30results about How to "Avoid rearranging" patented technology

The invention discloses a method for determining the walking position of an intelligent lawn mower based on information fusion, and belongs to the technical field of robots. The method comprises the following steps: I, arranging an accelerometer and a gyroscope in a lawn mower, arranging a Hall sensor in a motor, integrating with the accelerometer to obtain a distance, performing conversion with the Hall sensor to obtain a distance, and fusing the two data distances to obtain running distance information of the lawn mower; II, performing multi-signal multi-level fusion on measurement data of the accelerometer, the gyroscope and the Hall sensor to obtain real-time turning angle information of the lawn mower; and III, determining the position of the lawn mower relative to an original coordinate point according to the distance and turning angle of the lawn mower each time. Through adoption of the method, the lawn mower can define a working area accurately and walk accurately according toa planned path without any external electronic fence or external reference correction, thereby greatly improving the working efficiency and flexibility.

The invention relates to a laser demarcation device which comprises a shell. The shell is provided with a laser window used for emitting laser and a window cover used for covering the laser window. The window cover is movably arranged on the shell and can rotate relative to the shell. The laser demarcation device is simple and compact in structure, a user can conveniently adjust the position of alaser projection line interruption point, the laser demarcation device is more convenient and efficient to use, the laser demarcation device can be prevented from being placed and debugged again, errors can be effectively reduced, and the precision is improved.

The invention discloses a reinforcing structure used for a beam column type bracket base and a construction method thereof. The reinforcing structure is arranged at the periphery of the base, and comprises a reinforcing assembly and a supporting assembly, wherein the reinforcing assembly is connected to the base; the reinforcing assembly comprises a reinforcing pile part and a first expanding baseconnected to the reinforcing pile part; the first expanding base is arranged on the top of the reinforcing pile part; the first expanding base is of an integral structure; the supporting assembly isarranged at the outer side of the reinforcing assembly; and the supporting assembly comprises a supporting pile part. In case of not dismounting the original bracket, the reinforcing structure reinforces a bracket system base; and the reinforcing structure and the base define an integral stress structure, so that integral stability of the base is improved, and the whole bracket system meets stressrequirements.

The invention discloses a leveling data processing system and method in hydraulic engineering measurement. The leveling data processing system is composed of a server side and a plurality of user sides, wherein the server side is used for performing data processing on leveling data uploaded by the user sides and feeding back data processing results to the user sides in real time; the user sides are used for leading the leveling data into the remote server side by field staff; and the server side automatically calculates, summarizes and generates an intermediate calculation report and an elevation route map, so that the field staff can obtain adjustment results, precision evaluation results and leveling results in time, and automatic calculation and automatic summarization of the leveling results are realized. The system and the method have the advantages that the field staff import measurement data into the remote server through the user sides, and the field staff can obtain the adjustment results, the precision evaluation results and the leveling results in time through automatic processing, storage and real-time feedback of the field measurement data through the server side, so that the situation that the field staff return indoors to rearrange the leveling data and store the leveling results is avoided.

The invention discloses a damaged banknote temporary storage and transportation box for cash escorting. The box includes a box body; a hinge on one side of the box body is connected to a box door; multiple placing plates in horizontal arrangement are equidistantly arranged in the box body; the two sides of each placing plate are provided with first slide blocks; the inner side wall of the box bodyis provided with first slide grooves corresponding to the first slide blocks; the sides, away from the box door, of the placing plates are provided with second slide blocks; and the inner side wall of the box body is provided with second slide grooves corresponding to the second slide blocks. Through the arrangement of the multiple placing plates, banknotes with different exchange situations canbe conveniently classified and stored, so that later arrangement can be avoided, and the working efficiency of banks can be enhanced; through the adjustment on the positions of the placing plates, thespace of the box can be re-distributed so as to adapt the number of the banknotes with different exchange situations; and due to the torsion effects of torque springs, pressure plates can conveniently clamp the damaged banknotes, so that the loosening of the damaged banknotes caused by jolt generated during cash escorting can be prevented.

