CN110758316A - Electric vehicle work control method and system based on cloud platform - Google Patents
Electric vehicle work control method and system based on cloud platform Download PDFInfo
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- CN110758316A CN110758316A CN201911001995.2A CN201911001995A CN110758316A CN 110758316 A CN110758316 A CN 110758316A CN 201911001995 A CN201911001995 A CN 201911001995A CN 110758316 A CN110758316 A CN 110758316A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/01—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens
- B60R25/04—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens operating on the propulsion system, e.g. engine or drive motor
- B60R25/045—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens operating on the propulsion system, e.g. engine or drive motor by limiting or cutting the electrical supply to the propulsion unit
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/20—Means to switch the anti-theft system on or off
- B60R25/2018—Central base unlocks or authorises unlocking
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Abstract
The invention provides a cloud platform-based electric vehicle work control method and system, and belongs to the technical field of electric vehicle leasing. The problem that the renting order is finished but the vehicle can be started by ignition continuously in the prior art is solved. A cloud platform-based electric vehicle work control method comprises the following steps: generating a car rental order; authorizing the rented vehicle to start working normally; and locking the car when the taxi order is finished, and the motor controller does not respond to the starting signal of the starting switch. The utility model provides an electric automobile work control system based on cloud platform, includes car networking platform, installation APP's handheld terminal and sets up on the vehicle on-vehicle communication terminal, starting switch and machine controller, on-vehicle communication terminal and handheld terminal respectively with car networking platform wireless connection, starting switch connects the machine controller on the same vehicle, on-vehicle communication terminal and the machine controller on the same vehicle are connected. The method and the system can ensure that the electric automobile can normally work only after the cloud platform authorizes the electric automobile.
Description
Technical Field
The invention belongs to the technical field of electric vehicle leasing, and relates to an electric vehicle work control method and system based on a cloud platform.
Background
With the development of social economy, more and more people can drive the automobile and select the automobile as a main vehicle for going out, and with the development of the automobile industry, the electric automobile becomes a new hot automobile type, and is popularized vigorously due to the advantages of light weight and small pollution, so that more and more people can select to drive the electric automobile. The electric automobile can be started to run only by supplying high voltage to the motor and other high-voltage loads by the battery pack, and the on-off power supply of the battery pack in the electric automobile is controlled by the motor controller, namely, the electric controller is required for controlling the battery pack to be connected with the motor and other high-voltage loads (such as an air conditioner, a DCDC converter and the like) for power supply when the electric automobile is started, namely, the high voltage on the whole automobile in the field is high.
At present, in order to facilitate the traveling of people, time-sharing leasing of automobiles occurs, namely, a user can rent the automobiles, the cost in the leasing process is calculated in hours or days, the automobile leasing process is convenient to take and use at any time, and most of time-sharing leasing automobiles are electric automobiles.
The existing time-sharing leasing mode of the electric automobile is shown as an automobile time-sharing leasing system and method based on the Internet of vehicles, which is disclosed by Chinese patent with the application number of CN201710099850.5, wherein a user registers through a handheld terminal APP, and records user information in a server of a time-sharing leasing remote control management center; screening out non-rented vehicles through a handheld terminal APP, selecting the rented vehicles and reserving (generating order information); after the identity authentication of the handheld terminal APP is carried out, a user sends a vehicle taking request to the server, the server stores order information and sends a secret key to the handheld terminal APP and intelligent vehicle-mounted equipment for booking vehicles according to the order information, and the handheld terminal APP communicates with the intelligent vehicle-mounted equipment through Bluetooth to transmit the secret key; the control unit of the intelligent vehicle-mounted equipment analyzes and compares the secret keys, and if the secret keys are matched with the secret keys, a door opening instruction is sent through the vehicle bus communication module to open a vehicle door; after the vehicle leasing is finished, the user sends a vehicle returning request to the server through the handheld terminal APP, the server sends a secret key to the handheld terminal APP and the intelligent vehicle-mounted equipment for vehicle reservation according to order information, the handheld terminal APP transmits the secret key through Bluetooth and intelligent vehicle-mounted equipment communication, the control unit of the intelligent vehicle-mounted equipment analyzes and compares the secret key, and the vehicle door is locked if matching.
The automobile time-sharing leasing system and method based on the internet of vehicles gives details of the time-sharing leasing mode of the electric automobiles in the prior art such as car leasing and car returning, but because the car-returning instruction is sent in the existing electric automobile leasing mode to control the automobile to lock the door after the car leasing order is finished, if a person does not get off the automobile to lock the automobile, the order charging is finished, but the person in the automobile can still open the door from the inside of the automobile, more importantly, the person in the automobile can still ignite to start the automobile to run, so the automobile can run without authorization of a remote control unit, the asset management of an operation company is out of control, the operation cost is increased, and the operation income is reduced.
