A vehicle battery detection system device based on blockchain and its use method

Abstract

The present invention relates to the field of battery technology, specifically a blockchain-based vehicle battery detection system and its use method, comprising: a power battery pack, disposed in a vehicle and used to provide power to the vehicle; a sensor module, connected to the power battery pack and used to collect information about the vehicle's power battery; and a detection gateway, connected to the sensor module and used to permanently transmit information. This invention utilizes a smart terminal and a detection station to independently receive blockchain analysis, facilitating rapid monitoring of battery status at the monitoring station, reducing maintenance time and facilitating user viewing. The smart terminal can be a tablet, notebook, or other device. The detection station is used to verify the identity of the maintenance site and provide information detected on the blockchain server. The monitoring station is located at the maintenance site for maintenance technicians to view battery parameters.

Description

Technical Field

[0001] The present invention relates to the field of battery storage technology, and in particular to a blockchain-based vehicle battery detection system device and a method for using the same. Background Art

[0002] Electric vehicles offer advantages such as economical operation and clean, environmentally friendly operation. However, due to limited battery capacity, their driving range is relatively short. Furthermore, their long charging times, high costs, and difficulty in maintenance limit their widespread adoption. To extend the driving range of electric vehicles, battery replacement can be used. When a battery runs low, it can be quickly replaced with a fully charged one at a battery swap station. This replacement takes less than three minutes, similar to refueling a fuel vehicle, thus extending driving range and saving time. Furthermore, battery replacement allows for a "vehicle-battery separation" for electric vehicles. Users purchase a "bare vehicle" without a battery, while professional operators handle battery charging and maintenance. This reduces user costs, improves ease of use, and promotes the industrialization and market adoption of electric vehicles.

[0003] The widespread popularity of automobiles not only consumes non-renewable petroleum resources but also causes extremely serious air pollution. For this reason, battery-powered electric vehicles are becoming increasingly popular. However, the battery status monitoring of existing electric vehicles is prone to failure. Unlike ordinary gasoline vehicles, which have a simple structure, electric vehicle battery monitoring systems generally require inspection at specialized repair shops when failures occur. The inspection cycle is long and difficult to maintain. Therefore, we propose a blockchain-based vehicle battery detection system device and its use method. Summary of the Invention

[0004] The present invention provides the following technical solutions:

[0005] A vehicle battery detection system device based on blockchain, comprising:

[0006] A power battery pack, which is arranged in the vehicle and is used to provide power for the vehicle;

[0007] A sensor module, which is connected to the power battery pack and is used to collect vehicle power battery information;

[0008] A detection gateway, which is connected to the sensor module and transmits information;

[0009] A data center is connected to the detection gateway and is used to receive detection information from the detection gateway and analyze and process the data;

[0010] A verification module, connected to a data center, for verifying the identity of the vehicle owner and vehicle battery information;

[0011] The blockchain server is connected to the data center, and is used to receive data integrated and processed by the data center and perform further data analysis and processing.

[0012] As a preferred embodiment of the blockchain-based vehicle battery detection system device described in the present invention, the sensor module includes:

[0013] A power sensor connected to the battery for detecting the battery power;

[0014] an internal resistance sensor connected to the battery for detecting the internal resistance of the vehicle battery;

[0015] a current sensor connected to the battery and configured to detect an output current of the vehicle;

[0016] a voltage sensor connected to the battery and configured to detect a vehicle battery output voltage;

[0017] A temperature sensor is connected to the battery and is used to record temperature information of the battery.

[0018] As a preferred solution of the blockchain-based vehicle battery detection system device described in the present invention, the data center includes:

[0019] A data processing module, which is connected to the power sensor, internal resistance sensor, current sensor, voltage sensor, and temperature sensor respectively, and is used to receive information from the power sensor, internal resistance sensor, current sensor, voltage sensor, and temperature sensor, and to summarize and send the information collected by the power sensor, internal resistance sensor, current sensor, voltage sensor, and temperature sensor to the blockchain processing module;

[0020] A data storage module is connected to the data processing module and is used to store information processed by the data processing module.

