CN102316218A - Code meter apparatus used for mobile terminal - Google Patents
Code meter apparatus used for mobile terminal Download PDFInfo
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- CN102316218A CN102316218A CN201110275683A CN201110275683A CN102316218A CN 102316218 A CN102316218 A CN 102316218A CN 201110275683 A CN201110275683 A CN 201110275683A CN 201110275683 A CN201110275683 A CN 201110275683A CN 102316218 A CN102316218 A CN 102316218A
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- code table
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Abstract
The invention discloses a code meter apparatus used for a mobile terminal. The code meter apparatus comprises: a data processing control unit, which is used to calculate and process code meter data and control the code meter apparatus; a memory cell, which is used to store a wheel radius value; a power supply management unit, which is used to provide appropriate power supply for the code meter apparatus; a revolution detection unit, which is used to record wheel revolutions. The data processing control unit forms circuit connections respectively with the memory cell, the power supply management unit and the revolution detection unit. The revolution detection unit forms the circuit connection with the power supply management unit. The code meter apparatus provided in the invention can be installed on a mainboard of the mobile terminal and can form cooperation with the mobile terminal. Therefore, equipment of the traditional code meter, such as a gauge stand, a gauge head, transmission lines and the like, can be saved. Installation is simple and portability is strong. Greatly convenience can be provided for a user of the mobile terminal. Expenditures of the user can be saved, wastes of social materials and energy can be reduced.
Description
Technical field
The present invention relates to the telecommunications field, relate in particular to communication terminals such as mobile phone.
Background technology
The essential items that portable terminal is carried as people have had increasing function.Like alarm, notepad function, timer function, even health management function etc.People move or during excursion out of doors; Usually can use bicycle as riding instead of walk or the instrument of body-building; Yet bicycle of the prior art all is not provided with code table, and the user can't learn the speed per hour of bicycle, like other installation code table; Not only carry very inconvenience, also can increase user's use consumer spending.If any a portable terminal; Function with this code table; People can just can know current speed per hour through the portable terminal of carrying easily when using bicycle, great facility is provided will for this mobile terminal user; Help the user to reduce expenses, reduce the waste of the social material and the energy.
Summary of the invention
The purpose of this invention is to provide a kind of code table device that is used for portable terminal.
A kind of code table device that is used for portable terminal comprises being used for data processing and control unit that the code table data are carried out computing and this code table device is controlled; Be used to store the memory cell of wheel radius value; Being used to this code table device provides the PMU of suitable power source; Be used to write down the revolution detecting unit of wheel revolutions; Said data processing and control unit is connected with said memory cell, PMU and said revolution detecting unit circuitry phase respectively; Said revolution detecting unit also is connected with said PMU circuitry phase.
Code table device provided by the present invention; Can be installed on the mainboard of portable terminal and be used with portable terminal; This device is responded to through wireless technology, and radius of wheel or the diameter set through the user calculate information such as the speed of a motor vehicle, mileage, and portable terminal capable of using shows.This device has been saved equipment such as the gauge stand, gauge outfit, transmission line of traditional code table, installs simplyr, and portability is stronger, can great facility be provided to mobile terminal user, helps the user to reduce expenses, and reduces the waste of the social material and the energy.
Description of drawings
Fig. 1 is the electrical block diagram that is used for the code table device of portable terminal provided by the present invention;
Fig. 2 is the electrical block diagram of the specific embodiment of the invention.
Embodiment
For the purpose, technical scheme and the advantage that make the embodiment of the invention clearer; To combine the accompanying drawing in the embodiment of the invention below; Technical scheme in the embodiment of the invention is carried out clear, intactly description; Obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
As shown in Figure 1, present embodiment provides a kind of code table device that is used for portable terminal, comprises being used for data processing and control unit 100 that the code table data are carried out computing and this code table device is controlled; Be used to store the memory cell 200 of wheel radius value; Being used to this code table device provides the PMU 300 of suitable power source; Be used to write down the revolution detecting unit 400 of wheel revolutions; Said data processing and control unit 100 is connected with said memory cell 200, PMU 300 and said revolution detecting unit 400 circuitry phases respectively; Said revolution detecting unit 400 also is connected with said PMU 300 circuitry phases.It will be understood by those skilled in the art that said rotation speed detection unit is used to detect the rotational speed N of wheel in a certain cycle T, and this tachometer value is sent to said data processing and control unit 100; Said data processing and control unit 100 reads the radius value R that establishes input by the user in advance and be kept at the wheel in the said memory cell 200; Displacement L=∏ * 2*R*N (∏ is a circumference ratio) according to bicycle in this cycle T calculates then, obtains the displacement L of bicycle in this cycle T; Certainly, can also calculate current speed per hour V with this displacement L according to this cycle T.
