CN116191209A - Intelligent meter box - Google Patents
Intelligent meter box Download PDFInfo
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- CN116191209A CN116191209A CN202310053053.9A CN202310053053A CN116191209A CN 116191209 A CN116191209 A CN 116191209A CN 202310053053 A CN202310053053 A CN 202310053053A CN 116191209 A CN116191209 A CN 116191209A
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- 238000012544 monitoring process Methods 0.000 claims abstract description 46
- 230000005611 electricity Effects 0.000 claims abstract description 20
- 230000002159 abnormal effect Effects 0.000 claims abstract description 18
- 238000005265 energy consumption Methods 0.000 claims abstract description 8
- 238000012423 maintenance Methods 0.000 claims abstract description 8
- 238000004891 communication Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000009529 body temperature measurement Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/52—Other locks for chests, boxes, trunks, baskets, travelling bags, or the like
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/02—Mechanical actuation
- G08B13/08—Mechanical actuation by opening, e.g. of door, of window, of drawer, of shutter, of curtain, of blind
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/185—Electrical failure alarms
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/002—Generating a prealarm to the central station
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
- H02B1/03—Boards, panels, desks; Parts thereof or accessories therefor for energy meters
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00002—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by monitoring
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention discloses an intelligent meter box, which comprises a file maintenance module, a file management module and a file management module, wherein the file maintenance module is used for acquiring ammeter information in the intelligent meter box, forming file information according to the ammeter information and maintaining the file information; the line loss early warning module is used for carrying out line loss analysis according to the electric energy data of the intelligent meter box, and carrying out line loss early warning when the data after the line loss analysis exceeds a threshold value; the temperature monitoring module is used for monitoring the temperature of the intelligent meter box and carrying out overtemperature early warning when the temperature exceeds a threshold value; the lockset management module is used for monitoring and managing the opening and closing state of the intelligent meter box door; and the electricity stealing early warning module is used for monitoring the energy consumption data of the intelligent meter box and the cover opening record of the electric meter in the intelligent meter box, and carrying out electricity stealing warning when the energy consumption data or the cover opening record of the electric meter in the intelligent meter box is abnormal. The intelligent meter box disclosed by the invention realizes intelligent management through refined line loss management, fault early warning, temperature early warning and the like.
Description
Technical Field
The invention belongs to the technical field of intelligent power distribution and utilization, and particularly relates to an intelligent meter box.
Background
The electric meter is metering equipment for electricity management of an electric power management department, the intelligent electric meter not only has the metering function of basic electric consumption of the traditional electric energy meter, but also can realize functions of automatic meter reading, automatic payment and the like, and the intelligent electric meter is terminal equipment of an intelligent power grid, and also has the intelligent functions of bidirectional multi-rate metering function, bidirectional data communication function of various data transmission modes and the like in order to adapt to the use of the intelligent power grid and new energy.
However, the existing meter box has single function, cannot realize additional intelligent requirements, such as disordered meter box management, random opening of a box door, easy illegal actions such as electricity stealing by illegal molecules, incapability of meeting the requirements of fine line loss and fault analysis of power grid companies, incapability of monitoring and early warning the temperature of an ammeter, and further occurrence of various unexpected events; therefore, how to realize intelligent management of the meter box and temperature early warning of the ammeter is a problem to be solved urgently.
Disclosure of Invention
The invention provides an intelligent meter box which is used for solving the problem of how to realize intelligent management of the meter box and early warning of the temperature of an ammeter.
In order to solve the technical problem, the present invention provides an intelligent meter box, comprising:
the file maintenance module is used for acquiring the ammeter information in the intelligent ammeter box, forming file information according to the ammeter information and maintaining the file information;
the line loss early warning module is used for carrying out line loss analysis according to the electric energy data of the intelligent meter box, and carrying out line loss early warning when the data after the line loss analysis exceeds a threshold value;
the temperature monitoring module is used for monitoring the temperature of the intelligent meter box and carrying out overtemperature early warning when the temperature exceeds a threshold value;
the lockset management module is used for monitoring and managing the opening and closing state of the intelligent meter box door;
and the electricity stealing early warning module is used for monitoring the energy consumption data of the intelligent meter box and the cover opening record of the electric meter in the intelligent meter box, and carrying out electricity stealing warning when the energy consumption data or the cover opening record of the electric meter in the intelligent meter box is abnormal.
