86results about How to "Many testing items" patented technology

The invention relates to the technical field of reliability test of a disc-type tool magazine and automatic tool-changing system for a machining center and specifically relates to a disc-type tool magazine and automatic tool-changing system comprehensive performance detection platform. The detection platform comprises a detection system, a test system and a control system. The detection system is used for finishing detection and collection of various parameters of the disc-type tool magazine and automatic tool-changing system; the test system is used for testing the reliability of the same-kind multi-dimension disc-type tool magazine and automatic tool-changing systems; and the control system is used for finishing setting of related test parameters in the test process and carrying out processing and analysis on the collected parameters, graphical display and test result display, and realizing comprehensive control of the detection system and the test system. The comprehensive performance detection platform is a test platform capable of loading the same-kind multi-dimension disc-type tool magazine and automatic tool-changing systems; and especially, the platform can carry out detection on the state and performance of the disc-type tool magazine and automatic tool-changing system and give corresponding analysis results.

The invention relates to a multifunctional physical model test device of a horizontal well, comprising a main body, a real-time monitoring system, a power system, a data acquisition system and a sand production on-line monitoring system. The multifunctional physical model test device is characterized in that the main body is in a horizontal combined structure, is respectively and electrically connected with the real-time monitoring system, the data acquisition system and the and production on-line monitoring system and is controlled by the real-time monitoring system, the data acquisition system and the and production on-line monitoring system; the main body is connected with the power system through a pipeline; the power system comprises a plunger pump and a shunt tube connected with a stratum set box; the main body comprises a bracket and an outer sleeve installed on the bracket; the outer sleeve is internally provided with a sand filtering tube and a camera; and the stratum set box, a pressure sensor, a flowmeter and a sand content sensor are installed on the outer sleeve. The invention has the characteristics of more detection items, accurate data acquisition, convenient and fast operation, high automatization degree, visible operation, dynamic detection, good timeliness and the like, and is widely applied to sand prevention process of petroleum extraction.

The invention discloses a food safety risk supervision mobile laboratory. The mobile laboratory provided by the invention comprises an engineering truck, wherein at least one electric leg which can be contracted to the ground is arranged at the bottom of a coach of the engineering vehicle; and a food detection related instrument is arranged in the coach of the engineering truck. The laboratory combines the detection analysis function of the traditional biological and a chemical laboratory with mobility and convenience of large engineering trucks, can supervise food safety in real time, has the advantages of strong maneuverability, high-end equipment, complete detection items, greenness and environmental protection, self-sufficiency of water, electricity and gas and the like, and can deal with field test tasks of various national-grade large activities and food safety emergency incidents.

The invention relates to a visual on-line detection device for appearance defects of cigarette rods, which is installed on a conveyor belt before a case sealing machine, and includes a visual inspection box, a data management system, an Ethernet switch, a cigarette rod turning mechanism, a rejecting mechanism and an input and output control module. Among them, the appearance image of the cigarette collected by the visual inspection box is sent to the data management system through the Ethernet switch; the input and output control module receives the signal of the cigarette in place, the rejection signal and the position signal of the cigarette turning mechanism output by the visual inspection box, and outputs the camera trigger signal to The visual detection box outputs the motor control signal to the cigarette turning mechanism, and outputs the rejection signal to the rejection mechanism. The present invention not only satisfies the processing speed requirement of the complex algorithm of the system, but also reduces the complexity of the system, avoids the use of huge industrial computer and system control cabinet, simplifies the structure of the device, and has comprehensive detection items, avoiding the problems caused by manual detection in the past. Insufficient detection and so on.

The invention discloses a detection system of a set of electrical equipment of an urban rail vehicle. The detection system comprises a detection sub-system of a traction motor, a detection sub-system of a circuit breaker, a detection sub-system of a driver controller, a detection sub-system of a relay/a contactor, a detection sub-system of a magnetoelectric velocity sensor and a detection sub-system of a voltage transformer/a current transformer; and the detection system of the electrical equipment of the urban rail vehicle can completely detect the whole electrical equipment of the urban rail vehicle, and has significant meanings of reducing equipment faults and guaranteeing vehicle safety.