As shown in Figure 2, said data processing and control unit 100 is provided with interrupt interface 101, control interface 102 and data-interface 103; Said revolution detecting unit 400 comprises analog switch 410, counter 420, wireless launcher 440 and wireless receiver 430; Said analog switch 410 has first port 411, second port 412, the 3rd port 413 and the 4th port 414; Said wireless receiver 430 has wireless signal receiving terminal 431 and interrupt signal output 432; Said counter 420 is provided with control end and data output end; First port 411 of said analog switch 410 is inserted in said interrupt interface 101 serial connections one resistance R 1 back; Second port 412 of said analog switch 410 is connected with a voltage output single port of said PMU 300; Said the 3rd port 413 ground connection; Said the 4th port 414 is connected with the said interrupt signal output 432 of said wireless receiver 430 as the control end of this analog switch 410; The control end of said counter 420 is connected with the control interface 102 of said data processing and control unit 100, and the data output end of said counter 420 is connected with the data-interface 103 of said data processing and control unit 100.
Said data processing and control unit 100, memory cell 200, PMU 300, analog switch 410, counter 420 and wireless receiver 430 can be arranged on the mainboard of portable terminal; Also can independently be arranged on a bar printing circuit version (PCB; Printed Circuit Board) on; And through flexible printed circuit board FPC; (Flexible printed board) be arranged on the components and parts on the portable terminal mainboard, realize that as showing module (LCM) circuit connects, and shows the related data and the information of code table function through the demonstration module of portable terminal.Said wireless launcher 440 is installed on the wheel of bicycle.
It will be understood by those skilled in the art that the wheel revolution moves a circle, the signal that the said wireless launcher 440 that is installed on the wheel is launched enters in the range of receiving of said wireless receiver 430 once; When said wireless receiver 430 receives signal, export one time interrupt signal, this moment through said control interface 102 sending controling instructions, adds up once thereby control said counter 420 in 100 entering terminals, data processing and control unit.
This device also is provided with a switch 500, and these switch 500 1 end ground connection and the other end are connected with another voltage output interface of the unit of said power management; Said another voltage output interface is connected on another interrupt interface 104 of said data processing and control unit 100 after also being connected in series another resistance R 2.It will be appreciated by those skilled in the art that; The low level that can be set to said another interrupt interface 104 triggers interrupts; When the user presses said switch 500, these switch 500 closures, said another interrupt interface 104 ground connection; On this another interrupt interface 104 is low-voltage, and said data processing and control unit 100 is controlled said counter 420 at this moment and sent current count values; Said data processing and control unit 100 receives count value and at first it is kept in the buffer memory; And according to this count value and last time count value carry out difference and calculate; Thereby obtain the interior vehicle wheel rotational speed of cycle of adjacent twice pressing keys of user, thereby can obtain the displacement in this cycle.
Said switch 500 is arranged on the mainboard of portable terminal, supports on its control end and establishes one pot of young sheet (Dome), and the button of user through portable terminal can be realized the closure of said switch 500 when depressing said pot of young sheet like this.
Said wireless launcher 440 can be infrared transmitter and infrared remote receiver with wireless receiver 430, realizes communication through infrared signal each other; Also can be bluetooth transmitters and Bluetooth Receiver, realize communication through Bluetooth signal each other.
What should explain at last is: above embodiment is only in order to explaining technical scheme of the present invention, but not to its restriction; Although with reference to previous embodiment the present invention has been carried out detailed explanation, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these are revised or replacement, do not make the spirit and the scope of the essence disengaging various embodiments of the present invention technical scheme of relevant art scheme.
Claims (8)
1. code table device that is used for portable terminal is characterized in that: comprise being used for data processing and control unit (100) that the code table data are carried out computing and this code table device is controlled; Be used to store the memory cell (200) of wheel radius value; Being used to said code table device provides the PMU (300) of suitable power source; Be used to write down the revolution detecting unit (400) of wheel revolutions; Said data processing and control unit (100) is connected with said memory cell (200), PMU (300) and said revolution detecting unit (400) circuitry phase respectively; Said revolution detecting unit (400) also is connected with said PMU (300) circuitry phase.
2. code table device as claimed in claim 1 is characterized in that: said data processing and control unit (100) is provided with interrupt interface (101), control interface (102) and data-interface (103); Said revolution detecting unit (400) comprises analog switch (410), counter (420), wireless launcher (440) and wireless receiver (430); Said analog switch (410) has first port (411), second port (412), the 3rd port (413) and the 4th port (414); Said wireless receiver (430) has wireless signal receiving terminal (431) and interrupt signal output (432); Said counter (420) is provided with control end and data output end; First port (411) of said analog switch (410) is inserted in said interrupt interface (101) serial connection one resistance (R1) back; Second port (412) of said analog switch (410) is connected with a voltage output single port of said PMU (300); Said the 3rd port (413) ground connection; Said the 4th port (414) is connected with the said interrupt signal output (432) of said wireless receiver (430); The control end of said counter (420) is connected with the control interface (102) of said data processing and control unit (100), and the data output end of said counter (420) is connected with the data-interface (103) of said data processing and control unit (100).
