CN112698876A - Vehicle-mounted terminal engineering mode entering method and system, storage medium and vehicle-mounted terminal - Google Patents
Vehicle-mounted terminal engineering mode entering method and system, storage medium and vehicle-mounted terminal Download PDFInfo
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- CN112698876A CN112698876A CN201910997491.4A CN201910997491A CN112698876A CN 112698876 A CN112698876 A CN 112698876A CN 201910997491 A CN201910997491 A CN 201910997491A CN 112698876 A CN112698876 A CN 112698876A
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- 238000000034 method Methods 0.000 title claims abstract description 32
- 238000013475 authorization Methods 0.000 claims abstract description 64
- 238000004590 computer program Methods 0.000 claims description 10
- 238000012795 verification Methods 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 7
- 238000012545 processing Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
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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
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/45—Structures or tools for the administration of authentication
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Abstract
The invention provides a vehicle-mounted terminal engineering mode entering method and system, a storage medium and a vehicle-mounted terminal, and the method comprises the following steps: when the storage device is accessed to the vehicle-mounted terminal, an access instruction input by a user is obtained after the vehicle-mounted terminal is started; when the entering instruction is the same as a preset instruction, detecting whether an authorization file exists in the storage device or not; when an authorization file exists in the storage device, verifying whether the authorization file is matched with the vehicle-mounted terminal; and entering an engineering mode when the authorization file is matched with the vehicle-mounted terminal. The vehicle-mounted terminal engineering mode entering method and system, the storage medium and the vehicle-mounted terminal can automatically enter the engineering mode only by the storage device storing the authorization file, the operation is simple, and the user experience is greatly improved.
Description
Technical Field
The invention relates to the technical field of vehicle-mounted terminals, in particular to a vehicle-mounted terminal engineering mode entering method and system, a storage medium and a vehicle-mounted terminal.
Background
An Electronic map (digital map) is a map that is digitally stored and referred to using computer technology. The method for storing information in electronic map generally uses vector image storage, and the map scale can be enlarged, reduced or rotated without affecting the display effect.
The vehicle-mounted navigation equipment performs positioning and navigation by utilizing a vehicle-mounted GPS (global positioning system) to be matched with an electronic map, can know the exact position of a vehicle at any time and any place when the vehicle is driven, and can conveniently and accurately tell a driver the shortest or fastest path to a destination. Currently, in-vehicle navigation apparatuses have been widely used in vehicles. With the continuous development of the technology, the functions of the vehicle-mounted terminal including the vehicle-mounted navigation equipment are more and more diversified, such as entertainment, shopping, audio and video playing and the like, so that the requirements of users in different application scenes are met.
The engineering mode is a system level hardware security manager. Through the engineering mode, a user can know the most basic information of the vehicle-mounted terminal and can enter the engineering mode to detect the conditions of various hardware of the vehicle-mounted terminal. In the prior art, due to testing or after-sale needs, the vehicle-mounted terminal may access or modify vehicle-specific engineering information (such as vehicle hardware configuration, detection and calibration information of vehicle hardware) during delivery, maintenance, and personalized modification. Typically, the technician needs to log in by clicking several times in succession at the on-board terminal system or by a vehicle-specific diagnostic tool. However, the above-described method has the following disadvantages:
(1) the operation is too complicated, and the user experience is not good;
(2) the vehicle engineering information is easy to be illegally accessed or modified due to the fact that a user enters an engineering mode through misoperation, safety is low, and vehicle driving safety is more likely to be influenced.
Disclosure of Invention
In view of the above drawbacks of the prior art, an object of the present invention is to provide a method and a system for entering an engineering mode of a vehicle-mounted terminal, a storage medium, and a vehicle-mounted terminal, which can automatically enter the engineering mode only by using a storage device storing an authorization file, and are simple to operate, thereby greatly improving user experience.
In order to achieve the above objects and other related objects, the present invention provides a method for entering an engineering mode of a vehicle-mounted terminal, comprising the steps of: when the storage device is accessed to the vehicle-mounted terminal, an access instruction input by a user is obtained after the vehicle-mounted terminal is started; when the entering instruction is the same as a preset instruction, detecting whether an authorization file exists in the storage device or not; when an authorization file exists in the storage device, verifying whether the authorization file is matched with the vehicle-mounted terminal; and entering an engineering mode when the authorization file is matched with the vehicle-mounted terminal.
