CN101567581B - Universal intelligent low-voltage monitoring system - Google Patents

Universal intelligent low-voltage monitoring system Download PDF

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Publication number
CN101567581B
CN101567581B CN2008100364799A CN200810036479A CN101567581B CN 101567581 B CN101567581 B CN 101567581B CN 2008100364799 A CN2008100364799 A CN 2008100364799A CN 200810036479 A CN200810036479 A CN 200810036479A CN 101567581 B CN101567581 B CN 101567581B
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intelligent
module
switch
server
communication
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CN101567581A (en
Inventor
张彧
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Shanghai Najie Complete Sets of Electric Co Ltd
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Shanghai Najie Complete Sets of Electric Co Ltd
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    • 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
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02B90/20Smart grids as enabling technology in buildings sector
    • 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
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/7853
    • 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
    • Y04S40/00Systems 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
    • Y04S40/12Systems 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
    • Y04S40/126Systems 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

Abstract

The invention relates to an intelligent low-voltage monitoring system, in particular to a universal multifunctional intelligent low-voltage monitoring system. The invention can adopt products with different communication protocol response forms of a plurality of manufacturers to facilitate the assembly, maintenance, update and use of equipment and can remind a user to replace an intelligent switchhaving certain using times to reduce the failure rate of the equipment. The universal intelligent low-voltage monitoring system has the functions of short message warning and phone warning and has th e advantage of timely warning without space limit. Compared with the original intelligent monitoring system, the invention is additionally provided with an electric energy data collecting module for collecting and storing the data of apparent power, active power, reactive power, supply voltage and electric current output by an electric energy monitoring device so as to provide a foundation for thestatus analysis of the equipment.

