360results about How to "Small structural changes" patented technology

The invention discloses a digital section real-time scanning and automatic focusing tracking method. According to the method, a scanning imaging device and a focusing imaging device are adjusted to have the same view fields; in the digital section scanning process, the focusing imaging device is used for tracking and obtaining the position of a focal plane of the view field rapidly in the movement process of an objective table, a dynamic local section surface mathematical model is built through a computer processing system, the focal plane of a nearby view field is predicted, through continuous dynamic analysis and focusing positioning, it is guaranteed that the scanning imaging device can also obtain a clear focal plane image of each view field in time in the movement process of the objective table, the focal plane position of the nearby view field can be tracked timely and predicted accurately according to the method, focusing action does not need to be performed repeatedly in the nearby view field, and only a single view field image of each view field where the objective table passes by needs to be captured in the continuous movement process of the objective table. The method is high in focusing accuracy, high in speed and capable of achieving rapid scanning and guaranteeing high-resolution digital section images.

The invention discloses an automobile front floor assembly which is arranged between a cabin assembly and a back floor assembly of an automobile and comprises a front floor body. The front floor body defines a center passage extending longitudinally along the automobile, and the center passage protrudes to the outside of the body of the automobile so that the cross section of the front floor body is in an inverted n-shaped approximately. The center passage of the automobile front floor assembly provides wider space for holding a motorcycle, so that the automobile front floor assembly is more suitable for a motorcycle and car combination mode. Besides, other structures on the automobile front floor assembly require small modification, the automobile front floor assembly is simple in manufacturing and cost-saving.

The invention relates to an intelligent vehicle trunk. Firstly, a QR code authorization is adopted, a picture is arranged as a carrier of the QR code, the picture transmission is capable of avoiding the trouble in installing a special mobile phone APP by an authorized user, various communication tools or application software can be flexibly used for transmitting the QR code and the authorized user can open a trunk cover without using an entity vehicle key of the authorizer. Secondly, an original vehicle camera is used, especially for the front installing market, the camera is multipurpose, a back video can be supplied or a driving video can be recorded before flameout, the code is served as a scanning QR code after flameout, the manufacturing cost is lowered and a courier can quickly find the correct position of the camera according to the daily use habit. According to the design scheme, the configuration universality and the use flexibility are ultrahigh, the change in the structure of the present vehicle is less, the cost is low and the combination and market popularization of the vehicle and Internet of Things are benefited.

The present invention relates to technology of increasing the air density and the air intake amount of turbo supercharging mechanism, and is especially one kind of water cooled intermediate shell turbo supercharging mechanism. The technological scheme is that one water cooled intermediate shell with mutually communicated water inlet hole and water returning hole is set between the air compressor vane wheel and turbine vane wheel on supercharger shaft, and water is made to enter into the water cooling passage inside the intermediate shell for heat exchange circulation. The present invention can increase the air density and the air intake amount to ensure complete combustion in the combustor of engine, increase engine power and reduce tail gas exhaust.

The invention provides a recovery method of a waste lithium battery. The recovery method is characterized by comprising the steps of obtaining a positive pole plate and a negative pole plate after short-circuit discharging and disassembly are performed on the waste lithium ion battery; placing the positive pole plate in a water containing a Fenton reagent, and performing immersion under ultrasonic assistant; and performing sieving to obtain an aluminum foil current collector after immersion, and performing solid-liquid separation on a Fenton immersion liquid to obtain a positive electrode active material solid. Moreover, the invention also provides a recovery method of the negative pole plate. The method provided by the invention is simple and is easy to operate, complete copper foil and aluminum foil can be recovered, and relatively-pure positive powder and negative powder also can be obtained; and moreover, smashing and high-temperature roasting are not needed, the production energy consumption is favorably reduced, and no secondary pollution to an environment is prevented.

