CN107438503B - System capable of realizing control of multi-path display output by single main chip and operation method - Google Patents
System capable of realizing control of multi-path display output by single main chip and operation method Download PDFInfo
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Abstract
This technical scheme provides a single main chip can realize controlling multichannel display output system, includes: the device comprises a main chip, a disk cache memory, a traditional display device and a characteristic display device; the method is characterized in that: the main chip is provided with an MIPI port, an SPI port and a memory cache memory; the main chip calls the image or picture data in the disk cache memory according to different scenes in an application strategy and sends the image or picture data to a traditional display device or a characteristic display device. The technical scheme provides a method for controlling multi-path display output by a single main chip, the application of the method can improve the utilization effect of the main chip in use, and the data port of the main chip is fully utilized to realize more functions and effect expression of a product, so that the product price can be reduced, the technical function of the product can be improved, and the market competitiveness of the product can be improved.
Description
Technical Field
The technology belongs to the field of chip design and operation, and particularly relates to a method for realizing multi-path display output control by a single main chip and design of an intelligent robot applying the method.
Background
A robot refers to a machine having a pattern and a function similar to a human being, or a machine having a capability of actively performing a certain work. A robot using manual power may work instead of a human or may work together with a human. Often robots are designed to perform the work designed by the producer and replace people with much of the work done by people. An automated robot that performs assembly, welding, handling (handling), and the like in a manufacturing plant is referred to as an industrial robot, and a robot having a function of recognizing and actively determining an environment is referred to as an intelligent robot.
In order to satisfy the situation that the robot has rich facial expressions, the robot eyes are generally subjected to expression setting, for example: expressions such as blink, smile, worry, pain and bitter are shown to everybody one by one through the change to eyes in order to improve robot affinity, therefore when traditional mode possess two or more display screens to robot eyes portion and other parts, the display image of display screen when distinguishing generally adopts two or more main chips to design, controls different display device respectively and satisfies the requirement to robot image processing. Namely, one main chip can only control one display device, namely a display screen; the SPI port is typically used for data transmission.
Disclosure of Invention
The technical scheme provides a single main chip which can control a multi-path display output system, the application of the method can improve the utilization effect of the main chip in use, the data port of the main chip is fully utilized to realize more functions and effect performance of a product, the product price can be reduced, the technical function of the product is improved, and the market competitiveness of the product is improved.
This technical scheme provides a single main chip can realize controlling multichannel display output system, includes: the device comprises a main chip, a disk cache memory, a traditional display device and a characteristic display device; the method is characterized in that: the main chip is provided with an MIPI port, an SPI port and a memory cache memory; the main chip calls the image or picture data in the disk cache memory according to different scenes in an application strategy and sends the image or picture data to a traditional display device or a characteristic display device; the external part of the MIPI port of the main chip is connected with a traditional display device; one or more feature display devices are connected to the SPI port; a memory cache memory is arranged in the main chip, an output characteristic expression storage area is arranged in the memory cache memory, and data in the output characteristic expression storage area is played to a characteristic display device through an SPI (serial peripheral interface); the data of the memory cache memory in the main chip is analyzed and called by the data in the disk cache memory; and the data of the output characteristic expression storage area in the memory cache memory in the main chip is analyzed and called by the data in the database in the characteristic expression area in the disk cache memory.
Preferably, one or more output characteristic expression storage areas are arranged in the memory cache memory in the main chip, and the number and the address of one or more characteristic display devices connected with the SPI port are in one-to-one correspondence.
Preferably, one or more characteristic expression storage areas are arranged in the disk cache memory, and the number and the address of one or more output characteristic expression storage areas are arranged in the memory cache memory area in the main chip in a one-to-one correspondence manner.
Preferably, the technology further comprises a background server and an operation main body, and is characterized in that: the main chip is a main chip of the operation main body, and the background server realizes data exchange with the operation main body in a communication mode; a standby disk cache memory is arranged on the background server, a standby characteristic expression acquisition area is arranged in the standby disk cache memory, when receiving the calling instruction, the main chip firstly calls the data in the characteristic expression storage area in the disk memory on the operation body, if the command is 'empty' or 'lost', the main chip can call the data in the standby characteristic expression acquisition area in the standby disk memory in the background server in a communication mode on the operation main body, and the called data is stored in the characteristic expression storage area in the disk buffer in the operation main body for data updating, the main chip analyzes the data in the characteristic expression storage area in the disk buffer in the operation main body, calls the data into an output characteristic acquisition area in a memory buffer storage in the main chip, and transmits the data to the characteristic display device for output through the SPI port.
