TWM552611U - A system and an apparatus for adjusting the parameters of an electric vehicle system - Google Patents

Abstract

The present invention relates to a system and an apparatus for adjusting the parameters of an electric vehicle system. The method of adjusting the parameters of the electric vehicle system uses a mobile device to link the electric vehicle with application software program (APP) through wireless communication. The electric vehicle system comprises a motor controller, a battery management system (BMS), a hand-held device, and a wireless communication module. It also includes an application software program (APP) with a mobile version and a computer version for Android/iOS/Windows operating system.

Description

Parameter adjustment system and device for electric vehicle system

The present invention relates to a parameter adjustment system and device for an electric vehicle system. The system is connected to an electric vehicle through a wireless communication method using an application software program (APP) of a mobile device to adjust parameters of the electric vehicle system. The electric vehicle system includes a motor controller and a battery management system. The device of the electric vehicle system includes a motor controller, a battery management system (BMS), a handheld device, and a wireless communication module. Also included is an application software program (APP) with a mobile version and a computer version for Android/iOS/Windows operating systems.

The conventional electric vehicle system includes a motor controller and a battery management system. The user cannot adjust the parameters of the motor controller and the battery management system, so that the performance of the electric vehicle cannot be utilized, and the customized use method that meets the user's needs can be achieved.

The present invention relates to a parameter adjustment system for an electric vehicle system, which is connected to an electric vehicle through wireless communication using an application software program (APP) of a mobile device. To adjust the parameters of the electric vehicle system. The electric vehicle system includes a motor controller and a battery management system.

The electric vehicle system of the present invention can be used in electric two-wheeled vehicles, electric tricycles, electric four-wheeled vehicles, electric power tools, or all electric vehicles powered by a motor and a lithium battery.

The parameters of the electric vehicle system of the present invention are parameters of the motor controller.

The parameters of the electric vehicle system of the present invention are parameters of the battery management system.

The parameters of the novel motor controller include: speed, acceleration, electromagnetic braking force, fixed speed cruise, anti-theft function setting.

The present invention can read the current temperature value of the motor controller through an application software program (APP) of a handheld device and can set a warning for an over-temperature event.

The present invention can read the voltage value of the current motor controller through an application software program (APP) of a handheld device and can set an alarm for an overvoltage event.

The present invention reads parameters of the battery management system (BMS) through an application software program (APP) through a handheld device, such as battery temperature reading, discharge current reading, residual power display, battery life estimation, or battery Voltage reading and monitoring of battery status.

The new model can adjust the parameters of the battery management system (BMS) through a handheld software application program (APP), such as low voltage protection level setting, whether to start the balance function setting, the trigger voltage of the cell differential pressure protection. Settings, or anti-theft function settings.

The present invention can set the reading frequency according to the memory size of a handheld device. Become a recorder for the motor controller and BMS with this management system for a long time.

The present invention can store the collected values in a text mode or a curve mode as a display mode through a handheld device application software program (APP) and store the file into a file.

The content of the new application software program (APP) is divided into a personal mode and a shared mode. The application software program (APP) in the personal mode, if the user forgets the location of the purchased electric vehicle, the application software program (APP) provides a GPS car navigation system, and needs to input a set of vehicle IDs provided by the manufacturer. The ID only needs to be set once under the same handheld device. After inputting the ID, the application software program (APP) will send an instruction to the corresponding electric vehicle, requesting the device to transmit the location information, and then use the map planning path to guide the use. By. If the user does not need the GPS car navigation system, the function can be skipped to enter the identity authentication step. In this case, the user needs to provide the identity identification voucher, and the authentication mode can be completed by the user fingerprint and voice password. After the certification is completed, functional adjustment or status monitoring of the motor controller and the battery management system (BMS) for the riding electric vehicle can be started.

The new model can be collected as a big data database for the user's riding habits and fault diagnosis analysis, and the user can choose whether to provide data to the manufacturer.

