CN108228205A - A kind of SCM Based sensor node remote upgrade method - Google Patents
A kind of SCM Based sensor node remote upgrade method Download PDFInfo
- Publication number
- CN108228205A CN108228205A CN201611169779.5A CN201611169779A CN108228205A CN 108228205 A CN108228205 A CN 108228205A CN 201611169779 A CN201611169779 A CN 201611169779A CN 108228205 A CN108228205 A CN 108228205A
- Authority
- CN
- China
- Prior art keywords
- sensor node
- server
- packet
- new
- scm based
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/60—Software deployment
- G06F8/65—Updates
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
- H04L41/0813—Configuration setting characterised by the conditions triggering a change of settings
- H04L41/082—Configuration setting characterised by the conditions triggering a change of settings the condition being updates or upgrades of network functionality
Landscapes
- Engineering & Computer Science (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Information Transfer Between Computers (AREA)
Abstract
The present invention provides a kind of SCM Based sensor node remote upgrade method, including：Establish the communication connection of server and sensor node；Sensor node detects whether to receive the version number of the more new application of server transmission and total packet number；If it is, the version number of more new application and total packet number described in sensor node return；After server receives version number and the total packet number of the more new application, more new procedures are packet-by-packet issued；Sensor node indicates to be 1 to update after having received more new procedures；Sensor node detects the update mark when being 1, deletes former application program, and read the more new procedures and upgraded, juxtaposition, which updates, is identified as 0.
Description
Technical field
The present invention relates to a kind of SCM Based sensor node remote upgrade methods.
Background technology
In Geological Hazards Monitoring field, Sensor monitoring node is generally all mounted on disaster Yi Fa areas, it is desirable that and it is low in energy consumption, it can
It works long hours, maintenance difficulties are big, of high cost.
Invention content
The brief overview about the present invention is given below, in order to provide the basic reason about certain aspects of the invention
Solution.It should be appreciated that this general introduction is not the exhaustive general introduction about the present invention.It is not intended to determine the key of the present invention
Or pith, nor is it intended to limit the scope of the present invention.Its purpose only provides certain concepts in simplified form, with
This is as the preamble in greater detail discussed later.
To solve the above problems, the present invention proposes a kind of SCM Based sensor node remote upgrade method.
A kind of SCM Based sensor node remote upgrade method, including：
Establish the communication connection of server and sensor node；
Sensor node detects whether to receive the version number of the more new application of server transmission and total packet number；
If it is, the version number of more new application and total packet number described in sensor node return；
After server receives version number and the total packet number of the more new application, more new procedures are packet-by-packet issued；
Sensor node indicates to be 1 to update after having received more new procedures；
Sensor node detects the update mark when being 1, deletes former application program, and more new procedures described in reading into
Row upgrading, juxtaposition update are identified as 0.
SCM Based sensor node remote upgrade method provided by the invention, can effectively to distance sensor into
Row is safeguarded.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is SCM Based a kind of flow of embodiment of sensor node remote upgrade method provided by the invention
Figure.
Fig. 2 is the hardware architecture diagram of SCM Based sensor node remote upgrade method provided by the invention.
Specific embodiment
Illustrate the embodiment of the present invention with reference to the accompanying drawings.It is retouched in the attached drawing of the present invention or a kind of embodiment
The elements and features stated can be combined with elements and features illustrated in one or more other drawings or embodiments.
It should be noted that it in order to understand purpose, is omitted known to unrelated to the invention, those of ordinary skill in the art in attached drawing and explanation
Component and processing expression and description.
With reference to figure 1 and Fig. 2, the present embodiment provides a kind of SCM Based sensor node remote upgrade method, including：
Step S101 establishes the communication connection of server and sensor node；
Step S102, sensor node detect whether to receive the version number of the more new application of server transmission and total
Packet number；
Step S103, if it is, the version number of more new application and total packet number described in sensor node return；
Step S104 after server receives version number and the total packet number of the more new application, packet-by-packet issues update
Program；
Step S105, sensor node indicate to be 1 to update after having received more new procedures；
Step S106, sensor node detects the update mark when being 1, deletes former application program, and described in reading
More new procedures are upgraded, and juxtaposition update is identified as 0.
