CN107153620B - Data processing method and device - Google Patents
Data processing method and device Download PDFInfo
- Publication number
- CN107153620B CN107153620B CN201610121398.3A CN201610121398A CN107153620B CN 107153620 B CN107153620 B CN 107153620B CN 201610121398 A CN201610121398 A CN 201610121398A CN 107153620 B CN107153620 B CN 107153620B
- Authority
- CN
- China
- Prior art keywords
- command
- data
- database
- queue
- data processing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
- G06F12/02—Addressing or allocation; Relocation
- G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
- G06F12/0802—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
- G06F12/0875—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches with dedicated cache, e.g. instruction or stack
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
- G06F9/32—Address formation of the next instruction, e.g. by incrementing the instruction counter
- G06F9/321—Program or instruction counter, e.g. incrementing
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
- G06F2212/45—Caching of specific data in cache memory
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Software Systems (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Abstract
The embodiment of the invention provides a data processing method and device, relates to the technical field of electronics, and solves the problem that when an existing FRC chip processes command data in the last data node of a data chain table, the FRC chip stores the command data of a newly received command to the newly built data node due to the fact that the next newly built data node is empty. The method comprises the following steps: the data processing device acquires command parameters of the command; the data processing device stores the storage address of the acquired command data of the command in the database into a command queue; and the data processing device reads the storage addresses in the command queue, and stores the command data corresponding to the storage addresses in the command queue in the database into a data linked list for processing in sequence. The invention is applied to data processing.
Description
Technical Field
The present invention relates to the field of electronic technologies, and in particular, to a data processing method and apparatus.
Background
With the continuous progress of technology, high-definition televisions have become the mainstream of the market. However, the high definition television generally uses a separation scheme of "1 + 1" of a main SOC (System on Chip) Chip + a rear-end image quality processing Chip (e.g., an FRC (Frame Rate Conversion) Chip) to process the high definition image, that is, the image processing process is migrated to the rear-end image quality processing Chip for processing. Taking an FRC chip as an example, in the prior art, when an FRC chip used by a high definition television processes a high definition image signal, the FRC chip generates an interrupt when receiving a first command sent by a main SOC chip, adds command data corresponding to the command to a data chain table of the FRC chip during the interrupt, and then sequentially processes the command data in each data node in the data chain table according to a logic sequence in the data chain table. That is, when the FRC receives a command, the command data corresponding to the command is inserted into the data link list.
However, when the FRC chip finishes processing the command data in the last data node of the data link table, the next newly created data node is usually set to be empty, and at this time, if the FRC chip receives the second command, the command data corresponding to the second command is stored in the newly created data node. Since the FRC chip has set the newly created data node to be empty, the FRC chip cannot recognize the command data corresponding to the second command in the newly created data node, thereby causing the command data in the newly created data node to be lost.
Disclosure of Invention
The embodiment of the invention provides a data processing method and a data processing device, which solve the problem of command data loss caused by the fact that when an existing FRC chip processes command data in the last data node of a data chain table, the FRC chip stores the command data of a newly received command to the newly built data node due to the fact that the next newly built data node is empty.
In order to achieve the above purpose, the embodiment of the invention adopts the following technical scheme:
in a first aspect, a data processing method is provided, including:
acquiring command parameters of a command, wherein the command parameters comprise storage addresses of command data of the command in a database;
storing the storage address of the acquired command data of the command in the database into a command queue;
and reading the storage addresses in the command queue, and storing the command data corresponding to the storage addresses in the command queue in a database into a data linked list for sequential processing.
In another aspect, there is provided a data processing apparatus comprising:
the acquisition module is used for acquiring command parameters of the command, and the command parameters comprise storage addresses of command data of the command in the database;
the first storage module is used for storing the storage address of the acquired command data of the command in the database into a command queue;
and the processing module is used for reading the storage addresses in the command queue and storing the corresponding command data of the storage addresses in the command queue in the database into a data linked list for processing in sequence.
