CN201548236U - Wireless transceiver for recording bicycle mileage - Google Patents
Wireless transceiver for recording bicycle mileage Download PDFInfo
- Publication number
- CN201548236U CN201548236U CN2009200489737U CN200920048973U CN201548236U CN 201548236 U CN201548236 U CN 201548236U CN 2009200489737 U CN2009200489737 U CN 2009200489737U CN 200920048973 U CN200920048973 U CN 200920048973U CN 201548236 U CN201548236 U CN 201548236U
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- China
- Prior art keywords
- transmitter
- receiver
- bicycle
- communication module
- wireless communication
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- Expired - Fee Related
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Abstract
The utility model provides a wireless transceiver for recording bicycle mileage, which comprises a receiver and a transmitter. The receiver and the transmitter carry out the data communication by a wireless communication module. The utility model is characterized in that the receiver is arranged in a wheel; a Hall sensor U3 is arranged in a frame of the wheel close to the bicycle; a magnetic steel of the wireless transceiver for recording bicycle mileage is arranged in a wheel spoke; the Hall sensor U3 is connected with a receiver singlechip; the receiver singlechip is connected with the wireless communication module; the transmitter comprises a LCD display device and a transmitter singlechip; the transmitter singlechip is connected with the wireless communication module. The wireless transceiver for recording bicycle mileage can acquire the data of the bicycle mileage and time in different places and then display through the LCD display device. The device has the advantages of simple structure, easy operation, conveniently judging and reading the data, and preventing the bicycle runner cheating.
Description
Technical field
The utility model relates to a kind of wireless transmitter that is used to write down the bicycle mileage, belongs to electronic technology field.
Background technology
The bicycle fan likes installing a mileage record device usually on bicycle, conveniently to know the own distance of being walked by bike at every turn.But in the bicycle race process, take a shortcut for preventing the cyclist, few walking generally all can all-the-way tracking, can waste lot of manpower and material resources if carry out artificial actual tracking in some little matches.
The utility model content
Technical problem to be solved in the utility model provides and a kind ofly can write down the distance that bicycle exercises, the device of time automatically.
For solving the problems of the technologies described above, the utility model provides a kind of bicycle mileage record wireless transmitter, comprise Receiver And Transmitter, described Receiver And Transmitter carries out data communication by wireless communication module, it is characterized in that: described receiver is installed in the cycle wheel place, detection Hall element U3 is installed in bicycle and presses close on the support of wheel, magnet steel is installed on the spoke, described Hall element U3 links to each other with the receiver single-chip microcomputer, and the receiver single-chip microcomputer links to each other with wireless communication module one; Described transmitter comprises LCD display device and transmitter single-chip microcomputer, and the transmitter single-chip microcomputer links to each other with wireless communication module two.
Aforesaid bicycle mileage record wireless transmitter is characterized in that: described wireless communication module one is NRF24L01 with wireless communication module two.
The beneficial effect that the utility model reached:
Bicycle mileage record wireless transmitter of the present utility model, gather the bicycle rotary speed data by Hall element, carry out data processing by single-chip microcomputer, realize communicating by letter of receiver and transmitter by wireless transmitter, realize that the strange land is obtained from the data of mileage, time, and show by liquid crystal display.This apparatus structure is simple, processing ease, and convenient judge's reading of data prevents that the cyclist from practising fraud.
Description of drawings
Fig. 1 is an one-piece construction block diagram of the present utility model;
Fig. 2 is the hall detection component circuit diagram in the utility model;
Fig. 3 is the MCU main control part circuit diagram of the receiver in the utility model;
Fig. 4 is the receiver power supply in the utility model and the circuit diagram of receiver data clear circuit;
Fig. 5 is the receiver 2.4G wireless data transmission circuit diagram in the utility model;
Fig. 6 is the transmitter LCD 12864 display circuit circuit diagrams in the utility model;
The MCU control circuit figure of Fig. 7 transmitter of the present utility model.
Embodiment
Bicycle mileage record wireless transmitter of the present utility model comprises Receiver And Transmitter, and described Receiver And Transmitter carries out data communication by wireless communication module.
