157results about How to "Realize separate control" patented technology

The invention relates to micro fluid control equipment used for biochemical detection. The equipment comprises a fluid flow passage chip and a detection area, wherein the fluid flow passage chip is used for fluid sample introduction and mixing, and first micropores are formed in the fluid flow passage chip; mixed liquid to be detected enters into the detection area through the first micropores fordetection; the detection area structurally comprises a cover plate, a first substrate, a second substrate and a third substrate in sequence from top to bottom; the cover plate, the first substrate, the second substrate and the third substrate are bonded in sequence, micropores for a fluid to come in and out are formed in the cover plate, the first substrate, the second substrate and the third substrate, and biomolecular films are fixed among the micropores in the second substrate and the third substrate; and the mixed fluid to be detected passes through the first micropores, third micropores,the biomolecular films, second micropores and a first substrate micro-channel fluid inlet in sequence to enter into a first substrate micro-channel for reaction. According to the micro fluid controlequipment disclosed by the invention, the detection area is independent of micro-channels, and the fluid is smooth after running through the biomolecular films, so that sufficient contact and reactionof the fluid and the biomolecular films are realized.

The invention belongs to the field of mechanical-electrical integration, particularly relates to a stair climbing robot with a planetary gear train, and mainly solves the problems that a conventional stair climbing robot is low in transmission efficiency, difficult to deform, slow in movement, poor in structural stability and the like. The stair climbing robot with the planetary gear train comprises a transmission system, a changeover system and an executive system, wherein the transmission system comprises a left transmission group and a right transmission group, and the left transmission group and the right transmission group are in parallel and are symmetrically mounted by using a longitudinal center line as a symmetric center; the changeover system comprises four changeover groups, wherein the four changeover groups are separately arranged in four directions of a bottom plate, and each of the changeover groups consists of a sun gear shaft, a long sleeve, a shaft coupling, an electromagnetic clutch and a bearing; the executive system consists of four gear group systems, wherein each of the gear group systems comprises an inner triangle plate, an outer triangle plate, three planetary gear shafts, six planetary gear shaft sleeves, three planetary gear blades, a sun gear and a blade bearing.

The invention discloses an air conditioner system. The air conditioner system comprises a double-cylinder independent compression compressor, a reversing unit, an outdoor heat exchanger, a first electronic expansion valve, a gas-liquid separator, a second electronic expansion valve and an indoor heat exchanger, all of which are sequentially connected and form a refrigerant circulation loop. The air conditioner system further comprises a controller. When the air conditioner system runs in a refrigerating mode, the aperture K11 of the first electronic expansion valve and the aperture K21 of the second electronic expansion valve are determined according to running parameters of the air conditioner system, and whether the difference value of the aperture K21 and the aperture K11 is larger than or equal to the preset value is judged, wherein when the difference value of the aperture K21 and the aperture K11 is smaller than the preset value, the aperture of the first electronic expansion valve and/or the aperture of the second electronic expansion valve are/is adjusted. The invention further discloses a control method of the air conditioner system. By means of the air conditioner system and the control method of the air conditioner system, respective control over the two electronic expansion valves is achieved, and meanwhile reliable running of the air conditioner system can be guaranteed.

The invention relates to a boring and milling head. A square ram is arranged in a box body; a square ram feeding mechanism is arranged between the box body and the square ram; a boring shaft is arranged in the square ram; a boring shaft feeding mechanism is arranged between the boring shaft and the square ram; a driving gear shaft, an intermediate shaft and a transmission spline shaft are arranged in the box body; a big gear and a pinion are arranged on the intermediate shaft; the big gear is meshed with the driving gear shaft; a sliding pinion on the transmission spline shaft is connected with a sliding big gear; the rear end of the square ram is connected with a feeding box; a shifting fork is arranged on the sliding pinion; a cylinder is arranged on the box body; the shifting fork is connected with a piston rod of the cylinder; and a first feeding screw rod of the boring shaft feeding mechanism and a second feeding screw rod of the square ram are connected with a motor respectively. The cylinder is controlled to move the shifting fork, so transformation between cooperation of the sliding pinion and the sliding big gear and cooperation of the big gear and the pinion can be realized and speed variation of the transmission spline shaft can be realized. The two feeding screw rods are connected with the motor respectively, so the two feeding screw rods can be controlled respectively and the equipment structure is simplified.

