Merit:
1. Novelty in operation. The capacitive touch screen supports multi-touch, making operation more intuitive and fun.
2. It is not easy to touch by mistake. Because the capacitive touch screen needs to sense the current of the human body, only the human body can operate it, and there will be no corresponding response when touching it with other objects, so the possibility of accidental touch is basically avoided.
3. High durability. Compared with resistive touch screens, capacitive touch screens have better performance in dustproof, waterproof, and wear-resistant.
Shortcoming:
1. The accuracy is not high. For technical reasons, capacitive touch screens are less accurate than resistive touch screens. Moreover, you can only use your fingers to type, and it is difficult to recognize more complex handwriting input on small screens.
2. Vulnerable to the environment. When environmental factors such as temperature and humidity change, it can also cause the instability or even drift of the capacitive touch screen. For example, drift can occur when a user brings their body close to a screen while using it, even when operating in a crowded crowd. This is mainly due to the working principle of capacitive touch screen technology, although the user's finger is closer to the screen, there are many electric fields near the screen that are much larger than the finger at the same time, which will affect the judgment of the touch position.
3. The cost is on the high side. In addition, there are still certain technical difficulties in the steps of the current capacitive touch screen in the process of attaching the touchpad to the LCD panel, and the yield rate is not high, so the cost of the capacitive touch screen is also increased invisibly.
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More on that
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Kunlun Tongtai touch screen touch calibration
1) When the TPC Kunlun touch screen is powered on and started, when the progress bar appears, click the touch screen, and the [Startup Properties] dialog box will pop up, and wait for 30 seconds to automatically enter the touch calibration interface;
2) Follow the prompts of the [Touch Screen Calibration] program.
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Kunlun Tongtai touch screen - precautions and common problems of capacitive touch screen
1. If the user is using a capacitive touch screen, it is recommended that the user first install the driver required for the capacitive touch screen correctly according to the requirements of the relevant manual, and then click "Start"/"Program"/"Micro ...
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How to enter the system settings of the Kunlun Tongtai touch screen
One. Kunlun Tongtai touch screen touch calibration:
1) When the TPC Kunlun touch screen is powered on and started, when the progress bar appears, click the touch screen, and the [Startup Properties] dialog box will pop up, and wait for 30 seconds to automatically enter the touch calibration interface;
2) According to the prompts of the [Touch Screen Calibration] program ...
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How to set the alarm response on the MCGS Kunlun Tongtai touch screen?
1. Click the "Settings" button on the MCGS interface to enter the settings interface.
2. Click on the "Alarm Answer" tab.
3. In the Alarm Response tab, check the Enable Alarm Response box, and set the Answer Time, Trigger Alarm Time Range, Response Time, Response Time, Alarm Response, Alarm Response, Alarm Response, Alarm Response, Alarm Response, Alarm Response,
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The configuration structure of Kunlun Tongtai McgsPro software was introduced from the overall structure
The McgsPro architecture is divided into three parts: configuration environment, simulated operation environment, and operation environment.
The configuration environment and the simulated operating environment are equivalent to a complete set of tools and software, which can be run on a PC. Users can ...
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Kunlun Tongtai touch screen - maintenance method of resistive touch screen
1) Check whether the connection of the touch screen is right, and whether one of the wires connected to the keyboard port of the host (take the working voltage of 5 volts touch screen from the keyboard port) is connected, please check the connection.
2) Observe the situation of the touch screen control box light, if it is not lit or the red light is on, it means that the control box is broken, please change it.
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How to update the environment of MCGS Kunlun Tongtai touch screen?
The first method: use a U disk to make the designed interface into a U disk function package, and then plug it into the touch screen, the touch screen will automatically detect and update it according to the prompts.
The second method: use a special download cable for the touch screen, download the program, and it will automatically overwrite the original environment.
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Kunlun touch screen IP address view and setting
1) After the above touch calibration is completed, click [Enter Operating System] in the [Startup Properties] dialog box to enter the operating system;
2) Click [Start] --> [Settings] --> [Network & Dial-up Connection];
3) Double-click [DM9000A] to bring up the corresponding dialog box, ...
