In agricultural society, weighing and measurement help farmers accurately distribute seeds and fertilizers to ensure crop growth. In commercial trade, it is the guardian of fair trade and prevents fraud and injustice. In the field of scientific research, the accuracy of weighing and measurement has promoted the rapid development of natural sciences such as physics and chemistry. Weighing and measurement is not only a measurement standard for the material world, but also the cornerstone of social order and civilization progress.
1  Development of weighing and measurement
As a measuring tool, weighing and measurement is defined by officially published standards and metrology regulations. It covers the measurement of mass, such as weight measurement through weighing instruments. Mass measurement ensures the accuracy of the weight of items. Weighing and measurement instruments must follow strict metrology regulations to ensure the authenticity and reliability of data and provide solid guarantees for the normal operation of social economy. With the leap of science and technology, weighing and measurement have gradually broken free from the constraints of the original form, and its application scope and functional depth have achieved a qualitative leap. The integration of science and technology has made weighing and measurement no longer limited to static weighing, but has moved towards the field of intelligent and automated control [1]. For example, the innovative application of quantitative packaging scale measurement technology has not only improved the safety and stability of the production process, but also demonstrated the precise control capability of weighing measurement in a dynamic environment. This transformation marks a major leap in the development of weighing measurement from a single function to a diversified and systematic one. The innovation in the design concept of weighing measurement has promoted its upgrade from single-channel measurement to multi-channel redundant measurement. This design strategy greatly enhances the fault tolerance and reliability of the system. Even when individual measurement units fail, it can ensure the continuity and accuracy of the overall measurement, effectively avoiding production interruptions and data errors, and providing a solid guarantee for the efficient operation of all industries. In the field of safety, weighing measurement has also shown extraordinary potential. It has gradually evolved from a traditional weighing and measurement tool to a comprehensive safety system that integrates monitoring, early warning, and protection. This transformation has not only improved the safety of production operations, but also provided strong technical support for product quality control and risk management [2]. As a standard for measurement and comparison, weighing is not only the cornerstone of market transactions, but also the guardian of social order and fairness and justice. Mandatory weighing instruments ensure the fairness and accuracy of commodity transactions, safeguard the rights and interests of consumers, and promote the healthy operation of the market. They are like the two ends of a scale, balancing the interests of buyers and sellers, allowing transactions to be conducted in a transparent and fair manner. Weighing instruments that are closely related to people's daily lives, such as electronic scales and electronic balances, quietly affect our quality of life. They help us accurately grasp the amount of food and achieve healthy eating. They also make us pay attention to our own health and adjust our living habits in a timely manner. These seemingly insignificant details actually converge into a powerful force to promote social progress.