Disclosure of Invention
The invention provides a method and a system for controlling the work of an electric automobile based on a cloud platform, aiming at the problems in the prior art, and the method and the system solve the technical problem of how to realize the normal work of the electric automobile only after the authorization of the cloud platform.
The invention is realized by the following technical scheme: a cloud platform-based electric vehicle work control method comprises the following steps:
generating a car rental order: the method comprises the steps that an APP installed on a handheld terminal and an Internet of vehicles platform are used for communicating to rent a vehicle to generate a vehicle renting order;
authorizing the rented vehicle to start working normally: after a car rental order is generated, the car networking platform searches out the information of the rented car in the car rental order according to the information of the car rental order, and sends an authorized starting instruction to a vehicle-mounted communication terminal of the car, the vehicle-mounted communication terminal sends the authorized starting instruction to a motor controller of the car, and the motor controller enables the whole car to be started at high voltage when receiving a starting signal of a starting switch of the car after receiving the authorized starting instruction;
locking the car when the car rental order is finished: when a rented vehicle is flamed out, the APP installed on the handheld terminal is communicated with the vehicle networking platform to complete the operation of ending the vehicle renting order, then the vehicle networking platform finds out rented vehicle information in the ended vehicle renting order and sends a start prohibition instruction to the vehicle-mounted communication terminal of the vehicle, the vehicle-mounted communication terminal sends the start prohibition instruction to the motor controller of the vehicle, and after receiving the start prohibition instruction, the motor controller does not respond when receiving a start signal of a start switch of the vehicle.
The electric vehicle work control method based on the cloud platform judges whether the vehicle is authorized to work normally according to the state of the vehicle renting order. When a car rental order is generated and the car rental order is not finished in an effective state, the car networking platform, namely the cloud platform, sends an authorization instruction to the vehicle-mounted communication terminal of the rented car, the vehicle-mounted communication terminal sends the authorization instruction to the motor controller of the rented car, the motor controller can respond to a start switch signal of the rented car, therefore, after the starting switch is pressed to send a starting signal, the motor controller controls the high-voltage starting on the whole vehicle, the electric automobile can normally work, otherwise after the hired automobile orders (the hired automobile needs to be in a flameout state at the moment, the hired automobile orders cannot be ended and can be always kept charged), the client does not enjoy the hired automobile service, the car networking platform sends a start-prohibiting instruction to the motor controller of the hired automobile at the moment, the motor controller enters a locking state, then, the motor controller receives signals of the starting switch and does not respond, and the electric automobile can work only after the car networking platform authorizes the motor controller. The electric vehicle work control method based on the cloud platform determines whether the rented vehicle can be started normally or not through the authorization of the motor controller, and personnel in the vehicle cannot start the vehicle after the authorization is not given, so that the stability of the renting service is improved, the charging accuracy is ensured, and an operation company can control the asset management.
In the electric vehicle work control method based on the cloud platform, the APP and the car networking platform are used for communicating to send a car returning instruction and a car renting order, the car networking platform receives information of a vehicle needing to be returned after receiving the information, the car networking platform obtains the starting switch state of the vehicle according to a vehicle-mounted communication terminal of the vehicle, the car renting order can be ended when the starting switch is in the closed state, and otherwise the car networking platform sends information to the APP to remind a customer of flameout the vehicle. By the method, the vehicle is in a flameout state after the taxi order is finished, so that the rented vehicle cannot be restarted after the taxi order is finished after the motor controller is in a locking state until the motor controller is authorized to normally work.
In the electric vehicle work control method based on the cloud platform, after a vehicle renting order is ended, the vehicle networking platform acquires whether personnel still exist in the rented vehicle according to a detection unit on the rented vehicle, if the personnel still exist, the vehicle networking platform sends information for reminding a client of ending the vehicle renting and asking for leaving the vehicle to the APP, if the personnel do not exist on the rented vehicle, the vehicle networking platform sends a control signal to a vehicle-mounted communication terminal of the rented vehicle, the vehicle-mounted communication terminal sends the control signal to a vehicle body controller, and the vehicle body controller controls the vehicle door to be locked. By the method, the client can be reminded to leave the vehicle at an early point after the vehicle renting is finished, the vehicle is locked after no personnel exist in the vehicle, and the motor controller is locked until the next client rents.
In the electric vehicle work control method based on the cloud platform, the vehicle-mounted communication terminal receives the start prohibition instruction and then sends a signal to the instrument controller, and the instrument controller receives the signal and then controls the instrument display screen to display the car rental finish prompt. After the taxi hiring order is finished, the taxi hiring end reminding can be displayed through the instrument display screen, so that the client can be reminded to leave the taxi obviously.