Further, a meter box terminal, an electromagnetic lock and a plurality of plug connectors are also arranged in the intelligent meter box, each plug connector is connected with a corresponding ammeter in a one-to-one correspondence manner, and a temperature sensor is arranged in a strong electricity supply end of each plug connector;
and each ammeter is provided with corresponding meter number information, the meter number information and the corresponding plug-in connectors are bound one by one, and the binding information is stored in the meter box terminal.
Further, each meter box terminal is provided with a corresponding meter box terminal ID, and each meter box terminal is connected with a plurality of electric energy meters arranged in the intelligent meter box in a wired and wireless mode;
each meter box terminal is in communication connection with the master station through a concentrator.
Further, the method for monitoring the temperature of the smart meter box, when the temperature exceeds a threshold value, performing overtemperature early warning, includes:
monitoring the data of the built-in temperature sensors of each plug connector in real time;
when the temperature of a certain plug-in component exceeds a threshold value, the meter box terminal acquires an ammeter corresponding to the plug-in component according to the binding information;
and generating temperature overrun information of the ammeter, and sending the temperature overrun information to a main station for overtemperature early warning.
Further, the method for monitoring and managing the opening and closing state of the intelligent meter box door includes:
establishing an unlocking task, and connecting a meter box terminal corresponding to a box door to be opened;
opening the electromagnetic lock corresponding to the box door through the meter box terminal, and generating an electromagnetic lock opening record;
transmitting the electromagnetic lock opening record to a master station; the electromagnetic lock opening record comprises electromagnetic lock opening time, a meter box terminal ID and a user connection ID;
when the box door is detected to be opened, a box door opening record is generated, and the box door opening record is sent to a main station; wherein the door opening record includes a door opening time and a table box terminal ID.
Further, the smart meter case further includes:
when the box door is detected to be closed, a box door closing record is generated, and the box door closing record is sent to a master station; wherein the door closing record includes a door closing time and a table box terminal ID.
Further, the smart meter case further includes: and the box opening early warning module is used for carrying out box opening warning when the intelligent meter box door is opened under the unauthorized condition.
Further, the smart meter case further includes: the ammeter data monitoring module is used for monitoring the electric energy data of the intelligent ammeter box, wherein the electric energy data comprises the voltage and current of an inlet wire and an outlet wire of the intelligent ammeter box, and the voltage and the current of an ammeter in the intelligent ammeter box.
Further, the smart meter case further includes: the ammeter state monitoring module is used for analyzing ammeter data acquired by the ammeter data monitoring module and carrying out abnormal alarm when the ammeter state is abnormal; the abnormal conditions comprise voltage loss, current loss, undervoltage, overvoltage, overcurrent, overload and battery undervoltage of the ammeter.
Further, the smart meter case further includes: the meter reading module is used for reading the data of the ammeter in a wired or wireless mode;
and the positioning module is used for realizing automatic positioning of the intelligent meter box.
The intelligent meter box provided by the invention has the following beneficial effects:
(1) An electromagnetic lock is arranged on a box door of the intelligent meter box, the box can be opened after the intelligent meter box is authorized by a master station, the box opening and closing record is stored in real time, an alarm can be automatically given when the intelligent meter box is illegally opened, and the intelligent meter box is internally provided with a camera device, so that the box opening and closing operation process of the intelligent meter box can be monitored in real time, and video can be automatically stored and uploaded, thereby realizing the effective monitoring of the intelligent meter box;
(2) The intelligent meter box is internally provided with the meter box terminal, the meter box terminal is integrated with the CPU processing unit, the communication unit, the storage unit and the clock unit, so that minute-level electric energy data acquisition is supported, the electric energy data are summarized and packed to be uploaded to the main station in the form of files or data packets, and compared with the traditional electric meter for acquiring and transmitting single-frame data, the data transmission efficiency and the data capacity are effectively improved;
(3) The intelligent meter box is internally provided with the file maintenance module, can automatically search a meter to form file information, has a topology identification function, can automatically form the identification of meter box topology, station area topology and household transformer relation, and updates the information to the master station, so that the success rate of information acquisition is greatly improved, and the line loss of the station area is reduced;
(4) The intelligent meter box is internally provided with a positioning module which supports GPS and Beidou positioning, and simultaneously supports the reporting of the meter box power failure and power recovery and ammeter power failure and recovery faults, thereby realizing fault positioning and facilitating management personnel to clear corresponding faults in the first time;
(5) The plug connector is arranged in the intelligent meter box, so that the electric energy meters are supported to be installed quickly without wiring, work such as on-site wiring is greatly reduced, the installation efficiency of the intelligent meter box is improved, meanwhile, the plug connector supports uninterrupted power meter replacement, mains supply is automatically connected when an electric meter is connected, automatic short circuit is realized when the electric meter is pulled out, and the operation risk of manual power-off and power-on is reduced;
(6) And a temperature sensor is arranged in the plug-in piece strong-current power supply plug, the temperature of the strong-current terminal of the electric energy meter is monitored in real time, and the alarm is given and reported when the temperature is abnormal, so that the electricity utilization safety is further ensured.
