CN110308363B - Strong-current-state household meter alignment method, device and system - Google Patents
Strong-current-state household meter alignment method, device and system Download PDFInfo
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Abstract
The embodiment of the application discloses a method, a device and a system for aligning a household meter in a strong electric state. The technical scheme provided by the embodiment of the application utilizes the target front-end controller to send the power carrier signal carrying the identity of the target user through the mains supply line in the power-on state, when the electric meter controller receives the power carrier signal, the identity carried by the power carrier signal is analyzed, address information corresponding to the identity is confirmed, and then the technical scheme of the incidence relation between the target electric meter and the target user is established based on the address information.
Description
Technical Field
The embodiment of the application relates to the technical field of power line detection, in particular to a method, a device and a system for aligning a household meter in a strong electric state.
Background
Along with the popularization of household appliances, people pay more and more attention to effective statistics of electricity consumption, and the statistics of electricity consumption is generally carried out through an electricity meter.
The electric meter is used for measuring electric energy, and can measure electric power (consumed electric energy in a certain period of time) which is made by an electric appliance of a user in a certain period of time. The electric meters are generally installed in an electric meter box in a centralized mode and are connected with users through commercial power lines. Before using the electric meter, the position of the user measured by the electric meter needs to be determined, and the user measured by the electric meter is further specified.
At present, a manual elimination method is adopted for an ammeter and a user, namely, at least two workers are arranged, power failure processing is carried out on a mains supply line, one worker short-circuits a zero line and a live line at the user, the other worker tests the resistance between the zero line and the live line of each line one by one at an ammeter box by using a universal meter until the short-circuited line is found, and the worker at the user can tell the room number of the user through an interphone so as to determine the ammeter corresponding to the user.
The manual elimination method needs to perform power failure treatment on a mains supply line first, and needs to consume a large amount of manpower and time.
Disclosure of Invention
The embodiment of the application provides a method, a device and a system for aligning a household meter in a strong electric state, and aims to solve the technical problem of low efficiency caused by the fact that power failure processing needs to be performed on a mains supply line in the prior art for aligning the household meter.
In a first aspect, an embodiment of the present application provides a method for aligning a user meter in a strong electric state, including:
the method comprises the steps that a target front-end controller sends a power carrier signal to a mains supply line in a power-on state, the power carrier signal carries an identity of a target user, the target front-end controller is arranged in the mains supply line of the target user, the target user corresponds to a target electric meter and is connected with the target electric meter through the mains supply line, the target electric meter is located in an electric meter box, and a plurality of electric meters are installed in the electric meter box;
when the electric meter controller receives the electric power carrier signal from the commercial power line in the power-on state, the electric meter controller analyzes the identity carried by the electric power carrier signal and confirms address information corresponding to the identity, and the electric meter controller is arranged in the commercial power line of the target electric meter;
based on the address information, the electric meter controller establishes an incidence relation between the target electric meter and the target user.
Further, before the target front-end controller sends the power carrier signal to the utility line, the method further includes:
the electric meter controller sends an identification sending instruction to the target front-end controller;
the target front-end controller sending a power carrier signal to a utility line includes:
and the target front-end controller sends a power carrier signal to the mains supply line according to the identification sending instruction.
Further, before the target front-end controller sends the power carrier signal to the utility line, the method further includes:
the electric meter controller creates identity marks of all users, and each identity mark corresponds to user address information;
the electric meter controller respectively sends the identity marks to each target front-end controller, and one target front-end controller corresponds to one identity mark;
and the target front-end controller receives and stores the identification.
Further, the target front-end controller reduces the working voltage of the commercial power line of the target user to a first set voltage.
Further, the electric meter controller reduces the working voltage of the electric meter controller to a second set voltage.
In a second aspect, an embodiment of the present application provides a meter-to-line device in a strong electric state, including:
the system comprises an identification sending module, a target front-end controller and a power line switching module, wherein the identification sending module is configured in the target front-end controller and is used for sending a power carrier signal to a mains supply line in a power-on state, the power carrier signal carries an identification of a target user, the target front-end controller is arranged in a mains supply line of the target user, the target user corresponds to a target electric meter and is connected with the target electric meter through the mains supply line, the target electric meter is positioned in an electric meter box, and a plurality of electric meters are installed in the electric meter box;
the address confirmation module is configured in the electric meter controller and used for analyzing the identity carried by the power carrier signal and confirming the address information corresponding to the identity when the electric meter controller receives the power carrier signal from the commercial power line in the power-on state, and the electric meter controller is arranged in the commercial power line of the target electric meter;
and the relation establishing module is configured to the electric meter controller and is used for establishing the incidence relation between the target electric meter and the target user based on the address information.