Description

Universal intelligent low-voltage monitoring system
Technical field
The present invention relates to a kind of intelligent low-voltage monitoring system, be specifically related to a kind of multifunctional low-voltage intelligent monitor system.
Background technology
At present, enterprise's distribution system develops to the comprehensive automation direction of open, integrated and centralization.Enterprise's distribution system will change the defective that conventional protective relaying device can not be communicated by letter with the external world, replace conventional measuring system; Change conventional operating mechanism; Replace conventional alarm, warning device; In power industry, the application that is integrated in wide industrial technology field and enterprise's power supply department of monitoring function is increasing, and condition monitoring and control system make enterprise's distribution management improvement.The comprehensive intelligent supervisory control system of low-voltage distribution cabinet just is being based on such background and is developing.
The comprehensive intelligent supervisory control system of low-voltage distribution cabinet mainly is responsible for real-time information collection, control and the effectively management of each regional low-voltage distribution cabinet or terminal equipment, thereby guarantees that whole low-voltage distribution system is in the optimized operation state.
There are a lot of producers producing such comprehensive intelligent supervisory control system now.
The comprehensive intelligent supervisory control system need be used smart instrumentation, multifunctional meter, remote signalling remote measuring and controlling module and the computer and the computer network of band communication function.Wherein one of Zui Da problem is exactly that the communication protocol of these equipment does not have versatility.
The smart instrumentation of the band communication function of each producer, multifunctional meter, remote signalling remote measuring and controlling module have adopted different communication protocols to reply form, and on the server of comprehensive intelligent supervisory control system, only are furnished with the software systems of the form of replying at this kind communication protocol, cause the user of equipment only can use smart instrumentation, multifunctional meter, the remote signalling remote measuring and controlling module of a producer, all brought inconvenience for assembling, maintenance, renewal, the use of equipment.
The very important function of comprehensive intelligent supervisory control system is that unusual condition is reported to the police, and it is instant often solving these unusual conditions, yet but there is following deficiency in the warning system of existing comprehensive intelligent supervisory control system:
Report to the police by alarm bell, though can guarantee that the related personnel receives warning message, in time fault is got rid of, the sound certainly will have influence on other staff too greatly, even influences all personnel's work.
Only report to the police by the computer picture, wait in the computer front because can not guarantee the staff always, this warning can not guarantee that the related personnel receives warning message, may cause unnecessary loss because of incuring loss through delay to handle.
Summary of the invention
The object of the present invention is to provide a kind of smart instrumentation, multifunctional meter, the remote signalling remote measuring and controlling module that can use the band communication function of a plurality of producers with, universal intelligent low-voltage monitoring system with rational and effective warning system.
Problem solved by the invention can realize by the following technical solutions:
A kind of universal intelligent low-voltage monitoring system, has host computer, communication network, warning system and the smart instrumentation that the intelligent communication module is housed, multifunctional meter, remote signalling remote measuring and controlling module, intelligent apparatus such as intelligent switch, host computer is divided into server end and client, the intelligent communication module connects communication network, and send the relevant information of its place device to communication network, server obtains the data that comprise this information by network, reply the bitcom module of form by having the communication protocol corresponding in the software systems with the intelligent communication module, read out this information, and feed back and send instruction, server sends the information that reads out to client simultaneously, the server and client side is converted into visual information by software systems with information, show by display, for the staff system is monitored, whether the software systems of server also need to report to the police to information analysis, analyze in the time of to report to the police, sending instruction to warning system reports to the police, it is characterized in that, described warning system has gsm module, gsm module is connected with server communication, server connects the intelligent communication module of intelligent apparatus by communication network, thereby realize communicating by letter, comprise intelligent switch in the intelligent apparatus with intelligent apparatus, Power Quality Monitor Device; Store multiple alarm condition information in the memory of described server, corresponding telephone number and alarm content are arranged at every kind of alarm condition information stores.
Described Power Quality Monitor Device has the function of monitoring and output equipment apparent power, active power, reactive power, supply power voltage and size of current data.Power Quality Monitor Device with above-mentioned functions is existing device, is not described further at this.
Has GSM Control Software module in the described software systems, when alarm condition is arranged, the alarm condition information corresponding in the GSM Control Software module invokes memory with described alarm condition, and corresponding telephone number and alarm content, the control gsm module carries out SMS alarm to above-mentioned telephone number with the form transmission alarm content of note.
If wish to report to the police with speech form, the type of alarm of GSM Control Software module is set to the telephone call pattern by original SMS alarm pattern, again with the file storage of alarm content with phonetic matrix.
Above-mentioned design is owing to adopted SMS alarm and telephone call, and it is timely, accurate, with strong points to report to the police, and alarm distance is far away, and there is not interference in irrelevant staff.
Have software intelligent switch monitoring module in the described software systems, will charge to memory respectively, store the switch number of times alarm value corresponding in the memory respectively with each intelligent switch on off state, switch reason and the switch number of times of each intelligent switch; Software intelligent switch monitoring module compares the switch number of times and the switch number of times alarming value of each intelligent switch, and the switch number of times of certain intelligent switch sends relevant warning message when being equal to or greater than the switch number of times alarming value of this intelligent switch.
Intelligent switch has certain access times, and failure rate can increase greatly after surpassing access times, and above-mentioned being designed for reminds the user to change the intelligent switch that reaches certain access times, reduces breakdown rate.
