CN110688415A - Power utilization information management method and power utilization information management device based on distribution box - Google Patents

Power utilization information management method and power utilization information management device based on distribution box Download PDF

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Publication number
CN110688415A
CN110688415A CN201910908495.0A CN201910908495A CN110688415A CN 110688415 A CN110688415 A CN 110688415A CN 201910908495 A CN201910908495 A CN 201910908495A CN 110688415 A CN110688415 A CN 110688415A
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China
Prior art keywords
information
power
voltage
distribution box
distribution
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CN201910908495.0A
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Inventor
陈继台
张永欣
李飞超
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Zhengzhou City Three-Dimensional Controller Switching Equipment Co Ltd
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Zhengzhou City Three-Dimensional Controller Switching Equipment Co Ltd
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Priority to CN201910908495.0A priority Critical patent/CN110688415A/en
Publication of CN110688415A publication Critical patent/CN110688415A/en
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/06Energy or water supply
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/24Querying
    • G06F16/248Presentation of query results
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00Circuit 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
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00Energy efficient computing, e.g. low power processors, power management or thermal management
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S10/00Systems supporting electrical power generation, transmission or distribution
    • Y04S10/50Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Economics (AREA)
  • General Physics & Mathematics (AREA)
  • Public Health (AREA)
  • General Business, Economics & Management (AREA)
  • Marketing (AREA)
  • Primary Health Care (AREA)
  • Strategic Management (AREA)
  • Tourism & Hospitality (AREA)
  • General Health & Medical Sciences (AREA)
  • Human Resources & Organizations (AREA)
  • Water Supply & Treatment (AREA)
  • Power Engineering (AREA)
  • Computational Linguistics (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)

Abstract

The invention provides a power utilization information management method and a power utilization information management device based on a distribution box, wherein a communication module is arranged on the side of the distribution box, the distribution box is communicated with external equipment based on the communication module, and the power utilization information management method based on the distribution box comprises the following steps: detecting whether a power utilization information checking request sent by the external equipment is received; when the power utilization information checking request is determined to be received, acquiring high-voltage power input information, power distribution information and low-voltage power output information of the distribution box; generating a power utilization information form based on the high-voltage input information, the power distribution information and the low-voltage output information of the distribution box; and feeding back the power utilization information form to the external equipment. According to the technical scheme, the power utilization information of the distribution box can be called at any time by external equipment, manual on-site recording is not needed, and the management efficiency is effectively improved.