[0021] As a preferred embodiment of the blockchain-based vehicle battery detection system device described in the present invention, it also includes:

[0022] A smart terminal is wirelessly connected to the verification module, the smart terminal is connected to the blockchain server, the smart terminal is used to register and input information, and the smart terminal is used to receive information battery analysis data from the blockchain server.

[0023] As a preferred embodiment of the blockchain-based vehicle battery detection system device described in the present invention, it also includes a monitoring station:

[0024] The monitoring station is connected to the blockchain server, and the monitoring station is connected to the verification module. The detection station is used to verify the identity information of the maintenance site and provide the information detected in the blockchain server.

[0025] As a preferred solution of the blockchain-based vehicle battery detection system device described in the present invention, the power battery pack is provided with multiple batteries, the sensor modules are provided with multiple groups, and the number of batteries in the power battery pack corresponds one to one to the number of sensor modules.

[0026] As a preferred solution of the blockchain-based vehicle battery detection system device described in the present invention, each power battery pack is connected to a detection gateway. There are multiple detection gateways, and different gateways can be interconnected and networked.

[0027] A method for using a vehicle battery detection system device based on blockchain, comprising:

[0028] S1 configures the blockchain server. The blockchain system server must pre-set the analysis methods of various detection parameters and the data representation methods of the results;

[0029] S2 system registration: Car owners register and enter the blockchain system, obtain unique identification and identity information, and upload power battery test parameter data to the blockchain system. Blockchain technology is a new distributed infrastructure and computing method that uses block chain data structure to verify and store data, distributed node consensus algorithm to generate and update data, cryptography to ensure the security of data transmission and access, and smart contracts composed of automated script code to program and operate data.

[0030] S3 data detection: The sensor module detects battery information and then sends the detection information to the data center through the detection gateway. The data center analyzes, organizes and saves the data and simultaneously sends it to the blockchain server for storage;

[0031] S4 detection command: the car owner uses the vehicle's BMS terminal, monitoring station or mobile phone to request to query the power battery status. The system verifies the identity information. After the verification is passed, the car owner sends the corresponding detection request to the blockchain system;

[0032] S5 information feedback: the blockchain system retrieves the information selected by the customer from the blockchain for the car owner to view;

[0033] S6 real-time detection: When there is no customer-required information in the blockchain, or when the customer needs real-time information, the blockchain server will feed back the signal that there is no customer-required information in the blockchain to the verification module. The verification module will feed back the information to the gateway through the data center until it is fed back to the sensor module, allowing the sensor module to detect the data in real time.

[0034] As a preferred embodiment of the blockchain-based vehicle battery detection system device described in the present invention, the data detection information in step S3 further includes:

[0035] Battery charge information, battery charge and discharge internal resistance information, battery charge and discharge current information, battery charge and discharge voltage information and battery operating temperature information.

[0036] As a preferred embodiment of the blockchain-based vehicle battery detection system device described in the present invention, the message to be verified in step S4 further includes:

[0037] Step S2: The car owner registers a unique identification mark and identity information, the battery model information used by the car owner or the monitoring station qualification information, the car owner information and the battery model information.

[0038] Compared with existing technologies:

[0039] 1. The setting of independently receiving blockchain analysis through smart terminals and testing stations is conducive to the rapid plug-in battery status of the monitoring station, reducing maintenance time and facilitating user viewing. The smart terminal can be a tablet, a collection notebook or other device. The testing station is used to verify the identity information of the maintenance station and provide the information detected in the blockchain server. The monitoring station is set up at the maintenance site for maintenance technicians to view battery parameters and determine battery failure problems;

[0040] 2. The data detection information in step S3 further includes: battery power information, battery charge and discharge internal resistance information, battery charge and discharge current information, battery charge and discharge voltage information and battery operating temperature information, which is conducive to detecting information such as power, resistance, voltage, etc., providing multiple tests, and facilitating unified data analysis; the unique identification mark and identity information registered by the owner in step S2, the battery model information used by the owner or the monitoring station qualification information, the owner information and the battery model information. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below in conjunction with the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive work. Among them:

[0042] Figure 1This is a system block diagram of a vehicle battery detection system device based on blockchain in the present invention;

[0043] Figure 2 This is a system flow chart of a vehicle battery detection system device based on blockchain in the present invention. Figure 1 ;

[0044] Figure 3 This is a system flow chart of a vehicle battery detection system device based on blockchain in the present invention. Figure 2 ;

[0045] Figure 4 This is a data center structure diagram of a blockchain-based vehicle battery detection system device of the present invention;

[0046] Figure 5 This is a structural block diagram of the detection module of a vehicle battery detection system device based on blockchain in the present invention;

[0047] Figure 6 This is a block diagram of a method for using a blockchain-based vehicle battery detection system device of the present invention.

[0048] In the figure: 100, power battery pack, 200, sensor module, 300, detection gateway, 400, data center, 500, verification module, 600, blockchain server, 700, smart terminal, 800, monitoring station. DETAILED DESCRIPTION

[0049] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below.

[0050] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0051] In order to make the objectives, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be described in further detail below.

[0052] Figures 1-6The present invention shows a blockchain-based vehicle battery detection system device and its use method. The setting of independently receiving blockchain analysis through the smart terminal 700 and the detection station is conducive to the rapid plug-in battery status of the monitoring station 800, reducing maintenance time and facilitating user viewing. The smart terminal 700 can be a tablet, a collection notebook, etc. The detection station is used to verify the identity information of the maintenance site and provide the information detected in the blockchain server 600. The monitoring station 800 is set at the maintenance site for the maintenance technician to view the battery parameters and determine the battery failure problem. Specifically, it includes:

[0053] A vehicle battery detection system device based on blockchain, comprising:

[0054] A power battery pack 100 is provided in a vehicle and is used to provide power for the vehicle;

[0055] The sensor module 200 is connected to the power battery pack 100 and is used to collect vehicle power battery information;

[0056] A detection gateway 300 , which is connected to the sensor module 200 and permanently transmits information;

[0057] A data center 400, which is connected to the detection gateway 300 and is used to receive detection information from the detection gateway 300 and analyze and process the data;

[0058] A verification module 500 , connected to the data center 400 , configured to verify the vehicle owner's identity and vehicle battery information;

[0059] The blockchain server 600 is connected to the data center 400 and is used to receive the data integrated and processed by the data center 400 and perform further data analysis and processing.

[0060] Furthermore, the sensor module 200 includes:

[0061] A power sensor connected to the battery for detecting the battery power;

[0062] an internal resistance sensor connected to the battery for detecting the internal resistance of the vehicle battery;

[0063] a current sensor connected to the battery and configured to detect an output current of the vehicle;

[0064] a voltage sensor connected to the battery and configured to detect a vehicle battery output voltage;

[0065] A temperature sensor is connected to the battery and is used to record temperature information of the battery.

[0066] Furthermore, the data center 400 includes:

[0067] A data processing module, which is connected to the power sensor, internal resistance sensor, current sensor, voltage sensor, and temperature sensor respectively, and is used to receive information from the power sensor, internal resistance sensor, current sensor, voltage sensor, and temperature sensor, and to summarize and send the information collected by the power sensor, internal resistance sensor, current sensor, voltage sensor, and temperature sensor to the blockchain processing module;

[0068] A data storage module is connected to the data processing module and is used to store information processed by the data processing module.

[0069] Furthermore, it also includes:

[0070] The smart terminal 700 is wirelessly connected to the verification module 500, the smart terminal 700 is connected to the blockchain server 600, the smart terminal 700 is used to register and input information, and the smart terminal 700 is used to receive information battery analysis data from the blockchain server 600.

[0071] Furthermore, it also includes monitoring station 800:

[0072] The monitoring station 800 is connected to the blockchain server, and the monitoring station 800 is connected to the verification module 500. The monitoring station is used to verify the identity information of the maintenance site and provide the information detected in the blockchain server 600.

[0073] Furthermore, the power battery pack 100 is provided with a plurality of batteries, and the sensor modules 200 are provided with a plurality of groups, and the number of batteries in the power battery pack 100 corresponds to the number of sensor modules 200 one by one.

