9375results about How to "Low input cost" patented technology

The invention discloses controlled-released pesticide fertilizer and preparing method thereof. The controlled-released pesticide fertilizer comprises, by mass, 0.001-15% of effective component A, 4%-45% of nitrogen, 1%-15% of phosphorus, 1%-25% of potassium, 0.1%-5% of microelement, 0.01%-10% of coagulator, 0.01%-10% of binder, 0.15-10% of surfactant and the balance packing. The preparing method of the controlled-released pesticide fertilizer comprises is simple and comprises the steps of preparing of liquid materials, preparing of powder materials and fluidized bed granulating. The controlled-released pesticide fertilizer can control the occurrence of damage caused by diseases, insect pests and weeds can be controlled in all the seasons of crop growth and meet the supply of nutrient substances needed in all the seasons of crop growth, production and use are safe, labor and cost are reduced, and the application amount and the use frequency of pesticides and the fertilizer in the period of crop growth can be reduced.

The invention provides a method for measuring the liquid-producing of oil well and optimizing the working condition, and the system. The method comprises obtaining the floor data transferred by sensor on the oil pumping unit in oil well, transferring the floor data to condition collection and monitor cell by no-wire communicated net; taking over said floor data by condition collection and monitor cell and transferring the floor data to the measuring cell for liquid-producing and monitoring the running condition of oil well; after taking over the floor data by the measuring cell for liquid-producing, calculating liquid-producing according to the floor data and the base data stored in database. By the invention, under the condition that there in no measuring station in oil well, the automatic extraction for the floor data of remote oil well is realized and the dynamic change can be mastered in time under no-human on duty.

The invention discloses a method and a conveying system for intelligently and circularly conveying products in a vertical lift manner. The method includes: subjecting product trays on a conveying line to reverse circular conveying between an upper tier and a lower tier, allowing vertical lift circular conveying at two ends of the double-tier conveying line, and setting RFID (radio frequency identification) passive reader-writers on the conveying line. The conveying system comprises the double-tier conveying line, lift conveyers mounted at two ends of the double-tier conveying line and a product tray assembly operating on the double-tier conveying line. The method and the conveying system have the advantages that products are under intelligent conveying control during conveying, multi-point operation with different spans is achieved for a production site, less space is used, conveying efficiency is high, input cost is low, the products can be subjected to data management during line production, the produced products are traceable, and automatic productivity of the whole process can be comprehensively improved.

The invention discloses a search method and a device based on browsing content. The search method based on the browsing content comprises the steps that text content selected by a user from the currently-browsed content is obtained; the text content selected by the user is subjected to segmentation processing; one or more words of the segmentation result is or are determined as the search key word(s); and the determined search key words are transmitted to a search engine for searching. According to the scheme of the invention, the search key words are determined directly according to the content selected by the user, and a user has no need to input the key words manually; and besides, the searching operation can be directly triggered after the user selects the content, the copy / paste operations are not needed, the current page does not need to jump to the searching page, so that the user operation is greatly simplified, and the internet access load of the searching page is also reduced.

The invention discloses an AGV (Automatic Guided Vehicle) and a method. The AGV (Automatic Guided Vehicle) comprises a vehicle body chassis, a cargo bearing platform picking-up and conveying system, a lifting system, a rotary rotary-table system and a delivered cargo temporary storage system; the rotary rotary-table system and the delivered cargo temporary storage system are fixed to the two sides of the upper portion of the vehicle body chassis correspondingly; the lifting system is fixed to the upper portion of the rotary rotary-table system, and the control end of the lifting system is connected with the cargo bearing platform picking-up and conveying system; the delivered cargo temporary storage system comprises a plurality of layers of temporary storage racks, and each layer of the temporary storage racks is provided with a plurality of temporary storage cargo positions; and the lifting system is used for controlling the sliding height of the cargo bearing platform picking-up and conveying system, and the rotary rotary-table system is used for controlling the rotation angle of the lifting system. By means of the AGV (Automatic Guided Vehicle) and the method, operation of manual picking-up of workbins is omitted, manpower and time are saved, and meanwhile workbin picking-up efficiency and accuracy are also improved.

