CN109342809B - Method and device for controlling air switch and intelligent electric meter - Google Patents
Method and device for controlling air switch and intelligent electric meter Download PDFInfo
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- CN109342809B CN109342809B CN201811084746.XA CN201811084746A CN109342809B CN 109342809 B CN109342809 B CN 109342809B CN 201811084746 A CN201811084746 A CN 201811084746A CN 109342809 B CN109342809 B CN 109342809B
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- shunt release
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R22/00—Arrangements for measuring time integral of electric power or current, e.g. electricity meters
- G01R22/06—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods
- G01R22/061—Details of electronic electricity meters
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
Abstract
The invention discloses a method and a device for controlling an air switch and an intelligent electric meter. Wherein, the method comprises the following steps: monitoring a first current value of electric equipment through the electric quantity metering equipment; and under the condition that the first current value is monitored to be larger than a preset power-off current threshold value, controlling the electric quantity metering equipment to supply power to the shunt release, and tripping the shunt release under the condition that the shunt release receives the power supply voltage of the electric quantity metering equipment and driving the air switch to trip, wherein a switch of the shunt release is connected with the air switch. The intelligent ammeter solves the technical problems that the intelligent ammeter in the prior art is low in intelligentization degree and is not beneficial to realizing current limiting and electricity limiting operations of the intelligent ammeter.
Description
Technical Field
The invention relates to the technical field of ammeter control, in particular to a method and a device for controlling an air switch and an intelligent ammeter.
Background
In the related art, an electric energy meter, which is simply referred to as an electricity meter, is a meter for measuring electric energy, for example, measuring the magnitude of current in a circuit.
At present, the common power-off current threshold value of the intelligent electric meter is fixed, power-off protection during short circuit can only be realized, flexible configuration cannot be realized, control such as current limiting and power limiting is realized, the intelligent degree of the intelligent electric meter is low, and the intelligent electric meter is not beneficial to realizing operations such as current limiting and power limiting.
The intelligent electric meter solves the problems that the intelligent electric meter in the prior art is low in intelligent degree and not beneficial to achieving current limiting and electricity limiting operation of the intelligent electric meter, and an effective solution is not provided at present.
Disclosure of Invention
The embodiment of the invention provides a method and a device for controlling an air switch and a smart electric meter, which are used for at least solving the technical problems that the smart electric meter in the prior art is low in intelligentization degree and is not beneficial to realizing current limiting and electricity limiting operations of the smart electric meter.
According to an aspect of an embodiment of the present invention, there is provided a method of controlling an air switch, where the air switch is provided in a smart meter, the smart meter further including: electric quantity metering equipment, shunt release, earth-leakage protector include: monitoring a first current value of electric equipment through the electric quantity metering equipment; and under the condition that the first current value is monitored to be larger than a preset power-off current threshold value, controlling the electric quantity metering equipment to supply power to the shunt release, and tripping the shunt release under the condition that the shunt release receives the power supply voltage of the electric quantity metering equipment and driving the air switch to trip, wherein a switch of the shunt release is connected with the air switch.
Further, before monitoring the first current value of the powered device, the method further includes: establishing network connection between the intelligent electric meter and a preset terminal, wherein the intelligent electric meter comprises a first Bluetooth communication module, the preset terminal comprises a second Bluetooth communication module, and the second Bluetooth communication module is in communication connection with the first Bluetooth communication module; and receiving and storing the power-off current threshold value set by the preset terminal.
Further, the method further comprises: monitoring a second current value of the electric equipment through the leakage protector; and under the condition that the second current value is monitored to be larger than the leakage current threshold value, controlling the leakage protector to trip, and driving the air switch and the shunt release to trip.
Further, after the network connection between the smart meter and the preset terminal is established, the method further includes: receiving the electricity charge information sent by the preset terminal; and settling the electricity consumption data of the target user according to the electricity fee information, wherein the electricity consumption data comprises: electricity consumption and residual electricity.
Further, after the electricity consumption data of the target user is settled according to the electricity fee information, the method further includes: receiving request information sent by the preset terminal, wherein the request information is information generated by the preset terminal according to a touch signal received by a display control on a preset application program in the preset terminal; and displaying the electricity consumption data and the electricity fee information according to the request information.
