Networking and communication device and method of combined intelligent circuit breaker and storage medium

Abstract

The invention discloses a networking and communication device and method of a combined intelligent circuit breaker and a storage medium. The device comprises a main equipment intelligent circuit breaker and a plurality of sub-equipment intelligent circuit breakers which are connected in series, one of the plurality of sub-equipment intelligent circuit breakers which are connected in series is electrically connected with the input and output ends of the main equipment intelligent circuit breaker; a control signal is sent to the corresponding sub-equipment intelligent circuit breaker through the main equipment intelligent circuit breaker, so that the arrangement of the corresponding sub-equipment intelligent circuit breaker is realized; and the main equipment intelligent circuit breaker is also in communication connection with a remote upper computer through setting a communication module so as to receive a control instruction of the remote upper computer and realize control on each sub-equipment intelligent circuit breaker according to the arrangement data of each sub-equipment intelligent circuit breaker. According to the invention, the problem of misoperation caused by the fact that a plurality of devices in the existing combined intelligent circuit breaker cannot be correctly arranged according to the use sequence is solved.

Description

Technical Field

[0001] The present invention relates to communication of an intelligent circuit breaker, and in particular to a networking and communication device, method and storage medium for a combined intelligent circuit breaker. Background Art

[0002] Intelligent circuit breakers control the on and off of the power supply of load equipment by opening and closing the switch, and can also collect the voltage, current and temperature of the power supply and load equipment. At present, intelligent circuit breakers can be used independently or in combination of two or more. For combined intelligent circuit breakers, they are simply combined when combined. They cannot be ranked according to the actual order of use and known by the system, nor can they be displayed in the system accordingly. There is a misalignment of the ranking of the equipment, which leads to misoperation and creates safety hazards in the use of the equipment. Summary of the invention

[0003] In order to overcome the shortcomings of the prior art, one of the purposes of the present invention is to provide a networking and communication device for a combined intelligent circuit breaker, which can solve the problem that the devices in the existing combined intelligent circuit breakers cannot be correctly arranged in the order of use, thereby causing misoperation and causing safety hazards in the use of the equipment.

[0004] The second object of the present invention is to provide a networking and communication method for a combined intelligent circuit breaker, which can solve the problem that the devices in the existing combined intelligent circuit breaker cannot be correctly arranged in the order of use, thereby causing misoperation and causing safety hazards in the use of the equipment.

[0005] The third object of the present invention is to provide a computer-readable storage medium, which can solve the problem that the devices in the existing combined intelligent circuit breaker cannot be correctly arranged according to the order of use, thereby causing misoperation and causing safety hazards in the use of the equipment.

[0006] One of the purposes of the present invention is achieved by the following technical solution: A networking and communication device for a combined intelligent circuit breaker, comprising a main device intelligent circuit breaker and a sub-device intelligent circuit breaker group; wherein the sub-device intelligent circuit breaker group comprises a plurality of sub-device intelligent circuit breakers connected in series, and one of the plurality of sub-device intelligent circuit breakers connected in series is electrically connected to an input and output terminal of the main device intelligent circuit breaker; The main device intelligent circuit breaker sends a control signal to the corresponding sub-device intelligent circuit breaker connected to the main device intelligent circuit breaker through the input and output terminals, so that the corresponding sub-device intelligent circuit breaker feeds back the sub-device's own internal protocol data to the main device intelligent circuit breaker; The master device intelligent circuit breaker sets the ranking data of the corresponding sub-device intelligent circuit breaker according to the received internal protocol data of the sub-device itself and feeds back the ranking data to the corresponding sub-device intelligent circuit breaker, so that the corresponding sub-device intelligent circuit breaker records the ranking data and sends the control signal to the next sub-device intelligent circuit breaker device so that the corresponding sub-device intelligent circuit breaker continues to feed back the internal protocol data of the sub-device itself to the master device intelligent circuit breaker; The main device intelligent circuit breaker is also connected to the remote host computer by setting a communication module to receive control instructions from the remote host computer to control each sub-device intelligent circuit breaker according to the ranking data of each sub-device intelligent circuit breaker.

[0007] Furthermore, the input and output ends of the main device intelligent circuit breaker include a first left input and output end and a first right input and output end, and the sub-device intelligent circuit breaker group is electrically connected to the main device intelligent circuit breaker through the first left input and output end, or the sub-device intelligent circuit breaker group is electrically connected to the main device intelligent circuit breaker through the first right input and output end.

[0008] Furthermore, each sub-device intelligent circuit breaker in the sub-device intelligent circuit breaker group is provided with a second left input / output terminal and a second right input / output terminal; the second left input / output terminal of one of two adjacent sub-device intelligent circuit breakers in the plurality of serially connected sub-device intelligent circuit breakers is electrically connected to the second right input / output terminal of the other sub-device intelligent circuit breaker; When the sub-device intelligent circuit breaker group is electrically connected to the first left input and output terminal of the main device intelligent circuit breaker, the sub-device intelligent circuit breakers connected to the main device intelligent circuit breaker in a plurality of series connections are connected to the first left input and output terminal of the main device intelligent circuit breaker via the second right input and output terminal; When the sub-device intelligent circuit breaker group is electrically connected to the first right input and output terminal of the main device intelligent circuit breaker, the sub-device intelligent circuit breakers connected to the main device intelligent circuit breaker in multiple series connections are connected to the first right input and output terminal of the main device intelligent circuit breaker through the second left input and output terminal.

[0009] Further, the first left input and output end includes a first left input end and a first left output end; the first right input and output end includes a first right input end and a first right output end; the second left input and output end includes a second left input end and a second left output end; the second right input and output end includes a second right input end and a second right output end; The first left input terminal of the master device intelligent circuit breaker is electrically connected to the first right input terminal of the master device intelligent circuit breaker, and the first right output terminal of the master device intelligent circuit breaker is electrically connected to the second right output terminal of the master device intelligent circuit breaker; The second right output terminal of each sub-device intelligent circuit breaker is electrically connected to the second left output terminal of the sub-device intelligent circuit breaker; The second left output terminal of one of two adjacent sub-device intelligent circuit breakers and the second right input terminal of the other sub-device intelligent circuit breaker, the second right output terminal of one sub-device intelligent circuit breaker and the second left input terminal of the other sub-device intelligent circuit breaker; When the sub-device intelligent circuit breaker group is electrically connected to the first left input and output terminal connected to the main device intelligent circuit breaker, the second right input terminal of the sub-device intelligent circuit breaker connected to the main device intelligent circuit breaker is electrically connected to the first left input terminal, and the second right output terminal is electrically connected to the first left output terminal; When the sub-device intelligent circuit breaker group is electrically connected to the first left input and output terminal connected to the main device intelligent circuit breaker, the second left input terminal of the sub-device intelligent circuit breaker connected to the main device intelligent circuit breaker is electrically connected to the first right output terminal, and the second right output terminal is electrically connected to the first left input terminal.

