CN111008027A - Networked software reinjection and loading method based on airborne photoelectric equipment - Google Patents
Networked software reinjection and loading method based on airborne photoelectric equipment Download PDFInfo
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- CN111008027A CN111008027A CN201911152632.9A CN201911152632A CN111008027A CN 111008027 A CN111008027 A CN 111008027A CN 201911152632 A CN201911152632 A CN 201911152632A CN 111008027 A CN111008027 A CN 111008027A
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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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/445—Program loading or initiating
- G06F9/44521—Dynamic linking or loading; Link editing at or after load time, e.g. Java class loading
Abstract
The invention relates to a method for reinjecting and loading photoelectric networking software, which comprises the following steps: subsystem software converts the separately generated executable file into a binary file type capable of being communicated and transmitted; the upper computer software stores the converted file into a self storage space; the upper computer software is communicated with the subsystem resident software; the subsystem resident software selects to burn or start the original user software flow according to the instruction of the upper computer software; after the programming flow is started, the upper computer software transmits the sub-system executable file sub-package to the sub-system resident software through a communication interface; the subsystem resident software receives the data packet for analysis, then completes the programming operation, and automatically starts new software to execute after the programming is finished; if the upper computer software sends an instruction for starting the original user software, the subsystem resident software directly starts the originally stored user software to execute. The problem that the software of all subsystems of the existing photoelectric product cannot be uniformly completed on-line reinjection and loading is solved.
Description
Technical Field
The invention relates to a networked software reinjection and loading method based on airborne photoelectric equipment, and belongs to the technical field of photoelectric detection.
Background
In the photoelectric equipment, due to the updating and iteration of methods and technologies, software needs to be changed in order to adapt to the increasing needs of customers, and the software in the product needs to be effectively upgraded in internal and external fields, particularly airborne photoelectric equipment.
The existing software upgrading approach is that each subsystem separately upgrades according to the software and hardware configuration environment required by the software, that is, how many configuration items of a product require how many software upgrading personnel and upgrading equipment corresponding to the configuration items. The method causes great workload for upgrading outfield batch product software, has low upgrading efficiency and is not convenient for maintaining airborne photoelectric equipment.
Disclosure of Invention
Technical problem to be solved
The invention provides a networked software reinjection and loading method based on airborne photoelectric equipment, which aims to solve the problem that the online reinjection and loading of software cannot be completed uniformly by all sub-system software of the conventional photoelectric product.
Technical scheme
A networked software reinjection and loading method based on airborne photoelectric equipment is characterized by comprising the following steps:
step 1: subsystem resident software converts the separately generated executable file into a binary file type capable of carrying out communication transmission;
step 2: the upper computer software stores the converted executable file into a self storage space;
and step 3: the upper computer software communicates with the subsystem resident software and issues an instruction for programming or starting the original user software;
and 4, step 4: the subsystem resident software selects to burn or start the original user software flow according to the instruction of the upper computer software;
and 5: after the programming flow is started, the upper computer software sends the binary file sub-package to subsystem resident software through a communication interface;
step 6: the subsystem resident software receives the data packet, analyzes the data packet and carries out programming operation, and automatically loads new software for running after programming is finished;
and 7: if the upper computer software selects to start the original user software, the subsystem resident software directly loads the original user software to operate after receiving the instruction.
The step 1 is specifically as follows: and converting the hex file into a bin file by using a fileOshell tool, and storing the bin file into a local storage space of the upper computer software.
The step 2 is specifically as follows: and the upper computer software reads the converted bin file into the memory of the resident CPU for storage through a wftpd32 tool.
Advantageous effects
The network software reinjection and loading method based on the airborne photoelectric equipment has the following beneficial effects:
1, personnel and equipment required by individual upgrading of each subsystem software are saved;
2, the field upgrading efficiency is improved from 3 hours of single upgrading to 1 hour;
3, the interface required by the independent upgrading of the field subsystem is solved.
Drawings
FIG. 1 software on-line programming and loading process
FIG. 2 is a diagram of single board software storage of the subsystem
Detailed Description
The invention will now be further described with reference to the following examples and drawings:
the technical scheme of the invention is as follows:
1, converting an executable file generated independently into a binary file type capable of carrying out communication transmission by subsystem resident software;
2, the upper computer software stores the converted executable file into a self storage space;
3, the upper computer software communicates with the subsystem resident software and issues an instruction for programming or starting the original user software;
4, selecting programming or starting the original user software flow by the resident software of the subsystem according to the software instruction of the upper computer;
5, after the programming flow is started, the upper computer software sends the binary file sub-package to the subsystem resident software through the communication interface;
after receiving the data packet, the 6-subsystem resident software analyzes and performs programming operation, and after the programming operation is finished, new software is automatically loaded to run;
7 if the upper computer software selects to start the original user software, the subsystem resident software directly loads the original user software to operate after receiving the instruction.