According to another aspect of the embodiments of the present invention, there is also provided an apparatus for controlling an air switch, where the air switch is disposed in a smart meter, and the smart meter further includes: electric quantity metering equipment, shunt release, earth-leakage protector include: the first monitoring module is used for monitoring a first current value of the electric equipment; the first control module is used for controlling the electric quantity metering equipment to supply power to the shunt release under the condition that the first current value is monitored to be larger than a preset power-off current threshold value, the shunt release trips under the condition that the supply voltage of the electric quantity metering equipment is received, and the air switch is driven to trip, wherein a switch of the shunt release is connected with the air switch.
Further, the above apparatus further comprises: the system comprises an establishing module, a first Bluetooth communication module, a second Bluetooth communication module and a first Bluetooth communication module, wherein the establishing module is used for establishing network connection between the intelligent electric meter and a preset terminal; and the first receiving module is used for receiving and storing the power-off current threshold value set by the preset terminal.
Further, the above apparatus further comprises: the second monitoring module is used for monitoring a second current value of the electric equipment; and the second control module is used for controlling the tripping of the leakage protector and driving the air switch and the shunt release to trip under the condition that the second current value is monitored to be larger than the leakage current threshold value.
According to another aspect of the embodiment of the invention, a smart meter is further provided, which comprises any one of the above devices for controlling the air switch.
According to another aspect of the embodiments of the present invention, there is also provided a storage medium for storing a program, wherein the program, when executed by a processor, controls an apparatus in which the storage medium is located to perform any one of the above-mentioned methods of controlling an air switch.
According to another aspect of the embodiments of the present invention, there is also provided a processor for executing a program, wherein the program is executed to perform any one of the above methods for controlling an air switch.
In the embodiment of the invention, a first current value of electric equipment is monitored through the electric quantity metering equipment; under the condition that the first current value is monitored to be larger than a preset power-off current threshold value, the electric quantity metering device is controlled to supply power to the shunt release, the shunt release trips under the condition that the power supply voltage of the electric quantity metering device is received, and the air switch is driven to trip, wherein the switch of the shunt release is connected with the air switch, the intelligent degree of the intelligent electric meter is improved, the purpose that the intelligent electric meter achieves current-limiting and power-limiting operations is achieved, the working efficiency of managing user power consumption by managers is improved, the technical effect of reducing the working intensity of the managers is achieved, and the technical problems that the intelligent degree of the intelligent electric meter in the prior art is low, and the intelligent electric meter is not beneficial to achieving current-limiting and power-limiting operations are solved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a flow chart of a method of controlling an air switch according to an embodiment of the present invention;
FIG. 2 is a flow chart of an alternative method of controlling an air switch according to an embodiment of the present invention;
FIG. 3 is a flow chart of an alternative method of controlling an air switch according to an embodiment of the present invention; and
fig. 4 is a schematic structural diagram of an apparatus for controlling an air switch according to an embodiment of the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
First, in order to facilitate the user's understanding of the present invention, some terms or nouns related to the embodiments of the present invention are explained below:
bluetooth (BT), a wireless technology standard, can implement short-distance data exchange between fixed devices, mobile devices and building personal area networks, and uses UHF radio waves in the ISM band of 2.4-2.485 GHz. The bluetooth network used in the present invention may be a variety of networks (e.g., BLE Mesh network), and the protocol standard of bluetooth is not particularly limited (e.g., bluetooth 5.0 protocol).
The following embodiments of the present application may be applied to various environments, such as a home, a factory, an office area, and the like, and the embodiments of the present application are not specifically limited to a specific implementation environment, and optionally, in the embodiments of the present application, an application scenario in which the smart meter is located in a management center is taken as an example for description.
Example 1
In accordance with an embodiment of the present invention, there is provided an embodiment of a method of controlling an air switch, it being noted that the steps illustrated in the flowchart of the drawings may be performed in a computer system, such as a set of computer-executable instructions, and that while a logical order is illustrated in the flowchart, in some cases the steps illustrated or described may be performed in an order different than presented herein.