[0010] Further, when the sub-device intelligent circuit breaker group is electrically connected to the right-side input and output terminals of the main device intelligent circuit breaker: a control signal is sent to the sub-device intelligent circuit breaker group through the main device intelligent circuit breaker to set the level state of the first right-side input terminal and the first right-side output terminal of the main device intelligent circuit breaker, so that the sub-device intelligent circuit breaker connected to the main device intelligent circuit breaker detects the level state of its second left-side input terminal and the second left-side output terminal and when the level state meets the preset requirements, the corresponding sub-device internal protocol is sent to the main device intelligent circuit breaker; The master device intelligent circuit breaker sets ranking data for the corresponding sub-device intelligent circuit breaker according to the received corresponding sub-device internal protocol and feeds back the ranking data to the corresponding sub-device intelligent circuit breaker, so that the corresponding sub-device intelligent circuit breaker records the ranking data and sets the level state of its own second right input terminal and second right output terminal according to the level state of its own second left input terminal and second left output terminal, so that the next sub-device intelligent circuit breaker detects the level state of its own second left input terminal and second left output terminal, so as to continue to send the corresponding sub-device internal protocol to the master device intelligent circuit breaker; When the sub-device intelligent circuit breaker group is electrically connected to the left input and output terminals of the main device intelligent circuit breaker: a control signal is sent to the sub-device intelligent circuit breaker group through the main device intelligent circuit breaker to set the level state of the first left input terminal and the first left output terminal of the main device intelligent circuit breaker, so that the sub-device intelligent circuit breaker connected to the main device intelligent circuit breaker detects the level state of its second right input terminal and the second right output terminal and when the level state meets the preset requirements, the corresponding sub-device internal protocol is sent to the main device intelligent circuit breaker; The master device intelligent circuit breaker sets ranking data for the corresponding sub-device intelligent circuit breaker according to the received internal protocol of the corresponding sub-device and feeds back the ranking data to the corresponding sub-device intelligent circuit breaker, so that the corresponding sub-device intelligent circuit breaker records the ranking data and sets the level state of its own second right input terminal and second right output terminal according to the level state of its own second right input terminal and second right output terminal, so that the next sub-device intelligent circuit breaker detects the level state of its own second right input terminal and second right output terminal, so as to continue to send the corresponding sub-device internal protocol to the master device intelligent circuit breaker.

[0011] Further, the main equipment intelligent circuit breaker includes an intelligent circuit breaker body, a main control MCU module arranged in the intelligent circuit breaker body, the communication module, and an antenna, a working status indicator light, and a network status indicator light arranged outside the intelligent circuit breaker body; wherein the main control MCU is electrically connected to the antenna through the communication module, and is used to radiate signals outward through the antenna, and then communicate with the remote service center; the working status indicator light and the network status indicator light are electrically connected to the main control MCU, and are used to indicate the working status and network status of the main equipment intelligent circuit breaker respectively; The main equipment intelligent circuit breaker and the sub-equipment intelligent circuit breaker group, and the adjacent sub-equipment intelligent circuit breakers are connected through 485 communication lines.

[0012] The second object of the present invention is achieved by adopting the following technical solution: A networking and communication method of a combined intelligent circuit breaker is applied to a networking and communication device of a combined intelligent circuit breaker used as one of the purposes of the present invention, and the networking and communication method comprises: Power-on initialization step: the system is powered on and the main device intelligent circuit breaker sends a control signal to the sub-device intelligent circuit breaker connected to the main device intelligent circuit breaker; Data transmission step: when the corresponding sub-device intelligent circuit breaker detects the control signal, the sub-device sends its own internal protocol data to the main device intelligent circuit breaker; Feedback step: receiving the internal protocol data of the corresponding sub-device through the main device intelligent circuit breaker, setting the ranking data for the corresponding sub-device intelligent circuit breaker, and feeding back the ranking data to the corresponding sub-device intelligent circuit breaker, and the corresponding sub-device intelligent circuit breaker receives and records the ranking data and sends the control signal to the next sub-device intelligent circuit breaker, and then executing the data transmission step; until the ranking data of all sub-device intelligent circuit breakers are set; Control step: receiving a remote control instruction through the main device intelligent circuit breaker, and then controlling the corresponding sub-device intelligent circuit breaker according to the remote control instruction and the ranking data of each sub-device intelligent circuit breaker.

[0013] Furthermore, the power-on initialization step further includes: Power-on step: powering on the system and starting the main device intelligent circuit breaker and each sub-device intelligent circuit breaker in the sub-device intelligent circuit breaker group; Determining step: determining whether the sub-device intelligent circuit breaker group is connected to the left input and output terminal of the main device intelligent circuit breaker or to the right input and output terminal of the main device; and when the sub-device intelligent circuit breaker group is connected to the left input and output terminal of the main device intelligent circuit breaker, executing the data transmission step; when the sub-device intelligent circuit breaker group is connected to the right input and output terminal of the main device intelligent circuit breaker, executing the data transmission step.

[0014] Furthermore, the data transmission step includes: The first data transmission step: when the corresponding sub-device intelligent circuit breaker detects a change in the level state of its own second right-side input and output terminal, the sub-device sends its own internal protocol data to the main device intelligent circuit breaker, and executes the first feedback step; The second data transmission step includes: when the corresponding sub-device intelligent circuit breaker detects a change in the level state of its own second left input and output terminal, sending the sub-device's own internal protocol data to the main device intelligent circuit breaker, and executing the second feedback step.

[0015] The first feedback step includes: receiving the corresponding sub-device's own internal protocol data through the main device intelligent circuit breaker, setting ranking data for the corresponding sub-device intelligent circuit breaker, and feeding back the ranking data to the corresponding sub-device intelligent circuit breaker, and the corresponding sub-device intelligent circuit breaker receiving and recording the ranking data and setting the level state of its own second left input and output terminal according to the level state of the second right input and output terminal of its own corresponding sub-device intelligent circuit breaker, and then setting the level state of the second right input and output terminal of the next sub-device intelligent circuit breaker, and then executing the first data transmission step; The second feedback step includes: receiving the corresponding sub-device's own internal protocol data through the main device intelligent circuit breaker and setting ranking data for the corresponding sub-device intelligent circuit breaker and feeding back the ranking data to the corresponding sub-device intelligent circuit breaker, and the corresponding sub-device intelligent circuit breaker receives the ranking data and records it, and then sets the level state of its own second right input and output terminal according to the level state of the second left input and output terminal of its own corresponding sub-device intelligent circuit breaker, and then sets the level state of the second left input and output terminal of the next sub-device intelligent circuit breaker, and then executes the second data transmission step.

