599results about How to "Will not be disturbed" patented technology

The invention provides a luminous flux control method of a high definition vehicle snapshot system, belonging to the image processing field. The control method comprises the following steps: initializing the parameters of a camera, setting an initial photometric range and a photometric luminance reference value table; obtaining the current shutter speed value, gain value, reference datum value and current photometric interval of the camera; determining the photometric range of an acquired image; calculating photometric luminance value in the designated area of the photometric range; calculating the luminous flux control parameter; sending a control command, waiting in the designated photometric interval, and performing the next adjustment process. The method automatically adjusts the shutter and gain of the acquisition equipment and adjusts the light complement equipment according to the photometric result of a special area so that the pictures shot at any moment have proper exposure luminance, the problem that the exposure effects of the plate number and portraits in a vehicle on the traditional image are not consistent is solved; and the control method can be realized in the embedded system, thus the combination control of multiple devices becomes easy.

The present invention provides a method and device of automatic selection contextual model on the mobile phone according to environmental noise, mainly including: sampling analysis audio file stored in the mobile phone memory, relegating noise grade according to the sampling digit and its distribution, applying the audio file to the contextual model, which is corresponding to the environmental characteristics according to the noise grade of the audio file; testing the present environmental characteristics and determining the contextual model corresponding to the environmental characteristics; judging whether having switching condition of the contextual model or not, if having, switching the present contextual model to the contextual model corresponding to the environmental characteristics, if no, keeping the present contextual model. The invention can automatically process noise grade classification of the audio file stored in the mobile phone, and automatically applies in the corresponding contextual model, the phone user can not need choose music from the contextual model, improving the convenience of user, enhancing the accuracy of the corresponding relation of music and contextual model at the same time.

The invention discloses a machine vision-based chess piece locating method. The chess piece locating method is applied to locating chess pieces on a chess board provided with a plane identification object, and includes: acquiring a video stream through a camera, and collecting a video image frame from the video stream; carrying out image processing on the video image frame to recognize the plane identification object; and calculating locations of the chess pieces, which are on the chess board, relative to the identification object according to the plane identification object and a pre-acquiredintrinsic matrix of the camera, and thus locating the chess pieces. In addition, on the basis of the same technical idea, the invention also discloses a machine vision-based chess piece locating system, a storage medium and a robot. According to the method, special circuit realization of the chess board is not needed, data communication does not need to be carried out between the chess board andthe robot, and arrangement is more facilitated. In addition, establishment of the plane identification object of the method enables the robot to accurately recognize the plane identification object ina complex scene without interference of the complex scene.

The invention discloses a group information reminding method and a system. The method and the system can ensure that users are not disturbed unnecessarily, lower resource consumption, inform the users timely for received specific group information, and improve quality of group communication. The group information reminding method comprises the steps of receiving group information from senders, wherein the group information comprises reminding model identification and reminding objective information, analyzing the group information and obtaining group members needing to be reminded, checking group information receiving model configuration of the group members needing to be reminded, and informing receivers to send reminding information to the group members needing to be reminded after the receivers receive the group information when the group information receiving model configuration of the group members are only allowed to remind the group information aiming at the group members.

The invention relates to a method for adjusting the luminosity of a display and a related backlight module. The standard luminosity is found according to the detected temperature and actual luminosity of the backlight module and a target luminosity value used by the display. In addition, when the actual luminosity is adjusted, the influence caused by ambient light is also considered, so that the adjusted actual luminosity is not interfered by the ambient light. The method solves the problem of the luminance of the common color sequence type display is insufficient when the luminance of the light-emitting diode of the backlight module is non-linearly changed and the light-emitting diode is aged caused by the factors such as the increment of service time, the change of the temperature and the like.

The duplex multichannel intelligent capsule wireless endoscope system includes intelligent capsule endoscope for digestive tract, and image recording and intelligent capsule controlling instrument. The present invention features the image recording and intelligent capsule controlling instrument with microprocessor connected to control keyboard and display screen or connected to PDA via RS232 or USB interface, radio transceiving module communicating with RF transceiving module in the intelligent capsule endoscope in duplex multichannel mode. The system can realize in-situ real-time image observation and real-time on the capsule endoscope and can operate in complicated environment without interference. Therefore, several systems may operate simultaneously to reduce the amount of the intelligent capsule workstations for flexible use; and stereo image may be realized to raise the disease focus detecting rate.

