CN107864202A - A kind of accumulation power supply management system and accumulation power supply - Google Patents
A kind of accumulation power supply management system and accumulation power supply Download PDFInfo
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- CN107864202A CN107864202A CN201711097642.8A CN201711097642A CN107864202A CN 107864202 A CN107864202 A CN 107864202A CN 201711097642 A CN201711097642 A CN 201711097642A CN 107864202 A CN107864202 A CN 107864202A
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- 238000004146 energy storage Methods 0.000 claims description 115
- 238000012544 monitoring process Methods 0.000 abstract description 10
- 238000003780 insertion Methods 0.000 abstract 1
- 230000037431 insertion Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 18
- 230000008569 process Effects 0.000 description 11
- 230000036541 health Effects 0.000 description 8
- 239000003990 capacitor Substances 0.000 description 5
- 230000002159 abnormal effect Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 4
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- 238000013178 mathematical model Methods 0.000 description 2
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
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Abstract
This application discloses a kind of accumulation power supply management system and accumulation power supply；Wherein, the system includes controller, WIFI antennas, wireless access points, server and terminal device；Wherein, controller, for detecting the running status of accumulation power supply, the related data of collection accumulation power supply operation, first object data are obtained, and send to server；WIFI antennas, for providing wireless link interface；Wireless access points, for providing network insertion service for controller and/or server；Server, for storing and/or handling first object data；Terminal device, for checking the first object data after first object data and/or processing, update and/or safeguard the program of accumulation power supply.Accumulation power supply management system disclosed in the present application realizes the monitoring to accumulation power supply running status, and the running status of accumulation power supply is checked using terminal unit remote, remotely updates or safeguards the program of accumulation power supply, realize effective management to accumulation power supply.
Description
Technical Field
The invention relates to the field of energy storage power supplies, in particular to an energy storage power supply management system and an energy storage power supply.
Background
The energy storage power supply is the only power source of the energy storage type tramcar, the tramcar is charged by a ground charging station by utilizing the time of passengers getting on and off the tramcar, and the energy storage power supply supplies power to a vehicle system after the tramcar leaves the station. The energy storage power supply mainly comprises a plurality of groups of super capacitors in a series-parallel connection mode, for example, a tramcar with 2-8 series of super capacitors forms a module, 43 modules are connected in series to form 1 energy storage power supply box, 3 energy storage power supply boxes are connected in parallel to form an energy storage power supply system of a vehicle, 2064 super capacitor units are shared in the whole system, and the stable operation of the vehicle is directly influenced by the failure of each unit. The monitoring and early warning of the state of each super capacitor of the energy storage power supply system are very important.
An energy storage power management system of an existing energy storage type tramcar, referred to as a CMS system for short, mainly comprises a main control unit and a voltage balancing unit, wherein the main control unit comprises a main control board and an auxiliary control board, the voltage balancing unit comprises a control board and a voltage balancing board, and a system block diagram of the system is shown in fig. 1.
The CMS system has the following functions:
(1) the voltage balancing function: voltage balance among all modules in the energy storage power supply is realized, and the voltage balance is divided into voltage balance among the modules and voltage balance in the modules according to different balance objects;
(2) and (3) state monitoring and management: the system comprises a vehicle TCMS, an energy storage power supply, a vehicle controller, a vehicle control system (TCMS), a vehicle monitoring system and a vehicle monitoring system. The intelligent energy storage system mainly comprises a module, a single voltage, a single current, a balance and other devices, temperature early warning, an energy storage power supply communication fault, an auxiliary control board fault, a sampling control board communication fault, a cooling fan fault, a temperature alarm, a fuse fault, module overvoltage and module overvoltage.
The existing CMS has the following problems: the method mainly monitors the states of the energy storage power supply module and the monomer such as voltage, current, temperature and the like; the data is not deeply processed, and the health state of the energy storage power supply is difficult to judge; data monitoring must be carried out on an HMI (human machine interface) or a debugging interface in the vehicle through professional equipment, and data acquisition is inconvenient; historical data of the energy storage power supply cannot be stored, and deep understanding and analysis of the state trend of the energy storage power supply are inconvenient; tramcars are being promoted to main cities across the country, the number of vehicles is also increasing continuously, super capacitor is as emerging development technique, and to the maintenance and repair personnel, technical research and development personnel obtain the running state of energy storage power very inconvenient. In general, the existing CMS has a problem that it cannot effectively manage the energy storage power source.
Therefore, how to effectively manage the energy storage power supply is a problem to be solved urgently by the technical staff of the present invention.
