CN221804290U - A positioning monitoring device for Ebike electric power-assisted bicycle based on IOT communication technology - Google Patents

Abstract

The utility model provides a positioning monitoring device for an Ebike electric power-assisted vehicle based on IOT communication technology, including a positioning module, a main control module, a sensor module, an IOT communication module, and a power module for providing working power to each module. The positioning module is used to obtain vehicle position information and provide inertial navigation for the vehicle. The sensor module is used to detect vehicle vibration signals, inclination signals, and ambient temperature, and output the detected signals to the main control module after processing. The main control module is used for data processing and analysis, and sends vehicle information to a terminal device through the IOT communication module, and receives control instructions from the terminal device, thereby realizing remote monitoring and control of the Ebike electric power-assisted vehicle. The utility model realizes positioning monitoring of the Ebike electric power-assisted vehicle by adopting IOT communication, and improves the safety and intelligence level of the vehicle.

Description

A positioning monitoring device for Ebike electric power-assisted bicycle based on IOT communication technology

Technical Field

The utility model relates to the field of Ebike electric power-assisted vehicles, and in particular to a positioning monitoring device for Ebike electric power-assisted vehicles based on IOT communication technology.

Background Art

As concepts such as environmentally friendly, healthy and convenient travel have become more popular, electric-assisted bicycles (Ebikes) have become an industry supported by various countries in recent years. The full name of E-bike is Electric Bike, which is an electric-assisted bicycle, that is, a bicycle with electric auxiliary power, but still mainly driven by human pedaling. The environmental protection characteristics of electric-assisted bicycles (Ebikes) are reflected in the fact that electric drive reduces the impact on the environment. Compared with other modes of travel such as cars, it can reduce carbon dioxide emissions and improve air quality. At the same time, it is good for health, can increase physical activity levels, promote physical and mental health, and is convenient, avoiding traffic jams and the trouble of finding parking spaces. However, electric-assisted bicycles (Ebikes) have not yet achieved intelligent development, so there is an urgent need for a positioning monitoring device that can improve the safety and intelligence level of the vehicle.

Utility Model Content

The utility model provides a positioning monitoring device for an Ebike electric power-assisted vehicle based on IOT communication technology, which is used to solve the problems of low intelligence level of Ebike electric power-assisted vehicles in the prior art, and realizes positioning monitoring of the Ebike electric power-assisted vehicle by adopting IOT communication, and improves the safety and intelligence level of the vehicle.

The utility model achieves the above-mentioned purpose through the following technical solutions:

A positioning monitoring device for an Ebike electric power-assisted vehicle based on IOT communication technology comprises a positioning module, a main control module, a sensor module, an IOT communication module and a power supply module for providing working power to each module, wherein the positioning module is a combined positioning module composed of a satellite positioning module and an inertial navigation positioning module, wherein the satellite positioning module is used to obtain vehicle position information and output the vehicle position information to the main control module, wherein the output end of the inertial navigation positioning module is connected to the input end of the main control module and is used to provide inertial navigation for the Ebike electric power-assisted vehicle, wherein the sensor module comprises an acceleration sensor and a temperature sensor, wherein the acceleration sensor is used to detect a vehicle vibration signal and an inclination signal and output the vehicle vibration signal and the inclination signal to the main control module after signal processing, wherein the temperature sensor is used to detect an ambient temperature and output the ambient temperature to the main control module, wherein the main control module is used for data processing and analysis, wherein the vehicle information is sent to a terminal device through the IOT communication module and a control instruction from the terminal device is received, thereby realizing remote monitoring and control of the Ebike electric power-assisted vehicle.

A further solution is that the satellite positioning module supports positioning systems including GPS, GLONASS, Galileo, BDS and QZSS.

A further solution is that the satellite positioning module has a positioning accuracy of 1 meter and supports L1 and L5 dual-frequency concurrent reception.

A further solution is that when the Ebike electric power-assisted vehicle is in a locked state, the acceleration sensor detects the vibration of the vehicle, and the main control module reports an anti-theft alarm signal and a vehicle position signal to the terminal device to implement an anti-theft alarm for the vehicle.

A further solution is that when the Ebike electric power-assisted vehicle is in a driving state, the acceleration sensor detects that the inclination of the vehicle is greater than or equal to 45°, and the main control module reports a fall alarm signal and a vehicle position signal to the terminal device to realize a vehicle accident alarm.

