CN107742157A - A kind of data collecting system and method - Google Patents
A kind of data collecting system and method Download PDFInfo
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- CN107742157A CN107742157A CN201710739099.0A CN201710739099A CN107742157A CN 107742157 A CN107742157 A CN 107742157A CN 201710739099 A CN201710739099 A CN 201710739099A CN 107742157 A CN107742157 A CN 107742157A
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- Prior art keywords
- data
- module
- harvester
- database
- collecting
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/20—Administration of product repair or maintenance
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
Abstract
The present invention relates to Safety Technology for Industry field, refer in particular to a kind of data collecting system and method, the system includes at least one harvester for collecting device data, the processing unit for handling harvester institute gathered data and the database for the data after storage processing, and the harvester, the processing unit connect with the data field signal.The present invention realizes the effect that automation obtains device data, both reduces cost of labor, and it is inaccurate to turn avoid the data caused by manual operation.
Description
Technical field
The present invention relates to Safety Technology for Industry field, refers in particular to a kind of data collecting system and method.
Background technology
In industrial production, used equipment is all volume and the larger equipment of power.Once there is work in these equipment
Abnormal parameters, failure gently then occurs and needs to spend larger cost to be repaired, it is heavy then can occur explode and cause property by
To major injury.
Therefore, each factory will have the supplemental characteristic that special personnel go fixed time test equipment, and this way is due to being
It is manually-operated, therefore the expenditure of human cost is not only increased, can also be caused by manual operation be slipped up or is lazy
Supplemental characteristic is inaccurate so that the accurate data of equipment can not be got the very first time, cause can not the very first time for equipment
Exception make reply.
The content of the invention
The present invention provides a kind of data collecting system for problem of the prior art, can automatically test and filter out effectively
Data, so as to save human cost and accurately obtain data.
In order to solve the above-mentioned technical problem, the present invention adopts the following technical scheme that：
A kind of data collecting system provided by the invention, including harvester for collecting device data, for handling
The processing unit of institute's collecting device data and the database for the data after storage processing, the harvester, the place
Reason device connects with the data field signal, and the processing unit includes：
Cache module, for caching and screening the data sent by the harvester；
Uploading module, for the data after cache module screening to be encoded, encrypted and verified, then upload
To the database；
The database is connected with the presentation module for extracting data from the database.
Further, the processing unit also includes being used for the parsing mould for the data gathered being resolved to readable language
Block, the parsing module are connected to the harvester and the cache module.
Further, the quantity of the harvester is at least one, and each harvester is respectively arranged with：
Gather serial ports, electric current and voltage data for collecting device；
Temperature sensor, the temperature data for collecting device.
Further, the collection serial ports carries out data acquisition by Omron PLC and Keyemce PLC.
Further, the cache module includes Hash collection container and is connected to the array container of the uncommon collection container, institute
State Hash collection container and be connected to the parsing module, the array container is connected to the uploading module.
The present invention is directed to problem of the prior art, additionally provides a kind of collecting method, comprises the following steps：
A, the data of harvester collecting device are passed through；
B, data are cached and screened by cache module, valid data are first filtered out from data；Then more
In individual identical valid data, one of data are only preserved, then remaining identical data is given up；
C, the valid data screened are transmitted to uploading module, safe place is carried out to the valid data by uploading module
Reason, is then uploaded to database and is put in storage；
D, by presenting module by database extracted valid data, contrasted, used with data during equipment normal operation
To judge the running status of equipment.
Further, between step a and step b, in addition to：
Step a1, the data gathered by parsing module to harvester carry out binary data parsing.
Further, in step a, data acquisition includes current and voltage data collection and temperature data acquisition.
Further, in step c, the safe handling includes carrying out data encoding, data encryption, number successively to data
According to verification, data transfer, data conversion check, data deciphering and data Gray code.
Further, in step c, when data conversion check failure or data deciphering failure or the failure of data Gray code
When, the data are rejected.
