CN106060064B - A kind of public utilities instrument system and its management method - Google Patents
A kind of public utilities instrument system and its management method Download PDFInfo
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- CN106060064B CN106060064B CN201610474298.9A CN201610474298A CN106060064B CN 106060064 B CN106060064 B CN 106060064B CN 201610474298 A CN201610474298 A CN 201610474298A CN 106060064 B CN106060064 B CN 106060064B
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- public utilities
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/0869—Network architectures or network communication protocols for network security for authentication of entities for achieving mutual authentication
Abstract
The invention proposes a kind of public utilities instrument system and its management methods.The system includes public utilities instrument pack, mobile terminal and background management unit, and the near-end communication unit transmitted for data between public utilities instrument pack and mobile terminal.This method includes recharge method and querying method, user is allowed to carry out by operation mobile terminal, pass through near-end communication unit and communication of mobile terminal including public utilities instrument pack, mobile terminal is communicated with near-end communication unit and/or background management unit and/or near-end communication unit is communicated by mobile terminal transparent transmission with background management unit.The present invention is especially suitable for the management such as recharging and paying, inquiry and self-test of public utilities instrument of prepaid card class, the remote recharge payment and long-range detection to public utilities instrument can be realized, it is easy to operate, substantially increase the efficiency of management and safety in utilization；Meanwhile without changing existing public utilities instrument and prepaid card, implements simply and cost is relatively low.
Description
Technical field
The invention belongs to public utilities instrument management technical field, it is related to a kind of public utilities instrumental technique, especially one
Kind public utilities instrument system and its management method.
Background technique
With the development and improvement of living standard of the public utilities such as gas, electric power, water utilities, heating, life disappears
The resident of expense class rapidly increases, and the contradiction of the management aspects such as user and payment is also than more prominent.By taking combustion gas as an example, combustion gas is public
The contradiction for taking charge of counting cost by gas meter of registering one's residence becomes increasingly conspicuous.The drawbacks of counting cost by gas meter mode of traditional indoor pocket watch, has become gas company
Improve effectiveness of operation, the obstacle to raise the management level.For gas company, there is difficulty of registering one's residence in counting cost by gas meter, meter reading is difficult, urge expense
Difficult problem, while being continuously increased for meter reading personnel brings the raising of operating cost；The phenomenon for urging expense difficult frequent occurrence, with
The dispute at family also becomes the problem in management.For a user, it needs subscription time to be in waiting, further suffers from meter reading people
Member's bothers.Occurs IC card prepayment diaphragm gas meter mode due to the above reasons, the technology is common of both meeting
Demand, therefore receive gas company and the welcome of user.Prepayment IC-card gas meter, flow meter is a kind of using modern microelectronic technology
The gas meter that gas consumption transmitting and settlement bargain are measured and carried out to gas consumption is the metering with pre paid functionality
Device.It is used afterwards due to first paying dues, solves the problems, such as gas company's difficult charge, also do not need meter reading of registering one's residence, reduce costs.
But there are following Railway Projects for this prepayment IC-card:
Firstly, user is inconvenient to use.When Sorry, your ticket has not enough value for the prepaid card of user, especially when user
When using combustion gas, Sorry, your ticket has not enough value, and user is caused to have to rush to site hurriedly and supplement with money, if site is come off duty,
Then user will have to temporarily cease using combustion gas.
Secondly, there are safety issues for IC card.This is mainly due to according to ISO7816 standard, information carrier IC card is main
It is identified for ID, cannot function as secure data carrier, Information Security, reliability are low, it is easy to be broken, thus exist and use gas
Incipient fault for data security.
In addition, there is management and security risk in pre-payment type IC card gas meter, flow meter.Due to using the mode of prepaid card, combustion
Gas company maintenance personnel will not meter reading register one's residence, there are loopholes and missing for the Normalization rule and detection to combustion gas.
Summary of the invention
The purpose of the present invention is to provide a kind of public utilities instrument system and its management methods, to be suitable for prepaid card class
Remote recharge and detection to public utilities instrument are realized in the management of public utilities instrument, and convenient and safe, the efficiency of management is high.
In order to achieve the above object, solution of the invention is:
A kind of public utilities instrument system, including public utilities instrument pack, mobile terminal and background management unit, and
The near-end communication unit transmitted for data between the public utilities instrument pack and the mobile terminal；The public utilities
Instrument pack includes at least one public utilities instrument；The mobile terminal is intelligent mobile terminal, as the interface with user,
It is wirelessly communicated between the near-end communication unit and the background management unit, to be inputted according to user
Request data are transmitted between the near-end communication unit and/or the background management unit with realize user request appoint
Business；The near-end communication unit is communicated by the mobile terminal transparent transmission with the background management unit.
Connection setup between the mobile terminal and the near-end communication unit is in symmetric key technique or asymmetric close
On the basis of key technology；Preferably, the connection setup between the mobile terminal and the background management unit is in symmetric key
On the basis of technology or unsymmetrical key technology；Preferably, the near-end communication unit passes through the mobile terminal transparent transmission and institute
The connection setup of background management unit is stated on the basis of symmetric key technique or unsymmetrical key technology.
The public utilities instrument pack includes ammeter and/or gas meter, flow meter and/or water meter, and/or heating table；It is preferred that
Ground, the near-end communication unit are at least partly connected on the public utilities instrument pack；Alternatively, the near-end communication unit
Less than 2 meters at a distance from the public utilities instrument pack；Preferably, the mobile terminal is smart phone or mobile POS machine.
The near-end communication unit includes the first near-end communication module, for close with the communication of mobile terminal, second
Communication module is held, to be used to communicate with the public utilities instrument pack, encrypting module, for adding to the data of transmission
Close and/or decryption and/or signature sign test, memory module, for needing the data that store to store and power supply setting
Module, for being powered to the first near-end communication module, the second near-end communication module, encrypting module and memory module；It is excellent
Selection of land, the power module carry out the power supply by the power supply interface of public utilities instrument pack；Alternatively, the power module
For the battery module being provided separately on the near-end communication unit.
