Alarm platform and control method during operation of distribution network

Abstract

An alarm platform and control method during the operation of a distribution network, which receives fault alarm data of the distribution network transmitted by a fault indicator; then, the fault alarm data of the distribution network is group-sent in a wireless network, so that a master station that has received the fault alarm data of the distribution network responds with an account value; then, a numerical library of account values ​​is constructed based on the account value; then, the numerical library is transmitted to the fault indicator, so that the fault indicator will continue to transmit the fault alarm data of the distribution network to the master station based on the numerical library, thereby making the transmission mode of the fault alarm data of the distribution network more flexible, avoiding the introduction of a large load on the wireless network frequency band, and improving the efficiency of the transmission of the fault alarm data of the distribution network.

Description

Technical Field

[0001] The present invention belongs to the technical field of distribution network alarms, and in particular relates to an alarm platform and a control method during operation of a distribution network. Background Art

[0002] During operation, the distribution network will transmit fault information to achieve an alarm function.

[0003] As for the detection of fault alarm data of the distribution network, the main method now is to use a fault indicator to obtain the fault alarm data of the distribution network, and then transmit the fault alarm data of the distribution network to the master station for sharing via the wireless network. The sharing method can be to display or back up the fault alarm data of the distribution network, so as to achieve the purpose of detection; however, the sharing mode of this type of fault alarm data of the distribution network usually shares the above fault alarm data of the distribution network to all the master stations in the wireless network. When executing the sharing of the fault alarm data of the distribution network, a lot of wireless network frequency band is often occupied in a very small time interval. It is impossible to determine whether to collect the fault alarm data of the distribution network for sharing based on the own conditions of each master station in the wireless network. The mobility and efficiency of the sharing of the fault alarm data of the distribution network are poor, and the wireless network frequency band load is not small. Summary of the Invention

[0004] To address the deficiencies in the prior art, the present invention proposes an interactive service and platform for a diversified distribution network, which receives the distribution network fault alarm data transmitted by a fault indicator; then, the distribution network fault alarm data is group-sent within a wireless network, so that the master station that has received the distribution network fault alarm data responds with an account value; then, a numerical library of account values ​​is constructed based on the account value; and then the numerical library is transmitted to the fault indicator, so that the fault indicator will not continue to transmit the distribution network fault alarm data to the master station based on the numerical library, thereby making the transmission mode of the distribution network fault alarm data more flexible, avoiding the introduction of a large load on the wireless network frequency band, and improving the efficiency of the transmission of the distribution network fault alarm data.

[0005] The present invention utilizes the following technical solutions.

[0006] An alarm platform during operation of a distribution network, comprising:

[0007] A fault indicator and a master station connected thereto via a wireless network;

[0008] The master station includes a receiving module, a response module, a construction module and a transmission module;

[0009] The receiving module is used to receive the fault alarm data of the power distribution network transmitted via the fault indicator;

[0010] The response module is used to send the fault alarm data of the distribution network in a group in the wireless network, so that the master station that has received the fault alarm data of the distribution network can respond with an account value;

[0011] The construction module is used to construct a numerical library of the account value according to the account value;

[0012] The transmission module is used to transmit the numerical database to the fault indicator, so that the fault indicator will not continue to transmit the fault alarm data of the power distribution network to the master station according to the numerical database.

[0013] Preferably, the receiving module is further configured to initially receive the fault alarm data of the distribution network transmitted by the fault indicator via one or more master stations in the wireless network when the fault indicator receives the fault alarm data of the distribution network to be shared.

[0014] Preferably, the receiving module is also used to identify the master station in the standby state to receive the fault alarm data of the distribution network based on the working or standby state of each master station in the wireless network, or to identify the master station with a higher network speed to receive the fault alarm data of the distribution network based on the network speed conditions of each master station in the wireless network, or to identify the master station classified by the fault indicator that transmits the fault alarm data of the distribution network, and receive the fault alarm data of the distribution network via the master station, or to execute queue arrangement of CPU usage for each master station in the wireless network, and identify the master station that comes first in the queue arrangement order to receive the fault alarm data of the distribution network, or to identify the master station with the smallest interval with the fault indicator that transmits the fault alarm data of the distribution network, and receive the fault alarm data of the distribution network via the master station.

[0015] Preferably, the response module is also used to, after a master station receives the fault alarm data of the distribution network, group-send the fault alarm data of the distribution network in the wireless network where the master station is located; when another master station in the wireless network receives the group message of the fault alarm data of the distribution network, respond with its own account value to the master station that performs the group sending, so as to let the master station know that there is a possibility that there will be other master stations with public requirements for the fault alarm data of the distribution network; and after several master stations receive the fault alarm data of the distribution network, it is determined that a master station group-sends the fault alarm data of the distribution network in the wireless network where it is located, and synchronously, the other master stations that receive the fault alarm data of the distribution network do not respond to the group sending; when another master station in the wireless network receives the group message of the fault alarm data of the distribution network, it responds with its own account value to the master station that performs the group sending.

[0016] Preferably, the response module is also used to decode the received fault alarm data of the distribution network, obtain the data identification, data weight and one or several values ​​within the data category to which the fault alarm data of the distribution network is classified; and is used to group-send the data header of the fault alarm data of the distribution network in the wireless network when receiving the fault alarm data of the distribution network transmitted via the fault indicator, so that the master station that has received the data header responds to the account value. Here, the data header is formed based on the data identification, data weight and one or several values ​​within the data category to which the fault alarm data of the distribution network is classified.

[0017] Preferably, the response module is also used to decode the data identifier, data weight and one or several values ​​within the data category to which the fault alarm data of the distribution network is classified when the master station receives the fault alarm data of the distribution network, and determine the formation method of the data header for group sending, including: determining the number of fault alarm data of the distribution network to be transmitted in the set current time length, if there is only one fault alarm data of the distribution network to be transmitted, then using the data identifier, data weight and one of the data category to which the fault alarm data of the distribution network is classified as the data header for group sending; or if it is determined that the fault alarm data of several distribution networks to be transmitted in the current time length are of different categories, then using the data category to which each fault alarm data of the distribution network is classified as the data header for group sending; or if it is determined that the fault alarm data of several distribution networks to be transmitted in the current time length are of different data weights, then using the data weight of the fault alarm data of each distribution network as the data header for group sending.

[0018] Preferably, the construction module is further used to identify a master station among several master stations and obtain a response account value to construct the numerical database, and synchronously transmit the numerical database to another master station.

[0019] Preferably, the construction module is also used to, among several master stations, identify one of the master stations to obtain the account value of the response and construct the public numerical library 1 of the fault alarm data of the distribution network; synchronously, identify another master station here to obtain the account value of the response and construct the public numerical library 2 of the fault alarm data of the distribution network; then, through the pair of master stations, respectively transmit the public numerical library 1 of the fault alarm data of the distribution network and the public numerical library 2 of the fault alarm data of the distribution network to the master station 3.

[0020] Preferably, the construction module is also used to construct a numerical library for registering account values ​​when the first account value is collected; to add each account value to the constructed numerical library in sequence according to the order in which the account values ​​are collected thereafter; and to set the required time length for the fault alarm data of the distribution network in advance, and to add the account value collected within the required time length to the numerical library.

[0021] Preferably, the construction module is also used for, after the fault alarm data of the distribution network or the data header of the fault alarm data of the distribution network is transmitted to each master station via mass messaging, each master station determines whether to receive the fault alarm data of the distribution network based on its own conditions; if the master station wants to receive the fault alarm data of the distribution network, it extracts its own account value and responds to the master station that executes the mass messaging, and if the master station does not need to receive the fault alarm data of the distribution network, it does not execute the operation of extracting its own account value and responding to the master station that executes the mass messaging.

[0022] Preferably, the construction module is also used to use the time point when the main station completes the group message as the starting time point of the statistical time length of the required time length, or to use the time point when the main station group message is received as the starting time point of the statistical time length of the required time length of each main station itself, so as to give the same required time length time interval to each main station that has received the group message.

