CN111612333A - Metering asset Internet of things management system and method - Google Patents
Metering asset Internet of things management system and method Download PDFInfo
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- G—PHYSICS
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- 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
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- G06Q10/063—Operations research, analysis or management
- G06Q10/0631—Resource planning, allocation, distributing or scheduling for enterprises or organisations
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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
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- G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
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- G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
- G16Y20/00—Information sensed or collected by the things
- G16Y20/20—Information sensed or collected by the things relating to the thing itself
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
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Abstract
The invention discloses a system and a method for managing a metered asset Internet of things, wherein the system comprises: marketing system, production scheduling platform and power consumption information acquisition system. The production scheduling platform is used for acquiring basic information of the metering assets; the power utilization information acquisition system is used for acquiring the binding relationship between the main equipment and the auxiliary equipment in the transformer area; and the marketing system is used for matching and fusing the received basic information of the metering assets and the binding relationship between the main equipment and the auxiliary equipment to obtain asset information. The invention is used for field device management, provides an information monitoring means for the business processes of field device installation, removal, replacement and the like, automatically realizes the binding relationship between the auxiliary device and the main device, reduces the errors of the matching relationship caused by human factors, improves the reliability and timeliness of field operation management of the metering assets, supports the development of the full-life management and the acquisition operation and maintenance work of the metering assets, and has the characteristics of strong applicability and easy realization of a popularization mode.
Description
Technical Field
The invention relates to the field of Internet of things, in particular to a system and a method for managing a metered asset Internet of things.
Background
Along with the improvement of the requirement of the management of the whole life of the metering asset, the range of the management of the whole life of the metering asset is increased by adding auxiliary equipment such as a local communication unit, a remote communication unit, an SIM card and the like compared with the original range, and meanwhile, the binding relation between the auxiliary equipment and main equipment such as an electric energy meter, an acquisition terminal and the like is required to be made, so that the whole life cycle management of the processes of arrival, detection, operation, scrapping and the like of the metering equipment is realized.
The improvement of the management requirement means that the number of the devices needing to be managed is improved in multiples, the existing intelligent electric energy meter comprises 1 module bin and can be accessed to a local communication unit or a remote communication unit (the remote communication unit also comprises an SIM card), and the new generation intelligent electric energy meter comprises 3 module bins and can be accessed to different types of local or remote communication units; the existing acquisition terminal comprises 2 module bins and is simultaneously accessed to a local communication unit and a remote communication unit (the remote communication unit also comprises an SIM card), and the new generation acquisition terminal comprises 5 module bins and can be accessed to different types of local or remote communication units. The existing management method is manual filing, the binding relationship between the auxiliary equipment and the main equipment is manually established when the equipment arrives, and after the equipment is operated, a communication unit is changed or removed, and a new binding relationship needs to be established by manually filing, inputting and marketing systems.
The existing marketing system is a measurement asset management system in a manual mode at present; the acquisition system is a system for remotely acquiring power utilization information and does not have the function of measuring asset Internet of things at present; the production scheduling platform is a system for filing the information of the metering assets.
The existing metering asset management modes are all manually bound or manually input, a great gap exists between the existing metering asset management modes and the requirements of automated asset management in actual work, the asset matching performance is poor, and the exposed defects of the problems are increased along with the increase of the number of managed assets, and the method specifically comprises the following steps:
firstly, the method comprises the following steps: the management efficiency of the metering assets is low
At present, the binding relationship between the accessory equipment and the main equipment is developed in a manual binding and manual inputting mode, the corresponding relationship is input through an installation order or a palm machine after the equipment is installed, and the system input is carried out by workers after all field work is completed, so that the binding relationship is input into a marketing system. This kind of mode needs to consume the artifical scene of a large amount and system and types the operation, and wait all connect the dress work to accomplish the back and can go on, and is inefficient, also can't discover the problem when the operation takes place the mistake, eliminates the defect work to subsequent fortune dimension and brings the hidden danger.
