53results about How to "Avoid repeated debugging" patented technology

The invention relates to a preparation method of an anilinoquinazoIine compound, in particular to a method for preparing gefitinib and an intermediate thereof. The preparation method of the invention not only avoids the use of highly-pollutant halogenating agents to greatly reduce environmental pollution, but is also characterized by the connection with a 3-halogenated propyl side chain at first prior to the synthesis of a quinazoline parent ring and then introduction of a morpholine ring at the last step of the synthesis, thus repeated adjustment for pH value in the purification of a reaction product of every step is avoided, a purification method is simplified and the yield is raised.

The invention belongs to a pressure sensing technique and relates to circuit design of a high-accuracy pressure transmitter. In combination with the transmission characteristics of a piezoresistive SOI (Silicon on Insulator) pressure-sensitive device and a differential amplification circuit at different temperature conditions, the compensation of the temperature error of the output signal of the pressure transmitter is realized through a precision resistor network. Commonly used temperature compensation devices such as thermistors and diodes are not needed to be used in the circuit of the high-accuracy pressure transmitter, the temperature compensation of the pressure transmitter is realized only through four groups of precision fixed resistors and the errors of the pressure transmitter are reduced; and the applicable temperature range of the pressure transmitter which is designed by using the circuit is negative 55 DEG C to 175 DEG C and the output errors within the full temperature range are smaller than plus or minus 0.5% FS. The high-accuracy pressure transmitter has the advantages of small size, light weight, strong interference-resistant capability, stable output and simple and convenient technological process, and is suitable for large-scale production.

The invention relates to an image-based article stacking detection method and system and electronic equipment The method comprises the following steps of: preparing a substrate; acquiring depth data and RGB data of an image by using a depth camera, identifying the image by using the RGB data to obtain the category and position of a to-be-detected non-standard article, acquiring the height of the to-be-detected non-standard article by using the depth data, comparing the height with the height interval of the same category of non-standard article, and judging whether the to-be-detected non-standard article is stacked. Whether non-standard articles are stacked or not during settlement is detected through the depth camera, so that when the non-standard articles are subjected to self-service settlement, stacked food is detected through the stacking detection method, wrong recognition on the quantity and types of the food is avoided, and settlement failures or settlement errors are prevented. The non-standard article is a non-standard product, and the surface of the non-standard article is in a non-planar form, so that the plane corresponding to the three-dimensional point cloud where the non-standard article is located can be accurately estimated by the method, the height information of the non-standard article can be accurately solved, and whether the non-standard article is stacked or not can be accurately judged.

The invention discloses a method for placing workpieces to be processed on a static chuck, which is characterized in that the wafer transfer position of a manipulator is determined by a locating device so that the workpieces to be processed can be quickly and accurately placed on the static chuck. The invention also discloses plasma processing equipment capable of using the method. The method or the device can finish the adjustment process in one step and avoid the repeated adjustments through the combination of naked eyes and manual operations, thereby greatly improving adjustment speed, saving a lot of adjustment time, and greatly enhancing the accuracy that the workpieces to be processed fall on the position of the static chuck; furthermore, the adjustment of a technical chamber can be finished without using the workpieces to be processed, thereby further improving working efficiency.

The invention relates to a calibration method of an automatic optical detection device, and an automatic repairing system. The calibration method of the automatic optical detection device comprises the following steps: acquiring offset information of a substrate process defect repaired by a repairing device, wherein the offset information includes an offset between the coordinates of the substrateprocess defect and the coordinates of the center of the first lens of the repairing device; carrying out statistical treatment on the offset information to obtain an average offset; and calibrating asecond lens in the automatic optical detection device according to the average offset, wherein the second lens is used for collecting the coordinates of the substrate process defect, and the first lens is used for repairing the substrate process defect according to the coordinates of the substrate process defect. In the embodiment of the invention, the calibration precision is improved, and the calibration confirmation time is shortened.