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The solution of Kunlun Tongtai touch screen booting white screen and unable to connect to the computer
1. First on the computer, use the right mouse button on My Computer - Properties to open the properties page, and then find and select the advanced system settings option in this page.
2. Then in the dialog box that opens, switch to Hardware Options.
3. Then under the hardware options, look for ...
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Kunlun Tongtai touch screen - four-wire resistance screen, five-wire resistance screen and surface acoustic wave touch screen features
1. Four-wire resistive screen
Features: High resolution, high-speed transmission reaction. Surface hardness treatment to reduce abrasions, scratches and chemical resistance. It has a smooth and matte finish. One correction, high stability, never drift.
2. Five-wire resistive screen
Features: High resolution ...
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Kunlun Tongtai touch screen factory reset method
The first method:
1. Power off the touch screen and restart, enter the StartCenter interface, click Settings->OP->Device->Reboot->Prepare for Reset, and the screen will enter boot mode.
Note: Before the factory reset, you must change the screen ...
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Kunlun Tongtai touch screen - the advantages of wireless resistance touch screen
1. Compared with the four-line touch screen, the five-line touch screen has a longer service life and can withstand more than 30 million clicks. The lifespan of a four-wire resistive touch screen is 3 to 4 years, while the average of a five-wire resistive screen can reach 6 years.
2. Once the industrial display of the four-wire touch screen is touched...
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Kunlun Tongtai touch screen how to set the English window
Open Kunlun Tongtai touch screen programming software and select the [Multi-language Configuration] icon in the edit menu
In the pop-up Multi-Language Configuration window, select File and click Open.
In the Multi-Language Configuration file drop-down menu, select Select Language.
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Introduction to the characteristics of MCGS Kunlun TPC series touch screen
Small capacity: The speculative configuration of the whole system requires only a very small storage space, which can be easily used with DOC storage devices;
High speed: The system has high time control accuracy, and can easily complete various high-speed acquisition systems to meet the requirements of real-time control systems.
Low cost: ...
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Common fault phenomena in the operation of Kunlun Tongtai touch screen
TPC1561HI common fault phenomenon of Kunlun Tongtai touch screen operation panel
(1) Black screen, blurred screen, white screen
(2) Caused by the aging of the LCD screen, the high voltage is low, and the lamp is aging
(3) The LCD screen has no display, and the brightness is not clear
(4) LCD screen display vertical bar, display ...
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Kunlun Tongtai touch screen - how to deal with the unresponsive touch of industrial touch screen
1. Check the wiring port: first check whether the wiring interface is loose, and then check whether there is a conflict between the serial port and the interrupt number, if there is a conflict, the resources should be adjusted to avoid the conflict. Then check whether there are cracks on the surface of the industrial touch screen, and replace them in time if there are cracks. It is also necessary to check the touch screen ...
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Kunlun Tongtai touch screen - the data processing process of capacitive touch screen
After receiving the touch signal, the capacitive touch screen converts the touch data into electrical pulses and transmits it to the touch screen control IC for processing. The signal is amplified by a low-noise amplifier (LNA), then converted and demodulated by analog-to-digital ratio, and finally sent to a DSP for data processing.
Electricity...
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How to replace the external screen of Kunlun Tongtai touch screen?
1. Stuff preparation
1. 1 Phillips screwdriver;
2. 1 small slotted screwdriver;
3. 1 hair dryer;
4. Several transparent double-sided tapes.
Second, the old screen is dismantled
1. Use a Phillips screwdriver to remove the 6 screws on the back cover and open the back cover.
2. ...
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Common problems and solutions of communication of Kunlun Tongtai MCGS touch screen (61-65)
61. 200PLC: What is the reason for the communication status jump
(1) Whether the communication delay setting is too short, and set the appropriate delay time;
(2) Whether there is interference on site, shielded wire and grounding can be used;
(3) Refer to PLC "SMW22", see PLC running program ...
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Kunlun Tongguo: A beautiful industrial control word in the Internet era - door-to-door delivery.
The capital boost under the "Internet +" has profoundly affected the thinking mode of the commercial society and the consumption habits of the material world, and it is also the rapid penetration and subversion of traditional industries. In fact, as the intersection of the industrial control industry and the Internet, the marketing model of the HMI industry is being adopted by innovators.
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