The invention discloses a control method of an IQ modulator and a system thereof. The control method comprises the following steps of adding disturbance signals of a first disturbance frequency f1 and a second disturbance frequency f2 in an I bias voltage and a Q bias voltage of a light IQ modulator; detecting an output light signal output of the light IQ modulator and the added disturbance signals in real time, and monitoring direct current light power and calculating a correlation coefficient of the input disturbance signals and the output light signal; and using a light power value and the correlation coefficient to carry out feedback adjusting on the bias voltages of the light IQ modulator so that a bias state of the light IQ modulator satisfies an adjusting object. In the invention, through establishing connection between a bias voltage VI of an I path, a bias voltage VQ of Q path control and a bias voltage VP of a P path and the first disturbance frequency f1 and the second disturbance frequency f2, spectrum analysis in the prior art is replaced so that a calculating method is simplified; and an adjusting process possesses directivity, and a bias resolution of a control signal is less than 0.005Vpi.

The invention discloses an optical ion sensing film for detecting metal ions. The optical ion sensing film comprises the following components in percentage by weight: 0.34 to 0.38 percent of ETH5418, 0.46 to 0.91 percent of quadri[3,5-bi-( trifluoromethyl)benzene]-sodium-tetraborate, 0.43 to 2.17 percent of metal ion carrier, 2.01 to 2.17 percent of up-conversion nanorod, 31.41 to 32.71 percent of polrvinyl chloride and the balance of bis(2-ethylhexyl)decandeionate or o-npoe 2-nitrophenyl octyl ether or dioctyl phthalate. The invention also discloses a preparation method for the sensing film and application of the sensing film to detection of the metal ions. The sensing film is excited by light with wavelength of 980 nanometers and the light of the sensing film is transmitted in a near infrared region, so that the sensor is not interfered with background absorption and background fluorescence; furthermore, compared with the conventional organic system, the system has higher quantum yield, and can produce high-intensity fluorescence.

The invention discloses a noise suppression method and device and a mobile device. The method comprises the following steps: determining real-time position of the mobile device in a working environment; obtaining a fixed position of a noise source in the working environment; determining a relative position of the noise source with respect to the mobile device according to the real-time position and the fixed position; and controlling the mobile device to carry out suppression on a noise signal of the noise source according to the relative position. Therefore, the mobile device can eliminate the noise signal of the fixed noise source very well.

The invention belongs to the technical field of vehicle parking, and particularly discloses a side movement type parking system. The system comprises a supporting frame and a bracket used for supporting a vehicle, wherein the supporting frame is pivoted to the bracket, the supporting frame is located below the bracket, and a supporting hydraulic cylinder is arranged between the supporting frame and the bracket; a cylinder tube of the supporting hydraulic cylinder is hinged to the supporting frame, a piston rod of the supporting hydraulic cylinder is hinged to the bracket, and a hydraulic station is arranged on the supporting frame and connected with the supporting hydraulic cylinder through a first hydraulic pipe. The system further comprises a telescopic mechanism, wherein the telescopic mechanism comprises a power part, a telescopic part and a fixed block fixed to the ground, the power part, the telescopic part and the fixed block are sequentially connected, the power part is fixed in the supporting frame, and the supporting frame is located within the projected area of the bracket in the horizontal plane. The system has the advantages of being high in adaptability in a parking lot, and capable of improving the parking rate of the parking lot.

The embodiment of the invention provides a mobile APP registration method and device and a mobile APP registration login method and device, and is used for solving the problem that a mobile phone number repeatedly registers mobile APPs by aiming at a phenomenon that a mobile network operator issues numbers for the second time or multiple times. The mobile APP registration method comprises the following steps: receiving a mobile APP account registration request initiated by a user through a mobile phone number; generating a unique account identifier for the current-time mobile APP account registration of the mobile phone number when a judgment result shows that the mobile phone number does not initiate the mobile APP account registration for the first time; when a confirmation result shows that an account password set through the current-time mobile APP account registration of the mobile phone number is different from the account password previously set each time, causing the account password set by the current-time mobile APP account registration to pass; and establishing a binding relationship for the mobile phone account which succeeds in the current-time mobile APP account registration with the mobile phone number, and recording a corresponding relationship between the account identifier and the account password of the mobile phone account.

The invention discloses an image tracking method comprising: calculating histograms of all regions, which use a predetermined corner of a whole tracking region as a starting point, in the whole tracking region by an integral operation, to obtain a region integral histogram; calculating histograms of every search windows, where a target may be appeared, in the whole tracking region, matching the calculated histograms of the search windows with a standard histogram of the target, obtaining a matching result, and determining a tracking position of the target according to the matching result. In addition, the invention also discloses an image tracking system. The image tracking method and system provided in the invention can ensure tracking effect and increase tracking speed.

