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1254results about "Weighing indication devices" patented technology

Detection output method, device and equipment of weighing equipment and storage medium

The invention relates to the technical field of weighing equipment detection, and discloses a detection output method, device and equipment for weighing equipment and a storage medium, and the method comprises the steps: carrying out the preprocessing and analog-to-digital conversion of original output signals of a plurality of weighing sensors in the weighing equipment, and obtaining synchronous digital signal data; bayesian multi-channel signal fusion and anomaly detection are carried out based on the synchronous digital signal data, and multi-channel fusion signal data and an anomaly detection identifier are obtained; performing inter-channel correlation analysis and adaptive weight distribution according to the abnormal detection identifier and the multi-channel fusion signal data to obtain a multi-channel weighted fusion result and a calibration compensation parameter; and carrying out real-time fault isolation and multi-channel working state identification on the multi-channel weighted fusion result based on the calibration compensation parameter, and generating a weighing detection result, the weight distribution can be automatically optimized according to the real-time working state and the signal quality of each weighing sensor channel, and the accuracy and the stability of the measurement of the weighing equipment are improved.
Owner:深圳拓世智能科技有限公司

Automatic weighing system based on enameled wire

The invention relates to the technical field of weighing measurement, particularly discloses an automatic weighing system based on an enameled wire, and aims to improve the measurement precision of the weighing system, optimize measurement interference information and improve the weighing efficiency of the enameled wire. According to the system, a test unit obtains historical environment information of a weighing sensor and historical enamelled wire weighing output signals to judge whether interference exists in the weighing sensor or not; if yes, interference compensation analysis is carried out; if not, a controller is started to generate a weighing control signal; the data fusion unit performs interference compensation analysis to generate error correction compensation information of the weighing sensor, obtains a correction compensation coefficient and outputs a predicted weight value; the control unit receives the weighing control signal to carry out weighing query and generates a weighing starting program; the acquisition unit executes a weighing starting program, acquires an enameled wire weighing signal in real time through a weighing sensor, and obtains an actual weight value; the display unit displays the actual weight value and the weight compensation grade signal of the enameled wire.
Owner:SHANGHAI BAIKANG ELECTRONIC COMPONENT CO LTD

Automatic spotter lift force calculator and display device and method of use

A system for measuring actual weight lifted by a user when a spotting force is applied and calculating a spotting force. The system is comprised of a display device and sensors having strain gauges attached to a weight lifting bar. The system will determine and display the actual weight lifted by a user with or without a spotting force, and a spotting force applied.
Owner:BREAUX RUSSELL

Shopping cart comprising a weighing kit

A shopping cart comprises a basket and a wheeled base. An upper portion of the base has a coupling feature reversibly joined to a lower portion of the basket when the shopping cart is in an assembled, non-weighing configuration. The cart further comprises a weighing kit assembled from a lower frame, an upper frame with a coupling feature that emulates the coupling feature of the upper portion of the base member, and a load-cell assembly that mediates between the upper and lower frames. The lower frame is designed for being reversibly joined to the coupling feature of the base member, whilst the coupling feature of the upper frame of the weighing kit is designed to be reversibly joined to the basket member.
Owner:SHEKEL SCALES 2008 LTD

System and method for refining an item identification model based on feedback

ActiveUS20250094536A1Image enhancementImage analysis
A system for refining an item identification model detects a triggering event at a platform. The system captures images of the item. The system extracts a set of features from at least one of the images. The system identifies the item based on the set of features. The system receives an indication that the item is not identified correctly. The system receives an identifier of the item. The system identifies the item based on the identifier of the item. The system feeds the identifier of the item and the images to the item identification model. The system retrains the item identification model to learn to associate the item to the images. The system updates the set of features based on the determined association between the item and the images.
Owner:7-ELEVEN INC

Wireless weighing transmission garbage can and data transmission method

The invention provides a wireless weighing transmission garbage can and a data transmission method, and relates to the technical field of weighing garbage cans, the garbage can comprises a weighing device, a data acquisition device wirelessly connected with the weighing device and mounted on a vehicle, and a cloud management platform for acquiring information of the data acquisition device; the weighing device comprises a garbage can body, a weighing plate, a bottom plate, a weighing control module and a weighing sensor, wherein the weighing plate and the bottom plate are sequentially installed at the bottom of the garbage can body, the weighing control module is installed on the weighing plate, and the weighing sensor is embedded into the weighing control module. The data acquisition equipment comprises a data acquisition control module for acquiring information of the weighing device, and a display for displaying the number and the position of the garbage can and the garbage weight; through a cloud management platform, a collection and transportation unit can accurately obtain the garbage weight of a garbage can at a collection and transportation point, garbage collection and transportation management is quantified, data can be temporarily stored by using a memory U5 in data acquisition equipment, it is ensured that the data is not lost when communication is interrupted, and the integrity of the data is improved.
Owner:WUXI LIANGXI SMART ENVIRONMENT DEV CO LTD

