CN101819686A - Attendance terminal and method for realizing unmodifiable attendance data - Google Patents
Attendance terminal and method for realizing unmodifiable attendance data Download PDFInfo
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- CN101819686A CN101819686A CN201010142066A CN201010142066A CN101819686A CN 101819686 A CN101819686 A CN 101819686A CN 201010142066 A CN201010142066 A CN 201010142066A CN 201010142066 A CN201010142066 A CN 201010142066A CN 101819686 A CN101819686 A CN 101819686A
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Abstract
The invention discloses an attendance terminal for realizing unmodifiable attendance data, which comprises a database creation module, a positioning module, a data processing module and a database, wherein the database creation module is used for creating a database in which the wrote data cannot be modified; the positioning module is used for completing the positioning function, obtaining attendance data, and sending the attendance data to the data processing module; the data processing module is used for writing the attendance data in the database; and the database is used for storing the attendance data; the invention also discloses a method for realizing unmodifiable attendance data; and furthermore, the time of the attendance terminal is synchronized with the time of the base station, which grantees the time of the attendance terminal is consistent with the time of the whole system, and prevents an attendance object from setting the time of the attendance terminal. Through the technical scheme of the invention, the malicious distortion of the attendance data can be prevented, and the authenticity of the attendance data is improved.
Description
Technical field
The present invention relates to the electronic attendance technology, relate in particular to a kind of attendance record terminal and method that realizes unmodifiable attendance data.
Background technology
Work attendance is a kind of way to manage of the normally used writing task attendance of people situation, traditional work attendance mode mostly is card work attendance or artificial work attendance, but for the outdoor study personnel, particularly go on patrol staff's attendance management, adopting traditional work attendance mode is that very inconvenience is prompt.Because by work attendance personnel's work is a kind of work of flowing property outside, need to be fixed a point to patrol in some appointed place on time, so, for these personnel investigation whether all work and put in place every day, for the statistics accurately and quickly of these personnel's attendance data, traditional work attendance mode can't realize in other words.
Summary of the invention
In order to realize outdoor study personnel and work attendance place not in the attendance management of this locality, the applicant has proposed a kind of electronic attendance system based on location technology, this electronic attendance system utilizes the positioning function on the attendance record terminal that attendance record terminal is positioned, and obtains attendance data; By attendance record terminal the attendance data that obtains is sent to the attendance data center by communication network again; Then, the attendance data of receiving is analyzed, whether normally turned out for work with the work attendance object of judging the attendance record terminal correspondence by the attendance data center.
But present attendance record terminal is just stored with common text formatting behind the acquisition attendance data, and restriction does not exist malice to distort the hidden danger of attendance data to the modification of attendance data.
In view of this, fundamental purpose of the present invention is to provide a kind of attendance record terminal and method that realizes unmodifiable attendance data, with the form storage of attendance data revising, has improved the authenticity of attendance data.
For achieving the above object, technical scheme of the present invention is achieved in that
A kind of attendance record terminal of realizing unmodifiable attendance data provided by the invention, this attendance record terminal comprises: database initialize module, locating module, data processing module, database; Wherein,
The database initialize module is used to create writing the database that data can not be revised;
Locating module is used to finish positioning function, obtains attendance data, and attendance data is sent to data processing module;
Data processing module is used for attendance data is write database;
Database is used to store attendance data.
In the such scheme, described database initialize module specifically is used for going up the database of creating stores binary files at flash memory (flash), and authorize the authority of insertion, inquiry, deleted data with this database, and/or forbid revising the authority of data by database mandate statement.
In the such scheme, described data processing module specifically is used for attendance data is write database according to setting form;
Described setting form comprises: the field of the field of work attendance point longitude, work attendance point latitude and the field of work attendance time; Perhaps comprise the field of work attendance time, the field of work attendance point longitude, the field of work attendance point latitude and the field of personal information.
In the such scheme, described attendance record terminal further comprises the time synchronized module, is used to obtain the time of base station time as attendance record terminal, the time when providing the location for locating module.
In the such scheme, described attendance record terminal further comprises the crystal oscillator module, when being used to enter do not have that network signal covers regional, provides clock frequency to the time synchronized module.