In an embodiment of the present invention, the entry command includes letters, numbers and special characters.
In an embodiment of the present invention, when the authorization file matches the type of the vehicle-mounted terminal, the authorization file is verified to match the vehicle-mounted terminal.
Correspondingly, the invention provides a vehicle-mounted terminal engineering mode entering system, which comprises an acquisition module, a detection module, a verification module and an entering module, wherein the acquisition module is used for acquiring a vehicle-mounted terminal engineering mode;
the acquisition module is used for acquiring an access instruction input by a user after the vehicle-mounted terminal is started when the storage device is accessed to the vehicle-mounted terminal;
the detection module is used for detecting whether an authorization file exists in the storage device when the entry instruction is the same as a preset instruction;
the verification module is used for verifying whether the authorization file is matched with the vehicle-mounted terminal or not when the authorization file exists in the storage device;
the entry module is used for entering an engineering mode when the authorization file is matched with the vehicle-mounted terminal.
In an embodiment of the present invention, the entry command includes letters, numbers and special characters.
In an embodiment of the present invention, when the authorization file matches the type of the vehicle-mounted terminal, the verification module verifies that the authorization file matches the vehicle-mounted terminal.
The present invention provides a storage medium having stored thereon a computer program which, when executed by a processor, implements the above-described in-vehicle terminal engineering mode entry method.
The present invention provides a vehicle-mounted terminal, including: a processor and a memory;
the memory is used for storing a computer program;
the processor is used for executing the computer program stored in the memory so as to enable the vehicle-mounted terminal to execute the vehicle-mounted terminal engineering mode entering method.
Finally, the invention provides a vehicle-mounted terminal engineering mode entering system, which comprises the vehicle-mounted terminal and a storage device;
the storage device is connected with the vehicle-mounted terminal and used for storing the authorization file entering the engineering mode.
In an embodiment of the present invention, the storage device adopts one or more combinations of an SD card, a TF card, a USB card, and a MICRO-SD card.
As described above, the method and system for entering the engineering mode of the vehicle-mounted terminal, the storage medium and the vehicle-mounted terminal according to the present invention have the following advantages:
(1) the engineering mode can be automatically entered only by one storage device storing the authorization file;
(2) the operation is simple, and the user experience is greatly improved;
(3) the influence on the safety of the vehicle caused by the fact that a common user enters an engineering mode due to misoperation is effectively avoided.
Drawings
FIG. 1 is a flowchart illustrating a vehicle terminal engineering mode entering method according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a vehicle terminal engineering mode entry system according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a control terminal according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a vehicle terminal engineering mode entry system according to another embodiment of the present invention;
fig. 5 is a schematic structural diagram of a vehicle terminal engineering mode entering system according to another embodiment of the invention.
Description of the element reference numerals
21 acquisition module
22 detection module
23 authentication module
24 entry module
31 processor
32 memory
41 vehicle-mounted terminal
42 storage device
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.
It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the type, quantity and proportion of the components in actual implementation may be changed freely, and the layout of the components may be more complicated.
According to the vehicle-mounted terminal engineering mode entering method and system, the storage medium and the vehicle-mounted terminal, the vehicle-mounted terminal can automatically enter the engineering mode only by one storage device storing the authorization file without complex operation instructions and complicated test tools, the operation is simple, the safety is high, and the user experience is greatly improved.
As shown in fig. 1, in an embodiment, the method for entering the engineering mode of the vehicle-mounted terminal of the present invention includes the following steps:
and step S1, when the storage device is accessed to the vehicle-mounted terminal, acquiring an access instruction input by a user after the vehicle-mounted terminal is started.
