A method and device for identifying capacitance

Abstract

The present invention provides a capacitor identification method and device, which relate to the technical field of the Internet of Things, including: detecting the initial voltage of a target network in a capacitor Internet of Things system, wherein the target network is any wireless network in the capacitor Internet of Things system; connecting a capacitor to be identified to the target network, and detecting the current voltage of the target network; based on the initial voltage and the current voltage, determining whether the capacitor to be identified is a capacitor in the target network, thereby solving the technical problem in the prior art that it is difficult to determine the access position of a capacitor in the Internet of Things system.

Description

Technical Field

[0001] The present invention relates to the technical field of Internet of Things, and in particular to a capacitance identification method and device. Background Art

[0002] In recent years, the application of IoT systems in the power industry has become more and more extensive, providing the power industry with a more convenient and real-time communication solution. In traditional power systems, various sensors generally use physical wiring, while power systems that integrate IoT-related technologies mostly use wireless sensors or wireless communication modules.

[0003] When using wireless connection, there may be multiple wireless networks at the same time. When the capacitor IoT system is networking, the frequency bands connected to each capacitor will be allocated, and then the networking will be completed. After the networking is completed, it is necessary to determine whether the network connected to each capacitor is correct to ensure the normal operation of the system. Summary of the invention

[0004] In view of this, an object of the present invention is to provide a method and device for identifying a capacitor, so as to alleviate the technical problem in the prior art that it is difficult to determine the access position and link status of the capacitor in the Internet of Things system.

[0005] In a first aspect, an embodiment of the present invention provides a method for identifying a capacitor, comprising: detecting an initial voltage of a target network in a capacitor Internet of Things system, wherein the target network is any wireless network in the capacitor Internet of Things system; connecting a capacitor to be identified to the target network, and detecting a current voltage of the target network; and determining whether the capacitor to be identified is a capacitor in the target network based on the initial voltage and the current voltage.

[0006] Further, based on the initial voltage and the current voltage, determining whether the capacitor to be identified is a capacitor in the target network includes: if the difference between the initial voltage and the current voltage is less than a preset threshold, then the capacitor to be identified is a capacitor in the target network.

[0007] Further, based on the initial voltage and the current voltage, determining whether the capacitor to be identified is a capacitor in the target network also includes: if the difference between the initial voltage and the current voltage is greater than or equal to the preset threshold, the capacitor to be identified is not a capacitor in the target network.

[0008] Furthermore, connecting the capacitor to be identified to the target network includes: connecting the capacitor to be identified to the target network within a preset time.

[0009] Furthermore, if the capacitor to be identified is not a capacitor in the target network, the capacitor to be identified is connected to other networks, wherein the other networks are wireless networks in the capacitor Internet of Things system other than the target network.

[0010] In a second aspect, an embodiment of the present invention further provides a capacitor identification device, comprising: a first detection unit, a second detection unit and a determination unit, wherein the first detection unit is used to detect the initial voltage of a target network in a capacitor Internet of Things system, wherein the target network is any wireless network in the capacitor Internet of Things system; the second detection unit is used to connect the capacitor to be identified to the target network and detect the current voltage of the target network; the determination unit is used to determine whether the capacitor to be identified is a capacitor in the target network based on the initial voltage and the current voltage.

[0011] Furthermore, the determining unit is used to: when a difference between the initial voltage and the current voltage is less than a preset threshold, determine that the capacitor to be identified is a capacitor in the target network.

[0012] Furthermore, the determining unit is used to: when the difference between the initial voltage and the current voltage is greater than or equal to the preset threshold, determine that the capacitor to be identified is not a capacitor in the target network.

[0013] In a third aspect, an embodiment of the present invention further provides an electronic device, comprising a memory and a processor, wherein the memory is used to store a program that supports the processor to execute the method described in the first aspect above, and the processor is configured to execute the program stored in the memory.

[0014] In a fourth aspect, an embodiment of the present invention further provides a computer-readable storage medium, on which a computer program is stored, and when the computer program is executed by a processor, the steps of the method described in the first aspect are executed.

[0015] In an embodiment of the present invention, by detecting the initial voltage of a target network in a capacitor Internet of Things system, wherein the target network is any wireless network in the capacitor Internet of Things system; connecting the capacitor to be identified to the target network, and detecting the current voltage of the target network; and determining whether the capacitor to be identified is a capacitor in the target network based on the initial voltage and the current voltage, the purpose of being able to determine the position of the capacitor in the Internet of Things is achieved, thereby solving the technical problem in the prior art that it is difficult to determine the access position of the capacitor in the Internet of Things system, thereby achieving the technical effect of quickly judging the network connection status of the capacitor.