In the electric vehicle work control method based on the cloud platform, after the motor controller receives the start prohibition instruction, the motor controller sends a signal to the instrument controller when receiving a start signal sent by the start switch, and the instrument controller controls the instrument display screen to display a prompt that the vehicle is not authorized to start. Under the locking state of the motor controller, the vehicle cannot be started when a starting signal of the starting switch is received, and at the moment, a client is reminded that the vehicle can be driven only when authorization is obtained.
In the electric vehicle work control method based on the cloud platform, after a car rental order is generated, the car networking platform sends the key according to the car rental order APP and the car-mounted communication terminal of the rented car, the APP and the car-mounted communication terminal are in wireless communication, the APP transmits the key to the car-mounted communication terminal, if the APP and the car-mounted communication terminal are in wireless communication, a control instruction is sent to the car body controller, and the car door is unlocked by the car body controller. By the method, a client can pick up the car after renting the car and normally enter the car, and the car can be started after the start switch is pressed down due to the generation of the car renting order.
An electric automobile work control system based on a cloud platform comprises an Internet of vehicles platform, a handheld terminal provided with an APP for communicating with the Internet of vehicles platform, and a vehicle-mounted communication terminal, a starting switch and a motor controller arranged on a vehicle, wherein the vehicle-mounted communication terminal and the handheld terminal are respectively in wireless connection with the Internet of vehicles platform, the starting switch is connected with the motor controller on the same vehicle, the vehicle-mounted communication terminal is connected with the motor controller on the same vehicle, the APP on the handheld terminal is communicated with the Internet of vehicles platform to generate a renting order, the Internet of vehicles platform sends an authorization starting instruction to the vehicle-mounted communication terminal of a rented vehicle according to the renting order information, the vehicle-mounted communication terminal sends the authorization starting instruction to the motor controller of the rented vehicle, after the motor controller receives the authorization starting instruction, the whole vehicle is started by high voltage when a starting signal of the start switch of the rented vehicle is received, after the rented vehicle is flamed out, the APP on the handheld terminal and the vehicle networking platform are used for communicating to finish the operation of ending the rented vehicle order, the vehicle networking platform sends a start prohibition instruction to the motor controller of the rented vehicle through the vehicle-mounted communication terminal of the rented vehicle, and after the motor controller receives the start prohibition instruction, the motor controller does not respond when receiving a start signal of the start switch.
The electric vehicle work control system based on the cloud platform judges whether the vehicle is authorized to work normally according to the state of the vehicle renting order. When a car rental order is generated and the car rental order is not finished in an effective state, the car networking platform, namely the cloud platform, sends an authorization instruction to the vehicle-mounted communication terminal of the rented car, the vehicle-mounted communication terminal sends the authorization instruction to the motor controller of the rented car, the motor controller can respond to a start switch signal of the rented car, therefore, after the starting switch is pressed to send a starting signal, the motor controller controls the high-voltage starting on the whole vehicle, the electric automobile can normally work, otherwise after the hired automobile orders (the hired automobile needs to be in a flameout state at the moment, the hired automobile orders cannot be ended and can be always kept charged), the client does not enjoy the hired automobile service, the car networking platform sends a start-prohibiting instruction to the motor controller of the hired automobile at the moment, the motor controller enters a locking state, then, the motor controller receives signals of the starting switch and does not respond, and the electric automobile can work only after the car networking platform authorizes the motor controller. The electric vehicle work control system based on the cloud platform determines whether the rented vehicle can be started normally or not through the authorization of the motor controller, and personnel in the vehicle can not start the vehicle after the authorization is not given, so that the stability of the renting service is improved, the charging accuracy is ensured, and an operation company can control the asset management.
In the control system for authorizing the electric vehicle to work based on the cloud platform, a detection unit for detecting whether personnel exist in the vehicle and a vehicle body controller for controlling the opening and closing of a vehicle door are arranged on the vehicle, the detection unit is connected with the input end of a vehicle-mounted communication terminal on the same vehicle, and the vehicle body controller is connected with the output end of the vehicle-mounted communication terminal on the same vehicle. Through the setting, after the car hiring order is ended, the car networking platform acquires whether personnel still exist in the hired car according to the detecting element on the hired car, if the personnel still exist, the car networking platform sends the information of reminding the customer to hire the car and finish please leave the car to the APP at the handheld terminal, if the personnel do not exist on the hired car, the car networking platform sends control signal to the vehicle-mounted communication terminal of the hired car, thereby the vehicle-mounted communication terminal sends control signal for the automobile body controller to control the locking of the automobile door.
