31results about How to "Carry accurately" patented technology

This invention relates to a new praeparatum of drug King-hour jian for the treatment of oral and throat diseases. It takes balsamiferous biumea leaf and branchlet oil, pungent litse fruit oils, menthol and ammonium glycyrrhizinate salt for raw materials, manufactured into three agents: dripping pills, buccal tablets, and aerosol. The invention expands the serviceable range of King-hou jian drug, can meet the needs of different groups of people, satisfy different favor of different people in pharmaceutical dosage form, and facilitate patients to choose the pharmaceutical dosage form, with more convenient for the use of patients, more direction and better herapeutic effect.

The invention provides a safety valve on-line detector driven by a stepping motor. The safety valve on-line detector comprises a mechanical fixture system used for fixing a detecting device on a safety valve, a stepping motor system used for providing the tension needed for lifting the safety valve, and an electric detecting system used for transmitting feedback data of the stepping motor system and controlling the stepping motor system. The safety valve on-line detector has the advantages that the accuracy and the repeatability of the safety valve on-line detector are higher, the carrying and the mounting are facilitated, the detachment is convenient, the verification is rapid, and the judgment is objective and accurate.

The invention discloses a portable dropping device and a dropping method. The portable dropping device comprises a box body, an infusion bottle, an infusion tube, a vein needle, a drip bulb, a liquid drop speed measuring unit, a central processing unit and a pressurizing device connected with the infusion bottle, wherein the infusion bottle, the infusion tube, the vein needle, the drip bulb, the liquid drop speed measuring unit, the central processing unit and the pressurizing device are arranged in the box body. The liquid drop speed measuring unit detects the liquid drop speed and sends a detection signal to the central processing unit. The central processing unit performs analysis and processing according to the received signal and regulates and controls the air pressure in the infusion bottle through the pressurizing device, and accordingly the purpose of using the infusion bottle to perform safe infusion at different heights is achieved. The portable dropping device has the functions of dropping speed setting, automatic adjustment, needle deflection warning and liquid level warning and the like, and what's more important is that the dropping speed control of the device is not limited by the infusion bottle height.

The invention discloses a portable concentration device for quantitative samples of planktons. The portable concentration device comprises a bracket part and a siphon part, wherein the bracket part consists of a horizontal bracket and vertical brackets; a ring-shaped pipe is welded at the upper end of each vertical bracket, and the vertical brackets are fixed on the horizontal bracket at certain intervals by using fixed bolts; the siphon part comprises latex tubes, flow-speed adjusters, air bags and spiral water stopping clamps; the latex tubes are connected with the flow-speed adjusters and penetrate through the flow-speed adjusters; the air bags are connected to the latex tubes; the other ends of the air bags are connected with the latex tubes; the spiral water stopping clamps are placed on the latex tubes; the latex tubes are fixed on the horizontal bracket and the vertical brackets by binding belts. The portable concentration device disclosed by the invention has the advantages that the structure is simple, the cost is low, the carry is portable, the assembly is fast, the use is convenient, high-efficiency and accurate effects are achieved, and the device can be effectively applicable to the concentration quantification of fixed samples in hydrobiology; the carrying amount of the field quantitative samples can be greatly reduced and the working efficiency is improved.

The invention relates to a sound source identification and positioning device and especially relates to a portable double-microphone sound source identification and positioning device. The technical problem to be solved is to provide the portable double-microphone sound source identification and positioning device which is simple in structure, small in size, convenient to carry and more visual in display result. The portable double-microphone sound source identification and positioning device comprises a microphone A, a microphone B, a pre-amplifier A, a pre-amplifier B, a support, a signal acquisition module, a sound source identification and positioning module, a storage module and a displayer. The portable double-microphone sound source identification and positioning device solves the defects that an existing sound source identification and positioning device is large in size, and inconvenient to transport and carry; the device is simple in structure, small in size, convenient to carry, capable of identifying sound sources from different directions, small in computation complexity, high in real-time performance, and suitable for being applied to an embedded system; and the device is equipped with a liquid crystal display screen, so that the display results are more visual.

