CN213083132U

CN213083132U - New energy vehicle power consumption calculating equipment under different drivers based on face recognition

Info

Publication number: CN213083132U
Application number: CN202021363843.5U
Authority: CN
Inventors: 令狐铁民
Original assignee: Guangzhou Dianxiangjia Technology Co ltd
Current assignee: Guangzhou Dianxiangjia Technology Co ltd
Priority date: 2020-07-13
Filing date: 2020-07-13
Publication date: 2021-04-30
Anticipated expiration: 2030-07-13

Abstract

The utility model discloses a new energy vehicle power consumption calculation device under different drivers based on face recognition, which comprises a host, a face camera for collecting the face head portrait, an OBD decoding module for decoding the vehicle computer data through an OBD protocol and an OBD connector for collecting the vehicle computer data; the host comprises a face recognition module for recognizing the collected face head portrait, a power consumption recording module for reading and recording the current power consumption, and a power consumption storage module for associating and storing the current travel power consumption with the driver for later reading; the face camera is connected with the face recognition module, the power consumption recording module and the power consumption storage module are sequentially connected, the power consumption storage module is connected with the OBD decoding module, and the OBD decoding module is connected with the OBD connector. The utility model discloses can accurate automatic calculation new forms of energy car single driver drive power consumption.

Description

New energy vehicle power consumption calculating equipment under different drivers based on face recognition

Technical Field

The utility model belongs to the technical field of the new forms of energy vehicle, concretely relates to new forms of energy car power consumption computing equipment under different drivers based on face identification.

Background

Under the trend of energy conservation and environmental protection and the promotion of national policies, new energy vehicles are gradually used as mainstream in the public transportation industry. In the industry, a plurality of drivers generally drive a vehicle according to shifts, and the comprehensive power consumption level of the vehicle can be obtained in various ways, but the power consumption level of each driver in the driving process is difficult to obtain. However, the power consumption level of a single driver is also very concerned data of a transportation enterprise, and is a key index for examining the driver, and if the power consumption level is properly applied, the power consumption level of the enterprise can be obviously reduced, and the operation cost of the enterprise is reduced. At present, no device for accurately and automatically calculating the driving power consumption of a single driver of a new energy vehicle exists in the prior art, so that the research and development of a device with the function is one of the directions researched by the technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at overcomes prior art's shortcoming and not enough, provides a new energy car power consumption calculation equipment under different drivers based on face identification, can accurate automatic calculation new energy car single driver drive power consumption.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a new energy vehicle power consumption calculation equipment under different drivers based on face identification, including host computer, the people's face camera that is used for gathering people's face head portrait, be used for decoding driving computer data and uploading power consumption data to the OBD decoding module of host computer and the OBD joint that is used for gathering car driving computer data through the OBD agreement; the host comprises a face recognition module for recognizing the collected face head portrait, a power consumption recording module for reading and recording the current power consumption, and a power consumption storage module for associating and storing the current travel power consumption with the driver for later reading; the face camera is connected with the face recognition module, the power consumption recording module and the power consumption storage module are sequentially connected, the power consumption storage module is connected with the OBD decoding module, and the OBD decoding module is connected with the OBD connector.

As a preferred technical scheme, the face recognition module, the power consumption recording module and the power consumption storage module are all arranged in a host, and the host is placed at the position of a central control instrument desk of the new energy vehicle.

As a preferred technical scheme, the host is a host running an android system.

As a preferable technical scheme, the face camera adopts a camera with more than 400 ten thousand pixels and more than 720P resolution.

As the preferred technical scheme, the power consumption recording module is connected with the face recognition module, the OBD decoding module and the power consumption storage module, and the power consumption recording module is used for receiving data transmitted by the OBD decoding module, calculating the current power consumption and associating the current power consumption with a driver recognized by the face recognition module.

As a preferred technical solution, the power consumption storage module is connected to the power consumption maximum calculation module, and stores the calculated current driver power consumption in the ROM of the host in the form of a data table.

As a preferred technical scheme, the OBD decoding module reads the data of the traveling crane computer through an OBD protocol, an MCP2551 chip is adopted, and the OBD decoding module is connected with a host computer in a wired or wireless mode.

As preferred technical scheme, be provided with OBD on the new forms of energy car and connect assorted OBD socket.

As a preferred technical scheme, during installation, the face camera is aligned to a driving position.

According to the preferable technical scheme, the power consumption calculation device of the new energy vehicle is powered by a storage battery of the new energy vehicle.

Compared with the prior art, the utility model, following advantage and beneficial effect have:

the utility model discloses a face identification camera gathers driver's face portrait to utilize face identification module automatic identification driver, can accurate record different drivers drive the power consumption of new forms of energy car, the convenient power consumption data to different drivers carry out the analysis. The problem that under the current technical condition, when a plurality of drivers drive the same new energy automobile, the independent power consumption of each driver cannot be automatically calculated is solved.

Drawings

FIG. 1 is a block diagram of the present invention;

fig. 2 is a flow chart of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following examples and drawings, but the present invention is not limited thereto.

Examples

As shown in fig. 1, the power consumption calculating device of the new energy vehicle for different drivers based on face recognition in the embodiment includes a host, a face camera for collecting a face image, an OBD decoding module for decoding vehicle computer data through an OBD protocol and uploading the power consumption data to the host, and an OBD connector for collecting vehicle computer data; the host comprises a face recognition module for recognizing the collected face head portrait, a power consumption recording module for reading and recording the current power consumption, and a power consumption storage module for associating and storing the current travel power consumption with the driver for later reading; the face camera is connected with the face recognition module, the power consumption recording module and the power consumption storage module are sequentially connected, the power consumption storage module is connected with the OBD decoding module, and the OBD decoding module is connected with the OBD connector.