[0023] Preferably, the transmission module is also used to obtain the master station corresponding to each account value in the numerical library; used to set the instruction time of the fault alarm data of the distribution network in advance, so that the master station that has responded to the account value can transmit the public instruction of the fault alarm data of the distribution network to the master station after the instruction time; used to receive the public instructions responded by each master station, and construct a public queue based on the public instruction.

[0024] Preferably, the transmission module is also used to decode the public queue and obtain the order of receiving the public instructions transmitted by each master station in the public queue; and to sequentially transmit the fault alarm data of the distribution network to the master station according to the order of receiving the public instructions.

[0025] Preferably, the transmission module is also used to compare the numerical library of the account values ​​of the master stations registered with the required distribution network fault alarm data with the public numerical library registered with the account values ​​with the real requirements one by one after the required time period; and is used to delete one or several master stations that have not received the public instructions in the numerical library after the required time period.

[0026] Preferably, the fault indicator includes a single chip microcomputer, a high resistance detection unit, a short circuit sensor, an overvoltage sensor, a disconnection sensor, a grounding sensor and a wireless communication module;

[0027] The high resistance detection unit, short circuit sensor, overvoltage sensor, open circuit sensor, grounding sensor and wireless communication module are all connected to the single chip microcomputer;

[0028] The high resistance detection unit is connected in series to the line where the power distribution network is located, and is used to sample the high resistance fault data of the power distribution network line and transmit it to the single chip microcomputer;

[0029] The short-circuit sensor is connected in series to the line where the power distribution network is located, and is used to sample the short-circuit fault data of the power distribution network line and transmit it to the single-chip microcomputer;

[0030] The overvoltage sensor is connected in series to the line where the power distribution network is located, and is used to sample the overvoltage fault data of the power distribution network line and transmit it to the single chip microcomputer;

[0031] The circuit breaker sensor is connected in series to the line where the power distribution network is located, and is used to sample the circuit breaker fault data of the power distribution network line and transmit it to the single chip microcomputer;

[0032] The grounding sensor is connected in series to the line where the power distribution network is located, and is used to sample the grounding fault data of the power distribution network line and transmit it to the single chip microcomputer;

[0033] The fault alarm data of the distribution network includes high-resistance fault data of the distribution network line, short-circuit fault data of the distribution network line, overvoltage fault data of the distribution network line, open circuit fault data of the distribution network line and grounding fault data of the distribution network line;

[0034] The single chip microcomputer is connected to the main station via a wireless communication module.

[0035] A method for controlling an alarm platform during operation of a distribution network, running on a master station, comprising:

[0036] Step 1: Receive the fault alarm data of the distribution network transmitted by the fault indicator;

[0037] Step 2: Send the fault alarm data of the distribution network in a group in the wireless network, so that the master station that has received the fault alarm data of the distribution network can respond with an account value;

[0038] Step 3: constructing a numerical database of the account value according to the account value;

[0039] Step 4: Transmit the numerical database to the fault indicator, so that the fault indicator will not transmit the fault alarm data of the power distribution network to the master station according to the numerical database.

[0040] Preferably, when the fault indicator receives the fault alarm data of the power distribution network to be shared, the fault alarm data of the power distribution network transmitted by the fault indicator is initially received via one or more master stations in the wireless network.

[0041] Preferably, one or more master stations are set in the wireless network as the master stations for initially receiving the fault alarm data of the power distribution network, and the setting method is as follows:

[0042] According to the working or standby state of each master station in the wireless network, the master station in the standby state is identified to receive the fault alarm data of the distribution network, or according to the network speed condition of each master station in the wireless network, the master station with a higher network speed is identified to receive the fault alarm data of the distribution network, or the master station classified by the fault indicator that transmits the fault alarm data of the distribution network is identified, and the fault alarm data of the distribution network is received through the master station, or a queue arrangement of CPU usage is performed on each master station in the wireless network, and the master station that comes first in the queue arrangement order is identified to receive the fault alarm data of the distribution network, or the master station with the smallest interval with the fault indicator that transmits the fault alarm data of the distribution network is identified, and the fault alarm data of the distribution network is received through the master station.

[0043] Preferably, after a master station receives the fault alarm data of the distribution network, it groups the fault alarm data of the distribution network in the wireless network where the master station is located. When another master station in the wireless network receives the group message of the fault alarm data of the distribution network, it responds with its own account value to the master station that performs the group sending, so as to let the master station know that there is a possibility that there will be other master stations with public requirements for the fault alarm data of the distribution network; and after several master stations receive the fault alarm data of the distribution network, it is determined that a master station groups the fault alarm data of the distribution network in the wireless network where it is located. Synchronously, the other master stations that have received the fault alarm data of the distribution network do not respond to the group sending. When another master station in the wireless network receives the group message of the fault alarm data of the distribution network, it responds with its own account value to the master station that performs the group sending.

[0044] Preferably, the step 2 specifically includes:

[0045] Step 2-1: Decoding the received distribution network fault alarm data to obtain a data identifier, a data weight, and one or more values ​​of the data category to which the distribution network fault alarm data is classified;

[0046] Step 2-2: When receiving the fault alarm data of the distribution network transmitted via the fault indicator, the data header of the fault alarm data of the distribution network is group-sent in the wireless network to allow the master station that has received the data header to respond to the account value. Here, the data header is formed based on the data identifier, data weight and one or more values ​​within the data category classified by the fault alarm data of the distribution network.

[0047] Preferably, when the master station receives the fault alarm data of the distribution network, it decodes the data identifier, data weight and one or several values ​​within the data category to which the fault alarm data of the distribution network is classified, and determines the formation method of the data header for group sending, including: determining the number of fault alarm data of the distribution network to be transmitted in the set current time length, if there is only one fault alarm data of the distribution network to be transmitted, the data identifier, data weight and one of the data category to which the fault alarm data of the distribution network is classified are used as the data header for group sending; or if it is determined that the fault alarm data of several distribution networks to be transmitted in the current time length are of different categories, the data category to which the fault alarm data of each distribution network is classified is used as the data header for group sending; or if it is determined that the fault alarm data of several distribution networks to be transmitted in the current time length are of different data weights, the data weight of the fault alarm data of each distribution network is used as the data header for group sending.

[0048] Preferably, among several master stations, one of the master stations is identified to obtain the account value responded to construct the value library, and synchronously transmit the value library to another master station.

[0049] Preferably, among several master stations, one of the master stations is identified to obtain the account value of the response and to construct the public numerical library one of the fault alarm data of the distribution network. Synchronously, another master station is identified to obtain the account value of the response and to construct the public numerical library two of the fault alarm data of the distribution network. Then, the public numerical library one of the fault alarm data of the distribution network and the public numerical library two of the fault alarm data of the distribution network are respectively transmitted to the master station three through the pair of master stations.

[0050] Preferably, the step 3 specifically includes:

[0051] Step 3-1: When the first account value is received, construct a value library for registering the account value;

[0052] Step 3-2: Add each account value to the constructed value library in the order in which the account values ​​are collected;

[0053] Step 3-3: Pre-set the required duration of the fault alarm data of the distribution network, and add the account value collected during the required duration to the value library.

[0054] Preferably, after the fault alarm data of the distribution network or the data header of the fault alarm data of the distribution network is transmitted to each master station via mass messaging, each master station determines whether to receive the fault alarm data of the distribution network based on its own conditions; if the master station wants to receive the fault alarm data of the distribution network, it extracts its own account value and responds to the master station that executes the mass messaging, and if the master station does not need to receive the fault alarm data of the distribution network, it does not execute the operation of extracting its own account value and responding to the master station that executes the mass messaging.

[0055] Preferably, the time point when the main station completes the group message is used as the starting time point of the statistical time length of the required time length, or the time point when the main station group message is received is used as the starting time point of the statistical time length of the required time length of each main station itself, so as to give the same required time length time interval to each main station that has received the group message.

[0056] Preferably, in order to enable the master station to obtain the fault alarm data of the distribution network as required, the method for controlling the alarm platform during the operation of the distribution network further includes:

[0057] Step 5-1: Get the corresponding master station for each account value in the value database;

[0058] Step 5-2: presetting a command time for the fault alarm data of the distribution network, so that the master station that has responded to the account value transmits the public command of the fault alarm data of the distribution network to the master station after the command time.

