TWM617006U - Battery record system - Google Patents

Abstract

A battery history system includes a plurality of battery packs, a battery history cloud storage device, and a battery information browsing device. The battery history cloud storage device is configured to receive the battery status history information of each battery pack, and the battery information is browsed The device is configured to obtain and display the battery status history information of the battery pack by scanning the battery information scan code of the battery pack.

Description

Battery history system

This creation is related to a battery pack, especially a battery history system.

With the rising awareness of environmental protection, green energy and carbon reduction have become a trend, and various automobiles and locomotives have gradually changed into electric vehicles instead of fuel-powered electric vehicles. The source of electric power for electric vehicles is battery packs, most of which are rechargeable batteries, and the most common ones are lithium-ion batteries. As the battery status such as the power level and service life of the battery pack will directly or indirectly affect the driving of the electric vehicle, technology for detecting the battery pack is currently provided.

However, in the conventional technology, this type of technology for detecting battery packs is usually to tie the electric vehicle and the battery pack together, and the user can only know the battery status of the battery pack currently being used by the electric vehicle. For new battery packs or replacement battery packs that have not been installed on electric vehicles, or old battery packs that have been replaced from electric vehicles or battery packs to be charged, if you do not rely on additional detection devices one by one For detection, it is difficult to grasp the battery status of all battery packs. Moreover, whether it is detected by the sensor of an electric vehicle or using a detection device, only the current battery status of the currently detected battery pack can be known, but the battery of each battery pack so far cannot be known. Therefore, it is difficult to effectively manage a large number of battery packs.

Therefore, the purpose of this creation is to provide a battery history system that can obtain, store, and display the battery status of each battery pack as needed, so as to effectively manage a large number of battery packs.

The technical means used in this creation to solve the problems of the conventional technology is to provide a battery history system, including: a plurality of battery packs, each of the battery packs includes a battery casing, a scan code display, a plurality of battery cells, and a The control circuit module, the scan code display element is arranged on the outer surface of the battery shell, and is configured to display a battery information scan code corresponding to the battery pack, the battery unit and the control circuit module are arranged on the battery shell Inside, the control circuit module includes a voltage detection circuit unit, a battery history generation unit, and a cloud upload unit. The voltage detection circuit unit is connected to each battery unit and is configured to detect the voltage state of each battery unit The battery history generation unit is connected to the voltage detection circuit unit, and is configured to generate battery state history information of the battery pack according to the change of the voltage state of each battery unit, and the cloud upload unit is connected to the battery history The generating unit is configured to upload the battery status history information to a battery history cloud storage device; the battery history cloud storage device is configured to receive the battery status history information of each battery pack, and transfer each battery The battery status history information of the group is stored corresponding to the respective battery group; and a battery information browsing device, including a scan code scanning unit, a cloud information acquisition unit, and an information display unit, the scan code scanning unit is configured The battery information scan code used to scan the scan code display, the cloud information acquisition unit is connected to the scan code scanning unit and the cloud is connected to the battery history cloud storage device, and is configured to scan the unit through the scan code For scanning, the battery related information of the battery pack containing the battery status history information corresponding to the battery information scan code is obtained from the battery history cloud storage device, and the information display unit is connected to the cloud information obtaining unit and is configured And display the relevant information of the battery.

In an embodiment of the present invention, a battery history system is provided, wherein the battery pack is a lithium-ion battery pack for vehicles, and the battery unit is a lithium-ion battery unit.

In an embodiment of the present creation, a battery history system is provided, wherein the battery information scan code displayed by the scan code display is a quick response matrix code.

In an embodiment of the present creation, a battery history system is provided, wherein the battery status history information generated by the battery history generating unit includes power information, charge and discharge times information, and remaining battery life information.

In an embodiment of the present invention, a battery history system is provided, wherein the control circuit module further includes a battery balancing charging circuit unit connected to a plurality of the battery units for balancing the battery unit of the battery pack Power status.