In the data processing method provided by the embodiment of the invention, the data processing device obtains the command parameter of the command, wherein the command parameter comprises the storage address of the command data of the command in the database; secondly, storing the storage address of the acquired command data of the command in the database into a command queue; and finally, reading the storage address in the command queue, and storing the command data corresponding to the storage address in the command queue in the database into a data linked list for processing in sequence. Compared with the prior art, the method and the device have the advantages that the command data of all the commands are cached in the database of the data processing device in advance, so that the data processing device can insert the command data of each command into the data chain table in sequence according to the storage address of the command data of each command stored in the command queue in the database when processing the data, the data chain table can process all the command data of all the commands at one time, and the problem of command data loss caused by the fact that the command data of each command is stored into a newly-built data node with a vacant data processing device due to the fact that a new processing request of the command data is received when the data processing device processes the command data in the last data node of the data chain table is solved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments or the prior art 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 that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic flow chart of a data processing method according to an embodiment of the present invention;
FIG. 2 is a diagram of a command queue in a data processing method according to an embodiment of the present invention;
fig. 3 is a structural diagram of master-slave chip communication of a high-definition television according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of data loss of a data link table in the prior art according to an embodiment of the present invention;
fig. 5 is a block diagram illustrating a data processing method according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a data processing apparatus according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of another data processing apparatus according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The execution main body of the data processing method provided by the embodiment of the invention can be a data processing device or a terminal for executing the data processing method. Specifically, the terminal may be a smart television, a smart television terminal, a high-definition set-top box, a tablet Computer, a notebook Computer, a super mobile Personal Computer (english: Ultra-mobile Personal Computer, abbreviated as UMPC), a netbook, a Personal Digital Assistant (english: Personal Digital Assistant, abbreviated as PDA), and the like. The data Processing device may be a Central Processing Unit (CPU) in the terminal, or may be a control Unit or a functional module in the terminal. For example, the data processing device may be a back-end image quality processing Chip (for example, FRC (Frame Rate Conversion) Chip) for processing image quality in a high-definition terminal, and may be referred to as a slave Chip of the high-definition terminal with respect to a master SOC (System on Chip) Chip in the high-definition terminal.
The term "and/or" herein is merely an association describing an associated object, meaning that three relationships may exist, e.g., a and/or B, may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.
For the convenience of clearly describing the technical solutions of the embodiments of the present invention, in the embodiments of the present invention, the words "first", "second", and the like are used to distinguish the same items or similar items with basically the same functions or actions, and those skilled in the art can understand that the words "first", "second", and the like do not limit the quantity and execution order.
An embodiment of the present invention provides a data processing method, as shown in fig. 1, the method including the steps of:
101. the data processing apparatus acquires command parameters of the command.
Illustratively, the data processing apparatus obtains a command parameter of the command, the command parameter including a storage address of command data of the command in a database of the data processing apparatus, the command parameter of the command further includes: the length of the command data of the command, the functional parameters of the command, and the command data check code of the command.
Illustratively, when the data processing device and the main SOC chip transmit and receive commands, the data processing device and the main SOC chip are connected through a physical interface. In particular, in this embodiment, the data processing apparatus is in the slave status in the whole system, and it does not need to actively initiate a connection. Therefore, a synchronous communication interface such as IIC and SPI interfaces or an asynchronous communication interface such as UART can be used between the data processing apparatus and the main SOC chip. After the communication mode is established between the data processing device and the main SOC chip, the data processing device can process corresponding command data.
For example, the process of the data processing apparatus acquiring the command parameter of the command may be acquired as follows:
specifically, in the first implementation manner, the following specific steps are further included before the step 101:
101a1, the data processing device receives the command message sent by the master chip.
101a2, the data processing device stores the command data of all commands in the database, and acquires the storage addresses of the command data of the commands in the database.
In this embodiment, the command message includes command data of at least one command, and for example, when receiving the command message, the data processing apparatus may generate a corresponding command interrupt, sequentially store the command data included in the command message in the command interrupt into the database, and obtain a storage address of the command data of each command in the database.
Specifically, in the second implementation manner, the following specific steps are further included before the step 101:
101b1, the data processing device receives the command message sent by the master chip.
101b2, the data processing device stores the command data of the command in the database according to the pre-assigned storage address.