A further solution is to further include a voice broadcast module, wherein a control end of the voice broadcast module is connected to the main control module, and an output end thereof is connected to a speaker, for controlling the speaker to sound an alarm according to an alarm signal output by the main control module.

A further solution is to further include a CAN communication module, which establishes a communication connection with the main control module, and is used to obtain the battery, motor and instrument parameters of the vehicle respectively through the CAN bus, and transmit the detection parameters to the main control module.

A further solution is that the IOT communication module supports multiple communication modes, including CAT1, CATM, GPRS, Bluetooth, and ANT+ communications.

A further solution is that the power module includes a battery and a battery management chip, and the battery management chip is used to monitor the battery status in real time and control the charging and discharging process of the battery.

A further solution is that the positioning detection device is clamped in the bracket of the Ebike electric power-assisted vehicle.

The utility model achieves the above-mentioned purpose through the following technical solutions:

It can be seen that the utility model has the following beneficial effects:

1. The positioning monitoring device of the utility model obtains the accurate position information of the vehicle through the satellite positioning module, and provides inertial navigation for the vehicle through the inertial navigation positioning module. It is equipped with multiple sensors to obtain the vibration, tilt angle, ambient temperature and other information of the vehicle, and obtains the battery, motor and instrument parameters of the vehicle through the CAN communication module. The main control module processes the collected information and parameters and sends the vehicle information to the terminal device through the IOT communication module, thereby realizing the remote positioning monitoring and control of the Ebike electric power-assisted vehicle and achieving the effect of improving the intelligence level of the vehicle;

2. The utility model adopts a high-precision dual-frequency positioning module, which can obtain the precise location information of the current vehicle and supports multiple communication methods such as GPS, GLONASS, Galileo, BDS and QZSS;

3. The utility model obtains the vehicle vibration information and tilt angle through the acceleration sensor, and performs vehicle anti-theft alarm and accident alarm after the information is processed by the main control module. The alarm information can be sent to the terminal device or emergency processing center through the IOT communication module, and a sound alarm can be issued on the spot in the vehicle at the same time, so as to improve the safety of the vehicle.

The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a schematic diagram of the module connection relationship of the positioning monitoring device of this embodiment.

FIG. 2 is a second schematic diagram of the module connection relationship of the positioning monitoring device of this embodiment.

FIG. 3 is a circuit diagram of an interface module of the positioning monitoring device of this embodiment.

FIG. 4 is a schematic diagram showing the connection relationship between the positioning monitoring device and other devices of the vehicle in this embodiment.

DETAILED DESCRIPTION

In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

An example of a positioning monitoring device for an Ebike electric power-assisted vehicle based on IOT communication technology

Referring to Fig. 1-2, the utility model relates to a positioning monitoring device for an Ebike electric power-assisted vehicle based on IOT communication technology, comprising a positioning module 10, a main control module 20, a sensor module 30, an IOT communication module 40 and a power supply module 50 for providing working power to each module. The positioning module 10 is a combined positioning module 10 composed of a satellite positioning module and an inertial navigation positioning module. The satellite positioning module is used to obtain vehicle position information and output the vehicle position information to the main control module 20. The output end of the inertial navigation positioning module is connected to the input end of the main control module 20, and is used to provide the Ebike electric power-assisted vehicle with a positioning module 10, a main control module 20, a sensor module 30, an IOT communication module 40 and a power supply module 50 for providing working power to each module. The electric power-assisted vehicle provides inertial navigation. The sensor module 30 includes an acceleration sensor and a temperature sensor. The acceleration sensor is used to detect vehicle vibration signals and inclination signals, and the vehicle vibration signals and inclination signals are processed and output to the main control module 20. The temperature sensor is used to detect the ambient temperature and output the ambient temperature to the main control module 20. The main control module 20 is used for data processing and analysis, and sends vehicle information to the terminal device through the IOT communication module 40, and receives control instructions from the terminal device, thereby realizing remote monitoring and control of the Ebike electric power-assisted vehicle.

Specifically, this embodiment establishes a communication connection with the server through the IOT communication module 40, remotely downloads new program packages from the server through the communication network, remotely upgrades the electronic components and controller firmware on the vehicle through OTA, and supports customized voice upgrades.

Specifically, the sensor module 30 of this embodiment also includes a variety of sensors for detecting the height, direction of the vehicle and the vital signs of the rider, and transmits the detection information to the main control module 20. After the main control module 20 processes and analyzes the data, it is uploaded to the server through the IOT communication module 40. The server can notify the user APP to prompt the user with relevant information.

