CN110212945A - Power circuit method for detecting connectivity, apparatus and system - Google Patents
Power circuit method for detecting connectivity, apparatus and system Download PDFInfo
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- CN110212945A CN110212945A CN201910551660.1A CN201910551660A CN110212945A CN 110212945 A CN110212945 A CN 110212945A CN 201910551660 A CN201910551660 A CN 201910551660A CN 110212945 A CN110212945 A CN 110212945A
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- ammeter
- line
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- controller
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
- G01R35/04—Testing or calibrating of apparatus covered by the other groups of this subclass of instruments for measuring time integral of power or current
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/46—Monitoring; Testing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/54—Systems for transmission via power distribution lines
Abstract
The embodiment of the present application discloses power circuit method for detecting connectivity, apparatus and system.Technical solution provided by the embodiments of the present application, the power carrier signal for carrying communication identifier is sent by line using target front controller, when ammeter controller receives power carrier signal, parse the communication identifier that power carrier signal carries, and it is based on communication identifier, establish the connectivity relationship of the line between target ammeter and target user, by the way that ammeter controller is arranged in ammeter box side, in user side, target front controller is set, and detection of connectivity is carried out in such a way that line transmission carries the power carrier signal of communication identifier, without being tested one by one in ammeter box and the equal configuration work personnel of user side, save manpower and time, realize intelligent measurement, improve detection of connectivity efficiency.
Description
Technical field
The invention relates to power circuit detection field more particularly to power circuit method for detecting connectivity, device
And system.
Background technique
As the improvement of people's living standards, people also increasingly increase the use demand of electrical appliance, at this time with regard to needs pair
The electricity consumption of every household is effectively counted.Ammeter is the instrument for measuring electric energy, can measure user power utilization device
The done electric work (consuming electric energy in certain a period of time) within certain a period of time.Ammeter is generally installed concentratedly in ammeter box, is passed through
Line is connect with user.
Before using ammeter, it is thus necessary to determine that line connectivity is intact between ammeter and user, to guarantee ammeter
Normal use.Currently, the detection of connectivity of ammeter and user generally use artificial exclusive method, that is, arrange at least two work people
Member, a staff is by zero curve and firewire short circuit at user, and in addition a staff is surveyed at ammeter box with multimeter
The resistance between the zero curve and firewire of route is tried, determines whether the connectivity of ammeter and user are intact with this.
Artificial exclusive method needs at least two people to carry out two-wire operation at present, and it will take a lot of manpower and time, and imitates
Rate is lower.
Summary of the invention
The embodiment of the present application provides power circuit method for detecting connectivity, apparatus and system, electric in the prior art to solve
The detection of connectivity of table and the user technical problem that it will take a lot of manpower and time and efficiency is lower.
In a first aspect, the embodiment of the present application provides power circuit method for detecting connectivity, comprising:
Target front controller sends power carrier signal to line, and the power carrier signal carries communication mark
Know, the target front controller is arranged in the line of target user, the target user correspond to target ammeter and with
The target ammeter is connected by line;
When ammeter controller receives the power carrier signal from line, parses and obtain the power carrier letter
Number communication identifier carried, the ammeter controller is arranged in the line of target ammeter;
Based on the communication identifier, the ammeter controller establishes the city between the target ammeter and the target user
The connectivity relationship of electric line.
Further, before the target front controller sends power carrier signal to line, further includes: ammeter
Controller provides power supply to the line of target user.
Further, before the target front controller sends power carrier signal to line, further includes:
The ammeter controller sends mark to the target front controller and sends instruction;
The target front controller sends power carrier signal to line
Target front controller sends instruction according to the mark and sends power carrier signal to line.
Further, the operating voltage of the line of the target user is reduced to by the target front controller
One setting voltage.
Further, its operating voltage is reduced to the second setting voltage by the ammeter controller.
