12results about How to "Improve data collection efficiency" patented technology

The utility model relates to the field of soil ecological data collection, concretely relates to a kind of soil ecological data real-time acquisition instrument, including bearing table, the support leg is symmetrically installed in the bearing table below, drill bit is arranged in the bearing table below.The utility model can make each group of connecting cylinder two under the lifting action of connecting table and cooperate drill bit by the positive and negative rotation of servo motor two, can make each group of connecting cylinder two whole drilling into soil, and by the rotation of opposite direction, make the gap between each group of connecting cylinder two expand in soil, and the repeated lifting of connecting table can collect soil into collection cylinder, by this structure, equipment can be effectively sent into soil interior to collect, and different depth soil is not mixed in during the collection process, to ensure the accuracy of collection and subsequent analysis, and overall structure is simple to operate, greatly improve the efficiency of soil data collection.

This invention provides a static parameter measurement device for overhead contact lines based on an unmanned aerial vehicle (UAV) platform, belonging to the field of railway overhead contact line inspection technology. It includes a UAV body with a laser measuring device mounted on its top and a telescopic support mounted on its side. The UAV body includes a processor chip, and the laser measuring device is connected to the processor chip. After takeoff, the telescopic support secures the UAV, and the laser measuring device measures the overhead contact line. The measured data is transmitted in real time to the processor chip for processing and analysis, ultimately achieving high-precision measurement of the static parameters of the overhead contact line. By linking the top-mounted laser measuring device with the processor chip, it is possible to conduct inspections and parameter measurements on conventional railway lines outside of designated maintenance windows, achieving high-precision, non-contact distance or terrain measurement, suitable for complex environments, and significantly improving data acquisition efficiency.

The utility model provides a rock core calibration device for a stress relief method ground stress test. The rock core calibration device comprises a rock core calibration assembly, a pressurizing device and a data acquisition device, the rock core calibration assembly comprises a main pressure-bearing steel pipe, a reinforced rubber sleeve, an upper pressing cover ring and a lower fastening cover ring; the reinforcing rubber sleeve is arranged in an inner cavity of the main pressure-bearing steel pipe, the upper pressing cover ring and the lower fastening cover ring are installed at the two ends of the main pressure-bearing steel pipe in a threaded mode respectively, and meanwhile the upper pressing cover ring and the lower fastening cover ring press the two ends of the reinforcing rubber sleeve and the ends of the main pressure-bearing steel pipe. The rock core calibration device has the following advantages: (1) the rock core calibration device for the ground stress test by the stress relief method, which is simple in structure and convenient to operate, is provided; and (2) oil leakage and oil leakage of the calibration device can be effectively reduced during a test, the efficiency of mounting and dismounting operation and data acquisition is improved, and the pressure control accuracy is improved.

The utility model relates to data acquisition equipment technical field especially relates to a kind of integrated device and equipment based on binocular camera, including power input, voltage stabilizing module, synchronous control panel, combined navigation, first camera, second camera and acquisition mainboard;Voltage stabilizing module input end is connected power input, output end is connected respectively the input end of synchronous control panel, combined navigation and acquisition mainboard;Synchronous control panel input end is connected combined navigation output end, output end is connected respectively the input end of first camera, second camera and acquisition mainboard;First camera and second camera output end are connected acquisition mainboard input end.The utility model is through module integration and direct connection design, realizes integrated operation, ensures system stability, through synchronous control panel linkage combined navigation and camera can eliminate signal delay, improve positioning accuracy, through camera direct connection mainboard can avoid image transmission interference, guarantee data integrity, in addition, it also reduces operation risk.

This utility model relates to the field of hardness tester equipment, specifically to a combined, easy-to-dispose-of hardness tester, including a chassis and a connecting arm. The connecting arm has a control panel, and a combined hardness testing mechanism is located below the connecting arm. The chassis contains a hydraulic lifting adsorption platform, and the chassis also has an auxiliary positioning mechanism. A control platform is located on one side of the chassis. The auxiliary positioning mechanism uses a motor-driven lead screw to pre-fix the material in an auxiliary positioning frame. Combined with the vacuum adsorption function of the hydraulic lifting adsorption platform, it enables rapid material placement and positioning, improving placement efficiency. The hydraulic lifting column drives the working platform to rise and fall smoothly, and the dual fixation provided by vacuum adsorption effectively enhances platform stability when testing high-hardness materials or applying large testing forces.

