CN104734340A - Power consumption monitoring terminal - Google Patents

Power consumption monitoring terminal Download PDF

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Publication number
CN104734340A
CN104734340A CN201310713888.9A CN201310713888A CN104734340A CN 104734340 A CN104734340 A CN 104734340A CN 201310713888 A CN201310713888 A CN 201310713888A CN 104734340 A CN104734340 A CN 104734340A
Authority
CN
China
Prior art keywords
power consumption
monitoring terminal
unit
consumption monitoring
processor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201310713888.9A
Other languages
Chinese (zh)
Inventor
王罡
邓佳翔
袁昕
刘日亮
邢云
王丽杰
王波
张晓勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Permanent Sharp Science And Technology Ltd Co Of Beijing Old Name For Arabian Countries In Middle East
State Grid Corp of China SGCC
State Grid Beijing Electric Power Co Ltd
Original Assignee
Permanent Sharp Science And Technology Ltd Co Of Beijing Old Name For Arabian Countries In Middle East
State Grid Corp of China SGCC
State Grid Beijing Electric Power Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Permanent Sharp Science And Technology Ltd Co Of Beijing Old Name For Arabian Countries In Middle East, State Grid Corp of China SGCC, State Grid Beijing Electric Power Co Ltd filed Critical Permanent Sharp Science And Technology Ltd Co Of Beijing Old Name For Arabian Countries In Middle East
Priority to CN201310713888.9A priority Critical patent/CN104734340A/en
Publication of CN104734340A publication Critical patent/CN104734340A/en
Pending legal-status Critical Current

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Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02B90/20—Smart grids as enabling technology in buildings sector
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
    • Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission

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  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)

Abstract

The invention discloses a power consumption monitoring terminal. The power consumption monitoring terminal comprises a collecting unit, a processor, an indicating unit and a power source unit, wherein the collecting unit is used for collecting power consumption data, the processor is connected with the collecting unit and used for obtaining control signals through the data obtained by the collecting unit, the indicating unit is connected with the processor and used for outputting indicating signals for indicating the power consumption data under the control of the control signals, and the power source unit is connected with the collecting unit, the processor and the indicating unit. According to the power consumption monitoring terminal, the problem that existing power consumption monitoring is likely to be limited by equipment installation conditions is solved.

