CN105653575A - Data checking method and reporting system employed by same - Google Patents
Data checking method and reporting system employed by same Download PDFInfo
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- CN105653575A CN105653575A CN201510895583.3A CN201510895583A CN105653575A CN 105653575 A CN105653575 A CN 105653575A CN 201510895583 A CN201510895583 A CN 201510895583A CN 105653575 A CN105653575 A CN 105653575A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/24—Querying
- G06F16/245—Query processing
- G06F16/2453—Query optimisation
Abstract
The invention discloses a data checking method and a reporting system employed by the same. First, according to source data collection time, source data in an original database is divided into corresponding data files classified according to a preset time format; second, with starting time and ending time to be checked for a to-be-checked shielding door as a screening condition, numbers of data files meeting a check instruction are determined; and at last, with a checking main body and data types corresponding to the to-be-checked shielding door as a check condition, data meeting the check condition are exported from each data files meeting the condition. Therefore, the original data file is divided into a plurality of files according to a preset time format; then the data files meeting each time check instruction are checked according to the check condition input by the user, so required data can be automatically checked; and checking time can be greatly shortened and checking efficiency can be improved.
Description
Technical field
The present invention relates to data query technique field, say more specifically, it relates to the form system of a kind of data enquire method and application thereof.
Background technology
Owing to track traffic region of operation and platform district are close to, therefore need, in track traffic circulation district and platform district, shielding barrier is installed for protection passenger safety. When train operator presses opening-closing door button, this signal is passed to signalling system by train system, signalling system sends opening-closing door order to shielding barrier supervisory system again, and shielding barrier supervisory system controls shielding barrier opening/closing by door control unit (DoorControlUnit, DCU). Close completely and during locking state when shielding barrier is in, shielding barrier supervisory system obtains " door is closed and locking " signal by the DCU being connected with this shielding barrier, and this signal is passed to signalling system, signalling system sends " allowing signal of dispatching a car " to train, and driver could roll train away from platform.
Every train has multiple train door (such as 24), so the shielding barrier of platform side also needs the structure according to train door, position to design, the quantity of usual shielding barrier is equal with the quantity of train door. There are upper line and downlink due to train, therefore have 48 shielding barriers, have 48 DCU accordingly. For shielding barrier supervisory system, it is necessary to the following data of record 48 DCU: 19 shielding barrier state data, 12 alert datas, 9 director datas and 19 I/O trigger point data, totally 2832 data; If track traffic 10 minutes order of classes or grades at school, within one day, run 18 hours, then one day needs record 6 �� 18 �� 2832=305826 data. Monitor staff is for understanding the running status of shielding barrier at any time, it is necessary to search the data corresponding with shielding barrier to be checked from these data.
Currently, monitor staff is by form system queries desired data, and inquiry mode adopts the mode of artificial traversal file, and that is, monitor staff needs manually to inquire about in data file. Due to the data substantial amounts stored in data file, adopt the inquiry mode of artificial traversal must expend for a long time, therefore inquire about efficiency low.
Summary of the invention
In view of this, the present invention provides the form system of a kind of data enquire method and application thereof, to realize Automatic inquirying desired data from data file, it is to increase inquiry efficiency.
A kind of data enquire method, comprising:
Using former database file as source data interface, when described source data interface is in idle state, utilize the acquisition time of source data, described source data is divided in the corresponding each data file according to default time form classification;
Receive user input time inquiring instruction, described time inquiring instruction comprise corresponding with shielding barrier to be checked needed for inquiry initial time and the end time;
Utilizing described query statement to determine to meet the data file number N of described query statement from each described data file, N is positive integer;
For the N number of described data file meeting described query statement, according to time order and function, data file described in each is performed following steps:
The inquiry main body corresponding with described shielding barrier to be checked inputted using user and data type, simultaneously as querying condition, judge whether comprise the data meeting described querying condition in current data file;
If it does, then derive the data meeting described querying condition.
Preferably, after described source data being divided in the corresponding each data file according to default time form classification, also comprise:
Remove described source data.