The utility model relates to the technical field of satellite navigation positioning equipment, in particular to a multifunctional RTK mobile station which comprises a connecting plate, a mobile station mechanism and an adjusting and stabilizing mechanism, the mobile station mechanism is connected to the top of the connecting plate in a threaded mode, and the adjusting and stabilizing mechanism is fixedly connected to the bottom of the connecting plate. And the mobile station mechanism comprises a high-precision positioning module which is in threaded connection with the top of the connecting plate. According to the utility model, through the arrangement of the high-precision positioning module, the laser range finder and the environment sensing module, the functions of high-precision positioning, distance measurement and environment parameter monitoring are integrated, during surveying and mapping operation, the high-precision positioning module provides accurate position information, and the laser range finder measures the target distance; three-dimensional data of the landform can be rapidly acquired through combination of the two modules, the environment sensing module monitors environment parameters such as temperature and air pressure in real time, a basis is provided for positioning data correction, positioning precision and data acquisition efficiency in a complex environment are effectively improved, and diversified operation requirements in multiple fields are met.

The utility model relates to the technical field of slope detection, in particular to a prism device for slope deformation monitoring, which comprises a support column, a support table, a driving groove, a sliding groove, a motor, a sliding block, a short screw rod, a clamping groove, a movable groove, a connecting shaft, an expansion plate, an extension groove, a long screw rod and a clamping block, a driving groove is formed in the rear side of the middle of the top of the supporting table, a sliding groove is formed in the front side of the middle of the top of the supporting table, a motor is arranged on the front side in the driving groove, and the output end of the motor penetrates through the supporting table to be connected with a short lead screw located in the sliding groove; the motor drives the short lead screw to rotate, the clamping block is meshed with the clamping groove to drive the long lead screw to rotate, the short lead screw pushes the main machine to the expansion plate along the sliding groove through the sliding block, the long lead screw drives the main machine to move continuously through the extension groove after the sliding block reaches a connection point, and the main machine is pulled to move from the supporting table to the top of the expansion plate to stop. And the space pose extension adjustment function of the monitoring assembly is completed.

This invention discloses a nodal-type well-induced polarization field observation device and method. By setting up a downhole data acquisition device and a ground receiver, the downhole data acquisition device includes a data transmission module, a multi-node acquisition unit, and a counterweight. The multi-node acquisition unit includes multiple node acquisition modules and multiple connection modules. The modular design enables digital transmission of downhole signals, avoiding signal coupling caused by long cables in traditional well-induced polarization observation. Through the nodal observation method and flexible connection modules, the large electrode potential gradient measurement requirement specified in the well-induced polarization law is achieved in small-diameter boreholes, increasing the useful signal strength. The nodal design of the transmission section allows for arbitrary replacement of the number of node acquisition modules, improving data acquisition efficiency, and also allows for arbitrary replacement of the node sampling units, greatly improving the applicability of the well-induced polarization field observation device.

The utility model discloses a kind of wired remote transmission water meter data centralized collector, including shell, the inside of shell is equipped with main control module, main control module uses MCU chip as core processor, communication module includes RS485 communication unit, MBUS bus communication unit and wireless WIFI transmission unit, power module includes AC-DC power converter and standby battery, data interface module is equipped with multiple interfaces, the utility model can be connected with each water meter with shielded twisted pair cable by the multiple interfaces of data interface module, the AC-DC power converter of power module can be connected into mains power supply, standby battery can be made power failure backup, the MCU chip of main control module can control RS485 communication unit and MBUS bus communication unit gather water meter data, after being handled, by wireless 4G transmission unit, through wireless radio base station, upload to server, realize the centralized wired remote transmission and management of multiple water meter data, and further, through the above structure, water meter data acquisition efficiency and management intelligent level can be effectively promoted.

The application discloses a pig growth condition evaluation method and system, first, basic detection parameters are acquired, and a standard polar coordinate system is constructed according to the basic detection parameters, then, a body surface point polar coordinate set of a pig to be evaluated and a moving speed parameter set of the pig to be evaluated are calculated, a section curve graph set of the pig to be evaluated is generated according to the body surface point polar coordinate set, the actual three-dimensional model of the pig to be evaluated is generated by fitting according to the moving speed parameter set and the section curve graph set, finally, a standard evaluation model is selected, the standard evaluation model is compared with the actual three-dimensional model, and an evaluation result of the pig to be evaluated is output; compared with the prior art, the application realizes automatic scanning measurement of the external features of the pig and automatic generation of the three-dimensional model, meanwhile, all parameters can be acquired in one detection batch, the data acquisition efficiency is effectively improved, and then the evaluation efficiency of the growth state of the pig is improved.