CN111679938A - Motor vehicle software operation device and method - Google Patents
Motor vehicle software operation device and method Download PDFInfo
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- CN111679938A CN111679938A CN202010511585.9A CN202010511585A CN111679938A CN 111679938 A CN111679938 A CN 111679938A CN 202010511585 A CN202010511585 A CN 202010511585A CN 111679938 A CN111679938 A CN 111679938A
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Abstract
The embodiment of the invention provides a motor vehicle software running device and a method, wherein the device comprises: the data storage module is prestored with direct operation data capable of directly supporting the operation of the motor vehicle software when the system is powered on and standard operation data capable of supporting the normal operation of the motor vehicle software; the data operation module is used for reading the direct operation data in the data storage module to start and operate the motor vehicle software; the state monitoring module is used for monitoring at least one of the data state of the direct operation data in the data storage module and the operation state of the direct operation data in the data operation module in real time and generating an abnormal signal when the abnormality is monitored; and the data updating module is used for updating the direct operation data in the data storage module into standard operation data according to the abnormal signal and controlling the data operation module to operate the motor vehicle software again after the direct operation data is updated into the standard operation data. The embodiment can effectively improve the data safety of motor vehicle software.
Description
Technical Field
The embodiment of the invention relates to the technical field of motor vehicle software systems, in particular to a software running device and method of a motor vehicle.
Background
Various types of electronic products for motor vehicles often require software support to ensure proper operation. The existing software operating device for the motor vehicle usually includes a memory pre-stored with software operating data before the system leaves the factory, and an operating module for operating the motor vehicle software according to the software operating data in the memory. However, in the use and operation process of the motor vehicle software, the software operation data in the memory may be lost or damaged, and cannot be repaired immediately, and the operation module may also be abnormal in operation in the actual operation process due to the operation data, at this time, the motor vehicle software operation device can only be wholly returned to the factory for maintenance, the standard software operation data is re-imported, and the data security of the motor vehicle software is low.
Disclosure of Invention
The technical problem to be solved by the embodiment of the invention is to provide a motor vehicle software running device which can effectively improve the data security of motor vehicle software.
The technical problem to be solved by the embodiment of the invention is to provide a motor vehicle software operation method, which can effectively improve the data security of motor vehicle software.
In order to solve the above technical problem, an embodiment of the present invention provides the following technical solutions: an automotive software running device comprising:
the data storage module is prestored with direct operation data capable of directly supporting the operation of the motor vehicle software when the system is powered on and standard operation data capable of supporting the normal operation of the motor vehicle software;
the data operation module is connected with the data storage module and used for reading the direct operation data in the data storage module to start and operate the motor vehicle software;
the state monitoring module is connected with the data storage module and the data operation module, and is used for monitoring at least one of the data state of the directly operated data in the data storage module and the operation state of the directly operated data in the data operation module in real time and generating an abnormal signal when the abnormality is monitored; and
and the data updating module is connected with the data storage module, the data operation module and the state monitoring module and is used for updating the direct operation data in the data storage module into the standard operation data according to the abnormal signal output by the state monitoring module and controlling the data operation module to operate the motor vehicle software again after the direct operation data is updated into the standard operation data.
Further, the data storage module comprises:
the initial memory is connected with the data operation module, the state monitoring module and the data updating module and prestores direct operation data which can directly support the operation of motor vehicle software when the system is electrified; and
and the backup memory is connected with the data updating module and prestores standard operation data capable of supporting normal operation of the motor vehicle software.
Furthermore, a first data comparator is arranged in the state monitoring module and used for comparing the direct operation data of the data operation module with the standard operation data in the backup memory in real time and determining that the direct operation data in the data operation module runs abnormally to send an abnormal signal when the direct operation data is different from the standard operation data.
Further, the data storage module comprises:
the initial memory is connected with the data operation module, the state monitoring module and the data updating module and prestores direct operation data capable of directly supporting the operation of the motor vehicle software when the system is powered on and standard operation data capable of supporting the normal operation of the motor vehicle software; and
and the backup memory is connected with the data updating module and prestores standard operation data capable of supporting normal operation of the motor vehicle software.
Furthermore, a second data comparator is arranged in the state monitoring module and used for comparing the direct operation data and the standard operation data in the initial memory in real time and determining that the direct operation data in the data storage module is abnormal in data to generate an abnormal signal when the direct operation data in the initial memory is different from the standard operation data.
