125results 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.

The invention discloses a liquid goods safety inspection method and device. Liquid goods placed in a special inspection tray are subjected to double-visual-angle X-ray imaging, the contents of a vessel projection image is analyzed to reconstruct the shape of the cross section of a vessel with double-visual-angle X-ray projection information only, and a classifier method is utilized to carry out automatic inspection on the risk of the detected liquid goods in a high-efficiency manner. The liquid goods safety inspection device comprises two visual angles, each visual angle is composed of an X-ray source and a detector, and each X-ray source and each detector form one detection unit. The method and the device have the advantages of high inspection precision, high imaging quality, high inspection speed and high performance-cost ratio, and can be used for inspecting the safety of a plurality of liquid goods one time.

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.

An air-coupled transducer includes a ultrasonic transducer body having a radiation end with a backing fixture at the radiation end. There is a flexible backplate conformingly fit to the backing fixture and a thin membrane (preferably a metallized polymer) conformingly fit to the flexible backplate. In one embodiment, the backing fixture is spherically curved and the flexible backplate is spherically curved. The flexible backplate is preferably patterned with pits or depressions.

The invention discloses a method and a device for security check of a liquid article. The method is characterized by comprising the following steps: firstly determining whether the package of the liquid article is transparent, semi-transparent or opaque; carrying out the Raman spectrum analysis on the detected liquid article by utilizing a Raman spectrum module under the situation that the package of the liquid article is transparent or semi-transparent, and judging whether the detected liquid article is a hazardous article or a suspicious article; and checking the detected liquid article by utilizing a ray two-energy scanning technology under the situation that the package of the detected liquid article is opaque, and judging whether the detected liquid article is the hazardous article or the suspicious article. The method has the advantages of high check speed, capability of recognizing the substance, applicability to the packaging materials in different shapes and different types, high accuracy of the check result and the like. The method and the device are suitable for the security check in public fields with high security check requirement, complicated detected liquid articles, a great number of people and high personnel flow rate and the like.

To provide a pretreatment apparatus for window glass adhesive application, capable of complete automation of degreasing of an adhesive application surface, primer application thereon, inspection of the state produced by the primer application, etc. by a single robot. [MEANS FOR SOLVING PROBLEMS] There is provided an apparatus capable of pretreatment, such as primer application, by robot (6) on an adhesive application surface of window glass, comprising degreasing means for not only removing of dust and oil adhering to the adhesive application surface but also applying of a degreasing solution; primer application means (13) for applying of a primer to the adhesive application surface having the degreasing solution applied thereto by the degreasing means; and primer inspection / judging means (14) for inspecting of the state produced by the primer application conducted by the primer application means (13) and judging of the quality thereof. The above degreasing means comprises felt member (11) for removing of dust and oil adhering to the adhesive application surface and applying of the degreasing solution; felt holding means (12) for holding of the felt member (11); and felt regeneration means for regenerating of the felt member (11) held by the felt holding means (12).

The invention provides a configuration file checking method and system based on a tree structure, and the method comprises the steps: obtaining equipment information, building a configuration file model tree according to the equipment information, and setting a standard configuration file for each leaf item; configuring a content extraction template and a standard comparison template for each leafitem according to the standard configuration file; scanning a whole network configuration file, and performing content extraction on the configuration file by utilizing the content extraction template to obtain the content of the configuration file; performing standard verification on the content of the configuration file by utilizing the standard comparison template to obtain non-standard content; and matching the non-standard content to the corresponding leaf item, and displaying the non-standard content through the configuration file model tree. According to the method and the system, normativity automatic inspection of the configuration file of the network equipment can be realized, and non-standard contents are reported to a user through the tree structure, so that the user can knowthe non-standard contents, the change of the configuration file and the change reason in time, corresponding adjustment is performed according to the non-standard contents, and normal operation of theequipment and the network is kept.

