CN103375875B - system log recording method and device - Google Patents
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- CN103375875B CN103375875B CN201210123361.6A CN201210123361A CN103375875B CN 103375875 B CN103375875 B CN 103375875B CN 201210123361 A CN201210123361 A CN 201210123361A CN 103375875 B CN103375875 B CN 103375875B
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- 238000000034 method Methods 0.000 title claims abstract description 32
- 238000004378 air conditioning Methods 0.000 claims abstract description 32
- 230000006870 function Effects 0.000 claims description 73
- 230000015654 memory Effects 0.000 claims description 23
- 230000000694 effects Effects 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000004364 calculation method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005314 correlation function Methods 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
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Abstract
The invention discloses a system log recording method and device. Wherein, the method comprises the following steps: the method comprises the steps that an integrated controller of the central air conditioner determines that a user successfully enters a password function item of the integrated controller in a password login mode; the centralized controller executes input operation of a user and records operation time and operation content of the input operation, wherein the operation time comprises login time and logout time. By the invention, the logs of the air-conditioning system of the user can be collected in time, thereby achieving the effects of conveniently improving the setting of the central air conditioner and reducing the working difficulty of maintenance personnel.
Description
Technical field
The present invention relates to field of air conditioning, in particular to a kind of system journal recording method and device.
Background technology
At present, conveniently control each end-equipment, central air-conditioning is equipped with Centralized Controller.Simultaneously; on Centralized Controller, maloperation is carried out for the operational factor of Centralized Controller itself or unit operation parameter in order to prevent layman; and then cause machine run abnormal or cannot normally work; usually need the safeguard measure part correlation function of Centralized Controller being adopted to password login, and then restricting unauthorized user operates.
In prior art, classification rights management is realized to the function items of Centralized Controller, such as, function items is divided into user class and producer's level, for the feature operation of producer's level, need can be entered by password.The function needing password to enter all relates to the system core operational factor of central air-conditioning or the operational factor of Centralized Controller itself, and therefore, the content of being carried out time and the operation operated by password login mode is for most important air-conditioning maintenance personnel.
But, do not provide in prior art a kind of can the log recording method of operating time in accurate recording password login mode and content of operation, make air-conditioning attendant cannot know the operating time that all password logins operate and content of operation and cause the maintenance difficulties of central air-conditioning or Centralized Controller larger.
Summary of the invention
The invention provides a kind of system journal recording method and device, at least to solve the problem.
According to an aspect of the present invention, provide a kind of system journal recording method, comprising: the Centralized Controller of central air-conditioning determines that user successfully enters the cryptographic function item of Centralized Controller in password login mode; Centralized Controller performs the input operation of user, and records operating time and the content of operation of input operation, and wherein, the operating time comprises login time and post-set time.
Preferably, content of operation comprises one of following two kinds of combinations: the function interface title of login, button value, and button operation real-time time; The function interface title, button value, the button operation real-time time that log in, and the parameter of button operation.
Preferably, before determining that user successfully enters the function items of Centralized Controller in password login mode, also comprise:
Accept power on operation, and the function device initialized under Centralized Controller control and memory.
Preferably, function device comprises: micro-control unit (Micro Control Unit, referred to as MCU), button or dummy keyboard, and display; Memory comprises: nonvolatile flash memory (NAND Flash).
Preferably, initialize the function device under Centralized Controller control and memory, comprising: be MCU, NAND Flash, button or dummy keyboard, and display powers on; For MCU carries out operation time calibration.
Preferably, one of in the following manner for MCU carries out operation time calibration: be that MCU carries out time calibration by real-time clock (Real-Time Clock, referred to as the RTC) circuit be set in advance on Centralized Controller; Be that MCU carries out time calibration by the mode of carrying out communicating with the equipment that the host computer on network or other are provided with RTC circuit.
Preferably, determine that user successfully enters the cryptographic function item of Centralized Controller in password login mode, comprise: the button operation according to user's input judges whether that needs are switched to the display interface of cryptographic function item from current interface, when being judged as YES, eject the Password Input frame of cryptographic function item; Receive the password that user is inputted by Password Input frame, judge that whether password is correct, in the right circumstances, determine user's Successful login cryptographic function item.
According to a further aspect in the invention, provide a kind of system journal tape deck, comprising: determination module, for determining that user successfully enters the cryptographic function item of Centralized Controller in password login mode; Perform logging modle, for performing the input operation of user, and record operating time and the content of operation of input operation, wherein, the operating time comprises login time and post-set time.
Preferably, content of operation comprises one of following two kinds of combinations: the function interface title of login, button value, and button operation real-time time; The function interface title, button value, the button operation real-time time that log in, and the parameter of button operation.