The invention relates to a differential magnetic detector for monitoring cheating in an examination room. The main structure of the differential magnetic detector comprises a box, a frame, a circuit board, batteries, a power circuit, a signal indicator switch, a monitoring indicator alternation switch and a radiator; and nine sub-circuits constitutes the integral circuit. The differential magnetic detector can confirm the position of cheating and display signals by adopting a monitoring circuit composed of the chips of a magnetic field sensor to compare the magnetic induction intensity of the existing special-shaped substances on the basis of the magnetic field generated by a wireless earphone, therefore, cheaters can be located accurately. The magnetic detector has the advantages of reasonable design, compact structure, small size, high portability and convenient operation and application; the magnetic detector powered by a positive 9V DC supply covers a monitoring radial distance of 200mm to 300mm in a straight line with the monitoring accuracy being higher than 95%, therefore, the differential magnetic detector is an ideal magnetic detecting device for monitoring the cheating activity in the examination room; and the differential magnetic detector fills in the scientific research blank for the similar technology.

The invention discloses a laser quick tracking and pointing branch scavenging system, belongs to the field of electronics, and aims to provide a laser quick tracking and pointing branch scavenging system for accurately removing branches near high voltage lines by laser. The system comprises a laser power supply, a laser, a focusing system, a thermal imager, a control system, a position limiting device and a three-dimensional translation platform; the laser power supply comprises a pulse constant-current output part circuit, a power conversion circuit, an isolation module circuit, a short circuit protective circuit, an over-voltage protective circuit, an over-temperature detection circuit and over-current protective circuit; the control system comprises an acceleration gyroscope sensor, an output chip circuit, a reference voltage chip circuit, a pulse output circuit, a voltage stabilizing circuit, a PWM pulse width modulation chip, a field effect tube driving circuit, a communication chip circuit, an interface circuit, an isolation module power supply, a 485 isolation communication chip, a buffer chip circuit and a main control chip; the position limiting device comprises a position control sensor interface; and the laser adopts a solid laser which uses solid materials as working materials. The laser quick tracking and pointing branch scavenging system is applied to positions where workers cannot reach on industry aspect, can accurately and quickly realize positioning, and scavenges the branches.

The embodiment of the invention discloses a method, a device and a system for processing feedback information of a channel state. The method for processing the feedback information of the channel state is used for a communication system using a multiple-input multiple-output technology and comprises the following steps of: transmitting a media access control (MAC) protocol data unit flow on an uplink physical service channel, wherein one or more MAC protocol data units in the MAC protocol data unit flow comprise the feedback information of the channel state information (CSI) of a downlink channel; and sending indication information, wherein the indication information indicates the positions of the one or more MAC protocol data units in the MAC protocol data unit flow. Compared with the mode that a terminal feeds an index number of a pre-coding codebook back to a base station through a pre-coding control indication field of a high speed-dedicated physical control channel (HS-DPCCH), the terminal can carry more information in the mode of carrying the feedback information in the MAC protocol data units.

The invention discloses a wearable pulse wave detection system. The system comprises a glove body, a pulse wave detection unit which is arranged on the inner side of the wrist of the glove body and used for detecting wrist pulse waves, a control and signal processing unit which is connected with the pulse wave detection unit, a glove wrist strap connected to the wrist of the glove body, an inflatable air bag and a micro air pump, wherein the inflatable air bag is arranged on the glove wrist strap, and the micro air pump is connected with the air bag. The inflatable air bag is arranged so thatthe contact pressure of the wrist portion of the glove body on the surface of wrist skin can be changed by controlling inflation and deflation of the air bag through the micro air pump, and then the pulse wave detection unit detects and obtains pulse waves under different contact pressures. The wearable device can be used for conveniently, continuously and reliably detect the pulse waves of a wearer.

The invention relates to the technical field of management systems, in particular to a WBS-based information visualization management system, which comprises a task planning module used for establishing work tasks of various departments and recording employee information; a WBS structure tree establishing module which is used for decomposing the work content into unit work capable of being countedaccording to the structure tree and distributing the unit work to each employee; a BIM model establishing module which is used for establishing an engineering model according to the engineering components; a three-dimensional model display module which is used for combining the BIM model establishing module and the WBS structure tree establishing module; and a management platform which is used for obtaining the information of the workers through the three-dimensional model display module, and comprises a login module, a lower-layer sub-platform, an upper-layer sub-platform and an assessment terminal, so that the workers can visually know the required information, and the information interaction of the workers can be facilitated.