[0016] The third object of the present invention is achieved by adopting the following technical solution: A computer-readable storage medium stores a networking and communication program, which is a computer program. When the networking and communication program is executed by a processor, the steps of a networking and communication method for a multifunctional intelligent circuit breaker adopted in the second purpose of the present invention are implemented.

[0017] Compared with the prior art, the present invention has the following beneficial effects: The present invention connects a main device intelligent circuit breaker with a plurality of sub-device intelligent circuit breakers connected in series, so that the main device intelligent circuit breaker sends a control signal to the sub-device intelligent circuit breakers in the sub-device intelligent circuit breaker group through the input and output terminals, thereby realizing communication between the main device intelligent circuit breaker and each sub-device intelligent circuit breaker in the sub-device intelligent circuit breaker group, thereby realizing automatic identification and ranking of each sub-device intelligent circuit breaker without manual intervention, facilitating subsequent control of each sub-device intelligent circuit breaker, and solving the problem that the equipment in the combined intelligent circuit breaker in the prior art cannot be correctly ranked according to the order of use, and there are ranking errors, which lead to misoperation; at the same time, the sub-device intelligent circuit breaker of the intelligent circuit breaker provided by the present invention does not need to set up an independent gateway, and the main device intelligent circuit breaker can realize local control of each sub-device intelligent circuit breaker, which greatly reduces the equipment cost. At the same time, the control of the sub-device intelligent circuit breakers is realized by the main device intelligent circuit breaker, the control logic is simple, the equipment cost is low, and it has better scalability and flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A module diagram of a networking and communication device of a combined intelligent circuit breaker provided by the present invention; Figure 2 for Figure 1 A schematic diagram of circuit connection between the main equipment intelligent circuit breaker and the sub-equipment intelligent circuit breaker; Figure 3 A flow chart of a networking and communication method of a combined intelligent circuit breaker provided by the present invention; Figure 4 for Figure 3Flow chart of step S1 in FIG. Figure 5 for Figure 3 Flow chart of step S2 and step S3 in FIG. Figure 6 This is the circuit diagram of the main control MCU; Figure 7 is a circuit diagram of the antenna; Figure 8 This is a circuit diagram of the indicator light. DETAILED DESCRIPTION

[0019] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0020] The present invention provides a networking and communication device based on a multifunctional circuit breaker, such as Figure 1 and Figure 2 As shown, it includes a main device intelligent circuit breaker and a sub-device intelligent circuit breaker group.

[0021] The sub-device intelligent circuit breaker group includes a plurality of sub-device intelligent circuit breakers connected in series, and one of the plurality of sub-device intelligent circuit breakers connected in series is electrically connected to the input and output ends of the main device intelligent circuit breaker.

[0022] The main equipment intelligent circuit breaker is also connected to the remote host computer through the communication module, and is used to receive the remote control command of the remote host computer to realize the control of each sub-equipment intelligent circuit breaker in the sub-equipment intelligent circuit breaker group. The present invention connects multiple sub-equipment intelligent circuit breakers in series, and uses the main equipment intelligent circuit breaker as an intermediary to realize the control of the sub-equipment intelligent circuit breakers. There is no need to set up an independent gateway, which reduces the equipment cost. At the same time, each sub-equipment intelligent circuit breaker is controlled by the main equipment intelligent circuit breaker, and the control logic is simple.

[0023] Furthermore, the main device intelligent circuit breaker sends a control signal to the sub-device intelligent circuit breaker connected to the main device intelligent circuit breaker through the input and output terminals, so that the corresponding sub-device intelligent circuit breaker feeds back the sub-device's own internal protocol data to the main device intelligent circuit breaker. In this way, when the main device intelligent circuit breaker receives the sub-device's own internal protocol data, it sets the ranking data of the corresponding sub-device intelligent circuit breaker and feeds back the ranking data to the corresponding sub-device intelligent circuit breaker, so that the corresponding sub-device intelligent circuit breaker records its ranking data; then, the corresponding sub-device intelligent circuit breaker sends a control signal to the next sub-device intelligent circuit breaker so that the next sub-device intelligent circuit breaker continues to feed back the sub-device's own internal protocol data to the main device intelligent circuit breaker to set the ranking data. By analogy, the automatic identification and ranking of multiple sub-device intelligent circuit breakers connected in series can be realized. In this way, the main equipment intelligent circuit breaker can identify and rank each sub-equipment intelligent circuit breaker, thereby realizing the control of each sub-equipment intelligent circuit breaker. By receiving remote control instructions, the control of the corresponding sub-equipment intelligent circuit breaker can be realized, which solves the problem that the equipment in the combined intelligent circuit breaker in the prior art cannot be correctly ranked according to the order of use, and the ranking error easily leads to misoperation. In this way, when the corresponding sub-equipment intelligent circuit breaker needs to be controlled, there will be no misoperation due to the inability to know the ranking of the equipment, and even the problem of equipment use safety failure will not occur.

[0024] At the same time, the main device intelligent circuit breaker in this embodiment is also used to upload the working status of each sub-device intelligent circuit breaker to the remote host computer in time to realize data interaction, so that the remote host computer can remotely monitor the working status of each device in time, and realize the correct display of the ranking numbers of multiple sub-device intelligent circuit breakers through the human-computer interaction interface of the host computer, giving the operator a better display. That is, through the ranking method provided in this embodiment, the sub-device intelligent circuit breakers can be ranked according to the actual use order and known by the host computer, and can also be displayed in the host computer, so that the displayed equipment ranking order can be consistent with the actual use order, avoiding the problem of misoperation and ensuring the safety of equipment use.

[0025] Specifically, for example, this embodiment is applied to the management of hotel rooms. Each sub-device intelligent circuit breaker is responsible for the power control of the load equipment in each room. The main device intelligent circuit breaker is set in the control room to connect the sub-device intelligent circuit breakers in multiple rooms. After the installation is completed, the main device intelligent circuit breaker can directly realize the automatic identification and ranking of each sub-device intelligent circuit breaker according to this embodiment. In this way, when the load equipment in each room needs to be controlled later, the ranking information of the sub-device intelligent circuit breaker corresponding to the room can be directly found according to the binding relationship between the room and the sub-device intelligent circuit breaker, and then the corresponding sub-device intelligent circuit breaker can be controlled to control the corresponding load equipment.