The background management unit includes background communication module, with for the communication of mobile terminal, account module, with
For the information of account executive, operation management module, to be managed for the data to user and settle accounts calculation module, with
For the consumption and remaining sum progress settle accounts calculation to user.
A kind of management method of public utilities instrument system, including recharge method and querying method；The recharge method and
The querying method allows user to carry out by operation mobile terminal, including public utilities instrument pack passes through near-end communication list
Member and communication of mobile terminal, mobile terminal is communicated with near-end communication unit and/or background management unit and/or near-end communication list
Member is communicated by mobile terminal transparent transmission with background management unit.
The connection setup of mobile terminal and near-end communication unit is on the basis of symmetric key technique or unsymmetrical key technology
On；Preferably, the base of mobile terminal and the connection setup of background management unit in symmetric key technique or unsymmetrical key technology
On plinth；Preferably, near-end communication unit is by mobile terminal transparent transmission and the connection setup of background management unit in symmetric key skill
On the basis of art or unsymmetrical key technology.
Mobile terminal recognize based on symmetric key technique or the two-way of unsymmetrical key technology with near-end communication unit
Card；Preferably, mobile terminal recognize based on symmetric key technique or the two-way of unsymmetrical key technology with background management unit
Card；Preferably, near-end communication unit is carried out by mobile terminal transparent transmission and background management unit based on symmetric key technique or non-
The two-way authentication of symmetric key technique；Preferably, the two-way authentication is based on unsymmetrical key technology, comprising the following steps:
The private key of the unsymmetrical key of transmitting terminal local generates the first signature, and is sent to receiving end；
After receiving end receives the first signature, generate the public key of transmitting terminal with the unique identification of transmitting terminal, i.e. the first public key,
Sign test is carried out to the first signature with the first public key, sign test is fed back by then generating the second signature with the private key of receiving end oneself
To transmitting terminal；
After transmitting terminal receives the second signature, generate the public key of receiving end with the unique identification of receiving end, i.e. the second public key,
And sign test is carried out to the second signature with the second public key；If passed through, allow to carry out subsequent operation.
The recharge method the following steps are included:
(1) mobile terminal is operated, real name registration is carried out by the information exchange of mobile terminal and background management unit；Downloading
Safe control；
(2) it initiates to supplement with money on mobile terminals, mobile terminal and background management unit carry out two-way authentication, i.e., second is two-way
Certification, and by after the second two-way authentication, in the account of mobile terminal input recharge amount and payment, background management unit from
Recharge amount is deducted in specified account, will supplement with money and complete information, the sequence of recharge amount and corresponding public utilities instrument pack
Mobile terminal is sent to after row number, the encryption of public utilities instrument control command；
(3) mobile terminal is subjected to two-way authentication close to public utilities instrument pack, near-end communication unit and mobile terminal,
That is the first two-way authentication；By the public key of the near-end communication unit of mobile terminal after the first two-way authentication to recharge amount and public
The encryption of utility meter control command, and it is transmitted to corresponding near-end communication unit；Either by the way that after the first two-way authentication, proximal end is logical
Believe that unit carries out two-way authentication by mobile terminal transparent transmission and background management unit, i.e. third two-way authentication is two-way by third
After certification, the public key of background management unit near-end communication unit encrypts recharge amount and public utilities instrument control command,
Corresponding near-end communication unit is transparent to by mobile terminal；
(4) near-end communication unit solves the recharge amount and public utilities instrument control command with the private key of itself
It is close, data memory module is written；
(5) public utilities instrument pack reads the recharge amount stored in near-end communication unit and public utilities instrument
Control command is completed to supplement corresponding public utilities instrument with money.
Preferably, in step (1) real name register through mobile terminal to background management unit send user user name and
True identity information realization；It is further preferred that user name and true body of the mobile terminal to background management unit transmission user
Part information realizes that APP carries asymmetric public private key pair or symmetric key, before sending by the APP installed in mobile terminal
The user name of user and true identity information are encrypted by the public key or symmetric key of receiving end.
Preferably, before the step (2), near-end communication unit is bound for the user of registration；It is further preferred that institute
Binding is stated to realize by the sequence number of input near-end communication unit；It is further preferred that passing through scanning near-end communication unit
Two dimensional code realizes the sequence number of input near-end communication unit；Or it is manually entered the sequence number of near-end communication unit.
Preferably, it if not binding near-end communication unit before the step (2), is then initiated in the step (2)
When supplementing with money, input near-end communication unit to be supplemented with money sequence number or corresponding user information.
Preferably, in the step (2), after the second two-way authentication, mobile terminal by recharge amount and payment
Account issues background management unit after safe control encrypts；Preferably, the account of the payment is bank card account number or the
Tripartite's payment platform account；It is further preferred that the account of the payment is Alipay account or wechat account.
Preferably, after the recharge amount of the step (2) is sent to mobile terminal, the recharge amount is stored in mobile whole
In the safe control at end.
Preferably, the recharge method further includes step (6): near-end communication unit is believed to mobile terminal feedback successful recharging
Breath, and remaining sum and currently used amount are fed back simultaneously；It is further preferred that after mobile terminal receives remaining sum and currently used amount, by
Safe control is sent to back-stage management list with the public key encryption of background management unit, and by the private key signature of mobile terminal later
Member.
Preferably, during the recharge method carries out, when user is close public by the mobile terminal in step (2)
Work together industry instrument pack when, charging request is sent to background management unit；After background management unit receives the charging request,
Start the self-test of public utilities instrument pack；The method of the self-test the following steps are included:
Background management unit obtains the account supplemented with money, inquires the sequence number of corresponding public utilities instrument pack, and to pair
The public utilities instrument pack answered sends the self-checking command of encryption, and encryption key uses the public key of near-end communication unit, and uses
The private key of background management unit signs to self-checking command；
After near-end communication unit receives self-checking command, sign test is carried out, after sign test passes through, self-checking command is decrypted, self-test is referred to
Public utilities instrument pack is issued in order；
Public utilities instrument pack starts self-test, self-detection result is saved after receiving self-checking command, and logical by proximal end
Letter unit feeds back to background management unit.
