CN113328519A - Monitoring device and method for storage battery - Google Patents
Monitoring device and method for storage battery Download PDFInfo
- Publication number
- CN113328519A CN113328519A CN202110580662.0A CN202110580662A CN113328519A CN 113328519 A CN113328519 A CN 113328519A CN 202110580662 A CN202110580662 A CN 202110580662A CN 113328519 A CN113328519 A CN 113328519A
- Authority
- CN
- China
- Prior art keywords
- monitoring
- storage battery
- data
- battery monitoring
- working time
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 52
- 238000012806 monitoring device Methods 0.000 title claims abstract description 27
- 238000012544 monitoring process Methods 0.000 claims abstract description 523
- 230000008569 process Effects 0.000 claims abstract description 11
- 238000004891 communication Methods 0.000 claims description 21
- 238000005070 sampling Methods 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000012545 processing Methods 0.000 claims description 6
- 230000036541 health Effects 0.000 abstract description 10
- 230000005236 sound signal Effects 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 3
- 208000032953 Device battery issue Diseases 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 206010033799 Paralysis Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00002—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by monitoring
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/396—Acquisition or processing of data for testing or for monitoring individual cells or groups of cells within a battery
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00001—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00032—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
- H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M2010/4278—Systems for data transfer from batteries, e.g. transfer of battery parameters to a controller, data transferred between battery controller and main controller
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
Abstract
The invention provides a monitoring device and a method for a storage battery, wherein the device comprises: the system comprises a storage battery monitoring sensor and a storage battery monitoring intelligent gateway, wherein the storage battery monitoring sensor is arranged on a storage battery; wherein: the storage battery monitoring sensor generates first monitoring data, converts the first monitoring data into sound data and broadcasts the sound data; and the storage battery monitoring intelligent gateway receives and processes the sound data to obtain second monitoring data, and uploads the second monitoring data to a local server and/or a cloud platform. According to the invention, the storage battery monitoring sensor is arranged to monitor the health index data of the storage battery in real time, the monitoring data are transmitted to the storage battery monitoring intelligent gateway through the sound signal, and the monitoring data are uploaded to the local server or the cloud platform through the storage battery monitoring intelligent gateway, so that the full-life intelligent management of the storage battery is realized, meanwhile, the failure of a storage battery monitoring system caused by line faults is avoided, and the downtime risk caused by the storage battery faults is further effectively reduced.
Description
Technical Field
The invention relates to the technical field of computers, in particular to a monitoring device and a monitoring method for a storage battery.
Background
The storage battery is the final guarantee of power supply in data center, electric power, communication, finance, government and other industries, and the effect of the storage battery is to provide power supply for electric equipment when unexpected conditions such as mains supply power failure occur, and if potential faults of the storage battery cannot be detected, early-warning and early-handling, serious consequences of system paralysis under unexpected conditions can be caused.
The existing data center storage battery monitoring system mainly adopts a wired connection communication mode, a storage battery monitoring sensor is very complicated to arrange, a storage battery room needs to be constructed and transformed, and when a line breaks down, the whole monitoring system can be caused to lose efficacy.
Disclosure of Invention
The invention provides a monitoring device and a monitoring method of a storage battery, which are used for solving the defect that a monitoring system fails due to line faults when a storage battery monitoring system monitors through wired connection communication in the prior art, and realizing the monitoring of the storage battery through sound signal transmission data so as to reduce the risk of failure of the monitoring system.
The invention provides a monitoring device of a storage battery, which comprises a storage battery monitoring sensor and a storage battery monitoring intelligent gateway, wherein the storage battery monitoring sensor is arranged on the storage battery;
wherein:
the storage battery monitoring sensor generates first monitoring data, converts the first monitoring data into sound data and broadcasts the sound data;
and the storage battery monitoring intelligent gateway receives and processes the sound data to obtain second monitoring data, and uploads the second monitoring data to a local server and/or a cloud platform.
According to a monitoring apparatus of a storage battery provided by the present invention, the storage battery monitoring sensor includes:
the first processor is used for processing the received sampling data to obtain first monitoring data and sending the first monitoring data to a loudspeaker;
and the loudspeaker is used for converting the first monitoring data into sound data for broadcasting.
According to the monitoring device of the storage battery provided by the invention, the storage battery monitoring intelligent gateway comprises:
the array microphone is used for receiving the sound data and sending the sound data to the second processor;
the second processor is used for converting the sound data into second monitoring data and sending the second monitoring data to the communication module;
and the communication module is used for uploading the second monitoring data to a local server and/or a cloud platform based on a data transmission protocol.
According to the monitoring device of the storage battery, the sampling data comprise voltage, internal resistance and/or temperature.
According to the monitoring device for the storage battery, under the condition that the number of the storage battery monitoring sensors is multiple, the multiple storage battery monitoring sensors determine the working time according to the working time interval and a first monitoring instruction configured in advance; the working time lengths and working time intervals of the plurality of storage battery monitoring sensors are the same, and the first monitoring instruction is used for configuring the starting working time of the plurality of storage battery monitoring sensors so as to enable the working time of the plurality of storage battery monitoring sensors to be different from each other;
and controlling the plurality of storage battery monitoring sensors to generate first monitoring data in the working time, and converting the first monitoring data into sound data for broadcasting.