[0074] Furthermore, each power battery pack 100 is connected to a detection gateway, and there are multiple detection gateways 300, and different gateways can be interconnected to form a network.

[0075] A method for using a vehicle battery detection system device based on blockchain, comprising:

[0076] S1 configures the blockchain server 600. The blockchain system server must pre-set the analysis methods of various detection parameters and the data representation methods of the results;

[0077] S2 system registration: Car owners register and enter the blockchain system, obtain unique identification and identity information, and upload power battery test parameter data to the blockchain system. Blockchain technology is a new distributed infrastructure and computing method that uses block chain data structure to verify and store data, distributed node consensus algorithm to generate and update data, cryptography to ensure the security of data transmission and access, and smart contracts composed of automated script code to program and operate data.

[0078] S3 data detection: The sensor module 200 detects battery information, and then sends the detection information to the data center 400 through the detection gateway 300. The data center 400 analyzes, organizes and saves the data, and simultaneously sends it to the blockchain server 600 for storage;

[0079] S4 detection command: the car owner uses the vehicle's BMS terminal, monitoring station 800 or mobile phone to request to query the power battery status. The system verifies the identity information. After the verification is passed, the car owner sends the corresponding detection request to the blockchain system;

[0080] S5 information feedback: the blockchain system retrieves the information selected by the customer from the blockchain for the car owner to view;

[0081] S6 real-time detection: when there is no customer-required information in the blockchain, or when the customer needs real-time information, the blockchain server 600 will feed back a signal indicating that there is no customer-required information in the blockchain to the verification module 500. The verification module 500 will feed back the information to the gateway through the data center 400 until it is fed back to the sensor module 200, allowing the sensor module 200 to detect the data in real time.

[0082] Furthermore, the data detection information in step S3 further includes:

[0083] Battery charge information, battery charge and discharge internal resistance information, battery charge and discharge current information, battery charge and discharge voltage information and battery operating temperature information.

[0084] Furthermore, the message to be verified in step S4 further includes:

[0085] Step S2: The car owner registers a unique identification mark and identity information, the battery model information used by the car owner or the qualification information of the monitoring station 800, the car owner information and the battery model information.

[0086] Example 1: A vehicle battery detection system device based on blockchain, comprising:

[0087] A power battery pack 100 is provided in a vehicle and is used to provide power for the vehicle;

[0088] The sensor module 200 is connected to the power battery pack 100 and is used to collect vehicle power battery information. The sensor module 200 includes: a power sensor connected to the battery for detecting the battery power; an internal resistance sensor connected to the battery for detecting the internal resistance of the vehicle battery; a current sensor connected to the battery for detecting the output current of the vehicle; a voltage sensor connected to the battery for detecting the output voltage of the vehicle battery; a temperature sensor connected to the battery for recording the temperature information of the battery; and a detection gateway 300 connected to the sensor module 200. The detection gateway 300 always transmits information, which is conducive to the simultaneous collection of multiple types of information.

[0089] A data center 400, connected to the detection gateway 300, configured to receive detection information from the detection gateway 300 and analyze, organize, and process the data. The data center 400 includes a data processing module, connected to the power sensor, internal resistance sensor, current sensor, voltage sensor, and temperature sensor, respectively, configured to receive information from the power sensor, internal resistance sensor, current sensor, voltage sensor, and temperature sensor, and to organize and aggregate the information collected by the power sensor, internal resistance sensor, current sensor, voltage sensor, and temperature sensor and send it to the blockchain processing module;

[0090] A data storage module, the data storage module is connected to the data processing module, and the data storage module is used to store information processed by the data processing module;

[0091] A verification module 500 , connected to the data center 400 , configured to verify the vehicle owner's identity and vehicle battery information;

[0092] The blockchain server 600 is connected to the data center 400. The blockchain server 600 is used to receive the data integrated and processed by the data center 400 and perform further data analysis and processing. When used, the blockchain server 600 needs to first be configured with analysis methods for various detection parameters and data representation methods for the results;

[0093] Smart terminal 700, the smart terminal 700 is wirelessly connected to the verification module 500, the smart terminal 700 is connected to the blockchain server 600, the smart terminal 700 is used to register and input information, the smart terminal 700 is used to receive information battery analysis data from the blockchain server 600, and the smart terminal 700 can be a tablet, a collection notebook, or other device.