The invention provides a vehicle-express delivery cabinet-unmanned aerial vehicle-based express delivery method. According to the method, express items to be delivered are orderly placed in an express delivery cabinet on an intelligent transport vehicle; after the intelligent transport vehicle reaches a destination based on a planned route, recipients are informed to pick up the express items from the vehicle-mounted express delivery cabinet; if the recipients cannot come to pick up the express items and demand that the express items should be delivered via an unmanned aerial vehicle, a vehicle-mounted controller controls an inner cabinet door of the express delivery cabinet to open, a minisize piler is controlled to take the express items from the express delivery cabinet to a cargo pickup opening of the unmanned aerial vehicle, and at last the unmanned aerial vehicle picks up the express items and completes final delivery. The delivery and transport method designed in the invention is based on combination of the intelligent automobile and the express delivery cabinet and / or the unmanned aerial vehicle; consumption of resources such as labor force, vehicles, fuel and the like can be reduced; express delivery efficiency in remote areas can be improved.

The invention discloses a nuclear power plant non-security-level DCS configuration testing method and system comprising a virtual DCS platform and a nuclear power station simulating model coupled to the virtual DCS platform. The nuclear power station simulating model is used for, according to a nuclear power unit operation control instruction given by the virtual DCS platform, simulating the operation of a real nuclear power station, acquiring the operating data of the nuclear power unit, and returning the acquired data to the virtual DCS platform. The virtual DCS platform is used for, according to the operating data of the nuclear power unit, computing and analyzing the operating condition of the nuclear power unit in real time, evaluating a difference between an analyzed result and a designed operating condition, determining the correctness and the rationality of DCS configuration logic and parameters, giving corresponding logic modification and parameter optimization, and transplanting and applying a tested and modified result to the DCS configuration of a real nuclear power unit. The nuclear power plant non-security-level DCS configuration testing method and system may reduce the investment cost of the nuclear power station, shorten the construction period of nuclear power engineering, and decrease equipment loss.

The invention discloses an intelligent mobile phone routing inspection system and an intelligent mobile phone routing inspection method based on near field communication (NFC). The routing inspection system comprises a handheld routing inspection system and a background management center, wherein the background management center comprises a routing inspection data processing system and a client; the handheld routing inspection terminal can communicate with the routing inspection data processing system through a mobile Internet in real time; and the routing inspection data processing system exchanges data with the client through a local network. The routing inspection method comprises the following steps that a routing inspector scans an NFC label of equipment subjected to routing inspection by an NFC intelligent mobile phone, automatically records the routing inspection time through a cloth arranged in the mobile phone, directly types state information of the routing inspection equipment into the mobile phone, selects a state information storage or sending button, confirms information of the inspector and uploads data information to the background management center and the routing inspection data processing system for processing through the mobile Internet. According to the system and the method, paper-free work for routing inspection and intelligent management can be realized; the cost is reduced; the routing inspection efficiency and the responsibility of a worker are improved; and the mistake probability is reduced.

The invention relates to a real time tracking and monitoring method of cargo based on a logistics management platform, which comprises the following procedures: the system reads the information on a bar code corresponding to the cargo via a bar code reading terminal; then, the information of bar code and other kinds of information form a cargo transportation information that can be sent to a logistics management server; the cargo transportation information is saved;, the bar code reading terminal is tracked and monitored in real time via a wireless data communication link; the time for the arrival of the cargo is predicated and calculated; and real time tracking status information related to cargo transportation is output. By adopting the real time tracking and monitoring method of cargo based on the logistics management platform, the invention realizes the real time tracking and monitoring of the cargo in the logistics system, enhances the service efficiency, ensures simple and easy operation, realizes simple application and maintenance and wide application scope, thus laying solid foundation for the further development of the logistics system.

The invention discloses a laser direct plate marking device for a plane screen print plate and device. The device comprises a screen frame for screen printing, a screen mesh stretched on the screen frame for screen printing, wherein the bottom of the screen mesh is coated with a photosensitive material coating, an optical component arranged below the screen frame for screen printing and used for performing exposure treatment on the photosensitive material coating, a scanning trolley for driving the optical component to reciprocate on the horizontal surface, and a longitudinal moving member for driving the optical component to shuttle on the horizontal surface; and the optical component comprises a plurality of lasers arranged on the same horizontal surfaces, the plurality of lasers are arranged on the same straight line parallel to a longitudinal central line of a rectangular screen frame from front to the back. The method comprises the following steps of confirming a control parameter of a mechanical structure, confirming a control parameter of a laser, and exposure imaging. The device disclosed by the invention is reasonable in design, low in investment cost, simple for use and operation, good in use effect, and wide in application range, and can be used for finishing the print plate manufacturing process of a screen frame in different sizes.