According to the monitoring device for the storage battery, provided by the invention, under the condition that a plurality of storage battery monitoring sensors are arranged, the plurality of storage battery monitoring sensors receive a second monitoring instruction sent by the storage battery monitoring intelligent gateway, and determine the working time according to the working time interval and the second monitoring instruction; the second monitoring instruction is used for configuring the starting working time of the plurality of storage battery monitoring sensors so as to enable the working time of the plurality of storage battery monitoring sensors to be different from each other;
and controlling the plurality of storage battery monitoring sensors to generate first monitoring data in the working time, and converting the first monitoring data into sound data for broadcasting.
The invention also provides a monitoring method of the storage battery, which is used for any device, and the method comprises the following steps:
the storage battery monitoring sensor generates first monitoring data, converts the first monitoring data into sound data and broadcasts the sound data;
and the storage battery monitoring intelligent gateway receives and processes the sound data to obtain second monitoring data, and uploads the second monitoring data to a local server and/or a cloud platform.
According to the monitoring method of the storage battery provided by the invention, the storage battery monitoring sensor generates first monitoring data, converts the first monitoring data into sound data and broadcasts the sound data, and the monitoring method comprises the following steps:
receiving sampling data of a storage battery, and processing the sampling data to obtain first monitoring data;
and converting the first monitoring data into sound data for broadcasting.
According to the monitoring method of the storage battery provided by the invention, the storage battery monitoring intelligent gateway receives and processes the sound data to obtain second monitoring data, and uploads the second monitoring data to the local server and/or the cloud platform, and the monitoring method comprises the following steps:
receiving the sound data and converting the sound data into second monitoring data;
and uploading the second monitoring data to a local server and/or a cloud platform based on a data transmission protocol.
According to the monitoring method of the storage battery provided by the invention, the receiving of the sampling data of the storage battery comprises the following steps:
temperature, voltage and/or internal resistance data of the battery is received.
According to the monitoring method of the storage battery provided by the invention, the storage battery monitoring sensor generates first monitoring data, converts the first monitoring data into sound data and broadcasts the sound data, and the monitoring method comprises the following steps:
under the condition that the number of the storage battery monitoring sensors is multiple, the plurality of storage battery monitoring sensors determine working time according to working time intervals and a first monitoring instruction configured in advance; the working time lengths and working time intervals of the plurality of storage battery monitoring sensors are the same, and the first monitoring instruction is used for configuring the starting working time of the plurality of storage battery monitoring sensors so as to enable the working time of the plurality of storage battery monitoring sensors to be different from each other;
and controlling the plurality of storage battery monitoring sensors to generate first monitoring data in the working time, and converting the first monitoring data into sound data for broadcasting.
According to the monitoring method of the storage battery provided by the invention, the storage battery monitoring sensor generates first monitoring data, converts the first monitoring data into sound data and broadcasts the sound data, and the monitoring method further comprises the following steps:
under the condition that the number of the storage battery monitoring sensors is multiple, the storage battery monitoring sensors receive a second monitoring instruction sent by the storage battery monitoring intelligent gateway, and determine working time according to working time intervals and the second monitoring instruction; the second monitoring instruction is used for configuring the starting working time of the plurality of storage battery monitoring sensors so as to enable the working time of the plurality of storage battery monitoring sensors to be different from each other;
and controlling the plurality of storage battery monitoring sensors to generate first monitoring data in the working time, and converting the first monitoring data into sound data for broadcasting.
According to the monitoring device and method for the storage battery, the storage battery monitoring sensor is arranged to monitor the health index data of the storage battery in real time, the monitoring data are transmitted to the storage battery monitoring intelligent gateway through the sound signal, the storage battery monitoring intelligent gateway uploads the monitoring data to the local server or the cloud platform, the intelligent management of the storage battery in the whole life cycle is achieved, meanwhile, the storage battery monitoring system is prevented from being out of work due to line faults, and the downtime risk caused by storage battery faults is effectively reduced.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a monitoring apparatus for a storage battery according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of an internal structure of a battery monitoring sensor according to an embodiment of the present invention;
fig. 3 is a schematic internal structural diagram of an intelligent gateway for monitoring storage batteries according to an embodiment of the present invention;
fig. 4 is a schematic flow chart of a monitoring method for a storage battery according to an embodiment of the present invention;
fig. 5 is a second schematic flow chart of a monitoring method for a battery according to an embodiment of the present invention;
fig. 6 is a third schematic flow chart of a monitoring method for a storage battery according to an embodiment of the present invention;
fig. 7 is a fourth schematic flowchart of a monitoring method for a storage battery according to an embodiment of the present invention;
fig. 8 is a fifth flowchart illustrating a monitoring method for a battery according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The technical solutions provided by the embodiments of the present invention are described below with reference to fig. 1 to 8.