The first application software program (APP) in the shared mode first enters the smart GPS car navigation system, the system will display all the vehicles within the range set by the user, and find out the nearest to the user. The vehicle carries out the path planning to guide the user to the car, and after using the location, the built-in scanning function of the application software program (APP) is used. Yes, through the camera lens of the mobile phone, the specific icon or barcode on the electric vehicle is scanned into the mobile phone to complete the vehicle pairing, and then the application software program (APP) will actively connect to the bank or a third-party payment system (such as a small payment by the telecommunications provider). Provide the user to apply and agree to pay the deposit to complete the car rental procedure, then apply the software program (APP) to restore the motor controller and battery management system (BMS) settings to the manufacturer's factory defaults, and then enter the operation screen to set Modify the storage and transfer, or the user can skip the modification step and ride directly. When the vehicle is returned, it only needs to use the built-in scanning function of the application software program (APP) to scan the specific icon or barcode on the electric vehicle into the mobile phone through the camera lens of the mobile phone to complete the vehicle pairing, and then the application software program (APP) will take the initiative. Link to a bank or a third-party payment system (such as a small payment by a telecommunications provider), provide users with the option to refund the deposit, choose to return the deposit, the deposit will still be paid the next time the car is rented, and the deposit is reserved, the next time you rent a car, you do not need to pay a deposit. After the selection is completed, the return procedure is completed. The specific icon or barcode mentioned here may be separately designed for rental and return; or it may be a shared design icon.

The present invention can read the parameter information of the motor controller of the electric vehicle and the battery management system (BMS) through an application software program (APP) of a handheld device to provide service function options of the vehicle manufacturer or the transportation company. After the vehicle manufacturer downloads the application software program (APP) on the computer and installs it, it registers a dedicated account with the application software program (APP). After entering the system, it can start to query all current running electric vehicles. Users who include the personal mode (the user here agrees to the manufacturer or the shipping company to obtain the vehicle parameters) and the user in the public mode, after determining all the electric vehicles currently searchable, the manufacturer or the shipping company can Start setting the parameters you need to collect from the parameter form provided by the application software program (APP).

The new manufacturer and the transportation company can set the transmission frequency of the parameter according to the capacity of the storage device of the company (for example, record the parameter value every 12 hours), and then store the setting by applying the software program (APP) and Each electric vehicle's parameters are recorded as a dynamically updated file according to the manufacturer's or shipping company's settings, until the manufacturer or shipping company stops collecting the parameters and then applies the software program (APP) to stop the file update and provide manufacturing. Business or transportation company reference.

The device of the novel electric vehicle system includes a motor controller, a battery management system (BMS), a handheld device, and a wireless communication module.

The new model also includes an application software program (APP) with a mobile version and a computer version for Android/iOS/Windows operating systems. The handheld device of the present invention is a mobile phone or a tablet computer.

(100)‧‧‧Motor controller

(101)‧‧‧Battery Management System (BMS)

(102)‧‧‧Communication unit (GPS, GPRS, Wi-Fi)

(103)‧‧‧Handheld devices and application software programs (APP)

(104) ‧ ‧ Bank

(105)‧‧‧Cloud Server

(106)‧‧‧Global Positioning System (GPS) and General Packet Radio Service (GPRS)

(S01)‧‧‧Personal mode or shared mode available for selection

(S02)‧‧‧GPS Car Navigation System

(S03)‧‧‧ Personal mode: Enter the identification voucher, which can be a fingerprint or a voice password.

(S04)‧‧‧ Fingerprint input

(S05)‧‧‧Voice Password Recording

(S06)‧‧‧Enter the welcome screen and operation interface

(S07)‧‧‧Storage and transmission

(S08)‧‧‧Skip setting direct ride

(S09)‧‧‧ Allow manufacturers or transport companies to obtain vehicle parameters

(S10)‧‧‧Smart GPS car navigation system

(S11)‧‧‧ Scanning: Paying Deposit / Deposit

(S12)‧‧‧Common mode: reply to preset value

(S13)‧‧‧Customized right-hand adjustment mode

(S14) ‧‧‧ Left-handed adjustment mode

(S15)‧‧‧Manufacturer ID input

(S16)‧‧‧Vehicle Search Function

(S17) ‧‧‧Set parameters for collection

(S18)‧‧‧Set the transmission frequency (ex: 1 time/day)

Figure 1 is a schematic diagram of a complete solution for the customization and performance adjustment of electric vehicle users.

Figure 2 is a flow chart of the personal mode and the shared mode of the new application software program (APP).

The third figure is a schematic diagram of the adjustment graphic interface of the new type.

Figure 4 is a schematic diagram of the service functions of the new vehicle manufacturer or transportation company.