In second aspect, the embodiment of the present application provides power circuit detection of connectivity device, comprising:
Sending module is identified, target front controller is configured at, it is described for sending power carrier signal to line
Power carrier signal carries communication identifier, and the target front controller is arranged in the line of target user, described
Target user corresponds to target ammeter and is connect with the target ammeter by line;
Identifier acquisition module is configured at ammeter controller, for receiving the electricity from line in ammeter controller
When power carrier signal, the communication identifier that the power carrier signal carries is parsed and obtains, the ammeter controller is arranged in mesh
In the line for marking ammeter;
Relationship establishes module, is configured at ammeter controller, and for being based on the communication identifier, the ammeter controller is established
The connectivity relationship of line between the target ammeter and the target user.
Further, described device further include:
Power module is configured at ammeter controller, for providing power supply to the line of target user.
Further, described device further includes instruction sending module, in which:
Instruction sending module is configured at ammeter controller, for sending electric power to line in target front controller
Before carrier signal, Xiang Suoshu target front controller sends mark and sends instruction;
Target front controller sends instruction according to the mark and sends power carrier signal to line.
In the third aspect, the embodiment of the present application provides power circuit detection of connectivity system, comprising: ammeter controller and
Multiple target front controllers, the target front controller are arranged in the line of target user, the target user
It corresponds to target ammeter and is connect with the target ammeter by line, the city of target ammeter is arranged in the ammeter controller
In electric line;
The target front controller includes: the first master control set and first carrier device of interconnection;
First master control set, for sending the communication identifier of target user to the first carrier device;
The first carrier device, for the power carrier signal for carrying the communication identifier to be sent to line
In;
The ammeter controller includes: the second master control set, the second carrier equipment and power supply device of interconnection;
Second carrier equipment when for receiving the power carrier signal from line, being parsed and being obtained described
The communication identifier that power carrier signal carries, and it is sent to second master control set;
Second master control set for receiving the communication identifier, and is based on the communication identifier, establishes the target
The connectivity relationship of line between ammeter and the target user.
Further, the ammeter controller further includes for providing the power supply dress of power supply to the line of target user
It sets.
The embodiment of the present application sends the electric power load for carrying communication identifier using target front controller by line
Wave signal, when ammeter controller receives power carrier signal, the communication identifier that parsing power carrier signal carries, and based on logical
Beacon is known, and the connectivity relationship of the line between target ammeter and target user is established, by the way that electricity is arranged in ammeter box side
Table controller is arranged target front controller in user side, and is carried by the electric power that line transmission carries communication identifier
The mode of wave signal carries out detection of connectivity, without being tested one by one in ammeter box and the equal configuration work personnel of user side, saves
Manpower and time have been saved, intelligent measurement is realized, has improved detection of connectivity efficiency.
Detailed description of the invention
Fig. 1 is the flow chart of power circuit method for detecting connectivity provided by the embodiments of the present application;
Fig. 2 is ammeter controller front view provided in an embodiment of the present invention;
Fig. 3 is target front controller front view provided in an embodiment of the present invention;
Fig. 4 is ammeter controller right side view provided in an embodiment of the present invention;
Fig. 5 is the flow chart of another power circuit method for detecting connectivity provided by the embodiments of the present application;
Fig. 6 is the structural schematic diagram of power circuit detection of connectivity device provided by the embodiments of the present application;
Fig. 7 is the structural schematic diagram of power circuit detection of connectivity system provided by the embodiments of the present application;
Fig. 8 is the structural schematic diagram of target front controller provided in an embodiment of the present invention;
Fig. 9 is the structural schematic diagram of ammeter controller provided in an embodiment of the present invention.
Specific embodiment
It is specifically real to the application with reference to the accompanying drawing in order to keep the purposes, technical schemes and advantages of the application clearer
Example is applied to be described in further detail.It is understood that specific embodiment described herein is used only for explaining the application,
Rather than the restriction to the application.It also should be noted that illustrating only for ease of description, in attached drawing related to the application
Part rather than full content.It should be mentioned that some exemplary realities before exemplary embodiment is discussed in greater detail
It applies example and is described as the processing or method described as flow chart.Although operations (or step) are described as sequence by flow chart
Processing, but many of these operations can be implemented concurrently, concomitantly or simultaneously.In addition, the sequence of operations
It can be rearranged.The processing can be terminated when its operations are completed, be not included in attached drawing it is also possible to have
Additional step.The processing can correspond to method, function, regulation, subroutine, subprogram etc..