Fig. 1 is a monitoring apparatus for a storage battery according to an embodiment of the present invention, as shown in fig. 1, the monitoring apparatus includes a storage battery monitoring sensor and a storage battery monitoring intelligent gateway, where the storage battery monitoring sensor is disposed on the storage battery;
wherein:
the storage battery monitoring sensor generates first monitoring data, converts the first monitoring data into sound data and broadcasts the sound data.
And the storage battery monitoring intelligent gateway receives and processes the sound data to obtain second monitoring data, and uploads the second monitoring data to a local server and/or a cloud platform.
The first monitoring data comprise index data related to the health of the storage battery, such as the voltage, the temperature, the internal resistance and the like of the storage battery, and the storage battery monitoring intelligent gateway can realize the comprehensive monitoring of the storage battery by acquiring the index data.
The storage battery monitoring intelligent gateway uploads the received monitoring data to a local server or a cloud platform, so that related personnel can check the monitoring data and statistically analyze the change trend of different index data, and further, potential faults of the storage battery are detected, early-warned and dealt with in advance.
In addition, in this embodiment, the monitoring data is transmitted by using the sound signal, instead of the prior art that the communication is performed by connecting the storage battery monitoring intelligent gateway and the storage battery monitoring sensor by wire, so that the problem of line deployment does not need to be considered, and the condition that the whole monitoring system fails due to the line failure is avoided.
In summary, the monitoring device for the storage battery provided in the embodiment of the present invention monitors the health index data of the storage battery in real time by the storage battery monitoring sensor, transmits the monitoring data to the storage battery monitoring intelligent gateway through the sound signal, and uploads the monitoring data to the local server or the cloud platform by the storage battery monitoring intelligent gateway, so as to implement the intelligent management of the storage battery in the whole life cycle, and simultaneously avoid the failure of the storage battery monitoring system due to the line fault, thereby effectively reducing the downtime risk caused by the storage battery fault.
Further, as shown in fig. 2, in the monitoring device for a storage battery according to an embodiment of the present invention, the storage battery monitoring sensor includes:
and the first processor is used for processing the received sampling data to obtain the first monitoring data and sending the first monitoring data to a loudspeaker.
And the loudspeaker is used for converting the first monitoring data into sound data for broadcasting.
Specifically, the processor analyzes and calculates the received sampling data to obtain index data related to the health of the storage battery, such as voltage, internal resistance, temperature and the like of the storage battery, generates monitoring data corresponding to a specific storage battery and broadcasts the monitoring data through a loudspeaker.
Further, as shown in fig. 3, in the monitoring apparatus for a storage battery according to an embodiment of the present invention, the storage battery monitoring intelligent gateway includes:
and the array microphone is used for receiving the sound data and sending the sound data to the second processor.
And the second processor is used for converting the sound data into second monitoring data and sending the second monitoring data to the communication module.
And the communication module is used for uploading the second monitoring data to a local server and/or a cloud platform based on a data transmission protocol.
Specifically, the communication module of the intelligent storage battery monitoring gateway adds a data header to the monitoring data based on a TCP/IP protocol, and sends a data message containing the monitoring data to a local server through a local area network for real-time monitoring, or sends the data message to a network cloud platform to realize uniform monitoring management on storage batteries divided into different local area networks.
Further, in the monitoring apparatus for a storage battery according to an embodiment of the present invention, the sampling data includes a voltage, an internal resistance, and/or a temperature. The voltage, the temperature and the internal resistance of the storage battery are key indexes for monitoring the storage battery, and the storage battery monitoring system can be used for detecting and early warning potential faults of the storage battery.
Further, in the monitoring apparatus for a storage battery according to an embodiment of the present invention, when there are a plurality of storage battery monitoring sensors, the plurality of storage battery monitoring sensors determine an operating time according to an operating time interval and a first monitoring instruction configured in advance; the working time lengths and working time intervals of the plurality of storage battery monitoring sensors are the same, and the first monitoring instruction is used for configuring the starting working time of the plurality of storage battery monitoring sensors so as to enable the working time of the plurality of storage battery monitoring sensors to be different from each other.
And controlling the plurality of storage battery monitoring sensors to generate first monitoring data in the working time, and converting the first monitoring data into sound data for broadcasting.
Specifically, the first monitoring command is configured in advance to set the start operation time of the plurality of battery monitoring sensors in two ways, so that the plurality of battery monitoring sensors periodically broadcast at different times.
The first way is to configure the current time and the start time of the battery monitoring sensor when the battery monitoring sensor is deployed, which is exemplified as follows:
(1) configuring the current time and the starting working time of the 1 st storage battery monitoring sensor, such as the current time: 2021-05-1315: 06: 00, start operating time: 2021-05-1316: 00: 00.
(2) configuring the current time and the starting working time of the 2 nd storage battery monitoring sensor, such as the current time: 2021-05-1315: 06: 30, start operating time: 2021-05-1316: 00: 10 (the start time of the 2 nd battery monitoring sensor differs by 10s from the 1 st).
(3) Configuring the current time and the starting working time of the 3 rd storage battery monitoring sensor, such as the current time: 2021-05-1315: 06: 50, start operating time: 2021-05-1316: 00: 20 (the 3 rd battery monitoring sensor starts operating 10s away from the 2 nd).
