35results about How to "Prevent missed detection" patented technology

The invention provides a primer set, a kit and a detection reaction system for detecting PKD1 gene mutation through the long fragment PCR and high-throughput sequencing technology, a non-diagnosis-purpose method for external PKD1 gene mutation detection, a non-diagnosis-purpose method for external PKD1 gene analysis and a method for detecting new mutation sites on the PKD1 gene. According to the method, the primer set is used for carrying out long fragment PCR amplification on the PKD1 gene of a sample, and detecting or analyzing is carried out through high-throughput sequencing. The autosomal dominant genetic polycystic nephrosis (adult polycystic nephrosis) can be diagnosed through the assistance of a detection result, previous unknown new mutation on a plurality of PKD1 real genes can be obtained and supplied to doctors or researchers so that the relevance between the mutation and the adult polycystic nephrosis can be studied.

The invention relates to a road surface detection method, comprising the steps of: collecting accelerations through road surface driving; determining a Gaussian mixture model based on a collected acceleration of the vertical direction; judging whether the acceleration of the vertical direction matches with the Gaussian mixture model through a matching test, and if not, transmitting the collected accelerations. The road surface detection method and system of the invention are characterized by collecting an acceleration of the vertical direction for a matching test in a Gaussian mixture model so as to obtain the acceleration unmatching with the Gaussian mixture model. The acceleration is of the vertical direction, so it corresponds to an acceleration of a vehicle when it passes a deceleration strip or a manhole cover, pit and mound. If the acceleration of the vertical direction matches with the Gaussian mixture model, the collected accelerations are subjected to data transmission. Thus,under the condition of not losing information, data transmission and calculation amounts can be reduced, and the network bandwidth can be saved.

The invention discloses leak detection equipment for a flexible packaging product. The leak detection equipment comprises a rack and pressurization equipment. The pressurization equipment is an air cylinder piston assembly capable of applying pressure on the flexible packaging product continuously, and the fixed end of the air cylinder piston assembly is fixedly connected with the rack. A detection platform where the flexible packaging product to be detected is placed is further fixedly arranged on the rack. The air cylinder piston assembly is connected with a pressure gage used for detecting pressure of an air cylinder. The air cylinder piston assembly adopted for pressurization can output pressure continuously with the pressure maintenance characteristic, and whether the packaging product leaks air can be detected more thoroughly through pressure detection, with a certain time length, on the packaging bag; besides, pressure changes of the air cylinder are detected through the connected pressure gage, pressure changes in the packaging product pressurized by the air cylinder are displayed accordingly, and therefore the sealing air leak condition of the flexible packaging product can be correctly reflected; manual direct leak observation is replaced with reading of the pressure gage, and therefore the leak detection equipment is more reliable and saves labor.

The invention provides a method and a device for regulating step counting data. The method for regulating the step counting data comprises the following steps of obtaining an average acceleration of a terminal in a preset direction within preset duration when the acceleration of the terminal is detected to be more than a preset gait detection threshold value; calculating an acceleration absolute value according to the average acceleration; judging whether the acceleration absolute value is less than the preset gait detection threshold value or not; if the acceleration absolute value is judged to be less than the preset gait detection threshold value, adjusting the preset gait detection threshold value, so as to obtain an adjusted gait detection threshold value, so that the adjusted gait detection threshold value is matched with the acceleration absolute value; replacing the preset gait detection threshold value by using the adjusted gait detection threshold value. By using the method and the device for regulating the step counting data, which are provided by the invention, a gait detection threshold value can be self-adaptively adjusted when the walking jitter amplitude of a user is relatively small; a detection omission condition is prevented; the detection accuracy is improved.