Description

Power utilization information management method and power utilization information management device based on distribution box
Technical Field
The invention relates to the technical field of distribution boxes, in particular to a distribution box-based power utilization information management method and a distribution box-based power utilization information management device.
Background
The distribution box generally requires that switchgear, measuring instruments, protective appliances and the like are assembled in a closed or semi-closed metal cabinet or on a screen to form a low-voltage distribution box, and the low-voltage distribution box has the advantages of small volume, simplicity and convenience in installation, special technical performance, fixed position, unique configuration function, no site limitation and relatively universal application.
At present, the power utilization condition of the distribution box generally needs manual on-site recording management, which is very complicated, and especially for some distribution boxes arranged at a certain height away from the ground, the management efficiency is very low.
Disclosure of Invention
Based on at least one of the technical problems, the invention provides a novel power utilization information management scheme based on the distribution box, supports external equipment to transfer power utilization information of the distribution box at any time, does not need manual on-site transcription, and effectively improves management efficiency.
In view of this, the present invention provides a power consumption information management method based on a distribution box, in which a communication module is disposed on a side of the distribution box, and the distribution box communicates with an external device based on the communication module, and the power consumption information management method based on the distribution box includes: detecting whether a power utilization information checking request sent by the external equipment is received; when the power utilization information checking request is determined to be received, acquiring high-voltage power input information, power distribution information and low-voltage power output information of the distribution box; generating a power utilization information form based on the high-voltage input information, the power distribution information and the low-voltage output information of the distribution box; and feeding back the power utilization information form to the external equipment.
In the above technical solution, preferably, the step of obtaining the high voltage input information, the power distribution information, and the low voltage output information of the distribution box specifically includes: recording the receiving time of the electricity utilization information viewing request; and counting the high-voltage electricity input information, the distribution information and the low-voltage electricity output information in a time period from the initial time to the preset cut-off time by taking the receiving time as the initial time.
In any one of the above technical solutions, preferably, the step of generating the power consumption information form based on the high-voltage input information, the power distribution information, and the low-voltage output information of the distribution box specifically includes: detecting whether the electricity utilization information checking request contains a specified checking format or not; when the specific viewing format is determined to be included, generating the power consumption information form according to the specific viewing format; and when the specified viewing format is determined not to be included, generating the electricity consumption information form according to a preset viewing format.
In any one of the above technical solutions, preferably, before the step of obtaining the high voltage input information, the power distribution information, and the low voltage output information of the distribution box, the method further includes: performing identity verification on the external device; when the verification is passed, the step of acquiring the high-voltage input information, the power distribution information and the low-voltage output information of the distribution box is executed; and when the verification fails, the identity information of the external equipment is sent to a monitoring center, and an alarm prompt is carried out.
According to a second aspect of the present invention, there is provided a power consumption information management apparatus based on a distribution box, the distribution box side being provided with a communication module, the distribution box communicating with an external device based on the communication module, the power consumption information management apparatus based on the distribution box including: the detection unit is used for detecting whether a power utilization information checking request sent by the external equipment is received or not; the acquisition unit is used for acquiring high-voltage electricity input information, power distribution information and low-voltage electricity output information of the distribution box when the electricity utilization information viewing request is determined to be received; the processing unit is used for generating a power utilization information form based on the high-voltage input information, the power distribution information and the low-voltage output information of the distribution box; and the sending unit is used for feeding back the power utilization information form to the external equipment.
In the foregoing technical solution, preferably, the obtaining unit is specifically configured to: recording the receiving time of the electricity utilization information viewing request; and counting the high-voltage electricity input information, the distribution information and the low-voltage electricity output information in a time period from the initial time to the preset cut-off time by taking the receiving time as the initial time.
In any one of the above technical solutions, preferably, the processing unit is specifically configured to: detecting whether the electricity utilization information checking request contains a specified checking format or not; when the specific viewing format is determined to be included, generating the power consumption information form according to the specific viewing format; and when the specified viewing format is determined not to be included, generating the electricity consumption information form according to a preset viewing format.
In any one of the above technical solutions, preferably, the method further includes: the authentication unit is used for carrying out identity authentication on the external equipment; the acquisition unit is specifically used for acquiring high-voltage input information, power distribution information and low-voltage output information of the distribution box when the verification passes; and the alarm unit is used for sending the identity information of the external equipment to a monitoring center and giving an alarm prompt when the verification fails.
Through above technical scheme, relevant personnel can use external equipment (like smart mobile phone, computer etc.) to send the power consumption information and look over the request, the block terminal is when receiving the power consumption information and look over the request, acquire the high voltage electricity input information of block terminal, distribution information and low-voltage electricity output information, and generate power consumption information form feedback to external equipment and supply relevant personnel to look over, whole process operation is simple, and is convenient high-efficient, in addition still can look over form adjustment power consumption information form according to the appointing of user's demand, promote the user's experience of looking over, external equipment authentication still carries out in addition, only verify the external equipment who passes through, just can receive the power consumption information form, effectively ensure the security of data.
Drawings
Fig. 1 shows a schematic flow diagram of a power distribution box-based electricity information management method according to an embodiment of the invention;
fig. 2 shows a schematic block diagram of a power consumption information management apparatus based on a distribution box according to an embodiment of the present invention.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
The technical solution of the present invention is further explained with reference to fig. 1 to 2 as follows:
in this embodiment, a communication module is disposed at a side of the distribution box, the distribution box communicates with an external device based on the communication module, and the communication module may be a Zigbee communication module, a Wifi communication module, or the like, as shown in fig. 1, the power consumption information management method based on the distribution box according to the embodiment of the present invention includes the following steps:
step S102, whether a power utilization information checking request sent by external equipment is received or not is detected.
And step S104, acquiring high-voltage electricity input information, power distribution information and low-voltage electricity output information of the distribution box when the electricity utilization information checking request is determined to be received.
Specifically, the reception time of the power information check request is recorded, and the high-voltage power input information, the power distribution information, and the low-voltage power output information in a time period from the reception time as the initial time to a predetermined cutoff time are counted.
And step S106, generating a power utilization information form based on the high-voltage input information, the power distribution information and the low-voltage output information of the distribution box.
