120results about How to "Improve the level of integration" patented technology

The invention discloses a microfluidic concentration gradient droplet generating chip and a microfluidic concentration gradient droplet generating device. In the microfluidic concentration gradient droplet generating chip, a sample decentralizing channel, more than one reagent channel, more than one immiscible phase channel and a droplet reacting and detecting channel are processed on a chip base material processed by a quartz or organic solvent resistance material, a sampling probe integrated with the chip is processed at the inlet end of the sample decentralizing channel, the tail end of the sampling decentralizing channel is sequentially communicated with the outlet ends of the reagent channels and the outlet ends of the immiscible phase channel, and the outlet end of the sample decentralizing channel is communicated with the inlet end of the droplet reacting and detecting channel again. With the adoption of the microfluidic concentration gradient droplet generating device, a droplet array with the concentration gradient scope larger than three orders of magnitude can be formed by injecting a sample once, the consumption of the sample is less, and the generation of concentration gradient is quick. The microfluidic concentration gradient droplet generating device is especially suitable for high throughput screening research.

The invention discloses a method for measuring precision of a 1# frame of a plane general assembly, which comprises the following steps of: 1) levelling a plane to ensure that a measuring coordinate system of a laser tracker is unified with an assembly coordinate system of a station position of the plane general assembly; 2) measuring a 2# measuring point and a 12# measuring point by using the laser tracker, and constructing a symmetrical axial line of the plane automatically by using a computer; 3) starting a measuring program to measure four drone points on the 1# frame by adopting a manual or automatic measurement mode; and 4) calculating deviations of the 1# frame relative to a construction horizontal surface of the plane and the symmetrical axial line of the plane. The method has the following advantages that: 1) compared with a conventional optical measurement method, a digitized measurement system can effectively improve the measurement precision and greatly improve the measurement efficiency; and 2) the automation and integration levels of the plane general assembly are further improved.

The invention discloses an HUD (Heads-Up Display) digitized boresight method applied to plane general assembly, comprising the following steps of: (1) leveling a plane, arranging a laser tracker on a lower station, unifying a measuring coordinate system of the laser tracker with an assembly coordinate system of the lower station and centering a water bubble on an HUD boresight device; (2) measuring a No. 2 point and a No. 12 point by utilizing the tracker and constructing a symmetric axis of the plane in a computer; (3) moving the tracker to an upper station and unifying a measuring coordinate system of the tracker with an assembly coordinate system of the upper station; (4) finishing the measurement of a target on the boresight device; (5) calculating and displaying the deviations of theboresight device relative to the construction plane and the symmetric axis of the plane through patterns and finishing HUD boresight if satisfying the requirement or else continuing the HUD boresight; and (6) manually adjusting the mounting position of the boresight device according to the prompts of the computer and repeating the steps (4) and (5) until satisfying the requirement. The invention can effectively improve the boresight precision and the efficiency, lessen the reliance of boresight operation on the size of a field space, and improve the automated and integrated level of plane general assembly.

The invention discloses an unmanned operation cereal combined harvester navigation method, which belongs to the field of an intelligent farm machinery device. A Beidou RTK positioning module is fusedwith a vision CCD sensor to provide an instant navigation route planning algorithm, the autonomous navigation can be realized without the manual surveying in the field before the operation, a uniformestimator of an agricultural machinery navigation tracing state can be established on the basis of simplified non-trace Kalman filter, so that the motion state estimation under a large-angle corneringand rectilinear driving condition of a harvester can be realized. The invention also discloses a navigation apparatus for the autonomous operation of the cereal combined harvester. An agricultural machine, a machine-mounted sensor, an executor and a CPU are assembled by adopting a CAN bus, so that the navigation system is easy to extend, install and maintain.

The invention discloses a power system of an extended-range type electric vehicle adopting a combination of a double clutch and planetary gears. The power system comprises an internal combustion engine, a planetary gear system, a first motor, a second motor and the double clutch. The planetary gear system comprises a planetary carrier, the planetary gears, a gear ring and a sun wheel. An output shaft of the internal combustion engine is connected with the planetary carrier. A rotor of the first motor is connected with the gear ring. The sun wheel is connected with one end of a transmission shaft, and the other end of the transmission shaft is connected with an input disc of the double clutch. A rotor of the second motor is connected with the input disc of the double clutch. The output end of a first clutch part of the double clutch is provided with a first driving gear, and the output end of a second clutch part of the double clutch is provided with a second driving gear. The first driving gear is meshed with a first driven gear. The second driving gear is meshed with a second driven gear. The first driven gear and the second driven gear are arranged on a power output shaft.

