CN105866490A - Smart electricity meter case based on dual authorization of remote cloud and short-range bluetooth - Google Patents
Smart electricity meter case based on dual authorization of remote cloud and short-range bluetooth Download PDFInfo
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- CN105866490A CN105866490A CN201610183799.1A CN201610183799A CN105866490A CN 105866490 A CN105866490 A CN 105866490A CN 201610183799 A CN201610183799 A CN 201610183799A CN 105866490 A CN105866490 A CN 105866490A
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- long
- clouds
- bluetooth
- authorization code
- switch
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
- G01R11/04—Housings; Supporting racks; Arrangements of terminals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
- G01R11/24—Arrangements for avoiding or indicating fraudulent use
Abstract
The invention discloses a smart electricity meter case based on dual authorization of remote cloud and short-range bluetooth. The smart electricity meter case includes: a case body; a PLC wideload apparatus, an ESAM module in conformity with the domestic commercial password encryption algorithm and a wideload electricity meter device which are arranged inside the case body, and a short-range bluetooth apparatus, a carrier wave power supply, a metering chip, a detection apparatus and a memory which are connected to the PLC wideload apparatus; related data acquired by the metering chip and the detection apparatus being transmitted to a main device through a power line; the carrier wave power supply transmitting a power supply on/off signal to a cloud terminal or a hand-held terminal via an electricity wideload apparatus; the memory and the ESAM module both provided with authorization codes, temporary authorization codes and an invalid self-destruction module; a RS485 interface, an Internet of Things identification and a switch which are arranged outside the case body; a hall sensor which is connected to the switch. According to the invention, the smart electricity meter case enables automatic learning and identification of the electricity meter which is installed inside the case body, which increases safety of the smart electricity meter, and the bluetooth short-range authorization is applied to on-site maintenance staff, which is much easier to use.
Description
Technical field
The present invention relates to Intelligent ammeter box technical field, a kind of based on long-range high in the clouds
The Intelligent ammeter boxes that authorize double with low coverage bluetooth.
Background technology
Intelligent ammeter box is the intelligent terminal of intelligent grid, and it is not the most traditional electric energy metering box,
Intelligent ammeter box is in addition to possessing the function that traditional electric energy meter case is basic, in order to adapt to intelligent grid with new
The use of the energy, it also needs to have table case temporary electricity amount or the function of measuring of generated energy, user side control
Function processed, the bidirectional data communication function of plurality of data transmission modes, loading table case intelligent electric meter provides automatically
Produce and identify have the ammeter type identified self-learning function, Intelligent ammeter box to represent following energy-conserving intelligent
The developing direction of electrical network end user's intelligent terminal.
Current intelligent electric meter i.e. constitutes the automatic Assets Reorganization Taking of intelligent electric meter in being arranged on an Intelligent meter box body
Reason, O&M event, personnel are accurately positioned, anti-electricity-theft, fault studies and judges collection intelligentize and informatization.
The asset number of current ammeter box, file number etc. are all sticked with label, and the key of ammeter box
Or lead sealing there is also unsafe factor, the intelligent door lock of traditional ammeter box is in basement or building
The problem that there will be wireless signal difference time interbedded.
Therefore, the multifunctional intellectual ammeter box how being provided that a kind of high safety is those skilled in the art
The problem needing solution badly.
Summary of the invention
In view of this, the invention provides a kind of Intelligent electric based on the double mandate in long-range high in the clouds and low coverage bluetooth
Table case, is possible not only to support interconnecting of each wideband power carrier wave, and opening Intelligent ammeter box
With the make-and-break signal that shutdown signal is converted to wideband power carrier wave, carrier power source after Intelligent ammeter box is opened
Close, make assailant cannot obtain data from cloud server, improve the safety of Intelligent ammeter box.