The invention discloses an intelligent control type environment-friendly automobile material loading system. The system comprises a local sealing cover (1), a dust shielding curtain (2), an ash conveying chute (3) and an automobile (4), wherein the dust shielding curtain (2) is connected to the periphery of the lower part of the local sealing cover (1), the ash conveying chute (3) is arranged at the upper part of the local sealing cover (1), moreover, the ash conveying chute (3) communicates with the interior of the local sealing cover (1), the automobile (4) is provided with an automobile material loading box (401), and the automobile material loading box (401) is positioned below the dust shielding curtain (2). According to the intelligent control type environment-friendly automobile material loading system, the optimal configuration of the automobile and the material unloading speed as well as the dust removal air volume of the ash conveying chute can be achieved, moreover, the debugging result is recorded in real time to be uploaded to a system database to be used for the next material unloading process, and the whole regulation and control process is intelligent, environment-friendly and free of labor cost.

The invention discloses a method and device for determining noise performance parameters of a wiper motor, and aims to at least solve the problems of poor control effect, high cost and long period inan existing wiper motor noise control scheme. The method comprises the following steps: acquiring a target noise value of a wiper motor in a cab of a vehicle and an initial noise performance parameterof the wiper motor, wherein the initial noise performance parameters comprise an initial noise transfer function NTF from an installation point of the wiper motor on the vehicle to the cab and initial suspension parameters of a suspension device of the wiper motor; determining the vibration displacement of the wiper motor at the mounting point based on the target noise value and the initial noiseperformance parameter; predicting a noise value generated by the wiper motor in the cab based on the vibration displacement; and determining a target noise performance parameter of the wiper motor based on the predicted noise value, the target noise value and the initial noise performance parameter.

The invention discloses a hardware debugging method for an analog microphone, and the method comprises the steps: S1, measuring signal parameters of all pins of an integrated circuit chip and an analog-to-digital converter in a test environment; S2, short-connecting the positive electrodes and the negative electrodes of all microphone pickup holes, connecting the microphone pickup holes with a signal amplifier, outputting a maximum level, controlling the maximum level within a preset voltage, recording, and connecting an audio signal to the signal amplifier to analyze the channel performance of the analog microphone; step S3, respectively blocking a first microphone pickup hole, a third microphone pickup hole and a fourth microphone pickup hole of the analog microphone, and then recordingand analyzing the sealing performance of each microphone pickup hole; S4, after recording, blocking each microphone pickup hole in sequence, and checking the recording sequence of the plurality of microphone pickup holes; and S5, respectively testing an output level signal parameter and a frequency response signal parameter of the analog microphone, and checking the electrical performance of the analog microphone. The method has the beneficial effects of simplicity in operation and time and cost saving.

The invention provides a hardware debugging method of a TCONLESS board, which is applied to a liquid crystal screen, and the liquid crystal screen comprises the TCONLESS board and a driving board; thehardware debugging method comprises the steps that a debugging list is provided, the debugging list is provided with a debugging step, and the TCONLESS board is debugged according to the debugging step. The beneficial effects of the invention are as follows: through the debugging list, an operator can debug the TCONLESS board according to the debugging steps, so that the performance problem of the TCONLESS board is checked at a time, the problem can be quickly positioned, repeated debugging is avoided, the resource and time cost is reduced, and the development progress is accelerated.

The invention relates to a cable-type distribution network single line diagram aided drawing method. The method comprises the steps that a cable-type distribution network single line diagram aided model is established, drawing of all electrical devices in lines on a length and width fixed screen canvas is achieved, and a maximum switching interval within constraint is obtained; a thought solving model of a branch defining method is applied to obtain the size of a turning-on and turning-off station and an initial solution of the interval, a drawing is generated, then model parameter is adjusted according to a drawing display result, and the model is solved again till a satisfied drawing result is obtained. Therefore, a drawer can draw a cable-type distribution network single line diagram in an automatic distribution network system according to the coordinate and size of the final turning-on and turning-off station. By adopting the method, the drawer can determine the size and intervals of the turning-on and turning-off stations and other pixels according to the visual display diagram, the drawing time of the cable-type distribution network single line diagram is shortened, and the drawing quality is improved.