Preferably, the main chip can set the playing time and rule of the data in the output feature storage area according to different scenes of specific application strategies, and can realize the cyclic output of the multi-instruction codes, so that the displayed content can be played in a cyclic manner according to a control switch of the main chip.
Preferably, the SPI port is provided with a plurality of feature display devices and is connected in parallel.
The technology also comprises an intelligent robot which is controlled by a single main chip and has a multi-screen display function, and is characterized in that: the main chip is a main chip of the robot, the exterior of the MIPI port is connected with a traditional display device, and the display device is an LCD display screen; the SPI port is connected with two characteristic display devices, and the characteristic display devices are installed at the eyes of the robot and are a left eye display screen and a right eye display screen respectively.
The operation method for transmitting and playing the data in the characteristic display screen of the intelligent robot comprises the following steps:
after the main chip of the intelligent robot receives an external instruction, the display screens of the left eye and the right eye of the intelligent robot need to use image or picture data for output matching.
Firstly, a main chip of the intelligent robot judges whether the image or picture data exists in an output characteristic expression storage area in a memory cache area in the main chip or not, and if yes, the seventh step is directly executed;
secondly, the main chip of the intelligent robot judges whether a database in a characteristic expression area in a disk buffer exists or not, and if yes, the fifth step is directly executed;
thirdly, the main chip of the intelligent robot judges whether a database in a characteristic expression area in a disk cache memory exists or not, if the database does not exist, the intelligent robot downloads required data from a standby characteristic expression storage area of a standby disk cache memory in a background server in a communication mode and stores the data into the characteristic expression storage area in the disk cache memory in the intelligent robot; the plurality of standby characteristic expression storage areas correspond to the plurality of characteristic expression storage areas and are stored in a one-to-one correspondence mode;
fourthly, the main chip of the intelligent robot stores the data of the characteristic expression storage area in the disk cache memory into the output characteristic expression storage area in the memory cache memory on the main chip; the plurality of characteristic expression storage areas correspond to the plurality of output characteristic expression storage areas and are stored in a one-to-one correspondence mode;
fifthly, the main chip of the intelligent robot analyzes the data in the characteristic expression storage area and then stores the data in the characteristic expression storage area as an output characteristic expression storage area; the purpose of analysis is to convert the format to realize that the signal transmitted to the characteristic display screen can be smoothly played;
sixthly, the main chip of the intelligent robot carries out instruction numbering and sequencing on the data in the output characteristic expression storage area; the sequencing can realize the continuity of playing, improve the real infectivity of playing effect, and match the playing content and playing time with the time of language expression or infectivity;
and seventhly, transmitting the data in the output characteristic expression storage area on the memory cache storage to a characteristic display screen through an SPI (serial peripheral interface) by the main chip of the intelligent robot to finish the output of the image or the picture.
Drawings
FIG. 1 is a flow diagram 1 of a product provided by the present technology;
FIG. 2 is a product flow diagram 2 provided by the present technique;
FIG. 3 is a product flow diagram 3 provided by the present technology;
FIG. 4 is a spectacle image view illustration provided by the present technology;
FIG. 5 is a graph of product effects provided by the present technique of FIG. 1;
fig. 6 is a graph of the product effect provided by the present technology 2.
Detailed Description
In order to make the objects, technical solutions and advantages of the present technology more apparent, the present technology is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 6, the present technical solution provides a system for controlling multiple display output by a single main chip, including: a main chip, a disk cache memory, a traditional display device 100, a feature display device 200; the method is characterized in that: the main chip is provided with an MIPI port, an SPI port and a memory cache memory; the main chip calls the image or picture data in the disk cache memory according to different scenes in an application strategy and sends the image or picture data to the traditional display device 100 or the characteristic display device 200; the main chip is provided with an MIPI port, an SPI port and a memory cache memory; the external part of the MIPI port of the main chip is connected with a traditional display device 100; one or more feature display devices 200 are connected to the SPI port; a memory cache memory is arranged in the main chip, an output characteristic expression storage area is arranged in the memory cache memory, and data in the output characteristic expression storage area is played to the characteristic display device through the SPI (serial peripheral interface) 200; the data of the memory cache memory in the main chip is analyzed and called by the data in the disk cache memory; and the data of the output characteristic expression storage area in the memory cache memory in the main chip is analyzed and called by the data in the database in the characteristic expression area in the disk cache memory.