The invention discloses an image type fire flame identification method. The method comprises the following steps of 1, image capturing; 2, image processing. The image processing comprises the steps of 201, image preprocessing; 202, fire identifying. The fire identifying comprises the steps that indentifying is conducted by the adoption of a prebuilt binary classification model, the binary classification model is a support vector machine model for classifying the flame situation and the non-flame situation, wherein the building process of the binary classification model comprises the steps of I, image information capturing;II, feature extracting; III, training sample acquiring; IV, binary classification model building; IV-1, kernel function selecting; IV-2, classification function determining, optimizing parameter C and parameter D by the adoption of the conjugate gradient method, converting the optimized parameter C and parameter D into gamma and sigma 2; V, binary classification model training. By means of the image type fire flame identification method, steps are simple, operation is simple and convenient, reliability is high, using effect is good, and the problems that reliability is lower, false or missing alarm rate is higher, using effect is poor and the like in an existing video fire detecting system under a complex environment are solved effectively.

The invention discloses an anti-seepage and leak-blocking construction method for excavation of a subway foundation pit in a soft soil area, which comprises the following steps: 1) joint pre-reinforcement construction of an underground continuous wall: constructing a pre-reinforcement structure of a high-pressure rotary jet grouting pile, guiding holes, grouting by a sleeve valve pipe, sealing the holes, guiding the holes again and pre-burying the sleeve valve pipe for standby; and 2) the excavation of the foundation pit and the anti-seepage and leak-blocking construction: using surface floating earth for clearing and using the encased steel plate reinforcement method for anti-leak treatment for the situations that joints of the underground continuous wall have defects definitely and risk points are positioned below the excavation surface of the foundation pit, adopting the hole-guiding cyanogen injection condensing method for blocking of leak points with slight water leakage situation, adopting the horizontal hole grouting method for blocking for the water leak points with serious water leakage situation, and carrying out filling, grouting and reinforcement through the pre-buried sleeve valve pipe after completing the blocking. The method has reasonable design, convenient construction, comprehensive consideration, good anti-leak and leak-blocking effect, fast leak-blocking speed and can solve the problems of pipe blocking, poor anti-leak and leak-blocking effect, slow construction progress and the like in the existing anti-leak and leak-blocking construction.

The invention discloses an ultrasonic-assisted reservoir stratum chemical blockage removal experimental facility and an experimental method. The experimental facility comprises a rock core clamp holder, a ring compression feed device, an ultrasonic energy converter, an ultrasonic generator, a chemical reagent storage tank connected with a liquid inlet of the rock core clamp holder by a conveying pipeline, a water storage tank, an oil storage tank and a liquid container connected with a liquid outlet of the rock core clamp holder. The experimental method comprises the following steps of: 1, pretreating a tested rock core; 2, testing the initial permeability of the rock core through water drive; 3, polluting the rock core; 4, testing the permeability of the polluted rock core through the water drive; 5, performing an ultrasonic-assisted chemical reagent blockage removal experiment; 6, testing the permeability of the rock core subjected to the blockage removal through the water drive; 7,performing the ultrasonic-assisted chemical blockage removal experiment under the condition of ultrasonic oscillation with different frequencies and amplitudes; and 8, processing data. The ultrasonic-assisted reservoir stratum chemical blockage removal experimental facility has reasonable design, complete functions and high using effect, is easy and convenient to arrange and operate, and can realize the pulse fluctuation of the chemical blockage removal under the action of the ultrasonic oscillation.

The invention discloses a wavelet difference algorithm-based cable fault localization method. The method comprises the following steps of: 1, detecting a signal in real time and synchronously uploading the signal; 2, performing signal acquisition; 3, performing cable fault localization by steps of performing signal pre-treatment which comprises normalization treatment, de-noising treatment and fault signal modulus transformation, judging a wavelet packet entropy fault region, determining the fault point by selecting a one-dimensional signal, performing wavelet transformation, solving a wavelet coefficient, detecting a modulus maximum point, sorting singular points after the maximum point, performing first-order difference operation and difference comparison, and performing localization operation on the cable fault position by using a single-end fault localization method free from influence of the wave velocity; and 4, synchronously outputting the treatment result. The method has the advantages of reasonable design, simple operation, convenient implementation and high localization precision, and effectively solves the practical problems that the fault region cannot be identified and the localization precision is relatively low and easily influenced by various factors in the conventional cable fault detection method.