Preferably, this device also comprises: initialization module, for accepting power on operation, and the function device initialized under Centralized Controller control and memory, wherein, function device comprises: micro-control unit (MCU), button or dummy keyboard, and display; Memory comprises: nonvolatile flash memory (NAND Flash).
Pass through the present invention, adopt the air-conditioning system daily record of the automatic recording user of Centralized Controller with the operating time in password login mode and content of operation of central air-conditioning, solve air-conditioning attendant cannot know the operating time that all password logins operate and content of operation and cause the problem larger to the maintenance difficulties of central air-conditioning or Centralized Controller, and then reach the air-conditioning system daily record of collecting user in time, thus the convenient setting improving central air-conditioning, reduce the effect of the work difficulty of attendant.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, and form a application's part, schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the system journal recording method flow chart according to the embodiment of the present invention;
Fig. 2 is system journal record flow chart according to the preferred embodiment of the invention;
Fig. 3 is the structured flowchart of the system journal tape deck according to the embodiment of the present invention;
Fig. 4 is the structured flowchart of system journal tape deck according to the preferred embodiment of the invention;
Fig. 5 is the hardware configuration schematic diagram of Centralized Controller according to the preferred embodiment of the invention;
Fig. 6 uses USB flash disk from the transmission schematic diagram of Centralized Controller copy system daily record according to the preferred embodiment of the invention.
Detailed description of the invention
Hereinafter also describe the present invention in detail with reference to accompanying drawing in conjunction with the embodiments.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.
Fig. 1 is the system journal recording method flow chart according to the embodiment of the present invention, and as shown in Figure 1, the method mainly comprises the following steps (step S102-step S104):
Step S102, the Centralized Controller of central air-conditioning determines that user successfully enters the cryptographic function item of Centralized Controller in password login mode;
Step S104, Centralized Controller performs the input operation of user, and records operating time and the content of operation of input operation, and wherein, the operating time comprises login time and post-set time.
In the present embodiment, content of operation can comprise one of following two kinds of combinations: the function interface title of login, button value, and button operation real-time time; The function interface title, button value, the button operation real-time time that log in, and the parameter of button operation.In actual applications, have the parameter not comprising button operation in partial function item, and, user after Successful login cryptographic function item likely and misalign centre air-conditioning or the parameter of Centralized Controller and modify and just exited.Therefore, the parameter of button operation might not exist in each content of operation.
In the present embodiment, before step S102, first Centralized Controller can receive the power on operation of whole air-conditioning system, at the function device initialized under Centralized Controller control and memory, wherein, function device can comprise: micro-control unit (MicroControl Unit, referred to as MCU), button or dummy keyboard, and display; Memory can comprise: nonvolatile flash memory (NAND Flash).Therefore, the various equipment under Centralized Controller controls it and memory carry out in initialized process, and major embodiment is: be MCU, NAND Flash, button or dummy keyboard, and display powers on; For MCU carries out operation time calibration.
In actual applications, by one of following two kinds of modes for MCU carries out operation time calibration: (1) is that MCU carries out time calibration by real-time clock (Real-Time Clock, referred to as the RTC) circuit be set in advance on Centralized Controller; (2) mode by carrying out communicating with the equipment that the host computer on network or other are provided with RTC circuit is that MCU carries out time calibration.
In the present embodiment, in the process performing step S102, determine that the cryptographic function that user successfully enters Centralized Controller in password login mode specifically can be taked with under type: first judge whether the display interface needing to be switched to cryptographic function item from current interface according to the button operation of user's input, when being judged as YES, eject the Password Input frame of cryptographic function item, when the password that user is inputted by Password Input frame, judge that whether password is correct again, in the right circumstances, user's Successful login cryptographic function item is finally determined.
Below in conjunction with the preferred embodiment shown in Fig. 2, said system log recording method is further described.
Fig. 2 is system journal record flow chart according to the preferred embodiment of the invention, and as shown in Figure 2, this flow process mainly comprises the following steps (step S202-step S212):
Step S202, after unit powers on, completes the initialization of each peripheral hardware register, and the register relevant to RTC circuit, NAND FLASH, LCD liquid crystal display and keypress function initializes, and enters unit default homepage;
Step S204, the button operation according to user's input judges whether to need to carry out page layout switch, if need to switch the page and the page being about to enter needs password to enter, then ejects Password Input frame;
Step S206, user inputs password, if password is correct, then enter the function items interface (interface of namely above-mentioned cryptographic function item) that the needs determined according to the button operation in step S204 enter, the title at the function items interface that Centralized Controller record enters (in actual applications, various ways can be taked to distinguish the title of different function interfaces, such as, a unique identification can be set for the title of each function interface) and the entered function item interface time;
Step S208, when user exits the function items interface entered in step S206, Centralized Controller record interface identification and exit the interface time.