To achieve these goals, the present invention provides following technical scheme:
A kind of Intelligent ammeter box based on the double mandate in long-range high in the clouds and low coverage bluetooth, including: casing；Also wrap
Include: be arranged on the close ESAM module of the wideband power carrier equipment of described box house, state and broadband carries
Ripple ammeter equipment, wherein said wideband power carrier equipment is carried by broadband described in study or self study identification
Ripple ammeter equipment；The short range blue-tooth device that is connected with described wideband power carrier equipment, carrier power source, meter
Amount chip, detection device and memorizer；By electric lines of force, described computation chip and described detection device are adopted
The related data of collection transmits to main control device；Described carrier power source is by described wideband power carrier equipment
On/off signal is transmitted to cloud server or handheld terminal；Described memorizer and described ESAM mould
Block is provided with authorization code, temporary Authorization code and inefficacy self-destruction module；It is arranged on outside described casing
RS485 interface, RS485 turn Ethernet interface, RS232 serial ports, Internet of Things mark and switch；With institute
State the Hall element that switch connects；Described based on the double intelligent electric meter authorized in long-range high in the clouds and low coverage bluetooth
Case, temporary Authorization code ID transmission to described casing and is led to by described handheld terminal by short range blue-tooth device
Crossing the deciphering of described ESAM module, described switch is opened described casing, is opened described in when described casing cuts out
Close and be changed into voltage step signal by described Hall element, filled by described wideband power carrier wave simultaneously
Putting and signal feeds back to described cloud server, the interim ID of described temporary Authorization code wiped by described memorizer
Number, wherein interim No. ID is encrypted state, could effectively identify after being deciphered by described ESAM module.
Preferably, above-mentioned based in the double Intelligent ammeter box authorized in long-range high in the clouds and low coverage bluetooth, described
Short range blue-tooth device is provided with fast frequency hopping pattern and the long adaptive model of bag.
Preferably, above-mentioned based in the double Intelligent ammeter box authorized in long-range high in the clouds and low coverage bluetooth, described
The networking of short range blue-tooth device is the self adaptation networking structure selecting path according to Link State flexibly, and
Connect and bind described handheld terminal, away from rear unbinding.
Preferably, above-mentioned based in the double Intelligent ammeter box authorized in long-range high in the clouds and low coverage bluetooth, described
Wideband power carrier equipment by study or self study can and be contained in described casing wide carry ammeter or other
Wide load equipment, automatically carries out asset number identification, and feeds back to described cloud server.
Preferably, above-mentioned based in the double Intelligent ammeter box authorized in long-range high in the clouds and low coverage bluetooth, described
Switch is rotary switch.
Preferably, above-mentioned based in the double Intelligent ammeter box authorized in long-range high in the clouds and low coverage bluetooth, described
Switch is changed into voltage step signal by described Hall element.
Preferably, above-mentioned based in the double Intelligent ammeter box authorized in long-range high in the clouds and low coverage bluetooth, described
Authorization code is encrypted state, and is constituted by multiple No. ID；The described authorization code simultaneously encrypted is homogeneous
Secondary effectively, be the close setting of a thing one.
Preferably, above-mentioned based in the double Intelligent ammeter box authorized in long-range high in the clouds and low coverage bluetooth, described
Temporary Authorization code is encrypted state, and is constituted by multiple interim No. ID；Face described in encrypting simultaneously
Time authorization code to be that a thing is for the moment effective set, beyond the setting time of this thing, then need to regain
Authorize.
