CN105511929A - Remote wireless upgrading method for equipment - Google Patents
Remote wireless upgrading method for equipment Download PDFInfo
- Publication number
- CN105511929A CN105511929A CN201511013704.3A CN201511013704A CN105511929A CN 105511929 A CN105511929 A CN 105511929A CN 201511013704 A CN201511013704 A CN 201511013704A CN 105511929 A CN105511929 A CN 105511929A
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- China
- Prior art keywords
- program
- rompaq
- district
- data
- upgrade
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Classifications
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- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/14—Error detection or correction of the data by redundancy in operation
- G06F11/1402—Saving, restoring, recovering or retrying
- G06F11/1415—Saving, restoring, recovering or retrying at system level
- G06F11/1433—Saving, restoring, recovering or retrying at system level during software upgrading
Abstract
The invention relates to a remote wireless upgrading method for equipment. The method comprises the following steps: running a program in a bootloader area; judging whether or not upgrading program data are available, and if so, upgrading a program in an upgrading program area; if upgrading succeeds, running the program in the upgrading program area; if the upgrading program data are unavailable or upgrading fails, running a program in a backup program area. A processor comprises the bootloader area, the upgrading program area and the backup program area, and can run the programs in the bootloader area, the upgrading program area and the backup program area respectively. At startup of equipment, the program in the bootloader area is run firstly, and the program in the backup program area can be run under the condition of success or failure in upgrading in order to ensure that the equipment can still run normally under the condition of failure in upgrading.
Description
Technical field
The present invention relates to the technical field, particularly a kind of apparatus remote radio upgrade method of the upgrading of a kind of apparatus remote.
Background technology
Along with the development of infotech, long-range unmanned equipment is widely used in every field.Due to development and the renewal of technology, unattended duty equipment needs regularly to upgrade, but field upgrade operations intensity is large, difficulty is high, and remote automatic upgrading then well addresses this problem.
Existing equipment remote radio upgrade method is: processor comprises two memory blocks: bootloader district and APP district, after processor powers on, first operates in bootloader district, when meeting the condition of upgrading, the program in Ze Dui APP district is upgraded, and after having upgraded, processor restarts; If when not meeting the condition of upgrading, program pointer directly jumps to APP district, starts to perform the program leaving APP district in.But this kind of upgrade method is once program upgrade failure, and the program in former APP district is capped, and causes equipment normally to run, and needs manually to go site disposal.
Summary of the invention
The object of the present invention is to provide a kind of apparatus remote radio upgrade method, solve existing upgrade method and there is the technical matters that program upgrade unsuccessfully can directly cause equipment normally to run.
Solve above-mentioned technical purpose for reaching, the present invention adopts following technical scheme to be achieved:
A kind of apparatus remote radio upgrade method, described method comprises: the program running bootloader district; Judge whether ROMPaq data, if having, upgrade the program in ROMPaq district; If upgrade successfully, run the program in ROMPaq district; If there is no ROMPaq data or upgrade unsuccessfully, then run the program in stand-by program district.
Apparatus remote radio upgrade method as above, described processor is provided with refresh routine zone bit, has judged whether refresh routine by refresh routine zone bit.
Apparatus remote radio upgrade method as above, described processor is provided with and upgrades successfully zone bit, judges whether to upgrade successfully by upgrading successfully zone bit.
Apparatus remote radio upgrade method as above, comprises the following steps:
The program in B1, operation bootloader district, inquiry upgrades zone bit;
B2, judge whether refresh routine zone bit is set, if so, enters step B3, otherwise, enter step B5;
Refresh routine zone bit, to ROMPaq district, resets after copy by the ROMPaq data in B3, copy memories, upgrades successfully zone bit and resets, and jump to ROMPaq district and upgrade;
B4, judge whether to upgrade successfully, if so, enter step B6, otherwise, enter step B1;
B5, judge whether upgrade successfully zone bit be set; If so, step B6 is entered, otherwise, enter step B7;
The program in B6, operation ROMPaq district, will upgrade successfully zone bit set;
The program in B7, operation stand-by program district.
Apparatus remote radio upgrade method as above, processor is when running the program in ROMPaq district or stand-by program district, after receiving upgrade, control wireless module and start to receive ROMPaq data, and the ROMPaq data received are stored to storer; After receiving all ROMPaq data, restarting equipment runs the program in bootloader district.
Apparatus remote radio upgrade method as above, also comprises the step of the ROMPaq data in copy memories to stand-by program district after the program in described operation ROMPaq district.
Apparatus remote radio upgrade method as above, after receiving all ROMPaq data, by the set of refresh routine zone bit.
