CN104408612A - Information interaction method of intelligent metering instrument IOT (Internet Of Things) - Google Patents
Information interaction method of intelligent metering instrument IOT (Internet Of Things) Download PDFInfo
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- CN104408612A CN104408612A CN201410559277.8A CN201410559277A CN104408612A CN 104408612 A CN104408612 A CN 104408612A CN 201410559277 A CN201410559277 A CN 201410559277A CN 104408612 A CN104408612 A CN 104408612A
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- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/08—Payment architectures
- G06Q20/14—Payment architectures specially adapted for billing systems
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- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
- G06Q20/32—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using wireless devices
- G06Q20/327—Short range or proximity payments by means of M-devices
- G06Q20/3278—RFID or NFC payments by means of M-devices
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
- G06Q20/34—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using cards, e.g. integrated circuit [IC] cards or magnetic cards
- G06Q20/352—Contactless payments by cards
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Abstract
The invention discloses and provides an information interaction method of intelligent metering instrument IOT (Internet Of Things). The information interaction method can realize NFC (Near Field Communication) and two-way communication, and comprises the following steps that: after a user pays the fees for an account number of an intelligent metering instrument, first data information corresponding to the account number of the intelligent metering instrument is generated; a payment device directly obtains the first data information through a network, and sends the first data information to a data processing device; the data processing device carries out encryption processing on the first data information; obtained prompt information corresponding to the first data information and second data information are sent to NFC mobile equipment; when the distance from the NFC mobile equipment to the intelligent metering instrument is not greater than the preset distance, the NFC mobile equipment and the intelligent metering instrument automatically build connection, so the information interaction between the NFC mobile equipment and the intelligent metering instrument is completed; and further, the intelligent metering instrument completes recharging according to the received second data information. When the method is adopted, inconvenience caused when the user goes to and fro between a business management site and the intelligent metering instrument for paying the fees is avoided.
Description
Technical field
The present invention relates to a kind of communication field of intelligent metering instrument, especially a kind of information interacting method of intelligent metering instrument Internet of Things.
Background technology
Known: in recent years, along with the development of informationization technology, in the daily life that intelligent metering instrument has been widely applied to resident and industry and commerce trade settlement, especially based on the prepayment metering instrument of IC-card, it passes through the carrier transmitted as information by IC-card, hold this IC-card by user and buy institute's subfam. Spiraeoideae to each operating management website, the water yield or gas quantity etc., and will the electricity bought to some extent be comprised, the charging information of the water yield or gas quantity is stored in IC-card, afterwards, user is by inserting in prepayment metering instrument by IC-card, complete supplementing with money this prepayment metering instrument.But, this by IC-card at present, prepayment metering instrument, the information management system that operating management website is formed, because the connection between prepayment metering instrument and operating management website is realized by user, so, in actual applications, this system must be held IC-card by user and be come and gone between prepayment metering instrument and operating management website, supplementing with money prepayment metering instrument could be realized, very inconvenient, and, in the frequent plug of the IC-card draw-in groove in IC-card and pre-payment instrument, IC-card and IC-card draw-in groove are all easily damaged, greatly have impact on the serviceable life of IC-card and pre-payment instrument.
The method realizing paying the fees by IC-card mode at present also comprises IC-card contactless communication mode.For IC-card contactless communication mode, although solve above-mentioned IC-card and the flimsy problem of corresponding IC-card groove, but appointing so needs user to travel to and fro between could to realize between intelligent metering instrument and operating management website paying the fees, and IC-card needs could realize the mutual of information at operating management website place.Therefore IC-card cordless is appointed and is so failed to solve awkward problem; Also there is cost high, power consumption is comparatively large simultaneously, and when showing tool and breaking down, the information that table tool stores is not easy to the defects such as collection.
Summary of the invention
Technical matters to be solved by this invention is: the information interacting method providing a kind of intelligent metering instrument Internet of Things; The method can realize close range wireless communication and both-way communication, avoids user to come and go between operating management website and intelligent metering instrument and carries out the inconvenience brought of paying the fees.
