CN211869571U - Intelligent bicycle terminal based on amazon voice interaction function - Google Patents
Intelligent bicycle terminal based on amazon voice interaction function Download PDFInfo
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- CN211869571U CN211869571U CN201922102439.6U CN201922102439U CN211869571U CN 211869571 U CN211869571 U CN 211869571U CN 201922102439 U CN201922102439 U CN 201922102439U CN 211869571 U CN211869571 U CN 211869571U
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Abstract
The utility model relates to the technical field of intelligent bicycles, in particular to an intelligent bicycle terminal based on amazon voice interaction function, which arranges a gravity acceleration sensor at the lower position of a bicycle saddle and is positioned at the geometric center of the bicycle, a pedal frequency sensor is arranged at the middle shaft of the bicycle, a main control chip, an amazon voice module, a Bluetooth module, a display module, a bicycle lamp control module and a buzzer alarm module are integrated on the same PCB and arranged in the shell of the display module, the gravity acceleration sensor and the pedal frequency sensor are all connected with the main control chip, the utility model realizes voice control by utilizing the amazon voice module, can acquire the inclination degree of the bicycle in real time, the pedal frequency speed is displayed on the display module, and can improve the riding sense through the Bluetooth interconnection mobile terminal, when the speed of a motor vehicle is fast or the inclination degree is increased, the danger can be pre-warned through the buzzer warning module, and the safety is higher.
Description
Technical Field
The utility model relates to an intelligence bicycle technical field, concretely relates to intelligent bicycle terminal based on amazon pronunciation interactive function.
Background
The bicycle has been born for more than a hundred years, and although there is no breakthrough in "intelligence", bicycle innovation has never been stopped. Today, intelligent bicycles are becoming a new bright spot in the intelligent world when they live. The intelligent bicycle that aspect such as outward appearance, material, function have a check specially when promoting people and ride experience, realizes the bicycle interconnection, gives people and brings safe, intelligent new impression. The intelligent bicycle breaks through the design of the traditional bicycle and mainly plays an intelligent element. The design of the article basket, the handlebar, the mudguard and the like is unique and humanized. The storage basket of the traditional bicycle is changed into the storage disc, the telescopic net can fix articles, and the bicycle is simple, fashionable, full in dynamic and strong in practicability. The bicycle lock is also a handle and adopts a detachable design. When the bicycle is locked, the handle is simply detached and locked. The fender is replaced by a rubber brush, so that the fender is more attractive and clean. In addition, the bicycle is also provided with an LED lamp and a detachable rechargeable battery, so that a rider can ride the bicycle more safely at night.
The intelligent bicycle can be with the speed of your cell-phone control bicycle, and there is (miniature) computer bicycle the inside, through the bluetooth, can be with its speed of APP control. It may be faster or slower. The gear will also turn by itself, which will feel how much effort you are using, and therefore it is very comfortable. Except stepping on through the foot and riding, the bicycle is inside still to be equipped with the lithium cell continuation of the journey, satisfies different personnel's of riding demand.
Along with the development of society, the demand of intelligent bicycle is also increasing gradually, therefore to how to provide one kind and can realize voice control, the customer experience feels better, and intelligent bicycle that intelligent degree is higher becomes especially important.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a not enough to prior art, the utility model discloses an intelligent bicycle terminal based on amazon pronunciation interactive function for solve how to provide one kind and to realize speech control, and can acquire the inclination of bicycle in real time, step on speed display frequently on display module, the end is removed in accessible bluetooth interconnection simultaneously, and the sense of riding is improved in convenient operation, and when the speed of a motor vehicle is very fast or the inclination increases, still accessible buzzer alarm module early warning dangerous intelligent bicycle terminal's problem.
The utility model discloses a following technical scheme realizes:
the utility model provides an intelligence bicycle terminal based on amazon pronunciation interactive function, includes amazon voice module, includes main control chip, gravity acceleration sensor, steps on frequency sensor, bluetooth module, display module, car lamp control module and buzzer alarm module, gravity acceleration sensor sets up in bicycle saddle below position, is located the geometric centre position of bicycle, step on frequency sensor and install axis department at the bicycle, main control chip, amazon voice module, bluetooth module, display module, car lamp control module and buzzer alarm module are integrated on same PCB board to set up in display module's shell, gravity acceleration sensor and step on frequency sensor all with main control chip links to each other.
Furthermore, the gravity acceleration sensor identifies a slope included angle between the traveling crane and the road surface, and transmits the identified data to the main control chip to be displayed through the display module.
Further, the output voltage of X, Y, Z three axes of the gravity acceleration sensor is determined by the component of gravity at X, Y, Z three axes, which calculates the angle of the slope road surface according to the output electricity of the Z axis and the Y axis.
Furthermore, the pedal frequency sensor comprises a magnetic steel disc and a Hall sensor head, the magnetic steel disc is installed on a bicycle crank, and an iron ring on the Hall sensor head is adhered to a middle shaft of the bicycle.