In the control system for authorizing the electric automobile to work based on the cloud platform, the vehicle is provided with an instrument controller for controlling an instrument display screen of the vehicle to display reminding information, and the instrument controller is connected with the output end of a vehicle-mounted communication terminal on the vehicle. And after receiving the start prohibition instruction, the vehicle-mounted communication terminal sends a signal instrument to the instrument controller, and the instrument controller controls the instrument display screen to display the car rental finish prompt after receiving the signal.
In the control system for authorizing the electric vehicle to work based on the cloud platform, the motor controller is connected with an instrument controller on the same vehicle. After the motor controller receives the start prohibition instruction, the motor controller sends a signal to the instrument controller when receiving the signal sent by the start switch, and the instrument controller controls the instrument display screen to display that the vehicle is not authorized to start.
Compared with the prior art, the electric vehicle work control method and system based on the cloud platform have the following advantages:
1. the invention determines whether the rented vehicle can be started normally or not through the authorization of the motor controller, and personnel in the vehicle can not start the vehicle after the authorization is not carried out, thereby improving the stability of the renting service, ensuring the charging accuracy and ensuring that an operation company controls the asset management.
2. The invention automatically detects whether people exist in the automobile, and can remind a customer to leave the automobile at an early point after the automobile renting is finished when people exist in the automobile after an automobile renting order is finished, the automobile is locked after no people exist in the automobile, the motor controller is also locked until the next customer rents, and the normal management control of the electric automobile renting is ensured.
Drawings
Fig. 1 is a main flowchart of the control method of the present invention.
Fig. 2 is a schematic connection diagram of the control system of the present invention.
In the figure, 1, a vehicle networking platform; 2. a handheld terminal; 3. a vehicle-mounted communication terminal; 4. starting a switch; 5. a motor controller; 6. a detection unit; 7. a vehicle body controller; 8. an instrument controller; 9. and (6) an instrument display screen.
Detailed Description
The following are specific embodiments of the present invention, and the technical solutions of the present invention will be further described with reference to the drawings, but the present invention is not limited to these embodiments.
Fig. 2 shows the connection relationship among the vehicle-mounted communication terminal 3, the detection unit 6, the vehicle body controller 7, the instrument controller 8, the motor controller 5, the instrument display screen 9 and the start switch 4 on a single vehicle, the connection relationship between the vehicle networking platform 1 and the handheld terminal 2, and the connection relationship between the vehicle networking platform 1 and the handheld terminal 2 and devices in the single vehicle.
As shown in fig. 1 and 2, a method for controlling the operation of an electric vehicle based on a cloud platform includes the following steps:
step A, generating a car rental order: the APP installed on the handheld terminal 2 and the Internet of vehicles platform 1 are used for communicating with each other to rent a vehicle to generate a vehicle renting order. The generation of the rental order is not described in detail in the prior art, and may be specifically shown by a car time-sharing rental system and a car time-sharing rental method based on internet of vehicles with application number CN 201710099850.5.
Step B, authorizing the rented vehicle to normally start working: after a car rental order is generated, the car networking platform 1 finds out car information rented in the car rental order according to the car rental order information and sends an authorized starting instruction to the car-mounted communication terminal 3 of the car, the car-mounted communication terminal 3 sends the authorized starting instruction to the motor controller 5 of the car, and after receiving the authorized starting instruction, the motor controller 5 starts the high voltage of the whole car when receiving a starting signal of the car starting switch 4. The rented vehicle order information comprises information of rented vehicles, the information of the rented vehicles comprises vehicle numbers, the vehicle-mounted communication terminal 3 on each vehicle has a unique code, the numbers of all the rented vehicles and the code of the corresponding vehicle-mounted communication terminal 3 under each number are preset in the vehicle networking platform 1, the vehicle-mounted communication terminal 3 with the code corresponding to the number is found by acquiring the numbers through the rented vehicle order information, and an authorization starting instruction is sent to the vehicle-mounted communication terminal 3 of the rented vehicle for authorization according to the code.
Step C, locking the car when the car renting order is finished: when a rented vehicle is flamed out, the operation of finishing the rented vehicle order is finished by communicating the APP installed on the handheld terminal 2 with the vehicle networking platform 1, then the vehicle networking platform 1 finds out rented vehicle information in the finished rented vehicle order, and sends a start-prohibiting instruction to the vehicle-mounted communication terminal 3 of the vehicle, the vehicle-mounted communication terminal 3 sends the start-prohibiting instruction to the motor controller 5 of the vehicle, and after the motor controller 5 receives the start-prohibiting instruction, the vehicle-mounted communication terminal does not respond when receiving a start signal of the vehicle start switch 4. The vehicle networking platform 1 finds the code of the vehicle-mounted communication terminal 3 on the rented vehicle according to the vehicle renting order, and sends the start prohibition instruction to the vehicle-mounted communication terminal 3 of the rented vehicle for locking according to the code.
