30results about How to "Solve the dilemma" patented technology

The invention discloses a device for detecting abnormal sounds of an audio, and relates to the car audio detection field. The device comprises a soundproof cover, a vibration gauge, a noise detection device and an analysis instrument, wherein the audio is covered with the soundproof cover; the soundproof cover and the audio are fixed on a working table at the upper part of the vibration gauge; the soundproof cover is used for isolating external sounds; an inspection hole is formed in the soundproof cover; the noise detection device is arranged inside the soundproof cover; and the noise detection device penetrates through the inspection hole and is connected with the analysis instrument. According to the device, an awkward situation that abnormal sounds inside the audio can be heard only by manually rocking the audio can be effectively solved, a blank of the detection of the abnormal sounds inside the audio is filled, and support foundations can be provided for developing and designing a novel audio product, and detecting and analyzing noise and vibration data.

The invention discloses an energy-saving LED intelligent street lamp. The energy-saving LED intelligent street lamp comprises a street lamp body and a RIAATL controller; a base is arranged at the bottom of the street lamp body; the base and the street lamp body are tightly welded; a charge pile is arranged at the top of the base, and is tightly bonded with the base; and a concave cavity is formed in one side of the charge pile. The energy-saving LED intelligent street lamp is provided with a ST1906 brightness sensor; when outdoor light rays are dark to reach a certain extent, the street lamp is automatically brightened; arranged LHI778 wind direction and wind speed sensors and an environment monitoring module can respectively measure outdoor wind speed, wind direction and environment conditions for showing in a first display screen to prompt outdoor actors; advertisements can be inserted in the first display screen to increase incomings; and the arranged charge pile can provide energy to electric vehicles without electricity on the road so as to solve the dilemma.

The invention discloses a link quality estimator with the signal-to-noise ratio, the chain quality index and the packet receiving rate fused, and belongs to the technical field of wireless sensing networks. A link quality estimator applying a collection tree protocol has the following defects that the great influence, on the packet receiving rate, of the packet length is not considered; statistics of a great number of data packets is needed to estimate the link quality; further improvement of the energy efficiency is needed. To overcome the defects, the link quality estimator with the signal-to-noise ratio, the chain quality index and the packet receiving rate fused is designed, and the link quality estimator includes link quality expression fitting, packet design and updating of items of neighbor tables. The link quality estimator has the advantages that high-resolution link quality estimation can be conducted just by conducting statistics on a small amount of packets (less than 10), the totally-same length is adopted for all the packets, the link quality estimating can reach quick change of the link quality, and the estimator is high in energy efficiency.

The microwave plasma anaerobic catalytic cracking device for medical waste combines low-cost pyrolysis gasification technology with advanced microwave plasma technology. Combustible gas is catalytically cracked and burned by gas technology, which doubles equipment investment, greatly reduces energy consumption, and makes it possible to implement the latest technology. The use of microwave plasma + thermal storage catalytic cracking and reprocessing has effectively solved the problem of pollution control in medical waste disposal. Make the disposal process always in a safe, controllable, compliant and legal environment. The combination of continuous technological innovation and technological optimization can realize the complete internal circulation, zero pollution and harmless, reduction and resource utilization of medical waste disposal.

The invention discloses a method for controlling the active power of a hydroelectric unit in a single recommended operation area, and belongs to the technical field of hydroelectric power generation control. Divide the automatic power generation control function into the power station-level AGC module, the unit-level PLC module and the unit-level governor module and then assign tasks, determine the parameters, assignment relationships and dependencies; establish all possible distribution modes and corresponding combinations that include AGC control units The intermediate table of the operation interval determines the optimal unit distribution mode of the units put into AGC control, and calculates the single-unit AGC active power distribution value, and performs the active power control of the hydroelectric unit in the single-recommended operation area. It is suitable for hydropower stations where the intervals are divided into vibration zone 1→restricted operation zone→vibration zone 2→recommended operation zone from low to high. It can quickly calculate the single-unit AGC active power of each unit according to the total active power setting value of the hydropower station. The distribution value and the active power setting value of a single unit can meet the operation requirements of the unit avoiding the vibration area and the restricted operation area at the same time.