The invention discloses a method for rapidly and accurately determining residual chlorine in drinking water on site. The method comprises the following steps: sequentially adding 2mL of a buffer solution contained in a 2mL centrifuge tube, 2mL of DPD contained in a 2mL centrifuge tube and a water sample with a fixed volume, which is sampled by and full of a fixed test tube into a 100mL conical flask; then transferring 2.8 mmol / L ammonium ferrous sulfate standard solution by using a pipette and carrying out titration: firstly titrating by taking 100 mu L and 50 mu L as units, titrating by taking 20 mu L and 10 mu L as units when the color is faded, finally recording the total titration volume V1; finally realizing rapid and accurate determination of the residual chlorine concentration in the water sample according to a formula. The method has the advantages of being convenient to carry, accurate in measurement, wide in measurement range, time-saving, medicament-saving and the like.

The invention relates to the technical field of geometric quantity measurement, in particular to a hole cavity diameter measuring device. According to the technical scheme, the hole cavity diameter measuring device comprises a measuring rod and a push rod, a ball head is arranged at one end of the measuring rod, a displacement sensor is arranged at the other end of the measuring rod, and a displacement rod of the displacement sensor can slide in the length direction of the measuring rod; and one end of the push rod is hinged with the middle part of the measuring rod. When the device is used, the size of a groove or a hole with a known size is measured firstly, and the displacement sensor is reset; then the measuring device is sent into a target hole cavity to enable the ball head to be incontact with the side wall of the hole cavity, the measuring rod is pushed to rotate around the contact point of the ball head and the part, the minimum value of the displacement sensor in the rotating process is measured, and thus, the diameter of the target cavity can be measured. The device can guarantee the measurement precision and accuracy, is simple and convenient in operation, is accuratein measurement, is repeatable, is high in measurement precision, and is portable.

The invention belongs to the field of structural health monitoring, and relates to a piezoelectric admittance-based data compression reconstruction and structural damage identification method and a device. The method comprises the following steps: acquiring original conductance data, and performing maximum and minimum normalization processing on the original conductance data; compressing the processed sampling data by using a compressed sensing theory, performing linear transformation on the data through a random matrix, and converting a problem of recovering an original signal into a residualiteration problem; reconstructing the conductance data based on an adaptive orthogonal matching pursuit algorithm of optimized sparsity parameter analysis; and carrying out damage diagnosis on the structure by utilizing the root-mean-square deviation and the correlation coefficient obtained by the reconstruction data. According to the method, damage identification based on a piezoelectric admittance technology and a data compression algorithm based on an orthogonal matching pursuit algorithm can be effectively combined, damage of different types of structures can be effectively identified, and the method is still effective under the condition that a sensor carries out damage operation.

The invention relates to a distribution line maintenance safety protection and image recognition device which is composed of a base, an image recognition device, fences, a control device, bottom feetand a voice prompt device. Since the base is provided with the conical bottom feet, positioning is convenient, and the image recognition device is more stable in the lifting process. The isolation cloth of the fence is wound in the shell and can be conveniently pulled out, so that the fence is convenient to carry; the fences can be combined and connected, so that the connection number of the fences can be selected according to the size of the isolation area; the image recognition device can be lifted up and down, so that accurate positioning can be performed according to the height of a workerworking surface; because the automatic control device with the wireless transmission function is arranged, information transmission is not limited by the distance, and convenience and rapidness are achieved. Because of the voice prompt device, an operator can be reminded in a voice prompt mode. Since the structure is simple and carrying is convenient, great practical and promotional value is achieved.

The invention discloses a thermosensitive forehead temperature gun, a forehead temperature measuring method and an operating method of the thermosensitive forehead temperature gun. The thermosensitive forehead temperature gun is provided with an IC (Integrated circuit ) board, wherein the one end of the IC board is electrically connected with a heat sensitive sensor; the top end of the heat sensitive sensor is arranged on a steel cap on the front end of a detecting head internal component by virtue of variable expansible polystyrene or other elastic heat insulating materials; and the detecting head internal component and the exterior of the steel cap are provided with a same probe clamping at one ends of an upper cover and a lower cover. The forehead temperature measuring method comprises the following steps of: A, starting the thermosensitive forehead temperature gun and inquiring ambient temperature; and B, contacting the probe with the forehead of a measured person and calculating the forehead temperature of the measured person. The operating method of the thermosensitive forehead temperature gun comprises the following steps of: calculating changes of resistance value of the heat sensitive sensor by virtue of the software module of the white thermosensitive forehead temperature gun, obtaining the body temperature of the measured person and displaying the body temperature on a display unit. The thermosensitive forehead temperature gun disclosed by the invention can be used for overcoming the defects of a mercury thermometer and rapidly and effectively measuring accurate temperature value, is convenient to carry, and has less possibility of being damaged.