According to the intelligent meter box disclosed by the invention, the field construction operation intensity of an electric power enterprise can be greatly reduced, the operation safety and the electricity utilization safety are further ensured, the electricity utilization experience of a user is improved, and the intelligent management is realized by providing refined line loss management, fault early warning, temperature early warning, abnormal box opening early warning and the like for the electric power enterprise.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is apparent that the drawings in the following description are only some embodiments of the present invention, but not all embodiments, and other drawings obtained according to these drawings without inventive effort to those skilled in the art are all within the scope of the protection of the present application.
FIG. 1 is a functional block diagram of a smart meter case provided by an embodiment of the present invention;
FIG. 2 is a network communication diagram of an intelligent meter box according to an embodiment of the present invention;
FIG. 3 is a flow chart of a temperature monitoring module in a smart meter box provided by an embodiment of the present invention;
FIG. 4 is a flowchart of a lock management module in a smart meter case according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of an intelligent meter box according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
In order that the present disclosure may be more fully described and fully understood, the following description is provided by way of illustration of embodiments and specific examples of the present invention; this is not the only form of practicing or implementing the invention as embodied. The description covers the features of the embodiments and the method steps and sequences for constructing and operating the embodiments. However, other embodiments may be utilized to achieve the same or equivalent functions and sequences of steps. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present invention and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the invention described herein may be implemented in sequences other than those illustrated or otherwise described herein.
In the description of the embodiments of the present invention, unless otherwise indicated, "/" means or, for example, a/B may represent a or B; the text "and/or" is merely an association relation describing the associated object, and indicates that three relations may exist, for example, a and/or B may indicate: in addition, in the description of the embodiments of the present application, "a plurality" means two or more, and other words and the like, it is to be understood that the preferred embodiments described herein are merely for illustrating and explaining the present invention, and are not intended to limit the present invention, and that the embodiments of the present application and the features of the embodiments may be combined with each other without conflict.
Referring to fig. 1, a functional block diagram of an intelligent meter box according to an embodiment of the present invention is provided to solve the problem of how to implement intelligent management of the meter box and early warning of the temperature of an electric meter. The embodiment of the invention provides an intelligent meter box which comprises an ammeter data monitoring module, an archive maintenance module, a line loss early warning module, a meter reading module, a temperature monitoring module, a box opening early warning module, a lockset management module, a positioning module, an electricity stealing early warning module, an ammeter state monitoring module and a power failure reporting module.
In the embodiment of the invention, the ammeter data monitoring module is used for monitoring the electric energy data of the intelligent ammeter box, wherein the electric energy data comprises the incoming line voltage, the outgoing line voltage, the incoming line current and the outgoing line current of the intelligent ammeter box, and the voltage and the current of each ammeter in the intelligent ammeter box; the file maintenance module is used for acquiring the ammeter information in the intelligent ammeter box, namely automatically searching the ammeter information in the intelligent ammeter box, forming archive information according to the acquired ammeter information, automatically maintaining the archive information, supporting a topology identification function, automatically forming intelligent ammeter box topology and platform area topology, identifying user change relations, wherein the attribution relations between electricity utilization clients and the platform areas are called user change relations, and updating the formed actual installation positions of the ammeter and the intelligent ammeter box topology relations and the formed archive information to the master station system.