The invention provides a touch display panel and electronic equipment. The touch display panel comprises a substrate and a display module, and further comprises an insulating dielectric layer, a protective layer and a pressure sensing electrode layer, wherein the display module comprises an anode layer, a light-emitting layer and a cathode layer which are sequentially arranged on the substrate; the insulating dielectric layer is arranged on one side, away from the display module, of the substrate; the protective layer is arranged on one side, away from the display module, of the insulating dielectric layer; the pressure sensing electrode layer is arranged between the insulating dielectric layer and the protective layer; the pressure sensing electrode layer and the cathode layer of the display module form a capacitor structure; the capacitor structure is used for achieving a pressure sense touch function. On one hand, the cathode layer of the display module is also used as an electrode layer of the capacitor structure, and the pressure sensing electrode layer is arranged between the insulating dielectric layer and the protective layer, so that reduce in the cost and the overall thickness of the display panel can be facilitated; on the other hand, the cathode layer can well shield outside interference and only transmits a pressure signal, so that the detection on the capacitance change of the touch display panel is high in stability.

The invention discloses an error calibration device. The error calibration device comprises a data initialization module, a calibration module and an output module; the data initialization module is used for receiving original data, establishing a two-dimensional reference coordinate system according to the original data and corresponding theoretical values, calculating a corresponding interval of the original data on the two-dimensional reference coordinate system and calculating a plurality of reference points according to the interval; the calibration module is used for calculating an offset error according to the plurality of reference points and calculating a gain error according to the original data and the plurality of reference points; the output module is used for compensating the original data according to the offset error and the gain error and outputting actual values after compensation. The invention also discloses an error calibration method. According to the error calibration device and method, the data are divided into a plurality of areas through the reference points which are obtained through a test, calibration is performed on the data in a drop point, the structural change of the system is small, any circuit before data generation is not changed, and the structure is simple; the calibration accuracy of the data is improved; the real-time performance of the data cannot be affected.

The invention provides an instant freeze-dried bird's nest product and a preparation method thereof. The preparation method comprises the following steps of: adding purified water into the bird's nest, soaking for 4-8 h at the temperature of 35-45 DEG C, and changing water once in the period; tearing along fibers after soaking to remove impurities, cleaning, adding auxiliary materials including crystal sugar and trehalose for blending, adding water for stewing, stewing on slow fire for 25-35 min, naturally cooling to the temperature of 50 DEG C or below, performing low-temperature dehydrationconcentration to 70-85% of water content for weighing; pre-freezing at the temperature of minus 35 DEG C to minus 40 DEG C, then freeze-drying in a freeze-dryer at the temperature of minus 60 DEG C tominus 65 DEG C for 44-52 hours, and packaging the freeze-dried bird's nest under vacuum to obtain the finished product. Under the condition that the taste of the freshly stewed bird's nest is not changed, the nutritional value of the bird's nest is kept, the quality is stable, the bird's nest is easy to absorb, the utilization rate is high, the storage time is long under the condition that no preservative is added, industrial production is facilitated, and the bird's nest is safe and convenient to eat.

The invention discloses a redundancy calibrating method for a binary capacitor array applied to a single-terminal SAR ADC (Successive Approximation Analog-to-Digital Converter). The method can be used for calibrating a dynamic error of the binary capacitor array caused by incomplete establishment. According to the method, a redundantly calibrated binary capacitor array, a comparer, an SAR logical control module and an output code computation module are comprised, wherein the redundantly calibrated binary capacitor array comprises a binary capacitor array as well as an addition redundancy capacitor and a subtraction redundancy capacitor. According to the calibration method, a redundancy capacitor is inserted on the basis of a binary capacitor DAC (Digital-to-Analog Converter) array to realize the purpose that multiple digital codes correspond to one ADC analog input; whether an error exists is detected in a redundant bit conversion process; the addition redundancy capacitor or the subtraction redundancy capacitor is operated according to the corresponding situations so as to compensate the generated error.

The invention provides a demountable tanker truck and a hydraulic system thereof. The hydraulic system comprises a hydraulic pump, wherein the hydraulic pump supplies oil to a main oil cylinder and a moving oil cylinder through a multi-way valve, the multi-way valve at least comprises a main oil cylinder reversing valve and a moving oil cylinder reversing valve, and the hydraulic system also comprises a first position detection device and/or a second position detection device. The moving state of the main oil cylinder can be controlled according to the first position detection device, and the moving state of the moving oil cylinder can be controlled according to the second position detection device. The synchronism of the operation process of the main oil cylinder can also be ensured, and in addition, the protection on a main oil path can also be realized. The demountable tanker truck and the hydraulic system thereof have the advantages that misoperation can be reduced, the synchronism is high, the anti-impact performance is good, and the like.

