CN114118315B - RFID-based electric energy metering asset management system - Google Patents
RFID-based electric energy metering asset management system Download PDFInfo
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- CN114118315B CN114118315B CN202010897956.1A CN202010897956A CN114118315B CN 114118315 B CN114118315 B CN 114118315B CN 202010897956 A CN202010897956 A CN 202010897956A CN 114118315 B CN114118315 B CN 114118315B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
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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
- G06Q10/08—Logistics, e.g. warehousing, loading or distribution; Inventory or stock management
- G06Q10/087—Inventory or stock management, e.g. order filling, procurement or balancing against orders
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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
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/06—Electricity, gas or water supply
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
Abstract
The invention discloses an RFID-based electric energy metering asset management system, which comprises a bar code scanning module, an RFID collector, a data input/output module, a camera, a display module, a storage processing module, an audio prompt module and a communication module, wherein the data input/output module comprises a Bluetooth module, a USB data line and a data input module, the communication module is used for realizing communication connection among all the constituent modules.
Description
Technical Field
The technology is a technology in the field of material management, and particularly relates to an RFID-based electric energy metering asset management system.
Background
Various materials in the power industry are various, management is time-consuming, material searching and checking workload is large, a large amount of labor is needed, and mistakes are easy to occur.
The RFID-based electric energy metering asset management system effectively solves the problems, performs information acquisition, identification, consistency judgment, search, abnormal photographing and trace remaining, acquisition area setting, asset type acquisition and the like on various materials carrying various bar codes and electronic tags, and is quick, efficient, and simple to operate.
Disclosure of Invention
The invention aims to solve the technical problems that: the utility model provides an electric energy measurement asset management system based on RFID realizes carrying out information acquisition, discernment, uniformity judgement, seek, unusual shooting stay trace, setting up collection area, setting up collection asset type etc. to carrying various bar codes, various materials of electronic tags and gathers or discerns etc..
In order to solve the technical problems, the invention adopts the following technical scheme: the system comprises a bar code scanning module, an RFID collector, a data input and output module, a camera, a display module, a storage processing module, a voice prompt module and a communication module, wherein the data input and output module comprises a Bluetooth module, a USB data line and a data input and output module, the data input and output module realizes the information import, export and information modification of the system, the camera photographs the abnormality occurring in the field operation of the system, the camera stores the information and the data which need to be displayed by the system in the storage processing module, the storage processing module stores and processes the data and the information in the middle of the system for comparison, the voice prompt module collects, identifies, searches, processes and carries out voice prompt on the information of the system, and the communication module realizes the communication connection among all the component modules.
The bar code scanning module comprises a photoelectric sensor and a decoder, and scans various bar code information, utilizes different reflection rates of white bars, black bars and black points on the bar code, obtains different reflection intensities of the emitted red light, converts the red light into an electric signal by the photoelectric sensor, converts the electric signal into a digital signal after filtering and amplifying, converts the digital signal into digital and character information by the decoder, and finally converts the digital and character information into corresponding digital and character information and displays the corresponding digital and character information to a user by the display module;
the RFID collector sends out radio frequency signals, the electronic tag receives signals sent by the collector after entering the magnetic field of the RFID collector, the information stored in the chip is sent out by means of energy obtained by induction current, and the RFID collector reads the information and decodes the information and then displays the information to a user through the display module.
Further, the bluetooth module and/or the USB data line in the data input/output module imports the existing asset information, the existing asset information is stored in the storage processing module, when the system performs the verification of the existing asset information, the RFID collector of the system performs radio frequency collection on the electronic tag on site, the collected information is compared and analyzed with the existing asset information through the storage processing module, whether the verification is consistent or not is checked, the compared result is stored in real time, and the display module is used for presenting the compared result to the user.