In this embodiment, the command message includes command data of the command and a storage address pre-allocated in the database for the command data of the command. Specifically, the location of the memory address pre-allocated in the database for the command data of the command included in the command message is allocated by the main chip according to the actual application scenario and the size of the command data of each command.
102. The data processing device stores the storage address of the acquired command data of the command in the database into the command queue.
Illustratively, a list diagram of a command queue is shown in FIG. 2. The data processing device acquires the command data of the command and corresponds to a storage address in the database, and the data processing device stores the storage address corresponding to the acquired command data of the command in the list of the command queue in the interrupt. Illustratively, the aforementioned interrupts include: an HDMI (High Definition Multimedia Interface) interrupt is used for command interrupts such as an OSD (on-screen display) interrupt, a VBO (V-by-One image transmission digital Interface standard) data transceiving interrupt, an audio data processing interrupt, and a video data processing interrupt.
Illustratively, when the data processing apparatus stores the storage address of the command data of the received command in the database into the command queue during the interrupt, two count values are respectively taken in the command queue, and the current queue status is recorded, where the two count values of the command queue are respectively: a head of queue count and a tail of queue count. When the data processing device receives a command message, the command message is stored at the tail position of the current command queue, at the moment, the count value at the tail of the queue is added to point to the position of the next command message, and when the count value at the tail of the queue reaches the maximum length of the queue, the queue returns to the starting position of the queue to continue storing. When the situation that the count value of the tail of the queue is added to be equal to the count value of the head of the queue, which indicates that the command queue is full, the command data cannot be stored continuously, can be solved by estimating the length of the maximum command queue, namely, estimating the maximum number of the command data of all the commands required to be received by the data processing device in advance, and setting the length of the command queue according to the maximum number of the command data of all the commands.
103. And the data processing device reads the storage addresses in the command queue, and stores the command data corresponding to the storage addresses in the command queue in the database into the data linked list for processing in sequence.
For example, when the data processing apparatus stores the corresponding command data of the storage address in the command queue in the database into the data link list in the command processing task, the data processing apparatus still adopts two count values in the command queue, namely, a queue head count and a queue tail count. Specifically, a linked list processing function in the command processing task takes out the numerical value in the command queue, and the specific process is as follows: the head-of-queue count is incremented when a command data is taken from the command queue, i.e., each time a data command is taken, the head-of-queue count is incremented. When the counting reaches the maximum length of the command queue, the command data is counted again from the beginning, and when the counting number of the queue head is equal to the counting number of the queue tail in the counting process, the command queue is empty, namely the command data is completely taken out, and the command data can not be taken out any more.
Specifically, after the data processing device stores the command data corresponding to the storage address in the command queue in the database into the data linked list in the command processing task, the linked list processing function starts to process the command data in each data node of the linked list from the head of the linked list, deletes the command processing node after the processing is finished, and continues to process the next command data node until the command data node in the data linked list is processed.
According to the data processing method provided by the embodiment of the invention, command parameters of a command are acquired, wherein the command parameters comprise the storage address of command data of the command in a database; secondly, storing the storage address of the acquired command data of the command in the database into a command queue; and finally, reading the storage address in the command queue, and storing the command data corresponding to the storage address in the command queue in the database into a data linked list for processing in sequence. Compared with the prior art, the method and the device have the advantages that the command data of all the commands are cached in the database of the data processing device in advance, so that the data processing device can insert the command data of each command into the data chain table in sequence according to the storage address of the command data of each command stored in the command queue in the database when processing the data, the data chain table can process all the command data of all the commands at one time, and the problem of command data loss caused by the fact that the command data of each command is stored into a newly-built data node with a vacant data processing device due to the fact that a new processing request of the command data is received when the data processing device processes the command data in the last data node of the data chain table is solved.
For example, if the terminal device takes high-definition television as an example, and the data processing apparatus in the embodiment of the present invention takes a slave chip in the high-definition television as an example, the high-definition television further includes a master SOC chip, a structure of communication between the master SOC chip and the slave chip is shown in fig. 3, and the master SOC chip and the slave chip are connected through an SDA (Serial data line) data line and an scl (Serial clock line) clock line. Here, the slave chip is described by taking an FRC chip as an example.