Preferably,
Described inquiry main body comprises: upper row door control unit, descending door control unit and up-downgoing door control unit;
Described data type comprises: the state data of shielding barrier to be checked, alert data, director data and I/O trigger point data.
Preferably, described derivation also comprises after meeting the data of described querying condition:
Preserve and show the data meeting described querying condition.
Preferably, also comprise:
If not, then the information of the data not meeting described querying condition is exported.
Preferably, described output also comprises after not meeting the information of the data of described querying condition:
Show described information.
A kind of form system, comprising:
Divide module, for using former database file as source data interface, when described source data interface is in idle state, utilize the acquisition time of source data, described source data be divided in the corresponding each data file according to default time form classification;
Receiver module, for receive user input time inquiring instruction, described time inquiring instruction comprise corresponding with shielding barrier to be checked needed for inquiry initial time and the end time;
Determination module, for utilizing described query statement to determine to meet the data file number N of described query statement from each described data file, N is positive integer;
For the N number of described data file meeting described query statement, according to time order and function, data file described in each is performed such as lower unit:
Judge module, for the inquiry main body corresponding with described shielding barrier to be checked that input using user and data type simultaneously as querying condition, judge whether current data file comprises the data meeting described querying condition;
Derive module, for when described judgement module is judged as YES, deriving the data meeting described querying condition.
Preferably, also comprise:
Remove module, after being divided in the corresponding each data file according to default time form classification in described division module by described source data, remove described source data.
Preferably,
Described inquiry main body comprises: upper row door control unit, descending door control unit and up-downgoing door control unit;
Described data type comprises: the state data of shielding barrier to be checked, alert data, director data and I/O trigger point data.
Preferably, also comprise:
First display module, after deriving, in described derivation module, the data meeting described querying condition, preserves and shows the data meeting described querying condition.
Preferably, also comprise:
Output module, for when described judgement module is judged as NO, exporting the information of the data not meeting described querying condition.
Preferably, also comprise:
2nd display module, after exporting, at described output module, the information of data not meeting described querying condition, shows described information.
As can be seen from above-mentioned technical scheme, the present invention provides the form system of a kind of data enquire method and application thereof, first, utilize the acquisition time of source data, the source data in former database is divided in the corresponding each data file according to default time form classification; Secondly, taking the initial time of inquiry needed for corresponding with shielding barrier to be checked and end time as screening conditions, it is determined that meet the data file number of described query statement; Finally using the inquiry main body corresponding with described shielding barrier to be checked and data type simultaneously as querying condition, from, each data file qualified, deriving the data meeting querying condition. Can find out, the present invention adopts and according to default time form, former data file is divided into multiple data file, each is met the technique means that the data file of time inquiring instruction is inquired about by the querying condition then utilizing user to input, realize the Automatic inquirying to desired data, it is about to artificial traversal file polling and is converted to condition query, thus substantially reduce the inquiry time, it is to increase inquiry efficiency.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, it is briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, it is also possible to obtain other accompanying drawing according to the accompanying drawing provided.
Fig. 1 is the method flow diagram of a kind of data enquire method disclosed in the embodiment of the present invention;
Fig. 2 is the structural representation of a kind of form system disclosed in the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only the present invention's part embodiment, instead of whole embodiments. Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
The embodiment of the invention discloses the form system of a kind of data enquire method and application thereof, to realize Automatic inquirying desired data from data file, it is to increase inquiry efficiency.
See Fig. 1, the method flow diagram of a kind of data enquire method disclosed in the embodiment of the present invention, comprises step:
Step S11, using former database file as source data interface, when described source data interface is in idle state, utilize the acquisition time of source data, described source data be divided in the corresponding each data file according to default time form classification;
It should be noted that, when being in opening-closing door state or alarm condition when shielding barrier, shielding barrier supervisory system gathers the relevant data of this shielding barrier by door control unit and is stored in database. The said source data interface of the present invention is in idle state and refers to do not have the state of data to database purchase.
Preferably, presetting time form is year-month-day, certainly, it is also possible to be chosen as other time form according to actual needs.