The invention discloses an elevator or elevator relieving device, which is characterized by the following: at least a plurality of alternate coil assembly is installed in permanent magnetism drive motor; the alternate electric power supply power of alternate coil assembly makes the alternate coil assembly and base coil of permanent magnetism drive motor separate or act in conjunction; the delayed-elevating gear is installed; the chief axis sleeve of delayed-elevating gear installs immobilizing member; the spinning by one side of controlling device controlling the chief axis of delayed-elevating device makes the immobilizing member relieve brake equipment or spark electromagnetic contactors; which makes the elevator or elevator wagon lift and stop; the controlling device is handed by electromagnetic actuator or hand wrench grip which is fit for reset device of up-down tunnel every floor making the controlling device reset to reflex the relative relation between immobilizing member and brake equipment and electromagnetic contactors; making the wagon delayed-brake till stop is useful for the insiders to open the door to relieve easily.

The invention discloses a light guide structure, a display device and a use method. The light guide structure includes a shell, an opening formed in the shell, first light guide optical fiber, a photosensitive sensor, second light guide optical fiber and a compensation module, wherein the first light guide optical fiber, the photosensitive sensor, the second light guide optical fiber and the compensation module are arranged in the shell. The first light guide fiber is used for leading light from the opening to the photosensitive sensor. The second light guide fiber is used for leading an imagedisplayed by the compensation module to the opening. According to the embodiment, when the light guide structure is applied to the display device, a camera lens under a screen can be hidden through the light guide structure, and the display function of an original area is retained while off-screen shooting of the display device is satisfied.

The invention provides a method for parsing, storing and real-time displaying of high-concurrency vehicle acquisition data. A front-end processor server collects automobile data via an intelligent terminal, and sends the automobile data to an MQ server after processing; the MQ server receives and classifies the processed automobile data, and stores the data into a corresponding message queue; a business processing server processes the data in the MQ server, and sends information needing to be pushed to a client by calling an application server; and meanwhile, the data is stored into a database via a database server. Thus, the usage for users is facilitated.

The invention provides an ecological water conservancy restoration system and method for heavy metal polluted farmland soil. The ecological water conservancy restoration method comprises elution and purification of soil heavy metals in a planting intermission period and water and fertilizer combined prevention and control of soil residual heavy metals in a planting period; in a rice planting intermission period, circular treatment of environmental-protection elution, field water recession and forced drainage and receded water ecological purification is carried out on heavy metal polluted soil sequentially, so that overproof heavy metals in rice soil can be gradually transferred into a water body to be treated, and thus the rice field is cleaned; in a rice planting period, field water and fertilizer combined prevention and control is carried out on the residual heavy metals after the rice soil is eluted, so as to prevent and control the heavy metals from entering the rice; a series of treatment measures to the soil heavy metals in the rice planting intermission period and the planting period can ensure the treatment on symptoms and root causes of the heavy metal polluted rice soil and further can ensure the safe planting of rice.

The invention relates to a method to accelerate processor to read / write register and its device, mainly using processor to externally connect up with an extended memory and adopting MEMORY MAPPING mode to map register address established in the extended memory with idle SFR address in the processor, and also using a sign switch processor as integrated computer emulation (ICE) mode or normal operating mode, and the processor still uses external data transmission instruction as in ICE mode and internal one as in normal operating mode to read / write external register, respectively.

A data set general situation evaluation method based on multi-source heterogeneous features comprises a multi-source heterogeneous data set automatic feature processing module and a data set general situation evaluation report generation module. In the multi-source heterogeneous data set automatic feature processing module, a data feature processing technology is adopted for various types of data,features are automatically extracted, and finally unified structural data is generated. In the data set general situation evaluation report generation module, the data general situation is displayedafter the preorder data processing through a plurality of indexes, and a data topological graph of the multi-dimensional features is displayed in a dimension reduction form. High-dimensional data information is mapped to a low-dimensional space by adopting a topological analysis method, so that a user can intuitively define high-dimensional data.

The invention relates to a crowd funding bid auction system supportive of high concurrency. The crowd funding bid auction system comprises an intelligent start module, a high concurrency control module and a bid module, the intelligent start module is used for automatically starting the crowd funding bid auction system according to a bid auction system starting time value preset by a crowd funding project, the high concurrency control module is used for specially handling the problem of queue disorder occurring when multiple users bid jointly under high concurrency, and the bid module provides a bid platform for the users, displays related information of current bid in realtime and transmits bid information to the high concurrency control module. The crowd funding bid auction system has the advantages that the crowd funding bid auction system can be used for crowd funding industry, can allow initiators of crowd funding to obtain fair rewards given by the market and can allow projector supporters to obtain wanted commodities by means of auction, a predicament that the crowd funding industry does not have the bid auction system is solved, the problems of high concurrency of crowd funding bid auction and commodity fund safety are solved, and the crowd funding bid auction system is supportive of intelligent start, needless of manpower, convenient and safe.