Further, the line loss early warning module is used for carrying out line loss analysis according to the electric energy data of the intelligent meter box, and carrying out line loss early warning when the data after the line loss analysis exceeds a threshold value; in the embodiment of the invention, the intelligent meter box is internally provided with the meter box terminal, the meter box terminal is internally provided with the clock, the electric energy data can be acquired at regular time, the line loss analysis is carried out by specifically combining the line incoming voltage, the line outgoing voltage, the line incoming current and the line outgoing current of the intelligent meter box and the data such as the voltage, the current and the like of each ammeter in the intelligent meter box, and the line loss early warning is carried out when the data after the line loss analysis exceeds the threshold value.
Further, the meter reading module is used for reading the data of the ammeter in a wired or wireless mode, and particularly supports reading the types of the ammeter which are common in the prior art, such as an RS485 ammeter, a Bluetooth ammeter and the like.
Further, the temperature monitoring module is used for monitoring the temperature of the intelligent meter box, overtemperature early warning is carried out when the temperature exceeds a threshold value, in the embodiment of the invention, a plurality of connectors are further arranged in the intelligent meter box, so that the electric energy meter is supported to be connected in a quick mode without wiring, work such as on-site wiring is reduced, the installation efficiency is improved, the connectors also support uninterrupted power meter replacement, the electric meter is automatically connected into a commercial power through the crimping device, automatic short circuit is carried out when the electric meter is connected, and the operation risks such as manual power-off power-on and the like are reduced.
As an optional implementation mode of the invention, each plug-in connector is connected with a plurality of ammeter in the intelligent meter box in a one-to-one correspondence manner, in order to monitor the temperature of the intelligent meter box, a temperature sensor is arranged at a strong current supply end of each plug-in connector, the intelligent meter box realizes terminal temperature measurement through the temperature sensor arranged in the plug-in connector, meanwhile, each ammeter is provided with corresponding meter number information, the meter number information is bound with the plug-in connector connected with the corresponding ammeter one by one, and the binding information is stored in a meter box terminal, namely, a one-to-one correspondence relationship between the plug-in connector and each ammeter address is formed, so that the abnormal terminal temperature outlet of which ammeter is positioned is conveniently.
Specifically, referring to fig. 3, a flowchart of a temperature monitoring module in an intelligent meter box according to an embodiment of the present invention is shown, where the monitoring of the temperature of the intelligent meter box, and when the temperature exceeds a threshold value, performs an overtemperature early warning, specifically includes monitoring built-in temperature sensor data of each plug connector in real time; when the temperature of a certain plug-in component exceeds a threshold value, the meter box terminal acquires an ammeter corresponding to the plug-in component according to the binding information; and generating temperature overrun information of the ammeter, and sending the temperature overrun information to a main station for overtemperature early warning.
In the embodiment of the invention, binding between plug-in components and ammeter can be realized through intelligent terminals such as mobile phones, flat plates and personal PCs, taking the intelligent mobile phones as an example, when in operation, a manager is connected with the ammeter box terminal through Bluetooth hot spots and the like by using the mobile phones, corresponding meter number information is arranged on each ammeter, the meter number information can be arranged in a bar code or two-dimensional code mode, the meter number information is extracted through mobile phone scanning, then the two-dimensional code information on the plug-in components corresponding to the ammeter is scanned, the meter number information and the plug-in components can be bound in a one-to-one correspondence manner, and the binding information is further transmitted to the ammeter box terminal.
It should be noted that, referring to fig. 2, for a network communication diagram of an intelligent meter box provided by the embodiment of the present invention, each meter box terminal is connected with a plurality of electric energy meters set in the intelligent meter box in a wired or wireless manner, where the wireless connection manner may be a common wireless communication connection manner such as bluetooth, WIFI, etc., the present invention does not limit the present invention too much, the two-dimension code information on the plug-in unit may be the bluetooth MAC address of the plug-in unit, so long as the plug-in unit can bind the electric energy meter number information with the plug-in unit one by one and upload the electric energy meter number information to the meter box terminal, and the selected communication connection manner is feasible, which should be known by those skilled in the art.