On the other hand, in order to solve the above technical problem, an embodiment of the present invention provides the following technical solutions: a motor vehicle software running method comprises the following steps:
prestoring direct operation data capable of directly supporting the operation of the motor vehicle software when the system is powered on and standard operation data capable of supporting the normal operation of the motor vehicle software;
the system is powered on, and the pre-stored direct operation data is read to start and operate the motor vehicle software;
monitoring at least one of pre-stored direct operation data and running direct operation data in real time, and generating an abnormal signal when monitoring abnormality; and
and updating the pre-stored direct operation data into the standard operation data according to the abnormal signal, and re-operating the motor vehicle software after the direct operation data is updated into the standard operation data.
Further, the pre-storing of the direct operation data capable of directly supporting the operation of the motor vehicle software when the system is powered on and the standard operation data capable of supporting the normal operation of the motor vehicle software specifically means that the direct operation data capable of directly supporting the operation of the motor vehicle software when the system is powered on and the standard operation data capable of supporting the normal operation of the motor vehicle software are separately pre-stored.
Further, when the running direct operation data is distinguished from the separately pre-stored standard operation data, the running direct operation data is determined to have abnormal operation, and an abnormal signal is sent out.
Further, the pre-stored direct operation data capable of directly supporting the operation of the motor vehicle software when the system is powered on and the standard operation data capable of supporting the normal operation of the motor vehicle software comprise:
the method comprises the steps that direct operation data capable of directly supporting the operation of the motor vehicle software when a system is powered on and standard operation data capable of supporting the normal operation of the motor vehicle software are prestored in the same memory; and
and standard operation data capable of supporting normal operation of the motor vehicle software are independently prestored.
Further, when the direct operation data pre-stored in the same memory is different from the standard operation data, the abnormal signal is sent out when the data abnormality occurs in the pre-stored direct operation data.
After the technical scheme is adopted, the embodiment of the invention at least has the following beneficial effects: the embodiment of the invention prestores direct operation data capable of directly supporting the operation of motor vehicle software and standard operation data capable of supporting the normal operation of the motor vehicle software when a system is powered on by arranging a data storage module, reads the direct operation data in the data storage module by a data operation module to start and operate the motor vehicle software, monitors at least one of the data state of the direct operation data in the data storage module and the operation state of the direct operation data in the data operation module in real time by a state monitoring module, generates an abnormal signal when monitoring the abnormality, then replaces the prestored direct operation data by the data updating module according to the abnormal signal by adopting the standard operation data in the data storage module, controls the data operation module to operate the motor vehicle software again according to the standard operation data, when the motor vehicle software operates abnormally, the direct operation data is immediately replaced by standard operation data which can support normal operation of the motor vehicle software, so that the normal operation of the motor vehicle software is ensured, and the data security of the motor vehicle software can be effectively improved.
Drawings
Fig. 1 is a block diagram of an alternative embodiment of the software operating apparatus for a motor vehicle according to the present invention.
Fig. 2 is a block diagram of the data storage module, the status monitoring module and the data operation module according to an alternative embodiment of the software operation device of the motor vehicle.
Fig. 3 is a block diagram of a data storage module and a status monitoring module according to yet another alternative embodiment of the software operating device of the motor vehicle of the present invention.
FIG. 4 is a flow chart illustrating steps of an alternative embodiment of a method for operating automotive software according to the present invention.
Fig. 5 is a detailed flowchart of step S11 of an alternative embodiment of the method for operating software of a motor vehicle according to the present invention.
Detailed Description
The present application will now be described in further detail with reference to the accompanying drawings and specific examples. It should be understood that the following illustrative embodiments and description are only intended to explain the present invention, and are not intended to limit the present invention, and features of the embodiments and examples in the present application may be combined with each other without conflict.
As shown in fig. 1, an alternative embodiment of the present invention provides a software running apparatus for a motor vehicle, including:
the data storage module 1 is prestored with direct operation data capable of directly supporting the operation of the motor vehicle software when the system is powered on and standard operation data capable of supporting the normal operation of the motor vehicle software;
the data operation module 3 is connected with the data storage module 1 and used for reading the direct operation data in the data storage module 1 to start and operate the motor vehicle software;
the state monitoring module 5 is connected with the data storage module 1 and the data operation module 3, monitors at least one of the data state of the direct operation data in the data storage module 1 and the operation state of the direct operation data in the data operation module 3 in real time, and generates an abnormal signal when monitoring abnormality;
and the data updating module 7 is connected with the data storage module 1, the data operation module 3 and the state monitoring module 5, and is used for updating the direct operation data in the data storage module 1 into the standard operation data according to the abnormal signal output by the state monitoring module 5, and controlling the data operation module 3 to operate the motor vehicle software again after the direct operation data is updated into the standard operation data.