Have the electrical energy data acquiring software module in the described software systems, gather and apparent power, active power, reactive power, supply power voltage and size of current data that the storage of electrical energy monitoring device is exported, and with above-mentioned information stores in the memory of server.
Described bitcom module has more than one communication protocols and replys form.Only be to have gathered multiple existing communication protocol to reply form in the bitcom module, obviously do not have technical problem, but have multiple communication protocol reply the bitcom module of form can not be simply with have only a kind of communication protocol to reply the intelligent communication module communication of form.Therefore a kind of communication protocol that the multiple communication protocol that need carry out the bitcom module is replied form and single intelligent communication module is replied the collocation between form.
The bitcom module adopts the method for test to select collocation, with the multiple communication protocol of bitcom module reply form one by one and a kind of communication protocol of intelligent communication module reply collocation between form, concurrent carry information is till receiving correct feedback information.And digital code and last a kind of communication protocol form of replying of this intelligent communication module deposited in the memory of server together, this collocation mode is all called in each communication from memory.
Have the image transitions software module in the described software systems, be responsible for switch number of times information, energy data information, the warning message of each intelligent switch are converted to image information, be convenient to the staff and monitor.
Beneficial effect: the present invention replys form owing to have multiple communication protocol, and intelligent apparatus can adopt the different communication protocols of having of a plurality of producers to reply the product of form, has all brought convenience for assembling, maintenance, renewal, the use of equipment.
The present invention have to the intelligent switch action frequency write down and with the software intelligent switch monitoring module that switch number of times alarming value compares, can remind the user to change the intelligent switch that reaches certain access times, reduce breakdown rate.
The present invention has SMS alarm function, has warning and in time, is not subjected to spatial limitation ground characteristics, even can report to the police at the scene related personnel not, gives the timely solution of fault and avoid damage the condition that provides is provided; Have the with clearly defined objective characteristics of reporting to the police, can not have influence on and the irrelevant staff of this alarm condition, avoided influencing other staff's work.
The more original intelligent monitor system of the present invention has increased the electrical energy data acquiring module, and apparent power, active power, reactive power, supply power voltage and the size of current data of collection and the output of storage of electrical energy monitoring device are for the analytical equipment situation provides the foundation.
Description of drawings
Fig. 1 is overall structure figure of the present invention;
Fig. 2 replys form determination methods flow chart for communication protocol;
Fig. 3 is a GSM Control Software module flow chart;
Fig. 4 is a software intelligent switch monitoring module flow chart.
Embodiment
For technological means, creation characteristic that the present invention is realized, reach purpose and effect is easy to understand, further set forth the present invention below in conjunction with concrete diagram.
With reference to Fig. 1, universal intelligent low-voltage monitoring system has host computer, and host computer is divided into server 1 and client 2.With the Internet 3 and local area network (LAN) 4 as communication network, client 2 is connected to server 1 by the Internet 3, server 1 connects local area network (LAN) 4, and connects the intelligent communication module 51 of intelligent switch 5, the intelligent communication modules such as intelligent communication module 61 of Power Quality Monitor Device 6 by local area network (LAN) 4.
Described intelligent communication module has the RS485 interface, and incorporates local area network (LAN) into by the RS485 interface; Described local area network (LAN) is connected with the server 1 with RS232 interface by RS232 interface and RS485 interface convertor 7.
Server 1 connects gsm module 8 simultaneously, inserts global system for mobile communications by gsm module 8, connects mobile phone 9 by global system for mobile communications.
Store multiple alarm condition information in the memory of described server 1, corresponding telephone number and alarm content are arranged at every kind of alarm condition information stores.
Server 1 is by apparent power, active power, reactive power, supply power voltage and the size of current data of Power Quality Monitor Device 6 fetch equipments.By software the data that read and the alarm condition information in the memory are compared, determine whether to report to the police.Power Quality Monitor Device with above-mentioned functions is existing device, judges whether the program of reporting to the police, and also is that existing program is not described further at this.
With reference to Fig. 2, have the bitcom module that is used for the intelligent communication module communication in the software systems of server 1, have more than one communication protocols and reply form.
The bitcom module adopts the method for test to select collocation, with the multiple communication protocol of bitcom module reply form one by one and a kind of communication protocol of an intelligent communication module reply collocation between form, concurrent carry information is till receiving correct feedback information.And digital code and last a kind of communication protocol form of replying of this intelligent communication module deposited in the memory of server 1 together, this collocation mode is all called in each communication from memory.
With reference to Fig. 3, has GSM Control Software module in the described software systems, when alarm condition is arranged, telephone number and the alarm content corresponding in the GSM Control Software module invokes memory with described alarm condition, the control gsm module carries out SMS alarm to above-mentioned telephone number with the form transmission alarm content of note, perhaps calls with the form of voice and reports to the police.
Need alarm content that the form of voice reports to the police file storage with phonetic matrix.
With reference to Fig. 4, has software intelligent switch monitoring module in the described software systems, on off state, switch reason and the switch number of times of each intelligent switch that server 1 is read are charged to memory respectively, store the switch number of times alarm value corresponding with each intelligent switch 5 in the memory respectively; Software intelligent switch monitoring module compares the switch number of times and the switch number of times alarming value of each intelligent switch, and the switch number of times sends relevant warning message when being equal to or greater than switch number of times alarming value.
Have the image transitions software module in the described software systems, be responsible for switch number of times information, energy data information, the warning message of each intelligent switch are converted to image information, be convenient to the staff and monitor.
More than show and described basic principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.

