CN105741521B - A kind of intelligent remote wireless meter reading charge system - Google Patents
A kind of intelligent remote wireless meter reading charge system Download PDFInfo
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- CN105741521B CN105741521B CN201610069600.2A CN201610069600A CN105741521B CN 105741521 B CN105741521 B CN 105741521B CN 201610069600 A CN201610069600 A CN 201610069600A CN 105741521 B CN105741521 B CN 105741521B
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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Abstract
A kind of intelligent remote wireless meter reading charge system, including：Intelligent electric meter, data acquisition unit, telegon, management system, telegon creates the wireless network identified with separate network, data acquisition unit adds network, power information is encrypted intelligent electric meter, generation includes the data acquisition unit network address, the power information frame of intelligent electric meter identification information and the power information of encryption, upload to data acquisition unit, data acquisition unit detects sub-channel, if in busy state, into delay transmission state and continue detection, if in idle condition, then data sending request is sent to telegon, after the data for receiving telegon return, which are sent, allows message, send power information frame, when telegon receives power information frame and judges that sending time slots arrive, power information frame is sent to management system, encryption power information is decrypted management system, power information is shown in real time, calculate the electricity charge, the short message for including electricity charge information is sent to user.
Description
Technical field
The present invention relates to remote meter reading charging field, and in particular to a kind of intelligent remote wireless meter reading charge system.
Background technology
Increasingly increase with society to electricity needs, power supply network has spread all over city and each corner of rural, electricity
The quantity of power user is also quickly increasing, and the quantity of ammeter similarly quickly increases, and this causes meter reading to turn into a heavy work
Make, with the quickening and the appearance of wireless sensor network technology of China's power network intelligent construction process, occur in that it is many in
Electric power meter and the remote meter reading charge system based on wireless sensor network, but the design of current electric power meter compared with
To be simple, man-machine interaction is not friendly enough, on the other hand, due to the data acquisition device and telegon in remote meter reading charge system
The increase of quantity, the data that collection is uploaded constantly become huge, cause communication blocking, loss of data leverages electric energy meter
Accuracy, real-time and the reliability taken.
In order to meet being actually needed for power system service, intelligent remote of the design based on wireless sensor network technology is copied
Meter charge system will have highly important meaning.
The content of the invention
There is provided a kind of intelligent remote wireless meter reading charge system to overcome the deficiencies in the prior art by the present invention.
The present invention solves its technical problem and adopted the following technical scheme that：
The intelligent remote wireless meter reading charge system of the present invention, the system includes：At least one intelligent electric meter (100), extremely
A few data acquisition unit (200), at least one telegon (300), management system (400), wherein：
The intelligent electric meter (100) includes：Main controller module (101), for the control to intelligent electric meter modules；
Power module (102), for providing stable operating voltage, operating current for each module of intelligent electric meter；Memory module (103),
For storing the power information for the user that intelligent electric meter is collected and the running parameter of intelligent electric meter；Display module (104), is used
In working condition and power consumption that intelligent electric meter is shown to user, electricity charge balance amount information；Key-press module (105), for user
Man-machine interaction between intelligent electric meter；Fault detection module (106), the working condition for detecting intelligent electric meter modules；
Alarm module (107), sends alarm prompt sound when there are abnormal conditions for intelligent electric meter；Anti-theft module (108), it is described antitheft
Module include intelligent electric meter package detection unit and Intelligent ammeter box open detection unit, when judge ammeter encapsulation or electricity box open
Alarm is sent by Alarm Unit when opening；Data acquisition module (109), voltage, electric current, power, frequency, work(are included for gathering
The power information of rate factor, phase angle and the energy data of consumption；Encrypting module (110), for be uploaded to be used into telecommunications
Breath is encrypted；Wireless transport module (111), is adopted for the power information after encryption to be uploaded to the data belonging to intelligent electric meter
Storage and from affiliated data acquisition unit receive information；The data acquisition unit (200) includes：Main controller module (201),
Control for the modules to data acquisition unit (200)；Wireless transport module (202), sends for receiving intelligent electric meter
Power information and be uploaded to telegon and from telegon (300) receive information and be issued to intelligent electric meter (100)；Store mould
Block (203), for storing the information that power information and telegon (300) are issued；The telegon (300) includes：Main control
Device module (301), the control for the modules to telegon (200)；Wireless transport module (302), for receiving data
Power information that collector is sent simultaneously is uploaded to management system and from management system receive information and is issued to data acquisition unit；
Memory module (303), for storing the information that power information and management system are issued；The management system (400) includes：It is main
Controller module (401), the control for the modules to management system (400)；Wireless transport module (402), for connecing