Preferably, one or more output characteristic expression storage areas are arranged in the memory cache memory in the main chip, and the number and the address of one or more characteristic display devices connected with the SPI port are in one-to-one correspondence. For example: and playing the data in the first output characteristic expression storage area into the first characteristic display device, playing the data in the second output characteristic expression storage area into the second characteristic display device, and so on. The setting mode greatly reduces the operation mode of the main chip and improves the utilization rate of the main chip.
Preferably, one or more characteristic expression storage areas are arranged in the disk cache memory, and the number and the address of one or more output characteristic expression storage areas are arranged in the memory cache memory area in the main chip in a one-to-one correspondence manner. For example: and transmitting the data in the first characteristic expression storage area to a first output expression storage area, transmitting the data in the second characteristic expression storage area to a second output expression storage area, and so on. The setting mode greatly reduces the operation mode of the main chip and improves the utilization rate of the main chip.
Preferably, the technology further comprises a background server and an operation main body, and is characterized in that: the main chip is a main chip of the operation main body, and the background server realizes data exchange with the operation main body in a communication mode; a standby disk cache memory is arranged on the background server, a standby characteristic expression acquisition area is arranged in the standby disk cache memory, when receiving the calling instruction, the main chip firstly calls the data in the characteristic expression storage area in the disk memory on the operation body, if the command is 'empty' or 'lost', the main chip can call the data in the standby characteristic expression acquisition area in the standby disk memory in the background server in a communication mode on the operation main body, and the called data is stored in the characteristic expression storage area in the disk buffer in the operation main body for data updating, the main chip analyzes the data in the characteristic expression storage area in the disk buffer in the operation main body, calls the data into an output characteristic acquisition area in a memory buffer storage in the main chip, and transmits the data to the characteristic display device for output through the SPI port.
Preferably, the main chip can set the playing time and rule of the data in the output feature storage area according to different scenes of specific application strategies, and can realize the cyclic output of the multi-instruction codes, so that the displayed content can be played in a cyclic manner according to a control switch of the main chip.
Preferably, the SPI port is provided with a plurality of feature display devices and is connected in parallel.
The technology also comprises an intelligent robot which is controlled by a single main chip and has a multi-screen display function, and is characterized in that: the main chip is a main chip of the robot, the exterior of the MIPI port is connected with a traditional display device 100, and the display device is an LCD display screen; the SPI port is connected to two feature display devices 200, which are mounted in the eyes of the robot, a left eye display 201 and a right eye display 202, respectively. The SPI port is a transmission interface of digital signals, data in picture format or character format is firstly subjected to format conversion, pictures which are required to be displayed are processed through the format of the pictures or files after the format conversion, the files in the picture format or the character format are converted into the files in the digital format and stored in an output characteristic expression storage area in a memory cache storage device in a main chip, when the files are required to be displayed, the files in the digital format in the output characteristic expression storage area are transmitted to a characteristic display device, namely an OLED display screen through the SPI port by the main chip, and the received files in the digital format are analyzed into the pictures or the character format and displayed on the OLED display screen. The main chip calls different instruction codes according to different scenes of specific application strategies, stores the instruction codes in corresponding output characteristic expression areas of a memory cache memory in the main chip, transmits data in the first output characteristic expression areas to the left eye, and transmits data in the second output characteristic expression areas to the right eye.
The stored image data in the first output characteristic expression area and the stored image or character data in the second output characteristic expression area correspond to the characteristic display devices of the left eye and the right eye one by one, but the image or character data marks are the same, symmetrical or different under the same instruction.
The same identification; for example: 11, paraphrasing is color;
a symmetric identification; for example: 9, defined as poor;
a distinguishing identity; for example: 12, regulating the skin.
The operation method for transmitting and playing the data in the characteristic display screen of the intelligent robot comprises the following steps:
after the main chip of the intelligent robot receives an external instruction, the display screens of the left eye and the right eye of the intelligent robot need to use image or picture data for output matching.
