7results 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 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.

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.