CN1770105A - Apparatus and method for updating software of target system by means of wireless local area network - Google Patents
Apparatus and method for updating software of target system by means of wireless local area network Download PDFInfo
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- CN1770105A CN1770105A CN 200410067877 CN200410067877A CN1770105A CN 1770105 A CN1770105 A CN 1770105A CN 200410067877 CN200410067877 CN 200410067877 CN 200410067877 A CN200410067877 A CN 200410067877A CN 1770105 A CN1770105 A CN 1770105A
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Abstract
The invention relates to a device and method for software upgrading. The device comprises server and client; wherein the server setting identification information with client with the peer to peer mode via wireless local network; broadcasting and getting client IP address, and sendding upgrading commands to known clients; the client receiving upgrading command from server via appointed communication port, transferring registry file and receiving binary code for upgrading and storing them in flash memory for upgrading.
Description
(1) technical field
The invention relates to the software updating apparatus that utilizes the WLAN (wireless local area network) goal systems and the technology of method thereof.Especially about utilizing WLAN (wireless local area network), a kind of software updating apparatus and method of utilizing the goal systems of WLAN (wireless local area network) that utilization can be upgraded to the software of goal systems.
(2) background technology
In general, embedded (embedded) system has the operation Table List, for specific operation running is purpose, and built-in self computer, and the storer of stored programme coding is housed.The more representational flash memory that is to use in storer.The developer revises the mistake of the program coding make in the early stage, or when appending the situation of new function, the program coding that the developer will be stored in flash memory upgrades to new program coding, and then upgrade-system.
In the existing program coding upgrade method following two kinds of methods are arranged, the one, utilize other equipment special, the new procedures coding directly is stored to the method for storer; The 2nd, utilize the Ethernet coding that downloads, be stored to storer.Suppose the server that is equipped for of storage new procedures coding, and hypothesis is in the client that is equipped for of memory stores program coding here.
Utilize the method for specialized equipment also to comprise two kinds, the one, utilize ROM (read-only memory), flash memory directly is stored in program coding in ROM (read-only memory) or the flash memory.The 2nd, utilize debugging dedicated line or the single file circuit coding that downloads, it is stored in the flash memory program.Utilizing the method for debugging (debugging) dedicated line is to utilize JTAG program coding to be stored to the method for storer.
Utilizing ROM (read-only memory), in the method for flash memory, server is the stored programme coding, operates in the operation of client stores.Client is merely to receive program coding.And in utilizing the method for JTAG, server is that merely stored programme is encoded, and client is to download, and it is recorded in storer.
For the coding that downloads, the method that is stored to storer has comprised utilizes Ethernet program coding to be stored to the method for storer in client.
The method of utilizing Ethernet is to utilize the TFTP coding that downloads in bootstarp memory (boot rom), and the flash memory procedure stores by special use is to the method for storer.The guiding ROM (read-only memory) is the server by Ethernet login stored programme coding, by the TFTP coding that downloads, by the flash memory procedure stores to storer, and then upgrade-system.
But for above-mentioned prior art, the method that mentions above is for to be stored to storer with program coding, need carry out operation in advance with the direct wired connection of system, thus, increase for the time that is consumed on connecting operation at cable, operation also becomes loaded down with trivial details thereupon.
(3) summary of the invention
The objective of the invention is provides a kind of software updating apparatus and method thereof of utilizing the goal systems of WLAN (wireless local area network) in order to solve the problem that above-mentioned prior art exists, and is to utilize radio communication to download to encode upgrade-system.
Another object of the present invention just provides a kind of software updating apparatus and method thereof of utilizing the WLAN (wireless local area network) goal systems, in server, utilize customer command, grasp client automatically, by the Client command system upgrade of grasping, the coding that downloads in client comes upgrade-system.
For achieving the above object, the software updating apparatus of the goal systems of WLAN (wireless local area network) of the present invention formation comprises server and client terminal two large divisions.Wherein, server is with intrinsic identifying information of bag and the same setting of client, is provided with by the WLAN (wireless local area network) ad hoc mode, and broadcasts, and grasps the IP of client, transmits the upgrading order to the client of having grasped; Client is the communication port by the WLAN (wireless local area network) agreement, receives the upgrading order that transmits from server, the register-file transmission, and the program coding binary file of reception upgrading usefulness is stored to flash memory, upgrade-system.
In addition, utilize said apparatus of the present invention to utilize the software upgrade method of WLAN (wireless local area network) goal systems to comprise following several steps: first step: in client, to start communication port, change the WLAN (wireless local area network) holding state over to, the order of waiting for server; Second step: the intrinsic identifying information setting of server bag is consistent with client, the point to point network of WLAN (wireless local area network) is set, detect client's IP; Third step: transmit the upgrading order to the client that in server, detects; The 4th step: said upgrading order above in client, receiving, carry out file and transmit login, transmit with the binary file of program coding if successfully apply for upgrading; The 5th step: the binary file that transmits application to client; The 6th step: receive the binary file that transmits in client, and be stored in the middle of the flash memory.