[0059] Step 5-3: Receive the public instructions responded by each master station, and construct a public queue according to the public instructions.

[0060] Preferably, after step 5-3, the method further includes:

[0061] Step 5-4: Decode the public queue to obtain the order in which the public instructions transmitted by each master station in the public queue are received;

[0062] Step 5-5: sequentially transmit the fault alarm data of the distribution network to the master station according to the order in which the public instructions are received.

[0063] Preferably, before the numerical database is transmitted to the fault indicator, the fault alarm data of the distribution network is sequentially transmitted to each master station according to the order in which the public instructions are received via the master station;

[0064] After the numerical database is transmitted to the fault indicator, the fault indicator sequentially transmits the fault alarm data of the distribution network to each master station according to the order in which the public instructions are received.

[0065] Preferably, before the numerical library is transmitted to the fault indicator, the master station sequentially transmits the fault alarm data of the distribution network to each master station in accordance with the order of receiving the public instructions, and then transmits the new numerical library formed by each master station that has successfully received the fault alarm data of the distribution network to the fault indicator. After the fault indicator receives the new numerical library, it identifies other master stations in the wireless network that have not received the fault alarm data of the distribution network based on the new numerical library, and directly transmits the fault alarm data of the distribution network to the master stations in the wireless network that have not received the fault alarm data of the distribution network via the fault indicator.

[0066] Preferably, before the numerical library is transmitted to the fault indicator, if it is determined that the numerical library already contains all the master stations of the wireless network based on the number of master stations in the numerical library, the master station will sequentially transmit the fault alarm data of the distribution network to each master station in accordance with the order of receiving the public instructions, and the master station that has successfully received the fault alarm data of the distribution network will be identified, and the account value of the master station that has successfully received the fault alarm data of the distribution network will be deleted from the numerical library. Synchronously, a new numerical library with the account value of the master station that has not received the fault alarm data of the distribution network will be transmitted to the fault indicator. After the fault indicator receives the new numerical library, the other master stations in the wireless network that have not received the fault alarm data of the distribution network are identified based on the new numerical library, and the fault alarm data of the distribution network will be directly transmitted to the master stations in the wireless network that have not received the fault alarm data of the distribution network via the fault indicator.

[0067] Preferably, before the numerical library is transmitted to the fault indicator, a common time length is set in advance. During the common time length, the master station sequentially transmits the fault alarm data of the distribution network to each master station in accordance with the order of receiving the said common instructions, identifies the master station that has successfully received the fault alarm data of the distribution network during the common time length, and deletes the account value of the master station that has successfully received the fault alarm data of the distribution network through the numerical library. Synchronously, a new numerical library with the account value of the master station that takes longer than the common time length to receive the fault alarm data of the distribution network is transmitted to the fault indicator. After the fault indicator receives the new numerical library, the other master station in the wireless network that has not received the fault alarm data of the distribution network is identified based on the new numerical library, and the fault alarm data of the distribution network is directly transmitted to the master station in the wireless network that has not received the fault alarm data of the distribution network through the fault indicator.

[0068] Preferably, after step 5-5, the method further includes:

[0069] Step 5-6: after the required time period, comparing the account value of the master station registered with the required distribution network fault alarm data with the public value library registered with the actual required account value one by one;

[0070] Step 5-7: After the required time period, delete one or more of the master stations that have not received the public instruction from the value library.

[0071] The beneficial effect of the present invention is that, compared with the prior art, the present invention receives the fault alarm data of the distribution network transmitted by the fault indicator; then, the fault alarm data of the distribution network is group-sent in the wireless network, so that the master station that has received the fault alarm data of the distribution network responds with an account value; then, based on the account value, a numerical library of account values ​​is constructed; and then the numerical library is transmitted to the fault indicator, so that the fault indicator will not continue to transmit the fault alarm data of the distribution network to the master station based on the numerical library, thereby making the transmission mode of the fault alarm data of the distribution network more flexible, avoiding the introduction of a large load on the wireless network frequency band, and improving the efficiency of the transmission of the fault alarm data of the distribution network. BRIEF DESCRIPTION OF THE DRAWINGS

[0072] Figure 1 It is a module schematic diagram of the master station described in the present invention;

[0073] Figure 2 It is an overall flow chart of the interactive service method of the diversified energy supply and utilization equipment described in the present invention. DETAILED DESCRIPTION

[0074] To make the purpose, technical solutions and advantages of the present invention more clear, the technical solutions of the present invention will be clearly and completely expressed below in conjunction with the drawings in the embodiments of the present invention. The embodiments expressed in this application are only part of the embodiments of the present invention, not all of them. Based on the spirit of the present invention, other embodiments obtained by ordinary technicians in this field without making creative work are all within the scope of protection of the present invention.

[0075] like Figure 1 As shown, the interactive service platform for diversified energy supply and utilization equipment described in the present invention includes:

[0076] A fault indicator and a master station connected thereto via a wireless network;

[0077] The master station includes a receiving module, a response module, a construction module and a transmission module;

[0078] The receiving module is used to receive the fault alarm data of the power distribution network transmitted via the fault indicator;

[0079] The response module is used to send the fault alarm data of the distribution network in a group in the wireless network, so that the master station that has received the fault alarm data of the distribution network can respond with an account value;

[0080] The construction module is used to construct a numerical library of the account value according to the account value;

[0081] The transmission module is used to transmit the numerical database to the fault indicator, so that the fault indicator will not continue to transmit the fault alarm data of the power distribution network to the master station according to the numerical database.

[0082] In a preferred but non-limiting embodiment of the present invention, the receiving module is further configured to initially receive the fault alarm data of the distribution network transmitted by the fault indicator via one or more master stations in the wireless network when the fault indicator receives the fault alarm data of the distribution network to be shared.

[0083] In a preferred but non-limiting embodiment of the present invention, the receiving module is also used to identify the master station in the standby state to collect the fault alarm data of the distribution network based on the working or standby state of each master station in the wireless network, or to identify the master station with a higher network speed to collect the fault alarm data of the distribution network based on the network speed conditions of each master station in the wireless network, or to identify the master station classified by the fault indicator that transmits the fault alarm data of the distribution network, and collect the fault alarm data of the distribution network via the master station, or to perform queue arrangement of CPU usage for each master station in the wireless network, and identify the master station that comes first in the queue arrangement order to collect the fault alarm data of the distribution network, or to identify the master station with the smallest interval with the fault indicator that transmits the fault alarm data of the distribution network, and collect the fault alarm data of the distribution network via the master station.

[0084] In a preferred but non-limiting embodiment of the present invention, the response module is also used to, after a master station receives the fault alarm data of the distribution network, group-send the fault alarm data of the distribution network in the wireless network where the master station is located; when another master station in the wireless network receives the group message of the fault alarm data of the distribution network, respond with its own account value to the master station that performs the group sending, so as to let the master station know that there is a probability that there will be other master stations with public requirements for the fault alarm data of the distribution network; and after several master stations receive the fault alarm data of the distribution network, it is determined that a master station group-sends the fault alarm data of the distribution network in the wireless network where it is located, and synchronously, the other master stations that receive the fault alarm data of the distribution network do not respond to the group sending; when another master station in the wireless network receives the group message of the fault alarm data of the distribution network, it responds with its own account value to the master station that performs the group sending.

[0085] In a preferred but non-limiting embodiment of the present invention, the response module is also used to decode the received fault alarm data of the distribution network, obtain the data identification, data weight and one or several values ​​within the data category to which the fault alarm data of the distribution network is classified; and is used to group-send the data header of the fault alarm data of the distribution network in the wireless network when receiving the fault alarm data of the distribution network transmitted via the fault indicator, so that the master station that has received the data header responds to the account value. Here, the data header is formed based on the data identification, data weight and one or several values ​​within the data category to which the fault alarm data of the distribution network is classified.