Secondly, the method comprises the following steps: the manual binding mode has low reliability
The existing working mode adopts a manual entry mode at multiple positions, certain influence is also generated on the accuracy of the binding relationship, and especially, along with more and more accessory equipment, an effective means is still lacked for ensuring the accuracy and reliability of the manual entry of the matching relationship under the condition of one-to-many. For the wrong binding relationship, although the acquisition communication is not influenced, the method has great influence on asset management and fault point positioning in subsequent operation and maintenance, and influences the success rate and efficiency of operation and maintenance defect elimination.
Thirdly, the method comprises the following steps: poor real-time property of asset management
Because the information needs to be gradually recorded by the system, whether the equipment is newly installed or replaced on site, the system updating generally needs a plurality of working days, and when the project is busy, the information updating time is longer, the real-time updating can not be carried out, and the asset management work is also influenced.
In summary, the operation and maintenance workload of the prior art is large, especially the operation and maintenance work caused by unstable communication channel, disordered file relation, equipment theft or outage and the like increases the labor and material cost of enterprises.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a system and a method for managing the metering assets in an internet of things, which aim at the defects of the prior art, design a system architecture and implement a technical scheme, establish the binding relationship between the auxiliary equipment and the main equipment such as an electric energy meter and a collection terminal, have a real-time updating and maintaining function, and solve the problems of unclear asset relationship, disordered binding relationship, untimely asset updating after replacement and the like of the metering assets.
In order to solve the above problems, the present invention is realized by the following technical scheme:
a metered asset internet of things management system comprising: the system comprises a production scheduling platform, a power utilization information acquisition system and a marketing system. The production scheduling platform is used for acquiring basic information of the metering assets; the power utilization information acquisition system is used for acquiring the binding relationship between the main equipment and the auxiliary equipment in the transformer area; and the marketing system is used for matching and fusing the received basic information of the metering assets and the binding relationship between the main equipment and the auxiliary equipment to obtain asset information.
Preferably, the production scheduling platform comprises an asset profiling module and a first data interface connected to each other. The asset filing module is used for recording the basic information of the metering assets; the first data interface is used for receiving an information query instruction sent by the marketing system and transmitting the information query instruction to the asset filing module; and the asset filing module pushes the basic information of the measured asset to the marketing system through the first data interface according to the received information query instruction.
Preferably, the electricity consumption information acquisition system comprises an information acquisition module, an information storage module and a second data interface. The information acquisition module is used for acquiring the binding relationship between the main equipment and the auxiliary equipment in the transformer area and sending the binding relationship to the information storage module; the information storage module is used for pushing the binding relationship between the main equipment and the auxiliary equipment in the transformer area to the marketing system through the second data interface and storing the asset information fed back by the marketing system.
Preferably, the marketing system comprises an internet of things management module and a third data interface. The physical connection management module is used for matching and fusing the received basic information of the metering assets and the binding relationship between the main equipment and the auxiliary equipment to obtain asset information; the third data interface is used for transmitting the basic information of the metering assets pushed by the production scheduling platform and the binding relationship between the main equipment and the auxiliary equipment pushed by the power utilization information acquisition system to the internet of things management module, and transmitting the asset information obtained by the internet of things management module to the power utilization information acquisition system.
Preferably, the marketing system comprises an internet of things management module and a third data interface. The physical connection management module is used for matching and fusing the received basic information of the metering assets and the binding relationship between the main equipment and the auxiliary equipment to obtain asset information; the third data interface is used for transmitting the basic information of the metering assets pushed by the production scheduling platform and the binding relationship between the main equipment and the auxiliary equipment pushed by the power utilization information acquisition system to the internet of things management module, and transmitting the asset information obtained by the internet of things management module to the power utilization information acquisition system.