[0026] More preferably, the input and output terminals of the master device intelligent circuit breaker in this embodiment include a first left input and output terminal and a first right input and output terminal, which are respectively arranged on the left and right sides of the master device intelligent circuit breaker.

[0027] The sub-device intelligent circuit breaker group is electrically connected to the main device intelligent circuit breaker through the first left input and output terminal, or is electrically connected to the main device intelligent circuit breaker through the first right input and output terminal. That is, the input and output terminals on the left and right sides of the main device intelligent circuit breaker are only connected to the sub-device intelligent circuit breaker group once.

[0028] More preferably, each sub-device intelligent circuit breaker in the sub-device intelligent circuit breaker group is provided with a second left input and output terminal and a second right input and output terminal. In addition, the first and second in this embodiment are only for distinction and do not have a sequence. For example, the first in this embodiment corresponds to the main device intelligent circuit breaker, and on the contrary, the second corresponds to the sub-device intelligent circuit breaker.

[0029] Specifically, the second left input and output terminal of one of two adjacent sub-device intelligent circuit breakers among multiple series-connected sub-device intelligent circuit breakers is electrically connected to the second right input and output terminal of the other sub-device intelligent circuit breaker; when the sub-device intelligent circuit breaker group is electrically connected to the first left input and output terminal of the main device intelligent circuit breaker, the sub-device intelligent circuit breakers connected to the main device intelligent circuit breaker in the multiple series connections are connected to the first left input and output terminal of the main device intelligent circuit breaker through the second right input and output terminal; when the sub-device intelligent circuit breaker group is electrically connected to the first right input and output terminal of the main device intelligent circuit breaker, the sub-device intelligent circuit breakers connected to the main device intelligent circuit breaker in the multiple series connections are connected to the first right input and output terminal of the main device intelligent circuit breaker through the second left input and output terminal.

[0030] like Figure 1 As shown, the sub-device intelligent circuit breaker group includes a plurality of sub-device intelligent circuit breakers, wherein the second left input / output terminal of the first sub-device is electrically connected to the first right input / output terminal of the main device intelligent circuit breaker, the second right input / output terminal of the first sub-device is electrically connected to the second left input / output terminal of the second sub-device, the second right input / output terminal of the second sub-device is electrically connected to the third left input / output terminal of the third sub-device, and so on.

[0031] Specifically, for the main device intelligent circuit breaker: the first left input and output end includes the first left input end and the first left output end, and the first right input and output end includes the first right input end and the first right output end. The second left input and output end includes the second left input end and the second left output end; the second right input and output end includes the second right input end and the second right output end. Figure 2 and Figure 3 As shown, the input end is the IN end and the output end is the OUT end.

[0032] Preferably, the first left input terminal of the main device intelligent circuit breaker is electrically connected to the first right input terminal of the main device intelligent circuit breaker, and the first right output terminal of the main device intelligent circuit breaker is electrically connected to the second right output terminal of the main device intelligent circuit breaker. Similarly, the second right output terminal of each sub-device intelligent circuit breaker is electrically connected to its own second left output terminal.

[0033] The second left output terminal of one of two adjacent sub-device intelligent circuit breakers is connected to the second right input terminal of the other sub-device intelligent circuit breaker, and the second right output terminal of one sub-device intelligent circuit breaker is connected to the second left input terminal of the other sub-device intelligent circuit breaker.

[0034] When the sub-device intelligent circuit breaker group is electrically connected to the first left input and output terminal of the main device intelligent circuit breaker, the second right input terminal of the sub-device intelligent circuit breaker connected to the main device intelligent circuit breaker is electrically connected to the first left input terminal, and the second right output terminal is electrically connected to the first left output terminal.

[0035] When the sub-device intelligent circuit breaker group is electrically connected to the first left input and output terminal of the main device intelligent circuit breaker, the second left input terminal of the sub-device intelligent circuit breaker connected to the main device intelligent circuit breaker is electrically connected to the first right output terminal, and the second right output terminal is electrically connected to the first left input terminal.

[0036] More specifically, when the sub-device intelligent circuit breaker group is electrically connected to the right input and output terminals of the main device intelligent circuit breaker, as shown in FIG. Figure 2 As shown: a control signal is sent from the main device intelligent circuit breaker to the sub-device intelligent circuit breaker group to set the level state of the first right input terminal and the first right output terminal of the main device intelligent circuit breaker, so that when the sub-device intelligent circuit breaker connected to the main device intelligent circuit breaker detects the level state of its second left input terminal and the second left output terminal and the level state meets the preset requirements, the corresponding sub-device internal protocol is sent to the main device intelligent circuit breaker.

[0037] The master device intelligent circuit breaker sets ranking data for the corresponding sub-device intelligent circuit breaker according to the received corresponding sub-device internal protocol and feeds back the ranking data to the corresponding sub-device intelligent circuit breaker, so that the corresponding sub-device intelligent circuit breaker records the ranking data and sets the level state of its own second right input terminal and second right output terminal according to the level state of its own second left input terminal and second left output terminal, so that the next sub-device intelligent circuit breaker detects the level state of its own second left input terminal and second left output terminal, so as to continue to send the corresponding sub-device internal protocol to the master device intelligent circuit breaker; When the sub-device intelligent circuit breaker group is electrically connected to the left input and output terminals of the main device intelligent circuit breaker, Figure 3 As shown: a control signal is sent from the main device intelligent circuit breaker to the sub-device intelligent circuit breaker group to set the level state of the first left input terminal and the first left output terminal of the main device intelligent circuit breaker, so that when the sub-device intelligent circuit breaker connected to the main device intelligent circuit breaker detects the level state of its second right input terminal and the second right output terminal and the level state meets the preset requirements, the corresponding sub-device internal protocol is sent to the main device intelligent circuit breaker.

[0038] The main device intelligent circuit breaker sets ranking data for the corresponding sub-device intelligent circuit breaker according to the received internal protocol of the corresponding sub-device and feeds back the ranking data to the corresponding sub-device intelligent circuit breaker, so that the corresponding sub-device intelligent circuit breaker records the ranking data and sets the level state of its own second right input terminal and second right output terminal according to the level state of its own second right input terminal and second right output terminal, so that the next sub-device intelligent circuit breaker detects the level state of its own second right input terminal and second right output terminal, so as to continue to send the corresponding sub-device internal protocol to the main device intelligent circuit breaker.

