System and method for remotely measuring impedance of rock and ore samples

A system for remotely measuring impedance of rock and ore samples, comprising:

• a smart mobile device, wherein the smart mobile device comprises a parameter setting module, an acquisition control module, a measurement result module, a data visualization module, a data upload module and a software navigation module, wherein the parameter setting module is configured to set various parameters of sample measurement, the acquisition control module is configured to control an acquisition control process of sample measurement, the measurement result module is configured to perform Fourier transform and calculation on received data and store the data to files of the smart mobile device, the data visualization module is configured to display a measurement result and original data on an interface as a graph, the data upload module is configured to upload various sample-related files in the smart mobile device to a personal computer (PC) end, and the software navigation module is configured to switch between various interfaces and perform function navigation;
• a wireless communication module, wherein a first end of the wireless communication module is electrically connected to the smart mobile device, the wireless communication module comprises a Bluetooth unit and a wireless fidelity (Wi-Fi) hotspot unit, the Bluetooth unit is configured to send a command, and the Wi-Fi hotspot unit is configured to transmit data;
• and
• a sample impedance tester, wherein the sample impedance tester is electrically connected to a second end of the wireless communication module, the sample impedance tester comprises an embedded control system, a data acquisition module and a signal source module, wherein the embedded control system is configured to receive and send commands and data;
• a first end of the data acquisition module is electrically connected to the embedded control system, the data acquisition module is configured to receive a control command and acquire data, and a complex programmable logic device (CPLD)-based acquisition system is adopted for the data acquisition module;
• the signal source module is electrically connected to a second end of the data acquisition module, the data acquisition module is configured to receive a control command and generate an excitation signal, and a signal source board is adopted for the signal source module.