The invention provides a viscous liquid injection device used for liquid speed bumps and belongs to the technical field of road traffic construction. The viscous liquid injection device aims at solving the problems that in the prior art, time and labor are wasted in the liquid injection process, and cleaning is not easy. The viscous liquid injection device comprises a walking unit, a liquid storage unit arranged on the walking unit and a liquid discharging unit connected with the liquid storage unit. The liquid discharging unit comprises a shell arranged on the walking unit. The shell is divided into a stirring cavity, a heating cavity and a releasing cavity from top to bottom. The stirring cavity comprises multiple spiral stirring rods, and each stirring rod is connected with a motor. Heating resistance wires are arranged on the side wall of the heating cavity. The releasing cavity is provided with a push board, the upper end face of the push board is fixedly connected with the lowerend of a push rod, the upper end of the push rod penetrates through the heating cavity and the stirring cavity to be connected with an air cylinder, multiple material leaking holes are formed in the push board, and the air cylinder drives the push board to move up and down to push viscous liquid to be discharged out of the shell.

The invention relates to a multifunctional polar coordinate instrument for potting a polar coordinate. The multifunctional polar coordinate instrument is composed of a semicircle colorless and transparent plastic dial and a white nontransparent plastic ruler, the dial and the ruler are combined together through a shaft in the circle center of the back face of the dial and a circular hole in the ruler, and the ruler can perform 180-degree rotation below the dial. A reticule is formed by the diameter of the dial and the radius corresponding to the 90-degree scale on the upper surface of the shaft. A side wall perpendicular to the dial is arranged at the arc-shaped edge of the back face of the dial, the side wall and the shaft are equal in height, and the height is slightly larger than the thickness of the ruler. The zero graduation end of the ruler is in an arc shape, the right middle, close to the arc-shaped end, of the ruler is provided with a cylindrical circular hole, and the diameter of the circular hole is slightly larger than the diameter of the shaft on the dial. An indicating line pointing to the circle center of the upper bottom face on the circular hole is arranged at the arc-shaped end. A cuboid-shaped groove hole is formed form the circular hole to the other end of the ruler, one long edge of the upper bottom face on the groove hole, the indicating line and the circle center of the upper bottom face of the circular hole are in the same straight line, length scales are arranged on the long edge, and a zero point is located on an axis of the circular hole.

The invention relates to a differential magnetic detector for monitoring cheating in an examination room. The main structure of the differential magnetic detector comprises a box, a frame, a circuit board, batteries, a power circuit, a signal indicator switch, a monitoring indicator alternation switch and a radiator; and nine sub-circuits constitutes the integral circuit. The differential magnetic detector can confirm the position of cheating and display signals by adopting a monitoring circuit composed of the chips of a magnetic field sensor to compare the magnetic induction intensity of theexisting special-shaped substances on the basis of the magnetic field generated by a wireless earphone, therefore, cheaters can be located accurately. The magnetic detector has the advantages of reasonable design, compact structure, small size, high portability and convenient operation and application; the magnetic detector powered by a positive 9V DC supply covers a monitoring radial distance of200mm to 300mm in a straight line with the monitoring accuracy being higher than 95%, therefore, the differential magnetic detector is an ideal magnetic detecting device for monitoring the cheating activity in the examination room; and the differential magnetic detector fills in the scientific research blank for the similar technology.

The invention discloses a hand-held urine analyzer, which belongs to the field of medical equipment. Including test paper conveying device controlled by single-chip microcomputer, light collection device, liquid crystal display, data storage module, Hall element, test paper conveying device includes slide rail, test paper tray, rack, gear, motor, test paper tray fixed magnet, single-chip internal program It is designed with a sequence of start-up self-inspection program, test paper tray position detection program, light reflectance automatic calibration program, test paper position detection program, test paper color block automatic calibration program and urine detection program. The invention can make the light detection device automatically align the positive test paper color block, and can analyze the urine more accurately.

The invention provides a discovery method and device for open hierarchical structure relationship and electronic equipment. The method comprises the steps of determining to-be-tested statements based on a new corpus; inputting each to-be-tested statement into a relationship representation model, and outputting a corresponding relationship representation vector; clustering relationship representation vectors of all the to-be-tested statements, and determining a new relationship type; inserting the new relationship type into the original hierarchical structure relationship based on a preset rule; wherein the relationship representation model is obtained by training based on sample statements in the original hierarchical structure relation and corresponding relation type labels, and a loss function used in the training process of the relationship representation model is constructed based on dynamic hierarchical triple loss. According to the discovery method and device for the open hierarchical structure relationship and the electronic equipment, the relationship type in the original hierarchical structure relationship is better understood, and the found new relationship is automatically added into the existing original hierarchical structure relationship.