A parameter adjustment system and device for an electric vehicle system are shown in Figures 1 to 4. Figure 1 is a schematic diagram of a complete solution for the customization and performance adjustment of an electric vehicle user. The overall architecture includes: motor controller (100), battery management system (101, BMS), communication unit (102, GPS, GPRS, Wi-Fi), handheld devices and application software programs (103, APP), banks (104 ), Cloud Server (105) and Global Positioning System and General Packet Radio Service (106). Use a motor controller (100) with a battery management system (101, BMS) and a wireless communication module with an application software program (APP) with mobile version and computer version for Android/iOS/Windows operating system, application The software program (APP) customizes the motor controller (100) by wireless communication module, which changes the behavior and characteristics of the electric vehicle, such as the highest speed adjustment, motor acceleration adjustment, and electromagnetic braking force. Adjustment, cruise control mode on and speed setting, or anti-theft settings, in addition to the mobile phone's application software program (APP) can read the current motor controller (100) temperature value and can be set for warning of over-temperature events, can read The voltage value of the current motor controller (100) is available and can be set for an overvoltage event. Setting adjustment system using the mobile apparatus of this APP-mentioned wireless communication (e.g.: Bluetooth module or a Wi-Fi) is transferred to the parameter settings of the wireless communication module of the present novel, after the wireless communication module by The parameter setting value is written to the parameter values of the motor controller (100) and the BMS or the readout motor controller (100) or BMS by wired communication methods (for example, CAN bus, LIN bus, SMBUS, I2C, etc.).

Figure 2 is a flow chart of the personal mode and sharing mode of the new application software program (APP), Figure 3 is a schematic diagram of the new adjustment graphic interface, and Figure 4 is the new vehicle manufacturer or transportation. Schematic diagram of company service functions. The flow of the personal mode and the shared mode is described by the steps S01 to S09. The process of the service function of the vehicle manufacturer or transportation company is described by the steps S15~S18. The content of the application software program (APP) is divided into a personal mode and a sharing mode. The personal mode is applied to the state in which the manufacturer sells the electric vehicle to a single user, and the sharing mode is applied to the manufacturer to sell the electric vehicle to the professional transportation company. And the transportation company leases the purchased electric vehicle to the end user.

Application software program (APP) In the personal mode, if the user forgets the location of the purchased electric vehicle, the application software program (APP) provides a GPS car navigation system, and needs to input a set of vehicle IDs provided by the manufacturer. This ID only needs to be set once under the same mobile phone (if the APP is reinstalled, the ID needs to be input again). After inputting the ID, the application software program (APP) will send an instruction to the corresponding electric vehicle to request the device to transmit the location message. Then, the user is guided by the map planning path. If the user does not need the GPS car navigation system, the function can be skipped to enter the identity authentication step. In this case, the user needs to provide the identity identification voucher, and the authentication mode can be completed by the user fingerprint and voice password. After the certification is completed, the motor controller (100) and the battery management system (101, BMS) of the riding electric vehicle can be functionally adjusted or monitored. The adjustment method is as shown in Figure 2. The modified results are stored and transferred. If the user does not want to make any changes, they can choose to skip the setting options and use the manufacturer's factory defaults.

In addition, since the application software program (APP) is valuable for the manufacturer's motor controller (100) and battery management system (101, BMS) values, it can be collected as a user's riding habits. The big data database for troubleshooting analysis, but the user can still choose whether to provide data to the manufacturer.

The application software program (APP) in the shared mode will first enter the smart GPS car navigation system, the system will display all the vehicles within the range set by the user, and find the nearest vehicle to the user. The path planning guides the user to the car. After arriving at the location, the built-in scanning function of the application software program (APP) is used to scan the specific icon or bar code on the electric vehicle into the mobile phone through the camera lens of the mobile phone to complete the vehicle pairing. The application software program (APP) will actively connect to the bank (104) or a third-party payment system (such as a small payment by the telecommunications provider), provide the user to apply for and agree to pay the deposit to complete the car rental procedure, and then the application software program (APP) will control the motor. The set value of the device (100) and the battery management system (101, BMS) is restored to the manufacturer's factory preset value, and then enters the operation screen to perform the modified storage and transfer of the settings, or the user can skip the modification step and directly ride. . This is the car rental process. The application software program (APP) mentioned here can be linked to the bank (104) or the third party payment method by means of Wi-Fi in the mobile device or the mobile data connection provided by the telecommunication company.