Specifically, sensor node software is divided into bootstrap and application program two parts.Sensor node is started to work
When Bootloader, bootstrap is for judging whether there is program update, will be new if update original program erasing
Program is written, and starts new application program, does not update and directly initiate original application program；Application program is current for being responsible for
The whole flow process control of sensor node, the data storage of acquisition, processing, transmission and remote upgrade including data and mark
Will updates.
Sending instructions under server end makes sensor node Connection Service device, and server end detects the company of sensor node
It connects, issues the version number of more new application and total packet number, sensor detects version number and the Zong Bao of the more new application
It is several, it is returned, server packet-by-packet issues more new procedures, and sensor node is received after each packet more new procedures to described
Server carries out response, and the data packet of more new procedures is stored in specified region, when sensor node has received more new procedures
After disconnect, and to mark is updated for 1, restart sensor node software, into bootstrap, bootstrap detects more
Whether new logo is 1, if it is, former application program is deleted, new application program from memory block is read, puts update mark
It is 0.
If the sensor node response is incorrect or without response, server takes repeating transmission measure, more than default time
After number retransmits failure, this upgrading failure is judged.
If upgrading failure, the communication connection with sensor is established again, and sensor node is received updated journey with last time
When sequence version is consistent, paid-in packet number and current version are back to server, server is unwrapped the beginning and issued from next.
SCM Based sensor node remote upgrade method provided by the invention, can effectively to distance sensor into
Row is safeguarded.
Although the present invention and its advantage is described in detail it should be appreciated that without departing from by appended claim
Various changes, replacement and transformation can be carried out in the case of the spirit and scope of the present invention limited.Moreover, the model of the application
Enclose the specific embodiment for being not limited only to the described process of specification, equipment, means, method and steps.In the art is common
Technical staff performs and corresponding reality described herein from the disclosure it will be readily understood that can be used according to the present invention
Apply the essentially identical function of example or obtain process essentially identical with it result, existing and that future is to be developed, equipment,
Means, method or step.Therefore, appended claim purport includes such process, equipment, hand in the range of them
Section, method or step.
Claims (4)
1. a kind of SCM Based sensor node remote upgrade method, which is characterized in that including：
Establish the communication connection of server and sensor node；
Sensor node detects whether to receive the version number of the more new application of server transmission and total packet number；
If it is, the version number of more new application and total packet number described in sensor node return；
After server receives version number and the total packet number of the more new application, more new procedures are packet-by-packet issued；
Sensor node indicates to be 1 to update after having received more new procedures；
Sensor node detects the update mark when being 1, deletes former application program, and more new procedures described in reading are risen
Grade, juxtaposition update are identified as 0.
2. SCM Based sensor node remote upgrade method according to claim 1, which is characterized in that the biography
Sensor node carries out response after receiving each packet more new procedures to the server.
3. SCM Based sensor node remote upgrade method according to claim 2, which is characterized in that if institute
It is incorrect or without response to state sensor node response, server takes repeating transmission measure, after retransmitting failure more than preset times, sentences
This fixed upgrading failure.