Receive power information that telegon (300) sends and to photos and sending messages under telegon；Deciphering module (403), for decrypting what is received
Encryption information；Database module (404), for storage information；Monitoring display module (405), for showing all intelligence in real time
The information of ammeter (100)；Accounting module (406), charging is carried out for the power consumption to intelligent electric meter (100)；Short message module
(407), for sending the related short message of electricity charge information to user；After the telegon (300) starts, creating has separate mesh
The wireless network of network mark, the network identity is management system (400) configuration, and the data acquisition unit (200) obtains institute
The network identity of telegon (300) is stated, sends and adds network request order, the telegon (300) receives addition network please
Ask to send after order and add network response command, data acquisition unit (200) is received after addition network response command to telegon
(300) confirmation is returned to, telegon (300) is received after confirmation as the unique network of data acquisition unit (200) distribution
Address, and the network address is sent to data acquisition unit (200) and network identity and the network address are sent to management
System (400), data acquisition unit (200) updates the network address and network identity, and management system (400) is by network identity and number
It is stored according to the network address correspondence of collector (200) in database module (404)；Data acquisition unit (200) adds telegon
(300) after the network set up, the network address of data acquisition unit (200) periodic broadcast itself, intelligent electric meter (100) is obtained simultaneously
The network address of the data acquisition unit (200) is preserved, and is sent to data acquisition unit (200) comprising intelligent electric meter (100) mark
Know the connection request of information, data acquisition unit (200) preserves the identification information of intelligent electric meter (100) and to intelligent electric meter (100)
Return to successful connection response message；The main controller module (101) of intelligent electric meter (100) is obtained from data acquisition module (109)
The power information of collection, power information is sent to encrypting module (110) and is encrypted, then, and main controller module (101) is raw
Into power information frame, the frame includes the network address of data acquisition unit (200), the identification information and warp of intelligent electric meter (100)
The power information of encryption, and control wireless transport module (111) that power information frame is uploaded to the number belonging to intelligent electric meter (100)
According to collector (200)；Data acquisition unit (200) is received after power information frame, by parsing the number included in the frame getting frame
According to the network address of collector (200), the identification information of intelligent electric meter (100), it is its affiliated intelligence such as to judge the power information frame
Energy ammeter is sent, then power information frame is preserved, if it is not, then abandoning the frame；The telegon (300) will be with data acquisition unit
(200) channel communicated is divided into many sub-channels, and gives multiple data acquisition units (200) by the plurality of subchannel distribution,
Can be shared by multiple data acquisition units (200) per sub-channels, when a data acquisition unit (200) needs to upload power information frame
When, the state of the subchannel of the data acquisition unit (200) is distributed in first detection, should if the subchannel is in busy state
Data acquisition unit (200) enters delay transmission state and continues to detect sub-channel, if the subchannel is in idle condition,
Data sending request then is sent to telegon (300), when data acquisition unit (200) receives the data of telegon (300) return
Sending allows after message, starts to send power information frame, telegon (300) is received after power information frame to data acquisition unit
(200) feeding back ACK information, and the network address of the data acquisition unit (200) included in power information frame getting frame is parsed, intelligence
The identification information of ammeter (100), as judged, the power information frame is that its affiliated data acquisition unit (200) sends, then preserves and use
Power information frame, if it is not, then abandoning the frame；The main controller module (401) of management system (400) generates the scheduling of TDMA frame structure
Information, and each telegon (300) is broadcast to by wireless transport module (402), telegon (300) receives and parses through the tune
Degree acquisition of information distributes to the time slot for being used to send data of oneself, when judging that time slot arrives, the main control of telegon (300)
Device module (301) adds separate network mark in the power information frame of storage, then controls wireless transport module (302) to use
Power information frame is sent to the wireless transport module (402) of management system (400)；The main controller module of management system (400)
(401) the power information frame that wireless transport module (402) is sent is received, parsing obtains separate network mark, data acquisition unit
(200) the network address, the identification information of intelligent electric meter (100), and control deciphering module (403) to carry out encryption power information
Decryption, separate network is identified, the network address of data acquisition unit (200), the identification information of intelligent electric meter (100) and decryption
Power information storage afterwards is arrived in database module (404)；Main controller module (401) reads institute from database module (404)
There is the power information of user, control monitoring display module (405) shows the power information of intelligent electric meter (100), main control in real time
Device module (401) calculates the electricity charge of user according to the power information of user, and control short message module (407) is sent to user
Short message comprising electricity charge information.