Specifically, in the prior art, when the high definition television displays images, the master SOC of the terminal device generally receives high definition signal images, and data processing and/or image processing of the back-end image quality are performed in the slave chip. Therefore, the master SOC chip and the FRC chip of the high definition television need to be closely matched to complete the image display, but the slave chip of the high definition television needs to be interrupted more for processing when performing data processing and/or image processing.
As shown in fig. 4, a schematic diagram illustrating a structure of the slave chip losing the command data of the data node 7 in the data link list is illustrated. When the high-definition television displays images, the main SOC chip of the high-definition television sends a first command to the FRC chip, firstly, the command is received by interruption in the FRC chip, command data of the received command are all added into the data linked list in the figure 4, secondly, the linked list processing function processes data nodes in command task processing, and then the processed data nodes are deleted. When the chain processing function finishes processing the last data node 6 on the data chain and deletes the command data of the data node 6, if the FRC chip receives the second command, the second interrupt is triggered, so that the deletion of the command data of the data node 6 is interrupted, the operation of deleting the command data of the data node 6 is skipped to the interrupt processing, the interrupt of the FRC chip receives the command, the command data of the command is inserted into the data node 7 of the data chain, the operation of deleting the command data of the data node 6 is continued in the command task processing after the interrupt processing is finished, because the command data of the last data node 6 is deleted in the data chain before the interrupt triggering, and the pointer in the data chain sets the next data node 7 to be null, at this time, only the command data of the undeleted data node 6 is deleted in the data chain, the new data 7 inserted in the next data node can not be identified, resulting in the loss of newly added command data.
Fig. 5 is a block diagram illustrating a data processing method according to an embodiment of the present invention, where the main SOC chip and the FRC chip are taken as examples for explanation in the embodiment of the present invention. Specifically, a main SOC chip of the high-definition television sends a first command to an FRC chip, the FRC chip generates an interrupt, receives the first command sent by the main SOC chip in the interrupt, stores the storage address of the command data of the command in a database into a command queue until all the storage addresses of all the commands in the database are stored into the command queue (assuming that the total number of the command data of the storage addresses of all the commands in the database is 6), the FRC chip finds the corresponding command data of all the commands according to the storage addresses in the command queue in a command processing task, sequentially inserts the command data of all the commands into a data linked list, then a linked list processing function in the data linked list processes the command data on each data node from the head, the deleting operation of the data nodes is performed after the processing is completed, when the linked list processing function processes the last data node 6, indicating that all command data has been processed, thereby avoiding loss of command data.
The embodiment of the present invention provides a data processing apparatus, which is used in the data processing method, and preferably, the data processing apparatus may be an FRC chip in a high definition television. As shown in fig. 6, the data processing apparatus 2 includes: an obtaining module 21, a first storage module 22 and a processing module 23, wherein:
the obtaining module 21 is configured to obtain a command parameter of the command, where the command parameter includes a storage address of command data of the command in the database.
The first storage module 22 is configured to store the storage address of the obtained command data of the command in the database into the command queue.
And the processing module 23 is configured to read the storage address in the command queue, and store the command data corresponding to the storage address in the command queue in the database into the data link table for processing in sequence.
Exemplarily, the command parameters of the command further include: the length of the command data of the command, the functional parameters of the command, and the command data check code of the command.
Optionally, as shown in fig. 7, the data processing apparatus 2 further includes: a receiving module 24 and a second storage module 25, wherein:
and a receiving module 24, configured to receive a command message sent by the host chip, where the command message includes command data of a command.
The second storage module 25 is further configured to store the command data of all the commands in the database.
The obtaining module 21 is further configured to obtain a storage address of the command data of each command in the database.
Optionally, as shown in fig. 7, the data processing apparatus 2 further includes: a receiving module 24 and a second storage module 25, wherein:
and the receiving module 24 is configured to receive a command message sent by the host chip, where the command message includes command data of a command and a storage address pre-allocated in the database for the command data of the command.
The second storage module 25 is further configured to store the command data of the command into the database according to the pre-allocated storage address.
