Infrared touch screen security system and method

Abstract

The present invention discloses an infrared touch screen security system and method, comprising an infrared touch screen, a terminal processor installed inside the infrared touch screen, a display screen installed on the surface of the infrared touch screen and electrically connected to the terminal processor, an infrared receiving tube installed on the surface of the infrared touch screen and electrically connected to the terminal processor, the output end of the terminal processor is bidirectionally electrically connected to a phase-locked amplifier, and the output end of the phase-locked amplifier is bidirectionally electrically connected to a bandpass filter circuit. The present invention controls the power of an electromagnetic elimination module through a frequency converter, and the electromagnetic elimination module emits opposite electromagnetic signals, thereby achieving the effect of offsetting external interference signals of the infrared touch screen, solving the problem that the existing infrared touch screen does not have a safe operation system, is easily interfered by the external electromagnetic environment during operation, seriously affects the accuracy of the infrared sensing position, and cannot meet the use requirements of some special electromagnetic environments.

Description

Technical Field

[0001] The present invention relates to the technical field of infrared touch screens, in particular to an infrared touch screen security system and method. Background Art

[0002] Infrared technology touch screens are composed of infrared emitting and receiving sensing elements installed on the touch screen frame. An infrared detection network is formed on the screen surface. Any touching object can change the infrared on the contact point to realize touch screen operation. However, existing infrared touch screens do not have a safe operation system and are easily interfered by the external electromagnetic environment during operation, which seriously affects the accuracy of the infrared sensing position and cannot meet the usage requirements of some special electromagnetic environments. Summary of the invention

[0003] In order to solve the problems raised in the above background technology, the purpose of the present invention is to provide an infrared touch screen safety system and method, which have the advantages of infrared touch screen operation safety, and solve the problem that the existing infrared touch screen does not have a safe operation system, is easily disturbed by the external electromagnetic environment during operation, seriously affects the accuracy of the infrared sensing position, and cannot meet the use requirements of some special electromagnetic environments.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an infrared touch screen security system and method, including an infrared touch screen;

[0005] Terminal processor installed inside the infrared touch screen;

[0006] A display screen mounted on the surface of the infrared touch screen and electrically connected to the terminal processor;

[0007] Infrared emitting tube installed on the surface of infrared touch screen and electrically connected to terminal processor;

[0008] The output end of the terminal processor is bidirectionally electrically connected to a detection module, the output end of the detection module is bidirectionally electrically connected to a storage module, the output end of the storage module is bidirectionally electrically connected to a model building system, the output end of the model building system is bidirectionally electrically connected to a comparison unit, the output end of the comparison unit is electrically connected to a frequency converter, and the output end of the frequency converter is electrically connected to an electromagnetic elimination module.

[0009] As a preferred embodiment of the present invention, the detection module consists of a current monitoring module, a voltage monitoring module and a capacitance monitoring module.

[0010] As a preferred embodiment of the present invention, the model building system is composed of a data integration unit, a logic model building unit and a concept model building unit.

[0011] As a preferred embodiment of the present invention, the output end of the storage module is bidirectionally electrically connected to a long short-term memory network, and the output end of the long short-term memory network is bidirectionally electrically connected to the input end of the model building system.

[0012] As a preferred embodiment of the present invention, the output end of the long short-term memory network is bidirectionally electrically connected to a convolutional neural network, and the output end of the convolutional neural network is bidirectionally electrically connected to the input end of the model building system.

[0013] As a preferred embodiment of the present invention, the output end of the storage module is bidirectionally electrically connected to a wireless transceiver module, and the output end of the wireless transceiver module is remotely bidirectionally electrically connected to an Internet of Things management platform located outside the infrared touch screen via wireless Internet.

[0014] As a preferred embodiment of the present invention, the detection module includes a temperature monitoring module, the output end of the detection module is electrically connected to a heat dissipation system, and the output end of the heat dissipation system is interconnected with a terminal processor.