The intelligent electric meter (100), data acquisition unit (200), the master control of telegon (300) and management system (400)
Device module (101,201,301,401) processed uses embeded processor, with ARM7 kernels.
The intelligent electric meter package detection unit that the anti-theft module (108) includes uses pressure sensor, Intelligent ammeter box
Open detection unit uses infrared sensor, when carrying out illegal operation to ammeter encapsulation or electricity box, pressure sensor or infrared
Sensor can immediately perceive and send alarm by Alarm Unit.
The encrypting module (110) is used, and the deciphering module (403) is encrypted using DES algorithms or 3DES algorithms.
Good effect produced by the present invention is：Intelligent electric meter collection in the system is measured, detected, alerting, safety is encrypted,
Communication, control are integrated, and effectively raise the informationization, automation and network management level of power network.The data of system are adopted
Storage forms the wireless sensor network of a self-organizing with telegon, and between data acquisition unit and telegon, association
Adjust design between device and management system to use efficient transmission mechanism, effectively avoid due to caused by number of devices increase
Data transmission conflict, it is ensured that the accuracy and promptness of system acquisition data, management system can show all intelligence in real time
The running status of ammeter, and charge information is provided in time for user, the managerial skills of power supply unit are effectively provided.
Brief description of the drawings
Fig. 1 is a kind of structural principle block diagram of intelligent remote wireless meter reading charge system of the invention.
Fig. 2 is the structured flowchart of intelligent electric meter in the present invention.
Fig. 3 is data acquisition unit, the structured flowchart of telegon in the present invention.
Fig. 4 is the structured flowchart of management system in the present invention.
The flow chart that Fig. 5 transmits for system wireless transmitting network data in the present invention.
Embodiment
Below by way of embodiment, and with reference to accompanying drawing, the invention will be further described.
It is a kind of structural principle block diagram of intelligent remote wireless meter reading charge system of the invention, the system bag referring to Fig. 1
Include：The system includes：At least one intelligent electric meter (100), at least one data acquisition unit (200), at least one telegon
(300), management system (400), the data acquisition unit (200) connects and manages at least one intelligent electric meter (100), the association
Adjust device (300) to connect and manage at least one data acquisition unit (200), management system (400) connects and manages at least one association
Adjust device (300).
It is the structured flowchart of intelligent electric meter in the present invention referring to Fig. 2, the intelligent electric meter (100) includes：Master controller mould
Block (101), for the control to intelligent electric meter modules；Power module (102), for being provided surely for each module of intelligent electric meter
Fixed operating voltage, operating current；Memory module (103), for store the power information for the user that intelligent electric meter is collected with
And the running parameter of intelligent electric meter；Display module (104), working condition from intelligent electric meter to user and electricity consumption for showing
Amount, electricity charge balance amount information；Key-press module (105), for the man-machine interaction between user and intelligent electric meter；Fault detection module
(106), for detecting the working conditions of intelligent electric meter modules；, there are abnormal feelings for intelligent electric meter in alarm module (107)
Alarm prompt sound is sent during condition；Anti-theft module (108), the anti-theft module includes intelligent electric meter package detection unit and intelligence electricity
Electricity box open detection unit, alarm is sent when judging ammeter encapsulation or electricity box unlatching by Alarm Unit；Data acquisition module
Block (109), the use of voltage, electric current, power, frequency, power factor (PF), phase angle and the energy data of consumption is included for gathering
Power information；Encrypting module (110), for power information to be uploaded to be encrypted；Wireless transport module (111), for inciting somebody to action
Power information after encryption uploads to data acquisition unit belonging to intelligent electric meter and from affiliated data acquisition unit receive information.
