CN111258689A - Tramcar man-machine interaction interface page management method - Google Patents
Tramcar man-machine interaction interface page management method Download PDFInfo
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- CN111258689A CN111258689A CN202010021712.7A CN202010021712A CN111258689A CN 111258689 A CN111258689 A CN 111258689A CN 202010021712 A CN202010021712 A CN 202010021712A CN 111258689 A CN111258689 A CN 111258689A
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- 238000007726 management method Methods 0.000 title claims abstract description 26
- 238000012423 maintenance Methods 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 16
- 230000004048 modification Effects 0.000 claims description 12
- 238000012986 modification Methods 0.000 claims description 12
- 230000008569 process Effects 0.000 claims description 11
- 230000009191 jumping Effects 0.000 claims description 9
- 238000012790 confirmation Methods 0.000 claims description 8
- 230000000630 rising effect Effects 0.000 claims description 8
- 239000003086 colorant Substances 0.000 claims description 3
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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
- G06F9/451—Execution arrangements for user interfaces
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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
- G06F21/46—Structures or tools for the administration of authentication by designing passwords or checking the strength of passwords
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Abstract
The invention discloses a man-machine interaction interface page management method for a tramcar, which comprises the following steps: the human-computer interaction interface is provided with a plurality of pages, and passwords are arranged on the appointed pages; and carrying out password authority management on the appointed page in a mode of checking the key-in password and a preset correct password. In the invention, the password is arranged on the important page of the man-machine interaction interface of the tramcar, so that the password protection is carried out on the important control, and the safety management of different pages is realized, thereby avoiding the misoperation of a driver and improving the safety stability and reliability of the running of the tramcar.
Description
Technical Field
The invention relates to a man-machine interaction interface page management method for a tramcar, and belongs to the technical field of TCMS (train control system) man-machine interaction interface operation systems of rail transit vehicles.
Background
In recent years, the urban rail transit industry in China is rapidly developed, and modern tramcars are used as one of rail transit, so that the modern tramcars are vigorously developed due to the advantages of environmental protection, no pollution, high safety factor, low noise, relatively low construction cost, short construction period, multi-channel right mode and the like.
The application of the human-computer interface operating system greatly improves the controllability of a driver and the running safety of a train, but the human-computer interface operating system integrates the conventional operation of the vehicle during normal running and some operation instruction functions during train maintenance. If the drivers touch the area buttons which need to be clicked during maintenance by mistake during normal running, the inestimable results can be generated on the normal running of the train, and the running safety of the train is directly endangered.
How to carry out password authority management or other modes to different pages of man-machine interface and realize the safety management of different pages to avoid driver's maloperation, improve vehicle operation's safety stability and reliability, be the problem that technical staff in the field needs a urgent need to solve at present.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: aiming at the existing problems, a man-machine interaction interface page management method for the tramcar is provided.
The technical scheme adopted by the invention is as follows:
a man-machine interaction interface page management method for a tramcar comprises the following steps:
the human-computer interaction interface is provided with a plurality of pages, and passwords are arranged on the appointed pages;
and carrying out password authority management on the appointed page in a mode of checking the key-in password and a preset correct password.
Further, the process of accessing the designated page with the password is as follows:
(1) when the appointed page provided with the password is accessed, skipping the password login page;
(2) typing a password at a corresponding position of the password login page;
(3) judging whether the input password is consistent with a preset correct password or not, and directly jumping to a corresponding page if the input password is consistent with the preset correct password; otherwise, the password login page is kept.
Furthermore, after the key-in password is consistent with the preset correct password and directly jumps to the corresponding page, all page operations in the corresponding page do not need to key in the password again; and when the password jumps to a page without the password, the password protection is automatically locked.
Further, after the entered password is consistent with the preset correct password and directly jumps to the corresponding page, if the configuration button for accessing the specified page with the password is directly clicked, the password protection process for accessing the specified page needs to be performed again.
Further, when the input password is inconsistent with the preset correct password, prompt information of wrong password input is displayed on the password login page.
Furthermore, each page of the human-computer interaction interface is indexed by the Arabic number of the designated variable, when the corresponding page is accessed and skipped, a command is triggered by the Pressed option of the UIWidget control, and different variable values are output by the output component OutputWidget, so that the skipping to the corresponding page is realized.
Further, the page provided with the password is a maintenance page and a software version information page.