Understand via above-mentioned technical scheme, compared with prior art, present disclosure provides a kind of base
In the double Intelligent ammeter box authorized in long-range high in the clouds and low coverage bluetooth, first it is provided with electric power in Intelligent ammeter box
Bandwidth carrier device, table case once generates electricity, built-in computation chip, Hall element and detection device meeting
Relevant power information is delivered to main control device by electric lines of force, and each wideband power carrier wave supported by table case
Producer interconnects, and has learning functionality, only needs external RS485 interface, is provided with RS485 simultaneously
Turn Ethernet interface and RS232 serial ports, use convenient, in hgher efficiency；Secondly cloud server is with near
Journey blue-tooth device conjugate networking mark, real-time authorization, short range blue-tooth device selects specific fast frequency hopping mould
Formula and the long adaptive model of bag, networking is self adaptation networking, can select path, number according to Link State
According to relevant with intelligent electric meter identification parameter at odd number or plural number time slot transceiving data, these parameters are to pass through
Cloud server issues at random, and it is to know these data, casing that the external world is not switched on Intelligent ammeter box
Opening rear carrier wave dump, on/off signal is delivered to cloud server, and intelligent electric meter parameter needs
Re-encrypted issues；After Intelligent ammeter box is closed, handheld terminal and cloud server lock accordingly, carrier wave
Power supply closes again；In the present invention, Intelligent ammeter box opens and closes signal and is converted to wideband power carrier wave
Make-and-break signal, Intelligent ammeter box opens rear carrier wave power-off, and assailant cannot obtain from cloud server
Data, use convenient, and safety is higher.Therefore, the Intelligent ammeter box of present invention design, not only
Easy to use, and safety coefficient is high.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to reality
Execute the required accompanying drawing used in example or description of the prior art to be briefly described, it should be apparent that below,
Accompanying drawing in description is only embodiments of the invention, for those of ordinary skill in the art, not
On the premise of paying creative work, it is also possible to obtain other accompanying drawing according to the accompanying drawing provided.
Fig. 1 accompanying drawing is the structural framing figure of the present invention.
Fig. 2 accompanying drawing is the structural framing figure of memorizer of the present invention.
Fig. 3 accompanying drawing is the structural framing figure of ESAM module of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present invention, and
It is not all, of embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art are not doing
Go out the every other embodiment obtained under creative work premise, broadly fall into the scope of protection of the invention.
The embodiment of the invention discloses a kind of based on the double intelligent electric meter authorized in long-range high in the clouds and low coverage bluetooth
Case, the most easy to use, and also safety is higher.
Refer to relevant drawings a kind of authorize based on long-range high in the clouds and low coverage bluetooth are double for what the present invention provided
Intelligent ammeter box, the cloud server of the present invention sends temporary Authorization code ID by wideband power carrier wave and arrives
Intelligent ammeter box, this temporary Authorization code can be lost by inefficacy self-destruction module in the case of carrier power source cuts off
Effect self-destruction, i.e. when Intelligent ammeter box is by external force reason positive opening, it can be ensured that the safety of password；Just
In the case of Chang, Intelligent ammeter box is after receiving the temporary Authorization code ID that handheld terminal sends, and sends a succession of
Predetermined starting impulse to motor, and then open table case switch, when close Intelligent ammeter box time, switch
Machinery be rotated through Hall element and be changed into voltage step signal, this signal passes through wideband power carrier wave
It is back to cloud server, starts the temporary Authorization code ID in the program of elimination erasing memorizer simultaneously,
Change temporary Authorization code ID, prevents from being chased attack simultaneously, and safety is higher.
