Wall mounted touch screen computer

The following is a rewritten pseudo original version of the core words (VESA 75 × 75/100 × 100 IP65、 Fan free, aluminum alloy wire drawing profiles, IEC 60601-1, HMI, PLC, PoE, RS-232/485, etc.) and all technical parameters remain unchanged, and the sentence pattern and text structure are completely rebuilt:

The desk cannot be placed down, and the equipment does not want to be placed on the ground, and the interactive interface is directly nailed to the wall, column or cabinet surface - this is what the wall mounted touch screen computer needs to solve. As an industrial grade integrated computing terminal, it uses VESA standard bracket or special wall hanging kit to fix the whole machine on the vertical plane. In a word, the positioning is summarized as follows: the table top does not occupy an inch, and stable touch interaction and computing force are still given at the point.

🧱  Design logic: if it is installed on the wall, the idea will change

The embedded type needs to make holes on the panel first, the desktop type needs to swallow the table space, and the wall mounted type takes the third way: the vertical wall surface, the equipment surface can be used immediately, and the cables are all hidden in the back of the equipment or inside the wall. After installation, it is almost impossible to see the existence of the equipment - the so-called "installation is invisible".

VESA standard hole position: common language for wall mounting

VESA 75 × 75mm or 100 × 100mm standard mounting holes are generally reserved on the back of the model, and independent wall hanging brackets or integrated wall hanging kits are equipped, so that the wall and column can be mounted quickly. When shopping, there is a fork that is easy to ignore: some models have two versions with the connecting line facing down and the connecting line facing back. In the later version, all cables can be plugged into the wall or inside the bracket, and the wiring disappears completely, which is suitable for occasions where cleanliness is critical; The downward version is convenient for later maintenance and line change.

Protection and structure: according to industrial standards

The front panel of wall mounted models generally reaches IP65 protection level - dust cannot enter, and the low-pressure water column cannot be washed away. The industrial site and public environment that need to be wiped every day are just right. The panel is made of aluminum alloy brushed profiles, which are strong in shock resistance and shock resistance. The durability data of the touch screen can further illustrate the problem: the service life of a single touch is generally more than 35 million times, and some models can reach 80 million times. It is also bearable to be repeatedly poked and pressed in public places.

No fan+wide temperature and pressure: remove the fault point in advance

Most of the wall mounted models take the fan free passive cooling route: the aluminum alloy fuselage increases the area of the cooling fin to export the heat, and the fan, the most easily damaged mechanical component, is eliminated directly, and dust and oil mist cannot be sucked into the fuselage. Enough margin for temperature and power supply - the working range usually covers -20 ° C to 60 ° C. The power supply supports 9~36V wide voltage DC input. Large temperature difference in the workshop and unstable power supply of outdoor cabinets can work stably.

Touch control and display: select the specification according to the point

The touch control is dominated by capacitive 10 points, with a response speed of<5ms, and can be operated by fingers and writing pens. The size and display parameters span a wide range. Wall mounted versions are available from 7 inch compact models to 21.5 inch and above large screens; The resolution ranges from 1024 × 600 to 1920 × 1080, and the brightness is generally between 220~500 cd/m ² - the stronger the light at the installation location, the higher the brightness.

🧱  Five typical points

Industrial equipment cabinet and production line wall

In the factory, the wall mounted terminal is attached to the side of the equipment cabinet or the wall of the production line, and its role is HMI (Human Machine Interface): the screen displays the running status of the equipment, the operation command is sent from the screen, and the data is read in real time through the serial port or Ethernet directly connected to the PLC. The production line console is not spacious, and the wall hanging gives way to the whole table top; IP65 panel is more than enough to deal with dust and oil mist.

Medical care station and ward

Ward walls, nursing stations, and drug dispensing areas are all locations for wall mounted touch computers to access patient monitoring data, respond to calls, and record medication. The medical grade model shall be selected according to IEC 60601-1 certification, and the shell must have antibacterial properties. In addition, the fan free silent design - the requirements of the ward and nursing station on noise and sanitation, all three must be met.

Retail and business information display

Retail stores, shopping malls, atriums, elevator halls, and wall mounted terminals are responsible for advertising, information query, navigation and road finding. The body is thin and the lines are hidden, which can follow the decoration style of commercial space; The advertisement video on the screen is broadcast circularly, which makes it easy to switch to query applications.

Transport hub and public facilities

In subway stations, airports and railway stations, terminals are mounted on columns or walls to undertake passenger information inquiry, route navigation and self-service. In such a crowded place, the vertical terminal is easy to be hit and occupy the passageway. The wall hanging just avoids these two problems.

Meeting room and teaching space

On the entrance wall of the meeting room and classroom, the wall mounted terminal is used for meeting appointment display, course information release, and sign in and clock out. Select Windows/Android dual system model, and switch between conference software and teaching software at any time; Keep the embedded speaker and microphone interface well, and there will be no shortage of basic audio and video interaction.