Further, the embodiment of the invention is also provided with a concentrator and a master station, the concentrator carries out information interaction between the instruction and the data of the master station and the intelligent meter box through GPRS (general packet radio services), CDMA (Code DivisionMultipleAccess ), ethernet, optical fiber and the like, the intelligent meter box uploads the acquired data and state information to the concentrator in the communication connection mode, the concentrator uploads the acquired data and state information to the master station for corresponding data processing, the meter box terminals support DL/T645, and each meter box terminal is provided with a corresponding meter box terminal ID, so that information interaction between a plurality of meter box terminals and the master station is realized.
Further, the meter box terminal supports minute data acquisition, gathers and packages a plurality of obtained data, and uploads the data to the concentrator in a file or data packet format.
Specifically, after binding between the plug-in components and ammeter is realized, the built-in temperature sensor data of each plug-in components of table case terminal real-time supervision, and when the temperature of a certain plug-in components exceeds the threshold value, table case terminal is according to bind information and find the ammeter that this plug-in components corresponds, and the temperature overrun information of generating this ammeter reports it to the concentrator, reports it to the main website after receiving this temperature overrun information and carries out the overtemperature early warning, further analyzes and handles this temperature overrun information by the main website.
Further, the above-mentioned early warning module of unpacking is used for perceiving the chamber door state, when the intelligent meter case chamber door opens at unauthorized condition, carries out unpacking and reports to the police, and above-mentioned tool to lock management module is used for monitoring and managing the state of opening and close of intelligent meter case chamber door, and is provided with the electromagnetic lock in the intelligent meter case, cooperates intelligent terminal to realize opening and close management to the chamber door.
As an optional implementation manner, please refer to fig. 4, which is a flowchart of a lock management module in an intelligent meter box provided by the embodiment of the present invention, where the above-mentioned method for monitoring and managing the opening and closing state of a door of the intelligent meter box includes that the intelligent terminal is connected to a meter box terminal to control the lock to unlock, when an operator arrives at a site, the intelligent terminal establishes a connection relationship between the meter box terminal and a master station, the master station establishes an unlocking task and an unlocking authority, connects to the meter box terminal corresponding to the door to be unlocked, and after the connection is successful, the master station opens an electromagnetic lock corresponding to the door through the meter box terminal to generate an electromagnetic lock opening record; transmitting an electromagnetic lock opening record to a master station, wherein the electromagnetic lock opening record comprises electromagnetic lock opening time, a meter box terminal ID and a user connection ID; when the door opening is detected, generating a door opening record, and sending the door opening record to a main station through a concentrator; wherein the door opening record includes a door opening time and a table box terminal ID.
As an optional implementation manner, the method for monitoring and managing the opening and closing state of the box door of the intelligent meter box further includes generating a box door closing record after detecting that the box door is closed, and sending the box door closing record to the master station; wherein the door closing record includes a door closing time and a table box terminal ID.
Furthermore, the positioning module is used for realizing automatic positioning of the intelligent meter box, and combining with positioning technologies such as Beidou, GPS and the like, when a fault exists in a certain intelligent meter box, fault positioning can be carried out on management personnel at the first time; the electricity larceny early warning module is used for monitoring the energy consumption data of the intelligent meter box and the cover opening record of the electric meter in the intelligent meter box, and carrying out electricity larceny warning when the energy consumption data or the cover opening record of the electric meter in the intelligent meter box is abnormal, and reporting to the main station in real time.
Further, the ammeter state monitoring module is used for analyzing ammeter data acquired by the ammeter data monitoring module and giving an abnormal alarm when the ammeter state is abnormal; the abnormal conditions comprise voltage loss, current loss, under-voltage, overvoltage, overcurrent, overload and under-voltage of the electric meter; the power failure reporting module is used for realizing real-time reporting when the electric energy meter fails or the intelligent meter box fails.
Referring to fig. 5, a schematic structural diagram of an intelligent meter box according to an embodiment of the present invention is provided, where the intelligent meter box is provided with an inlet wire chamber, a metering chamber and an outlet wire chamber, and the inlet wire chamber is mainly used for placing an inlet wire switch and a meter box terminal; the metering chamber is used for placing the electric energy meters and plug connectors connected with the electric energy meters; the outlet chamber is mainly provided with an outlet switch.
Further, the side wall of the intelligent meter box is provided with an electromagnetic lock, the electromagnetic lock can be opened after the main station authorizes, and meanwhile, camera equipment is further arranged in the intelligent meter box, so that video recording storage and timely uploading can be carried out in the box opening operation process, and the intelligent meter box is effectively monitored in all aspects.