It is data acquisition unit, the structured flowchart of telegon in the present invention referring to Fig. 3.Data acquisition unit (200) bag
Contain：Main controller module (201), the control for the modules to data acquisition unit (200)；Wireless transport module (202),
For receiving the power information of intelligent electric meter transmission and being uploaded to telegon and from telegon (300) receive information and be issued to
Intelligent electric meter (100)；Memory module (203), for storing the information that power information and telegon (300) are issued.The association
Device (300) is adjusted to include：Main controller module (301), the control for the modules to telegon (200)；It is wirelessly transferred mould
Block (302), believes for receiving the power information of data acquisition unit transmission and being uploaded to management system and received from management system
Cease and be issued to data acquisition unit；Memory module (303), for storing the information that power information and management system are issued.
It is the structured flowchart of management system in the present invention referring to Fig. 4.The management system (400) includes：Master controller mould
Block (401), the control for the modules to management system (400)；Wireless transport module (402), for receiving telegon
(300) power information that sends and to photos and sending messages under telegon；Deciphering module (403), for decrypting the encryption information received；
Database module (404), for storage information；Monitoring display module (405), for showing all intelligent electric meters (100) in real time
Information；Accounting module (406), charging is carried out for the power consumption to intelligent electric meter (100)；Short message module (407), is used for
The related short message of electricity charge information is sent to user；
It is the flow chart of system wireless transmitting network data transmission in the present invention referring to Fig. 5.The telegon (300) is opened
After dynamic, the wireless network identified with separate network is created, the network identity is management system (400) configuration, the number
The network identity of the telegon (300) is obtained according to collector (200), sends and adds network request order, the telegon
(300) receive to send after addition network request order and add network response command, data acquisition unit (200) receives addition net
Confirmation is returned to telegon (300) after network response command, it is data acquisition unit that telegon (300), which is received after confirmation,
(200) distribute the unique network address, and by the network address be sent to data acquisition unit (200) and by network identity with
The network address is sent to management system (400), and data acquisition unit (200) updates the network address and network identity, management system
(400) it is stored in network identity is corresponding with the network address of data acquisition unit (200) in database module (404)；Data are adopted
Storage (200) is added after the network that telegon (300) is set up, the network address of data acquisition unit (200) periodic broadcast itself,
Intelligent electric meter (100) obtains and preserves the network address of the data acquisition unit (200), and is sent to data acquisition unit (200)
The connection request of intelligent electric meter (100) identification information is included, data acquisition unit (200) preserves the mark letter of intelligent electric meter (100)
Cease and return to successful connection response message to intelligent electric meter (100)；The main controller module (101) of intelligent electric meter (100) is from number
The power information of collection is obtained according to acquisition module (109), power information is sent to encrypting module (110) and is encrypted, then,
Main controller module (101) generates power information frame, and the frame includes the network address of data acquisition unit (200), intelligent electric meter
(100) identification information and encrypted power information, and control wireless transport module (111) to upload to power information frame
Data acquisition unit (200) belonging to intelligent electric meter (100)；Data acquisition unit (200) is received after power information frame, passes through parsing
The network address of the data acquisition unit (200) included in the frame getting frame, the identification information of intelligent electric meter (100), such as judging should
Power information frame is that its affiliated intelligent electric meter is sent, then power information frame is preserved, if it is not, then abandoning the frame；The telegon
(300) channel communicated with data acquisition unit (200) is divided into many sub-channels, and by the plurality of subchannel distribution to many
Individual data acquisition unit (200), can be shared by multiple data acquisition units (200) per sub-channels, when a data acquisition unit (200)
When needing to upload power information frame, the state of the subchannel of the data acquisition unit (200) is distributed in first detection, if the subchannel
In busy state, then the data acquisition unit (200), which enters, postpones transmission state and continues to detect sub-channel, if the son
Channel is in idle condition, then data sending request is sent to telegon (300), when data acquisition unit (200) receives coordination
The data that device (300) is returned, which are sent, to be allowed after message, starts to send power information frame, telegon (300) receives power information
To data acquisition unit (200) feeding back ACK information after frame, and parse the data acquisition unit included in power information frame getting frame
(200) the network address, the identification information of intelligent electric meter (100), it is its affiliated data acquisition unit such as to judge the power information frame
(200) send, then power information frame is preserved, if it is not, then abandoning the frame；The main controller module (401) of management system (400)
The schedule information of TDMA frame structure is generated, and each telegon (300) is broadcast to by wireless transport module (402), is coordinated
Device (300) receive and parse through the schedule information obtain distribute to oneself be used for send the time slots of data, when judging time slot arrival
When, the main controller module (301) of telegon (300) adds separate network mark in the power information frame of storage, then control
Power information frame is sent to the wireless transport module (402) of management system (400) by wireless transport module (302) processed；Management system
The main controller module (401) of system (400) receives the power information frame that wireless transport module (402) is sent.