The technical solution adopted for the present invention to solve the technical problems is: the information interacting method of intelligent metering instrument Internet of Things, realized by Internet of Things information management system, described Internet of Things information management system comprises payment mechanism, data processing equipment, NFC mobile device and intelligent metering instrument; And comprise the following steps successively:
1) described payment mechanism passes through the first data message corresponding to Network Capture intelligent metering instrument account, and the first data message is sent to data processing equipment; Described first data message is the mode that user is supplemented with money by online business hall, community and/or paid by mails, generates after paying the fees to described intelligent metering instrument account;
2) described data processing equipment is by wired or wireless network reception first data message, described first data message is encrypted, obtain the information corresponding with described first data message and the second data message, and by wireless network, described information and described second data message are sent to described NFC mobile device;
3) described NFC mobile device receives described information and described second data message by wireless network, and show described information, when determining the type of the intelligent metering instrument corresponding with described second data message, and the distance of the intelligent metering instrument of NFC mobile device and described type is when being not more than predeterminable range, automatically connect with the intelligent metering instrument of described type, the intelligent metering instrument to described type sends the second data message corresponding with the intelligent metering instrument of described type;
4) described intelligent metering instrument receives the second data message, is decrypted process to described second data message, generates the 3rd data message; Described intelligent metering instrument, by the 3rd data information memory, completes and supplements with money; The historical data of storage is sent to described NFC mobile device by intelligent metering instrument simultaneously; Wherein, described historical data comprises: the cumulative data information that the intelligent metering instrument of described type is corresponding and the information of use;
5), after described NFC mobile device receives historical data, by wireless network, described historical data is sent to described data processing equipment;
6) after data processing equipment receives historical data, by history data store in the storage unit that the intelligent metering instrument of described type is corresponding.
Further, described data processing equipment comprises: first server and first processor;
In step 2) described in first server by wired or wireless network reception first data message, and the first data message is sent to first processor; Described first processor is encrypted described first data message, obtain the information corresponding with described first data message and the second data message, and by wireless network, described information and described second data message are sent to described NFC mobile device;
In step 6) in receive historical data by described first server, historical data is sent to first processor by described first server; Described first processor is analyzed the described historical data received, is stored, and exports analysis result.
Further, described payment mechanism comprises: the second processor and second server; Described second server is connected with the second processor and first server respectively;
In step 1) in user to after the payment of described intelligent metering instrument account, generate first data message corresponding with described intelligent metering instrument account by the second processor;
Described second server receives described first data message that described second processor sends, and described first data message is sent to first server.
Further, described data processing equipment also comprises: the alarm be connected with described first processor,
In step 6) in, the result that the described historical data received carries out analyzing is sent to alarm by described first processor, and when described analysis result is system existence exception, the maintenance instruction that alarm sends according to the described first processor received, exports the warning message corresponding with described maintenance instruction.
Further, described intelligent metering instrument comprises base table, power module, main control module, display module, valve control unit, short-range data Switching Module and electronic seal impression block; Described power module is connected with main control module by power lead, and described display module is connected with main control module by serial ports; Described valve control unit is arranged on general gas table, and is connected with main control module by serial ports; Described short-range data Switching Module is connected by serial ports with main control module;
In step 4) described in short-range data Switching Module receive the second data message, the second data message is sent to main control module by described short-range data Switching Module; Described main control module is by the second data information transfer to electronic seal impression block, and described electronic seal impression block is encrypted the second data message or decryption processing obtains the 3rd data message, and the 3rd data message obtained after process is recycled to described main control module; Described main control module stores the 3rd data message.
Preferably, described short-range data Switching Module is specially: M24LR04E chip and the antenna be arranged on extraneous communication on M24LR04E chip.
Preferably, described base table is water meter, ammeter, gas meter, flow meter or calorimeter.
Preferably, described NFC mobile device is specially: the smart mobile phone including NFC read write line.
Preferably, described NFC mobile device is specially: the panel computer including NFC read write line.
Preferably, described wireless network is specially GSM/GPRS/CDMA network or Internet network.
The invention has the beneficial effects as follows: the information interacting method of intelligent metering instrument Internet of Things provided by the invention, user only need by online business hall, the mode that community supplements with money and/or pays by mails, after the payment of intelligent metering instrument account, payment mechanism just can directly obtain first data message corresponding with this intelligent metering instrument account by network, and send it to data processing equipment, after the first data message being encrypted by this data processing equipment, the information corresponding with the first data message obtained and the second data message are sent to described NFC mobile device, when the distance of this NFC mobile device and intelligent metering instrument is not more than predeterminable range, to automatically connect between the two, thus the information interaction completed between the two, and then intelligent metering instrument is completed according to the second data message received supplement with money.Thus can realize between NFC mobile device and data processing equipment, and the both-way communication between NFC mobile device and intelligent metering instrument; Therefore make communication timely, avoid due to communication delay obliterated data.And what realize between NFC mobile device with intelligent metering instrument is contactless connection, solves the frequent plug because of IC-card and draw-in groove in prior art, and cause the damage problem of IC-card and draw-in groove.The information interacting method of intelligent metering instrument Internet of Things provided by the invention; Between NFC mobile device and data processing equipment, realize wireless network communication, the payment information of user can be obtained from wireless network, do not need NFC mobile device to be taken to operating management website and carry out information interaction; Therefore can realize user network payment, make payment convenient and swift; The information interacting method of the intelligent metering instrument Internet of Things simultaneously improved by the present invention; Without the need to installing NFC read write line in intelligent meter, in table, short-range data Switching Module is installed, therefore cost is lower, and in the process of carrying out data transmission, provide electromagnetic field by NFC mobile device, in table, short-range data Switching Module is responded to and utilizes the electric power sensed to carry out communication, so do not consume battery electric power in table; The serviceable life of intelligent metering instrument can be extended, cost-saving.