Preferably, each data file can be named on the date.
Step S12, the time inquiring instruction receiving user's input;
Wherein, described time inquiring instruction comprise corresponding with shielding barrier to be checked needed for inquiry initial time and the end time, such as, the inquiry time is 2015-1-1 to 2015-5-23.
Step S13, described query statement is utilized to determine to meet the data file number N of described query statement from each described data file;
Wherein, N is positive integer.
For the N number of described data file meeting described query statement, according to time order and function, data file described in each is performed following steps:
Step S14, using the inquiry main body corresponding with described shielding barrier to be checked of user's input and data type simultaneously as querying condition, judge whether current data file comprises the data meeting described querying condition, if it does, then execution step S15;
Wherein, described inquiry main body comprises: upper row door control unit, descending door control unit and up-downgoing door control unit;
Described data type comprises: the state data of shielding barrier to be checked, alert data, director data and I/O trigger point data.
It should be noted that, for each data file, first to inquire about main body as the first querying condition, current data file is inquired about, if inquiring the data meeting described query statement, then using data type as the 2nd querying condition, the data meeting described query statement are inquired about again.
Wherein, it is also possible to using data type as the first querying condition, to inquire about main body as the 2nd querying condition.
Step S15, derive and meet the data of described querying condition.
In summary it can be seen, data enquire method provided by the invention, first, utilize the acquisition time of source data, the source data in former database is divided in the corresponding each data file according to default time form classification; Secondly, taking the initial time of inquiry needed for corresponding with shielding barrier to be checked and end time as screening conditions, it is determined that meet the data file number of described query statement; Finally using the inquiry main body corresponding with described shielding barrier to be checked and data type simultaneously as querying condition, from, each data file qualified, deriving the data meeting querying condition. The present invention adopts and according to default time form, former data file is divided into multiple data file, each is met the technique means that the data file of time inquiring instruction is inquired about by the querying condition then utilizing user to input, realize the Automatic inquirying to desired data, it is about to artificial traversal file polling and is converted to condition query, thus substantially reduce the inquiry time, it is to increase inquiry efficiency.
Wherein, the data layout of derivation is CSV (Comma-SeparatedValues, comma separated value) form, so that storing and using MicrosoftOfficeExcel to carry out two statistical study.
For optimizing above-described embodiment further, on the basis of above-described embodiment, also comprise step:
Remove described source data.
Owing to source data has been divided in the corresponding each data file according to default time form classification by the present invention, before therefore, unallocated source data is not re-used as query object, such that it is able to remove, to expand the storage space of former database.
For optimizing above-described embodiment further, after the step s 15, step is also comprised:
Preserve and show the data meeting described querying condition.
The present invention is by preserving the data inquired, it is possible to saving prior art needs the troublesome operation manually copying desired data one by one, simultaneously, it is also possible to make whole query script efficient, safe and complete.
Certainly, it is also possible to only show the data meeting described querying condition according to the demand of user.
For optimizing above-described embodiment further, also comprise step:
If current data file does not meet the data of described querying condition, then export the information of the data not meeting described querying condition.
Meanwhile, check for the convenience of the user, also can in this information of interface display.
Corresponding with aforesaid method embodiment, present invention also offers a kind of form system.
See Fig. 2, the structural representation of a kind of form system disclosed in the embodiment of the present invention, comprising:
Divide module 21, for using former database file as source data interface, when described source data interface is in idle state, utilize the acquisition time of source data, described source data be divided in the corresponding each data file according to default time form classification;
It should be noted that, when being in opening-closing door state or alarm condition when shielding barrier, shielding barrier supervisory system gathers the relevant data of this shielding barrier by door control unit and is stored in database. The said source data interface of the present invention is in idle state and refers to do not have the state of data to database purchase.
Preferably, presetting time form is year-month-day, certainly, it is also possible to be chosen as other time form according to actual needs.
Preferably, each data file can be named on the date.
Receiver module 22, for receiving the time inquiring instruction of user's input;
Wherein, described time inquiring instruction comprise corresponding with shielding barrier to be checked needed for inquiry initial time and the end time, such as, the inquiry time is 2015-1-1 to 2015-5-23.