The invention relates to the technical field of wood floor detection, in particular to a wood floor production and manufacturing flatness detection device which comprises a detection table, a driving mechanism and a detection mechanism, the driving mechanism is arranged on the detection table, and the detection mechanism is arranged between the left side and the right side of the driving mechanism. The detection mechanism comprises a U-shaped frame, a fixed pipe, a mounting frame, a roller, a first elastic telescopic rod, a mounting block, a marking pipe and a marking branch chain. When flatness detection is carried out on the wood floor, the deformation area of the wood floor can be distinguished and marked, so that the deformation area can be quickly found out when the wood floor is repaired in the later period, the flatness of the surface of the wood floor can be carefully detected, and missing detection of partial area of the surface of the wood floor is prevented, the device can detect the flatness of a plurality of wood floors at the same time, can visually find whether the thicknesses of the wood floors are the same or not in the detection process, and quickly finds out the wood floors with large thickness differences.

The invention aims to provide a method and equipment for detecting continuous time signal data. The method includes: acquiring a plurality of continuous time signal data; dividing each continuous time signal datum into a plurality of fragmented data, wherein each fragmented datum comprises data information identification and fragment information identification corresponding to the corresponding continuous time signal datum; performing distributed parallel detecting on all the fragmented data to obtain corresponding detecting results; combining all the fragmented data of each continuous time signal datum and the detecting results of the fragmented data according to the data information identification and the fragment information identification of the fragmented data. By the method, the detecting efficiency and accuracy of the continuous signal data are increased.

The invention provides a TDLAS (Tunable Diode Laser Absorption Spectroscopy) gas detection method and system. The method comprises the following steps that line laser emitted from a semiconductor laser enters a transmission optical fiber; line laser emitted from the transmission optical fiber enters a holophote; the line laser is reflected by the holophote and subsequently enters a vertically arranged air chamber; the line laser entering the air chamber is reflected by a first lens group and is subsequently emitted out from an incident plane of the line laser; an analysis device is used for receiving and detecting the line laser emitted from the vertically arranged air chamber. Because of the different specific gravities of various gases in a mixture gas, the gases are layered in the vertically arranged air chamber, after entering the vertically arranged air chamber, the laser is reflected by the first lens group and is subsequently emitted out from the incident plane of the laser, and the laser can be radiated to each layer of the gas in the vertically arranged air chamber, so that the situation of gas detection omission is prevented, and the error of mixture gas detection is reduced.

The invention relates to a production line for detecting foreign matters in bottles and belongs to the field of packaging machinery. The production line comprises a rotary disc, a pressure plate, a plurality of detection terminals, a plurality of detection stations and a plurality of pressure rods, wherein the plurality of detection terminals are in one-to-one correspondence with the plurality of detection stations, the detection terminals are fixedly connected to the turntable, and the detection stations are rotatably connected to the turntable; the plurality of pressing rods are connected with the pressing disc in a relatively up-and-down sliding manner, are in one-to-one correspondence with the plurality of detection stations, and are arranged above the detection stations; the pressing disc is arranged above the rotary disc, and the pressing disc and the rotary disc rotate synchronously; and the bottom ends and the top ends of packaging bottles are fixed through the detection stations and the pressing rods respectively, rotate along with rotation of the detection stations and revolve along with revolution of the rotary disc. The production line for detecting foreign matters in bottles is good in detection effect and free of visual dead angles.

The embodiment of the invention relates to the technical field of communication, in particular to a short message monitoring method and device, and aims to monitor short messages and increase the interception accuracy of junk short messages. In the embodiment of the invention, the method comprises the following steps: determining a corresponding security level of a terminal according to service information of the terminal and a preset security level model; and monitoring short messages of the terminal according to a monitoring rule corresponding to the security level of the terminal. Furthermore, different security levels correspond to different monitoring rules. For example, a strict monitoring rule can be set for a user with a low security level, so that the occurrence of the situation of missing detection can be prevented effectively. A simple monitoring rule is set for a user with a high security level, so that the occurrence of the situation of false detection can be prevented effectively. Through adoption of the short message monitoring method and device, the interception accuracy of the junk short messages is increased, and the probability of false detection is lowered.

