50results about How to "Reduced professional skill requirements" patented technology

The invention discloses a foundation pit top horizontal displacement monitoring method which comprises a longitudinal foundation pit edge monitoring point monitoring link and a transverse foundation pit edge monitoring point monitoring link. The longitudinal foundation pit edge monitoring point monitoring link includes the following steps that 1, firstly a foundation pit corner portion point B1 is selected to serve as a static benchmark point, monitoring points are set on two longitudinal edges of a foundation pit respectively, the monitoring points before excavation are Bi and C i+1 (i=1, 2,......n) respectively, the corresponding monitoring points after excavation become B' i and C' i+1 respectively; 2, before excavation is conducted on the foundation pit, the distance between B i and B i+1 is monitored to be B i * B i+1, and the distance between the B i+1 and the C i+1 is monitored to be B i+1* C i+1; 3, after excavation is conducted on the foundation pit, the distance between the B' i and the C' i+1 is monitored to be B' i *C' i+1, and the distance between the B' i+1 and C' i+1 is monitored to be B' i+1 * C' i+1; 4, the horizontal displacement of the monitoring point Bi and the horizontal displacement of the monitoring point C i are obtained according to the value of the B i * B i+1, the B i+1* C i+1, the B' i *C' i+1 and the B' i+1 * C' i+1. The horizontal displacement monitoring method is high in measuring accuracy and low in requirement for professional skills of monitoring personnel, and monitoring can be finished conveniently just by operation of a single person.

The invention discloses a stratum fracture monitoring and pre-warning system and method, and relates to the technical field of geological prospecting. The system comprises a sensor module, a wireless communication module, a data processing module and a positioning pre-warning module, wherein the sensor module consists of a plurality of MEMS (Micro-electromechanical System) digital acceleration sensors; the wireless communication module is used for transmitting feedback electromotive force generated by the sensor set to the data processing module; the data processing module is used for processing acquired data, comparing monitored earthquake impact with a set pre-warning threshold value and then transmitting a pre-warning signal to the positioning pre-warning module to prompt a worker. The system and the method have the beneficial effects that the data is acquired and processed by using the wide MEMS digital acceleration sensors, the cost is low, the later debugging and maintenance of the system are extremely convenient, the stratum fracture condition can be monitored in real time, the position of a stratum fracture is accurately positioned and the worker is timely prompted to achieve a pre-warning effect, and the monitoring accuracy is high.

The invention relates to a geological exploration technology, in particular to a superficial layer geological displacement monitoring and early-warning system and a superficial layer geological displacement monitoring and an early-warning method. The system comprises a sensor module, a communication module, an information processing module and an early-warning module. When a geological accident occurs at the monitoring points, the angle sensor module can monitor the offset, the communication module transmits the monitored offset to the information processing module, the information processing module converts the offset into offset displacement, calculates the offset center and the average offset value of the monitoring point according to the offset displacement, judges whether the average offset value meets the early-warning condition or not and transmits triggering information to the early-warning module if the average offset value meets the early-warning condition, and the early-warning module sends out an early-warning signal according to the received triggering information. The monitoring and early-warning system and the monitoring and early-warning method are high in monitoring accuracy and realize all-weather and dynamic monitoring. The monitoring system is low in mounting, using and later maintenance costs. The monitoring and early-warning method is easy to operate and control and suitable for popularization.

The invention discloses a full-automatic cable multi-layer parameter intelligent detecting method and device. The thickness of a cable insulation piece is automatically measured. The method comprisesthe steps of obtaining a cable slice image; automatically selecting a proper independent light source and an industrial camera set; automatically performing micro regulation on the cable slice position; performing preprocessing; extracting an image communication region and performing multi-layer contour detection; selecting points and determining multi-layer measuring points; calculating related parameters, and generating a report. According to the full-automatic cable multi-layer parameter intelligent detecting method and device, the automatic degree is high, the detection efficiency and precision are high, and meanwhile the labor intensity of detection workers is greatly lowered.

The invention relates to the technical field of GIS equipment and particularly relates to an accurate laser alignment device for the GIS equipment. The accurate laser alignment device comprises laseremission devices and laser reception devices, wherein at least one laser emission device is circumferentially arranged at a reference bus cylinder, at least one laser reception device is circumferentially arranged at a mobile bus cylinder, the laser reception devices are provided with indicating lamps, when the reference bus cylinder and the mobile bus cylinder are in butt joint, the laser emission devices emit laser, the deviation position of the mobile bus cylinder relative to the reference bus cylinder can be read by the laser reception devices according to the received laser in real time,the mobile bus cylinder moves based on the deviation position till the laser received by the laser reception devices reaches the alignment position, the indicating lamps are lightened, and the mobilebus cylinder stops moving. The accurate laser alignment device is advantaged in that reliability is good, professional ability requirements for operators are low, butt joint stability and accuracy canbe improved, butt joint work cost is reduced, and butt joint efficiency is improved.