Preferably, the main equipment in the platform area comprises a concentrator and an electric energy meter set; the accessory equipment in the distribution area comprises acquisition terminal accessory equipment and an electric energy meter accessory equipment set. The concentrator and the acquisition terminal accessory equipment are associated and bound to obtain the binding relationship of the acquisition terminal accessory equipment; the electric energy meters in the electric energy meter set are correspondingly associated and bound with the electric energy meter auxiliary equipment in the electric energy meter auxiliary equipment set to obtain an electric energy meter binding relation set; the binding relationship between the main equipment and the auxiliary equipment comprises the binding relationship between the acquisition terminal auxiliary equipment and the binding relationship set of the electric energy meter.
Preferably, the acquisition terminal accessory device is connected with the concentrator through a first serial port. The acquisition terminal accessory equipment reports the asset ID of the acquisition terminal accessory equipment to the concentrator through the first serial port; and the concentrator binds the asset ID of the acquisition terminal accessory equipment received by the concentrator with the asset ID of the concentrator to obtain the binding relationship of the acquisition terminal accessory equipment.
The electric energy meter auxiliary equipment comprises upper equipment and lower equipment.
And the electric energy meter in the electric energy meter set is correspondingly connected with the lower equipment through a second serial port. And the lower device acquires the corresponding electric energy meter asset ID of the electric energy meter through the second serial port, and associates and binds the lower device asset ID with the electric energy meter asset ID to obtain a lower device binding relationship.
The electric energy meter concentrated by the electric energy meter is correspondingly connected with the upper equipment through a third serial port. And the upper device acquires the corresponding electric energy meter asset ID of the electric energy meter through the third serial port, and associates and binds the upper device asset ID with the electric energy meter asset ID to obtain an upper device binding relationship.
The electric energy meter binding relationship comprises the upper equipment binding relationship and the lower equipment binding relationship which are associated with the same electric energy meter.
And the upper equipment reports the electric energy meter binding relation of the electric energy meter associated with the upper equipment to the concentrator through a local channel.
The electric energy meter binding relationship set comprises the electric energy meter binding relationship of each electric energy meter in the electric energy meter set.
Preferably, the metering asset basis information comprises device asset ID, model, specification, manufacturer, supply date, detection record.
The device asset IDs include several types: the system comprises an electric energy meter asset ID in the electric energy meter set, an upper device asset ID in the upper device set, a lower device asset ID in the lower device set, a concentrator asset ID and a collection terminal accessory asset ID.
The equipment asset ID comprises one or more of equipment type, supply year, serial number segment and check code information.
And the equipment asset ID is 22 digits, is attached to the electric energy meter, the upper equipment, the lower equipment, the concentrator and the acquisition terminal accessory equipment nameplates by adopting one-dimensional codes, and is written into equipment.
The measurement asset Internet of things management method based on the intelligent perception technology of the measurement asset Internet of things management system is implemented by taking a platform area as a unit, and comprises the following steps: acquiring a binding relation set of the electric energy meter and a binding relation of auxiliary equipment of the acquisition terminal; judging whether the binding relationship of the electric energy meter and/or the binding relationship of the acquisition terminal accessory equipment are changed or not according to pre-stored key information; if so, reporting the changed binding relationship set of the electric energy meter and/or the binding relationship of the acquisition terminal accessory equipment to an information acquisition module; if not, the process is ended.
Preferably, when the binding relationship between the electric energy meter and/or the binding relationship between the acquisition terminal accessory devices changes, the changed binding relationship between the electric energy meter and/or the binding relationship between the acquisition terminal accessory devices is stored, and the key information is updated.
The invention has at least one of the following advantages:
the metering asset Internet of things management system provided by the invention realizes the establishment of the corresponding relation between the auxiliary equipment and the main equipment through the equipment asset ID, obviously improves the field Internet of things perception capability, forms an operating equipment state monitoring scheme, improves the management efficiency of commissioning equipment information and assets, reduces the acquisition and elimination defects caused by disordered files, solves the problem of difficult field equipment asset information management, improves the asset management level, can be used as a field work quality inspection means, can be popularized and applied in the whole city range, and improves the asset management efficiency.