The invention relates to a preparation method of an anilinoquinazoIine compound, in particular to a method for preparing gefitinib and an intermediate thereof. The preparation method of the invention not only avoids the use of highly-pollutant halogenating agents to greatly reduce environmental pollution, but is also characterized by the connection with a 3-halogenated propyl side chain at first prior to the synthesis of a quinazoline parent ring and then introduction of a morpholine ring at the last step of the synthesis, thus repeated adjustment for pH value in the purification of a reaction product of every step is avoided, a purification method is simplified and the yield is raised.

The invention discloses a disconnecting link opening range adjusting fixture with angle limitation. The disconnecting link opening range adjusting fixture with angle limitation comprises an adjusting spindle, a fork-shaped prop rod, an adjusting rod and a clamping seat, wherein a left adjusting threaded hole and a right adjusting threaded hole are respectively formed in the left end part and the right end part of the adjusting spindle; the rotating directions of internal threads of the left adjusting threaded hole and the right adjusting threaded hole are opposite; the fork-shaped prop rod is formed by connecting a fork-shaped prop rod fork part and a fork-shaped prop rod rod part with forward-direction external threads; the fork-shaped prop rod rod part is in threaded connection with the left adjusting threaded hole; reverse external threads are arranged on the adjusting rod; the adjusting rod is in threaded connection with the right adjusting threaded hole; the clamping seat is hinged to the right end part of the adjusting rod; a clamping slot is formed in one side, back to the adjusting rod, of the clamping seat; an angle limitation device is arranged at a hinged position of the triangular clamping seat and the adjusting rod. According to the disconnecting link opening range adjusting fixture with angle limitation, a disconnecting link opening range can be quickly adjusted in place, so that the efficiency is improved, and the maintenance time is shortened; the angle limitation device can limit a positioning variable angle of the clamping seat in a certain angle range, so that the close cooperation is realized.

The invention provides a method for reloading and simulating various industrial Internet of Things sensor equipment. The method comprises a program control system, a simulation Internet of Things module, a real-time clock module, a communication module and a storage module, wherein the program control system is in communication with the simulation Internet of Things module through the communication module; the simulation Internet of Things module is connected to the storage module and the real-time clock module; the control method comprises the following steps of step 10, carrying out a heavyload stage, wherein the simulation Internet of Things module receives a reloading code sent by the program control system and reloads the equipment; step 20, carrying out a preset data sequence stage,wherein a preset data sequence is sent to the simulation Internet of Things module by the program control system and is stored in the storage module; and step 30, carrying out a simulation stage, wherein after the simulation Internet of Things module is successfully reloaded, a controller in the simulation Internet of Things module reads out the preset data sequence from the storage module, and outputs through a suitable communication mode according to the preset data sequence and a corresponding communication protocol.

The invention discloses an optical module parameter debugging method, a storage medium and terminal equipment. The method comprises the steps of acquiring a plurality of optical power values includingpreset target optical power, maximum optical power and minimum optical power through an optical power meter, and inputting the plurality of optical power values into a trained optical power model toobtain a plurality of corresponding optical power DA values; obtaining the values of the maximum emission current and the minimum emission current through an upper computer, and inputting the values of the maximum emission current and the minimum emission current into a trained emission current model to obtain a corresponding maximum emission current DA value and a corresponding minimum emission current DA value; and comparing the plurality of optical power DA values with the maximum emission current DA value and the minimum emission current DA value to determine target optical power. According to the method, the DA value of the target optical power is directly calculated through a model training method; repeated debugging is avoided; and the debugging efficiency is improved.

The invention provides a camera focusing processing method and device, a storage medium and an electronic device, and the method comprises the steps: collecting a target image under the irradiation ofmixed light in a current monitoring environment in a night mode through a camera; acquiring a first exposure parameter of the camera under the irradiation of the mixed light and a first relative distance and a second relative distance in a BG and RG color space; determining a visible light brightness value of the target image according to the first exposure parameter, the first relative distanceand the second relative distance; under the condition that the visible light brightness value is smaller than a predetermined first visible light brightness threshold value triggering focusing, triggering the camera to perform focusing, so the problem of image blurring caused by infrared non-confocal when the camera is switched to a night mode too early in the prior art can be solved; focusing istriggered when the brightness of the visible light meets a predetermined focusing triggering threshold value, so that repeated debugging is avoided.