And by analogy, continuously configuring all storage battery monitoring sensors according to the rules.
And the configured storage battery monitoring sensor enters a monitoring state at the beginning working time, generates monitoring data within the configured working time length, broadcasts the monitoring data to the storage battery monitoring intelligent gateway, and then enters a waiting state within a working time interval until the waiting period is finished to perform a monitoring task of the next period. Based on the configuration rule, a certain storage battery monitoring sensor monitors and broadcasts when a previous storage battery monitoring sensor is in a waiting state, and the working time of the storage battery monitoring sensor and the working time of the previous storage battery monitoring sensor are not overlapped, so that the storage battery monitoring intelligent gateway can conveniently perform sound recognition, and the monitoring data corresponding to the specific storage battery monitoring sensor is determined, so that the stability of the whole monitoring device is improved.
The second mode is to adopt a time-sharing strategy to realize that a plurality of storage battery monitoring sensors periodically broadcast at different times.
(1) After the 1 st storage battery monitoring sensor is deployed and electrified, the storage battery monitoring sensor directly starts to work.
(2) And after the 2 nd storage battery monitoring sensor is deployed and electrified, the storage battery monitoring sensor directly starts to work.
(3) And after the 3 rd storage battery monitoring sensor is deployed and electrified, the storage battery monitoring sensor directly starts to work.
By analogy, a plurality of storage battery monitoring sensors are sequentially deployed and powered on, and work is started immediately after the respective deployment and powering on are completed. It should be noted that, it takes time to deploy and power up the battery monitoring sensors, that is, it is ensured that the plurality of battery monitoring sensors broadcast at different times as long as the plurality of battery monitoring sensors are not deployed and powered up at the same time.
Specifically, the storage battery monitoring sensor which is deployed and powered on enters a monitoring state immediately, generates monitoring data within a configured working time length, broadcasts the monitoring data to the storage battery monitoring intelligent gateway, and then enters a waiting state within a working time interval until the monitoring task of the next period is performed after the waiting period is finished. Based on the configuration rule, a certain storage battery monitoring sensor monitors and broadcasts when a previous storage battery monitoring sensor is in a waiting state, and the working time of the storage battery monitoring sensor and the working time of the previous storage battery monitoring sensor are not overlapped, so that the storage battery monitoring intelligent gateway can conveniently perform sound recognition, and the monitoring data corresponding to the specific storage battery monitoring sensor is determined, so that the stability of the whole monitoring device is improved.
Further, in the monitoring apparatus for a storage battery according to an embodiment of the present invention, when there are a plurality of storage battery monitoring sensors, the plurality of storage battery monitoring sensors receive a second monitoring instruction sent by the storage battery monitoring intelligent gateway, and determine an operating time according to an operating time interval and the second monitoring instruction; the working time lengths and working time intervals of the plurality of storage battery monitoring sensors are the same, and the second monitoring instruction is used for configuring the starting working time of the plurality of storage battery monitoring sensors so as to enable the working time of the plurality of storage battery monitoring sensors to be different from each other.
And controlling the plurality of storage battery monitoring sensors to generate first monitoring data in the working time, and converting the first monitoring data into sound data for broadcasting.
Specifically, it is necessary to send a monitoring instruction to the battery monitoring sensor by the battery monitoring intelligent gateway, and allocate the next communication time for the plurality of battery monitoring sensors, so as to implement the dynamic network access of the battery monitoring sensors, and the following describes a process in which the battery monitoring intelligent gateway controls the dynamic network access of the plurality of battery monitoring sensors:
after the storage battery monitoring sensor is deployed and powered on, firstly, a network access application is sent to the storage battery monitoring intelligent gateway, after the storage battery monitoring intelligent gateway receives the network access application, the next communication time is distributed to the storage battery monitoring sensor, and when the storage battery monitoring sensor receives the communication time, the network access success is indicated. And then the next storage battery monitoring sensor continues to send a network access application to the storage battery monitoring intelligent gateway until all the storage battery monitoring sensors are successfully accessed to the network in sequence.
And the storage battery monitoring sensor after network access enters a monitoring state in the communication time allocated by the storage battery gateway, generates monitoring data in the configured working time length, broadcasts the monitoring data to the storage battery monitoring intelligent gateway, and then enters a waiting state in a working time interval until the waiting period is finished to perform a monitoring task of the next period. Based on the monitoring instruction sent by the storage battery monitoring intelligent gateway, a certain storage battery monitoring sensor monitors and broadcasts when the previous storage battery monitoring sensor is in a waiting state, and the working time of the storage battery monitoring sensor and the working time of the previous storage battery monitoring sensor are not overlapped, so that the storage battery monitoring intelligent gateway can conveniently carry out sound recognition, determine the monitoring data corresponding to the specific storage battery monitoring sensor, and improve the stability of the whole monitoring device.