Accompanying drawing explanation
Fig. 1 is the structural representation of Internet of Things information management system in the embodiment of the present invention;
Fig. 2 is the logic sketch of the information interacting method of intelligent metering instrument Internet of Things in the embodiment of the present invention;
Fig. 3 is the structural representation of each functional module in intelligent metering instrument in the embodiment of the present invention;
Fig. 4 is M24LR04E chip and main control module syndeton schematic diagram in the embodiment of the present invention;
Indicate in figure: 100-payment mechanism, 101-second processor, 102-second server, 200-data processing equipment, 201-first server, 202-first processor, 300-NFC mobile device, 400-intelligent metering instrument.
Embodiment
Below in conjunction with drawings and Examples, the present invention is further described.
As shown in Figure 1, Internet of Things is a kind of information carrier based on internet, conventional communication networks, allow the network that all general physics object implementatio8 that can be independently addressable interconnect, technological architecture, this Internet of Things can be divided into three layers usually: sensing layer, network layer and application layer.Wherein, described sensing layer is made up of, for recognition object and Information Monitoring various sensor and sensor gateway; Network layer is made up of various private network, internet, wired and wireless communication networks, NMS cloud computing platform etc. of unifying, and is responsible for the information transmitted and process sensing layer obtains; Application layer is the interface of Internet of Things and user's (comprising individual, tissue and other system), and it is combined with industry requirement, realizes the intelligent use of Internet of Things.Intelligent metering instrument Internet of Things of the present invention, sensing layer is the intelligent metering instrument 400 in Fig. 1; Network layer is the network in Fig. 1 between NFC mobile device 300 and data processing equipment 200; Application layer is the data processing equipment 200 shown in Fig. 1 and payment mechanism 100.
As illustrated in fig. 1 and 2, the information interacting method of intelligent metering instrument Internet of Things, realized by Internet of Things information management system, described Internet of Things information management system comprises payment mechanism 100, data processing equipment 200, NFC mobile device 300 and intelligent metering instrument 400; And comprise the following steps successively:
1) described payment mechanism 100 passes through the first data message corresponding to Network Capture intelligent metering instrument account, and the first data message is sent to data processing equipment 200; Described first data message is the mode that user is supplemented with money by online business hall, community and/or paid by mails, generates after paying the fees to described intelligent metering instrument account;
2) described data processing equipment 200 is by wired or wireless network reception first data message, described first data message is encrypted, obtain the information corresponding with described first data message and the second data message, and by wireless network, described information and described second data message are sent to described NFC mobile device 300;
3) described NFC mobile device 300 receives described information and described second data message by wireless network, and show described information, when determining the type of the intelligent metering instrument 400 corresponding with described second data message, and NFC mobile device 300 is when being not more than predeterminable range with the distance of the intelligent metering instrument 400 of described type, automatically connect with the intelligent metering instrument 400 of described type, the intelligent metering instrument 400 to described type sends the second data message corresponding with the intelligent metering instrument 400 of described type;
4) described intelligent metering instrument 400 receives the second data message, is decrypted process to described second data message, generates the 3rd data message; Described intelligent metering instrument 400, by the 3rd data information memory, completes and supplements with money; The historical data of storage is sent to described NFC mobile device 300 by intelligent metering instrument 400 simultaneously; Wherein, described historical data comprises: the cumulative data information of intelligent metering instrument 400 correspondence of described type and the information of use;
5), after described NFC mobile device 300 receives historical data, by wireless network, described historical data is sent to described data processing equipment 200;
6) after data processing equipment 200 receives historical data, by history data store in the storage unit that the intelligent metering instrument of described type is corresponding.