The invention discloses a method for exchanging a tool of a shield machine for tunnel construction, which comprises the steps of: (1) soil cabin replacement filling: performing the process of soil cabin replacement filling by using a spiral excavating machine and a slip casting system synchronously working with the spiral excavating machine; (2) advanced slip casting inside the machine: beating a plurality of slip casting pipes into the soil on the upper part of the shield machine from inner to outer inside the shield machine by respectively passing through a plurality of advanced geologic holes and then synchronously injecting cement paste into the soil on the upper part of the shield machine through the slip casting pipes by using a slip casting device till the cement paste cannot be injected any more; (3) cleaning cabin and exchanging tool synchronously: manually cleaning the cement plaster solidified inside the soil cabin and synchronously exchanging the tool mounted on the shield machine; and (4) getting rid of the difficult position of the shield machine and recovering the process. The method provided by the invention has the advantages of reasonable design, convenience for operation, low cost, high safety factor, good use effect and capable of solving the problem that the tool cannot be exchanged in the traditional tool exchanging mode under severe tool exchanging conditions.

The invention discloses a tunnel arch center installation operation vehicle. The tunnel arch center installation operation vehicle comprises a machine frame, a travelling mechanism, a traction mechanism, an arch center lifting device for lifting tunnel arch centers which are arranged on the rear part of the machine frame and are needed to be installed one by one, and an arch center transferring mechanism for transferring the arch centers which are lifted by the arch center lifting device one by one through alignment and adjustment; the arch center transferring mechanism comprises a translating trolley which can move forward and backward on the upper part of the machine frame, a lifting mechanism for stably lifting the tunnel arch centers, and a left and right movement mechanism for driving the lifting mechanism to synchronously move left and right; and the translating trolley, the left and right movement mechanism, and the lifting mechanism align and adjust the tunnel arch centers front and back, right and left and up and down respectively. The tunnel arch center installation operation vehicle has a reasonable design, is convenient to assemble, and easy and convenient to operate, safe and reliable in working performance, and good in a using effect, and can solve the problems of large working difficulty in movement and accurate positioning of steel arch centers after lifting during the installation of the conventional steel arch centers, low installation efficiency, large labor intensity and the like.

The invention relates to an automatic testing technology for molectron, in particular to an automatic testing method for multiple chips based on field programmable gate array (FPGA). According to the technical scheme provided by the invention, the field programmable gate array comprises the sample circuits that are connected to each other, a circuit of digital comparator, an encoder, and a pulse generating circuit. The technical scheme is characterized in that the input end of the circuit of digital comparator is connected with the output end of a multiplexer, the input end of the sample circuit is connected with a plurality of chips being tested; and the pulse generating circuit is connected with a plurality of chips being tested and a tested chip respectively; the output end of the encoder circuit is connected with the multiplexer. The invention uses the field programmable gate array (FPGA) to set up a simple automatic testing system, in which the automatic testing of a single or a plurality of chips can be implemented simultaneously on a testing board, The invention achieves automatic testing and has low input cost and rapid development, thus completely satisfying the requirement for the testing of small-lot products.

The present invention relates to an air-contained coal gas gasification and separation process, which is chiefly to passing over the air-contained coalbed gas to the middle of the fractionating tower after cooling, through the evaporation of the evaporator in the bottom of the fractionating tower and the condensation of the top condenser, gas fraction inside the inner of the tower, the sufficient quality and heat exchange of the liquid fraction. The high purity nitrogen gas is obtained in the top of the fractionating tower and the high purity liquid natural gas is obtained in the bottom of the fractionating tower, wherein one part of pure air is induced to the heat exchanger at the entrance between the top of the fractionating tower and the air-contained coalbed gas. The invention also provides an equipment of the separation process. The air-contained coal gas gasification and separation process and equipment are separation liquefaction process specially designed for the air-contained coalbed gas, which adopts the single stage rectifying still simpler than the doublestage rectifying, and has convenient operation, low cost and easy to popularize in large scale.

A bag culture system for large-scale production of solanaceous vegetables comprises a plurality of culture troughs, a plurality of culture bags, a water inlet pipe, a reservoir, a water pump, a fertilizing device, a filter, a drip irrigation main pipe, a plurality of drip irrigation branch pipes and a plurality of emitters. The culture troughs are formed in parallel on the floor of a solar greenhouse by recessing. Two rows of upright culture bags are disposed in each culture trough. The reservoir is located inside the greenhouse. The water pump is disposed in the reservoir, and an outlet of the water pump is connected with a liquid inlet end of the drip irrigation main pipe. An outlet end of the fertilizing device is connected with a liquid inlet end of the drip irrigation main pipe. The filter is disposed on the drip irrigation main pipe. The rear of the drip irrigation main pipe is arranged above one ends of the culture troughs. One drip irrigation branch pipe is disposed above each row of culture bags, and one ends of the drip irrigation branch pipes are connected with the drip irrigation main pipe simultaneously. Each drip irrigation branch pipe is provided with the emitters, while each emitter is above a round hole of each culture bag. The bag culture system has the advantages that production environment can be improved, water and fertilizer can be economized, utilization rate of fertilizer is increased, spread of soil-borne diseases is avoided, and the like.