The invention discloses a detection device for apparent defects and an assembly of an electric paper book. Three-section type online detection is adopted in the detection process of the device and back side detection of a product is carried out in a gap of the sections; and detection for the requirements on pollution, scratches, missing parts, assembly errors and the like is carried out by detection software based on a pattern recognition algorithm. According to the electric paper book detection device defined by the invention, the position of the electric paper book is transmitted to a camera through a sensor to trigger and collect images; and then background analysis is carried out according to the collected images. The design of the device guarantees an automatic flow of the detection process and the detection state can be monitored; and then products can be processed by a qualified/unqualified classification according to a detection result. By using the electric paper book detection device disclosed by the invention, objective and accurate detection can be obtained. In addition, the operation of the device is convenient and easy to understand and the defects of the electric paper book can be accurately detected without professional skills, so that careless mistakes caused by the judgment of artificial subjective factors can be effectively prevented and the detection deviceis good for improving the work efficiency of staff and the economic benefits of enterprises.

The invention discloses a multi-sensor based sports monitoring system. The multi-sensor based sports monitoring system comprises a PLC (Programmable Logic Controller), a power supply module, a storage module, a timing module, a data port, a position transceiver, an interactive module, an infinite transceiver and a plurality of sensor modules; the power supply module, the storage module, the timing module, the data port, the position transceiver, the interactive module, the infinite transceiver and the plurality of sensor modules are connected with the PLC; every sensor module comprises an acceleration sensor, a magnetic field sensor, an angular momentum sensor, a heart rate sensor and a temperature and humidity sensor. According to the multi-sensor based sports monitoring system, the structure is simple, the detection items are more, and the detection accuracy is high.

The invention relates to the fields of machine vision and printed circuit board detection, in particular to a machine vision technology-based printed circuit board patch defect detection method. According to the method, identification is performed based on the positions, colors and quantity of pixel points meeting a threshold condition, and an identification algorithm is realized through a relatively small calculation amount. The method comprises the following steps of performing patch locating and size calculation; performing patch region color analysis; and performing patch type identification. The method is simple and convenient; component whole bodies, welding points and patch numbers are identified according to a process; detection items are comprehensive; different detection conditions can be met; and detection programs can be designed for different patches.

The invention discloses a plane sensor used for detecting strain between asphalt road surfaces, comprising an elastic element, a sensitive element, a hemispheric protective sleeve, a waterproof adhesive layer and a fixing element, wherein the elastic element is made of a material with similar elastic modulus and asphalt concrete modulus and is subjected to harmonious deformation together with an asphalt mixture; the sensitive element is installed in the middle of the elastic element and can detect the dynamic strain between the asphalt road surfaces; the waterproof adhesive layer is compactly filled in the hemispheric protective sleeve; the fixing element guarantees the harmonious deformation of the elastic element and the detected road surface asphalt mixture and prevents the direction of the elastic element from changing during the detection process; and the sensitive element is a strain rosette composed of three strain gages for detecting the dynamic strains of vehicle driving direction, direction vertical to the vehicle driving direction, and direction having an included angle of 45 degrees respectively with the two directions in real time. The plane sensor has the advantages of simple structure, small volume, low cost, high temperature resistance and high detection sensitivity, and can be used for solving the practical problem that the complex strained condition of strain between asphalt road surfaces can not be accurately and reliably detected in the prior art.