The querying method the following steps are included:
(1) mobile terminal is operated, real name registration is carried out by the information exchange of mobile terminal and background management unit；Downloading
Safe control；
(2) by mobile terminal close to public utilities instrument pack, and inquiry is initiated on mobile terminals；
(3) mobile terminal and near-end communication unit carry out two-way authentication, i.e. the first two-way authentication；Pass through the first two-way authentication
Afterwards, near-end communication unit initiates to request to corresponding public utilities instrument pack, reads the remaining sum in public utilities instrument pack,
Or the remaining sum saved in near-end communication unit is read, and the information of remaining sum is sent to mobile terminal；Simultaneously again to public affairs
Industry of working together instrument pack initiates request, obtains active user to the usage amount of public utilities instrument test object, by the use
Amount is also sent to mobile terminal；
(4) after mobile terminal obtains the remaining sum and the usage amount, the remaining sum and the usage amount are shown to use
Family, and it is sent to background management unit.
Preferably, further include step (5): if Sorry, your ticket has not enough value, user being reminded to supplement with money；If user setting is to fill automatically
Value, then remaining sum is automatically initiated and is supplemented with money lower than after setting value.
Preferably, in step (1) real name register through mobile terminal to background management unit send user user name and
True identity information realization；It is further preferred that user name and true body of the mobile terminal to background management unit transmission user
Part information realizes that APP carries asymmetric public private key pair or symmetric key, before sending by the APP installed in mobile terminal
The user name of user and true identity information are encrypted by the public key or symmetric key of receiving end.
Preferably, after the step (1) downloads safe control, near-end communication unit is bound for the user of registration；Into one
Step preferably, realized by the sequence number of input near-end communication unit by the binding；It is further preferred that passing through scanning proximal end
The two dimensional code of communication unit realizes the sequence number of input near-end communication unit；Or it is manually entered the sequence of near-end communication unit
Number.
Preferably, if not binding near-end communication unit, then in the step after the step (1) downloads safe control
When inquiry is initiated in (2) suddenly, input near-end communication unit to be checked sequence number or corresponding user information.
Preferably, during the querying method carries out, when user is close public by the mobile terminal in step (2)
Industry of working together instrument pack, and on mobile terminals initiate inquiry when, inquiry request is sent to background management unit；Back-stage management list
After member receives the inquiry request, start the self-test of public utilities instrument pack；The method of the self-test the following steps are included:
Background management unit obtains the account supplemented with money, inquires the sequence number of corresponding public utilities instrument pack, and to pair
The public utilities instrument pack answered sends the self-checking command of encryption, and encryption key uses the public key of near-end communication unit, and uses
The private key of background management unit signs to self-checking command；
After near-end communication unit receives self-checking command, sign test is carried out, after sign test passes through, self-checking command is decrypted, self-test is referred to
Public utilities instrument pack is issued in order；
Public utilities instrument pack starts self-test, self-detection result is saved after receiving self-checking command, and logical by proximal end
Letter unit feeds back to background management unit.
By adopting the above scheme, the beneficial effects of the present invention are: public utilities instrument system of the present invention and its manager
The management such as recharging and paying, inquiry and the self-test of public utilities instrument of method especially suitable for prepaid card class, can be realized to public
The remote recharge payment and long-range detection of utility meter, it is easy to operate, substantially increase the efficiency of management；Meanwhile based on asymmetric
Cipher key technique carries out certification and Data Encryption Transmission between each unit to data, substantially increases the safety using the system
Property；In addition, the present invention implements simply without changing existing public utilities instrument and prepaid card and cost is relatively low.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of public utilities instrument system in the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of near-end communication unit in Fig. 1.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings.
The invention proposes a kind of public utilities instrument system, the structure that Fig. 1 show the public utilities instrument system is shown
It is intended to.The public utilities instrument system includes public utilities instrument pack, near-end communication unit, mobile terminal and back-stage management list
Member.
Public utilities instrument pack includes at least one public utilities instrument, may include ammeter and/or gas meter, flow meter, and/
Or water meter, and/or heating table.
Near-end communication unit can be for the data transmission between public utilities instrument pack and mobile terminal based on original
Some increased communication modules of rechargeable card/prepaid card, are also possible to independent communication module；Itself and public utilities instrument pack it
Between can be contact communication be also possible to contactless communication.It, should in the case where not changing existing instrument in the present embodiment
Near-end communication unit half is inserted on public utilities instrument pack, the other half is in the outside of public utilities instrument pack.In this hair
In bright, which can adjust the transmission power of near-end communication unit apart from public utilities instrument pack less than 2 meters
Afterwards, which can be greater than 2 meters；The near-end communication unit is preferably at least partially located on public utilities instrument pack；Preferably
The near-end communication unit can be disposed entirely within the inside of public utilities instrument pack by ground.Public utilities instrument pack is indoors
In kitchen, parlor, room, indoor light current inlet box, outdoor weak current box or ammeter box.
Near-end communication unit includes the first near-end communication module for being communicated with mobile terminal, is used for and public thing
The second near-end communication module that industry instrument pack is communicated, for the data of transmission to be encrypted and/or decrypted and/or signed
The encrypting module of name sign test, for needing the data such as load value data stored to carry out encryption storage to setting or decrypting storage
Memory module, and all modules for near-end communication unit (are the first near-end communication module in the present embodiment, second close
End communication module, encrypting module and memory module) power module that is powered.About above-mentioned encrypting module and memory module
Work, the representative amount of money of the update after supplementing with money, or allow using quantity, control command, such as control table calibration information, this
A little information are as needed, store after encrypting module encrypts；Public utilities instrument is issued if it is the second near-end communication module
The data of unit are transmitted to public utilities instrument pack after needing to be decrypted by encrypting module, the data after can not storing decryption,
Public utilities instrument pack is issued after can store, and is mainly determined according to the number and decryption time and transmission speed of data volume
It is fixed.About above-mentioned power module, can be carried out by the power supply interface of public utilities instrument pack in near-end communication unit
The power supply of other each modules；Alternatively, it can be the battery module being provided separately on near-end communication unit.