In the several embodiments provided in the present invention, it should be understood that the disclosed apparatus, device and method may be implemented in other manners. For example, the apparatus embodiments described above are merely illustrative, e.g., the division of elements is merely a logical functional division, and there may be additional divisions of actual implementation, e.g., multiple elements or components may be combined or integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be an indirect coupling or communication connection via some interfaces, devices or units, which may be in electrical, mechanical or other form.
In addition, each functional unit in the embodiments of the present invention may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware or in software functional units.
The intelligent meter box provided by the invention has the following beneficial effects:
(1) An electromagnetic lock is arranged on a box door of the intelligent meter box, the box can be opened after the intelligent meter box is authorized by a master station, the box opening and closing record is stored in real time, an alarm can be automatically given when the intelligent meter box is illegally opened, and the intelligent meter box is internally provided with a camera device, so that the box opening and closing operation process of the intelligent meter box can be monitored in real time, and video can be automatically stored and uploaded, thereby realizing the effective monitoring of the intelligent meter box;
(2) The intelligent meter box is internally provided with the meter box terminal, the meter box terminal is integrated with the CPU processing unit, the communication unit, the storage unit and the clock unit, so that minute-level electric energy data acquisition is supported, the electric energy data are summarized and packed to be uploaded to the main station in the form of files or data packets, and compared with the traditional electric meter for acquiring and transmitting single-frame data, the data transmission efficiency and the data capacity are effectively improved;
(3) The intelligent meter box is internally provided with the file maintenance module, can automatically search a meter to form file information, has a topology identification function, can automatically form the identification of meter box topology, station area topology and household transformer relation, and updates the information to the master station, so that the success rate of information acquisition is greatly improved, and the line loss of the station area is reduced;
(4) The intelligent meter box is internally provided with a positioning module which supports GPS and Beidou positioning, and simultaneously supports the reporting of the meter box power failure and power recovery and ammeter power failure and recovery faults, thereby realizing fault positioning and facilitating management personnel to clear corresponding faults in the first time;
(5) The plug connector is arranged in the intelligent meter box, so that the electric energy meters are supported to be installed quickly without wiring, work such as on-site wiring is greatly reduced, the installation efficiency of the intelligent meter box is improved, meanwhile, the plug connector supports uninterrupted power meter replacement, mains supply is automatically connected when an electric meter is connected, automatic short circuit is realized when the electric meter is pulled out, and the operation risk of manual power-off and power-on is reduced;
(6) And a temperature sensor is arranged in the plug-in piece strong-current power supply plug, the temperature of the strong-current terminal of the electric energy meter is monitored in real time, and the alarm is given and reported when the temperature is abnormal, so that the electricity utilization safety is further ensured.
According to the intelligent meter box disclosed by the invention, the field construction operation intensity of an electric power enterprise can be greatly reduced, the operation safety and the electricity utilization safety are further ensured, the electricity utilization experience of a user is improved, and the intelligent management is realized by providing refined line loss management, fault early warning, temperature early warning, abnormal box opening early warning and the like for the electric power enterprise.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (10)
1. A smart meter case, the smart meter case comprising:
the file maintenance module is used for acquiring the ammeter information in the intelligent ammeter box, forming file information according to the ammeter information and maintaining the file information;
the line loss early warning module is used for carrying out line loss analysis according to the electric energy data of the intelligent meter box, and carrying out line loss early warning when the data after the line loss analysis exceeds a threshold value;
the temperature monitoring module is used for monitoring the temperature of the intelligent meter box and carrying out overtemperature early warning when the temperature exceeds a threshold value;
the lockset management module is used for monitoring and managing the opening and closing state of the intelligent meter box door;
and the electricity stealing early warning module is used for monitoring the energy consumption data of the intelligent meter box and the cover opening record of the electric meter in the intelligent meter box, and carrying out electricity stealing warning when the energy consumption data or the cover opening record of the electric meter in the intelligent meter box is abnormal.