Drawings
FIG. 1 is a diagram of a metered asset Internet of things management system architecture provided by an embodiment of the present invention;
fig. 2 is a flowchart of a method for managing a metered asset internet of things according to an embodiment of the present invention.
Detailed Description
The system and method for managing metered assets in an internet of things according to the present invention will be described in detail with reference to fig. 1-2 and the following embodiments. The advantages and features of the present invention will become more apparent from the following description. It is to be noted that the drawings are in a very simplified form and are all used in a non-precise scale for the purpose of facilitating and distinctly claiming the embodiments of the present invention. To make the objects, features and advantages of the present invention comprehensible, please refer to the accompanying drawings. It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the implementation of the present invention, so that the present invention has no technical significance, and any structural modification, ratio relationship change or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
As shown in fig. 1, the system for managing a metered asset internet of things provided by this embodiment includes: marketing system 300, production scheduling platform 100 and electricity consumption information collection system 200.
The production scheduling platform 100 is configured to obtain basic information of the metering asset and is responsible for maintaining the basic information of the metering asset.
The production scheduling platform 100 includes an asset profiling module 1001 and a first data interface 1002 connected to each other. The asset profiling module 1001 is configured to record the metered asset base information; the first data interface 1002 is configured to receive an information query command sent by the marketing system 300, and transmit the information query command to the asset profiling module 1001. The asset profiling module 1001 pushes the metered asset basis information to the marketing system 300 through the first data interface 1002 according to the received information query instruction.
The power consumption information acquisition system 200 is used for acquiring the binding relationship between the main equipment and the auxiliary equipment in the distribution room 400, is a key for realizing the internet of things management of the metering assets, and is responsible for real-time sensing and relationship matching of the information of the metering assets.
The electricity consumption information collection system 200 includes an information collection module 2001, an information storage module 2002, and a second data interface 2003. The information acquisition module 2001 is configured to acquire a binding relationship between a main device and an accessory device in the distribution room 400 and send the binding relationship to the information storage module 2002; the information storage module 2002 is configured to push the binding relationship between the main device and the accessory device in the platform 400 to the marketing system 300 through the second data interface 2003, and store the asset information fed back by the marketing system 300.
The binding relationship between the main device and the accessory devices in the distribution room 400 is reported to the information acquisition module in the power consumption information acquisition module by the concentrator 4004.
The marketing system 300 is configured to match and fuse the received basic information of the metered asset and the binding relationship between the main device and the accessory devices to obtain asset information.
The marketing system 300 includes an internet of things management module 3001 and a third data interface 3002. The internet of things management module 3001 is configured to match and fuse the received measured asset basic information and the binding relationship between the master device and the accessory device to obtain asset information; the third data interface 3002 is configured to transmit the measured asset basic information pushed by the production scheduling platform 100 and the binding relationship between the main device and the auxiliary device pushed by the power consumption information acquisition system 200 to the internet of things management module 3001, and transmit the asset information obtained by the internet of things management module 3001 to the power consumption information acquisition system 200.
The marketing system 300 is used as a main body borne by a platform to uniformly manage asset information of operating equipment, and the internet of things management module 3001 is developed to realize the internet of things management of measuring the asset information. The basic information of the metered assets is pushed by the production scheduling platform 100 through the first data interface 1002, and can also be actively queried by the marketing system 300. The device asset ID and the binding relationship are pushed by the electricity consumption information acquisition system 200, the marketing system 300 matches the production scheduling platform 100 information according to the pushed asset barcode to form asset information, and the final asset information is updated to the electricity consumption information acquisition system 200. The asset barcode is a unique code of the device, similar to a person's identification number, and related devices include, but are not limited to, the electric energy meter 4001, a local communication unit, a SIM card, and the like.