The specific embodiment is as follows:
the method comprises the steps that 1, system software generates executable files, generally, out files, a hex tool is used for converting the out files into hex files, a FileOshell tool is used for converting the hex files into bin files, and the bin files are stored in a local storage space of upper computer software;
2, reading the converted bin file into the memory of the resident CPU by the upper computer software through a wftpd32 tool for storage;
3, the upper computer software and subsystem resident software prescribe an interface protocol to send and receive data and state according to a communication interface when the product is designed, and if the handshake between the upper computer software and the subsystem resident software is successful, the next step is carried out;
4, selecting to program or start the original user software flow by the resident software of the subsystem according to an instruction sent by the upper computer software;
5, after starting the programming flow, the upper computer software sends the bin file sub-package to the subsystem resident software through a communication interface;
after receiving all the data packets, the 6-subsystem resident software programs the software, and automatically loads new software to run after the programming is finished;
7 if the upper computer software selects to start the original user software, the subsystem resident software directly loads the original user software of the original program to run after receiving the instruction.
Claims (3)
1. A networked software reinjection and loading method based on airborne photoelectric equipment is characterized by comprising the following steps:
step 1: subsystem resident software converts the separately generated executable file into a binary file type capable of carrying out communication transmission;
step 2: the upper computer software stores the converted executable file into a self storage space;
and step 3: the upper computer software communicates with the subsystem resident software and issues an instruction for programming or starting the original user software;
and 4, step 4: the subsystem resident software selects to burn or start the original user software flow according to the instruction of the upper computer software;
and 5: after the programming flow is started, the upper computer software sends the binary file sub-package to subsystem resident software through a communication interface;
step 6: the subsystem resident software receives the data packet, analyzes the data packet and carries out programming operation, and automatically loads new software for running after programming is finished;
and 7: if the upper computer software selects to start the original user software, the subsystem resident software directly loads the original user software to operate after receiving the instruction.
2. The networked software reinjection and loading method based on the airborne optoelectronic device according to claim 1, wherein the step 1 is as follows: and converting the hex file into a bin file by using a fileOshell tool, and storing the bin file into a local storage space of the upper computer software.
3. The networked software reinjection and loading method based on an airborne optoelectronic device according to claim 1, wherein the step 2 is specifically as follows: and the upper computer software reads the converted bin file into the memory of the resident CPU for storage through a wftpd32 tool.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911152632.9A CN111008027A (en) | 2019-11-22 | 2019-11-22 | Networked software reinjection and loading method based on airborne photoelectric equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911152632.9A CN111008027A (en) | 2019-11-22 | 2019-11-22 | Networked software reinjection and loading method based on airborne photoelectric equipment |
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| CN111008027A true CN111008027A (en) | 2020-04-14 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112256267A (en) * | 2020-09-10 | 2021-01-22 | 中国航空工业集团公司洛阳电光设备研究所 | Binary file generation method based on CCS software compilation |
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| CN110209419A (en) * | 2019-05-17 | 2019-09-06 | 湖北三江航天万峰科技发展有限公司 | A kind of CAN bus based DSP embedded device updating method and device |
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2019
- 2019-11-22 CN CN201911152632.9A patent/CN111008027A/en active Pending
Patent Citations (7)
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| CN101599047A (en) * | 2008-06-05 | 2009-12-09 | 埃森哲环球服务有限公司 | Software upgrade analysis system |
| US20140304697A1 (en) * | 2011-12-01 | 2014-10-09 | Tencent Technology (Shenzhen) Company Limited | Method and system for upgrading software |
| CN103092659A (en) * | 2013-01-31 | 2013-05-08 | 中国航空无线电电子研究所 | Digital signal processor (DSP) software upgrading system and upgrading method separated from support environment of emulator |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112256267A (en) * | 2020-09-10 | 2021-01-22 | 中国航空工业集团公司洛阳电光设备研究所 | Binary file generation method based on CCS software compilation |
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