Fig. 1 gives the flow chart of power circuit method for detecting connectivity provided by the embodiments of the present application, in embodiment
Power circuit method for detecting connectivity can be executed by power circuit detection of connectivity system, the power circuit detection of connectivity system
System includes ammeter controller and several target front controllers.
Wherein, ammeter controller is removably arranged in the line of ammeter.Specifically, being installed in ammeter box multiple
Ammeter, the corresponding user of each ammeter, user can be understood as an electricity unit, such as each house in a unit building
For a user.One electricity unit is provided with a distribution box, and ammeter is connected with the distribution box of corresponding user by line
It connects, so that the electricity consumption data of the clear user of ammeter.Wherein, ammeter is connected with distribution box by line it can be appreciated that electricity
The line of table side is connected to the line of corresponding user side.Further, ammeter controller can access one every time
In the line of ammeter.
Fig. 2 is provided with control with reference to Fig. 2 for ammeter controller front view provided in an embodiment of the present invention on ammeter controller
End fire-wire interfaces 21 and control terminal zero line interface 22 processed, realize electricity by control terminal fire-wire interfaces 21 and control terminal zero line interface 22
Table controller accesses in the line of ammeter.Further, the corresponding target front controller of each user, target front end
In the line of the dismountable accessing user of controller, i.e., in the line of target front controller access distribution box.
Fig. 3 is target front controller front view provided in an embodiment of the present invention, with reference to Fig. 3, on target front controller
Front end fire-wire interfaces 31 and front end zero line interface 32 are provided with, realize mesh by front end fire-wire interfaces 31 and front end zero line interface 32
In the power circuit for marking front controller accessing user.It, can be in the line that ammeter controller accesses some ammeter
Target front controller carries out data communication in the line of user corresponding with the ammeter.It is understood that ammeter box
The quantity of interior ammeter is equal with number of users and target front controller quantity.
Specifically, with reference to Fig. 1, which includes:
S101: target front controller sends power carrier signal to line, and the power carrier signal carries
Communication identifier, the target front controller are arranged in the line of target user, and the target user corresponds to target electricity
It table and is connect with the target ammeter by line.
Specifically, target ammeter is located in ammeter box, and multiple ammeters are installed in ammeter box, electricity is set in embodiment
The ammeter that ammeter controller is accessed in electricity box is denoted as target ammeter, correspondingly, user corresponding with target ammeter is denoted as target use
Family, the front controller installed in the line of target user are denoted as target front controller.
Further, communication identifier is written in power carrier signal target front controller, and by power carrier signal
It is sent in the line of access, wherein the modulating rule embodiment of power carrier signal is not construed as limiting.It needs to illustrate
It is that target front controller can not specify receiving end, therefore, is only capable of power carrier signal being written in line.Wherein, electric
Power carrier wave is the distinctive communication mode of electric system, and power carrier communication refers to using existing power line, will by carrier system
Analog or digital signal carries out the technology of high-speed transfer, its biggest characteristic is that do not need to set up network again, as long as live wire,
It can be carried out data transmitting.
Optionally, target front controller marks communication when the mark for receiving the transmission of ammeter controller sends instruction
Know in write-in power carrier signal, and is transmitted in line.
S102: it when ammeter controller receives the power carrier signal from line, parses and obtains the electric power
The communication identifier that carrier signal carries, the ammeter controller are arranged in the line of target ammeter.
Specifically, since ammeter controller is connected by line with target front controller, ammeter controller
It can receive the power carrier signal in line.Further, ammeter controller receives the electricity comprising communication identifier
After power carrier signal, which is parsed, to obtain communication identifier.
It is understood that being only capable of receiving the transmission of target front controller after ammeter controller access target ammeter
Power carrier signal.
