CN102591683A

Movatterモバイル変換

Info

Publication number: CN102591683A
Application number: CN2011104499142A
Authority: CN
Inventors: 张卫海
Original assignee: RUICHENG HUISHANG TECHNOLOGY Co Ltd
Current assignee: Xiamen Rigo Communication Equipment Co., Ltd.
Priority date: 2011-12-28
Filing date: 2011-12-28
Publication date: 2012-07-18
Anticipated expiration: 2031-12-28
Also published as: CN102591683B

Abstract

The invention discloses an updating method and an updating system for embedded operation system. The method comprises the following steps: a host manufactures a data file and a configuration file updated by a system, and the configuration file has specific updating rules containing four attributes of filenames, storage catalogues, operation types and file types; a terminal sends data file requests of an updating system to the host; the host sends the data file and the configuration file updated by the system to the terminal; an analyzing module of the terminal can analyze the configuration file updated by the system and update data files in an original system according to updating rules in the configuration file. By means of the technical scheme, files in the original system are updated according to the specific updating rules, data amount of updating data is reduced, efficiency is greatly improved, and especially to terminals with low hardware configuration, efficiency is improved obviously.

Description

A kind of update method of embedded OS and system

Technical field

The present invention relates to a kind of update method and system thereof of system, particularly a kind of update method of embedded OS and system.

Background technology

Chinese patent publication number CN1517899A discloses a kind of name and has been called: upgrade the method for the operating system of embedded device, it adopts the transmission mode of Network Transmission or external storage, carries out system update to the equipment that embedded OS is installed.

Chinese patent publication number CN101907998A discloses a kind of name and has been called; The update system of embedded system and method, it is to adopt the remote background device to send to treating apparatus to Update Information, Updating Information that treating apparatus then will receive upgraded to the embedded system that needs upgrade through the mode of its serial communication.

Adopt the mode of Network Transmission or external storage that embedded system is upgraded to the renewal of embedded system in above-mentioned two parts of files.Yet,, can on original system, increase catalogue like this, increase file the modes of upgrading that directly cover that adopt in the renewal process of original system more.This update mode, not only data quantity transmitted is bigger, and the action type of its renewal is limited, can not upgrade selectively according to the file type in the original system.

Summary of the invention

Be to solve the technical matters that exists in the prior art, the invention provides a kind ofly in the system update process, its volume of transmitted data is less and upgrade the update method and the system of the various embedded OS of action type.

The present invention solves the problems of the technologies described above; The technical scheme that is provided comprises: a kind of update method of embedded OS is provided, utilizes main frame manufacturing system data updated file and configuration file, and after obtaining above-mentioned data file and configuration file by the terminal that embedded system is installed; Parsing module solves configuration file and carries out system update; It may further comprise the steps, step 100, main frame manufacturing system data updated file and configuration file; This configuration file has specific update rule, and this update rule comprises filename, storing directory, action type and four attributes of file type; Step 200, terminal are sent the data file request of update system to main frame; Step 300, main frame is to terminal transmitting system data updated file and configuration file; Step 400, the embedded system at terminal is resolved the configuration file of system update, and according to the update rule in the configuration file data file of original system is upgraded.

Act on preferred version of the present invention, said action type attribute is meant increases operation, deletion action, updating operation, the shut-down operation of executable file or the start-up operation of executable file.

Act on preferred version of the present invention, said file type is meant catalogue file, executable file, configuration file or driver.

The present invention solves the problems of the technologies described above, and a kind of technical scheme is provided again, promptly provides a kind of update system of embedded OS, comprises main frame, the terminal of embedded OS is installed, and main frame communicates with the terminal and is connected; Said main frame manufacturing system data updated file and configuration file, this configuration file has specific update rule, and this update rule comprises filename, storing directory, action type and four attributes of file type; Said terminal is equipped with the parsing module of the update rule that is used for resolving said configuration file, and according to the update rule that parses the data file in the original system is upgraded.

Technical scheme of the present invention is with respect to prior art; The beneficial effect of obtaining is: the update method of embedded OS provided by the invention and system; Main frame is produced the configuration file of system update earlier; In the process that operating system is upgraded, the terminal is resolved the renewal in this configuration file by parsing module after receiving configuration file, and for example update rule has the operation of increasing, deletion action, updating operation etc.According to above-mentioned specific update rule the file in the original system is upgraded; Reduced the data volume of Data Update; Improve more high-level efficiency greatly, for the not high terminal of some Hardware configuration, its efficient improves more obvious; And avoid the method for the direct cover up rule of available technology adopting, its Data Update amount is big.

Description of drawings

Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes a part of the present invention, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, does not constitute improper qualification of the present invention.In the accompanying drawings:

Fig. 1 is the update method process flow diagram of embedded OS of the present invention;

Fig. 2 is the update system block diagram of embedded OS of the present invention.

Embodiment

In order to make technical matters to be solved by this invention, technical scheme and beneficial effect clearer, clear,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.

