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Combined weighing system and device

A weighing device and weighing system technology, applied in the direction of measuring devices, weighing, instruments, etc., can solve problems such as inability to monitor in real time, achieve good signal synchronization, save materials and manufacturing costs

Active Publication Date: 2018-12-14
KRELL PRECISION YANGZHOU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] For example, a set of distillation system has a container for the distillate, an inlet for the distillate to flow into, and a container for the distillate. We need to monitor the weight of the distillate (assumed to be weight A) (to prevent overflow), while also monitoring the weight of the distillate (assumed to be weight B) (to achieve conditional collection), the weights A and B are constantly changing over time, and most of the existing technologies use time-sharing The weight of A and B can be measured independently, and the weight of A and B cannot be monitored in real time at the same time

Method used

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Embodiment

[0036] Such as figure 1 As shown, a kind of composite weighing system provided by the present invention, a kind of composite weighing system, comprises a single-chip microcomputer 3 and two weighing devices (1,2) that can carry out weighing independently, and described single-chip microcomputer 3 Both are electrically connected to the weighing devices (1, 2), and the single-chip microcomputer 3 is used to receive and compare the data of the weighing devices (1, 2).

[0037] Further, the weighing device (1, 2) includes a weighing platform (11, 21), and the four corners of the bottom end of the weighing platform (11, 21) are provided with load cells (12, 22).

[0038] Such as Figure 2-3 As shown, a compound weighing device includes a single-chip microcomputer 3, a first weighing device 1, a second weighing device 2 and a weighing frame 4, and the single-chip microcomputer 3 and the first weighing device 1, the second weighing device The weighing devices 2 are electrically con...

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Abstract

The present invention belongs to the technical field of measuring instrument, and especially relates to a combined weighing system and device. The device comprises a single chip microcomputer and a plurality of weighing devices capable of independently weighing, and the single chip microcomputer is electrically connected with the weighing devices. The combined weighing system and device achieve real-time monitoring of the weight of each sub part of a separation system to provide data basis for achievement of the automatic control. The combined weighing system and device only need one set of weighing and calculation unit compared to two independent weighing systems to save materials and manufacturing cost; and compared to the two independent weighing systems, the combined weighing system and device employ one single chip microcomputer to process two or more than two paths of different signals to have good signal synchronization performance and avoid the potential problems caused by outof sync of signals.

Description

technical field [0001] The invention belongs to the technical field of weighing instruments, and in particular relates to a composite weighing system and device. Background technique [0002] In the real world, there are two or more objects that have material flow between each other. The characteristic of such objects is that their own weight will increase or decrease over time. In some special applications, we need Weight monitoring of two or more objects through which material flow occurs. [0003] For example, a set of distillation system has a container for the distillate, an inlet for the distillate to flow into, and a container for the distillate. We need to monitor the weight of the distillate (assumed to be weight A) (to prevent overflow), while also monitoring the weight of the distillate (assumed to be weight B) (to achieve conditional collection), the weights A and B are constantly changing over time, and most of the existing technologies use time-sharing The we...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01G19/00G01G19/62
CPCG01G19/00G01G19/62
Inventor 阚连君
Owner KRELL PRECISION YANGZHOU
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