[0039] More specifically, the main device intelligent circuit breaker is a built-in sub-device, and its first left input and output terminal and first right input and output terminal are both connected in the form of GPIO ports, and the main device intelligent circuit breaker does not need to be ranked.

[0040] Assume that the sub-device intelligent circuit breaker group is electrically connected to the first right input and output terminal of the main device intelligent circuit breaker: First, the device is powered on and initialized, and the levels of its first right input terminal and first right output terminal are set to 1 and 0 through the main device intelligent circuit breaker; at this time, the first sub-device intelligent circuit breaker detects that the levels of its second left input terminal and second left output terminal are 1 and 0 respectively, then the first sub-device intelligent circuit breaker polls the main device intelligent circuit breaker through the 485 communication line to reply to the sub-device's own internal protocol data.

[0041] At this time, the main device intelligent circuit breaker receives its own internal protocol data fed back by the sub-device intelligent circuit breaker for the first time, sets it as sub-device No. 1 and sends it to the corresponding sub-device intelligent circuit breaker. At this time, the first sub-device intelligent circuit breaker records itself as sub-device No. 1, and sets the levels of its own second right input terminal and second right output terminal to 1 and 0 respectively according to its own second left input terminal and second left output terminal. At this time, the next sub-device intelligent circuit breaker, that is, the second sub-device intelligent circuit breaker detects that the levels of its second left input terminal and second left output terminal are 1 and 0 respectively. The second sub-device intelligent circuit breaker polls the main device intelligent circuit breaker through the 485 communication line to reply to the sub-device's own internal protocol data.

[0042] At this time, the main device intelligent circuit breaker receives its own internal protocol data fed back by the sub-device intelligent circuit breaker for the second time, sets it as sub-device No. 2 and sends it to the corresponding sub-device intelligent circuit breaker, so that the second sub-device intelligent circuit breaker records itself as sub-device No. 2, and sets the levels of its own second right input terminal and second right output terminal to 1 and 0 respectively according to its own second left input terminal and second left output terminal. At this time, the next sub-device intelligent circuit breaker, that is, the third sub-device intelligent circuit breaker detects that the levels of its second left input terminal and second left output terminal are 1 and 0 respectively, and the third sub-device intelligent circuit breaker polls the main device intelligent circuit breaker through the 485 communication line to reply to the sub-device's own internal protocol data.

[0043] This process is repeated until the last sub-device intelligent circuit breaker records itself as sub-device No. n, and the identification and ranking of the sub-device intelligent circuit breakers in the sub-device intelligent circuit breaker group are completed. This process does not require any human intervention and is completed automatically by the system.

[0044] When the sub-device intelligent circuit breaker group is electrically connected to the first left input and output terminal of the main device intelligent circuit breaker, the arrangement can be performed in the same way.

[0045] The identification and ranking of the sub-device intelligent circuit breakers in this embodiment are automatically completed by the system. During actual use, new sub-device intelligent circuit breakers can be added or deleted according to the actual use scenario. The automatic identification and ranking of the sub-device intelligent circuit breakers can be achieved according to this embodiment, which has better scalability and flexibility, and is convenient for flexible setting according to the use scenario.

[0046] More preferably, the main device intelligent circuit breaker in this embodiment includes an intelligent circuit breaker body, a main control MCU module arranged in the intelligent circuit breaker body, a communication module, and an antenna, a working status indicator light, and a network status indicator light arranged outside the intelligent circuit breaker body. Among them, the main control MCU is electrically connected to the antenna through the communication module, which is used to radiate signals outward through the antenna, and then communicate with the remote host computer to realize data uploading and receiving instructions, that is, to realize data communication with the host computer, which can not only upload data to the host computer, but also process data transparent transmission and edge computing between the lower computer. The working status indicator light and the network status indicator light are electrically connected to the main control MCU, and are used to indicate the working status and network status of the main device intelligent circuit breaker respectively. More specifically, as Figure 6 As shown, the main control MCU in this embodiment uses a chip U14, whose model is N716.

[0047] like Figure 7 As shown, the antenna includes a resistor R11, a capacitor C1, a capacitor C2 and an antenna chip IPEX-1; wherein, one end of the resistor R11 is electrically connected to the chip U14, and the other end is electrically connected to the port of the chip IPEX-1; one end of the capacitor C1 is electrically connected to the chip U14, and the other end is grounded; the capacitor C12 is connected between the resistor R11 and the port 1 of the chip IPEX-1, and the other end is grounded; the ports 2 and 3 of the chip UPEX-1 are both grounded.

[0048] like Figure 8 As shown, the indicator light can be implemented by the following circuit, specifically including resistor R2, resistor R3, resistor R62, resistor R94, resistor R63, resistor R95, LED1, LED2, transistor Q3 and transistor Q5; wherein, one end of the resistor R2 is connected to VDD3V3, and the other end is electrically connected to the collector of the transistor Q5 through the diode LED1; one end of the resistor R3 is connected to VDD3V3, and the other end is electrically connected to the collector of the transistor Q3 through the diode LED2.

[0049] One end of the resistor R62 is electrically connected to the chip U14, and the other end is electrically connected to the base of the transistor Q3; one end of the resistor R94 is connected between the resistor R62 and the base of the transistor Q3, and the other end is grounded. The emitter of the transistor Q3 is grounded. One end of the resistor R63 is electrically connected to the chip U14, and the other end is electrically connected to the base of the transistor Q5; one end of the resistor R95 is connected between the resistor R63 and the base of the transistor Q5, and the other end is grounded; the emitter of the transistor Q5 is grounded.

[0050] Similarly, the sub-device intelligent circuit breaker also includes a sub-device intelligent circuit breaker body and a sub-device MCU arranged in the sub-device intelligent circuit breaker body. The ranking of the sub-device intelligent circuit breaker is achieved by connecting the input and output terminals of the sub-device MCU and the main device MCU.

[0051] More preferably, the main device intelligent circuit breaker and the sub-device intelligent circuit breaker group in this embodiment and the adjacent sub-device intelligent circuit breakers are connected via a 485 communication line. Example

[0052] Based on the first embodiment, the present invention also provides another embodiment, a networking and communication method of a combined intelligent circuit breaker, which is applied to a networking and communication device of a combined intelligent circuit breaker provided in the first embodiment, such as Figure 4 As shown, the networking and communication method of the combined intelligent circuit breaker includes: Step S1: The system is powered on and the main device intelligent circuit breaker sends a control signal to the sub-device intelligent circuit breaker connected to the main device intelligent circuit breaker.

