123results about How to "Check fast" patented technology

The invention provides a method used for testing the appearance defects of a circuit board, comprising the steps as follows: loading, collecting frontal images of the circuit board, collecting the reverse images of the circuit board, analyzing and sorting the images. The method can complete the appearance defect check on two surfaces of the circuit board extremely conveniently and quickly, can adopt a computer for automatic control, has quick check speed and high check efficiency, and can check the defects on the circuit board such as foreign matter, exposed copper, supplemented oil, scraping, poor gold-plating, character error, non-uniform green oil, non-uniform welding disc, non-uniform depth of channel, residual copper, omitted printing, developing and the like.

This invention discloses a unicast reverse route transmission method, which contains establishing unicast reverse route transmission URPF information list in network equipment, setting allowing or not allowing transmission mark in said information list, inquiring URPF information list according to source and destination IP address after receiving data stream, if there is corresponded item in said list, determining transmitting or dropping said IP data stream according to transmission mark, if there is not corresponded item, making URPF check to source and destination address in IP data stream, determining transmitting or dropping said IP data stream, and increasing corresponded item in URPF information list. Said invention can effective prevent the attack from report message of fake source IP address and insure the normal IP report message transmission.

The subject of the invention is to improve checking speed and to obtain vivid transflective images. A battery checking device comprises an X ray source (11, 13) for irritating X ray to the battery (1) conveyed to the predetermined checking positions (P3, P4); an X ray detector (12, 14) for capturing X ray transmitted from the battery (1) and outputting the transflective images of the battery (1);and an image processing portion (15) for determining whether the electrode is qualified according to the transflective images each X ray detector (12, 14) captured, wherein the image processing portion includes grooves (4bc1) formed on the outer circumferential surface and having equal intervals therebetween and a cylindrical table (4b) for adhering adhesion units (4c) of the batteries (1) throwninto these grooves (4bc1); and a rotary transmission portion (4) of the rotation mechanism (4a) making the battery (1) of grooves (4bc1) adhered to the cylindrical table (4b) rotate along the circular rail and be delivered to the checking positions (P3, P4), wherein the battery (1) is adhered to the groove (4bc1) of the cylindrical table (4b) for the rotary delivery, while the transflective images are captured sequentially at the checking position and whether the image is qualified is determined.

A medicine packet inspecting apparatus is disclosed. The medicine packet inspecting apparatus includes a transfer conveyer installed on the upper surface of a main body to transfer medicine packets to one side of the main body, a tablet spreading unit installed on the upper surface of the transfer conveyer to uniformly spread tablets within the medicine packets, an image reading unit to capture the upper surfaces of the medicine packets with a camera and to judge whether or not the tablets are defective through comparison of the captured images with information regarding a prescription and the tablets stored in a data storage unit, and a making unit to mark a defective sign on medicine packets if the tablets within the medicine packets are judged to be defective.

The invention discloses a translation type tube CT detector and a detection method thereof. The translation type tube CT detector comprises a ray generator, a data collector and a control and image processing system, wherein the ray generator and the data collector are connected with the control and image processing system. The translation type tube CT detector further comprises a translation mechanism comprising a guide rail and a slider, wherein the guide rail is parallel to an object tube and is fixed relatively, the slider is arranged on the guide rail in a horizontal fixation and longitudinal slide type, the ray generator and the data collector are fixed relatively to the slider at tow sides of the object tube. The invention is used to detect fixed tubes, which can synchronously scan and iterative reconstruction, to improve detection efficiency and improve object image quality. The translation type tube CT detector has compact structure, small volume and low production cost, and utilizes segment online rolling type multi-process parallel acceleration iterative reconstruction algorism to reconstruct sectional or three-dimension images, having the advantages of high detection speed, non-overlapped image, eliminated insertion of tubes and eliminated rotation.

The invention belongs to the technical field of X-ray transmission imaging safety inspection and discloses a channel type four-perspective X-ray liquid goods safety inspection method and inspection device. The channel type four-perspective X-ray liquid goods safety inspection method is characterized in that the inspection device is used for analyzing obtained four-perspective liquid goods images, extracting two-dimensional features of material and density of liquid goods and determining whether to give out an alarm to the liquid goods according to the two-dimensional features of the material and the density of the liquid goods to realize liquid goods inspection. A foam groove used for placing the inspected liquid goods is respectively arranged on each of the upper part and the lower part in a box body of an inspection box of the inspection device horizontally, thin foam is arranged on the bottom of the box body, and the number of the inspected liquid goods placed in the foam grooves is less than or equal to 3. A plurality of liquid goods in the inspection box can be fast inspected once when the safety inspection method and inspection device are matched for using, and automatic detection of the dangerousness of the inspected liquid goods is efficiently realized.

The invention provides a key tree-based specific text information processing method and system, comprising the steps of: storing specific text information; generating a key tree including the specific text information; searching whether the given character string is included in the specific text information the key tree includes according to the key tree and then outputting the searching result. And the invention is used to raise specific text information processing rate, reduce misreporting and raise processing rate of the whole service.

The invention discloses a method for inspecting the element collision of a power generation plant by a three-dimensional model, which is applied to the design process of large industrial and mining enterprises, such as a power plant, and the like. All elements in the design of the power plant are modeled on the basis of a three-dimensional design integrating system, and an entity model in a three-dimensional space carries out collision inspection by a computer program and guides a collision list, thereby achieving the aim of detecting whether an entity and the occupied space thereof generate collision or not. The invention solves the problem of accurate detection of the collision, can lead all professions to view a detecting result in a qualification promoting way, prevents secondary detection, greatly saves time and improves the working efficiency.