Further, the apparatus further comprises an instruction sending module, wherein:
the instruction sending module is configured in the electric meter controller and used for sending an identification sending instruction to the target front-end controller before the target front-end controller sends the power carrier signal to a mains supply line;
and the identification sending module sends the power carrier signal to the commercial power line according to the identification sending instruction.
Further, the apparatus further comprises:
the identification creating module is configured in the electric meter controller and used for creating the identification of all users before the target front-end controller sends the power carrier signal to the mains supply line, and each identification corresponds to one user address information;
the identity transmitting module is configured in the electric meter controller and used for respectively transmitting the identity to each target front-end controller, and one target front-end controller corresponds to one identity;
and the identification storage module is configured at the target front-end controller and used for receiving and storing the identification.
In a third aspect, an embodiment of the present application provides a meter-to-line system in a strong electric state, including: the system comprises a meter controller and a plurality of target front-end controllers, wherein the meter controller is arranged in a commercial power line of a target meter, the target meter is positioned in a meter box, a plurality of meters are installed in the meter box, the target meter corresponds to a target user and is connected with the target user through the commercial power line, and the target front-end controllers are arranged in the commercial power line of the target user;
the target front-end controller includes: a first master control device and a first carrier device connected to each other,
the first master control device is configured to send an identity of a target user to the first carrier device;
the first carrier device is used for sending the power carrier signal carrying the identity identifier to a mains supply line in a power-on state;
the electric meter controller includes: a second main control device, a second carrier device and a power supply device which are connected with each other;
the second carrier device is used for analyzing the identity carried by the power carrier signal and sending the identity to the second main control device when receiving the power carrier signal from the mains supply line in the power-on state;
and the second master control device is used for receiving the identity identifier, confirming address information corresponding to the identity identifier and establishing an association relationship between the target electricity meter and the target user based on the address information.
Further, the target front-end controller further comprises a first wave trap which is respectively connected with the first main control device and the first carrier device; the electric meter controller also comprises a second wave trapper which is respectively connected with the second main control device and the second carrier wave device.
According to the embodiment of the application, the target front-end controller is used for sending the power carrier signal carrying the identity of the target user through the mains supply line in the power-on state, when the power carrier signal is received by the electric meter controller, the identity carried by the power carrier signal is analyzed, address information corresponding to the identity is confirmed, and then the technical scheme of the incidence relation between the target electric meter and the target user is established based on the address information.
Drawings
FIG. 1 is a flowchart of a method for aligning a user list in a strong electric state according to an embodiment of the present disclosure;
FIG. 2 is a front view of a meter controller provided by an embodiment of the present application;
FIG. 3 is a front view of a target front-end controller provided by an embodiment of the present application;
FIG. 4 is a right side view of a meter controller provided by an embodiment of the present application;
FIG. 5 is a flowchart of another method for aligning a user list in a strong electric state according to an embodiment of the present disclosure;
fig. 6 is a schematic structural diagram of a user meter alignment device in a strong electric state according to an embodiment of the present application;
fig. 7 is a schematic structural diagram of a user table to line system in a strong electric state according to an embodiment of the present application;
FIG. 8 is a schematic diagram of a target front-end controller according to an embodiment of the present disclosure;
fig. 9 is a schematic structural diagram of a meter controller according to an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, specific embodiments of the present application will be described in detail with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the application and are not limiting of the application. It should be further noted that, for the convenience of description, only some but not all of the relevant portions of the present application are shown in the drawings. Before discussing exemplary embodiments in more detail, it should be noted that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although a flowchart may describe the operations (or steps) as a sequential process, many of the operations can be performed in parallel, concurrently or simultaneously. In addition, the order of the operations may be re-arranged. The process may be terminated when its operations are completed, but may have additional steps not included in the figure. The processes may correspond to methods, functions, procedures, subroutines, and the like.
Fig. 1 is a flowchart of a method for aligning a user table in a strong electric state according to an embodiment of the present application, where the method for aligning a user table in a strong electric state in an embodiment may be executed by a system for aligning a user table in a strong electric state, where the system for aligning a user table in a strong electric state includes an electric meter controller and a plurality of target front-end controllers.
Wherein, the ammeter controller is detachably arranged in a mains supply line of the ammeter. Specifically, a plurality of electric meters are installed in the electric meter box, each electric meter corresponds to a user, and the user can be understood as an electricity utilization unit, for example, each house in a unit building is a user. A power consumption unit is provided with a distribution box, and the ammeter is connected with the distribution box of the corresponding user through a commercial power line, so that the ammeter can clearly determine the power consumption data of the user. Wherein, ammeter and block terminal pass through the utility power line and connect and also can understand that the utility power line of ammeter side communicates with the utility power line that corresponds user's side. Further, the meter controller can be connected to the mains line of one meter at a time.