The invention provides an automatic detection system for oil drilling tools, which consists of a drilling tool pipe body straightening device, a drilling tool pipe body derusting device, a drilling tool steam cleaning and drying device, a drilling tool pipe body electromagnetic detection device, a drilling tool thickened end ultrasonic detection device, a drilling tool thread magnetic powder detection device, a drilling tool thread repair processing device and a drilling tool wear-resistant belt protective welding device; and the devices are connected in order through a transmission line. The detection system is a brand-new set of automatic oil drilling tool detection system formed by integrating several existing automatic detection devices and repair and protective devices. The system has high automation degree and comprehensive and accurate detection projects, and greatly improves the standard degree of oil drilling tool detection work so as to ensure the safe use of the oil drilling tools.

The invention discloses circuit breaker automatic detection equipment and a detection method. The circuit breaker automatic detection equipment comprises a rack and a transmission mechanism, wherein the rack is provided with a first station, the first station is provided with opening distance overtravel detection probe groups, a lifting mechanism, a first clamping mechanism, a first switch-on switch-off mechanism and a simulated stationary contact mechanism; the opening distance overtravel detection probe groups are fixedly installed on the lifting mechanism and driven by the lifting mechanismto be in contact with various moving contacts, the simulated stationary contact mechanism comprises a drive piece provided with a cushion block, the cushion block simulates the shape of a stationarycontact and is driven to extend into or take back the installation position of the stationary contact of a circuit breaker. The detection method and the detection equipment capable of automatically detecting the opening distance, the overtravel parameter, the synchronism and the mechanical running-in of the circuit breaker are provided, and have the characteristics of high working efficiency and slight error.

The invention provides a measurement instrument and a measurement method thereof. The measurement instrument comprises a measurement body, a height scaleplate, a bracket, a pull rod, a radial scaleplate and a 360-degree measurement gauge, wherein the measurement body comprises a conical body and two sliding elements which are symmetrically arranged at the outer side of the conical body and can slide along the outer side of the conical body, one end of the height scaleplate penetrates through the conical body, an inner hole and a through groove penetrating the outer circumferential surface of the height scaleplate and communicated with the inner hole are formed in the other end, one end of the pull rod is inserted into the inner hole, the bracket penetrates the through groove and is connected with the pull rod, the radial scaleplate penetrates the through groove and is arranged at the bracket, and the 360-degree measurement gauge is fixedly arranged at the end of the radial scaleplate. The measurement instrument can measure a space location dimension of a blade and a cone diameter and angle of the blade; the measurement method provided by the invention is simple and rapid in measurement; and the measured data is precise and reliable, and the production efficiency of an impeller is effectively improved.

The invention discloses a detection method of traditional Chinese medicine preparations. The detection method is used for detecting active ingredient content of f traditional Chinese medicine preparations, ensuring that medicine quality accords with drug standards, and ensuring stability of curative effect of the traditional Chinese medicine preparations. The detection method comprises following steps: TLC is adopted for qualitative identification of radix achyranthis bidentatae, radix salviae miltiorrhizae, fructus gardenia, herba epimedii, and semen cassia in the traditional Chinese medicine preparations, and HPLC is adopted for detection of contents of salvianolic acid B and gastrodin in the traditional Chinese medicine preparations.

The invention discloses a qualitative quantitative determination method for a liver-heat-clearing tablet, and a conventional qualitative identification method for herba artemisiae scopariae in the liver-heat-clearing tablet is improved. The following steps are increased: (1) employing a microscopic identification process to identify radix isatidis in the liver-heat-clearing tablet; (2) employing thin-layer chromatography to identify radix isatidis in the liver-heat-clearing tablet by taking indirubin as a reference; and (3) employing high performance liquid chromatography to determine the content of chlorogenic acid in herba artemisiae scopariae and the content of glycyrrhizic acid in glycyrrhiza. Compared with the prior art, in the method, a qualitative discriminating method is added and also the content determination method for the effective compositions is added. The method is high in precision, good in reproducibility, high in recovery rate and accurate in determination result, and helps to improve the quality controllability and stability of the liver-heat-clearing tablet, and guarantee people drug use safety and validity. The qualitative quantitative determination method for the liver-heat-clearing tablet is capable of controlling the quality of the liver-heat-clearing tablet, also is capable of controlling the quality of other dosage forms of a same prescription, such as a capsule, a granule and the like.