Further, the process of modifying the preset correct password:
(1) accessing a maintenance page and skipping to a password login page;
(2) typing a password at a corresponding position of the password login page;
(3) judging whether the input password is consistent with a preset correct password or not, and directly jumping to a maintenance page if the input password is consistent with the preset correct password; otherwise, keeping the password login page;
(4) clicking a configuration button for password modification in the maintenance page, and switching to a password setting page; the password setting page comprises an original password input box, a new password input box, a confirmed new password input box and a storage button;
(5) inputting an original preset correct password into the original password input box, and if the input preset correct password is correct, inputting a modified preset correct password into the new password input box and the confirmation new password input box; otherwise, the new password input box and the storage button are confirmed to be in an invalid state;
(6) judging whether the new password input box is consistent with the preset correct password input in the new password input box after modification, and if so, clicking a storage button to complete password modification; otherwise the save button is in an invalid state.
Further, when the storage button is clicked, the man-machine interaction interface sends and transmits a pulse rising edge signal to the vehicle control unit, and the vehicle control unit sets the password as the modified password according to the received pulse rising edge signal.
Further, the new password input box, the confirmation new password input box and the save button represent the valid state and the invalid state by different backgrounds and colors.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
in the invention, the password is arranged on the important page of the man-machine interaction interface of the tramcar, so that the password protection is carried out on the important control, and the safety management of different pages is realized, thereby avoiding the misoperation of a driver and improving the safety stability and reliability of the running of the tramcar.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic block diagram of a man-machine interface page management method of a tramcar according to the present invention.
Fig. 2 is a schematic front page view of a man-machine interaction interface of the tramcar.
FIG. 3 is a schematic view of a maintenance page of the present invention.
FIG. 4 is a diagram of a software version information page according to the present invention.
FIG. 5 is a block diagram of the process of accessing a designated page with a password according to the present invention.
FIG. 6 is a diagram of a password login page with a password error entered to access a designated page with a password according to the present invention.
FIG. 7 is a block diagram illustrating a process of modifying a default correct password according to the present invention.
FIG. 8 is a diagram of a password setup page when the default correct password entered in the original password entry box is incorrect according to the present invention.
Fig. 9 is a schematic diagram of a password setting page when a new password input box is modified to a preset correct password and when a modified preset correct password input in the new password input box is confirmed to be inconsistent according to the present invention.
Fig. 10 is a schematic diagram of a password setting page when the preset correct password is modified, the new password input box and the modified preset correct password input in the new password input box are confirmed to be consistent, and the save button is not clicked according to the present invention.
Fig. 11 is a schematic diagram of a password setting page when the new password input box is modified to a preset correct password and the modified preset correct password input in the new password input box is confirmed to be consistent and the save button is clicked according to the present invention.
Fig. 12 is a functional block diagram of setting a new password and saving a power failure in the vehicle control unit when a correct password is preset.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
The features and properties of the present invention are described in further detail below with reference to examples.
As shown in fig. 1, a method for managing a page of a man-machine interface of a tramcar includes:
the human-computer interaction interface is provided with a plurality of pages, and passwords are arranged on the appointed pages;
and carrying out password authority management on the appointed page in a mode of checking the key-in password and a preset correct password.
As shown in FIG. 2, the human-computer interaction interface is developed by Maestro-Designer, and is programmed by CAP1131 software; the page operation is realized by adopting a configuration button. Generally, in a human-computer interface of a train, more important controls include "maintenance" and "software information" for use by maintenance personnel in diagnosing and troubleshooting a train and debugging the train, wherein a maintenance page is shown in fig. 3, and a software version information page is shown in fig. 4. Therefore, the pages provided with the passwords are the maintenance pages and the software version information pages, so that the password protection is carried out on important control, and the safety management of different pages is realized, thereby avoiding the misoperation of a driver and improving the safety stability and reliability of vehicle operation.
As shown in fig. 5, the process of accessing the designated page with the password is as follows:
(1) when the appointed page provided with the password is accessed, skipping the password login page;
(2) typing a password at a corresponding position of the password login page;
(3) judging whether the input password is consistent with a preset correct password or not, and directly jumping to a corresponding page if the input password is consistent with the preset correct password; otherwise, the password login page is kept.
As shown in fig. 6, when the entered password is inconsistent with the preset correct password, a prompt message of wrong password entry is displayed on the password entry page.
For example:
(1) when the maintenance button is clicked, skipping a password login page;
(2) typing a password in a password input box of the password login page;
(3) judging whether the input password is consistent with a preset correct password or not, and directly jumping to a maintenance page if the input password is consistent with the preset correct password; otherwise, the password login page is kept and the password input box is displayed with "password input error! Please re-enter the prompt message of.
Another example is:
(1) when a software version information button is clicked, skipping a password login page;
(2) typing a password in a password input box of the password login page;
(3) judging whether the input password is consistent with a preset correct password or not, and directly jumping to software version information if the input password is consistent with the preset correct password; otherwise, the password login page is kept and the password input box is displayed with "password input error! Please re-enter the prompt message of.