Fig. 2 is a front view of a meter controller according to an embodiment of the present invention, and referring to fig. 2, the meter controller is provided with a control end live wire interface 21 and a control end zero wire interface 22, and the meter controller is connected to a mains supply line of the meter through the control end live wire interface 21 and the control end zero wire interface 22. Furthermore, each user corresponds to one target front-end controller, and the target front-end controller is detachably connected to a mains supply line of the user, namely the target front-end controller is connected to a mains supply line of the distribution box.
Fig. 3 is a front view of a target front-end controller according to an embodiment of the present invention, and referring to fig. 3, the target front-end controller is provided with a front-end live wire interface 31 and a front-end zero line interface 32, and the target front-end controller is connected to a mains line of a user through the front-end live wire interface 31 and the front-end zero line interface 32. When the electric meter controller is connected to the commercial power line of a certain electric meter, the electric meter controller can perform data communication with the target front-end controller in the commercial power line of the user corresponding to the electric meter. It will be appreciated that the number of meters in the meter box is equal to the number of users and the number of target front-end controllers.
Specifically, referring to fig. 1, the method for aligning the user table in the strong electric state includes:
s101: target front end controller sends power carrier signal to the commercial power circuit that is in the on state, power carrier signal carries target user's identification, target front end controller sets up in target user's commercial power circuit, target user correspond the target ammeter and with the target ammeter passes through commercial power circuit and connects, the target ammeter is located the ammeter case, install a plurality of ammeters in the ammeter case.
Specifically, the power-on state of the mains supply line is detected before the line alignment, so that the mains supply line to be aligned is ensured to be in the power-on state (strong current state). For example, whether a voltage exists on the commercial power line of the target user is detected, if no voltage exists, the commercial power line of the target user is in a power-off state, otherwise, the commercial power line of the target user is in a power-on state. Alternatively, the meter controller sends an indication signal to the target front-end controller through the mains line, and determines whether a feedback signal sent by the target front-end controller can be received in the mains line. If the feedback signal can be received, the circuit line of the target user is in a power-on state, otherwise, the circuit line of the target user is in a power-off state.
Specifically, a power supply device 97 is provided in the electric meter controller, and the power supply device 97 is used for supplying power to the electric meter controller. Fig. 4 is a right side view of the electric meter controller according to the embodiment of the present invention, and referring to fig. 4, the operation state of the power supply device 97 is indicated by the power supply button 41 disposed on one side of the electric meter controller. Further, the output voltage of the power supply 97 has a value of 24 v.
Specifically, in the embodiment, an electric meter connected to the electric meter controller in the electric meter box is set to be a target electric meter, correspondingly, a user corresponding to the target electric meter is set to be a target user, and a front-end controller installed in a commercial power line of the target user is set to be a target front-end controller.
Illustratively, the target front-end controller stores the identity of the target user. The identity can be generated by the target front-end controller, or generated by the electric meter controller and then sent to the target front-end controller. The identity has uniqueness, and the specific embodiment of the generation rule is not limited. Further, the target front-end controller writes the identity into the power carrier signal, and sends the power carrier signal to the accessed mains line, wherein the embodiment of the modulation rule of the power carrier signal is not limited. It should be noted that the target front-end controller cannot specify the receiving end, and therefore, can only write the power carrier signal into the utility line. The power carrier communication is a technology for carrying out high-speed transmission on analog or digital signals in a carrier mode by using the existing power line, and has the greatest characteristic that data transmission can be carried out only by wires without re-erecting a network.
Optionally, when receiving the identifier sending instruction sent by the electric meter controller, the target front-end controller writes the identity of the target user into the power carrier signal, and transmits the identity to the utility power line.
S102: when the electric meter controller receives the power carrier signal from the commercial power line, the identity carried by the power carrier signal is analyzed, and the address information corresponding to the identity is confirmed, and the electric meter controller is arranged in the commercial power line of the target electric meter.
Specifically, since the electric meter controller and the target front-end controller are connected through the utility power line, the electric meter controller can receive the power carrier signal in the utility power line. Further, after the electric meter controller receives the electric power carrier signal containing the identity, the electric power carrier signal is analyzed to obtain the identity.
Further, address information of each user and a corresponding relation between the address information and the identity are stored in the electric meter controller in advance. The address information may be information generated based on a house number of the user, and the user location may be specified by the address information. Optionally, the corresponding relationship is recorded in a table form, or recorded in a document form, and a specific recording form embodiment is not limited. Typically, after the electric meter controller obtains the identity, address information corresponding to the identity of the target user is searched according to the corresponding relationship between the identity and the address information.