The invention provides a liquid crystal panel dark spot repair method and an array substrate structure. The liquid crystal panel dark spot repair method comprises the steps that after a display abnormal pixel of a liquid crystal panel is detected, connection of a data line and a source electrode of a corresponding thin film transistor is cut off on the region, corresponding to the display abnormal pixel, of an array substrate, a corresponding pixel electrode and a middle common electrode wire are connected in a film forming mode, due to the fact that the middle common electrode wire is equal to the common electrode on the color film substrate side in potential, the voltage difference between the array substrate of the liquid crystal panel and the region, where the display abnormal pixel is located, of the color film substrate is 0, and the abnormal pixel is in the dark state; due to the fact that the pixel electrode and the middle common electrode wire are located on the same layer, the middle common electrode wire and the corresponding pixel electrode are connected in the film forming mode to achieve dark spot repair, compared with an existing punching repairing mode, working procedures are simplified, no disturbance caused by a color resistance layer in a COA type liquid crystal panel is avoided, and the display abnormal pixel repair success rate can be increased.

The invention discloses chemical-mechanical planarization equipment. A polishing module comprises two columns of polishing unit arrays; each column of polishing units comprises a plurality of groups of polishing units; loading platforms corresponding to the two columns of polishing unit arrays are longitudinally arrayed in the column directions of the polishing unit arrays; and a working part of awafer transmission module is located over the loading platforms and completes transmission of a wafer between other loading area and the loading platform and between the loading platforms. Each wafertransmission unit can be cascaded as required to complete the transmission of the wafer between the loading platforms, thereby realizing circulation of the wafer in the entire polishing unit arrays.Since the wafer transmission units are arranged above the loading platforms, the wafer transmission units can pass through the polishing units at any moment without being interfered when polishing heads load or unload the wafers at the loading platforms; and with the adoption of such arrangement, the transmission stroke is reduced advantageously, and the machining efficiency of the chemical-mechanical planarization equipment is improved significantly, compared with that of traditional chemical-mechanical planarization equipment.

The invention discloses a rotary transformer type steering angle sensor of an electric automobile. The rotary transformer type steering angle sensor comprises a rotary transformer, a resolver signal decoder, a microprocessor and a signal conditioning circuit. A voltage output end of the rotary transformer is electrically connected with the microprocessor through the resolver signal decoder, a voltage input end of the rotary transformer is electrically connected with an excitation regulator producing exciting voltage, an input end of the of the excitation regulator is electrically connected with a driver, and an output end of a resolver digital converter is connected with the driver. The invention further discloses a method for detecting the steering angle of a steering wheel by using the rotary transformer type steering angle sensor. According to the method, when a steering engine of the steering wheel rotates, a rotating shaft of the steering engine drives a rotor of the rotary transformer to shift synchronously, voltage changed correspondingly can be produced on a stator winding of the rotary transformer, data decoding is carried out on a voltage signal through the resolver decoder, then the voltage signal is transmitted to the microprocessor, a collected angle signal is transmitted to an automobile control system to adjust the torque output ratio between two wheels of a rear axle, and therefore stable steering of vehicles can be achieved.

The invention discloses a keyword-verification-based specific message prompting method for a communication group. According to the method, a close contact table is set to realize specific message prompting, so that a user can be prevented from unnecessary interference, resource consumption is reduced, and a received specific group message can be timely notified to the user to improve the quality of group communication; meanwhile, unnecessary specific message prompting is reduced by keyword verification on the basis of realizing specific message prompting.

The invention discloses a method for vehicle oil consumption statistics. According to the method, the OBD interface of an oil consumption statistic device is connected to the OBD interface of a vehicle-mounted diagnosis system so as to collect the realtime work condition data of the vehicle; according to the information such as the equivalent ratio Vlambda of a linear or broadband type oxygen sensor, the air intake flow value Vmaf of the vehicle engine, and the like, by combining the vehicle's archival information, the realtime oil consumption of the vehicle can be calculated by an instant oil consumption calculation formula, and thus the oil consumption statistics can be achieved. The OBD interface of an oil statistic device is inserted into an original OBD interface of a vehicle to collect the vehicle work condition data, the original circuit of the vehicle does not to be broken or changed, the installation is convenient, the method is practical and safe, the quality guarantee of the vehicle will not be influenced, and thus the method can be accepted by the customers more easily. The oil consumption calculated through the work condition data will not be influenced by the external environment or road condition during the driving process, the precision is high, moreover, the realtime oil consumption of the vehicle can be calculated, and the oil consumption data precise synchronous comparison and analysis can be realized.