The invention discloses a double-wishbone front-suspension system applied to driving of an inner rotor hub motor. The double-wishbone front-suspension system comprises a steering knuckle, an upper control arm, a lower control arm, a shock absorber spherical hinge lower supporting arm, a spring damper assembly, and the inner rotor hub motor. The steering knuckle is provided with an upward extendingsupporting arm, the upper control arm is hinged to the top end of the supporting arm to form a first hinge point, and the lower control arm is hinged to the lower end of the steering knuckle to forma second hinge point. The shock absorber spherical hinge lower supporting arm comprises a hollow cylinder with a side opening in one side and a rectangular flat plate vertically placed with the hollowcylinder, wherein the extended end of the rectangular flat plate is connected with the middle part of the supporting arm through a ball head pin to form a third hinge point. The upper end of the spring damper assembly is supported on a vehicle body, and a cylinder barrel at the lower part of the spring damper assembly is fixed in the hollow cylinder, the inner rotor hub motor is matched with thehollow cylinder of the steering knuckle, wherein the third hinge point is located on a connecting line between the first hinge point and the second hinge point. The double-wishbone front-suspension system solves the problem of interference of the wheel hub motor on the arrangement of suspension components and various components during wheel steering and up and down movement.

The invention discloses a residual heat utilization and simultaneous desulfurization and denitrification system for tower type coke oven flue gas. The residual heat utilization and simultaneous desulfurization and denitrification system comprises a draught fan and a flue gas purification tower, wherein the draught fan is connected with a coke oven flue and the flue gas purification tower; the flue gas purification tower comprises a hot pipe type wastewater evaporator, a crystallization tank, a flue gas oxidization reactor and a flue gas washing tower; the hot pipe type wastewater evaporator is connected with a wastewater circulating pump and a waste water tank; the hot pipe type wastewater evaporator is connected with an ammonia evaporation wastewater pump and a wastewater heat exchanger; the hot pipe type wastewater evaporator is connected with an alkali liquid metering pump and a complete condenser; the complete condenser is connected with an ammonia water cooler, an ammonia water cooler and an ammonia water pump; the ammonia water pump is connected with the flue gas washing tower; the complete condenser and the ammonia water cooler are connected with technical cooling water; the hot pipe type wastewater evaporator is connected with a flue gas heat exchanger and a light generator; the light generator is connected with the flue gas oxidization reactor; flue gas is subjected to heat exchange by the flue gas heat exchanger and then enters a main flue to be evacuated by a chimney; and the crystallization tank lifts a crystallization pump to be connected with a coke oven coal gas ammonium sulfate production system.

The invention discloses a roller washing machine. The roller washing machine comprises an outer barrel, an inner barrel and a filter, wherein the inner barrel is inserted into the outer barrel in rotatable mode, the filer is arranged in the inner barrel, the filter comprises a filter screen, a check valve plate an a filter piece, a filter cavity is limited in the body, the side wall of the filter cavity is provided with a sewage inlet and a pure water outlet spaced by the sewage inlet, the check valve plate is arranged on the sewage inlet so as to close the sewage inlet or open the sewage inlet inwards in one direction, and the filter piece seals the pure water outlet. The roller washing machine can not adhere line chippings to clothes after the clothes are dewatered, improves cleanliness of the clothes, and further avoids the problem that bacteria are bred due to the residual line chippings in the roller washing machine, and furthermore is simple in structure, formed by slightly modifying structure of an existing washing machine, low in cost, and convenient to use.

The invention discloses a method for improving energy storage efficiency of a compressed air energy storage system. The method is characterized by comprising the following steps: additionally arranging a low-temperature fused salt tank in an exiting energy storage system; heating low-temperature fused salt inside the low-temperature fused salt tank by using an electric fused salt heater and then conveying the fused salt to a high-temperature fused salt tank; retuning the high-temperature fused salt inside the high-temperature fused salt tank to the low-temperature fused salt tank after the high-temperature fused salt passes through a first-stage turbine heater, a second turbine heater and a third turbine heater respectively. By adopting the method, off-peak electricity, abandoned wind electricity and abandoned photo-electricity in the energy storage system are fully utilized, and the fused salt is used as a heat storage medium, so the energy storage efficiency of the system is greatly improved, the original structure is subjected to small changes, and the existing compressed air energy storage system can be modified.