Specifically, whether the electricity consumption information checking request contains a specified checking format is detected; when the specific viewing format is determined to be included, generating a power utilization information form according to the specific viewing format; and when the specific viewing format is determined not to be contained, generating the electricity consumption information form according to the preset viewing format.
And step S108, feeding back the power consumption information form to the external equipment.
Further, before the step of obtaining high-tension electricity input information, distribution information and the low-tension electricity output information of block terminal, still include: performing identity authentication on the external equipment; when the verification is passed, the step of acquiring high-voltage electricity input information, power distribution information and low-voltage electricity output information of the distribution box is executed; and when the verification fails, the identity information of the external equipment is sent to the monitoring center, and an alarm prompt is given.
As shown in fig. 2, the electricity information management apparatus 200 based on a distribution box according to an embodiment of the present invention includes:
the detection unit 202 is configured to detect whether a power consumption information check request sent by an external device is received; the obtaining unit 204 is configured to obtain high-voltage input information, power distribution information, and low-voltage output information of the distribution box when it is determined that the power consumption information viewing request is received; the processing unit 206 is configured to generate a power consumption information form based on the high-voltage input information, the power distribution information, and the low-voltage output information of the distribution box; the sending unit 208 is configured to feed back the power consumption information form to the external device.
Further, the obtaining unit 202 is specifically configured to: recording the reception time of the power information check request; and counting the high-voltage electricity input information, the power distribution information and the low-voltage electricity output information in a time period from the initial time of the receiving time to the preset cut-off time.
Further, the processing unit 206 is specifically configured to: detecting whether the electricity utilization information checking request contains a specified checking format or not; when the specific viewing format is determined to be included, generating a power utilization information form according to the specific viewing format; and when the specific viewing format is determined not to be contained, generating the electricity consumption information form according to the preset viewing format.
Further, still include: an authentication unit 210 for performing authentication on an external device; the obtaining unit 204 is specifically configured to obtain high-voltage input information, power distribution information, and low-voltage output information of the distribution box when the verification passes; and the alarm unit 212 is configured to send the identity information of the external device to the monitoring center and perform alarm prompting when the verification fails.
Relevant personnel can use external equipment (like smart mobile phone, computer etc.) to send the power consumption information and look over the request, the block terminal is when receiving the power consumption information and look over the request, acquire the high tension electricity input information of block terminal, distribution information and low tension electricity output information, and generate power consumption information form feedback to external equipment supply relevant personnel to look over, whole process operation is simple, and is convenient high-efficient, in addition still can look over format adjustment power consumption information form according to the appointing of user's demand, promote user's the experience of looking over, external equipment authentication still carries out in addition, only verify the external equipment who passes through, just can receive the power consumption information form, effectively ensure the security of data.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. The utility model provides a power consumption information management method based on block terminal, its characterized in that, the block terminal side is provided with communication module, the block terminal communicates with external equipment based on communication module, power consumption information management method based on block terminal includes:
detecting whether a power utilization information checking request sent by the external equipment is received;
when the power utilization information checking request is determined to be received, acquiring high-voltage power input information, power distribution information and low-voltage power output information of the distribution box;
generating a power utilization information form based on the high-voltage input information, the power distribution information and the low-voltage output information of the distribution box;
and feeding back the power utilization information form to the external equipment.
2. The power consumption information management method based on the distribution box according to claim 1, wherein the step of acquiring the high-voltage input information, the distribution information and the low-voltage output information of the distribution box specifically comprises:
recording the receiving time of the electricity utilization information viewing request;
and counting the high-voltage electricity input information, the distribution information and the low-voltage electricity output information in a time period from the initial time to the preset cut-off time by taking the receiving time as the initial time.
3. The power consumption information management method based on the distribution box according to claim 1 or 2, wherein the step of generating the power consumption information form based on the high-voltage power input information, the distribution information and the low-voltage power output information of the distribution box specifically comprises:
detecting whether the electricity utilization information checking request contains a specified checking format or not;
when the specific viewing format is determined to be included, generating the power consumption information form according to the specific viewing format;
and when the specified viewing format is determined not to be included, generating the electricity consumption information form according to a preset viewing format.
4. The method of claim 1, further comprising, prior to the step of obtaining the high voltage input information, the distribution information, and the low voltage output information of the distribution box:
performing identity verification on the external device;
when the verification is passed, the step of acquiring the high-voltage input information, the power distribution information and the low-voltage output information of the distribution box is executed;
and when the verification fails, the identity information of the external equipment is sent to a monitoring center, and an alarm prompt is carried out.
5. The utility model provides a power consumption information management device based on block terminal, a serial communication port, the block terminal side is provided with communication module, the block terminal is based on communication module communicates with external equipment, power consumption information management device based on the block terminal includes:
the detection unit is used for detecting whether a power utilization information checking request sent by the external equipment is received or not;
the acquisition unit is used for acquiring high-voltage electricity input information, power distribution information and low-voltage electricity output information of the distribution box when the electricity utilization information viewing request is determined to be received;
the processing unit is used for generating a power utilization information form based on the high-voltage input information, the power distribution information and the low-voltage output information of the distribution box;
and the sending unit is used for feeding back the power utilization information form to the external equipment.
6. The power consumption information management device based on the distribution box according to claim 5, wherein the obtaining unit is specifically configured to:
recording the receiving time of the electricity utilization information viewing request;
and counting the high-voltage electricity input information, the distribution information and the low-voltage electricity output information in a time period from the initial time to the preset cut-off time by taking the receiving time as the initial time.
7. The electrical information management device based on distribution box according to claim 5 or 6, wherein the processing unit is specifically configured to:
detecting whether the electricity utilization information checking request contains a specified checking format or not;
when the specific viewing format is determined to be included, generating the power consumption information form according to the specific viewing format;
and when the specified viewing format is determined not to be included, generating the electricity consumption information form according to a preset viewing format.
8. The utility box-based power information management device of claim 5, further comprising:
the authentication unit is used for carrying out identity authentication on the external equipment;
the acquisition unit is specifically used for acquiring high-voltage input information, power distribution information and low-voltage output information of the distribution box when the verification passes;
and the alarm unit is used for sending the identity information of the external equipment to a monitoring center and giving an alarm prompt when the verification fails.
CN201910908495.0A 2019-09-25 2019-09-25 Power utilization information management method and power utilization information management device based on distribution box Pending CN110688415A (en)