[0053] After the system is powered on, the main equipment intelligent circuit breaker and the sub-equipment intelligent circuit breaker are started, so that the main equipment intelligent circuit breaker sends a control signal to the corresponding sub-equipment intelligent circuit breaker to start the ranking of the sub-equipment intelligent circuit breaker.

[0054] Step S2: When the corresponding sub-device intelligent circuit breaker detects the control signal, it sends the internal protocol data of the sub-device to the main device intelligent circuit breaker. The corresponding sub-device intelligent circuit breaker sends the internal protocol data of the sub-device to the main device intelligent circuit breaker.

[0055] Step S3: The main device intelligent circuit breaker receives the internal protocol data of the corresponding sub-device itself, sets the ranking data for the corresponding sub-device intelligent circuit breaker, and feeds back the ranking data to the corresponding sub-device intelligent circuit breaker; the corresponding sub-device intelligent circuit breaker receives the ranking data, records it, and sends a control signal to the next sub-device intelligent circuit breaker, and then executes step S2; until the ranking data of all sub-device intelligent circuit breakers are set.

[0056] Step S4: receiving the remote control instruction through the main device intelligent circuit breaker, and then controlling the corresponding sub-device intelligent circuit breaker according to the remote control instruction and the ranking data of each sub-device intelligent circuit breaker.

[0057] The present invention realizes the ranking of each sub-device intelligent circuit breaker through the feedback signal of each sub-device intelligent circuit breaker received in sequence by the main device, thereby solving the problem that multiple devices in the existing combined intelligent circuit breaker cannot be correctly ranked according to the order of use.

[0058] Furthermore, if Figure 5 As shown, step S1 also includes: Step S11: The system is powered on and the main device intelligent circuit breaker and each sub-device intelligent circuit breaker in the sub-device intelligent circuit breaker group are started.

[0059] Step S12: Determine whether the sub-device intelligent circuit breaker group is connected to the left input and output terminal of the main device intelligent circuit breaker or to the right input and output terminal of the main device.

[0060] When the sub-device intelligent circuit breaker group is connected to the left input and output terminal of the main device intelligent circuit breaker, step S21 is executed; when the sub-device intelligent circuit breaker group is connected to the right input and output terminal of the main device intelligent circuit breaker, step S22 is executed.

[0061] More specifically, step S2 further includes: Step S21: When the corresponding sub-device intelligent circuit breaker detects that the level state of its second right input and output terminal changes, it sends the sub-device's own internal protocol data to the main device intelligent circuit breaker, and executes step S31.

[0062] Step S22: When the corresponding sub-device intelligent circuit breaker detects a change in the level state of its own second left input / output terminal, it sends the sub-device's own internal protocol data to the main device intelligent circuit breaker, and executes step S32.

[0063] Preferably, if Figure 5 As shown, step S3 also includes: Step S31: The main device intelligent circuit breaker receives the corresponding sub-device's own internal protocol data, sets the ranking data for the corresponding sub-device intelligent circuit breaker, and feeds back the ranking data to the corresponding sub-device intelligent circuit breaker; and the corresponding sub-device intelligent circuit breaker receives and records the ranking data, and then sets the level state of its own second left input and output terminal according to the level state of the second right input and output terminal of its own corresponding sub-device intelligent circuit breaker, and then sets the level state of the second right input and output terminal of the next sub-device intelligent circuit breaker, and then executes step S21.

[0064] Step S32, receiving the corresponding sub-device's own internal protocol data through the main device intelligent circuit breaker, setting the ranking data for the corresponding sub-device intelligent circuit breaker and feeding back the ranking data to the corresponding sub-device intelligent circuit breaker, and the corresponding sub-device intelligent circuit breaker receiving the ranking data and recording it, setting the level state of its own second right input and output terminal according to the level state of the second left input and output terminal of its own corresponding sub-device intelligent circuit breaker, and then setting the level state of the second left input and output terminal of the next sub-device intelligent circuit breaker, and then executing step S22. Example

[0065] Based on the second embodiment, the present invention also provides a third embodiment, a computer-readable storage medium, on which a networking and communication program is stored, the networking and communication program is a computer program, and when the networking and communication program is executed by a processor, the following steps are implemented: Power-on initialization step: the system is powered on and the main device intelligent circuit breaker sends a control signal to the sub-device intelligent circuit breaker connected to the main device intelligent circuit breaker; Data transmission step: when the corresponding sub-device intelligent circuit breaker detects the control signal, the sub-device sends its own internal protocol data to the main device intelligent circuit breaker; Feedback step: receiving the corresponding sub-device's own internal protocol data through the main device intelligent circuit breaker, setting the ranking data for the corresponding sub-device intelligent circuit breaker and feeding back the ranking data to the corresponding sub-device intelligent circuit breaker, and the corresponding sub-device intelligent circuit breaker receiving and recording the ranking data and sending the control signal to the next sub-device intelligent circuit breaker, and then executing the data transmission step; until the ranking data of all sub-device intelligent circuit breakers are set.

[0066] Furthermore, the power-on initialization step further includes: Power-on step: powering on the system and starting the main device intelligent circuit breaker and each sub-device intelligent circuit breaker in the sub-device intelligent circuit breaker group; Determining step: determining whether the sub-device intelligent circuit breaker group is connected to the left input and output terminal of the main device intelligent circuit breaker or to the right input and output terminal of the main device; and when the sub-device intelligent circuit breaker group is connected to the left input and output terminal of the main device intelligent circuit breaker, executing the data transmission step; when the sub-device intelligent circuit breaker group is connected to the right input and output terminal of the main device intelligent circuit breaker, executing the data transmission step.

[0067] Furthermore, the data transmission step includes: The first data transmission step: when the corresponding sub-device intelligent circuit breaker detects a change in the level state of its own second right-side input and output terminal, the sub-device sends its own internal protocol data to the main device intelligent circuit breaker, and executes the first feedback step; The second data transmission step includes: when the corresponding sub-device intelligent circuit breaker detects a change in the level state of its own second left input and output terminal, sending the sub-device's own internal protocol data to the main device intelligent circuit breaker, and executing the second feedback step.