[0094] The monitoring station 800 is connected to the blockchain server, and the monitoring station 800 is connected to the verification module 500. The detection station is used to verify the identity information of the maintenance site and provide the information detected in the blockchain server 600. The monitoring station 800 is set at the maintenance site for maintenance technicians to view battery parameters and determine battery failure problems.

[0095] Furthermore, the power battery pack 100 is provided with multiple batteries, the sensor module 200 is provided with multiple groups, and the number of batteries in the power battery pack 100 corresponds one to one to the number of sensor modules 200; each power battery pack 100 is connected to a detection gateway, and there are multiple detection gateways 300, and different gateways can be interconnected and networked, which is conducive to sharing classification detection and further ensuring data accuracy. The networking method is conducive to data integration and transmission.

[0096] Example 2: A method for using a vehicle battery detection system device based on blockchain: first configure the blockchain server 600, and the blockchain system server must pre-set the analysis methods of various detection parameters and the data representation methods of the results; then register the system, the owner registers into the blockchain system, obtains a unique identification mark and identity information, and uploads the power battery detection parameter data to the blockchain system, wherein the blockchain technology is a new distributed infrastructure and computing method that uses a block chain data structure to verify and store data, uses a distributed node consensus algorithm to generate and update data, uses cryptography to ensure the security of data transmission and access, and uses smart contracts composed of automated script codes to program and operate data; then data detection, the battery information is detected by the sensor module 200, and then the detection information is sent to the data center 400 through the detection gateway 300, and the data center 400 analyzes, organizes and saves the data, and simultaneously The first step is to send it to the blockchain server 600 for storage; then the detection instruction, the car owner uses the on-board BMS terminal, the monitoring station 800 or the mobile phone to apply for querying the power battery status, the system verifies the identity information, and after the verification is passed, the car owner sends the corresponding detection request to the blockchain system; then the energy information feedback is performed, and the blockchain system retrieves the information from the blockchain according to the information selected by the customer for the car owner to view; finally, real-time detection, when there is no customer-required information in the blockchain, or when the customer needs real-time information, the blockchain server 600 feeds back the signal that there is no customer-required information in the blockchain to the verification module 500, and the verification module 500 feeds the information back to the gateway through the data center 400 until it is fed back to the sensor module 200, allowing the sensor module 200 to detect the data in real time; the setting of independently receiving blockchain analysis by the smart terminal 700 and the detection station is conducive to the monitoring station 800 to quickly plug in the battery status, reduce maintenance time, and facilitate user viewing.

[0097] Furthermore, the data detection information in step S3 further includes: battery power information, battery charge and discharge internal resistance information, battery charge and discharge current information, battery charge and discharge voltage information and battery operating temperature information, which is conducive to detecting power, resistance, voltage and other information, providing multiple tests, and facilitating unified data analysis; step S2 The owner registers a unique identification mark and identity information, the battery model information used by the owner or the monitoring station 800 qualification information, the owner information and the battery model information.