2. The intelligent meter box according to claim 1, wherein a meter box terminal, an electromagnetic lock and a plurality of connectors are further arranged in the intelligent meter box, each connector is connected with a corresponding ammeter in a one-to-one correspondence manner, and a temperature sensor is arranged in a strong electricity supply end of each connector;
and each ammeter is provided with corresponding meter number information, the meter number information and the corresponding plug-in connectors are bound one by one, and the binding information is stored in the meter box terminal.
3. The intelligent meter box as claimed in claim 2, wherein each meter box terminal is provided with a corresponding meter box terminal ID, and each meter box terminal is connected with a plurality of electric energy meters arranged in the intelligent meter box in a wired and wireless manner;
each meter box terminal is in communication connection with the master station through a concentrator.
4. A smart meter case as claimed in claim 3, wherein said means for monitoring the temperature of said smart meter case and providing an overtemperature warning when said temperature exceeds a threshold comprises:
monitoring the data of the built-in temperature sensors of each plug connector in real time;
when the temperature of a certain plug-in component exceeds a threshold value, the meter box terminal acquires an ammeter corresponding to the plug-in component according to the binding information;
and generating temperature overrun information of the ammeter, and sending the temperature overrun information to a main station for overtemperature early warning.
5. A smart meter case as claimed in claim 3, wherein said means for monitoring and managing the open and closed condition of the door of said smart meter case comprises:
establishing an unlocking task, and connecting a meter box terminal corresponding to a box door to be opened;
opening the electromagnetic lock corresponding to the box door through the meter box terminal, and generating an electromagnetic lock opening record;
transmitting the electromagnetic lock opening record to a master station; the electromagnetic lock opening record comprises electromagnetic lock opening time, a meter box terminal ID and a user connection ID;
when the box door is detected to be opened, a box door opening record is generated, and the box door opening record is sent to a main station; wherein the door opening record includes a door opening time and a table box terminal ID.
6. The smart meter case of claim 5, wherein said smart meter case further comprises:
when the box door is detected to be closed, a box door closing record is generated, and the box door closing record is sent to a master station; wherein the door closing record includes a door closing time and a table box terminal ID.
7. The smart meter case of claim 6, wherein said smart meter case further comprises: and the box opening early warning module is used for carrying out box opening warning when the intelligent meter box door is opened under the unauthorized condition.
8. The smart meter case of claim 1, wherein said smart meter case further comprises: the ammeter data monitoring module is used for monitoring the electric energy data of the intelligent ammeter box, wherein the electric energy data comprises the voltage and current of an inlet wire and an outlet wire of the intelligent ammeter box, and the voltage and the current of an ammeter in the intelligent ammeter box.
9. The smart meter case of claim 1, wherein said smart meter case further comprises: the ammeter state monitoring module is used for analyzing ammeter data acquired by the ammeter data monitoring module and carrying out abnormal alarm when the ammeter state is abnormal; the abnormal conditions comprise voltage loss, current loss, undervoltage, overvoltage, overcurrent, overload and battery undervoltage of the ammeter.
10. The smart meter case of claim 1, wherein said smart meter case further comprises: the meter reading module is used for reading the data of the ammeter in a wired or wireless mode;
and the positioning module is used for realizing automatic positioning of the intelligent meter box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310053053.9A CN116191209A (en) | 2023-02-03 | 2023-02-03 | Intelligent meter box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310053053.9A CN116191209A (en) | 2023-02-03 | 2023-02-03 | Intelligent meter box |
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| CN116191209A true CN116191209A (en) | 2023-05-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310053053.9A Pending CN116191209A (en) | 2023-02-03 | 2023-02-03 | Intelligent meter box |
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| CN (1) | CN116191209A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117554882A (en) * | 2023-11-14 | 2024-02-13 | 浙江金卡电力科技有限公司 | Meter box monitoring method and device based on Internet of things communication device |
| CN117554882B (en) * | 2023-11-14 | 2024-06-07 | 浙江金卡电力科技有限公司 | Meter box monitoring method and device based on Internet of things communication device |
-
2023
- 2023-02-03 CN CN202310053053.9A patent/CN116191209A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117554882A (en) * | 2023-11-14 | 2024-02-13 | 浙江金卡电力科技有限公司 | Meter box monitoring method and device based on Internet of things communication device |
| CN117554882B (en) * | 2023-11-14 | 2024-06-07 | 浙江金卡电力科技有限公司 | Meter box monitoring method and device based on Internet of things communication device |
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