The invention discloses an inertial navigation level measurement method applied to airplane general assembly. The method comprises the following steps of: 1) leveling an airplane and unifying a measuring coordinate system of a laser tracking instrument with an assembling coordinate system of an airplane general assembly station; 2) measuring 2# and 12# measuring points by using the laser trackinginstrument and automatically building a symmetrical axis of the airplane by using a computer; 3) starting a measuring program and measuring a target point on an inertial navigation calibration template in a manually or automatically measuring mode; 4) calculating and graphically displaying horizontal deviation and course deviation of the inertial navigation calibration template, if the horizontaldeviation and the course deviation meet the requirement, finishing the inertial navigation level measurement, and if the horizontal deviation and the course deviation do not meet the requirement, turning to a step 5) to regulate continuously; and 5) according to the prompt of a computer, manually regulating the inertial navigation calibration template and repeating the steps 3) and 4) after regulating until the horizontal deviation and the course deviation meet the requirement. The method has the advantages of effectively improving measurement precision, greatly improving measurement efficiency and further improving the automation and integration levels of the airplane general assembly.

The present invention discloses a combined circuit, which comprises an inductive element, a connecting prime conductor and a first electronic component, wherein the connecting prime conductor is used to clad a first surface of the inductive element; the first electronic component stacks with the inductive element mutually; the combined circuit is electronically connected to a carrier through connecting the prime conductor.

The invention discloses a digitized radar boresight method applied to plane general assembly, comprising the following steps of: (1) leveling a plane, unifying a measuring coordinate system of a laser tracker with an assembly coordinate system of a plane general assembly station and centering a water bubble on a radar boresight device; (2) measuring a No. 2 point and a No. 12 point by utilizing the laser tracker and automatically constructing a symmetric axis of the plane by a computer; (3) starting a measuring program and finishing the measurement of a target on the radar boresight device by adopting a manual or automatic measuring mode; (4) calculating and displaying the deviations of a radar-mounting direction relative to the construction plane and the symmetric axis of the plane through patterns and finishing radar boresight if satisfying the requirement or else continuing the radar boresight; and (5) manually adjusting the radar direction according to the prompts of the computer and repeating the steps (3) and (4) until reaching the boresight requirement. The invention effectively improves the boresight precision and the efficiency, lessens the reliance of boresight operation on the size of a working field space, and improves the automated and integrated level of plane general assembly.

The invention discloses a digital aerogun target-correcting method applied to airplane general assembly. The method comprises the following steps of: 1) leveling an airplane and unifying a measuring coordinate system of a laser tracking instrument with an assembling coordinate system of an airplane general assembly station; 2) measuring 2# and 12# points by using the laser tracking instrument andautomatically building a symmetrical axis of the airplane by using a computer; 3) starting a measuring program and measuring four target points on an aerogun target-correcting tool in a manually or automatically measuring mode; 4) calculating and graphically displaying a distance between a midpoint of a connecting line of left and right gun barrel aiming points and a central point of a target plate, if the distance meets the requirement, finishing the aerogun target-correcting process, and if the distance does not meet the requirement, turning to a step 5); and 5) according to the prompt of acomputer, manually regulating the aerogun and repeating the steps 3) and 4) after regulating until the distance meets the aerogun target-correcting requirement. The method has the advantages of effectively improving target-correcting precision, greatly improving target-correcting efficiency, obviously reducing the dependence of the target-correcting operation on the work on-site space size and improving the automation and integration levels of the airplane general assembly.