In the embodiment of the invention, the data storage module 1 is pre-stored with direct operation data capable of directly supporting the operation of the motor vehicle software and standard operation data capable of supporting the normal operation of the motor vehicle software when the system is powered on, the data operation module 3 reads the direct operation data in the data storage module 1 to start and operate the motor vehicle software, the state monitoring module 5 monitors at least one of the data state of the direct operation data in the data storage module 1 and the operation state of the direct operation data in the data operation module 3 in real time, and generates an abnormal signal when monitoring abnormal, then the data updating module 7 updates and replaces the pre-stored direct operation data with the standard operation data in the data storage module 1 according to the abnormal signal, and controls the data operation module 3 to operate the motor vehicle software again according to the standard operation data, when the motor vehicle software is abnormally operated, the direct operation data is immediately replaced by standard operation data which can support the normal operation of the motor vehicle software, so that the normal operation of the motor vehicle software is ensured, and the data safety of the motor vehicle software can be effectively improved. In a specific implementation, both the direct operating data and the standard operating data may be operating code supporting the operation of the motor vehicle software.
In an alternative embodiment of the present invention, as shown in fig. 2, the data storage module 1 includes:
the initial memory 10 is connected with the data operation module 3, the state monitoring module 5 and the data updating module 7 and prestores direct operation data which can directly support the operation of motor vehicle software when the system is electrified; and
and the backup memory 12 is connected with the data updating module 7 and prestores standard operation data capable of supporting normal operation of motor vehicle software.
According to the embodiment of the invention, the direct operation data and the standard operation data are respectively pre-stored in the initial memory 10 and the backup memory 12, so that the phenomenon of error of the whole system caused by damage of a single memory is avoided, and the safety of the operation data of the motor vehicle software is improved.
In yet another alternative embodiment of the present invention, as shown in fig. 2, a first data comparator 50 is built in the status monitoring module 5, and is used for comparing the direct operation data of the data operation module 3 with the standard operation data in the backup memory 12 in real time, and determining that the direct operation data in the data operation module 3 is abnormal in operation when the direct operation data is distinguished from the standard operation data, so as to send an abnormal signal. In the embodiment, the first data comparator 50 compares the direct operation data and the standard operation data in the data operation module 3 and the backup memory 12 in real time, and determines that the direct operation data in the data operation module 3 is abnormal in operation and sends an abnormal signal when the direct operation data is distinguished from the standard operation data, so that the abnormal operation of the direct operation data in the data operation module 3 can be accurately identified, and the data security is improved.
In another alternative embodiment of the present invention, as shown in fig. 3, the data storage module 1 includes:
the initial memory 10 is connected with the data operation module 3, the state monitoring module 5 and the data updating module 7, and prestores direct operation data capable of directly supporting the operation of the motor vehicle software when the system is powered on and standard operation data capable of supporting the normal operation of the motor vehicle software; and
and the backup memory 12 is connected with the data updating module 7 and prestores standard operation data capable of supporting normal operation of motor vehicle software.
In the embodiment of the invention, the direct operation data and the standard operation data are both stored in the initial memory 10, and the standard operation data are independently pre-stored in the backup memory 12, so that the phenomenon of error of the whole system caused by damage of a single memory can be avoided, and the safety of the operation data of the motor vehicle software is improved.
In yet another alternative embodiment of the present invention, as shown in fig. 3, a second data comparator 52 is built in the status monitoring module 5, and is configured to compare the direct operation data in the initial memory 10 with the standard operation data in real time, and determine that the direct operation data in the data storage module 1 has a data abnormality when the direct operation data in the initial memory 10 is distinguished from the standard operation data, so as to generate an abnormality signal. In the embodiment, the second data comparator 52 compares the direct operation data and the standard operation data in the initial memory 10 in real time, and determines that the direct operation data in the data storage module 1 has data abnormality to generate an abnormal signal when the direct operation data in the initial memory 10 is different from the standard operation data, determines that the data of the direct operation data is abnormal when the direct operation data and the standard operation data both prestored in the initial memory 10 have a difference, and can effectively detect errors of the direct operation data when the direct operation data has faults such as damage, and the like, so that the data detection efficiency is high.