The data processing device provided by the embodiment of the invention obtains the command parameter of the command, wherein the command parameter comprises the storage address of the command data of the command in the database; secondly, storing the storage address of the acquired command data of the command in the database into a command queue; and finally, reading the storage address in the command queue, and storing the command data corresponding to the storage address in the command queue in the database into a data linked list for processing in sequence. Compared with the prior art, the method and the device have the advantages that the command data of all the commands are cached in the database of the data processing device in advance, so that the data processing device can insert the command data of each command into the data chain table in sequence according to the storage address of the command data of each command stored in the command queue in the database when processing the data, the data chain table can process all the command data of all the commands at one time, and the problem of command data loss caused by the fact that the command data of each command is stored into a newly-built data node with a vacant data processing device due to the fact that a new processing request of the command data is received when the data processing device processes the command data in the last data node of the data chain table is solved.
In the several embodiments provided in the present application, it should be understood that the disclosed terminal and method can be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may be physically included alone, or two or more units may be integrated into one unit. The integrated unit can be realized in a form of hardware, or in a form of hardware plus a software functional unit.
The integrated unit implemented in the form of a software functional unit may be stored in a computer readable storage medium. The software functional unit is stored in a storage medium and includes several instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute some steps of the methods according to the embodiments of the present invention. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (6)
1. A data processing method, comprising:
acquiring command parameters of a command, wherein the command parameters comprise storage addresses of command data of the command in a database;
storing the storage address of the acquired command data of the command in the database into a command queue;
reading the storage address in the command queue, and storing the command data corresponding to the storage address in the command queue in a database into a data linked list for processing in sequence;
before the obtaining the command parameters of the command, the method further includes:
receiving a command message sent by a main chip, wherein the command message comprises command data of a command;
and storing the command data of all commands into the database, and acquiring the storage addresses of the command data of all commands in the database.
2. The method of claim 1, wherein the obtaining command parameters of the command is preceded by:
receiving a command message sent by a main chip, wherein the command message comprises command data of a command and a storage address pre-allocated in the database for the command data of the command;
and storing the command data of the command into the database according to the pre-allocated storage address.
3. The method of claim 1, wherein the command parameters of the command comprise: the length of the command data of the command, the functional parameters of the command, and the command data check code of the command.
4. A data processing apparatus, comprising:
the acquisition module is used for acquiring command parameters of the command, and the command parameters comprise storage addresses of command data of the command in the database;
the first storage module is used for storing the storage address of the acquired command data of the command in the database into a command queue;
the processing module is used for reading the storage addresses in the command queue and storing the corresponding command data of the storage addresses in the command queue in the database into a data linked list for processing in sequence;
the device further comprises:
the receiving module is used for receiving a command message sent by a main chip, wherein the command message comprises command data of a command;
the second storage module is also used for storing the command data of all the commands into the database;
the obtaining module is further configured to obtain storage addresses of the command data of all the commands in the database.
5. The apparatus of claim 4, further comprising:
the receiving module is used for receiving a command message sent by a main chip, wherein the command message comprises command data of a command and a storage address pre-allocated to the command data of the command in the database;
and the second storage module is also used for storing the command data of the command into the database according to the pre-allocated storage address.