Optionally, target front controller is before sending power carrier signal, first according to preset Encryption Algorithm to electric power
Carrier signal is encrypted, and then again sends encrypted power carrier signal to line.It is received in ammeter controller
When to power carrier signal, power carrier signal is decrypted according to decipherment algorithm corresponding with preset Encryption Algorithm, with
Obtain communication identifier.
S103: being based on the communication identifier, the ammeter controller establish the target ammeter and the target user it
Between line connectivity relationship.
Specifically, ammeter controller can be with the line between hard objectives ammeter and target user based on communication identifier
Connectivity relationship.When ammeter controller receives communication identifier, that is, think the alternating current between target ammeter and target user
The connectivity of route is intact.
Wherein, ammeter controller is in the connectivity relationship for the line established between target ammeter and target user,
It can be and show connectivity relationship in the display screen of ammeter controller, " current line connectivity is shown such as in display screen
It is intact " so that the connectivity of the line between the staff's hard objectives ammeter and target user of ammeter controller side
Situation.It is also possible that ammeter controller saves the connectivity relationship of the line between target ammeter and target user.It
Afterwards, the connectivity relationship of the line between target ammeter and target user is sent in control equipment.Wherein, control is set
The standby smart machine etc. that can be server or staff uses.
It is above-mentioned, the power carrier signal for carrying communication identifier is sent by line using target front controller,
When ammeter controller receives power carrier signal, the communication identifier that parsing power carrier signal carries, and it is based on address information,
The connectivity relationship for establishing the line between target ammeter and target user is controlled by the way that ammeter is arranged in ammeter box side
Device is arranged target front controller in user side, and carries the power carrier signal of communication identifier by line transmission
Mode carry out detection of connectivity, without being tested one by one in ammeter box and the equal configuration work personnel of user side, save people
Power and time, intelligent measurement is realized, improves detection of connectivity efficiency.
On the basis of the above embodiments, Fig. 5 gives another power circuit connectivity provided by the embodiments of the present application
The flow chart of detection method.The power circuit method for detecting connectivity is to the specific of above-mentioned power circuit method for detecting connectivity
Change.With reference to Fig. 5, which includes:
S201: ammeter controller provides power supply to the line of target user.
After the line for determining target user is in off-position, using ammeter controller to the alternating current of target user
Route provides power supply.
Specifically, be provided with power supply device 97 in ammeter controller, the power supply device 97 can for ammeter controller and with
Its line connected provides power supply.Fig. 4 is ammeter controller right side view provided in an embodiment of the present invention, with reference to Fig. 4, is led to
Cross the working condition that the instruction power supply device 97 of power button 41 of ammeter controller side is set.Optionally, power supply device 97
When in running order, output AC power source and DC power supply.Further, it is 24 volts that DC power supply, which provides voltage value, is handed over
It is 220 volts that galvanic electricity source, which provides voltage value,.When the line for determining target user is in off-position, Switching power key 41
To which power supply device 97 is configured to allow for electricity condition, at this point, can be mentioned by 220 volts of alternating currents for the line of target user
Power supply source, and then realize and power carrier signal is transmitted by line, while being used by 24 volts of direct currents for itself work.
S202: ammeter controller sends mark to the target front controller and sends instruction.
Specifically, mark, which sends instruction, is used to indicate target front controller to ammeter controller feedback communication mark.Electricity
Table controller passes through the line being currently accessed and sends mark transmission instruction to target front controller, which sends instruction
It can be sent, can also be sent by way of power carrier signal through wireless communication.When with the side of wireless communication
When formula is sent, ammeter controller can broadcast the mark and send instruction, and each target front controller can receive mark hair
Send instruction.Optionally, which sends the concrete signal format embodiments of instruction without limitation.
S203: target front controller sends instruction according to the mark and sends power carrier signal to line.
Specifically, power carrier signal carries communication identifier, the alternating current of target user is arranged in target front controller
In route, target user corresponds to target ammeter and is connect with the target ammeter by line, and target ammeter is located at ammeter
Multiple ammeters are installed in case, in ammeter box.
