaching rack can play an important role in the training process of etiquette posture teaching so that the burden of the teacher can be reduced, the standing posture of the student can be omnibearingly corrected and the teacher can also be assisted to test the standing posture of the student.

The invention discloses a culture method of selenium-rich high-cordycepin Cordyceps sinensis mycelia. The method comprises the following steps: activating strains, preparing liquid primary strains, preparing liquid secondary strains, carrying out small strain fermentation in a tank, carrying out production fermentation in a tank, concentrating, and carrying out powder spray drying to obtain finished strain powder. A white beche-de-mer grinding liquid is adopted as an additive for a Cordyceps militaris culture medium, Cordyceps militaris mycelia with high selenium and high cordycepin are cultivated by using a liquid fermentation technology, the selenium content can reach 98.5 [mu]g/g or above, and the cordycepin content can reach 3.15 mg/g or above.

A method and its device for synchronously playing speech and text include such steps as displaying prompt interface for inquiring text, inputting text information, selecting actual text and speech names from the text document table, getting the initial address of speech in speech database from the speech indication table, getting the speech file from the speech database and executing synchronous playout program. Its device is composed of CPU, memory, display, playout unit and input device.

The invention relates to a method for intercropping lycium barbarum and honeysuckles in an arid desert area. The method includes the following steps of 1, excavation of lycium barbarum planting furrows; 2, excavation of intercropped honeysuckle planting furrows; 3, seedling selecting, wherein one-year-old lycium barbarum seedlings without disease and pest damage and one-year-old honeysuckle seedlings without disease and pest damage are selected; 4, planting, wherein after soil is unfrozen in spring of the next year, the lycium barbarum seedlings and the honeysuckle seedlings are pulled up and then immediately planted through a seedling planting device; 5, field management. According to the method, as the lycium barbarum and the honeysuckles are intercropped, reciprocal symbiosis of the reciprocal symbiosis and the honeysuckles under the arid desert condition can be achieved, the problems that when only the lycium barbarum is planted, benefits are single, and the survival rate of plants is low are solved, organic unification of ecological benefits, economic benefits and social benefits of desert governing is achieved, and technical supports are provided for safe and efficient agricultural yielding of the arid desert area accordingly.

The invention provides a multifunctional limb training device for patients with cerebral trauma, which belongs to the technical field of medical apparatus and instruments. The patients with serious cerebral trauma caused by high-altitude tumble injury or traffic accidents are very slow to recover the acting function of limbs by utilizing the prior training mode. The invention adopts a technical proposal that an upper support frame (6) is fixed on bedstead legs (1) with universal wheels (4); an angle-steel bedstead (2) is fixed on the bedstead legs (1); a plurality of bedplates (3) are transversely placed on the angle-steel bedstead (2); a handrail (5) is fixed on the angle-steel bedstead (2); an upper left transverse brace (7), an upper right transverse brace (8), a lower left transverse brace (9) and a lower right transverse brace (10) are fixed on the upper support frame (6) respectively; and a left pulley (12) and a right pulley (11) are arranged on the upper left transverse brace (7) and the upper right transverse brace (8) respectively. The device has the advantages that the patients can realize the comprehensive training of cerebral functions and limb functions and realize rapid rehabilitation by utilizing the device which integrates a plurality of functions.

The present invention relates to the technical field of internet-of-things information, in particular to a novel face authentication system for examination. The novel face authentication system comprises a data collection apparatus, a data processing apparatus, a cloud storage server and a plurality of entrance authentication collection apparatuses, wherein the data collection apparatus is in data communication connection with the data processing apparatus through a wired or wireless internet; the data processing apparatus is in data communication connection with the cloud storage server through a wired or wireless local area network; the data collection apparatus collects character information and image information, generates collection data and sends the collection data to the data processing apparatus in real time; the data processing apparatus, according to region attribution of the collection data, stores the collection data into a corresponding region classification database in a remote end database of the cloud storage server; the novel face authentication system is based on a data cloud center and an internet-of-things technology, so that the authentication efficiency is greatly improved and the anti-counterfeiting property is improved.

The invention discloses an acoustic, optic and electric heart cerebrovascular disease therapy apparatus, which consists of a single chip, a programmable extension device, an electric stimulus circuit, an ultrasonic circuit and a laser circuit, wherein the electric stimulus circuit consists of an electric pulse signal synthesizer, a variable gain attenuator, a No.1 electric needle and a No.2 electric needle; the variable gain attenuator consists of first and second wideband power amplifier and a second digital potentiometer; the ultrasonic circuit consists of a sine wave generator, a first digital potentiometer, an integrated four-operational amplifier, a push-pull power amplifier and five ultrasonic probes; and the laser circuit consists of a latch, a multi-channel selection analog switchand a laser head. The therapy apparatus integrates three therapy means of low-frequency electric needles, laser and ultrasonic to supplement each other, can be used separately and compatibly, remarkably improves the therapy effect, and achieves the effect of half work with double results.

The invention belongs to the technical field of computers, and provides a functional music classifying method and system for early education. The method includes the steps that music files are classified according to the music function categories, and the music function categories include the delighting category, the emotion stabilizing category, the intelligence developing category, the sleep promoting category, the imagination opening category, the vitality stimulating category, the rhythm feeling category and coordination ability developing category; early education objects are layered, and corresponding listening recommendation is formed for each age group according to a preset rule and is the music function classification with the precedence reading right. The music files are classified according to the music function categories, listening recommendation is provided for a user so that the user can select suitable music file according to each age group, during early education, the targeted functional music file can be recommended to the user so that early education has the effect of getting twofold results with half the effort, user experience is improved, and user-friendly service is increased.

The invention discloses a method for rapidly extracting anthocyanin from purple sweet potato through a crushing method. The method comprises the following steps: (1) purifying a purple sweet potato raw material comprehensively and thoroughly; (2) soaking the purified purple sweet potato in acid protectant in the absence of air, crushing purple sweet potato to slurry of which particle size is 0.05-2mm, controlling the pH values in the crushing process and slurry-making process to 1.8-3.5; (3) screening slurry to ensure that potato tuber flesh tissues and liquid are separated; defoaming the tank group, treating the liquid part with a multistage and light-heavy centrifugal machine to remove light and heavy impurities; using an adsorption resin column to separate and concentrate the liquid obtained through separation and obtain a liquid anthocyanin product; and (5) drying to obtain a solid anthocyanin product.