CN-121996432-A - Cloud hosting system and method for energy storage EMS system

CN121996432ACN 121996432 ACN121996432 ACN 121996432ACN-121996432-A

Abstract

The invention provides a cloud hosting system and method of an energy storage EMS (energy management system), which comprises a monitoring center, a cloud container hosting center and a communication front-end processor, wherein the monitoring center is used for keeping heartbeat and basic information synchronization with a communication front-end processor and local energy storage equipment, the communication front-end processor and each local energy storage equipment are respectively used for respectively initiating a cloud hosting request to the monitoring center when the fact that preset hosting triggering conditions are met is detected, the monitoring center is used for initiating a hosting application and basic information to a cloud container hosting center after the cloud hosting request is received, the cloud container hosting center is used for dynamically injecting basic information corresponding to the local energy storage equipment into a cloud energy storage container corresponding to the local energy storage equipment, initialization of the cloud container hosting center is completed, a successful hosting response result is issued through the monitoring center, and the communication front-end processor is further used for disconnecting with the local cloud energy storage equipment and connecting with the cloud energy storage system for hosting after successful hosting response result is issued.

Inventors

ZHANG LIMING
YE JIAQIANG
ZHANG YAN
WANG XINGUANG

Assignees

浙江简捷物联科技有限公司

Dates

Publication Date: 20260508
Application Date: 20260409

Claims (10)

1. The utility model provides an energy storage EMS system high in clouds host system which characterized in that includes: The system comprises a communication front-end processor, local energy storage equipment, a monitoring center and a cloud container hosting center; The monitoring center is used for keeping synchronization with basic information of the local energy storage equipment and storing the basic information, wherein the basic information comprises site information, site equipment topology, strategy information and basic data; the communication front-end processor is used for initiating a cloud hosting request to the monitoring center when detecting that the abnormal communication condition between the communication front-end processor and the local energy storage equipment meets a preset hosting triggering condition; the local energy storage equipment initiates a cloud hosting request to the monitoring center when detecting that the operation abnormality of the local energy storage equipment meets a preset hosting triggering condition; The monitoring center is also in communication connection with the cloud container hosting center and is used for initiating a hosting application and the basic information to the cloud container hosting center after receiving the cloud container hosting request; the cloud container hosting center is used for dynamically injecting the basic information into a cloud energy storage container corresponding to the local energy storage device, and issuing a response result of successful hosting to the communication front-end processor or the local energy storage device through the monitoring center; the communication front-end processor is used for disconnecting the local energy storage equipment after the successful response result of the hosting is issued, connecting the local energy storage equipment with the cloud energy storage system and carrying out cloud hosting.
2. The cloud escrow system of claim 1, wherein, The monitoring center is further used for keeping heartbeat with the communication front-end processor or the local energy storage equipment when the fault is relieved, so that fault relieving information is informed to the cloud container hosting center to relieve the cloud hosting, and the fault relieving information comprises self-operation abnormal condition relieving information or communication abnormal condition relieving information.
3. The cloud escrow system of claim 2, wherein, The cloud container hosting center is further configured to determine whether an idle cloud energy storage container exists in an idle area of the cloud container hosting center after receiving the cloud hosting request; If the cloud energy storage container is judged to be available, the cloud energy storage container is used for randomly selecting one cloud energy storage container from the idle area for hosting, otherwise, the monitoring center is used for dynamically creating one cloud energy storage container in the idle area for hosting.
4. The cloud escrow system of claim 3, wherein, The cloud container hosting center is used for dynamically injecting basic information corresponding to the local energy storage equipment into the cloud energy storage container when a cloud hosting application is received so as to finish cloud initialization, and the cloud energy storage container is transferred to an operation area at the moment and used for issuing a response result of successful hosting.
5. The cloud escrow system of claim 4, wherein, The communication front-end processor is used for receiving a successful hosting response result issued from the monitoring center when a cloud hosting request is initiated by the communication front-end processor, and disconnecting the communication front-end processor from the local energy storage device and connecting the communication front-end processor with the cloud energy storage system when the successful hosting response result is received; The local energy storage device is used for receiving a successful hosting response result issued from the monitoring center when a cloud hosting request is initiated by the local energy storage system, and is used for: after receiving a response result of successful hosting, sending a communication disconnection notification to the communication front-end processor, indicating the communication front-end processor to disconnect from the communication front-end processor, wherein the communication front-end processor is connected with the cloud container hosting center.
6. The cloud escrow system of claim 5, wherein, The communication front-end processor is also used for informing the monitoring center of communication abnormal condition relieving information by maintaining heartbeat when the fault is relieved, and is also used for recovering communication connection with the local energy storage equipment and disconnecting the communication connection with the cloud energy storage system; the cloud container hosting center is further used for releasing the cloud energy storage container in the operation area to the idle area and releasing cloud hosting.
7. The cloud escrow system of claim 6, wherein, The local energy storage equipment is also used for informing the monitoring center of self-operation abnormal condition relieving information by maintaining heartbeat when the fault is relieved, and sending a communication connection notification to the communication front-end processor to instruct the communication front-end processor to resume communication connection with the local energy storage equipment and disconnect the communication connection with the cloud energy storage system; the cloud container hosting center is further used for releasing the cloud energy storage container in the operation area to the idle area and releasing cloud hosting.
8. The cloud escrow system of claim 7, wherein, Comprises more than two groups of distributed local energy storage devices; each group of local equipment comprises local energy storage equipment and a communication front-end processor in communication connection with the local energy storage equipment; each group of local equipment shares one set of the monitoring center and the cloud container hosting center.
9. The cloud escrow method for an energy storage EMS system according to any one of claims 1 to 8, comprising: The monitoring center is respectively in heartbeat with the communication front-end processor and the local energy storage equipment so as to synchronize basic information of the local energy storage equipment, and the monitoring center stores the basic information of each local energy storage equipment in real time, wherein the basic information comprises site information, site equipment topology, strategy information and basic data; the communication front-end processor detects abnormal communication conditions, and meanwhile, the local energy storage equipment detects abnormal operation conditions; when the communication front-end processor detects that the communication abnormality between the communication front-end processor and the local energy storage equipment meets a preset hosting trigger condition, a cloud hosting request is initiated to the monitoring center, or when the local energy storage equipment detects that the operation abnormality of the local energy storage equipment meets the preset hosting trigger condition, the cloud hosting request is initiated to the monitoring center; After receiving the cloud hosting request, the monitoring center initiates a hosting application and basic information associated with local energy storage equipment to the cloud container hosting center; The cloud container hosting center dynamically injects basic information corresponding to the local energy storage device into a cloud energy storage container corresponding to the local energy storage device to finish initialization of the cloud container hosting center, and at the moment, a response result of successful hosting is issued to the local energy storage device or the communication front-end processor through the monitoring center; and when receiving a response result of successful hosting, disconnecting the communication front-end processor from the local energy storage equipment, and connecting the communication front-end processor with a cloud energy storage system to carry out cloud hosting.
10. The method for cloud escrow of an energy storage EMS system of claim 9, And when the fault is relieved, the monitoring center informs the monitoring center of fault relieving information through maintaining heartbeat so as to relieve cloud hosting, wherein the fault relieving information comprises self-operation abnormal condition relieving information or communication abnormal condition relieving information.