Vehicle returning only requires the built-in scanning function of the application software program (APP) to scan the specific icon or barcode on the electric vehicle into the mobile phone through the camera lens of the mobile phone to complete the vehicle pairing, and then the application software program (APP) will actively link. To the bank (104) or a third-party payment system (such as a small payment by the telecommunications provider), provide the user to choose whether to refund the deposit, choose to return the deposit, the deposit will still be paid the next time the car is rented, choose to retain the deposit. The next time you rent a car, you don't need to pay the deposit. After you finish the selection, you can complete the returning procedure. The specific icon or barcode mentioned here can be designed separately for rental and return. It can also be a shared design icon.

In the public mode, due to the need for vehicle maintenance, the manufacturer or the transportation company is allowed to obtain vehicle parameters for future maintenance.

The application software program (APP) can provide the service function options of the vehicle manufacturer or the transportation company because it can read the parameter information of the motor controller (100) and the battery management system (101, BMS) of the electric vehicle. First, the vehicle manufacturer can download the application software program (APP) on the computer and install it. After registering a special account with the application software program (APP), after entering the system, you can start to query all current running electric vehicles. This includes the user of the personal mode (where the user refers to the manufacturer or the shipping company to obtain the vehicle parameters) and the user in the public mode, after determining all the currently available electric vehicles, the manufacturer or the shipping company You can start to set the parameters you need to collect from the parameter form provided by the application software program (APP). After that, the manufacturer and the transportation company can set the transmission frequency of the parameter according to the capacity of the storage device of the company (for example, record the parameter value every 12 hours), store the settings, and start the collection of the application software program (APP). The electric vehicle's parameters are recorded as a dynamically updated file according to the manufacturer's or shipping company's settings. After the manufacturer or transportation company stops collecting parameters and then applies the software program (APP) to stop the file update, the manufacturer is provided. Or transportation company reference. The manufacturers and transport companies mentioned here are connected to the application software program (APP) through the cloud server and the mobile device through Wi-Fi and mobile devices. Link and perform data transfer of parameters of the motor and BMS.

100‧‧‧Motor controller

101‧‧‧Battery Management System (BMS)

102‧‧‧Communication unit (GPS, GPRS, Wi-Fi)

103‧‧‧Handheld devices and application software programs (APP)

104‧‧‧ Bank

105‧‧‧Cloud Server

106‧‧‧Global Positioning System (GPS) and General Packet Radio Service (GPRS)

Claims (22)