In the such scheme, described attendance record terminal further comprises display module, is used to provide have the user interface of checking and deleting menu.
In the such scheme, described data processing module, be further used for before attendance data is write database, data and position range radius according to the correct work attendance position that sets in advance, judge that whether current attendance data is the data that meet the work attendance position, if do not meet, then abandons current attendance data, the notice locating module obtains attendance data, end operation again; If meet, again attendance data is write database.
The method of a kind of unmodifiable attendance data provided by the invention, this method comprises:
Create on attendance record terminal and write the database that data can not be revised, attendance record terminal writes described database with attendance data after obtaining attendance data.
In the such scheme, described establishment writes the database that data can not revise and is specially: the database of creating stores binary files on the flash storer, and authorize the authority of insertion, inquiry, deleted data with this database, and/or forbid revising the authority of data by database mandate statement; Describedly attendance data is write described database be specially: attendance data is write described database according to the form of setting.
In the such scheme, described attendance record terminal obtains the time of the time of base station as attendance record terminal; And when entering do not have that network signal covers regional, self crystal oscillator module provides clock frequency.
In the such scheme, this method further comprises: before attendance data is write database, judge whether current attendance data is the data that meet the work attendance position, if do not meet, then abandons current attendance data, obtains attendance data again; If meet, again attendance data is write database.
A kind of attendance record terminal and method that realizes unmodifiable attendance data provided by the invention created on attendance record terminal and write the database that data can not be revised, and attendance record terminal writes described database with attendance data according to the form of setting after obtaining attendance data; Further, the time of attendance record terminal and base station time keep synchronously, guarantee that the time on the attendance record terminal is consistent with the time of total system, prevent that the work attendance object oneself is provided with the time on the attendance record terminal; So, the information such as time in the time of can be with the longitude and latitude in the attendance data and attendance record terminal location are bound one by one according to the form of setting, and can not revise after being written to database, prevent that malice from distorting attendance data, have improved the authenticity of attendance data.
Description of drawings
Fig. 1 realizes the structural representation of the attendance record terminal of unmodifiable attendance data for the present invention;
Fig. 2 realizes the schematic flow sheet of the method for unmodifiable attendance data for the present invention.
Embodiment
Basic thought of the present invention is: create writing the database that data can not be revised on attendance record terminal, attendance record terminal writes described database with attendance data according to the form of setting after obtaining attendance data.
Here, it can be the database of creating a stores binary files on the flash storer that described establishment writes the database that data can not revise, this database is authorized the authority of insertion, inquiry, deleted data by database mandate statement, and/or forbid revising the authority of data, like this, data can store in the database, will not allow to revise and be stored in data in this database, but can insert, inquiry, deleted data; Described database mandate statement can be GRANT statement of the database software that provides of Qualcomm etc.
Information such as time when described attendance data comprises longitude and latitude and attendance record terminal location; Described according to the form of setting, as shown in table 1, can be that first field is that work attendance point longitude, second field are that work attendance point latitude, the 3rd field are the work attendance time, certainly, also can adopt other form, as: first field is that work attendance time, second field are that work attendance point longitude, the 3rd field are work attendance point latitude or the like; Further, can also increase a field, as personal information, as shown in table 1; Described personal information is the information of work attendance object of storage in advance, with each attendance record terminal all be one to one.
| Work attendance point longitude | Work attendance point latitude | The work attendance time | Personal information |
Table 1
Preferably, described attendance record terminal uses the CDMA2000 system; The time of all base stations is keeping strict synchronism in the described CDMA2000 system, the time of attendance record terminal and base station time keep synchronously, attendance record terminal in a single day lock is netted successfully, will obtain the base station time, even enter the zone that does not have the CDMA2000 network signal to cover, the crystal oscillator module of attendance record terminal will make the time keep consistent with the base station time.
The present invention is described in further detail below by drawings and the specific embodiments.