Further, the system is used for searching the position of the appointed electronic tag, firstly, electronic tag information to be searched is input to the storage processing module through the data input and output module, then, the searching of the electronic tag information to be searched is started, the RFID collector collects the electronic tag information, the collected electronic tag information is compared with the electronic tag information to be searched through the storage processing module, if the collected electronic tag information is the electronic tag to be searched, the distance d between the electronic tag and the palm machine is calculated in a fuzzy mode according to the signal intensity RSSI (received signal strength) and the environmental attenuation factor parameter of the collected electronic tag, d=10 ((ABS) -A)/(10 x n)), the distance unit is m, n is the environmental attenuation factor, A represents the signal intensity when a transmitting end and a receiving end are separated by 1 m, the distance of the electronic tag to be collected can be judged in real time in the moving process of the system, and when the distance is more and more near, the sound prompting module plays a more rapid prompting sound to prompt a user to be closer to the electronic tag to be searched, if the nearby electronic tag to be searched is not found, and the sound prompting module does not respond.
Furthermore, the bar code scanning module collects bar code surface information, the RFID collector collects built-in chip storage information, the collected information carries out consistency comparison analysis on the bar code surface information and the built-in chip storage information through the storage processing module, and a comparison result is presented to a user through the display module.
Further, the system sets the set collection area and/or the asset type, collects information on the set collection area and/or the asset type, the bar code scanning module scans various bar codes, different reflection intensities of the emitted red light rays are obtained by utilizing different reflection rates of white bars, black bars and black dots on the bar codes, the red light rays are converted into electric signals by utilizing the photoelectric sensor, the electric signals are filtered and amplified and then converted into digital signals, character information is converted into corresponding numbers and characters through the decoder, and the corresponding numbers and characters are displayed to a user through the display module.
Further, the system sets the set collection area and/or the asset type, collects information on the set collection area and/or the asset type, the RFID collector sends out radio frequency signals, the electronic tag receives signals sent out by the RFID collector after entering the magnetic field of the RFID collector, the information stored in the chip is sent out by means of energy obtained by induction current, and the RFID collector reads the information and decodes the information and then displays the information to a user through the display module.
Furthermore, the Bluetooth module and the USB data line in the data input/output module realize that the system collects information, comparison information, abnormal photographing information and consistency comparison analysis information are led out to a PC end and/or a PAD and/or a mobile phone, so that a user can conveniently view, collect, analyze and process the information.
Further, the RFID radio frequency device of the system collects electronic tag information, information modification is carried out on the collected electronic tag EPC region, for example, when tag information writing or modification is carried out, RFID radio frequency collection is carried out firstly, an electronic tag needing to be modified information is selected from a collected electronic tag list, and an operation password and new content meeting specifications are input through the data input and output module, and information is written or modified.
Further, the data input module in the data input/output module is an input keypad or a touch input screen.
The RFID-based electric energy metering asset management system has the beneficial effects that: the system realizes batch, rapid information acquisition, identification, consistency judgment, search, abnormal photographing mark retention, acquisition region setting, asset type acquisition setting and the like of various materials carrying various bar codes and electronic tags, and is rapid, efficient and simple to operate.
Drawings
For a clearer description of embodiments of the present invention or of the prior art, the following description will be given with reference to the accompanying drawings, which are used in the description of the embodiments or of the prior art, it being evident that the following description and the accompanying drawings are only some specific embodiments of the invention, and that other drawings may be obtained by those skilled in the art without inventive effort.
FIG. 1 is a schematic illustration of the architecture of an RFID-based electric energy metering asset management system.
Fig. 2 is a schematic diagram showing the structure of a bar code scanning module in the RFID-based electric energy metering asset management system.
FIG. 3 is a schematic diagram of a bar code scan of the RFID-based electric energy metering asset management system.
Fig. 4 is a schematic diagram of the RFID collector of the RFID-based electric energy metering asset management system for collecting electronic tag information.
Fig. 5 is a schematic diagram of the RFID collector of the RFID-based electric energy metering asset management system for comparing the consistency of existing asset information.
Fig. 6 is a schematic diagram of an anomaly photographing trace of the RFID-based electric energy metering asset management system.
Fig. 7 is a schematic diagram of an RFID-based electric energy metering asset management system looking up an electronic tag.
Fig. 8 is a schematic diagram of the RFID-based electric energy metering asset management system for comparing the consistency of bar code surface information and chip built-in information.