Illustratively, it after target front controller receives mark transmission instruction, is sent by line comprising communication
The power carrier signal of mark.It should be noted that being received when ammeter controller sends mark in a broadcast manner and sends instruction
The each target front controller for sending instruction to the mark can send instruction into corresponding line based on the mark
Send power carrier signal.At this point, ammeter controller is only capable of receiving the power carrier signal of target front controller transmission.
S204: it when ammeter controller receives the power carrier signal from line, parses and obtains the electric power
The communication identifier that carrier signal carries, the ammeter controller are arranged in the line of target ammeter.
S205: being based on the communication identifier, the ammeter controller establish the target ammeter and the target user it
Between line connectivity relationship.
Above-mentioned, target front controller is placed in user's line of corresponding address information, is controlled using ammeter
Device provides power supply to the line of the target user in off-position, and later, target front controller is receiving ammeter
The mark that controller is sent generates the power carrier signal comprising communication identifier and is sent in line, electricity when sending instruction
Table controller determines communication identifier according to power carrier signal, later, is based on communication identifier, establishes target ammeter and target user
Between the connectivity relationship of line save without being tested one by one in ammeter box and the equal configuration work personnel of user side
Manpower has been saved, intelligent measurement is realized, has improved detection of connectivity efficiency.
On the basis of the above embodiments, further includes: target front controller is by the work of the line of target user
Voltage drop sets voltage down to first.
Specifically, target front controller includes master control set, it is denoted as the first master control set 81 in embodiment, first master
Control device 81 is for carrying out data processing and storage.Further, the concrete type of the first master control set 81 can be according to reality
Situation is set, in embodiment, by taking the first master control set 81 is 51 single-chip microcontrollers as an example.Wherein, the operating voltage of 51 single-chip microcontrollers is 5
Therefore volt in order to guarantee that 51 single-chip microcontrollers accurately carry out data processing, needs the work electricity in the line by target user
Pressure drop to 51 single-chip microcontrollers operating voltage.In embodiment, the operating voltage of 51 single-chip microcontrollers is denoted as the first setting voltage.
It further, also include the drop being connect with the first master control set 81 in target front controller in order to realize decompression
Operating voltage in the power circuit of target user is down to the first setting voltage by the dropping equipment by pressure device.Wherein, it drops
The internal structure embodiment of pressure device is not construed as limiting.
On the basis of the above embodiments, further includes: its operating voltage is reduced to the second setting voltage by ammeter controller.
Specifically, ammeter controller includes master control set, it is denoted as the second master control set 91 in embodiment, second master control dress
91 are set for carrying out data processing and storage.Further, the concrete type of the second master control set 91 can be according to the actual situation
It sets, in embodiment, by taking the second master control set 91 is STM32 single-chip microcontroller as an example.At this point, the operating voltage of STM32 single-chip microcontroller is
It 3.3 volts, in order to guarantee that STM32 single-chip microcontroller accurately carries out data processing, needs the work in the power circuit of target ammeter
Voltage is down to the operating voltage of STM32 single-chip microcontroller.In embodiment, the operating voltage of STM32 single-chip microcontroller is denoted as the second setting electricity
Pressure.
Further, in order to realize decompression, the also decompression comprising connecting with the second master control set 91 is filled in ammeter controller
It sets, the operating voltage of power supply device in ammeter controller is down to by the second setting voltage by the dropping equipment.Wherein, decompression dress
The internal structure embodiment set is not construed as limiting.
By being depressured to target front controller and ammeter controller, it is ensured that target front controller and ammeter
Master control set in controller operates normally.
On the basis of the above embodiments, Fig. 6 is power circuit detection of connectivity device provided by the embodiments of the present application
Structural schematic diagram.With reference to Fig. 6, which includes: mark sending module 61, identifier acquisition module 62
Module 63 is established with relationship.