Receiver: described receiver is installed in the cycle wheel place, detection Hall element U3 is installed in bicycle and presses close on the support of wheel, magnet steel is installed on the spoke, and described Hall element U3 links to each other with the receiver single-chip microcomputer, and the receiver single-chip microcomputer links to each other with wireless communication module one; When magnet steel near the Hall element time, the low level of a non-jitter of Hall element output, single-chip microcomputer calculates the distance that car travels according to radius and pulse signal.Utilize the inner RTC chronoscope of receiver single-chip microcomputer to calculate speed again.Receiver can battery-powered work.
Transmitter: described transmitter comprises LCD display device and transmitter single-chip microcomputer, and the transmitter single-chip microcomputer links to each other with wireless communication module two.Transmitter can be by battery or feed circuit powered operation.
Zero clearing button and data clear circuit are set on receiver, are used to clear data; Online button is set on the transmitter is used for the online of receiver and receiver.
The course of work of the present utility model is:
Receiver single-chip microprocessor MCU (U1) is by the number of turns of Hall switch record bicycle walking, and receiver is waited for the transmitter firing order by writing the NRF24L01 that takes orders.If receive order then receiver starts emission mode immediately and transmitter is set up communication according to agreement, will carry out the order of transmitter, upload data (information such as speed, mileage, top speed) to transmitter.
Transmitter design becomes portable handheld device, LCD in the time of start (12864) can the demonstration time etc. routine information.When pressing clear key (S1), receiver and transmitter are online to send clear command by agreement.Wait is from the machine data transmission confirmation that makes zero.Receiver shows " data dump success ", and (S2) presses when attention key, and is online and accept data with transmitter.Wait finishes receiving.LCD shows " receiver numbering ", " current driving distance ", parameters such as " average velocitys ".
Below disclose the utility model with preferred embodiment, so it is not in order to restriction the utility model, and all employings are equal to replaces or technical scheme that the equivalent transformation mode is obtained, all drops within the protection domain of the present utility model.
Claims (3)
1. bicycle mileage record wireless transmitter, comprise Receiver And Transmitter, described Receiver And Transmitter carries out data communication by wireless communication module, it is characterized in that: described receiver is installed in the cycle wheel place, detection Hall element U3 is installed in bicycle and presses close on the support of wheel, magnet steel is installed on the spoke, and described Hall element U3 links to each other with the receiver single-chip microcomputer, and the receiver single-chip microcomputer links to each other with wireless communication module one; Described transmitter comprises LCD display device and transmitter single-chip microcomputer, and the transmitter single-chip microcomputer links to each other with wireless communication module two.
2. bicycle mileage record wireless transmitter according to claim 1 is characterized in that: described wireless communication module one is NRF24L01 with wireless communication module two.
3. bicycle mileage record wireless transmitter according to claim 1 and 2 is characterized in that: zero clearing button and data clear circuit are set on receiver, are used to clear data; Online button is set on the transmitter is used for the online of receiver and receiver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200489737U CN201548236U (en) | 2009-10-30 | 2009-10-30 | Wireless transceiver for recording bicycle mileage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200489737U CN201548236U (en) | 2009-10-30 | 2009-10-30 | Wireless transceiver for recording bicycle mileage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201548236U true CN201548236U (en) | 2010-08-11 |
Family
ID=42603411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200489737U Expired - Fee Related CN201548236U (en) | 2009-10-30 | 2009-10-30 | Wireless transceiver for recording bicycle mileage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201548236U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102338643A (en) * | 2011-05-25 | 2012-02-01 | 朱昭 | Measurement device used for bicycle |
| CN102865878A (en) * | 2011-07-05 | 2013-01-09 | 杭州市电力局 | Milemeter and mileage acquisition system for electric vehicle |
| CN105989636A (en) * | 2015-02-11 | 2016-10-05 | 深圳市海豚智能车科技有限公司 | Method and device for bicycling information feedback and intelligent bicycle |
-
2009
- 2009-10-30 CN CN2009200489737U patent/CN201548236U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102338643A (en) * | 2011-05-25 | 2012-02-01 | 朱昭 | Measurement device used for bicycle |
| CN102865878A (en) * | 2011-07-05 | 2013-01-09 | 杭州市电力局 | Milemeter and mileage acquisition system for electric vehicle |
| CN105989636A (en) * | 2015-02-11 | 2016-10-05 | 深圳市海豚智能车科技有限公司 | Method and device for bicycling information feedback and intelligent bicycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100811 Termination date: 20101030 |