Effect of the present invention:
The software updating apparatus of the goal systems of WLAN (wireless local area network) of the present invention and the effect of method are exactly when product development, or behind the products export, if discovery procedure coding wrong or think enhanced feature and when carrying out necessary upgrading, the coding that downloads comes upgrade-system, can not need to carry out the connection operation of cable like this, just can improve the function of system, correct mistakes.
In addition, when system self only supported the situation of WLAN (wireless local area network), utilizing WLAN (wireless local area network) ROMPaq Methods for Coding also was one of effect of the present invention.
For further specifying above-mentioned purpose of the present invention, design feature and effect, the present invention is described in detail below with reference to accompanying drawing.
(4) description of drawings
Fig. 1 is the software updating apparatus formation piece figure according to the goal systems of utilizing WLAN (wireless local area network) of the embodiment of the invention.
Fig. 2 is the operation chart according to the method for upgrading software of the goal systems of utilizing WLAN (wireless local area network) of the embodiment of the invention.
The symbol description of major part in the accompanying drawing:
10: server 20: client
(5) embodiment
Below, with reference to institute's accompanying drawing, to being described in detail according to the software updating apparatus of the goal systems of WLAN (wireless local area network) of the present invention and the embodiment of method.
Fig. 1 is the formation piece figure of software updating apparatus of the goal systems of utilizing WLAN (wireless local area network) of the embodiment of the invention.As shown in the figure, mainly comprise server 10 and client 20.Wherein server 10 act as, the identifying information that bag is set is consistent with client, WLAN (wireless local area network) Ad-Hoc pattern is set, running client, the IP address of grasping client, and then the transmission upgrading is ordered, client 20 is by WLAN (wireless local area network) agreement communication port, receive the order of upgrading from server, login FTP receives the binary file that program coding is used in the upgrading that transmits, and be stored to flash memory and then upgrade-system.
Client 20 guiding are finished, enter the words of the holding state of WLAN (wireless local area network), server 10 with SSID (Service Set ID: the intrinsic identifying information in the 32 byte years that each stature of the bag by the wireless local network transmission is additional) be provided with consistent with client, be set to Ad-Hoc pattern (assembling the independent Ad-Hoc that connects of plural terminating machine of wireless NIC independently) afterwards, running client, grasp the IP address of client, transmit the necessary order of upgrading to the client of having grasped 20.
Client 20 receives the upgrading order that transmits from server 10 by the communication port of WLAN (wireless local area network) agreement, utilizes FTP logon server 10.At this moment, the ID of FTP and password use the information that the upgrading order that receives from server 10 is comprised to resolve the data that obtain.If client 20 is successfully logined FTP, receive the upgrading binary file of program coding that transmits, and be stored to the flash upgrade system.
Form the Ad-Hoc of WLAN (wireless local area network) between server 10 and the client 20, working procedure coding upgrading operational scheme afterwards is as described below.
Fig. 2 is according to the embodiment of the invention, utilizes the operational flowchart of method for upgrading software of the goal systems of WLAN (wireless local area network).
As shown in the figure, its process comprises following several steps:
First step: in client, start communication port, change the WLAN (wireless local area network) holding state over to, the order of waiting for server; Second step: at server SSID is provided with consistently, the Ad-Hoc network of WLAN (wireless local area network), detection client's IP are set with client; Third step: transmit the upgrading order to the client that in server, detects; The 4th step: said upgrading order above in client, receiving, carry out the FTP login, if successfully the application upgrading uses the binary file of program coding to transmit; The 5th step: the binary file that transmits application to client; The 6th step: receive the binary file that transmits in client, and be stored in the middle of the flash memory, FTP finishes.
Server can be computer or notebook, and the server and client side is equipped with wireless LAN card, should support 802.11b.
The client guiding, and start communication port, enter the holding state of WLAN (wireless local area network), the order of waiting for server.
Server by utilizing SSID measuring ability begins to search client, and server has identical SSID with client, and the Ad-Hoc network is set, running client, detection client's IP.Drive the ftp server program simultaneously, reply client's FTP login.
Client is responded the server ip application, transmits IP to server, and server is grasped client's IP, and transmits the upgrading order to the client of grasping.At this moment, server transmits the upgrading order by the communication port of agreement to client.
Comprise the ID of the FTP that stores FTP login use and the file circuit of password and program coding in the upgrading order.
Client is resolved the included information of upgrading order that receives, and obtains ID and the password of FTP, and carries out the FTP login, if successfully login, the application upgrading transmits with the binary file of program coding.