[0086] In a preferred but non-limiting embodiment of the present invention, the response module is further used to decode the data identifier, data weight and one or more values ​​within the data category to which the fault alarm data of the distribution network is classified when the master station receives the fault alarm data of the distribution network, and determine the formation method of the data header for group sending, including: determining the number of fault alarm data of the distribution network to be transmitted in the set current time length, if there is only one fault alarm data of the distribution network to be transmitted, then using the data identifier, data weight and one of the data category to which the fault alarm data of the distribution network is classified as the data header for group sending; or if it is determined that the fault alarm data of several distribution networks to be transmitted in the current time length are of different categories, then using the data category to which the fault alarm data of each distribution network is classified as the data header for group sending; or if it is determined that the fault alarm data of several distribution networks to be transmitted in the current time length are of different data weights, then using the data weight of the fault alarm data of each distribution network as the data header for group sending.

[0087] In a preferred but non-limiting embodiment of the present invention, the construction module is also used to identify a master station among several master stations, obtain a response account value, construct the value library, and synchronously transmit the value library to another master station.

[0088] In a preferred but non-limiting embodiment of the present invention, the construction module is also used to, among several master stations, identify one of the master stations to obtain the account value of the response and construct the public numerical library one of the fault alarm data of the distribution network; synchronously, identify another master station here to obtain the account value of the response and construct the public numerical library two of the fault alarm data of the distribution network; then, through the pair of master stations, respectively transmit the public numerical library one of the fault alarm data of the distribution network and the public numerical library two of the fault alarm data of the distribution network to the master station three.

[0089] In a preferred but non-restrictive embodiment of the present invention, the construction module is also used to construct a numerical library for registering account values ​​when the first account value is collected; to add each account value to the constructed numerical library in sequence according to the order in which the account values ​​are collected thereafter; and to set the required time length for the fault alarm data of the distribution network in advance, and to add the account value collected within the required time length to the numerical library.

[0090] In a preferred but non-restrictive embodiment of the present invention, the construction module is also used to, after the fault alarm data of the distribution network or the data header of the fault alarm data of the distribution network is transmitted to each master station via mass messaging, each master station determines whether to receive the fault alarm data of the distribution network based on its own conditions; if the master station wants to receive the fault alarm data of the distribution network, it extracts its own account value and responds to the master station that executes the mass messaging; if the master station does not need to receive the fault alarm data of the distribution network, it does not execute the operation of extracting its own account value and responding to the master station that executes the mass messaging.

[0091] In a preferred but non-limiting embodiment of the present invention, the construction module is also used to use the time point when the main station completes the group message as the starting time point of the statistical time length of the required time length, or use the time point when the main station group message is received as the starting time point of the statistical time length of the required time length of each main station itself, so as to give the same required time length time interval to each main station that has received the group message.

[0092] In a preferred but non-restrictive embodiment of the present invention, the transmission module is also used to obtain the master station corresponding to each account value in the numerical library; used to set the instruction time of the fault alarm data of the distribution network in advance, so that the master station that has responded to the account value will transmit the public instruction of the fault alarm data of the distribution network to the master station after the instruction time; used to receive the public instructions responded by each master station, and construct a public queue based on the public instruction.

[0093] In a preferred but non-restrictive embodiment of the present invention, the transmission module is also used to decode the public queue and obtain the order of receiving the public instructions transmitted by each master station in the public queue; and is used to sequentially transmit the fault alarm data of the distribution network to the master station according to the order of receiving the public instructions.

[0094] In a preferred but non-restrictive embodiment of the present invention, the transmission module is also used to compare the numerical library of the account values ​​of the master stations registered with the required distribution network fault alarm data with the public numerical library registered with the account values ​​with the actual requirements after the required time period; and is used to delete one or several of the master stations that did not receive the public instructions in the numerical library after the required time period.

[0095] In a preferred but non-limiting embodiment of the present invention, the fault indicator includes a single chip microcomputer, a high resistance detection unit, a short circuit sensor, an overvoltage sensor, a disconnection sensor, a grounding sensor and a wireless communication module;

[0096] The high resistance detection unit, short circuit sensor, overvoltage sensor, open circuit sensor, grounding sensor and wireless communication module are all connected to the single chip microcomputer;

[0097] The high resistance detection unit is connected in series to the line where the power distribution network is located, and is used to sample the high resistance fault data of the power distribution network line and transmit it to the single chip microcomputer;

[0098] The short-circuit sensor is connected in series to the line where the power distribution network is located, and is used to sample the short-circuit fault data of the power distribution network line and transmit it to the single-chip microcomputer;

[0099] The overvoltage sensor is connected in series to the line where the power distribution network is located, and is used to sample the overvoltage fault data of the power distribution network line and transmit it to the single chip microcomputer;

[0100] The circuit breaker sensor is connected in series to the line where the power distribution network is located, and is used to sample the circuit breaker fault data of the power distribution network line and transmit it to the single chip microcomputer;

[0101] The grounding sensor is connected in series to the line where the power distribution network is located, and is used to sample the grounding fault data of the power distribution network line and transmit it to the single chip microcomputer;

[0102] The fault alarm data of the distribution network includes high-resistance fault data of the distribution network line, short-circuit fault data of the distribution network line, overvoltage fault data of the distribution network line, open circuit fault data of the distribution network line and grounding fault data of the distribution network line;

[0103] The single chip microcomputer is connected to a main station via a wireless communication module. The main station can be a PDA, a mobile phone or a PC.

[0104] like Figure 2 As shown, the method for controlling the alarm platform during the operation of the distribution network according to the present invention runs on the master station and includes:

[0105] Step 1: Receive the fault alarm data of the distribution network transmitted by the fault indicator;

[0106] In a preferred but non-limiting embodiment of the present invention, when the fault indicator receives fault alarm data of the power distribution network to be shared, the fault alarm data of the power distribution network transmitted by the fault indicator is initially received via one or more master stations in the wireless network.

[0107] In a preferred but non-limiting embodiment of the present invention, one or more master stations are set in the wireless network as the master stations that initially receive the fault alarm data of the distribution network. The setting method is as follows:

[0108] Based on the working or standby status of each master station in the wireless network, a master station in the standby state is identified as receiving the fault alarm data of the distribution network. Alternatively, based on the network speed of each master station in the wireless network, a master station with a higher network speed is identified as receiving the fault alarm data of the distribution network. Alternatively, a master station categorized by the fault indicator that transmits the fault alarm data of the distribution network is identified as receiving the fault alarm data of the distribution network via that master station. Alternatively, a CPU usage queue is arranged for each master station in the wireless network, and the master station that precedes the master station in the queue is identified as receiving the fault alarm data of the distribution network in accordance with the queue arrangement order. Alternatively, a master station with the smallest distance from the fault indicator that transmits the fault alarm data of the distribution network is identified as receiving the fault alarm data of the distribution network via that master station. The CPU usage queue arrangement is performed by arranging the corresponding master stations in the queue from low to high according to the CPU usage of each master station.

[0109] Step 2: Send the fault alarm data of the distribution network in a group in the wireless network, so that the master station that has received the fault alarm data of the distribution network can respond with an account value;

[0110] In a preferred but non-restrictive embodiment of the present invention, after a master station receives the fault alarm data of the distribution network, the fault alarm data of the distribution network is group-sent in the wireless network where the master station is located. When another master station in the wireless network receives the group-sent message of the fault alarm data of the distribution network, the master station responds with its own account value to the master station that performs the group-sending, so as to let the master station know that there is a probability that there will be another master station with a public request for the fault alarm data of the distribution network; that is, after a master station receives the fault alarm data of the distribution network, the fault alarm data of the distribution network is group-sent in the wireless network where the master station is located. When another master station in the wireless network receives the group-sent message of the fault alarm data of the distribution network, the master station responds with its own account value to the master station that performs the group-sending. When a message is sent, the master station that performs the group transmission responds with its own account value. After several master stations receive the distribution network fault alarm data, they determine that a master station has sent the distribution network fault alarm data in a group within their wireless network. Simultaneously, the other master stations that have received the distribution network fault alarm data do not respond to the group transmission. When another master station in the wireless network receives the group transmission message of the distribution network fault alarm data, it responds with its own account value to the master station that performed the group transmission. This prevents the master station that has already received the distribution network fault alarm data from continuing to receive redundant distribution network fault alarm data. It also allows the master station to know in advance which other master stations may have shared distribution network fault alarm data. The master station's account value is the unique identification code assigned to it.