Claims (1)

1. universal intelligent low-voltage monitoring system, with the Internet and local area network (LAN) as communication network, it is characterized in that having host computer, host computer is divided into the server and client side, client is connected through the internet to server, server connects local area network (LAN), and connects the intelligent communication module of intelligent switch, the intelligent communication module of Power Quality Monitor Device by local area network (LAN);
The intelligent communication module of described intelligent switch and the intelligent communication module of Power Quality Monitor Device all have the RS485 interface, and incorporate local area network (LAN) into by the RS485 interface; Described local area network (LAN) is connected with the server with RS232 interface by RS232 interface and RS485 interface convertor;
Server connects gsm module, inserts global system for mobile communications by gsm module, connects mobile phone by global system for mobile communications;
Store multiple alarm condition information in the memory of described server, corresponding telephone number and alarm content are arranged at every kind of alarm condition information stores;
The apparent power of server by the Power Quality Monitor Device fetch equipment, active power, reactive power,
Supply power voltage and size of current data; By software the data that read and the alarm condition information in the memory are compared, determine whether to report to the police;
Have the bitcom module that is used for the intelligent communication module communication of intelligent switch or Power Quality Monitor Device in the software systems of server, this bitcom module has multiple communication protocol and replys form;
The bitcom module adopts the method for test to select collocation, with the multiple communication protocol of bitcom module reply form one by one and a kind of communication protocol of the intelligent communication module of intelligent switch or Power Quality Monitor Device reply collocation between form, concurrent carry information is till receiving correct feedback information; And digital code and last a kind of communication protocol form of replying of this intelligent communication module deposited in the memory of server together, this collocation mode is all called in each communication from memory;
Has GSM Control Software module in the described software systems, when alarm condition is arranged, telephone number and the alarm content corresponding in the GSM Control Software module invokes memory with described alarm condition, the control gsm module carries out SMS alarm to above-mentioned telephone number with the form transmission alarm content of note, perhaps calls with the form of voice and reports to the police;
Need alarm content that the form of voice reports to the police file storage with phonetic matrix;
Has software intelligent switch monitoring module in the described software systems, on off state, switch reason and the switch number of times of each intelligent switch that server is read are charged to memory respectively, store the switch number of times alarm value corresponding with each intelligent switch in the memory respectively; Software intelligent switch monitoring module compares the switch number of times and the switch number of times alarming value of each intelligent switch, and the switch number of times sends relevant warning message when being equal to or greater than switch number of times alarming value;
Have the image transitions software module in the described software systems, be responsible for switch number of times information, energy data information, the warning message of each intelligent switch are converted to image information, be convenient to the staff and monitor.
CN2008100364799A 2008-04-22 2008-04-22 Universal intelligent low-voltage monitoring system Active CN101567581B (en)

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Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103023143A (en) * 2012-11-27 2013-04-03 安徽鑫龙电器股份有限公司 Power system monitoring device
CN104052157B (en) * 2014-06-11 2016-01-20 国家电网公司 A kind of low-voltage distribution cabinet fault message remote monitoring method
CN104281133A (en) * 2014-09-25 2015-01-14 镇江北新建材有限公司 Upper computer alarm system
US9541586B2 (en) * 2014-11-24 2017-01-10 Rockwell Automation Technologies, Inc. Capture of power quality information at the time a device fails
CN110462411B (en) * 2017-03-30 2021-12-10 三菱电机株式会社 Phase group estimation device, phase group estimation method, and recording medium

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1547306A (en) * 2003-12-12 2004-11-17 上海东云信息技术发展有限公司 On-line monitoring system for transmission line fault
CN1645711A (en) * 2005-01-05 2005-07-27 沈阳理工大学 Intelligent power monitoring system
CN201188552Y (en) * 2008-04-22 2009-01-28 上海纳杰电气成套有限公司 Novel low-voltage intelligent monitoring system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1547306A (en) * 2003-12-12 2004-11-17 上海东云信息技术发展有限公司 On-line monitoring system for transmission line fault
CN1645711A (en) * 2005-01-05 2005-07-27 沈阳理工大学 Intelligent power monitoring system
CN201188552Y (en) * 2008-04-22 2009-01-28 上海纳杰电气成套有限公司 Novel low-voltage intelligent monitoring system

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