[0015] An infrared touch screen security system and method, comprising the following steps:

[0016] S1: The infrared transmitting tube transmits a cross infrared network to the front of the display screen. When the infrared network is blocked by the user's finger or tool, the infrared reflecting tube can verify the infrared emission distance of the blocked part and transmit it to the terminal processor. The terminal processor processes the data and controls the display screen to perform corresponding operation steps;

[0017] S2: During the operation of the terminal processor, the detection module can use the current monitoring module, the voltage monitoring module and the capacitance monitoring module to perform real-time detection of the operation status of the terminal processor and store the data in the storage module;

[0018] S3: The model building system can use the long short-term memory network to extract data and build it into a safety twin model. When the model is built, the model building system compares the normal data through the comparison unit. When the data is abnormal, the power of the electromagnetic elimination module is controlled by the inverter, and the electromagnetic elimination module emits the opposite electromagnetic signal, thereby achieving the effect of offsetting the external interference signal of the infrared touch screen;

[0019] S4: Users can remotely monitor a large number of infrared touch screens through wireless transceiver modules and the Internet of Things management platform.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] 1. During the operation of the terminal processor, the detection module of the present invention performs real-time detection of multiple operating states of the terminal processor and stores the data in the storage module. At the same time, the model building system can extract the data and build it into a safe twin model. When the model is built, the model building system compares the normal data through the comparison unit. When the data is abnormal, the power of the electromagnetic elimination module is controlled by the frequency converter, and the electromagnetic elimination module emits an opposite electromagnetic signal, thereby achieving the effect of offsetting the external interference signal of the infrared touch screen. The problem that the existing infrared touch screen does not have a safe operation system and is easily interfered by the external electromagnetic environment during operation, seriously affecting the accuracy of the infrared sensing position, and cannot meet the use requirements of some special electromagnetic environments.

[0022] 2. The present invention can improve the data collection range and increase the accuracy of establishing the detection module by setting up a current monitoring module, a voltage monitoring module and a capacitance monitoring module.

[0023] 3. The present invention can improve the stability of model operation and prevent the occurrence of erroneous calculations by setting up a data integration unit, a logical model building unit and a conceptual model building unit to form a model building system.

[0024] 4. By setting up a long short-term memory network, the present invention can facilitate the model building system to extract long-term and short-term data and improve data search efficiency.

[0025] 5. By setting up a convolutional neural network, the present invention can enable the security system to have the effect of intelligent learning, further improve the operating efficiency of the model building system, and achieve the effect of intelligent safety operation monitoring.

[0026] 6. The present invention, by providing a wireless transceiver module and an Internet of Things management platform, can facilitate users to remotely monitor multiple infrared touch screens, improve the maintenance response speed of the infrared touch screens, and meet the operating requirements of special environments.

[0027] 7. The present invention can improve the operating stability of the infrared touch screen and reduce the impact of high temperature on the infrared touch screen by providing a temperature monitoring module and a heat dissipation system. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 Schematic diagram of the system of the present invention. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] like Figure 1 As shown, an infrared touch screen security system provided by the present invention includes an infrared touch screen;

[0031] Terminal processor installed inside the infrared touch screen;

[0032] A display screen mounted on the surface of the infrared touch screen and electrically connected to the terminal processor;

[0033] Infrared emitting tube installed on the surface of infrared touch screen and electrically connected to terminal processor;

[0034] The output end of the terminal processor is bidirectionally electrically connected to a detection module, the output end of the detection module is bidirectionally electrically connected to a storage module, the output end of the storage module is bidirectionally electrically connected to a model building system, the output end of the model building system is bidirectionally electrically connected to a comparison unit, the output end of the comparison unit is electrically connected to a frequency converter, and the output end of the frequency converter is electrically connected to an electromagnetic elimination module.

[0035] refer to Figure 1 ,The detection module is composed of a current monitoring module, a voltage monitoring module and a capacitance monitoring module.

[0036] As a technical optimization solution of the present invention, by setting a current monitoring module, a voltage monitoring module and a capacitance monitoring module, the data collection range can be improved and the accuracy of establishing the detection module can be increased.

[0037] refer to Figure 1 ,The model building system is composed of a data integration unit, a ,logical model building unit and a conceptual model building unit.

[0038] As a technical optimization solution of the present invention, by setting up a data integration unit, a logical model building unit and a conceptual model building unit to form a model building system, the stability of model operation can be improved and the phenomenon of erroneous calculation can be prevented.