Control system and method for a bulk product weighing system

A control system includes one or more processors and at least one memory device configured to store product data including information associated with a bulk product and a corresponding bulk product dispenser for the product. The control system is configured to: receive, from a sensor associated with the bulk product dispenser, a detection signal indicative of a dispensing event being detected at the bulk product dispenser; identify the bulk product corresponding to the bulk product dispenser in dependence on the product data; output a control signal to control a display device of the weighing system to display an indication of the bulk product; and in dependence on a threshold expiry time period elapsing since detection of the dispensing event, output a control signal to the display device to remove the indication of the bulk product. A related bulk product weighing system and method are also described.
Owner:ILLINOIS TOOL WORKS INC

Weighing monitoring and early warning method and device for intelligent scale

The invention discloses a weighing monitoring early warning method and device for a smart scale, and relates to the technical field of weighing monitoring, and the method comprises the steps: activating a smart scale detection program to carry out the weighing record calculation of a target smart scale, and determining an initial weighing coefficient; building a weighing scene test parameter table, monitoring to obtain a real-time weight AD value set, and recording actual weight information of an object; carrying out partition regression fitting to generate a weighing nonlinear model; performing comparison calculation on the dynamic weighing coefficient set and the initial weighing coefficient in sequence, and determining a weighing coefficient deviation slope set; and constructing a weighing dynamic early warning mechanism, determining a weighing early warning strategy, and carrying out weighing early warning control on the target intelligent scale. The technical problem that weighing deviation and early warning hysteresis cannot be timely and accurately monitored due to the fact that weighing of an intelligent scale in the prior art is easily interfered by factors such as environment and long-term use is solved, and the technical effect of improving weighing accuracy of the intelligent scale and monitoring and early warning timeliness is achieved.
Owner:SINXIN INFORMATION TECH CO LTD

Construction site intelligent weighing management method and system based on dynamic compensation and medium

The invention provides a construction site intelligent weighing management method and system based on dynamic compensation and a medium. The method comprises the steps that zero calibration is carried out by obtaining the weighing state of weighing equipment, or a corresponding original weight data set, a vibration amplitude, a tank rotating speed and a vehicle parking inclination angle are obtained according to a preset sampling frequency, processing is carried out according to the tank rotating speed and the vibration amplitude, and the rotating state of a tank is obtained; self-adaptive filtering compensation processing is carried out on the original weight data set according to the rotation state to obtain final measurement weight data, then abnormal value detection is carried out on the final measurement weight data, and intelligent weighing management is carried out according to the detection result; according to the invention, through real-time determination of the weighing state, evaluation of the rotation state of the tank body, dynamic real-time adaptive filtering compensation processing, obtaining of the final measured weight data, and anomaly detection, intelligent weighing management based on dynamic compensation is realized, and the adaptability and accuracy of weighing are improved.
Owner:CHINA RAILWAY CONSTRUCTION ENGINEERING GROUP +1

Body fat management system and management method

The invention relates to a body fat management system, which comprises a nutrition scale, an APP and a body fat scale, the nutrition scale can calculate total calorie intake according to diet intake data and feed back the total calorie intake to the APP, the APP can collect user information and feed back the user information to the body fat scale, and the body fat scale can collect human body components and feed back the human body components to the APP in combination with the user information fed back by the APP. The APP can dynamically update a calorie intake target of each day according to the human body composition feedback information of the body fat scale and the calorie total intake feedback information of the nutrition scale and give a target intake early warning of each meal, and dynamic closed-loop management between diet intake and body metabolism feedback is realized through multi-source data acquisition, interaction and analysis, so that the management efficiency is improved. The invention further relates to a body fat management method applying the body fat management system.
Owner:GUANGDONG ICOMON TECH CO LTD

Multiple object detection

A system for singulating objects includes a bin for receiving a collection of objects, a robotic manipulator for grasping objects from the bin, a scale for measuring a weight of the grasped objects, and a computer system for comparing measured weights to acceptable weight ranges to detect double picks. Methods include determining acceptable weight ranges by weighing a plurality of objects.
Owner:OCADO INNOVATION LTD