[0016] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention are realized and obtained by the structures particularly pointed out in the description, claims and drawings.

[0017] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 A flow chart of a method for identifying a capacitor provided by an embodiment of the present invention;

[0020] Figure 2 A flow chart of a second capacitance identification method provided by an embodiment of the present invention;

[0021] Figure 3 A flowchart of a third capacitor identification method provided by an embodiment of the present invention;

[0022] Figure 4 A schematic diagram of a capacitance identification device provided by an embodiment of the present invention;

[0023] Figure 5 A schematic diagram of an electronic device provided by an embodiment of the present invention. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] Embodiment 1:

[0026] According to an embodiment of the present invention, an embodiment of a capacitance identification method is provided. It should be noted that the steps shown in the flowchart of the accompanying drawings can be executed in a computer system such as a set of computer executable instructions, and although a logical order is shown in the flowchart, in some cases, the steps shown or described can be executed in an order different from that shown here.

[0027] Figure 1 is a flow chart of a method for identifying a capacitor according to an embodiment of the present invention. Figure 1 As shown, the method comprises the following steps:

[0028] Step S102, detecting an initial voltage of a target network in the capacitive Internet of Things system, wherein the target network is any wireless network in the capacitive Internet of Things system;

[0029] Step S104, connecting the capacitor to be identified to the target network, and detecting the current voltage of the target network;

[0030] It should be noted that, in the above steps, connecting the capacitor to be identified to the target network needs to be completed within a relatively short preset time. Preferably, in general, two cycles are required to connect the capacitor.

[0031] Step S106: determining whether the capacitor to be identified is a capacitor in the target network based on the initial voltage and the current voltage.

[0032] In an embodiment of the present invention, by detecting the initial voltage of a target network in a capacitor Internet of Things system, wherein the target network is any wireless network in the capacitor Internet of Things system; connecting the capacitor to be identified to the target network, and detecting the current voltage of the target network; and determining whether the capacitor to be identified is a capacitor in the target network based on the initial voltage and the current voltage, the purpose of being able to determine the position of the capacitor in the Internet of Things is achieved, thereby solving the technical problem in the prior art that it is difficult to determine the access position of the capacitor in the Internet of Things system, thereby achieving the technical effect of quickly judging the network connection status of the capacitor.

[0033] The above method is described in detail below.

[0034] Assume that there are multiple wireless networks in the capacitor Internet of Things system at the same time, for example, including multiple wireless networks such as ABCD, and now it is necessary to judge the network connection status of a capacitor X (that is, the capacitor to be identified).

[0035] Before the capacitor X is connected, the voltage of the current power grid corresponding to the A network (ie, the initial voltage) is collected.

[0036] After the acquisition is completed, capacitor X is put into operation within a certain short period.

[0037] Then the voltage of the grid (ie, the current voltage) is acquired again.

[0038] Determine the change of the two collected voltages. If the amplitude of the change is within a certain threshold range, it is determined that capacitor X is on network A, otherwise capacitor X is not on network A.

[0039] In the embodiment of the present invention, Figure 2 As shown, step S106 includes the following steps:

[0040] Step S1061: If the difference between the initial voltage and the current voltage is less than a preset threshold, the capacitor to be identified is a capacitor in the target network.

[0041] Step S1062: If the difference between the initial voltage and the current voltage is greater than or equal to the preset threshold, the capacitor to be identified is not a capacitor in the target network.

[0042] In an embodiment of the present invention, the difference between the initial voltage and the current voltage can be solved, and the relationship between the difference and a preset threshold can be determined. When the difference is less than the preset threshold, the capacitor to be identified is the capacitor in the target network.

[0043] When the difference is greater than or equal to the preset threshold, it is determined that the capacitor to be identified is not a capacitor in the target network.

[0044] It should be noted that the above-mentioned preset threshold can be set by the staff according to actual conditions and is not specifically limited in the embodiments of the present invention.

[0045] In the embodiment of the present invention, Figure 3 As shown, the method further comprises the following steps:

[0046] Step S108: If the capacitor to be identified is not a capacitor in the target network, the capacitor to be identified is connected to other networks, wherein the other networks are wireless networks in the capacitor Internet of Things system other than the target network.