It can be understood that the power carrier signal transmitted by the target front-end controller can only be received after the meter controller is connected to the target electric meter.
S103: based on the address information, the electric meter controller establishes an incidence relation between the target electric meter and the target user.
Specifically, the electric meter controller can determine the position of the target user based on the address information, and further determine the user position corresponding to the power consumption data displayed by the target electric meter. Accordingly, the electric meter controller establishes the incidence relation between the target electric meter and the target user.
When the association relationship between the target electricity meter and the target user is established, the electricity meter controller may display the address information of the target user on a display screen of the electricity meter controller, so that a worker on the electricity meter controller side can clearly determine the association relationship between the electricity meter and the target user. The electric meter controller can also store the electric meter number of the target electric meter and the address information of the target user in a correlated manner. And then, sending the electric meter number and the address information to the control equipment. The control device may be a server or an intelligent device used by a worker.
It can be understood that after the electric meter controller obtains the identity, the identity can also be displayed in the display screen, and then, a worker on the electric meter controller side determines the address information corresponding to the identity based on the preset corresponding relationship between the identity and the address information, so as to determine the association relationship between the target electric meter and the target user according to the address information. In this case, the address information does not need to be stored in the meter controller.
The power line carrier signal carrying the identity of the target user is sent by the target front-end controller through the mains supply line in the power-on state, when the power line carrier signal is received by the ammeter controller, the identity carried by the power line carrier signal is analyzed, address information corresponding to the identity is confirmed, and then the incidence relation between the target ammeter and the target user is established based on the address information.
On the basis of the above embodiments, fig. 5 is a flowchart of another user table to line method for a strong electric state according to an embodiment of the present application. The method for aligning the user meter in the strong electric state is an embodiment of the method for aligning the user meter in the strong electric state. Referring to fig. 5, the method for aligning the user table in the strong electric state includes:
s201: the electric meter controller creates identity marks of all users, and each identity mark corresponds to user address information.
For example, the identification may be input into the electric meter controller by a worker on the electric meter controller side, for example, referring to fig. 2, the electric meter controller is provided with a key device 23, and the identification may be input through the key device 23. Alternatively, the identity may be automatically created by the meter controller. The generation rule is not limited.
Furthermore, after each identity is created by the electric meter controller, a corresponding relation with one address information is established. The address information can be input into the electric meter controller by a worker at the electric meter controller side, or can be sent into the electric meter controller by a server or control equipment. Optionally, the address information may also be in the hands of the staff, and at this time, after the electric meter controller creates an identity, the staff determines the correspondence between the identity and the address information.
S202: the electric meter controller respectively sends the identity marks to each target front-end controller, and one target front-end controller corresponds to one identity mark.
Specifically, the electric meter controller sequentially sends the identity to each target front-end controller. The specific transmission method embodiment is not limited. For example, the information is transmitted to the target front-end controller by means of short-range wireless communication (such as near field communication, bluetooth, etc.). Or, a conductor passage between the target front-end controller and the electric meter controller is established through a live wire interface and a zero wire interface of the target front-end controller and the electric meter controller, and then, the identity is sent to each target front-end controller through the conductor passage.
Optionally, after each identifier is created, the electric meter controller may send the identifier to the corresponding target front-end controller.
S203: the target front-end controller receives and stores the identity.
Illustratively, the target front-end controller stores an identification. Optionally, an indicator lamp is arranged on the target front-end controller, and after storage is successful, the storage success is prompted to the staff by flashing the indicator lamp.
Further, after the target front-end controller stores the identity, the worker confirms the address information corresponding to the target front-end controller based on the identity, and places the target front-end controller in the commercial power line of the corresponding address information.
Optionally, the identity may be multiplexed, that is, when the electric meter controller and the target front-end controller align the electric meters in the new electric meter box, only address information corresponding to the identity needs to be changed, and a new identity does not need to be created.
S204: and the electric meter controller sends an identification sending instruction to the target front-end controller.
Specifically, the identifier sending instruction is used for instructing the target front-end controller to feed back the identity identifier to the electric meter controller. The electric meter controller sends an identification sending instruction to the target front-end controller through a currently accessed mains supply line in a power-on state, and the identification sending instruction can be sent in a power carrier signal mode and can also be sent in a wireless communication mode. When transmitting in wireless communication, the meter controller may broadcast the identification transmission instruction, and each target front-end controller may receive the identification transmission instruction. Optionally, a specific signal format embodiment of the identifier sending instruction is not limited.
