9results about How to "Reduce work errors" patented technology

The invention relates to a target detection method based on CFAR and a one-dimensional range profile, and the method comprises the following steps: obtaining ADC data, carrying out the range dimension FFT operation, and extracting a zero-Doppler one-dimensional range profile; performing speed dimension FFT and CFAR detection algorithm operation on the result of the distance dimension FFT; performing angle estimation operation on the points after CFAR and the points of the one-dimensional distance image higher than a threshold value, and outputting point cloud data; finally, judging whether the point cloud data is located in a detection area, if the point cloud data is located in the detection area, determining that a target exists in the detection area, and controlling the gate rod piece not to fall; otherwise, determining that no target exists in the detection area, and controlling the gate rod piece to fall; the method provided by the invention can accurately and stably detect the target in the area, especially the inclined parking vehicle, and prevents the barrier gate radar from hitting the vehicle.

The utility model discloses a special quenching tool for strengthening the surface hardness of a workpiece, which belongs to the technical field of flame quenching of automobile dies, and comprises a welding gun, the front end of the welding gun is fixedly connected with a fire spraying pipe, and the front end of the fire spraying pipe is fixedly connected with a steel wire rope. An acetylene valve and an oxygen valve are fixedly connected to the upper side and the lower side of the rear end of the welding gun correspondingly, a cooling water pipe is arranged on one side of the fire spraying pipe, a quenching opening is formed in the front end of the fire spraying pipe, a cooling water spraying opening is formed in the front end of the cooling water pipe, and a liquid flow adjusting valve is fixedly connected to the front side of the upper portion of the cooling water pipe. A water inlet is formed in the rear end of the cooling water pipe, a distance adjusting mechanism is arranged in the middle of the opposite face of the cooling water pipe and the fire spraying pipe, a connecting sleeve is fixedly connected to the portion, close to one side, of the lower portion of the cooling water pipe, the flame gun and the cooling device are systematically combined together, and the equipment is simple in modeling, low in manufacturing cost and easy to operate and master.

The application discloses a coal mine underground integrated intelligent circulating leak-stopping system, which comprises a single-bag pipeline cleaning and plugging device, a two-plugging-one-injection hole sealing device and an intelligent circulating leak-stopping pump truck, two pipeline fixing sleeves are symmetrically arranged at the left and right ends of the bag of the single-bag pipeline cleaning and plugging device, the right ends of a leak-stopping pipe and a water injection cleaning pipe are connected with a leak-stopping and cleaning conversion valve, the right end outlet of the leak-stopping and cleaning conversion valve is arranged in a fissure sealing section, and the left end of the leak-stopping pipe is connected with the intelligent circulating leak-stopping pump truck. The leak-stopping and cleaning conversion valve is used for realizing the circulating operation of leak-stopping and cleaning of the fissure sealing section, timely cleaning of the leak-stopping pipe can effectively prevent the leak-stopping pipe from being blocked, the grouting leak-stopping effect is greatly improved, meanwhile, the automatic control of the circulating grouting leak-stopping is realized through the intelligent controller, the working strength is reduced, the working failure in the leak-stopping grouting work is reduced, the normal grouting leak-stopping work is ensured, and the leak-stopping effect and the leak-stopping efficiency are further improved.

The utility model provides a kind of peritoneal dialysis solution fractionation sampling mixing device, comprising: several ration cabin, each ration cabin is connected with extraction mechanism;Mixing cabin, each ration cabin is communicated with mixing cabin, the communication of each ration cabin and mixing cabin is provided with first switch mechanism, and mixing mechanism is provided in mixing cabin. The device is integrated multiple sampling, after single sampling, sample is stored in the device until mixing is stored finally, avoid multiple shuffling leading to sample pollution affecting detection accuracy, at the same time, the device completes multiple sampling alone, avoid the problem that sample is stored in order after each sampling, integrated device can store sample after each sampling, peritoneal dialysis bag can be handled after each sampling is completed, avoid multiple peritoneal dialysis bag stacking, operation is more simple and orderly, reduce the work burden of medical staff, reduce the possibility of work failure.