Fig. 9 is a schematic diagram of the RFID-based electric energy metering asset management system barcode acquisition of a set acquisition zone or set asset type.
Fig. 10 is a schematic diagram of the RFID-based electric energy metering asset management system for electronic tag collection of a set collection area or a set asset type.
Detailed Description
The following describes the structural components of the electric energy meter identification and sorting system and the technical implementation process in detail with reference to the accompanying drawings, but the protection scope of the invention is not limited to the following description.
As shown in FIG. 1, the RFID-based electric energy metering asset management system is structurally composed of a bar code scanning module, an RFID collector, a data input/output module, a camera, a display module, a storage processing module, a sound prompting module and a communication module, wherein the data input/output module comprises a Bluetooth module, a USB data line and a data input module.
Preferably, the data input/output module realizes the system information import, export and information modification, the camera photographs the abnormality occurring in the field operation using the system, the abnormality is stored in the storage processing module, the display module displays the information and data required to be displayed by the system, the storage processing module stores and processes the intermediate process data and information comparison of the system, the sound prompting module acquires, recognizes, searches, processes and prompts the abnormal process sound of the system information, and the communication module realizes the communication connection among all the constituent modules.
Preferably, the data input module in the data input/output module is an input keypad or a touch input screen.
As shown in fig. 2, the barcode scanning module in the RFID-based electric energy metering asset management system is composed of a photoelectric sensor and a decoder.
As shown in fig. 3, the barcode scanning module scans various barcode information, the different reflection rates of white, black and black dots on the barcode are utilized, the emitted red light obtains different reflection intensities, the red light is converted into an electric signal by a photoelectric sensor, the electric signal is filtered and amplified, then converted into digital signals by a decoder, finally converted into corresponding digital and character information, the corresponding digital and character information is displayed to a user by the display module, and the digital and character information is exported and analyzed by the bluetooth module and the USB data wire in the data input and output module.
As shown in fig. 4, the RFID collector of the RFID-based electric energy metering asset management system collects information of an electronic tag, the RFID collector sends out a radio frequency signal, the electronic tag receives the signal sent out by the RFID collector after entering a magnetic field of the RFID collector, the information stored in a chip is sent out by means of energy obtained by induction current, the RFID collector reads the information and decodes the information and then displays the information to a user through the display module, and the information and the like are exported and analyzed through the bluetooth module and the USB data line in the data input and output module.
As shown in FIG. 5, the RFID collector of the RFID-based electric energy metering asset management system is used for comparing the consistency of the existing asset information, the Bluetooth module and/or the USB data line in the data input/output module are used for importing the existing asset information, the existing asset information is stored in the storage processing module, when the system performs the verification of the existing asset information, the RFID collector of the system is used for performing radio frequency collection on an on-site electronic tag, the collected information is compared and analyzed with the existing asset information through the storage processing module, whether the collected information is consistent or not is checked, the compared result is stored in real time, the display module is used for displaying the compared result to a user, and the information such as the compared result is exported and analyzed through the Bluetooth module and the USB data line in the data input/output module.
As shown in fig. 6, in the abnormal photographing trace schematic diagram of the RFID-based electric energy metering asset management system, the camera photographs the abnormality occurring in the field operation using the system, stores the abnormality in the storage processing module and notes the abnormality, and the abnormality information is presented to the user through the display module and is exported through the bluetooth module or the USB data line in the data input/output module.
As shown in fig. 7, the system searches an electronic tag by using the RFID-based electric energy metering asset management system, the system firstly inputs information of the electronic tag to be searched into the storage processing module through the data input/output module, then starts searching the information of the electronic tag to be searched, the RFID collector collects the information of the electronic tag, compares the collected information of the electronic tag with the information of the electronic tag to be searched through the storage processing module, if the collected information of the electronic tag is the electronic tag to be searched, the distance between the electronic tag and the system is calculated according to the signal intensity RSSI and environmental attenuation factor parameters of the collected electronic tag in a fuzzy manner, the distance between the electronic tag to be searched is judged in real time in the moving process of the system, when the distance is more and more near, the sound prompting module plays a prompt sound which is more and more rapid to prompt a user to get closer to the electronic tag to be searched, if the electronic tag to be searched is not found, and the sound prompting module has no sound response.