Firstly, a main chip of the intelligent robot judges whether the image or picture data exists in an output characteristic expression storage area in a memory cache area in the main chip or not, and if yes, the seventh step is directly executed;
secondly, the main chip of the intelligent robot judges whether a database in a characteristic expression area in a disk buffer exists or not, and if yes, the fifth step is directly executed;
thirdly, the main chip of the intelligent robot judges whether a database in a characteristic expression area in a disk cache memory exists or not, if the database does not exist, the intelligent robot downloads required data from a standby characteristic expression storage area of a standby disk cache memory in a background server in a communication mode and stores the data into the characteristic expression storage area in the disk cache memory in the intelligent robot; the plurality of standby characteristic expression storage areas correspond to the plurality of characteristic expression storage areas and are stored in a one-to-one correspondence mode;
fourthly, the main chip of the intelligent robot stores the data of the characteristic expression storage area in the disk cache memory into the output characteristic expression storage area in the memory cache memory on the main chip; the plurality of characteristic expression storage areas correspond to the plurality of output characteristic expression storage areas and are stored in a one-to-one correspondence mode;
fifthly, the main chip of the intelligent robot analyzes the data in the characteristic expression storage area and then stores the data in the characteristic expression storage area as an output characteristic expression storage area; the purpose of analysis is to convert the format to realize that the signal transmitted to the characteristic display screen can be smoothly played;
sixthly, the main chip of the intelligent robot carries out instruction numbering and sequencing on the data in the output characteristic expression storage area; the sequencing can realize the continuity of playing, improve the real infectivity of playing effect, and match the playing content and playing time with the time of language expression or infectivity;
and seventhly, transmitting the data in the output characteristic expression storage area on the memory cache storage to a characteristic display screen through an SPI (serial peripheral interface) by the main chip of the intelligent robot to finish the output of the image or the picture.
The attached figures 4-6 show the expression of the robot eyes, and the robot has a very vivid expression form, so that the appearance effect of the robot is improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (4)
1. A single main chip can realize the control of a multi-path display output system, comprising: the system comprises a main chip, a disk cache memory, a traditional display device, a feature display device, a background server and an operation main body; the method is characterized in that: the main chip is provided with an MIPI port, an SPI port and a memory cache memory; the main chip calls the image or picture data in the disk cache memory according to different scenes in an application strategy and sends the image or picture data to a traditional display device or a characteristic display device; the external part of the MIPI port of the main chip is connected with a traditional display device; one or more feature display devices are connected to the SPI port; a memory cache memory is arranged in the main chip, an output characteristic expression storage area is arranged in the memory cache memory, and data in the output characteristic expression storage area is played to a characteristic display device through an SPI (serial peripheral interface); the data of the memory cache memory in the main chip is analyzed and called by the data in the disk cache memory; the data of the output characteristic expression storage area in the memory cache memory in the main chip is analyzed and called by the data in the database in the characteristic expression area in the disk cache memory; one or more output characteristic expression storage areas are arranged in a memory cache memory in the main chip, and the number and the address of one or more characteristic display devices connected with the SPI ports are in one-to-one correspondence; one or more characteristic expression storage areas are arranged in the disk cache memory, and the number and the address of one or more output characteristic expression storage areas are in one-to-one correspondence with those in the memory cache memory area in the main chip; the main chip is a main chip of the operation main body, and the background server realizes data exchange with the operation main body in a communication mode; a standby disk cache memory is arranged on the background server, a standby characteristic expression acquisition area is arranged in the standby disk cache memory, when receiving the calling instruction, the main chip firstly calls the data in the characteristic expression storage area in the disk memory on the operation body, if the command is 'empty' or 'lost', the main chip can call the data in the standby characteristic expression acquisition area in the standby disk memory in the background server in a communication mode on the operation main body, and the called data is stored in the characteristic expression storage area in the disk buffer in the operation main body for data updating, the main chip analyzes the data in the characteristic expression storage area in the disk buffer in the operation main body, calls the data into an output characteristic acquisition area in a memory buffer storage in the main chip, and transmits the data to the characteristic display device for output through the SPI port.
2. The system for realizing control of multiple display outputs by a single main chip according to claim 1, wherein: the main chip can set the playing time and rule of the data in the output characteristic storage area according to different scenes of specific application strategies, and can realize the cyclic output of the multi-instruction codes, so that the displayed content can be played in a cyclic manner according to the control switch of the main chip; the SPI port is provided with a plurality of characteristic display devices and is connected in a parallel mode.
