CN114090114A - Software loading control method and system for airborne equipment - Google Patents
Software loading control method and system for airborne equipment Download PDFInfo
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- CN114090114A CN114090114A CN202111263113.7A CN202111263113A CN114090114A CN 114090114 A CN114090114 A CN 114090114A CN 202111263113 A CN202111263113 A CN 202111263113A CN 114090114 A CN114090114 A CN 114090114A
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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
- G06F9/44505—Configuring for program initiating, e.g. using registry, configuration files
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/602—Providing cryptographic facilities or services
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/70—Software maintenance or management
- G06F8/71—Version control; Configuration management
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Abstract
The invention discloses a software loading control method and a system of airborne equipment, wherein the method comprises the following steps: s1: generating a label X containing the information of the airborne equipment according to the information in the database and fixing the label X on the airborne equipment; s2: generating a label Y containing information of software currently loaded in the airborne equipment and fixing the label Y on the airborne equipment; s3: generating a tag Z containing information of software stored in a storage medium; s4, when loading software, reading information in a label X and a label Y on the airborne equipment and a label Z corresponding to the storage medium, judging whether the software in the storage medium can be loaded into the airborne equipment or not according to the information, and if the software cannot be loaded, terminating the operation; s5: if the label Y can be loaded, loading software in the corresponding storage medium into the airborne equipment, and updating the label Y on the airborne equipment; s6: and updating the information of the onboard equipment in the database. The method can avoid equipment damage caused by artificial loading of wrong programs.
Description
Technical Field
The invention relates to the field of airborne equipment, in particular to a software loading control method and system of airborne equipment.
Background
In the process of delivering and using the aircraft, due to the fact that function upgrading, defect repairing and the like are needed, software is loaded on the aircraft site. In the existing loading process, an onboard equipment maintainer checks whether the equipment model is matched with loaded software or not according to a description file and loads the software, and the loaded software is artificially marked on a nameplate or in a random file after the loading is finished. If the loader does not carefully check the model of the device, it may cause the software to be loaded into an ill-equipped device, causing the device to fail to operate properly or even to be damaged. And the device producer cannot know exactly whether the delivered device has completed loading the software, what version the software is currently loaded by each device. The device manufacturer also has no control over the extent to which the device maintainer loads software that may be loaded into unintended devices.
Disclosure of Invention
The purpose of the invention is as follows: the invention aims to provide a software loading control method of airborne equipment, which can help an equipment producer to effectively avoid loading software into wrong equipment due to misoperation, and the equipment producer can know the software state and the release condition of a new software version in each equipment at any time.
The invention also aims to provide a software loading control system of the airborne equipment, which can implement the software loading control method of the airborne equipment.
The technical scheme is as follows: the invention relates to a software loading control method of airborne equipment, which specifically comprises the following steps:
s1: generating a label X for each airborne device, wherein the label X comprises the model, the hardware version and the number information of the corresponding airborne device, and fixing the label X on the corresponding airborne device;
s2: generating a label Y for each airborne device, wherein the label Y comprises the loaded software version, the loading date and the operator information in the corresponding airborne device, and fixing the label Y on the corresponding airborne device;
s3: generating a label Z for a storage medium storing software, wherein the label Z comprises the version of the software in the corresponding storage medium, the model of applicable airborne equipment, the hardware version, the equipment number and the last loading information of the equipment;
s4: when software needs to be loaded, reading information in a label X, a label Y and a label Z of a storage medium to be loaded on the airborne equipment, judging whether the software in the storage medium can be loaded to the airborne equipment or not according to the read information, and if the software cannot be loaded, terminating the operation;
s5: if the loading is judged to be possible, loading the software in the storage medium into the airborne equipment, generating a new label Y according to the loaded airborne equipment information, and replacing the old label Y on the airborne equipment with the new label Y;
s6: and updating the information of the on-board equipment subjected to the loading operation in the database.
Further, the step S4 includes:
s4.1: reading information in a label X, a label Y and a label Z of a storage medium to be loaded on the airborne equipment, judging whether software in the storage medium can be loaded to the airborne equipment or not, and if not, terminating the operation;
s4.2: reading the information in the label Z and the software in the storage medium, verifying whether the software information in the storage medium is consistent with the information in the label Z or not, and if not, terminating the operation; and if the two are consistent, judging that the loading can be carried out.
Further, the step S6 includes:
s6.1: generating a label U according to the loading process;
s6.2: the database identifies the information in the tag U and updates the information in the database according to the information in the tag U.
Further, the label X, the label Y and the label Z are all two-dimensional codes.
Further, the information in the label X, the label Y and the label Z is encrypted by an encryption algorithm.
Further, the information in the tag X, the tag Y, and the tag Z further includes verification information.