In one embodiment, each page of the human-computer interaction interface is indexed by an arabic number of a designated variable, when a corresponding page is accessed and skipped, a command is triggered by a compressed option of the UIWidget control, and different variable values are output by an output component OutputWidget, so that the skipping to the corresponding page is realized.
When a maintenance button or a software version information button is clicked, a Pressed option trigger command of a UIWidget control is used for defining a page _ flag variable value, a maintenance page (page _ flag is 1) and a software version information page (page _ flag is 2) are distinguished, and an age is defined as an index value of different pages of a man-machine interaction interface (the age is 20: a password login page; the age is 23: a maintenance page; the age is 29: a software version information page); when the password is correctly input, defining key1 as 0, otherwise, defining key1 as not zero; if the change of the value of the ipage is realized through the output component OutputWidget, the result of the password protection process for accessing the specified page is shown in table 1.
Table 1:
the method for judging whether the input password is consistent with the preset correct password can adopt the following formula:
typing in password (input password) -presetting correct password (udPasswordStored) ═
The result is verified (key 1).
Furthermore, after the key-in password is consistent with the preset correct password and directly jumps to the corresponding page, all page operations in the corresponding page do not need to key in the password again; and when the password jumps to a page without the password, the password protection is automatically locked. This function can be implemented by setting a flag bit as shown in table 2.
Table 2:
when jumping to other pages without password (ipage is 1-22), the input password (input password) is assigned to-8, and before switching to the password login page, the password input error is not displayed before inputting the password! Please re-input the prompt message; and meanwhile, an input _ flag bit is used for indicating whether the current page is a password protection page (i.e. age is 20,23-29: input _ flag is 1, otherwise: input _ flag is 2), and at this time, the password protection page completes locking operation.
Further, as the use time of the human-computer interaction interface system increases, the password of the password management page is easily leaked, and therefore, it is necessary to periodically replace a new password. However, if a new password is directly input in the corresponding display box, the input password may not be consistent with the key input of the operator, and the new password is invalid when the user reenters the password login page of the maintenance page; or if the operator enters the maintenance page and does not exit the maintenance page in time, the password is easily changed maliciously. In order to avoid the dangerous situation as much as possible, the method adopts an innovative method of checking layer by layer step by step to design. As shown in fig. 7, the process of modifying the preset correct password:
(1) accessing a maintenance page and skipping to a password login page;
(2) typing a password at a corresponding position of the password login page;
(3) judging whether the input password is consistent with a preset correct password or not, and directly jumping to a maintenance page if the input password is consistent with the preset correct password; otherwise, keeping the password login page;
the reason why the maintenance page is accessed in steps (1) to (3) is that the password modification function is placed in the maintenance page in the present embodiment, and it should be understood that, in fact, the password modification function may also be placed in the software version information page as needed
(4) Clicking a configuration button for password modification in the maintenance page, and switching to a password setting page; the password setting page comprises an original password input box, a new password input box, a confirmed new password input box and a storage button;
(5) inputting an original preset correct password into the original password input box, and if the input preset correct password is correct, inputting a modified preset correct password into the new password input box and the confirmation new password input box; otherwise, the new password input box, the confirmation new password input box and the save button are in an invalid state (i.e. the new password input box and the confirmation new password input box cannot be input, and the save button cannot be clicked), as shown in fig. 8;
(6) judging whether the new password input box is consistent with the preset correct password input in the new password input box after modification, and if so, clicking a storage button to complete password modification as shown in fig. 9; otherwise the save button is in an inactive state as shown in fig. 10.
For the sake of beauty and easy recognition in use, the new password input box, the confirmation new password input box and the save button represent the valid state and the invalid state by different backgrounds and colors, as shown in fig. 10 to 11.
Further, when the storage button is clicked, the man-machine interaction interface sends and transmits a pulse rising edge signal to the vehicle control unit, and the vehicle control unit sets the password as the modified password according to the received pulse rising edge signal. As shown IN fig. 12, when the vehicle controller receives the pulse rising edge signal, the output signal of the R _ TRIG module is true, the output result of the selector module SEL is "IN 1", the newly set password value "udpasswordwindinput" is assigned to the password power-down storage variable "udPasswordStored", at this time, the password value is updated to the latest set value, and after the power is turned on again, the password value is the latest set value. On the other hand, if the save button is not clicked, the vehicle controller cannot receive the pulse rising edge signal at this time, the output signal of the R _ TRIG module is false, the output result of the selector module SEL is "IN 0", the original password value "udpasswordstured" is assigned to the password power-down save variable "udpasswordstured", and at this time, the password value is assigned to the same variable, and the password is not changed.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A man-machine interaction interface page management method for a tramcar is characterized by comprising the following steps:
the human-computer interaction interface is provided with a plurality of pages, and passwords are arranged on the appointed pages;
and carrying out password authority management on the appointed page in a mode of checking the key-in password and a preset correct password.