[0068] The first feedback step includes: receiving the corresponding sub-device's own internal protocol data through the main device intelligent circuit breaker, setting ranking data for the corresponding sub-device intelligent circuit breaker, and feeding back the ranking data to the corresponding sub-device intelligent circuit breaker, and the corresponding sub-device intelligent circuit breaker receiving and recording the ranking data and setting the level state of its own second left input and output terminal according to the level state of the second right input and output terminal of its own corresponding sub-device intelligent circuit breaker, and then setting the level state of the second right input and output terminal of the next sub-device intelligent circuit breaker, and then executing the first data transmission step; The second feedback step includes: receiving the corresponding sub-device's own internal protocol data through the main device intelligent circuit breaker and setting ranking data for the corresponding sub-device intelligent circuit breaker and feeding back the ranking data to the corresponding sub-device intelligent circuit breaker, and the corresponding sub-device intelligent circuit breaker receives the ranking data and records it, and then sets the level state of its own second right input and output terminal according to the level state of the second left input and output terminal of its own corresponding sub-device intelligent circuit breaker, and then sets the level state of the second left input and output terminal of the next sub-device intelligent circuit breaker, and then executes the second data transmission step.

[0069] The present invention realizes communication with the main equipment intelligent circuit breaker through the level change of the input and output terminals of the sub-equipment intelligent circuit breaker, and then realizes the automatic identification and ranking of multiple sub-equipment intelligent circuit breakers by the main equipment intelligent circuit breaker, so as to realize the control of each sub-equipment intelligent circuit breaker according to the ranking data, and then realizes the control of the load equipment connected to the sub-equipment intelligent circuit breaker, so as to solve the problem that multiple devices in the combined intelligent circuit breaker in the prior art cannot be correctly ranked according to the order of use, thereby causing misoperation, and ensure the safe use of the equipment.

[0070] The above-mentioned embodiments are only preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A networking and communication device for a combined intelligent circuit breaker, characterized in that: It comprises a main equipment intelligent circuit breaker and a sub-equipment intelligent circuit breaker group; wherein the sub-equipment intelligent circuit breaker group comprises a plurality of sub-equipment intelligent circuit breakers connected in series, and one of the plurality of sub-equipment intelligent circuit breakers connected in series is electrically connected to the input and output ends of the main equipment intelligent circuit breaker; The main device intelligent circuit breaker sends a control signal to the corresponding sub-device intelligent circuit breaker connected to the main device intelligent circuit breaker through the input and output terminals, so that the corresponding sub-device intelligent circuit breaker feeds back the sub-device's own internal protocol data to the main device intelligent circuit breaker; The master device intelligent circuit breaker sets the ranking data of the corresponding sub-device intelligent circuit breaker according to the received internal protocol data of the sub-device itself and feeds back the ranking data to the corresponding sub-device intelligent circuit breaker, so that the corresponding sub-device intelligent circuit breaker records the ranking data and sends the control signal to the next sub-device intelligent circuit breaker device so that the corresponding sub-device intelligent circuit breaker continues to feed back the internal protocol data of the sub-device itself to the master device intelligent circuit breaker; The main device intelligent circuit breaker is also connected to the remote host computer by setting a communication module to receive control instructions from the remote host computer to control each sub-device intelligent circuit breaker according to the ranking data of each sub-device intelligent circuit breaker.

2. The networking and communication device of the combined intelligent circuit breaker according to claim 1, characterized in that: The input and output ends of the main device intelligent circuit breaker include a first left input and output end and a first right input and output end, and the sub-device intelligent circuit breaker group is electrically connected to the main device intelligent circuit breaker through the first left input and output end, or the sub-device intelligent circuit breaker group is electrically connected to the main device intelligent circuit breaker through the first right input and output end.

3. The networking and communication device of the combined intelligent circuit breaker according to claim 1, characterized in that: Each sub-device intelligent circuit breaker in the sub-device intelligent circuit breaker group is provided with a second left input and output terminal and a second right input and output terminal; the second left input and output terminal of one of two adjacent sub-device intelligent circuit breakers in the plurality of serially connected sub-device intelligent circuit breakers is electrically connected to the second right input and output terminal of the other sub-device intelligent circuit breaker; When the sub-device intelligent circuit breaker group is electrically connected to the first left input and output terminal of the main device intelligent circuit breaker, the sub-device intelligent circuit breakers connected to the main device intelligent circuit breaker in a plurality of series connections are connected to the first left input and output terminal of the main device intelligent circuit breaker via the second right input and output terminal; When the sub-device intelligent circuit breaker group is electrically connected to the first right input and output terminal of the main device intelligent circuit breaker, the sub-device intelligent circuit breakers connected to the main device intelligent circuit breaker in multiple series connections are connected to the first right input and output terminal of the main device intelligent circuit breaker through the second left input and output terminal.

4. The networking and communication device of the combined intelligent circuit breaker according to claim 1, characterized in that: The first left input and output end includes a first left input end and a first left output end; the first right input and output end includes a first right input end and a first right output end; the second left input and output end includes a second left input end and a second left output end; the second right input and output end includes a second right input end and a second right output end; The first left input terminal of the master device intelligent circuit breaker is electrically connected to the first right input terminal of the master device intelligent circuit breaker, and the first right output terminal of the master device intelligent circuit breaker is electrically connected to the second right output terminal of the master device intelligent circuit breaker; The second right output terminal of each sub-device intelligent circuit breaker is electrically connected to the second left output terminal of the sub-device intelligent circuit breaker; The second left output terminal of one of two adjacent sub-device intelligent circuit breakers and the second right input terminal of the other sub-device intelligent circuit breaker, the second right output terminal of one sub-device intelligent circuit breaker and the second left input terminal of the other sub-device intelligent circuit breaker; When the sub-device intelligent circuit breaker group is electrically connected to the first left input and output terminal connected to the main device intelligent circuit breaker, the second right input terminal of the sub-device intelligent circuit breaker connected to the main device intelligent circuit breaker is electrically connected to the first left input terminal, and the second right output terminal is electrically connected to the first left output terminal; When the sub-device intelligent circuit breaker group is electrically connected to the first left input and output terminal connected to the main device intelligent circuit breaker, the second left input terminal of the sub-device intelligent circuit breaker connected to the main device intelligent circuit breaker is electrically connected to the first right output terminal, and the second right output terminal is electrically connected to the first left input terminal.