3. The system for controlling multiple display outputs by a single main chip according to any one of claims 1 to 2, further comprising an intelligent robot controlled by the single main chip and having multiple display functions, wherein: the main chip is a main chip of the robot, the exterior of the MIPI port is connected with a traditional display device, and the display device is an LCD display screen; the SPI port is connected with two characteristic display devices, and the characteristic display devices are installed at the eyes of the robot and are a left eye display screen and a right eye display screen respectively.
4. The method for controlling the operation of a multi-channel display output system by a single main chip as claimed in any one of claims 1 to 3, wherein the method for transmitting and playing the data in the feature display screen of the intelligent robot comprises:
when a main chip of the intelligent robot receives an external instruction, the display screens of the left eye and the right eye of the intelligent robot need to use image or picture data for output matching;
firstly, a main chip of the intelligent robot judges whether the image or picture data exists in an output characteristic expression storage area in a memory cache area in the main chip or not, and if yes, the seventh step is directly executed;
secondly, the main chip of the intelligent robot judges whether a database in a characteristic expression area in a disk buffer exists or not, and if yes, the fifth step is directly executed;
thirdly, the main chip of the intelligent robot judges whether a database in a characteristic expression area in a disk cache memory exists or not, if the database does not exist, the intelligent robot downloads required data from a standby characteristic expression storage area of a standby disk cache memory in a background server in a communication mode and stores the data into the characteristic expression storage area in the disk cache memory in the intelligent robot; the plurality of standby characteristic expression storage areas correspond to the plurality of characteristic expression storage areas and are stored in a one-to-one correspondence mode;
fourthly, the main chip of the intelligent robot stores the data of the characteristic expression storage area in the disk cache memory into the output characteristic expression storage area in the memory cache memory on the main chip; the plurality of characteristic expression storage areas correspond to the plurality of output characteristic expression storage areas and are stored in a one-to-one correspondence mode;
fifthly, the main chip of the intelligent robot analyzes the data in the characteristic expression storage area and then stores the data in the characteristic expression storage area as an output characteristic expression storage area; the purpose of analysis is to convert the format to realize that the signal transmitted to the characteristic display screen can be smoothly played;
sixthly, the main chip of the intelligent robot carries out instruction numbering and sequencing on the data in the output characteristic expression storage area; the sequencing can realize the continuity of playing, improve the real infectivity of playing effect, and match the playing content and playing time with the time of language expression or infectivity;
and seventhly, transmitting the data in the output characteristic expression storage area on the memory cache storage to a characteristic display screen through an SPI (serial peripheral interface) by the main chip of the intelligent robot to finish the output of the image or the picture.
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| PCT/CN2017/080448 WO2018188024A1 (en) | 2017-04-13 | 2017-04-13 | Method for single main chip to control multiplex display output |
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| CN106023884A (en) * | 2016-07-29 | 2016-10-12 | 西安旭天电子科技有限公司 | Robot face expression display device |
| CN106415697A (en) * | 2014-05-21 | 2017-02-15 | 三星电子株式会社 | Display apparatus, electronic device including the same, and method of operating the same |
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| US9083926B2 (en) * | 2010-10-25 | 2015-07-14 | Sony Corporation | Multi-display device and method therefore |
| CN203102249U (en) * | 2013-01-11 | 2013-07-31 | 杭州科鼎电子设备有限公司 | Tobacco purchasing information screen |
| US9436970B2 (en) * | 2013-03-15 | 2016-09-06 | Google Technology Holdings LLC | Display co-processing |
| CN104267916A (en) * | 2014-09-16 | 2015-01-07 | 珠海格力电器股份有限公司 | Information display method and system and electronic equipment |
| CN205219135U (en) * | 2015-12-22 | 2016-05-11 | 阿亦睿机器人科技（上海）有限公司 | Robot with multiple expression displays function |
| CN105892372A (en) * | 2016-05-31 | 2016-08-24 | 北京光年无限科技有限公司 | Intelligent robot expression output method and intelligent robot |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106415697A (en) * | 2014-05-21 | 2017-02-15 | 三星电子株式会社 | Display apparatus, electronic device including the same, and method of operating the same |
| CN106023884A (en) * | 2016-07-29 | 2016-10-12 | 西安旭天电子科技有限公司 | Robot face expression display device |
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