Disclosure of Invention
In view of the above, the present invention provides an energy storage power management system and an energy storage power, and the energy storage power management system implements effective management on the energy storage power. The specific scheme is as follows:
an energy storage power supply management system comprises a controller, a WIFI antenna, a wireless access point, a server and terminal equipment; wherein,
the controller is used for detecting the running state of the energy storage power supply, collecting relevant data of the running of the energy storage power supply to obtain first target data and sending the first target data to the server;
the WIFI antenna is used for providing a wireless link interface for the controller and/or the wireless access point and/or the server;
the wireless access point is used for providing network access service for the controller and/or the server;
the server is used for storing and/or processing the first target data;
and the terminal equipment is used for viewing the first target data and/or the processed first target data and updating and/or maintaining the program of the energy storage power supply.
Optionally, the controller includes a vehicle-mounted controller and a ground controller; wherein,
the vehicle-mounted controller is used for detecting the running state of the energy storage power supply, collecting relevant data of the running of the energy storage power supply to obtain the first target data, and transmitting the first target data to the ground controller;
the ground controller is used for sending the received first target data to the server.
Optionally, the software of the server is developed in JAVA language.
Optionally, the server includes a cloud host.
Optionally, the software of the cloud host is developed in JAVA language.
Optionally, the terminal device includes a computer terminal.
Optionally, the terminal device includes a mobile device terminal.
Correspondingly, the invention also discloses an energy storage power supply, which comprises the energy storage power supply management system.
Therefore, the energy storage power management system disclosed by the invention is additionally provided with the controller, the WIFI antenna, the wireless access point, the server and the terminal equipment on the basis of the conventional management system, the running state of the energy storage power is monitored by using the controller, the WIFI antenna and the wireless access point, the running state of the energy storage power is remotely checked by using the terminal equipment, and the program of the energy storage power is remotely updated or maintained, so that the effective management of the energy storage power is realized.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic block diagram of a prior art energy storage power management system;
fig. 2 is a schematic structural diagram of a storage power management system according to an embodiment of the present invention;
FIG. 3 is a block diagram of a storage power management system according to an embodiment of the present invention;
FIG. 4 is a flow chart of a vehicle layer to energy storage power health management provided by an embodiment of the present invention;
fig. 5 is a flowchart of the management of the health state of the energy storage power source by the station layer according to the embodiment of the present invention;
fig. 6 is a flowchart of the management of the health status of the energy storage power source by the central layer according to the embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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 embodiment of the invention discloses an energy storage power supply management system, which comprises a controller 1, a WIFI antenna 2, a wireless access point 3, a server 4 and a terminal device 5, as shown in fig. 2.
The controller 1 is used for detecting the running state of the energy storage power supply, collecting relevant data of the running of the energy storage power supply to obtain first target data and sending the first target data to the server;
a WIFI antenna 2, configured to provide a wireless link interface for the controller and/or the wireless access point and/or the server;
a wireless access point 3 for providing network access service for the controller and/or the server;
a server 4 for storing and/or processing the first target data;
and the terminal device 5 is used for viewing the first target data and/or the processed first target data and updating and/or maintaining the program of the energy storage power supply.
It should be noted that, in the embodiment of the present invention, the controller 1 includes, but is not limited to, an onboard controller and a ground controller; wherein,
the vehicle-mounted controller is used for detecting the running state of the energy storage power supply, acquiring relevant data of the running of the energy storage power supply to obtain first target data and transmitting the first target data to the ground controller;
and the ground controller is used for sending the received first target data to the server.
It should be further noted that the server 4 includes, but is not limited to, a cloud host, and software of the server 4 is developed in JAVA language.
The terminal device 5 includes, but is not limited to, a computer terminal, a mobile device terminal.
Therefore, the energy storage power management system disclosed by the embodiment of the invention is additionally provided with the controller, the WIFI antenna, the wireless access point, the server and the terminal device on the basis of the conventional management system, the running state of the energy storage power is monitored by using the controller, the WIFI antenna and the wireless access point, the running state of the energy storage power is remotely checked by using the terminal device, and the program of the energy storage power is remotely updated or maintained, so that the energy storage power is effectively managed.