The invention belongs to the technical field of security and protection monitoring, and specifically relates to a configuration method and system for real-time monitoring of an unmanned aerial vehiclecluster. The method comprises the following steps: monitoring devices on unmanned aerial vehicles collect initial configuration information and send the same to a remote computing device; the computing device receives the initial configuration information of all unmanned aerial vehicles, obtains the optimal configuration information of the unmanned aerial vehicles according to a built-in optimization model, and respectively sends the optimal configuration information to the corresponding monitoring devices; the monitoring devices of the unmanned aerial vehicles execute corresponding actions according to the optimal configuration information after receiving the optimal configuration information, wherein the initial configuration information comprises initial position longitudes, initial position latitudes, initial angles and initial visual ranges, and the optimal configuration information comprises optimal position longitudes, optimal position latitudes, optimal angles and optimal visual ranges. The technical scheme of the invention is high in universality and good in maneuverability, and can solve the dynamic monitoring problem in complex security and protection monitoring scenes.

The invention provides a cement-based material alkali aggregate reaction measuring device and a measuring method. The device comprises a constant-temperature box, a temperature control device used for adjusting the temperature of liquid is arranged in the box body, and a limiting groove is engraved in a bottom plate on the lower portion of the box body; a limiting plate parallel to the bottom plate is arranged at the upper half part of the hollow cavity, and a first limiting hole is formed in the limiting plate in a penetrating manner; a heat preservation cover plate is arranged on the top of the box body and is parallel to the bottom plate, a second limiting hole is formed in the heat preservation cover plate in a penetrating mode, and a displacement meter is arranged over the first limiting hole; and the device further comprises an upper measuring nail and a lower measuring nail which are fixed to the two ends of a mortar rod. When the device works, displacement data of the upper measuring nail is measured through the displacement meter, so that the length change value of the mortar rod is obtained, and the expansion rate of the mortar rod is obtained based on the length change value. The device is simple in design and convenient to operate, the method is clear, and the change of the expansion rate of the cement mortar test piece under the alkali aggregate reaction condition can be monitored in real time.

The invention discloses an intelligent perforating method for laser cutting and a laser cutting device. The method includes the steps of receiving interface parameters input by a user, obtaining position information of a cutting head unit, driving the cutting head unit to move to a to-be-perforated position, performing logical operation on the interface parameters according to a first preset logical rule to obtain perforating parameters of primary perforating, making a driving unit to perform driving operation according to the perforating parameters, obtaining perforating parameters of next perforating according to the perforating parameters of last perforating and a second preset logical rule, judging whether the perforating parameters of next perforating meet ending conditions, and if yes, ending the process, otherwise making the driving unit to perform driving operation according to the perforating parameters until the obtained perforating parameters meet the ending conditions. By means of the method, the interface setting time of an operator can be shortened, meanwhile perforating efficiency is improved, and machining stability is improved.

The invention belongs to the field of power distribution cabinets, and particularly relates to a power distribution cabinet with separable cabinet body plates and convenient to maintain and install, which comprises a base, a stand column, a top seat, a back plate, a turbine, a worm, a side plate, a flat cable column, a buckle plate A, a joint mechanism, a buckle plate B and a cabinet door, wherein a frame composed of the base, the four stand columns and the top seat is provided with a back plate capable of horizontally moving in the direction perpendicular to the plate face of the frame and two side plates capable of horizontally moving in the direction perpendicular to the plate face of the frame. According to the invention, due to the existence of the wire arranging columns on the back plate or the side plates, the wires used for connecting the electrical elements can be horizontally and vertically arranged and installed in the power distribution cabinet without professional electricians, the requirement on professional skills of operators is low, the operation is convenient, and the technical cost is saved.