Furthermore, before the identification sending instruction is sent, the power-on state of the mains supply line is detected, so that the wired mains supply line is ensured to be in the power-on state (strong current state). For example, whether a voltage exists on the commercial power line of the target user is detected, if no voltage exists, the commercial power line of the target user is in a power-off state, otherwise, the commercial power line of the target user is in a power-on state. Alternatively, the meter controller sends an indication signal to the target front-end controller through the mains line, and determines whether a feedback signal sent by the target front-end controller can be received in the mains line. If the feedback signal can be received, the circuit line of the target user is in a power-on state, otherwise, the circuit line of the target user is in a power-off state.
Specifically, a power supply device 97 is provided in the electric meter controller, and the power supply device 97 is used for supplying power to the electric meter controller. Fig. 4 is a right side view of the electric meter controller according to the embodiment of the present invention, and referring to fig. 4, the operation state of the power supply device 97 is indicated by the power supply button 41 disposed on one side of the electric meter controller. Further, the output voltage of the power supply 97 has a value of 24 v.
S205: and the target front-end controller sends a power carrier signal to the mains supply line in the power-on state according to the identification sending instruction.
Specifically, the power carrier signal carries the identification of the target user, the target front-end controller is arranged in a mains supply line of the target user, the target user corresponds to the target electric meter and is connected with the target electric meter through the mains supply line, the target electric meter is located in an electric meter box, and a plurality of electric meters are installed in the electric meter box.
For example, after receiving the identifier sending instruction, the target front-end controller sends a power carrier signal including the identity identifier through a mains line. It should be noted that, when the electric meter controller sends the identifier sending instruction in a broadcast manner, each target front-end controller that receives the identifier sending instruction may send the power carrier signal to the corresponding utility line based on the identifier sending instruction. At this time, the meter controller can receive only the power carrier signal transmitted by the target front-end controller.
S206: when the electric meter controller receives the power carrier signal from the commercial power line, the identity carried by the power carrier signal is analyzed, and the address information corresponding to the identity is confirmed, and the electric meter controller is arranged in the commercial power line of the target electric meter.
S207: based on the address information, the electric meter controller establishes an association relationship between the target electric meter and the target user.
The above-mentioned, establish the identity and confirm the corresponding relation of identity and address information through the electric meter controller, then, the goal front-end controller receives and stores the identity, the goal front-end controller is put in the user's electric supply line corresponding to address information, then, the goal front-end controller produces the electric carrier signal containing identity and sends to the electric supply line in the power-on state when receiving the identity sending command sent by the electric meter controller, the electric meter controller confirms the identity according to the electric carrier signal and obtains the address information corresponding to the identity, then, based on the address information, establish the technical scheme of the incidence relation of the goal electric meter and the goal user, do not need to dispose the staff to test one by one on the electric meter box and the user side, save manpower, realize the intelligent alignment, improve the alignment efficiency, meanwhile, and the complexity of alignment is simplified by setting the reusable identity.
On the basis of the above embodiment, the method further includes: the target front-end controller reduces the working voltage of the commercial power line of the target user to a first set voltage.
Specifically, the target front-end controller includes a main control device, which is denoted as a first main control device 81 in the embodiment, and the first main control device 81 is configured to perform data processing and storage. Further, the specific type of the first master control device 81 may be set according to an actual situation, and in the embodiment, the first master control device 81 is a 51-chip microcomputer as an example. The working voltage of the 51 single chip microcomputer is 5 volts, and therefore, in order to ensure that the 51 single chip microcomputer accurately performs data processing, the working voltage in a commercial power line of a target user needs to be reduced to the working voltage of the 51 single chip microcomputer. In the embodiment, the working voltage of the 51 single chip microcomputer is recorded as a first set voltage.
Further, in order to implement voltage reduction, the target front-end controller further includes a voltage reduction device connected to the first main control device 81, and the voltage reduction device reduces the operating voltage in the commercial power line of the target user to a first set voltage. The internal structure of the voltage reduction device is not limited.
On the basis of the above embodiment, the method further includes: the electric meter controller reduces the working voltage of the electric meter controller to a second set voltage.
Specifically, the electric meter controller includes a main control device, which is denoted as a second main control device 91 in the embodiment, and the second main control device 91 is used for performing data processing and storage. Further, the specific type of the second master control apparatus 91 may be set according to an actual situation, and in the embodiment, the second master control apparatus 91 is an STM32 single chip microcomputer as an example. At this moment, the operating voltage of STM32 singlechip is 3.3 volts, in order to guarantee that STM32 singlechip accurately carries out data processing, need drop to the operating voltage of STM32 singlechip with the operating voltage in the utility line of target ammeter. In the embodiment, the working voltage of the STM32 singlechip is recorded as a second set voltage.