Wherein, sending module 61 is identified, target front controller is configured at, for sending power carrier letter to line
Number, the target front controller is arranged in the line of target user, the target user correspond to target ammeter and with
The target ammeter is connected by line;Identifier acquisition module 62 is configured at ammeter controller, in ammeter controller
When receiving the power carrier signal from line, the communication identifier that the power carrier signal carries is parsed and obtains,
The ammeter controller is arranged in the line of target ammeter;Relationship establishes module 63, is configured at ammeter controller, is used for
Based on the communication identifier, the ammeter controller establishes the line between the target ammeter and the target user
Connectivity relationship.
It is above-mentioned, the power carrier signal for carrying communication identifier is sent by line using target front controller,
When ammeter controller receives power carrier signal, the communication identifier that parsing power carrier signal carries, and it is based on address information,
The connectivity relationship for establishing the line between target ammeter and target user is controlled by the way that ammeter is arranged in ammeter box side
Device is arranged target front controller in user side, and carries the power carrier signal of communication identifier by line transmission
Mode carry out detection of connectivity, without being tested one by one in ammeter box and the equal configuration work personnel of user side, save people
Power and time, intelligent measurement is realized, improves detection of connectivity efficiency.
On the basis of the above embodiments, which further includes power module 64, is configured at
Ammeter controller, for providing power supply to the line of target user.
On the basis of the above embodiments, which further includes instruction sending module, wherein
Instruction sending module is configured at ammeter controller, for sending power carrier signal to line in target front controller
Before, Xiang Suoshu target front controller sends mark and sends instruction;Target front controller sends according to the mark and instructs
Power carrier signal is sent to line.
On the basis of the above embodiments, further includes: the first voltage reduction module is configured at target front controller, and being used for will
The operating voltage of the line of target user is reduced to the first setting voltage.
On the basis of the above embodiments, further includes: the second voltage reduction module is configured at ammeter controller, is used for ammeter
The operating voltage of controller is reduced to the second setting voltage.
Power circuit detection of connectivity device provided in an embodiment of the present invention can be used for executing above-mentioned any embodiment and provide
Power circuit method for detecting connectivity, have corresponding function and beneficial effect.
Fig. 7 is the structural schematic diagram of power circuit detection of connectivity system provided by the embodiments of the present application.As shown in fig. 7,
The power circuit detection of connectivity system includes ammeter controller 71 and multiple target front controllers 72, and ammeter controller 71 is set
It sets in the line of target ammeter, target ammeter is located in ammeter box, and multiple ammeters, target ammeter are equipped in ammeter box
It corresponds to target user and is connect with the target user by line, target front controller 72 is arranged in target user's
In line.
Fig. 8 is the structural schematic diagram of target front controller provided in an embodiment of the present invention, with reference to Fig. 8, the target front end
Controller 72 includes the first master control set 81 and first carrier device 82 interconnected;Wherein, the first master control set 81, is used for
Communication identifier is sent to the first carrier device 82;First carrier device 82, for the electricity of the communication identifier will to be carried
Power carrier signal is sent in line.
Specifically, the function of 81 integrated processor of the first master control set and memory, can be 51 single-chip microcontrollers.First carries
Wave apparatus 82 can receive the power carrier signal of line transmission, can also send the first master control set 81 to line
The power carrier signal of generation.
Optionally, target front controller 72 further includes first communication device 83, wherein first communication device 83 can collect
At having front end fire-wire interfaces 31 and front end zero line interface 32, for accessing in line, first carrier device 82 is generated
Power carrier signal be sent to line and receive line in power carrier signal.Optionally, the first communication
Device 83 is also integrated with wireless communication module, and the first master control set 81 can be made to pass through nothing with other equipment (such as ammeter controller 71)
Line communication module carries out wireless communication.
Optionally, target front controller 72 further includes the first dropping equipment 84, the first dropping equipment 84 and the first master control
Device 81 is connected, for the operating voltage of the line of target user to be reduced to the first setting voltage.
Optionally, target front controller 72 further includes the first trap 85, respectively with the first master control set 81 and
One carrier equipment 82 is connected, the transmission range of power carrier signal in the line for promoting target user.