In summary, the intelligent electric meter collection in the of the invention system can measure, detect, alerting, safety encryption, communication,
Control function, between data acquisition unit and telegon, uses efficient transmission mechanism, effectively between telegon and management system
Avoid due to equipment room data transmission conflict, it is ensured that the accuracy and promptness of system acquisition data, management system can
The running status of all intelligent electric meters is shown in real time, and provides charge information in time for user, and the pipe of power supply unit is effectively provided
Reason level, effectively raises the informationization, automation and network management level of power network, there is good application prospect.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God and any modification made within principle, equivalent substitution and improvement etc., should be included in the scope of the protection.
Claims (2)
1. a kind of intelligent remote wireless meter reading charge system, the system includes：At least one intelligent electric meter (100), at least one
Data acquisition unit (200), at least one telegon (300), management system (400), wherein：
The intelligent electric meter (100) includes：Main controller module (101), for the control to intelligent electric meter modules；Power supply
Module (102), for providing stable operating voltage, operating current for each module of intelligent electric meter；Memory module (103), is used for
The power information and the running parameter of intelligent electric meter for the user that storage intelligent electric meter is collected；Display module (104), for
User shows the working condition and power consumption of intelligent electric meter, electricity charge balance amount information；Key-press module (105), for user and intelligence
Man-machine interaction between energy ammeter；Fault detection module (106), the working condition for detecting intelligent electric meter modules；Alarm
Module (107), sends alarm prompt sound when there are abnormal conditions for intelligent electric meter；Anti-theft module (108), the anti-theft module
Comprising intelligent electric meter package detection unit and Intelligent ammeter box open detection unit, when judging ammeter encapsulation or electricity box unlatching
Alarm is sent by Alarm Unit, the intelligent electric meter package detection unit that the anti-theft module (108) includes uses pressure sensing
Device, Intelligent ammeter box open detection unit use infrared sensor, when carrying out illegal operation to ammeter encapsulation or electricity box, pressure
Sensor or infrared sensor can immediately perceive and send alarm by Alarm Unit；Data acquisition module (109), for adopting
Collection includes the power information of voltage, electric current, power, frequency, power factor (PF), phase angle and the energy data of consumption；Encrypt mould
Block (110), for power information to be uploaded to be encrypted；Wireless transport module (111), for telecommunications will to be used after encryption
Breath uploads to data acquisition unit belonging to intelligent electric meter and from affiliated data acquisition unit receive information；
The data acquisition unit (200) includes：Main controller module (201), for the modules to data acquisition unit (200)
Control；Wireless transport module (202), for receiving the power information of intelligent electric meter transmission and being uploaded to telegon and from association
Adjust device (300) receive information and be issued to intelligent electric meter (100)；Memory module (203), for storing power information and coordination
The information that device (300) is issued；
The telegon (300) includes：Main controller module (301), the control for the modules to telegon (200)；
Wireless transport module (302), for receiving the power information of data acquisition unit transmission and being uploaded to management system and from management
System receive information is simultaneously issued to data acquisition unit；Memory module (303), is issued for storing power information and management system
Information；
The management system (400) includes：Main controller module (401), the control for the modules to management system (400)
System；Wireless transport module (402), for receiving the power information of telegon (300) transmission and to photos and sending messages under telegon；Solution
Close module (403), for decrypting the encryption information received；Database module (404), for storage information；Monitoring display module
(405), for showing the information of all intelligent electric meters (100) in real time；Accounting module (406), for intelligent electric meter (100)
Power consumption carries out charging；Short message module (407), for sending the related short message of electricity charge information to user；
After the telegon (300) starts, the wireless network identified with separate network is created, the network identity is management system
System (400) configuration, the data acquisition unit (200) obtains the network identity of the telegon (300), sends addition network and asks
Order is asked, the telegon (300), which receives to send after addition network request order, adds network response command, data acquisition unit
(200) confirmation is returned to telegon (300) after receiving addition network response command, telegon (300) receives confirmation