[0111] Step 3: constructing a numerical database of the account value according to the account value;

[0112] In the present invention, in order to identify which master station in the wireless network where the master station is located wants to distribute the fault alarm data of the distribution network, it is necessary to obtain the numerical library of the master station through the master station. Here, the numerical library is constructed according to the account value responded by the master station to the master station; after several master stations receive the fault alarm data of the distribution network, it is determined that a master station sends the fault alarm data of the distribution network in a group in the wireless network where it is located. Synchronously, another master station that has received the fault alarm data of the distribution network does not respond to the group transmission. Another master station in the wireless network receives the fault alarm data of the distribution network. When a group message of fault alarm data is sent, the master station that executes the group message responds with its own account value, and the master station constructs the numerical library based on the received account value, so as to prevent the master station that has received the fault alarm data of the distribution network from continuing to receive redundant fault alarm data of the distribution network; in a preferred but non-restrictive embodiment of the present invention, among several master stations, it is determined that one of the master stations obtains the responded account value and constructs the numerical library, and synchronously transmits the numerical library to another master station, so as to facilitate the other master station to cooperate in transmitting the numerical library to the fault indicator.

[0113] In a preferred but non-limiting embodiment of the present invention, among several master stations, one of the master stations is identified to obtain a response account value and construct a common numerical library 1 of the fault alarm data of the distribution network. Synchronously, another master station is identified to obtain a response account value and construct a common numerical library 2 of the fault alarm data of the distribution network. Then, the common numerical library 1 of the fault alarm data of the distribution network and the common numerical library 2 of the fault alarm data of the distribution network are respectively transmitted to the master station 3 through the pair of master stations, so that the master station 3 can coordinate and transmit a pair or several numerical libraries to the fault indicator in a unified manner.

[0114] Step 4: Transmit the numerical database to the fault indicator, so that the fault indicator will not transmit the fault alarm data of the power distribution network to the master station according to the numerical database.

[0115] In the present invention, after the fault indicator receives the numerical library transmitted by the master station, each account value in the numerical library is decoded to identify another master station with a public requirement for the fault alarm data of the distribution network. Then, the fault alarm data of the distribution network is transmitted to such another master station with a public requirement for the fault alarm data of the distribution network; and the other master stations in the non-numerical library in the wireless network are prohibited from receiving the fault alarm data of the distribution network; thereby achieving a flexible transmission method with different requirements for each master station during the public period of the fault alarm data of the distribution network.

[0116] Therefore, the fault alarm data of the distribution network transmitted through the fault indicator is received; then, the fault alarm data of the distribution network is sent in a group in the wireless network, so that the main station that has received the fault alarm data of the distribution network can respond with an account value; then, a numerical library of the account value is constructed based on the account value; then, the numerical library is transmitted to the fault indicator, so that the fault indicator prohibits the further transmission of the fault alarm data of the distribution network to the main station based on the numerical library, thereby making the transmission mode of the fault alarm data of the distribution network more flexible, avoiding a large load on the wireless network frequency band, and improving the efficiency of the transmission of the fault alarm data of the distribution network.

[0117] In a preferred but non-limiting embodiment of the present invention, step 2 specifically comprises:

[0118] Step 2-1: Decode the received distribution network fault alarm data to obtain the data identifier, data weight and one or more values ​​within the data category to which the distribution network fault alarm data is classified; the data identifier of the fault alarm data is a unique mark assigned to the fault alarm data, and the data weight of the fault alarm data is a corresponding weight assigned according to the importance of the fault alarm data in actual requirements. The data category to which the fault alarm data is classified can be categories such as high-resistance fault data of the distribution network line, short-circuit fault data of the distribution network line, overvoltage fault data of the distribution network line, open circuit fault data of the distribution network line and grounding fault data of the distribution network line.

[0119] Step 2-2: Upon receiving the distribution network fault alarm data transmitted via the fault indicator, a data header of the distribution network fault alarm data is broadcasted in the wireless network, prompting the master station that received the data header to respond with the account value. The data header is formed based on the data identifier, data weight, and one or more values ​​within the data category into which the distribution network fault alarm data is classified. In the present invention, to prevent the broadcast of the entire distribution network fault alarm data from introducing significant wireless network load and often causing wireless network congestion, the data header is initially formed based on the data identifier, data weight, and one or more values ​​within the data category into which the distribution network fault alarm data is classified. Subsequently, the data header of the distribution network fault alarm data is broadcasted in the wireless network, prompting the master station that received the data header to respond with the account value.

[0120] In a preferred but non-limiting embodiment of the present invention, when the master station receives the fault alarm data of the distribution network, it decodes the data identifier, data weight and one or more values ​​within the data category to which the fault alarm data of the distribution network is classified, and determines the formation method of the data header for group sending, including: determining the number of fault alarm data of the distribution network to be transmitted in the set current time length, if there is only one fault alarm data of the distribution network to be transmitted, the data identifier, data weight and one of the data category to which the fault alarm data of the distribution network is classified are used as the data header for group sending; or if it is determined that the fault alarm data of several distribution networks to be transmitted in the current time length are of different categories, the data category to which the fault alarm data of each distribution network is classified is used as the data header for group sending; or if it is determined that the fault alarm data of several distribution networks to be transmitted in the current time length are of different data weights, the data weight of the fault alarm data of each distribution network is used as the data header for group sending. As a result, the data header used for group messaging can be transmitted with minimal bandwidth consumption, reducing the processing software and hardware components and improving the efficiency of group messaging, decoding and response.

[0121] In a preferred but non-limiting embodiment of the present invention, step 3 specifically comprises:

[0122] Step 3-1: When the first account value is received, construct a value library for registering the account value;

[0123] Step 3-2: Add each account value to the constructed value library in the order in which the account values ​​are collected;

[0124] Step 3-3: Pre-set the required duration of the fault alarm data of the distribution network, and add the account value collected during the required duration to the value library.

[0125] In a preferred but non-limiting embodiment of the present invention, after the distribution network fault alarm data or the data header of the distribution network fault alarm data is transmitted to each master station via a group transmission, each master station independently determines whether to receive the distribution network fault alarm data based on its own conditions. If the master station wishes to receive the distribution network fault alarm data, it extracts its own account value and responds to the master station that executed the group transmission. If the master station does not wish to receive the distribution network fault alarm data, it does not perform the operation of extracting its own account value and responding to the master station that executed the group transmission. During this period, to prevent the master station from waiting for each master station to respond to its account value for a long time, thereby causing a delay in the subsequent transmission of the distribution network fault alarm data, the present invention pre-sets the required time for the distribution network fault alarm data, adds the account value received during the required time to the value library, and does not continue to collect the account value responded after the required time. For example, the required time for the distribution network fault alarm data is set to 45 seconds, and the account value received within the required time is added to the value library within 45 seconds.

[0126] In a preferred but non-limiting embodiment of the present invention, the time at which the master station completes the group transmission is used as the starting time for calculating the required duration, thereby achieving a standardized method for deriving the required duration. Alternatively, the time at which the master station's group transmission is received is used as the starting time for calculating the required duration for each master station, thereby providing the same required duration interval to each master station that receives the group transmission. Thus, the required duration of fault alarm data for the mobile distribution network is determined, and the account values ​​received within the required duration are added to the value library, improving response efficiency and preventing long-term delays.

[0127] In a preferred but non-limiting embodiment of the present invention, in order to enable the master station to obtain fault alarm data of the distribution network as required, the method for controlling the alarm platform during the operation of the distribution network further includes:

[0128] Step 5-1: Get the corresponding master station for each account value in the value database;

[0129] Step 5-2: presetting a command time for the fault alarm data of the distribution network, so that the master station that has responded to the account value transmits the public command of the fault alarm data of the distribution network to the master station after the command time.

[0130] Step 5-3: Receive the public instructions responded by each master station and construct a public queue according to the public instructions. The method of constructing the public queue according to the public instructions is to fill the public queue in sequence according to the order in which the public instructions are received.