The invention discloses a construction method of a large-span subway station main body by using an arched cover method and a station main body structure. The construction method comprises the following steps: 1. making first-phase preparations; 2. excavating main body pilot tunnels at the left side and the right side, and carrying out primary support and top beam construction; 3. excavating a middle-part main body pilot tunnel, carrying out primary support and arch buckling construction, and refilling the earthwork; 4. carrying out earthwork excavation on a main body structure in the station, and prestressing force anchor cable construction; 5. carrying out secondary lining construction on the main body structure in the station; and 6. carrying out secondary lining and arch buckling construction on the station main body. The station main body structure comprises the main body structure in the station, a central post, a central plate and a main body arch part, wherein, the main body arch part comprises a middle arch fragment and two side arch fragments respectively arranged in the two side main body pilot tunnels formed by excavation in advance; and the main body arch part comprises a primary support system and a station main body arch buckling secondary lining structure from the outside to the inside. The station main body structure provided by the invention has reasonable design, simple construction steps, convenience in realization, small construction difficulty and rapid construction speed; the subway station formed by the construction method has a stable structure and a good use effect.

The present invention discloses a render farm based on CPU cluster. A distributed parallel cluster rendering system is constructed with high-efficiency low-energy-consumption CPUs so that the computing power obtains and even exceeds the computing performance of a supercomputer. The invention settles a batch rendering problem in the digital innovation producing process. Through using the render farm based on the CPU cluster according to the invention, the producing of the three-dimensional cartoon, special effect of video image, architecture designing, etc. can be completed with a high efficiency. The render farm based on CPU cluster according to the invention further has the advantages of increasing the rendering speed for more than 40 times, reducing the investment cost of building the render farm for 20%-70%, and saving the energy consumption in the production process for 60%-80%.

The invention discloses method, system and trunk equipment for assigning multiple server addresses. The method comprises the following steps of: forwarding received discovery messages sent by a client to servers by the trunk equipment; when the trunk equipment receives the discovery response messages returned by the servers, resolving out carried network addresses from address choice fields of the discovery response messages and judging whether the resolved network addresses conflict with the stored and assigned network addresses or not; if so, returning the conflicting messages to the servers to require the servers to renewedly assign network addresses; and if not, forwarding the discovery response messages to the client, and requiring the servers to assign the network addresses carried in the discovery response messages by the client. The method effectively avoids the assigning conflicts of multiple server network addresses, reduces the time delay in the address assigning process and improves the system performance.

The invention relates to a method for automatically monitoring roadway deformation in real time. The method comprises the following steps of: distributing cross section marks on a selected cross section of a tested roadway section and distributing a plurality of observation mark points on the cross section; erecting a mining camera probe towards a monitored roadway in a mode that a main optical axis is vertical to the tested cross section; observing the initial true distance between previously-measured observation points, wherein the initial true distance is displayed as a display distance on a computer image; and acquiring a video image of the tested roadway section, monitoring the change of the image on monitoring center software of a computer in real time, processing the video image and automatically recognizing the cross section marks and the observation mark points so as to obtain a relative deformation value and an absolute deformation value in different statistics time scales or calculate the size and the change of the roadway cross section. The method has the advantages of automatic, real-time, continuous and non-contact monitoring, safety and high efficiency. A monitoring result can provide bases for the design of a roadway support, roadway maintenance and the prevention of rock burst and a roof disaster.

The invention discloses an automatic cutting control system and an automatic cutting control method for a coal cutter. The control system comprises a controller, a data storage device, a working condition detection apparatus for the coal cutter and a control host. The working condition detection apparatus for the coal cutter comprises a walking displacement detection unit, an angle detection unit one for detecting the swing angle of a right rocker arm, an angle detection unit two for detecting the inclination angle of a working face, an angle detection unit three for detecting the swing angle of a left rocker arm, and an angle detection unit four for detecting the upward or downward angle of the coal cutter. A left height adjustment oil cylinder and a right height adjustment oil cylinder are both controlled by the controller. The control method comprises the steps of: 1) learning and memorizing the cutting trace of the currently working coal seam; 2) accomplishing the automatic coal cutting according to the memorized trace, and adjusting the memorized trace in real time; 3) repeating step 2) until all the exploration processes of the currently working coal seal is finished. The system of the invention is advantageous by a simple circuit, a reasonable design, a convenient control method, and good application effect, and can realize the automatic cutting control of the coal cutter.