Unique network address is distributed for data acquisition unit (200) after information, and the network address is sent to data acquisition unit
(200) management system (400) and by network identity and the network address is sent to, data acquisition unit (200) updates the network address
And network identity, management system (400) is stored in data by network identity is corresponding with the network address of data acquisition unit (200)
In library module (404)；
Data acquisition unit (200) is added after the network that telegon (300) is set up, data acquisition unit (200) periodic broadcast itself
The network address, intelligent electric meter (100) obtains and preserves the network address of the data acquisition unit (200), and to data acquisition
Device (200) sends the connection request for including intelligent electric meter (100) identification information, and data acquisition unit (200) preserves intelligent electric meter
(100) identification information simultaneously returns to successful connection response message to intelligent electric meter (100)；The master controller of intelligent electric meter (100)
Module (101) obtains the power information of collection from data acquisition module (109), and power information is sent to encrypting module (110)
It is encrypted, then, main controller module (101) generation power information frame, network of the frame comprising data acquisition unit (200)
Location, the identification information and encrypted power information of intelligent electric meter (100), and wireless transport module (111) is controlled by electricity consumption
Information frame uploads to the data acquisition unit (200) belonging to intelligent electric meter (100)；Data acquisition unit (200) receives power information
After frame, the network address of the data acquisition unit (200) included by parsing in the frame getting frame, the mark of intelligent electric meter (100)
Information, as judged, the power information frame is that its affiliated intelligent electric meter is sent, then preserves power information frame, should if it is not, then abandoning
Frame；
The channel communicated with data acquisition unit (200) is divided into many sub-channels by the telegon (300), and will be the plurality of
Subchannel distribution gives multiple data acquisition units (200), can be shared by multiple data acquisition units (200) per sub-channels, when one
When data acquisition unit (200) needs to upload power information frame, the shape of the subchannel of the data acquisition unit (200) is distributed in first detection
State, if the subchannel is in busy state, the data acquisition unit (200) enters delay transmission state and continues to detect sub- letter
Road state, if the subchannel is in idle condition, sends data sending request to telegon (300), works as data acquisition unit
(200) data for receiving telegon (300) return are sent after permission message, start to send power information frame, telegon (300)
Receive to data acquisition unit (200) feeding back ACK information after power information frame, and parse what is included in power information frame getting frame
The network address of data acquisition unit (200), the identification information of intelligent electric meter (100), as belonging to judging that the power information frame is it
What data acquisition unit (200) was sent, then power information frame is preserved, if it is not, then abandoning the frame；
The main controller module (401) of management system (400) generates the schedule information of TDMA frame structure, and by being wirelessly transferred mould
Block (402) is broadcast to each telegon (300), and telegon (300) receives and parses through schedule information acquisition and distributes to oneself
Be used for send the time slots of data, when judging time slot arrival, the main controller module (301) of telegon (300) is in storage
Separate network mark is added in power information frame, then controls wireless transport module (302) that power information frame is sent into management
The wireless transport module (402) of system (400)；
The main controller module (401) of management system (400) receives the power information frame that wireless transport module (402) is sent,
Parsing obtains separate network mark, the network address of data acquisition unit (200), the identification information of intelligent electric meter (100), and controls
Deciphering module (403) to encryption power information be decrypted, separate network is identified, the network address of data acquisition unit (200),
Power information storage after the identification information of intelligent electric meter (100) and decryption is arrived in database module (404)；Master controller mould
Block (401) reads the power information of all users from database module (404), and control monitoring display module (405) is shown in real time
The power information of intelligent electric meter (100), main controller module (401) calculates the electricity of user according to the power information of user
Take, control short message module (407) sends the short message for including electricity charge information to user,
The intelligent electric meter (100), data acquisition unit (200), the master controller of telegon (300) and management system (400)
Module (101,201,301,401) uses embeded processor, with ARM7 kernels.