In an embodiment of the present creation, a battery history system is provided, wherein the control circuit module further includes a battery charge and discharge protection circuit unit connected to a plurality of the battery units for preventing each battery unit of the battery pack Overcharge and overdischarge.

In an embodiment of the present creation, a battery history system is provided, wherein the cloud upload unit is a Wi-Fi transmission unit configured to upload the battery status history information through Wi-Fi wireless transmission.

In an embodiment of this creation, a battery history system is provided, wherein the control circuit module further includes an information storage unit connected to the battery history generation unit and the cloud upload unit, and the information storage unit is configured to store The battery status history information and the cloud upload unit are configured to upload the battery status history information stored by the information storage unit to the battery history cloud storage device after being connected to the battery history cloud storage device.

In an embodiment of the present creation, a battery history system is provided, wherein the battery history cloud storage device further stores basic battery information of each battery pack, and the cloud information obtaining unit is configured to further obtain information corresponding to the battery The basic battery information of the battery pack of the information scan code and the battery related information displayed by the information display unit further include the basic battery information.

Through the technical means used in this creation, the battery history system can use the built-in control circuit module of the battery pack to obtain the battery status history information of each battery pack. The battery status history information will be centrally stored in the battery history cloud storage device, and When necessary, by scanning the scan code display of the battery pack with the battery information browsing device, the battery information browsing device will display the battery status history information of the currently scanned battery pack. By this, there is no need to connect the battery pack to a detection device, and it is not necessary to install the battery pack on the electric vehicle. It is also easy to know the battery status of each battery pack so far, so that it can be effective for a large number of battery packs. Management.

The following describes the implementation of this creation based on Figures 1 to 5. This description is not intended to limit the implementation of this creation, but is a kind of embodiment of this creation.

As shown in FIGS. 1 and 2, a battery history system 100 according to an embodiment of the present creation includes: a plurality of battery packs 1, a battery history cloud storage device 2, and a battery information browsing device 3.

As shown in Figures 1 and 2, in the battery history system 100 of the embodiment of the present creation, each of the plurality of battery packs 1 includes a battery case 11, a scan code display element 12, and a plurality of A battery unit 13 and a control circuit module 14.

As shown in Fig. 1, the battery pack 1 can be an automobile battery, and the battery case 11 has the shape of an automobile battery case. Of course, this creation is not limited to this. For example, the battery pack 1 can also be a battery for a locomotive, and the battery case 11 has the shape of a case for a battery for a locomotive.

As shown in FIGS. 1 and 2, the scan code display element 12 is disposed on the outer surface of the battery casing 11 and is configured to display a battery information scan code C corresponding to the battery pack 1. The scan code display element 12 can be a label paper or a tag with the battery information scan code C printed thereon, or the scan code display element 12 can be a display screen through which the battery information scan code C is displayed , This creation is not limited to this. As shown in Figure 3, in this embodiment, the battery information scan code C is a quick response matrix code (Quick Response Code; QR code), which has faster reading and larger stored data than ordinary one-dimensional barcodes Capacity, there is no need to align the scanner when scanning like a one-dimensional bar code. Of course, this creation is not limited to this, the battery information scan code C can also be a one-dimensional barcode.

As shown in FIG. 2, the battery unit 13 and the control circuit module 14 are arranged in the battery casing 11. In this embodiment, the battery pack 1 is a lithium-ion battery pack for vehicles, and the battery unit 13 is a lithium-ion battery unit. Of course, this creation is not limited to this. The battery pack 1 is not limited to vehicle use, and the battery unit 13 is not limited to being a lithium ion battery. The battery unit 13 can be other types of rechargeable batteries, or even rechargeable batteries. It is a non-rechargeable disposable battery.