In summary, the monitoring device for the storage battery provided in the embodiment of the present invention monitors health index data including temperature, internal resistance, and voltage of the storage battery in real time by setting the storage battery monitoring sensor, transmits the monitoring data to the intelligent gateway through the voice signal, and uploads the monitoring data to the local server or the cloud platform by the storage battery monitoring intelligent gateway, so as to implement intelligent management of the storage battery in the whole life cycle, and simultaneously sets different working times for the plurality of storage battery monitoring sensors, so as to facilitate voice recognition of the storage battery monitoring intelligent gateway, and improve the stability of the whole monitoring device, thereby effectively reducing the downtime risk caused by the storage battery failure.
The following describes a monitoring method for a storage battery according to an embodiment of the present invention, and the monitoring method for a storage battery described below and the monitoring device for a storage battery described above may be referred to correspondingly.
Fig. 4 is a monitoring method for a storage battery according to an embodiment of the present invention, which is applied to any apparatus described in the foregoing embodiment, and is shown in fig. 4, and as shown in fig. 4, the method includes:
And step 420, the intelligent storage battery monitoring gateway receives and processes the sound data to obtain second monitoring data, and the second monitoring data are uploaded to a local server and/or a cloud platform.
The first monitoring data comprise index data related to the health of the storage battery, such as the voltage, the temperature, the internal resistance and the like of the storage battery, and the storage battery monitoring intelligent gateway can realize the comprehensive monitoring of the storage battery by acquiring the index data.
The storage battery monitoring intelligent gateway uploads the received monitoring data to a local server or a cloud platform, so that related personnel can check the monitoring data and statistically analyze the change trend of different index data, and further, potential faults of the storage battery are detected, early-warned and dealt with in advance.
In addition, in this embodiment, the monitoring data is transmitted by using the sound signal, instead of the prior art that the communication is performed by connecting the storage battery monitoring intelligent gateway and the storage battery monitoring sensor by wire, so that the problem of line deployment does not need to be considered, and the condition that the whole monitoring system fails due to the line failure is avoided.
In summary, the monitoring method for the storage battery provided by the invention is characterized in that health index data of the storage battery are monitored in real time, the monitored data are transmitted to the storage battery monitoring intelligent gateway through the sound signals, and the monitored data are uploaded to the local server or the cloud platform through the storage battery monitoring intelligent gateway, so that the intelligent management of the storage battery in the whole life cycle is realized, meanwhile, the failure of a storage battery monitoring system caused by line faults is avoided, and the downtime risk caused by the storage battery faults is further effectively reduced.
Further, as shown in fig. 5, in the monitoring method for a storage battery according to an embodiment of the present invention, step 410 specifically includes:
and 510, receiving sampling data of the storage battery, and processing the sampling data to obtain first monitoring data.
Specifically, the processor analyzes and calculates the received sampling data to obtain index data related to the health of the storage battery, such as voltage, internal resistance, temperature and the like of the storage battery, generates monitoring data corresponding to a specific storage battery and broadcasts the monitoring data through a loudspeaker.
Further, as shown in fig. 6, in the monitoring method for a storage battery according to an embodiment of the present invention, step 420 specifically includes:
and step 610, receiving the sound data and converting the sound data into second monitoring data.
And step 620, uploading the second monitoring data to a local server and/or a cloud platform based on a data transmission protocol.
Specifically, the communication module of the intelligent storage battery monitoring gateway adds a data header to the monitoring data based on a TCP/IP protocol, and sends a data message containing the monitoring data to a local server through a local area network for real-time monitoring, or sends the data message to a network cloud platform to realize uniform monitoring management on storage batteries divided into different local area networks.
Further, in the monitoring method for a storage battery according to an embodiment of the present invention, the receiving the sampled data of the storage battery includes receiving temperature, voltage and/or internal resistance data of the storage battery.
Further, in the monitoring method for a storage battery according to an embodiment of the present invention, as shown in fig. 7, step 410 further includes:
And 720, controlling the plurality of storage battery monitoring sensors to generate first monitoring data within the working time, and converting the first monitoring data into sound data for broadcasting.
Specifically, the first monitoring command is configured in advance to set the start operation time of the plurality of battery monitoring sensors in two ways, so that the plurality of battery monitoring sensors periodically broadcast at different times.
The first way is to configure the current time and the start time of the battery monitoring sensor when the battery monitoring sensor is deployed, which is exemplified as follows:
(1) configuring the current time and the starting working time of the 1 st storage battery monitoring sensor, such as the current time: 2021-06-2315: 06: 00, start operating time: 2021-06-2316: 00: 00.
(2) configuring the current time and the starting working time of the 2 nd storage battery monitoring sensor, such as the current time: 2021-06-2315: 06: 20, start operating time: 2021-06-2316: 00: 15 (the start time of the 2 nd battery monitoring sensor differs from the 1 st by 15 s).
(3) Configuring the current time and the starting working time of the 3 rd storage battery monitoring sensor, such as the current time: 2021-06-2315: 06: 30, start operating time: 2021-06-2316: 00: 30 (the 3 rd battery monitoring sensor starts operating 15s away from the 2 nd).
(4) Configuring the current time and the starting working time of the 4 th storage battery monitoring sensor, such as the current time: 2021-06-2315: 06: 50, start operating time: 2021-06-2316: 00: 45 (the 4 th battery monitoring sensor starts operating 15s away from the 3 rd).