Specifically, the mobile device of this embodiment can remotely obtain the vehicle's location, battery power, temperature and other information, and can also remotely set the vehicle's maximum riding speed, low battery alarm value and other information, as well as set electronic fences, anti-theft alarms, etc.

3 , specifically, this embodiment further includes an interface module 80 , and the interface module 80 includes a communication interface connected to the CAN communication module 70 , an interface connected to an external speaker, and a power input interface.

In this embodiment, the positioning systems supported by the satellite positioning module include GPS, GLONASS, Galileo, BDS and QZSS.

In this embodiment, the positioning accuracy of the satellite positioning module is 1 meter, and it supports L1 and L5 dual-frequency concurrent reception.

Specifically, this embodiment adopts a dual-frequency GPS module, which can simultaneously receive satellite signals in the GPS L1 and GPS L5 frequency bands. By utilizing the different delays of the dual frequencies to the ionosphere, the influence of the ionosphere on the delay of the electromagnetic wave signal can be eliminated, making positioning faster, more accurate, and the performance of the positioning detection device more reliable.

In this embodiment, when the Ebike electric power-assisted vehicle is in a locked state, the acceleration sensor detects the vibration of the vehicle, and the main control module 20 reports an anti-theft alarm signal and a vehicle position signal to the terminal device to implement the anti-theft alarm of the vehicle.

Specifically, the acceleration sensor described in this embodiment has a three-axis gyroscope and a three-axis accelerometer.

Specifically, in this embodiment, when the vehicle vibrates in a certain direction, the acceleration sensor will detect the corresponding acceleration of the vehicle and convert the acceleration into an electrical signal. The vibration intensity of the vehicle can be calculated by processing the electrical signal. After the main control module 20 obtains the vibration information of the vehicle, it compares the current vibration intensity of the vehicle with the set maximum vibration intensity. If it is greater, it means that the vehicle has been stolen. The main control module 20 actively sends the anti-theft alarm notification to the server through the IOT communication module 40. The server notifies the user APP to prompt the user with the alarm information, and the IOT will sound an alarm.

In this embodiment, when the Ebike electric power-assisted vehicle is in a driving state, the acceleration sensor detects that the inclination of the vehicle is greater than or equal to 45°, and the main control module 20 reports a fall alarm signal and a vehicle position signal to the terminal device to implement a vehicle accident alarm.

Specifically, when the vehicle of the present embodiment tilts during driving, since the acceleration sensor is subjected to the effect of gravity when it is stationary, gravity acceleration is generated. By measuring the components of gravity acceleration on the X-axis, Y-axis, and Z-axis of the acceleration sensor, the current spatial tilt angle of the vehicle can be calculated. After the main control module 20 obtains the tilt angle of the vehicle, it compares the current tilt angle of the vehicle with the set maximum tilt angle. If it is greater than, it indicates that the vehicle is seriously tilted, and a fall or even a traffic accident may occur. The main control module 20 actively sends an accident alarm notification to the server through the IOT communication module 40. The server notifies the user APP to prompt the user with the alarm information. At the same time, the IOT will sound an alarm.

In this embodiment, a voice broadcast module is also included, the control end of the voice broadcast module is connected to the main control module 20, and the output end is connected to the speaker, which is used to control the speaker to sound an alarm according to the alarm signal output by the main control module 20.

Specifically, the present embodiment further includes a speaker driving module 60, which uses a 2.4W mono class AB audio power amplifier to enhance the power of the audio signal to drive the speaker to produce sound, thereby obtaining better sound quality.

Referring to Figure 4, in this embodiment, a CAN communication module 70 is also included. The CAN communication module 70 establishes a communication connection with the main control module 20 and the vehicle controller 101, and is used to obtain the vehicle's battery 104, motor 103 and instrument 102 parameters respectively through the CAN bus, and transmit the detection parameters to the positioning monitoring device 100 through the CAN bus.

Specifically, the CAN communication module 70 of this embodiment communicates serially with modules such as the battery, the motor, and the instrument through the CAN bus to obtain corresponding parameter information.

In this embodiment, the IOT communication module 40 supports multiple communication modes, including CAT1, CATM, GPRS, Bluetooth, and ANT+ communications.

In this embodiment, the power module 50 includes a battery and a battery management chip. The battery management chip is used to monitor the battery status in real time and control the charging and discharging process of the battery.

Specifically, the power module 50 described in this embodiment also includes an AC-DC module, which is used to convert the external AC power input into DC power, and output the DC power to the battery after voltage regulation through the battery management chip, so as to charge the battery.