Specifically, when the vehicle-mounted terminal needs to enter an engineering mode, a storage device, such as an SD card, a TF card, a USB card or a MICRO-SD card, is firstly connected to the vehicle-mounted terminal; then, the vehicle is powered on, and the vehicle-mounted terminal is started; then, the vehicle-mounted terminal displays a page to prompt a user to input an entry instruction; and finally, inputting the access instruction on the vehicle-mounted terminal by a user through a keyboard or a touch screen and the like so as to be acquired by the vehicle-mounted terminal.
To avoid the malfunction due to the over-simplicity, in an embodiment of the present invention, the entry command includes letters, numbers and special characters. If the entering instruction adopts a character string consisting of capital letters, lowercase letters, numbers, symbols and symbols in a certain sequence.
And step S2, when the entering instruction is the same as a preset instruction, detecting whether an authorization file exists in the storage device.
Specifically, the vehicle-mounted terminal compares the access instruction with a preset instruction. And if the two are not consistent, the vehicle-mounted terminal does not execute the subsequent operation, and the process is ended. And if the two are consistent, the vehicle-mounted terminal detects whether an authorization file exists in the vehicle-mounted terminal. And if the authorization file does not exist, the vehicle-mounted terminal does not execute the subsequent operation, and the process is ended. And if the authorization file exists, the vehicle-mounted terminal executes subsequent operation.
And step S3, when the authorization file exists in the storage device, verifying whether the authorization file is matched with the vehicle-mounted terminal.
Specifically, the vehicle-mounted terminal verifies the authorization file and judges whether the authorization file is matched with the vehicle-mounted terminal. In an embodiment of the present invention, the first digits of the unique identification code of the vehicle-mounted terminal indicate the type of the vehicle-mounted terminal. Therefore, whether the authorization file is matched with the first digits of the unique identification code or not is verified, and if yes, the authorization file is matched with the vehicle-mounted terminal; if not, the vehicle-mounted terminal is not matched with the vehicle-mounted terminal, the engineering mode of the vehicle-mounted terminal cannot be entered based on the authorization file, the vehicle-mounted terminal does not execute subsequent operation, and the process is ended.
And step S4, entering an engineering mode when the authorization file is matched with the vehicle-mounted terminal.
Specifically, when the authorization file is matched with the vehicle-mounted terminal, the engineering mode of the vehicle-mounted terminal can be successfully entered. Therefore, through the twice verification of the entry instruction and the authorization file, the safety of entering the engineering mode is effectively ensured, and the influence on the vehicle safety caused by the fact that the vehicle enters the engineering mode through misoperation is avoided. Meanwhile, only the storage module is needed, a complex test algorithm is not needed, the operation is simplified, and the user experience is greatly improved.
As shown in fig. 2, in an embodiment, the system for entering engineering mode of a vehicle-mounted terminal of the present invention includes an obtaining module 21, a detecting module 22, a verifying module 23, and an entering module 24.
The obtaining module 21 is configured to obtain an entry instruction input by a user after the vehicle-mounted terminal is started when the storage device is accessed to the vehicle-mounted terminal.
Specifically, when the vehicle-mounted terminal needs to enter an engineering mode, a storage device, such as an SD card, a TF card, a USB card or a MICRO-SD card, is firstly connected to the vehicle-mounted terminal; then, the vehicle is powered on, and the vehicle-mounted terminal is started; then, the vehicle-mounted terminal displays a page to prompt a user to input an entry instruction; and finally, inputting the access instruction on the vehicle-mounted terminal by a user through a keyboard or a touch screen and the like so as to be acquired by the vehicle-mounted terminal.
To avoid the malfunction due to the over-simplicity, in an embodiment of the present invention, the entry command includes letters, numbers and special characters. If the entering instruction adopts a character string consisting of capital letters, lowercase letters, numbers, symbols and symbols in a certain sequence.
The detecting module 22 is connected to the obtaining module 21, and is configured to detect whether an authorization file exists in the storage device when the entry instruction is the same as the preset instruction.
Specifically, the vehicle-mounted terminal compares the access instruction with a preset instruction. And if the two are not consistent, the vehicle-mounted terminal does not execute the subsequent operation, and the process is ended. And if the two are consistent, the vehicle-mounted terminal detects whether an authorization file exists in the vehicle-mounted terminal. And if the authorization file does not exist, the vehicle-mounted terminal does not execute the subsequent operation, and the process is ended. And if the authorization file exists, the vehicle-mounted terminal executes subsequent operation.