And by analogy, continuously configuring all storage battery monitoring sensors according to the rules.
And the configured storage battery monitoring sensor enters a monitoring state at the beginning working time, generates monitoring data within the configured working time length, broadcasts the monitoring data to the storage battery monitoring intelligent gateway, and then enters a waiting state within a working time interval until the waiting period is finished to perform a monitoring task of the next period. Based on the configuration rule, a certain storage battery monitoring sensor monitors and broadcasts when a previous storage battery monitoring sensor is in a waiting state, and the working time of the storage battery monitoring sensor and the working time of the previous storage battery monitoring sensor are not overlapped, so that the storage battery monitoring intelligent gateway can conveniently perform sound recognition, and the monitoring data corresponding to the specific storage battery monitoring sensor is determined, so that the stability of the whole monitoring device is improved.
The second mode is to adopt a time-sharing strategy to realize that a plurality of storage battery monitoring sensors periodically broadcast at different times.
(1) After the 1 st storage battery monitoring sensor is deployed and electrified, the storage battery monitoring sensor directly starts to work.
(2) And after the 2 nd storage battery monitoring sensor is deployed and electrified, the storage battery monitoring sensor directly starts to work.
(3) And after the 3 rd storage battery monitoring sensor is deployed and electrified, the storage battery monitoring sensor directly starts to work.
(4) And after the 4 th storage battery monitoring sensor is deployed and electrified, the storage battery monitoring sensor directly starts to work.
By analogy, a plurality of storage battery monitoring sensors are sequentially deployed and powered on, and work is started immediately after the respective deployment and powering on are completed. It should be noted that, it takes time to deploy and power up the battery monitoring sensors, that is, it is ensured that the plurality of battery monitoring sensors broadcast at different times as long as the plurality of battery monitoring sensors are not deployed and powered up at the same time.
Specifically, the storage battery monitoring sensor which is deployed and powered on enters a monitoring state immediately, generates monitoring data within a configured working time length, broadcasts the monitoring data to the storage battery monitoring intelligent gateway, and then enters a waiting state within a working time interval until the monitoring task of the next period is performed after the waiting period is finished. Based on the configuration rule, a certain storage battery monitoring sensor monitors and broadcasts when a previous storage battery monitoring sensor is in a waiting state, and the working time of the storage battery monitoring sensor and the working time of the previous storage battery monitoring sensor are not overlapped, so that the storage battery monitoring intelligent gateway can conveniently perform sound recognition, and the monitoring data corresponding to the specific storage battery monitoring sensor is determined, so that the stability of the whole monitoring device is improved.
Further, in the monitoring method for a storage battery according to an embodiment of the present invention, step 410 further includes:
And 820, controlling the plurality of storage battery monitoring sensors to generate first monitoring data within the working time, and converting the first monitoring data into sound data for broadcasting.
Specifically, it is necessary to send a monitoring instruction to the battery monitoring sensor by the battery monitoring intelligent gateway, and allocate the next communication time for the plurality of battery monitoring sensors, so as to implement the dynamic network access of the battery monitoring sensors, and the following describes a process in which the battery monitoring intelligent gateway controls the dynamic network access of the plurality of battery monitoring sensors:
after the storage battery monitoring sensor is deployed and powered on, firstly, a network access application is sent to the storage battery monitoring intelligent gateway, after the storage battery monitoring intelligent gateway receives the network access application, the next communication time is distributed to the storage battery monitoring sensor, and when the storage battery monitoring sensor receives the communication time, the network access success is indicated. And then the next storage battery monitoring sensor continues to send a network access application to the storage battery monitoring intelligent gateway until all the storage battery monitoring sensors are successfully accessed to the network in sequence.
And the storage battery monitoring sensor after network access enters a monitoring state in the communication time allocated by the storage battery gateway, generates monitoring data in the configured working time length, broadcasts the monitoring data to the storage battery monitoring intelligent gateway, and then enters a waiting state in a working time interval until the waiting period is finished to perform a monitoring task of the next period. Based on the monitoring instruction sent by the storage battery monitoring intelligent gateway, a certain storage battery monitoring sensor monitors and broadcasts when the previous storage battery monitoring sensor is in a waiting state, and the working time of the storage battery monitoring sensor and the working time of the previous storage battery monitoring sensor are not overlapped, so that the storage battery monitoring intelligent gateway can conveniently carry out sound recognition, determine the monitoring data corresponding to the specific storage battery monitoring sensor, and improve the stability of the whole monitoring device.
In summary, the monitoring method for the storage battery according to the embodiment of the present invention monitors health index data including temperature, internal resistance, and voltage of the storage battery in real time, transmits the monitoring data to the storage battery monitoring intelligent gateway through a voice signal, and uploads the monitoring data to the local server or the cloud platform through the storage battery monitoring intelligent gateway, so as to implement full-life real-time intelligent management of the storage battery, and simultaneously sets different working times for a plurality of storage battery monitoring sensors, thereby facilitating voice recognition of the storage battery monitoring intelligent gateway, improving the stability of the whole monitoring apparatus, and thus effectively reducing the downtime risk caused by storage battery failure.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (12)
1. The monitoring device of the storage battery is characterized by comprising a storage battery monitoring sensor and a storage battery monitoring intelligent gateway, wherein the storage battery monitoring sensor is arranged on the storage battery;
wherein:
the storage battery monitoring sensor generates first monitoring data, converts the first monitoring data into sound data and broadcasts the sound data;
and the storage battery monitoring intelligent gateway receives and processes the sound data to obtain second monitoring data, and uploads the second monitoring data to a local server and/or a cloud platform.