In step A, after the hiring order form is generated, the vehicle networking platform 1 not only authorizes the motor controller 5 to work normally and start, but also the vehicle networking platform 1 sends the secret key according to hiring the vehicle and ordering the one-way APP and the vehicle-mounted communication terminal 3 of hired vehicle, through APP and vehicle-mounted communication terminal 3 wireless communication, APP transmits the secret key to vehicle-mounted communication terminal 3, if match then sends control command to vehicle controller 7, vehicle controller 7 unblocks the door. By the method, a client can pick up the car after renting the car and normally enter the car, and the car can be started after the start switch 4 is pressed down due to the generation of the car renting order.
In addition, in step C, through APP and car networking platform 1 carry out the communication and send the instruction of returning the car and rent the car order, obtain the information of the vehicle that needs to return after the above-mentioned information is received to car networking platform 1, car networking platform 1 obtains the starting switch 4 state of this car according to the on-vehicle communication terminal 3 of this car, can make the order of renting the car end when starting switch 4 is the off-state, otherwise car networking platform 1 sends information and reminds the customer to flame out the vehicle for APP. By the method, the vehicle is in a flameout state after the taxi order is finished, so that the rented vehicle cannot be restarted after the taxi order is finished after the motor controller 5 is in a locking state until the motor controller 5 is authorized to normally work.
In step C, after the renting vehicle orders, the vehicle networking platform 1 not only prohibits the motor controller 5 from starting, but also the vehicle networking platform 1 acquires whether personnel still exist in the rented vehicle according to the detection unit 6 on the rented vehicle, if the personnel still exist, the vehicle networking platform 1 sends information for reminding a client of ending the renting vehicle and asking for leaving the vehicle to the APP, if the personnel do not exist on the rented vehicle, the vehicle networking platform 1 sends a control signal to the vehicle-mounted communication terminal 3 of the rented vehicle, the vehicle-mounted communication terminal 3 sends the control signal to the vehicle body controller 7, and the vehicle body controller 7 controls the vehicle door to be locked. By the mode, the client can be reminded to leave the vehicle at an early point after the vehicle renting is finished, the vehicle is locked after no personnel exist in the vehicle, and the motor controller 5 is locked until the next client rents.
In step C, after the vehicle-mounted communication terminal 3 receives the start prohibition instruction, the start prohibition instruction is sent to the motor controller 5, and a signal is sent to the instrument controller 8, and after receiving the signal, the instrument controller 8 controls the instrument display screen 9 to display a taxi rental finish prompt. After the taxi booking is finished, the taxi booking end reminding can be displayed through the instrument display screen 9, and the client can be reminded to leave the taxi.
In step C, after receiving the start prohibition instruction, the motor controller 5 sends a signal to the meter controller 8 when receiving the start signal sent by the start switch 4, and the meter controller 8 controls the meter display screen 9 to display a prompt that the vehicle is not authorized to start. When the motor controller 5 is in a locked state, the vehicle cannot be started when a starting signal of the starting switch 4 is received, and at the moment, a client is reminded that the vehicle can be driven only when authorization is obtained.
As shown in fig. 2, an electric vehicle work control system based on a cloud platform applies the control method. This electric automobile work control system based on cloud platform includes car networking platform 1, install handheld terminal 2 and the on-vehicle communication terminal 3 of setting on the vehicle that is used for the APP with the communication of car networking platform 1, starting switch 4 and machine controller 5, APP on-vehicle communication terminal 3 and the handheld terminal 2 respectively with car networking platform 1 wireless connection, starting switch 4 is connected with machine controller 5 on the vehicle, on-vehicle communication terminal 3 is connected with machine controller 5 on the vehicle.
The vehicle networking platform 1 can realize integrated network processing of intelligent traffic management, intelligent dynamic information service and vehicle control, and is an existing cloud platform for managing vehicles. The vehicle-mounted communication terminal 3 is a T-BOX (the T-BOX is a short name for english telematics BOX, and the T-BOX is a key device for realizing intercommunication between the vehicle and the cloud platform, and can not only send the acquired vehicle data to the cloud platform, but also forward a control instruction sent by the cloud platform to the vehicle), and as another scheme, the vehicle-mounted communication terminal 3 is a 4g or 5g communication module.