[0131] In the present invention, in order to prevent the wireless network jams that often occur when several master stations that have received group messages and determined that they require fault alarm data of the public distribution network synchronously transmit public instructions to the master station within a period of time, the present invention is to set the instruction time of the fault alarm data of the distribution network in advance, so that each master station that has responded to the account value will wait for one hundred milliseconds after responding to the account value, and then transmit the public instruction of the fault alarm data of the distribution network to the master station; for example, if 250ms is determined as the instruction time, each master station that has responded to the account value will wait for one hundred milliseconds after responding to the account value, and then transmit the public instruction of the fault alarm data of the distribution network to the master station; and for example, in one hundred milliseconds Within the upper limit, several instruction time consumptions are randomly determined, and each master station that has responded to the account value waits for the corresponding instruction time consumption after responding to the account value, and then transmits the public instruction of the fault alarm data of the distribution network to the master station; thus, by controlling the master station to transmit the public instruction of the fault alarm data of the distribution network to the master station after the set instruction time consumption, it is prevented that several master stations that have received the mass message and determined that they require the public distribution network fault alarm data synchronously transmit the public instruction to the master station in a period of time, which often causes wireless network jams; therefore, the present invention shares the fault alarm data of the distribution network to each master station according to the set time consumption order through the constructed public queue, so as to better prevent the frequent occurrence of wireless network jams.

[0132] In a preferred but non-limiting embodiment of the present invention, after step 5-3, the method further comprises:

[0133] Step 5-4: Decode the public queue to obtain the order in which the public instructions transmitted by each master station in the public queue are received;

[0134] Step 5-5: Transmit the distribution network fault alarm data to the master station sequentially according to the order in which the public commands were received. To prevent wireless network congestion that often occurs when public commands are transmitted simultaneously to each requested master station within a certain period of time, the present invention sequentially transmits the distribution network fault alarm data to each master station according to the order in which the public commands were received. The public queue is also known as the public value library.

[0135] In a preferred but non-limiting embodiment of the present invention, before the numerical database is transmitted to the fault indicator, the fault alarm data of the distribution network is sequentially transmitted to each master station according to the order in which the public instructions are received via the master station;

[0136] After the numerical database is transmitted to the fault indicator, the fault indicator sequentially transmits the fault alarm data of the distribution network to each master station according to the order in which the public instructions are received.

[0137] In a preferred but non-restrictive embodiment of the present invention, before the numerical library is transmitted to the fault indicator, the fault alarm data of the distribution network is sequentially transmitted to each master station in accordance with the order of receiving the public instructions via the master station, and then the new numerical library formed by each master station that has successfully received the fault alarm data of the distribution network is transmitted to the fault indicator. After the fault indicator receives the new numerical library, the other master stations in the wireless network that have not received the fault alarm data of the distribution network are identified based on the new numerical library, and the fault alarm data of the distribution network are directly transmitted to the master stations in the wireless network that have not received the fault alarm data of the distribution network via the fault indicator.

[0138] In a preferred but non-restrictive embodiment of the present invention, before the numerical library is transmitted to the fault indicator, if it is determined that the numerical library already carries all the master stations of the wireless network based on the number of master stations in the numerical library, the master station will sequentially transmit the fault alarm data of the distribution network to each master station in accordance with the order of receiving the public instruction, and the master station that has successfully received the fault alarm data of the distribution network will be identified, and the account value of the master station that has successfully received the fault alarm data of the distribution network will be deleted from the numerical library. Synchronously, a new numerical library with the account value of the master station that has not received the fault alarm data of the distribution network is transmitted to the fault indicator. After the fault indicator receives the new numerical library, the other master stations in the wireless network that have not received the fault alarm data of the distribution network are identified based on the new numerical library, and the fault alarm data of the distribution network is directly transmitted to the master stations in the wireless network that have not received the fault alarm data of the distribution network via the fault indicator.

[0139] In a preferred but non-restrictive embodiment of the present invention, before the numerical library is transmitted to the fault indicator, a common time length is set in advance. During the common time length, the fault alarm data of the distribution network is sequentially transmitted to each master station via the master station in the order of receiving the common instruction. The master station that has successfully received the fault alarm data of the distribution network during the common time length is identified, and the account value of the master station that has successfully received the fault alarm data of the distribution network is deleted from the numerical library. Synchronously, a new numerical library with the account value of the master station whose time for receiving the fault alarm data of the distribution network is longer than the common time length is transmitted to the fault indicator. After the fault indicator receives the new numerical library, the other master station in the wireless network that has not received the fault alarm data of the distribution network is identified based on the new numerical library, and the fault alarm data of the distribution network is directly transmitted to the master station in the wireless network that has not received the fault alarm data of the distribution network via the fault indicator.

[0140] In a preferred but non-limiting embodiment of the present invention, in order to prevent a master station that does not need to receive the fault alarm data of the distribution network from receiving the fault alarm data of the distribution network, and in order to prevent a master station from redundantly receiving the fault alarm data of the distribution network, after step 5-5, the following steps are further included:

[0141] Step 5-6: after the required time period, comparing the account value of the master station registered with the required distribution network fault alarm data with the public value library registered with the actual required account value one by one;

[0142] Step 5-7: After the required time, delete one or more of the master stations that have not received the public instruction in the numerical database. For example, there are 10 master stations in the wireless network, and there is a master station. The numerical database obtained by the master station contains account values ​​of 7 master stations, that is, the account value of the master station with the fault alarm data of the power distribution network. At this time, the other pair of master stations did not respond to the account value to the master station. At this time, if after the required time, there are only 5 master stations among the 7 master stations in the numerical database, that is, the master stations corresponding to the actual required account value transmit the public instruction to the master station, then the other pair of master stations are determined to be deleted from the numerical database; therefore, in the present invention, the fault alarm data with the power distribution network is registered. The numerical library of the account value of the master station with fault alarm data is used to register the account value of the master station with fault alarm data requiring the distribution network, and the public numerical library is used to register the public numerical library with the account value with real requirements. After comparing a pair of numerical libraries, if there is a master station that only registers the account value of the master station with fault alarm data requiring the distribution network in the numerical library, but not in the public numerical library, it is determined that the requirement for the fault alarm data of its distribution network is not a real requirement, that is, one or several master stations that have not received the public instruction are deleted in the numerical library to be transmitted to the fault indicator.

[0143] In this way, the adjusted numerical library is transmitted to the fault indicator, so that the fault indicator will not continue to transmit the fault alarm data of the distribution network to the master station in the numerical library; similarly, after the fault indicator receives the numerical library, it decodes that there are only 5 master stations in the numerical library, so the fault alarm data of the distribution network is transmitted to the 5 master stations, and the remaining two pairs of master stations will not receive the fault alarm data of the distribution network.

[0144] The beneficial effect of the present invention is that, compared with the prior art, the present invention receives the fault alarm data of the distribution network transmitted by the fault indicator; then, the fault alarm data of the distribution network is group-sent in the wireless network, so that the master station that has received the fault alarm data of the distribution network responds with an account value; then, based on the account value, a numerical library of account values ​​is constructed; and then the numerical library is transmitted to the fault indicator, so that the fault indicator will not continue to transmit the fault alarm data of the distribution network to the master station based on the numerical library, thereby making the transmission mode of the fault alarm data of the distribution network more flexible, avoiding the introduction of a large load on the wireless network frequency band, and improving the efficiency of the transmission of the fault alarm data of the distribution network.

[0145] The present disclosure can be a system, method, and / or computer program product. The computer program product can include a computer-readable storage medium having computer-readable program instructions thereon for causing a processor to implement various aspects of the disclosure.

[0146] The computer-readable backup medium can be a tangible network capable of retaining and backing up instructions executed by the instruction execution network. The computer-readable backup medium can be, but is not limited to, an electrical backup network, a magnetic backup network, an optical backup network, an electromagnetic backup network, a semiconductor backup network, or any suitable combination thereof. Further examples of computer-readable backup media (a non-exhaustive list) include: a portable computer disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), a static random access memory (SRAM), a portable compact disc read-only memory (HDROM), a digital versatile disc (DXD), a memory stick, a floppy disk, a mechanically encoded network, such as a punch card or a raised structure in a groove on which instructions are backed up, or any suitable combination thereof. Computer readable backup media as used herein is not to be construed as transient signals per se, such as radio waves or other freely propagating electromagnetic waves, electromagnetic waves propagating through waveguides or other transmission media (e.g., light pulses through power line cables), or electrical signals transmitted through wires.