Claims

1. A vehicle battery detection system device based on blockchain, characterized in that: include: A power battery pack (100), the power battery pack (100) being arranged in a vehicle, and the power battery pack (100) being used to provide power for the vehicle; A sensor module (200), the sensor module (200) being connected to the power battery pack (100), the sensor module (200) being used to collect vehicle power battery information; A detection gateway (300), the detection gateway (300) is connected to the sensor module (200), and the detection gateway (300) transmits information; A data center (400), the data center (400) being connected to the detection gateway (300), the data center (400) being used to receive detection information from the detection gateway (300) and to analyze, organize and process the data; A verification module (500), the verification module (500) being connected to the data center (400), the verification module (500) being used to verify the identity of the vehicle owner and the vehicle battery information; A blockchain server (600), the blockchain server (600) is connected to the data center (400), and the blockchain server (600) is used to receive the data integrated and processed by the data center (400) and perform further data analysis and processing; The sensor module (200) comprises: A power sensor connected to the battery for detecting the battery power; an internal resistance sensor connected to the battery for detecting the internal resistance of the vehicle battery; a current sensor connected to the battery and configured to detect an output current of the vehicle; a voltage sensor connected to the battery and configured to detect a vehicle battery output voltage; a temperature sensor connected to the battery and configured to record temperature information of the battery; The data center (400) includes: A data processing module, which is connected to the power sensor, internal resistance sensor, current sensor, voltage sensor, and temperature sensor respectively, and is used to receive information from the power sensor, internal resistance sensor, current sensor, voltage sensor, and temperature sensor, and to summarize and send the information collected by the power sensor, internal resistance sensor, current sensor, voltage sensor, and temperature sensor to the blockchain processing module; A data storage module, the data storage module is connected to the data processing module, and the data storage module is used to store information processed by the data processing module; Also includes: A smart terminal (700) is wirelessly connected to the verification module (500), the smart terminal (700) is connected to the blockchain server (600), the smart terminal (700) is used to register and input information, and the smart terminal (700) is used to receive information battery analysis data from the blockchain server (600).

2. A vehicle battery detection system device based on blockchain according to claim 1, characterized in that: Also includes monitoring stations (800): The monitoring station (800) is connected to the blockchain server, and the monitoring station (800) is connected to the verification module (500). The monitoring station (800) is used to verify the identity information of the maintenance site and provide a system detected in the blockchain server (600).

3. The vehicle battery detection system device based on blockchain according to claim 1 is characterized in that: The power battery pack (100) is provided with a plurality of batteries, the sensor modules (200) are provided with a plurality of groups, and the number of batteries in the power battery pack (100) corresponds to the number of sensor modules (200) in a one-to-one manner.

4. The vehicle battery detection system device based on blockchain according to claim 1 is characterized in that: Each power battery pack (100) is connected to a detection gateway, a plurality of detection gateways (300) are provided, and different gateways can be interconnected to form a network.

5. A method for using a vehicle battery detection system device based on blockchain, characterized in that: include: S1 configures the blockchain server (600), and the blockchain system server must pre-set the analysis methods of various detection parameters and the data representation methods of the results; S2 system registration: Car owners register and enter the blockchain system, obtain unique identification and identity information, and upload power battery test parameter data to the blockchain system. Blockchain technology is a new distributed infrastructure and computing method that uses block chain data structure to verify and store data, distributed node consensus algorithm to generate and update data, cryptography to ensure the security of data transmission and access, and smart contracts composed of automated script code to program and operate data. S3 data detection, detecting battery information through the sensor module (200), then sending the battery information to the data center (400) through the detection gateway (300), and the data center (400) analyzing, sorting and saving the data, and synchronously sending it to the blockchain server (600) for storage; S4 detection instruction, the car owner uses the vehicle BMS terminal, monitoring station (800) or mobile phone to apply for querying the power battery status, the system verifies the identity information, and after the verification is passed, the car owner sends the corresponding detection request to the blockchain system; S5 information feedback: the blockchain system retrieves the information selected by the customer from the blockchain for the car owner to view; S6 real-time detection: when there is no customer-required information in the blockchain, or when the customer needs real-time information, the blockchain server (600) feeds back a signal indicating that there is no customer-required information in the blockchain to the verification module (500), and the verification module (500) feeds back the information to the gateway through the data center (400), and the information is fed back to the sensor module (200), so that the sensor module (200) can detect the data in real time.

6. The method for using the blockchain-based vehicle battery detection system according to claim 5, characterized in that: Step S3 data detection information further includes: Battery charge information, battery charge and discharge internal resistance information, battery charge and discharge current information, battery charge and discharge voltage information and battery operating temperature information.

7. The method for using a blockchain-based vehicle battery detection system according to claim 5, characterized in that: The message to be verified in step S4 further includes: The vehicle owner's registered unique identification and identity information, the battery model information used by the vehicle owner or the monitoring station (800) qualification information, the vehicle owner information and the battery model information.

Images