Description

Power consumption monitoring terminal
Technical field
The present invention relates to monitoring field, in particular to a kind of power consumption monitoring terminal.
Background technology
For power supply, accurately grasp the electricity consumption situation of important electricity consumer, Real-time Collection is carried out to various power consumption parameter and fault message, improve the safety and reliability that power supply-distribution system runs, and promote service quality.
One of current main correlation technique application have intelligent electric meter technology, can voltage be gathered, the information such as electric current, but cannot accomplish:
Long range radio transmissions.Transmission equipment can only be focused on could solve wireless transmission by additional.
Own power supply work.Can only rely on field external power work, if external power source has a power failure, collecting device cannot work, and cannot monitor " user's power failure " this information.
Directly cannot monitor the on off state of small-sized low-voltage circuit breaker, need attachment device to gather on off state.
Mounting condition is limited simultaneously, needs specific installation site, namely needs additional other equipment relevant to carry out cooperating, when enforcement, is subject to the restriction of the conditions such as number of devices volume and mounting condition, cannot realizes practical application.
Prior art, when measurement voltage signal and low tension switch state, needs the loop of correspondence to introduce in measurement circuitry, namely must carry out wiring measurement, cannot realize contactless or measurement of inductance.
One of current main correlation technique application have intelligent electric meter technology, can voltage be gathered, the information such as electric current, but cannot accomplish:
Long range radio transmissions.Transmission equipment can only be focused on could solve wireless transmission by additional.
Own power supply work.Can only rely on field external power work, if external power source has a power failure, collecting device cannot work, and cannot monitor " user's power failure " this information.
Directly cannot monitor the on off state of small-sized low-voltage circuit breaker, need attachment device to gather on off state.
Mounting condition is limited simultaneously, needs specific installation site, namely needs additional other equipment relevant to carry out cooperating, when enforcement, is subject to the restriction of the conditions such as number of devices volume and mounting condition, cannot realizes practical application.
Easily be subject to the problem of equipment mounting condition restriction for electricity consumption monitoring in correlation technique, not yet propose effective solution at present.
Summary of the invention
Main purpose of the present invention is to provide a kind of power consumption monitoring terminal, to solve the problem that electricity consumption monitoring in correlation technique is easily subject to the restriction of equipment mounting condition.
To achieve these goals, according to an aspect of the present invention, a kind of power consumption monitoring terminal is provided.This power consumption monitoring terminal comprises: collecting unit, for gathering electricity consumption data; Processor, is connected with described collecting unit, obtains control signal for the data obtained by described collecting unit; Indicating member, is connected with described processor, for exporting the index signal being used to indicate described electricity consumption data under the control of said control signal; Power subsystem, is connected with described indicating member respectively with described collecting unit, described processor; Transceiver, is connected with described indicating member, for sending described index signal; User interface section, is connected with described transceiver, and is connected with described power subsystem.
Further, described power consumption monitoring terminal also comprises: memory cell, is connected respectively with described collecting unit with described processor, for storing described electricity consumption data.
Further, described memory cell comprises random asccess memory and FLASH memory.
Further, described processor is CPU embedded unit.
Further, described power consumption monitoring terminal also comprises:
Clock unit, is connected with described CPU embedded unit; And
System reset unit, is connected with described CPU embedded unit.
Further, described power consumption monitoring terminal also comprises:
GPRS unit, is connected with described indicating member.
Further, described power consumption monitoring terminal also comprises:
Antenna element, is connected with described GPRS unit; And
SIM interface unit, is connected with described GPRS unit.
By the present invention, adopt the power consumption monitoring terminal comprising following structure: collecting unit, for gathering electricity consumption data; Processor, is connected with described collecting unit, obtains control signal for the data obtained by described collecting unit; Indicating member, is connected with described processor, for exporting the index signal being used to indicate described electricity consumption data under the control of said control signal; Power subsystem, is connected with described indicating member respectively with described collecting unit, described processor, and transceiver, is connected with described indicating member, for sending described index signal; User interface section, be connected with described transceiver, and be connected with described power subsystem, owing to can be used to indicate the index signal of electricity consumption data by transceivers, thus solve the problem that electricity consumption monitoring in correlation technique is easily subject to the restriction of equipment mounting condition.
Accompanying drawing explanation
The accompanying drawing forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the schematic diagram of power consumption monitoring terminal according to a first embodiment of the present invention; And
Fig. 2 is the schematic diagram of power consumption monitoring terminal according to a second embodiment of the present invention.
Embodiment
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
Fig. 1 is the schematic diagram of power consumption monitoring terminal according to a first embodiment of the present invention.
As shown in Figure 1, the power consumption monitoring terminal of this embodiment comprises:
Collecting unit, for gathering electricity consumption data.
Processor, is connected with described collecting unit, obtains control signal for the data obtained by described collecting unit.
Indicating member, is connected with described processor, for exporting the index signal being used to indicate described electricity consumption data under the control of said control signal.
Power subsystem, is connected with described indicating member respectively with described collecting unit, described processor.
Transceiver, is connected with described indicating member, for sending described index signal.
User interface section, is connected with described transceiver, and is connected with described power subsystem.
By the power consumption monitoring terminal of the embodiment of the present invention, owing to having following structure: collecting unit, for gathering electricity consumption data.Processor, is connected with described collecting unit, obtains control signal for the data obtained by described collecting unit.Indicating member, is connected with described processor, for exporting the index signal being used to indicate described electricity consumption data under the control of said control signal.Power subsystem, is connected with described indicating member respectively with described collecting unit, described processor, can export corresponding index signal to the electricity consumption data collected, and solves the problem that electricity consumption monitoring in correlation technique is easily subject to the restriction of equipment mounting condition.
Fig. 2 is the schematic diagram of power consumption monitoring terminal according to a second embodiment of the present invention.
In one embodiment of the invention, described power consumption monitoring terminal also comprises: memory cell, is connected respectively with described collecting unit with described processor, for storing described electricity consumption data.
In one embodiment of the invention, described memory cell comprises random asccess memory and FLASH memory.
In one embodiment of the invention, described processor is CPU embedded unit.
In one embodiment of the invention, described power consumption monitoring terminal also comprises:
Clock unit, is connected with described CPU embedded unit.And
System reset unit, is connected with described CPU embedded unit.
In one embodiment of the invention, described power consumption monitoring terminal also comprises:
Transceiver, is connected with described indicating member, for sending described index signal.
In one embodiment of the invention, described power consumption monitoring terminal also comprises:
User interface section, is connected with described transceiver, and is connected with described power subsystem.
In one embodiment of the invention, described power consumption monitoring terminal also comprises:
GPRS unit, is connected with described indicating member.
In one embodiment of the invention, described power consumption monitoring terminal also comprises:
Antenna element, is connected with described GPRS unit.And
SIM interface unit, is connected with described GPRS unit.
The power consumption monitoring terminal of the embodiment of the present invention as emphasis user power utilization monitoring terminal, can solve collecting voltage collection, current acquisition, the collection of small-sized low-voltage circuit breaker on off state, remote transmission, the self-holding terminal being powered at one.
Power consumption monitoring terminal can work under round-the-clock full weather conditions.Installation site is not limit, outdoor installation, indoor location all can, gather electric pressure can for exchange 400V, gather alternating current.Small-sized low-voltage circuit breaker state acquisition directly can gather the state of small low-voltage short-circuiting device, without additional measurement device.Direct application GSM network carries out transfer of data.The current area coverage of GSM network is wide, network stabilization, and application technology is ripe, and the transmission data of terminal can directly be used by upper application software.Own Power supply work.When power-off condition appears in user, terminal can work on collection related data, and is sent to Surveillance center, and this situation of power failure itself is informed Surveillance center, avoids and causes owing to having a power failure the problem that cannot monitor.
User power utilization monitoring terminal is a kind of Novel monitoring equipment based on the technological development of GPRS mobile network wireless data communication, this product integrates on-site data gathering and the long range radio transmissions function of polytype signal, has the features such as easy to use, powerful, transmission is stable, strong security.
Power consumption monitoring terminal passage flexible configuration, On-off signal, analog input can freely be arranged in pairs or groups; Switching value can receive dry contact, DC level, alternating voltage etc.; Analog input can detect the signals such as mA, V, also can measure combined-voltage/electric current, electricity, thermal resistance, thermocouple and other distinctive signal.
Terminal has back-up source, can ensure can carry out gathering and transmitting in certain hour after a loss of power, guarantees monitoring and the record of abnormality.
The Principle of Communication of this terminal is as follows:
GPRS is a kind of new bearer service developing out on existing gsm system, allows user to transmit and receive data under end-to-end packet transfer mode, and does not need the Internet resources utilizing circuit switched mode.Thus provide a kind of wireless packet data service of efficient, low cost.Be specially adapted to that be interrupted, paroxysmal and frequently, a small amount of transfer of data, be also applicable to big data quantity transmission once in a while.GPRS theoretical bandwidth can reach 171.2Kb/s, and practical application bandwidth, greatly about 10-70Kb/s, provides TCP/IP to connect on this channel, may be used for the application such as INTERNET connection, transfer of data.
Radio communication is based on mobile network GPRS DTU technology, provides transparent data transfer passage together with the interface equipment of data center, composition customer-specific data network.
Principle of Communication block diagram is see Fig. 2.
The communication of UTWS-1 type is due to data acquisition GPRS traffic transport, and signal cover is wide, transmission rate are cheap.
Acquisition module, emphasis user power utilization monitoring terminal is that remote data acquisition controls product, comprises following several large class function:
Analog quantity/thermocouple input module, 1-8 road gathers, 12-16 bit resolution;
Thermal resistance input module, the differential input in 1-6 road, the multiple input modes such as compatible Pt100, Cu100, Cu50, BA1, BA2, G53;
Open collector output/light isolation digital input module, 4-14 road Isolation input, 3750V isolates;
Isolation or non-isolated digital input and output modules, 7-16 road Isolation input, 0-8 road exports;
Relay output/light isolation digital input module, 0-4 road Isolation input, 2-8 road relay exports;
Intelligent power gathers transmitting module, and single module can carry out the voltage in three-phase three-wire system or three-phase four-line system, electric current, the measurement of the real effective of active power and power factor, reactive power, electric degree number.
Power consumption monitoring terminal is achieved monitoring information and is transmitted by GSM network, and the response time is technique effect fast.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (7)