The invention discloses a preparation process of a flame-retardant sound-insulation rubber pad, and relates to the technical field of sound-insulation material processing. The flame-retardant sound-insulation rubber pad comprises a sound-insulation layer, a flame-retardant layer and a waterproof layer which are sequentially arranged from bottom to top; wherein the preparation process of the flame-retardant and sound-insulation rubber pad comprises the steps of preparation of the sound-insulation layer, steam pumping, heating drying, gluing, cold die forming, cutting, quality inspection, packaging, warehousing and the like. The invention further discloses a drying and gluing integrated machine for drying and gluing treatment. The rubber pad can hold a good sound insulation effect on the premise that the thickness is not increased, the rubber pad is fluffy through cooperation with the production process suitable for the rubber pad, that is, steam at certain steam pressure, temperature and time is pumped, heating, drying, gluing and die assembly forming under certain pressure are achieved through the drying and gluing all-in-one machine, and tehrefore, the rubber pad product has excellent sound insulation and shock absorption effects.

The present application provides a wafer detection device, a wafer transfer system and a wafer detection method. The device is disposed on a loading chamber, and includes a reflection plate, a transceiver and a fixing plate. The fixing plate is mounted on a side wall of the loading chamber. A light passing hole is disposed on the fixing plate. The transceiver is mounted on the fixing plate. The transceiver emits laser into the loading chamber through the light passing hole. Reflected light of the laser is received through the light passing hole. The reflection plate is mounted on an outer doorof the loading chamber. The side wall is disposed opposite the outer door. The reflection plate is disposed opposite the light passing hole. The reflection plate is used to reflect the laser emittedby the transceiver. According to the reflected light received by the transceiver through the light passing hole, a controller determines whether a wafer is present at a predetermined position in the loading chamber. Therefore, the problem of wafer detection errors is solved.

The invention discloses a production process of a shock absorption, noise reduction and sound insulation pad. The invention relates to the technical field of soundproof material processing. The production process comprises the steps of steaming, heating and drying, gluing, cold forming die forming, cutting, quality testing, packaging, warehousing and the like. Meanwhile, the invention further discloses a drying and gluing all-in-one machine for drying and gluing treatment. According to the invention, the ratio of each component of the sound insulation material is optimized, on the premise thatthe thickness of the sound insulation material is not increased, and in cooperation with an adaptive production process, namely, steam is pumped at a certain steam pressure and temperature for a certain period of time to enable the sound insulation pad to be fluffy, the drying and gluing all-in-one machine to achieve heating, drying, gluing and die assembly forming under a certain pressure, and finally the obtained sound insulation pad product has excellent sound insulation and shock absorption effects.

The invention provides a crane boom and a crane and relates to the technical field of engineering equipment. The crane boom comprises a primary arm and a secondary arm rotataly connected onto the primary arm, wherein one of the primary arm or secondary arm is provided with a sensor; the other of the primary arm or secondary arm is provided with a triggering piece; the sensor and the triggering piece are fixedly connected with a circular hole in the crane boom; and when the included angle between the primary arm and the secondary arm reaches a preset extreme position included angle, the triggering piece can trigger the sensor. The crane boom can timely feed back relevant information when the included angle between the primary arm and the secondary arm reaches the preset extreme position included angle. As the triggering piece and the sensor are fixed through the circular hole, the situation that a working staff repeatedly debugs the positions of the sensor and the triggering piece on site is avoided, and both time and labor are saved. The crane comprises the crane boom; and as the positions of the sensor for feeding back the included angle of the primary arm and the secondary arm and the triggering piece do not need to be repeatedly adjusted, the crane has the advantage of saving labor cost and time cost.

The invention discloses a route map display method and device and electronic equipment, and belongs to the technical field of electronic products. The route map display method comprises the steps: under the condition that the electronic equipment displays a navigation route interface, receiving a first operation, wherein the first operation is used for adjusting the size of a display area of the electronic equipment; in response to the first operation, adjusting the display range of a target part in the navigation route interface, wherein the target part is a non-walking part in the navigationroute interface or a walking part in the navigation route interface. According to the scheme provided by the embodiment of the invention, the problem that an existing map scaling method is tedious inoperation can be at least solved.