Further, in order to implement voltage reduction, the electric meter controller further includes a voltage reduction device connected to the second main control device 91, and the operating voltage of the electric meter controller is reduced to a second set voltage by the voltage reduction device. The internal structure of the voltage reduction device is not limited.
By reducing the voltage of the target front-end controller and the electric meter controller, the normal operation of the main control devices in the target front-end controller and the electric meter controller can be ensured.
On the basis of the foregoing embodiment, fig. 6 is a schematic structural diagram of a user meter alignment device in a strong electric state according to an embodiment of the present application. Referring to fig. 6, the user table alignment device in a strong electric state includes: an identity sending module 61, an address confirmation module 62 and a relationship establishing module 63.
The identification sending module 61 is configured in a target front-end controller, and is configured to send a power carrier signal to a mains supply line in a power-on state, where the power carrier signal carries an identification of a target user, the target front-end controller is arranged in a mains supply line of the target user, the target user corresponds to a target electric meter and is connected with the target electric meter through the mains supply line, the target electric meter is located in an electric meter box, and a plurality of electric meters are installed in the electric meter box; the address confirmation module 62 is configured to the electric meter controller, and is configured to, when the electric meter controller receives the power carrier signal from the commercial power line in the power-on state, analyze an identity carried by the power carrier signal and confirm address information corresponding to the identity, where the electric meter controller is arranged in the commercial power line of the target electric meter; and the relation establishing module 63 is configured to the electric meter controller, and is configured to establish an association relation between the target electric meter and the target user based on the address information.
The power line carrier signal carrying the identity of the target user is sent by the target front-end controller through the mains supply line in the power-on state, when the power line carrier signal is received by the ammeter controller, the identity carried by the power line carrier signal is analyzed, address information corresponding to the identity is confirmed, and then the incidence relation between the target ammeter and the target user is established based on the address information.
On the basis of the above embodiment, the household meter alignment device in a strong electric state further includes an instruction sending module, where the instruction sending module is configured in the electric meter controller, and is used for sending an identifier sending instruction to the target front-end controller before the target front-end controller sends the electric carrier signal to the utility power line; and the identifier sending module 61 sends the power carrier signal to the mains supply line according to the identifier sending instruction.
On the basis of the above embodiment, the user meter to line device in a strong electric state further includes an identifier creating module, configured to the electric meter controller, and configured to create identifiers of all users before the target front-end controller sends the power carrier signal to the utility power line, where each identifier corresponds to one user address information; the identity transmitting module 61 is configured to the electric meter controller and is used for transmitting the identity to each target front-end controller, and each target front-end controller corresponds to one identity; and the identification storage module is configured at the target front-end controller and used for receiving and storing the identification.
On the basis of the above embodiment, the method further includes: the first voltage reduction module is configured at the target front-end controller and used for reducing the working voltage of the commercial power line of the target user to a first set voltage.
On the basis of the above embodiment, the method further includes: and the second voltage reduction module is configured on the ammeter controller and used for reducing the working voltage of the ammeter controller to a second set voltage.
The user meter alignment device in the strong electric state provided by the embodiment of the invention can be used for executing the user meter alignment method in the strong electric state provided by any embodiment, and has corresponding functions and beneficial effects.
Fig. 7 is a schematic structural diagram of a user meter to line system in a strong electric state according to an embodiment of the present application. As shown in fig. 7, the strong-current-state household meter alignment system includes a meter controller 71 and a plurality of target front-end controllers 72, the meter controller 71 is disposed in a commercial power line of a target electric meter, the target electric meter is located in an electric meter box, the electric meter box is provided with a plurality of electric meters, the target electric meter corresponds to a target user and is connected with the target user through the commercial power line, and the target front-end controllers 72 are disposed in the commercial power line of the target user.
Fig. 8 is a schematic structural diagram of a target front-end controller according to an embodiment of the present invention, and referring to fig. 8, the target front-end controller 72 includes a first master device 81 and a first carrier device 82 that are connected to each other; the first master control device 81 is configured to send an identity of a target user to the first carrier device 82; and the first carrier device 82 is used for sending the power carrier signal carrying the identity identifier to a mains supply line.
Specifically, the first main control device 81 integrates functions of a processor and a memory, and may be a 51-chip microcomputer. The first carrier device 82 may receive a power carrier signal transmitted by the utility line, and may also send a power carrier signal generated by the first main control device 81 to the utility line.