It should be noted that, the air switch is disposed in the smart meter, and the smart meter further includes: fig. 1 is a flow chart of a method for controlling an air switch according to an embodiment of the present invention, and as shown in fig. 1, the method includes the following steps:
step S102, monitoring a first current value of electric equipment through the electric quantity metering equipment;
and step S104, controlling the electric quantity metering equipment to supply power to the shunt release under the condition that the first current value is monitored to be larger than a preset power-off current threshold value, and tripping the shunt release under the condition that the power supply voltage of the electric quantity metering equipment is received and driving the air switch to trip, wherein a switch of the shunt release is connected with the air switch.
In an alternative embodiment, the electric quantity measuring device may be an electric quantity measuring instrument, an electric quantity recorder, an electric quantity measuring chip, and the like, and may be a measuring instrument for measuring and recording electric quantity generated, electric quantity supplied (or supplied) to a power plant, electric quantity consumed by a line, and electric quantity consumed by a user. The shunt release is connected with the electric quantity metering equipment, and the shunt release is optional and can be in mechanical connection, so that the integration degree of the intelligent electric meter is improved. The shunt release is an accessory for remotely controlling the shunt brake, and when the power supply voltage is equal to any voltage between 70% and 100% of the rated control power supply voltage, the air switch can be reliably switched off.
In the above optional embodiment, the leakage protector may be used for protecting a person who has a fatal risk from an electrical shock when an electrical leakage fault occurs, and has overload and short-circuit protection functions, which are also called as a leakage breaker and a leakage switch, wherein the leakage protector may be mechanically connected to the shunt release and the air switch, so as to improve the integration degree of the smart meter. The air switch is a switch for realizing the on and off of the intelligent electric meter through air, is also called as an air circuit breaker or an automatic switch, has the functions of overload, short circuit and under-voltage protection, and is mechanically connected with the separation release so as to improve the integration degree of the intelligent electric meter.
It should be noted that the air switch is a switch that automatically turns off as long as the current in the circuit exceeds the rated current, and the leakage protector is an independent electrical appliance, and unlike the air switch, it only plays a role of leakage protection, and needs to be matched with the air switch to realize the comprehensive protection of overload, short circuit, and leakage.
As an alternative embodiment, the first current value may be a power utilization current value of a target user, and the preset power-off current threshold may be flexibly set according to actual situations, and may be, but is not limited to, 5 amperes, 8 amperes, and the like. For example, if the daily electricity consumption and the monthly electricity consumption of the user a are higher than those of the ordinary users due to work or other reasons, the power-off current threshold of the user a can be set to be higher than that of the ordinary users; if the user B is not at home all day long, the daily electricity consumption and the monthly electricity consumption are lower than those of the common users, and the power-off current threshold of the user B can be set to be lower than that of the common users.
When the electric quantity metering equipment monitors that the first current value is larger than the preset power-off current threshold value, the situation that the current power-on current value of a target user is too high and the problem of potential power-on safety hazards possibly exists is shown, so that the shunt release can be powered through the electric quantity metering equipment, the shunt release trips and drives the air switch to trip, the functions of power-off protection, current limiting and the like are realized, and overload power utilization and dangerous power utilization of the user are avoided.
In the embodiment of the invention, a first current value of electric equipment is monitored through the electric quantity metering equipment; under the condition that the first current value is monitored to be larger than a preset power-off current threshold value, the electric quantity metering device is controlled to supply power to the shunt release, the shunt release trips under the condition that the power supply voltage of the electric quantity metering device is received, and the air switch is driven to trip, wherein the switch of the shunt release is connected with the air switch, the intelligent degree of the intelligent electric meter is improved, the purpose that the intelligent electric meter achieves current-limiting and power-limiting operations is achieved, the working efficiency of managing user power consumption by managers is improved, the technical effect of reducing the working intensity of the managers is achieved, and the technical problems that the intelligent degree of the intelligent electric meter in the prior art is low, and the intelligent electric meter is not beneficial to achieving current-limiting and power-limiting operations are solved.
In an alternative embodiment, fig. 2 is a flowchart of an alternative method for controlling an air switch according to an embodiment of the present invention, and before monitoring a first current value of a powered device, as shown in fig. 2, the method further includes:
step S202, establishing network connection between the intelligent electric meter and a preset terminal, wherein the intelligent electric meter comprises a first Bluetooth communication module, the preset terminal comprises a second Bluetooth communication module, and the second Bluetooth communication module is in communication connection with the first Bluetooth communication module;
step S204, receiving and storing the power-off current threshold set by the preset terminal.