The invention relates to the technical field of hardware debugging, in particular to a hardware debugging method for a loop interface, which comprises the following steps of: S1, measuring signal parameters of all pins of an analog-digital converter so as to check welding conditions and power supply conditions of all the pins of the analog-digital converter; S2, disconnecting an input resistor ofthe analog-to-digital converter, connecting an input end with an audio signal generator, and detecting the electrical performance of the analog-to-digital converter by adjusting the output level of the audio signal generator; S3, adjusting the maximum output level of the loudspeaker by adjusting the volume of the loudspeaker; s4, providing a signal feedback circuit, and adjusting the maximum inputlevel of the analog-to-digital converter through a reference signal provided by the reference signal feedback circuit; and S5, disconnecting the horn and the power amplifier from the signal to the audio signal generator, and detecting the electrical performance of the loop interface by adjusting the audio signal generator. The method has the beneficial effects of simplicity in operation, avoidance of repeated debugging, time and cost saving and avoidance of resource waste.

The invention discloses a method for improving the test alignment of a circuit board and the circuit board. The method comprises the steps of manufacturing a film, wherein the film is provided with anouter circuit pattern of the circuit board and a plurality of alignment target patterns; manufacturing an outer-layer circuit of the circuit board by using the film so as to form a metal alignment target on the outer-layer circuit; and using the metal alignment target as an alignment reference object for test alignment. The outer-layer circuit pattern and the metal alignment target of the circuitboard are synchronously manufactured by using the film, so that the position deviation between the outer-layer circuit pattern and the metal alignment target can be avoided, the test alignment precision of the circuit board is improved, repeated debugging during testing is avoided, and the test efficiency is improved.

The invention relates to a linear inertial piezoelectric actuator with a displacement sensing function and an actuating method. The actuator consists of a cylindrical housing, a base, a moving unit, adiamond ring, a piezoelectric stack, an inertial mass block, a permanent magnet and a proportional linear Hall sensor, wherein the bottom end of the cylindrical housing is fixedly connected with thebase; the interior of the cylindrical housing is as follows from top to bottom successively: the moving unit whose left and right ends are closely attached to a rail square groove in the casing, the diamond ring which is connected with the moving unit through an adjusting screw, the piezoelectric stack which is mounted in the diamond ring in an interference manner, the inertial mass block which isbonded under the diamond ring, the permanent magnet which is fixed to the lower surface of the inertial mass block, and the proportional linear Hall sensor which is mounted on the upper surface of the base. The linear inertial piezoelectric actuator with the displacement sensing function and the actuating method in the invention use an asymmetric sawtooth wave to drive the piezoelectric stack; actuation is performed through the principle of inertial impact; the proportional linear Hall sensor is adopted to sense the displacement in real time; the structure is compact and easy to install, theactuation is fast and accurate, the outage is locking, and the clamping force is adjustable.

The invention provides an article endpoint heat sealing mold. A top end heat sealing device and a bottom end heat sealing device are arranged on a fixed mold correspondingly, rotating devices are arranged on the top end heat sealing device and the bottom end heat sealing device, an adjusting device is connected with the rotating devices, a side surface heat sealing device is arranged on the adjusting device, and the side surface heat sealing device comprises a heat sealing plate, a heat sealing telescopic frame and a heat sealing air cylinder, a heat sealing rail is arranged on the adjusting device, the heat sealing telescopic frame is arranged on the heat sealing rail, the heat sealing air cylinder is arranged in the heat sealing telescopic frame, the heat sealing plate is arranged on oneside of the heat sealing telescopic frame, a driver is arranged on a heat sealing support, and the driver is used for driving the heat sealing telescopic frame to move up and down. The side surface heat sealing device can be used for properly adjusting the heat sealing telescopic frame according to the size of an article to be wrapped in films, so that the distance between the heat sealing plateand the article to be wrapped in films is driven to be adjusted, so that the side surface heat sealing device can be suitable for film wrapping operation on articles with different sizes.