As shown in Figure 2, the control circuit module 14 includes a voltage detection circuit unit 141, a battery history generation unit 142, and a cloud upload unit 143. The voltage detection circuit unit 141 is connected to each of the battery units 13, and It is configured to detect the voltage state of each of the battery cells 13, the battery history generating unit 142 is connected to the voltage detection circuit unit 141, and is configured to generate the battery pack according to changes in the voltage state of each of the battery cells 13 1 battery status history information I _H , the cloud uploading unit 143 is connected to the battery history generating unit 142 and is configured to _{upload the battery status history information I H} to the battery history cloud storage device 2.

Specifically, in this embodiment, the voltage detection circuit unit 141 includes a voltage detection integrated circuit chip (not shown) and a voltage connected between each of the battery cells 13 and the voltage detection integrated circuit chip. Detection circuit (not shown). The voltage detection integrated circuit chip detects the voltage state of each battery cell 13 via the voltage detection circuit, and detects the voltage state between the integrated circuit chip and the battery history generating unit 142, for example: integrated circuit bus (Inter-Integrated Circuit; I ² C) and the detected voltage state is transmitted to the battery history generating unit 142.

The battery history generating unit 142 can be a microcontroller, which is configured to calculate and convert the battery power according to the battery voltage. As the _{power information in the battery status history information I H} , it can also be judged and calculated based on changes in voltage. The number of charge and discharge times of the battery is used as the information on the number of charge and discharge times in the battery status history information I _H , and the use time that the battery can still afford is estimated based on this information, as the remaining battery life in _{the battery status history information I H} Time information.

The cloud upload unit 143 is a wireless transmission unit, which is configured to transmit the battery status history information I _H to the battery history cloud storage device 2 via a wireless transmission method through a network. _{For example, the cloud upload unit 143 can upload the battery status history information I H} through a wireless local area network, a mobile device network, a wireless personal network, etc. The creation is not limited to this. In this embodiment, the cloud upload unit 143 is a Wi-Fi transmission unit configured to upload the battery status history information I _H through Wi-Fi wireless transmission.

As shown in Figure 2, in this embodiment, the control circuit module 14 further includes a battery balancing charging circuit unit 144, which is connected to a plurality of the battery units 13 for balancing the battery units of the battery pack 1. 13 battery status.

As shown in Figure 2, in this embodiment, the control circuit module 14 further includes a battery charging and discharging protection circuit unit 145, which is connected to a plurality of the battery units 13 to prevent each battery of the battery pack 1 Unit 13 is overcharged and overdischarged.

As shown in Figure 2, in this embodiment, the control circuit module 14 further includes an information storage unit 146 connected to the battery history generation unit 142 and the cloud upload unit 143, and the information storage unit 146 is configured The battery status history information I _H is stored, and the cloud upload unit 143 is configured to upload _{the battery status history information I H} stored by the information storage unit 146 after connecting to the battery history cloud storage device 2 To the battery history cloud storage device 2. With the setting of the information storage unit 146, the cloud upload unit 143 can upload the battery status history information I _{H in} real time. For example, when the cloud upload unit 143 is a Wi-Fi transmission unit, the battery status history information I _H will be first stored in the information storage unit 146 when there is no network connection, until the battery pack 1 enters Wi-Fi. _{-The cloud uploading unit 143 uploads the battery status history information I H} stored in the information storage unit 146 through Wi-Fi wireless transmission when it is within the range of the Fi wireless local area network.

As shown in Figures 1 and 2, in the battery history system 100 of the embodiment of the present creation, the battery history cloud storage device 2 is configured to receive the battery status history information I _{H of} each battery pack 1, And the battery state history information I _{H of} each of the battery packs 1 is stored corresponding to the respective battery pack 1.

As shown in Figures 1 and 2, the battery history cloud storage device 2 can be a cloud database, which stores the received battery status history information I _H according to different battery packs 1, for example : Create index. _{Thereby, the battery status history information I H} corresponding to any one of the battery packs 1 can be found in the battery history cloud storage device 2. Of course, this creation is not limited to this. In addition to the battery status history information I _H , the battery history cloud storage device 2 may also store the basic battery information I _{B of} each battery pack 1. The basic battery information I _B includes battery number, battery production date... etc.