A human body back-scattering inspection system is disclosed. The system comprises a flying-spot forming unit configured to output beams of X-rays, a plurality of discrete detectors which are arranged vertically along a human body to be inspected, and a controlling unit coupled to the flying-spot forming unit and the plurality of detectors, and configured to generate a control signal to control the flying-spot forming unit and the plurality of detectors to perform a partition synchronous scan on the human body to be inspected vertically. The present disclosure utilizes the geometry property of the human body back-scattering inspection system, and proposes a multiple-point synchronous scan mechanism which largely accelerates the inspection of human body.

The invention discloses a grinding and detecting processing device for a lens. The device comprises a base, a detecting assembly, a grinding assembly, a support, a cleaning assembly, a first supporting plate, a second supporting plate, a first extruding chuck, a first rotating rod, a first motor, a telescoping spring, a board slot, a second extruding chuck, a first piston rod, a first cylinder, arotating plate and a fourth supporting plate. According to the device, the lens in grinding is fixed through the first extruding chuck and the second extruding chuck; the side edge of the lens is grinded through a carborundum disc; the position can be changed for grinding based on the diameter of the lens under the effect of the telescoping spring, so that the lens can be greatly grinded, and thegrinded lens is conveniently mounted and used; the lens is directly irradiated through the detecting assembly, and the quality of the lens can be determined based on the projection of light and the generating focus; the examination is quick, and the detection accuracy is high; and the production efficiency is high.

A quality testing device for a motorized spindle rotor comprises an actuating motor. An output shaft of the actuating motor is connected with a shaft of a rotor to be tested through a transmission mechanism, the rotor to be tested is fixed on a chuck, a permanent magnet probe is arranged near the surface of the rotor to be tested, the centre of the permanent magnet probe and the centre of gyration of the rotor to be tested are located on the same plane, the permanent magnet probe is composed of a permanent magnet and a varnished coil wound on the permanent magnet, the two ends of the varnished coil are connected with data acquisition equipment and obtain signals. Based on the fact that the permanent magnet disturbance is nondestructive to the testing, the quality testing device for the motorized spindle rotor has the advantages of being speedy, efficient, easy to operate, stable and reliable in testing result and simple to operate.

The invention provides a method for realizing rapid and remote on-line locking of a violation special vehicle, and relates to the technical field of traffic management. Through arrangement of an on-line monitoring device and a vehicle-mounted detection device activated by the on-line monitoring device and sealed on a special vehicle, the coincidence degree of a vehicle, a driving license and a driver is comprehensively detected, through the technical scheme of communicating with the on-line monitoring device in the form of normalized encoding, remote excitation of the traveling vehicle-mounted detection device is realized, and the vehicle-mounted detection device efficiently and comprehensively completes self-inspection of the vehicle, standard result data are generated through segmentation and are transmitted to the on-line monitoring device at a road side, then the on-line monitoring device performs decoding and segmented decoding and makes a comparison by steps so as to judge and identify a violation vehicle, the inspection speed and work efficiency are improved, driving normalization is effectively guaranteed and passenger and pedestrian safety are guaranteed.

The invention discloses an automatic baseline inspection method based on terminal equipment. The baseline checking method comprises the following steps: firstly, collecting configuration information of each device by utilizing client software installed on a terminal device, summarizing and transmitting the collected data to a centralized management platform, and matching a baseline rule adaptive to each device from a baseline management system by the platform according to the summarized data; when a user needs to carry out baseline detection on the specified equipment, the centralized management platform screens out the baseline rules of the specified equipment from all the matched baseline rules, creates and issues an inspection task to the specified equipment based on the screened baseline rules, and carries out automatic baseline inspection; according to the automatic baseline inspection method, a distributed inspection method is utilized, so that all terminal devices can perform baseline inspection at the same time, and the inspection time is greatly shortened.

The invention provides a material kitting judgment method, and belongs to the technical field of automobiles. The method solves the problem that an existing manual calculation method is low in material kitting judgment accuracy. The material kitting judgment method comprises the following steps of: constructing a virtual factory model and a production calendar in a simulation system; performing initialization setting on the virtual factory model, so that the automobile order sequence information is mapped to a corresponding station of the virtual factory model; carrying out simulation by using the constructed virtual factory model and the production calendar, and generating a vehicle passing point prediction time table; combining the vehicle passing point prediction time table with the vehicle manufacturing material list and the process list to obtain a material demand time prediction table of each vehicle passing each station; comparing and analyzing the material inventory information and the material information in the material demand time prediction table, and obtaining a judgment result about whether the materials of each automobile are matched or not. According to the invention, the material demand can be accurately calculated, and the accuracy of material kitting judgment is improved.

The invention discloses a gas cylinder valve air tightness detection machine, which comprises a frame, a triangular fixed frame, a cabinet, a column, a pressure gauge, a support rod, a clamping part, a press, an alarm, a support panel, a fixed block, and a valve Air tightness detection device, monitor, hydraulic controller, display screen, the left end of the frame is welded to the right end of the triangular fixing frame, the column is embedded and connected to the support panel, the upper end of the support panel is attached to the lower end of the pressure gauge, a gas Gas cylinder valve airtightness testing machine Gas cylinder valve airtightness testing machine, through the hydraulic controller to open the hydraulic tank for stamping, through the pressure gauge to observe the pressure change, the detection value is displayed on the display screen, if the gas cylinder valve airtightness leaks Phenomenon, the alarm is automatically alerted, and the combination design of the transmission device, multi-point positioning and locking device is adopted, which greatly improves the inspection speed of the air tightness of the entire valve.