The utility model relates to the technical field of firework production, and disclose a kind of compacting equipment for firework production, including L type board, further include: fixedly connected to the surface of L type board lug, the top of the lug is equipped with mounting slot, the surface of L type board is rotatably penetrated by pivot, the surface of pivot is fixedly equipped with rotating frame, the top of the rotating frame is equipped with compaction mechanism and is equipped with through slot;The utility model is when using, staff presses plate and can drive lifting frame to drop, connecting plate drives compaction rod to drop, after, raw material inside firework paper tube can be compacted by compaction rod, after that, staff will open rotating frame and can take out firework paper tube and replace, this process is more convenient, and can reduce work failure, solve the current part firework compacting operation, staff uses compaction rod to compact raw material inside paper tube, not only more time-consuming and laborious, and prone to omission and influence firework quality problem.

The utility model relates to the technical field of tension rollers, in particular to a vertical tension roller structure which comprises a vertical frame and a tension roller arranged in front of the vertical frame. A mounting plate is arranged above the tensioning roller, a pressing plate is arranged between the mounting plate and the tensioning roller, an electric cylinder and at least two telescopic shafts are connected between the pressing plate and the mounting plate, a concave frame is arranged between the tensioning roller and the pressing plate, a pressure sensing switch and at least two spring telescopic rods are connected between the concave frame and the pressing plate, and the tensioning roller is rotationally connected with the concave frame; according to the tension roller structure, through the cooperation of the pressure sensing switch and the alarm, when the tension roller is loosened in the tensioning process, the alarm gives out an alarm sound, so that a worker can be reminded in time that the tensioning force of the tension roller structure is greatly loosened, the worker can maintain the tension roller structure in time, and the working efficiency is improved. The situation that normal tensioning work is affected due to insufficient tensioning force is avoided, and work errors are effectively reduced.

The utility model relates to a control line testing device which comprises a workbench, a testing mechanism and a material turning mechanism. An inferior-quality product collecting box is arranged at the bottom of the workbench, and an induction piece is arranged on the side wall of the inferior-quality product collecting box; the testing mechanism comprises a sliding rail, a positioning piece, a clamping piece, a buffering piece, a stretching piece and a grating ruler; the material turning mechanism comprises a material turning air cylinder, a rotating shaft and a material hook. The utility model has the advantages that: (1) the defective product collecting box is arranged, so that the problem that defective products are manually placed by mistake can be solved, and work errors are reduced; and (2) the structure is simple, the installation is convenient, the test cost is low, and the detection efficiency and the accuracy of the detection result can be improved to a certain extent.

The utility model discloses a countable financial seal for financial accounting, which relates to the technical field of financial accounting tools, and comprises an upper mounting body, a lower mounting body and a lower mounting body, the lower seal body comprises a seal body, the seal body is fixed to the bottom wall of the telescopic pressing assembly, a mounting frame is fixed to one side of the top wall of the seal body, a detachable counter body is arranged in an inner cavity of the mounting frame, and an abutting assembly is fixed to the center of the top wall of the seal body. When the financial stamp counter is used, in the process of applying force downwards to stamp, the telescopic pressing assembly drives the counting pressing assembly to synchronously move and press the counting button on the counter body, effective counting is completed once, the steps are repeated for multiple times, and therefore the number of stamped financial stamps can be counted, and the probability of work errors can be effectively reduced.

The invention discloses a connecting band and a production process thereof, the connecting band comprises a main body and a protective layer, one side of the main body is provided with a connecting structure, a plurality of fixing rods are arranged above the connecting structure, connecting buckles are arranged above the fixing rods, the other side of the main body is provided with the protective layer, the protective layer comprises adhesive glue and a protective band, and the protective band is arranged on the main body. One side of the adhesive is attached to one side of the protective belt, the other side of the adhesive is attached to the main body, the connecting belt extrudes the ball on the connecting structure of the other connecting belt into the gap of the ball of the connecting belt of the fixing column, the ball and the connecting belt are clamped together through the ball, and then the protective layer on the later supporting structure is removed. And the adhesion layer is exposed to adhere to the surface of another object, so that two objects which cannot be adhered originally can be connected.