The invention discloses a texturing and cleaning process method of a polysilicon wafer. The method comprises the following steps of 1, firstly, putting the polysilicon wafer in a mixing solution of HF (hydrogen fluoride) and HNO3 (hydrogen nitrate), and soaking; 2, putting the polysilicon wafer corroded by acid into pure water, and cleaning; 3, putting the polysilicon wafer in an alkaline solution, carrying out alkaline corrosion treatment, adding a texturing additive into the alkaline solution, and carrying out secondary texturing on the polysilicon wafer; 4, putting the polysilicon wafer corroded by alkali into the pure water, and cleaning; 5, putting the polysilicon wafer in a mixing solution of HCl (hydrogen chloride) and HF, and soaking; 6, putting the polysilicon wafer corroded by the acid into the pure water, and cleaning; and 7, drying the treated polysilicon wafer. The process method has the advantages that on the premise of not changing other processes, the final converting efficiency of the polysilicon wafer is improved by 0.2% to 0.3%, and the purpose of final efficiency stacking of a battery sheet is realized.

A system and method for extracting hydrocarbon products from oil shale using nuclear energy sources for energy to fracture the oil shale formations and provide sufficient heat and pressure to produce liquid and gaseous hydrocarbon products. Embodiments of the present invention also disclose steps for extracting the hydrocarbon products from the oil shale formations.

The invention discloses a crossing traffic jam judging and control method and system based on sensing detectors. The method includes the steps that according detection signals sent by the sensing detectors, a signal light control device calculates the traffic intensity of a crossing every other set statistic cycle, calculates the time occupancy for each sensing detector in a set time period every other set sampling cycle and further determines whether lanes where the sensing detectors are located are in the jam state or not, and if the crossing traffic intensity calculated in the current statistic cycle is judged to exceed a set traffic intensity threshold value and the lanes are in the jam state, the traffic condition of the crossing is judged to be the jam condition of queue overflow and traffic signal lights at the crossing are controlled according to a traffic signal light control scheme corresponding to the jam condition of the queue overflow. According to the method, the crossing jam condition is detected through the small invested cost and the small road jam area, the traffic signal lights at the crossing are controlled, and therefore the traffic circulation of vehicles at the crossing is guaranteed.

The invention aims to provide a method and equipment for providing network access suggestions and network search suggestions. The method comprises the following steps of: acquiring a character string which is input into a network access box by a user through user equipment; performing match query in a suggestion information base according to the character string to acquire one or more candidate character sequences matched with the character string, wherein the candidate character sequences comprise the network access suggestions and the network search suggestions; and providing the one or more candidate character sequences for the user equipment. Compared with the prior art, the method has the advantages that: the network access suggestions and the network search suggestions are simultaneously provided in the same network access box according to the character string input into the network access box by the user, so that the input cost of acquiring resources required by the user is reduced, and the network operation of input search by the user is facilitated; therefore, the information acquisition efficiency of the user is improved, and the user experience is improved.

The invention discloses a co-production system and a co-production method for biomass carbon, gas, wood tar and wood vinegar. The co-production system comprises a biomass dry distillation kettle, a high-temperature heating furnace, a water cooling device, a washing device, a liquid separation device, a gas storage tank, a water-ring vacuum pump, a compressor, wood tar storage tank and a wood vinegar storage tank, wherein the liquid separation device separates wood vinegar and wood tar in the mixed liquid obtained by gas-liquid separation of the water cooling device; the co-production method comprises the following steps: 1, charging; 2, high-temperature carbonization: water cooling and gas-liquid separation, washing, gas storage and separation and storage of liquid matters; and 3, obtaining of the biomass carbon after the high-temperature carbonization. The co-production system for the biomass carbon, gas, wood tar and wood vinegar has the advantages of reasonable design, convenient processing, simple mounting arrangement, easy operation and good effect; and the co-production method has the advantages of convenient realization, high yield, low cost, fast co-production and relatively high production purity and has obvious economic and social benefits and wide popularization and application prospect.