As an optional embodiment, the preset terminal may be a management terminal, for example, a management terminal of an electricity management center, a management terminal of a power supply department, and the like, and an application program interacting with the smart meter may be installed on the preset terminal, so that a manager may set the power-off current threshold through the application program, and may send the power-off current threshold to the smart meter, for example, a controller of the smart meter.
In an alternative embodiment, fig. 3 is a flow chart of an alternative method of controlling an air switch according to an embodiment of the present invention, as shown in fig. 3, the method further comprising:
step S302, monitoring a second current value of the electric equipment through the leakage protector;
and step S304, controlling the leakage protector to trip and driving the air switch and the shunt release to trip when the second current value is detected to be greater than the leakage current threshold value.
As another alternative, the second current value may be a leakage current value of the electric device of the target user, and the leakage current threshold value is determined by the circuit of the leakage protector itself and may be a fixed value. And when the leakage protector monitors that the second current value is larger than the leakage current threshold value, the leakage protector trips and respectively drives the air switch and the shunt release to trip, and meanwhile, the state output of the auxiliary switch can be changed, so that power-off protection is realized.
In an alternative embodiment, the switch of the earth leakage protector is connected to the air switch, and the switch of the earth leakage protector is connected to the switch of the shunt release.
In the embodiment of the application, the air switch and the power-off protection of the leakage protector can be realized separately, so that the intelligent degree of the intelligent electric meter is improved.
In an optional embodiment, after the network connection between the smart meter and the preset terminal is established, the method further includes:
step S402, receiving the electricity charge information sent by the preset terminal;
step S404, the electricity consumption data of the target user is settled according to the electricity fee information, wherein the electricity consumption data comprises: electricity consumption and residual electricity.
Optionally, after the target user pays for money to the power supply department to purchase electricity, a manager of the power supply department writes the electricity fee information into a controller in the smart meter through a preset terminal, so that the smart meter settles electricity consumption data such as electricity consumption, residual electricity and the like of the target user according to the electricity fee information.
In another optional embodiment, the power consumption data may further include: and reading back data such as total electric quantity, residual electric quantity, accumulated purchase electric quantity in the meter and the like.
In an optional embodiment, after the electricity consumption data of the target user is settled according to the electricity fee information, the method further includes:
step S502, receiving the request information sent by the preset terminal;
step S504 is to display the power consumption data and the electricity rate information according to the request information.
The request information is information generated by the preset terminal according to a touch signal received by a display control on a preset application program in the preset terminal.
In an optional embodiment, the smart meter further includes: the display screen is connected with the controller and used for displaying the electricity consumption data and the electricity charge information of the target user.
Optionally, the display screen may be a touch display screen, but is not limited thereto, and may receive a control instruction sent to the controller by a target user through a preset terminal, and display information such as the power consumption of the user, the electricity fee prestored by the user, and the remaining electricity amount according to the control instruction.
According to an embodiment of the present invention, there is also provided an embodiment of a storage medium for storing a program, where the program, when executed by a processor, controls an apparatus in which the storage medium is located to perform any one of the above-mentioned methods of controlling an air switch.
There is also provided, in accordance with an embodiment of the present invention, an embodiment of a processor for executing a program, where the program is executed to perform any one of the above-mentioned methods of controlling an air switch.
Example 2
According to an embodiment of the present invention, there is also provided an apparatus embodiment for implementing the method for controlling an air switch, where the air switch is disposed in a smart meter, and the smart meter further includes: fig. 4 is a schematic structural diagram of an apparatus for controlling an air switch according to an embodiment of the present invention, and as shown in fig. 4, the apparatus for controlling an air switch includes: a first monitoring module 40 and a first control module 42, wherein:
the first monitoring module 40 is used for monitoring a first current value of the electric equipment; and a first control module 42, configured to control the electrical quantity metering device to supply power to the shunt release when it is monitored that the first current value is greater than a preset power-off current threshold, where the shunt release trips when receiving a power supply voltage of the electrical quantity metering device, and drives the air switch to trip, where a switch of the shunt release is connected to the air switch.
