The following provides a detailed explanation of the process of "extracting multiple sets of formula ingredients from intelligent scales, weighing and uploading data to computer electronic scales" from several dimensions: system composition, working principle, data transmission process, application advantages, and challenges faced

System Composition

1. Intelligent electronic scale

• This is the core weighing equipment, equipped with high-precision weighing sensors that can accurately measure the weight of ingredients. Usually equipped with a display screen for real-time display of weighing values, ingredient names, and other information. Some smart electronic scales also come with buttons or touch screens, making it convenient for operators to set parameters and operate them.

• Internally integrated microprocessor is used to process weighing data and make judgments and prompts based on preset formula requirements.

2. communication module

• Used to achieve data transmission between intelligent electronic scales and computers. Common communication methods include USB interface, Bluetooth Wi-Fi、 Serial ports (RS232/RS485), etc. Different communication methods have different characteristics and applicable scenarios, such as USB interface with fast transmission speed, stable connection, and suitable for close range wired connection; Bluetooth and Wi Fi are convenient for wireless connection and suitable for use in situations that require flexible operation.

3. Computer software

• Installed on a computer, it is used to receive, store, process, and analyze weighing data uploaded from an intelligent electronic scale. Software typically has a user-friendly interface that facilitates data viewing, report generation, recipe management, and other operations for operators. It can also be integrated with other enterprise management systems (such as ERP, MES, etc.) to achieve data sharing and interaction.

working principle

1. Recipe Settings

• In the computer software, pre-set parameters such as ingredient names, target weights, and allowable error ranges required for various formulas. These recipe information can be manually entered through the software interface or imported from external files. After setting up, download the recipe information to the smart electronic scale through the communication module.

2. weighing process

• The operator selects the corresponding formula according to production requirements. Place the ingredients in sequence on the intelligent electronic scale for weighing. The electronic scale measures the weight of ingredients in real-time and displays it on the screen. At the same time, the electronic scale compares the weighing data with the preset formula parameters.

• If the weighing weight is within the allowable error range, the electronic scale will emit a prompt sound or display a qualified signal; If it exceeds the error range, an alarm will be issued to remind the operator to adjust.

3. Data extraction and uploading

• After completing the weighing of a group of ingredients, the electronic scale stores the weighing data of the group of ingredients (including ingredient name, actual weighing weight, weighing time, etc.) in the local memory.

• According to the preset upload rules (real-time upload, timed upload, or manually triggered upload), the electronic scale transmits data to the computer software through the communication module. After receiving the data, the computer software parses and stores it.

Data transmission process