Optionally, the target front-end controller 72 further includes a first communication device 83, where the first communication device 83 may be integrated with the front-end live wire interface 31 and the front-end zero wire interface 32, and is configured to be connected to the utility power line, so as to transmit the power carrier signal generated by the first carrier device 82 to the utility power line in the powered state and receive the power carrier signal in the utility power line in the powered state. Optionally, the first communication device 83 further integrates a wireless communication module, so that the first main control device 81 and another device (such as the electric meter controller 71) can perform wireless communication through the wireless communication module.
Optionally, the target front-end controller 72 further includes a first voltage-reducing device 84, and the first voltage-reducing device 84 is connected to the first main control device 81, and is configured to reduce the working voltage of the commercial power line of the target user to a first set voltage.
Optionally, the target front-end controller 72 further includes a first wave trap 85, which is connected to the first main control device 81 and the first carrier device 82, respectively, and is configured to increase a transmission distance of a power carrier signal in a commercial power line of the target user.
Further, fig. 9 is a schematic structural diagram of a meter controller according to an embodiment of the present invention, and referring to fig. 9, the meter controller 71 includes a second main control device 91, a second carrier device 92, and a power supply device 97 that are connected to each other; the second carrier device 92 is configured to, when receiving a power carrier signal from a mains line in an energized state, analyze an identity carried in the power carrier signal, and send the identity to the second master control device 91; the second master control device 91 is configured to receive the identity identifier, confirm address information corresponding to the identity identifier, and establish an association relationship between the target electricity meter and the target user based on the address information; and a power supply device 97 for supplying power to the meter controller 71.
Specifically, the second master control apparatus 91 integrates functions of a processor and a memory, and may be an STM32 single chip microcomputer. The second carrier device 92 may receive a power carrier signal transmitted by the mains line in the powered state, and may also send a power carrier signal generated by the second master control device 91 to the mains line in the powered state.
Optionally, the electric meter controller 71 further includes a second communication device 93, where the second communication device 93 is integrated with a control end live wire interface 21 and a control end zero wire interface 22, and is used to be connected to a mains line to receive a power carrier signal in the mains line and send the power carrier signal generated by the second carrier device 92 to the mains line. The second communication device 93 may also be integrated with a wireless communication module, so that the second master control device 91 can perform wireless communication with other devices (such as the target front-end controller 72) through the wireless communication module.
Further, the meter controller 71 further includes a second voltage-reducing device 94, and the second voltage-reducing device 94 is connected to the second main control device 91, and is configured to reduce the operating voltage of the meter controller to a second set voltage.
Optionally, the electric meter controller 71 further includes a second wave trap 95, which is connected to the second main control device 91 and the second carrier device 92, respectively, and is configured to increase a transmission distance of the power carrier signal in the utility line of the target electric meter.
Optionally, the electric meter controller 71 further includes a display device 96 connected to the second main control device 91, and configured to display data according to an instruction of the second main control device 91. The display device 96 may be a display screen, among others.
Optionally, the electric meter controller 71 further includes a key device 23 including a plurality of keys for the staff to control the electric meter controller 71 and input the identity.
The ammeter alignment system is used for executing the ammeter alignment method provided by any embodiment and has corresponding functions and beneficial effects.
The user table alignment device and the system for the strong electric state provided in the above embodiments can execute the user table alignment method for the strong electric state provided in any embodiment of the present application, and refer to the user table alignment method for the strong electric state provided in any embodiment of the present application without detailed technical details described in the above embodiments.
The foregoing is considered as illustrative of the preferred embodiments of the invention and the technical principles employed. The present application is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present application has been described in more detail with reference to the above embodiments, the present application is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present application, and the scope of the present application is determined by the scope of the claims.
Claims (8)
1. A method for aligning a user meter in a strong electric state is characterized by comprising the following steps:
the method comprises the steps that a target front-end controller sends power carrier signals to a mains supply line in a power-on state, the power carrier signals carry an identity of a target user, the target front-end controller is arranged in the mains supply line of the target user, the target user corresponds to a target electric meter and is connected with the target electric meter through the mains supply line, the target electric meter is located in an electric meter box, a plurality of electric meters are installed in the electric meter box, and the number of the electric meters in the electric meter box is equal to the number of users and the number of the target front-end controllers; before the target front-end controller sends the power carrier signal to the mains supply line, the method further comprises the following steps: the electric meter controller sends an identification sending instruction to the target front-end controller; the target front-end controller sending a power carrier signal to a utility line includes: the target front-end controller sends a power carrier signal to a mains supply line according to the identification sending instruction;
when the electric meter controller receives the electric power carrier signal from the commercial power line in the power-on state, the electric meter controller analyzes the identity carried by the electric power carrier signal and confirms address information corresponding to the identity, the electric meter controller is arranged in the commercial power line of the target electric meter, and the electric meter controller stores the address information of each user in advance and the corresponding relation between the address information and the identity;
based on the address information, the electric meter controller establishes an incidence relation between the target electric meter and the target user.