[0039] refer to Figure 1 The output end of the storage module is bidirectionally electrically connected to a long short-term memory network, and the output end of the long short-term memory network is bidirectionally electrically connected to the input end of the model establishment system.

[0040] As a technical optimization solution of the present invention, by setting up a long short-term memory network, it is possible to facilitate the model building system to extract long-term and short-term data and improve data search efficiency.

[0041] refer to Figure 1 The output end of the long short-term memory network is bidirectionally electrically connected to the convolutional neural network, and the output end of the convolutional neural network is bidirectionally electrically connected to the input end of the model building system.

[0042] As a technical optimization solution of the present invention, by setting up a convolutional neural network, the security system can have the effect of intelligent learning, further improve the operating efficiency of the model building system, and achieve the effect of intelligent safety operation monitoring.

[0043] refer to Figure 1 The output end of the storage module is bidirectionally electrically connected to a wireless transceiver module, and the output end of the wireless transceiver module is remotely bidirectionally electrically connected to an Internet of Things management platform located outside the infrared touch screen via wireless Internet.

[0044] As a technical optimization solution of the present invention, by setting up a wireless transceiver module and an Internet of Things management platform, it is convenient for users to remotely monitor multiple infrared touch screens, improve the maintenance response speed of the infrared touch screens, and meet the operation requirements of special environments.

[0045] refer to Figure 1 The detection module includes a temperature monitoring module, the output end of the detection module is electrically connected to a heat dissipation system, and the output end of the heat dissipation system is interconnected with the terminal processor.

[0046] As a technical optimization solution of the present invention, by providing a temperature monitoring module and a heat dissipation system, the operating stability of the infrared touch screen can be improved and the impact of high temperature on the infrared touch screen can be reduced.

[0047] refer to Figure 1 , a safe operation method of an infrared touch screen, comprising the following steps:

[0048] S1: The infrared transmitting tube transmits a cross infrared network to the front of the display screen. When the infrared network is blocked by the user's finger or tool, the infrared reflecting tube can verify the infrared emission distance of the blocked part and transmit it to the terminal processor. The terminal processor processes the data and controls the display screen to perform corresponding operation steps;

[0049] S2: During the operation of the terminal processor, the detection module can use the current monitoring module, the voltage monitoring module and the capacitance monitoring module to perform real-time detection of the operation status of the terminal processor and store the data in the storage module;

[0050] S3: The model building system can use the long short-term memory network to extract data and build it into a safety twin model. When the model is built, the model building system compares the normal data through the comparison unit. When the data is abnormal, the power of the electromagnetic elimination module is controlled by the inverter, and the electromagnetic elimination module emits the opposite electromagnetic signal, thereby achieving the effect of offsetting the external interference signal of the infrared touch screen;

[0051] S4: Users can remotely monitor a large number of infrared touch screens through wireless transceiver modules and the Internet of Things management platform.

[0052] The working principle and use process of the present invention are as follows: when in use, a cross infrared network is emitted to the front of the display screen through the infrared transmitting tube. When the user's fingers or tools block the infrared network, the infrared reflecting tube can verify the infrared emission distance of the blocked part and transmit it to the terminal processor. The terminal processor processes the data and controls the display screen to perform corresponding operation steps. During the operation of the terminal processor, the detection module can use the current monitoring module, the voltage monitoring module and the capacitance monitoring module to perform real-time detection of the operating status of the terminal processor and store the data in the storage module. At the same time, the model building system can use the long short-term memory network to extract the data and establish it as a safety twin model. When the model is established, the model building system compares the normal data through the comparison unit. When the data is abnormal, the power of the electromagnetic elimination module is controlled by the inverter, and the electromagnetic elimination module emits the opposite electromagnetic signal, thereby achieving the effect of offsetting the external interference signal of the infrared touch screen. The user can remotely monitor a large number of infrared touch screens through the wireless transceiver module and the Internet of Things management platform.

