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

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 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 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 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 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 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.