The invention discloses a sampling device for soft soil area reconnaissance and detection, related to the field of environment detection devices. The sampling device comprises a support base and standbars, a sampling head is arranged under the support base, and an upper end face is provided with an air cylinder for driving the sampling head to move; a side wall of the sampling head is verticallyprovided with a groove, and a switch board is vertically connected in the groove in a sliding manner; the inside of the sampling head is provided with a cavity, a bottom wall of the groove is providedwith a plurality of sliding holes communicated with the cavity at intervals, and the inside of each sliding hole is horizontally connected with a sampling tube in a sliding manner; one end, facing towards the groove, of the sampling tube is opening; and a driving mechanism for driving the sampling tube to slide horizontally is arranged in the cavity. The sampling device provided by the inventionhas the following advantages and effects: a plurality of sampling tubes at different altitudes are arranged, thus, synchronous sampling of soil layers of different depth is realized, sampling times isreduced, meanwhile, labor intensity of workers is reduced greatly, and the effect of conveniently acquiring soil layer samples of different depth is realized.

The invention provides an annular dilution water addition device which is suitable for a head box of a high speed paper machine. The device includes a header pipe of dilution water, a stepping motor, a dilution water valve, a branch pipe of the dilution water and an annular addition board of the dilution water. The header pipe of the dilution water is respectively connected with a plurality of branch pipes of the dilution water by the dilution water valve, and the dilution water valve is connected with the stepping motor, and a plurality of branch pipes of the dilution water are connected with the annular addition board of the dilution water; the annular addition board of the dilution water consists of a plurality of addition units which are transversely arranged on a dilution water board; the inlet of a water inlet tank is connected with the branch pipe of the dilution water and a plurality of outlets thereof are respectively connected with an annular groove; and the annular groove is positioned at the periphery of a pulp inlet hole and the inner side thereof is connected with the pulp inlet hole by an addition opening. The dilution water enters the annular addition board of the dilution water from the header pipe through the dilution water valve and the branch pipe and is evenly added into the pulp of the corresponding pipe bundle in an annular way so as to ensure that the dilution water in the local area of the addition chamber can be uniformly mixed with the pulp and improve the uniformity of the transverse local quantitative distribution of the paper.

The invention discloses a multi-earphone volume control circuit and a control method. The multi-earphone volume control circuit comprises a coder-decoder for performing digital-to-analogue conversion on audio signals, and a single chip; the audio output end of the coder-decoder is simultaneously connected with the audio input ends of a plurality of earphone amplifiers, respectively; the audio output end of each earphone amplifier is correspondingly connected with an earphone; the single chip comprises a plurality of volume regulating command output ends which are correspondingly connected with the volume regulating command input ends of the earphone amplifiers one to one; one volume regulating command output end of the single chip is connected with the control signal input end of the coder-decoder. The multi-earphone volume control circuit and the control method have the advantages that the plurality of earphone amplifier are correspondingly connected with the corresponding earphones, respectively, and used for processing the audio signals of the earphone connected with the earphone amplifiers, and therefore, the volume of each earphone is controlled separately, individual difference can be eliminated and the design is more practical.

The invention provides a display device, a display panel thereof and an OLED array substrate. The OLED array substrate comprises a first display region, a second display region and a transition region, wherein the transition region is arranged between the first display region and the second display region, the pixel density of the second display region is higher than the pixel density of the firstdisplay region, the first display region comprises one or more lines of first OLED sub-pixels, the second display region comprises a plurality of second OLED sub-pixels arranged in an array way, andfirst electrodes in each line of first OLED sub-pixels of the first display region extend towards the second display region in the transition region. The OLED array substrate has the advantages that anon-sub-pixel region of a connection position of the first display region and the second display region caused by different pixel sizes can be covered, and the problem of a dark line is solved.

The invention discloses a method and a communication device for realizing communication between a host machine and multiple optical modules. According to the device, micro control units (MCUs) of the optical modules are connected with the host machines through Internet integrated circuit (IIC) buses; the MCU of each optical module receives information sent by the host machine through the IIC bus and resolves an addressing byte; the resolved addressing byte is compared with a response address preset in the MCU in the optical module; if the resolved addressing byte is the same as the response address preset in the MCU in the optical module, a laser emission unit or a laser receiving unit in the optical module is controlled according to the received information; and the preset response addresses in different optical modules are different. The MCUs in the optical modules are used, so that the host machine can communicate with the MCUs through the IIC buses; therefore, the host machine can communicate with the optical modules respectively through the IIC buses according to the response addresses of the optical modules to respectively control the optical modules; no addressing module is used; the cost is reduced; and the speed of communication between the host and the optical modules is increased.