As shown in Figures 1 and 2, in the battery history system 100 of the embodiment of the invention, the battery information browsing device 3 includes a scan code scanning unit 31, a cloud information obtaining unit 32, and an information display unit 33. The scan code scanning unit 31 is configured to scan the battery information scan code C of the scan code display 12, the cloud information acquisition unit 32 is connected to the scan code scanning unit 31 and the cloud is connected to the battery history cloud storage device 2. It is configured to obtain from the battery history cloud storage device 2 the battery pack 1 corresponding to the battery information scan code C through the scanning of the scan code scanning unit 31, which contains the battery status history information I _H For battery-related information I, the information display unit 33 is connected to the cloud information obtaining unit 32 and is configured to display the battery-related information I.

As shown in Figures 1 to 3, the battery information browsing device 3 can be a smart mobile device, such as a smart mobile phone, a tablet computer, or a notebook computer. The scan code scanning unit 31 may include the camera and decoder of the smart mobile device (for example, implemented by the APP application and the processor of the smart mobile device), and the scan code display is obtained by scanning the camera Scan code C for the battery information displayed in 12 to obtain the corresponding cloud access information of the battery pack 1, such as identification number and network connection.

As shown in Figure 1, Figure 2, Figure 4, and Figure 5, the cloud information obtaining unit 32 can use the cloud access information to obtain the corresponding battery pack 1 from the battery history cloud storage device 2. Battery related information I. As mentioned above, in addition to the battery status history information I _H , the battery history cloud storage device 2 may also store the basic battery information I _{B of} each battery pack 1. In this case, the cloud information obtaining unit 32 can further obtain the battery basic information I _{B of the battery pack 1 corresponding to the battery information scan code C.} In other words, the battery-related information I obtained by the cloud information obtaining unit 32 includes the battery state history information I _H and the battery basic information I _B.

As shown in Figure 1, Figure 2, Figure 4, and Figure 5, the information display unit 33 may be a screen of a smart mobile device, which can obtain the battery status history information obtained by the cloud information obtaining unit 32 I _H , the basic information of the battery I _B ... and other related information I of the battery are displayed on the screen in various ways such as numerical values, graphs, and so on. Preferably, the battery status history information I _H can be displayed separately according to the time relationship. For example, the current battery status information I _{H1 in the battery status history information I H} and the battery basic information I _B can be displayed on the same screen. The past battery status information I _H2 in the battery status history information I _H can be displayed on another screen.

With the above structure, the battery history system 100 of the present invention can use the control circuit module 14 built in the battery pack 1 to obtain the battery status history information I _{H of} each battery pack 1, and the battery status history information I _H will be Are stored in the battery history cloud storage device 2, and when necessary, by scanning the scan code display 12 of the battery pack 1 with the battery information browsing device 3, the battery information browsing device 3 will _{The battery status history information I H} of the currently scanned battery pack 1 is displayed. Therefore, there is no need to connect the battery pack 1 to a detection device, and there is no need to install the battery pack 1 on an electric vehicle. It is also easy to know the battery status of each battery pack 1 so far, so that it can be checked. A large number of battery packs are effectively managed.

The above descriptions and descriptions are only descriptions of the preferred embodiments of this creation. Those with ordinary knowledge of this technology should make other modifications based on the scope of patent application defined below and the above descriptions, but these modifications should still be made. It is the creative spirit of this creation and within the scope of the rights of this creation.