Step S210 (optional), when the data that user's Water demand operates about password login, inserts the USB interface of Centralized Controller, can copy out password login relevant historical data according to the interface prompt of Centralized Controller with USB flash disk;
Step S212 (optional), the password login related data that USB copies out is analyzed in use PC (PC).
It should be noted that, in above-mentioned process log record flow process, even if the process of whole register system daily record completes when step S208, but in actual applications, in order to check the syslog data of record and analyze, syslog data can be copied out from Centralized Controller (Centralized Controller can arrange USB interface, and USB easy to use stores setting and copies), then syslog data is analyzed.Therefore, step S210 and step S212 is optional, in actual applications, can determine as required completely to copy the need of to said system daily record data, check, analyze.
Adopt the system journal recording method that above-described embodiment provides, can automatically recording user with the air-conditioning system daily record of the operating time in password login mode and content of operation, and then reach the air-conditioning system daily record of collecting user in time, thus the convenient setting improving central air-conditioning, reduce the effect of the work difficulty of attendant.
Fig. 3 is the structured flowchart of the system journal tape deck according to the embodiment of the present invention, the system journal recording method that this device provides in order to realize above-described embodiment, and as shown in Figure 3, this device mainly comprises: determination module 10 and execution logging modle 20.Wherein, determination module 10, for determining that user successfully enters the cryptographic function item of Centralized Controller in password login mode; Perform logging modle 20, be connected to determination module 10, for performing the input operation of user, and record operating time and the content of operation of input operation, wherein, the operating time comprises login time and post-set time.
In embodiments of the present invention, content of operation can comprise one of following two kinds of combinations: the function interface title of login, button value, and button operation real-time time; The function interface title, button value, the button operation real-time time that log in, and the parameter of button operation.In actual applications, have the parameter not comprising button operation in partial function item, and, user after Successful login cryptographic function item likely and misalign centre air-conditioning or the parameter of Centralized Controller and modify and just exited.Therefore, the parameter of button operation might not exist in each content of operation.
Fig. 4 is the structured flowchart of system journal tape deck according to the preferred embodiment of the invention, as shown in Figure 4, this device can also comprise: initialization module 30, be connected with determination module 10, for accepting power on operation, and the function device initialized under Centralized Controller control and memory, wherein, function device comprises: micro-control unit (MCU), button or dummy keyboard, and display; Memory comprises: nonvolatile flash memory (NAND Flash).
Certainly, in actual applications, employing can complete the module completing said function with above-mentioned functions module is also completely passable.
In order to understand the structure of the Centralized Controller of central air-conditioning better, below the structure of Centralized Controller is briefly described.
Fig. 5 is the hardware configuration schematic diagram of Centralized Controller according to the preferred embodiment of the invention, as shown in Figure 5, Centralized Controller comprises: micro-control unit (MCU), button (dummy keyboard), LCD display, nonvolatile flash memory (NAND Flash) and USB interface.
In actual applications, user, by button (or touch-screen) operation set middle controller, completes function and selects, the work such as Password Input.LCD liquid crystal display can show any function interface that user selects.In order to determine the function interface title that user selects more easily, Centralized Controller can for the different function items pages can on software in addition unique name identification distinguish.
Preferably, real-time clock (RTC) circuit can also be set on Centralized Controller control panel in order to providing real-time time (namely, time calibration), Centralized Controller also has the equipment Alignment time of real time clock circuit by communication network and host computer or other.MCU can by system journal record corresponding for associative operation, such as, the function interface title logged in, login time and post-set time are stored in the NAND Flash (certainly, in actual applications, being not limited to this kind of flash memories completely) of Centralized Controller.
Conveniently the syslog data of record is copied, Centralized Controller is provided with USB interface, and then the syslog data copied out can be placed on carry out data analysis operation on PC.
Wherein, in the user interface of Centralized Controller, different interfaces has unique identification, as mark corresponded on title (Title), then embodies different titles by different assignment in a program.In implementation process, can by judging that the assignment of title obtains different interface identifications, then judge to enter which function interface and this interface enters the need of password.
For the system journal of the operation process recording entered behind difference in functionality interface, can first define the button at each interface, when MCU inquiry obtains effective push button signalling, record the parameter (part button does not relate to) of the current operation interface of this button, button value, button operation real-time time, button operation; Above parameter is all recorded in NANDFLASH, and then copies out by USB port.At this, copy procedure please also refer to Fig. 6 (Fig. 6 uses USB flash disk according to the preferred embodiment of the invention from the transmission schematic diagram of Centralized Controller copy system daily record).
Adopt the system journal tape deck that above-described embodiment provides, can automatically recording user with the air-conditioning system daily record of the operating time in password login mode and content of operation, and then reach the air-conditioning system daily record of collecting user in time, thus the convenient setting improving central air-conditioning, reduce the effect of the work difficulty of attendant.