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 relates to a vehicle-mounted detection device and method for realizing rapid screening of a violation special vehicle, and solves the technical problem that vehicle potential safety hazard checking and driver qualification verification of a special vehicle cannot be rapidly realized at the same time. An automatic routing inspection module is arranged in a special vehicle, an instant on-line monitoring module is arranged at a road side, and the device is characterized in that the on-line monitoring module structure includes a CPU and an EPROM (Electrically Programmable Read-Only-Memory), a ROM (Read-Only-Memory), a radio frequency transceiver, a timing circuit or / and a GPS module, a driving license information reading device, a fingerprint acquisition device or / and face recognition device, and an encoder is additionally arranged in the structure, and automatic, rapid and instant on-line screening of a violation special vehicle by a system is realized.

The invention relates to equipment and a method for inspecting personnel hidden in a vehicle, wherein the equipment comprises a micro-vibration inspection device which is used for acquiring a vibration signal of an inspected vehicle on condition that the inspected vehicle is parked in an inspection area; a vehicle bottom image acquiring device which is used for acquiring the vehicle bottom image of the inspected vehicle; and a vibration signal threshold determining device which determines a vibration signal threshold of the inspected vehicle based on the vehicle bottom image that is acquired by the vehicle bottom image acquiring device and transmits data of the determined vibration signal threshold to the micro-vibration inspection device so that the micro-vibration inspection device can determine whether personnel are hidden in the vehicle through comparing the vibration signal with the determined vibration signal threshold. The equipment and the method sufficiently utilize information such as the vehicle bottom image for performing vibration signal threshold identification on the inspected vehicle and furthermore does not require artificial intervention. The equipment and the method have advantages of more accurate and quicker identification result in determining whether personnel hide in the vehicle, effective inspection speed improvement and more convenient use.

The invention discloses a multi-visual-angle X ray safety check device adopting 3 visual angle layout structure; ray sources corresponding to 3 visual angles are all located below a transfer channel of the device; the 3 visual angles are respectively located at the left side, the middle part and the right side of the lower side of the transfer channel; the 3 visual angles are composed of the 3 groups of X ray sources and detectors; each group of X ray source and detector forms a detection unit, wherein the detection units are a left side bottom-illuminating visual angle module, a right side side-illuminating visual angle module and a middle part bottom-illuminating visual angel module arranged below the transfer channel; the left side bottom-illuminating visual angle module comprises a left side bottom-illuminating X ray source and a first detector; the right side bottom-illuminating visual angle module comprises a right side bottom-illuminating X ray source and a second detector; the middle part bottom-illuminating visual angel module comprises a middle part bottom-illuminating X ray source and a third detector. The multi-visual-angle X ray safety check device has the advantages of strong check ability, fast check speed, high detection sensitivity, accurate detection, and strong capacity of resisting disturbance.

The invention discloses a run test method based on a table lookup method, which adopts a byte-by-byte mode for a to-be-tested sequence instead of a processing mode of splitting each byte into bits, sothat the execution efficiency of a run test is accelerated, and the problem of lower detection efficiency when a computer executes the run test of a binary sequence is solved. In addition, by means of the characteristic that the first parameter value of the intermediate information calculated during the random number detection process can be shared, if the first parameter S can be obtained from the outside, the first parameter S value is reused, the step of calculating the first parameter S is omitted, and the execution efficiency of the run test is improved. The run test method based on thetable lookup method has the advantages that the check speed is high, the used memory is small, the shared statistical information in the random number detection item is utilized to the maximum extent,and the detection efficiency of a whole detection suite is improved.