The present invention realizes the attendance record terminal of unmodifiable attendance data, and as shown in Figure 1, this attendance record terminal comprises: database initialize module 11, locating module 12, data processing module 13, database 14; Wherein,
Database initialize module 11 is used to create writing the database 14 that data can not be revised;
Locating module 12 is used to finish positioning function, obtains attendance data, and attendance data is sent to data processing module 13; Described location can be GPS location etc.;
Data processing module 13 is used for attendance data is write database 14 according to the form of setting;
Described data processing module 13, be further used for before attendance data is write database 14 according to the setting form, can be according to the data and the position range radius of the correct work attendance position that sets in advance, judge whether current attendance data is the data that meet the work attendance position, if do not meet, then abandon current attendance data, notice locating module 12 obtains attendance data, end operation again; If meet, again attendance data is write database 14;
Database 14 is used to store attendance data, can store many attendance datas;
Described attendance record terminal uses the CDMA2000 system, further comprises time synchronized module 15, is used for after lock is netted successfully, obtains the time of base station time as attendance record terminal, the time when providing the location for locating module 12;
Described attendance record terminal further comprises crystal oscillator module 16, when being used to enter do not have that network signal covers regional, provides clock frequency to time synchronized module 15, and the time of attendance record terminal and base station time are consistent;
Further, described attendance record terminal also comprises display module 17, is used to provide have the user interface of checking and deleting menu, but does not have the modification menu; Wherein, when selecting an attendance data and click to check menu, from database 14, read described attendance data and demonstration; When clicking the deletion menu, delete the current attendance data of checking;
Further, described attendance record terminal also comprises sending module 18, is used for attendance data is sent to the attendance data center on the backstage with the form of short message, does not enter the short message editing interface that is:, prevents altered data; After transmission, this attendance data in the delete database 14 automatically;
Accordingly, described display module 17 also is used for providing the transmission menu when showing attendance data, when clicking the transmission menu, and notice sending module 18.
Based on above-mentioned attendance record terminal, the present invention proposes a kind of method that realizes unmodifiable attendance data, and as shown in Figure 2, this method comprises following step:
Step 201: on attendance record terminal, create and write the database that data can not be revised;
Step 202: attendance record terminal obtains attendance data by the locating module of self;
The localization method of described locating module can be GPS location etc.;
Preferably, the described attendance record terminal of this step uses the CDMA2000 system, after lock is netted successfully, obtains the time of base station time as attendance record terminal; And when entering do not have that network signal covers regional, self crystal oscillator module provides clock frequency, makes the time keep consistent with the base station time;
Step 203: attendance record terminal judges whether current attendance data is the data that meet the work attendance position, if do not meet, then execution in step 204; If meet, then execution in step 205;
Concrete, in attendance record terminal, the data of a reset-to-n work attendance position are stored as G respectively
1, G
2... .G
N, wherein, corresponding longitude and latitude are respectively J
1, J
2... .J
N, W
1, W
2... .W
N, reinitializing a position range radius r, current attendance data is designated as G
r, wherein, corresponding longitude and latitude are respectively J
r, W
r
If | G
r-G
n|≤r, and n ∈ (1,2....N), i.e. (J
r-J
n)
2+ (W
r-W
n)
2≤ r
2
Above-mentioned various in, N is a natural number, then current attendance data G
rBe the data that meet the work attendance position, otherwise be the data that do not meet the work attendance position.
Step 204: abandon current attendance data, execution in step 202;
Step 205: attendance data is write database according to the form of setting;
Described method further is included in to provide on the attendance record terminal has the user interface of checking and deleting menu, but does not have the modification menu; Wherein, when selecting an attendance data and click to check menu, attendance record terminal reads described attendance data and shows from database; When clicking the deletion menu, the current attendance data of checking of attendance record terminal deletion;
Described method comprises that also attendance record terminal when showing attendance data, provides the transmission menu, when clicking the transmission menu, attendance data is sent to the attendance data center on the backstage with the form of short message, does not enter the short message editing interface that is:, prevents altered data; After transmission, this attendance data in the delete database automatically.
The above is preferred embodiment of the present invention only, is not to be used to limit protection scope of the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (11)
1. an attendance record terminal of realizing unmodifiable attendance data is characterized in that, this attendance record terminal comprises: database initialize module, locating module, data processing module, database; Wherein,
The database initialize module is used to create writing the database that data can not be revised;
Locating module is used to finish positioning function, obtains attendance data, and attendance data is sent to data processing module;
Data processing module is used for attendance data is write database;
Database is used to store attendance data.
