CN207389385U - A kind of bicycle intelligent vehicle-mounted device - Google Patents

Abstract

The utility model discloses a kind of bicycle intelligent vehicle-mounted devices, including master control borad, display module, Position indication lamp module and warning taillight module, microprocessor module is provided on master control borad, microprocessor module is connected to display module, Position indication lamp module and warning taillight module, display module includes the display being connected with microprocessor and the fixing piece that can be fixed on display on handlebar, Position indication lamp module includes being connected LED light and photosensitive sensor with microprocessor respectively, the light levels of the glittering environment detected by photosensitive sensor of LED light determine, the acceleration transducer being connected with microprocessor is additionally provided on master control borad, warning taillight module includes several brake lamps, brake lamp is connected with microprocessor, the bicycle speed measured by acceleration transducer controls the number of unlatching and the unlatching of brake lamp.The display module of the utility model can be conveniently installed at by fixing piece on bicycle, and the parameter of running speed can be checked by display.

Description

An intelligent vehicle-mounted device for bicycles

technical field

The utility model relates to the technical field of bicycles, in particular to an intelligent vehicle-mounted device for bicycles.

Background technique

The number of smart bicycles on the market is gradually increasing, which is also a trend in the next few decades. However, many smart bicycle control modules are lacking in fixing. Most of them use cable ties to fix the kit on the bicycle, and a few use fixing There is no fixed kit, and it is not very good in terms of shape design and convenience of disassembly. Moreover, in the prior art, the installation position and measurement effect of each module kit are not very good. There are also smart car kits currently on the market that use wired communication, but this will lead to the use of many wires, and because each kit is small in size and independent of each other, it will face great difficulties in manufacturing.

Contents of the invention

Based on the deficiencies of the prior art, the purpose of this utility model is to provide an intelligent vehicle-mounted device for bicycles, which improves the convenience, safety, accuracy and ease of use of the vehicle-mounted device.

To achieve the above object, the technical solution of the utility model is:

An intelligent vehicle-mounted device for a bicycle, comprising a main control board, a display module, a position indicating light module and a warning tail light module, the main control board is provided with a microprocessor module, and the microprocessor module is respectively connected with a display module, a display module, and a warning tail light module. A position light module and a warning tail light module, the display module includes a display connected to the microprocessor and a fixture that can fix the display on the handlebar, and the position light module includes a display connected to the microprocessor respectively The device is connected with an LED lamp and a photosensitive sensor, and the flashing of the LED lamp is determined by the light level of the environment detected by the photosensitive sensor. The main control board is also provided with an acceleration sensor connected to the microprocessor, so The warning tail light module includes several brake lights, the brake lights are connected with the microprocessor, and the speed of the bicycle measured by the acceleration sensor controls the turn-on and the number of turn-on brake lights.

Further, the fixing part includes an arc-shaped clip that can be wrapped on the handlebar of the bicycle, the arc-shaped clip is provided with a connecting part, and the display is fixed on the connecting part.

Further, the arc clip is fixed on the handlebar of the bicycle through a nylon cable tie.

Further, the main control board is provided with a gyroscope and an NRF24L01 module connected to the microprocessor, and the NRF24L01 receiving module is connected to the brake light, so that when the microprocessor detects that there is a braking action, the microprocessor will Different numbers of brake lights come on.

Further, a Hall sensor is provided on the front shock absorber of the bicycle, and the Hall sensor is connected to the microprocessor, and a magnet is provided on the wheel of the bicycle, and the pulse of the Hall sensor excited by the magnet can be judged and calculated. The driving speed of the bicycle can be displayed, and the driving speed can be displayed through the display module.

Further, a GSM module is also integrated on the main control board, and the GSM module can communicate with the mobile phone of the bicycle owner.

The beneficial effects of the utility model are: the display module of the utility model can be conveniently installed on the bicycle through the fixing piece, and the parameters of the vehicle speed can be checked through the display, and the position indicating lamp module can selectively turn on the LED by sensing the illuminance of the environment The position indicator light not only saves the trouble of turning it on/off manually, but also turns off automatically in places with better light at night, which is more energy-saving than traditional bicycle position indicator lights. It warns the brake light on the tail light module when a braking action is detected , the microprocessor lights up different numbers of brake lights according to the size of the value, which plays a warning role.

Description of drawings

Fig. 1 is a schematic diagram of the installation structure of a bicycle display module according to a specific embodiment of the present invention.

Detailed ways

The conception, specific structure and technical effects of the utility model will be clearly and completely described below in conjunction with the embodiments and accompanying drawings, so as to fully understand the purpose, characteristics and effects of the utility model. Apparently, the described embodiments are only some embodiments of the present utility model, rather than all embodiments. Other embodiments obtained by those skilled in the art without paying creative work all belong to the protection scope of the present utility model .

