CN110654265A - Method and system for monitoring battery of electric ship - Google Patents
Method and system for monitoring battery of electric ship Download PDFInfo
- Publication number
- CN110654265A CN110654265A CN201910947217.6A CN201910947217A CN110654265A CN 110654265 A CN110654265 A CN 110654265A CN 201910947217 A CN201910947217 A CN 201910947217A CN 110654265 A CN110654265 A CN 110654265A
- Authority
- CN
- China
- Prior art keywords
- battery pack
- main battery
- electric
- value
- monitoring
- 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.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/16—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to battery ageing, e.g. to the number of charging cycles or the state of health [SoH]
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a method and a system for monitoring a battery of an electric ship, which relate to the technical field of battery monitoring of electric ships, and the method comprises the following steps: the electric ship monitoring terminal collects the operation parameters of the main battery pack and sends the operation state of the main battery pack to the cloud monitoring server; the cloud monitoring server judges whether the main battery pack operates abnormally according to the operating parameters of the main battery pack, and controls the electric ship monitoring terminal to switch the main battery pack and the standby battery pack to provide electric energy for the electric ship if the main battery pack operates abnormally. The method and the system for monitoring the battery of the electric ship can monitor the running state of the main battery pack in real time, and if the main battery pack runs abnormally, the main battery pack and the standby battery pack are switched, so that the standby battery pack is used for providing electric energy for the electric ship, the normal running of the electric ship is ensured, and the operation cost and the operation safety risk are reduced.
Description
Technical Field
The invention relates to the technical field of battery monitoring of electric ships, in particular to a battery monitoring method and system of an electric ship.
Background
At present, more and more electric ships are used in tourist attractions and parks, and the electric ships become one of important items for water entertainment consumption.
In the prior art, the operation cost and the operation safety of the electric ship are main consideration factors of an operation unit. The battery pack of the electric ship is not only used for providing power for various instruments and meters, but also is a main power source of a power system of the electric ship, and along with the aging of the battery pack, the service environment of the battery pack, the use frequency and the use time of the battery pack are continuously increased, and the problem of abnormal operation of the battery pack is more and more prominent. When a tourist user uses the electric ship to carry out entertainment activities, if the battery pack runs abnormally, a certain panic emotion is brought to the tourist user, certain safety risks are caused, and the playing experience is influenced. The operating units need to arrange the ships for overhaul, resulting in increased operating costs. Moreover, the frequency of use and the time of group battery constantly increase, and the life of group battery can reduce, if can not in time master the life information of group battery, when the life of group battery is less, when the visitor user used the electronic ship to play, the condition that the battery power was used up appears very probably, has certain safe risk, influences and plays and experiences, and the operation unit also need arrange the ship to overhaul, increases the running cost.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a method and a system for monitoring a battery of an electric ship, which are used for solving the problems of increased operation cost and high operation safety risk caused by abnormal operation of the battery of the existing electric ship.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: a battery monitoring method for an electric ship comprises the following steps:
the electric ship monitoring terminal collects the operation parameters of the main battery pack and sends the operation state of the main battery pack to the cloud monitoring server;
the cloud monitoring server judges whether the main battery pack operates abnormally according to the operating parameters of the main battery pack, and controls the electric ship monitoring terminal to switch the main battery pack and the standby battery pack to provide electric energy for the electric ship if the main battery pack operates abnormally.
On the basis of the technical scheme, the electric ship monitoring terminal acquires the operating parameters of the main battery pack, wherein the operating parameters comprise a voltage value, a current value, an electric quantity value, a working temperature value, a working frequency, a working time and a working sunshine duration.
On the basis of the technical scheme, the cloud monitoring server is used for comparing the voltage value, the current value or the electric quantity value of the main battery pack with a preset voltage value, a preset current value or a preset electric quantity value, and if the voltage value or the current value is larger than the preset voltage value or the preset current value or the electric quantity value is smaller than the preset electric quantity value, judging that the main battery pack is abnormal in operation.