The invention provides a plastic film heat-sealing die. The plastic film heat-sealing die includes a fixed die, a top end heat-sealing device, a bottom end heat-sealing device, rotating devices and adjusting devices, wherein the top end heat-sealing device and the bottom end heat-sealing device are correspondingly arranged on the fixed die, and the rotating devices are arranged on the top end heat-sealing device and the bottom end heat-sealing device; the adjusting devices are connected with the rotating devices, and each rotating device comprises a rotating motor, a rotating shaft and a speedadjusting device; the rotating motors are arranged on the adjusting devices, and output shafts of the rotating motors are connected with the rotating shafts; and the other ends of the rotating shaftsare connected with the heat-sealing devices, and the speed adjusting devices are arranged on the rotating shafts. According to the plastic film heat-sealing die, the purpose of the design of the rotating devices is to enable articles to be uniformly subjected to film wrapping operation, the operation rate of the rotating devices can be controlled, the rotating devices can operate at a uniform speed, so that the quality of film wrapping is ensured, and the film wrapping efficiency is improved.

The invention discloses an inkjet printing device with a distance measuring function. The device comprises a spray head and a control module, wherein the spray head comprises a spray nozzle, a pair of charging pole plates used for charging ink drops, a pair of high-voltage pole plates used for deflecting the charged ink drops, as well as a distance measuring device which is fixed relative to the spray head; and the control module comprises an ink route system, an ink drop charging control system, a high-voltage control system, a controller and a storage device where at least one table group is stored. According to the device provided by the invention, different charging methods and charging compensation data are utilized according to different inkjet printing distances, so as to achieve a good inkjet printing effect. The invention further discloses an inkjet printing method with the distance measuring function.

The invention discloses a method for placing workpieces to be processed on a static chuck, which is characterized in that the wafer transfer position of a manipulator is determined by a locating device so that the workpieces to be processed can be quickly and accurately placed on the static chuck. The invention also discloses plasma processing equipment capable of using the method. The method or the device can finish the adjustment process in one step and avoid the repeated adjustments through the combination of naked eyes and manual operations, thereby greatly improving adjustment speed, saving a lot of adjustment time, and greatly enhancing the accuracy that the workpieces to be processed fall on the position of the static chuck; furthermore, the adjustment of a technical chamber can befinished without using the workpieces to be processed, thereby further improving working efficiency.

The invention discloses an optical module parameter debugging method, a storage medium and a terminal device. The method comprises the steps of: obtaining a plurality of optical powers including a preset target optical power, a maximum optical power, and a minimum optical power through an optical power meter value, and input multiple optical power values ​​into the trained optical power model to obtain corresponding multiple optical power DA values; obtain the values ​​of the maximum emission current and the minimum emission current through the host computer, and input the maximum emission current The current and the value of the minimum emission current are input into the trained emission current model to obtain the corresponding maximum emission current DA value and the minimum emission current DA value; a plurality of the optical power DA values ​​and the maximum emission current DA value and the minimum emission current DA value to determine the target optical power. The invention directly calculates the DA value of the target optical power through the method of training the model, avoids repeated debugging, and improves the debugging efficiency.

The invention discloses a flexible core pulling device of a numerical control pipe bending machine. A sliding end of a sliding shaft is located in an inner hole of a sliding sleeve; four guiding pillars are fixed in guiding pillar fixing grooves in the inner surface of the sliding sleeve correspondingly, the working surfaces of the guiding pillars are distributed in guiding pillar grooves in the outer periphery surface of the sliding shaft in an embedded mode correspondingly; and a plunger type hydraulic cylinder is installed at the top end of a connecting rod of the sliding shaft, and a wiredrum and a core mold are connected to two ends of a steel wire rope. According to the flexible core pulling device of the numerical control pipe bending machine, a cumbersome pulling rod is replaced with the steel wire rope, a core rod of a traditional core mold of a structure with a core print and with the core rod is reduced, and only a core print is remained, the steel wire rope is directly connected to a head core print, and repeatedly adjustment of the position of the core rod in a pipe fitting, a defect of curving of the pipe fitting caused by excessive extending-out quantity of the corerod and interference of other molds are avoided; and the core mold can be conveniently inserted into the pipe fitting, and the installing time of the core mold is shortened, so that the molding quality is improved.