First communication module, encrypting module, data memory module and second communication module successively communicate to connect.Shown in Fig. 2
For the structural schematic diagram of the near-end communication unit.Near-end communication unit is communicated by mobile terminal transparent transmission with background management unit,
The connection setup is on the basis of symmetric key technique or unsymmetrical key technology.
Mobile terminal is intelligent mobile terminal, by the first communicating wireless signals between near-end communication unit, with backstage
It is communicated between administrative unit by second wireless singal.Connection setup between mobile terminal and near-end communication unit is symmetrical close
On the basis of key technology or unsymmetrical key technology, the communication between mobile terminal and background management unit is also established symmetrical close
On the basis of key technology and unsymmetrical key technology.Mobile terminal can include APP and for supporting the first wireless signal and the
The mobile terminal wireless communication module of two wireless signals.The mobile terminal can be smart phone, be also possible to mobile POS machine.
Background management unit include for communication of mobile terminal background communication module, for the account of account executive information
Family module, (operation management module management user's supplements number with money to the operation management module being managed for the data to user
According to data involved in parameter upgrading and calibration of management public utilities instrument pack etc.) and for consumption to user and remaining
The settle accounts calculation module of volume progress settle accounts calculation.In the actual operation process, user when supplementing with money by operation management module from
It is deducted in account and needs recharge amount data, while recharge amount data and corresponding user information are issued into public utilities instrument
Corresponding operator, for example Utilities Electric Co. is then issued to ammeter payment；After operator confirms successful recharging, composition is supplemented packet with money and is passed through
Mobile terminal is supplemented with money to corresponding public utilities instrument；On the day of at night, start settle accounts calculation module, all to the same day is same
Class, which is supplemented with money, to be summarized, for example is summarized to all ammeter payments, and formation summarizes table, and summarizing has individual subscriber in table
Account information, recharge amount data, is supplemented with money the time, and the same day total recharge amount etc., this table gives fund Cun Guan bank, by
Fund is given to the corresponding bank account of operator according to this table by fund Cun Guan bank, completes settle accounts calculation.
In the public utilities instrument system, mobile terminal is intelligent mobile terminal, logical with proximal end as the interface with user
It is wirelessly communicated between letter unit and background management unit, as background management unit and near-end communication unit
Between the bridge that communicates, number is transmitted between near-end communication unit and/or background management unit with the request inputted according to user
The task of user's request is realized accordingly.Connection setup between mobile terminal and near-end communication unit in unsymmetrical key technology or
On the basis of person's symmetric key technique.The request of above-mentioned user's input can include charging request and inquiry request etc., and movement is eventually
The data transmitted between near-end communication unit and/or background management unit are held in order to realize the task of user's request, each list
The data transmitted required for being cooperated between member；In the present embodiment, which can be as after the application
The basis of the management method for the public utilities instrument system that text proposes, thus the data and each unit of required transmitting here is dynamic
It can satisfy the requirement of the management method of the public utilities instrument system proposed hereinafter.
In the public utilities instrument system, three sources of data are public utilities instrument pack, mobile terminal respectively
And background management unit.
The data of public utilities instrument pack issue near-end communication unit by the second near-end communication module, if close at this time
Communication unit (being, for example, less than in 20 meters) no available mobile terminal nearby is held, then data are stored temporarily in memory module；
If near-end communication unit nearby has available mobile terminal at this time, the first near-end communication module is led to mobile terminal
Believe have asymmetric key pair (public private key pair) inside mobile terminal, the asymmetric key pair (public private key pair) of encrypting module passes through
Asymmetric key pair inside first near-end communication module and mobile terminal carries out two-way signature sign test；After signature sign test,
Then mobile terminal will be issued by the data (can be stored in memory module) of encrypting module encryption, is sent out by mobile terminal
To background management unit.
Accordingly, background management unit issues the data of public utilities instrument pack, also passes through mobile terminal and issues first
Near-end communication module issues public utilities by the second near-end communication module by the first near-end communication module by after data deciphering
Instrument pack.
The data that mobile terminal is initiated are divided to two classes.One kind needs first to issue background management unit, for example supplements class with money；By
After the business of account layer is supplemented in background management unit completion with money, group supplements packet with money to mobile terminal, passes through near-end communication by mobile terminal
Unit issues instrument.Another kind of is directly to issue public utilities instrument pack, for example inquire class；Can by mobile terminal according to
The format of packet is inquired, group polling packet issues public utilities instrument pack, public utilities instrument pack by near-end communication unit
Query result is fed back into mobile terminal by near-end communication unit.
In addition, as shown in Figure 1, passing through the first wireless signal between mobile terminal and near-end communication unit in the present embodiment
Communication, first wireless signal can be bluetooth perhaps zigbee perhaps chirp modulation perhaps wifi perhaps 2G or
3G 4G signal；It is communicated between mobile terminal and background management unit by second wireless singal, which can
To be wifi perhaps 2G perhaps 3G perhaps 4G chirp modulated signal.
It it can be seen that within the system, mobile terminal is the bridge of other unit communications in this system, and is intelligent mobile
Terminal, so that user, which can be realized by operating the mobile terminal, the tasks such as supplements, inquires with money to public utilities instrument.Meanwhile
Since the connection setup between mobile terminal and near-end communication unit is on the basis of unsymmetrical key or symmetric key,
Operation of the user based on the public utilities instrument system is not only convenient and efficient, but also highly-safe.In addition, being based on near-end communication list
The setting of member, public utilities instrument is able to maintain that existing state is not changed, so that existing prepaid card can either be compatible with, again
It can support new remote operation function.