As shown in Figure 1, a kind of bicycle intelligent vehicle-mounted device comprises a main control board, a display module 1, a position indicating light module and a warning tail light module, the main control board is provided with a microprocessor module, and the microprocessor module is respectively connected with a display Module, position indicating light module and warning tail light module, display module 1 comprises the display 11 that is connected with microprocessor and can fix the fixture 12 that display 11 is on the handlebar, and fixture 12 comprises that can be outsourced on the bicycle handlebar The arc clip 121 is provided with a connecting piece 122 on which the display 11 is fixed. The arc clip 121 is fixed on the handlebar of the bicycle by a nylon cable tie. The main control panel is arranged under the bicycle seat.

As a necessary item for bicycle riding at night, the position indicator light module is used to warn the bicycles or motor vehicles behind to pay attention to their own position and avoid rear-end collision accidents. The position indication light module includes LED lights and photosensitive sensors connected to the microprocessor respectively. The flashing of the LED lights is determined by the light level of the environment detected by the photosensitive sensor. The analog value output by the photosensitive sensor is different in daytime and night environments. The A/D conversion module connected to the microprocessor converts the analog value into a digital signal to judge day and night, and when it is night, the microprocessor will control the two blue double flashing lights in the taillights to turn on. It will be automatically turned off in places with better light at night, which is more energy-saving than traditional bicycle position lights.

The main control board is also provided with an acceleration sensor connected with the microprocessor, and the warning taillight module includes several brake lights, which are connected with the microprocessor, and the speed of the bicycle measured by the acceleration sensor controls the opening of the brake light and individual number. Further, the main control board is provided with a gyroscope and an NRF24L01 module connected to the microprocessor, and the NRF24L01 receiving module is connected to the brake light, so that when the microprocessor detects that there is a brake action, the microprocessor will light up according to the value. different numbers of brake lights.

The main control board also includes a GSM module connected to the microprocessor, and the gyroscope will obtain the angular acceleration or three-axis acceleration value of the vehicle body. When the gyroscope reads the value and combines the algorithm to determine the threat of theft, the micro The processor will control the GSM module to send information to the owner's mobile phone to remind the owner to pay attention to his bicycle. When receiving a position acquisition instruction from the owner's mobile phone, the GSM module will send the current location to the owner's mobile phone to assist the owner to know the current location of his bicycle.

The front shock absorber of the bicycle is provided with a Hall sensor, which is connected to the microprocessor, and the wheel of the bicycle is provided with a magnet, and the pulse of the Hall sensor excited by the magnet can be used to judge and calculate the speed of the bicycle, and The driving speed can be displayed via the display module.

It should be noted that the above description is only a preferred embodiment of the utility model, and the utility model is not limited to the above-mentioned embodiment, as long as it achieves the technical effect of the utility model by the same means, it should belong to the utility model scope of protection.

Claims (6)

1. a kind of bicycle intelligent vehicle-mounted device, it is characterised in that：Including master control borad, display module, Position indication lamp module and warning Taillight module is provided with microprocessor module on the master control borad, and the microprocessor module is connected to display module, shows Position lamp module and warning taillight module, the display module include the display being connected with the microprocessor and described can will show Show that device is fixed on the fixing piece on handlebar, the Position indication lamp module includes being connected LED light and photosensitive with the microprocessor respectively Sensor, the light levels of the glittering environment detected by the photosensitive sensor of the LED light determine, on the master control borad The acceleration transducer being connected with the microprocessor is additionally provided with, the warning taillight module includes several brake lamps, institute It states brake lamp to be connected with the microprocessor, the bicycle Acceleration Control brake lamp measured by the acceleration transducer is opened The number for opening and opening.

2. bicycle intelligent vehicle-mounted device as described in claim 1, it is characterised in that：The fixing piece includes to be wrapped in outside certainly The arc fastener driven a vehicle on handlebar is provided with connector on the arc fastener, and the display is fixed on the connector.

3. bicycle intelligent vehicle-mounted device as claimed in claim 2, it is characterised in that：The arc fastener passes through nylon cable tie It is fixed in bicycle handle bar.

4. bicycle intelligent vehicle-mounted device as described in claim 1, it is characterised in that：It is provided on master control borad and microprocessor The gyroscope of connection and NRF24L01 modules, NRF24L01 receiving modules are connected with brake lamp, are detected for working as microprocessor When having brake, microprocessor can light the brake lamp of different number according to the size of numerical value.

5. bicycle intelligent vehicle-mounted device as described in claim 1, it is characterised in that：Hall is provided on bicycle front shock-proof device Sensor, the Hall sensor are connected with the microprocessor, and magnet is provided on the wheel of bicycle, are swashed by the magnet The pulse for the Hall sensor encouraged can determine whether and calculate the travel speed of bicycle, and can be shown by the display module Travel speed.

6. bicycle intelligent vehicle-mounted device as described in claim 1, it is characterised in that：GSM is also integrated on the master control borad Module, the gsm module can be connected with bicycle car owner's mobile communication.