Beneficial effects of the present invention：The present invention obtains the data of equipment by harvester, then buffered module screening
After, database is uploaded to by uploading module, allows related personnel to check the parameter of the equipment by presenting module, so as to sentence
Whether the state of disconnected equipment there is exception.The present invention realize automation obtain device data effect, both reduced manually into
This, it is inaccurate to turn avoid the data caused by manual operation.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the schematic flow sheet of the present invention.
Fig. 3 is the composition schematic diagram of harvester.
Embodiment
For the ease of the understanding of those skilled in the art, the present invention is made with reference to embodiment and Fig. 1 and Fig. 2 further
Explanation, the content that embodiment refers to not is limitation of the invention.The present invention is carried out below in conjunction with accompanying drawing 1 to accompanying drawing 3
Detailed description.
Embodiment 1
A kind of data collecting system that the present embodiment provides, including harvester for collecting device data, for locating
The database of data after managing the processing unit of institute collecting device data and being handled for storage, it is the harvester, described
Processing unit connects with the data field signal, and the processing unit includes：
Cache module, for caching and screening the data sent by the harvester；
Uploading module, for the data after cache module screening to be encoded, encrypted and verified, then upload
To the database；
The database is connected with the presentation module for extracting data from the database.
When needing the data of test equipment, first harvester installation in the device；Then obtained by harvester
Data of equipment and the data transfer to cache module；Cached by cache module and filter out valid data, and delete nothing
Imitate data；After valid data are encoded by uploading module, encrypted and verified afterwards, transmit to database and protected for a long time
Deposit.Related personnel can extract the valid data from database by presenting module and be analyzed and be contrasted, to derive
Whether the working condition of equipment there is exception.
Valid data are transmitted to database in uploading module, can also carry out postsearch screening to the valid data, this two
Secondary screening includes：After being encoded, encrypted and being verified to data, Gray code, decryption and conversion check are carried out to data.As long as number
There is the consequence to fail according in any one step of Gray code, anti-decryption or conversion check, then the data are judged as nothing
Imitate data and give up.The satisfactory valid data after above-mentioned processing, can be transferred to database.The benefit of this measure exists
In：It can ensure that each is transmitted to the data of database, all be the security that data are ensure that by encryption.
Specifically, the present invention is provided with least one harvester, each harvester is respectively arranged with：
Gather serial ports, electric current and voltage data for collecting device；
Temperature sensor, the temperature data for collecting device.
Because the data of electric current, voltage and temperature three are that most cases is applied in industry control, therefore harvester can lead to
To cross collection serial ports and the electric current and voltage data for carrying out collecting device are directly connected with equipment, temperature sensor contacts with equipment, so as to
The temperature data of collecting device；As preferable, the collection serial ports carries out data by Omron PLC and Keyemce PLC and adopted
Collection.
In order to allow related personnel intuitively to obtain electric current and voltage, therefore the collection serial ports in the harvester and institute
State the parsing module being additionally provided between cache module for parsing gathered data.The temperature number that temperature sensor obtains
According to due to can intuitively show, therefore temperature sensor is directly connected with cache module signal.Obtaining electric current and voltage data
After, after being parsed by parsing module to electric current and voltage data, then screened to cache module, serve data
The effect of arrangement, it is easy to cache module only to filter out one in the valid data of multiple repetitions and is uploaded to database, be advantageous to
Reduce interference and save the capacity of database.Preferably, in the present embodiment, parsing module includes KvParse serial acquisitions
The upper link communication protocol of data resolution unit, the HostLink agreements of Omron and Keyemce, that is, gather serial ports and pass through Europe
Nurse dragon PLC and Keyemce PLC carries out data acquisition, so as to realize the connection of virtual instrument and host computer relatively simplely.