The APP on the handheld terminal 2 communicates with the vehicle networking platform 1 to generate a vehicle renting order, the vehicle networking platform 1 sends an authorization starting instruction to the vehicle-mounted communication terminal 3 of the rented vehicle according to the vehicle renting order information, the vehicle-mounted communication terminal 3 sends the authorization starting instruction to the motor controller 5 of the rented vehicle, after the motor controller 5 receives the authorization starting instruction, when a start signal of a start switch 4 of a rented vehicle is received, the high voltage of the whole vehicle is started, when the rented vehicle is flamed out, the APP on the handheld terminal 2 communicates with the Internet of vehicles platform 1 to finish the operation of ending the rented vehicle order, the vehicle networking platform 1 sends a start prohibiting instruction to a motor controller 5 of the rented vehicle through a vehicle-mounted communication terminal 3 of the rented vehicle, and after the motor controller 5 receives the start prohibiting instruction, the motor controller does not respond when receiving a start signal of a start switch 4.
The motor controller 5 controls high voltage on the whole vehicle, which is the prior art, and is mainly realized by controlling the on-off of a main positive relay and a main negative relay arranged between a battery pack and high-voltage electric equipment (a motor, a DCDC converter and the like). The motor controller 5 controls the main positive relay and the main negative relay to be closed during high voltage, and the main positive relay and the main negative relay are disconnected during low voltage.
The starting switch 4 is connected with the vehicle-mounted communication terminal 3 and can upload whether the vehicle is started or not to the vehicle networking platform 1. Carry out the communication through APP and car networking platform 1 and send the instruction of returning the car and rent the car order, obtain the information of the vehicle that needs to return after car networking platform 1 receives above-mentioned information, car networking platform 1 obtains the starting switch 4 state of this car according to the on-vehicle communication terminal 3 of this car, enables the order of renting the car and ends when starting switch 4 is the closed condition, otherwise car networking platform 1 sends information and reminds the customer to flame out the vehicle for APP.
The vehicle is provided with a detection unit 6 for detecting whether people exist in the vehicle and a vehicle body controller 7 for controlling the opening and closing of a vehicle door, the detection unit 6 is connected with the input end of the vehicle-mounted communication terminal 3 on the same vehicle, and the vehicle body controller 7 is connected with the output end of the vehicle-mounted communication terminal 3 on the same vehicle. The detection unit 6 is the pressure sensor who sets up on the saddle, and pressure sensor detects the pressure on the saddle and sends for car networking platform 1 through on-vehicle communication terminal 3, and car networking platform 1 judges that the pressure value exceeds the pressure value of predetermineeing and indicates that the car still has the people, otherwise does not have the people in the car. As another scheme, the detection unit 6 is a camera, the camera uploads a shot picture to the Internet of vehicles platform 1 through the vehicle-mounted communication terminal 3, and the Internet of vehicles platform 1 judges whether a person is in the vehicle or not according to image processing. Through the setting, after the car hire orders, whether personnel still exist in the car hired according to detecting element 6 on the car hired of car is acquireed to car networking platform 1, if the APP that the car hire end please leave the vehicle that reminds the customer to rent to the information of car to handheld terminal 2 still exists in the time of the personnel still exists, if do not exist on the car hired, car networking platform 1 sends control signal to the on-vehicle communication terminal 3 of the car hired, on-vehicle communication terminal 3 sends control signal and controls the door locking for automobile body controller 7. The vehicle body controller 7 controls the opening and closing of the vehicle door as its own function.
The vehicle is provided with an instrument controller 8 for controlling an instrument display screen 9 of the vehicle to display reminding information, and the instrument controller 8 is connected with the output end of the vehicle-mounted communication terminal 3 on the vehicle. The instrument display screen 9 is connected with the output end of the instrument controller 8. After the vehicle-mounted communication terminal 3 receives the start prohibition instruction, a signal is sent to the instrument controller 8, and after the instrument controller 8 receives the signal, the instrument display screen 9 is controlled to display the car rental completion prompt.
The motor controller 5 is connected to an instrument controller 8 on the vehicle. After receiving the start prohibition instruction, the motor controller 5 sends a signal to the meter controller 8 when receiving the signal sent by the start switch 4, and the meter controller 8 controls the meter display screen 9 to display that the vehicle is not authorized to start.
And the vehicle-mounted communication terminal 3 is wirelessly connected with the APP on the handheld terminal 2. After the car rental order is generated, the car networking platform 1 sends a secret key according to the car rental order APP and the car-mounted communication terminal 3 of the rented car, the secret key is transmitted through the APP and the car-mounted communication terminal 3 in a wireless communication mode, the car-mounted communication terminal 3 analyzes and compares the secret key, if the secret key is matched, a control instruction is sent to the car body controller 7, and the car door is unlocked by the car body controller 7. By the method, a client can pick up the car after renting the car and normally enter the car, and the car can be started after the start switch 4 is pressed down due to the generation of the car renting order.