Determination module 23, for utilizing described query statement to determine to meet the data file number N of described query statement from each described data file;
Wherein, N is positive integer.
For the N number of described data file meeting described query statement, according to time order and function, data file described in each is performed such as lower unit:
Judge module 24, for the inquiry main body corresponding with described shielding barrier to be checked that input using user and data type simultaneously as querying condition, judge whether current data file comprises the data meeting described querying condition, if it does, then perform derivation module 25;
Wherein, described inquiry main body comprises: upper row door control unit, descending door control unit and up-downgoing door control unit;
Described data type comprises: the state data of shielding barrier to be checked, alert data, director data and I/O trigger point data.
It should be noted that, for each data file, first to inquire about main body as the first querying condition, current data file is inquired about, if inquiring the data meeting described query statement, then using data type as the 2nd querying condition, the data meeting described query statement are inquired about again.
Wherein, it is also possible to using data type as the first querying condition, to inquire about main body as the 2nd querying condition.
Derive module 25, for when judging that module 24 is judged as YES, deriving the data meeting described querying condition.
In summary it can be seen that first form system provided by the invention, utilizes the acquisition time of source data, the source data in former database is divided in the corresponding each data file according to default time form classification; Secondly, taking the initial time of inquiry needed for corresponding with shielding barrier to be checked and end time as screening conditions, it is determined that meet the data file number of described query statement;Finally using the inquiry main body corresponding with described shielding barrier to be checked and data type simultaneously as querying condition, from, each data file qualified, deriving the data meeting querying condition. The present invention adopts and according to default time form, former data file is divided into multiple data file, each is met the technique means that the data file of time inquiring instruction is inquired about by the querying condition then utilizing user to input, realize the Automatic inquirying to desired data, it is about to artificial traversal file polling and is converted to condition query, thus substantially reduce the inquiry time, it is to increase inquiry efficiency.
Wherein, the data layout of derivation is CSV (Comma-SeparatedValues, comma separated value) form, so that storing and using MicrosoftOfficeExcel to carry out two statistical study.
For optimizing above-described embodiment further, on the basis of above-described embodiment, also comprise:
Remove module, for, after dividing module 21 and being divided in the corresponding each data file according to default time form classification by described source data, removing described source data.
Owing to source data has been divided in the corresponding each data file according to default time form classification by the present invention, before therefore, unallocated source data is not re-used as query object, such that it is able to remove, to expand the storage space of former database.
For optimizing above-described embodiment further, also comprise:
First display module, for, after deriving module 25 and deriving the data meeting described querying condition, preserving and show the data meeting described querying condition.
The present invention is by preserving the data inquired, it is possible to saving prior art needs the troublesome operation manually copying desired data one by one, simultaneously, it is also possible to make whole query script efficient, safe and complete.
Certainly, it is also possible to only show the data meeting described querying condition according to the demand of user.
For optimizing above-described embodiment further, also comprise:
Output module, for when judging that module 24 is judged as NO, exporting the information of the data not meeting described querying condition.
Meanwhile, check for the convenience of the user, also comprise:
2nd display module, after exporting, at output module, the information of data not meeting described querying condition, shows described information.
It should be noted that, in form system, the concrete principle of work of each integral part can see embodiment of the method corresponding part, and the present invention does not limit at this.
Finally, also it should be noted that, herein, the such as relational terms of first and second grades and so on is only used for separating an entity or operation with another entity or operational zone, and not necessarily requires or imply to there is any this kind of actual relation or sequentially between these entities or operation. And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, so that comprise the process of a series of key element, method, article or equipment not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise the key element intrinsic for this kind of process, method, article or equipment. When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment comprising described key element and also there is other identical element.
In this specification sheets, each embodiment adopts the mode gone forward one by one to describe, and what each embodiment emphasis illustrated is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are enable to realize or use the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments. Therefore, the present invention can not be limited in these embodiments shown in this article, but be met the widest scope consistent with principle disclosed herein and features of novelty.