In the present embodiment, the cache module includes Hash collection container and is connected to the array appearance of the uncommon collection container
Device, the Hash collection container are connected to the parsing module, and the array container is connected to the uploading module.Hash collection container
For the binary value of random length to be mapped as to the smaller binary value of regular length, consequently facilitating data are screened,
Array container can store substantial amounts of data, so as to avoid the situation of Out of Memory from occurring.
It is the workflow of the system below：The collection serial ports of data acquisition device is plugged in the socket of equipment, number
The inside of equipment is arranged on according to the temperature sensor of harvester, then log-on data harvester, is led to by data acquisition device
Omron PLC and Keyemce PLC electric current and voltage data via collection serial acquisition equipment are crossed, is gathered by temperature sensor
The temperature data of equipment.
As shown in Fig. 2 after data are collected, can be handled into parsing module：Processing step is as follows：1) mould is parsed
Block checks the legitimacy of data, if data are legal, enter in next step, if data are illegal, gives up the data；2) mould is parsed
Block checks that data are readable, if data are temperature data, for readable data, is directly transferred to cache module；If data are electricity
Voltage primary data is flowed, then can be converted to readable data to the primary data；Then proceed to check whether is data after the conversion
It is readable, continue to change if unreadable, transmitted if readable to cache module.By parsing module, data army can be changed
Behave readable data, consequently facilitating utilizing.
Then, readable data enters cache module, is screened successively by Hash collection container and array container, so as to handle
All readable datas are mapped as the binary numeral of regular length, and identical readable data, which is then carried out spilling, gives up, so as to
Reduce the amount of transmission data.
Then, the data after screening enter uploading module, successively by data encoding, data encryption, data check, number
The step of according to transmission, data conversion check, the decryption and data Gray code.It is if anti-in conversion check, the decryption, data in data
When coding three can not wherein succeed in a step, the data are judged as invalid data, are then rejected；Only by above-mentioned
Seven steps and all without there are the data to fail, can just be transferred to database and be stored for a long time.Pass through uploading module logarithm
According to being verified, data can be encrypted, and the data transfer not being decrypted to database, ensure that data
Reliability and security.
During data transfer to database, if data loading fails, it can also be judged as invalid data and give up；
Final effective data are classified long-term storage into database, and allow people at any time as needed come by presenting module progress
Extraction.When people is needing to extract related data (such as temperature data), input instruction presents module and receives finger to module is presented
After order, the module that module finds special storage temperature data is presented, corresponding data is then quickly filtered out and presentation gives people
See.The setting of module is presented, reduces the time needed for people's searching data, so as to improve the efficiency of extraction data.
Embodiment 2
A kind of collecting method, comprises the following steps：
A, the data of harvester collecting device are passed through；
Current and voltage data is carried out binary system parsing by a1, parsing module, is then uploaded to cache module, temperature data is not
It is buffered to be directly uploaded to cache module；
B, data are cached and screened by cache module, valid data are first filtered out from data；Then more
In individual identical valid data, one of data are only preserved, then remaining identical data is given up；
C, the data transfer after screening to uploading module, safe handling, the safety are carried out to the data by uploading module
Processing includes data encoding, data encryption, data check, data transfer, data conversion check, the decryption and data Gray code；
When data conversion check failure or data deciphering failure or data Gray code fail, the data are rejected.
Then be put in storage by uploading module database is uploaded to；
D, by presenting module by database extracted valid data, to the running status of computing device.
By using the present invention, people can get the accurate Current Voltage of equipment and temperature parameter rapidly, in time,
So as to allow people to be safeguarded and be adjusted with the most fast speed equipment abnormal to working condition, avoid the working condition of equipment after
Failure or blast caused by continuous deterioration, so as to ensure that property and personal safety.
It is described above, only it is present pre-ferred embodiments, any formal limitation not is made to the present invention, although
The present invention is disclosed as above with preferred embodiment, but is not limited to the present invention, any person skilled in the art,
Do not depart from the range of technical solution of the present invention, when the technology contents using the disclosure above make a little change or are modified to equivalent change
The equivalent embodiment of change, as long as being without departing from technical solution of the present invention content, refer to according to the technology of the present invention to above example
Any simple modification, equivalent change and modification made, is belonged in the range of technical solution of the present invention.