The invention relates to the technical field of construction measurement of power transmission and transformation engineering projects, particularly discloses a pole foundation pitting rope wear, application thereof and a pole foundation pitting method. The rope wear is a rope net formed by enabling a positioning line rope, pit position contour line ropes and connecting line ropes to be fixedly connected. In accordance with pole foundations which are the same in the size of a pit mouth and the foundation foot distance of the pit, a pole center, an angular bisector, a foundation pit mouth profile graph and the relative positions of the pole center, the angular bisector and the foundation pit mouth profile graph are recorded in the graphical rope wear through various line ropes; the visualization and repeatability of the rope wear are utilized, the rope wear is placed on a pole foundation pitting floor to be measured; after the rope wear , and the angular bisector and the pole center of the pole foundation to be measured are positioned, the foundation pit showed in the rope wear is the foundation pit of the pole foundation pit to be measured; labeling is realized on the ground with a mark, so that pitting measurement is realized. Through the adoption of the pole foundation pitting rope wear disclosed by the invention, the tower foundation pit can be quickly and conveniently determined or checked, the working efficiency is improved, time and manpower which are consumed for measurement are reduced, and the measurement cost is reduced. The pole foundation pitting rope wear has the advantages of being simple in structure and convenient to manufacture and use.

The invention provides a bypass device for quickly mounting a capillary pipe on a farm irrigation branch pipe, and belongs to the technical field of pipe connection. The bypass device comprises a locking buckle and a clamping buckle. The locking buckle comprises a supporting pipe. L-shaped clamping pipes are separately arranged on two sides of the lower end of the supporting pipe. A spacing table is arranged at the upper part of the supporting pipe. Spacing of the supporting pipe in the vertical direction is realized by the spacing table by means of contact between the lower end surface of the spacing table and the supporting pipe. The clamping buckle comprises a clamping pipe inserted in the supporting pipe. An internal threaded hole matched with an external threaded hole in the end part of the capillary pipe is formed in the upper end of an inner hole of the clamping pipe. A propping pipe coating the locking buckle is arranged at the outer part of the clamping pipe. The L-shaped clamping plates and the propping pipe form a clamping unit for the pipe wall of the branch pipe by means of the spacing matching between the clamping pipe and the supporting pipe. Anti-withdrawing mechanisms are arranged between the clamping pipe and the L-shaped clamping pipes. When the bypass device is used, at first, the locking buckle is placed at the connection part of the branch pipe, then the raised part of the clamping buckle is inserted in the locking buckle along the sliding chute, and after rotation, quick connection between the branch pipe and the capillary pipe is completed, and the connection efficiency is remarkably improved.

The invention relates to a detecting tool for detecting a rocker arm motion avoiding plane of an irregular cavity of a cylinder cover. The detecting tool comprises a detecting block and a cylindrical positioning mandrel, wherein the detecting block is fixedly connected to the upper part of the positioning mandrel; the positioning mandrel is inserted into a tappet hole of the cylinder cover to position the detecting tool; the diameter of the positioning mandrel is basically as same as that of the tappet hole of the cylinder cover; the positioning mandrel and the tappet h9ole are in clearance fit; the detecting block is used for detecting the rocker arm motion avoiding plane which is milled in the cylinder cover and is provided with a limiting reference surface at the lower part, and an upper depth detecting surface as well as a thickness detecting surface at the upper part. The detecting tool is simple to operate, has low requests on skills of a person, is fast in detecting speed, can obviously improve production efficiency and is low in cost.

The invention discloses a fixing device for a liquid crystal display. The fixing device comprises two mounting plates, two fixing plates, screws and the display. The fixing device is characterized in that each fixing plate is arranged on one side of the corresponding mounting plate, the display is arranged between the two fixing plates, screw holes are formed in the four corners of each mounting plate and the four corners of each fixing plates respectively, and the screws sequentially penetrate through the mounting plates and the fixing plates to fasten the whole device. According to the fixing device, the display can be firmly fixed, the shaking phenomenon is prevented, the mounting process is easy and convenient to operate, the requirements on the professional skills of working staff are low, and the working efficiency is accelerated.

The invention provides a special machine application system based on an industrial internet platform, and relates to the technical field of industrial internet. The special machine application system comprises a bottom plate, a supporting column is fixedly connected to the upper surface of the bottom plate, a top plate is fixedly connected to the upper surface, away from the bottom plate, of the supporting column, a platform is arranged above the bottom plate and located below the top plate, and lug blocks are fixedly connected to the front surface and the rear surface of the platform correspondingly. Threaded holes are formed in the upper surfaces of the lug blocks, a weighing sensor is fixedly connected to the interior of the platform, mounting pieces are fixedly connected to the positions, close to the front side and the rear side, of the lower surface of the top plate, and a rodless air cylinder is fixedly connected between the mounting pieces. By arranging a servo motor and a lead screw, a spiral force generated by meshing of the lead screw and the threaded holes drives the platform to ascend, cargoes are effectively conveyed to a high position from a low position, automatic and continuous carrying of the cargoes can be achieved, and the cargo stacking efficiency can be improved.