Wherein, NFC (Near Field Communication, near-field communication) be a kind of at radio frequency identification (RFID, RadioFrequency IDentification) and interconnection technique basis on merge develop and come short-distance wireless communication new technology, be normally operated in the frequency range of 13.56MHz, connection within the scope of about 10cm between automatic apparatus for establishing, the exchanges data between any two wireless devices can be met, and message transmission rate can be 106kbit/s, 212kbit/s or 424kbit/s, even along with the development of science and technology, this transfer rate can be increased to more than 848kbit/s.Wherein, it should be noted that, NFC by wireless protocols such as the original bluetooth of initialization apparatus and 802.11, can also can realize the information interaction between more remote two equipment.
As can be seen here, described predeterminable range can be 10cm, as long as the distance then between described NFC mobile device 300 and described intelligent metering instrument 400 is within the scope of 10cm, can connect between the two, complete information interaction between the two.
In addition, in actual applications, the NFC device based on NFC technique can be divided into three kinds of mode of operations usually: aggressive mode, Passive Mode and two-way mode.Wherein, in the active mode, NFC device can be used as a card reader, and the radiofrequency signal initiatively sent forms the radio-frequency field of self, and identifies and read/write other NFC device in this radio-frequency field; In the passive mode, NFC device can only in the radio-frequency field of other NFC device passive response; Under two-way mode, any two NFC device initiatively can send radiofrequency signal, form the radio-frequency field of oneself, thus set up point-to-point communication.
As can be seen here, in the present invention, described NFC mobile device 300 and each intelligent metering instrument 400 all can be operated in any one mode of operation above-mentioned, wherein, it should be noted that, under NFC mobile device 300 and each intelligent metering instrument 400 can not be operated in active work mode or passive work mode simultaneously, and, when NFC mobile device 300 is operated in active work mode, when intelligent metering instrument 400 is operated in passive work mode, owing to being the radio-frequency field provided by NFC mobile device, in itself and intelligent metering instrument information interactive process, do not consume the electricity of battery in this intelligent metering instrument, improve the service time of intelligent metering instrument battery.
In step 1) described in payment mechanism 100 by the first data message corresponding to Network Capture intelligent metering instrument account, and the first data message is sent to data processing equipment 200; Described first data message is the mode that user is supplemented with money by online business hall, community and/or paid by mails, generates after paying the fees to described intelligent metering instrument account.
The mode that user is supplemented with money by online business hall, community and/or paid by mails is paid the fees, can produce after payment one with corresponding first data message of intelligent metering instrument account of payment; First data message by acceptance first data message, and is sent to data processing equipment 200 by payment mechanism 100; Realize the process to subscriber payment data.
In step 2) described in data processing equipment 200 by wired or wireless network reception first data message, described first data message is encrypted, obtain the information corresponding with described first data message and the second data message, and by wireless network, described information and described second data message are sent to described NFC mobile device 300.
Data processing equipment 200 is encrypted the accuracy that data can be made to transmit to the first data, be subject to the interference of external information when avoiding information to transmit in the wireless network; Cause the distortion of information.Being encrypted the first data message to make the information between data processing equipment 200 and NFC mobile device 300 transmit one_to_one corresponding.
In step 3) described in NFC mobile device 300 receive described information and described second data message by wireless network, and show described information, when determining the type of the intelligent metering instrument 400 corresponding with described second data message, and NFC mobile device 300 is when being not more than predeterminable range with the distance of the intelligent metering instrument 400 of described type, automatically connect with the intelligent metering instrument 400 of described type, the intelligent metering instrument 400 to described type sends the second data message corresponding with the intelligent metering instrument 400 of described type;
By being certainly dynamically connected of the intelligent metering instrument 400 of NFC mobile device 300 and corresponding types, thus the data interaction between the intelligent metering instrument 400 realizing NFC mobile device 300 and corresponding types.
In step 4) described in intelligent metering instrument 400 receive the second data message, process is decrypted to described second data message, generate the 3rd data message; Described intelligent metering instrument 400, by the 3rd data information memory, completes and supplements with money; The historical data of storage is sent to described NFC mobile device 300 by intelligent metering instrument 400 simultaneously; Wherein, described historical data comprises: the cumulative data information of intelligent metering instrument 400 correspondence of described type and the information of use.
By the decryption processing of intelligent metering instrument 400 to the second data message; The second information reverting is made to be payment information i.e. the 3rd data message, and the information of correspondence; Payment information is stored in intelligent metering instrument 400, will measures according to payment information in intelligent metering instrument 400, thus complete and supplement with money.Its historical data is sent to NFC mobile device 300 by intelligent metering instrument 400 simultaneously; Complete the two-way interactive of information.
In step 5) described in after NFC mobile device 300 receives historical data, by wireless network, described historical data is sent to described data processing equipment 200; In step 6) in after data processing equipment 200 receives historical data, by history data store in the storage unit that the intelligent metering instrument of described type is corresponding.