Furthermore, when the pedal rotates, the Hall probe gradually induces the magnetic field of the magnetic steel sheet, the output of the magnetic field enhanced Hall sensing head becomes high level, and the instantaneous angular speed omega of the pedal at the moment is further solved according to the time of the high level t of each square wave
From the instantaneous angular velocity ω, the linear velocity v is found to be ω · r, where r is the length of the bicycle crank.
Furthermore, the bluetooth module comprises an input module, a decoding module and an output module, the main control chip corresponds to the input module and the decoding module, and the mobile device of the user corresponds to the output module.
Furthermore, when the input module does not select the proper sharing slave equipment, the input module stores the input address and control signals in the module;
the decoding module is used for determining the output required to complete the access and selecting the mobile equipment of the user;
and the output module finishes output arbitration, when the master devices on the two Ws access the mobile device of the same user, determines which master device accesses the slave device according to an arbitration priority strategy, and finishes multi-path selection of addresses, data and drawing signals through a multi-path selector.
Furthermore, the car light control module sends corresponding instruction after information matching according to the main control chip, adjusts the width of pulse width through the PWM module for voltage changes, and the voltage of change adds triode Q6, and when voltage added M5, MOS pipe M5 switched on makes the bulb luminous.
The utility model has the advantages that:
the utility model discloses utilize amazon voice module to realize speech control to can acquire the slope degree of bicycle in real time, step on speed display frequently on display module, accessible bluetooth interconnection removes the end simultaneously, and convenient operation improves the sense of riding, and when the speed of a motor vehicle is very fast or the slope degree increases, go back accessible bee calling organ alarm module early warning danger, the security is stronger, has very strong market perspective.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic block diagram of the present invention;
fig. 2 is a schematic diagram of a gravity acceleration sensor circuit according to an embodiment of the present invention;
fig. 3 is a schematic circuit diagram of a bluetooth module according to an embodiment of the present invention;
fig. 4 is a schematic circuit diagram of a vehicle lamp control module according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example 1
The embodiment discloses as shown in fig. 1 an intelligent bicycle terminal based on amazon pronunciation interactive function, including amazon pronunciation module, including main control chip, gravity acceleration sensor, step on frequency sensor, bluetooth module, display module, car lamp control module and buzzer alarm module, gravity acceleration sensor sets up in bicycle saddle below position, is located the geometric centre position of bicycle, step on the axis department at the bicycle of frequency sensor installation, main control chip, amazon pronunciation module, bluetooth module, display module, car lamp control module and buzzer alarm module are integrated on same PCB board to set up in display module's shell, gravity acceleration sensor and step on frequency sensor all with main control chip links to each other.
The gravity acceleration sensor identifies a slope included angle between the traveling crane and the road surface, and transmits the identified data to the main control chip to be displayed through the display module.
The output voltage of X, Y, Z three axes of the gravity acceleration sensor is determined by the component of gravity at X, Y, Z three axes, which calculates the angle of the slope road surface according to the output electricity of the Z axis and the Y axis.
The pedal frequency sensor comprises a magnetic steel disc and a Hall sensor head, wherein the magnetic steel disc is installed on a bicycle crank, and an iron ring on the Hall sensor head is stuck on a middle shaft of the bicycle.
When the pedal rotates, the Hall probe gradually induces the magnetic field of the magnetic steel sheet, the output of the magnetic field enhanced Hall sensing head is changed into high level, and the instantaneous angular speed omega of the pedal at the moment is further solved according to the time of the continuous high level t of each square wave
From the instantaneous angular velocity ω, the linear velocity v is found to be ω · r, where r is the length of the bicycle crank.
The Bluetooth module comprises an input module, a decoding module and an output module, the main control chip corresponds to the input module and the decoding module, and the mobile device of the user corresponds to the output module.
When the input module does not select the proper sharing slave equipment, the input module stores the input address and control signals in the module;
the decoding module is used for determining the output required to complete the access and selecting the mobile equipment of the user;
and the output module finishes output arbitration, when the master devices on the two Ws access the mobile device of the same user, determines which master device accesses the slave device according to an arbitration priority strategy, and finishes multi-path selection of addresses, data and drawing signals through a multi-path selector.
The car light control module sends corresponding instruction according to master control chip through the information matching back, adjusts the width of pulse width through the PWM module for the voltage changes, and the voltage of change adds triode Q6 on, when the voltage adds M5 on, MOS pipe M5 switches on and makes the bulb luminous.
Example 2
In this embodiment, as shown in fig. 4, after the MCU is matched with the information, the MCU sends a corresponding command to the PWM module, the PWM module adjusts the width of the pulse width to change the voltage, and the changed voltage is applied to the transistor Q6 to turn on the transistor, so as to protect the circuit, a 500 ohm resistor RZs is added to the circuit to limit the current, and when the voltage is applied to M5, the MOS transistor M5 is turned on to make the bulb emit light.