The invention discloses a detection device for a load cable, and relates to the field of detection devices. The device comprises a nondestructive cable detector, a cable and a power motor, the bottomend of the nondestructive cable detector is welded to the top end of a control cabinet, the top end of the output shaft of the power motor is in key connection with a rotating wheel, the middle position of the output shaft of the power motor is in key connection with a driving bevel gear, the top end of a supporting column is fixedly connected with a cleaning mechanism, the upper end and the lowerend of the rotating shaft are in key connection with driven bevel gears, the driven bevel gear at the lower end of the rotating shaft is engaged with the driving bevel gear, and the driven bevel gearat the upper end of the rotating shaft is engaged with the cleaning mechanism. The cleaning mechanism cleans residues on the cable before detection, the destructive cable detector can detect the defect of the cable according to the change of the magnetization reaction of a magnetic field, and when the defect is detected, the position of the defect is marked by a marking mechanism, a warning songis emitted, and a worker is notified to process the defect, so the inspection speed is improved, and the device is easy to use.

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 device of the invention uses the volume-focus flaw detection method. Transducers (1, ..., 1) of an array probe (10) are arranged along one side of a rectangle of the cross section of an object (m) under test, and those (1, ..., 1) of another array probe are arranged along another side adjacent to the one side. Exciting means allows the array probes to direct ultrasonic waves to the corresponding incident sides along which the arrays are arranged, to cause the ultrasonic waves to enter the inside of the object through the corresponding positions of the incident sides by vibrating the transducers once by vertical flaw detection and oblique flaw detection respectively, to cause the ultrasonic waves which have been made to enter the inside by the vertical flaw detection to reach the opposite side to the incidents side, and to cause the ultrasonic waves which have been made to enter the inside by the oblique flaw detection to reach a side adjacent to the incident side. No real focuses of the ultrasonic waves are set inside the object under test.

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 soft pneumatic robot capable of wriggling, and a bending method of the soft pneumatic robot. The soft pneumatic robot comprises an annular air bag, an air bag, a telescopic pipe and an extension spring, wherein both the annular air bag and the air bag are connected with air pipes, initial shapes of the annular air bag and the air bag are in a wizened shape, the telescopicpipe is arranged between the annular air bag and the air bag, three independent closed cavities are formed inside the telescopic pipe, each closed cavity is connected with one corresponding air pipe,the extension spring is arranged in the telescopic pipe, two ends of the extension spring are fixedly connected with two end faces of the telescopic pipe respectively, meanwhile, two ends of the extension spring are fixedly connected with the annular air bag and the air bag respectively, and the extension spring can help the telescopic pipe to complete the contraction. The soft pneumatic robot isdesigned by imitating the motion state of inchworm, and problems that a traditional capsule endoscope is low in efficiency and high in randomness can be solved. The soft pneumatic robot can realize bending in a specified direction at an intestinal tract bending part.

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 present invention provides a combined type intraoral soft tissue ultrasound probe. The combined type intraoral soft tissue ultrasound probe comprises a probe, an outside of a detection end of theprobe is sleevedly connected with a coating membrane containing a coupling agent, an outside of the coating membrane is sleevedly connected with a detachable coating membrane fixing member, the coating membrane fixing member is hollow, one end of the coating membrane fixing member is provided with a first opening for inserting the probe sleevedly connected with the coating membrane, and a bottom part of the coating membrane fixing member is provided with a second opening exposing the coating membrane. The provided combined type intraoral soft tissue ultrasound probe can be close to intraoral soft tissues such as tongue back, tongue edges, buccal mucosa and lip mucosa, facilitates examination of lesion conditions of the intraoral soft tissues, does not need frequent rubbing and disinfecting, avoids wear, reduces a risk of cross-infection for patients, is provided with an artificially manufactured acoustic window with a fixed thickness, avoids manual adjustment of thickness of the acoustic window during an examination process, increases clarity degrees of ultrasound images, and improves examination accuracy of the intraoral soft tissues.

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.

An air-coupled transducer includes a ultrasonic transducer body having a radiation end with a backing fixture at the radiation end. There is a flexible backplate conformingly fit to the backing fixture and a thin membrane (preferably a metallized polymer) conformingly fit to the flexible backplate. In one embodiment, the backing fixture is spherically curved and the flexible backplate is spherically curved. The flexible backplate is preferably patterned with pits or depressions.

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.