On the other hand, as shown in fig. 4, an embodiment of the present invention provides a method for operating software of a motor vehicle, including the following steps:
s1: prestoring direct operation data capable of directly supporting the operation of the motor vehicle software when the system is powered on and standard operation data capable of supporting the normal operation of the motor vehicle software;
s2: the system is powered on, and the pre-stored direct operation data is read to start and operate the motor vehicle software;
s3: monitoring at least one of pre-stored direct operation data and running direct operation data in real time, and generating an abnormal signal when monitoring abnormality; and
s4: and updating the pre-stored direct operation data into the standard operation data according to the abnormal signal, and re-operating the motor vehicle software after the direct operation data is updated into the standard operation data.
The embodiment of the invention prestores direct operation data which can directly support the operation of the motor vehicle software when the system is electrified and standard operation data which can support the normal operation of the motor vehicle software, then the system is powered on, the prestored direct operation data is read to start and operate the motor vehicle software, at least one of the prestored direct operation data and the operating direct operation data is monitored in real time, when the abnormality is monitored, an abnormal signal is generated, the prestored standard operation data is adopted to update and replace the prestored direct operation data according to the abnormal signal, the motor vehicle software is operated again according to the standard operation data, when the motor vehicle software is abnormally operated, the direct operation data is immediately replaced by standard operation data which can support the normal operation of the motor vehicle software, so that the normal operation of the motor vehicle software is ensured, and the data safety of the motor vehicle software can be effectively improved.
In another optional embodiment of the present invention, the pre-storing the direct operation data capable of directly supporting the operation of the vehicle software when the system is powered on and the standard operation data capable of supporting the normal operation of the vehicle software specifically means that the direct operation data capable of directly supporting the operation of the vehicle software when the system is powered on and the standard operation data capable of supporting the normal operation of the vehicle software are separately pre-stored. According to the embodiment of the invention, the direct operation data and the standard operation data are respectively pre-stored in different memories, so that the phenomenon of error of the whole system caused by damage of a single memory is avoided, and the safety of the operation data of the motor vehicle software is improved.
In another alternative embodiment of the present invention, the abnormality signal is issued upon determining that the operating direct operation data is abnormal in operation when the operating direct operation data is discriminated from the separately pre-stored standard operation data. According to the method and the device, the difference between the running direct running data and the separately pre-stored standard running data is judged, so that the running abnormity of the running direct running data is determined, the running abnormity of the direct running data can be accurately identified, and the data safety is improved.
In yet another alternative embodiment of the present invention, as shown in fig. 5, the step S11 specifically includes:
s11 a: the method comprises the steps that direct operation data capable of directly supporting the operation of the motor vehicle software when a system is powered on and standard operation data capable of supporting the normal operation of the motor vehicle software are prestored in the same memory; and
s11 b: and standard operation data capable of supporting normal operation of the motor vehicle software are independently prestored.
According to the embodiment of the invention, the direct operation data and the standard operation data are both stored in the same memory, and the standard operation data are independently pre-stored, so that the phenomenon of error of the whole system caused by damage of a single memory can be avoided, and the safety of the operation data of the motor vehicle software is improved. It is understood that steps S11a and S11b are not sequential.
In an alternative embodiment of the present invention, when the direct operation data pre-stored in the same memory is different from the standard operation data, it is determined that the data abnormality occurs in the pre-stored direct operation data, and an abnormality signal is issued. The embodiment distinguishes direct operation data and standard operation data prestored in the same memory by judging the direct operation data and the standard operation data, so that the situation that the data abnormality occurs in the prestored direct operation data is determined, when the direct operation data has faults such as damage and the like, the errors of the direct operation data can be effectively detected, and the data detection efficiency is high.