The invention provides an on-line detection system of tobacco rod aluminum-foil paper. The on-line detection system of the tobacco rod aluminum-foil paper comprises a CCD image acquisition system, a CCD image control system, a control unit and a processing unit; the CCD image control system and an integral high speed industrial control computer are connected to the CCD image acquisition system respectively, and the CCD image control system and the processing device are connected to the control system separately; the CCD image control system is provided with a synchronous pulser, and the synchronous pulser is connected to the CCD image control system and the control unit respectively. The on-line detection system of the tobacco rod aluminum-foil paper adopts a noncontact type machine visual technology, the difficult problem is thoroughly solved that through a sensor adopting a traditional electrical inductance principle cannot detect novel aluminum-foil paper, and the effective work rate of equipment is fully improved.

The invention discloses a method for distinguishing natural apple essences, which is characterized in that different natural apple essences are distinguished by HERACLES Electronic Nose. By adopting the invention, the preliminary treatment of a sample is simple; and no organic solvent is used in the whole experiment process, thereby no pollution is caused; the detection speed is rapid and the rate of accuracy is high; and the invention has simple steps as well as convenient operation and large-scale popularization and application. The invention is favorable to perfecting the detection items of the apple essence and mastering the change conditions of the apple essences with different qualities, thereby having great economic value in the production and the sale fields of the natural apple essences.

The invention provides a device for testing the electrical performance of an electrode material of a lithium ion battery, and a battery manufacturing method. The device comprises a to-be-detected buckle-type battery, and the to-be-detected buckle-type battery comprises a battery negative electrode housing, a battery positive electrode housing, a conductive buffering layer, a negative electrode piece, a to-be-measured positive electrode piece, a negative electrode limiting piece, electrolyte and a partitioning film. The conductive buffering layer and the negative electrode limiting piece are located between the battery negative electrode housing and the battery positive electrode housing, and the conductive buffering layer is attached to the battery negative electrode housing. The negative electrode piece and the to-be-measured positive electrode piece are located between the negative electrode limiting piece and the battery positive electrode housing. The negative electrode limiting piece is provided with a first positioning groove, and the negative electrode piece is located in the first positioning piece. The battery positive electrode housing is provided with a second positioning groove, and the to-be-measured positive electrode piece is located in the second positioning groove. The partitioning film is located between the negative electrode piece and the to-be-measured positive electrode piece. The electrolyte is disposed between the negative electrode limiting piece and the partitioning film and between a positive electrode limiting piece and the partitioning film. The device simplifies the structure of the to-be-detected battery, and the method simplifies the manufacturing technology of a to-be-measured battery before total detection, and saves the cost.

The invention discloses a die-cut product appearance detection machine, which comprises a machine body, a material feeding shaft, a detecting mechanism, an operating platform, a material discharge shaft, a display device, a wind suction platform, a pressing wheel mechanism and a sensor, wherein the left side of the machine body is fixedly connected to the material feeding shaft, the right side ofthe machine body is fixedly connected to the material discharge shaft, the machine body is fixedly connected to the wind suction platform, the right side of the wind suction platform is provided withthe pressing wheel mechanism, the right side of the pressing wheel mechanism is provided with the sensor, the right side of the sensor is provided with the detecting mechanism, the detecting mechanismcomprises a camera, a vision light source 1 and a vision light source 2, the camera, the vision light source 1 and the vision light source 2 are sequentially arranged from top to bottom, the right side of the detecting mechanism is connected to a drive shaft, the right side of the drive shaft is provided with the operating platform, and the top portion of the operating platform is provided with adefective product treating platform. According to the present invention, the die-cut product appearance detection machine has characteristics of high detection efficiency, unified detection standardand more detection items, and can replace manual vision inspection and save labor cost.