1. a power consumption monitoring terminal, is characterized in that, comprising:
Collecting unit, for gathering electricity consumption data;
Processor, is connected with described collecting unit, obtains control signal for the data obtained by described collecting unit; And
Indicating member, is connected with described processor, for exporting the index signal being used to indicate described electricity consumption data under the control of said control signal; And
Power subsystem, is connected with described indicating member respectively with described collecting unit, described processor;
Transceiver, is connected with described indicating member, for sending described index signal; And
User interface section, is connected with described transceiver, and is connected with described power subsystem.
2. power consumption monitoring terminal according to claim 1, is characterized in that, described power consumption monitoring terminal also comprises:
Memory cell, is connected with described collecting unit respectively with described processor, for storing described electricity consumption data.
3. power consumption monitoring terminal according to claim 2, is characterized in that, described memory cell comprises random asccess memory and FLASH memory.
4. power consumption monitoring terminal according to claim 1, is characterized in that, described processor is CPU embedded unit.
5. power consumption monitoring terminal according to claim 4, is characterized in that, described power consumption monitoring terminal also comprises:
Clock unit, is connected with described CPU embedded unit; And
System reset unit, is connected with described CPU embedded unit.
6. power consumption monitoring terminal according to claim 1, is characterized in that, described power consumption monitoring terminal also comprises:
GPRS unit, is connected with described indicating member.
7. power consumption monitoring terminal according to claim 6, is characterized in that, described power consumption monitoring terminal also comprises:
Antenna element, is connected with described GPRS unit; And
SIM interface unit, is connected with described GPRS unit.
CN201310713888.9A 2013-12-20 2013-12-20 Power consumption monitoring terminal Pending CN104734340A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310713888.9A CN104734340A (en) 2013-12-20 2013-12-20 Power consumption monitoring terminal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310713888.9A CN104734340A (en) 2013-12-20 2013-12-20 Power consumption monitoring terminal