The functions described in the embodiments of the present invention, if implemented in the form of software functional modules or devices and sold or used as independent products, may be stored in a storage medium readable by a computing device. Based on such understanding, part of the contribution of the embodiments of the present invention to the prior art or part of the technical solution may be embodied in the form of a software product stored in a storage medium and including instructions for causing a computing device (which may be a personal computer, a server, a mobile computing device, a network device, or the like) to execute all or part of the steps of the method described in the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, an optical disk, or other various media capable of storing program data. The embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same or similar parts among the embodiments are referred to each other.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. An apparatus for operating software of a motor vehicle, the apparatus comprising:
the data storage module is prestored with direct operation data capable of directly supporting the operation of the motor vehicle software when the system is powered on and standard operation data capable of supporting the normal operation of the motor vehicle software;
the data operation module is connected with the data storage module and used for reading the direct operation data in the data storage module to start and operate the motor vehicle software;
the state monitoring module is connected with the data storage module and the data operation module, and is used for monitoring at least one of the data state of the directly operated data in the data storage module and the operation state of the directly operated data in the data operation module in real time and generating an abnormal signal when the abnormality is monitored;
and the data updating module is connected with the data storage module, the data operation module and the state monitoring module and is used for updating the direct operation data in the data storage module into the standard operation data according to the abnormal signal output by the state monitoring module and controlling the data operation module to operate the motor vehicle software again after the direct operation data is updated into the standard operation data.
2. The automotive software running device according to claim 1, wherein the data storage module comprises:
the initial memory is connected with the data operation module, the state monitoring module and the data updating module and prestores direct operation data which can directly support the operation of motor vehicle software when the system is electrified; and
and the backup memory is connected with the data updating module and prestores standard operation data capable of supporting normal operation of the motor vehicle software.
3. The motor vehicle software running device according to claim 2, wherein the status monitoring module is embedded with a first data comparator for comparing the direct running data of the data running module with the standard running data in the backup memory in real time and determining that the direct running data in the data running module is abnormal in operation when the direct running data is distinguished from the standard running data, and sending an abnormal signal.
4. The automotive software running device according to claim 1, wherein the data storage module comprises:
the initial memory is connected with the data operation module, the state monitoring module and the data updating module and prestores direct operation data capable of directly supporting the operation of the motor vehicle software when the system is powered on and standard operation data capable of supporting the normal operation of the motor vehicle software; and
and the backup memory is connected with the data updating module and prestores standard operation data capable of supporting normal operation of the motor vehicle software.
5. The vehicle software running device according to claim 4, wherein the status monitoring module is embedded with a second data comparator for comparing the direct running data in the initial memory with the standard running data in real time and determining that the direct running data in the data storage module has data abnormality to generate an abnormality signal when the direct running data in the initial memory is distinguished from the standard running data.
6. A method for operating software of a motor vehicle, the method comprising the steps of:
prestoring direct operation data capable of directly supporting the operation of the motor vehicle software when the system is powered on and standard operation data capable of supporting the normal operation of the motor vehicle software;
the system is powered on, and the pre-stored direct operation data is read to start and operate the motor vehicle software;
monitoring at least one of pre-stored direct operation data and running direct operation data in real time, and generating an abnormal signal when monitoring abnormality; and
and updating the pre-stored direct operation data into the standard operation data according to the abnormal signal, and re-operating the motor vehicle software after the direct operation data is updated into the standard operation data.
7. The method for operating motor vehicle software according to claim 6, wherein the pre-storing of the direct operation data capable of directly supporting the operation of the motor vehicle software when the system is powered on and the standard operation data capable of supporting the normal operation of the motor vehicle software means that the direct operation data capable of directly supporting the operation of the motor vehicle software when the system is powered on and the standard operation data capable of supporting the normal operation of the motor vehicle software are separately pre-stored.
8. The motor vehicle software running method according to claim 7, wherein the abnormality signal is issued by determining that the running direct running data is abnormal in operation when the running direct running data is discriminated from a standard running data separately stored.
9. The method for operating motor vehicle software according to claim 6, wherein the pre-storing the direct operation data capable of directly supporting the operation of the motor vehicle software when the system is powered on and the standard operation data capable of supporting the normal operation of the motor vehicle software comprises:
the method comprises the steps that direct operation data capable of directly supporting the operation of the motor vehicle software when a system is powered on and standard operation data capable of supporting the normal operation of the motor vehicle software are prestored in the same memory; and
and standard operation data capable of supporting normal operation of the motor vehicle software are independently prestored.
10. The software running method of a motor vehicle according to claim 9, wherein it is determined that the data abnormality occurs in the pre-stored direct operation data to issue an abnormality signal when the direct operation data pre-stored in the same memory is distinguished from the standard operation data.
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