8 results about "Net Weight" patented technology

The invention relates to a method for operating a heavy-duty scale (1) with a communication unit (2), a computer unit (3) for a good for filling into a container (4), characterized by the following steps: - the communication unit (2) establishes an empty initial state; - the communication unit (2) detects an initial weight increase of 1 second to 30 seconds on the heavy-duty scale (1) when the empty container (4) is placed on the scale; - the communication unit (2) and immediately triggers a tare adjustment (6) after the completion of the first weight increase (5) after 1 to 60 seconds, recording the tare weight (10) of the empty container (4); - based on the recorded tare weight (10) of the empty container (4), the computer unit (3) performs an actual / target comparison and determines from a stored container weight list the container (4) placed on the heavy-duty scale (1) for filling; - the communication unit (2) records the net weight of the goods in real time during the filling process; - the net weights (13) recorded in real time are sent to the computer unit (3); - the net weights (13) recorded in real time are transmitted by the computer unit (3) as regularly recorded net weights (9) to a cloud storage (7) for retrieval; - the computer unit (3) calculates a fill time end (8) based on the regularly recorded net weights (9); - the computer unit (3) transmits the regularly recorded net weights (9) and the calculated end of the filling time (8) to a cloud storage device (7); - the regularly recorded net weights (9) and the calculated end of the fill time (8) are available for retrieval on the cloud storage (7).

The invention relates to a method for operating a heavy-duty scale (1) with a communication unit (2), a computer unit (3) for a good for filling into a container (4), characterized by the following steps: - the communication unit (2) establishes an empty initial state; - the communication unit (2) detects an initial weight increase of 1 second to 30 seconds on the heavy-duty scale (1) when the empty container (4) is placed on the scale; - the communication unit (2) and immediately triggers a tare adjustment (6) after the completion of the first weight increase (5) after 1 to 60 seconds, recording the tare weight (10) of the empty container (4); - based on the recorded tare weight (10) of the empty container (4), the computer unit (3) performs an actual / target comparison and determines from a stored container weight list the container (4) placed on the heavy-duty scale (1) for filling; - the communication unit (2) records the net weight of the goods in real time during the filling process; - the net weights (13) recorded in real time are sent to the computer unit (3); - the net weights (13) recorded in real time are transmitted by the computer unit (3) as regularly recorded net weights (9) to a cloud storage (7) for retrieval; - the computer unit (3) calculates a fill time end (8) based on the regularly recorded net weights (9); - the computer unit (3) transmits the regularly recorded net weights (9) and the calculated end of the filling time (8) to a cloud storage device (7); - the regularly recorded net weights (9) and the calculated end of the fill time (8) are available for retrieval on the cloud storage (7).

The present application relates to the technical field of self-service vending equipment, and discloses a control method, system and device for self-service vending of ice cream, which comprises the following steps: controlling an execution mechanism to complete filling and obtaining an actual net weight through weighing; comparing the actual net weight with a preset product control interval, and executing discarded reprocessing or fuse refunding when an abnormality is determined; when the product is determined to be qualified, controlling the execution mechanism to move to a delivery position or stay in a cold area inside a cabinet according to the in-situ state of a user; opening a window door plate after the finished product reaches the delivery position, and closing the window door plate under anti-pinch safety monitoring after confirming that the finished product is taken away. The present application introduces a weighing analysis and closed-loop product control process after production, dynamically adjusts the delivery and temporary storage strategy in combination with the in-situ state of the user, simultaneously enhances the anti-pinch safety of the delivery window by using multi-sensor fusion, solves the problems of poor production consistency, rigid delivery process and insufficient safe interaction, and improves the automation level of the device and the user experience.