2. A strong electric state meter-to-wire method as claimed in claim 1, wherein before said target front-end controller sends a power carrier signal to a mains line, it further comprises:
the electric meter controller creates identity marks of all users, and each identity mark corresponds to user address information;
the electric meter controller respectively sends the identity marks to each target front-end controller, and one target front-end controller corresponds to one identity mark;
and the target front-end controller receives and stores the identification.
3. A strong electric state meter to line method as claimed in claim 1, wherein said target front end controller reduces the working voltage of the mains line of said target user to a first set voltage.
4. A high electric state meter alignment method as in claim 1, wherein said meter controller reduces its operating voltage to a second set voltage.
5. A household meter alignment device in a strong electric state is characterized by comprising:
the system comprises an identification sending module, a target front-end controller and a target electric meter box, wherein the identification sending module is configured in the target front-end controller and is used for sending an electric carrier signal to a mains supply line in a power-on state, the electric carrier signal carries an identification of a target user, the target front-end controller is arranged in a mains supply line of the target user, the target user corresponds to a target electric meter and is connected with the target electric meter through the mains supply line, the target electric meter is positioned in the electric meter box, a plurality of electric meters are installed in the electric meter box, and the number of the electric meters in the electric meter box is equal to the number of users and the number of the target front-end controllers;
the address confirmation module is configured in the electric meter controller and used for analyzing the identity carried by the electric carrier signal and confirming the address information corresponding to the identity when the electric meter controller receives the electric carrier signal from the mains supply line in the power-on state, the electric meter controller is arranged in the mains supply line of the target electric meter, and the address information of each user and the corresponding relation between the address information and the identity are stored in the electric meter controller in advance;
the relation establishing module is configured to the electric meter controller and used for establishing an incidence relation between the target electric meter and the target user based on the address information;
the apparatus further comprises an instruction sending module, wherein: the instruction sending module is configured in the electric meter controller and used for sending an identification sending instruction to the target front-end controller before the target front-end controller sends the power carrier signal to a mains supply line; and the identification sending module sends the power carrier signal to the commercial power line according to the identification sending instruction.
6. A high electric state meter to line device according to claim 5, further comprising:
the identification creating module is configured in the electric meter controller and used for creating the identification of all users before the target front-end controller sends the power carrier signal to the mains supply line, and each identification corresponds to one user address information;
the identity transmitting module is configured in the electric meter controller and used for respectively transmitting the identity to each target front-end controller, and one target front-end controller corresponds to one identity;
and the identification storage module is configured at the target front-end controller and used for receiving and storing the identification.
7. A household meter alignment system of a strong electric state is characterized by comprising: the system comprises an ammeter controller and a plurality of target front-end controllers, wherein the ammeter controller is arranged in a commercial power line of a target ammeter, address information of each user and the corresponding relation between the address information and an identity are stored in the ammeter controller in advance, the target ammeter is located in an ammeter box, a plurality of ammeters are installed in the ammeter box, the number of the ammeters in the ammeter box is equal to the number of the users and the number of the target front-end controllers, the target ammeter corresponds to a target user and is connected with the target user through the commercial power line, and the target front-end controllers are arranged in the commercial power line of the target user;
the target front-end controller includes: a first master control device and a first carrier device connected to each other;
the first master control device is configured to send an identity of a target user to the first carrier device;
the first carrier device is used for sending the power carrier signal carrying the identity identifier to a mains supply line in a power-on state; before the target front-end controller sends the power carrier signal to the mains supply line, the method further comprises the following steps: the electric meter controller sends an identification sending instruction to the target front-end controller; the target front-end controller sending a power carrier signal to a utility line includes: the target front-end controller sends a power carrier signal to a mains supply line according to the identification sending instruction;
the electric meter controller includes: a second main control device, a second carrier device and a power supply device which are connected with each other,
the second carrier device is used for analyzing the identity carried by the power carrier signal and sending the identity to the second main control device when receiving the power carrier signal from the mains supply line in the power-on state;
and the second master control device is used for receiving the identity identifier, confirming address information corresponding to the identity identifier and establishing an association relationship between the target electricity meter and the target user based on the address information.
8. A high electric state meter to line system as in claim 7, wherein said target front end controller further comprises a first wave trap connected to the first master control device and the first carrier device, respectively; the electric meter controller also comprises a second wave trapper which is respectively connected with the second main control device and the second carrier wave device.
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