Apparatus remote radio upgrade method as above, described ROMPaq data comprise some data subpackages, and the process receiving ROMPaq data is the process receiving data subpackage successively.
Apparatus remote radio upgrade method as above, described data subpackage comprises packet header, bag tail and verification, the process of described reception ROMPaq data is: the current data subpackage that equipment receiving end/sending end sends, judge after reception whether verification is correct, if correct, then preserve current data subpackage and send confirmation to transmitting terminal, transmitting terminal continues to send next data subpackage, otherwise, do not process and wait for that transmitting terminal resends current data subpackage.
Apparatus remote radio upgrade method as above, described transmitting terminal does not receive the confirmation information and then resends current data packet to equipment in setting-up time.
Beneficial effect of the present invention is: processor of the present invention comprises bootloader district, ROMPaq district and stand-by program district; Processor can run the program in bootloader district, ROMPaq district and stand-by program district respectively, during device start, first runs the program in bootloader district, has judged whether ROMPaq data, if having, upgraded to the program in ROMPaq district; If do not have or the program upgrade failure in ROMPaq district time, run the program in stand-by program district, to ensure that equipment still can normally run when upgrading unsuccessfully.
After reading the detailed description of embodiment of the present invention by reference to the accompanying drawings, the other features and advantages of the invention will become clearly.
Accompanying drawing explanation
Fig. 1 is the process flow diagram of the specific embodiment of the invention.
Fig. 2 is the process flow diagram of the specific embodiment of the invention.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described:
The present embodiment can respond remote upgrade to make processor, presets bootloader district, store bootloader program in bootloader district in processor.BootLoader program is one section of boot, and it is within a processor resident, when first running before user program after processor powerup/reset.It first judges current the need of ROMPaq after running.
As shown in Figure 1, processor inside is divided into 3 districts.Be respectively bootloader district, stand-by program district and ROMPaq district.Bootloader program is stored in bootloader district; Stand-by program stores stand-by program in district, and ROMPaq stores ROMPaq in district.As shown in Figure 1, apparatus remote radio upgrade method is:
The program in S1, operation bootloader district;
S2, judge whether refresh routine, if enter step S3, otherwise, enter step S6;
The program in S3, renewal ROMPaq district;
S4, judge upgrading whether success, if so, enter step S5, otherwise, enter step S6;
The program in S5, operation ROMPaq district;
The program in S6, operation stand-by program district.
Processor, when running the program in ROMPaq district or stand-by program district, after receiving upgrade, controls wireless module and starts to receive ROMPaq data, and the ROMPaq data received are stored to storer; After receiving all ROMPaq data, restarting equipment runs the program in bootloader district, namely enters step S1.
Preferably, the step of the ROMPaq data in copy memories to stand-by program district is also comprised after running the program in ROMPaq district.
Wherein, because ROMPaq data file is usually all comparatively large, need subpackage process, namely ROMPaq data comprise some data subpackages, and the process receiving ROMPaq data is the process receiving data subpackage successively.
Data subpackage comprises packet header, bag tail and verification, the process receiving ROMPaq data is: the current data subpackage that equipment receiving end/sending end sends, after receiving current data subpackage, first check analysis judges whether verification is correct, if correct, then preserve current data subpackage and send confirmation to transmitting terminal, transmitting terminal continues to send next data subpackage, otherwise, do not process and wait for that transmitting terminal resends current data subpackage.If transmitting terminal does not receive the confirmation information in setting-up time, resend current data packet to equipment.Solve wireless telecommunications because of problems such as signals by the communication modes adding check sum question-response and cause the situation of ROMPaq data receiver failure.
Concrete, processor is provided with refresh routine zone bit and upgrades successfully zone bit, having judged whether refresh routine, judging whether to upgrade successfully by upgrading successfully zone bit by refresh routine zone bit.
The program in B1, operation bootloader district, inquiry upgrades zone bit.
B2, judge upgrade zone bit whether be set (1), if so, enter step B3, otherwise, enter step B5.
ROMPaq data in B3, copy memories, to ROMPaq district, will upgrade zone bit and reset (0) after copy, upgrade successfully zone bit and reset (0), and jump to ROMPaq district and upgrade.
B4, judge whether to upgrade successfully, if so, enter step B6, otherwise, enter step B1.
B5, judge whether upgrade successfully zone bit be set (1); If so, step B6 is entered, otherwise, enter step B7.
The program in B6, operation ROMPaq district, will upgrade successfully zone bit set (1).
The program in B7, operation stand-by program district.
B8, processor receive upgrade by wireless module.