In this embodiment, the host computer sets up in car central control instrument desk position, is connected with people's face camera and OBD decoding module. The human face camera aims at driving position, OBD decoding module and OBD articulate, insert on car OBD mouth, and the complete sets is supplied power by car battery. The various modules are described further below:

the host runs the android system. On one hand, the face recognition module is responsible for receiving face images acquired by the face camera and recognizing the appointed driver by the face recognition module. On the other hand, the data of the traveling crane computer is collected through the OBD decoding module, and the current travel power consumption is read out. And the travel power consumption is associated with the specified driver and stored in the power consumption storage module for later reading.

The face camera is used for collecting a face image of a driver, the face image is recorded into a face database in advance, and the driver who is not recorded into the face database cannot start the equipment. In this embodiment, the face camera may adopt a camera with resolution of more than 720P and more than 400 ten thousand pixels commonly available in the market.

OBD decoding module for read driving computer data through the OBD agreement, can adopt the MCP2551 chip of Microchip company on the market at present, reach the host computer with power consumption data.

The OBD connects, and automobile OBD mouth is pegged graft, gathers automobile driving computer data, the OBD connects the joint that adopts general standard.

The face recognition module is used for recognizing and processing the face image, extracting facial feature data and matching the facial feature data with a prepared face database so as to recognize the driver; when the driver identification is unsuccessful, the vehicle cannot be started.

The power consumption recording module is responsible for reading and recording the current power consumption, and the current driving power consumption of the driver is recorded at the moment. The power consumption recording module is connected with the face recognition module, the OBD decoding module and the power consumption storage module, and the power consumption recording module is used for receiving data transmitted by the OBD decoding module, calculating the current power consumption and associating the current power consumption with a driver identified by the face recognition module.

The power consumption storage module is used for associating the current travel power consumption with the driver and storing the current travel power consumption for later reading, and after association, the power consumption of each driver during driving can be conveniently calculated. The power consumption storage module is connected with the most power consumption calculation module and stores the calculated current driver power consumption in a ROM of the host in a data table mode.

As shown in fig. 2, the workflow of the new energy vehicle power consumption calculating device based on face recognition in the embodiment is as follows:

s1, establishing a driver face database, wherein the face database can be added or deleted according to needs;

s2, starting the automobile;

s3, shooting the face of the driver by a face camera;

s4, matching the shot face with data in a face database, identifying whether the driver exists, and if so, carrying out the next step;

s5, starting to record the power consumption of the journey and storing the power consumption;

s6, associating the travel power consumption with the driver;

and S7, saving the power consumption data of the driver, and calling corresponding data conveniently when statistics is needed.

The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.

Claims

1. The device for calculating the power consumption of the new energy vehicle under different drivers based on face recognition is characterized by comprising a host, a face camera for acquiring a face head image, an OBD decoding module for decoding vehicle computer data through an OBD protocol and uploading the power consumption data to the host, and an OBD connector for acquiring vehicle computer data; the host comprises a face recognition module for recognizing the collected face head portrait, a power consumption recording module for reading and recording the current power consumption, and a power consumption storage module for associating and storing the current travel power consumption with the driver for later reading; the face camera is connected with the face recognition module, the power consumption recording module and the power consumption storage module are sequentially connected, the power consumption storage module is connected with the OBD decoding module, and the OBD decoding module is connected with the OBD connector.

2. The device for calculating the power consumption of the new energy vehicle under different drivers based on the face recognition is characterized in that the face recognition module, the power consumption recording module and the power consumption storage module are all arranged in a host computer, and the host computer is placed at the position of a central control instrument desk of the new energy vehicle.

3. The device for calculating the power consumption of the new energy vehicle under different drivers based on the face recognition according to claim 2, wherein the host is a host running an android system.

4. The device for calculating the power consumption of the new energy vehicle under different drivers based on the face recognition as claimed in claim 1, wherein the face camera adopts a camera with a resolution of more than 400 ten thousand pixels and more than 720P.

5. The device for calculating the power consumption of the new energy vehicle under different drivers based on the face recognition as claimed in claim 1, wherein the power consumption recording module is connected with the face recognition module, the OBD decoding module and the power consumption storage module, and the power consumption recording module is used for receiving data transmitted by the OBD decoding module, calculating the current power consumption and associating the current power consumption with the driver recognized by the face recognition module.

6. The device for calculating the power consumption of the new energy vehicle under different drivers based on the face recognition as claimed in claim 1, wherein the power consumption storage module is connected with the most power consumption calculation module, and stores the calculated current driver power consumption in a ROM of the host computer in a form of a data table.

7. The device for calculating the power consumption of the new energy vehicle under different drivers based on the face recognition as claimed in claim 1, wherein the OBD decoding module reads the data of the vehicle computer through an OBD protocol, an MCP2551 chip is adopted, and the OBD decoding module is connected with the host in a wired or wireless mode.

8. The device for calculating the power consumption of the new energy vehicle under different drivers based on the face recognition is characterized in that an OBD socket matched with an OBD connector is arranged on the new energy vehicle.

9. The device for calculating the power consumption of the new energy vehicle under different drivers based on the face recognition, according to claim 1, wherein the face camera is aligned with a driving position when the device is installed.

10. The device for calculating the power consumption of the new energy vehicle under different drivers based on the face recognition as claimed in claim 1, wherein the device for calculating the power consumption of the new energy vehicle is powered by a storage battery of the new energy vehicle.