Server is sent to client with the binary file of application, and client receives binary file.The end if receive binary file, client transmits the order that finishes FTP.Simultaneously, client operation flash memory program is stored to flash memory with the binary file that receives.
Those of ordinary skill in the art will be appreciated that, above embodiment is used for illustrating the present invention, and be not to be used as limitation of the invention, as long as in connotation scope of the present invention, all will drop in the scope of claims of the present invention variation, the modification of the above embodiment.
Claims (2)
1, a kind of software updating apparatus of goal systems of WLAN (wireless local area network) is characterized in that comprising server and client terminal two large divisions, wherein,
Described server is with intrinsic identifying information of bag and the same setting of client, is provided with by the WLAN (wireless local area network) ad hoc mode, and broadcasts, and grasps the IP of client, transmits the upgrading order to the client of having grasped;
Described client is the communication port by the WLAN (wireless local area network) agreement, receives the upgrading order that transmits from server, the register-file transmission, and the program coding binary file of reception upgrading usefulness is stored to flash memory, upgrade-system.
2, a kind of software upgrade method of utilizing device as claimed in claim 1 to carry out the goal systems of WLAN (wireless local area network) is characterized in that comprising following several steps:
First step: in client, start communication port, change the WLAN (wireless local area network) holding state over to, the order of waiting for server;
Second step: the intrinsic identifying information setting of server bag is consistent with client, the point to point network of WLAN (wireless local area network) is set, detect client's IP;
Third step: transmit the upgrading order to the client that in server, detects;
The 4th step: said upgrading order above in client, receiving, carry out file and transmit login, transmit with the binary file of program coding if successfully apply for upgrading;
The 5th step: the binary file that transmits application to client;
The 6th step: receive the binary file that transmits in client, and be stored in the middle of the flash memory.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410067877 CN1770105A (en) | 2004-11-05 | 2004-11-05 | Apparatus and method for updating software of target system by means of wireless local area network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410067877 CN1770105A (en) | 2004-11-05 | 2004-11-05 | Apparatus and method for updating software of target system by means of wireless local area network |
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| CN1770105A true CN1770105A (en) | 2006-05-10 |
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| CN 200410067877 Pending CN1770105A (en) | 2004-11-05 | 2004-11-05 | Apparatus and method for updating software of target system by means of wireless local area network |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101496396B (en) * | 2006-07-24 | 2012-01-04 | 三星电子株式会社 | Apparatus, system and method for software upgrade |
| CN103744699A (en) * | 2013-12-26 | 2014-04-23 | 乐视致新电子科技（天津）有限公司 | Method and device for software upgrading of intelligent electric equipment |
| CN104991806A (en) * | 2015-08-06 | 2015-10-21 | 广州唯控电子科技有限公司 | Remote firmware upgrading system and method for single-chip microcomputer program |
| CN108174253A (en) * | 2018-03-09 | 2018-06-15 | 四川天邑康和通信股份有限公司 | A kind of IPTV terminal upgrade method of no IP address |
| CN111352847A (en) * | 2020-03-09 | 2020-06-30 | 中国邮政储蓄银行股份有限公司 | Real-time debugging method and system for mobile application terminal |
| CN113615126A (en) * | 2019-04-10 | 2021-11-05 | 德里姆西瑟公司 | Equipment modeling device and method |
-
2004
- 2004-11-05 CN CN 200410067877 patent/CN1770105A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101496396B (en) * | 2006-07-24 | 2012-01-04 | 三星电子株式会社 | Apparatus, system and method for software upgrade |
| CN103744699A (en) * | 2013-12-26 | 2014-04-23 | 乐视致新电子科技（天津）有限公司 | Method and device for software upgrading of intelligent electric equipment |
| CN104991806A (en) * | 2015-08-06 | 2015-10-21 | 广州唯控电子科技有限公司 | Remote firmware upgrading system and method for single-chip microcomputer program |
| CN108174253A (en) * | 2018-03-09 | 2018-06-15 | 四川天邑康和通信股份有限公司 | A kind of IPTV terminal upgrade method of no IP address |
| CN108174253B (en) * | 2018-03-09 | 2020-10-20 | 四川天邑康和通信股份有限公司 | Internet Protocol Television (IPTV) terminal upgrading method without Internet Protocol (IP) address |
| CN113615126A (en) * | 2019-04-10 | 2021-11-05 | 德里姆西瑟公司 | Equipment modeling device and method |
| CN113615126B (en) * | 2019-04-10 | 2024-06-04 | 德里姆西瑟公司 | Equipment modeling device and method |
| CN111352847A (en) * | 2020-03-09 | 2020-06-30 | 中国邮政储蓄银行股份有限公司 | Real-time debugging method and system for mobile application terminal |
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