CN209488179U - A kind of electric power intelligent management system - Google Patents

Abstract

A kind of electric power intelligent management system, it specifically includes that the acquisition equipment of the power equipment of user, energy monitor data for acquiring user, for obtaining energy monitor data and by further including the client for receiving user operation instruction to the energy monitor data server for statistical analysis for generating electricity consumption appraisal report.On the one hand, it is obtained and is analyzed in real time by service platform due to the energy monitor data of user, avoid the inconvenient situation that user voluntarily consults energy monitor data, can accurately learn being brought cheaply with electricity condition for oneself for user；On the other hand, since user can check electricity consumption appraisal report by client remote, so that user can both understand the electricity consumption situation of itself completely, in detail, also it can improve conveniently by electricity consumption situation of the content in report to itself, high level value-added service is more conducively provided a user in terms of electric energy intelligent management.

Description

A kind of electric power intelligent management system

Technical field

The present invention relates to power energy monitoring and controlling technical fields, and in particular to a kind of electric power intelligent management system.

Background technique

In recent years with the high speed development of electric utility, the quantity and scale of power equipment constantly increase, and client is distributed Constantly expansion, equipment management become more and more cumbersome, and maintenance difficulties are also increasing, and the background work station of system is difficult to type Numerous power equipments carry out data filing, statistical report form, optimization analysis, and traditional power equipment monitoring system has been unable to meet The needs of electric power development.The operation data of power equipment is the important component of entire electric power networks basic data, with work The continuous improvement of industry automatization level, requirement of the user to power supply quality, power supply reliability is higher and higher, and power supply enterprise is carrying out When planning and designing, to have at fingertips the status of power grid, such as start to exchange fire to Business Process System, new user, system increase-volume, transformer cloth Point, which such as is related at the daily planning, to have scientific basis, for the production division of power supply enterprise, the Electrical Safety of equipment and Electricity consumption is the emphasis of concern.However, the function of the device for monitoring running state of power equipment is not also complete, have a single function, essence Degree is poor and automatization level is low, is hard to reach the application demand of electric energy accurate statistics, real time monitoring.

Energy monitor and monitoring problem for power equipment, scholar both domestic and external and mechanism propose the general of intelligent power It reads, and the response of the integration requirement of electric energy and intelligent power management is had conducted extensive research, most of emphasis is to electric power The intelligent power consumption strategy of polymorphic type power equipment is studied in the efficiency response implementation effect of equipment and the assessment of implementation benefit Be related to it is less, not yet set up for different user can behavior flexible load comprehensive electric management mechanism and relevant electric energy Management system.

With sale of electricity system reform and the popularization of demand side management, electricity consumption enterprise and individual consumer are for electric energy efficiency management Increasingly pay attention to, therefore the wisdom power grid O&M service cloud platform based on technology of Internet of things will necessarily become the composition of the following electricity consumption Either can all there be extensive market in part still in Demand-side in supply side.Current generation, wisdom electricity system are big Majority lays particular emphasis on energy efficiency management, does not incorporate wisdom O&M, electric energy quality optimizing, load prediction and Demand Side Response, can't be User provides relevant incremental service during monitoring and early warning, energy management, operation and maintenance.

Summary of the invention

The present invention solves the technical problem of the functions of how improving existing electric energy management system, to mention for user For higher-quality electric energy management service.In order to solve the above technical problems, the application provides a kind of electric power intelligent management system, packet It includes:

The power equipment of user；

Equipment is acquired, is connect with the power equipment, for acquiring the energy monitor data of user；

Server is connect, for obtaining the energy monitor data, by the energy monitor with the acquisition equipment Data generation electricity consumption appraisal report for statistical analysis.

The electric power intelligent management system includes multiple acquisition equipment, each acquisition equipment respectively with it is multiple The power equipment connects one by one, for acquiring the energy monitor data of each power equipment one by one；Each acquisition The energy monitor data on the road are transmitted to the server, the prison of electric energy described in every road by corresponding monitoring channel all the way by equipment Measured data includes one or more of voltage, electric current, power, power factor, harmonic wave rate, frequency parameters of electric power.

The acquisition equipment includes measuring unit, metering units and communication unit；

The measuring unit is arranged in the power supply line of the power equipment, for acquiring one or more of power supply line Item parameters of electric power；

The metering units are connect with the measuring unit, for obtaining the collected parameters of electric power of the measuring unit, And each parameters of electric power is scaled corresponding digital metric value；

The communication unit is connect with the metering units, for by weight of default communication protocol is by the metering units Obtained digital metric value is transmitted to the server.

The communication unit is communicatively coupled by cellular mobile network and the server；The communication unit uses Default communication protocol include but be not limited to RS232 agreement and RS485 agreement.

The acquisition equipment further includes Alarm Unit, and the Alarm Unit and the metering units and the communication unit connect It connects, occurs to carry out live alarm when definite value gets over line for any one parameters of electric power in the energy monitor data, or logical Know that the server carries out remote alarm.

The electric power intelligent management system further includes client, and the client is connect with the server communication, institute Client is stated for receiving the operational order of user, so that the server generates the electricity consumption in response to the operational order Appraisal report；

The client is also used to obtain the electricity consumption appraisal report from the server, and the electricity consumption appraisal report is defeated Out to be supplied to the user among webpage or document.

The beneficial effect of the application is:

According to a kind of electric power intelligent management system of above-described embodiment, the power equipment of user is specifically included that, for adopting The acquisition equipment for collecting the energy monitor data of user, for obtaining energy monitor data and by uniting to energy monitor data Meter analysis generates the server of electricity consumption appraisal report.In a first aspect, the energy monitor data due to user are real-time by service platform It obtains and analyzes, avoid the inconvenient situation that user voluntarily consults energy monitor data, can accurately learn oneself for user It is brought cheaply with electricity condition；Second aspect, since user can check electricity consumption appraisal report by client remote, so that user was both The electricity consumption situation of itself can be understood completely, in detail, it also can be conveniently by content in report to itself electricity consumption situation Improved, high level value-added service is more conducively provided a user in terms of electric energy intelligent management；The third aspect, the application mention The electric power intelligent management system of confession can be used in industrial power distribution, electricity consumption in factory, power station power transformation, high-low pressure electric control cabinet, The occasions such as mansion intelligent electric engineering, indoor and outdoor office electricity consumption, household electricity, can reach mechanical floor, acquisition layer and application layer Efficient fiting effect, conducive to so that the electric energy management of related occasion realizes automation, intelligent；Fourth aspect, the system are Electric energy intelligent management provides the embodiment of another feasibility, allow users to promptly and accurately, convenient and efficient Itself electricity consumption situation is understood, conducive to meeting the needs of user enjoys high-level value-added service.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of electric power intelligent management system in embodiment；

Fig. 2 is the structural schematic diagram that equipment is acquired in a kind of embodiment；

Fig. 3 is a kind of flow chart of electric energy intelligent management in embodiment；

Fig. 4 is the flow chart for exporting step and generation step；

Fig. 5 is the flow chart of electric energy intelligent management in another embodiment.

Specific embodiment

Below by specific embodiment combination attached drawing, invention is further described in detail.Wherein different embodiments Middle similar component uses associated similar element numbers.In the following embodiments, many datail descriptions be in order to The application is better understood.However, those skilled in the art can recognize without lifting an eyebrow, part of feature It is dispensed, or can be substituted by other elements, material, method in varied situations.In some cases, this Shen Please it is relevant it is some operation there is no in the description show or describe, this is the core in order to avoid the application by mistake More descriptions are flooded, and to those skilled in the art, these relevant operations, which are described in detail, not to be necessary, they Relevant operation can be completely understood according to the general technology knowledge of description and this field in specification.

It is formed respectively in addition, feature described in this description, operation or feature can combine in any suitable way Kind embodiment.Meanwhile each step in method description or movement can also can be aobvious and easy according to those skilled in the art institute The mode carry out sequence exchange or adjustment seen.Therefore, the various sequences in the description and the appended drawings are intended merely to clearly describe a certain A embodiment is not meant to be necessary sequence, and wherein some sequentially must comply with unless otherwise indicated.

It is herein component institute serialization number itself, such as " first ", " second " etc., is only used for distinguishing described object, Without any sequence or art-recognized meanings.And " connection ", " connection " described in the application, unless otherwise instructed, include directly and It is indirectly connected with (connection).

Embodiment one,

Referring to FIG. 1, the application discloses a kind of electric power intelligent management system 1, the main power equipment 11 including user is adopted Collect equipment 12 and server 13, illustrates separately below.

In this implementation, the use occasion of user is arranged in power equipment 11, as industrial power distribution, power station power transformation, workshop electric, Generate electricity station service, high-low pressure electric control cabinet, mansion intelligent electric engineering, estate management, indoor and outdoor office electricity consumption, household electricity Etc. occasions, power equipment 11, which can be, participates in all or part of power supply, distribution and power load equipment in those occasions, specifically Ground, power equipment 11 include power electronics instrument, electrical equipment, communications service, transformer, breaker, capacitor, reactor, Numerically controlled lathe, elevator equipment, electric cabinet, electromagnetic oven etc., i.e., it is believed that power equipment 11 here includes all specific power consumption dresses Standby or power consumption facility, is no longer enumerated here.

Acquisition equipment 12 is connect with power equipment 11, is mainly used for acquiring the energy monitor data of user, such as acquisition is set Standby 12 are installed in the power supply line of a power equipment, are joined by the various electric power that the modes such as mutual inductance monitor the power equipment Number.

Server 13 is connect with acquisition equipment 12, is mainly used for obtaining energy monitor data, by energy monitor data Generation electricity consumption appraisal report for statistical analysis.

Further, see Fig. 1, which includes multiple power equipments 11 and multiple acquisition equipment 12, Each acquisition equipment is connect with multiple power equipments one by one respectively, these acquisition equipment acquire the electric energy of each power equipment one by one Monitoring data.For example, a transformer connects multiple power distribution cabinets simultaneously, it is possible to be arranged on the main line of the transformer One power equipment monitors the parameters of electric power on main line, while can be arranged on the branched line where each power distribution cabinet A power equipment is respectively set to monitor the parameters of electric power on each branched line.

It should be noted that in the present embodiment, each acquisition equipment is by the corresponding channel that monitors all the way by the road Energy monitor data are transmitted to server 13, and every road energy monitor data include voltage, electric current, power, power factor, harmonic wave One or more of rate, frequency parameters of electric power, wherein voltage includes but is not limited to phase voltage, line voltage, and power includes but not It is limited to active power, reactive power, apparent energy, harmonic wave rate includes but is not limited to voltage harmonic aberration rate, Current harmonic distortion Rate, for several times relative harmonic content, K factor.In one embodiment, it is established between each acquisition equipment and server 13 one-to-one Monitoring channel, realize between the two data transmission, that is, can avoid between different channels data interference, data can also be increased Efficiency of transmission.

Further, referring to fig. 2, acquisition equipment 12 includes measuring unit 121, metering units 122 and communication unit 123, Each unit, which cooperates, realizes the function of data acquisition, conversion and transmission, will be illustrated here to each unit.

Measuring unit 121 is arranged in the power supply line of power equipment 11, for acquiring the one or more of power supply line Parameters of electric power.For example, measuring unit 121 is using voltage transformer, current transformer, power transformer or has combine detection The mutual inductance equipment of ability.

Metering units 122 are connect with measuring unit 121, for obtaining the collected parameters of electric power of measuring unit 121, and will Each parameters of electric power is scaled corresponding digital metric value.For example, being converted to obtain the corresponding number of every parameters of electric power according to the following table 1 Word metric.

The conversion relation of table 1 electric parameter measurement value and digital metric value

Parameters of electric power title	Conversion relation	Unit
			Voltage	U=Rx × PT/10	Volt
Electric current	I=Rx × CT/1000	Ampere
			Active power	P=Rx × PT × CT	Watt
Reactive power	Q=Rx × PT1 × CT	It is weary
			Apparent energy	S=Rx × PT × CT	Volt-ampere
Power factor	PF=Rx/1000	Nothing
			Frequency	F=Rx/100	Hertz
Voltage/current degree of unbalancedness	Unbl=(Rx/1000) × 100%	Nothing

In upper table, Rx indicates that measured value, PT indicate mutual induction of voltage no-load voltage ratio, and CT indicates Current Mutual Inductance no-load voltage ratio.For example, will acquisition The electrical energy pulse constant of equipment is set as 1000imp/kWh, and PT no-load voltage ratio is set as 100, CT no-load voltage ratio and is set as 100, works as pulsimeter Number devices are when collecting 1000 pulses, indicate that secondary side produces the active energy of 1kWh, and the practical electric energy generated of primary side For 1*100*100=10000kWh.

In addition, metering units 122 should also have function coding, controlling of sampling, the selection of mode amount output parameter, analog quantity The functions such as ull-scale value selection, parameter register, Status register, time deposit are exported, have corresponding register to realize respectively, Belong to the prior art, is no longer illustrated one by one here.For example, " simulation is arranged as 220V in the voltage rating for setting acquisition equipment Amount output parameter select " for UA, " analog output ull-scale value " is 1.2, and in this way when A phase voltage inputs as 0V, pick-up is defeated It is out 4mA；When the input of A phase voltage is 220*120%V, then pick-up output is 20mA.In addition, various registers include ground Location, parameter, attribute, range, type parameter index, user can set according to actual needs, detailed with regard to no longer carrying out here Explanation.

Communication unit 123 is connect with metering units 122, for by weight of default communication protocol is by metering units 122 To digital metric value be transmitted to server 13.In one embodiment, see that Fig. 2, communication unit 123 pass through 2/3/4/5G's Cellular mobile network is communicatively coupled with server 13, by mobile base station with wireless data transfer mode by metering units The data that 122 meterings obtain are sent to server 13.In addition, in one embodiment, communication unit 123 uses default logical Letter agreement includes but is not limited to RS232 agreement and RS485 agreement, is also possible to other sata standard agreements or parallel criterion association View, here with no restrictions.

Further, see Fig. 2, acquisition equipment 12 further includes Alarm Unit 124, the Alarm Unit 124 and metering units 122 It is connected with communication unit 123, occurs to be showed when definite value gets over line for any one parameters of electric power in energy monitor data Field alarm, or notice server 13 carry out remote alarm.For example, electric current is more than upper limit warning value or is lower than lower limit warning value When, Alarm Unit 124 can carry out live alarm by modes such as acousto-optic-electrics, or alarm result can be passed through communication unit 123 It is sent to server 13 and carries out remote alarm.

It needs to select difference according to the actual parameter of electric power data it should be noted that acquiring equipment 12 in the present embodiment Mode of connection, such as three-phase and four-line connection, phase three-wire three connection.Since various mode of connection are rigging up and debugging processes In common approach, it is only necessary to selected, therefore, be no longer described in detail here according to the actual situation.

Further, see Fig. 1, the electric power intelligent management system 1 in the present embodiment further includes client 14, the client 14 It is communicated to connect with server 13, client 14 is mainly used for receiving the operational order of user, so that server 13 is in response to the behaviour It instructs to generate electricity consumption appraisal report；In addition, client 14 is also used to obtain electricity consumption appraisal report from server 13, by electricity consumption Appraisal report output is checked among webpage or document with being supplied to user.Here client 14 can be computer, The electronic information equipments such as tablet computer, mobile phone are communicated by modes such as internet, special electric power networks with server 13, User can Telnet oneself account, in the account carry out date selection, parameter type selection etc. specific operational order, and Server passes through table, legend, number etc. according to the energy monitor data in the instruction content statistics corresponding date of operational order Common exhibition method forms electricity consumption appraisal report, electricity consumption appraisal report here may particularly include each power equipment 11 The timing of electricity consumption, all power equipments in different time sections total electricity consumption in different time period, every parameters of electric power The simple contents such as distribution.

In the present embodiment, server 13 can generate the electricity consumption appraisal report of user using existing technological means, such as specially Data acquisition platform disclosed in sharp document (CN201811589418.5), it is of course possible to raw using the following technological means occurred At the electricity consumption appraisal report of user, here with no restrictions.

The electricity consumption appraisal report obtained by traditional approach is often fairly simple, is carried out in a manner of chart, data etc. simple Signal, needs user that relevant department is gone to ask for, and is supplied to the content of user neither comprehensively nor objective and fair, User effort great effort and time is often made also to cannot get useful information, but also the Service Quality quantitative change in terms of electric energy management Difference.Therefore, it next makes up the functional defect of existing server by a kind of electric energy intelligent management is provided, is promoted with this Service quality and user experience effect in terms of electric energy management.

Embodiment two,

Referring to FIG. 3, mainly include step S210-S230 this application provides a kind of electric energy intelligent management, under Face illustrates respectively.

Step S210, i.e. obtaining step obtain the energy monitor data of user.

In one embodiment, see that Fig. 1 and Fig. 2, server 13 obtain each electricity of user from each acquisition equipment 12 The energy monitor data of power equipment 11.Specifically, the power supply that power equipment 11 is arranged in the measuring unit 121 in equipment 12 is acquired On route, one or more parameters of electric power of power supply line are acquired；Metering units 122 obtain the collected electricity of measuring unit 121 Force parameter, and each parameters of electric power is scaled corresponding digital metric value；Communication unit 123 will be counted according to default communication protocol The digital metric value that the amount conversion of unit 122 obtains is transmitted to server 13；Server 13 is established respectively with each acquisition equipment 12 The monitoring channel of data then obtains the energy monitor data of user, every road energy monitor number by one or more monitoring channel According to including one or more of voltage, electric current, power, power factor, harmonic wave rate, frequency parameters of electric power.

Step S220, i.e. processing step count energy monitor data, obtain power quality appraisal result.One In embodiment, Fig. 4 is seen, step S220 may include step S221-S222.

Step S221 counts the energy monitor data in passing multiple preset time periods.

It will be understood to those skilled in the art that acquisition equipment 12 is set to server upload electric power in real time or regularly Standby 11 energy monitor data, server 13 can store sequentially in time those data, then, server 13 can To have access to the data in any one preset time period or any number of preset time periods, classification system is carried out to these data Meter, preset time period here can be set by user, such as one hour in the past, past one day, past one week, past one The moon, previous moon etc., here with no restrictions.

Step S222, server 13 is to each parameters of electric power and each road energy monitor number in every road energy monitor data Same power parameter in carries out the comparison of various dimensions respectively, by comparison result and default Electrical Safety criterion compare with Obtain power quality appraisal result, power quality appraisal result here include each parameters of electric power independent appraisal result and/ Or the comprehensive score result of multinomial parameters of electric power.

For example, can be carried out to this parameters of electric power longitudinal for each parameters of electric power in every road energy monitor data Compare, obtain amplitude, change rate, the Wave crest and wave trough value on Annual distribution, lateral comparison can also be carried out to this parameters of electric power, Obtain the difference or the same difference in a few days of each phase on same time point every day.Thus by those amplitudes, change rate, wave Spike valley, difference and default Electrical Safety criterion compare, and estimate electric energy matter according to the difference degree of each comparing result Amount scoring, to obtain the independent appraisal result of each parameters of electric power, or obtains the comprehensive score result of multinomial parameters of electric power.

For the same power parameter in each road energy monitor data, the citing for being referred to above obtains power quality and comments Divide as a result, being not discussed here.It should be noted that default Electrical Safety criterion here is manufacturer or power supply department The power equipment performance indicator of formulation, it is specified that every kind of power equipment in performance parameters such as voltage, electric current, power, harmonic wave, frequencies The allowed band of aspect alsies specify permission model of the power equipment in terms of the performance parameters such as service life, power consumption, temperature, fatigue strength It encloses.

It will be understood to those skilled in the art that numerous energy monitor data originally are carried out qualitative comment in the present embodiment Point, what is obtained is the appraisal result of power quality, it is simpler, intuitive, it is superfluous to avoid data brought by traditional quantitative statistics Remaining situation.

Step S230, i.e. generation step generate electricity consumption appraisal report according to power quality appraisal result.In an embodiment In, see Fig. 4, step S230 may include step S231-S232.

Step S231, server 13 is by the independent appraisal result and/or comprehensive score result in power quality appraisal result It is compared with default score-system, obtains the corresponding qualitative analysis opinion of each single item exception appraisal result.

For example, for the independent appraisal result in power quality appraisal result, if individually appraisal result is unsatisfactory for this Correspond to Score index in default score-system, to thinking that individually appraisal result is exception appraisal result to this, so that it may will adjust The associated qualitative analysis opinion of the Score index out, the qualitative analysis opinion may include user unreasonable electricity consumption rule, The unreasonable contents such as electric strength, the instruction of electricity consumption superiority and inferiority, are advisable with the suggestion that user can be helped to improve electricity consumption plan.

Step S232 counts all qualitative analysis opinion to generate the electricity consumption appraisal report.For example, each is qualitative Analysis opinion is matched to relevant parameters of electric power and power equipment, and classification is enumerated, and thus forms that conditioning is clear, analyzes and has Reason has the electricity consumption appraisal report of evidence, and user can understand the use electricity condition of each power equipment, total electricity system by this report, And recognize next rational utilization of electricity plan and suggestion.

In another embodiment, see Fig. 5, further include response after obtaining step S210 and before processing step S220 Step S01, response of step S01 include: the operational order in response to user, to execute processing step according to operational order S220.Such as Fig. 1, client 14 receive user operational order (including Account Logon, the date selection, parameter type selection, clothes Be engaged in set meal selection etc. specific command content), so that server 13 in response to the operational order with according to step S220 and after Continuous step S230 generates electricity consumption appraisal report.