3. code table device as claimed in claim 2 is characterized in that: also be provided with a switch (500), these switch (500) the one end ground connection and the other end are connected with another voltage output interface of the unit of said power management; Said another voltage output interface is connected on another interrupt interface (104) of said data processing and control unit (100) after also being connected in series another resistance (R2).
4. code table device as claimed in claim 3 is characterized in that: said switch (500) is arranged on the mainboard of portable terminal, supports on its control end and establishes one pot of young sheet.
5. like each described code table device in the claim 2 to 4, it is characterized in that: said wireless launcher (440) and wireless receiver (430) are infrared transmitter and infrared remote receiver.
6. like each described code table device in the claim 2 to 4, it is characterized in that: said wireless launcher (440) and wireless receiver (430) are bluetooth transmitters and Bluetooth Receiver.
7. like claim 2 or 3 described code table devices, it is characterized in that: said data processing and control unit (100), memory cell (200), PMU (300), analog switch (410), counter (420) and wireless receiver (430) all are arranged on the mainboard of portable terminal; Said wireless launcher (440) is installed on the wheel of bicycle.
8. like claim 2 or 3 described code table devices; It is characterized in that: said data processing and control unit (100), memory cell (200), PMU (300), analog switch (410), counter (420) and wireless receiver (430) independently are arranged on the bar printing circuit version, and are connected with components and parts circuit on being arranged on the portable terminal mainboard through flexible printed circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110275683A CN102316218A (en) | 2011-09-17 | 2011-09-17 | Code meter apparatus used for mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110275683A CN102316218A (en) | 2011-09-17 | 2011-09-17 | Code meter apparatus used for mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102316218A true CN102316218A (en) | 2012-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110275683A Pending CN102316218A (en) | 2011-09-17 | 2011-09-17 | Code meter apparatus used for mobile terminal |
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| Country | Link |
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| CN (1) | CN102316218A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017028525A1 (en) * | 2015-08-14 | 2017-02-23 | 深圳市家信信息科技开发有限公司 | Intelligent electric bicycle control system, detection system, and control method |
| CN107454941A (en) * | 2016-09-30 | 2017-12-08 | 深圳博芯科技股份有限公司 | Ride the acquisition methods of instantaneous velocity |
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| KR20070013130A (en) * | 2005-07-25 | 2007-01-30 | 주식회사 팬택 | Mobile telecommunication terminal for measuring and outputing velocity and distance of bicycle |
| CN200979411Y (en) * | 2006-06-16 | 2007-11-21 | 尹素亚 | A wireless waterproof stopwatch |
| CN101242880A (en) * | 2005-07-25 | 2008-08-13 | 耐克国际有限公司 | Interfaces and systems for displaying athletic performance information on electronic devices |
| CN101520815A (en) * | 2008-07-05 | 2009-09-02 | 杭州义盛祥通信技术有限公司 | Individual sports management system and management method |
| CN101634659A (en) * | 2008-07-23 | 2010-01-27 | 中国科学院自动化研究所 | Rotating speed or speed measuring device and detection method based on accelerometer |
-
2011
- 2011-09-17 CN CN201110275683A patent/CN102316218A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20070013130A (en) * | 2005-07-25 | 2007-01-30 | 주식회사 팬택 | Mobile telecommunication terminal for measuring and outputing velocity and distance of bicycle |
| CN101242880A (en) * | 2005-07-25 | 2008-08-13 | 耐克国际有限公司 | Interfaces and systems for displaying athletic performance information on electronic devices |
| CN200979411Y (en) * | 2006-06-16 | 2007-11-21 | 尹素亚 | A wireless waterproof stopwatch |
| CN101520815A (en) * | 2008-07-05 | 2009-09-02 | 杭州义盛祥通信技术有限公司 | Individual sports management system and management method |
| CN101634659A (en) * | 2008-07-23 | 2010-01-27 | 中国科学院自动化研究所 | Rotating speed or speed measuring device and detection method based on accelerometer |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017028525A1 (en) * | 2015-08-14 | 2017-02-23 | 深圳市家信信息科技开发有限公司 | Intelligent electric bicycle control system, detection system, and control method |
| CN107454941A (en) * | 2016-09-30 | 2017-12-08 | 深圳博芯科技股份有限公司 | Ride the acquisition methods of instantaneous velocity |
| CN107454941B (en) * | 2016-09-30 | 2020-07-10 | 深圳博芯科技股份有限公司 | Method for acquiring riding instant speed |
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Application publication date: 20120111 |