The invention discloses a single-suggested operation area hydroelectric generating set active power control method, which belongs to the technical field of hydroelectric generation control. An automatic power generation control function is divided into a power station-level AGC module, a unit-level PLC module and a unit-level speed regulator module, then tasks are allocated, and parameters, assignment relationships and dependency relationships are determined; and an intermediate table containing all possible distribution modes of AGC control units and corresponding combined operation intervalsare established, the optimal unit distribution mode of the units which are put into AGC control is determined, an AGC active distribution value of a single unit is calculated, and active power control on hydroelectric generating sets in a single suggested operation area is carried out. The method is suitable for hydropower stations of which intervals are sequentially divided into a vibration area1, a limited operation area, a vibration area 2 and a suggested operation area unit type from low to high. The single-unit AGC active power distribution value and the single-unit AGC active power setting value of each unit can be quickly calculated according to the total active power setting value of the hydropower station, and meanwhile, the operation requirements of the units for avoiding a vibration area and a limited operation area are met.

The invention discloses a novel data caching system and a data caching method for a broadband receiver. The caching method comprises the steps that (1) a controller receives a data request command transmitted by other logic modules of an intermediate frequency processor; (2) the controller detects the current data request command, makes arbitration and determines the data request command to be executed currently; (3) the controller generates the address that the current data is to be written into or to be read out according to the data request command to be executed after arbitration; (4) the current data is written to the specified address of a memory bank or the current data is read out from the specified address of the memory bank. The data caching system and the data caching method for the broadband receiver have the advantages that the contradiction between data accessing speed and data storage capacity is solved, and the data storage demand for large broadband and ultra-large broadband signals can be met; the storage space of the memory bank also can be allocated, and the requirements on multi-channel data accessing and small-broadband data continuous transmission, and synchronous large-broadband data write-in or read-out operation are met.

The invention relates to a photosensitive assembly comprising a gate electrode, a gate electrode insulating layer, a semiconductor layer, a source electrode, a drain electrode and a channel part between the source electrode and the drain electrode, wherein the source electrode and the drain electrode are arranged on the semiconductor layer; at least one first long comb electrode, at least one first short comb electrode, at least one second long comb electrode and at least one second short comb electrode are respectively arranged on the source electrode and the drain electrode; and the first long comb electrodes, the first short comb electrodes, the second long comb electrode and the second short comb electrodes are ranked in a long and short staggered manner. According to the invention, the area of a photosensitive region can be enlarged in a limited space of the photosensitive assembly to ensure that the photosensitive efficiency is greatly enhanced, thus the difficulty in the current industry can be solved.

The invention relates to a mobile TV playing system for a public transport means. The mobile TV playing system comprises a server and a playing terminal mounted on the public transportation means. The playing terminal comprises a mobile TV and a signal receiver, a microprocessor of the mobile TV receives playing content issued by the server through the signal receiver and decodes the playing content to generate analog audio signals and analog video signals, and a loudspeaker and a displayer of the mobile TV correspondingly receive and play the signals. The mobile TV further comprises an antenna and an FM modulator circuit which is connected with the microprocessor, the FM modulator circuit receives the analog audio signal and modulates the analog audio signal into a carrier signal which can be accepted by an FM receiver, and the antenna is connected with the FM modulator circuit. Thus, all playing terminals send the voices of television programs in an FM carrier signal mode, passengers who expect to watch the mobile TV can receive the voices of the television programs through mobile phones and earphones with the FM function. Meanwhile, the loudspeaker volume of the playing terminal does not need to be too loud, and passengers who do not want to watch the programs can not be disturbed.

The invention relates to a method to accelerate processor to read / write register and its device, mainly using processor to externally connect up with an extended memory and adopting MEMORY MAPPING mode to map register address established in the extended memory with idle SFR address in the processor, and also using a sign switch processor as integrated computer emulation (ICE) mode or normal operating mode, and the processor still uses external data transmission instruction as in ICE mode and internal one as in normal operating mode to read / write external register, respectively.