The electric vehicle work control method and system based on the cloud platform judge whether the vehicle is authorized to work normally or not according to the state of the vehicle renting order. When a car renting order is generated and the car renting order is not finished in an effective state, the car networking platform 1, namely the cloud platform, sends an authorization instruction to the car-mounted communication terminal 3 of the rented car, the car-mounted communication terminal 3 sends the authorization instruction to the motor controller 5 of the rented car, the motor controller 5 can respond to a signal of a starting switch 4 of the rented car, therefore, after the starting switch 4 is pressed to send a starting signal, the motor controller 5 controls high-voltage starting of the whole car, namely, the electric car can work normally, otherwise, after the car renting order is finished (the rented car needs to be in a flameout state or the car renting order is not finished, charging is always kept), a customer does not rent the car, at the moment, the car networking platform 1 sends a starting prohibition instruction to the motor controller 5 of the rented car, the motor controller 5 enters a locking state, and then the signal of the starting switch 4 is received and no response is, and only works after the authorization of the Internet of vehicles platform 1. The electric vehicle work control method based on the cloud platform determines whether the rented vehicle can be started normally or not through the authorization of the motor controller 5, and personnel in the vehicle cannot start the vehicle after the authorization is not given, so that the stability of the renting service is improved, the charging accuracy is ensured, and an operation company can control the asset management.
The specific embodiments described herein are merely illustrative of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Although the terms car networking platform 1, handheld terminal 2, vehicle communication terminal 3, start switch 4, motor controller 5, detection unit 6, body controller 7, meter controller 8, meter display screen 9, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.
Claims (10)
1. A cloud platform-based electric vehicle work control method is characterized by comprising the following steps:
generating a car rental order: the method comprises the steps that communication vehicle renting is carried out through an APP installed on a handheld terminal (2) and a vehicle networking platform (1) to generate a vehicle renting order;
authorizing the rented vehicle to start working normally: after a car rental order is generated, the car networking platform (1) searches out the information of the rented car in the car rental order according to the information of the car rental order, and sends an authorized starting instruction to the vehicle-mounted communication terminal (3) of the car, the vehicle-mounted communication terminal (3) sends the authorized starting instruction to the motor controller (5) of the car, and after the motor controller (5) receives the authorized starting instruction, the high voltage electricity of the whole car is started when a starting signal of the car starting switch (4) is received;
locking the car when the car rental order is finished: when a rented vehicle is flamed out, the operation of finishing the renting order is carried out through the APP installed on the handheld terminal (2) and the vehicle networking platform (1) in a communication mode, then the vehicle networking platform (1) finds out rented vehicle information in the rented vehicle order which is finished, and sends a start-forbidding instruction to the vehicle-mounted communication terminal (3) of the vehicle, the vehicle-mounted communication terminal (3) sends the start-forbidding instruction to the motor controller (5) of the vehicle, and after the motor controller (5) receives the start-forbidding instruction, the motor controller does not respond when receiving a starting signal of the vehicle starting switch (4).
2. The electric vehicle work control method based on the cloud platform as claimed in claim 1, wherein the APP is used for communicating with the vehicle networking platform (1) to send a vehicle returning instruction and a vehicle renting order, the vehicle networking platform (1) receives the information and then obtains information of a vehicle needing to be returned, the vehicle networking platform (1) obtains the state of a starting switch (4) of the vehicle according to a vehicle-mounted communication terminal (3) of the vehicle, the vehicle renting order can be ended when the starting switch (4) is in a closed state, and otherwise the vehicle networking platform (1) sends the information to the APP to remind a customer of flameout the vehicle.
3. The electric vehicle work control method based on the cloud platform as claimed in claim 1 or 2, wherein after a vehicle renting order is ended, the vehicle networking platform (1) acquires whether personnel still exist in the rented vehicle according to the detection unit (6) on the rented vehicle, if the personnel still exist, the vehicle networking platform (1) sends information reminding a client of ending the vehicle renting and asking for leaving the vehicle to the APP, if the personnel do not exist on the rented vehicle, the vehicle networking platform (1) sends a control signal to the vehicle-mounted communication terminal (3) of the rented vehicle, the vehicle-mounted communication terminal (3) sends the control signal to the vehicle body controller (7), and the vehicle body controller (7) controls the vehicle door to be locked.
4. The electric vehicle work control method based on the cloud platform as claimed in claim 3, wherein the vehicle-mounted communication terminal (3) sends a signal to the instrument controller (8) after receiving the start prohibition instruction, and the instrument controller (8) controls the instrument display screen (9) to display a car rental end reminder after receiving the signal.