The gravity acceleration sensor used in the embodiment shown in fig. 2 is an M MA7361 low-power-consumption gravity acceleration sensor, and has the characteristics of simple use, stable signal, high precision and low power consumption, the power consumption of the chip in the sleep mode is only 3uA, the start-up time is short, the chip can work at 2.4V to 3.6V, the operating voltage range is wide, and the gravity acceleration components of three axes X, Y and Z can be measured. The gravity acceleration sensor can measure the slope angle and the working principle is not separated, and the output voltage of the X, Y and Z axes is determined by the component of gravity in the three axes. And the gravity component of the Z axis is changed along with the cosine of the angle, so the slope of the output change of the Z axis is also in cosine distribution, and the slope of the change is the largest near 90 degrees, so in order to make the change of the sensor more sensitive, namely change the same angle, the voltage change is larger, and the sensor should work near 90 degrees, so the situation needs to be considered when the acceleration sensor is installed.
Example 3
In the embodiment, the bluetooth module shown in fig. 3 is disclosed, and the chip adopts a Cortex-M3 processor core and adopts a 0.18n.m cmos flash process. Various functional modules are built in the chip. The maximum frequency of the chip can reach 100MHz, the chip is provided with two different clock sources which are respectively an external 20M crystal oscillator and an internal 2K RC clock crystal oscillator, the memory is provided with 64KbyteFlash and 128Kbyte RAM, universal modules such as UART, SPI, IIC, WDG, Timer and the like are also provided, and in addition, IIS modules related to audio and AES modules related to encryption are also provided.
The DMA module connected to APB bus on the left side shows that their registers are configured (as slave), and the DMA module connected to AHB bus on the right side shows that the master carries data to the slave, wherein M shows the master module, and S shows the slave module. The BB module is a module associated with the bluetooth module interface, etc. designed at the module.
The mobile terminal comprises an input module, a decoding module and an output module, wherein the main control chip corresponds to the input module and the decoding module, and the mobile device of a user corresponds to the output module.
When the input module does not select the proper sharing slave equipment, the input module stores the input address and control signals in the module;
the decoding module is used for determining the output required to complete the access and selecting the mobile equipment of the user;
the output module completes output arbitration, when the master devices on two Ws access the mobile device of the same user, the master device is determined to access the slave device according to an arbitration priority strategy, and the multi-path selection of addresses, data and drawing signals is completed through the multi-path selector.
The utility model discloses utilize amazon voice module to realize speech control to can acquire the slope degree of bicycle in real time, step on speed display frequently on display module, accessible bluetooth interconnection removes the end simultaneously, and convenient operation improves the sense of riding, and when the speed of a motor vehicle is very fast or the slope degree increases, go back accessible bee calling organ alarm module early warning danger, the security is stronger, has very strong market perspective.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (5)
1. The utility model provides an intelligence bicycle terminal based on amazon pronunciation interactive function, includes amazon voice module, its characterized in that, including main control chip, gravity acceleration sensor, step on frequency sensor, bluetooth module, display module, car light control module and buzzer alarm module, gravity acceleration sensor sets up in bicycle saddle below position, is located the geometric centre position of bicycle, step on the axis department at the bicycle that frequency sensor installed, main control chip, amazon voice module, bluetooth module, display module, car light control module and buzzer alarm module are integrated on same PCB board to the setting is in display module's shell, gravity acceleration sensor and step on frequency sensor all with main control chip links to each other.
2. The amazon voice interaction function-based intelligent bicycle terminal according to claim 1, wherein the pedal frequency sensor comprises a magnetic steel disc and a hall sensor head, the magnetic steel disc is mounted on a crank of the bicycle, and an iron ring on the hall sensor head is adhered to a middle shaft of the bicycle.
3. The amazon voice interaction function-based intelligent bicycle terminal as claimed in claim 2, wherein the hall probe gradually senses the magnetic field of the magnetic steel sheet when the pedal rotates, the output of the magnetic field enhanced hall sensor becomes high level, and the instantaneous angular velocity ω of the pedal at that time is obtained according to the duration time of the high level t of each square wave
From the instantaneous angular velocity ω, the linear velocity v is found to be ω · r, where r is the length of the bicycle crank.
4. The amazon voice interaction function-based intelligent bicycle terminal as claimed in claim 1, wherein the bluetooth module comprises an input module, a decoding module and an output module, the main control chip corresponds to the input module and the decoding module, and the mobile device of the user corresponds to the output module.
5. The amazon voice interaction function-based intelligent bicycle terminal as claimed in claim 1, wherein the bicycle lamp control module sends a corresponding command after information matching according to the main control chip, the width of the pulse width is adjusted through the PWM module, so that the voltage is changed, the changed voltage is applied to the transistor Q6, and when the voltage is applied to the transistor M5, the MOS transistor M5 is turned on, so that the lamp emits light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922102439.6U CN211869571U (en) | 2019-11-27 | 2019-11-27 | Intelligent bicycle terminal based on amazon voice interaction function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922102439.6U CN211869571U (en) | 2019-11-27 | 2019-11-27 | Intelligent bicycle terminal based on amazon voice interaction function |
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| Publication Number | Publication Date |
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| CN211869571U true CN211869571U (en) | 2020-11-06 |
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| CN201922102439.6U Active CN211869571U (en) | 2019-11-27 | 2019-11-27 | Intelligent bicycle terminal based on amazon voice interaction function |
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