442results about "Weighing indication devices" patented technology

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).

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).

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.

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.

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.

A medical imaging system includes a gantry including a bore extending through the gantry. The medical imaging system further includes a table configured to support a subject moving through the bore. The medical imaging system further includes at least one sensor disposed on the table and configured to sense a total weight of a load on the table at two or more different measurement points. The medical imaging system further includes camera configured to generate an image of the table including the subject. The medical imaging system further includes a processor configured to determine a weight of the subject on the table based on at least one signal from the at least one sensor and a second signal from the camera.

The invention relates to the technical field of medical instruments, in particular to an intelligent weighing mattress system integrating pressure sensing and data processing and a weighing method. The method comprises the following steps that a pressure sensor array collects pressure distribution signals in real time and converts the pressure distribution signals into corresponding analog electric signals; the controller receives the analog electric signals output by the pressure sensor array, performs analog-to-digital conversion processing and performs filtering processing to obtain filtered effective digital pressure data; the controller performs calibration operation on the effective digital pressure data and performs data fusion processing in combination with the mounting position parameter and the sensitivity parameter corresponding to the mattress body so as to calculate real-time weight data of the bearing object; the data transmission module receives the real-time weight data output by the controller, carries out packaging processing, sends a generated weight data transmission packet to a hospital information system for unpacking and analysis, and generates a weight monitoring report. According to the invention, the weight of a bedridden patient can be monitored in real time and uploaded to a hospital information system.

To provide a system for preparing a pharmaceutical.SOLUTION: A system for preparing a pharmaceutical comprises: a computing device comprising a user interface providing an operator with instructions for preparing the pharmaceutical and at least one processor operatively connected to the user interface; a scale operatively connected to the at least one processor; and an image capture device operatively connected to the at least one processor and the scale and positioned to capture an image of at least one of the pharmaceutical and a component used in preparing the pharmaceutical.SELECTED DRAWING: Figure 2

The utility model discloses a static weighing device for a sintered ore sample, and relates to the technical field of weighing devices. The feeding device comprises a feeding machine, and a conveying belt is arranged below a discharging port of the feeding machine. In the conveying direction, a hopper is arranged below the front end of the conveying belt, the outer side of the upper end of the hopper is connected with a horizontally-arranged fixing support, a weighing sensor is installed at the bottom of the fixing support, and a supporting base is arranged at the bottom of the weighing sensor. A gate plate is arranged at the lower end of the hopper, the gate plate extends out of the hopper and is connected with a push rod for driving the gate plate to move horizontally, the push rod is connected with a push rod bracket, and the other end of the push rod bracket is mounted on the hopper. According to the utility model, the weight of a sintered ore sample can be accurately measured, and the accuracy of sample data is ensured, so that the precision and the reliability of a drum strength test are improved, and the problem of weighing deviation caused by factors such as vibration of a batching electric vibration feeder, powder residue and the like in the traditional feeding and weighing process is solved.

The present invention relates to a basket scale assembly, the basket scale assembly including a cable management assembly and a scale. The cable management assembly includes a cable chain assembly, a rail clip attached to the cable chain assembly, a cable track assembly attached to the cable chain assembly, a bottom attachment configured to receive the cable track assembly, and a top attachment configured to connect to the bottom attachment. The cable management assembly further includes a plurality of wires configured to be received by the cable track assembly. The scale includes a bottom plate, at least one load cell aligned with the bottom plate and configured to measure a weight, a plurality of top plates mounted to the bottom plate, and a circuit board being configured to receive signals from the at least one load cell.

The application provides a discharging platform with an overweight alarm system, which comprises a chassis and a discharging table. Rolling mechanisms are arranged on the two sides of the discharging table. The discharging table can slide along the chassis by means of the rolling mechanisms. The rolling mechanisms comprise front wheels and rear wheels. Wheel cavities are formed in the chassis for the rolling of the front wheels and the rear wheels. The discharging platform further comprises an alarm and a pressure sensor. The pressure sensor is used to trigger the alarm to issue an alarm. The pressure sensor is arranged on the chassis. The triggering part of the pressure sensor extends into the wheel cavity and can be triggered by the rear wheel. The discharging platform is provided with an overweight alarm system. The overweight alarm system can identify the weight of the articles placed on the discharging table. When the weight exceeds the maximum load set, the alarm is issued to remind the user that the weight is overweight.