The main equipment in the distribution room 400 comprises a concentrator 4004 and an electric energy meter set 4001; the accessory equipment in the distribution area comprises acquisition terminal accessory equipment 4002 and an electric energy meter accessory equipment set 4003.
The acquisition terminal accessory equipment comprises a communication unit module, an SIM card and a sensing module, wherein the communication unit module, the SIM card and the sensing module are in incidence relation with the electric energy meter. The acquisition terminal attachment 4002 is typically mounted directly within the concentrator 4004.
And the concentrator 4004 is associated and bound with the acquisition terminal accessory device 4002 to obtain the binding relationship of the acquisition terminal accessory device. And the electric energy meters in the electric energy meter set 4001 correspond to the electric energy meter accessory devices in the electric energy meter accessory device set 4003 and are associated and bound to obtain an electric energy meter binding relation set.
The binding relationship between the main equipment and the auxiliary equipment comprises the binding relationship between the acquisition terminal auxiliary equipment and the binding relationship set of the electric energy meter.
The metering assets related to the embodiment include, but are not limited to, a concentrator 4004, an electric energy meter set 4001, an electric energy meter accessory device set 4003 and an acquisition terminal accessory device 4002, and the metering assets, whether being primary devices or accessory devices, establish unique asset IDs as identification identifiers. Each station 400 includes a concentrator 4004.
The accessory device reports the asset ID and binding relationship to the concentrator 4004 via a local channel or serial port, the local channel includes but is not limited to power line carrier, micro-power wireless, RS485, etc., and the serial port is suitable for the situation where the accessory device is installed in the host device. When the local channel has an active reporting function, such as power line carrier, micro-power wireless and the like, the binding relation is reported to the concentrator in an active reporting mode; when the local channel is RS485 or the like, which does not have an active reporting function, the binding relationship is regularly queried by the concentrator 4004.
The acquisition terminal accessory device 4002 is connected with the concentrator 4004 through a first serial port;
the acquisition terminal accessory device 4002 reports its own acquisition terminal accessory device asset ID to the concentrator 4004 through the first serial port; the concentrator 4004 binds the asset ID of the acquisition terminal accessory device received by the concentrator with the asset ID of the concentrator, so as to obtain the binding relationship of the acquisition terminal accessory device;
the electric energy meter auxiliary equipment comprises upper equipment and lower equipment.
The upper device comprises a local communication unit and a collector, and the upper device is a communication carrier of a local channel. The local communication unit and the electric energy meter can only be connected in a one-to-one manner to form a binding relationship; one collector can be connected with one or more electric energy meters to form a binding relationship, and the binding relationship is reported to the concentrator in a unified manner through the collector. And the collector acquires the asset IDs of all the electric energy meters connected with the bus through the RS 485. The lower device comprises a non-intrusive load identification module, a comprehensive energy conversion module, a sensor module and the like. Similar modules can be designed infinitely as long as the interface protocol of the module and the electric energy meter is met.
And the electric energy meters in the electric energy meter set 4001 are correspondingly connected with the lower equipment through a second serial port.
And the lower device acquires the corresponding electric energy meter asset ID of the electric energy meter through the second serial port, and performs associated binding on the own lower device asset ID and the electric energy meter asset ID to obtain a lower device binding relationship.
And the electric energy meters in the electric energy meter set 4001 are correspondingly connected with the upper equipment through a third serial port.
And the upper equipment acquires the corresponding electric energy meter asset ID of the electric energy meter through the third serial port, and associates and binds the upper equipment asset ID with the electric energy meter asset ID to obtain an upper equipment binding relationship.
The electric energy meter binding relationship comprises the upper equipment binding relationship and the lower equipment binding relationship which are associated with the same electric energy meter.
The upper device reports the electric energy meter binding relationship of the electric energy meter associated therewith to the concentrator 4004 through a local channel.
The electric energy meter binding relationship set comprises the electric energy meter binding relationship of each electric energy meter in the electric energy meter set 4001.
