Cloud computing Explosion-proof electronic scales integrated application data weighing management system, the use of mobile Internet, Internet of Things, big data and cloud computing and other related technologies and the establishment of the cloud service platform serving the whole process of production and sales. To create the whole process from product production, manufacturing environment, logistics and transportation, terminal sales and other regulatory embodiment. Adopting modular real-time monitoring instrument hardware and utilizing the powerful function of Programmable Logic Controller (PLC), it realizes full-automatic control of the production process of fluid back-channel packaging, "Weighing and measuring system monitoring", "Automatic control of stacking unit", "Recording and storing of production data", and "Networking with the upper computer for 485 or TCPIP communication and data transmission".

Volume Mixing and feeding system uncertainties and internal and external interference as a whole for processing, the use of digital technology to compare and analyze it with the traditional PID controller, weighing controller to calculate the actual amount of feed, when the actual amount of feed to meet the feed set value to close the feed valve, from the whole process of action can be seen, the valve closure lag will inevitably lead to feeding error, the value of the error is about the lag time and the closure of the instantaneous volumetric flow rate, The error value is the product of lag time and instantaneous volume flow rate and fluid density at the time of closing, in which the lag time is all the time between the output of the valve closing signal from the weighing controller and the shut-off valve shutting down, "i.e., including the lag time of the relay's action and the shut-off valve's action lag time.

The Speed regulation automatic feeding system picks up the weight through the pressure weighing module, amplifies and filters the picked up weight signal, enters into the A/D converter for analog-to-digital conversion, and then sends it to the microcontroller to analyze and process the signal, and outputs the result to the industrial control through the RS232C communication serial port, and at the same time, makes the corresponding reaction and performs the corresponding operation according to the result of the signal.

Touch Screen Explosion-proof electronic scale has man-machine interaction, communication, display and storage, printing and other functions, and has data, graphic display, status monitoring, data input, information storage and other functional screens related to operations. Real-time process data monitoring, simulated display of process flow, real-time data record review, operator authority setting, process parameter setting, event alarm setting during operation and manual and automatic control switching. Monitoring system in the field control weighing instrument real-time display flow, load, cumulative value, temperature and so on. Temperature indication through the field temperature display instrument, pressure indication through the field pressure and motor through the field display instrument remote to the central control room centralized display.

Metering feeding equipment collection storage body, conveying body, weighing dosing body, dust removal body, material mix and other equipment, dosing according to the characteristics of the industry, reasonable selection of "zero method" or "reduction method" weighing methods, according to the actual need to adjust the spiral speed, so as to achieve normal dosing. After measuring by electronic balance, it enters the feed tank of spiral pneumatic conveying, and pushes forward into the mixing tank through the spiral mechanism.

The new error-proofing mechanism and weighing system adopted in the feeding equipment greatly improves the product quality and efficiency of the production batching. The whole process control system makes the whole production process control, production plan management, material management, quality tracking management in one, and really realizes the control in one, which plays an important role in enhancing the management level, improving the product quality and maintaining the product stability, and it is more convenient for the customers to remotely monitor the inventory of the production factory and the production equipment and other related information across the regions, provinces and countries.

Measuring and batching equipment from the classic PID regulation, feedback, feed-forward loop control gradually developed to batch control, centralized control, object-oriented optimization control, artificial intelligence control gradually developed to multi-parameter multi-objective control, its correction, compensation, algorithms more and more to do a lot of detailed and accurate, and is particularly important.

Touch screen Explosion-proof floor scale is weighed or loaded on the scale platform, under the action of gravity, the scale platform will gravity transfer to the load cell, resulting in deformation of the elastomer attached to the load cell, then the elastomer strain beam on the strain resistor and the bridge circuit to lose equilibrium, the output is proportional to the weight value of the electrical signals, the linear amplifier will amplify the signals, and then converted to digital signals by the A/D conversion of the weight instrumentation within the microprocessor to process the weight signal and directly display the number of weight. The microprocessor in the weighing instrument processes the weight signal and displays the weight directly. With the configuration of a printer, the weighing data can be printed; with the configuration of a computer, the weighing data can be directly input into the weighing management system for comprehensive management.

Mobile Explosion-proof electronic scale refers to the static input signal, the output and the input quantity of the mutual relationship between. That is, the static characteristics of the sensor can be used as a time-varying algebraic equations, or to the input as the horizontal coordinates of the corresponding output as the vertical coordinates of the characteristics of the curve drawn to describe. The main parameters that characterize the static characteristics of the sensor are: linearity, sensitivity, hysteresis, repeatability, drift, etc.