Application of Single Chip Microcomputer in Oil Pump Monitoring Device

According to the needs of the data collection system, the hydraulic oil pump monitoring device converts the temperature signal from the turbine flow sensor into an analog standard voltage signal through the signal conditioning circuit, and then after AD conversion, enters the input terminal of the single-chip microcomputer through the Bluetooth wireless transmission module or serial port Send to stand-alone monitoring subsystem (vehicle intelligent terminal) for further data analysis and processing.

The stand-alone monitoring subsystem communicates all aspects of the vehicle to construction machinery operators through the alarm program and man-machine interface, and at the same time, it is sent to the on-site monitoring center through the Bluetooth wireless transmission module of the stand-alone monitoring subsystem. The I / O clock of the single chip microcomputer, the data input of the Suzhou vacuum pump, and the chip selection signal are provided by the P0.3, P0.2, P0.0 of the single chip microcomputer, and the conversion result is serially read out by the P0.1 port.

The interface circuit between the single chip microcomputer and the Bluetooth module uses the STC89C52RC single chip microcomputer. The single chip microcomputer has a serial communication port and can directly communicate with it. However, because the signal level used by the single chip microcomputer is 5V, and the working voltage of the Bluetooth module is 3.3V, the vacuum electrode is therefore A voltage regulator circuit is designed, and a light-emitting diode is connected to the P101 pin at the same time, which is used to display the working status of the Bluetooth module.

In addition, this design requires a USB communication interface to connect with the RS232 conversion chip.

The whole program is mainly composed of two parts: login interface and real-time collection interface. When the entered user name and password are equal to the set values, click Confirm to log in, the program executes downward, enters the conditional structure, the system logs in successfully, and calls the acquisition program. Otherwise, the system cannot log in, and the login program is automatically closed. Without executing the program of the login interface, the real-time collection program cannot be executed, which greatly increases the security and confidentiality of the system.

The High Power Battery Pack is mainly used in various vehicles, ships, aircraft and other internal combustion engines, lighting, energy storage, uninterrupted power supply, mobile communication, portable electric tools, electric toys.there are some differences compared with other normal battery .
1.properties
High power Lithium Battery is a battery that powers a vehicle, usually compared to a small battery that powers a portable electronic device. And normal lithium battery is a kind of anode materials for lithium metal or lithium alloy, using nonaqueous electrolyte solution of a battery, and Rechargeable Battery lithium ion battery and lithium ion polymer battery is not the same
2.discharge power
a 4200 mah high power lithium battery can discharge all power in just a few minutes, but normal lithium battery could not do that completely, so normal lithium battery discharge ability  cannot be compared with the high power lithium batteries entirely. The biggest difference between high power lithium battery and onormal lithium battery lies in its high discharge power and higher energy. Since high power lithium-ion batteries are mainly used for automotive energy supply, they have higher discharge power than ordinary batteries.

3.High Power Battery pack can discharge at higher instantaneous current than normal Lithium Battery Pack 

11

High Power Battery Pack

High Power Battery Pack,High Power Battery,Battery Pack,Lithium Polymer Battery

YFJ TECHNOLOGY (HK) CO.,LIMITED , http://www.yfjpower.com