[0147] The computer-readable program instructions expressed herein can be downloaded from a computer-readable backup medium to each inference / processing power grid circuit, or downloaded to an external computer or external backup power grid circuit via a wireless network, such as the Internet, a local area network, a wide area network, and / or a wireless network. A wireless network can include copper transmission cables, power transmission lines, wireless transmission, routers, firewalls, switches, gateway computers, and / or edge servers. A wireless network adapter card or wireless network interface in each inference / processing power grid circuit receives the computer-readable program instructions from the wireless network and forwards them to the computer-readable backup medium in each inference / processing power grid circuit for storage.

[0148] The computer program instructions for performing the operations of the present disclosure can be assembly language instructions, instruction set architecture (ISA) instructions, machine instructions, machine-specific instructions, microcode, firmware instructions, conditional values, or source or object code written in any combination of one or more programming languages, including object-oriented programming languages ​​such as Standard A, H++, and conventional procedural programming languages ​​such as "H" language or similar programming languages. The computer-readable program instructions can be executed entirely on the client computer, partially on the client computer, as a stand-alone software package, partially on the client computer and partially on a remote computer, or entirely on a remote computer or server. In the case of a remote computer, the remote computer can be connected to the client computer via any wireless network, including a local area network (LAN) or a wide area network (WAN), or can be connected to an external computer (such as through the Internet using an Internet service provider). In some embodiments, the electronic circuit is customized by using the status values ​​of computer-readable program instructions, such as a programmable logic circuit, a field programmable gate array (FPGA) or a programmable logic array (PLA), which can execute computer-readable program instructions to achieve various aspects of the overhead disclosure.

[0149] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit it. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in the field should understand that the specific implementation methods of the present invention can still be modified or replaced by equivalents. Any modification or equivalent replacement that does not deviate from the spirit and scope of the present invention should be included within the protection scope of the claims of the present invention.

Claims

1. An alarm platform during the operation of a distribution network, characterized in that: include: A fault indicator and a master station connected thereto via a wireless network; The master station includes a receiving module, a response module, a construction module and a transmission module; The receiving module is used to receive the fault alarm data of the power distribution network transmitted via the fault indicator; The response module is used to send the fault alarm data of the distribution network in a group in the wireless network, so that the master station that has received the fault alarm data of the distribution network can respond with an account value; The construction module is used to construct a numerical library of the account value according to the account value; The transmission module is used to transmit the numerical database to the fault indicator, so that the fault indicator will not continue to transmit the fault alarm data of the power distribution network to the master station according to the numerical database.

2. The alarm platform during operation of the distribution network according to claim 1, characterized in that: The receiving module is further configured to initially receive the fault alarm data of the distribution network transmitted by the fault indicator via one or more master stations in the wireless network when the fault indicator receives the fault alarm data of the distribution network to be shared; The receiving module is also used to identify the master station in the standby state to receive the fault alarm data of the distribution network based on the working or standby state of each master station in the wireless network, or to identify the master station with a higher network speed to receive the fault alarm data of the distribution network based on the network speed conditions of each master station in the wireless network, or to identify the master station classified by the fault indicator that transmits the fault alarm data of the distribution network, and receive the fault alarm data of the distribution network via the master station, or to perform queue arrangement of CPU usage for each master station in the wireless network, and identify the master station that comes first in the queue arrangement order to receive the fault alarm data of the distribution network, or to identify the master station with the smallest interval with the fault indicator that transmits the fault alarm data of the distribution network, and receive the fault alarm data of the distribution network via the master station.

3. The alarm platform during the operation of the distribution network according to claim 1, characterized in that: The response module is further configured to, after a master station receives the fault alarm data of the distribution network, group-send the fault alarm data of the distribution network in the wireless network where the master station is located, and when another master station in the wireless network receives the group message of the fault alarm data of the distribution network, respond with its own account value to the master station that performs the group sending, so as to let the master station know that there is a possibility that there will be other master stations that have a common request for the fault alarm data of the distribution network; and after several master stations receive the fault alarm data of the distribution network, it is determined that a master station group-sends the fault alarm data of the distribution network in the wireless network where it is located, and synchronously, the other master stations that receive the fault alarm data of the distribution network do not respond to the group sending, and when another master station in the wireless network receives the group message of the fault alarm data of the distribution network, respond with its own account value to the master station that performs the group sending; The response module is further configured to decode the received fault alarm data of the distribution network, obtain a data identifier, a data weight, and one or more values ​​within the data category to which the fault alarm data of the distribution network is classified; and is configured to, when receiving the fault alarm data of the distribution network transmitted via the fault indicator, group-send a data header of the fault alarm data of the distribution network in the wireless network, so that the master station that has received the data header responds with the account value. Here, the data header is formed based on the data identifier, the data weight, and one or more values ​​within the data category to which the fault alarm data of the distribution network is classified. The response module is also used to decode the data identifier, data weight and one or more values ​​within the data category to which the distribution network fault alarm data is classified when the master station receives the fault alarm data of the distribution network, and determine the formation method of the data header for group sending, including: determining the number of distribution network fault alarm data to be transmitted in the set current time length, if there is only one distribution network fault alarm data to be transmitted, then using the data identifier, data weight and one of the data categories to which the distribution network fault alarm data is classified as the data header for group sending; or if it is determined that the fault alarm data of several distribution networks to be transmitted in the current time length are of different categories, then using the data category to which each distribution network fault alarm data is classified as the data header for group sending; or if it is determined that the fault alarm data of several distribution networks to be transmitted in the current time length are of different data weights, then using the data weight of the fault alarm data of each distribution network as the data header for group sending.

4. The alarm platform during the operation of the distribution network according to claim 1, characterized in that: The construction module is further configured to identify one of the master stations among the plurality of master stations and obtain the account value in response, construct the value library, and synchronously transmit the value library to another master station; The construction module is further configured to, among the plurality of master stations, identify one of the master stations to obtain a response account value and construct a first public value library of fault alarm data of the distribution network; synchronously identify another of the master stations to obtain a response account value and construct a second public value library of fault alarm data of the distribution network; and then transmit the first public value library of fault alarm data of the distribution network and the second public value library of fault alarm data of the distribution network to a third master station via a pair of master stations; The construction module is further configured to construct a numerical database for registering account values ​​when the first account value is received; and to sequentially add each account value to the constructed numerical database in accordance with the order in which the account values ​​are subsequently received; used to pre-set the required duration of the fault alarm data of the distribution network, and add the account value collected during the required duration to the value library; The construction module is further configured to, after the fault alarm data of the distribution network or the data header of the fault alarm data of the distribution network is transmitted to each master station via group transmission, each master station independently determines whether to receive the fault alarm data of the distribution network based on its own conditions; if the master station is to receive the fault alarm data of the distribution network, it extracts its own account value and responds to the master station that performs the group transmission; and if the master station does not need to receive the fault alarm data of the distribution network, it does not perform the operation of extracting its own account value and responding to the master station that performs the group transmission; The construction module is also used to use the time point when the main station completes the group message as the starting time point of the statistical time length of the required time length, or to use the time point when the main station group message is received as the starting time point of the statistical time length of the required time length of each main station itself, so as to give the same required time length time interval to each main station that has received the group message.