The invention discloses a stone slab surface profile size measurement device and a measurement method thereof, and relates to a measurement device for building stone and a measurement method thereof. The measurement device comprises hardware parts and software parts in which an image pickup system, a camera control system and a mechanical movement and supporting mechanism are arranged; and the hardware part comprises a stone slab workbench, a camera supporting post, a camera transverse movement and vertical movement guide rail and a camera transverse movement and vertical movement driving servo motor. The method comprises the following steps of: putting the stone slab on the workbench, adjusting the height and the central position of the camera, shooting the stone slab, transmitting the image into a computer and performing image processing on the image through a Visual Studio (VC) ++ software to obtain the appearance and the edge profile of the stone slab so as to compute the size of the slab. The invention realizes the online measurement of the stone slab, can facilitate the scientific management of the slab for a factory, simplify the production step, save the time, improve the utilization rate of raw materials, improve the quality, and reduce the cost.

The invention discloses an open architecture high-integration MPPT standardized module. The open architecture high-integration MPPT standardized module includes a plurality of MPPT standardized sub modules. Each MPPT standardized sub module includes a DC/DC circuit, an isolating diode, a protection diode, a positive input port, a negative input port, a positive output port and a negative output port. MPPT standardized module topology provided by the open framework high-integration MPPT standardized module has openness, modes such as input parallel and output series, parallel or parallel-seriesthrough can be achieved through connection of different input and output ports of the MPPT standardized sub modules, the output voltage is increased flexibly, the output power is extended flexibly, and the open architecture high-integration MPPT standardized module adapts to rapid assembling and flexible developing demands of micro-nano-satellite multitask; through the mode of input parallel + output series and parallel or series-parallel, the consistency problem caused by the excessive number of series connection of traditional input solar cells is solved, and the tracking accuracy of MPPT is improved, and the using rate of solar cell array energy is improved.

The invention discloses integrated-type heat exchange equipment and a mode switching control system and method thereof. The integrated-type heat exchange equipment comprises a fresh air device used for indoor and outdoor ventilation, an air conditioning device used for cooling or heating, a purification device used for filtering indoor air and spraying a bacteriostatic agent according to instructions, and a general control device. The general control device sends out a control instruction according to the environmental parameters detected so as to control the working states of the fresh air device, the air conditioning device and the purification device. The integrated-type heat exchange equipment can be used for air circulation and dedusting bacteriostasis even in seasons when cooling or heating is not required, and therefore the lay-up period is shortened, the utilization rate of equipment is increased, and the integration level is also increased.

The invention belongs to the technical field of automotive active safety technology and assisted driving and particularly relates to a driver-assisted multichannel brake temperature wireless monitoring and alarming system for trucks. The purpose is to assist drivers to made decisions about braking behavior by monitoring brake temperature in real time, accidents due to heat fading of a brake and lose efficacy of friction materials is prevented, tire blowout and outbreak of a fire due to high temperature are prevented, and safety in driving braking is guaranteed; meanwhile, through wired and wireless combination and a single control system of multichannel temperature, integration degree of the system is improved, and complexity in structure, energy consumption and cost are reduced. The driver-assisted multichannel brake temperature wireless monitoring and alarming system is characterized by comprising a temperature signal acquisition device, a signal processing module, a wireless transmitting module, a wireless receiving module and an alarm displaying device.

The present invention discloses a compact control informatized system, in particular, a compact control informatized system of building distributed energy stations. The system includes an SIS system, an MIS system, a DCS control system (16) and an energy management system (7); the energy management system (7) is adopted as a sub-station of the DCS control system (16) and shares information with the DCS control system (16); the SIS system and the MIS system share a database server; the energy management system (7) transmits all the data of the DCS control system (16) and the energy management system itself to the SIS system through an SIS system interface machine (9); the SIS system and the MIS system obtain all the production information of the energy stations. With the compact control informatized system adopted, the transmission speed of communication information is improved, system configuration is simplified, and the overall informationization of the building distributed energy stations is realized.

The present invention relates to a flash memory cell and method of manufacturing the same, and programming/erasing/reading method in the flash memory cell. According to the present invention, a source region and a drain region are first formed and a tunnel oxide film is then formed. Therefore, it is possible to prevent damage of the tunnel oxide film due to an ion implantation process. Further, independent two channel regions are formed below the floating gate. Thus, it is possible to store data of two or more bits at a single cell. In addition, the tunnel oxide film, the floating gate and the dielectric film having an ONO structure are formed at a given regions. It is thus possible to reduce the steps of a process and improve an electrical characteristic and integration level of a device.