Publications (1)

Publication Number Publication Date
CN104734340A true CN104734340A (en) 2015-06-24

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CN201310713888.9A Pending CN104734340A (en) 2013-12-20 2013-12-20 Power consumption monitoring terminal

Country Status (1)

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CN (1) CN104734340A (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2645323Y (en) * 2003-06-03 2004-09-29 南京谷峰电子科技有限公司 Power distribution load observing and control terminal
CN201087933Y (en) * 2007-10-23 2008-07-16 黎声零 Electrical power distribution intelligent monitoring terminal
CN101335464A (en) * 2008-07-02 2008-12-31 胡珏 Integrated control system for electricity distributing and metering
CN101477162A (en) * 2009-01-04 2009-07-08 保定市三川电气有限责任公司 Energy consumption monitoring terminal
CN102364817A (en) * 2011-10-31 2012-02-29 昌邑市供电公司 Intelligent terminal monitoring device for intelligent station area
CN103401311A (en) * 2013-08-08 2013-11-20 浙江威奇电气有限公司 Intelligent power distribution terminal
KR20130132114A (en) * 2012-05-25 2013-12-04 주식회사 아이파이브 Electric outlet apparatus for measuring and intercepting standby power, and zigbee power control system including the electric outlet apparatus
CN203788049U (en) * 2013-12-20 2014-08-20 国家电网公司 Power consumption monitoring terminal

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2645323Y (en) * 2003-06-03 2004-09-29 南京谷峰电子科技有限公司 Power distribution load observing and control terminal
CN201087933Y (en) * 2007-10-23 2008-07-16 黎声零 Electrical power distribution intelligent monitoring terminal
CN101335464A (en) * 2008-07-02 2008-12-31 胡珏 Integrated control system for electricity distributing and metering
CN101477162A (en) * 2009-01-04 2009-07-08 保定市三川电气有限责任公司 Energy consumption monitoring terminal
CN102364817A (en) * 2011-10-31 2012-02-29 昌邑市供电公司 Intelligent terminal monitoring device for intelligent station area
KR20130132114A (en) * 2012-05-25 2013-12-04 주식회사 아이파이브 Electric outlet apparatus for measuring and intercepting standby power, and zigbee power control system including the electric outlet apparatus
CN103401311A (en) * 2013-08-08 2013-11-20 浙江威奇电气有限公司 Intelligent power distribution terminal
CN203788049U (en) * 2013-12-20 2014-08-20 国家电网公司 Power consumption monitoring terminal

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Application publication date: 20150624

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