The verification module 23 is connected to the detection module 22, and is configured to verify whether the authorization file matches the vehicle-mounted terminal when the authorization file exists in the storage device.
Specifically, the vehicle-mounted terminal verifies the authorization file and judges whether the authorization file is matched with the vehicle-mounted terminal. In an embodiment of the present invention, the first digits of the unique identification code of the vehicle-mounted terminal indicate the type of the vehicle-mounted terminal. Therefore, whether the authorization file is matched with the first digits of the unique identification code or not is verified, and if yes, the authorization file is matched with the vehicle-mounted terminal; if not, the vehicle-mounted terminal is not matched with the vehicle-mounted terminal, the engineering mode of the vehicle-mounted terminal cannot be entered based on the authorization file, the vehicle-mounted terminal does not execute subsequent operation, and the process is ended.
The entry module 24 is connected to the verification module 23, and is configured to enter an engineering mode when the authorization file is matched with the vehicle-mounted terminal.
Specifically, when the authorization file is matched with the vehicle-mounted terminal, the engineering mode of the vehicle-mounted terminal can be successfully entered. Therefore, through the twice verification of the entry instruction and the authorization file, the safety of entering the engineering mode is effectively ensured, and the influence on the vehicle safety caused by the fact that the vehicle enters the engineering mode through misoperation is avoided. Meanwhile, only the storage module is needed, a complex test algorithm is not needed, the operation is simplified, and the user experience is greatly improved.
It should be noted that the division of the modules of the above apparatus is only a logical division, and the actual implementation may be wholly or partially integrated into one physical entity, or may be physically separated. And the modules can be realized in a form that all software is called by the processing element, or in a form that all the modules are realized in a form that all the modules are called by the processing element, or in a form that part of the modules are called by the hardware. For example: the x module can be a separately established processing element, and can also be integrated in a certain chip of the device. In addition, the x-module may be stored in the memory of the apparatus in the form of program codes, and may be called by a certain processing element of the apparatus to execute the functions of the x-module. Other modules are implemented similarly. All or part of the modules can be integrated together or can be independently realized. The processing element described herein may be an integrated circuit having signal processing capabilities. In implementation, each step of the above method or each module above may be implemented by an integrated logic circuit of hardware in a processor element or an instruction in the form of software. These above modules may be one or more integrated circuits configured to implement the above methods, such as: one or more Application Specific Integrated Circuits (ASICs), one or more microprocessors (DSPs), one or more Field Programmable Gate Arrays (FPGAs), and the like. When a module is implemented in the form of a Processing element scheduler code, the Processing element may be a general-purpose processor, such as a Central Processing Unit (CPU) or other processor capable of calling program code. These modules may be integrated together and implemented in the form of a System-on-a-chip (SOC).
The storage medium of the present invention stores thereon a computer program that realizes the above-described in-vehicle terminal project mode entry method when executed by a processor. The storage medium includes: various media that can store program codes, such as ROM, RAM, magnetic disk, U-disk, memory card, or optical disk.
As shown in fig. 3, in an embodiment, the vehicle-mounted terminal of the present invention includes: a processor 31 and a memory 32.
The memory 32 is used for storing computer programs.
The memory 32 includes: various media that can store program codes, such as ROM, RAM, magnetic disk, U-disk, memory card, or optical disk.
The processor 31 is connected to the memory 32 and configured to execute the computer program stored in the memory 32, so that the vehicle-mounted terminal executes the vehicle-mounted terminal engineering mode entering method.
Preferably, the Processor 31 may be a general-purpose Processor, including a Central Processing Unit (CPU), a Network Processor (NP), and the like; the Integrated Circuit may also be a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic device, or discrete hardware components.
As shown in fig. 4, in an embodiment, the system for entering engineering mode of a vehicle-mounted terminal of the present invention includes the vehicle-mounted terminal 41 and the storage device 42.
The storage device 42 is connected to the vehicle-mounted terminal 41 and is used for storing an authorization file for entering an engineering mode.