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Application Number Priority Date Filing Date Title
CN201910908495.0A CN110688415A (en) 2019-09-25 2019-09-25 Power utilization information management method and power utilization information management device based on distribution box

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115276218A (en) * 2022-06-02 2022-11-01 汇网电气有限公司 Automatic management method and system for intelligent low-voltage distribution box

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010193638A (en) * 2009-02-19 2010-09-02 Toshiba Corp Electrical energy managing system and branch breaker reporting method
EP2282384A1 (en) * 2009-07-30 2011-02-09 Ormazabal Protection & Automation, S.L.U. Management, automation and communications cabinet for an electric power distribution installation
CN103268114A (en) * 2012-09-19 2013-08-28 河南八方自动化设备有限公司 Power energy-saving monitoring system
CN104240482A (en) * 2014-08-21 2014-12-24 国家电网公司 Power consumption information acquisition method, power consumption information acquisition system and intelligent power distribution box
CN105226814A (en) * 2015-09-17 2016-01-06 宁波新然电子信息科技发展有限公司 GPRS Based Intelligent Control distribution box system
CN105406601A (en) * 2015-12-31 2016-03-16 深圳市科瑞悦电气设备有限公司 Intelligent power distribution cabinet monitoring system and monitoring method
CN107819629A (en) * 2017-11-17 2018-03-20 北京智芯微电子科技有限公司 The communication system and maintaining method of mobile terminal and power line carrier equipment
CN109193931A (en) * 2018-08-29 2019-01-11 巨人建设集团有限公司 Electrical power distribution system

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010193638A (en) * 2009-02-19 2010-09-02 Toshiba Corp Electrical energy managing system and branch breaker reporting method
EP2282384A1 (en) * 2009-07-30 2011-02-09 Ormazabal Protection & Automation, S.L.U. Management, automation and communications cabinet for an electric power distribution installation
CN103268114A (en) * 2012-09-19 2013-08-28 河南八方自动化设备有限公司 Power energy-saving monitoring system
CN104240482A (en) * 2014-08-21 2014-12-24 国家电网公司 Power consumption information acquisition method, power consumption information acquisition system and intelligent power distribution box
CN105226814A (en) * 2015-09-17 2016-01-06 宁波新然电子信息科技发展有限公司 GPRS Based Intelligent Control distribution box system
CN105406601A (en) * 2015-12-31 2016-03-16 深圳市科瑞悦电气设备有限公司 Intelligent power distribution cabinet monitoring system and monitoring method
CN107819629A (en) * 2017-11-17 2018-03-20 北京智芯微电子科技有限公司 The communication system and maintaining method of mobile terminal and power line carrier equipment
CN109193931A (en) * 2018-08-29 2019-01-11 巨人建设集团有限公司 Electrical power distribution system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115276218A (en) * 2022-06-02 2022-11-01 汇网电气有限公司 Automatic management method and system for intelligent low-voltage distribution box

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