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

The invention relates to a remote monitoring automatic thread stop system for a textile tricot machine. The system comprises (1) an image acquisition unit, (2) a remote monitoring system, (3) a cloth cover defect scanner, (4) a laser correlation device and (5) an automatic stop controller. The cloth cover defect scanner and the laser correlation device scan and monitor a broken yarn of the textile tricot machine, and are matched with the automatic stop controller to realize automatic stop when a yarn is broken, the image acquisition unit acquires the quality of a cloth cover of the textile tricot machine and transmits the quality to the remote monitoring system, a monitoring worker monitors the working condition of the textile tricot machine and the quality of the cloth cover, and if the cloth cover defect scanner and the laser correlation automatic control device miss detection, the remote monitoring worker can locate cloth cover defects through the monitoring system and send a stop instruction. The system can automatically detect and monitor the yarn breaking condition, reduce the labor intensity of a knitter, improve labor productivity, remove the harm of noise and dust, and ensure that the productivity of the machine and the quality of the cloth cover are greatly improved.

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 a detection device for electric equipment, which comprises a cabinet frame, on which a cover plate detection mechanism is connected, the invention can divide the cover plate into multiple installation areas through the alarm connection The equipment is divided into different areas, and then each installation area can be directly detected during detection. The detection efficiency is high, and once the equipment fails, multi-directional position alarms can be carried out, so that users can quickly and quickly during maintenance. Focus on the leakage position, and at the same time carry out targeted maintenance, and during the detection process, the detection area can be adjusted according to the installation position of the electrical equipment. In this way, the detection range and application range of the device can be improved without increasing the volume of the equipment, and it can also prevent the detection area from being too far away, resulting in missed detection by the user.

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 discloses an instrument and apparatus battery shell automatic sorting machine. The structure of the automatic sorting machine includes: an adjustment device, a bracket, adjustment braces, a control box, a detection sorting box, an indicator lamp, a control panel, a start switch, and a heat dissipating fan. The right surface of the adjustment device is welded on the outer wall at theleft side of the detection sorting box, and the bottom is in interference fit with the bracket, a fixation lug at the back of the control box is vertically fixed at the front end of the detection sorting box through a bolt, an external thread at the bottom of the indicator lamp is in interference fit with a through-hole at the top of the detection sorting box, and is in electric connection with amainboard in the control panel through a lead. According to the instrument and apparatus battery shell automatic sorting machine provided by the invention, fast finishing is carried out on battery shells through the adjustment device, then the battery shells are quickly sorted by a machine, the speed is fast, also the accuracy is improved, battery protection becomes more reliable, and at the sametime the labor cost is reduced.

The invention relates to an efficient and reliable security gate for urban traffic, comprising a base, a door frame, a display screen, a loudspeaker, a detection mechanism and an interception mechanism, the interception mechanism includes a drive assembly and two interception assemblies, the interception assembly includes two interception assemblies unit, the interception unit includes a door panel, a hinge unit and a drive rod, the detection mechanism includes two lifting components and two detection components, the detection component includes a lifting plate, a metal detector and two partitions, and the lifting component includes a power unit and two lifting components unit, the efficient and reliable security gate used for urban traffic scans and detects the front and rear sides of the passengers inside the door frame simultaneously through the detection mechanism, which ensures the reliability of the detection and improves the detection efficiency. Not only that, during the detection process , using the intercepting mechanism to intercept the two ends of the door frame to prevent the occurrence of missed inspections, further ensuring the reliability of equipment detection, thereby improving the practicability of the equipment.

The invention provides a track synthesizing device and belongs to the field of electric power systems. The device includes a circuit board. A pedestal is welded to the circuit board. The pedestal is inserted with a master control chip which is separately connected to a task receiving antenna, a base-band chip, a radio frequency antenna, a liquid crystal screen, a GPS antenna and a data uploading antenna. The device acquires a satellite map with the positions of an inspection tour, acquires real-time positions where inspection workers conduct inspection on a power supply line in accordance with a GPS chip, marks the real-time positions on the satellite map, then after the completion of the inspection tour, intercepts the marked satellite map, obtains an inspection tour path sketch map which can exhibit the track of the inspection tour, and finally uploads the inspection tour path sketch map. The device helps remote monitoring workers to check the inspection tour path after the completion of the inspection tour, and prevents occurrence of inspection missing.

Provided is a circuit board equipped with a product portion and a non-product portion except the product portion. A solder mask layer is formed on the product portion. The non-product portion comprises a testing area in which multiple solder mask figures and multiple bonding pads are formed. Each solder mask figure is in an annular shape and corresponds and surrounds a bonding pad. The inner edge line of each solder mask figure is far from the bonding pad corresponding to the solder mask figure. The invention also provides a method for manufacturing the above circuit board.

The invention relates to the technical field of wooden floor detection, in particular to a device for detecting the flatness of wooden floor production, including a detection platform, a driving mechanism and a detection mechanism. The detection platform is provided with a driving mechanism, and the driving mechanism is arranged in the middle There is a detection mechanism, and the detection mechanism includes a U-shaped frame, a fixed pipe, a mounting frame, a roller, a No. 1 elastic telescopic rod, a mounting block, a marking pipe and a marking branch chain. When the invention detects the flatness of the wooden floor, it can distinguish and mark the deformed area of ​​the wooden floor, so that the deformed area can be quickly found when the wooden floor is repaired later. The invention can carefully detect the surface flatness of the wooden floor to prevent Missing detection occurs in some areas of the surface. The present invention can simultaneously detect the flatness of multiple wooden floors. At the same time, it can intuitively find out whether the thickness of the wooden floors is the same during the detection process, and quickly find the wooden floors with large thickness differences.