The invention also provides a kind of management method of public utilities instrument system, the management method is upper more particularly to be based on
State public utilities instrument system.The management method includes recharge method, querying method and self checking method or parameter upgrading side
Method etc., wherein self checking method or parameter upgrade method can be started based on recharge method or querying method.The recharge method and
Querying method allows user to carry out by operation mobile terminal, and wherein mobile terminal is as background management unit and near-end communication
The bridge communicated between unit and public utilities instrument pack；The recharge method and querying method include public utilities instrument list
Member is communicated by near-end communication unit and communication of mobile terminal, mobile terminal with near-end communication unit and/or background management unit,
And near-end communication unit is communicated by mobile terminal transparent transmission with background management unit, these communications are established in unsymmetrical key
On the basis of technology or unsymmetrical key technology.
In the management method, mobile terminal can be carried out and near-end communication unit is based on unsymmetrical key technology or symmetrical
The two-way authentication of cipher key technique, i.e. the first two-way authentication；Can carry out between mobile terminal and background management unit based on non-right
Claim the two-way authentication of cipher key technique or symmetric key technique, i.e. the second two-way authentication；It can carry out near-end communication unit and pass through shifting
The two-way authentication based on unsymmetrical key technology or symmetric key technique between dynamic terminal transparent transmission and background management unit, i.e., the
Three certifications.
Above-mentioned each two-way authentication the following steps are included:
Firstly, the private key of the local unsymmetrical key of transmitting terminal (such as mobile terminal) generates the first signature, and send
Give receiving end (such as near-end communication unit).Then, after receiving end (such as near-end communication unit) receives the first signature, with hair
The unique identification of sending end (such as mobile terminal) generates the public key of transmitting terminal (such as mobile terminal), i.e. the first public key, with first
Public key carries out sign test to the first signature.Sign test by then with receiving end (such as near-end communication unit) oneself private key generate second
Signature, and feed back to transmitting terminal (such as mobile terminal).Finally, after transmitting terminal (such as mobile terminal) receives the second signature,
Generate the public key of receiving end (such as near-end communication unit) with the unique identification of receiving end (such as near-end communication unit), i.e., second
Public key, and sign test is carried out to the second signature with the second public key；If passed through, which passes through, and allows to carry out subsequent behaviour
Make.
In the present embodiment, by taking gas meter, flow meter as an example, the preferred embodiment of recharge method is illustrated, which includes following
Step:
(1) user by mobile terminal wifi perhaps 2G perhaps 3G or 4G downloading combustion gas supplement APP with money, by this
APP submits user name and true identity information to background management unit, which carries asymmetric public private key pair or symmetrical close
The user name of user and true identity information are encrypted by the public key of receiving end or are passed through symmetric key before submission by key
It is encrypted, to complete real name registration.
(2) after user completes real name registration, by the wifi of mobile terminal, perhaps perhaps 3G or 4G download user to 2G
Safe control.At this time if user selects binding gas meter, flow meter, needing to input gas meter, flow meter sequence number (can be using scanning in combustion gas
Two dimensional code or user on table are manually entered)；If gas meter, flow meter is not bound in selection, do not have to the sequence number of input gas meter, flow meter,
Only needing to input the sequence number of gas meter, flow meter when supplementing with money, perhaps (for example cell-phone number or family live for corresponding user information
Location).
(3) user supplements with money in mobile terminal initiation, mobile terminal and background management unit progress two-way authentication, i.e., and second pair
To certification, and by the way that after the second two-way authentication, user (can be bank in the account that mobile terminal inputs recharge amount and payment
Card or other such as Alipay accounts or wechat account or other third party's accounts), if not binding combustion gas proximal end
Communication unit sequence number, then need to input the sequence number for the near-end communication unit supplemented with money, these information pass through mobile terminal
Safe control encryption after, by the wifi perhaps 2G perhaps 3G or 4G of mobile terminal, be first sent to background management unit, after
After platform administrative unit confirmation message is errorless, deduct recharge amount from the account of corresponding payment, by corresponding wifi or
2G perhaps 3G or 4G, feeds back supplementing with money for encryption and completes information, the sequence number of corresponding public utilities instrument pack, public thing
Industry instrument control command and the information of recharge amount are to mobile terminal；This, which is supplemented with money, completes information, recharge amount, public utilities
Instrument control command and the set of serial numbers of corresponding public utilities instrument pack supplement packet with money at an encryption.
(4) for user by mobile terminal close to gas meter, flow meter, the near-end communication unit and mobile terminal of gas meter, flow meter pass through bluetooth, or
Perhaps (it is close that asymmetric encryption can be used in chirp modulation or wifi, progress two-way authentication, i.e., the first certification to person zigbee
Key carries out two-way authentication),；After the first two-way authentication, the public key of mobile terminal near-end communication unit to recharge amount and
Public utilities instrument control command is encrypted, and by bluetooth perhaps zigbee perhaps chirp modulation or wifi, pass
Give near-end communication unit；Either near-end communication unit carries out two-way authentication by mobile terminal and background management unit, i.e., and the
Three two-way authentications, after third two-way authentication, background management unit is with the public key of near-end communication unit to recharge amount and public affairs
Utility meter control command is encrypted altogether, is transparent to corresponding near-end communication unit by mobile terminal and (in the process, is walked
Suddenly the sequence number of the near-end communication unit in the information of (3) feedback successful recharging, amount information and public utilities instrument control life
Order is encryption, can be stored in the safe control of mobile terminal, and user can be close by mobile terminal after completing to supplement with money
Gas meter, flow meter.During supplementing with money, the safe control of user terminal can not also save encrypted amount information and public utilities
The sequence number of instrument control command and encrypted near-end communication unit, when supplementing with money, user is by mobile terminal close to combustion gas
Above-mentioned encrypted information is directly transparent to corresponding near-end communication unit by table).
(5) near-end communication unit is decrypted recharge amount and public utilities instrument control command with the private key of oneself,
Data memory module is written；Gas meter, flow meter reads the recharge amount stored in near-end communication unit and public utilities instrument control command
Data, completion gas meter, flow meter is supplemented with money.