The invention discloses a chrysanthemum cultivation method. The method comprises the following steps: choosing a land and performing soil preparation; performing cutting breeding; performing transplanting; and performing field management. The method provided by the invention chooses upper ends of new shoots as cutting branches, and processes the cutting branches by using a rooting agent for realizing seedling root survival rate of 98% or more, so as to obtain stable high yields; a potassium permanganate solution is used to perform disinfection and sterilization on sections of the cutting branches, so that infection on the sections of the cutting new shoots by harmful germs is inhibited effectively, and disease and pest resistance of the cutting branches is increased; after transplantation, black films are used for covering, so that herbicides are spared and management is simplified; and in addition, an organic fertilizer with a unique formula is used, so that permeability, water preserving capability and fertilizer preserving capability of soil can be increased and soil diseases and pests are prevented. The organic fertilizer gathers yield increase, high efficiency, lasting efficiency, soil improvement and soil-borne disease and pest inhibition in one, has low costs, has no residue or contamination, and increases qualities of chrysanthemum. The whole set of cultivation method provided by the invention is scientific and standard, is higher than conventional cultivation methods in systematization degree, and has promotion and utilization values.

The invention discloses an automobile door opening anti-collision system, which relates to the technical field of automobile safety. The system comprises an information acquisition unit, wherein the information acquisition unit is used for obtaining the door opening action and the monitoring of obstacles around the vehicle body, as well as the relative driving speed and distance between the vehicle body and the rear vehicle; A data processing unit, wherein an input end of the data processing unit is connected with an output end of the information acquisition unit; And a safety early warning unit, wherein an input end of the safety early warning unit is connected with an output end of the data processing unit. The system can effectively avoid vehicle collision accidents caused by rear vehicle dodging due to passengers getting off and opening the vehicle door, improve driving safety, and enhance the intelligent and integrated level of vehicle door control.

The invention discloses an external retractable shaftless propulsion device for a naval ship. The external retractable shaftless propulsion device comprises a driving controller, an electric cylinder,a rotating arm, a propeller and a hole sealing cover plate; the driving controller is arranged in a cabin and connected with a motor of the electric cylinder through a cable; the electric cylinder, the rotating arm and propeller are arranged in a hull cavity; a transmission rod of the electric cylinder is connected with the propeller through the rotating arm; the motor of the electric cylinder isconnected with a hull through a first hull base; the rotating arm is connected with the hull through a second hull base, and the rotating arm is hinged to the second hull base; the hole sealing coverplate is connected with the rotating arm, and the hole sealing cover plate is matched with an opening of the cavity; and the motor is controlled to work through the driving controller, the transmission rod is driven to move through the motor, the rotating arm is driven to rotate and move through the transmission rod, thus the hole sealing cover plate is in an opening state to make the propeller extend out of the cavity. According to the external retractable shaftless propulsion device for the naval ship, the situation thata large holepenetrates through the cabin is not needed, and the vibration noise is low.

The invention provides a vehicle-mounted high-voltage integrated power supply system, a fuel cell vehicle and a pure electric platform. A fuel cell stack, a direct current inverter and a power storagebattery are highly integrated, mechanical, electrical and thermal management of a core high-voltage component are fully optimized, tedious cable and pipeline connections are avoided, a whole vehiclespace is efficiently utilized, and the integration level of a whole vehicle is improved.

The invention discloses a high-density integration device for a multi-source sensor. The device is composed of six horizontal layers and two vertical function realization layers; the six horizontal layers comprise a polarization navigation realization layer, an X-direction inertia navigation layer, a multi-source navigation fusion processing layer, an energy supply layer, a signal processing layerand an image navigation and timing layer from top to bottom in sequence; the two vertical function realization layers are vertically arranged on two sides of the six horizontal layers; and the two vertical function realization layers comprise a Y-direction inertia navigation layer and an X-direction inertia navigation layer respectively. The device has the beneficial effects that a multifunctional substrate hybrid integrated framework based on a silicon substrate adapter plate is adopted, electrical signal interconnection among substrates is realized by adopting TSV silicon through holes, RDLre-wiring and metal ball bonding technology, and high-density 2.5-dimensional stacking and integration of a navigation sensing system chip-level module based on different principles is facilitated, so that the volume and weight of a micro system are greatly reduced, the utilization rate of the system space is improved, and the integration level is improved.