A parameter adjustment system for an electric vehicle system, which uses a mobile device application software program (APP) to transmit data through a wireless communication module and a wireless communication module, and then uses a wireless communication module and a motor controller of the electric vehicle Link and data transfer with the battery management system to adjust the parameters of the electric vehicle system. The parameter adjustment system for an electric vehicle system according to claim 1, wherein the electric vehicle system comprises a motor controller and a battery management system. The parameter adjustment system of the electric vehicle system according to claim 1, wherein the parameter of the electric vehicle system is a parameter of the motor controller. For example, the parameter adjustment system of the electric vehicle system described in claim 1 is the parameter of the battery management system. The parameter adjustment system of the electric vehicle system according to claim 3, wherein the parameters of the motor controller include: speed, acceleration, electromagnetic braking force, constant speed cruise, or anti-theft setting. For example, the parameter adjustment system of the electric vehicle system described in claim 2 can read the current temperature value of the motor controller through an application software program (APP) of a hand-held device and can perform an alarm setting for an over-temperature event. For example, the parameter adjustment system of the electric vehicle system described in claim 2 can read the current voltage value of the motor controller through an application software program (APP) of a handheld device and can set an alarm for an overvoltage event. For example, the parameter adjustment system of the electric vehicle system described in claim 2 can read the parameters of the battery management system (BMS) through an application software program (APP) of a handheld device, such as Battery temperature reading, discharge current reading, residual capacity display, battery life estimation, or cell voltage reading, and monitoring battery status. For example, the parameter adjustment system of the electric vehicle system described in the second paragraph of the patent application can adjust the parameters of the battery management system (BMS) through a hand-held device application software program (APP), such as a low voltage protection level setting. Whether to activate the setting of the balance function or the trigger voltage setting of the cell differential pressure protection. The parameter adjustment system of the electric vehicle system according to the second aspect of the patent application can set the reading frequency according to the memory size of a handheld device to become a recorder for the motor controller and the battery management system for a long time. . For example, the parameter adjustment system of the electric vehicle system described in claim 1 can display the collected values in a text mode or a curve mode as a display mode through an application software program (APP) of a handheld device. The parameter adjustment system of the electric vehicle system according to any one of claims 1 to 9, wherein the content of the application software program (APP) is divided into a personal mode and a shared mode. For example, the parameter adjustment system of the electric vehicle system described in claim 12, the application software program (APP) in the personal mode, if the user forgets the position of the electric vehicle to be purchased, the application software program (APP) provides GPS car navigation system, you need to enter a set of vehicle ID provided by the manufacturer, and this ID only needs to be set once under the same handheld device. If the APP is reinstalled, you need to input the ID again. After inputting the ID, apply the software program. (APP) will send an instruction to the corresponding electric vehicle to request the device to transmit the location message, and then guide the user through the map planning path. For example, the parameter adjustment system of the electric vehicle system described in claim 13 is a user. If you do not need the GPS car navigation system, you can skip this function and enter the identity authentication step. In this case, you need to provide the identity identification voucher. The authentication method can be completed by the user's fingerprint and voice password. After the authentication is completed, you can start. The motor controller of the riding electric vehicle performs functional adjustment or status monitoring with the battery management system (BMS). For example, the parameter adjustment system of the electric vehicle system described in claim 2 can be collected as a big data database for the user's riding habits and fault diagnosis analysis, and the user can select whether to provide data to the manufacturer. For example, in the parameter adjustment system of the electric vehicle system described in claim 12, the application software program (APP) first enters the smart GPS car navigation system in the shared mode, and the system will display the user. All the vehicles in the set range, and find the nearest vehicle to the route planning to guide the user to the car. After arriving at the location, use the built-in scanning function of the application software program (APP), through the camera lens of the mobile phone. Scan a specific icon or barcode on the electric vehicle into the mobile phone to complete the vehicle pairing, and then apply the software program (APP) to actively connect to the bank or a third-party payment system (such as a small payment by the telecommunications provider) to provide user application and consent payment. After the deposit is completed, the software program (APP) will restore the motor controller and battery management system (BMS) settings to the manufacturer's factory defaults, and then enter the operation screen to modify the settings and transfer, or The user can skip the modification step and ride directly. For example, the parameter adjustment system of the electric vehicle system described in claim 16 of the patent application only needs to use the built-in scanning function of the application software program (APP) to return a specific icon on the electric vehicle through the camera lens of the mobile phone. Or barcode scanning into the mobile phone to complete the vehicle pairing, then the application software program (APP) will actively connect to the bank or a third-party payment system (such as a small payment by the telecommunications provider), provide the user to choose whether to refund the deposit, and choose to refund the deposit the next time the car is rented. Still have to pay Gold, choose to keep the deposit, the next time you rent a car, you don't need to pay the deposit. After you finish the selection, you can complete the returning procedure. The specific icon or barcode can be designed separately for renting and returning. It can also be a shared design icon. For example, the parameter adjustment system of the electric vehicle system described in claim 2 can read the motor controller of the electric vehicle and the battery management system (BMS) through an application software program (APP) of a handheld device. Parameter information to provide service function options for vehicle manufacturers or transportation companies. Vehicle manufacturers can download application software programs (APPs) on the computer and install a dedicated account with the application software program (APP) after installation. After entering the system, you can start to query all current running electric vehicles. This includes the user of the personal mode (the user here agrees to the manufacturer or the transportation company to obtain the vehicle parameters) and the user in the public mode to determine the current After all the electric vehicles can be searched, the manufacturer or shipping company can start to set the parameters to be collected from the parameter form provided by the application software program (APP). For example, in the parameter adjustment system of the electric vehicle system described in claim 18, the manufacturer and the transportation company can set the transmission frequency of the parameter according to the capacity of the storage device of the company (for example, the parameter value is recorded every 12 hours). After storing the settings, the application software program (APP) starts the collection of parameters and the data of each electric vehicle is recorded as a dynamically updated file according to the manufacturer's or shipping company's settings until the manufacturer or shipping company stops collecting. After the parameter is applied to the software program (APP) to stop the file update, provide a reference to the manufacturer or shipping company. A parameter adjustment device for an electric vehicle system includes a motor controller, a battery management system (BMS), a handheld device, and a wireless communication module, wherein the motor controller and the battery management system (BMS) are connected to the wireless Communication module, then by wireless communication module and hand The holding device performs connection and data transmission to adjust the parameters of the electric vehicle system. The parameter adjustment device for the electric vehicle system described in claim 20 of the patent application further includes an application software program (APP) having a mobile phone version and a computer version and applicable to the Android/iOS/Windows operating system. The parameter adjustment device for an electric vehicle system according to claim 21, wherein the handheld device is a mobile phone or a tablet computer.