CN203489889U

CN203489889U - Outdoor ridding device for bicycle

Info

Publication number: CN203489889U
Application number: CN201320634327.5U
Authority: CN
Inventors: 陈蓓玉; 刘鸿勋; 张学会
Original assignee: Nanjing University of Information Science and Technology
Current assignee: Nanjing University of Information Science and Technology
Priority date: 2013-10-15
Filing date: 2013-10-15
Publication date: 2014-03-19
Anticipated expiration: 2023-10-15

Abstract

The utility model belongs to the technical field of communication, and in particular relates to an outdoor ridding device for a bicycle. The device comprises a button module, an infrared sensor, a single chip microcomputer, an ultraviolet sensor, an A/D (Analogue to Digital) conversion chip, a liquid crystal display, a buzzer and a power supply, wherein the button module, the infrared sensor, the liquid crystal display and the buzzer are connected with the single chip microcomputer; the ultraviolet sensor, the A/D conversion chip and the single chip microcomputer are sequentially connected; the power supply is respectively connected with the single chip microcomputer, the liquid crystal display and the ultraviolet sensor. The outdoor ridding device for the bicycle provided by the utility model can measure current speed and traveling distance in real time and display through the liquid crystal display, so that the rider can know current travelling condition so as to reasonably arrange time of rest in the midway. Meanwhile, the ultraviolet sensor is arranged to monitor the radiation quantity of ultraviolet rays in the environment in real time. If the radiation quantity exceeds a prewarning value, the device sends alarm to remind the rider to take preventive measures.

Description

A kind of bicycle open air device of riding

Technical field

The utility model belongs to communication technical field, is specifically related to a kind of bicycle open air device of riding.

Background technology

Nowadays ride in bicycle open air becomes many people's hobby, or even occupation, but bicycle has also lacked many functions in low cost than automobile, wherein there are these deficiencies: 1. when bicycle travels on highway, bicyclist is difficult to the own current speed of judgement and the distance of travelling, and bicyclist cannot reasonably arrange the time of own bait like this; 2. the common problem that outdoor exercises run into is exactly solar radiation, and when riding, if uitraviolet intensity is too high, and bicyclist does not take adequate measures, can damage bicyclist's skin, even jeopardizes bicyclist's health.

Summary of the invention

The utility model provides a kind of bicycle open air device of riding, by being arranged on the infrared ray sensor on cycle wheel, can record in real time current speed and operating range, and show by LCDs, allow bicyclist can know current travel conditions, the time of the good bait of reasonable arrangement; Also be provided with UV sensor, can go out the amount of ultraviolet irradiation in environment by Real-Time Monitoring, if radiant quantity surpasses early warning value, can send warning, remind bicyclist's measure that properly protects.

Technical solutions of the utility model are as follows:

The bicycle open air device of riding, is characterized in that, comprises key-press module, infrared ray sensor, single-chip microcomputer, UV sensor, A/D conversion chip, LCDs, hummer and power supply; Described key-press module, infrared ray sensor, LCDs and hummer are all connected with single-chip microcomputer; Described UV sensor, A/D conversion chip are connected successively with single-chip microcomputer; Described power supply is connected with single-chip microcomputer, LCDs and UV sensor respectively.

Described single-chip microcomputer adopts STC89C52 single-chip microcomputer.

Described LCDs adopts LCD1602 display screen.

The model that described A/D conversion chip adopts is ADC0804.

The model that described UV sensor adopts is ZY-6.

Described infrared ray sensor comprises infrared emission tube and infrared receiver tube.

the beneficial effects of the utility model:

1. the utility model bicycle open air device of riding, by being arranged on the infrared ray sensor on cycle wheel, can record in real time current speed and operating range, and show by LCDs, allow bicyclist can know current travel conditions, the time of the good bait of reasonable arrangement;

2. the utility model bicycle open air device of riding, is provided with UV sensor, can go out the amount of ultraviolet irradiation in environment by Real-Time Monitoring, if radiant quantity surpasses early warning value, can send warning, reminds bicyclist's measure that properly protects.

Accompanying drawing explanation

Fig. 1 is theory diagram of the present utility model.

Embodiment

As shown in Figure 1, the utility model bicycle open air device of riding, comprises key-press module, infrared ray sensor, single-chip microcomputer, UV sensor, A/D conversion chip, LCDs, hummer and power supply; Described key-press module, infrared ray sensor, LCDs and hummer are all connected with single-chip microcomputer; Described UV sensor, A/D conversion chip are connected successively with single-chip microcomputer; Described power supply is connected with single-chip microcomputer, LCDs and UV sensor respectively.