2. the system as claimed in claim 1, wherein, the encrypting module (110) uses, and the deciphering module (403) uses
DES algorithms or 3DES algorithms are encrypted.
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| CN201610069600.2A CN105741521B (en) | 2016-01-29 | 2016-01-29 | A kind of intelligent remote wireless meter reading charge system |
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| CN201610069600.2A CN105741521B (en) | 2016-01-29 | 2016-01-29 | A kind of intelligent remote wireless meter reading charge system |
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| CN106338633A (en) * | 2016-08-26 | 2017-01-18 | 张振堂 | Remote wireless meter reading and billing system |
| CN106530667A (en) * | 2016-11-09 | 2017-03-22 | 深圳云联讯数据科技有限公司 | Automatic address allocation serial port ammeter acquiring method and smart ammeter acquiring system |
| CN106899674A (en) * | 2017-02-28 | 2017-06-27 | 杭州云哟科技股份有限公司 | One kind is used for central controlled long distance wireless cloud challenge switch system |
| CN106910329B (en) * | 2017-03-20 | 2019-09-03 | 深圳市慧联通信技术有限公司 | Meter register method and its system |
| CN107315436A (en) * | 2017-08-04 | 2017-11-03 | 国网河南省电力公司南阳供电公司 | Intelligent electric meter monitors positioner |
| CN107796971A (en) * | 2017-09-28 | 2018-03-13 | 珠海市领创智能物联网研究院有限公司 | A kind of ammeter with Internet of Things propagated sensation module |
| CN113129570A (en) * | 2019-12-30 | 2021-07-16 | 云丁网络技术(北京)有限公司 | Intelligent electric meter |
| CN111192446A (en) * | 2019-12-31 | 2020-05-22 | 国网北京市电力公司 | Remote meter reading system |
| CN112291782B (en) * | 2020-09-29 | 2022-08-12 | 杭州海兴电力科技股份有限公司 | CIU data synchronization method, split type electric energy meter and electric energy meter network |
| CN113219227A (en) * | 2021-06-08 | 2021-08-06 | 宁夏隆基宁光仪表股份有限公司 | Intelligent ammeter system sharing display device and ammeter data display method |
| CN113607995A (en) * | 2021-07-30 | 2021-11-05 | 万安裕高电子科技有限公司 | Screen sharing smart electric meter |
| CN114567490B (en) * | 2022-03-03 | 2023-04-25 | 清华大学 | Power data transmission method, system and transfer device |
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| US6792337B2 (en) * | 1994-12-30 | 2004-09-14 | Power Measurement Ltd. | Method and system for master slave protocol communication in an intelligent electronic device |
| CN100495041C (en) * | 2008-06-12 | 2009-06-03 | 江苏中电科技有限公司 | Remote automatic centralized control monitoring meter reading system |
| US20110202293A1 (en) * | 2010-02-15 | 2011-08-18 | General Electric Company | Diagnostics using sub-metering device |
| CN102194304A (en) * | 2010-03-02 | 2011-09-21 | 庄革 | Method and system for wireless concentrated collection and management of energy measurement data |
| CN201910672U (en) * | 2011-01-12 | 2011-07-27 | 商河县供电公司 | Rural intelligent power distribution network construction and management system |
| CN103138388A (en) * | 2011-11-22 | 2013-06-05 | 大连金州电器有限公司 | Power distribution station management system |
| CN102750813A (en) * | 2012-06-12 | 2012-10-24 | 上海市电力公司 | Power use information acquisition system |
| CN103077591A (en) * | 2012-09-14 | 2013-05-01 | 重庆大学 | Countryside smart power grid remote meter reading system based on wireless sensing network |
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2016
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