5. The networking and communication device of the combined intelligent circuit breaker according to claim 4, characterized in that: When the sub-device intelligent circuit breaker group is electrically connected to the right input and output terminals of the main device intelligent circuit breaker: a control signal is sent to the sub-device intelligent circuit breaker group through the main device intelligent circuit breaker to set the level state of the first right input terminal and the first right output terminal of the main device intelligent circuit breaker, so that the sub-device intelligent circuit breaker connected to the main device intelligent circuit breaker detects the level state of its second left input terminal and the second left output terminal and the level state meets the preset requirements, and sends the corresponding sub-device internal protocol to the main device intelligent circuit breaker; The master device intelligent circuit breaker sets ranking data for the corresponding sub-device intelligent circuit breaker according to the received corresponding sub-device internal protocol and feeds back the ranking data to the corresponding sub-device intelligent circuit breaker, so that the corresponding sub-device intelligent circuit breaker records the ranking data and sets the level state of its own second right input terminal and second right output terminal according to the level state of its own second left input terminal and second left output terminal, so that the next sub-device intelligent circuit breaker detects the level state of its own second left input terminal and second left output terminal, so as to continue to send the corresponding sub-device internal protocol to the master device intelligent circuit breaker; When the sub-device intelligent circuit breaker group is electrically connected to the left input and output terminals of the main device intelligent circuit breaker: a control signal is sent to the sub-device intelligent circuit breaker group through the main device intelligent circuit breaker to set the level state of the first left input terminal and the first left output terminal of the main device intelligent circuit breaker, so that the sub-device intelligent circuit breaker connected to the main device intelligent circuit breaker detects the level state of its second right input terminal and the second right output terminal and when the level state meets the preset requirements, the corresponding sub-device internal protocol is sent to the main device intelligent circuit breaker; The master device intelligent circuit breaker sets ranking data for the corresponding sub-device intelligent circuit breaker according to the received internal protocol of the corresponding sub-device and feeds back the ranking data to the corresponding sub-device intelligent circuit breaker, so that the corresponding sub-device intelligent circuit breaker records the ranking data and sets the level state of its own second right input terminal and second right output terminal according to the level state of its own second right input terminal and second right output terminal, so that the next sub-device intelligent circuit breaker detects the level state of its own second right input terminal and second right output terminal, so as to continue to send the corresponding sub-device internal protocol to the master device intelligent circuit breaker.

6. The networking and communication device of the combined intelligent circuit breaker according to claim 1, characterized in that: The main equipment intelligent circuit breaker includes an intelligent circuit breaker body, a main control MCU module arranged in the intelligent circuit breaker body, the communication module, and an antenna, a working status indicator light, and a network status indicator light arranged outside the intelligent circuit breaker body; wherein the main control MCU is electrically connected to the antenna through the communication module, and is used to radiate signals outward through the antenna, and then communicate with the remote service center; the working status indicator light and the network status indicator light are electrically connected to the main control MCU, and are used to indicate the working status and network status of the main equipment intelligent circuit breaker respectively; The main equipment intelligent circuit breaker and the sub-equipment intelligent circuit breaker group, and the adjacent sub-equipment intelligent circuit breakers are connected through 485 communication lines.

7. A networking and communication method for a combined intelligent circuit breaker, applied to a networking and communication device for a combined intelligent circuit breaker as claimed in any one of claims 1 to 6, characterized in that: The networking and communication method comprises: Power-on initialization step: the system is powered on and the main device intelligent circuit breaker sends a control signal to the sub-device intelligent circuit breaker connected to the main device intelligent circuit breaker; Data transmission step: when the corresponding sub-device intelligent circuit breaker detects the control signal, the sub-device sends its own internal protocol data to the main device intelligent circuit breaker; Feedback step: receiving the internal protocol data of the corresponding sub-device through the main device intelligent circuit breaker, setting the ranking data for the corresponding sub-device intelligent circuit breaker, and feeding back the ranking data to the corresponding sub-device intelligent circuit breaker, and the corresponding sub-device intelligent circuit breaker receives and records the ranking data and sends the control signal to the next sub-device intelligent circuit breaker, and then executing the data transmission step; until the ranking data of all sub-device intelligent circuit breakers are set; Control step: receiving a remote control instruction through the main device intelligent circuit breaker, and then controlling the corresponding sub-device intelligent circuit breaker according to the remote control instruction and the ranking data of each sub-device intelligent circuit breaker.

8. The networking and communication method of the multifunctional intelligent circuit breaker according to claim 7, characterized in that: The power-on initialization step also includes: Power-on step: powering on the system and starting the main device intelligent circuit breaker and each sub-device intelligent circuit breaker in the sub-device intelligent circuit breaker group; Determining step: determining whether the sub-device intelligent circuit breaker group is connected to the left input and output terminal of the main device intelligent circuit breaker or to the right input and output terminal of the main device; and when the sub-device intelligent circuit breaker group is connected to the left input and output terminal of the main device intelligent circuit breaker, executing the data transmission step; when the sub-device intelligent circuit breaker group is connected to the right input and output terminal of the main device intelligent circuit breaker, executing the data transmission step.

9. The networking and communication method of the multifunctional intelligent circuit breaker according to claim 8, characterized in that: The data transmission step comprises: The first data transmission step: when the corresponding sub-device intelligent circuit breaker detects a change in the level state of its own second right-side input and output terminal, the sub-device sends its own internal protocol data to the main device intelligent circuit breaker, and executes the first feedback step; The second data transmission step includes: when the corresponding sub-device intelligent circuit breaker detects a change in the level state of its own second left input and output terminal, sending the sub-device's own internal protocol data to the main device intelligent circuit breaker, and executing the second feedback step.

10. The first feedback step includes: The master device intelligent circuit breaker receives the corresponding sub-device's own internal protocol data and sets ranking data for the corresponding sub-device intelligent circuit breaker and feeds the ranking data back to the corresponding sub-device intelligent circuit breaker; the corresponding sub-device intelligent circuit breaker receives and records the ranking data and sets the level state of its own second left input and output terminal according to the level state of the second right input and output terminal of its own corresponding sub-device intelligent circuit breaker, and then sets the level state of the second right input and output terminal of the next sub-device intelligent circuit breaker, and then executes the first data transmission step; The second feedback step includes: receiving the corresponding sub-device's own internal protocol data through the main device intelligent circuit breaker and setting ranking data for the corresponding sub-device intelligent circuit breaker and feeding back the ranking data to the corresponding sub-device intelligent circuit breaker, and the corresponding sub-device intelligent circuit breaker receives the ranking data and records it, and then sets the level state of its own second right input and output terminal according to the level state of the second left input and output terminal of its own corresponding sub-device intelligent circuit breaker, and then sets the level state of the second left input and output terminal of the next sub-device intelligent circuit breaker, and then executes the second data transmission step.

11. A computer-readable storage medium having a networking and communication program stored thereon, characterized in that: The networking and communication program is a computer program, and when the networking and communication program is executed by a processor, the steps of the networking and communication method of a multifunctional intelligent circuit breaker as described in any one of claims 7 to 9 are implemented.

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