On the basis of the technical scheme, the cloud monitoring server calculates the service life of the main battery pack according to the operation parameters of the main battery pack and a pre-stored service life calculation table, and generates battery life early warning information if the service life of the main battery pack is lower than a preset threshold value.
On the basis of the technical scheme, the owner mobile terminal or the user mobile terminal receives and displays the early warning information of the service life of the battery and the running state of the main battery pack.
6. An electric ship battery monitoring system, comprising: the system comprises a main battery pack, a standby battery pack, an electric ship monitoring terminal and a cloud monitoring server;
the electric ship monitoring terminal is used for acquiring the operation parameters of the main battery pack and sending the operation parameters of the main battery pack to the cloud monitoring server;
the cloud monitoring server is used for judging whether the main battery pack operates abnormally according to the operating parameters of the main battery pack, if the main battery pack operates abnormally, the cloud monitoring server controls the electric ship monitoring terminal to switch the main battery pack and the standby battery pack, and the standby battery pack is used for providing electric energy for the electric ship.
On the basis of the technical scheme, the operation parameters of the main battery pack comprise a voltage value, a current value, an electric quantity value, a working temperature value, a working frequency, a working time and a working sunshine duration.
On the basis of the technical scheme, the cloud monitoring server is used for comparing the voltage value, the current value or the electric quantity value of the main battery pack with a preset voltage value, a preset current value or a preset electric quantity value, and if the voltage value or the current value is larger than the preset voltage value or the preset current value or the electric quantity value is smaller than the preset electric quantity value, judging that the main battery pack is abnormal in operation.
On the basis of the technical scheme, the cloud monitoring server is further configured to calculate the service life of the main battery pack according to the operating parameters of the main battery pack and a pre-stored service life calculation table, and generate battery life early warning information if the service life of the main battery pack is lower than a preset threshold value.
On the basis of the technical scheme, the electric ship battery monitoring system further comprises an owner mobile terminal and a user mobile terminal, wherein the owner mobile terminal or the user mobile terminal is used for receiving and displaying the battery life early warning information and the running state of the main battery pack.
Compared with the prior art, the invention has the advantages that:
according to the method and the system for monitoring the battery of the electric ship, the operation parameters of the main battery pack are collected in real time, the operation state of the main battery pack is judged according to the operation parameters, if the main battery pack is abnormal in operation, the cloud monitoring server controls the electric ship monitoring terminal to switch the main battery pack and the standby battery pack, the standby battery pack is used for providing electric energy for the electric ship, the normal operation of the electric ship is ensured, the operation cost and the operation safety risk are reduced, the user can be ensured to normally carry out entertainment activities, and the method and the system have good popularization value.
Drawings
Fig. 1 is a schematic flow chart of a battery monitoring method for an electric ship according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a battery monitoring system of an electric ship in an embodiment of the invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Referring to fig. 1, in one aspect, an embodiment of the present invention provides a method for monitoring a battery of an electric ship, including the following steps:
the electric ship monitoring terminal collects the operation parameters of the main battery pack and sends the operation state of the main battery pack to the cloud monitoring server. Specifically, the electric ship monitoring terminal collects the operating parameters of the main battery pack, including a voltage value, a current value, an electric quantity value, a working temperature value, a working frequency, a working time and a working sunshine duration.
The cloud monitoring server judges whether the main battery pack operates abnormally according to the operating parameters of the main battery pack, and controls the electric ship monitoring terminal to switch the main battery pack and the standby battery pack to provide electric energy for the electric ship if the main battery pack operates abnormally. Specifically, the cloud monitoring server is configured to compare a voltage value, a current value, or an electric quantity value of the main battery pack with a preset voltage value, a preset current value, or a preset electric quantity value, and determine that the main battery pack is abnormal in operation if the voltage value or the current value is greater than the preset voltage value or the preset current value, or the electric quantity value is smaller than the preset electric quantity value.