[0047] In an embodiment of the present invention, if it is determined that the capacitor to be identified is not a capacitor in the target network, the capacitor to be identified is connected to other networks in the IoT system, and steps S102 to S106 are performed again until the network in which the capacitor to be identified is located is determined.

[0048] In the capacitor Internet of Things system, the present invention can quickly determine the network connection status of the capacitor by detecting the voltage change in a short period of time when the capacitor is put into the power grid, so as to facilitate the subsequent rapid adjustment of the networking status of the capacitor.

[0049] Embodiment 2:

[0050] The embodiment of the present invention further provides a capacitor identification device, which is used to execute the capacitor identification method provided in the above content of the embodiment of the present invention. The following is a detailed introduction to the capacitor identification device provided in the embodiment of the present invention.

[0051] like Figure 4 As shown, Figure 4 Schematic diagram of the above-mentioned capacitance recognition device, the capacitance recognition device comprises: a first detection unit 10 , a second detection unit 20 and a determination unit 30 .

[0052] The first detection unit 10 is used to detect the initial voltage of the target network in the capacitive Internet of Things system, wherein the target network is any wireless network in the capacitive Internet of Things system;

[0053] The second detection unit 20 is used to connect the capacitor to be identified to the target network and detect the current voltage of the target network;

[0054] The determining unit 30 is configured to determine whether the capacitor to be identified is a capacitor in the target network based on the initial voltage and the current voltage.

[0055] In an embodiment of the present invention, by detecting the initial voltage of a target network in a capacitor Internet of Things system, wherein the target network is any wireless network in the capacitor Internet of Things system; connecting the capacitor to be identified to the target network, and detecting the current voltage of the target network; and determining whether the capacitor to be identified is a capacitor in the target network based on the initial voltage and the current voltage, the purpose of being able to determine the position of the capacitor in the Internet of Things is achieved, thereby solving the technical problem in the prior art that it is difficult to determine the access position of the capacitor in the Internet of Things system, thereby achieving the technical effect of quickly judging the network connection status of the capacitor.

[0056] Preferably, the determining unit is used to determine that the capacitor to be identified is a capacitor in the target network when a difference between the initial voltage and the current voltage is less than a preset threshold.

[0057] Preferably, the determining unit is used to determine that the capacitor to be identified is not a capacitor in the target network when the difference between the initial voltage and the current voltage is greater than or equal to the preset threshold.

[0058] Preferably, the second determining unit is used to connect the capacitor to be identified to the target network within a preset time.

[0059] Preferably, the device further includes: an execution unit, configured to connect the capacitor to be identified to other networks when the capacitor to be identified is not a capacitor in the target network, wherein the other network is a wireless network other than the target network in the capacitor Internet of Things system.

[0060] Embodiment three:

[0061] An embodiment of the present invention further provides an electronic device, including a memory and a processor, wherein the memory is used to store a program that supports the processor to execute the method described in the above embodiment 1, and the processor is configured to execute the program stored in the memory.

[0062] See also Figure 5 An embodiment of the present invention further provides an electronic device 100, comprising: a processor 50, a memory 51, a bus 52 and a communication interface 53, wherein the processor 50, the communication interface 53 and the memory 51 are connected via the bus 52; the processor 50 is used to execute an executable module stored in the memory 51, such as a computer program.

[0063] The memory 51 may include a high-speed random access memory (RAM), and may also include a non-volatile memory, such as at least one disk memory. The communication connection between the system network element and at least one other network element is realized through at least one communication interface 53 (which may be wired or wireless), and the Internet, wide area network, local area network, metropolitan area network, etc. may be used.

[0064] The bus 52 may be an ISA bus, a PCI bus, or an EISA bus, etc. The bus may be divided into an address bus, a data bus, a control bus, etc. For ease of representation, Figure 5 Only one bidirectional arrow is used in the diagram, but this does not mean that there is only one bus or only one type of bus.

[0065] Among them, the memory 51 is used to store programs, and the processor 50 executes the program after receiving the execution instruction. The method executed by the device for flow process definition disclosed in any embodiment of the above-mentioned embodiment of the present invention can be applied to the processor 50 or implemented by the processor 50.