Specifically, the energy storage power management system provided by the embodiment of the invention comprises a vehicle layer, a station layer and a center layer, as shown in fig. 3. The train layer comprises a module monitoring unit SCU, an energy storage power supply main control unit MU + AU, a train control management system TCMS, a 4G antenna, a WIFI antenna and a CCMS vehicle-mounted controller, wherein the module monitoring unit SCU, the energy storage power supply main control unit MU + AU, the train control management system TCMS, the 4G antenna, the WIFI antenna and the CCMS vehicle-; the station layer comprises but is not limited to a ground charging station, a CCMS ground controller, a ground AP, an SCADA system, a ground server, a mobile terminal, a cloud host and a computer terminal. The short names and main functions of the components are shown in the table 1:
TABLE 1
As will be described in further detail in conjunction with fig. 3 and table 1, at the vehicle level, a CCMS controller and a WIFI antenna are added. Wherein, CCMS control installation is in the vehicle equipment cabinet, and the WIFI antenna is installed at the roof. The CCMS controller collects real-time state data of the energy storage power supply through a communication protocol compatible with the main control unit, processes and stores the data, provides a hotspot function through the WIFI antenna, and allows the mobile terminal to access the vehicle-mounted CCMS system to check parameters, states, historical data, program updating, maintenance and the like of the energy storage power supply of the train. And part of data of the vehicle is collected through a communication protocol compatible with a vehicle controller, and the data of the energy storage power supply and the processed data are sent to a ground server through a 4G network.
The structure of the CCMS controller mainly comprises: CPU, DDR, ethernet module, CAN module, MVB network module, WIFI network module, storage module, power module etc.. The interface mainly includes: the power supply interface, the CAN bus interface, the RJ45 interface, the MVB interface, the RF interface and the like adopt a single chip microcomputer system and apply an embedded operating system LINUX.
The WIFI antenna adopts a 5GHz or 2.4GHz WIFI channel. The gain of the WIFI antenna is 8 +/-0.5 dBi/12 +/-1 dBi.
And on the station layer, a ground AP is added and can be installed in a ground charging station. When the vehicle enters the station, the WIFI hotspot of the vehicle is automatically connected, the state data of the energy storage power supply controlled and sent by the CCMS and part of information of the vehicle are received and forwarded to the ground charging station, and the ground charging station can adjust the charging strategy.
The structure of the ground AP mainly comprises: CPU, ethernet module, CAN module, WIFI network module, power module etc.. The interface mainly includes: a power supply interface, a CAN bus interface, an RJ45 interface, an RF interface and the like;
in the central layer, the main added devices are a ground server, a cloud host, a computer terminal and a mobile terminal. The mobile terminal comprises but is not limited to a computer and a mobile phone, wherein the computer adopts a BS framework and runs in Window XP/Windows7/Windows 10, and the mobile phone adopts a hybrid APP development language for development respectively due to different mobile phone operating systems, wherein:
the ground Server software comprises a Server and a database, wherein the Server is developed by adopting Java language, the running environment is Windows Server 2012, and the database adopts Mysql; of course, other forms of languages and databases may be used as necessary.
The cloud host software comprises a server and a database, wherein the server at the cloud host is developed by adopting Java language, the operating environment is Linux, and the database adopts Mysql; of course, other forms of languages and databases may be used as necessary.
The ground server mainly stores and processes data of the energy storage type tramcar energy storage power supply of 1 line, and the cloud host mainly stores and processes data of the energy storage type tramcar energy storage power supply of all lines.
Through the internet, a terminal user can check parameters, states, historical data and the like of the energy storage power supplies of all vehicles on line in the system through a computer terminal, a mobile terminal and the like.
The working process of the energy storage power management system provided by the embodiment of the invention is shown in fig. 4 to 6, and comprises the following steps:
1. the vehicle layer manages the health state of the energy storage power supply as shown in fig. 4, and the specific process is as follows: the method comprises the steps that real-time data collection is carried out on the running condition of the energy storage power supply through the SCU and the MU + AU, and the collected data are transmitted to the CCMS through the vehicle network. And then, extracting and calculating the acquired data by using a mathematical model established for the quality characteristic parameters of the energy storage power supply, carrying out reasoning judgment according to the performance parameters of the energy storage power supply, and outputting an abnormal result. And transmitting the state information and the abnormal information of the energy storage power supply to a vehicle control management system through a vehicle network so as to realize the monitoring of the energy storage power supply of the vehicle.
The data of the energy storage power supply extracted by the controller CCMS is stored in the internal storage module, and the data is periodically transmitted to the ground server through the 4G network of the vehicle for storage and processing. Meanwhile, the stored data can be used for inquiring the state and historical data of the energy storage power supply of the mobile equipment, the computer equipment and the like through the wireless WIFI hotspot of the vehicle.
2. The station layer manages the health state of the energy storage power supply as shown in fig. 5, and the specific process is as follows: through the wireless WIFI hotspot of the vehicle, the computer device can maintain and update programs of the balance power supply SCU, the main control unit MU + AU and the vehicle-mounted controller CCMS. And when the vehicle enters the station, the ground AP is automatically connected with the wireless WIFI hotspot of the vehicle, and the charging strategy is adjusted by receiving data which is reasoned and judged by the vehicle-mounted controller CCMS to the energy storage power supply. And storing the state data of the ground charging station and the charging state data of the vehicle, and sending the state data to the SCADA system of the ground charging system for management through a network.
3. The management of the health state of the energy storage power supply by the central layer is shown in fig. 6, and the specific process is as follows: the ground server receives data sent by vehicles on a line through a 4G network, utilizes big data to perform trend analysis, attenuation analysis, fault probability statistics, mathematical model analysis and the like on the change of the health parameters of the energy storage power supply, predicts the life cycle, performs sub-health early warning and the like, and sends the data to the cloud host of the computer for a terminal user to inquire through Internet equipment.
Therefore, the energy storage power management system disclosed by the embodiment of the invention is additionally provided with the controller, the WIFI antenna, the wireless access point, the server and the terminal device on the basis of the conventional management system, the running state of the energy storage power is monitored by using the controller, the WIFI antenna and the wireless access point, the running state of the energy storage power is remotely checked by using the terminal device, and the program of the energy storage power is remotely updated or maintained, so that the energy storage power is effectively managed. For example:
1. the user can connect the wireless WIFI of the vehicle through the mobile phone, the notebook computer and other equipment, and monitor the state of the energy storage power supply, namely the state of the energy storage power supply can be monitored in real time at any time of operation without influencing the operation.
2. The user can connect the vehicle through the mobile phone, the notebook computer and other equipment
Line WIFI updates and maintains the program of energy storage power, or carries out relevant test to the system, need not open equipment cabinet etc. only need set up corresponding management authority, has reduced intensity of labour, has reduced the preparation operating time, has improved work efficiency.
3. The operation scheduling personnel monitor the working state of the energy storage power supply of all vehicles running on line at the computer terminal of the scheduling center through the ground data server, and can schedule and process the abnormal early-warning vehicles in time, so that the influence on the operation is reduced.
4. When the ground charging station enters the station through the vehicle, the wireless WIFI of the vehicle is automatically connected, the real-time state of the energy storage power supply of the charging vehicle is obtained, the charging strategy is adjusted in real time according to the state, the influence of damage to the energy storage power supply caused by overcharge, overcurrent charging, abnormal continuous charging and the like of the ground charging station due to the fact that the ground charging station cannot be automatically adjusted is reduced.
5. The user can monitor the states of the energy storage power supplies of all online vehicles through the Internet at a mobile phone terminal, a notebook computer and other equipment, so that remote monitoring is realized, the number of personnel configuration required for acquiring data is reduced, the overhaul and maintenance cost is reduced, and the data acquisition speed is increased.
6. Can save energy storage power state historical data, through network transmission, save data to ground server, constitute big data, through data processing, carry out the analysis to the health condition of energy storage power, know the trend of change, provide data reference for each professional personnel, be convenient for formulate maintenance plan and optimization research etc..
The embodiment of the invention also discloses an energy storage power supply, which comprises the energy storage power supply management system.
Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The energy storage power management system and the energy storage power provided by the invention are described in detail, and a specific example is applied in the text to explain the principle and the implementation of the invention, and the description of the above embodiment is only used to help understanding the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (8)
1. An energy storage power supply management system is characterized by comprising a controller, a WIFI antenna, a wireless access point, a server and terminal equipment; wherein,
the controller is used for detecting the running state of the energy storage power supply, collecting relevant data of the running of the energy storage power supply to obtain first target data and sending the first target data to the server;
the WIFI antenna is used for providing a wireless link interface for the controller and/or the wireless access point and/or the server;
the wireless access point is used for providing network access service for the controller and/or the server;
the server is used for storing and/or processing the first target data;
and the terminal equipment is used for viewing the first target data and/or the processed first target data and updating and/or maintaining the program of the energy storage power supply.
2. The energy storage power management system according to claim 1, wherein the controller comprises an onboard controller and a ground controller; wherein,
the vehicle-mounted controller is used for detecting the running state of the energy storage power supply, collecting relevant data of the running of the energy storage power supply to obtain the first target data, and transmitting the first target data to the ground controller;
the ground controller is used for sending the received first target data to the server.
3. The energy storage power management system according to claim 1, wherein the software of the server is developed in JAVA.
4. The energy storage power management system according to any one of claims 1 to 3, wherein the server comprises a cloud host.
5. The energy storage power management system according to claim 4, wherein the software of the cloud host is developed in JAVA language.
6. The energy storage power management system according to claim 1, wherein the terminal device comprises a computer terminal.
7. The energy storage power management system according to claim 1, wherein said terminal device comprises a mobile device terminal.
8. An energy storage power supply comprising the energy storage power supply management system of any one of claims 1 to 7.
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Application publication date: 20180330 |