In an optional embodiment, the apparatus further comprises: the system comprises an establishing module, a first Bluetooth communication module, a second Bluetooth communication module and a first Bluetooth communication module, wherein the establishing module is used for establishing network connection between the intelligent electric meter and a preset terminal; and the first receiving module is used for receiving and storing the power-off current threshold value set by the preset terminal.
In an optional embodiment, the apparatus further comprises: the second monitoring module is used for monitoring a second current value of the electric equipment; and the second control module is used for controlling the tripping of the leakage protector and driving the air switch and the shunt release to trip under the condition that the second current value is monitored to be larger than the leakage current threshold value.
According to an embodiment of the present invention, there is further provided an embodiment of a smart meter, including any one of the above devices for controlling an air switch.
It should be noted that the above modules may be implemented by software or hardware, for example, for the latter, the following may be implemented: the modules can be located in the same processor; alternatively, the modules may be located in different processors in any combination.
It should be noted that the above-mentioned device for controlling the air switch corresponds to steps S102 to S104 in embodiment 1, and the above-mentioned modules are the same as the examples and application scenarios realized by the corresponding steps, but are not limited to the disclosure of embodiment 1. It should be noted that the modules described above may be implemented in a computer terminal as part of an apparatus.
It should be noted that, reference may be made to the relevant description in embodiment 1 for alternative or preferred embodiments of this embodiment, and details are not described here again.
The above-mentioned device for controlling the air switch may further include a processor and a memory, wherein the first monitoring module 40, the first control module 42, and the like are stored in the memory as program units, and the processor executes the program units stored in the memory to realize corresponding functions.
The processor comprises a kernel, and the kernel calls a corresponding program unit from the memory, wherein one or more than one kernel can be arranged. The memory may include volatile memory in a computer readable medium, Random Access Memory (RAM) and/or nonvolatile memory such as Read Only Memory (ROM) or flash memory (flash RAM), and the memory includes at least one memory chip.
According to the embodiment of the application, the embodiment of the storage medium is also provided. Optionally, in this embodiment, the storage medium includes a stored program, and the device on which the storage medium is located is controlled to execute any one of the above methods for controlling the air switch when the program runs.
Optionally, in this embodiment, the storage medium may be located in any one of a group of computer terminals in a computer network, or in any one of a group of mobile terminals, and the storage medium includes a stored program.
Optionally, the program controls the device on which the storage medium is located to perform the following functions when running: monitoring a first current value of electric equipment through the electric quantity metering equipment; and under the condition that the first current value is monitored to be larger than a preset power-off current threshold value, controlling the electric quantity metering equipment to supply power to the shunt release, and tripping the shunt release under the condition that the shunt release receives the power supply voltage of the electric quantity metering equipment and driving the air switch to trip, wherein a switch of the shunt release is connected with the air switch.
Optionally, the program controls the device on which the storage medium is located to perform the following functions when running: establishing network connection between the intelligent electric meter and a preset terminal, wherein the intelligent electric meter comprises a first Bluetooth communication module, the preset terminal comprises a second Bluetooth communication module, and the second Bluetooth communication module is in communication connection with the first Bluetooth communication module; and receiving and storing the power-off current threshold value set by the preset terminal.
Optionally, the program controls the device on which the storage medium is located to perform the following functions when running: monitoring a second current value of the electric equipment through the leakage protector; and under the condition that the second current value is monitored to be larger than the leakage current threshold value, controlling the leakage protector to trip, and driving the air switch and the shunt release to trip.
Optionally, the program controls the device on which the storage medium is located to perform the following functions when running: receiving the electricity charge information sent by the preset terminal; and settling the electricity consumption data of the target user according to the electricity fee information, wherein the electricity consumption data comprises: electricity consumption and residual electricity.
Optionally, the program controls the device on which the storage medium is located to perform the following functions when running: receiving request information sent by the preset terminal, wherein the request information is information generated by the preset terminal according to a touch signal received by a display control on a preset application program in the preset terminal; and displaying the electricity consumption data and the electricity fee information according to the request information.
According to the embodiment of the application, the embodiment of the processor is also provided. Optionally, in this embodiment, the processor is configured to execute a program, where the program executes any one of the above methods for controlling the air switch.