100: Battery history system 1: Battery pack 11: Battery case 12: Scan code display 13: Battery unit 14: Control circuit module 141: Voltage detection circuit unit 142: Battery history generation unit 143: Cloud upload unit 144: Battery balance Charging circuit unit 145: Battery charging and discharging protection circuit unit 146: Information storage unit 2: Battery history cloud storage device 3: Battery information browsing device 31: Scan code scanning unit 32: Cloud information acquisition unit 33: Information display unit C: Battery information Scan code I: Battery related information I _B : Basic battery information I _H : Battery status history information I _H1 : Current battery status information I _H2 : Past battery status information

[Figure 1] is a system diagram showing a battery history system according to an embodiment of this creation; [Figure 2] is a block diagram showing a battery history system according to an embodiment of this creation; [Figure 3] is a schematic diagram showing that the battery information browsing device of the battery history system according to the embodiment of the present creation scans the scan code display of the battery pack; [Figure 4] is a schematic diagram showing battery-related information displayed by the battery information browsing device of the battery history system according to the embodiment of the present creation; [Fig. 5] is another schematic diagram showing that the battery information browsing device of the battery history system according to the embodiment of the present invention displays battery-related information.

100: Battery history system

1: battery pack

11: Battery case

12: Scan code display

2: Battery history cloud storage device

3: Battery information browsing device

Claims (9)

A battery history system, including: A plurality of battery packs, each of the battery packs includes a battery shell, a scan code display, a plurality of battery cells, and a control circuit module, the scan code display is arranged on the outer surface of the battery shell, and is configured to display There is a battery information scan code corresponding to the battery pack, the battery unit and the control circuit module are arranged in the battery housing, and the control circuit module includes a voltage detection circuit unit, a battery history generation unit, and a cloud An upload unit, the voltage detection circuit unit is connected to each battery unit, and is configured to detect the voltage state of each battery unit, the battery history generation unit is connected to the voltage detection circuit unit, and is configured to be based on each battery unit Generating battery status history information of the battery pack, the cloud uploading unit is connected to the battery history generating unit, and is configured to upload the battery status history information to a battery history cloud storage device; The battery history cloud storage device is configured to receive the battery status history information of each battery pack, and store the battery status history information of each battery pack corresponding to the respective battery pack; and A battery information browsing device includes a scan code scanning unit, a cloud information acquisition unit, and an information display unit. The scan code scanning unit is configured to scan the battery information scan code of the scan code display. The information obtaining unit is connected to the scan code scanning unit and the cloud is connected to the battery history cloud storage device, and is configured to obtain a scan code corresponding to the battery information from the battery history cloud storage device through scanning by the scan code scanning unit The battery pack contains battery-related information of the battery status history information, and the information display unit is connected to the cloud information acquisition unit and is configured to display the battery-related information. The battery history system according to claim 1, wherein the battery pack is a lithium-ion battery pack for vehicles, and the battery unit is a lithium-ion battery unit. The battery history system according to claim 1, wherein the battery information scan code displayed by the scan code display element is a quick response matrix code. The battery history system according to claim 1, wherein the battery status history information generated by the battery history generating unit includes power information, charge and discharge times information, and remaining battery life information. The battery history system according to claim 1, wherein the control circuit module further includes a battery balancing charging circuit unit connected to a plurality of the battery units for balancing the power state of each battery unit of the battery pack. The battery history system according to claim 1, wherein the control circuit module further includes a battery charging and discharging protection circuit unit connected to a plurality of the battery units for preventing each battery unit of the battery pack from overcharging and overcharging. put. The battery history system according to claim 1, wherein the cloud upload unit is a Wi-Fi transmission unit configured to upload the battery status history information through Wi-Fi wireless transmission. The battery history system of claim 1 or 7, wherein the control circuit module further includes an information storage unit connected to the battery history generation unit and the cloud upload unit, and the information storage unit is configured to store the battery Status history information, and the cloud upload unit is configured to upload the battery status history information stored by the information storage unit to the battery history cloud storage device after being connected to the battery history cloud storage device. The battery history system according to claim 1, wherein the battery history cloud storage device further stores the basic battery information of each battery pack, and the cloud information obtaining unit is configured to further obtain a scan code corresponding to the battery information The basic battery information of the battery pack and the battery related information displayed by the information display unit further include the basic battery information.

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