The utility model discloses a raw material weighing device for daily chemical product production, comprising a weighing unit which comprises a weighing platform and a weighing machine fixedly installed on the top of the weighing platform, the top of the weighing machine is provided with a material barrel, the side wall of the material barrel is fixedly connected with a balancing weight, and the balancing weight is fixedly connected with the weighing platform; two symmetrically-distributed connecting plates are fixedly connected to the side wall of the material barrel, the adjusting unit comprises a discharging pipe fixedly communicated to one side of the material barrel, a servo motor is fixedly installed at one end of the discharging pipe, and an output pipe of the servo motor penetrates through the discharging pipe and is fixedly connected with a screw rod. According to the utility model, when the raw materials in the charging basket are excessive, the redundant raw materials in the charging basket are discharged through the discharging pipe by virtue of the screw rod, so that a user can directly observe the weighing value of the weighing machine, the weight of the raw materials meets the requirement, and the raw materials in the charging basket can be shaken flat by pushing the movable plate, so that the accuracy of the weighing result is ensured.

The invention discloses a stable explosion-proof cashier scale with accurate weighing, which comprises a base, four corners of the bottom of the base are connected with supporting legs, a weighing main body is arranged in the base, the outer wall of the base is connected with an assembly block, the top of the assembly block is clamped with a limiting basket, the rear end of the base is provided with a fixed arm, and the upper end of the fixed arm is provided with an adjusting mechanism. A main display screen is hinged to the front end of the adjusting mechanism, an auxiliary display screen is hinged to the rear end of the adjusting mechanism, the front side wall of the fixed arm is connected with a weighing ticket printer, and the right side wall of the fixed arm is connected with a standby power supply; the weighing device is reasonable in structural design, can weigh objects, can guarantee stable operation of equipment, can guarantee the accuracy of a weighing result, and is more convenient to use.

The invention discloses intelligent data transmission integrated equipment for PE film hydraulic recovery. The intelligent data transmission integrated equipment comprises a hydraulic compression unit, an automatic pushing device, an intelligent weighing module, a data transmission module and a property management platform system. The hydraulic compression unit compresses the PE film to be less than 1 / 10 of the original volume under the pressure of 20MPa; the compressed PE film is pushed into a packaging bag through an automatic pushing device; the intelligent weighing module reads weight data in real time, and the precision reaches + / -0.01 kg; and the data is automatically transmitted to a property management platform system through a 4G / 5G network. The property management platform integrates the functions of data receiving, intelligent distribution calculation, handover order generation and role-based authority management, and distributes the total weight to each retailer through a weighted average algorithm, so as to realize recycling management accurate to the retailer. The problems that traditional manual recovery efficiency is low, data are inaccurate and management is disordered are solved, the PE film recovery rate is increased to 98% from 85%, the recovery cost is reduced by 30%, and automatic and digital management of the whole PE film recovery process is achieved.

The invention relates to a mobile phone enterprise micro H5 page Bluetooth balance data acquisition interconnection method, device and equipment, and relates to the technical field of laboratory automation and informatization management, and the method comprises the following steps: interconnecting an enterprise micro internal application integrated data acquisition interconnection system with an LIMS system; after a user logs in, a weighing task is displayed on an enterprise micro internal application interface, a target weighing task is selected according to user operation, and a target Bluetooth balance is selected according to the target weighing task. And when a user initiates a Bluetooth matching operation, calling a low-power-consumption Bluetooth interface of the equipment to perform Bluetooth matching with the target Bluetooth balance. A target Bluetooth balance is continuously monitored until stable target weighing data is acquired, and the target weighing data is combined with instrument use records to be updated to acquisition information corresponding to a target weighing task of an LIMS system. According to the method and the system, an acquisition system is established by utilizing an enterprise and micro internal application, and visual development is carried out, so that a user can quickly and efficiently acquire weighing data and update the weighing data to an LIMS system.