Further, Fig. 9 is the structural schematic diagram of ammeter controller provided in an embodiment of the present invention, with reference to Fig. 9, ammeter control
Device 71 processed includes the second master control set 91, the second carrier equipment 92 and the power supply device 97 interconnected;Wherein, the second carrier wave fills
92 being set, when for receiving power carrier signal from line, parsing and obtaining the communication identifier of power carrier signal carrying, and
It is sent to the second master control set 91;Second master control set 91 is also used to establish based on communication identifier for receiving communication identifier
The connectivity relationship of line between target ammeter and target user;Power supply device 97, with the second master control set 91 and
Nd carrier device 92 is connected, for providing power supply to the line of the target user in off-position.
Specifically, the function of 91 integrated processor of the second master control set and memory, can be STM32 single-chip microcontroller.The
Nd carrier device 92 can receive the power carrier signal of line transmission, and the second master control dress can also be sent to line
Set the power carrier signal of 91 generations.
Optionally, ammeter controller 71 further includes secondary communication device 93, wherein secondary communication device 93 is integrated with control
Fire-wire interfaces 21 and control terminal zero line interface 22 are held, for accessing in line, to receive the power carrier in line
Signal and the power carrier signal that the second carrier equipment 92 generates is sent to line.Secondary communication device 93 can be with
It is integrated with wireless communication module, the second master control set 91 can be made to pass through channel radio with other equipment (such as target front controller 72)
Letter module carries out wireless communication.
Further, ammeter controller 71 further includes the second dropping equipment 94, and the second dropping equipment 94 and the second master control fill
It sets 91 to be connected, for the operating voltage of ammeter controller 71 to be reduced to the second setting voltage.
Optionally, ammeter controller 71 further includes the second trap 95, respectively with the second master control set 91 and the second carrier wave
Device 92 is connected, the transmission range of power carrier signal in the line for promoting target ammeter.
Optionally, ammeter controller 71 further includes display device 96, is connected with the second master control set 91, for according to second
The instruction of master control set 91 shows data, can also be according to city's electric wire between connectivity relationship displaying target ammeter and target user
The connection implementations on road, as connectivity is intact or connectivity breaks down.Wherein, display device 96 can be display screen.
Optionally, ammeter controller 71 further includes key device 23, includes multiple keys, for staff to ammeter control
Device 71 processed is controlled.
Above-mentioned power circuit detection of connectivity system is used to execute the power circuit connectivity that above-mentioned any embodiment provides
Detection method has corresponding function and beneficial effect.
The application any embodiment can be performed in the power circuit detection of connectivity apparatus and system provided in above-described embodiment
Provided power circuit method for detecting connectivity, the not technical detail of detailed description in the above-described embodiments, reference can be made to this Shen
It please power circuit method for detecting connectivity provided by any embodiment.
The technical principle that above are only the preferred embodiment of the application and used.The application is not limited to spy described here
Determine embodiment, various significant changes, readjustment and the substitution being able to carry out for a person skilled in the art are not departing from
The protection scope of the application.Therefore, although being described in further detail by above embodiments to the application, this Shen
Above embodiments please be not limited only to, can also include other more equivalence enforcements in the case where not departing from the application design
Example, and scope of the present application is determined by the scope of the claims.
Claims (10)
1. power circuit method for detecting connectivity characterized by comprising
Target front controller sends power carrier signal to line, and the power carrier signal carries communication identifier,
The target front controller is arranged in the line of target user, the target user correspond to target ammeter and with it is described
Target ammeter is connected by line;
When ammeter controller receives the power carrier signal from line, parses and obtain the power carrier signal and take
The communication identifier of band, the ammeter controller are arranged in the line of target ammeter;
Based on the communication identifier, the ammeter controller establishes city's electric wire between the target ammeter and the target user
The connectivity relationship on road.
2. power circuit method for detecting connectivity according to claim 1, which is characterized in that the target front controller
Before sending power carrier signal to line, further includes: ammeter controller provides power supply to the line of target user.
3. power circuit method for detecting connectivity according to claim 1, which is characterized in that the target front controller
Before sending power carrier signal to line, further includes:
The ammeter controller sends mark to the target front controller and sends instruction;
The target front controller sends power carrier signal to line
Target front controller sends instruction according to the mark and sends power carrier signal to line.
