Wireless data transmission method for intelligent plunger system

• Main Authors: WANG SHUQIAN, YANG YU, WANG LINA, YAN LINLIN, ZANG WANCHEN, QI ZHENGANG, MAO QIN, XIA BING, XIAO GUANJUN, ZHANG CHAO
• Format: Patent
• Language: Chinese; English
• Published: 28.11.2023
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; WIRELESS COMMUNICATIONS NETWORKS

The invention discloses a wireless data transmission method for an intelligent plunger system, the intelligent plunger system comprises a plunger and a receiver, a battery, a communication module, a controller, an acceleration sensor, a pressure sensor and a temperature sensor are arranged in the plunger, the communication module is an NRF905 chip, and the transmission method comprises the following steps: setting a chip selection end of an SPI interface of the NRF905 chip to be low potential; a WTP command is written in through the SPI interface; writing the acquired data into the NRF905 chip; after writing is completed, the chip selection end is set to be high potential; setting a chip selection end as a low potential; a WTP command is written in through the SPI interface; address data are written into the NRF905 chip; after writing is completed, the chip selection end is set to be high potential; the TRXCE of the NRF905 chip is set to be in a high level, the NRF905 chip is made to enter a data sending mode