From above description, can find out, present invention achieves following technique effect: adopt the automatic recording user of Centralized Controller of central air-conditioning in the mode of the air-conditioning system daily record of the operating time in password login mode and content of operation, solve air-conditioning attendant cannot know the operating time that all password logins operate and content of operation and cause the problem larger to the maintenance difficulties of central air-conditioning or Centralized Controller, and then reach the air-conditioning system daily record of collecting user in time, thus the convenient setting improving central air-conditioning, reduce the effect of the work difficulty of attendant.
Obviously, those skilled in the art should be understood that, above-mentioned of the present invention each module or each step can realize with general calculation element, they can concentrate on single calculation element, or be distributed on network that multiple calculation element forms, alternatively, they can realize with the executable program code of calculation element, thus, they can be stored and be performed by calculation element in the storage device, and in some cases, step shown or described by can performing with the order be different from herein, or they are made into each integrated circuit modules respectively, or the multiple module in them or step are made into single integrated circuit module to realize.Like this, the present invention is not restricted to any specific hardware and software combination.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a system journal recording method, is characterized in that, comprising:
The Centralized Controller of central air-conditioning determines that user successfully enters the cryptographic function item of described Centralized Controller in password login mode;
Described Centralized Controller performs the input operation of user, and records operating time and the content of operation of described input operation, and wherein, the described operating time comprises login time and post-set time;
Wherein, by interface identification, described Centralized Controller determines that the function interface that user enters and this function interface enter the need of password.
2. method according to claim 1, is characterized in that, described content of operation comprises one of following two kinds of combinations:
The function interface title, the button value that log in, and button operation real-time time;
The function interface title, button value, the button operation real-time time that log in, and the parameter of button operation.
3. method according to claim 2, is characterized in that, before determining that user successfully enters the function items of Centralized Controller in password login mode, also comprises:
Accept power on operation, and the function device initialized under the control of described Centralized Controller and memory.
4. method according to claim 3, is characterized in that,
Described function device comprises: micro-control unit MCU, button or dummy keyboard, and display;
Described memory comprises: nonvolatile flash memory NAND Flash.
5. method according to claim 4, is characterized in that, initializes the function device under the control of described Centralized Controller and memory, comprising:
For described MCU, described NAND Flash, described button or described dummy keyboard, and described display powers on;
For described MCU carries out operation time calibration.
6. method according to claim 5, is characterized in that, one of in the following manner carries out operation time calibration for described MCU:
Be that described MCU carries out time calibration by the real-time clock RTC circuit be set in advance on described Centralized Controller;
Be that described MCU carries out time calibration by the mode of carrying out communicating with the equipment that the host computer on network or other are provided with described RTC circuit.
7. method according to any one of claim 1 to 6, is characterized in that, determines that user successfully enters the cryptographic function item of Centralized Controller in password login mode, comprising:
Judging whether the display interface needing to be switched to described cryptographic function item from current interface according to the button operation of user's input, when being judged as YES, ejecting the Password Input frame of described cryptographic function item;
Receive the password of user by described Password Input frame input, judge that whether described password is correct, in the right circumstances, determine cryptographic function item described in user's Successful login.
8. a system journal tape deck, is characterized in that, comprising:
Determination module, for determining that user successfully enters the cryptographic function item of Centralized Controller in password login mode;
Perform logging modle, for performing the input operation of user, and record operating time and the content of operation of described input operation, wherein, the described operating time comprises login time and post-set time;
By interface identification, judge module, determines that the function interface that user enters and this function interface enter the need of password for described Centralized Controller.
9. device according to claim 8, is characterized in that, described content of operation comprises one of following two kinds of combinations:
The function interface title, the button value that log in, and button operation real-time time;
The function interface title, button value, the button operation real-time time that log in, and the parameter of button operation.
10. device according to claim 8 or claim 9, it is characterized in that, described device also comprises:
Initialization module, for accepting power on operation, and the function device initialized under the control of described Centralized Controller and memory, wherein,
Described function device comprises: micro-control unit MCU, button or dummy keyboard, and display;
Described memory comprises: nonvolatile flash memory NAND Flash.
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| CN201210123361.6A CN103375875B (en) | 2012-04-24 | 2012-04-24 | system log recording method and device |
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| CN107563160A (en) * | 2017-09-06 | 2018-01-09 | 广东美的暖通设备有限公司 | Maintenance protection personal identification method, system and air-conditioning |
| CN107885518B (en) * | 2017-11-07 | 2021-04-20 | 惠州华阳通用电子有限公司 | Method and device for recording abnormal log of vehicle-mounted system upgrading |
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