The invention discloses a human STRtyper PCR enlarged fluoroscopic examination reagent kit with quick speed detecting, accuracy, good repeatability, good versatility, low price and practicality. The applicability of the reagent kit for Chinese is remarkable in particular. The serial products of the invention comprise the three following kits: (1) a STRtyper-20G kit with the largest STR gene locus of the global and most powerful recognizing ability; (2) a STRtyper-16GC kit which is more suitably used to build a criminal DNA database of Chinese population and identify the identity; (3) a STRtyper-10F / G kit with brand new STR gene locus. Each kit product comprises the component of 1.1 ml * 1 tube of STR PCR reaction mixture; 0.55 ml * 1 tube of STRtyper primer mixture; 120 microlitre * 1 tube of HS-Taq DNA polymerase; 0.3ml * 1 tube of STR control DNA; 50 microlitre * 1 tube of STRtyper allelomerphic gene mixture; 0.5 ml * 1 tube of internal standard; 30 microlitre* 1 tube of 310 spectrum correcting standard; 30 microlitre * 1 tube of 3100 spectrum correcting standard.

The invention discloses a frequency domain control method of an automotive semi-active suspension system. The frequency domain control method includes measuring a vertical acceleration of an automobile body, solving vertical acceleration change rate of the automobile body and vertical speed of the automobile body according to the vertical acceleration of the automobile body, and calculating frequency values of f1, f3 and f5 corresponding to a first fixed point, a third fixed point and a fifth fixed point respectively; and assigning fc to take the f1, f3 and f5 respectively, calculating and determining the belonging frequency band range of a vibration frequency f, and setting a damping coefficient value of the damper. The frequency domain control method is based on frequency-domain transmitting characteristics of the vertical acceleration of the automobile body, wheel dynamic load and suspension dynamic deflection, the belonging frequency band range of suspension system vibrations can be determined adaptively, so that corresponding damp is applied, good control performance in entire frequency domain can be achieved, and suspension performance of an automobile is obviously improved.

The invention discloses fluorescent test paper capable of rapidly detecting formaldehyde. The fluorescent test paper is formed by fluorescent-whitening-agent-free test paper loaded with fluorescent probe naphthalimides derivative. The fluorescent test paper is deep green, the size of the test paper is (100-75)mm*(15-8)mm*(1-0.5)mm, the content of the naphthalimides derivative loaded on each fluorescent test paper is not less than 0.01mg, the test paper for a substrate is deep-green precision pH test paper, and the naphthalimides derivative loaded on the test paper for the substrate is N-amino-4-(1-piperazinyl)-1,8-naphthalimide, N-amino-4-(1-piperazinyl)-1,8-naphthalimid or N-amino-4-(1-pyrrolidinyl)-1,8-naphthalimide. The fluorescent test paper is easy to prepare, convenient to use and capable of rapidly and accurately detecting and determining the formaldehyde in the environment.

The invention discloses a multichannel digital TR module. The TR module comprises a FPGA chip, a system clock network, an ADC chip, a DAC digital-to-analog conversion chip, a gain controller, a receiving interface and a transmitting interface; the receiving interface receives an intermediate frequency signal and transmits the same to the ADC chip to convert into a digital signal, and then the digital signal is transmitted to the FPGA chip; the FPGA chip accomplishes the digital down-conversion processing of eight paths of receiving signals and finally sends processed signals; and meanwhile, the FPGA chip receives a digital beam synthesis signal and sends the digital signal to two DAC digital-to-analog conversion chips after comprehensively processing eight paths of transmitting signals, thereby accomplishing the DUC up-conversion and DAC digital-to-analog conversion, an intermediate analog signal is output to the transmitting interface after the analog signal after the digital-to-analog conversion is controlled through the gain controller. The single TR module of the system supports eight receiving channels and eight transmitting channels.

The invention relates to an exploiting-following wireless intelligent spraying dustfall control system for mines, which is applied to combined mining (caving) working surfaces. The control system consists of an end head monitoring controller, a node spraying dustfall controller and a coal winning machine infrared emission sensor, wherein the node spraying dustfall controller comprises node sensor systems and controller systems; each node sensor system comprise a hydraulic pressure switch sensor, a coal dust concentration sensor, a pedestrian photosensor and an infrared receiving sensor; the infrared emission sensor emits sector infrared lasers, and scans the infrared receive sensor to obtain the working position of the coal winning machine so as to control and open a region spray head under wind flows and perform spraying dustfall. The hydraulic pressure switch sensor obtains the position allowing coal to be put, and controls and opens the spray head to discharge the coal and remove dust. Controllers are in wireless communications, so that the wiring error can be avoided, and maintenance and repair are simple. According to the invention, the design of internal circuits conforms to the standards and the requirements for the production technology of mine safety, and the control system has the functions of explosion prevention, dust prevention and water prevention.