Claims (10)
- A kind of 1. data collecting system, it is characterised in that：Adopted including the harvester for collecting device data, for handling The database of data after collecting the processing unit of device data and being handled for storage, the harvester, the processing dress Put and connected with the data field signal, the processing unit includes：Cache module, for caching and screening the data sent by the harvester；Uploading module, for the data after cache module screening to be encoded, encrypted and verified, then it is uploaded to institute State database；The database is connected with the presentation module for extracting data from the database.
- 2. data collecting system according to claim 1, it is characterised in that：The processing unit also includes being used for being adopted The data of collection resolve to the parsing module of readable language, and the parsing module is connected to the harvester and the caching mould Block.
- 3. the data collecting system according to right wants 1, it is characterised in that：The quantity of the harvester is at least one, Each harvester is respectively arranged with：Gather serial ports, electric current and voltage data for collecting device；Temperature sensor, the temperature data for collecting device.
- 4. the data collecting system according to right wants 3, it is characterised in that：The collection serial ports passes through Omron PLC and base Grace scholar PLC carries out data acquisition.
- 5. the data collecting system according to right wants 1, it is characterised in that：The cache module includes Hash collection container and company The array container of the uncommon collection container is connected to, the Hash collection container is connected to the parsing module, the array container connection In the uploading module.
- A kind of 6. collecting method, it is characterised in that：Comprise the following steps：A, the data of harvester collecting device are passed through；B, data are cached and screened by cache module, valid data are first filtered out from data；Then in multiple phases In same valid data, one of data are only preserved, then remaining identical data is given up；C, the valid data screened are transmitted to uploading module, safe handling are carried out to the valid data by uploading module, Then database is uploaded to be put in storage；D, by presenting module by database extracted valid data, contrasted with data during equipment normal operation, to sentence The running status of disconnected equipment.
- 7. collecting method according to claim 6, it is characterised in that：Between step a and step b, in addition to：Step a1, the data gathered by parsing module to harvester carry out binary data parsing.
- 8. collecting method according to claim 6, it is characterised in that：In step a, data acquisition includes electric current electricity Press data acquisition and temperature data acquisition.
- 9. collecting method according to claim 6, it is characterised in that：In step c, the safe handling include pair Data carry out data encoding, data encryption, data check, data transfer, data conversion check, data deciphering successively and data are counter compiles Code.
- 10. the data collecting system according to right wants 9, it is characterised in that：In step c, when data conversion check failure or When data deciphering failure or data Gray code fail, the data are rejected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710739099.0A CN107742157A (en) | 2017-08-25 | 2017-08-25 | A kind of data collecting system and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710739099.0A CN107742157A (en) | 2017-08-25 | 2017-08-25 | A kind of data collecting system and method |
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| CN107742157A true CN107742157A (en) | 2018-02-27 |
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| CN201710739099.0A Pending CN107742157A (en) | 2017-08-25 | 2017-08-25 | A kind of data collecting system and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111061224A (en) * | 2019-11-22 | 2020-04-24 | 浙江纳特汽车标准件有限公司 | Reciprocating type tapping control system and control method thereof |
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| US20140288671A1 (en) * | 2012-06-26 | 2014-09-25 | Toshiba Mitsubishi-Electric Industrial Systems Corporation | Data collection system, data collection apparatus, data collection system program, and data collection program |
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Patent Citations (4)
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| US20140288671A1 (en) * | 2012-06-26 | 2014-09-25 | Toshiba Mitsubishi-Electric Industrial Systems Corporation | Data collection system, data collection apparatus, data collection system program, and data collection program |
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| CN103604462A (en) * | 2013-10-23 | 2014-02-26 | 首都师范大学 | Grain production risk data acquisition method |
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Application publication date: 20180227 |