The metering asset base information includes, but is not limited to, device asset ID, model, specification, manufacturer, date of supply, inspection record.
The device asset IDs include several types: the electric energy meter asset ID in the electric energy meter set 4001, the upper device asset ID in the upper device set, the lower device asset ID in the lower device set, the concentrator asset ID and the acquisition terminal accessory device asset ID.
The equipment asset ID comprises one or more of equipment type, supply year, serial number segment and check code information.
The equipment asset ID is 22 digits, is attached to nameplates of the electric energy meter, the upper equipment, the lower equipment, the concentrator 4004 and the acquisition terminal accessory equipment 4002 by adopting one-dimensional codes, and is written into equipment. And comparing the consistency of the bar code information and the written information during detection.
The binding relationship reporting protocol content should include the information of the type of the accessory device, the asset ID number, the address of the master device, etc., and the data domain content and format are shown in the following table.
| Data content | Data format | Number of bytes | |
| Total number of slave nodes | BIN | 2 | |
| The number n of slave nodes responded at this | BIN | 1 | |
| |
BCD | 6 | |
| | BS | 1 | |
| | BIN | 1 | |
| | BIN | 1 | |
| |
Corresponding asset ID number format | M | |
| …… | …… | …… | |
| Slave node n address | BCD | 6 | |
| Slave node n | BS | 1 | |
| Slave node n node asset ID | BIN | 1 | |
| Slave node n node asset ID | BIN | 1 | |
| Slave node n node asset ID number | Corresponding asset ID number format | M |
Note 1: type of slave node:
updating the identifier: 0 represents that the current is updated, 1 represents that the current is not updated, and the returned ID information is stored information under the condition of not updating;
accessory device type: 0 represents an ammeter module, 1 represents an acquisition module, 2 represents an acquisition terminal local module, 3 represents an acquisition terminal remote module, 4 represents an SIM card, 15 represents unknown and other reserves;
note 2: asset ID number format: 00H is a combined format; 01H is BCD; 02H is BIN; 03H is ASCII.
Note 3: m corresponds to the asset ID number length, up to 50 bytes.
Note 4: the electric energy meter/collector communication module does not support, the length is filled with 01H, the format is filled with 02H, and the asset ID number is filled with 00H; asset ID number not available, length filled 01H, format filled 02H, asset ID number filled FFH.
Based on the same inventive concept, the invention further provides a measurement asset product management method based on the intelligent sensing technology, as shown in fig. 2, in the measurement asset product management method based on the intelligent sensing technology of the measurement asset product management system provided in this embodiment, the measurement asset product management is performed by taking the platform area 400 as a unit. Comprises the following steps: acquiring a binding relation set of the electric energy meter and a binding relation of acquisition terminal accessory equipment; judging whether the binding relationship of the electric energy meter set and/or the binding relationship of the acquisition terminal accessory equipment is changed or not according to pre-stored key information; if so, reporting the changed binding relationship set of the electric energy meter and/or the binding relationship of the acquisition terminal accessory equipment to an information acquisition module; if not, the process is ended.
The method comprises the following specific steps:
and acquiring and reporting the binding relationship between the electric energy meter set 4001 and the electric energy meter accessory device set 4003 in the distribution room 400. Powering on the electric energy meter accessory equipment set 4003, and triggering an identification process; the electric energy meter accessory device set 4003 actively acquires asset ID information of the electric energy meter, and binds the asset ID information of the electric energy meter accessory device and the asset ID information of the electric energy meter to obtain an electric energy meter binding relationship set; waiting for the completion of networking; and actively reporting the electric energy meter binding relation set to a concentrator 4004 through a local channel.
And acquiring and reporting the auxiliary equipment information of the acquisition terminal. Powering on the acquisition terminal accessory device 4002 to trigger an identification process; the acquisition terminal accessory device 4002 actively reports the acquisition terminal accessory device asset ID (ICCID number reported by an SIM card) to the concentrator 4004 through a serial port; the concentrator 4004 binds the asset ID of the acquisition terminal attached device with the asset ID of itself to obtain the binding relationship of the acquisition terminal attached device.