The invention relates to the technical field of environmental protection equipment, and discloses an anti-backflow perforated aerator, which comprises an air inlet pipe, a clamping device, an oxygen supply aeration diaphragm, an anti-backflow rubber diaphragm, a locking ring and a pressing cover, wherein the oxygen supply aeration diaphragm is in a circular ring shape, oxygen supply aeration holes are formed in the ring surface of the oxygen supply aeration diaphragm at equal intervals, a boss is arranged at the bottom of the air inlet pipe, the inner ring of the oxygen supply aeration diaphragm is clamped between the clamping device and the boss, the anti-backflow rubber diaphragm is arranged below the oxygen supply aeration diaphragm and is provided with a groove matched with the boss, and the outer ring of the oxygen supply aeration diaphragm and the outer ring of the anti-backflow rubber diaphragm abut against each other and are fixedly clamped between the locking ring and the pressing cover. According to the invention, the oxygen supply function and the stirring function can work independently and can also work cooperatively, and the oxygen supply power efficiency and stability are greatly improved.

The invention relates to a high-solid-content anaerobic digestion reaction device and a working method thereof, and belongs to the field of high-concentration biomass anaerobic digestion. The device comprises a reactor, an anaerobic digestion system, a sample introduction system, a water circulation system, a gas collection system and an on-line monitoring and regulation system, wherein a water storage area is arranged at the bottom of the reactor; the anaerobic digestion system comprises a porous backing plate and a stirring device located above the porous backing plate; the water circulationsystem comprises a water intake and a water inlet; a peristaltic pump is arranged on a water circulation pipeline; the on-line monitoring and regulation system comprises a PLC (programmable logic controller), an on-line monitor and a regulation standby pipeline; and the stirring device, the peristaltic pump and the on-line monitor are connected with the PLC. The device effectively solves the problems of heterogeneity, nonuniform contact between anaerobic microorganisms and substrates, and local VFAs (volatile fatty acids) accumulation, and effectively improves organic waste treatment efficiency and methane productivity by monitoring reaction process indicators and timely regulating an anaerobic digestion process.

The invention provides a non-linked carrier transferring mechanism, a carrier transferring method and a shoe upper laminating device comprising the non-linked carrier transferring mechanism. The carrier transferring mechanism comprises a controller and N non-linked carriers, each carrier corresponds to one station, and the controller controls each carrier to independently rotate and can make M carriers to be transferred to other stations from original stations, wherein N and M are natural numbers, M is smaller than or equal to N, and N is greater than 1. The carrier transferring method comprises the steps that the controller determines the carriers to be transferred, then the carriers to be transferred are subjected to positioning unlocking and movement locking and then are transferred to other stations, and movement unlocking and positioning locking are conducted. The shoe upper laminating device comprises the carrier transferring mechanism, a heating and pressurizing device and a cooling and pressurizing device. It is not needed to prepare materials after hot pressing is finished, neither material preparation nor carrier transferring is neglected, the dilemma problem is solved, and the product quality and production efficiency are improved.

The invention relates to a control cabinet for digital variable-current transmission and commutation power distribution based on a direct-current power supply, which is characterized in that the direct-current power supply of a multi-energy complementary centralized power generation field charges and stores energy to DC1, DC2, DC3 and DCn storage battery packs (1) through a confluence energy storage and protection device (2); the energy management matrix machine (3) is used for managing and supplying a direct-current power supply to the direct-current power supply conversion module (4) and the power supply conversion and transmission processor assembly (5) according to a time sequence and presetting an operation control mode of the direct-current power supply conversion module (4); comprising the following steps: starting a vacuum circuit breaker M1 to drive a motor (22) to close an intelligent GK1 vacuum circuit breaker (19), connecting an alternating current power supply output by a direct current power supply conversion module (4) to an intelligent high-voltage protection device (20) and a boost autotransformer (21), and outputting a higher-grade high-voltage power supply; a vacuum circuit breaker M2 is started to drive a motor (26) to close an intelligent GK2 vacuum circuit breaker (27), and the intelligent GK2 vacuum circuit breaker (27) is connected to a commutation power distribution device (31) to distribute power to an intelligent micro-grid.

The present invention provides a medicine for improving a protection effect of animal vaccines. The medicine for improving the protection effect of the animal vaccines comprises the following steps: three immunizations for animals to be protected, extraction, then three immunizations for mammals, production of anti-antibodies, and anti-antibody immunization; the extraction is as follows: on the 14th day after the three immunizations, blood is collected in living body or sacrificed body and IgG against canine distemper is extracted and purified; the IgG against the canine distemper has a purityof 95% or more and a neutralization titer of more than or equal to 64; and an immune dose is 10<5> TCID<50> / ml. The anti-antibodies are introduced into the vaccines, ensure that animals with early nest-separation do not show an immune blank period and also ensure that the animals with late nest-separation have an immune failure problem caused by interference of maternal antibodies; besides, the vaccines are modified and any inconvenience in use is not caused; and the medicine solves a problem of immune time to fur animals of newborn minks, etc. in production and can also guarantee a good immune effect.