The invention belongs to the technical field of femtosecond laser application, and particularly relates to a femtosecond laser processing system and method for realizing polyimide ablation or carbonization. According to the femtosecond laser processing system and method, PI is precisely ablated and removed by using the characteristic of high laser peak power of an amplification pole, and the PI iscarbonized by using the thermal effect of oscillation pole laser. According to the system, parameter adjustment can be carried out on the amplification pole femtosecond laser and the oscillation polefemtosecond laser respectively, so that the ablation process and the carbonization process are controlled respectively, and mutual interference is avoided; by means of the system, the machining effect of the femtosecond laser on the PI can be rapidly and flexibly switched between the ablation removal mode and the carbonization mode, the ablation and carbonization effects are achieved according toneeds, and after an optical path system is built at a time, the optical path system is not needed to be adjusted in the machining process; and the advantages of convenience in light path system adjustment, high machining flexibility and wide machinable structure range are achieved, and a feasible scheme is provided for preparing PI surface microstructures and carbon-based microcircuits.

The invention belongs to the technical field of surgical robots, and specifically relates to a vascular interventional device control apparatus with dual guide wires or balloons. The purpose of the invention is to solve the problems of low operation work efficiency, high work load, long treatment duration and high doctor labor intensity of the prior art that operation control can only be realizedon a single guide wire by a surgical robot. The vascular interventional device control apparatus with dual guide wires or balloons provided by the invention comprises a main finger assembly, a first sub-finger assembly, a second sub-finger assembly, a driving assembly, and a clamping. One of the dual guide wires or balloons to be operated is clamped by the main finger assembly and the first sub-finger assembly while the other of the dual guide wires or balloons to be operated is clamped by by the main finger assembly and the second sub-finger assembly, so that the the operated dual guide wiresor balloons can respectively carry out axial movement or rotation around their own axial directions. The vascular interventional device control apparatus with dual guide wires or balloons is capableof improving work efficiency and enabling better handling bifurcated lesions, so that the vascular interventional device control apparatus with dual guide wires or balloons is high in practicability and wide in application prospects.

The invention discloses a multi-axis manned aircraft. The multi-axis manned aircraft comprises a rack, a power device, a transmission device, rotor wing devices, a pitch varying device, a seat and a control device, wherein the power device, the transmission device, the rotor wing devices, the pitch varying device, the seat and the control device are arranged on the rack. The transmission device is connected with the power device and the rotor wing devices. Each rotor wing device comprises a rotor wing head and a propeller. The rotor wing heads are symmetrically installed on the rack. The propellers are installed on the rotor wing heads. The number of the rotor wing heads and the propellers is at least three sets. The pitch varying device is connected with the rotor wing devices. The seat and an operating device are correspondingly arranged in the middle of a rack structure. The power device is connected with the rotor wing devices. The control device is connected with the power device, the rotor wing devices and the operating device. Operation is easier and more convenient in the flying process. An operator can easily handle various flight states. The multi-axis manned aircraft is simple in structure and achieves complete functions.

The invention discloses a switch circuit and terminal equipment. The switch circuit comprises a power input end, a power output end, an enable end, a field-effect transistor, a triode and a voltage division circuit, wherein a source electrode of the field-effect transistor is connected with a power path through the power input end, and a drain electrode of the field-effect transistor is connectedwith a load through the power output end; and a base electrode of the triode is connected with a control pin of a main controller through the enable end, a collector electrode of the triode is connected with the source electrode and a grid electrode of the field-effect transistor through the voltage division circuit, and an emitting electrode of the triode is grounded. The switch circuit disclosed by the embodiment of the invention is simple in circuit structure and relatively low in cost, can achieve separate control, has high cost performance, and improves the flexibility and practicability.

The invention discloses an intelligent urban traffic optimizing method and system. The method comprises the following steps: S1) periodically recording driving information of vehicles on the basis ofa satellite locating function of a vehicle-mounted GPS device; S2) acquiring the driving information of vehicles per preset period and forming habit driving data sets; S3) integrating the habit driving data sets of each vehicle acquired in step S2, thereby acquiring the traffic flow of each traffic road section in each period of time; S4) performing periodic statistics on the amount of non-motor vehicles and pedestrians on the basis of images shot by monitoring cameras at each traffic intersection, thereby forming the passenger distribution amount at each traffic intersection in each period oftime; S5) adjusting traffic lights at each traffic intersection in divided periods according to the traffic flow acquired in step S3 and the passenger distribution amount acquired in step S4, whereinthe traffic lights are used for respectively directing motor vehicles and non-motor vehicles. The traffic lights at traffic intersections are controlled by regions and periods, so that the optimization for road traffic is realized.

