AD system and circuit for weighing sensor

• Main Authors: LI HU, XU XING, QIU SHOULI, QU LINA, ZHU CANCAN, LUO ZHICHENG, XU PINGJUN, ZHENG WEN
• Format: Patent
• Language: Chinese; English
• Published: 26.03.2024
• Subjects: BASIC ELECTRONIC CIRCUITRY; CODE CONVERSION IN GENERAL; CODING; DECODING; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; MEASURING; PHYSICS; TESTING; WEIGHING; WIRELESS COMMUNICATIONS NETWORKS

The invention relates to the technical field of wireless weighing, and relates to an AD system and circuit for a weighing sensor, and the system comprises an ADC conversion module which is in signal connection with weighing equipment, receives a weighing signal outputted by the weighing equipment, converts the weighing signal into a digital signal, and outputs the digital signal; the control module is in signal connection with the ADC conversion module and is used for forwarding the digital signal; and the LoRa communication module is in signal connection with the control module and receives the digital signals forwarded by the control module, and the LoRa communication module forwards the digital signals through a LoRa wireless network. The application has the effect that the AD converter is convenient to reuse. 本申请涉及无线称重的技术领域，涉及一种称重传感器用AD系统及电路，其包括：ADC转换模块，信号连接于称重设备，并接收称重设备输出的称重信号，并转换为数字信号输出；控制模块，与ADC转换模块信号连接，用于转发数字信号；以及LoRa通信模块，与控制模块信号连接，接收控制模块转发的数字信号，LoRa通信模块通过LoRa无线网络转发数字信号。本申请具有使得AD转换器便于重复利用的效果。