Like Fig. 1, shown in Figure 2; The update method of embedded OS of the present invention; Utilize main frame 10 manufacturing system data updated file and configuration files; And carry out system update after obtaining above-mentioned data file and configuration file by the terminal that embedded system is installed 20, its step that specifically comprises is following

Step 100, main frame 10 manufacturing system data updated file and configuration files, this configuration file has specific update rule, and this update rule comprises filename, storing directory, action type and four attributes of file type;

Above-mentioned filename can be program name or directory name.Storing directory is meant filename stored path in operating system, that is to say the required path of depositing of this document behind this system update.The action type attribute is meant increases operation, deletion action, updating operation, the shut-down operation of executable file or the start-up operation of executable file; Above-mentioned file type can be catalogue file, executable file, configuration file or driver, and wherein catalogue file, executable file, driver belong to data file.

Step 200, terminal 20 are sent the data file request of update system to main frame 10.

The communication module 22 at terminal 20 is carried out Wireless/wired communication through communication network with the communication module 12 of main frame 10, and the data file request of update system is sent at terminal 20 to main frame 10.Certainly, also can be through external storage with setting up the relation that communication is connected between terminal 20 and the main frame 10.

Step 300, main frame 10 is to terminal 20 transmitting system data updated file and configuration files.

Terminal 20 receives the request that main frame 10 sends, and to new data file and the configuration file of terminal 20 transmitting systems row.

Step 400, the configuration file of 24 pairs of system updates of parsing module at terminal 20 is resolved, and according to the update rule in the configuration file data file of original system is upgraded.

For example,

1, there are four attributes in configuration file delegation, cuts apart with the TAB key between each attribute, finishes with carriage return, line feed between every row;

2, four attribute specifications of configuration file delegation are following:

Filename storing directory action type file type

Wherein, for action type, 00001 expression increases operation; 00010 represents deletion action; 00100 represents updating operation; 01000 represents the executable file shut-down operation; On behalf of executable file, 10000 stop to start;

For file type: 0001 represents catalogue file; 0010 represents executable file; 0100 represents configuration file; 1000 represent driver;

Tentation data file ABC is the executable file under the 20 operating system catalogue/mnt/yaffs/ of terminal, and it needs to upgrade, and the file in the configuration file is called update.ini, and then the update.ini content is:

ABC /mnt/yaffs 00100 0010。

The meaning of this update.ini representative is that executable file ABC is carried out updating operation, and be kept at/catalogue of mnt/yaffs under.

The update system of embedded OS provided by the present invention comprises main frame 10, the terminal 20 of embedded OS is installed, and main frame 10 communicates with terminal 20 and is connected; Main frame 10 manufacturing system data updated file and configuration files, this configuration file has specific update rule, and this update rule comprises filename, storing directory, action type and four attributes of file type; Terminal 20 is equipped with the parsing module 24 of the update rule that is used for resolving said configuration file, and according to the update rule that parses the data file in the original system is upgraded.

In like manner, the action type attribute is meant increases operation, deletion action, updating operation, the shut-down operation of executable file or the start-up operation of executable file.File type is meant catalogue file, executable file, configuration file or driver.

Should be appreciated that embedded OS of the present invention includes but not limited to linux system, Unix system, Android system.

Above-mentioned explanation illustrates and has described the preferred embodiments of the present invention; As previously mentioned; Be to be understood that the present invention is not limited to the form that this paper discloses, should do not regard eliminating as, and can be used for various other combinations, modification and environment other embodiment; And can in invention contemplated scope described herein, change through the technology or the knowledge of above-mentioned instruction or association area.And change that those skilled in the art carried out and variation do not break away from the spirit and scope of the present invention, then all should be in the protection domain of accompanying claims of the present invention.

Claims

1. the update method of an embedded OS; It is characterized in that; Utilize main frame manufacturing system data updated file and configuration file, and after obtaining above-mentioned data file and configuration file by the terminal that embedded system is installed, parsing module solves configuration file and carries out system update; It may further comprise the steps

Step 100, main frame manufacturing system data updated file and configuration file, this configuration file has specific update rule, and this update rule comprises filename, storing directory, action type and four attributes of file type;

Step 200, terminal are sent the data file request of update system to main frame;

Step 300, main frame is to terminal transmitting system data updated file and configuration file;

Step 400, the parsing module at terminal is resolved the configuration file of system update, and according to the update rule in the configuration file data file of original system is upgraded.

2. the update method of embedded OS according to claim 1 is characterized in that, said action type attribute is meant increases operation, deletion action, updating operation, the shut-down operation of executable file or the start-up operation of executable file.

3. the update method of embedded OS according to claim 1 is characterized in that, said file type is meant catalogue file, executable file, configuration file or driver.

4. the update system of an embedded OS is characterized in that, comprises main frame, the terminal of embedded OS is installed, and main frame communicates with the terminal and is connected;

Said main frame manufacturing system data updated file and configuration file, this configuration file has specific update rule, and this update rule comprises filename, storing directory, action type and four attributes of file type;

Said terminal is equipped with the parsing module of the update rule that is used for resolving said configuration file, and according to the update rule that parses the data file in the original system is upgraded.

5. the update system of embedded OS according to claim 4 is characterized in that, said action type attribute is meant increases operation, deletion action, updating operation, the shut-down operation of executable file or the start-up operation of executable file.

6. the update system of embedded OS according to claim 4 is characterized in that, said file type is meant catalogue file, executable file, configuration file or driver.