merit
The advantage of resistive touch screen is that its screen and control system are relatively cheap, the response sensitivity is very good, and whether it is a four-wire resistance touch screen or a five-wire resistance touch screen, they are a kind of working environment that is completely isolated from the outside world, not afraid of dust and water vapor, and can adapt to various harsh environments. It can be touched with any object and has good stability.
The advantages of resistive touch screens can be categorized as:
1. The resistive touch screen has high accuracy, which can be at the level of pixels, and the maximum resolution can be up to 4096x4096.
2. The screen is not affected by dust, water vapor and oil, and can be used in a lower or higher temperature environment.
3. The resistive touch screen uses pressure sensitivity, which can be touched with any object, even with gloves, and can be used for handwriting recognition.
4. Resistive touch screens are relatively cheap due to mature technology and low threshold.
shortcoming
The disadvantage is that the outer film of the resistive touch screen is easy to be scratched and the touch screen is unusable, and the multi-layer structure will cause a large light loss, and for handheld devices, it is usually necessary to increase the backlight to make up for the problem of poor light transmittance, but this will also increase the consumption of the battery.
The disadvantages of resistive touch screens can be categorized as:
1. Resistive touch screen can be designed as multi-touch, but when two points are pressed at the same time, the pressure of the screen becomes unbalanced, resulting in touch errors, so it is difficult to achieve multi-touch.
2. Resistive touch screens are more likely to be damaged due to scratches, etc.
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More on that
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Kunlun Tongtai touch screen - the technical characteristics of infrared touch screen
1. High degree of stability, will not drift due to changes in time and environment
2. Highly adaptable, not subject to current, voltage and static interference, suitable for some harsh environmental conditions (explosion-proof, dust-proof)
3. High light transmittance, no intermediate medium, up to 100%
4. ...
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The common problem handling process of Kunlun Tongtai touch screen
1. Clear the configuration engineering password process
(1) Record customer information: including the name of the unit, the name of the customer, the contact number, ask the customer for the configuration project and require the customer to provide the certificate with the official seal and the purchase channel;
Attestation File Format:
Our company is XXX, ...
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Common Problems and Solutions of Kunlun MCGS Touch Screen(11-19)
11. Meaning of split time in save data browsing
It refers to defining according to one's own needs the point in time from which yesterday and today are separated, or the month, etc.
12. The history table cannot display the extracted data
(1) Extract first, and then use the history table to display the data ...
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Hardware Problems and Solutions of Kunlun Tongtai MCGS Touch Screen(96-100)
96. How to check the status of the PC connection to the TPC network?
Connect the PC to TPC with a network swap cable, click "Start-Run" on the PC, enter CMD enter in the run bar, and then enter the ping IP address in the DOS interface.
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Kunlun Tongtai touch screen - the technical difficulties of infrared touch screen
Ambient light factor, infrared receiver tube has a working range between minimum sensitivity and maximum illumination, but touch screen products can not limit the range of use, from the dark cabaret room to the outdoor use under the high-intensity sunlight on Hainan Island, as a product, it must adapt.
Rapid detection ...
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Kunlun Tongtai touch screen - troubleshooting method of four-wire resistive touch screen
Inaccurate screen position: Repositioning can be done via driver software.
Touch position and screen cursor upside down: When installing the touch screen, the position of the screen is reversed, please adjust the touch screen position according to the principle of right-hand position out.
The touchscreen display icon keeps pointing towards the fixed ...
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Kunlun Tongtai touch screen - comparison of the advantages and disadvantages of various industrial touch screens
1. Surface acoustic wave screen
The three corners of the acoustic screen are pasted with transducers that transmit and receive sound waves in the X and Y directions respectively (transducers: made of special ceramic materials, divided into transmitting transducers and receiving transducers. It is to convert the electrical signal sent by the controller through the touch screen cable into sound.
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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 Tongzhi touch screen - the daily maintenance method of touch screen
1. Every day before turning on the device, scrub the screen with a dry cloth.
2. If a drop of water or a drink falls on the screen, the software will stop the response, which is due to the fact that the water droplets and fingers have similar properties, and the water droplets need to be wiped off.
3. The touch screen controller can automatically judge the dust, but the dust is too ...
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Three common maintenance methods to solve Kunlun Tongtai touch screen failure
1. The touch of some areas is accurate, and the touch of some areas is biased
The main reason for this phenomenon is that a large amount of dust or scale dirt has accumulated on the sound wave reflection stripes on the periphery of the surface sound wave Kunlun Tongtai touch screen, which hinders the transmission of sound wave signals. At this point, you can clean the touch ...
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Can the Kunlun Tongtai touch screen program be programmed when read out?
Kunlun Tongtai touch screen USB flash drive backup program can be edited.
1. Insert the USB flash drive.
2. Insert the USB port behind the touch screen, restart the touch screen, and wait for the touch screen screen to appear.
3. Click System Maintenance.
4. Click Back up system information.
5. Determine the ...
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Kunlun Tongtai touch screen - the inspection method of industrial touch screen does not respond
1. Check the terminal 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 contact ...
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How to insert primitives into MCGS Kunlun Tongtai touch screen?
Open Kunlun Tongtai touch screen software, create a new [Window 0], and click to open.
Find the Bitmap icon in the toolbox and click to open it.
After creating a bitmap in Window 0, right-click and select Load Bitmap.
Open the text where the image is saved ...
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How to correlate the variable in the Kunlun through state with the input port x in the Mitsubishi PLC
1. Offline programming mode: the programmable logic controller and the programmer share a CPU, and when the programmer is in programming mode, the CPU only provides services for the programmer and does not control the field equipment. After completing the programming, the programmer switches to the running mode, and the CPU controls the field device.
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Kunlun Tongtai touch screen - common faults and fault analysis of resistive screens
Fault 1: Touch deviation
Phenomenon: The position of the finger does not coincide with the mouse arrow.
Analysis: After installing the driver, there was no vertical touch to the bullseye center position when correcting the position. Solution: Recalibrate the position.
Fault 2: Touch ...
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How to choose the touch screen model in Kunlun Tongtai software
How to choose the touch screen model in the Kunlun Tongtai software, this is selected according to the model of the touch screen.
Before you can choose a model, you need to determine what type of touchscreen you use on your device. Different models of touch screens, some with high configuration, some with low configuration, but the configuration is ...
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Detailed explanation of the common fault phenomena in the operation of Kunlun Tongtai touch screen
1. TPC1262HI common fault phenomenon of Kunlun Tongtai touch screen
(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 horizontal bar ...
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Hardware Problems and Solutions of Kunlun Tongtai MCGS Touch Screen(81-85)
81. What are the main characteristics of 128M TPC?
(1) CE platform upgrade
Using WINCE 5.0 operating system, user operation methods and habits are the same as those of the previous CE 4.2 system;
(2) Hardware storage device upgrade
The total storage data capacity of the product has increased from the existing 6 ...
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The common problem handling process of Kunlun Tongtai touch screen
44. Clear the configuration engineering password flow
(1) Record customer information: including the name of the unit, the name of the customer, the contact number, ask the customer for the configuration project and require the customer to provide the certificate with the official seal and the purchase channel;
Attestation File Format:
Our company is XXX, ...
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Kunlun Tongtai touch screen - what is the reason why the variable cannot be deleted?
What is the reason why the variable cannot be deleted?
Use the Usage Count Check command to check variable usage, and then you can delete variables that aren't being used. If a variable cannot be deleted, it means that the variable is in use and cannot be deleted.
Is it possible to view the device while it is running?
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