The invention discloses a configurable multi-protocol data access method and device under an industrial 4.0 environment. The device comprises a terminal for remote protocol configuration, an industrial wireless network, and a data access card supporting the multi-protocol; the device function comprises a manufacturing equipment communication protocol base, a configurable communication protocol format parameter, and a newly added manufacturing equipment convenient access intelligent manufacturing system; the method comprises the following steps: establishing an editable application layer protocol base on a computer or a mobile phone according to different manufacturing equipment communication protocol format requirements; configuring an application layer communication protocol on the computer or an intelligent mobile phone according to a new equipment communication requirement when the new manufacturing equipment is accessed into the manufacturing system; downloading the configured application layer communication protocol data to the data access card, storing and updating the communication protocol, and accessing the newly added equipment into the manufacturing system. The device adopts the configurable multi-protocol data access device aiming at the manufacturing equipment access problem under the industrial 4.0 background, so that the manufacturing equipment can be conveniently accessed into the manufacturing system.

The invention discloses an in-series disc spring large deformation energy consumption beam column node, which comprises an assembly type column, an assembly type beam and a disc spring combination type damper, wherein the disc spring combination type damper consists of an energy consumption rod, a disc spring set, an internal thread sleeve, an outer sleeve, a sliding guide rod and an extrusion nut, one end of the disc spring combination type damper is fixed on the fixed plate of a surface of the assembly type beam, and the other end passes through the flange plate of the assembly type column and presses tightly the flange plate. By adjusting the pressure of the extrusion nut, tensile deformation generated by the two ends of the disc spring combination type damper can be fully supplied by the energy consumption rod under the action of small and moderate earthquakes, the other part is supplied by the compressive deformation of the disc spring set, so that the disc spring combination typedamper has better deformability, and the fatigue performance of the disc spring combination type damper is conducive to being improved.

The invention discloses a capacity coupling type automatic wireless charging system and charging method for an electric automobile. The system comprises a charging transmitting platform and on-board receiving equipment. The charging transmitting platform comprises a transmitting unit, a transmitting power cabinet, a mechanical arm and a moving chassis. The tail end of the mechanical arm is mountedon the upper portion of the transmitting power cabinet. The transmitting power cabinet is mounted on the upper portion of the moving chassis. The transmitting unit is mounted at the front end of themechanical arm. A radio-frequency reader, an optoelectronic switch transmitter and two transmitting pole plates are mounted at the center position of the transmitting unit. Alignment between couplingmechanisms at the transmitting end and the receiving end does not need to be achieved through manual driving or automatic parking, the to-be-charged electric automobile only needs to be parked at thedesignated parking position, the charging transmitting platform and the multi-freedom-degree mechanical arm carried by the charging transmitting platform can complete the above action, and therefore the problems that during electric automobile wireless charging, coils need to be aligned and operation is inconvenience are solved; and system safety running can be guaranteed, and high conveying efficiency can also be obtained.

The invention discloses a rock embedded steel frame dock structure. The structure comprises an upper structure (5) of the dock and a plurality of tubular upright posts (11) arranged under the upper structure (5) of the dock, wherein the lower ends of the upright posts are fixedly connected with a rock matrix through rock-embedded piles(2). Horizontal supports (13) and oblique supports (14) are arranged between the upright posts (11). The invention also discloses a method for constructing the rock embedded steel frame dock structure. The method comprises the following steps: firstly, making a steel frame (1) in a proper field, and welding and fixing the upright posts (11) with the horizontal supports (13) or the oblique supports (14); secondly, placing the steel frame (1) on a flattened leveling course (33); thirdly, taking the steel frame (1) as a construction platform and mounting a drilling machine to drill the rock matrix; fourthly, inserting the rock-embedded piles (2) with the upright posts (11) serving as sleeves for the rock-embedded piles (2). The dock structure constructed by the method has the advantages of strong adaptability to horizontal load, high entire rigidity, and quick construction speed.