[0053] To sum up: the infrared touch screen security system and method, during the operation of the terminal processor, the detection module performs real-time detection of multiple operating states of the terminal processor and stores the data in the storage module. At the same time, the model building system can extract the data and build it into a safety twin model. When the model is built, the model building system compares the normal data through the comparison unit. When the data is abnormal, the power of the electromagnetic elimination module is controlled by the frequency converter, and the electromagnetic elimination module emits the opposite electromagnetic signal, thereby achieving the effect of offsetting the external interference signal of the infrared touch screen. The problem that the existing infrared touch screen does not have a safe operation system and is easily interfered by the external electromagnetic environment during operation, seriously affecting the accuracy of the infrared sensing position, and cannot meet the use requirements of some special electromagnetic environments.

[0054] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0055] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An infrared touch screen security system, comprising an infrared touch screen; Terminal processor installed inside the infrared touch screen; A display screen mounted on the surface of the infrared touch screen and electrically connected to the terminal processor; Infrared emitting tube installed on the surface of infrared touch screen and electrically connected to terminal processor; Features: The output end of the terminal processor is bidirectionally electrically connected to a detection module, the output end of the detection module is bidirectionally electrically connected to a storage module, the output end of the storage module is bidirectionally electrically connected to a model building system, the output end of the model building system is bidirectionally electrically connected to a comparison unit, the output end of the comparison unit is electrically connected to a frequency converter, the output end of the frequency converter is electrically connected to an electromagnetic elimination module, the detection module performs real-time detection of multiple operating states of the terminal processor and stores the data in the storage module, and the model building system can extract the data and establish it as a safety twin model. When the model is established, the model building system compares the normal data through the comparison unit. When the data is abnormal, the power of the electromagnetic elimination module is controlled by the frequency converter, and the electromagnetic elimination module emits an opposite electromagnetic signal, thereby achieving the effect of offsetting the external interference signal of the infrared touch screen.

2. An infrared touch screen security system according to claim 1, characterized in that: The detection module consists of a current monitoring module, a voltage monitoring module and a capacitance monitoring module.

3. The infrared touch screen security system according to claim 1, characterized in that: The model building system is composed of a data integration unit, a logic model building unit and a concept model building unit.

4. The infrared touch screen security system according to claim 1, characterized in that: The output end of the storage module is bidirectionally electrically connected to a long short-term memory network, and the output end of the long short-term memory network is bidirectionally electrically connected to the input end of the model building system.

5. An infrared touch screen security system according to claim 4, characterized in that: The output end of the long short-term memory network is bidirectionally electrically connected to the convolutional neural network, and the output end of the convolutional neural network is bidirectionally electrically connected to the input end of the model building system.

6. The infrared touch screen security system according to claim 1, characterized in that: The output end of the storage module is bidirectionally electrically connected to a wireless transceiver module, and the output end of the wireless transceiver module is remotely bidirectionally electrically connected to an Internet of Things management platform located outside the infrared touch screen via wireless Internet.

7. The infrared touch screen security system according to claim 1, characterized in that: The detection module includes a temperature monitoring module. The output end of the detection module is electrically connected to a heat dissipation system. The output end of the heat dissipation system is interconnected with a terminal processor.

8. The infrared touch screen safe operation method according to claim 1, characterized in that: The following steps are involved: S1: The infrared transmitting tube transmits a cross infrared network to the front of the display screen. When the infrared network is blocked by the user's finger or tool, the infrared reflecting tube can verify the infrared emission distance of the blocked part and transmit it to the terminal processor. The terminal processor processes the data and controls the display screen to perform corresponding operation steps. S2: During the operation of the terminal processor, the detection module can use the current monitoring module, the voltage monitoring module and the capacitance monitoring module to perform real-time detection of the operation status of the terminal processor and store the data in the storage module; S3: The model building system can use the long short-term memory network to extract data and build it into a safety twin model. When the model is built, the model building system compares the normal data through the comparison unit. When the data is abnormal, the power of the electromagnetic elimination module is controlled by the inverter, and the electromagnetic elimination module emits the opposite electromagnetic signal, thereby achieving the effect of offsetting the external interference signal of the infrared touch screen; S4: Users can remotely monitor a large number of infrared touch screens through wireless transceiver modules and the Internet of Things management platform.

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