Claims (12)
1. a data enquire method, it is characterised in that, comprising:
Using former database file as source data interface, when described source data interface is in idle state, utilize the acquisition time of source data, described source data is divided in the corresponding each data file according to default time form classification;
Receive user input time inquiring instruction, described time inquiring instruction comprise corresponding with shielding barrier to be checked needed for inquiry initial time and the end time;
Utilizing described query statement to determine to meet the data file number N of described query statement from each described data file, N is positive integer;
For the N number of described data file meeting described query statement, according to time order and function, data file described in each is performed following steps:
The inquiry main body corresponding with described shielding barrier to be checked inputted using user and data type, simultaneously as querying condition, judge whether comprise the data meeting described querying condition in current data file;
If it does, then derive the data meeting described querying condition.
2. data enquire method according to claim 1, it is characterised in that, after described source data being divided in the corresponding each data file according to default time form classification, also comprise:
Remove described source data.
3. data enquire method according to claim 1, it is characterised in that,
Described inquiry main body comprises: upper row door control unit, descending door control unit and up-downgoing door control unit;
Described data type comprises: the state data of shielding barrier to be checked, alert data, director data and I/O trigger point data.
4. data enquire method according to claim 1, it is characterised in that, described derivation also comprises after meeting the data of described querying condition:
Preserve and show the data meeting described querying condition.
5. data enquire method according to claim 1, it is characterised in that, also comprise:
If not, then the information of the data not meeting described querying condition is exported.
6. data enquire method according to claim 5, it is characterised in that, described output also comprises after not meeting the information of the data of described querying condition:
Show described information.
7. a form system, it is characterised in that, comprising:
Divide module, for using former database file as source data interface, when described source data interface is in idle state, utilize the acquisition time of source data, described source data be divided in the corresponding each data file according to default time form classification;
Receiver module, for receive user input time inquiring instruction, described time inquiring instruction comprise corresponding with shielding barrier to be checked needed for inquiry initial time and the end time;
Determination module, for utilizing described query statement to determine to meet the data file number N of described query statement from each described data file, N is positive integer;
For the N number of described data file meeting described query statement, according to time order and function, data file described in each is performed such as lower unit:
Judge module, for the inquiry main body corresponding with described shielding barrier to be checked that input using user and data type simultaneously as querying condition, judge whether current data file comprises the data meeting described querying condition;
Derive module, for when described judgement module is judged as YES, deriving the data meeting described querying condition.
8. form system according to claim 6, it is characterised in that, also comprise:
Remove module, after being divided in the corresponding each data file according to default time form classification in described division module by described source data, remove described source data.
9. form system according to claim 6, it is characterised in that,
Described inquiry main body comprises: upper row door control unit, descending door control unit and up-downgoing door control unit;
Described data type comprises: the state data of shielding barrier to be checked, alert data, director data and I/O trigger point data.
10. form system according to claim 6, it is characterised in that, also comprise:
First display module, after deriving, in described derivation module, the data meeting described querying condition, preserves and shows the data meeting described querying condition.
11. form systems according to claim 6, it is characterised in that, also comprise:
Output module, for when described judgement module is judged as NO, exporting the information of the data not meeting described querying condition.
12. form systems according to claim 11, it is characterised in that, also comprise:
2nd display module, after exporting, at described output module, the information of data not meeting described querying condition, shows described information.
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| CN201510895583.3A CN105653575A (en) | 2015-12-04 | 2015-12-04 | Data checking method and reporting system employed by same |
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| CN201510895583.3A CN105653575A (en) | 2015-12-04 | 2015-12-04 | Data checking method and reporting system employed by same |
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| CN110895544A (en) * | 2018-08-24 | 2020-03-20 | 北京国双科技有限公司 | Interface data processing method, device, system and storage medium |
| CN112084145A (en) * | 2020-09-04 | 2020-12-15 | 深圳科安达电子科技股份有限公司 | Data storage and reading method for railway signal centralized monitoring system |
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Application publication date: 20160608 |