And judging the reported binding relationship and the information of the auxiliary equipment of the acquisition terminal to obtain a changed binding relationship. The concentrator 4004 judges whether the binding relationship of the electric energy meter and the information of the accessory device of the acquisition terminal are changed according to pre-stored key information.
If the change occurs, the concentrator 4004 collects the changed binding relationship and reports the binding relationship to the information acquisition module 2001 in a real-time or timed manner; if no change has occurred, the process is terminated.
The concentrator 4004 is used as a measurement asset internet of things management device of the platform area 400, and is responsible for counting and judging the addition and change conditions of the measurement assets of the platform area 400, and sending the change information to a measurement asset product management system in real time.
The electric energy meter auxiliary devices in the electric energy meter auxiliary device set 4003 and the change (including new installation and replacement) information of the acquisition terminal auxiliary device 4002 are generated by the electric energy meter auxiliary device set, and are collected and judged in a unified manner through the concentrator 4004. The concentrator 4004 records the asset ID of the concentrator as a unique identity in its internal memory, and triggers an identification process when concentrator equipment is powered on, and reports the asset ID actively after successful network access. The auxiliary equipment corresponding to the electric energy meter 4001 actively acquires the information of the asset ID of the electric energy meter to form a binding relationship, actively reports the information to the concentrator 4004 through a local channel,
the key information stored in advance includes information of all the main devices, the auxiliary devices, the binding relationships and the like in the station area 400, and if the information is updated, the updated information is replaced with the updated information and is stored in the internal memory of the concentrator.
While the present invention has been described in detail with reference to the preferred embodiments thereof, it should be understood that the above description should not be taken as limiting the invention. Various modifications and alterations to this invention will become apparent to those skilled in the art upon reading the foregoing description. Accordingly, the scope of the invention should be determined from the following claims.
Claims (9)
1. A metered asset internet of things management system, comprising: the system comprises a production scheduling platform, a power utilization information acquisition system and a marketing system;
the production scheduling platform is used for acquiring basic information of the metering assets;
the power utilization information acquisition system is used for acquiring the binding relationship between the main equipment and the auxiliary equipment in the transformer area;
and the marketing system is used for matching and fusing the received basic information of the metering assets and the binding relationship between the main equipment and the auxiliary equipment to obtain asset information.
2. The metered asset internet of things management system of claim 1 wherein said production scheduling platform comprises an interconnected asset profiling module and a first data interface;
the asset filing module is used for recording the basic information of the metering assets;
the first data interface is used for receiving an information query instruction sent by the marketing system and transmitting the information query instruction to the asset filing module;
and the asset filing module pushes the basic information of the measured asset to the marketing system through the first data interface according to the received information query instruction.
3. The metered asset internet of things management system of claim 1 wherein said electricity consumption information collection system comprises an information collection module, an information storage module and a second data interface;
the information acquisition module is used for acquiring the binding relationship between the main equipment and the auxiliary equipment in the transformer area and sending the binding relationship to the information storage module;
the information storage module is used for pushing the binding relationship between the main equipment and the auxiliary equipment in the transformer area to the marketing system through the second data interface and storing the asset information fed back by the marketing system.
4. The metered asset internet of things management system of claim 1 wherein said marketing system comprises an internet of things management module and a third data interface;
the Internet of things management module is used for matching and fusing the received basic information of the measured assets and the binding relationship between the main equipment and the auxiliary equipment to obtain asset information;
the third data interface is used for transmitting the basic information of the metering assets pushed by the production scheduling platform and the binding relationship between the main equipment and the auxiliary equipment pushed by the power utilization information acquisition system to the internet of things management module, and transmitting the asset information obtained by the internet of things management module to the power utilization information acquisition system.