Specific embodiment is: a kind of based on the double Intelligent ammeter box authorized in long-range high in the clouds and low coverage bluetooth, bag
Include: casing 1；Also include: be arranged on the ESAM that the wideband power carrier equipment 2 within casing 1, state are close
Module 20 and bandwidth carrier ammeter equipment 21, wherein wideband power carrier equipment 2 is by study or self study
Identify bandwidth carrier ammeter equipment 21；The short range blue-tooth device 3 that is connected with wideband power carrier equipment 2,
Carrier power source 4, computation chip 5, detection device 6 and memorizer 16；By electric lines of force by computation chip 5
The related data gathered with detection device 6 transmits to main control device 7；Carrier power source 4 is to pass through wideband power
On/off signal is transmitted to cloud server 8 or handheld terminal 9 by carrier equipment 2；Memorizer and
ESAM module is provided with authorization code 17, temporary Authorization code 18 and inefficacy self-destruction module 19；It is arranged on
RS485 interface 10 outside casing 1, RS485 turn Ethernet interface 11, RS232 serial ports 12, thing
Networking mark 13 and switch 14；The Hall element 15 being connected with switch 14；Based on long-range high in the clouds with near
Away from the double Intelligent ammeter box authorized of bluetooth, handheld terminal 9 passes through short range blue-tooth device 3 by temporary Authorization code
No. ID is sent to casing 1 and is deciphered by ESAM module 20, and switch 14 opens casing 1, at casing
1 switchs 14 when closing is changed into voltage step signal by Hall element 15, passes through wideband power simultaneously
Signal is fed back to cloud server 8 by carrier equipment 2, and the interim of temporary Authorization code 18 wiped by memorizer 16
No. ID, wherein interim No. ID is encrypted state, could effectively identify after being deciphered by ESAM module 20.
In order to optimize technique scheme further, short range blue-tooth device 3 is provided with fast frequency hopping pattern and bag
Long adaptive model.
In order to optimize technique scheme further, the networking of short range blue-tooth device 3 is according to Link State
Select the self adaptation networking structure in path flexibly, and connect and bind handheld terminal 9, tie up away from rear releasing
Fixed.
In order to optimize technique scheme further, wideband power carrier equipment 2 is by study or self study
Can and be contained in casing 1 wide carries ammeter or other wide load equipment, automatically carries out asset number identification, and instead
Feed described cloud server 8.
In order to optimize technique scheme further, switch 14 is rotary switch.
In order to optimize technique scheme further, switch 14 is changed into voltage by Hall element 15
Step signal.
In order to optimize technique scheme further, authorization code 17 is encrypted state, and is by multiple ID
Number constitute；The authorization code 17 simultaneously encrypted is the most effective, is the close setting of a thing one.
In order to optimize technique scheme further, temporary Authorization code 18 is encrypted state, and is by many
Individual interim No. ID composition；The temporary Authorization code 18 simultaneously encrypted is that a thing is the most effective to be set, super
Go out the setting time of this thing, then need to regain mandate.
In this specification, each embodiment uses the mode gone forward one by one to describe, and each embodiment stresses
Being the difference with other embodiments, between each embodiment, identical similar portion sees mutually.
For device disclosed in embodiment, owing to it corresponds to the method disclosed in Example, so describing
Fairly simple, relevant part sees method part and illustrates.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses
The present invention.Multiple amendment to these embodiments will be aobvious and easy for those skilled in the art
See, generic principles defined herein can without departing from the spirit or scope of the present invention,
Realize in other embodiments.Therefore, the present invention is not intended to be limited to the embodiments shown herein,
And it is to fit to the widest scope consistent with principles disclosed herein and features of novelty.
Claims (7)
1. based on the double Intelligent ammeter box authorized in long-range high in the clouds and low coverage bluetooth, including: casing (1)；
It is characterized in that, also include: be arranged on the internal wideband power carrier equipment (2) of described casing (1),
ESAM module (20) that state is close and bandwidth carrier ammeter equipment (21), wherein said wideband power carries
Wave apparatus (2) is by bandwidth carrier ammeter equipment (21) described in study or self study identification；With described electricity
Short range blue-tooth device (3) that power bandwidth carrier device (2) connects, carrier power source (4), computation chip
(5), detection device (6) and memorizer (16)；By electric lines of force by described computation chip (5) and
The related data that described detection device (6) gathers transmits to main control device (7)；Described carrier power source (4)
It is by on/off signal transmission to cloud server (8) by described wideband power carrier equipment (2)
Or handheld terminal (9)；Described memorizer (16) and described ESAM module (20) are provided with mandate
Code (17), temporary Authorization code (18) and inefficacy self-destruction module (19)；It is arranged on described casing (1)
Outside RS485 interface (10), RS485 turn Ethernet interface (11), RS232 serial ports (12),
Internet of Things mark (13) and switch (14)；The Hall element (15) being connected with described switch (14)；
Described based on the double Intelligent ammeter box authorized in long-range high in the clouds and low coverage bluetooth, described handheld terminal (9) passes through
Temporary Authorization code ID is sent to described casing (1) and by described by described short range blue-tooth device (3)
ESAM module (20) is deciphered, and described casing (1) opened by described switch (14), in described casing (1)
During closedown, described switch (14) is changed into voltage step signal by described Hall element (15), with
Time by described wideband power carrier equipment (2), signal fed back to described cloud server (8), institute
Stating memorizer (16) and wipe interim No. ID of described temporary Authorization code (18), wherein interim No. ID is
Encrypted state, could effectively be identified after being deciphered by described ESAM module (20).
