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A method for simulating operation of a slave control device

An operation method and technology for controlling equipment, which are applied in battery/fuel cell control devices, transmission systems, electric vehicles, etc., can solve the problems of uncontrollable circuit board debugging, complicated operation steps, and complicated structure, so as to improve debugging efficiency and improve Safety, the effect of improving processing power

Active Publication Date: 2019-01-08
JIANGSU ZENIO NEW ENERGY BATTERY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above-mentioned scheme has the function of gas monitoring to a certain extent, but this scheme still has the following defects at least: first, the structure is complex and the function is single, and it can only monitor the gas; second, it needs to connect the actual battery case and the control circuit board, the operation steps are complicated; third, it is impossible to debug the control circuit board in real time

Method used

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  • A method for simulating operation of a slave control device
  • A method for simulating operation of a slave control device

Examples

Experimental program
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Effect test

Embodiment 1

[0028] Such as figure 1 As shown, an operation method for simulating a slave control device includes the following steps:

[0029] 1) Prepare the operating system with the main control board, connect the CAN communication device to the main control board, and then click the "Connect" button to connect;

[0030] 2) The operating system displays the connection status. If the connection is successful, it will enter the interface of the simulated slave control board. If the connection fails, it will automatically prompt to reconnect;

[0031] 3) The user sets the number of simulated slave control boards and the debugging value of each simulated slave control board;

[0032] 4) The CAN communication device sends the debugging value to the main control board, and then the main control board updates the status value of the simulated slave control board in real time according to the debugging value set by the user, and makes a corresponding response.

[0033] It should also be noted...

Embodiment 2

[0042] Such as figure 2 As shown, the difference from Embodiment 1 is that the CAN communication device of this embodiment is a CAN bus, and the debugging value includes the temperature of the analog slave control board, the version number of the analog slave control board, the voltage of the battery cell, the number of battery cells, The number of battery temperature monitoring points, battery factory model, input port, output port and battery shielding point. The CAN bus is connected to the physical bus through the two output terminals CANH and CANL of the CAN transceiver interface chip 82C250, and the state of the CANH terminal can only be high level or suspended state, and the CANL terminal can only be low level or suspended state, and the CAN The node has the function of automatically closing the output in the case of a serious error, so that the operation of other nodes on the bus will not be affected, so as to ensure that the bus will not be in a "deadlock" state due t...

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Abstract

The invention belongs to the technical field of battery control system, in particular to equipment method for simulation operation of a slave control device. The method comprises the following steps:1) preparing an operating system with a master control board, connecting the CAN communication equipment to the master control board, and clicking a ''Connect'' button to connect; 2) that operate system displays the connection state, if the connection is successful, enter the interface of the simulation slave control board, if the connection is failed, automatically prompting to reconnect; 3) thatus sets the numb of analog slave control boards and the debugging value of each analog slave control board; 4) The CAN communication equipment sends the debugging value to the master control board, and the master control board updates the state value of the simulation slave control board in real time according to the debugging value set by the user, and makes the corresponding response. The invention realizes the debugging of the master control board under different simulated hardware conditions by simulating the slave control board and sending a plurality of battery state data to the mastercontrol board, and improves the debugging efficiency and safety performance of the battery management system.

Description

technical field [0001] The invention belongs to the technical field of battery control systems, and in particular relates to an operation method for simulating a slave control device. Background technique [0002] At present, limited by the battery manufacturing process, several battery cells are connected in series and parallel to form a power battery pack in the use of lithium batteries. In order to realize the management of the battery pack, it is necessary to develop an electric vehicle power battery management system to realize the detection and protection of battery parameters. function, avoid overcharging or overdischarging, and avoid rapid decay of battery life and other potential hazards. None of the battery management systems in the prior art has the function of gas monitoring. When the internal circuit board of the battery management system burns out, it cannot be notified in time. [0003] Among them, the Chinese patent literature discloses a BMS battery managem...

Claims

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Application Information

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IPC IPC(8): B60L58/10H04L1/00H04L1/16H04L12/40
CPCH04L1/0057H04L1/0084H04L1/1607H04L12/40H04L2012/40215Y02T10/70Y02T90/16
Inventor 胡良刘晨南
Owner JIANGSU ZENIO NEW ENERGY BATTERY TECH CO LTD
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