One of the objectives of this invention is to provide a system that uses an innovative mechanism for detecting the transfer of a transportable silo from a first operating site to a second operating site, involving a change in the local conditions at the new operating site. This system aims to adapt intelligently to these new conditions without requiring tedious human intervention. In practice, such a transfer often involves the silo being elongated on a truck or lifted off the ground by a crane. For this purpose, the inventor proposes a system which comprises a control sensor acting as an indicator which detects whether the ground support foot, on which the system is installed, effectively supports the transportable silo during the transfer of the silo.

A load cell transducer including one or more strain gauges configured to generate a first signal indicative of a force applied to the load cell transducer and a sensor configured to generate a second signal indicative of an acceleration and an orientation of the load cell transducer. The load cell transducer further includes a controller communicatively coupled to the one or more strain gauges and the sensor. The controller is configured to determine a weight of an object based on the first signal, determine at least one of a static inclination or an acceleration of the load cell transducer based on the second signal, and output a message indicating an issue of the load cell transducer based on at least one of the static inclination and the acceleration.

The invention belongs to the technical field of dynamic truck scale metering performance calibration, and discloses a big data-based overload control off-site law enforcement dynamic truck scale metering performance optimization system, which comprises a data acquisition and transmission device and a system platform, and is characterized in that the data acquisition and transmission device is used for acquiring state data of a dynamic truck scale and weighing data of a vehicle; the system platform receives data acquired by the data acquisition and transmission device and also receives weighing data of other weighing devices on a vehicle driving path, and has the beneficial effects that through speed-error distribution analysis and error coincidence data volume statistics, the metering performance of the dynamic motor truck scale under different speed sections is accurately evaluated, and the accuracy of the dynamic motor truck scale is improved. The metering performance of the dynamic truck scale is divided into four grades of excellent, good, general and poor, and corresponding optimization measures are taken for different grades, so that the metering stability and accuracy of the dynamic truck scale are remarkably improved, and the service life of equipment is prolonged.

A fire suppressant module according to one example includes a suppressant tank having a body and a base, a counterweight scale disposed in the base, and a data module comprising at least one of a display configured to display a weight of the suppressant tank and processor and a transmitter configured to communicate the weight of the suppressant tank.

The invention relates to the field of electronic scale loss prevention, and particularly provides an electronic scale weighing loss prevention method and device based on a dynamic error threshold value, and the method comprises the steps: a setting step: presetting an initial weight parameter and an initial error threshold value for a commodity, the initial weight parameter comprising an initial weight mean value; a weighing step: collecting the actual weight value of the to-be-weighed commodity; a determination step: obtaining a difference value between the actual weight value of the to-be-weighed commodity and the initial weight mean value as a weight error value, and determining whether the weight error value is within the range of the initial error threshold value; a weight parameter calculation step: if the weight error value is within the range of the initial error threshold value, calculating to obtain an updated weight parameter and an updated error threshold value based on the initial weight parameter and the actual weight value; and a weight parameter updating step: storing the updated weight parameter and the updated error threshold value as an initial weight parameter and an initial error threshold value of next weighing.