The most according to claim 1 based on the double Intelligent ammeter box authorized in long-range high in the clouds and low coverage bluetooth, its
Being characterised by, described short range blue-tooth device (3) is provided with fast frequency hopping pattern and the long adaptive model of bag.
The most according to claim 1 and 2 based on the double intelligent electric meter authorized in long-range high in the clouds and low coverage bluetooth
Case, it is characterised in that the networking of described short range blue-tooth device (3) for selecting road flexibly according to Link State
The self adaptation networking structure in footpath, and connect and bind described handheld terminal (9), away from rear unbinding.
The most according to claim 1 based on the double Intelligent ammeter box authorized in long-range high in the clouds and low coverage bluetooth, its
Being characterised by, described switch (14) is rotary switch.
5. according to the intelligent electric meter based on the double mandate in long-range high in the clouds and low coverage bluetooth described in claim 1 or 4
Case, it is characterised in that described switch (14) is changed into voltage steps by described Hall element (15)
Jump signal.
The most according to claim 1 based on the double Intelligent ammeter box authorized in long-range high in the clouds and low coverage bluetooth, its
Being characterised by, described authorization code (17) is encrypted state, and is constituted by multiple No. ID；Simultaneously
The described authorization code (17) of encryption is the most effective, is the close setting of a thing one.
The most according to claim 1 based on the double Intelligent ammeter box authorized of remote and low coverage bluetooth, its
Being characterised by, described temporary Authorization code (18) is encrypted state, and is to be constituted by multiple interim No. ID
's；The described temporary Authorization code (18) simultaneously encrypted is that a thing is the most effective to be set, beyond this thing
The setting time, then need to regain mandate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610183799.1A CN105866490B (en) | 2016-03-29 | 2016-03-29 | Based on long-range high in the clouds and the double Intelligent ammeter boxes authorized of low coverage bluetooth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610183799.1A CN105866490B (en) | 2016-03-29 | 2016-03-29 | Based on long-range high in the clouds and the double Intelligent ammeter boxes authorized of low coverage bluetooth |
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| Publication Number | Publication Date |
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| CN105866490A true CN105866490A (en) | 2016-08-17 |
| CN105866490B CN105866490B (en) | 2018-10-02 |
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| CN201610183799.1A Active CN105866490B (en) | 2016-03-29 | 2016-03-29 | Based on long-range high in the clouds and the double Intelligent ammeter boxes authorized of low coverage bluetooth |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106526310A (en) * | 2016-10-28 | 2017-03-22 | 国网河南省电力公司电力科学研究院 | Three-phase simulation carrier wave intelligent meter |
| CN106712811A (en) * | 2016-11-29 | 2017-05-24 | 深圳天珑无线科技有限公司 | Bluetooth connection method based on Hall switch and apparatus thereof |
