CN212847630U - Communication control's intelligent display screen - Google Patents

Communication control's intelligent display screen Download PDF

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Publication number
CN212847630U
CN212847630U CN202022108406.5U CN202022108406U CN212847630U CN 212847630 U CN212847630 U CN 212847630U CN 202022108406 U CN202022108406 U CN 202022108406U CN 212847630 U CN212847630 U CN 212847630U
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chip
pin
main chip
crystal oscillator
display screen
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CN202022108406.5U
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赵晓琴
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Cnd Electronic Technology Shenzhen Co ltd
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Cnd Electronic Technology Shenzhen Co ltd
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Abstract

The utility model discloses a communication control's intelligent display screen, including display module, main chip and bridging chip, display module sets up the multi-functional screen drive module of multiunit, and multi-functional screen drive module is connected with bridging chip, main chip respectively, and the bridging chip is connected and is controlled the AD interface of main chip and the state of IO interface through multi-functional screen drive module, and main chip is connected and is controlled display module. The utility model discloses a conversion that the display screen passes through bridging chip and outside realization control signal, bridging chip receives control signal and sends multi-functional screen drive module, multi-functional screen drive module changes the AD interface and the IO interface state of owner's chip through coupling assembling, in order to accomplish the level output of different control command, thereby control display module, realize the regulation and control function of display screen, the setting of entity button has been left out, reduction in production, hold and cost of maintenance, make equipment panel not have unnecessary gap simultaneously, do benefit to the cleanness, it piles up to reduce the dust, guarantee the normal work of display screen internal circuit.