The invention provides a semiconductor device unit and a manufacturing method and a forming device thereof. The unit comprises a laminated layer formed by stacking semiconductor material layers with two doping characteristics, a gate control structure and an insulating passivation layer (31); the laminated layer is of a boss structure, wherein the upper bottom face is smaller than the lower bottomface, and the side face of the boss is of a positive oblique angle or right angle structure. The insulating passivation layer (31) is arranged on the side surface of the laminated layer and is matched with the positive bevel angle or right angle structure to form a cubic structure with the laminated layer; the gate control structure is provided between the insulating passivation layer (31) and the stacked layer. According to the invention, the stress surface is smooth, the stress is uniform, the stress of the insulated gate is small, and large-area interconnection can be realized.

A scour protection for an underwater bottom alongside a quay wall is disclosed. The scour protection comprises a foundation/leveling layer of rocks with a size distribution conforming to 100 < Dn50 <225 mm, and a plurality of prefabricated reinforced concrete slabs, adjacently positioned on top of the foundation/levelling layer and leaving a gap between edges of the slabs, the slabs having a lateral dimension of at least 3.5 m. A method for providing the scour protection is also described.

The invention discloses a Pandoc-based cloud platform online manual offline processing method and system, and the method comprises the steps: installing a Pandoc class according to an obtained command; configuring an environment variable, and adding the installation path of the Pandoc class into the environment variable; calling a Pandoc class, and converting the first route in the cloud platforminto a directory structure of a word document; according to the directory structure, calling a Pandoc class to convert the Markdown document content under each directory into the text of the word document; and obtaining an offline word document according to the directory structure and the text. The system comprises a Pandoc class installation module, a configuration module, a directory structure conversion module, a text conversion module and a word document acquisition module. Through the method and the system, the online manual can be directly and quickly converted into the offline documentwith the same format, and a user can still obtain a quick service response under the condition that a cloud platform system network and an operation environment are poor, so that the user experience is improved.

The invention discloses an automatic printing machine for industrial packaging cartons and a printing method. The printing machine comprises a body, wherein the body is composed of an automatic printing unit, a conveying mechanism and a mounting mechanism; the right side of the automatic printing unit is connected with the conveying mechanism through adjusting pieces, and the adjusting pieces are symmetrically arranged on the two sides of the automatic printing unit; the two sides of the mounting mechanism are connected with a deviation rectifying mechanism and the conveying mechanism through driving mechanisms, and the driving mechanisms are symmetrically arranged on the two sides of the mounting mechanism; a conveying frame is arranged on the right side of the automatic printing unit through the adjusting pieces, and a plurality of conveying rollers are uniformly arranged in an inner cavity of the conveying frame; and a conveying motor is arranged at the input end of the conveying roller located on the left side, the conveying motor is arranged on the front surface of the conveying frame, and conveying belts are uniformly arranged on the conveying rollers. According to the automatic printing machine for the industrial packaging cartons and the printing method, adjustment is effectively carried out according to the stacking height, the efficiency and the regularity of stacking the packaging cartons are improved, the situation that workers need to arrange the packaging cartons again is effectively avoided, and time and labor are saved.

The invention discloses a hand-slid hanging garment display rack, comprising upper and lower display racks; the upper display rack comprises an upper display bar, the upper display bar is provided with a plurality of limiting terraces, two ends of the upper display bar are each provided with an upper display support bar, the two upper display support bars are each provided with a mounting rack fixable to a fixture, the lower display rack includes two lower support bars and a lower display bar, the lower display bar is provided with a plurality of clothes hooks along its length, the two mounting racks are each connected with an elastic belt, one elastic belt is connected to one upper display support bar, the other elastic belt is connected to one lower display support bar, and the upper and lower display racks are each provided with an extending mechanism. The hand-slid hanging garment display rack comprises the upper and lower display racks, is available for hanging many garments of various lengths, has good displaying and attractiveness, can avoid bump of customers, enables greatly improved desire of customers for purchase and improved economic benefit, and is high in practicality and worthy of the wide range of popularization.