| CN108694313A (en) * | 2018-05-07 | 2018-10-23 | 襄阳市尚贤信息科技有限公司 | A kind of computer user's identification system |
| CN111404269A (en) * | 2020-03-16 | 2020-07-10 | 宁波三星医疗电气股份有限公司 | Port-based information interaction method and device and power terminal |
| CN114167782A (en) * | 2021-12-06 | 2022-03-11 | 山东德源电力科技股份有限公司 | Internet of things lockset for electric energy meter metering box |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201210596Y (en) * | 2008-06-16 | 2009-03-18 | 上海圣享实业有限公司 | Multi-stage authentication type ammeter box |
| GB2466107A (en) * | 2008-11-28 | 2010-06-16 | Uws Ventures Ltd | Smart utility metering system |
| CN101900801A (en) * | 2010-07-15 | 2010-12-01 | 田卫华 | Intelligent electric energy meter field test device and test method thereof |
| CN102565474A (en) * | 2010-12-16 | 2012-07-11 | 福建省大宏电子开发有限公司 | Network watt-hour meter controlling power consumption equipment through power carrier |
| CN103151837A (en) * | 2013-02-19 | 2013-06-12 | 长沙威胜信息技术有限公司 | Multipath centralized monitoring meter |
| US20130282587A1 (en) * | 2010-12-22 | 2013-10-24 | Nagravision S.A. | System and method to record encrypted content with access conditions |
| CN204731292U (en) * | 2015-03-25 | 2015-10-28 | 溧阳市华鹏电力仪表有限公司 | A kind of ammeter with quick, dismountable fixed connection structure |
-
2016
- 2016-03-29 CN CN201610183799.1A patent/CN105866490B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201210596Y (en) * | 2008-06-16 | 2009-03-18 | 上海圣享实业有限公司 | Multi-stage authentication type ammeter box |
| GB2466107A (en) * | 2008-11-28 | 2010-06-16 | Uws Ventures Ltd | Smart utility metering system |
| CN101900801A (en) * | 2010-07-15 | 2010-12-01 | 田卫华 | Intelligent electric energy meter field test device and test method thereof |
| CN102565474A (en) * | 2010-12-16 | 2012-07-11 | 福建省大宏电子开发有限公司 | Network watt-hour meter controlling power consumption equipment through power carrier |
| US20130282587A1 (en) * | 2010-12-22 | 2013-10-24 | Nagravision S.A. | System and method to record encrypted content with access conditions |
| CN103151837A (en) * | 2013-02-19 | 2013-06-12 | 长沙威胜信息技术有限公司 | Multipath centralized monitoring meter |
| CN204731292U (en) * | 2015-03-25 | 2015-10-28 | 溧阳市华鹏电力仪表有限公司 | A kind of ammeter with quick, dismountable fixed connection structure |
Non-Patent Citations (1)
| Title |
|---|
| 林景山 等: "基于电力线载波的电表箱安全监控系统硬件设计", 《可编程控制器与工厂自动化》 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106526310A (en) * | 2016-10-28 | 2017-03-22 | 国网河南省电力公司电力科学研究院 | Three-phase simulation carrier wave intelligent meter |
| CN106526310B (en) * | 2016-10-28 | 2019-06-04 | 国网河南省电力公司电力科学研究院 | A kind of three-phase simulation carrier intelligent table |
| CN106712811A (en) * | 2016-11-29 | 2017-05-24 | 深圳天珑无线科技有限公司 | Bluetooth connection method based on Hall switch and apparatus thereof |
| CN108694313A (en) * | 2018-05-07 | 2018-10-23 | 襄阳市尚贤信息科技有限公司 | A kind of computer user's identification system |
| CN111404269A (en) * | 2020-03-16 | 2020-07-10 | 宁波三星医疗电气股份有限公司 | Port-based information interaction method and device and power terminal |
| CN114167782A (en) * | 2021-12-06 | 2022-03-11 | 山东德源电力科技股份有限公司 | Internet of things lockset for electric energy meter metering box |
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| Publication number | Publication date |
|---|---|
| CN105866490B (en) | 2018-10-02 |
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