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Networked electronic scale and network weighing system composed of multiple electronic scales

A weighing system and electronic scale technology, applied in the direction of weighing indicating device, etc., can solve the problems that cannot be used in conjunction with the Internet, and the electronic scale can only be used for independent weighing, etc., to achieve low cost, good waterproof and anti-corrosion effect, and simple shell structure Effect

Inactive Publication Date: 2019-01-04
ZHONGSHAN YILAI ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides an electronic scale that can be networked and a network weighing system composed of multiple electronic scales to solve the technical problem in the prior art that electronic scales can only be used for independent weighing and cannot be used in conjunction with the network

Method used

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  • Networked electronic scale and network weighing system composed of multiple electronic scales
  • Networked electronic scale and network weighing system composed of multiple electronic scales
  • Networked electronic scale and network weighing system composed of multiple electronic scales

Examples

Experimental program
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Effect test

Embodiment 1

[0031] Such as Figure 1 to Figure 4 As shown, what this embodiment provides is an electronic scale that can be networked, including a housing 1, a weighing foot 13 installed at the bottom of the housing 1, a control circuit board 2 installed inside the housing 1, and a network communication device arranged on the surface of the housing 1. Port 32, weighing sensor 24 is installed on the weighing pin 13, it is characterized in that: on the control circuit board 2 layout has weighing measurement circuit 21, A / D conversion circuit 22, microprocessor 23 and wired communication circuit 31, weighing sensor The induction signal of 4 is converted into an analog signal through the weighing measurement circuit 21, and the analog signal is converted into a digital signal through the A / D conversion circuit 22 and input to the microprocessor 23, and the microprocessor 23 calculates the specific weight value, and communicates with the The output of the circuit 31 and the network communicati...

Embodiment 2

[0041] Such as Figure 5As shown, what this embodiment provides is a network weighing system composed of multiple electronic scales, which is characterized in that it includes several networkable electronic scales 10, a computer 5, a router 6 and a first power converter 63, the first The input terminal of the power converter 61 is connected to the mains AC input, and the output terminal of the first power converter 63 outputs low-voltage direct current to supply power for the router 6. The networkable electronic scale 10 is the networkable electronic scale described in Embodiment 1 , the router 6 is provided with several input ports 61 and at least one output port 62, the network communication port 32 of each networkable electronic scale 10 is connected to an input port 61 on the router 6 by a network cable 51, and the output port on the router 6 The port 62 is connected to the computer 5 through the network cable 51, and the microprocessor 23 of each networkable electronic sc...

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Abstract

The invention discloses a networked electronic scale and a network weighing system composed of multiple electronic scales. The networked electronic scale comprises a shell, scale feet which are mounted on the bottom of the shell, a control circuit board which is mounted inside the shell and a network communication port which is arranged on the surface of the shell. Weighing sensors are mounted onthe scale feet. The networked electronic scale is characterized in that a weighing measurement circuit, an A / D conversion circuit, a microprocessor and a wired communication circuit are arranged on the control circuit board. The sensing signals of the weighing sensors are converted into analog signals by the weighing measurement circuit. The analog signals are converted into digital signals by theA / D conversion circuit and inputted to the microprocessor. The microprocessor calculates the specific weight value and outputs the value through the wired communication circuit and the network communication port. The network communication port is connected with an external router through a signal line, and the low voltage DC power supply of the external router is applied to supply power for eachpart of the circuit on the control circuit board. Multiple networked electronic scales can form the network weighing system so that simultaneous weighing of multiple electronic scales and simultaneousweight statistics can be facilitated and the working efficiency is high.

Description

technical field [0001] The invention relates to a networkable electronic scale and a network weighing system composed of multiple electronic scales. Background technique [0002] In the existing electronic scale, a processing chip is provided in the electronic scale, a weight sensor is provided at the bottom of the electronic scale, a display screen and operation buttons are provided on the electronic scale, and the processing chip calculates the weight data corresponding to the weight sensor as the weight of the measured object value, and then send the weight value to the display screen to display the weighing result. This electronic scale handles the weighing task independently. However, in some large markets or material management centers, if a large amount of goods (such as multiple boxes of apples or multiple portions of aquatic products) enters, the management side needs to know the total weight of the incoming goods, which often requires multiple electronic scales to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01G23/37
CPCG01G23/37
Inventor 张春亮范焘
Owner ZHONGSHAN YILAI ELECTRONICS
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