Description

Communication control's intelligent display screen
Technical Field
The utility model relates to a display module technical field, more specifically say, relate to a communication control's intelligent display screen.
Background
The liquid crystal display module has the advantages of clear picture, no jitter, no double image, no distortion and the like, so that the liquid crystal display module is widely applied to displays of televisions, computers and the like.
The existing liquid crystal display module is mostly controlled and adjusted through the solid keys, the keys are arranged on the shell of the display, and the setting area of the front end, the rear end, the side end, the top end or the bottom end of the liquid crystal display module is the solid keys. No matter where the solid keys are installed on the display shell, the existing liquid crystal display module is usually an embedded device panel, and the arrangement of the solid keys causes gaps to be generated in the panel structure. On one hand, due to the limitation of the structure and the panel, the number of the arranged entity keys is limited, the function is limited, and the operation is complicated, on the other hand, the entity keys cause the panel structure of the liquid crystal display to be complicated, the material cost and the production operation steps are increased, and therefore the extra expense quantity such as the manual undertaking and maintenance cost is increased. In addition, because of structural formation gap, be unfavorable for the cleanness, easily pile up dust and bacterium, accumulate daily month to influence the normal work of internal circuit.
The above disadvantages need to be improved.
Disclosure of Invention
In order to overcome the not enough of current technique, the utility model provides a communication control's intelligent display screen.
The utility model discloses technical scheme as follows:
the utility model provides a communication control's intelligent display screen, includes display module, main chip and bridging chip, display module sets up the multi-functional screen drive module of multiunit, multi-functional screen drive module is connected with bridging chip, main chip respectively, the bridging chip warp multi-functional screen drive module connects and controls the state of the AD interface and the IO interface of main chip, main chip connects and controls display module.
The main chip is provided with an independent communication port, and the main chip is connected with the multifunctional screen driving module through the communication port.
Further, multi-functional screen drive module connects through coupling assembling the main chip, coupling assembling includes a plurality of short circuit caps and selects the interface with a plurality of short circuit caps, the short circuit cap with interface connection is selected to the short circuit cap.
The communication control intelligent display screen comprises a storage chip, and the main chip is connected with the storage chip in a two-way mode and realizes signal transmission.
The display module comprises a driving chip, and the main chip is connected with and controls the driving chip.
The bridge chip comprises a USB bridge chip, and the PC end is connected with the display module through the USB bridge chip.
Furthermore, the main chip is connected with the PC end through the USB bridging chip, and the PC end is connected with a remote server.
In the above communication control intelligent display screen, the ninth pin of the main chip is grounded through the sixth capacitor, the tenth pin of the main chip is grounded through the fifth capacitor, the tenth pin of the main chip is connected with the first pin of the bridging chip through the fourth resistor, the eleventh pin of the main chip is grounded through the seventh capacitor and the eighth capacitor, respectively, the twelfth pin of the main chip is grounded, and the first pin of the bridging chip is grounded through the fourth capacitor.
According to the communication control intelligent display screen, the eighteenth pin and the nineteenth pin of the main chip are both connected with the A/D interface, and the second resistor and the third resistor are connected in parallel between the eighteenth pin of the main chip and the nineteenth pin of the main chip.
In the above communication control intelligent display screen, the twenty-second pin of the main chip is connected to the output end of the crystal oscillator circuit, the twenty-third pin of the main chip is connected to the input end of the crystal oscillator circuit,
the crystal oscillator circuit comprises a crystal oscillator, a first pin of the crystal oscillator is grounded through a first connecting point, a second pin of the crystal oscillator is connected with the first connecting point through a second connecting point and a first capacitor, the second pin of the crystal oscillator is connected with the input end of the crystal oscillator circuit through a second connecting point, a third pin of the crystal oscillator is grounded, a fourth pin of the crystal oscillator is connected with the first connecting point through a third connecting point and a second capacitor, and the fourth pin of the crystal oscillator is connected with the output end of the crystal oscillator circuit through a third connecting point.
Furthermore, the input end of the crystal oscillator circuit and the output end of the crystal oscillator circuit are connected in parallel with a first resistor.
According to the above scheme the utility model discloses, its beneficial effect lies in, the utility model discloses a conversion that the display screen passes through bridging chip and outside realization control signal, bridging chip receives control signal and sends multi-functional screen drive module, multi-functional screen drive module changes the state of the AD interface and the IO interface of owner's chip through coupling assembling, with the level output of accomplishing different control command, thereby control display module, realize the regulation control function of display screen, the setting of entity button has been left out, reduce the physics of display screen production, the manpower, lowering production, hold and cost of maintenance, make equipment panel not have other gaps except that the display module embedding simultaneously, do benefit to the cleanness, it piles up to reduce the dust, guarantee the normal work of display screen internal circuit.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic diagram of the module structure of the present invention.
Fig. 2 is a schematic diagram of the circuit structure of the present invention.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
It will be understood that when an element is referred to as being "disposed" or "connected" to another element, it can be directly or indirectly disposed on the other element. The terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. The meaning of "plurality" is two or more unless specifically limited otherwise.
The utility model provides a communication control's intelligent display screen, as shown in figure 1, includes display module, main chip and bridging chip, and display module sets up the multi-functional screen drive module of multiunit, and multi-functional screen drive module is connected with bridging chip, main chip respectively, and bridging chip connects and controls the state of the AD interface of main chip and IO interface through multi-functional screen drive module, and main chip connects and controls display module.
The utility model discloses a conversion that the display screen passes through bridging chip and outside realization control signal, bridging chip receives control signal and sends multi-functional screen drive module, multi-functional screen drive module changes the AD interface and the IO interface state of main chip through coupling assembling, in order to accomplish the level output of different control command, thereby control display module, realize the regulation and control function of display screen, the setting of entity button has been left out, reduce the physics of display screen production, the manpower, reduce production, hold and cost of maintenance, make equipment panel not have other gaps except that the display module embedding simultaneously, do benefit to the cleanness, it piles up to reduce the dust, guarantee the normal work of display screen internal circuit.
The main chip is provided with an independent communication port and is connected with the multifunctional screen driving module through the communication port. The multifunctional screen driving module is connected with the main chip through the connecting assembly, the connecting assembly comprises a plurality of short circuit caps and a plurality of short circuit cap selection interfaces, and the short circuit caps are connected with the short circuit cap selection interfaces. The multifunctional screen driving module changes the states of the A/D interface and the I/O interface of the main chip and completes different level output by changing the connection combination of different short circuit caps and different short circuit cap selection interfaces according to the received control signal. The display module comprises a driving chip, and the main chip is connected with and controls the driving chip. The driving chip obtains the determined display setting parameter data according to the level signal sent by the analysis main chip, thereby controlling and adjusting the display state of the display screen.