The invention discloses a full-automatic testing device for water testing of a faucet. The full-automatic testing device comprises a water tank, a water testing system, a faucet placing rack and a detection system, wherein the water testing system is arranged on the water tank; the water testing system comprises a booster pump, a water passing pipeline and a shunt pipe; the water passing pipelineis communicated with the bottom part of the water tank; and a booster pump is arranged on the water passing pipeline, the booster pump is connected with a controller, the controller controls the pressure exerted on the water passing pipeline by the booster pump, the other end of the water passing pipeline is wound on the faucet placing rack, and a plurality of flow dividing pipes are fixed to thewater passing pipeline and fixed to the faucet placing rack at equal intervals. According to the full-automatic testing device, water testing can be conducted on a plurality of faucets at a time, connection between the faucets and a water testing system is simple, a large amount of time does not need to be wasted for installation, the water testing efficiency of the faucets is guaranteed, the labor intensity of workers is reduced, meanwhile, missing detection is prevented, and the delivery quality of the faucets is guaranteed.

The invention discloses an intelligent cloth inspecting machine which comprises a rack as well as a unwinding device, a cloth tensioning device, a cloth image collecting unit, a correcting device anda controller disposed on the rack, wherein the unwinding device comprises two supporting plates which are disposed opposite to each other; the supporting plates are fixedly connected with the rack; aplurality of cross bars disposed in an arc shape are connected between the supporting plates; two ends of each cross bar are respectively and rotationally connected with the supporting plates. By adopting the intelligent cloth inspecting machine, the accuracy of the cloth inspection can be improved, the occurrence of the wrong inspection and the missed inspection can be effectively prevented, thelabor intensity of an operator can be reduced, and cloth winding is uniform and consistent, and meets the requirements of the batch inspection of cloth.

The invention relates to a logistics conveying device, in particular to a logistics conveying device used for a warehousing system. The logistics conveying device comprises a main conveying device, flow-dividing conveying devices, a material shifting device, a first portal frame which is used for identifying flow-dividing information, a second portal frame which is used for identifying commodity information, a first re-inspection portal frame which is used for identifying flow-dividing information again and a second re-inspection portal frame which is used for identifying commodity informationagain. When products are conveyed to corresponding discharging openings, the material shifting devices shift and convey the corresponding products to the corresponding flow-dividing conveying devices, and the products are conveyed to the corresponding storage areas through the flow-dividing conveying devices. According to the logistics conveying device, flow-dividing is automatically carried outon to-be-warehoused commodities, the to-be-warehoused commodities after flow-dividing are transmitted to the corresponding storage areas, and meanwhile, the technical problem of missing recording of the to-be-warehoused commodity information is solved.

The invention relates to the technical field of immunoassay, and discloses a reagent card pushing structure which comprises a reagent card box, the reagent card box being used for containing reagent cards, one side of the reagent card box being provided with a first opening allowing the reagent cards to enter and exit, and the reagent card box being provided with an identification piece; a first detection module, arranged close to the identification piece so as to detect the identification piece; a second detection module, arranged on one side of the first opening to detect whether a reagent card exists at the first opening or not; and a controller, wherein the first detection module and the second detection module are electrically connected to the controller so as to upload data to the controller. The first detection module and the second detection module form dual detection, so that the information of the reagent card box is conveniently detected, the condition of missing detection is prevented, and the detection efficiency and the working efficiency are improved.

The invention relates to an efficient and reliable security door used for urban traffic. The security door includes a pedestal, a doorframe, a display screen, a loudspeaker, a detection mechanism andan intercepting mechanism; the intercepting mechanism includes a driving assembly and two intercepting assemblies; each intercepting assembly includes two intercepting units; intercepting units include door plates, hinge units and driving rods; the detection mechanism includes two elevating assemblies and two detection assemblies; detection assemblies include elevating plates, metal detectors andtwo separating plates; and the elevating assemblies includes power units and two elevating units. Through the detection mechanism, the front and back sides of a passenger inside the doorframe can be simultaneously scanned and detected up and down, so that the reliability of detection can be guaranteed, and detection efficiency can be enhanced; and during detection, interception can be performed onthe two ends of the doorframe through the intercepting mechanism, so that missed detection can be prevented, the reliability of equipment detection can be further guaranteed, and therefore, the practicality of equipment can be enhanced.