5. The metered asset internet of things management system of claim 1, wherein:
the main equipment in the transformer area comprises a concentrator and an electric energy meter set; the auxiliary equipment in the transformer area comprises acquisition terminal auxiliary equipment and an electric energy meter auxiliary equipment set;
the concentrator and the acquisition terminal accessory equipment are associated and bound to obtain the binding relationship of the acquisition terminal accessory equipment;
the electric energy meters in the electric energy meter set are correspondingly associated and bound with the electric energy meter auxiliary equipment in the electric energy meter auxiliary equipment set to obtain an electric energy meter binding relation set;
the binding relationship between the main equipment and the auxiliary equipment comprises the binding relationship between the acquisition terminal auxiliary equipment and the binding relationship set of the electric energy meter.
6. The metered asset internet of things management system of claim 5, wherein:
the acquisition terminal accessory equipment is connected with the concentrator through a first serial port;
the acquisition terminal accessory equipment reports the asset ID of the acquisition terminal accessory equipment to the concentrator through the first serial port; the concentrator binds the asset ID of the acquisition terminal accessory equipment received by the concentrator with the asset ID of the concentrator to obtain the binding relationship of the acquisition terminal accessory equipment;
the electric energy meter auxiliary equipment comprises upper equipment and lower equipment;
the electric energy meters in the electric energy meter set are correspondingly connected with the lower equipment through a second serial port;
the lower device acquires the corresponding electric energy meter asset ID of the electric energy meter through the second serial port, and performs associated binding on the lower device asset ID and the electric energy meter asset ID to obtain a lower device binding relationship;
the electric energy meters in the electric energy meter set are correspondingly connected with the upper equipment through a third serial port;
the upper device acquires the corresponding electric energy meter asset ID of the electric energy meter through the third serial port, and associates and binds the upper device asset ID with the electric energy meter asset ID to obtain an upper device binding relationship;
the electric energy meter binding relationship comprises an upper device binding relationship and a lower device binding relationship which are associated with the same electric energy meter;
the upper equipment reports the electric energy meter binding relation of the electric energy meter associated with the upper equipment to the concentrator through a local channel;
the electric energy meter binding relationship set comprises the electric energy meter binding relationship of each electric energy meter in the electric energy meter set.
7. The metered asset internet of things management system of claim 6, wherein:
the measurement asset basic information comprises equipment asset ID, model, specification, manufacturer, supply date and detection record;
the device asset IDs include several types: the asset IDs of the electric energy meters in the electric energy meter set, the asset IDs of the upper devices in the upper device set, the asset IDs of the lower devices in the lower device set, the asset IDs of the concentrators and the asset IDs of the accessory devices of the acquisition terminals;
the equipment asset ID comprises one or more of equipment type, supply year, serial number segment and check code information;
and the equipment asset ID is 22 digits, is attached to the electric energy meter, the upper equipment, the lower equipment, the concentrator and the acquisition terminal accessory equipment nameplates by adopting one-dimensional codes, and is written into equipment.
8. A method for managing the metered assets in an internet of things based on the intelligent perception technology by using the system for managing the metered assets in the internet of things as claimed in any one of claims 1 to 7, wherein the management of the metered assets in the internet of things is carried out by taking a platform area as a unit, and comprises the following steps:
acquiring a binding relation set of the electric energy meter and a binding relation of acquisition terminal accessory equipment;
judging whether the binding relationship of the electric energy meter set and/or the binding relationship of the acquisition terminal accessory equipment is changed or not according to pre-stored key information;
if so, reporting the changed binding relationship set of the electric energy meter and/or the binding relationship of the acquisition terminal accessory equipment to an information acquisition module; if not, the process is ended.
9. The method for managing the metering assets in the internet of things based on the intelligent sensing technology as claimed in claim 8, further comprising the step of storing the changed binding relationship between the electric energy meter and/or the collection terminal auxiliary equipment when the binding relationship between the electric energy meter and/or the collection terminal auxiliary equipment is changed, and updating the key information.
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