Pulsed strain gauge topologies

Systems, devices, and methods are provided for pulsed strain gauge topologies. A weight sensor assembly may comprise one or more load cells for receiving excitation pulses during a first state period of a duty cycle, sample and hold (S / H) circuitry connected to the one or more load cells that holds analog measurement signals from the one or more load cells, first filtering circuitry connected to the S / H circuitry for processing the analog measurement signals and producing a DC level signal, an amplification system connected to the filtering circuitry, for amplifying the DC level signal, second filtering circuitry connected to the amplification system for filtering power line noise, and analog-to-digital (ADC) circuitry connected to the second filtering circuitry. Examples of load cells described herein include full-bride load cells (FBLCs) and half-bridge load cells (HBLCs).
Owner:AMAZON TECH INC

Electronic scale transaction misalignment monitoring method and system and electronic equipment

The invention relates to the technical field of weighing, in particular to an electronic scale transaction misalignment monitoring method and system and electronic equipment, and the method comprises the steps: determining a weighing transaction monitoring value at each collection moment, and determining a transaction abnormality index according to the weighing transaction monitoring value; determining the abnormal behavior measurement credibility according to the difference between the abnormal transaction index and the abnormal transaction indexes of other adjacent collection moments around the abnormal transaction index; correcting the initial abnormal evaluation value in combination with the transaction abnormal index and the abnormal behavior measurement credibility to obtain a final abnormal evaluation value; and judging whether the to-be-monitored electronic scale at each acquisition moment is in a misalignment state or not based on the final abnormal evaluation value. According to the method, the final abnormal evaluation value with higher accuracy is obtained by correcting the initial abnormal evaluation value, and the misalignment phenomenon in the weighing process of the electronic scale can be accurately identified.
Owner:SHENZHEN SHINE IND CO LTD

Systems and methods for calibrating a scale of a data reader

The disclosure relates to a data reading system and related methods of operation designed for efficiently calibrating a scale associated with the data reading system. Prior to powering the scale, the data reading system initially determines whether an item is present on the scale via images obtained by one or more data readers of the data reading system. Upon confirmation that the scale is clear of any items that may impact an initial zero weight, the data reading system powers on the scale to complete the initialization process and configure the data reading system for operation.
Owner:DATALOGIC IP TECH

Intelligent coal mine vehicle weighing data processing and optimizing algorithm and system

The invention discloses an intelligent coal mine vehicle weighing data processing and optimization algorithm and system, relates to the technical field of data processing, and is used for solving the problems of abnormal measurement and the like caused by a vehicle following phenomenon when a coal mine vehicle is weighed, and the method comprises the steps: calculating the loading and unloading timestamps of a weighed vehicle sample through obtaining the internal and external momentums of the vehicle sample; the vehicle samples are weighed through the calculated timestamps, the vehicle sample states are determined according to the vehicle sample weighing detected by the different timestamps, and the vehicle sample weighing accuracy can be improved through the calculated loading and unloading timestamps. The speed of front and rear vehicle samples entering a weighing area and the time difference of loading and unloading are collected, the vehicle following phenomenon risk is analyzed by using a KNN algorithm, an instruction is made according to the calculated timestamp and the vehicle following phenomenon risk analysis result, and corresponding response is made according to the instruction, so that the vehicle weighing data abnormity caused by the vehicle following phenomenon is reduced. And the safety guarantee of the coal mine data is improved.
Owner:JINNENG GRP INFORMATION SERVICES CO LTD

Vehicle intelligent axle load detection method, device and equipment and storage medium

The invention discloses a vehicle intelligent axle load detection method, device and equipment and a storage medium, and the method comprises the steps: collecting a vehicle image of a target vehicle through a camera module, and obtaining a target vehicle image; performing vehicle type identification on the target vehicle image to obtain a target vehicle type, a target axle number and n axle distances of the target vehicle; the target axis number is m; determining an axle weight distribution coefficient of each axle according to the target vehicle type, the target axle number and the n axle distances to obtain m axle weight distribution coefficients; acquiring first axle load data of each axle of the target vehicle through a metering sensor to obtain m pieces of first axle load data; determining target measurement data according to the m pieces of first axle load data; determining second axle load data of each axle according to the m axle load distribution coefficients and the target measurement data to obtain m pieces of second axle load data; and determining axle load data of each axle of the target vehicle according to the m first axle load data and the m second axle load data to obtain m target axle load data.
Owner:江西众加利高科技股份有限公司