The invention belongs to the technical field of traditional Chinese medicine pairs, and particularly relates to a Parkinson-dementia syndrome resisting Qingma medicine pair and a preparation method thereof.The Qingma medicine pair comprises folium isatidis extract and fructus cannabis leaf extract, and the weight ratio of the folium isatidis extract to the fructus cannabis leaf extract is (0.1-2): (1-10); the indigowoad leaf extract containing isatin and the cannabidiol-containing cannabidiol extract are optimally combined in a medicine pair manner, and are proved to have a good anti-PDD effect, so that the dilemma of PDD treatment by chemical medicines is solved; the medicine is natural in component, simple to prepare, free of toxic and side effects, safe, reliable, unique in treatment mechanism and wide in market prospect.

The invention relates to a high-solid anaerobic digestion reaction device and its working method, belonging to the field of high-concentration biomass anaerobic digestion. The device includes a reactor, an anaerobic digestion system, a sampling system, a water circulation system, a gas collection system and On-line monitoring and control system, a water storage area is set at the bottom of the reactor; the anaerobic digestion system includes a porous backing plate and a stirring device located above the porous backing plate; the water circulation system includes a water intake and a water inlet, and the water circulation pipeline is equipped with a peristaltic Pump; the on-line monitoring and regulation system includes a PLC controller, an on-line monitor and a backup pipeline for regulation, and a stirring device, a peristaltic pump and an on-line monitor are all connected to the PLC controller. The invention effectively solves the problems of heterogeneity that may occur in the reaction process, uneven contact between anaerobic microorganisms and substrates, and local accumulation of VFAs. At the same time, by monitoring the indicators of the reaction process, the anaerobic digestion process is regulated in time to effectively improve the yield of organic waste. Treatment efficiency and biogas yield.

The invention provides a pedestrian feature extraction and representing method based on a region sparse integration passage. The method includes the steps that firstly, spatial arrangement information, which is evenly sampled at random, of regions and sub-regions is used; secondly, feature passage values, inheriting various kinds of heterogeneous source information, in the sub-regions are extracted; thirdly, features of the sub-regions are fused into features of the regions; finally, all the features of the regions are connected in a cascaded mode to obtain pedestrian descriptors. By means of the pedestrian feature extraction and representing method, the dilemma choice problem in pedestrian feature extraction and representing is solved under a unified framework. The spatial arrangement information and the various kinds of heterogeneous source information are included. According to the pedestrian feature extraction and representing method, the fine-grained spatial arrangement information of the regions and the sub-regions is used, the various kinds of heterogeneous source information in the sub-regions is naturally integrated, and therefore consideration is given to descriptiveness and flexibility.

The present invention relates to the field of information technology, and relates to a method for tracing the source of an IP address organization based on a knowledge map, which uses cyberspace to detect an IP address, further infers its organization based on the combination of search, clustering and knowledge maps, and mines the hidden information in the IP address. Deep value information. Aiming at the isolation and dispersion of security information in cyberspace, the present invention solves the dilemma of IP and domain name mapping without organizational information in cyberspace security, and eliminates the barriers between network security information such as IP, domain name and organization, based on practical applications. , to collect more and more comprehensive security information for network attack and defense, monitoring, etc. in cyberspace security; to effectively filter out the names of candidate organizations with high probability and high possibility from the messy and disordered search results, and efficiently Realize the optimal inference result of obtaining the organization to which it belongs through the IP address; ensure the accuracy of the result of inferring the organization to which it belongs from the IP address in the field of cyberspace security.

The invention relates to a photosensitive assembly, which is characterized by comprising a gate electrode, a gate electrode insulating layer, a semiconductor layer, a source electrode, a drain electrode and a channel part. The channel part is arranged between the source electrode and the drain electrode; the source electrode and the drain electrode are both arranged on the semiconductor layer, and are respectively provided with at least a first long comb electrode and at least a first short comb electrode as well as at least a second long comb electrode and at least a second short comb electrode; and the first long comb electrode and the first short comb electrode as well as the second long comb electrode and the second short comb electrode are arranged in an interlacing way by length. The invention can increase the area of a photosensitive region in the limited photosensitive assembly space so as to greatly promote the photosensitive efficiency, and thereby eliminating the current predicament in the industry.