The invention relates to a software loading control system of airborne equipment, which comprises: the label generating terminal is used for generating a label X, a label Y and a label Z according to information in a database, wherein the label X comprises the model, the hardware version and the number information of the corresponding airborne equipment, the label Y comprises the software version, the loading date and the operator information which are loaded in the corresponding airborne equipment, and the label Z comprises the version of software in the corresponding storage medium, the model of the applicable airborne equipment, the hardware version, the equipment number and the last loading information of the equipment; and the software loading terminal is used for reading the information of the software in the label X, the label Y and the label Z and the information of the software to be loaded, judging whether the software to be loaded can be loaded into the airborne equipment corresponding to the label X according to the information, and loading correct software into correct airborne equipment.
Further, the tag generation terminal comprises a first controller, a first two-dimensional code reader electrically connected with the first controller, and a database storage medium, wherein a database containing airborne equipment information and software information loaded in the airborne equipment is stored in the database storage medium.
Further, the software loading terminal comprises a second controller and a second two-dimensional code reader electrically connected with the second controller.
Has the advantages that: compared with the prior art, the invention has the following advantages: the information of the airborne equipment, the loaded equipment information of the airborne equipment and the software information to be loaded are recorded through labels such as the two-dimensional codes, the two-dimensional codes are read through the terminal during loading to obtain the information, and whether the loading can be carried out or not is judged through comparison, so that the damage of the airborne equipment caused by the wrongly loaded software is prevented. And the software information loaded by the airborne equipment at present can be obtained by directly reading the two-dimensional code on the airborne equipment, so that the management is convenient.
Drawings
Fig. 1 is a flowchart of a software loading control method of an onboard device according to an embodiment of the present invention;
fig. 2 is a schematic block diagram of a software loading control system of an onboard device according to an embodiment of the present invention.
Detailed Description
The technical scheme of the invention is further explained by combining the attached drawings.
Referring to fig. 1, a software loading control method for an onboard device according to an embodiment of the present invention includes the following steps:
s1: generating a label X for each airborne device, wherein the label X comprises the model, the hardware version and the number information of the corresponding airborne device, and fixing the label X on the corresponding airborne device;
s2: generating a label Y for each airborne device, wherein the label Y comprises the loaded software version, the loading date and the operator information in the corresponding airborne device, and fixing the label Y on the corresponding airborne device;
s3: generating a label Z for a storage medium storing software, wherein the label Z comprises the version of the software in the corresponding storage medium, the model of applicable airborne equipment, the hardware version, the equipment number and the last loading information of the equipment;
s4: when software needs to be loaded, reading information in a label X, a label Y and a label Z of a storage medium to be loaded on the airborne equipment, judging whether the software in the storage medium can be loaded to the airborne equipment or not according to the read information, and if the software cannot be loaded, terminating the operation;
s5: if the loading is judged to be possible, loading the software in the storage medium into the airborne equipment, generating a new label Y according to the loaded airborne equipment information, and replacing the old label Y on the airborne equipment with the new label Y;
s6: and updating the information of the on-board equipment subjected to the loading operation in the database.
According to the software loading control method of the airborne equipment in the technical scheme, the label X and the label Y which are fixedly arranged on the recording equipment and the label Z on the storage medium are read through the terminal, so that the information of the airborne equipment and the current software loaded inside the airborne equipment can be obtained, and the version information of the software to be loaded inside the storage medium can be stored. The terminal checks whether the model, the hardware version and the equipment number of the applicable recording equipment in the label are matched with the information in the label X and the label Y, if the model, the hardware version and the equipment number of the applicable recording equipment in the label are matched with the information in the label Y, the software in the storage medium is loaded into the onboard equipment by the matched terminal, and if the model, the hardware version and the equipment number are not matched with the information in the label Y, the software is not loaded, so that the damage of the equipment caused by the fact that the onboard equipment is loaded with wrong software due to artificial checking errors is avoided. Meanwhile, after the updating is finished, the label Y on the airborne equipment and the information stored in the database are updated, so that the management of an equipment producer is facilitated, and meanwhile, the label X and the label Y on the airborne equipment are also convenient for the equipment producer to directly use the terminal to read the information, so that the program in the airborne equipment is managed.
In practice, in step S4, in addition to determining whether the information in tag Z matches the information in tags X and Y, it is also necessary to read whether the software information in the storage medium matches the information in tag Z.
In this embodiment, referring to fig. 2, in order to facilitate the completion of data update after loading, after the loading operation is completed, a tag U is generated according to the loading process, and a terminal at the database reads information in the tag U to update information of the onboard device in the database.
In practice, the label X, the label Y, the label Z and the label U may be two-dimensional codes or bar codes, and the label may be encrypted by an encryption algorithm during generation, so as to prevent personnel from tampering, and the terminal is correspondingly configured with a two-dimensional code reader. The tag X, the tag Y, the tag Z and the tag U can also be RFID or ZigBee tags which can be read and written repeatedly, and the like. The information of the tag may further include check information, such as a CRC check code, for checking whether the read information is accurate when the terminal reads the information.