4. SCM Based sensor node remote upgrade method according to claim 3, which is characterized in that if risen
The communication connection with sensor is then established in grade failure again, will when sensor node receives consistent with last time update program version
Paid-in packet number and current version are back to server, and server is unwrapped the beginning and issued from next.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611169779.5A CN108228205A (en) | 2016-12-16 | 2016-12-16 | A kind of SCM Based sensor node remote upgrade method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611169779.5A CN108228205A (en) | 2016-12-16 | 2016-12-16 | A kind of SCM Based sensor node remote upgrade method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108228205A true CN108228205A (en) | 2018-06-29 |
Family
ID=62650778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611169779.5A Pending CN108228205A (en) | 2016-12-16 | 2016-12-16 | A kind of SCM Based sensor node remote upgrade method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108228205A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101877723A (en) * | 2010-06-18 | 2010-11-03 | 中兴通讯股份有限公司 | Wireless sensor network node remote update system, method and equipment |
| CN104122815A (en) * | 2014-06-26 | 2014-10-29 | 南京易周能源科技有限公司 | Hydrological measurement and control terminal based on ARM and remote upgrading method thereof |
| CN105183519A (en) * | 2015-09-18 | 2015-12-23 | 烽火通信科技股份有限公司 | Device and method for fragmented upgrade of ONU software version |
| CN105354070A (en) * | 2015-12-11 | 2016-02-24 | 成都广达新网科技股份有限公司 | Method for upgrading equipment firmware through I2C |
| CN105573810A (en) * | 2016-03-23 | 2016-05-11 | 重庆邮电大学 | Remote upgrade method and remote upgrade device for wireless sensor network node |
| US20160216961A1 (en) * | 2013-05-31 | 2016-07-28 | Itron, Inc. | Surfacing cross platform applications |
-
2016
- 2016-12-16 CN CN201611169779.5A patent/CN108228205A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101877723A (en) * | 2010-06-18 | 2010-11-03 | 中兴通讯股份有限公司 | Wireless sensor network node remote update system, method and equipment |
| US20160216961A1 (en) * | 2013-05-31 | 2016-07-28 | Itron, Inc. | Surfacing cross platform applications |
| CN104122815A (en) * | 2014-06-26 | 2014-10-29 | 南京易周能源科技有限公司 | Hydrological measurement and control terminal based on ARM and remote upgrading method thereof |
| CN105183519A (en) * | 2015-09-18 | 2015-12-23 | 烽火通信科技股份有限公司 | Device and method for fragmented upgrade of ONU software version |
| CN105354070A (en) * | 2015-12-11 | 2016-02-24 | 成都广达新网科技股份有限公司 | Method for upgrading equipment firmware through I2C |
| CN105573810A (en) * | 2016-03-23 | 2016-05-11 | 重庆邮电大学 | Remote upgrade method and remote upgrade device for wireless sensor network node |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107291516B (en) | Firmware upgrading method and system | |
| CN105930236A (en) | Application program version returning method based on BMS Bootloaderupgrade | |
| CN105354140A (en) | Automation testing method and system | |
| CN105099772B (en) | A kind of upgrade method and system of efficiency service cloud terminal | |
| CN102073517A (en) | Upgrading and backup method and device for embedded system | |
| CN104778057A (en) | Terminal system upgrading method and device, and server | |
| CN103902399B (en) | Software system repair processing method and software system repair processing device | |
| CN104699511B (en) | Plug-in unit upgrade method and device | |
| CN108121554A (en) | A kind of upgrade method and upgrade-system of open air embedded device system | |
| US10469620B2 (en) | Method for transferring a new software version to at least one electricity meter via a communication network | |
| CN102195798B (en) | A kind of method and system of optical network unit of upgrading | |
| CN103036706A (en) | Local processing method of application upgrading abnormity | |
| CN103677869A (en) | Wireless sensor network node remote code updating system and method | |
| CN110262820A (en) | Method, apparatus, system and storage medium based on MQTT protocol realization OTA upgrading | |
| CN102662789A (en) | Method for adding CRC (cyclic redundancy check) to ELF (executable linkable format) file | |
| CN107301077A (en) | A kind of embedded device firmware upgrade system | |
| CN103916283A (en) | Server pressure test system and method | |
| CN103440142A (en) | GPRS (General Packet Radio Service)-based remote upgrade and dynamic loading method | |
| CN1953376A (en) | A system and method for updating remote software of wireless terminal equipment | |
| CN104993589A (en) | Model sharing method between power distribution main station and terminal | |
| CN112100081B (en) | Upgrade test method and device based on double-core intelligent electric meter and computer equipment | |
| CN109992280A (en) | Method for upgrading embedded software, terminal device and storage device | |
| CN108228205A (en) | A kind of SCM Based sensor node remote upgrade method | |
| CN106020786A (en) | Method and device for dynamically restoring application program, and related system | |
| CN108459867A (en) | A kind of cloud terminal staging method |
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 | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180629 |