2. The battery monitoring device according to claim 1, wherein the battery monitoring sensor comprises:
the first processor is used for processing the received sampling data to obtain first monitoring data and sending the first monitoring data to a loudspeaker;
and the loudspeaker is used for converting the first monitoring data into sound data for broadcasting.
3. The battery monitoring apparatus according to claim 1, wherein the battery monitoring intelligent gateway comprises:
the array microphone is used for receiving the sound data and sending the sound data to the second processor;
the second processor is used for converting the sound data into second monitoring data and sending the second monitoring data to the communication module;
and the communication module is used for uploading the second monitoring data to a local server and/or a cloud platform based on a data transmission protocol.
4. The battery monitoring device of claim 2, wherein the sampled data comprises voltage, internal resistance, and/or temperature.
5. The battery monitoring device according to claim 1, wherein in a case where there are a plurality of the battery monitoring sensors, the plurality of the battery monitoring sensors determine an operating time in accordance with an operating time interval and a first monitoring instruction configured in advance; the working time lengths and working time intervals of the plurality of storage battery monitoring sensors are the same, and the first monitoring instruction is used for configuring the starting working time of the plurality of storage battery monitoring sensors so as to enable the working time of the plurality of storage battery monitoring sensors to be different from each other;
and controlling the plurality of storage battery monitoring sensors to generate first monitoring data in the working time, and converting the first monitoring data into sound data for broadcasting.
6. The storage battery monitoring device according to claim 1, wherein when there are a plurality of storage battery monitoring sensors, the plurality of storage battery monitoring sensors receive a second monitoring instruction sent by the storage battery monitoring intelligent gateway, and determine an operating time according to an operating time interval and the second monitoring instruction; the second monitoring instruction is used for configuring the starting working time of the plurality of storage battery monitoring sensors so as to enable the working time of the plurality of storage battery monitoring sensors to be different from each other;
and controlling the plurality of storage battery monitoring sensors to generate first monitoring data in the working time, and converting the first monitoring data into sound data for broadcasting.
7. A method for monitoring an accumulator, characterized in that it is used in a device according to any one of claims 1-6, said method comprising:
the storage battery monitoring sensor generates first monitoring data, converts the first monitoring data into sound data and broadcasts the sound data;
and the storage battery monitoring intelligent gateway receives and processes the sound data to obtain second monitoring data, and uploads the second monitoring data to a local server and/or a cloud platform.
8. The method for monitoring the storage battery according to claim 7, wherein the storage battery monitoring sensor generates first monitoring data, converts the first monitoring data into sound data and broadcasts the sound data, and comprises:
receiving sampling data of a storage battery, and processing the sampling data to obtain first monitoring data;
and converting the first monitoring data into sound data for broadcasting.
9. The method for monitoring the storage battery according to claim 7, wherein the intelligent storage battery monitoring gateway receives and processes the sound data to obtain second monitoring data, and uploads the second monitoring data to a local server and/or a cloud platform, and the method comprises the following steps:
receiving the sound data and converting the sound data into second monitoring data;
and uploading the second monitoring data to a local server and/or a cloud platform based on a data transmission protocol.
10. The battery monitoring method of claim 8, wherein the receiving sampled data of the battery comprises:
temperature, voltage and/or internal resistance data of the battery is received.
11. The method for monitoring the storage battery according to claim 7, wherein the storage battery monitoring sensor generates first monitoring data, converts the first monitoring data into sound data and broadcasts the sound data, and comprises:
under the condition that the number of the storage battery monitoring sensors is multiple, the plurality of storage battery monitoring sensors determine working time according to working time intervals and a first monitoring instruction configured in advance; the working time lengths and working time intervals of the plurality of storage battery monitoring sensors are the same, and the first monitoring instruction is used for configuring the starting working time of the plurality of storage battery monitoring sensors so as to enable the working time of the plurality of storage battery monitoring sensors to be different from each other;
and controlling the plurality of storage battery monitoring sensors to generate first monitoring data in the working time, and converting the first monitoring data into sound data for broadcasting.