Referring to fig. 2, the software loading control system of the airborne equipment according to the embodiment of the invention comprises a tag generation terminal and a software loading terminal. The label generating terminal is used for generating a label X, a label Y and a label Z according to information in the database, the software loading terminal can read software information to be loaded in the storage medium, read the label X, the label Y and the label Z, judge whether software in the storage medium can be loaded into the airborne equipment or not according to the information in the label, and if the software can be loaded, load the software into the airborne equipment.
Referring to fig. 2, in this embodiment, the tag generation terminal includes a first controller, a first two-dimensional code reader electrically connected to the first controller, and a database storage medium, where a database including onboard device information and software information loaded in the onboard device is stored in the database storage medium. The software loading terminal comprises a second controller and a second two-dimensional code reader electrically connected with the second controller. In this embodiment, the two-dimensional code generated by the label generating terminal may be transmitted to a printer or a laser machine by a wired or wireless transmission manner to be printed into a paper label or a nameplate to be fixed on an onboard device, and the label Z may be printed as a solid and attached to a storage medium, or stored in the storage medium together with software by a picture data manner. The storage medium for storing the software can be a removable storage medium or a fixed server, and the software loading terminal reads the software and the tag Z to be loaded from the storage medium in a wired or wireless manner.
Claims (9)
1. A software loading control method of airborne equipment is characterized by comprising the following steps:
s1: generating a label X for each airborne device, wherein the label X comprises the model, the hardware version and the number information of the corresponding airborne device, and fixing the label X on the corresponding airborne device;
s2: generating a label Y for each airborne device, wherein the label Y comprises the loaded software version, the loading date and the operator information in the corresponding airborne device, and fixing the label Y on the corresponding airborne device;
s3: generating a label Z for a storage medium storing software, wherein the label Z comprises the version of the software in the corresponding storage medium, the model of applicable airborne equipment, the hardware version, the equipment number and the last loading information of the equipment;
s4: when software needs to be loaded, reading information in a label X, a label Y and a label Z of a storage medium to be loaded on the airborne equipment, judging whether the software in the storage medium can be loaded to the airborne equipment or not according to the read information, and if the software cannot be loaded, terminating the operation;
s5: if the loading is judged to be possible, loading the software in the storage medium into the airborne equipment, generating a new label Y according to the loaded airborne equipment information, and replacing the old label Y on the airborne equipment with the new label Y;
s6: and updating the information of the on-board equipment subjected to the loading operation in the database.
2. The software loading control method for the onboard apparatus according to claim 1, wherein the step S4 includes:
s4.1: reading information in a label X, a label Y and a label Z of a storage medium to be loaded on the airborne equipment, judging whether software in the storage medium can be loaded to the airborne equipment or not, and if not, terminating the operation;
s4.2: reading the information in the label Z and the software in the storage medium, verifying whether the software information in the storage medium is consistent with the information in the label Z or not, and if not, terminating the operation; and if the two are consistent, judging that the loading can be carried out.
3. The software loading control method for the onboard apparatus according to claim 1, wherein the step S6 includes:
s6.1: generating a label U according to the loading process;
s6.2: the database identifies the information in the tag U and updates the information in the database according to the information in the tag U.
4. The software loading control method for the onboard equipment according to any one of claims 1 to 3, wherein the label X, the label Y and the label Z are all two-dimensional codes.
5. The software loading control method for the onboard equipment according to any one of claims 1 to 3, wherein the information in the tag X, the tag Y and the tag Z is encrypted by an encryption algorithm.
6. The software loading control method for the onboard equipment according to any one of claims 1 to 3, wherein the information in tag X, tag Y and tag Z further comprises verification information.
7. A software loading control system for an onboard device, comprising:
the label generating terminal is used for generating a label X, a label Y and a label Z according to information in a database, wherein the label X comprises the model, the hardware version and the number information of the corresponding airborne equipment, the label Y comprises the software version, the loading date and the operator information which are loaded in the corresponding airborne equipment, and the label Z comprises the version of software in the corresponding storage medium, the model of the applicable airborne equipment, the hardware version, the equipment number and the last loading information of the equipment;
and the software loading terminal is used for reading the information of the software in the label X, the label Y and the label Z and the information of the software to be loaded, judging whether the software to be loaded can be loaded into the airborne equipment corresponding to the label X according to the information, and loading correct software into correct airborne equipment.
8. The system according to claim 7, wherein the tag generation terminal includes a first controller, a first two-dimensional code reader electrically connected to the first controller, and a database storage medium, and the database storage medium stores a database containing information about the onboard device and information about software loaded on the onboard device.
9. The software loading control system of the onboard equipment as claimed in claim 7, wherein the software loading terminal comprises a second controller and a second two-dimensional code reader electrically connected to the second controller.
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| CN202111263113.7A CN114090114B (en) | 2021-10-28 | 2021-10-28 | Software loading control method and system of airborne equipment |
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| CN202111263113.7A CN114090114B (en) | 2021-10-28 | 2021-10-28 | Software loading control method and system of airborne equipment |
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