Single-chip microcomputer adopts STC89C52 single-chip microcomputer, and STC89C52 is a kind of low-power consumption, high-performance CMOS 8 8-digit microcontrollers that STC Corporation produces, and has 8K at system programmable Flash storer.STC89C52 is used classical MCS-51 kernel, but done a lot of improvement, makes chip have the function that traditional 51 single-chip microcomputers do not possess.On single-chip, have 8 dexterous bit CPUs and at system programmable Flash, make STC89C52 provide high flexible, super effective solution for numerous embedded Control application systems.

The model that A/D conversion chip adopts is ADC0804, ADC0804 belongs to gradual A/D converter continuously, the A/D converter of this type, except slewing rate fast (tens to hundreds of us), resolution height, also has the cheap advantage of price, is generally applied in the Interface design of micro computer.

The model that UV sensor adopts is ZY-6, the UV sensor of this model, and cost performance is high, and highly sensitive, good reliability can be responded to ultraviolet (UV) a and UVb wave band.

Infrared ray sensor comprises infrared emission tube and infrared receiver tube, a pair of infrared transmitting tube and infrared receiving tube are arranged on respectively to the both sides of cycle wheel, on wheel, there is a light barrier in somewhere, wheel often turns around, this circuit can send a pulse to single-chip microcomputer, single-chip microcomputer carries out a series of data processings after receiving this pulse, calculates operating range and travel speed, and refreshes the data that LCD1602 shows screen display.

Hummer adopts 5V active buzzer, power acquisition lead accumulator.

Above key-press module, be provided with " conversion " key, "+", "-" key, " beginning " key, " reset " key.

The utility model course of work is as follows:

After start operation, user need to input tire radius by key-press module, unit is centimetre, press " conversion " key and change cursor between ten and individual, press "+", the increase of "-" key or reduce numeral, input complete pressing " beginning " key, at this moment key-press module arrives single-chip microcomputer by information conveyance, single-chip microcomputer can calculate the girth of tire automatically, if data entry error can be pressed at any time " reset " key and re-enter.

When bicyclist is by bike time, infrared sensor is started working, single-chip microcomputer timer initiation, tire often turns around, and single-chip microcomputer just record once, is multiplied by number of total coils the tire circumference having calculated, draw operating range, every rotation time of one week of remembering divided by timer with girth, just can draw the average velocity rotating one week, is similar to current instantaneous velocity.Single-chip microcomputer is presented at the information of speed and operating range in LCDs in real time.

Single-chip microcomputer ceaselessly detects the data that UV sensor sends by amplifying circuit and ADC0804 chip simultaneously, if uitraviolet intensity is too high, surpass early warning value, start hummer, and make display screen flicker a period of time, to remind sportsman to take in time safeguard procedures.

The utility model bicycle open air device of riding, by being arranged on the infrared ray sensor on cycle wheel, can record in real time current speed and operating range, and show by LCDs, allow bicyclist can know current travel conditions, the time of the good bait of reasonable arrangement; Also be provided with UV sensor, can go out the amount of ultraviolet irradiation in environment by Real-Time Monitoring, if radiant quantity surpasses early warning value, can send warning, remind bicyclist's measure that properly protects.

Claims

1. the bicycle open air device of riding, is characterized in that: comprise key-press module, infrared ray sensor, single-chip microcomputer, UV sensor, A/D conversion chip, LCDs, hummer and power supply; Described key-press module, infrared ray sensor, LCDs and hummer are all connected with single-chip microcomputer; Described UV sensor, A/D conversion chip are connected successively with single-chip microcomputer; Described power supply is connected with single-chip microcomputer, LCDs and UV sensor respectively.

2. the bicycle according to claim 1 open air device of riding, is characterized in that: described single-chip microcomputer adopts STC89C52 single-chip microcomputer.

3. the bicycle according to claim 1 open air device of riding, is characterized in that: described LCDs adopts LCD1602 display screen.

4. the bicycle according to claim 1 open air device of riding, is characterized in that: the model that described A/D conversion chip adopts is ADC0804.

5. the bicycle according to claim 1 open air device of riding, is characterized in that: the model that described UV sensor adopts is ZY-6.

6. the bicycle according to claim 1 open air device of riding, is characterized in that: described infrared ray sensor comprises infrared emission tube and infrared receiver tube.