The invention relates to the field of resource and environmental protection, in particular to a low-water-consumption wet desulphurization method. A device comprises a desulphurization tower, a desulfurization circulating pump, a desulphurization slurry discharging pump, a gypsum band filtering machine, a liquid filtering pond, a liquid filtering pump, a wastewater treating tower, a clean water pond, a wastewater circulating pump and a humidifying cooling device. Wet desulphurization wastewater is pretreated, the pretreated wastewater is atomized, and then inlet smoke of the wet desulphurization tower is humidified and cooled; evaporation and heat exchanging are carried out between the desulphurization wastewater and high-temperature raw smoke to achieve decrement concentration, the treating amount and the treating cost of the wet desulphurization wastewater are reduced, the moisture volatilization amount in the desulphurization tower is reduced, and low-water-consumption running of the wet desulphurization system is achieved. Contaminants such as HCl, HF and particulate matter in smoke are simultaneously removed in the smoke humidifying process, the chloride ion concentration in desulphurization tower slurry is reduced, the gypsum purity in the desulphurization slurry is improved, and the additional value of desulphurization by products is improved.

The invention provides a message control method and device, relates to the GPON field, and solves the problems that an existing message control method cannot satisfy real operation demands; the method comprises that an ONU or an ONT receives an OMCI message, carrying configuration rules, sent by an OLT through a management entity; the configuration rules comprise processing methods for messages in different directions. The method and device is suitable for GPON message processing, and realize separated control for uplink and downlink messages.

The invention provides a semiconductor laser and a control method. The semiconductor laser comprises grating regions and a gain region, wherein at least two grating regions are manufactured on the same laser chip in series; the grating period in each grating region is unchanged, and the grating periods of different grating regions are gradually increased or gradually decreased along the laser chip; and one gain region is included between every two adjacent grating regions. The invention further comprises a control method for the semiconductor laser. The method comprises the following steps ofinjecting working current which is higher than a threshold value into any active region, injecting transparent current into the rest of active regions, and generating single-mode laser emission; and adjusting tuning current of the grating region adjacent to the active region injected with the working current, and changing the wavelength of the single-mode laser. According to the semiconductor laser and the control method, the problems of low tuning range, high cost, low productivity and low reliability of a tunable semiconductor laser technology are solved.

The invention discloses a throttle control device based on an RFID technology. The throttle control device comprises a rotary handle, a communication unit and a throttle pedal control unit. A technology of remotely controlling a throttle is performed by means of an RFID technology, the control of the throttle is transferred to a steering wheel, and the throttle is operated by means of the hand, and thus the throttle and a brake are separately controlled, and the condition of disorderly treading by feet in an accident is avoided.

This invention discloses a double-fluidized-bed gasification-combustion coupled device for preparing high-concentration synthesis gas from solid fuel. The device is composed of fluidized beds, a synthesis gas outlet, a steam inlet and a gas distributor. The fluidized beds comprise a primary fluidized bed and a secondary fluidized bed. Straight pipe and expansion section connected at its end constitute the secondary fluidized bed. The top of the expansion section is the flue gas outlet. The bottom of the straight pipe is the slag outlet, and its lower part is connected with a first wind inlet and a second wind inlet. Besides, the lower part of the straight pipe is also through connected with the lower part of the primary fluidized bed via a circulation inclined pipe. The expansion section is through connected with the middle of the primary fluidized bed via a vertical pipe and an L-shaped valve. The top of the primary fluidized bed is the synthesis gas outlet, and its bottom is connected with the steam inlet and the gas distributor. The fuel inlet is set at the middle of the primary fluidized bed. The device has such advantages as simple structure, and easy operation.

A high fidelity dual-audio player using a high fidelity mixer and a playing method thereof are disclosed, wherein the player comprises a microprocessor, a storage device, a recording device, a mixing and amplifying device and an output device. A decoding device and the storage device are both connected to the microprocessor. The recording device is connected to the storage device. The mixing and amplifying device is connected to the decoding device. The output device is connected to the mixing and amplifying device. The mixing and amplifying device comprises at least one first-stage amplification device, at least one second-stage amplification device and a mixing device. The player has the advantages of small volume (only the size as same as that of a mobile phone can be achieved) and HI-FI level of high fidelity; and in each of the two channels, left and right channels are enlarged respectively, so that the size as same as that of the mobile phone is achieved, and the signal to noise ratio, distortion and frequency response achieve high fidelity effect.

A control system and a control method for adjusting the opening degree of an illuminating lamp by voice control are provided. The control system is integrated into a mobile communication terminal. The control system includes a voice input unit for acquiring a voice input by an operator, a voice analysis unit for analyzing the voice acquired by the voice input unit and obtaining text content in the voice, and a lamp control unit for controlling a controlled switch of the corresponding lamp according to the text content. In usage, the lamp control unit is in communication connection with a lamp communication gateway which is connected with at least one group of controlled lamps. Each controlled lamp includes a controlled switch and an illuminating lamp both in communication connection with the lamp control unit. According to the control system and the control method of the invention, the operator can control the illumination lamp to continue to be lit only by inputting voice once, and when voice is used for control, separate control of any one or more illuminating lamps is realized, and thus lamp control is more intelligent.