2. The tram human-computer interface page management method according to claim 1, wherein the process of accessing the designated page provided with the password comprises:
(1) when the appointed page provided with the password is accessed, skipping the password login page;
(2) typing a password at a corresponding position of the password login page;
(3) judging whether the input password is consistent with a preset correct password or not, and directly jumping to a corresponding page if the input password is consistent with the preset correct password; otherwise, the password login page is kept.
3. The tramcar human-computer interaction interface page management method according to claim 2, wherein after the entered password is consistent with the preset correct password and directly jumps to the corresponding page, all the pages in the corresponding page are operated without entering the password again; and when the password jumps to a page without the password, the password protection is automatically locked.
4. The tramcar human-computer interaction interface page management method as claimed in claim 2, wherein after the entered password is consistent with the preset correct password and directly jumps to the corresponding page, if the configuration button for accessing the designated page with the password is directly clicked, the password protection process for accessing the designated page needs to be performed again.
5. The tramcar human-computer interaction interface page management method as claimed in claim 2, wherein when the entered password is inconsistent with the preset correct password, a prompt message indicating that the password is incorrectly entered is displayed on the password login page.
6. The tramcar human-computer interaction interface page management method according to any one of claims 2 to 5, wherein each page of the human-computer interaction interface is indexed by an Arabic number of a designated variable, when a corresponding page is visited and a jump is performed, a command is triggered by a Pressed option of the UIWidget control, and different variable values are output by an output component OutputWidget, so that the jump to the corresponding page is realized.
7. The tramcar human-computer interaction interface page management method according to any one of claims 2-5, wherein the pages provided with passwords are a maintenance page and a software version information page.
8. The tramcar human-computer interaction interface page management method according to claim 1, wherein the process of modifying the preset correct password comprises:
(1) accessing a maintenance page and skipping to a password login page;
(2) typing a password at a corresponding position of the password login page;
(3) judging whether the input password is consistent with a preset correct password or not, and directly jumping to a maintenance page if the input password is consistent with the preset correct password; otherwise, keeping the password login page;
(4) clicking a configuration button for password modification in the maintenance page, and switching to a password setting page; the password setting page comprises an original password input box, a new password input box, a confirmed new password input box and a storage button;
(5) inputting an original preset correct password into the original password input box, and if the input preset correct password is correct, inputting a modified preset correct password into the new password input box and the confirmation new password input box; otherwise, the new password input box and the storage button are confirmed to be in an invalid state;
(6) judging whether the new password input box is consistent with the preset correct password input in the new password input box after modification, and if so, clicking a storage button to complete password modification; otherwise the save button is in an invalid state.
9. The method as claimed in claim 8, wherein when the save button is clicked, the human-machine interface sends and transmits a pulse rising edge signal to the vehicle controller, and the vehicle controller sets the password as the modified password according to the received pulse rising edge signal.
10. The tramcar human-computer interface page management method according to claim 8 or 9, wherein the new password input box, the confirmation new password input box and the save button represent valid state and invalid state by different backgrounds and colors.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102447684A (en) * | 2010-10-14 | 2012-05-09 | 工业和信息化部软件与集成电路促进中心 | Data processing method and equipment |
| CN103812866A (en) * | 2014-01-28 | 2014-05-21 | 深圳市中兴移动通信有限公司 | Operation layer management method, operation layer management device and mobile terminal |
| CN104700001A (en) * | 2013-12-04 | 2015-06-10 | 腾讯科技（深圳）有限公司 | Information encryption method and device of application program |
| CN105471811A (en) * | 2014-06-19 | 2016-04-06 | 北京搜狗科技发展有限公司 | Privacy space processing method and privacy space processing device |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102447684A (en) * | 2010-10-14 | 2012-05-09 | 工业和信息化部软件与集成电路促进中心 | Data processing method and equipment |
| CN104700001A (en) * | 2013-12-04 | 2015-06-10 | 腾讯科技（深圳）有限公司 | Information encryption method and device of application program |
| CN103812866A (en) * | 2014-01-28 | 2014-05-21 | 深圳市中兴移动通信有限公司 | Operation layer management method, operation layer management device and mobile terminal |
| CN105471811A (en) * | 2014-06-19 | 2016-04-06 | 北京搜狗科技发展有限公司 | Privacy space processing method and privacy space processing device |
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