In an embodiment of the present invention, the storage device adopts one or more combinations of an SD card, a TF card, a USB card, and a MICRO-SD card. As shown in fig. 5, the storage device 42 is preferably an SD card.
In summary, the vehicle-mounted terminal engineering mode entering method and system, the storage medium and the vehicle-mounted terminal of the invention can automatically enter the engineering mode only by one storage device storing the authorization file; the operation is simple, and the user experience is greatly improved; the influence on the safety of the vehicle caused by the fact that a common user enters an engineering mode due to misoperation is effectively avoided. Therefore, the invention effectively overcomes various defects in the prior art and has high industrial utilization value.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (10)
1. A vehicle-mounted terminal engineering mode entering method is characterized by comprising the following steps:
when the storage device is accessed to the vehicle-mounted terminal, an access instruction input by a user is obtained after the vehicle-mounted terminal is started;
when the entering instruction is the same as a preset instruction, detecting whether an authorization file exists in the storage device or not;
when an authorization file exists in the storage device, verifying whether the authorization file is matched with the vehicle-mounted terminal;
and entering an engineering mode when the authorization file is matched with the vehicle-mounted terminal.
2. The vehicle-mounted terminal project mode entering method according to claim 1, wherein the entering instruction comprises letters, numbers and special characters.
3. The vehicle-mounted terminal engineering mode entering method according to claim 1, characterized in that when the authorization file matches the type of the vehicle-mounted terminal, the authorization file is verified to match the vehicle-mounted terminal.
4. A vehicle-mounted terminal engineering mode entering system is characterized by comprising an acquisition module, a detection module, a verification module and an entering module;
the acquisition module is used for acquiring an access instruction input by a user after the vehicle-mounted terminal is started when the storage device is accessed to the vehicle-mounted terminal;
the detection module is used for detecting whether an authorization file exists in the storage device when the entry instruction is the same as a preset instruction;
the verification module is used for verifying whether the authorization file is matched with the vehicle-mounted terminal or not when the authorization file exists in the storage device;
the entry module is used for entering an engineering mode when the authorization file is matched with the vehicle-mounted terminal.
5. The vehicle terminal project mode entry system of claim 4, wherein the entry instructions include letters, numbers and special characters.
6. The vehicle terminal project mode entry system of claim 4, wherein the verification module verifies that the authorization file matches the vehicle terminal when the authorization file matches the type of the vehicle terminal.
7. A storage medium having stored thereon a computer program, characterized in that the computer program, when executed by a processor, implements the in-vehicle terminal engineering mode entry method of any of claims 1 to 3.
8. A vehicle-mounted terminal characterized by comprising: a processor and a memory;
the memory is used for storing a computer program;
the processor is used for executing the computer program stored by the memory so as to enable the vehicle-mounted terminal to execute the vehicle-mounted terminal engineering mode entering method of any one of claims 1 to 3.
9. An in-vehicle terminal engineering mode entry system, characterized by comprising the in-vehicle terminal of claim 8 and a storage device;
the storage device is connected with the vehicle-mounted terminal and used for storing the authorization file entering the engineering mode.
10. The vehicle terminal engineering mode entry system of claim 9, wherein the storage device is one or more of an SD card, a TF card, a USB card, and a MICRO-SD card.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910997491.4A CN112698876A (en) | 2019-10-21 | 2019-10-21 | Vehicle-mounted terminal engineering mode entering method and system, storage medium and vehicle-mounted terminal |
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| CN201910997491.4A CN112698876A (en) | 2019-10-21 | 2019-10-21 | Vehicle-mounted terminal engineering mode entering method and system, storage medium and vehicle-mounted terminal |
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Address after: 201822 No.208, building 4, no.1411, Yecheng Road, Jiading Industrial Zone, Jiading District, Shanghai Applicant after: Botai vehicle networking technology (Shanghai) Co.,Ltd. Address before: 201822 No.208, building 4, no.1411, Yecheng Road, Jiading Industrial Zone, Jiading District, Shanghai Applicant before: SHANGHAI PATEO ELECTRONIC EQUIPMENT MANUFACTURING Co.,Ltd. |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210423 |