To improve the relation between the quantity and sales price of merchandise so that it can be easily understood.SOLUTION: The system includes a weighing means for weighing the weight of the article placed on the placing part, a display means capable of displaying a first weight weighed by the weighing means as the weight of the article placed on the placing part before purchase, a second weight weighed by the weighing means as the weight of the article still placed on the placing part after subtracting the purchase amount, a unit price of the article, a purchase weight which is the weight of the article of the purchase amount calculated from the first weight and the second weight, and a selling price of the article calculated from the unit price and the purchase weight, and a transmission means for transmitting at least the purchase weight after the second weight is displayed by the display means.SELECTED DRAWING: Figure 1

This invention discloses a data processing method and a flue gas desulfurization system, applied to a flue gas desulfurization system. The method includes: acquiring the average weight of a target material over a first preset time period; calculating the weight change rate of the target material based on the average weight; and determining the feeding speed of the target material in the flue gas desulfurization system based on the weight change rate and the current feeding and discharging status of the flue gas desulfurization system. This invention accurately determines the feeding speed of the material by acquiring the average weight and change rate of the target material in real time over a preset time period, combined with the operating status of the flue gas desulfurization system. This method solves the problem of weight data fluctuations caused by environmental vibrations and changes in equipment operating status, improves the accuracy of feeding flow calculation, and ensures the continuity and efficiency of the desulfurization process by accurately monitoring the feeding amount of quicklime, while avoiding reduced desulfurization efficiency and increased operating costs due to inaccurate data.

The invention discloses coffee brewing equipment and a liquid weight and powder-liquid ratio calculation method. The coffee brewing equipment comprises a weight acquisition module used for acquiring real-time weight voltage of a coffee pot, coffee powder and coffee liquid in the brewing process and transmitting the real-time weight voltage to a main control module; the key interaction module is used for receiving an operation instruction input by a user and feeding back the operation instruction to the main control module; the main control module is used for responding to the operation instruction of the key interaction module, executing a preset operation mode, calculating real-time weight voltage through a built-in interval proportion algorithm to obtain the liquid weight and the powder-liquid ratio, and outputting display data containing the liquid weight and the powder-liquid ratio to the display module; and the display module is used for displaying the liquid weight and powder-liquid ratio information in real time according to the display data output by the main control module. Therefore, automatic and accurate calculation and real-time zoning display of the liquid weight and the powder-liquid ratio in the brewing process are achieved, it is ensured that the powder-liquid ratio calculation accuracy meets the requirement for coffee brewing taste consistency, operation is convenient and fast, and the accuracy is stable.

This invention discloses a device for detecting the presence of coke in coke cans on a dry quenching coke transport vehicle, belonging to the field of coking technology. It includes a frame, a rotating turntable, and a support assembly. The support assembly consists of several sets of support seats and three sets of weighing platforms. The support seats and weighing platforms are evenly distributed in a ring on the upper surface of the frame, with the included angle between the three sets of weighing platforms being 120°. The rotating turntable is positioned above the support assembly and is guided by the support assembly to rotate. By placing the weighing platforms below the rotating turntable, the combined action of the support seats and weighing platforms achieves both support and guidance for the rotating turntable, without affecting its rotational function. This also enables real-time detection of the actual weight of the coke cans, revealing the current coke storage status within the cans. The use of three sets of weighing platforms at a 120° angle ensures the accuracy and stability of the weight acquisition signal. Furthermore, the cross-verification of the detection data from the three sets of weighing platforms ensures the accuracy of the detection results.

The utility model provides a device for adjusting the proportion of coal-fired furnace slag in cement, and relates to the field of cement production.The device comprises a supporting column, an adjusting assembly and a rolling assembly, the adjusting assembly used for adjusting the proportion of the coal-fired furnace slag is arranged at the top end of the supporting column, and the rolling assembly used for rolling the coal-fired furnace slag for fine crushing is arranged above the adjusting assembly; the device can turn over and grind the coal-fired slag, improves the mixing and proportioning efficiency, can sense and adjust the feeding amount of the coal-fired slag, and is convenient to use.

The invention relates to a weighing recognition processing method and device, computer equipment and a storage medium. The method comprises the following steps: acquiring a plurality of dynamic weighing values generated by a weighed object at different weighing time points; according to a dynamic weighing result jointly corresponding to the dynamic weighing values, the weighed article is recognized, and the dynamic weighing result is used for representing the weight change trend of the weighed article in the weighing time periods corresponding to the different weighing time points. By adopting the method, the limitation of weighing identification processing is reduced.