Address allocation method and system for multiple battery modules
A battery module and address technology, which is applied in transmission systems, electrical components, electrical digital data processing, etc., can solve the problem that battery modules cannot automatically assign addresses, and achieves convenient judgment at the end of addressing, saves costs, and avoids repeated programming. address effect
Active Publication Date: 2018-11-27
黄石中兴派能能源科技有限公司
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[0003] The invention provides a method and system for allocating addresses of multiple battery modules, which are used to solve the problem that addresses cannot be automatically allocated after the battery modules are turned on
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[0045] In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved clearer, the technical solutions of the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only the technical solutions of the present invention. Some, but not all, embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the present invention.
[0046] figure 1 A method flow chart of the first embodiment of a method for allocating addresses of multiple battery modules according to the present invention is shown. A method for allocating addresses of multiple battery modules in this embodiment is mainly performed by a battery module system with multiple battery modules. Wherein, the batte...
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The invention provides an address allocation method and system for multiple battery modules. A method for allocating addresses of multiple battery modules. The battery modules are connected sequentially through signal lines, and the first battery module is respectively connected to each subsequent battery module through a bus. The method includes: starting up the first battery module, Set to the first address; the first battery module detects that the address allocation of the nth battery module is completed, and confirms that the nth battery module detects the existence signal of the downstream battery module, so that the n+1th battery module is turned on ;The n+1th battery module sends an address application message containing the serial number to the first battery module through the bus; the first battery module sends an address setting message containing the smallest unallocated address to the n+th battery module 1 battery module, record serial number and minimum unassigned address to address list. The present invention can automatically complete address allocation after startup without other equipment such as main control modules, saves the main control unit, makes installation convenient and saves cost.
Description
technical field [0001] The invention relates to the field of battery module address allocation, in particular to a method and system for address allocation of multiple battery modules. Background technique [0002] At present, the battery module includes the battery management module and the battery. In order to complete the allocation of addresses, in addition to the battery module, the main control module is also required to participate in the control. The existing technology generally uses the detected current to allocate addresses, or uses the main Both the control module and the slave control module are connected to the topological network of the field bus to assign addresses. The above solutions all use the main control module to generate the address. Therefore, the address allocation of the battery module needs to be realized by adding the main control module, which makes the installation cost of the battery module higher. How to solve the address allocation of the ba...
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IPC IPC(8): H04L29/12G06F13/42
CPCG06F13/42H04L61/50
Inventor施璐叶文举芮建强邹慧兴
Owner黄石中兴派能能源科技有限公司