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Power battery pack safety data collecting terminal for electric automobile and data transmission method

A power battery pack and safety data technology, which is applied in the direction of electric vehicle charging technology, electric vehicles, transmission systems, etc., can solve the problems of inability to collect data in real time and inconvenient data collection, and achieve the effect of convenient acquisition and discovery

Pending Publication Date: 2017-05-31
SUZHOU JK ENERGY LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of this, the embodiment of the present invention provides a power battery pack safety data collection terminal and a data transmission method of an electric vehicle to solve the problem of inconvenient data collection and real-time collection of the power battery pack of an electric vehicle

Method used

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  • Power battery pack safety data collecting terminal for electric automobile and data transmission method
  • Power battery pack safety data collecting terminal for electric automobile and data transmission method
  • Power battery pack safety data collecting terminal for electric automobile and data transmission method

Examples

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Embodiment 1

[0023] figure 1 A schematic diagram of a safety data collection terminal for a power battery pack of an electric vehicle according to an embodiment of the present invention is shown. The power battery pack is arranged in the battery case of the electric vehicle. according to figure 1 As shown, the terminal includes a data collection module 10 , a main controller 20 , a long-distance wireless communication module 30 and a short-distance wireless communication module 40 .

[0024] The data collection module 10 is used to collect the safety data of the power battery pack. The power battery safety data includes at least one of the following: the temperature of the battery cell, the voltage of the battery cell, the SOC of the battery cell, the charging and discharging state of the battery pack, the battery The temperature of the battery box, whether there is smoke inside the battery box, whether there is flame inside the battery box, whether the battery box is soaked in water, th...

Embodiment 2

[0035] figure 2 A schematic diagram showing a method for data transmission by a power battery pack safety data collection terminal of an electric vehicle according to an embodiment of the present invention. The method is used in the safety data acquisition terminal of the power battery pack of the electric vehicle. according to figure 2 As shown, the method includes the following steps:

[0036] S11: Receive the setting parameters for the data transmission mode, the data transmission mode includes sending the safety data of the power battery pack to the remote server through the long-distance wireless communication module, and / or sending the safety data of the power battery pack to the mobile terminal through the short-distance wireless communication module. For example, the data transmission method can be selected by the user through the buttons, knobs or touch screen on the safety data collection terminal of the power battery pack.

[0037] S12: Send an activation signa...

Embodiment 3

[0043] image 3 A schematic diagram showing a method for data transmission by a power battery pack safety data collection terminal of an electric vehicle according to an embodiment of the present invention. The method is used in the safety data acquisition terminal of the power battery pack of the electric vehicle. according to image 3 Said, the method includes the following steps:

[0044] S21: Receive the setting parameters for the data transmission mode, the data transmission mode includes sending the safety data of the power battery pack to the remote server through the long-distance wireless communication module, and / or sending the safety data of the power battery pack to the mobile terminal through the short-distance wireless communication module.

[0045] S22: Send an activation signal to the corresponding monitoring device according to the set parameters, the activation signal is used to instruct the power battery pack safety data collection terminal to request to e...

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Abstract

The invention discloses a power battery pack safety data collecting terminal for an electric automobile and a data transmission method. The power battery pack safety data collecting terminal for the electric automobile comprises a data collecting module, a main controller, a remote wireless communication module and a near field wireless communication module, wherein the data collecting module is used for collecting power battery pack safety data; the main controller is connected with the data collecting module and used for processing the power battery pack safety data; the remote wireless communication module is connected with the main controller, in communication connection with a remote server and used for transmitting the power battery pack safety data to the remote server in real time; and the near field wireless communication module is connected with the main controller, in communication connection with a mobile terminal and used for transmitting the power battery pack safety data to the mobile terminal in real time. The power battery pack safety data collecting terminal for the electric automobile can transmit the power battery pack safety data to both the remote server and the mobile terminal.

Description

technical field [0001] The invention relates to the technical field of battery management for electric vehicles, in particular to a safety data collection terminal and a data transmission method for a power battery pack of an electric vehicle. Background technique [0002] Currently, the battery management systems for electric vehicles on the market rely on wired transmission, and use the USB-CAN interface to connect to a laptop (or desktop computer) to collect data from the battery system. When it is necessary to collect the status data of the power battery pack of the electric vehicle, the data collection personnel need to go to the vehicle use site to collect the data. On the one hand, the data collection method is inconvenient and requires a lot of time, travel expenses, and labor costs; on the other hand, the state data of the power battery cannot be collected in real time, so when there is a small problem with the power battery, it cannot be solved in real time, which ...

Claims

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Application Information

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IPC IPC(8): B60L11/18G08C17/02H04L29/06
CPCH04L63/083G08C17/02B60L58/10B60L58/13B60L2240/70Y02T90/16Y02T10/70
Inventor 施敏捷胡谆人蔡乾王中照
Owner SUZHOU JK ENERGY LTD
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