6. The apparatus of claim 4, wherein the command parameters of the command comprise: the length of the command data of the command, the functional parameters of the command, and the command data check code of the command.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610121398.3A CN107153620B (en) | 2016-03-03 | 2016-03-03 | Data processing method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610121398.3A CN107153620B (en) | 2016-03-03 | 2016-03-03 | Data processing method and device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107153620A CN107153620A (en) | 2017-09-12 |
| CN107153620B true CN107153620B (en) | 2021-02-02 |
Family
ID=59792017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610121398.3A Active CN107153620B (en) | 2016-03-03 | 2016-03-03 | Data processing method and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107153620B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102450296B1 (en) * | 2017-12-26 | 2022-10-04 | 삼성전자주식회사 | Device including digital interface with mixture of synchronous and asynchronous communication, digital processing system including the same, and method of digital processing performed by the same |
| CN109656479B (en) * | 2018-12-11 | 2022-03-25 | 湖南国科微电子股份有限公司 | Method and device for constructing memory command sequence |
| CN109698971B (en) * | 2019-01-15 | 2021-07-06 | 海信视像科技股份有限公司 | Data processing method and device |
| CN111026694B (en) * | 2019-11-01 | 2021-03-02 | 珠海奔图电子有限公司 | Data receiving method, data receiving apparatus, image forming system, and electronic apparatus |
| CN111930678A (en) * | 2020-08-14 | 2020-11-13 | 山东云海国创云计算装备产业创新中心有限公司 | Data transmission method and device, electronic equipment and storage medium |
| CN114338567B (en) * | 2021-12-27 | 2023-09-05 | 锐迪科创微电子（北京）有限公司 | SDIO interface data transmission method and device and SDIO interface equipment |
| CN114491611B (en) * | 2022-04-15 | 2022-06-21 | 广州万协通信息技术有限公司 | Security chip anti-attack method and device based on backup data |
| CN116909625B (en) * | 2023-09-13 | 2023-12-12 | 广东匠芯创科技有限公司 | Command queue analysis method and device, electronic equipment and storage medium |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1786901A (en) * | 2004-12-09 | 2006-06-14 | 国际商业机器公司 | Methods and apparatus for storing a command |
| CN101000589A (en) * | 2006-12-22 | 2007-07-18 | 清华大学 | Adaptive external storage IO performance optimization method |
| CN105260486A (en) * | 2015-11-23 | 2016-01-20 | 郑州悉知信息科技股份有限公司 | Data processing method, device and system |
-
2016
- 2016-03-03 CN CN201610121398.3A patent/CN107153620B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1786901A (en) * | 2004-12-09 | 2006-06-14 | 国际商业机器公司 | Methods and apparatus for storing a command |
| CN101000589A (en) * | 2006-12-22 | 2007-07-18 | 清华大学 | Adaptive external storage IO performance optimization method |
| CN105260486A (en) * | 2015-11-23 | 2016-01-20 | 郑州悉知信息科技股份有限公司 | Data processing method, device and system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107153620A (en) | 2017-09-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107153620B (en) | Data processing method and device | |
| CN109308280B (en) | Data processing method and related equipment | |
| CN110569311A (en) | Data synchronization method and device for database and computer storage medium | |
| CN111277836B (en) | Video extraction frame loss control method, system, terminal and storage medium | |
| WO2017049757A1 (en) | Time sequence data storage method and apparatus | |
| CN109802684B (en) | Method and device for data compression | |
| US11093335B2 (en) | Data replication method, apparatus, and system | |
| CN114051145A (en) | Video compression processing method, device and medium | |
| CN102279855A (en) | Device and method for treating transactions with database | |
| CN106792070B (en) | DMA transmission method and device for audio and video data | |
| CN113839998B (en) | Image data transmission method, apparatus, device, storage medium, and program product | |
| CN108777810B (en) | Video data storage method, device, equipment and storage medium | |
| JP2017228241A (en) | Screen transmission method, screen transmission device, and program | |
| CN106533976B (en) | data packet processing method and device | |
| CN115098018A (en) | Data writing method, equipment and storage medium | |
| CN104503868A (en) | Data synchronizing method, device and system | |
| CN113286174A (en) | Video frame extraction method and device, electronic equipment and computer readable storage medium | |
| CN113840174A (en) | Image display method, system and storage medium | |
| CN107766021B (en) | Image processing method, image processing apparatus, display system, and storage medium | |
| CN111767492A (en) | Picture loading method and device, computer equipment and storage medium | |
| CN115794701A (en) | BMC chip and method of DMA function virtual serial port | |
| CN111632382B (en) | Game data synchronization method, device, computer and readable storage medium | |
| CN114722003A (en) | Centralized data acquisition method, device, equipment and storage medium | |
| CN115878058A (en) | Information processing method and device, cloud terminal, cloud server and storage medium | |
| CN114218411A (en) | System for generating picture through video |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 266555 Qingdao economic and Technological Development Zone, Shandong, Hong Kong Road, No. 218 Applicant after: Hisense Video Technology Co., Ltd Address before: 266100 Zhuzhou Road, Laoshan District, Shandong, No. 151, No. Applicant before: HISENSE ELECTRIC Co.,Ltd. |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |