CN101169896A - Watt-hour meter reading method, system and user terminal - Google Patents
Watt-hour meter reading method, system and user terminal Download PDFInfo
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- CN101169896A CN101169896A CNA2006101139892A CN200610113989A CN101169896A CN 101169896 A CN101169896 A CN 101169896A CN A2006101139892 A CNA2006101139892 A CN A2006101139892A CN 200610113989 A CN200610113989 A CN 200610113989A CN 101169896 A CN101169896 A CN 101169896A
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Abstract
The invention provides an electric energy meter reading method and a system and a user terminal. The method comprises collecting power consumption data by a user terminal according to pre-set parameters and storing the data; sending an instruction by a server to a center station; and receiving the instruction, processing the instruction by the center station and transmitting the instruction to all user terminals; wherein the user terminal is allocated with an address; and the user terminal discriminates the instruction when receiving the instruction and transmits the electric energy meter data stored therein to the server according to the discrimination result, or the user terminal of the electric energy meter is set correspondingly. The invention can achieve non-online meter reading and obviate various error codes caused by online monitoring mode, thereby improving the operation stability of the system. The user terminal can be directly connected with the prior electric energy meter without changing the electric energy meter thereby to significantly reduce the system cost.
Description
Technical field
The present invention relates to supply of electrical energy and management domain, be particularly related to paying of user power utilization management of information and analysis and expense, relate to concretely a kind of to user power utilization information gather, electric energy meter meter register method, system and the user terminal device of management and electrical energy consumption analysis.
Background technology
In the prior art, user's electric energy meter can adopt the mode of manual metering, but adopt the shortcoming of this mode to be, the management and the calculation work amount of expense are big, inefficiency, therefore cause the charge cycle long, charge and check meter and can not carry out synchronously and have a statistical error.
At present, for overcoming the drawback that traditional manual meter reading method brings, occurred utilizing existing communication system to carry out the kilowatt meter reading-out system of automatic data logging.
As shown in Figure 1, constitute synoptic diagram for Automatic meter reading system in the prior art.This kilowatt meter reading-out system comprises: meter reader, the main website that checks meter, switch, concentrator, collector and electric energy meter, water meter, gas meter etc.
The shortcoming of above-mentioned kilowatt meter reading-out system is, if this system of use must change the existing gauging table of user, uses specific gauging table, otherwise can't connect; Each piece gauging table is not with the location, makes gauging table often have the initiative and uploads data mode, and the main website that checks meter then is in passive reception data mode; Under this pattern, can cause when number of users reaches peak of power consumption more greatly, produce the data bottleneck, cause loss of data, and it is inaccurate to cause data to copy and accept; Simultaneously, this type systematic often with address setting on collector, and a plurality of users of collector management, therefore, the main website that checks meter can not form point-to-point control for user's gauging table, the far-end that so just causes can't implementing single user cuts off the power supply, management such as load nature of electricity consumed and precision setting and control; Electric energy meter, water meter and gas meter three table unifications, mechanism's function is unclear for checking meter, and only is suitable for Property Management of residence and uses; Not finishing on the basis that makes up the information integrated and sharing platform between every profession and trade administrative authority, can't finish the construction of remote meter reading system.
As shown in Figure 2, constitute synoptic diagram for another Automatic meter reading system in the prior art.This kilowatt meter reading-out system comprises: client computer, data storage server, switch, router, GPRS network, concentrator, electric energy meter etc.
The shortcoming of above-mentioned kilowatt meter reading-out system is, must change the existing electric energy meter of user, otherwise can't connect; Address of a concentrator band, and a plurality of gauging tables of each concentrator band, each gauging table is the free band location not, and this far-end that just causes can't implementing single user's gauging table cuts off the power supply, management such as load nature of electricity consumed and precision setting and control; For the similar gauging table mode with collector, and the electric energy meter recorded information is by the electric energy meter power supply, very easily causes electric energy meter and collector electricity consumption not on same electricity mutually, and this is connected and produces high pressure with regard to causing to stride; Installation work technical requirement height, quantities is big, needs producer to send the special messenger to instruct installation, has strengthened system cost virtually again; Collector adopts the mode of looking for, it is collector is looked for it successively incessantly for the gauging table of being managed duty, this is a kind ofly initiatively to look for the method that gauging table has or not continuous data by collector, especially at gauging table more for a long time, look for to tend to cause leak and visit, so easy generation is leaked and is copied, and it is lower to copy and accept accuracy rate in the practical application.
As shown in Figure 3, be that each piece electric energy meter is all connected an intelligent terminal with sending function, and keep online connection in real time with Surveillance center.The data flow of its formation is identical with Fig. 1, all is in a kind of real time and on line monitoring state.In system shown in Figure 3, be in the system shown in Figure 3 concentrator and collector to be united two into one with the difference of system shown in Figure 1, so also cause the cost height, power supply department is difficult to bear; And electric energy meter itself there is higher requirement.
Summary of the invention
In view of the above-mentioned problems in the prior art, the invention provides a kind of electric energy meter meter register method, system and user terminal device.Can carry out non-online checking meter by the present invention, the various error codes of avoiding the on-line monitoring mode to cause provide system works stability; Directly connect by the user terminal device, need not change existing electric energy meter, greatly reduce the cost of system like this with existing electric energy meter.
The invention provides a kind of electric energy meter meter register method, comprise step:
Send instructions to central station under the step 2, server;
Step 3 after described central station is received this instruction, is sent to all user terminal devices after this instruction handled; Wherein, described user terminal device disposes the address;
Step 4 after the user terminal device receives this instruction, is judged this instruction, and according to the result who judges the electric energy meter data that store is sent to server or the user terminal device of this electric energy meter is carried out corresponding setting.
According to this method, described step 4 comprises:
After the user terminal device receives instruction, the kind of this instruction is judged;
If judged result when being meter reading instruction, then will instruct and the address of user terminal device compares, if the unanimity as a result that compares, then the user terminal device is sent to server with the electric energy meter data of storage.
According to this method, described user terminal device is sent to server with the electric energy meter data that store, and comprises step: the user terminal device is sent to central station with the electricity consumption data of the electric energy meter of storage;
Central station is sent to described server with these electric energy meter data.
According to this method, when instructing for being provided with, then judge it is that band address instruction class also is non-band address instruction class as if judged result;
If band address instruction class, then the address with the user terminal device compares, if unanimity is as a result relatively then carried out relative set to the user terminal device;
If non-band address instruction class is then directly carried out corresponding setting to all user terminal devices.
According to this method, also comprise step: described electric energy meter data are stored.
According to this method, also comprise step: described electric energy meter data are managed or analyze.
According to this method, under described server, sent instructions to central station, also comprise step: the user terminal device is carried out the data initialization setting.
According to this method, described be provided with instruction when the clock school of user terminal device is set, be provided with the user terminal device the record gear, be provided with the user terminal device meter record precision, be provided with user terminal ammeter that device is managed the electricity consumption type, be provided with user terminal ammeter that device is managed attribute, be provided with user terminal ammeter that device is managed dividing time-steps, the meter reading instruction pattern of user terminal ammeter that device is managed is set, the user is set closes in the instruction of power failure one or more.
The present invention also provides a kind of electric energy meter kilowatt meter reading-out system, comprises a plurality of user terminal devices, central station and server; Wherein,
The user terminal device places corresponding electric energy meter table side and disposes the address, gathers and store the electricity consumption data of this electric energy meter; The instruction that central station transmits is judged, and be provided with, perhaps the electricity consumption data that store are sent to central station according to the user terminal device of judged result to this electric energy meter;
Central station is connected with described user terminal device by network, communicates by letter by between network or local interface and the server; Wherein, receive the electric energy meter data that the user terminal device sends, be sent to server after handling; Receive the instruction that described server transmits, be sent to the relevant user terminals device after handling;
Server is used for the electricity consumption data of the electric energy meter that transmits at the receiving center station, and these electricity consumption data are managed and analyze; Transmission is instructed to central station.
Also comprise a storer, be connected, be used for the electric energy meter data that server transmits are stored with described server.
Described server is near-end server or remote server.
Also comprise bank server, be connected, charge according to the electric energy meter data that described server transmits with described server.
Described user terminal device comprises: electric energy meter connects probe, signal processor, central processing unit, data transmission and receiving element, clock unit, power supply unit and SIM card;
Electric energy meter connects probe, is connected with this electric energy meter, according to setting in advance parameter acquisition electric energy meter data, and these electricity consumption data is sent to central processing unit after signal processor processes;
Central processing unit is used for the electricity consumption data after the processing that the received signal processor transmits, and these electricity consumption data are sent to SIM card store; Receive data send and receiving element transmits instruction and this instruction is judged, and will from SIM card, read electric energy meter electricity consumption data and be sent to data transmission and receiving element according to judged result; Perhaps to the clock of this user terminal device, the electric energy meter of managing carry out the parameter setting with electrical properties and type, the gear of record, the precision of record, timesharing period, and this is provided with parameter is sent to SIM card and stores;
Data send and receiving element, are used for the instruction that transmit at the receiving center station, are sent to central processing unit after the processing; Be used to receive the electricity consumption data of the electric energy meter that central processing unit sends, be sent to central station after the processing;
SIM card is used to store address, the electricity consumption data of electric energy meter, initial setting up parameter, the amended parameter and the central processing unit status information of being provided with of this user terminal device.
Described user terminal device also comprises: display controller and display device; Wherein,
Display controller is connected with central processing unit, under the control of central processing unit display device is driven;
Display device is connected with display controller, shows each power consumption data at times under the control of display.
Described user terminal device also comprises: power down process device and breaker device; Wherein,
The power down process device is connected with central processing unit, drives breaker device under the control of central processing unit;
Breaker device is connected with the power down process device, and the electricity consumption to the user under the control of power down process device is controlled.
Described user terminal device also comprises: the unit is set, is connected with central processing unit with described SIM card, by the initial setting up parameter of SIM card this user terminal device is carried out the data initialization setting under the control of central processing unit.
Described user terminal device also comprises: the power-failure protecting device; be connected with SIM card with described central processing unit; when the outside has a power failure suddenly, deposit all data of the current record in the central processing unit in SIM card by this power-failure protecting device, this user terminal device is carried out data protection.
Described user terminal device also comprises: power supply unit is this user terminal device power supply.
Described central station comprises: first Data Receiving and transmitting element, central processing unit, second Data Receiving and transmitting element; Wherein,
Described first Data Receiving and transmitting element communicate by network or local interface and described server, and the instruction that reception server transmits is sent to central processing unit after the processing; Receive the electricity consumption data that central processing unit transmits, be sent to server after the processing;
Central processing unit is used to receive the instruction of first Data Receiving and transmitting element transmission, is sent to second Data Receiving and transmitting element after the processing; Receive the electricity consumption data that second Data Receiving and transmitting element transmit, be sent to first Data Receiving and transmitting element after the processing; First Data Receiving and transmitting element are managed, analyze and diagnose;
Second Data Receiving and transmitting element are used to receive the instruction that central processing unit transmits, and are sent to described user terminal device after the processing; Receive the electricity consumption data that the user terminal device transmits, be sent to central processing unit after the processing.
Described central station also comprises display, is connected with central processing unit, is used to show the information that is uploaded to server or is used to show this central station duty.
Described central station also comprises power supply unit, is this central station power supply.
The present invention also provides a kind of user terminal device, comprising: electric energy meter connects probe, signal processor, central processing unit, data transmission and receiving element, clock unit, power supply unit and SIM card; Wherein,
Electric energy meter connects probe, is connected with this electric energy meter, according to setting in advance parameter acquisition electric energy meter data, and these electricity consumption data is sent to central processing unit after signal processor processes;
Central processing unit is used for the electricity consumption data after the processing that the received signal processor transmits, and these electricity consumption data are sent to SIM card store; Receive data send and receiving element transmits instruction and this instruction is judged, and will from SIM card, read electric energy meter electricity consumption data and be sent to data transmission and receiving element according to judged result; Perhaps to the clock of this user terminal device, the electric energy meter of managing carry out the parameter setting with electrical properties and type, the gear of record, the precision of record, timesharing period, and this is provided with parameter is sent to SIM card and stores;
Data send and receiving element, are used for the instruction that transmit at the receiving center station, are sent to central processing unit after the processing; Be used to receive the electricity consumption data of the electric energy meter that central processing unit sends, be sent to central station after the processing;
SIM card is used to store address, the electricity consumption data of electric energy meter, initial setting up parameter, the amended parameter and the central processing unit status information of being provided with of this user terminal device.
Described user terminal device also comprises: display controller and display device; Wherein,
Display controller is connected with central processing unit, under the control of central processing unit display device is driven;
Display device is connected with display controller, shows each power consumption data at times under the control of this display controller.
Described user terminal device also comprises: power down process device and breaker device; Wherein,
The power down process device is connected with central processing unit, drives breaker device under the control of central processing unit;
Breaker device is connected with the power down process device, and the electricity consumption to the user under the control of this power down process device is controlled.
Described user terminal device also comprises: the unit is set, is connected with central processing unit with described SIM card, by the initial setting up parameter of SIM card this user terminal device is carried out the data initialization setting under the control of central processing unit.
Described user terminal device also comprises: the power-failure protecting device; be connected with SIM card with described central processing unit; when the outside has a power failure suddenly, deposit all data of the current record in the central processing unit in SIM card by this power-failure protecting device, this user terminal device is carried out data protection.
Described user terminal device also comprises: power supply unit is this user terminal device power supply.
Beneficial effect of the present invention is:
1. the address of kilowatt meter reading-out system is set directly on the user terminal device of every electric energy meter of management; the user terminal device that is each management electric energy meter all has an independently address; and for the ease of large-scale production, the preservation of its address also can be adopted the mode of separation between machine and card.
2. the server of this kilowatt meter reading-out system adopts the directly mode of " knocking at the door " of remote computer, can realize non-online checking meter like this, has avoided the various error codes that cause because of the on-line monitoring mode, has improved the stability of this kilowatt meter reading-out system work.Wherein, " knocking at the door " mode: when referring to that the user terminal device receives the instruction of remote computer, just instruction is handled, the transmission of data is not carried out in just operation voluntarily of user terminal device at ordinary times.
3. this kilowatt meter reading-out system adopts the address mode that SIM card is provided with, and makes each user terminal device all enjoy an independently fixed address, like this for management system, can set up independent user archives, so that control and management; Simultaneously also can correspondingly finish the function that is provided with that is directed to each electric energy meter.This address mode is different from the address pattern that is provided with of the prior art of Fig. 1, Fig. 2 on collector, in Fig. 1 and Fig. 2, because address setting is on collector, and each collector is being managed a plurality of electric energy meter users, therefore, can't at each electric energy meter finish such as far-end outage, independent timesharing, independently data analysis and independently load nature of electricity consumed multiple function is set etc.
4. be that ZL92110485.5, denomination of invention are the patent of invention of " electric energy meter, water meter, gas meter automatic data acquisition system (ADAS) " for the patent No., though also be respectively to show the family to be provided with absolute address, but can't finish multiple settings such as various functions owing to its usage counter, therefore, distinctive feature of the present invention is promptly to enjoy independently address, can carry out the function of various expansions and analysis and setting again.
5. user terminal device of the present invention is provided with probe or signal output port (pulsed or 485 bus isotypes) various and that existing electric energy meter is adopted, or directly to connect with all kinds of electric energy meters, and need not to change electric energy meter, and do not influence the metering of existing electric energy meter, therefore, greatly reduce cost, practical.
User terminal device of the present invention is owing to adopted off-balancesheet to survey the probe of usefulness, with the data-interface connected mode of carrying out standard with the table output terminal, therefore can directly connect with existing all kinds of electric energy meters, or the mode that can directly place off-balancesheet to survey probe, therefore, there is not any requirement for electric energy meter.And requirement to electric energy meter is all proposed among Fig. 1, Fig. 2, Fig. 3, such as comprising electric energy meter with teletransmission character or the like.This has just proposed requirement to the actual use of system.
6. the liquid crystal board display mode that adopts of the present invention can make the user grasp each electricity consumption situation at times at any time when adopting a plurality of metering section time-sharing measurement, and this is that other system does not accomplish at present.This is that the duplex counter of existing time-sharing measurement table can only be confined to two and goes up at times, and other kilowatt meter reading-out system can't show a plurality of period consumptions problem can't compare.This is for energy savings, and the service efficiency that improves electric energy provides the more means of science.
At present, existing electric energy meter timesharing also only rests on the level of duplex counter as a kind of electric energy meter of display mode can for the user, just only can point out out the electricity consumption situation of two periods.And the user terminal device has connected LCD, simultaneously any timesharing pattern in unlimited time, as not limit quantity is set again, can finish the timesharing of arbitrary period and arbitrary number of times, simultaneously, also can inform timesharing state and accumulative total power consumption that the user is present clearly.
7. this kilowatt meter reading-out system has adopted the precision setting by the remote computation machine operation, to electric energy meter carry out more rational checking meter with accuracy of measurement, can't handle for error and other kilowatt meter reading-out system can only be confined on the precision of register of electric energy meter.
For example: the precision setting for the precision of summary table and each subscriber's meter can be different, and numerical value is set can from 100 to 0.001.And other kilowatt meter reading-out system can only be copied and accepted by every kilowatt-hour when copying and accepting.And kilowatt-hour for sub-district, one 500 family, its maximum margin of error can reach near 500 kilowatt-hours.Therefore, the degree of accuracy can the raising system copied and accepted of kilowatt meter reading-out system of the present invention, avoided the waste of fund greatly; Owing to adopt every application measure to guarantee that this kilowatt meter reading-out system is in the long-range independent setting of carrying out, such as long-range measuring accuracy setting, the precision setting of native system is stem-winder and pulse meter, stem-winder be may detect the record frequency of each monopulse of the meter record frequency of dial rotation one circle and electronic watch.And in the prior art, only write down the data on the electricity meter counter and the error brought, but this error tends to produce the error increasing of summary table and submeter sum for the error that cumulative errors the caused stack of a sub-district.
8. the present invention can be provided with separately every electric energy meter under the same transformer, comprises with table kind, load nature of electricity consumed, measuring accuracy, division different metering period.For a comprehensive sub-district, the most practical, this also is that other kilowatt meter reading-out system is not accomplished like this.
This kilowatt meter reading-out system is owing to having adopted user terminal device free band location and embedded scm and design to have under the mode of various functions, this is just for the different in kind of the electricity consumption of each electric energy meter, such as summary table, submeter, commercial with table, utility meters and corresponding various time-sharing formats thereof, reach charging rate and all can be provided with, this makes native system have more dirigibility and science.
Simultaneously, the present invention also can directly implement the control model of long-range outage and long-range energising by the point-to-point control model of remote computer by user terminal device of the present invention.As, when the malicious owing fee, can on this user's on/off power mode, outage be set for a user by computing machine, should instruct and directly assign this user terminal device, and start the on/off relay and carry out long-range outage.
Description of drawings
Fig. 1 is the formation synoptic diagram of a kilowatt meter reading-out system in the prior art;
Fig. 2 is the formation synoptic diagram of another kilowatt meter reading-out system in the prior art;
Fig. 3 is the formation synoptic diagram of another kilowatt meter reading-out system in the prior art;
Fig. 4 is the formation synoptic diagram of kilowatt meter reading-out system of the present invention;
Fig. 5 is the process synoptic diagram of the kilowatt meter reading-out system of the embodiment of the invention;
Fig. 6 is the formation synoptic diagram of the user terminal device of the embodiment of the invention;
Fig. 7 is the schematic diagram of the user terminal device of the embodiment of the invention;
Fig. 8 is the formation synoptic diagram of the central station of the embodiment of the invention;
Fig. 9 is the schematic diagram of the central station of the embodiment of the invention;
Figure 10 is the process flow diagram of checking meter of the embodiment of the invention.
Embodiment
The present invention is described in detail below in conjunction with accompanying drawing.
The invention provides a kind of electric energy meter meter register method, system and user terminal device, to user power utilization information gather, management and electrical energy consumption analysis.
Embodiment one
The invention provides a kind of electric energy meter kilowatt meter reading-out system, as shown in Figure 4, this system comprises a plurality of user terminal devices 401, central station 402 and server 403; Wherein,
In addition, this kilowatt meter reading-out system also comprises a storer 404, is connected with described server 403, and the data that are used for successively electric energy meter that server 403 is transmitted store, to file.
By kilowatt meter reading-out system of the present invention, need not to change existing electric energy meter, can reach and carry out long-range or near-end is copied and accepted the electric energy meter consumption; And can directly connect with existing all kinds of money drawing plats, electronic electric energy meter, telemetering type electric energy meter, 485 bus type electric energy meters, mechanical power energy meter, bullhead time-sharing electric energy meter or the like type electric energy meter, can finish the far-end meter-reading function, reduce cost greatly, have adaptability.
As shown in Figure 5, the kilowatt meter reading-out system for the embodiment of the invention constitutes synoptic diagram.
In the present embodiment, described user terminal device (1～n) 501 and central station 502 be connected across on the power transmission line, communicate by power transmission line, but be not limited to communication mode herein, also can adopt alternate manner, as telephone wire, CATV transmission line cable, dedicated line or sub-district LAN passage etc.
Described server 403 can be remote server 503a, communicates by network between wired or wireless network that can be by radiotelephony network, cable telephone network, internet, power network industrial siding and exclusive setting and the central station 502; As this server 403 is the server 503a of power office; In addition, also comprise bank server 504 in the present embodiment, 503a is connected by network with this server, charges according to the electric energy meter data that the server 503a of this power office transmits.
In addition, above-mentioned server 403 also can be near-end server 503b, can pass through the near-end communication interface, communicates as infrared, bluetooth, USB standard interface, RS232 standard interface and interfaces such as all kinds of parallel data grabbing card and the exclusive data means of communication.
The formation of above-mentioned user terminal device 401 as shown in Figure 6.
As shown in Figure 6, described user terminal device 600 comprises: electric energy meter connects probe 601, signal processor 602, central processing unit 603, data transmission and receiving element 604, clock unit 609, power supply unit 608 and SIM card 607;
Electric energy meter connects probe 601, is connected with this electric energy meter, according to setting in advance parameter acquisition electric energy meter data, and these electricity consumption data is sent to central processing unit 603 after signal processor 602 processing;
Data send and receiving element 604, are used for the instruction that transmit at receiving center station 402, are sent to central processing unit 603 after the processing; Be used to receive the electricity consumption data of the electric energy meter that central processing unit 603 sends, be sent to central station 402 after the processing;
Signal processor 602: convert the various types of signal of obtaining to user terminal device 600 discernible signals.
In addition, preferably, this user terminal device 600 also comprises: display controller 610 and display device 611; Wherein, display controller 610 is connected with central processing unit 603, under the control of central processing unit 603 display device 611 is driven; Display device 611 is connected with display controller 610, shows each power consumption data and current section power consumption at times to the user under the control of display controller.
Preferably, this user terminal device 600 also comprises: power down process device 612 and breaker device 613; Wherein, power down process device 612 is connected with central processing unit 603, is the driving circuit of breaker device 612, drives breaker device 613 under the control of central processing unit 603; Breaker device 613 is connected with power down process device 612, and the electricity consumption to the user under the control of power down process device is controlled, promptly to the remote control switch of user power utilization.
Preferably, this user terminal device 600 also comprises: unit 606 is set, is connected with central processing unit 603 with described SIM card 607, by the initial setting up parameter of SIM card user terminal device 600 is carried out the data initialization setting under the control of central processing unit 603.And, in use because kilowatt meter reading-out system constantly adapts to different requirements, need reset user terminal device 600, then issue instruction is set by far-end server or near-end server 403, be sent to the central processing unit 603 of this user terminal device 600 by central station 402, be transmitted back to SIM card 607 by central processing unit 603 and store.
Preferably, described user terminal device 600 also comprises: power-failure protecting device 614, be connected with SIM card 607 with described central processing unit 603, and when the outside has a power failure suddenly, this user terminal device 600 is carried out data protection.During power failure, central processing unit 603 all data of all records at present is deposited in the SIM card 607, is stored by SIM card.
Described user terminal device 600 also comprises: power supply unit 608 is each component part power supply of this user terminal device 600.
At this moment, the data of storage comprise at least in the SIM card 607: the electricity consumption data of the address of this user terminal device 600, electric energy meter, initialization are provided with parameter, storage meter reading data and various amended parameter and the central processing unit status information etc. of being provided with when being used to have a power failure;
And central processing unit 603, receive that data send and the instruction of receiving element 604 transmission and this instruction judged, and according to judged result should instruct respectively to the time kind unit 609, unit 606, SIM card 607, power down process device 612, display controller 610 be set carry out the parameter setting, with to precision, the timesharing period of the gear with electrical properties and type, record of the clock of this user terminal device, the electric energy meter of being managed, record, close to have a power failure etc. and carry out the parameter setting.
The user terminal device is according to the electricity consumption data of the parameter acquisition electric energy meter that sets in advance and store; The parameter that herein sets in advance comprise the gear with electrical properties and type, record, the record of the clock of this user terminal device, the electric energy meter of managing precision, timesharing period, close to have a power failure etc. and carry out that parameter is provided with etc.Above-mentioned data send and receiving element 604 comprises Data Transmission Control Unit 604a and transmission unit 604b; Wherein, Data Transmission Control Unit 604a is used for data and sends and the data-switching that receives, and transfer process is to comprise that when sending data data will be sent data by communication format splices, and the instruction that will receive when receiving data is carried out dissection process by communication format.Transmission unit 604b is used for the reception and the transmission of data and instruction.
In addition, the work of 603 pairs of whole user terminal devices 600 of above-mentioned central processing unit is controlled, and control is gathered, the data of electricity consumption data, reception and transmission data and the instruction of storage of electrical energy table, the display mode that is used for controlling display and operation control outage gauge tap, reading SIM card or data storage is medium in SIM card.
In the foregoing description, SIM card 607 can adopt IC-card etc.Clock unit 609 is used for writing time, and its initial setting up value can be by Long-distance Control.
The theory structure synoptic diagram of the user terminal device 700 when as shown in Figure 7, adopting line of electric force to transmit for the embodiment of the invention.
User terminal device and central station all are connected on the power transmission line, and power supply unit among Fig. 6 608 is directly powered by line of electric force, in the present embodiment, as shown in Figure 7, adopts power circuit 708;
The display driver chip 710 that display controller 610 among Fig. 6 adopts as shown in Figure 7;
Power down process device 612 among Fig. 6, breaker device 613 can adopt as shown in Figure 7 relay drive circuit 712, magnetic saturation type relay 713; Wherein relay drive circuit 712 and magnetic saturation type relay 713 constitute the cut-off switch circuit of Long-distance Control;
Electric energy meter among Fig. 6 connects probe 601 photoelectric probe 701 that can adopt as shown in Figure 7, is used for emulation mode is carried out digitized processing; In addition, also can adopt the data-interface of other standard to be connected with the electric energy meter output terminal, matched as transforming into a kind of pulse recognition device and all kinds of electronic watch;
In addition, SIM card is inserted in this user terminal device, but separation between machine and card.
In the present embodiment, the power carrier unit 704 that data send and receiving element 604 adopts as shown in Figure 7 adopts line of electric force to carry out the modulator-demodular unit of data transmission.Its cost is low and easy for installation.Do not adopt telephone wire, CATV transmission line, LAN and dedicated line but do not get rid of in actual use.
Below to utilizing this user terminal device to check meter and setting is elaborated.
When receiving instruction, because the classification of instruction can be divided into meter reading data and two parts of instruction issuing, its principle of work is when copying and accepting data: copy and accept and pass to single-chip microcomputer 703 after data command is changed by power carrier unit 704; 703 pairs of these instructions of single-chip microcomputer are judged, when being judged as is when copying and accepting data command, and it will compare with the address in the SIM card 707, is that its transmission of requirement is during data when confirming as, data can be spliced by communication control procedure, and by 704 passbacks of power carrier unit.
When judgement was other instruction, it can drive every basic function, comprises outage, and it needs to arrive magnetic saturation type relay 713 through relay drive circuit 712, carries out switching manipulation.
Wherein, the input of instruction, send instruction by server 403 after, by passing to single-chip microcomputer 703 after 704 conversions of power carrier unit.Discern by single-chip microcomputer 703.The scope of instruction comprises:
The clock unit 709 of user terminal device 700 is set, and it can carry out initial setting up by the clock when installing, and also can be used for proof time.It is the setting by 703 pairs of clock units 709 of single-chip microcomputer.Its effect is that the clock to the user terminal device is provided with when carrying out the school.
The attribute of electric energy meter 705 is set.The attribute setting that it can be shown the user terminal device 700 of management electric energy meter 705 will be provided with parameter and be stored in SIM card 707.It is to be provided with by 703 pairs of SIM card 707 of single-chip microcomputer.The attribute of table includes but not limited to: industrial table, commercial with showing, occupy utility meters or the like.
The period of metering is set.It can measure the setting of period to the user terminal device 700 of management electric energy meter 705, parameter will be set be stored in SIM card 707.It is the setting by 703 pairs of clock units 709 of single-chip microcomputer and SIM card 707.The native system maximum amount of setting is to be per half an hour one section.Can improve the resolution of electricity consumption peak valley so greatly.
The gear of user's end-apparatus 700 is set.Be user terminal device 700 to management electric energy meter 705 carry out the every degree revolution of stem-winder (change/KWh) or the metering of the every degree umber of pulse of electronic electric energy meter (imp/KWh) identification be provided with, parameter will be set be stored in SIM card 707.It is the setting by single-chip microcomputer 703 pulse signals identification circuits 702.Native system can be discerned and manage different electric energy meters simultaneously through such operation, can both bring in the range of management of native system to guarantee electric energy meters different in the sub-district.
The measuring accuracy of user terminal device 700 is set.It is that user terminal device 700 to management electric energy meter 705 carries out the setting of accuracy of identification, parameter will be set be stored in SIM card 707.It is the setting by single-chip microcomputer 703 pulse signals identification circuits 702 and SIM card 707.For example revolution/KWh can carry out 0.1 commentaries on classics/KWh setting.
The user is set closes the instruction of power failure.It is to be provided with through 712 pairs of magnetic saturation type relays 713 of relay drive circuit by single-chip microcomputer 703.It can carry out long-range outage and power-on servicing to long-term defaulting subscriber.
The input of meter reading instruction: after sending instruction by server, be input to single-chip microcomputer 703 through power carrier unit 704, single-chip microcomputer 703 reads the address and instruction that user terminal device 700 disposed and compares from SIM card 707.After waiting to coincide, the electric energy meter data in the user terminal device 700 704 are sent data through the power carrier unit; If misfit, then do not comprehended.
In the present embodiment, the formation of above-mentioned central station and principle of work are respectively shown in Fig. 8,9.
As shown in Figure 8, be the formation synoptic diagram of central station 800 of the present invention.As shown in the figure, this central station 800 comprises: first Data Receiving and transmitting element 801, central processing unit 802, second Data Receiving and transmitting element 803; Wherein,
Described first Data Receiving and transmitting element 801 communicate by network or local interface and described server, and the instruction that reception server transmits is sent to central processing unit 802 after the processing; Receive the electricity consumption data that central processing unit 802 transmits, be sent to server after the processing;
Second Data Receiving and transmitting element 803 are used to receive the instruction that central processing unit 802 transmits, and are sent to described user terminal device after the processing; Receive the electricity consumption data that the user terminal device transmits, be sent to central processing unit 802 after the processing.
Wherein, described network is the wired or wireless network of cordless communication network, cable telephone network, internet or power network dedicated communications network and exclusive setting; Described local interface is infrared interface, blue tooth interface, USB standard interface, RS232 standard interface and all kinds of parallel data grabbing card and exclusive data communication means.
Described central station 800 also comprises display 805, is connected with central processing unit 802, is used to show the information that is uploaded to server or is used to show these central station 800 duties.
Described central station 800 also comprises power supply unit 804, is these central station 800 power supplies.
Wherein, when adopting the remote transmission data, first Data Receiving and transmitting element 801 comprise the first data processing unit 801d, be communication unit and corresponding modulator-demodular unit thereof, as adopting radiotelephony network modulator-demodular unit (WT) 801a or cable telephone network modulator-demodular unit (YT) 801b or power network private communication modulator-demodular unit (FK) 801c; When adopting near-end to check meter, first Data Receiving and transmitting element 801 comprise the first data processing unit 801d, be communication unit and local interface (JD), that this port can adopt is infrared, bluetooth, USB standard interface, RS232 standard interface and all kinds of parallel data grabbing card and the exclusive data means of communication.
As shown in Figure 9, be central station 900 principle assumption diagrams of the embodiment of the invention.Wherein, in the present embodiment, central station places under any one three-phase electricity under the same transformer.Wherein,
Described second Data Receiving and transmitting element 803 are power carrier modulator-demodular unit 903.Above-mentioned central processing unit 802 can adopt embedded scm 902 as shown in Figure 9, and above-mentioned power supply unit 804 adopts line of electric force power supply, power circuit 904 as shown in Figure 9.First above-mentioned Data Receiving and transmitting element 801 first reception and the transmitting element 901 as shown in Figure 9.
In addition, for prevent plurality of communication schemes between the phase mutual interference, in the design of central station 900, adopted queueing form, communication is handled.Simultaneously, in order to avoid being subjected to the attack that extraneous communication mistake is disturbed and had a mind to, central station also is provided with special purpose system in embedded scm 902.The effect of this special purpose system is: when server is desired to enter native system, must compare with the special purpose system in the embedded scm 902 of the central station of native system, if identical, then allow its connection; If not simultaneously, then ignore.
Embodiment two
The present invention also provides a kind of electric energy meter meter register method, comprising step: step 1, the user terminal device is according to the electricity consumption data of the parameter acquisition electric energy meter that sets in advance and store; The parameter that herein sets in advance comprise the gear with electrical properties and type, record, the record of the clock of this user terminal device, the electric energy meter of managing precision, timesharing period, close to have a power failure etc. and carry out the parameter setting.
Send instructions to central station under the step 2, server; Step 3 after described central station is received this instruction, is sent to all user terminal devices after this instruction handled; Wherein, described user terminal device disposes the address; Step 4 after the user terminal device receives this instruction, is judged this instruction, and according to the result who judges the electric energy meter data that store is sent to server or the user terminal device of this electric energy meter is carried out corresponding setting.
Be elaborated below in conjunction with 5～10 pairs of meter register methods of the present invention of accompanying drawing.
When installing and using the user terminal device, earlier SIM card is inserted in the user terminal device 401, at first according to the initial setting up parameter of storing in this SIM card,, 606 pairs of these user terminal devices in unit carry out the initialization setting by being set.
As shown in figure 10, be the process flow diagram of the meter register method of the embodiment of the invention.Wherein,
User terminal device 501 was gathered the electricity consumption data of electric energy meter and is stored (seeing step S1) according to the metering period that sets in advance; When adopting remote server 503a, send instructions under the server 503a to central station 502 (seeing step S2); After described central station 502 is received this instruction, be sent to all user terminal devices 501 (seeing step S3) after this instruction handled; User terminal device 501 receives this instruction (seeing step S4), then the kind of this instruction is judged, when if judged result is meter reading instruction (seeing step S5), then will instruct and the address of user terminal device compares (seeing step S6), if unanimity as a result relatively, then the user terminal device is sent to central station (seeing step S7) with the electric energy meter data that store; Central station is sent to described server (seeing step S8) with these electric energy meter electricity consumption data; Described electric energy meter electricity consumption data are stored, manage or analyze (seeing step S9).
If in above-mentioned steps S6, judged result is that the address is inconsistent, then abandons this instruction and is left intact.
If in above-mentioned steps S5, when judged result is instructed for being provided with, then judge it is that band address instruction class also is a non-band address instruction class (seeing step S11); If band address instruction class, then the address with the user terminal device compares (seeing step S12), if unanimity is as a result relatively then carried out relative set (seeing step S13) to the user terminal device;
If in above-mentioned steps S11, judged result is non-band address instruction class, then directly all user terminal devices is carried out corresponding setting (seeing step S14).
Described be provided with instruction when the clock school of user terminal device is set, be provided with the user terminal device the record gear, be provided with the user terminal device meter record precision, be provided with user terminal electric energy meter that device is managed the electricity consumption type, be provided with user terminal electric energy meter that device is managed attribute, be provided with user terminal electric energy meter that device is managed dividing time-steps, the meter reading instruction pattern of user terminal electric energy meter that device is managed is set, the user is set closes in the instruction of power failure one or more.After setting is finished, the above-mentioned parameter that is provided with is stored in the user terminal device.
The foregoing description only is used to illustrate the present invention, but not is used to limit the present invention.
Claims (27)
1. an electric energy meter meter register method is characterized in that, comprises step:
Step 1, the user terminal device is according to the electricity consumption data of the parameter acquisition electric energy meter that sets in advance and store;
Send instructions to central station under the step 2, server;
Step 3 after described central station is received this instruction, is sent to all user terminal devices after this instruction handled; Wherein, described user terminal device disposes the address;
Step 4 after the user terminal device receives this instruction, is judged this instruction, and according to the result who judges the electric energy meter data that store is sent to server or the user terminal device of this electric energy meter is carried out corresponding setting.
2. electric energy meter meter register method according to claim 1 is characterized in that, described step 4 comprises:
After the user terminal device receives instruction, the kind of this instruction is judged;
If judged result when being meter reading instruction, then will instruct and the address of user terminal device compares, if the unanimity as a result that compares, then the user terminal device is sent to server with the electric energy meter data of storage.
3. electric energy meter meter register method according to claim 2 is characterized in that, described user terminal device is sent to server with the electric energy meter data that store, and comprises step:
The user terminal device is sent to central station with the electricity consumption data of the electric energy meter of storage;
Central station is sent to described server with these electric energy meter data.
4. electric energy meter meter register method according to claim 2 is characterized in that, when instructing for being provided with as if judged result, then judges it is that band address instruction class also is non-band address instruction class;
If band address instruction class, then the address with the user terminal device compares, if unanimity is as a result relatively then carried out relative set to the user terminal device;
If non-band address instruction class is then directly carried out corresponding setting to all user terminal devices.
5. electric energy meter meter register method according to claim 3 is characterized in that, also comprises step: described electric energy meter data are stored.
6. electric energy meter meter register method according to claim 3 is characterized in that, also comprises step: described electric energy meter data are managed or analyze.
7. electric energy meter meter register method according to claim 1 is characterized in that, sends instructions to central station under described server, also comprises step: the user terminal device is carried out the data initialization setting.
8. electric energy meter meter register method according to claim 4, it is characterized in that, described be provided with instruction when the clock school of user terminal device is set, be provided with the user terminal device the record gear, be provided with the user terminal device meter record precision, be provided with user terminal ammeter that device is managed the electricity consumption type, be provided with user terminal ammeter that device is managed attribute, be provided with user terminal ammeter that device is managed dividing time-steps, the meter reading instruction pattern of user terminal ammeter that device is managed is set, the user is set closes in the instruction of power failure one or more.
9. an electric energy meter kilowatt meter reading-out system is characterized in that, comprises a plurality of user terminal devices, central station and server; Wherein,
The user terminal device places corresponding electric energy meter table side and disposes the address, gathers and store the electricity consumption data of this electric energy meter; The instruction that central station transmits is judged, and be provided with, perhaps the electricity consumption data that store are sent to central station according to the user terminal device of judged result to this electric energy meter;
Central station is connected with described user terminal device by network, communicates by letter by between network or local interface and the server; Wherein, receive the electric energy meter data that the user terminal device sends, be sent to server after handling; Receive the instruction that described server transmits, be sent to the relevant user terminals device after handling;
Server is used for the electricity consumption data of the electric energy meter that transmits at the receiving center station, and these electricity consumption data are managed and analyze; Transmission is instructed to central station.
10. electric energy meter kilowatt meter reading-out system according to claim 9 is characterized in that, also comprises a storer, is connected with described server, is used for the electric energy meter data that server transmits are stored.
11. electric energy meter kilowatt meter reading-out system according to claim 9 is characterized in that, described server is near-end server or remote server.
12. electric energy meter kilowatt meter reading-out system according to claim 9 is characterized in that, also comprises bank server, is connected with described server, charges according to the electric energy meter data that described server transmits.
13. electric energy meter kilowatt meter reading-out system according to claim 9 is characterized in that, described user terminal device comprises: electric energy meter connects probe, signal processor, central processing unit, data transmission and receiving element, clock unit, power supply unit and SIM card;
Electric energy meter connects probe, is connected with this electric energy meter, according to setting in advance parameter acquisition electric energy meter data, and these electricity consumption data is sent to central processing unit after signal processor processes;
Central processing unit is used for the electricity consumption data after the processing that the received signal processor transmits, and these electricity consumption data are sent to SIM card store; Receive data send and receiving element transmits instruction and this instruction is judged, and will from SIM card, read electric energy meter electricity consumption data and be sent to data transmission and receiving element according to judged result; Perhaps to the clock of this user terminal device, the electric energy meter of managing carry out the parameter setting with electrical properties and type, the gear of record, the precision of record, timesharing period, and this is provided with parameter is sent to SIM card and stores;
Data send and receiving element, are used for the instruction that transmit at the receiving center station, are sent to central processing unit after the processing; Be used to receive the electricity consumption data of the electric energy meter that central processing unit sends, be sent to central station after the processing;
SIM card is used to store address, the electricity consumption data of electric energy meter, initial setting up parameter, the amended parameter and the central processing unit status information of being provided with of this user terminal device.
14. electric energy meter kilowatt meter reading-out system according to claim 13 is characterized in that, described user terminal device also comprises: display controller and display device; Wherein,
Display controller is connected with central processing unit, under the control of central processing unit display device is driven;
Display device is connected with display controller, shows each power consumption data at times under the control of display.
15. electric energy meter kilowatt meter reading-out system according to claim 13 is characterized in that, described user terminal device also comprises: power down process device and breaker device; Wherein,
The power down process device is connected with central processing unit, drives breaker device under the control of central processing unit;
Breaker device is connected with the power down process device, and the electricity consumption to the user under the control of power down process device is controlled.
16. electric energy meter kilowatt meter reading-out system according to claim 13, it is characterized in that, described user terminal device also comprises: the unit is set, be connected with central processing unit with described SIM card, under the control of central processing unit, this user terminal device carried out the data initialization setting by the initial setting up parameter of SIM card.
17. electric energy meter kilowatt meter reading-out system according to claim 13; it is characterized in that; described user terminal device also comprises: the power-failure protecting device; be connected with SIM card with described central processing unit; when the outside has a power failure suddenly; deposit all data of the current record in the central processing unit in SIM card by this power-failure protecting device, this user terminal device is carried out data protection.
18. electric energy meter kilowatt meter reading-out system according to claim 13 is characterized in that, described user terminal device also comprises: power supply unit is this user terminal device power supply.
19. electric energy meter kilowatt meter reading-out system according to claim 9 is characterized in that, described central station comprises: first Data Receiving and transmitting element, central processing unit, second Data Receiving and transmitting element; Wherein,
Described first Data Receiving and transmitting element communicate by network or local interface and described server, and the instruction that reception server transmits is sent to central processing unit after the processing; Receive the electricity consumption data that central processing unit transmits, be sent to server after the processing;
Central processing unit is used to receive the instruction of first Data Receiving and transmitting element transmission, is sent to second Data Receiving and transmitting element after the processing; Receive the electricity consumption data that second Data Receiving and transmitting element transmit, be sent to first Data Receiving and transmitting element after the processing; First Data Receiving and transmitting element are managed, analyze and diagnose;
Second Data Receiving and transmitting element are used to receive the instruction that central processing unit transmits, and are sent to described user terminal device after the processing; Receive the electricity consumption data that the user terminal device transmits, be sent to central processing unit after the processing.
20. electric energy meter kilowatt meter reading-out system according to claim 19 is characterized in that described central station also comprises display, is connected with central processing unit, is used to show the information that is uploaded to server or is used to show this central station duty.
21. electric energy meter kilowatt meter reading-out system according to claim 19 is characterized in that described central station also comprises power supply unit, is this central station power supply.
22. a user terminal device is characterized in that, comprising: electric energy meter connects probe, signal processor, central processing unit, data transmission and receiving element, clock unit, power supply unit and SIM card; Wherein,
Electric energy meter connects probe, is connected with this electric energy meter, according to setting in advance parameter acquisition electric energy meter data, and these electricity consumption data is sent to central processing unit after signal processor processes;
Central processing unit is used for the electricity consumption data after the processing that the received signal processor transmits, and these electricity consumption data are sent to SIM card store; Receive data send and receiving element transmits instruction and this instruction is judged, and will from SIM card, read electric energy meter electricity consumption data and be sent to data transmission and receiving element according to judged result; Perhaps to the clock of this user terminal device, the electric energy meter of managing carry out the parameter setting with electrical properties and type, the gear of record, the precision of record, timesharing period, and this is provided with parameter is sent to SIM card and stores;
Data send and receiving element, are used for the instruction that transmit at the receiving center station, are sent to central processing unit after the processing; Be used to receive the electricity consumption data of the electric energy meter that central processing unit sends, be sent to central station after the processing;
SIM card is used to store address, the electricity consumption data of electric energy meter, initial setting up parameter, the amended parameter and the central processing unit status information of being provided with of this user terminal device.
23. user terminal device according to claim 22 is characterized in that, described user terminal device also comprises: display controller and display device; Wherein,
Display controller is connected with central processing unit, under the control of central processing unit display device is driven;
Display device is connected with display controller, shows each power consumption data at times under the control of this display controller.
24. user terminal device according to claim 22 is characterized in that, described user terminal device also comprises: power down process device and breaker device; Wherein,
The power down process device is connected with central processing unit, drives breaker device under the control of central processing unit;
Breaker device is connected with the power down process device, and the electricity consumption to the user under the control of this power down process device is controlled.
25. user terminal device according to claim 22, it is characterized in that, described user terminal device also comprises: the unit is set, is connected with central processing unit with described SIM card, by the initial setting up parameter of SIM card this user terminal device is carried out the data initialization setting under the control of central processing unit.
26. user terminal device according to claim 22; it is characterized in that; described user terminal device also comprises: the power-failure protecting device; be connected with SIM card with described central processing unit; when the outside has a power failure suddenly; deposit all data of the current record in the central processing unit in SIM card by this power-failure protecting device, this user terminal device is carried out data protection.
27. user terminal device according to claim 22 is characterized in that, described user terminal device also comprises: power supply unit is this user terminal device power supply.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101139892A CN100568310C (en) | 2006-10-24 | 2006-10-24 | A kind of electric energy meter meter register method, system and user terminal device |
| HK08109924.4A HK1118630A1 (en) | 2006-10-24 | 2008-09-05 | An electric energy meter reading method,system and user terminal |
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| Application Number | Priority Date | Filing Date | Title |
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| CNB2006101139892A CN100568310C (en) | 2006-10-24 | 2006-10-24 | A kind of electric energy meter meter register method, system and user terminal device |
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| CN101169896A true CN101169896A (en) | 2008-04-30 |
| CN100568310C CN100568310C (en) | 2009-12-09 |
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| CNB2006101139892A Expired - Fee Related CN100568310C (en) | 2006-10-24 | 2006-10-24 | A kind of electric energy meter meter register method, system and user terminal device |
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| HK (1) | HK1118630A1 (en) |
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| CN102279312A (en) * | 2011-07-06 | 2011-12-14 | 保定市三川电气有限责任公司 | Method and device for modifying conventional electric energy meter into intelligent electric energy meter |
| CN102447970A (en) * | 2011-09-29 | 2012-05-09 | 中山大学 | Water/electricity meter inquiry system based on digital television middleware |
| CN102496258A (en) * | 2011-11-16 | 2012-06-13 | 成都秦川科技发展有限公司 | Internet of things based intelligent electric energy meter and management system thereof |
| CN102496209A (en) * | 2011-11-16 | 2012-06-13 | 成都秦川科技发展有限公司 | Intelligent object network heat meter and management system thereof |
| CN102496259A (en) * | 2011-11-16 | 2012-06-13 | 成都秦川科技发展有限公司 | Internet of things based water meter and management system thereof |
| CN102789680A (en) * | 2012-07-16 | 2012-11-21 | 河南省电力公司信阳供电公司 | Electric power remote centralized meter reading system |
| CN102946260A (en) * | 2012-12-04 | 2013-02-27 | 湖南大学 | Automatic meter reading system and communication link quality detecting method thereof |
| CN102970372A (en) * | 2012-12-04 | 2013-03-13 | 威胜集团有限公司 | Remote upgrade method for carrier communication module of automatic meter reading system |
| CN103500496A (en) * | 2013-10-10 | 2014-01-08 | 华立仪表集团股份有限公司 | Electric power data multi-way communication system and multi-way centralized meter reading system |
| CN105046912A (en) * | 2015-07-07 | 2015-11-11 | 红安县凯环电子科技有限公司 | Intelligent telemetering water meter system |
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2006
- 2006-10-24 CN CNB2006101139892A patent/CN100568310C/en not_active Expired - Fee Related
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2008
- 2008-09-05 HK HK08109924.4A patent/HK1118630A1/en not_active IP Right Cessation
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| CN102279312A (en) * | 2011-07-06 | 2011-12-14 | 保定市三川电气有限责任公司 | Method and device for modifying conventional electric energy meter into intelligent electric energy meter |
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| CN102496259A (en) * | 2011-11-16 | 2012-06-13 | 成都秦川科技发展有限公司 | Internet of things based water meter and management system thereof |
| CN102496209A (en) * | 2011-11-16 | 2012-06-13 | 成都秦川科技发展有限公司 | Intelligent object network heat meter and management system thereof |
| CN102496258A (en) * | 2011-11-16 | 2012-06-13 | 成都秦川科技发展有限公司 | Internet of things based intelligent electric energy meter and management system thereof |
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| CN102970372B (en) * | 2012-12-04 | 2015-01-07 | 威胜集团有限公司 | Remote upgrade method for carrier communication module of automatic meter reading system |
| CN102946260B (en) * | 2012-12-04 | 2014-08-13 | 湖南大学 | Automatic meter reading system and communication link quality detecting method thereof |
| CN102970372A (en) * | 2012-12-04 | 2013-03-13 | 威胜集团有限公司 | Remote upgrade method for carrier communication module of automatic meter reading system |
| CN102946260A (en) * | 2012-12-04 | 2013-02-27 | 湖南大学 | Automatic meter reading system and communication link quality detecting method thereof |
| CN103500496A (en) * | 2013-10-10 | 2014-01-08 | 华立仪表集团股份有限公司 | Electric power data multi-way communication system and multi-way centralized meter reading system |
| CN103500496B (en) * | 2013-10-10 | 2017-03-22 | 华立科技股份有限公司 | Electric power data multi-way communication system and multi-way centralized meter reading system |
| CN105046912A (en) * | 2015-07-07 | 2015-11-11 | 红安县凯环电子科技有限公司 | Intelligent telemetering water meter system |
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| CN107067700A (en) * | 2016-12-12 | 2017-08-18 | 国网北京市电力公司 | Gather the methods, devices and systems of power information |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN100568310C (en) | 2009-12-09 |
| HK1118630A1 (en) | 2009-02-13 |
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