A laser fast tracking and aiming tree branch removal system belongs to the field of electronic technology. The object of the present invention is to provide a laser fast tracking and aiming tree branch removal system for accurately removing tree branches near high-voltage lines by laser. The present invention includes a laser power supply, a laser, a focusing system, a thermal imager, a control system, a position limitation, and a three-dimensional translation platform; wherein the laser power supply includes a pulse constant current output circuit, a power conversion circuit, an isolation module circuit, a short circuit protection circuit, an overvoltage Protection circuit, over-temperature detection circuit, over-current protection circuit; control system includes acceleration gyroscope sensor, output chip circuit, reference voltage chip circuit, pulse output circuit, voltage regulator circuit, PWM pulse width modulation chip, FET drive circuit, Communication chip circuit, interface circuit, isolation module power supply, 485 isolation communication chip, buffer chip circuit, main control chip; position limitation includes position control sensor interface; the laser uses a solid-state laser with solid material as the working substance. The invention is applied to positions that are difficult to be reached by humans in industry, and can accurately and quickly realize positioning and remove branches.

The invention provides a portable B-ultrasonic instrument, and relates to the technical field of B-ultrasonic instruments. The B-ultrasonic device comprises a display, a shell and a B-ultrasonic body.The bottom of the displayer is connected with the shell, and the B-ultrasonic body is installed in the shell. According to the B-ultrasonic instrument, the displayer is connected with the B-ultrasonic instrument body, the size of the B-ultrasonic instrument is reduced, the small display screen is used, and the problems that traditional equipment is large in size, heavy, high in manufacturing costand quite inconvenient to carry and carry are solved.

A projection collateral-finding ear lamp comprises a head hoop, a three-dimensional regulation and control connector and a probe lamp; the probe lamp is connected with the head hoop through the three-dimensional regulation and control connector; the whole projection collateral-finding ear lamp can be fixed on a head of a patient through the head hoop; the three-dimensional regulation and control connector can adjust the position of the probe lamp at ears according to individual difference of patients; the probe lamp irradiates from the back side of ears so that doctors can observe circulation, stasis collateral and abnormity points from the front of ears to find out acupoint selection points; diseases are treated through performing pressing or acupuncture and moxibustion on the abnormity points. The projection collateral-finding ear lamp has simple method, novel structure, small size, complete functions, and is beautiful and durable, low in cost, convenient to use, and easy to disinfect; especially the illumination and amplification are tightly combined so as to ensure accurate acupoint selection and good effectiveness; the projection collateral-finding ear lamp is an ideal special device for treatments such as acupuncture and massage.

The invention belongs to the field of structural health monitoring, and relates to a data compression reconstruction and structural damage identification method and equipment based on piezoelectric admittance. This method collects the original conductance data, and performs maximum and minimum normalization processing on it; uses compressed sensing theory to compress the processed sampling data, and implements linear transformation on the data through a random matrix, transforming the problem of restoring the original signal into a residual The difference iteration problem; the adaptive orthogonal matching pursuit algorithm based on the optimal sparsity parameter analysis is used to reconstruct the conductance data; the root mean square deviation and correlation coefficient obtained from the reconstructed data are used to diagnose the damage of the structure. This method can effectively combine the damage identification based on piezoelectric admittance technology with the data compression algorithm based on orthogonal matching pursuit algorithm, and can effectively identify different types of damage in the structure, and it is still effective in the case of sensor damage.

The invention relates to the technical field of management systems, in particular to a WBS-based information visualization management system, comprising a task planning module, which is used for the establishment of work tasks of various departments and the admission of employee information; a WBS structure tree establishment module, which is used for according to The structure tree decomposes the work content into countable unit work, and assigns the unit work to each employee; the BIM model establishment module is used to establish the engineering model according to the engineering components; the 3D model display module is used for In the combination of the BIM model building module and the WBS structure tree building module; a management platform, which is used to obtain information through the three-dimensional model display module to realize the acquisition of staff information, and includes a login module, a lower-level sub-module The platform, the upper sub-platform and the assessment terminal, the present invention can intuitively let the staff know the required information, and can facilitate the staff's information exchange.