The embodiment of the application provides equipment, the equipment comprises a processor, a memory and a program which is stored on the memory and can run on the processor, and the following steps are realized when the processor executes the program: monitoring a first current value of electric equipment through the electric quantity metering equipment; and under the condition that the first current value is monitored to be larger than a preset power-off current threshold value, controlling the electric quantity metering equipment to supply power to the shunt release, and tripping the shunt release under the condition that the shunt release receives the power supply voltage of the electric quantity metering equipment and driving the air switch to trip, wherein a switch of the shunt release is connected with the air switch.
Optionally, when the processor executes a program, a network connection between the smart meter and a preset terminal may be established, where the smart meter includes a first bluetooth communication module, the preset terminal includes a second bluetooth communication module, and the second bluetooth communication module is in communication connection with the first bluetooth communication module; and receiving and storing the power-off current threshold value set by the preset terminal.
Optionally, when the processor executes a program, the leakage protector may be configured to monitor a second current value of the electrical device; and under the condition that the second current value is monitored to be larger than the leakage current threshold value, controlling the leakage protector to trip, and driving the air switch and the shunt release to trip.
Optionally, when the processor executes a program, the processor may further receive and store the leakage current threshold set by the preset terminal, where the leakage current threshold is greater than the power-off current threshold.
Optionally, when the processor executes a program, the processor may further receive electric charge information sent by the preset terminal; and settling the electricity consumption data of the target user according to the electricity fee information, wherein the electricity consumption data comprises: electricity consumption and residual electricity.
Optionally, when the processor executes a program, request information sent by the preset terminal may also be received, where the request information is information generated by the preset terminal according to a touch signal received by a display control on a preset application program in the preset terminal; and displaying the electricity consumption data and the electricity fee information according to the request information.
The present application further provides a computer program product adapted to perform a program for initializing the following method steps when executed on a data processing device: monitoring a first current value of electric equipment through the electric quantity metering equipment; and under the condition that the first current value is monitored to be larger than a preset power-off current threshold value, controlling the electric quantity metering equipment to supply power to the shunt release, and tripping the shunt release under the condition that the shunt release receives the power supply voltage of the electric quantity metering equipment and driving the air switch to trip, wherein a switch of the shunt release is connected with the air switch.
Optionally, when the computer program product executes a program, a network connection between the smart meter and a preset terminal may be established, where the smart meter includes a first bluetooth communication module, the preset terminal includes a second bluetooth communication module, and the second bluetooth communication module is in communication connection with the first bluetooth communication module; and receiving and storing the power-off current threshold value set by the preset terminal.
Optionally, when the computer program product executes a program, a second current value of the electrical device may be monitored by the leakage protector; and under the condition that the second current value is monitored to be larger than the leakage current threshold value, controlling the leakage protector to trip, and driving the air switch and the shunt release to trip.
Optionally, when the computer program product executes a program, the computer program product may further receive electric charge information sent by the preset terminal; and settling the electricity consumption data of the target user according to the electricity fee information, wherein the electricity consumption data comprises: electricity consumption and residual electricity.
Optionally, when the computer program product executes a program, request information sent by the preset terminal may also be received, where the request information is information generated by the preset terminal according to a touch signal received by a display control on a preset application program in the preset terminal; and displaying the electricity consumption data and the electricity fee information according to the request information.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
In the above embodiments of the present invention, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
In the embodiments provided in the present application, it should be understood that the disclosed technology can be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units may be a logical division, and in actual implementation, there may be another division, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, units or modules, and may be in an electrical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (9)
1. A method of controlling an air switch, wherein the air switch is disposed in a smart meter, the smart meter further comprising: electric quantity metering equipment, shunt release, earth-leakage protector include:
monitoring a first current value of electric equipment through the electric quantity metering equipment;
under the condition that the first current value is monitored to be larger than a preset power-off current threshold value, controlling the electric quantity metering equipment to supply power to the shunt release, and tripping the shunt release under the condition that the shunt release receives the power supply voltage of the electric quantity metering equipment and driving the air switch to trip, wherein a switch of the shunt release is connected with the air switch;
monitoring a second current value of the electric equipment through the leakage protector;
when the second current value is monitored to be larger than the leakage current threshold value, controlling the leakage protector to trip, and driving the air switch and the shunt release to trip;
the power-off current threshold value can be set according to daily electricity consumption and monthly electricity consumption of target users, and the power-off current threshold values of different target users can be different.
