CN109814899A - A kind of charging pile software system updating method and device - Google Patents
A kind of charging pile software system updating method and device Download PDFInfo
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- CN109814899A CN109814899A CN201811617899.6A CN201811617899A CN109814899A CN 109814899 A CN109814899 A CN 109814899A CN 201811617899 A CN201811617899 A CN 201811617899A CN 109814899 A CN109814899 A CN 109814899A
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- charging pile
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- software system
- software
- system updating
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Abstract
The invention discloses a kind of charging pile software system updating methods, including following procedure: step S1, charging pile receive upgrade command signal, include md5 encryption check value in this upgrade command signal, step S2, charging pile threaded file server obtain software upgrading firmware；Step S3 carries out MD5 to software upgrading firmware and calculates acquisition MD5 value；Step S4 compares the MD5 value being calculated with md5 encryption check value；Step S5, if MD5 value and md5 encryption check value mismatch, charging pile abandons this software system updating.The method of the present invention carries out MD5 verification to firmware updating, improves stability, the reliability of charging pile software system updating.
Description
Technical field
The invention belongs to charging pile administrative skill fields, and in particular to a kind of charging pile software system updating method also relates to
And a kind of charging pile software system updating device.
Background technique
In the prior art, charging pile realizes the upgrading of charging pile software systems by the custom protocol based on TCP communication.
There is great number of issues and defect in current technology, specific as follows in actual use:
(1) escalation process is unstable, and upgrading is easy to cause to fail；
(2) updating speed is slow, and the time is long, is unfavorable for runing；
(3) the software upgrading firmware of charging pile does not have independent file server, is unfavorable for the system of the version of software upgrading firmware
One management；
(4) when carrying out escalation process to high-volume charging pile, the burden of Operation Server is increased.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of charging pile software system updating method notes
And device, MD5 verification is carried out to firmware updating, improves stability, the reliability of charging pile software system updating.
In order to solve the above technical problems, the present invention provides a kind of charging pile software system updating methods, characterized in that packet
Include following procedure:
Step S1, charging pile receive upgrade command signal, include md5 encryption check value in this upgrade command signal,
Step S2, charging pile threaded file server obtain software upgrading firmware；
Step S3 carries out MD5 to software upgrading firmware and calculates acquisition MD5 value；
Step S4 compares the MD5 value being calculated with md5 encryption check value；
Step S5, if MD5 value and md5 encryption check value mismatch, charging pile abandons this software system updating.
Further, if MD5 value is matched with md5 encryption check value, charging pile is by software upgrading firmware loads in
In depositing.
Further, upgrade command signal is issued by Operation Server.
Further, ftp file transfer protocol transmitting software firmware updating is used between charging pile and file server.
Correspondingly, the present invention also provides a kind of charging pile software system updating devices, characterized in that including upgrade command
Receiving module, firmware updating obtain module, computing module, contrast module, judgment module；
Upgrade command receiving module, charging pile receive upgrade command signal, verify in this upgrade command signal comprising md5 encryption
Value,
Firmware updating obtains module, and charging pile threaded file server obtains software upgrading firmware；
Computing module carries out MD5 to software upgrading firmware and calculates acquisition MD5 value；
Contrast module compares the MD5 value being calculated with md5 encryption check value；
Judgment module, if MD5 value and md5 encryption check value mismatch, charging pile abandons this software system updating.
Further, in judgment module, if MD5 value is matched with md5 encryption check value, charging pile consolidates software upgrading
Part is loaded into memory.
Further, upgrade command signal is issued by Operation Server.
Further, ftp file transfer protocol transmitting software firmware updating is used between charging pile and file server.
Compared with prior art, the beneficial effects obtained by the present invention are as follows being: the method for the present invention, if software upgrading firmware quilt
It artificially distorts, MD5 check value will not be completed to match, the software upgrading that charging pile will not will be downloaded from file server
Firmware loads are into memory, the occurrence of so as to avoid " crashing after upgrading ", substantially increase charging pile software systems liter
Stability, the reliability of grade.
Detailed description of the invention
Fig. 1 is the flow chart of the method for the present invention.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.Following embodiment is only used for clearly illustrating the present invention
Technical solution, and not intended to limit the protection scope of the present invention.
A kind of charging pile software system updating method of the invention, it is shown in Figure 1, including following procedure:
Step S1, charging pile receive upgrade command signal, include md5 encryption check value in this upgrade command signal,
When needing to carry out software system updating to charging pile, a upgrade command is issued to charging pile by Operation Server,
And the md5 encryption check value of firmware updating is contained in this upgrade command message.
Step S2, charging pile threaded file server obtain software upgrading firmware；
Charging pile can be switched to system upgrade mode after receiving upgrade command, and in this mode, charging pile is connected to file service
Ftp file transfer protocol is deferred between device, with file server, and software upgrading firmware is obtained from file server.
Step S3 carries out MD5 to software upgrading firmware and calculates acquisition MD5 value；
Step S4 compares the MD5 value being calculated with md5 encryption check value；
Step S5, if MD5 value and md5 encryption check value mismatch, charging pile abandons this software system updating.