In one embodiment, the display device comprises a memory chip, wherein display setting parameter data related to a display screen is stored in the memory chip, a main chip is connected with the memory chip in a bidirectional mode and realizes signal transmission, and the main chip extracts different display setting parameter data from the memory chip and converts the different display setting parameter data into different output levels according to the combination state of a short-circuit cap and a short-circuit cap selection interface.
In one embodiment, the bridge chip includes a USB bridge chip, and the PC terminal is connected to the display module through the USB bridge chip. The PC end converts the protocol in the application into a display screen appointed protocol through the USB bridging chip, so that the communication between the display screen and the PC end is achieved. The PC end sends out a corresponding operation function command on the basis of the protocol, and after protocol conversion, the control command enters the display screen through the USB bridge chip, and the display screen adjusts according to the control command.
In one embodiment, the main chip is connected with a PC end through a USB bridge chip, and the PC end is connected with a remote server. The main chip can judge whether the display works normally by scanning the working state of part of the display device, such as whether the backlight is protected or not, whether the touch has response or not, and the judged information is fed back to the PC end after being converted by the protocol of the USB bridge chip, the PC end provides the collected information for the remote server and gives corresponding alarm, and the fault information of the display screen is effectively provided
As shown in fig. 2, the ninth pin of the main chip is grounded through the sixth capacitor, the tenth pin of the main chip is grounded through the fifth capacitor, the tenth pin of the main chip is connected with the first pin of the bridge chip through the fourth resistor, the eleventh pin of the main chip is grounded through the seventh capacitor and the eighth capacitor, respectively, the twelfth pin of the main chip is grounded, and the first pin of the bridge chip is grounded through the fourth capacitor.
And the eighteenth pin and the nineteenth pin of the main chip are respectively connected with the A/D interface, and a second resistor and a third resistor are connected in parallel between the eighteenth pin and the nineteenth pin of the main chip. The main chip receives the control command from the bridge chip, converts the control command into a requirement command controlled by software/hardware, and executes the requirement command operation.
The second twelve pins of the main chip are connected with the output end of the crystal oscillator circuit, and the twenty-third pin of the main chip is connected with the input end of the crystal oscillator circuit. The crystal oscillator circuit comprises a crystal oscillator, a first pin of the crystal oscillator is grounded through a first connecting point, a second pin of the crystal oscillator is connected with the first connecting point through a second connecting point and a first capacitor, the second pin of the crystal oscillator is connected with the input end of the crystal oscillator circuit through the second connecting point, a third pin of the crystal oscillator is grounded, a fourth pin of the crystal oscillator is connected with the first connecting point through a third connecting point and a second capacitor, and the fourth pin of the crystal oscillator is connected with the output end of the crystal oscillator circuit through the third connecting point. The input end of the crystal oscillator circuit and the output end of the crystal oscillator circuit are connected in parallel with a first resistor. The main chip is provided for the inside of the crystal oscillator through the twenty-third pin to be used as a clock reference, the twenty-second pin of the main chip outputs a driving signal to drive the wafer inside the crystal oscillator to vibrate mechanically so as to achieve the frequency which can be stably output by piezoelectric resonance.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. The utility model provides a communication control's intelligent display screen, its characterized in that includes display module, main chip and bridging chip, display module sets up the multi-functional screen drive module of multiunit, multi-functional screen drive module is connected with bridging chip, main chip respectively, the bridging chip warp multi-functional screen drive module connects and controls the state of the AD interface and the IO interface of main chip, main chip connects and controls display module.
2. The communication-controlled intelligent display screen according to claim 1, wherein the main chip is provided with an independent communication port, and the main chip is connected with the multifunctional screen driving module through the communication port.
3. The intelligent communication-controlled display screen according to claim 2, wherein the multifunctional screen driving module is connected to the main chip via a connecting assembly, the connecting assembly comprises a plurality of short-circuit caps and a plurality of short-circuit cap selection interfaces, and the short-circuit caps are connected to the short-circuit cap selection interfaces.
4. The communication-controlled intelligent display screen of claim 1, comprising a memory chip, wherein the main chip is connected with the memory chip in a bidirectional manner and realizes signal transmission.
5. A communication-controlled smart display as claimed in claim 1, wherein the bridge chip comprises a USB bridge chip, and the PC terminal is connected to the display module through the USB bridge chip.
6. A communication-controlled intelligent display screen according to claim 5, wherein the main chip is connected to the PC side through the USB bridge chip, and the PC side is connected to a remote server.
7. The communication-controlled smart display screen of claim 1, wherein a ninth pin of the main chip is grounded via a sixth capacitor, a tenth pin of the main chip is grounded via a fifth capacitor, the tenth pin of the main chip is connected to the first pin of the bridge chip via a fourth resistor, an eleventh pin of the main chip is grounded via a seventh capacitor and an eighth capacitor, respectively, a twelfth pin of the main chip is grounded, and the first pin of the bridge chip is grounded via a fourth capacitor.
8. The communication-controlled smart display screen according to claim 1, wherein the eighteenth pin and the nineteenth pin of the main chip are respectively connected to the a/D interface, and a second resistor and a third resistor are connected in parallel between the eighteenth pin and the nineteenth pin of the main chip.
9. A communication-controlled intelligent display screen according to claim 1, wherein the twenty-second pin of the main chip is connected with the output end of the crystal oscillator circuit, the twenty-third pin of the main chip is connected with the input end of the crystal oscillator circuit,
the crystal oscillator circuit comprises a crystal oscillator, a first pin of the crystal oscillator is grounded through a first connecting point, a second pin of the crystal oscillator is connected with the first connecting point through a second connecting point and a first capacitor, the second pin of the crystal oscillator is connected with the input end of the crystal oscillator circuit through a second connecting point, a third pin of the crystal oscillator is grounded, a fourth pin of the crystal oscillator is connected with the first connecting point through a third connecting point and a second capacitor, and the fourth pin of the crystal oscillator is connected with the output end of the crystal oscillator circuit through a third connecting point.
10. A communication-controlled smart display panel as claimed in claim 9, wherein the input of the crystal oscillator circuit is connected in parallel with the output of the crystal oscillator circuit via a first resistor.
CN202022108406.5U 2020-09-23 2020-09-23 Communication control's intelligent display screen Active CN212847630U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022108406.5U CN212847630U (en) 2020-09-23 2020-09-23 Communication control's intelligent display screen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022108406.5U CN212847630U (en) 2020-09-23 2020-09-23 Communication control's intelligent display screen

Publications (1)

Publication Number Publication Date
CN212847630U true CN212847630U (en) 2021-03-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022108406.5U Active CN212847630U (en) 2020-09-23 2020-09-23 Communication control's intelligent display screen

Country Status (1)

Country Link
CN (1) CN212847630U (en)

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