B9, start to receive the subpackage of ROMPaq data;
Whether correctly B10, checking data subpackage, if so, enter step B11, otherwise, enter step B14.
B11, the subpackage of preservation data, send confirmation.
B12, determine whether that last wraps, if so, enter B13, otherwise enter B8.
B13, zone bit set (1) will be upgraded, enter step B1.
B14, do not process wait for transmitting terminal resend current data subpackage, enter step B8.
The present embodiment detects in bootloader district and upgrades zone bit, if equal 0, just enters stand-by program district.Upgrade successfully zone bit equal 1 so can arrange after running new ROMPaq, can select when restarting operation like this to enter ROMPaq district, if ROMPaq failure, upgrading successfully zone bit can be also 0, stand-by program district can be entered into so after restart, guarantee system can normally work, and can also again receive ROMPaq packet according to above flow process simultaneously.
The equipment of the present embodiment can be energy for building acquisition gateway.
Last it is noted that above embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (10)
1. an apparatus remote radio upgrade method, is characterized in that, described method comprises: the program running bootloader district; Judge whether ROMPaq data, if having, upgrade the program in ROMPaq district; If upgrade successfully, run the program in ROMPaq district; If there is no ROMPaq data or upgrade unsuccessfully, then run the program in stand-by program district.
2. apparatus remote radio upgrade method according to claim 1, is characterized in that, described processor is provided with refresh routine zone bit, has judged whether refresh routine by refresh routine zone bit.
3. apparatus remote radio upgrade method according to claim 1, is characterized in that, described processor is provided with and upgrades successfully zone bit, judges whether to upgrade successfully by upgrading successfully zone bit.
4. apparatus remote radio upgrade method according to claim 1, is characterized in that, comprise the following steps:
The program in B1, operation bootloader district, inquiry upgrades zone bit;
B2, judge whether refresh routine zone bit is set, if so, enters step B3, otherwise, enter step B5;
Refresh routine zone bit, to ROMPaq district, resets after copy by the ROMPaq data in B3, copy memories, upgrades successfully zone bit and resets, and jump to ROMPaq district and upgrade;
B4, judge whether to upgrade successfully, if so, enter step B6, otherwise, enter step B1;
B5, judge whether upgrade successfully zone bit be set; If so, step B6 is entered, otherwise, enter step B7;
The program in B6, operation ROMPaq district, will upgrade successfully zone bit set;
The program in B7, operation stand-by program district.
5. the apparatus remote radio upgrade method according to claim 1-4 any one, it is characterized in that, processor is when running the program in ROMPaq district or stand-by program district, after receiving upgrade, control wireless module to start to receive ROMPaq data, and the ROMPaq data received are stored to storer; After receiving all ROMPaq data, restarting equipment runs the program in bootloader district.
6. the apparatus remote radio upgrade method according to claim 1-4 any one, is characterized in that, also comprises the step of the ROMPaq data in copy memories to stand-by program district after the program in described operation ROMPaq district.
7. apparatus remote radio upgrade method according to claim 5, is characterized in that, after receiving all ROMPaq data, by the set of refresh routine zone bit.
8. apparatus remote radio upgrade method according to claim 5, is characterized in that, described ROMPaq data comprise some data subpackages, and the process receiving ROMPaq data is the process receiving data subpackage successively.
9. apparatus remote radio upgrade method according to claim 8, it is characterized in that, described data subpackage comprises packet header, bag tail and verification, the process of described reception ROMPaq data is: the current data subpackage that equipment receiving end/sending end sends, and judges that whether verification is correct, if correctly after reception, then preserve current data subpackage and send confirmation to transmitting terminal, transmitting terminal continues to send next data subpackage, otherwise, do not process and wait for that transmitting terminal resends current data subpackage.