Rail overload and unbalanced load detection method and device

The invention discloses a rail overload and unbalanced load detection method and device. A detection object is a standard gauge rail four-axle truck with the section weight smaller than 100 t. The system can automatically detect left and right unbalance loading and front and back unbalance weight of a running vehicle, and performs data storage, stage statistics, overload and unbalance loading vehicle alarm, printing and data real-time uploading. Comprising a pressure sensor, a shearing force sensor, a tilt angle sensor, an STM32 controller, an axle counter and the like, and the weight of each wheel of the rail wagon is dynamically weighed, so that the total weight of the wagon is calculated, and whether the wagon is overweight is judged.
Owner:JIANGYAN TELI MACHINERY SEALING MFG +1

Automatic weighing system and weighing method for sheep breeding

The invention provides an automatic weighing system and method for sheep breeding, and mainly relates to the technical field of breeding weighing. An automatic weighing system for sheep breeding comprises a weighing module, an execution module, a display module and a data transmission module, the weighing module comprises a bottom plate, a weighing plate is installed on the top face of the bottom plate, and a weighing sensor is arranged in the weighing plate. The system has the advantages that the system is easy to operate and convenient to use, by arranging the weighing module, the weight of a sheep can be recorded while the sheep passes through the weighing module, and the weight of the sheep is recorded and displayed under the cooperation of the execution module and the display module, so that the efficiency and precision of sheep weighing are improved, and the labor intensity of workers is reduced. According to the invention, physical labor of operators is reduced, dynamic and accurate acquisition of the weight and identity of the sheep is realized, informatization management of the sheep breeding state is realized, and convenience is brought to breeding.
Owner:济南市畜牧技术推广站

Patient handling apparatus

A patient handling apparatus (10) comprising a base (30) with a frame (31) and a patient support device (20). The patient handling apparatus (10) further comprises a weighing arrangement (90) for weighing a patient supported by the patient support device (20), said weighing arrangement (90) comprising a sub frame (91) and a plurality of load sensors (95, 96, 97). The sub frame (91) is arranged on the load sensors (95, 96, 97), said load sensors (95, 96, 97) defining a weighing area (S), whereby the patient support device (20) is mounted to the frame (31) such that a central point (C) of a seat support portion (21) of the patient support device (20) is positioned outside the weighting area (S) in at least one position of the patient support device (20).
Owner:ARJO IP HLDG AB

Food safety intelligent scale with infrared short waves and millimeter waves and operation mode

The invention relates to a food safety intelligent scale with infrared short waves and millimeter waves and an operation mode. An infrared short wave device and a millimeter wave device are used for achieving nondestructive testing on food ingredients, freshness and safety. When the scale is used in a food acceptance check link, the scale not only can accurately record the weight, quantity and image information of food, but also can detect the maturity of vegetables and fruits, whether the interior of the food is rotted or not and the pesticide residue condition on the surface. The system is wide in application scene and suitable for various occasions such as school canteens, enterprise and public institution canteens, government agency canteens, social catering canteens, central kitchens and food supply chain enterprises. Through detailed data analysis of the vegetable food consumption, a using unit not only can better monitor fund expenditure, but also can optimize a purchase plan, improve the efficiency of a supply chain and adjust an internal consumption mode, and finally achieves the goals of cost saving and reasonable resource allocation.
Owner:BEIJING QINWUYUAN DIGITAL TECHNOLOGY CO LTD

Augmented-capacity container

Aspects of the disclosure are directed to an augmented-capability container. In accordance with one aspect, the disclosure includes a housing; a space within the housing for holding a user content; a weighing system for measuring a weight value of the user content; a floor panel within the housing, wherein the placement of the floor panel determines a first area dimension for the space and a second area dimension for housing the weighing system; one or more sensors configured to detect absence of any built-in component; and a processor coupled to the one or more sensors, the processor configured to calculate a tare weight value based on the absence and to use the tare weight value to add to the weight value of the user content to generate a composite weight value for display.
Owner:CUEVAS CLARISSA ALISON +1