2. attendance record terminal according to claim 1, it is characterized in that, described database initialize module specifically is used for going up the database of creating stores binary files at flash memory (flash), and authorize the authority of insertion, inquiry, deleted data with this database, and/or forbid revising the authority of data by database mandate statement.
3. attendance record terminal according to claim 2 is characterized in that, described data processing module specifically is used for attendance data is write database according to setting form;
Described setting form comprises: the field of the field of work attendance point longitude, work attendance point latitude and the field of work attendance time; Perhaps comprise the field of work attendance time, the field of work attendance point longitude, the field of work attendance point latitude and the field of personal information.
4. attendance record terminal according to claim 1 is characterized in that described attendance record terminal further comprises the time synchronized module, is used to obtain the time of base station time as attendance record terminal, the time when providing the location for locating module.
5. attendance record terminal according to claim 4 is characterized in that described attendance record terminal further comprises the crystal oscillator module, when being used to enter do not have that network signal covers regional, provides clock frequency to the time synchronized module.
6. attendance record terminal according to claim 1 is characterized in that described attendance record terminal further comprises display module, is used to provide have the user interface of checking and deleting menu.
7. according to each described attendance record terminal of claim 1 to 6, it is characterized in that, described data processing module, be further used for before attendance data is write database,, judge whether current attendance data is the data that meet the work attendance position according to the data and the position range radius of the correct work attendance position that sets in advance, if do not meet, then abandon current attendance data, the notice locating module obtains attendance data, end operation again; If meet, again attendance data is write database.
8. the method for a unmodifiable attendance data is characterized in that, this method comprises:
Create on attendance record terminal and write the database that data can not be revised, attendance record terminal writes described database with attendance data after obtaining attendance data.
9. method according to claim 8, it is characterized in that, described establishment writes the database that data can not revise and is specially: the database of creating stores binary files on the flash storer, and authorize the authority of insertion, inquiry, deleted data with this database, and/or forbid revising the authority of data by database mandate statement; Describedly attendance data is write described database be specially: attendance data is write described database according to the form of setting.
10. method according to claim 8 is characterized in that, described attendance record terminal obtains the time of the time of base station as attendance record terminal; And when entering do not have that network signal covers regional, self crystal oscillator module provides clock frequency.
11. according to Claim 8 to 10 each described methods, it is characterized in that, this method further comprises: before attendance data is write database, judge whether current attendance data is the data that meet the work attendance position, if do not meet, then abandon current attendance data, obtain attendance data again; If meet, again attendance data is write database.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010142066A CN101819686A (en) | 2010-04-02 | 2010-04-02 | Attendance terminal and method for realizing unmodifiable attendance data |
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|---|---|---|---|
| CN201010142066A CN101819686A (en) | 2010-04-02 | 2010-04-02 | Attendance terminal and method for realizing unmodifiable attendance data |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105187516A (en) * | 2015-08-19 | 2015-12-23 | 郑州悉知信息科技股份有限公司 | Data processing method and apparatus |
| CN105788016A (en) * | 2016-02-26 | 2016-07-20 | 河南智业科技发展有限公司 | Anti-counterfeiting Internet attendance checking method |
| CN110136286A (en) * | 2019-04-16 | 2019-08-16 | 平安科技（深圳）有限公司 | Work attendance method, device, computer equipment and storage medium based on mobile terminal |
| CN111050280A (en) * | 2018-10-15 | 2020-04-21 | 珠海格力电器股份有限公司 | Attendance positioning judgment method, attendance method and system and mobile terminal |
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| CN105788016A (en) * | 2016-02-26 | 2016-07-20 | 河南智业科技发展有限公司 | Anti-counterfeiting Internet attendance checking method |
| CN111050280A (en) * | 2018-10-15 | 2020-04-21 | 珠海格力电器股份有限公司 | Attendance positioning judgment method, attendance method and system and mobile terminal |
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Application publication date: 20100901 |