hmi panels - industrial hmi - human machine interface hmi

UH series Industrial HMI

Operate simplely and directly

Configuration software：Uniface

Efficient interaction

Rich interfaces

4.3' 7'and 10'

Customized interface

Data visualization

Makes production process easy to control

Rich interfaces

Convenient for secondary development

Beautiful appearance

Easy to install

PLC+HMI

Frequently Asked Questions About HMI panels

Regarding the frequently asked questions about industrial hmi, we only made a series of video and text content. If you encounter these problems, you may wish to take a look at these materials, they will give you some answers. If these contents still can not give you the answer, please contact us.

What is HMI (Human Machine Interface)

HMI, also known as human-machine interface, is a device that can receive instructions and feedback from the PLC that controls process automation equipment. It can also be understood as a user interface or dashboard that connects people to machines, systems or equipment. HMI is most commonly used in the field of industrial control.

HMI panels is usually connected to a programmable logic controller (PLC), which is responsible for controlling the process based on the input of the HMI and field sensors. HMI can provide information to relevant operators and allow relevant personnel to enter commands and transmit the instructions to the PLC for implementation.

In simple terms, hni panels is the matchmaker needed for communication between people and machines. Without this matchmaker, it is difficult for people and machines to communicate.

Unimat industrial HMI Development History

Unimat was founded in 2005. It started with PLC and launched its first HMI product in 2016. Currently, the industrial HMI is available in 4.3-inch, 7-inch and 10-inch sizes, and is equipped with the self-developed, feature-rich free Uinface configuration software. The interface is simple and easy to operate, industrial grade, with stronger protection, and can run stably in harsh environments.

What are the functions of HMI panels?

There are many types of HMI interfaces, including RS232, RS485, and RJ45 network cable interfaces. For example, in a factory, we need to collect information such as temperature, humidity, and the status of machines in various areas of the factory, monitor and record these parameters through a main controller, and be able to handle some unexpected situations when they occur. This is a very typical application of HMI. Generally speaking, the HMI system must have several basic capabilities:

1. Real-time data trend display - display the captured data immediately on the screen.
2. Automatic data recording - automatically store the data in the database for later viewing.
3. Historical data trend display - visualize the data in the database.
4. Report generation and printing - can convert data into report format and print it out.
5. Graphic interface control - the operator can directly control the machine and other devices through the graphical interface.

Advantages of using industrial HMI

HMI panels has the advantages of quick response speed, easy communication, durability, space saving, etc. It is currently the most convenient, simple and natural way of human-computer interaction. Users can operate it by simply tapping the icons or text on the display with their fingers.

Common uses and fields of HMI panels

HMI (Human-Machine Interface) can be applied to many different scenarios and industries, including but not limited to the following aspects:

1、Industrial automation: The application of industrial HMI touch screens in industrial control systems, robots and other equipment helps improve production efficiency and safety.
2、Transportation: The application of HMI touch screen technology in transportation equipment such as vehicle navigation systems and train information query systems provides passengers with convenient information query and operation methods.
3、Agricultural automation: HMI is used in the agricultural field to control and monitor agricultural equipment and systems, adjust parameters, monitor the environment and optimize agricultural production through the interface.
4、Energy management system: Industrial HMI is used in the energy field to monitor the generation, transmission and use of energy through the interface, adjust parameters and optimize energy utilization.
5、Logistics and supply chain management: HMI panels are used in storage equipment, transportation vehicles and logistics management systems in the logistics and supply chain fields to facilitate operators to track goods, manage warehouses and coordinate logistics.
6、Construction and real estate: Industrial HMI is used in automation systems, building management and smart home control in construction and real estate projects, providing users with an interface for interaction and control of building facilities.

Unimat Industrial HMI Solution

As of 2024, Unimat HMI has enabled multiple industries, such as:

1. Water treatment industry - constant pressure water supply solution: using Unimat UH 507 HMI

2. HVAC industry - Xiaomi car factory heating solution: using Unimat UH 407 HMI

3. Construction industry - concrete mixing station: using Unimat 10' HMI

4. Breeding industry - smart hatchery: using Unimat UH 510 HMI

5. Agriculture - smart agricultural greenhouse: using Unimat IoT screen UH 507W

Difference between HMI and SCADA

A human machine interface (HMI) is a user interface that allows a human operator to interact with a machine or process. HMIs are commonly used in industrial settings to allow operators to monitor and control processes, and are usually connected to a programmable logic controller (PLC), which is responsible for controlling the process based on input from the field HMI and sensors. The HMI simply provides information to the operator and allows them to enter commands, which are then sent to the PLC for implementation.

In industrial settings, HMI can be used to:
1. Visually display data
2. Track production time, trends and tags
3. Oversee key performance indicators
4. Monitor machine inputs and outputs

Supervisory control system for data acquisition (SCADA) is a system consisting of software and hardware elements that allows industrial organizations to:

1. Control industrial processes at local or remote locations
2. Monitor, collect and process real-time data
3. Interact directly with sensors, valves, pumps, motors and other devices through human-machine interface (HMI) software
4. Record events into log files

SCADA systems are essential for industrial organizations because they help maintain efficiency, process data for smarter decisions, and communicate system problems to help reduce downtime.

Difference between SCADA and HMI

HMI and SCADA systems perform similar tasks, monitoring and controlling certain processes, but the main differences between HMI and SCADA are:

1. HMI is limited to one or two processes/systems, and its monitoring and control are performed locally.

2. SCADA is often used to control and monitor more complex systems located in a wider area and requires advanced control tools and techniques.

In conclusion, HMI can be a part of SCADA, but SCADA cannot be a part of HMI.

How to choose the suitable HMI panels?

Choosing the suitable HMI can be considered from the following factors:

Compatibility: HMI and PLC do not have to belong to the same brand, but they must have the same communication protocol, which includes compatibility with the control system, communication protocol and data format used by the device.

Installation environment: The installation environment of the HMI determines whether the selected HMI meets the requirements, such as: operating temperature, waterproof requirements, explosion-proof requirements, other environmental factors such as vibration, outdoor installation, etc.

Size: HMI should have a clear display and good resolution. When choosing, you can choose the appropriate size as needed. Unimat HMI has 4.3 inches, 7 inches and 10 inches.

Scalability: HMI should be designed to be scalable and able to handle more complexity and data as the process or equipment becomes more advanced.

Storage: Reserve a certain amount of memory space for subsequent recipes during use. Some HMIs support SD card slots, which is very critical for subsequent use.

Operate simplely and directly