10. apparatus remote radio upgrade method according to claim 9, is characterized in that, described transmitting terminal does not receive the confirmation information and then resends current data packet to equipment in setting-up time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511013704.3A CN105511929A (en) | 2015-12-31 | 2015-12-31 | Remote wireless upgrading method for equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201511013704.3A CN105511929A (en) | 2015-12-31 | 2015-12-31 | Remote wireless upgrading method for equipment |
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| CN105511929A true CN105511929A (en) | 2016-04-20 |
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| CN201511013704.3A Pending CN105511929A (en) | 2015-12-31 | 2015-12-31 | Remote wireless upgrading method for equipment |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105955783A (en) * | 2016-05-09 | 2016-09-21 | 浙江大学 | Method for downloading remote FPGA logic codes on basis of FPGA control |
| CN105975322A (en) * | 2016-06-15 | 2016-09-28 | 珠海格力电器股份有限公司 | Device and method for program update and microcontroller |
| CN106020861A (en) * | 2016-05-05 | 2016-10-12 | 惠州Tcl移动通信有限公司 | FOTA upgrading method and system for smart watch |
| CN106201439A (en) * | 2016-09-09 | 2016-12-07 | 深圳怡化电脑股份有限公司 | A kind of method and device of abnormality processing |
| CN106227572A (en) * | 2016-08-30 | 2016-12-14 | 深圳市蓝海华腾技术股份有限公司 | A kind of frequency converter control system programme upgrade method |
| CN106445592A (en) * | 2016-09-22 | 2017-02-22 | 杭州电子科技大学 | Long-distance multi-machine program upgrading method based on WIFI and CAN bus |
| CN107153559A (en) * | 2017-05-19 | 2017-09-12 | 北京有初科技有限公司 | The application program updating method of a kind of electronic equipment |
| CN108459870A (en) * | 2018-02-07 | 2018-08-28 | 重庆通畅无忧信息技术有限公司 | A kind of filling machine upgrade method and device |
| CN109828766A (en) * | 2017-11-23 | 2019-05-31 | 阿特斯阳光电力集团有限公司 | Photovoltaic apparatus upgrade-system and method |
| CN111459508A (en) * | 2020-03-27 | 2020-07-28 | 北京经纬恒润科技有限公司 | Boot L loader self-upgrading method and system |
| CN111641527A (en) * | 2020-05-28 | 2020-09-08 | 四川爱创科技有限公司 | Remote upgrading backup method for embedded chip software |
| CN111984298A (en) * | 2020-07-17 | 2020-11-24 | 歌尔光学科技有限公司 | Program upgrading area in flash memory, program upgrading method and system |
| WO2021115477A1 (en) * | 2019-12-13 | 2021-06-17 | 中兴通讯股份有限公司 | Program upgrade method and apparatus, electronic device and storage medium |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106020861A (en) * | 2016-05-05 | 2016-10-12 | 惠州Tcl移动通信有限公司 | FOTA upgrading method and system for smart watch |
| CN106020861B (en) * | 2016-05-05 | 2019-09-24 | 惠州Tcl移动通信有限公司 | A kind of the FOTA upgrade method and system of smartwatch |
| CN105955783A (en) * | 2016-05-09 | 2016-09-21 | 浙江大学 | Method for downloading remote FPGA logic codes on basis of FPGA control |
| CN105975322A (en) * | 2016-06-15 | 2016-09-28 | 珠海格力电器股份有限公司 | Device and method for program update and microcontroller |
| CN106227572A (en) * | 2016-08-30 | 2016-12-14 | 深圳市蓝海华腾技术股份有限公司 | A kind of frequency converter control system programme upgrade method |
| CN106201439B (en) * | 2016-09-09 | 2019-09-20 | 深圳怡化电脑股份有限公司 | A kind of method and device of abnormality processing |
| CN106201439A (en) * | 2016-09-09 | 2016-12-07 | 深圳怡化电脑股份有限公司 | A kind of method and device of abnormality processing |
| CN106445592A (en) * | 2016-09-22 | 2017-02-22 | 杭州电子科技大学 | Long-distance multi-machine program upgrading method based on WIFI and CAN bus |
| CN107153559A (en) * | 2017-05-19 | 2017-09-12 | 北京有初科技有限公司 | The application program updating method of a kind of electronic equipment |
| CN109828766A (en) * | 2017-11-23 | 2019-05-31 | 阿特斯阳光电力集团有限公司 | Photovoltaic apparatus upgrade-system and method |
| CN108459870A (en) * | 2018-02-07 | 2018-08-28 | 重庆通畅无忧信息技术有限公司 | A kind of filling machine upgrade method and device |
| WO2021115477A1 (en) * | 2019-12-13 | 2021-06-17 | 中兴通讯股份有限公司 | Program upgrade method and apparatus, electronic device and storage medium |
| CN111459508A (en) * | 2020-03-27 | 2020-07-28 | 北京经纬恒润科技有限公司 | Boot L loader self-upgrading method and system |
| CN111459508B (en) * | 2020-03-27 | 2023-12-01 | 北京经纬恒润科技股份有限公司 | BootLoader self-upgrading method and system |
| CN111641527A (en) * | 2020-05-28 | 2020-09-08 | 四川爱创科技有限公司 | Remote upgrading backup method for embedded chip software |
| CN111984298A (en) * | 2020-07-17 | 2020-11-24 | 歌尔光学科技有限公司 | Program upgrading area in flash memory, program upgrading method and system |
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Application publication date: 20160420 |