Further, see Fig. 5, further include that output step S02, output step S02 include: after generation step S230 Electricity consumption appraisal report is exported to webpage or document, to be supplied to user.Such as Fig. 1, server 13 generate electricity consumption and comment After valence report, this report is fed back into client 14, then, user can pass through web interface or text in client 14 It is consulted at shelves interface.

It should be noted that response of step S01 and output step S02 can facilitate user to carry out Telnet, customization service And real time review, allow user to understand the electricity consumption situation of oneself comprehensively, accurately and timely and improve opinion, therefore, the present embodiment is public The electric power intelligent management system opened is the embodiment of another feasibility, allow users to promptly and accurately, convenient and efficient Itself electricity consumption situation is understood, conducive to meeting the needs of user enjoys high-level value-added service.In addition, the electric power intelligent management system Including power equipment, acquisition equipment, server and client side have purchase conveniently, the strong use advantage of associativity, can be mating Applied to electricity consumption, power station power transformation, high-low pressure electric control cabinet, mansion intelligent electric engineering, indoor and outdoor office in industrial power distribution, factory The occasions such as electricity consumption, household electricity can reach the efficient fiting effect of mechanical floor, acquisition layer and application layer, be conducive to so that related The electric energy management of occasion realizes automation, intelligence.

It will be understood by those skilled in the art that all or part of function of various methods can pass through in above embodiment The mode of hardware is realized, can also be realized by way of computer program.When function all or part of in above embodiment When being realized by way of computer program, which be can be stored in a computer readable storage medium, and storage medium can To include: read-only memory, random access memory, disk, CD, hard disk etc., it is above-mentioned to realize which is executed by computer Function.For example, program is stored in the memory of equipment, when executing program in memory by processor, can be realized State all or part of function.In addition, when function all or part of in above embodiment is realized by way of computer program When, which also can store in storage mediums such as server, another computer, disk, CD, flash disk or mobile hard disks In, through downloading or copying and saving into the memory of local device, or version updating is carried out to the system of local device, when logical When crossing the program in processor execution memory, all or part of function in above embodiment can be realized.

Use above specific case is illustrated the present invention, is merely used to help understand the present invention, not to limit The system present invention.For those skilled in the art, according to the thought of the present invention, can also make several simple It deduces, deform or replaces.

Claims (6)

1. a kind of electric power intelligent management system characterized by comprising

The power equipment of user；

Equipment is acquired, is connect with the power equipment, for acquiring the energy monitor data of user；

Server is connect with the acquisition equipment, for obtaining the energy monitor data, by the energy monitor data Generation electricity consumption appraisal report for statistical analysis.

2. electric power intelligent management system as described in claim 1, which is characterized in that each including multiple acquisition equipment The acquisition equipment is connect with multiple power equipments one by one respectively, for acquiring the electric energy of each power equipment one by one Monitoring data；

The energy monitor data on the road are transmitted to the service by the corresponding channel of monitoring all the way by each acquisition equipment Device, energy monitor data described in every road include one or more of voltage, electric current, power, power factor, harmonic wave rate, frequency Parameters of electric power.

3. electric power intelligent management system as claimed in claim 2, which is characterized in that the acquisition equipment include measuring unit, Metering units and communication unit；

The measuring unit is arranged in the power supply line of the power equipment, for acquiring one or more electricity of power supply line Force parameter；

The metering units are connect with the measuring unit, for obtaining the collected parameters of electric power of the measuring unit, and will Each parameters of electric power is scaled corresponding digital metric value；

The communication unit is connect with the metering units, for obtaining by weight of default communication protocol is by the metering units Digital metric value be transmitted to the server.

4. electric power intelligent management system as claimed in claim 3, which is characterized in that the communication unit passes through cellular mobile network Network is communicatively coupled with the server；The default communication protocol that the communication unit uses includes but is not limited to RS232 association Negotiation RS485 agreement.

5. electric power intelligent management system as claimed in claim 3, which is characterized in that the acquisition equipment further includes that alarm is single Member, the Alarm Unit are connect with the metering units and the communication unit, for appointing in the energy monitor data Parameters of electric power of anticipating occurs to carry out live alarm when definite value gets over line, or the server is notified to carry out remote alarm.

6. electric power intelligent management system according to any one of claims 1 to 5, which is characterized in that it further include client, institute It states client to connect with the server communication, the client is used to receive the operational order of user, so that the server In response to the operational order to generate the electricity consumption appraisal report；

The client is also used to obtain the electricity consumption appraisal report from the server, and electricity consumption appraisal report output is existed To be supplied to the user among webpage or document.