Specifically, the power module 50 described in this embodiment also includes a power detection module, which is used to detect the remaining power of the battery so as to promptly remind the user to charge.

In this embodiment, the positioning detection device is clamped in the bracket of the Ebike electric power-assisted vehicle.

It can be seen that the positioning detection device of the utility model is small in size and weight, can be installed using the space inside the bracket, and the clamping method is easy to disassemble, repair, charge and other operations, without occupying additional space of the Ebike electric power-assisted vehicle, which is beneficial to the appearance beautification design of the Ebike electric power-assisted vehicle.

The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims (10)

1. Ebike electric power-assisted vehicle's location monitoring devices based on IOT communication technology, characterized in that includes:

The system comprises a positioning module, a main control module, a sensor module, an IOT communication module and a power module for providing working power for each module, wherein the positioning module is a combined positioning module formed by a satellite positioning module and an inertial navigation positioning module, the satellite positioning module is used for acquiring vehicle position information and outputting the vehicle position information to the main control module, the output end of the inertial navigation positioning module is connected with the input end of the main control module and is used for providing inertial navigation for Ebike electric moped, the sensor module comprises an acceleration sensor and a temperature sensor, the acceleration sensor is used for detecting vehicle vibration signals and inclination signals, processing the vehicle vibration signals and the inclination signals and outputting the processed vehicle vibration signals and inclination signals to the main control module, the temperature sensor is used for detecting ambient temperature and outputting the ambient temperature to the main control module, and the main control module is used for data processing and analysis, sending the vehicle information to a terminal device through the IOT communication module and receiving control instructions from the terminal device, so that remote monitoring and control of the Ebike electric moped are realized.

2. The IOT communication technology-based Ebike electric power-assisted vehicle positioning and monitoring device of claim 1, wherein:

The positioning system supported by the satellite positioning module comprises GPS, GLONASS, galileo, BDS and QZSS.

3. The IOT communication technology-based Ebike electric power-assisted vehicle positioning and monitoring device of claim 2, wherein:

The positioning accuracy of the satellite positioning module is 1 meter, and the L1 and L5 double-frequency concurrent receiving is supported.

4. The IOT communication technology-based Ebike electric power-assisted vehicle positioning and monitoring device of claim 1, wherein:

When Ebike electric power-assisted vehicle is in a vehicle locking state, the acceleration sensor detects vehicle vibration, and the main control module reports an anti-theft alarm signal and a vehicle position signal to the terminal equipment to realize anti-theft alarm of the vehicle.

5. The IOT communication technology-based Ebike electric power-assisted vehicle positioning and monitoring device in accordance with claim 4, wherein:

When Ebike electric power-assisted vehicle is in a running state, the acceleration sensor detects that the inclination of the vehicle is greater than or equal to 45 degrees, and the main control module reports a falling alarm signal and a vehicle position signal to the terminal equipment so as to realize accident alarm of the vehicle.

6. The IOT communication technology-based Ebike electric power assisted vehicle positioning and monitoring device of claim 5, wherein:

The voice broadcasting device comprises a main control module, and is characterized by further comprising a voice broadcasting module, wherein the control end of the voice broadcasting module is connected with the main control module, and the output end of the voice broadcasting module is connected with a loudspeaker and used for controlling the loudspeaker to carry out sound alarm according to an alarm signal output by the main control module.

7. The IOT communication technology-based Ebike electric power-assisted vehicle positioning and monitoring device of claim 1, wherein:

The intelligent control system further comprises a CAN communication module, wherein the CAN communication module is in communication connection with the main control module, and is used for respectively acquiring the battery, the motor and the instrument parameters of the vehicle through a CAN bus and conveying the detection parameters to the main control module.

8. The IOT communication technology-based Ebike electric power-assisted vehicle positioning and monitoring device of claim 1, wherein:

The IOT communication module supports various communication modes, including cat1, catm, gprs, bluetooth, ant+ communication.

9. The IOT communication technology-based Ebike electric power-assisted vehicle positioning and monitoring device of claim 1, wherein:

The power module comprises a battery and a battery management chip, wherein the battery management chip is used for monitoring the state of the battery in real time and controlling the charging and discharging processes of the battery.

10. The IOT communication technology-based Ebike electric power-assisted vehicle positioning and monitoring device according to any one of claims 1-9, wherein:

the positioning detection device is clamped in the bracket of the Ebike electric power-assisted vehicle.