4. power circuit method for detecting connectivity according to claim 1, which is characterized in that the target front controller
The operating voltage of the line of the target user is reduced to the first setting voltage.
5. power circuit method for detecting connectivity according to claim 1, which is characterized in that the ammeter controller by its
Operating voltage is reduced to the second setting voltage.
6. power circuit detection of connectivity device characterized by comprising
Sending module is identified, target front controller is configured at, for sending power carrier signal, the electric power to line
Carrier signal carries communication identifier, and the target front controller is arranged in the line of target user, the target
User corresponds to target ammeter and is connect with the target ammeter by line;
Identifier acquisition module is configured at ammeter controller, carries for receiving the electric power from line in ammeter controller
When wave signal, the communication identifier that the power carrier signal carries is parsed and obtains, the ammeter controller setting is in target electricity
In the line of table;
Relationship establishes module, is configured at ammeter controller, described in based on the communication identifier, the ammeter controller is established
The connectivity relationship of line between target ammeter and the target user.
7. power circuit detection of connectivity device according to claim 6, which is characterized in that described device further include:
Power module is configured at ammeter controller, for providing power supply to the line of target user.
8. power circuit detection of connectivity device according to claim 6, which is characterized in that described device further includes instruction
Sending module, in which:
Instruction sending module is configured at ammeter controller, for sending power carrier to line in target front controller
Before signal, Xiang Suoshu target front controller sends mark and sends instruction;
Target front controller sends instruction according to the mark and sends power carrier signal to line.
9. power circuit detection of connectivity system characterized by comprising ammeter controller and multiple target front controllers,
The target front controller is arranged in the line of target user, the target user correspond to target ammeter and with it is described
Target ammeter is connected by line, and the ammeter controller is arranged in the line of target ammeter;
The target front controller includes: the first master control set and first carrier device of interconnection;
First master control set, for sending the communication identifier of target user to the first carrier device;
The first carrier device, for the power carrier signal for carrying the communication identifier to be sent in line;
The ammeter controller includes: the second master control set, the second carrier equipment and power supply device of interconnection;
Second carrier equipment parses when for receiving the power carrier signal from line and obtains the electric power
The communication identifier that carrier signal carries, and it is sent to second master control set;
Second master control set for receiving the communication identifier, and is based on the communication identifier, establishes the target ammeter
The connectivity relationship of line between the target user.
10. power circuit detection of connectivity system according to claim 9, which is characterized in that the ammeter controller is also
Including for providing the power supply device of power supply to the line of target user.
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CN201910551660.1A CN110212945A (en) | 2019-06-24 | 2019-06-24 | Power circuit method for detecting connectivity, apparatus and system |
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CN201910551660.1A CN110212945A (en) | 2019-06-24 | 2019-06-24 | Power circuit method for detecting connectivity, apparatus and system |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111970026A (en) * | 2020-08-20 | 2020-11-20 | 重庆欢腾科技有限公司 | Circuit connection monitoring structure and device |
CN113093063A (en) * | 2021-04-16 | 2021-07-09 | 航天中电科技(重庆)有限公司 | Meter box and household meter relation identification method and system based on current carrier |
-
2019
- 2019-06-24 CN CN201910551660.1A patent/CN110212945A/en not_active Withdrawn
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111970026A (en) * | 2020-08-20 | 2020-11-20 | 重庆欢腾科技有限公司 | Circuit connection monitoring structure and device |
CN111970026B (en) * | 2020-08-20 | 2021-07-09 | 重庆欢腾科技有限公司 | Circuit connection monitoring assembly and device |
CN113093063A (en) * | 2021-04-16 | 2021-07-09 | 航天中电科技(重庆)有限公司 | Meter box and household meter relation identification method and system based on current carrier |
CN113093063B (en) * | 2021-04-16 | 2022-03-25 | 航天中电(重庆)微电子有限公司 | Meter box and household meter relation identification method and system based on current carrier |
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Application publication date: 20190906 |