2. The method of claim 1, wherein prior to monitoring the first current value of the powered device, the method further comprises:
establishing network connection between the intelligent electric meter and a preset terminal, wherein the intelligent electric meter comprises a first Bluetooth communication module, the preset terminal comprises a second Bluetooth communication module, and the second Bluetooth communication module is in communication connection with the first Bluetooth communication module;
and receiving and storing the power-off current threshold value set by the preset terminal.
3. The method according to claim 2, wherein after the network connection between the smart meter and the preset terminal is established, the method further comprises:
receiving the electricity charge information sent by the preset terminal;
and settling the electricity consumption data of the target user according to the electricity fee information, wherein the electricity consumption data comprises: electricity consumption and residual electricity.
4. The method according to claim 3, wherein after the settlement of the electricity consumption data of the target user according to the electricity fee information, the method further comprises:
receiving request information sent by the preset terminal, wherein the request information is information generated by the preset terminal according to a touch signal received by a display control on a preset application program in the preset terminal;
and displaying the electricity utilization data and the electricity fee information according to the request information.
5. The utility model provides a device of control air switch, its characterized in that, air switch sets up in smart electric meter, smart electric meter still includes: electric quantity metering equipment, shunt release, earth-leakage protector include:
the first monitoring module is used for monitoring a first current value of the electric equipment;
the first control module is used for controlling the electric quantity metering equipment to supply power to the shunt release under the condition that the first current value is monitored to be larger than a preset power-off current threshold value, the shunt release trips under the condition that the power supply voltage of the electric quantity metering equipment is received, and the air switch is driven to trip, wherein a switch of the shunt release is connected with the air switch;
the second monitoring module is used for monitoring a second current value of the electric equipment;
and the second control module is used for controlling the tripping of the leakage protector and driving the tripping of the air switch and the shunt release under the condition that the second current value is monitored to be larger than the leakage current threshold value.
6. The apparatus of claim 5, further comprising:
the system comprises an establishing module, a first Bluetooth communication module, a second Bluetooth communication module and a first Bluetooth communication module, wherein the establishing module is used for establishing network connection between the intelligent electric meter and a preset terminal, the intelligent electric meter comprises the first Bluetooth communication module, the preset terminal comprises the second Bluetooth communication module, and the second Bluetooth communication module is in communication connection with the first Bluetooth communication module;
and the first receiving module is used for receiving and storing the power-off current threshold value set by the preset terminal.
7. A smart meter comprising the device for controlling an air switch of claim 5 or 6.
8. A storage medium for storing a program, wherein the program when executed by a processor controls an apparatus in which the storage medium is located to perform the method of controlling an air switch of any one of claims 1 to 4.
9. A processor, characterized in that the processor is configured to run a program, wherein the program when running performs the method of controlling an air switch of any one of claims 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811084746.XA CN109342809B (en) | 2018-09-18 | 2018-09-18 | Method and device for controlling air switch and intelligent electric meter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811084746.XA CN109342809B (en) | 2018-09-18 | 2018-09-18 | Method and device for controlling air switch and intelligent electric meter |
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| CN109342809A CN109342809A (en) | 2019-02-15 |
| CN109342809B true CN109342809B (en) | 2021-03-02 |
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| CN201811084746.XA Active CN109342809B (en) | 2018-09-18 | 2018-09-18 | Method and device for controlling air switch and intelligent electric meter |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111323644B (en) * | 2020-03-17 | 2022-11-18 | 广东恒港电力科技股份有限公司 | Intelligent monitoring method and system based on electric energy meter |
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| CN102830255A (en) * | 2012-08-23 | 2012-12-19 | 王金泽 | Smart electricity meter with function of monitoring and protecting power failure |
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| CN109342809A (en) | 2019-02-15 |
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Effective date of registration: 20220114 Address after: 519000 No. 102 silver birch Road, Zhuhai, Guangdong, Xiangzhou Patentee after: ZHUHAI UNITECH POWER TECHNOLOGY Co.,Ltd. Address before: 519000 1 E301-17, 1 Harbin Industrial Road, Tangjia Bay, Zhuhai high tech Zone, Guangdong Patentee before: ZHUHAI UTAIOT TECHNOLOGY Co.,Ltd. |