Preferably, in one embodiment, the distance d between the electronic tag and the palm machine is d=10 ((ABS) -a)/(10×n)), where the distance unit is m, n is an environmental attenuation factor, a represents the signal strength when the transmitting end and the receiving end are separated by 1 m, the distance of the electronic tag to be acquired is determined in real time during the moving process of the system, and when the distance is closer, the sound prompting module of the system can play a more urgent prompting sound to prompt the user to get closer to the electronic tag to be searched, if the user does not have the tag to be searched nearby, and the sound prompting module has no sound response.
As shown in fig. 8, a schematic diagram of the RFID-based electric energy metering asset management system for comparing the consistency of the barcode surface information with the built-in information of the chip is shown, the barcode scanning module collects the barcode surface information, the RFID collector collects the stored information of the built-in chip, the collected information performs consistency comparison analysis on the barcode surface information and the stored information of the built-in chip through the storage processing module, and the comparison result is presented to the user through the display module.
As shown in fig. 9, the system is configured to perform bar code collection on a set collection area or a set asset type, set the set collection area and/or the set asset type, collect information on the set collection area and/or the set asset type, scan various bar codes by using different reflectivities of white, black and black dots on the bar codes, obtain different reflection intensities of the emitted red light, convert the red light into an electric signal by using a photoelectric sensor, filter and amplify the electric signal, convert the electric signal into a digital signal, convert the digital signal into digital and character information by a decoder, convert the digital and character information into corresponding digital and character, display the corresponding digital and character to a user by using the display module, and derive the above digital and character from the bluetooth module and the USB data line in the data input/output module for analysis.
As shown in fig. 10, an electronic tag collection schematic diagram is performed on a set collection area or a set asset type by the RFID-based electric energy metering asset management system, the system sets the set collection area and/or the asset type, collects information on the set collection area and/or the asset type, the RFID collector sends out a radio frequency signal, the electronic tag receives the signal sent out by the RFID collector after entering a magnetic field of the RFID collector, the information stored in a chip is sent out by means of energy obtained by induction current, and the RFID collector reads and decodes the information and then displays the information to a user through the display module, and the information and the like are led out and analyzed through the bluetooth module and the USB data line in the data input/output module.
The foregoing is merely illustrative of specific embodiments of the present invention, and the scope of the invention is not limited thereto, but any changes or substitutions that do not undergo the inventive effort should be construed as falling within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (7)
1. The RFID-based electric energy metering asset management system is characterized by comprising a bar code scanning module, an RFID collector, a data input and output module, a camera, a display module, a storage processing module, a sound prompt module and a communication module, wherein the data input and output module comprises a Bluetooth module, a USB data line and a data input module, the data input and output module realizes the import, export and information modification of information of the system, the camera photographs anomalies generated in the field operation of the system, the anomalies are stored in the storage processing module, the display module displays information and data required to be displayed by the system, the storage processing module stores and processes data and information in the middle of the system, the sound prompt module performs sound prompt on the system information during the processes of acquisition, identification, search and processing, and abnormal processes, the communication module realizes the communication connection among all the component modules, a. The bar code scanning module comprises a photoelectric sensor and a decoder, the bar code scanning module scans various bar code information, obtains different reflection intensities by utilizing different reflection rates of white bars, black bars and black dots on the bar codes, converts the reflected red light into electric signals, filters and amplifies the electric signals into digital signals, converts the digital signals into digital signals, and finally converts the digital signals into digital signals, and displays the digital signals to the digital signals through the digital communication module;
b. the RFID collector sends out radio frequency signals, the electronic tag receives the signals sent by the RFID collector after entering the magnetic field of the RFID collector, the information stored in the chip is sent out by means of the energy obtained by the induction current, and the RFID collector reads the information and decodes the information and then displays the information to a user through the display module;