[0066] The processor 50 may be an integrated circuit chip with signal processing capabilities. In the implementation process, each step of the above method can be completed by the hardware integrated logic circuit or software instructions in the processor 50. The above processor 50 can be a general-purpose processor, including a central processing unit (CPU), a network processor (NP), etc.; it can also be a digital signal processor (DSP), an application-specific integrated circuit (ASIC), a field-programmable gate array (FPGA), or other programmable logic devices, discrete gates or transistor logic devices, discrete hardware components. The methods, steps and logic block diagrams disclosed in the embodiments of the present invention can be implemented or executed. The general-purpose processor can be a microprocessor or the processor can also be any conventional processor. The steps of the method disclosed in the embodiments of the present invention can be directly embodied as a hardware decoding processor to be executed, or can be executed by a combination of hardware and software modules in the decoding processor. The software module can be located in a mature storage medium in the field such as a random access memory, a flash memory, a read-only memory, a programmable read-only memory, or an electrically erasable programmable memory, a register, etc. The storage medium is located in the memory 51, and the processor 50 reads the information in the memory 51 and completes the steps of the above method in combination with its hardware.

[0067] Embodiment 4:

[0068] An embodiment of the present invention further provides a computer-readable storage medium, on which a computer program is stored. When the computer program is executed by a processor, the steps of the method described in the above-mentioned embodiment 1 are executed.

[0069] In addition, in the description of the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0070] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0071] In the several embodiments provided in the present application, it should be understood that the disclosed systems, devices and methods can be implemented in other ways. The device embodiments described above are merely schematic. For example, the division of the units is only a logical function division. There may be other division methods in actual implementation. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some communication interfaces, and the indirect coupling or communication connection of devices or units can be electrical, mechanical or other forms.

[0072] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0073] In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.

[0074] Finally, it should be noted that the above-described embodiments are only specific implementations of the present invention, which are used to illustrate the technical solutions of the present invention, rather than to limit them. The protection scope of the present invention is not limited thereto. Although the present invention is described in detail with reference to the above-described embodiments, ordinary technicians in the field should understand that any technician familiar with the technical field can still modify the technical solutions recorded in the above-described embodiments within the technical scope disclosed by the present invention, or can easily think of changes, or make equivalent replacements for some of the technical features therein; and these modifications, changes or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention, and should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A method for identifying capacitance, characterized in that: include: Detecting an initial voltage of a target network in a capacitive Internet of Things system, wherein the target network is any wireless network in the capacitive Internet of Things system; Connecting the capacitor to be identified to the target network and detecting the current voltage of the target network; Based on the initial voltage and the current voltage, determining whether the capacitor to be identified is a capacitor in the target network; Wherein, determining whether the capacitor to be identified is a capacitor in the target network based on the initial voltage and the current voltage includes: If the difference between the initial voltage and the current voltage is less than a preset threshold, the capacitor to be identified is a capacitor in the target network; If the difference between the initial voltage and the current voltage is greater than or equal to the preset threshold, the capacitor to be identified is not a capacitor in the target network; If the capacitor to be identified is not a capacitor in the target network, the capacitor to be identified is connected to other networks, and the above steps are repeated until the network in which the capacitor to be identified is located is determined; wherein the other network is a wireless network in the capacitor Internet of Things system other than the target network.

2. The method according to claim 1, characterized in that: Connecting the capacitor to be identified to the target network includes: Within a preset time, the capacitor to be identified is connected to the target network.

3. A capacitance recognition device, characterized in that: include: a first detection unit, a second detection unit and a determination unit, wherein: The first detection unit is used to detect the initial voltage of a target network in the capacitive Internet of Things system, wherein the target network is any wireless network in the capacitive Internet of Things system; The second detection unit is used to connect the capacitor to be identified to the target network and detect the current voltage of the target network; The determining unit is used to determine whether the capacitor to be identified is a capacitor in the target network based on the initial voltage and the current voltage; Wherein, the determining unit is used to: When the difference between the initial voltage and the current voltage is less than a preset threshold, determining that the capacitor to be identified is a capacitor in the target network; When the difference between the initial voltage and the current voltage is greater than or equal to the preset threshold, determining that the capacitor to be identified is not a capacitor in the target network; The device is also used for: when the capacitor to be identified is not a capacitor in the target network, connecting the capacitor to be identified to other networks, and repeating the above steps until the network in which the capacitor to be identified is located is determined; wherein the other network is a wireless network other than the target network in the capacitor Internet of Things system.

4. An electronic device, characterized in that: The method comprises a memory and a processor, wherein the memory is used to store a program for supporting the processor to execute the method according to any one of claims 1 to 2, and the processor is configured to execute the program stored in the memory.

5. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the steps of the method described in any one of claims 1 to 2 are executed.

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