(6) complete the above process after, near-end communication unit by bluetooth perhaps zigbee perhaps chirp modulation or
Wifi feeds back successful recharging information to mobile terminal, and feeds back current balance and current gas consumption simultaneously；Current balance and current
Gas consumption also passes through mobile terminal by the safe control encryption of mobile terminal in mobile terminal while being shown to user
Perhaps perhaps 3G or 4G is sent to background management unit to 2G to wifi, and background management unit can be in gas company, this mistake
Encryption key in journey is the public key of background management unit, and data are tampered in order to prevent, needs to carry out signature protection to data,
Signature is generated by the private key of mobile terminal.
Equally by taking gas meter, flow meter as an example, the querying method of the present embodiment the following steps are included:
(1) APP is supplemented in downloading combustion gas with money, submits user name and true identity information by the APP, complete real name registration；It should
APP carries asymmetric public private key pair or symmetric key, by the user name of user and true identity information by connecing before submission
The public key of receiving end encrypt or encrypted by symmetric key.
(2) after completing real name registration, user security control is downloaded.At this time if selection binding near-end communication unit, needs
Input the sequence number (two dimensional code of scanning gas meter, flow meter can be used or be manually entered) of near-end communication unit；If selection is not tied up
Determine near-end communication unit, then do not have to the sequence number of input near-end communication unit, it is only necessary to input near-end communication when inquiry
The sequence number of unit or corresponding user information.
(3) by mobile terminal close to gas meter, flow meter, and initiate on mobile terminals inquiry (by mobile terminal close to gas meter, flow meter and
The sequencing of inquiry is initiated on mobile terminals depending on specific operation content: when inquiring or supplementing with money online, first
By mobile terminal close to public utilities instrument pack, then inquiry is initiated on mobile terminals；And in off-line charging, first in movement
It initiates to supplement with money in terminal, then by mobile terminal close to public utilities instrument pack)；If not binding near-end communication unit,
The sequence number (two dimensional code of scanning gas meter, flow meter can be used or be manually entered) for needing to input near-end communication unit, if binding
, then do not need to input.
(4) mobile terminal and near-end communication unit carry out two-way authentication, i.e. the first two-way authentication；First two-way authentication passes through
Afterwards, near-end communication unit initiates to request to gas meter, flow meter, reads the remaining sum in gas meter, flow meter, or read in near-end communication unit
The remaining sum of preservation, and the information of remaining sum is issued into mobile terminal；It initiates to request to gas meter, flow meter again simultaneously, obtaining current gas makes
Two combustion gas usage amounts are also issued mobile terminal by dosage and last time combustion gas usage amount together.
(5) after mobile terminal APP obtains these information, by remaining sum, gas consumption information is shown to user, while these being believed
Background management unit is sent on breath (background management unit can be in gas company).
(6) if expense is insufficient, user will be reminded to supplement with money, if user setting is automatic value-charging, after being lower than setting value,
It automatically initiates and supplements with money, the process of supplementing with money follows aforementioned recharge method.
In the application, which further includes self checking method, belongs to the safety management of public utilities instrument.Equally with combustion
The self checking method that the present embodiment is illustrated for gas meter, when user supplements with money or inquires, it will start the self checking method.Specifically
Are as follows: in the self-test by supplementing initiation with money, when user by mobile terminal close to public utilities instrumentation module when, charging request is sent to
Background management unit；After background management unit receives the charging request, start the self-test of public utilities instrument pack.And by looking into
Ask initiate self-test in, when user by mobile terminal close to public utilities instrument pack, and on mobile terminals initiate inquiry when,
Inquiry request is sent to background management unit；After background management unit receives the inquiry request, start public utilities instrument list
First self-test.The self checking method the following steps are included:
(1) background management unit obtains the account supplemented with money or card number, inquires the sequence number of corresponding gas meter, flow meter, and to pair
The gas meter, flow meter answered sends the self-checking command of encryption, and encryption key uses the public key of near-end communication unit, and distorts in order to prevent, adopts
It is signed with the private key of background management unit to self-checking command；
(2) after near-end communication unit receives self-checking command, sign test is carried out, after sign test passes through, self-checking command is decrypted, by self-test
Corresponding gas meter, flow meter is issued in instruction；
(3) public utilities instrumentation module starts self-test, self-detection result is saved after receiving self-checking command, and by close
End communication unit feeds back to background management unit.The self-detection result generates signature by the private key of near-end communication unit, according to need
It wants to be encrypted with the public key of background management unit, can not also encrypt.
Public utilities instrument system and its management method of the present invention are especially suitable for prepaid card class, or are based on bank
Card, the management such as recharging and paying, inquiry and self-test of public utilities instrument of Third-party payment account (wechat, Alipay), can
Realize the remote recharge payment and long-range detection to public utilities instrument, it is easy to operate, substantially increase the efficiency of management；Meanwhile
Certification and Data Encryption Transmission between each unit are carried out to data based on unsymmetrical key technology or symmetric key technique, greatly
The safety using the system is improved greatly；In addition, the present invention is implemented without changing existing public utilities instrument and prepaid card
Simply and cost is relatively low.
This hair can be understood and applied the above description of the embodiments is intended to facilitate those skilled in the art
It is bright.Person skilled in the art obviously easily can make various modifications to these embodiments, and described herein
General Principle is applied in other embodiments without having to go through creative labor.Therefore, the present invention is not limited to implementations here
Example, those skilled in the art's announcement according to the present invention, improvement and modification made without departing from the scope of the present invention all should be
Within protection scope of the present invention.