In step 5) and step 6) in by NFC mobile device 300, the historical data of intelligent metering instrument 400 is delivered to data processing equipment 200, stored by data processing equipment 200 pairs of historical datas, when paying the fees to this intelligent metering instrument 400 next time, historical data can be called and carry out checking of information and process of paying the fees; And produce the first new data message afterwards in payment.
The information interacting method of intelligent metering instrument Internet of Things of the present invention is in the process of application, after intelligent metering instrument account is paid the fees, payment mechanism 100 just can directly obtain first data message corresponding with this intelligent metering instrument account by network, and send it to data processing equipment 200, after first data message being encrypted by this data processing equipment 200, the information corresponding with the first data message obtained and the second data message are sent to described NFC mobile device 300, when this NFC mobile device 300 is not more than predeterminable range with the distance of intelligent metering instrument 400, to automatically connect between the two, thus the information interaction completed between the two, and then intelligent metering instrument 400 is completed according to the second data message received supplement with money.The historical data of intelligent metering instrument 400 is sent in data processing equipment 200 simultaneously and stores, for payment next time provides basis and historical basis.
The information interacting method of above-mentioned intelligent metering instrument Internet of Things provided by the present invention, comes and goes between operating management website and intelligent metering instrument 400 without the need to user, only need can be realized the transmission of information by network; And what realize between NFC mobile device 300 with intelligent metering instrument 400 is contactless connection, solves the frequent plug because of IC-card and draw-in groove in prior art, and cause the damage problem of IC-card and draw-in groove.Simultaneously because NFC mobile device 300 and intelligent metering instrument 400 connect and carry out in the process of data interaction, NFC mobile device 300 sends the second data message to intelligent metering instrument 400; Intelligent metering instrument 400 thinks that NFC mobile device 300 sends historical data, thus achieves both-way communication; Historical data is delivered to data processing equipment 200 by wireless network by NFC mobile device 300 timely simultaneously, therefore avoids the delayed of data interaction, data is transmitted in time, avoids data due to delayed issuable error.The information interacting method of intelligent metering instrument Internet of Things provided by the invention; Between NFC mobile device 300 and data processing equipment 200, realize wireless network communication, the payment information of user can be obtained from wireless network, do not need to take NFC mobile device 300 to operating management website and carry out information interaction; Therefore can realize user network payment, make payment convenient and swift; The information interacting method of the intelligent metering instrument Internet of Things simultaneously improved by the present invention; Without the need to installing NFC read write line in intelligent meter, in table, short-range data Switching Module is installed, therefore cost is lower, and in the process of carrying out data transmission, provide electromagnetic field by NFC mobile device 300, intelligent metering instrument 400 is shown interior short-range data Switching Module and is responded to and utilize the electric power sensed to carry out communication, so do not consume intelligent metering instrument 400 to show interior battery electric power; The serviceable life of intelligent metering instrument 400 can be extended, cost-saving.
The information interacting method of intelligent metering instrument Internet of Things of the present invention is realized by Internet of Things information management system.Described Internet of Things information management system, mainly comprises payment mechanism 100, data processing equipment 200, NFC mobile device 300 and intelligent metering instrument 400.
Wherein, data processing equipment 200 can have multiple building form, and as shown in Figure 1, a preferred embodiment is: described data processing equipment 200 comprises: first server 201 and first processor 202.
In step 2) described in first server 201 by wired or wireless network reception first data message, and the first data message is sent to first processor 202; Described first processor 202 is encrypted described first data message, obtain the information corresponding with described first data message and the second data message, and by wireless network, described information and described second data message are sent to described NFC mobile device 300;
In step 6) in receive historical data by described first server 201, historical data is sent to first processor 202 by described first server 201; Described first processor 202 is analyzed the described historical data received, is stored, and exports analysis result.
Wherein, payment mechanism 100 can have multiple building form, and as shown in Figure 1, a preferred embodiment is: described payment mechanism 100 comprises: the second processor 101 and second server 102; Described second server 102 is connected with the second processor 101 and first server 201 respectively;
In step 1) in user to after the payment of described intelligent metering instrument account, generate first data message corresponding with described intelligent metering instrument account by the second processor 101;
Described second server 102 receives described first data message that described second processor 101 sends, and described first data message is sent to first server 201.
In order to be reflected using state and the payment state of intelligent metering instrument 400 by historical data; Described data processing equipment 200 also comprises: the alarm be connected with described first processor 202;
In step 6) in, the result analyzed the described historical data received is sent to alarm by described first processor 202, and when described analysis result is system existence exception, the maintenance instruction that alarm sends according to the described first processor 202 received, exports the warning message corresponding with described maintenance instruction.
Whether reported to the police by alarm, thus judge whether intelligent metering instrument 400 is normal operating conditions.The warning message that alarm is corresponding can reflect the duty of intelligent metering instrument 400, therefore arranges alarm and can play monitoring effect to the duty of intelligent metering instrument 400.
In the information interacting method of intelligent metering instrument Internet of Things, mainly realize the control to intelligent metering instrument 400 by wireless network, thus realize the transmission of payment information and the feedback of historical data.
Wherein, described intelligent metering instrument 400 can be all kinds of conventional intelligent metering instrument.A kind of preferred mode is: described intelligent metering instrument 400 comprises base table, power module, main control module, display module, valve control unit, short-range data Switching Module and electronic seal impression block; Described power module is connected with main control module by power lead, and described display module is connected with main control module by serial ports; Described valve control unit is arranged on general gas table, and is connected with main control module by serial ports; Described short-range data Switching Module is connected by serial ports with main control module.
In step 4) described in short-range data Switching Module receive the second data message, the second data message is sent to main control module by described short-range data Switching Module; Described main control module is by the second data information transfer to electronic seal impression block, and described electronic seal impression block is encrypted the second data message or decryption processing obtains the 3rd data message, and the 3rd data message obtained after process is recycled to described main control module; Described main control module stores the 3rd data message.
Preferably, described short-range data Switching Module is specially: M24LR04E chip and the antenna be arranged on extraneous communication on M24LR04E chip.Described base table can be various types of instrument; Described base table is water meter, ammeter, gas meter, flow meter or calorimeter.
Described M24LR04E is the information transmission chip that a kind of short-distance wireless communication field is commonly used, and is a known chip at electronic applications M24LR04E.Described M24LR04E chip Main Function to realize the short-distance wireless communication with the external world.M24LR04E is that the electricity erasing being integrated with two-way interface can compile storer (EEPROM); comprise 512 × 8bits of I2C pattern and 128 × 32bits RF of RF pattern, the numeral of the modulating output and user-programmable simultaneously with energy acquisition exports and cryptoguard.Device is mainly used as NFC/RFID label.NFC refers to short-distance wireless communication technology, and RFID refers to non-contact radio-frequency recognition technology.M24LR04E also has energy acquisition analog output and a configurable digital output pin of user, takies, switch between the two in the write of RF radio frequency and RF.What I2C adopted is two-wire serial interface, comprises a bidirectional data line and a clock line.This equipment carries built-in 4-bit type identifier code (1010), according to I2C bus definition.
As shown in Figure 4, VC0 and the VC1 pin of described M24LR04E chip connects antenna; VSS pin ground connection; The serial ports that VCC, RF, SCL, SDA pin of described M24LR04E chip is corresponding with main control module connects.
The NFC mobile device 300 used in the information interacting method of intelligent metering instrument Internet of Things of the present invention can have various ways, and wherein a kind of optimal way is, described NFC mobile device 300 is specially: the smart mobile phone including NFC read write line.Another kind of optimal way is that described NFC mobile device 300 is specially: the panel computer including NFC read write line.
In the information interacting method of intelligent metering instrument Internet of Things of the present invention, realized the information interaction of data processing equipment 200 and NFC mobile device by wireless network.Wherein, described wireless network is specially GSM/GPRS/CDMA network or Internet network.
Embodiment 1
Described Internet of Things information management system comprises payment mechanism 100, data processing equipment 200, NFC mobile device 300 and intelligent metering instrument 400.
Described payment mechanism 100 comprises: the second processor 101 and second server 102; Described second server 102 is connected with the second processor 101 and first server 201 respectively; Described data processing equipment 200 comprises: first server 201 and first processor 202; Described NFC mobile device 300 is NFC smart mobile phone; Described data processing equipment 200 also comprises: the alarm be connected with described first processor 202.
Described intelligent metering instrument 400 comprises base table, power module, main control module, display module, valve control unit, short-range data Switching Module and electronic seal impression block; Described power module is connected with main control module by power lead, and described display module is connected with main control module by serial ports; Described valve control unit is arranged on general gas table, and is connected with main control module by serial ports; Described short-range data Switching Module is connected by serial ports with main control module; The antenna that described short-range data Switching Module comprises M24LR04E chip and is arranged on extraneous communication on M24LR04E chip.
The information interacting method of described intelligent metering instrument Internet of Things is implemented according to the following steps:
1, user's mode of being supplemented with money by online business hall, community and/or paid by mails, after paying the fees, generates first data message corresponding with described intelligent metering instrument account by the second processor 101 to described intelligent metering instrument account;
Described second server 102 receives described first data message that described second processor 101 sends, and described first data message is sent to first server 201.
2, described first server 201 is by wired or wireless network reception first data message, and the first data message is sent to first processor 202; Described first processor 202 is encrypted described first data message, obtain the information corresponding with described first data message and the second data message, and by wireless network, described information and described second data message are sent to described NFC mobile device 300 by wireless network.
3, described NFC mobile device 300 receives described information and described second data message by GSM/GPRS/CDMA or Internet wireless network, and show described information, when determining the type of the intelligent metering instrument 400 corresponding with described second data message, and NFC mobile device 300 is when being not more than 10cm with the distance of the intelligent metering instrument 400 of described type, automatically connect with the intelligent metering instrument 400 of described type, the intelligent metering instrument 400 to described type sends the second data message corresponding with the intelligent metering instrument 400 of described type.
4, the short-range data Switching Module of described intelligent metering instrument 400 receives the second data message by antenna, and the second data message is sent to main control module by described short-range data Switching Module; Described main control module is by the second data information transfer to electronic seal impression block, and described electronic seal impression block is encrypted the second data message or decryption processing obtains the 3rd data message, and the 3rd data message obtained after process is recycled to described main control module; Described main control module stores the 3rd data message.The historical data of storage is sent to described NFC mobile device 300 by intelligent metering instrument 400 simultaneously; Wherein, described historical data comprises: the cumulative data information of intelligent metering instrument 400 correspondence of described type and the information of use.
5, after described NFC mobile device 300 receives historical data, by GSM/GPRS/CDMA or Internet wireless network, described historical data is sent to described data processing equipment 200.
6, receive historical data by described first server 201, historical data is sent to first processor 202 by described first server 201; Described first processor 202 is analyzed, is stored the described historical data received, by history data store in the storage unit that the intelligent metering instrument of described type is corresponding; And export analysis result.The result that the described historical data received carries out analyzing is sent to alarm by described first processor 202, and when described analysis result is system existence exception, the maintenance instruction that alarm sends according to the described first processor 202 received, exports the warning message corresponding with described maintenance instruction.
By the information interacting method enforcement in an embodiment of intelligent metering instrument Internet of Things of the present invention, NFC mobile device 300 and data processing equipment 200 can be realized, and the both-way communication between NFC mobile device 300 and intelligent metering instrument 400; Therefore make communication timely, avoid due to communication delay obliterated data.Between NFC mobile device 300 and data processing equipment 200, realize wireless network communication simultaneously, the payment information of user can be obtained from wireless network, do not need NFC mobile device to be taken to operating management website and carry out information interaction; Therefore can realize user network payment, make payment convenient and swift; And what realize between NFC mobile device 300 with intelligent metering instrument 400 is contactless connection, solves the frequent plug because of IC-card and draw-in groove in prior art, and cause the damage problem of IC-card and draw-in groove.The information interacting method of the intelligent metering instrument Internet of Things simultaneously improved by the present invention; Without the need to installing NFC read write line in intelligent meter, in table, short-range data Switching Module is installed, therefore cost is lower, and in the process of carrying out data transmission, provide electromagnetic field by NFC mobile device 300, intelligent metering instrument 400 is shown interior short-range data Switching Module and is responded to and utilize the electric power sensed to carry out communication, so do not consume battery electric power in table; The serviceable life of intelligent metering instrument 400 can be extended, cost-saving.
Claims (10)
1. the information interacting method of intelligent metering instrument Internet of Things, it is characterized in that: realized by Internet of Things information management system, described Internet of Things information management system comprises payment mechanism (100), data processing equipment (200), NFC mobile device (300) and intelligent metering instrument (400); And comprise the following steps successively:
1) described payment mechanism (100) is by the first data message corresponding to Network Capture intelligent metering instrument account, and the first data message is sent to data processing equipment (200); Described first data message is the mode that user is supplemented with money by online business hall, community and/or paid by mails, generates after paying the fees to described intelligent metering instrument account;
2) described data processing equipment (200) is by wired or wireless network reception first data message, described first data message is encrypted, obtain the information corresponding with described first data message and the second data message, and by wireless network, described information and described second data message are sent to described NFC mobile device (300);
3) described NFC mobile device (300) receives described information and described second data message by wireless network, and show described information, when determining the type of the intelligent metering instrument (400) corresponding with described second data message, and the distance of the intelligent metering instrument (400) of NFC mobile device (300) and described type is when being not more than predeterminable range, automatically connect with the intelligent metering instrument (400) of described type, intelligent metering instrument (400) to described type sends second data message corresponding with the intelligent metering instrument (400) of described type,
4) described intelligent metering instrument (400) receives the second data message, is decrypted process to described second data message, generates the 3rd data message; Described intelligent metering instrument (400), by the 3rd data information memory, completes and supplements with money; The historical data of storage is sent to described NFC mobile device (300) by intelligent metering instrument (400) simultaneously; Wherein, described historical data comprises: the cumulative data information of intelligent metering instrument (400) correspondence of described type and the information of use;
5), after described NFC mobile device (300) receives historical data, by wireless network, described historical data is sent to described data processing equipment (200);
6) after data processing equipment (200) receives historical data, by history data store in the storage unit that the intelligent metering instrument of described type is corresponding.
2. the information interacting method of intelligent metering instrument Internet of Things as claimed in claim 1, is characterized in that: described data processing equipment (200) comprising: first server (201) and first processor (202);
In step 2) described in first server (201) by wired or wireless network reception first data message, and the first data message is sent to first processor (202); Described first processor (202) is encrypted described first data message, obtain the information corresponding with described first data message and the second data message, and by wireless network, described information and described second data message are sent to described NFC mobile device (300);
In step 6) in by described first server (201) receive historical data, historical data is sent to first processor (202) by described first server (201); Described first processor (202) is analyzed the described historical data received, is stored, and exports analysis result.
3. the information interacting method of intelligent metering instrument Internet of Things as claimed in claim 2, is characterized in that: described payment mechanism (100) comprising: the second processor (101) and second server (102); Described second server (102) is connected with the second processor (101) and first server (201) respectively;
In step 1) in user to after the payment of described intelligent metering instrument account, generate first data message corresponding with described intelligent metering instrument account by the second processor (101);
Described second server (102) receives described first data message that described second processor (101) sends, and described first data message is sent to first server (201).
4. the information interacting method of intelligent metering instrument Internet of Things as claimed in claim 3, is characterized in that: described data processing equipment (200) also comprises: the alarm be connected with described first processor (202);
In step 6) in, the result that the described historical data received carries out analyzing is sent to alarm by described first processor (202), and when described analysis result is system existence exception, the maintenance instruction that alarm sends according to the described first processor (202) received, exports the warning message corresponding with described maintenance instruction.
5. the information interacting method of intelligent metering instrument Internet of Things as claimed in claim 4, is characterized in that: described intelligent metering instrument (400) comprises base table, power module, main control module, display module, valve control unit, short-range data Switching Module and electronic seal impression block; Described power module is connected with main control module by power lead, and described display module is connected with main control module by serial ports; Described valve control unit is arranged on general gas table, and is connected with main control module by serial ports; Described short-range data Switching Module is connected by serial ports with main control module;
In step 4) described in short-range data Switching Module receive the second data message, the second data message is sent to main control module by described short-range data Switching Module; Described main control module is by the second data information transfer to electronic seal impression block, and described electronic seal impression block is encrypted the second data message or decryption processing obtains the 3rd data message, and the 3rd data message obtained after process is recycled to described main control module; Described main control module stores the 3rd data message.
6. the information interacting method of intelligent metering instrument Internet of Things as claimed in claim 5, is characterized in that: described short-range data Switching Module is specially: M24LR04E chip and the antenna be arranged on extraneous communication on M24LR04E chip.
7. the information interacting method of intelligent metering instrument Internet of Things as claimed in claim 5, is characterized in that: described base table is water meter, ammeter, gas meter, flow meter or calorimeter.
8. as the information interacting method of the intelligent metering instrument Internet of Things in claim 1 to 7 as described in any one claim, it is characterized in that: described NFC mobile device (300) is specially: the smart mobile phone including NFC read write line.
9. as the information interacting method of the intelligent metering instrument Internet of Things in claim 1 to 7 as described in any one claim, it is characterized in that: described NFC mobile device (300) is specially: the panel computer including NFC read write line.
10., as the information interacting method of the intelligent metering instrument Internet of Things in claim 1 to 7 as described in any one claim, it is characterized in that: described wireless network is specially GSM/GPRS/CDMA network or Internet network.
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| CN106066416A (en) * | 2016-07-29 | 2016-11-02 | 国网山西省电力公司大同供电公司 | A kind of intelligent electric meter based on mobile Internet |
| CN106500786A (en) * | 2016-11-23 | 2017-03-15 | 成都秦川科技发展有限公司 | The gas meter, flow meter of application Internet of Things propagated sensation module |
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| CN102682529A (en) * | 2012-05-09 | 2012-09-19 | 重庆市电力公司电力科学研究院 | Prepayment electric energy meter and information processing system |
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