Roll Weight System for On Machine Dynamic Verification

Wireless technique of measuring the gross weight of sheet material on a finished reel spool generates real time weight readings. An apparatus for determining the gross weight of sheet material on a roll includes: a spool that is equipped with an RFID tag to identify its tare weight and / or its spool identification number wherein the spool is configured to wind the sheet of material; means for lifting a roll of material that is wound on the spool and comprises a sensor configured to sense a force produced by the roll of material when lifted and transmitting wireless signals that include information representative of the force produced by the roll; and means for calculating the gross weight of the sheet of material wound on the roll. The actual weight measurements achieve fast dynamic correlations to the online weight measurements. Operating parameters of actuators and sensors can be adjusted following verification.
Owner:HONEYWELL INTERNATIONAL INC

Data processing method and flue gas desulfurization system

The invention discloses a data processing method and a flue gas desulfurization system, which are applied to the flue gas desulfurization system, and the method comprises the following steps: obtaining a weight average value of a target material within a first preset time; calculating the weight change rate of the target material according to the weight average value; and according to the weight change rate and the current feeding and discharging operation conditions of the flue gas desulfurization system, the discharging speed of the target material in the flue gas desulfurization system is determined. According to the method, the weight average value and the change rate of the target material in the preset time are obtained in real time, the running state of the flue gas desulfurization system is combined, the discharging speed of the material is accurately determined, the problem of weight data fluctuation caused by environment vibration and equipment running state change is solved, the calculation precision of the discharging flow is improved, and the discharging speed is improved. By accurately monitoring the discharging amount of the slaked lime, the continuity and efficiency of the desulfurization process can be ensured, and meanwhile, the situation that the desulfurization efficiency is reduced and the operation cost is increased due to inaccurate data is avoided.
Owner:SHENZHEN TRIUMPH TECH ENG

Chicken body size and weight automatic estimation method based on multi-view image fusion

The invention discloses a chicken body size and weight automatic estimation method based on multi-view image fusion. The method comprises the steps of multi-view image acquisition and preprocessing, and body size estimation key point detection. Body weight estimation; visual angle fusion and parameter calculation; calculating a pixel-real distance conversion factor F through the solid circular array calibration plate, and converting a pixel distance into a real entity ruler parameter; and establishing a body size-body weight incidence matrix, inputting the body size parameter and the body weight prediction value into a full connection layer, and outputting the optimized body weight prediction value. Compared with traditional manual measurement, the method has the advantages that the measurement time consumption of a single chicken is greatly shortened, and rapid and automatic detection is realized; equipment such as a high-cost depth camera does not need to be used, hardware investment is remarkably reduced, meanwhile, labor dependence is reduced, labor cost is effectively controlled, and the batch monitoring requirement of a large-scale farm is highly met.
Owner:HENAN AGRICULTURAL UNIVERSITY

Safe entrance and exit platform with precise weighing function for mechanical parking equipment

The utility model relates to a safe entrance and exit platform with an accurate weighing function for mechanical parking equipment, which comprises a parking platform, and weighing devices are arranged on two sides of the bottom end of the parking platform. The weighing device comprises an end supporting stand column, a weighing block arranged at the top end of the end supporting stand column, an end connecting base plate arranged at the top end of the weighing block and an end supporting cross beam fixed to the top end of the end connecting base plate. The end supporting cross beam is fixedly connected with the end connecting base plate and the weighing block. By arranging the weighing device, the weight of a vehicle on the parking platform can be detected, safety accidents caused by the fact that the weight of the vehicle exceeds the limited weight are avoided, the use safety of the stereo garage is improved, by arranging the limiting device, limiting of the parking platform is achieved, normal weighing of the weighing device is not affected, and the safety of the stereo garage is improved. The problems that a weighing device not only needs to ensure enough safety, but also needs to ensure the accuracy of measured data, and the influence of a mechanism on weighing data is reduced are well solved.
Owner:HENGSHUI QIJIA PARKING EQUIP

Measuring device

To provide a measuring device that is less affected by dust and water droplets and is suitable for sonic communication. [Solution] A weighing device W equipped with a weighing mechanism that determines the weighing value of an object placed on a weighing pan, a buzzer 30 that outputs an audible sound, and a case 100 that houses the weighing mechanism and buzzer 30, the weighing device W also has a sound signal generating unit 23 that generates a sound signal indicating the weighing value and outputs the sound signal from the buzzer, a partition 115 provided within the case 100 and formed between the weighing mechanism and the buzzer 30, and an opening 127 formed on the side of the case 100 and angled downward from the space on the buzzer 30 side separated by the partition 115 towards the outside of the case 100.
Owner:A&D CO LTD