Claims (29)
1. a kind of management method of public utilities instrument system, it is characterised in that: the public utilities instrument system includes public
Utility meter unit, mobile terminal and background management unit, and it is whole for the public utilities instrument pack and the movement
The near-end communication unit that data are transmitted between end；
The public utilities instrument pack includes at least one public utilities instrument；
The mobile terminal is intelligent mobile terminal, as the interface with user, with the near-end communication unit and the backstage
Wirelessly communicated between administrative unit, with the request that is inputted according to user the near-end communication unit and/
Or data are transmitted between the background management unit to realize the task of user's request；
The near-end communication unit is communicated by the mobile terminal transparent transmission with the background management unit；
The management method includes recharge method and querying method；The recharge method and the querying method allow user logical
The progress of operation mobile terminal is crossed, including public utilities instrument pack is by near-end communication unit and communication of mobile terminal, it is mobile whole
End is communicated with near-end communication unit and/or background management unit and/or near-end communication unit passes through mobile terminal transparent transmission and backstage
Administrative unit communication；
Mobile terminal and near-end communication unit carry out the two-way authentication based on unsymmetrical key technology；
Mobile terminal and background management unit carry out the two-way authentication based on unsymmetrical key technology；
Near-end communication unit recognize based on the two-way of unsymmetrical key technology with background management unit by mobile terminal transparent transmission
Card；
The two-way authentication is based on unsymmetrical key technology, comprising the following steps:
The private key of the unsymmetrical key of transmitting terminal local generates the first signature, and is sent to receiving end；
After receiving end receives the first signature, the public key of transmitting terminal is generated with the unique identification of transmitting terminal, i.e. the first public key, with the
One public key carries out sign test to the first signature, and sign test feeds back to hair by then generating the second signature with the private key of receiving end oneself
Sending end；
After transmitting terminal receives the second signature, the public key of receiving end is generated with the unique identification of receiving end, i.e. the second public key is used in combination
Second public key carries out sign test to the second signature；If passed through, allow to carry out subsequent operation；
The recharge method the following steps are included:
(1) mobile terminal is operated, real name registration is carried out by the information exchange of mobile terminal and background management unit；Downloading safety
Control；
(2) it initiates to supplement with money on mobile terminals, mobile terminal and background management unit carry out two-way authentication, i.e., second two-way recognizes
Card, and by after the second two-way authentication, in the account of mobile terminal input recharge amount and payment, background management unit is from finger
Recharge amount is deducted in fixed account, will supplement with money and complete information, the sequence of recharge amount and corresponding public utilities instrument pack
Number, public utilities instrument control command encryption after be sent to mobile terminal；
(3) by mobile terminal close to public utilities instrument pack, near-end communication unit and mobile terminal carry out two-way authentication, i.e., and the
One two-way authentication；By mobile terminal after the first two-way authentication with the public key of near-end communication unit to recharge amount and public utilities
The encryption of instrument control command, and it is transmitted to corresponding near-end communication unit；After either passing through the first two-way authentication, near-end communication list
Member carries out two-way authentication by mobile terminal transparent transmission and background management unit, i.e. third two-way authentication passes through third two-way authentication
Afterwards, the public key of background management unit near-end communication unit encrypts recharge amount and public utilities instrument control command, passes through
Mobile terminal is transparent to corresponding near-end communication unit；
(4) near-end communication unit is decrypted the recharge amount and public utilities instrument control command with the private key of itself,
Data memory module is written；
(5) public utilities instrument pack reads the recharge amount stored in near-end communication unit and the control of public utilities instrument
Order is completed to supplement corresponding public utilities instrument with money.
2. the management method of public utilities instrument system according to claim 1, it is characterised in that: real name in step (1)
Register through user name from user to background management unit and true identity information realization that mobile terminal sends.
3. the management method of public utilities instrument system according to claim 2, it is characterised in that: mobile terminal is to from the background
By the APP realization installed in mobile terminal, APP carries non-right the user name and true identity information that administrative unit sends user
Claim public private key pair or symmetric key, before sending by the user name of user and true identity information by the public key of receiving end or
Person's symmetric key encrypts.
4. the management method of public utilities instrument system according to claim 1, it is characterised in that: in the step (2)
Before, near-end communication unit is bound for the user of registration.
5. the management method of public utilities instrument system according to claim 4, it is characterised in that: the binding passes through defeated
The sequence number for entering near-end communication unit is realized.
6. the management method of public utilities instrument system according to claim 5, it is characterised in that: logical by scanning proximal end
Believe that the two dimensional code of unit realizes the sequence number of input near-end communication unit；Or it is manually entered the sequence number of near-end communication unit.
7. the management method of public utilities instrument system according to claim 1, it is characterised in that: if in the step
(2) before, near-end communication unit is not bound, then when initiating to supplement with money in the step (2), inputs near-end communication to be supplemented with money
The sequence number of unit or corresponding user information.
8. the management method of public utilities instrument system according to claim 1, it is characterised in that: in the step (2)
In, after the second two-way authentication, after mobile terminal issues recharge amount and the account of payment after safe control encrypts
Platform administrative unit.
9. the management method of public utilities instrument system according to claim 8, it is characterised in that: the account of the payment
For bank card account number or Third-party payment platform account.
10. the management method of public utilities instrument system according to claim 9, it is characterised in that: the account of the payment
Number be Alipay account or wechat account.
11. the management method of public utilities instrument system according to claim 1, it is characterised in that: the step (2)
After recharge amount is sent to mobile terminal, the recharge amount is stored in the safe control of mobile terminal.
12. the management method of public utilities instrument system according to claim 1, it is characterised in that: the recharge method
Further include step (6): near-end communication unit feeds back successful recharging information to mobile terminal, and feeds back remaining sum and currently used simultaneously
Amount.
13. the management method of public utilities instrument system according to claim 12, it is characterised in that: mobile terminal receives
After remaining sum and currently used amount, by safe control with the public key encryption of background management unit, and by the private key signature of mobile terminal,
It is sent to background management unit later.
14. the management method of public utilities instrument system according to claim 1, it is characterised in that: in the side of supplementing with money
Method carry out during, when in step (2) user by the mobile terminal close to public utilities instrument pack when, charging request hair
Give background management unit；After background management unit receives the charging request, start the self-test of public utilities instrument pack；Institute
State the method for self-test the following steps are included:
Background management unit obtains the account supplemented with money, inquires the sequence number of corresponding public utilities instrument pack, and to corresponding
Public utilities instrument pack sends the self-checking command of encryption, and encryption key uses the public key of near-end communication unit, and using backstage
The private key of administrative unit signs to self-checking command；
After near-end communication unit receives self-checking command, sign test is carried out, after sign test passes through, self-checking command is decrypted, self-checking command is sent out
Give public utilities instrument pack；
Public utilities instrument pack starts self-test, self-detection result is saved after receiving self-checking command, and passes through near-end communication list
Member feeds back to background management unit.