The invention relates to the technical field of packaging equipment, in particular to an automatic packaging and sealing system and method for flexible freight bags, and the method comprises the steps: S1, building an external environment airflow interference reference and a dynamic mapping library; s2, performing latitude decoupling in a coarse feeding stage, and outputting a coarse net weight; s3, performing peak shifting phase locking cross sampling in a fine feeding stage, monitoring an internal air exhaust blocking instruction, opening a microsecond-level absolute resting measurement window, and eliminating dual fluid interference in combination with a dynamic mapping library to obtain absolute real weight; and S4, performing deep degassing, resting reexamination and sealing after rigid truncation. The system comprises a weighing mechanism, a flow field sensing unit, an internal fluid intervention unit and a main control center with a hardware interruption mechanism. The invention solves or at least relieves the problems of weighing distortion and sealing failure caused by fluid interference in light powder packaging, and provides an automatic packaging and sealing system and method for a flexible freight bag.

The invention discloses a bulk density analysis-based container coke quality early warning method, which comprises the following steps of: acquiring data such as container size, weighing gross weight / tare weight, historical net weight of suppliers, size fraction and the like, calculating volume and bulk density of a container body, counting average net weight in a short period of time according to the suppliers, and generating a net weight early warning value; the method comprises the following steps: calculating an actually measured net weight in real time and comparing the actually measured net weight with an early warning value during factory weighing, automatically giving an alarm when the net weight exceeds a threshold value, classifying and grouping, issuing targeted sampling detection, writing a detection result back to a database to correct an early warning model, and forming an alarm-detection-feedback closed loop. Full-coverage rapid primary screening can be achieved for each box in the weighing link, the problems of insufficient coverage and detection lag of traditional sampling are remarkably solved, granularity abnormity can be recognized more accurately, suppliers are prevented from avoiding inspection through a boxing means, the response time is shortened, and the quality risk and the inspection cost are reduced. The method is suitable for a container coke scene with full container delivery as a main part, and early warning parameters can be dynamically adjusted according to historical data or a more complex model.

The invention belongs to the technical field of garbage compression trucks, and particularly relates to a control method for realizing automatic pouring and compression of barreled garbage of a garbage compression truck, which comprises the following steps of: acquiring the total weight of the barreled garbage through a weight sensor; calculating the net weight of the garbage; the corresponding power takeoff output rotating speed is calculated; driving to execute garbage pouring action, and in the garbage can pouring process, dynamically adjusting the rotating speed of the power takeoff by the vehicle control unit according to the real-time weight; in the garbage compression process, the whole vehicle controller dynamically adjusts the rotating speed of the power takeoff according to the real-time weight, and a scraper blade is controlled to execute the compression action; when the garbage is poured and compressed at the same time, the rotating speed is distributed in proportion according to the weight change in the two working states, and the total output rotating speed is kept unchanged. The weight is automatically recognized to control pouring and compression of garbage, meanwhile, the optimal rotating speed output in the working state is automatically adjusted according to the recognized weight, and electric quantity loss caused by constant-speed output is avoided.

This invention provides a material unloading control method, device, electronic equipment, and mixing plant. The material unloading control method includes: acquiring the weighing status and weighing advance amount of the material scale; wherein, the weighing advance amount is the weight of the material unloaded during the closing of the fine unloading gate; in the fine unloading state, acquiring the first net weight of the material scale and the pulse unloading activation state; and, based on the first net weight, the weighing status, the weighing advance amount, and the pulse unloading activation state, determining that fine unloading is completed and pulse unloading is activated, entering the pulse unloading state. The material unloading control method provided by this invention can solve the defect of inaccurate weighing during unloading in the prior art, and improve the accuracy of weighing during the unloading process.

The invention relates to the technical field of health monitoring, in particular to a drinking water and food intake weighing tool system which comprises at least one weighing unit used for measuring the weight of a bearing container and contents in the bearing container; the data processing unit is in communication connection with the weighing unit and is used for receiving the weight data and calculating the intake; and the user interaction unit is used for inputting information and / or outputting a result. The core of the system is that the data processing unit is configured to obtain tare weight information of a bearing container input or pre-stored by a user through the user interaction unit; calculating the net weight of the content based on the total weight and tare weight information measured by the weighing unit; and associating the net weight of the content with preset density information of food or drinking water, and calculating and outputting intake in a volume form. According to the invention, the problem that it is difficult for a user to intuitively and conveniently obtain the intake with the volume as the unit in the prior art is solved, and the efficiency and experience of health management are improved.