5. The alarm platform during the operation of the distribution network according to claim 1, characterized in that: The transmission module is further configured to obtain the master station corresponding to each account value in the numerical database; to pre-set the instruction time of the fault alarm data of the distribution network so that the master station that has responded to the account value transmits the public instruction of the fault alarm data of the distribution network to the master station after the instruction time; and to receive the public instructions responded by each master station and construct a public queue based on the public instructions. The transmission module is further configured to decode the public queue and obtain the order in which the public instructions transmitted by each master station in the public queue are received; and to sequentially transmit the fault alarm data of the distribution network to the master station according to the order in which the public instructions are received; The transmission module is further configured to compare the constructed value library of the master station registered with the required distribution network fault alarm data with the public value library registered with the actual required account value after the required time period. for deleting one or more of the master stations that have not received the public instruction from the value library after a required period of time; The fault indicator includes a single chip microcomputer, a high resistance detection unit, a short circuit sensor, an overvoltage sensor, a disconnection sensor, a grounding sensor and a wireless communication module; The high resistance detection unit, short circuit sensor, overvoltage sensor, open circuit sensor, grounding sensor and wireless communication module are all connected to the single chip microcomputer; The high resistance detection unit is connected in series to the line where the power distribution network is located, and is used to sample the high resistance fault data of the power distribution network line and transmit it to the single chip microcomputer; The short-circuit sensor is connected in series to the line where the power distribution network is located, and is used to sample the short-circuit fault data of the power distribution network line and transmit it to the single-chip microcomputer; The overvoltage sensor is connected in series to the line where the power distribution network is located, and is used to sample the overvoltage fault data of the power distribution network line and transmit it to the single chip microcomputer; The circuit breaker sensor is connected in series to the line where the power distribution network is located, and is used to sample the circuit breaker fault data of the power distribution network line and transmit it to the single chip microcomputer; The grounding sensor is connected in series to the line where the power distribution network is located, and is used to sample the grounding fault data of the power distribution network line and transmit it to the single chip microcomputer; The fault alarm data of the distribution network includes high-resistance fault data of the distribution network line, short-circuit fault data of the distribution network line, overvoltage fault data of the distribution network line, open circuit fault data of the distribution network line and grounding fault data of the distribution network line; The single chip microcomputer is connected to the main station via a wireless communication module.

6. A method for controlling an alarm platform during operation of a distribution network, running on a master station, characterized in that: include: Step 1: Receive the fault alarm data of the distribution network transmitted by the fault indicator; Step 2: Send the fault alarm data of the distribution network in a group in the wireless network, so that the master station that has received the fault alarm data of the distribution network can respond with an account value; Step 3: constructing a numerical database of the account value according to the account value; Step 4: Transmit the numerical database to the fault indicator, so that the fault indicator will not transmit the fault alarm data of the power distribution network to the master station according to the numerical database.

7. The method for controlling the alarm platform during operation of the distribution network according to claim 6, characterized in that: When the fault indicator receives the fault alarm data of the power distribution network to be shared, initially one or more master stations in the wireless network receive the fault alarm data of the power distribution network transmitted via the fault indicator; In the wireless network, set up one or more master stations as the master stations to initially receive the fault alarm data of the distribution network. The setting method is as follows: According to the working or standby state of each master station in the wireless network, the master station in the standby state is identified to receive the fault alarm data of the distribution network, or according to the network speed condition of each master station in the wireless network, the master station with a higher network speed is identified to receive the fault alarm data of the distribution network, or the master station classified by the fault indicator that transmits the fault alarm data of the distribution network is identified, and the fault alarm data of the distribution network is received through the master station, or a queue arrangement of CPU usage is performed on each master station in the wireless network, and the master station that comes first in the queue arrangement order is identified to receive the fault alarm data of the distribution network, or the master station with the smallest interval with the fault indicator that transmits the fault alarm data of the distribution network is identified, and the fault alarm data of the distribution network is received through the master station.

8. The method for controlling an alarm platform during operation of a distribution network according to claim 6, characterized in that: After a master station receives the fault alarm data of the distribution network, it groups the fault alarm data of the distribution network in the wireless network where the master station is located. When another master station in the wireless network receives the group message of the fault alarm data of the distribution network, the master station responds with its own account value to the master station that performs the group message, so as to let the master station know that there is a possibility that there will be other master stations that have a public request for the fault alarm data of the distribution network. After several master stations receive the fault alarm data of the distribution network, it is determined that a master station groups the fault alarm data of the distribution network in the wireless network where it is located. Synchronously, the other master stations that have received the fault alarm data of the distribution network do not respond to the group message. When another master station in the wireless network receives the group message of the fault alarm data of the distribution network, it responds with its own account value to the master station that performs the group message. The step 2 specifically includes: Step 2-1: Decoding the received distribution network fault alarm data to obtain a data identifier, a data weight, and one or more values ​​of the data category to which the distribution network fault alarm data is classified; Step 2-2: When receiving the distribution network fault alarm data transmitted via the fault indicator, a data header of the distribution network fault alarm data is collectively transmitted in the wireless network, so that the master station that has received the data header responds with the account value. Here, the data header is formed based on the data identifier and data weight of the distribution network fault alarm data and one or more values ​​within the data category into which the distribution network fault alarm data is classified. When the master station receives the fault alarm data of the distribution network, it decodes the data identifier, data weight and one or more values ​​within the data category to which the fault alarm data of the distribution network is classified, and determines the formation method of the data header for group transmission, including: determining the number of fault alarm data of the distribution network to be transmitted in the set current time period, and if there is only one fault alarm data of the distribution network to be transmitted, taking the data identifier, data weight and one of the data category to which the fault alarm data of the distribution network is classified as the data header for group transmission; or if it is determined that the fault alarm data of several distribution networks to be transmitted in the current time period are of different categories, taking the data category to which each fault alarm data of the distribution network is classified as the data header for group transmission; or if it is determined that the fault alarm data of several distribution networks to be transmitted in the current time period are of different data weights, taking the data weight of the fault alarm data of each distribution network as the data header for group transmission; Among the plurality of master stations, one of the master stations is identified to obtain the account value responded to, construct the value library, and synchronously transmit the value library to another master station; Among several master stations, one of the master stations is identified to obtain the account value of the response and to construct the public numerical library 1 of the fault alarm data of the distribution network. Synchronously, another master station is identified to obtain the account value of the response and to construct the public numerical library 2 of the fault alarm data of the distribution network. Then, the public numerical library 1 of the fault alarm data of the distribution network and the public numerical library 2 of the fault alarm data of the distribution network are respectively transmitted to the master station 3 through a pair of master stations.

9. The method for controlling an alarm platform during operation of a distribution network according to claim 6, characterized in that: The step 3 specifically includes: Step 3-1: When the first account value is received, construct a value library for registering the account value; Step 3-2: Add each account value to the constructed value library in the order in which the account values ​​are collected; Step 3-3: presetting the required duration of the fault alarm data of the distribution network, and adding the account value collected during the required duration to the value library; After the distribution network fault alarm data or the data header of the distribution network fault alarm data is transmitted to each master station via mass transmission, each master station independently determines whether to receive the distribution network fault alarm data based on its own conditions; if the master station wants to receive the distribution network fault alarm data, it extracts its own account value and responds to the master station that executed the mass transmission; if the master station does not need to receive the distribution network fault alarm data, it does not execute the operation of extracting its own account value and responding to the master station that executed the mass transmission; The time point when the main station completes the group message is used as the starting time point of the statistical time length of the required time length, or the time point when the main station group message is received is used as the starting time point of the statistical time length of the required time length of each main station itself, so as to give the same required time length time interval to each main station that has received the group message.

10. The method for controlling the alarm platform during operation of the distribution network according to claim 6, characterized in that: To enable the master station to obtain the fault alarm data of the distribution network as required, the control method of the alarm platform during the operation of the distribution network further includes: Step 5-1: Get the corresponding master station for each account value in the value database; Step 5-2: presetting a command time for the fault alarm data of the distribution network, so that the master station that has responded to the account value transmits the public command of the fault alarm data of the distribution network to the master station after the command time. Step 5-3: Receive the public instructions responded by each master station and construct a public queue according to the public instructions; After step 5-3, the method further includes: Step 5-4: Decode the public queue to obtain the order in which the public instructions transmitted by each master station in the public queue are received; Step 5-5: sequentially transmitting the fault alarm data of the distribution network to the master station in accordance with the order in which the public instructions are received; After step 5-5, it also includes: Step 5-6: after the required time period, comparing the account value of the master station registered with the required distribution network fault alarm data with the public value library registered with the actual required account value one by one; Step 5-7: After the required time period, delete one or more of the master stations that have not received the public instruction from the value library.

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