the system comprises a data input/output module, a storage processing module, a RFID (radio frequency identification) collector, a storage processing module, a display module and a display module, wherein the Bluetooth module and/or the USB data line in the data input/output module is used for importing existing asset information, the existing asset information is stored in the storage processing module, when the system performs the verification of the existing asset information, the RFID collector of the system is used for performing radio frequency collection on an on-site electronic tag, the collected information is compared and analyzed with the existing asset information through the storage processing module, whether the comparison result is consistent or not is verified, and the comparison result is stored in real time and is presented to a user through the display module;
the system is used for searching the position of a specified electronic tag, firstly, electronic tag information to be searched is input to the storage processing module through the data input/output module, then, the searching of the electronic tag information to be searched is started, the RFID collector collects the electronic tag information, the collected electronic tag information is compared with the electronic tag information to be searched through the storage processing module, if the collected electronic tag information is the electronic tag to be searched, the distance d between the electronic tag and the palm machine is calculated in a fuzzy mode according to the signal intensity RSSI (received signal strength) and the environmental attenuation factor parameter of the collected electronic tag, d=10 ((ABS (RSSI) -A)/(10 x n)), the distance unit is m, n is the environmental attenuation factor, A represents the signal intensity when a transmitting end and a receiving end are separated by 1 m, the distance of the electronic tag to be searched can be judged in real time in the moving process of the system, and when the distance is more and more recently, the sound prompting module of the system can play prompt sound more and more rapidly so as to prompt a user to be close to the electronic tag to be searched, if the nearby electronic tag to be searched is not found, and the sound prompting module has no sound response.
2. The RFID-based electric energy metering asset management system according to claim 1, wherein the bar code scanning module collects bar code surface information, the RFID collector collects built-in chip storage information, the collected information carries out consistency comparison analysis on the bar code surface information and the built-in chip storage information through the storage processing module, and a comparison result is presented to a user through the display module.
3. The RFID-based electric energy metering asset management system according to claim 2, wherein the system is used for setting a set acquisition area and/or an asset type, acquiring information on the set acquisition area and/or the asset type, the bar code scanning module is used for scanning various bar codes, different reflection intensities of red light rays emitted by white, black and black points on the bar codes are obtained by utilizing different reflection rates, the red light rays are converted into electric signals by utilizing photoelectric sensors, the electric signals are filtered and amplified, the electric signals are converted into digital signals and character information by a decoder, and the digital signals and the character information are finally converted into corresponding numbers and characters and are displayed to a user by the display module.
4. An RFID-based electrical energy metering asset management system according to claim 3, wherein the system sets the set collection area and/or asset type, collects information on the set collection area and/or asset type, the RFID collector sends out radio frequency signals, the electronic tag receives the signals sent out by the RFID collector after entering the magnetic field of the RFID collector, the information stored in the chip is sent out by means of the energy obtained by the induced current, and the RFID collector reads the information and decodes the information and then displays the information to the user through the display module.
5. The RFID-based energy metering asset management system of claim 4, wherein the bluetooth module and the USB data line in the data input/output module enable the system to collect information, comparison information, abnormal photographing information, consistency comparison analysis information and export the information to a PC and/or PAD and/or a mobile phone, so that a user can view, collect, analyze and process the information.
6. The RFID-based energy metering asset management system of claim 5, wherein the RFID collector collects electronic tag information, and when information modification, such as writing or modifying tag information, is performed on the EPC area of the collected electronic tag, RFID radio frequency collection is performed first, and in the collected electronic tag list, an electronic tag to be modified information is selected, and through the data input/output module, an operation password and new content meeting specifications are input, and information is written or modified.
7. The RFID-based energy metering asset management system of claim 6, wherein the data input module of the data input output modules is an input keypad or a touch input screen.
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| US20180293535A1 (en) * | 2017-04-06 | 2018-10-11 | Strategic Data Systems | Rfid system and method for tracking assets |
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| CN107944509A (en) * | 2017-10-25 | 2018-04-20 | 国网浙江省电力公司物资分公司 | A kind of electric power material management system based on RFID technique |
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