CN217387265U

CN217387265U - BMS battery management system for realizing wireless communication

Info

Publication number: CN217387265U
Application number: CN202122786402.7U
Authority: CN
Inventors: 罗亚萍; 黄廷伟
Original assignee: Shenzhen Zhengde Electric Power Technology Co ltd
Current assignee: Shenzhen Zhengde Electric Power Technology Co ltd
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-09-06
Anticipated expiration: 2031-11-15

Abstract

The utility model relates to a battery management system specifically is a BMS battery management system who realizes wireless communication. The utility model provides a BMS battery management system who realizes wireless communication, including interactive network and carry out mutual wireless communication's control host computer, the control extension is equipped with a plurality of battery monitoring unit and is connected with the battery monomer through every battery monitoring unit one-to-one, be equipped with the main processing unit of master control bus and access master control bus on the control host computer, the operation memory, the main processing unit is connected with the first communication module who inserts interactive network through master control bus, be equipped with branch treater of branch control bus and access branch control bus on the control extension, the branch treater is connected with the second communication module who inserts interactive network through branch control bus, the branch treater still is connected with branch control serial bus through branch control bus, battery monitoring unit inserts branch control serial bus respectively.

Description

BMS battery management system for realizing wireless communication

Technical Field

The utility model relates to a battery management system specifically is a BMS battery management system who realizes wireless communication.

Background

In the past, with the rapid development of electronic technology, the safe and stable operation of power systems and communication systems is becoming more and more important, and the premise that various electronic devices and apparatuses in these fields can operate normally is a reliable power supply. In order to ensure stable and safe production and life of people, standby or emergency power supply equipment is produced, and most of the equipment adopts a storage battery as a direct-current standby power supply. At present, storage batteries have been widely used in various industries and become indispensable components of the industries, and related technologies for detecting storage battery parameters in real time have attracted attention. Traditional battery management adopts CAN bus mode to single battery monitoring, gathers and uploads all battery cell voltage, electric current, temperature, and traditional BMS packs the data of gathering again and passes through wired upload to control center and show. The conventional CAN bus acquisition has the following disadvantages: 1. a large number of communication cables are needed in the battery pack, and the circuit is complex, so that faults are easy to occur and the maintenance difficulty is high; 2. the communication network is limited greatly, and all data can be read only locally.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing the technical scheme that can solve above-mentioned problem.

The utility model provides a BMS battery management system who realizes wireless communication, including interactive network and the main control system who carries out mutual wireless communication through interactive network, the extension of control is equipped with a plurality of battery monitoring unit and is connected with the battery monomer through every battery monitoring unit one-to-one, be equipped with the main control bus on the main control system and insert the main control bus's host processor, the operation memory, the host processor is connected with the first communication module who inserts interactive network through main control bus, be equipped with the branch treater of branch accuse bus and access branch accuse bus on the extension of control, the branch treater is connected with the second communication module who inserts interactive network through branch accuse bus, the branch treater still is connected with branch accuse serial bus through branch accuse bus, the battery monitoring unit inserts branch accuse serial bus respectively.

Further, the interactive network includes the internet and a local area network.

Furthermore, the sub-processor is also connected with a signal detector through a sub-control bus, and the signal detector is connected with the second communication module to detect the signal intensity of the second communication module.

Furthermore, the main processor is connected with a main control serial bus through the main control bus, an input module and an output module are connected below the main control serial bus, the input module is connected with a hollow setting key, and the output module is connected with a central control display screen.

Furthermore, a storage module for accessing the master serial bus is also arranged in the control host.

Furthermore, the control host is also provided with a driving module which is connected with the master control serial bus, and the driving module is connected with an external memory.

Compared with the prior art, the utility model discloses the beneficial effect who gains does: the utility model discloses have and each battery monomer performance in can the remote monitoring battery package, realize carrying out remote status monitoring to each battery monomer, avoid appearing phenomenons such as overcharge.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

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 description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.

Fig. 1 is a schematic diagram of a system of a control host according to the present invention;

fig. 2 is a system schematic diagram of the extension control system of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, a BMS battery management system for implementing wireless communication includes an interactive network 1, and a control host and a control extension for performing wireless communication with each other through the interactive network 1, the control extension is provided with a plurality of battery monitoring units 2 and is connected with battery cells 3 through each battery monitoring unit 2 in a one-to-one correspondence manner, the control host is provided with a main control bus 4 and a main processor 5 connected to the main control bus 4, the main processor 5 is connected with a first communication module 20 accessed to the interactive network 1 through a main control bus 4, a sub-control bus 7 and a sub-processor 8 accessed to the sub-control bus 7 are arranged on the control extension, the sub-processor 8 is connected with a second communication module 9 accessed to the interactive network 1 through the sub-control bus 7, the sub-processor 8 is further connected with a sub-control serial bus 10 through the sub-control bus 7, and the battery monitoring unit 2 is respectively accessed to the sub-control serial bus 10. The utility model discloses have and to carry out remote status monitoring to each battery monomer 3 in can the remote monitoring battery package 3 performance, realize avoiding phenomenons such as overcharging to appear.

Further, the interactive network 1 includes an internet 1a and a local area network 1 b.

Furthermore, the sub-processor 8 is also connected with a signal detector 11 through the sub-control bus 7, and the signal detector 11 is connected with the second communication module 9 to detect the signal intensity thereof.

Further, the main processor 5 is connected with a main control serial bus 12 through a main control bus 4, an input module 13 and an output module 14 are connected below the main control serial bus 12, the input module 13 is connected with a hollow setting key 15, and the output module 14 is connected with a central control display screen 16.

Further, a storage module 17 connected to the master serial bus 12 is also provided in the control host.

Furthermore, the control host is also provided with a driving module 18 connected to the master serial bus 12, and the driving module 18 is connected to an external memory 19.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. The BMS battery management system for realizing wireless communication comprises an interactive network, a control host and a control extension, wherein the control host and the control extension are in mutual wireless communication through the interactive network, the control extension is provided with a plurality of battery monitoring units, and battery monomers are connected to the battery monitoring units in a one-to-one correspondence manner.

2. The BMS battery management system for realizing wireless communication according to claim 1, characterized in that the interactive network comprises internet, local area network.

3. The BMS battery management system for performing wireless communication according to claim 1, wherein the sub-processor is further connected with a signal detector through a sub-control bus, the signal detector being connected with the second communication module to detect the signal intensity thereof.

4. The BMS battery management system capable of realizing wireless communication according to claim 1, wherein said main processor is connected with a master serial bus through said master serial bus, said master serial bus is connected with an input module and an output module, said input module is connected with a hollow setting key, said output module is connected with a central control display screen.

5. The BMS battery management system for implementing wireless communication as claimed in claim 4, wherein a storage module accessing to the master serial bus is further provided in the control host.

6. The BMS battery management system for realizing wireless communication according to claim 4, wherein the control host is further provided with a driving module accessing to the master serial bus, and the driving module is connected with an external memory.