5. The electric vehicle work control method based on the cloud platform is characterized in that after the motor controller (5) receives the start prohibition instruction, a signal is sent to the instrument controller (8) when a start signal sent by the start switch (4) is received, and the instrument controller (8) controls the instrument display screen (9) to display a prompt that the vehicle is not authorized to start.
6. The electric vehicle work control method based on the cloud platform as claimed in claim 1, wherein after a car rental order is generated, the car networking platform (1) sends a key according to a car rental order APP and a car-mounted communication terminal (3) of a rented car, the APP and the car-mounted communication terminal (3) are in wireless communication through the APP, the APP transmits the key to the car-mounted communication terminal (3), the car-mounted communication terminal (3) analyzes and compares the key, if the key is matched, a control instruction is sent to the car body controller (7), and the car door is unlocked by the car body controller (7).
7. An electric automobile work control system based on a cloud platform comprises a vehicle networking platform (1), a handheld terminal (2) provided with an APP for communicating with the vehicle networking platform (1), and a vehicle-mounted communication terminal (3), a starting switch (4) and a motor controller (5) arranged on a vehicle, wherein the vehicle-mounted communication terminal (3) and the handheld terminal (2) are respectively in wireless connection with the vehicle networking platform (1), the starting switch (4) is connected with the motor controller (5) on the vehicle, the electric automobile work control system is characterized in that the vehicle-mounted communication terminal (3) is connected with the motor controller (5) on the vehicle, the APP on the handheld terminal (2) is communicated with the vehicle networking platform (1) to generate a vehicle renting order, and the vehicle networking platform (1) sends an authorization starting instruction to the vehicle-mounted communication terminal (3) rented by the vehicle according to vehicle renting order information, the vehicle-mounted communication terminal (3) sends an authorized starting instruction to a motor controller (5) of a rented vehicle, after the motor controller (5) receives the authorized starting instruction, the high-voltage of the whole vehicle is started when a starting signal of a rented vehicle starting switch (4) is received, when the rented vehicle is flamed out, the APP on the handheld terminal (2) and the vehicle networking platform (1) are used for communicating to finish the operation of the end of a vehicle renting order, the vehicle networking platform (1) sends a start-forbidding instruction to the motor controller (5) of the rented vehicle through the vehicle-mounted communication terminal (3) of the rented vehicle, after the motor controller (5) receives the start-forbidding instruction, no response is carried out when the starting signal of the starting switch (4) is received.
8. The electric vehicle work control system based on the cloud platform is characterized in that a detection unit (6) for detecting whether people exist in the vehicle and a vehicle body controller (7) for controlling opening and closing of a vehicle door are arranged on the vehicle, the detection unit (6) is connected with an input end of a vehicle-mounted communication terminal (3) on the same vehicle, and the vehicle body controller (7) is connected with an output end of the vehicle-mounted communication terminal (3) on the same vehicle.
9. The electric vehicle work control system based on the cloud platform is characterized in that an instrument controller (8) used for controlling an instrument display screen (9) of the vehicle to display reminding information is arranged on the vehicle, and the instrument controller (8) is connected with the output end of a vehicle-mounted communication terminal (3) on the vehicle.
10. The cloud platform based electric vehicle operation control system according to claim 9, wherein the motor controller (5) is connected with an instrument controller (8) on the vehicle.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911001995.2A CN110758316A (en) | 2019-10-21 | 2019-10-21 | Electric vehicle work control method and system based on cloud platform |
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| CN201911001995.2A CN110758316A (en) | 2019-10-21 | 2019-10-21 | Electric vehicle work control method and system based on cloud platform |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111431779A (en) * | 2020-02-29 | 2020-07-17 | 无锡中慧联合科技有限公司 | Remote intelligent equipment locking terminal system |
| CN111667710A (en) * | 2020-06-16 | 2020-09-15 | 北京嘀嘀无限科技发展有限公司 | Vehicle system, vehicle-mounted device, server, and control method thereof |
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2019
- 2019-10-21 CN CN201911001995.2A patent/CN110758316A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111431779A (en) * | 2020-02-29 | 2020-07-17 | 无锡中慧联合科技有限公司 | Remote intelligent equipment locking terminal system |
| CN111667710A (en) * | 2020-06-16 | 2020-09-15 | 北京嘀嘀无限科技发展有限公司 | Vehicle system, vehicle-mounted device, server, and control method thereof |
| CN111667710B (en) * | 2020-06-16 | 2023-11-14 | 北京嘀嘀无限科技发展有限公司 | Vehicle system, on-vehicle device, server, and control method thereof |
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