If software upgrading firmware is artificially distorted, MD5 check value will not be completed to match, and charging pile will not will be from file
The software upgrading firmware loads downloaded on server are into memory, the occurrence of so as to avoid " crashing after upgrading ",
Substantially increase stability, the reliability of charging pile software system updating.
The beneficial effect of the method for the present invention is:
(1) escalation process is stable, reliable；
(2) updating speed is fast；
(3) be conducive to the unified management of the version of software upgrading firmware, avoid artificially distorting firmware updating；
(4) the operation burden of Operation Server is greatly reduced.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvements and modifications, these improvements and modifications can also be made
Also it should be regarded as protection scope of the present invention.
Claims (8)
1. a kind of charging pile software system updating method, characterized in that including following procedure:
Step S1, charging pile receive upgrade command signal, include md5 encryption check value in this upgrade command signal,
Step S2, charging pile threaded file server obtain software upgrading firmware；
Step S3 carries out MD5 to software upgrading firmware and calculates acquisition MD5 value；
Step S4 compares the MD5 value being calculated with md5 encryption check value；
Step S5, if MD5 value and md5 encryption check value mismatch, charging pile abandons this software system updating.
2. a kind of charging pile software system updating method according to claim 1, characterized in that if MD5 value adds with MD5
Close check value matching, then charging pile is by software upgrading firmware loads into memory.
3. a kind of charging pile software system updating method according to claim 1, characterized in that upgrade command signal is by transporting
Battalion's server issues.
4. a kind of charging pile software system updating method according to claim 1, characterized in that charging pile and file service
Ftp file transfer protocol transmitting software firmware updating is used between device.
5. a kind of charging pile software system updating device, characterized in that obtain mould including upgrade command receiving module, firmware updating
Block, computing module, contrast module, judgment module；
Upgrade command receiving module, charging pile receive upgrade command signal, verify in this upgrade command signal comprising md5 encryption
Value,
Firmware updating obtains module, and charging pile threaded file server obtains software upgrading firmware；
Computing module carries out MD5 to software upgrading firmware and calculates acquisition MD5 value；
Contrast module compares the MD5 value being calculated with md5 encryption check value；
Judgment module, if MD5 value and md5 encryption check value mismatch, charging pile abandons this software system updating.
6. a kind of charging pile software system updating device according to claim 5, characterized in that in judgment module, if
MD5 value is matched with md5 encryption check value, then charging pile is by software upgrading firmware loads into memory.
7. a kind of charging pile software system updating device according to claim 5, characterized in that upgrade command signal is by transporting
Battalion's server issues.
8. a kind of charging pile software system updating device according to claim 5, characterized in that charging pile and file service
Ftp file transfer protocol transmitting software firmware updating is used between device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811617899.6A CN109814899A (en) | 2018-12-28 | 2018-12-28 | A kind of charging pile software system updating method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811617899.6A CN109814899A (en) | 2018-12-28 | 2018-12-28 | A kind of charging pile software system updating method and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109814899A true CN109814899A (en) | 2019-05-28 |
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ID=66602667
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811617899.6A Withdrawn CN109814899A (en) | 2018-12-28 | 2018-12-28 | A kind of charging pile software system updating method and device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111221556A (en) * | 2020-01-09 | 2020-06-02 | 联陆智能交通科技(上海)有限公司 | Method and system for remotely upgrading RSU mirror image |
| CN113591100A (en) * | 2021-06-19 | 2021-11-02 | 特瓦特能源科技有限公司 | Local resource checking method and device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101090452A (en) * | 2007-07-18 | 2007-12-19 | 中国网络通信集团公司 | Set-top box software updating method and system |
| EP2518623A1 (en) * | 2011-04-26 | 2012-10-31 | Sap Ag | Method for dynamically reversing business functions |
| CN108459863A (en) * | 2017-12-29 | 2018-08-28 | 特瓦特能源科技有限公司 | Electrically-charging equipment method for upgrading software, device, equipment, system and storage medium |
-
2018
- 2018-12-28 CN CN201811617899.6A patent/CN109814899A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101090452A (en) * | 2007-07-18 | 2007-12-19 | 中国网络通信集团公司 | Set-top box software updating method and system |
| EP2518623A1 (en) * | 2011-04-26 | 2012-10-31 | Sap Ag | Method for dynamically reversing business functions |
| CN108459863A (en) * | 2017-12-29 | 2018-08-28 | 特瓦特能源科技有限公司 | Electrically-charging equipment method for upgrading software, device, equipment, system and storage medium |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111221556A (en) * | 2020-01-09 | 2020-06-02 | 联陆智能交通科技(上海)有限公司 | Method and system for remotely upgrading RSU mirror image |
| CN111221556B (en) * | 2020-01-09 | 2023-08-29 | 联陆智能交通科技(上海)有限公司 | Remote upgrade RSU mirror image method and system |
| CN113591100A (en) * | 2021-06-19 | 2021-11-02 | 特瓦特能源科技有限公司 | Local resource checking method and device |
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| PB01 | Publication | ||
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Application publication date: 20190528 |