The invention discloses a smart city intelligent traffic control device and control method. The control device comprises an insulation housing, a display screen, an alarm module, a microprocessor andan illuminating lamp. One side of the insulation housing is equipped with the display screen; the insulation housing is internally provided with an alarm module; one side of the alarm module is provided with the microprocessor; the illuminating lamp is arranged above the microprocessor; one side of the alarm module is provided with a detection module; a timer is arranged under the alarm module; one side of the timer is provided with a storage device; a communication module is arranged under the detection module; and one side of the communication module is provided with a power supply. The device can detect temperature and humidity information in the environment while detecting traffic flow and pedestrian flow, so that detection items are more complete; and the device can record informationof the passing vehicles and store the information to the storage device, thereby allowing workers to call and check the information conveniently; and the device is simple in structure, small in sizeand convenient o maintain.

The invention provides a detection method for cough-suppressing and panting-calming particles. The particles comprise raw materials of herba houttuyniae and bitter apricot seeds. The method comprises detecting herba houttuyniae in the particles through thin layer chromatography, and detecting bitter apricot seeds in the particles through high performance liquid chromatography and measuring the amygdalin content. The detection method is good in repeatability and specificity, conforms to the accurate, simple, sensitive and fast principle, and can effectively control the quality of the particles. According to the method, the quality standard of cough-suppressing and panting-calming particles is stricter, the detection items are comprehensive, and the quality control system is complete and scientific.

The invention discloses a wetland environment monitoring system based on the Internet of Things, which belongs to the technical field of environment detection. The wetland environment monitoring system based on the Internet of Things comprises a shell, a central processing unit, an air detection module, an adjusting module, an alarm module and a network module, wherein the air detection module andthe central processing unit are installed in the shell and connected with each other; the air detection module is used for collecting air detection information and sending the air detection information to the central processing unit, the central processing unit is used for controlling the alarm module to be opened or closed according to the air detection information, and the adjusting module is connected with the shell and used for adjusting spatial positions of the shell and the air detection module. The wetland environment monitoring system based on the Internet of Things is wide in detection range, reduces the labor intensity of manual detection, and can be widely popularized.

The invention provides a detection method and detection device of gas transmission equipment and the gas transmission equipment. The detection method includes the steps of controlling an air inlet of a machine flow control device to be connected with a first air inlet pipeline, and controlling an air inlet valve of the air inlet to be opened and a gas transmission valve of the machine flow control device to be closed; controlling an air exhaust valve of the machine flow control device to be opened, and controlling the air exhaust valve to be closed after the flow of first gas passing through a mass flow controller in the machine flow control device reaches a preset target value; acquiring a first flow minimum value of the first gas passing through the mass flow controller within a first preset duration; and determining a valve leakage detection result, an air inlet pipeline blockage detection result and a mass flow controller installation direction detection result of the machine flow control device according to the first flow minimum value. According to the embodiment of the detection method and detection device of the gas transmission equipment and the gas transmission equipment, the three detection results of the gas transmission equipment can be obtained through one-time detection.

The invention discloses an indoor air real-time detection system. The system comprises an acquisition module. The acquisition module is connected with a detection module. The detection module is connected with a processing module. The processing module is connected with an output module, a storage module and an early warning module. The storage module is connected with a communication module. Thecommunication module is in communication connection with a remote cloud platform. The acquisition module is used for acquiring an air sample. The detection module performs various detections on the air sample. The data is transmitted to the processing module. The processing module analyzes and processes the detection data, calculates the percentage of each harmful component, and outputs an air quality result through the output module. The detection items are comprehensive, the air quality in the household indoor environment can be fully detected, the detection result can be visually displayed,early warning can be given out when the air quality is poor, big data statistical analysis is carried out on system data of all places through the cloud platform, and the health awareness of a user can be improved.