Compared with the prior art, the method for monitoring the battery of the electric ship has the advantages that the operation parameters of the main battery pack are collected in real time, the operation state of the main battery pack is judged according to the operation parameters, if the main battery pack is abnormal in operation, the cloud monitoring server controls the electric ship monitoring terminal to switch the main battery pack and the standby battery pack, the standby battery pack is used for providing electric energy for the electric ship, the normal operation of the electric ship is guaranteed, the operation cost and the operation safety risk are reduced, the user can be guaranteed to carry out entertainment activities normally, and the method has good popularization value.
As a preferred embodiment, the cloud monitoring server further calculates the service life of the main battery pack according to the operating parameters of the main battery pack and a pre-stored service life calculation table, and generates battery life warning information if the service life of the main battery pack is lower than a preset threshold. Specifically, the battery service life calculation table includes a plurality of score tables. Referring to table 1, a value of credit is obtained by comparing the voltage value of the battery with the voltage reference value interval. And similarly, the scoring values corresponding to the current value, the electric quantity value, the working temperature value, the working frequency, the working time and the working sunshine duration can be obtained.
And (3) obtaining a score sum value by accumulating all the score values, comparing the score sum value with a score sum value interval by referring to a table 2, obtaining a service life value of the battery, and generating early warning information of the service life of the battery if the service life interval value of the battery is lower than a preset threshold value.
TABLE 1
Voltage reference score interval | Voltage rating value |
Interval of values 1 | 95 |
Interval of values 2 | 85 |
Interval of values 3 | 75 |
Interval of values 4 | 65 |
Interval of values 5 | 55 |
Interval of values 6 | 45 |
TABLE 2
Score and value interval | Service life of battery |
Interval of values 1 | >1000h |
Interval of values 2 | 950h |
Interval of values 3 | 900h |
Interval of values 4 | 850h |
… | … |
Interval of values n | <200h |
As a preferred embodiment, the owner mobile terminal or the user mobile terminal receives and displays the battery life warning information and the operating state of the main battery pack. Specifically, an owner mobile terminal is generally used by an electric ship operation unit, and a worker of the operation unit can know the service life early warning information and the operation state of the main battery pack in real time through the owner mobile terminal, so that the problem that the main battery pack possibly appears can be solved faster and more accurately by the operation unit, a plan can be made in advance, and the operation cost and the operation safety risk can be reduced. The user mobile terminal is generally used by a game user, and the game user can know the service life early warning information and the running state of the battery of the main battery pack in real time through the user mobile terminal, so that the user can know the state of the electric ship, unnecessary tension is avoided, and the user experience is improved.
Referring to fig. 2, another aspect of the present invention provides an electric ship battery monitoring system, including: the system comprises a main battery pack, a standby battery pack, an electric ship monitoring terminal and a cloud monitoring server.
The electric ship monitoring terminal is used for acquiring the operation parameters of the main battery pack and sending the operation parameters of the main battery pack to the cloud monitoring server. Specifically, the electric ship monitoring terminal collects the operating parameters of the main battery pack, including a voltage value, a current value, an electric quantity value, a working temperature value, a working frequency, a working time and a working sunshine duration.
The cloud monitoring server is used for judging whether the main battery pack operates abnormally according to the operating parameters of the main battery pack, if the main battery pack operates abnormally, the cloud monitoring server controls the electric ship monitoring terminal to switch the main battery pack and the standby battery pack, and the standby battery pack is used for providing electric energy for the electric ship. Specifically, the cloud monitoring server is configured to compare a voltage value, a current value, or an electric quantity value of the main battery pack with a preset voltage value, a preset current value, or a preset electric quantity value, and determine that the main battery pack is abnormal in operation if the voltage value or the current value is greater than the preset voltage value or the preset current value, or the electric quantity value is smaller than the preset electric quantity value.
Compared with the prior art, the electric ship battery monitoring system provided by the invention has the advantages that the operation parameters of the main battery pack are collected in real time, the operation state of the main battery pack is judged according to the operation parameters, if the main battery pack is abnormal in operation, the cloud monitoring server controls the electric ship monitoring terminal to switch the main battery pack and the standby battery pack, the standby battery pack is used for providing electric energy for the electric ship, the normal operation of the electric ship is ensured, the operation cost and the operation safety risk are reduced, the user can be ensured to carry out entertainment activities normally, and the electric ship battery monitoring system has good.
As a preferred embodiment, the cloud monitoring server further calculates the service life of the main battery pack according to the operating parameters of the main battery pack and a pre-stored service life calculation table, and generates battery life warning information if the service life of the main battery pack is lower than a preset threshold. Specifically, the battery service life calculation table includes a plurality of score tables. Referring to table 1, a value of credit is obtained by comparing the voltage value of the battery with the voltage reference value interval. And similarly, the scoring values corresponding to the current value, the electric quantity value, the working temperature value, the working frequency, the working time and the working sunshine duration can be obtained.
And (3) obtaining a score sum value by accumulating all the score values, comparing the score sum value with a score sum value interval by referring to a table 2, obtaining a service life value of the battery, and generating early warning information of the service life of the battery if the service life interval value of the battery is lower than a preset threshold value.
TABLE 1
Voltage reference score interval | Voltage rating value |
Interval of values 1 | 95 |
Interval of values 2 | 85 |
Interval of values 3 | 75 |
Interval of values 4 | 65 |
Interval of values 5 | 55 |
Interval of values 6 | 45 |
TABLE 2
As a preferred embodiment, the electric ship battery monitoring system further includes an owner mobile terminal and a user mobile terminal, and both the owner mobile terminal and the user mobile terminal receive and display the battery life warning information and the operating state of the main battery pack. Specifically, an owner mobile terminal is generally used by an electric ship operation unit, and a worker of the operation unit can know the service life early warning information and the operation state of the main battery pack in real time through the owner mobile terminal, so that the problem that the main battery pack possibly appears can be solved faster and more accurately by the operation unit, a plan can be made in advance, and the operation cost and the operation safety risk can be reduced. The user mobile terminal is generally used by a game user, and the game user can know the service life early warning information and the running state of the battery of the main battery pack in real time through the user mobile terminal, so that the user can know the state of the electric ship, unnecessary tension is avoided, and the user experience is improved.
The present invention is not limited to the above-described embodiments, and it will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the principle of the present invention, and such modifications and improvements are also considered to be within the scope of the present invention. Those not described in detail in this specification are within the skill of the art.
Claims (10)
1. A method for monitoring a battery of an electric ship is characterized by comprising the following steps:
the electric ship monitoring terminal collects the operation parameters of the main battery pack and sends the operation state of the main battery pack to the cloud monitoring server;
the cloud monitoring server judges whether the main battery pack operates abnormally according to the operating parameters of the main battery pack, and controls the electric ship monitoring terminal to switch the main battery pack and the standby battery pack to provide electric energy for the electric ship if the main battery pack operates abnormally.
2. The method of claim 1 for monitoring a battery of an electric ship, comprising:
the electric ship monitoring terminal collects the operation parameters of the main battery pack, including a voltage value, a current value, an electric quantity value, a working temperature value, a working frequency, a working time and a working sunshine duration.
3. The method of claim 2 for monitoring a battery of an electric ship, comprising:
the cloud monitoring server is used for comparing the voltage value, the current value or the electric quantity value of the main battery pack with a preset voltage value, a preset current value or a preset electric quantity value, and judging that the main battery pack is abnormal in operation if the voltage value or the current value is larger than the preset voltage value or the preset current value or the electric quantity value is smaller than the preset electric quantity value.
4. The method of claim 2 for monitoring a battery of an electric ship, comprising:
the cloud monitoring server also calculates the service life of the main battery pack according to the operating parameters of the main battery pack and a pre-stored service life calculation table, and generates battery life early warning information if the service life of the main battery pack is lower than a preset threshold value.
5. The method of claim 4 for monitoring a battery of an electric ship, comprising:
and the owner mobile terminal or the user mobile terminal receives and displays the early warning information of the service life of the battery and the running state of the main battery pack.
6. An electric ship battery monitoring system, comprising: the system comprises a main battery pack, a standby battery pack, an electric ship monitoring terminal and a cloud monitoring server;
the electric ship monitoring terminal is used for acquiring the operation parameters of the main battery pack and sending the operation parameters of the main battery pack to the cloud monitoring server;
the cloud monitoring server is used for judging whether the main battery pack operates abnormally according to the operating parameters of the main battery pack, if the main battery pack operates abnormally, the cloud monitoring server controls the electric ship monitoring terminal to switch the main battery pack and the standby battery pack, and the standby battery pack is used for providing electric energy for the electric ship.
7. The electric boat battery monitoring system of claim 6, wherein:
the operation parameters of the main battery pack comprise a voltage value, a current value, an electric quantity value, an operating temperature value, an operating frequency, operating time and operating sunshine duration.
8. The electric boat battery monitoring system of claim 7, wherein:
the cloud monitoring server is used for comparing the voltage value, the current value or the electric quantity value of the main battery pack with a preset voltage value, a preset current value or a preset electric quantity value, and judging that the main battery pack is abnormal in operation if the voltage value or the current value is larger than the preset voltage value or the preset current value or the electric quantity value is smaller than the preset electric quantity value.
9. The electric boat battery monitoring system of claim 7, wherein:
the cloud monitoring server is further used for calculating the service life of the main battery pack according to the operating parameters of the main battery pack and a pre-stored service life calculation table, and generating battery life early warning information if the service life of the main battery pack is lower than a preset threshold value.
10. The electric boat battery monitoring system of claim 9, wherein:
the electric ship battery monitoring system also comprises an owner mobile terminal and a user mobile terminal, wherein the owner mobile terminal or the user mobile terminal is used for receiving and displaying the battery life early warning information and the running state of the main battery pack.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910947217.6A CN110654265A (en) | 2019-09-29 | 2019-09-29 | Method and system for monitoring battery of electric ship |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910947217.6A CN110654265A (en) | 2019-09-29 | 2019-09-29 | Method and system for monitoring battery of electric ship |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110654265A true CN110654265A (en) | 2020-01-07 |
Family
ID=69039995
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910947217.6A Pending CN110654265A (en) | 2019-09-29 | 2019-09-29 | Method and system for monitoring battery of electric ship |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110654265A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111751756A (en) * | 2020-07-31 | 2020-10-09 | 中国汽车工程研究院股份有限公司 | Method for identifying fault battery monomer by using accumulated power battery temperature curve |
CN114825581A (en) * | 2021-06-30 | 2022-07-29 | 长城汽车股份有限公司 | Vehicle low-voltage power grid exception handling method and device, vehicle and computer readable storage medium |
US11503443B2 (en) | 2020-02-12 | 2022-11-15 | Honda Motor Co., Ltd. | System and method for providing marine connectivity |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103675693A (en) * | 2012-09-26 | 2014-03-26 | 梁翠 | Marine battery detection device |
CN105035296A (en) * | 2015-08-11 | 2015-11-11 | 上海海事大学 | Automatic energy system working mode switching device and method for hybrid electric propulsion ship |
CN106405423A (en) * | 2016-06-30 | 2017-02-15 | 南京金邦动力科技有限公司 | Battery monitoring method and system |
CN206461428U (en) * | 2017-03-03 | 2017-09-01 | 武汉航达电源科技有限公司 | A kind of circuit module connected for ship'ssupply |
CN107634277A (en) * | 2017-09-27 | 2018-01-26 | 深圳市聚马新能源汽车科技有限公司 | A kind of automobile high in the clouds battery management system based on wireless telecommunications battery core |
-
2019
- 2019-09-29 CN CN201910947217.6A patent/CN110654265A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103675693A (en) * | 2012-09-26 | 2014-03-26 | 梁翠 | Marine battery detection device |
CN105035296A (en) * | 2015-08-11 | 2015-11-11 | 上海海事大学 | Automatic energy system working mode switching device and method for hybrid electric propulsion ship |
CN106405423A (en) * | 2016-06-30 | 2017-02-15 | 南京金邦动力科技有限公司 | Battery monitoring method and system |
CN206461428U (en) * | 2017-03-03 | 2017-09-01 | 武汉航达电源科技有限公司 | A kind of circuit module connected for ship'ssupply |
CN107634277A (en) * | 2017-09-27 | 2018-01-26 | 深圳市聚马新能源汽车科技有限公司 | A kind of automobile high in the clouds battery management system based on wireless telecommunications battery core |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11503443B2 (en) | 2020-02-12 | 2022-11-15 | Honda Motor Co., Ltd. | System and method for providing marine connectivity |
CN111751756A (en) * | 2020-07-31 | 2020-10-09 | 中国汽车工程研究院股份有限公司 | Method for identifying fault battery monomer by using accumulated power battery temperature curve |
CN111751756B (en) * | 2020-07-31 | 2022-06-03 | 中国汽车工程研究院股份有限公司 | Method for identifying fault battery monomer by using accumulated power battery temperature curve |
CN114825581A (en) * | 2021-06-30 | 2022-07-29 | 长城汽车股份有限公司 | Vehicle low-voltage power grid exception handling method and device, vehicle and computer readable storage medium |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110654265A (en) | Method and system for monitoring battery of electric ship | |
CN102621967B (en) | Centralized monitoring system of intelligent power supply electric cubic of data machine room | |
CN114821946B (en) | Fire disaster early warning method, monitoring terminal and system for transformer substation alternating current power supply | |
CN107064799A (en) | For the system for the safety operation for ensureing battery pack | |
CN110481383A (en) | Data processing method and battery management system based on battery management system | |
CN103197248A (en) | Method and device for detecting electric quantity of robot storage battery | |
CN105169611A (en) | Fire-fighting escape device capable of real-time prompting and fire-fighting equipment | |
CN205073577U (en) | Sparse device of fire control and fire -fighting equipment of real -time suggestion | |
CN113595192A (en) | Charging method, device and system suitable for portable emergency mobile energy storage power supply | |
CN202109722U (en) | Remote temperature monitoring instrument | |
CN107453912B (en) | A kind of power remote monitoring system device | |
CN102288911B (en) | System and method for monitoring and diagnosing thermal generator set | |
US20150326017A1 (en) | Power management apparatus and power management method | |
CN205786827U (en) | A kind of tobacco cutting equipment current of electric is monitored and fault early warning system in real time | |
US20030154040A1 (en) | Process to determine battery storage capacity | |
CN102944790A (en) | Enterprise power consumption information detection method and system | |
CN116247243A (en) | Insulation resistance diagnosis and recovery method for fuel cell system | |
CN108646193B (en) | Storage battery capacity evaluation method and terminal | |
CN113867419A (en) | Energy storage equipment localization tracking system | |
JP2020201132A (en) | Risk management type water level indicator and water level measurement system | |
CN207601174U (en) | A kind of taiwan area acquisition terminal and unit-area management system | |
CN205790273U (en) | A kind of low-voltage warning battery battery | |
CN107147126B (en) | A kind of intelligent and safe power supply system | |
CN115877254B (en) | Online self-checking system for UPS running state | |
CN114407730B (en) | Low-temperature heat management system and method for extended-range new energy automobile |
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 | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200107 |
|
RJ01 | Rejection of invention patent application after publication |