Description

Cloud hosting system and method for energy storage EMS system Technical Field The invention relates to the field of energy storage management systems at a user side, in particular to a cloud hosting system and a cloud hosting method for an energy storage EMS system. Background When the small and medium-sized user side energy storage EMS system is deployed, in order to avoid data loss caused by the fault of a local server, a dual-machine is usually adopted to adopt hot standby, and each local energy storage system is required to be provided with the dual-machine for backup, so that the cost is too high. In other schemes, based on cost consideration, a single-machine deployment is generally adopted, and in many cases, the cloud platform is not docked, the EMS system is operated in a single-machine mode, and if a server fails, the energy storage EMS system cannot be operated. Or even if the cloud platform is equipped, based on the similar serial connection between the conventional cloud platform and the local energy storage system as well as the data transmission paths reported step by step between the communication front-end processor, the energy storage EMS system can not operate as long as any node fails, so that the occurrence of failure shutdown can not be solved, and data loss can be caused. Therefore, developing a cloud hosting system and method for a low-cost energy storage EMS system ensures that data is not lost and the system reliability is guaranteed, and the occurrence of fault shutdown is avoided, which is a technical problem that needs to be solved by a person skilled in the art. Disclosure of Invention In order to solve the technical defects, the invention provides the cloud hosting system of the energy storage EMS, by constructing a dual-channel cloud hosting triggering system, a communication front-end processor and local energy storage equipment can communicate and synchronize data with a monitoring center, and a container of the cloud container hosting center is combined to provide a function, so that when any node is abnormal to trigger hosting rules, cloud hosting can be realized, the cloud hosting function when the energy storage system fails is realized, and data is not lost and the usability of the system is ensured. The invention provides a cloud hosting system of an energy storage EMS system, which comprises the following components: The system comprises a communication front-end processor, local energy storage equipment, a monitoring center and a cloud container hosting center; The monitoring center is used for keeping synchronization with basic information of the local energy storage equipment and storing the basic information, wherein the basic information comprises site information, site equipment topology, strategy information and basic data; the communication front-end processor is used for initiating a cloud hosting request to the monitoring center when detecting that the abnormal communication condition between the communication front-end processor and the local energy storage equipment meets a preset hosting triggering condition; the local energy storage equipment initiates a cloud hosting request to the monitoring center when detecting that the operation abnormality of the local energy storage equipment meets a preset hosting triggering condition; The monitoring center is also in communication connection with the cloud container hosting center and is used for initiating a hosting application and the basic information to the cloud container hosting center after receiving the cloud container hosting request; the cloud container hosting center is used for dynamically injecting the basic information into a cloud energy storage container corresponding to the local energy storage device, and issuing a response result of successful hosting to the communication front-end processor or the local energy storage device through the monitoring center; the communication front-end processor is used for disconnecting the local energy storage equipment after the successful response result of the hosting is issued, connecting the local energy storage equipment with the cloud energy storage system and carrying out cloud hosting. Optionally, the monitoring center is further configured to, when the fault is relieved, inform the cloud container hosting center of fault relieving information by keeping heartbeat with the communication front-end processor or the local energy storage device, so as to relieve the cloud hosting, where the fault relieving information includes self-operation abnormal condition relieving information or communication abnormal condition relieving information. Optionally, the cloud container hosting center is further configured to determine, after receiving the cloud hosting request, whether an idle cloud energy storage container exists in an idle area of the cloud container hosting center; If the cloud energy storage container is judged to be available, the cloud energy sto