15. the management method of public utilities instrument system according to claim 1, it is characterised in that: the querying method
The following steps are included:
(1) mobile terminal is operated, real name registration is carried out by the information exchange of mobile terminal and background management unit；Downloading safety
Control；
(2) by mobile terminal close to public utilities instrument pack, and inquiry is initiated on mobile terminals；
(3) mobile terminal and near-end communication unit carry out two-way authentication, i.e. the first two-way authentication；After the first two-way authentication,
Near-end communication unit initiates to request to corresponding public utilities instrument pack, reads the remaining sum in public utilities instrument pack, or
Person reads the remaining sum saved in near-end communication unit, and the information of remaining sum is sent to mobile terminal；Simultaneously again to public
Utility meter unit initiates request, obtains active user to the usage amount of public utilities instrument test object, by the usage amount
It is also sent to mobile terminal；
(4) after mobile terminal obtains the remaining sum and the usage amount, the remaining sum and the usage amount are shown to user, and
It is sent to background management unit.
16. the management method of public utilities instrument system according to claim 15, it is characterised in that: the querying method
Further include step (5): if Sorry, your ticket has not enough value, user being reminded to supplement with money；If user setting is automatic value-charging, remaining sum is lower than setting
After value, automatically initiates and supplement with money.
17. the management method of public utilities instrument system according to claim 15, it is characterised in that: real in step (1)
Name registers through the user name and true identity information realization that mobile terminal sends user to background management unit.
18. the management method of public utilities instrument system according to claim 17, it is characterised in that: mobile terminal is backward
By the APP realization installed in mobile terminal, APP carries non-the user name and true identity information that platform administrative unit sends user
Symmetrical public private key pair or symmetric key, the public key that the user name of user and true identity information are passed through into receiving end before sending
Or symmetric key is encrypted.
19. the management method of public utilities instrument system according to claim 15, it is characterised in that: in the step
(1) after downloading safe control, near-end communication unit is bound for the user of registration.
20. the management method of public utilities instrument system according to claim 19, it is characterised in that: the binding passes through
The sequence number for inputting near-end communication unit is realized.
21. the management method of public utilities instrument system according to claim 20, it is characterised in that: by scanning proximal end
The two dimensional code of communication unit realizes the sequence number of input near-end communication unit；Or it is manually entered the sequence of near-end communication unit
Number.
22. the management method of public utilities instrument system according to claim 15, it is characterised in that: if in the step
(1) after downloading safe control, near-end communication unit is not bound, then when initiating inquiry in the step (2), is inputted to be checked
Near-end communication unit sequence number or corresponding user information.
23. the management method of public utilities instrument system according to claim 15, it is characterised in that: in the issuer
During method carries out, when in step (2) user by the mobile terminal close to public utilities instrument pack, and in mobile terminal
When upper initiation is inquired, inquiry request is sent to background management unit；After background management unit receives the inquiry request, starting
Public utilities instrument pack self-test；The method of the self-test the following steps are included:
Background management unit obtains the account supplemented with money, inquires the sequence number of corresponding public utilities instrument pack, and to corresponding
Public utilities instrument pack sends the self-checking command of encryption, and encryption key uses the public key of near-end communication unit, and using backstage
The private key of administrative unit signs to self-checking command；
After near-end communication unit receives self-checking command, sign test is carried out, after sign test passes through, self-checking command is decrypted, self-checking command is sent out
Give public utilities instrument pack；
Public utilities instrument pack starts self-test, self-detection result is saved after receiving self-checking command, and passes through near-end communication list
Member feeds back to background management unit.
24. the management method of public utilities instrument system according to claim 1, it is characterised in that: the public utilities
Instrument pack includes ammeter and/or gas meter, flow meter and/or water meter, and/or heating table.
25. the management method of public utilities instrument system according to claim 24, it is characterised in that: the near-end communication
Unit is at least partly connected on the public utilities instrument pack；Alternatively, the near-end communication unit and the public utilities
The distance of instrument pack is less than 2 meters.
26. the management method of public utilities instrument system according to claim 24, it is characterised in that: the mobile terminal
For smart phone or mobile POS machine.
27. the management method of public utilities instrument system according to claim 1, it is characterised in that: the near-end communication
Unit include the first near-end communication module, with for the communication of mobile terminal,
Second near-end communication module, to be used to communicate with the public utilities instrument pack,
Encrypting module, with for the data of transmission being encrypted and/or being decrypted and/or sign test of signing,
Memory module is stored with the data for storing to setting needs, and
Power module, for being carried out to the first near-end communication module, the second near-end communication module, encrypting module and memory module
Power supply.
28. the management method of public utilities instrument system according to claim 27, it is characterised in that: the power module
The power supply is carried out by the power supply interface of public utilities instrument pack；Alternatively, the power module is described to be provided separately within
Battery module on near-end communication unit.
29. the management method of public utilities instrument system according to claim 1, it is characterised in that: the back-stage management
Unit includes background communication module, with for the communication of mobile terminal,
Account module, with the information for account executive,
Operation management module, to be managed for the data to user, and
Settle accounts calculation module, for the consumption and remaining sum progress settle accounts calculation to user.
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| CN107508842A (en) * | 2017-09-30 | 2017-12-22 | 中城智慧科技有限公司 | A kind of intelligent electric meter control module and method based on CCKS |
| CN108173845B (en) * | 2017-12-27 | 2021-10-22 | 金卡智能集团股份有限公司 | Metering instrument with core chip and information security interaction system |
| CN110602673A (en) * | 2019-08-20 | 2019-12-20 | 南京林洋电力科技有限公司 | Offline charge control method for electric energy meter of Internet of things |
| CN113421380A (en) * | 2021-05-27 | 2021-09-21 | 威胜集团有限公司 | Metering instrument wireless communication prepayment method, device, equipment and storage medium |
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