12. The method for monitoring a battery according to claim 7, wherein the battery monitoring sensor generates first monitoring data, converts the first monitoring data into sound data, and broadcasts the sound data, further comprising:
under the condition that the number of the storage battery monitoring sensors is multiple, the storage battery monitoring sensors receive a second monitoring instruction sent by the storage battery monitoring intelligent gateway, and determine working time according to working time intervals and the second monitoring instruction; the second monitoring instruction is used for configuring the starting working time of the plurality of storage battery monitoring sensors so as to enable the working time of the plurality of storage battery monitoring sensors to be different from each other;
and controlling the plurality of storage battery monitoring sensors to generate first monitoring data in the working time, and converting the first monitoring data into sound data for broadcasting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110580662.0A CN113328519B (en) | 2021-05-26 | 2021-05-26 | Monitoring device and method for storage battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110580662.0A CN113328519B (en) | 2021-05-26 | 2021-05-26 | Monitoring device and method for storage battery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113328519A true CN113328519A (en) | 2021-08-31 |
| CN113328519B CN113328519B (en) | 2023-04-07 |
Family
ID=77421427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110580662.0A Active CN113328519B (en) | 2021-05-26 | 2021-05-26 | Monitoring device and method for storage battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113328519B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070086274A1 (en) * | 2005-10-18 | 2007-04-19 | Ken Nishimura | Acoustically communicating data signals across an electrical isolation barrier |
| CN103323782A (en) * | 2013-06-14 | 2013-09-25 | 上海航天电源技术有限责任公司 | Lithium battery pack safety monitoring system based on GPRS module |
| CN104410759A (en) * | 2014-11-14 | 2015-03-11 | 广州广日电梯工业有限公司 | Digital speech communication device for elevator and communication method |
| CN106448124A (en) * | 2015-08-11 | 2017-02-22 | 上海尔旁电子科技有限公司 | Sound wave remote control method, system and equipment |
| CN107302402A (en) * | 2017-06-23 | 2017-10-27 | 杭州宜清自动化控制技术有限公司 | A kind of wisdom power plant wireless messages monitoring system and method based on sound communication |
| CN206804836U (en) * | 2017-05-19 | 2017-12-26 | 四川都睿感控科技有限公司 | Monitored System of Industrial Storage Cell |
-
2021
- 2021-05-26 CN CN202110580662.0A patent/CN113328519B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070086274A1 (en) * | 2005-10-18 | 2007-04-19 | Ken Nishimura | Acoustically communicating data signals across an electrical isolation barrier |
| CN103323782A (en) * | 2013-06-14 | 2013-09-25 | 上海航天电源技术有限责任公司 | Lithium battery pack safety monitoring system based on GPRS module |
| CN104410759A (en) * | 2014-11-14 | 2015-03-11 | 广州广日电梯工业有限公司 | Digital speech communication device for elevator and communication method |
| CN106448124A (en) * | 2015-08-11 | 2017-02-22 | 上海尔旁电子科技有限公司 | Sound wave remote control method, system and equipment |
| CN206804836U (en) * | 2017-05-19 | 2017-12-26 | 四川都睿感控科技有限公司 | Monitored System of Industrial Storage Cell |
| CN107302402A (en) * | 2017-06-23 | 2017-10-27 | 杭州宜清自动化控制技术有限公司 | A kind of wisdom power plant wireless messages monitoring system and method based on sound communication |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113328519B (en) | 2023-04-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107800791B (en) | Debugging method and device | |
| CN113009212B (en) | System and method for intelligently monitoring state of lightning arrester of power distribution network based on Internet of things | |
| CN102142977B (en) | Method, network management equipment and system for remotely managing detached node | |
| CN103543731A (en) | Remote intelligent monitoring system of wave crest welding machine | |
| CN104065508A (en) | Application service health examination method, device and system | |
| JP3243191U (en) | Power monitoring system and method | |
| CN102014061B (en) | Upstream flow control method and device for intranet core switch | |
| CN113328519B (en) | Monitoring device and method for storage battery | |
| CN108667536B (en) | Test method and device for analog signal communication system | |
| CN105187773A (en) | Emergency broadcast monitoring terminal and system | |
| CN107846312A (en) | A kind of network service ensuring equipment | |
| CN112672374B (en) | Electric power data communication state processing system and terminal | |
| CN114143345A (en) | Monitoring system for cable tunnel internet of things substation | |
| CN113395324A (en) | Power distribution room data acquisition system and method, gateway and storage medium | |
| CN201774545U (en) | Streaming media server for electric power system | |
| CN220628954U (en) | 10kv high-voltage power supply and distribution power failure alarm system | |
| CN221946355U (en) | Automatic monitoring system based on Internet of things | |
| CN202197362U (en) | 3rd generation telecommunication (3G) video on-demand real-time monitoring system | |
| CN118158611A (en) | Intelligent networking vehicle supervision system and method | |
| CN102946342A (en) | Terminal fault notifying method and terminal | |
| CN103684840A (en) | Remote network equipment power supply detection system and remote network equipment power supply detection method | |
| CN113899964B (en) | Fault information recording device | |
| CN203134101U (en) | General data acquirer of Internet of Things | |
| CN110856274B (en) | Cable flow processing method and device | |
| CN110365109A (en) | A kind of cloud monitoring system and method for energy accumulation current converter operation data |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231222 Address after: 601, 6 / F, building 2, No. 18, Kechuang 11th Street, Daxing District, Beijing, 100176 Patentee after: Jingdong Technology Information Technology Co.,Ltd. Address before: 100176 room 1004, 10th floor, building 1, 18 Kechuang 11th Street, Beijing Economic and Technological Development Zone, Daxing District, Beijing Patentee before: Beijing Huijun Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |