CN201387327Y - Speed meter with pedometer function - Google Patents
Speed meter with pedometer function Download PDFInfo
- Publication number
- CN201387327Y CN201387327Y CN200820184268U CN200820184268U CN201387327Y CN 201387327 Y CN201387327 Y CN 201387327Y CN 200820184268 U CN200820184268 U CN 200820184268U CN 200820184268 U CN200820184268 U CN 200820184268U CN 201387327 Y CN201387327 Y CN 201387327Y
- Authority
- CN
- China
- Prior art keywords
- acceleration
- microprocessor
- speedometer
- user
- passometer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
The utility model provides a speed meter with the pedometer function, which comprises a case, a gravity acceleration sensor, a circuit board and a microprocessor, wherein the case is provided with a liquid crystal screen; and the gravity acceleration sensor, the circuit board and the microprocessor are arranged in the case, and are electrically connected; a switch is respectively connected with the gravity acceleration sensor and the microprocessor, so the forward moving speed of vehicles per hour can be known by users through the detection by the gravity acceleration sensor and the computing by the microprocessor when users drive or ride vehicles. When the users are in a walking or running state, through switching the switch, the forward moving step numbers of the users can be obtained through the detection by the gravity acceleration sensor and the computing by the microprocessor, and can be displayed on the liquid crystal screen.
Description
Technical field
The utility model relates to a kind of speedometer with function of passometer by using, relate in particular to a kind ofly, calculate the speedometer of the step number that advance speed per hour or the user of vehicle advance again with microprocessor via the acceleration that produced or the human body formed vibration of advancing of advancing of vehicles such as acceleration of gravity sensor automobile, bicycle, locomotive or tricycle.
Background technology
Speedometer can detect the vehicle speed of a motor vehicle in motion because of it, and is too fast to avoid the speed of a motor vehicle the driver to be provided or to drive the speed that personnel learn present driving immediately, and causes danger, therefore, has been widely used on the vehicles such as automobile, tricycle, locomotive or bicycle.
Wherein, with the speedometer that is applied on the bicycle is example, mainly be to comprise a signal projector, one signal receiver, one arithmetic unit and a display, described signal projector is positioned on the width of cloth bar of wheel, described signal receiver is fixed in a side of Chain stay, and described signal receiver is connected to a microprocessor with connecting line, turn a wheel to drive bicycle and when driving signal projector and moving in a circle the personnel of driving, carry out duplicate detection with signal receiver, and after the microprocessor computing, obtain the speed that bicycle is advanced, to be shown on the display.
But, stationkeeping signal projector and signal receiver at width of cloth bar and Chain stay, and in the mode of connecting line transmission signals, needed assembly is comparatively complicated, can increase the time of installation exercise, and because signal projector can be along with wheel, signal projector and signal receiver must directly bear the jarring forces of ground passback, therefore have the problem that gets loose easily.
Moreover, because above-mentioned speedometer after being fixed on the vehicle, promptly is inconvenient to repeat dismounting, therefore on function, promptly be subject to many limitations.
In view of this, in order to improve above-mentioned shortcoming, speedometer with function of passometer by using can not only firmly be installed on the vehicle, can simplify member and be beneficial to the repetition dismounting, and has a function of speedometer and passometer, to make things convenient for user's elasticity to select for use, long-pending experience and the constantly research and development improvement for many years of inventor has generation of the present utility model.
Summary of the invention
A purpose of the present utility model is providing a kind of speedometer with function of passometer by using, by move the formed vibration of advancing of the acceleration that produced or human body with the acceleration of gravity sensor detected vehicle, the structure of calculating via the switching of change-over switch and microprocessor again, can simplify member, on the handle that is easily installed in vehicle, or after removing fast, carry for the user.
A purpose of the present utility model is providing a kind of speedometer with function of passometer by using, by move the advance structure of the vibration that formed of the acceleration that produced or human body with the acceleration of gravity sensor detected vehicle, make the function that produces passometer or speedometer respectively, can reduce the user and buy the cost that passometer and speedometer are paid simultaneously, with promotion.
For reaching the purpose of above-mentioned utility model, the speedometer with function of passometer by using that the utility model is set comprises:
One has the housing of liquid crystal screen, is provided with a power supply in it and is a circuit board that is electrically connected respectively with described power supply and described liquid crystal screen, and described circuit board is provided with a microprocessor;
One acceleration of gravity sensor is placed in the described housing, and described acceleration of gravity sensor is connected with described microprocessor; And
One switches switch, connect described acceleration of gravity sensor and described microprocessor, after switching the user, with formed acceleration or the human body formed vibration of advancing of advancing of described acceleration of gravity sensor detected vehicle, again respectively via the step number that speed per hour that vehicle advances or user advance that calculates of described microprocessor, to be shown on the described liquid crystal screen.
Preferably, described acceleration of gravity sensor comprises an acceleration induction unit and a vibration sensing unit, described acceleration induction unit is connected with described microprocessor respectively with described vibration sensing unit, described change-over switch connects described acceleration induction unit respectively, described vibration sensing unit and described microprocessor, after switching the user, detect advance formed acceleration or of vehicle via described acceleration induction unit via the formed vibration of advancing of described vibration sensing unit human body, again via the step number that speed per hour that vehicle advances or user advance that calculates of described microprocessor, to be shown on the described liquid crystal screen.
Preferably, described acceleration induction unit by detect the X axis that produced when vehicle advances and Y-axis to translational acceleration after, again via the speed per hour that vehicle advances that calculates of described microprocessor.
Preferably, described vibration sensing unit is advanced behind the axial up-down vibration acceleration of formed Z by detecting the user, again via the calculating of described microprocessor to obtain the step number that the user advances.
Preferably, the speedometer with function of passometer by using described in the utility model also comprises a clasp, and the top of described clasp is provided with interlocking portion on, and the bottom surface of described housing is provided with the portion of interlocking, for the chimeric described interlocking portion of going up.
Compared with prior art, speedometer with function of passometer by using described in the utility model, when user's ride-on vehicle, can be via the acceleration of gravity sensor detecting the vehicle formed acceleration that advances, and calculate to obtain the speed per hour that vehicle advances with microprocessor.And after switching described change-over switch, then can allow the user when walking or running, via the acceleration of gravity sensor with the human body formed up-down vibration of advancing, again via the calculating of microprocessor obtaining the step number that the user advances, and be shown on the liquid crystal screen.
During enforcement, during described acceleration of gravity sensor horizontal positioned, detect the vehicle formed acceleration that advances, and when the acceleration of gravity sensor is uprightly placed, be, with the human body formed up-down vibration of advancing with the change-over switch automatic switchover.
During enforcement, described acceleration of gravity sensor also can comprise an acceleration induction unit and a vibration sensing unit, described acceleration induction unit is connected with microprocessor respectively with vibration sensing unit, and described change-over switch connects acceleration induction unit, vibration sensing unit and microprocessor respectively, with after the user is switched, detect advance formed acceleration or of vehicle via the formed vibration of advancing of vibration sensing unit human body via the acceleration induction unit.
For ease of more deep understanding being arranged, be specified in the back to the utility model:
Description of drawings
Fig. 1 is the three-dimensional appearance synoptic diagram of embodiment of the present utility model;
Fig. 2 is the circuit box synoptic diagram of embodiment of the present utility model;
Fig. 3 is that embodiment of the present utility model is installed on the three-dimensional appearance synoptic diagram on the vehicle handle.
Description of reference numerals: speedometer-1; Housing-2; Liquid crystal screen-21; Opening-22; Following interlocking portion-23; Clasp-24; Last interlocking portion-25; Acceleration of gravity sensor-3; Acceleration induction unit-31; Vibration sensing unit-32; Power supply-4; Circuit board-5; Microprocessor-6; Change-over switch-7; Control knob-71; Handle-8; A/D conversion circuit-9.
Embodiment
See also Fig. 1, shown in Figure 2, it is the preferred embodiment that the utlity model has the speedometer 1 of function of passometer by using, comprises that housing 2, an acceleration of gravity sensor 3 (G-sensor), a power supply 4, a circuit board 5, the microprocessor 6 and with liquid crystal screen 21 switches switch 7.
Described housing 2 slightly is rectangle, during enforcement, described housing 2 also can be cylindrical or other three-dimensional shapes, it is inner to form an accommodation space, and the upper surface of described housing 2 forms an opening 22, for fixing a liquid crystal screen 21, the bottom surface of described again housing 2 is provided with a dovetail groove, described dovetail groove is as interlocking portion 23 down, and on the dovetail seat that is embedded in a clasp 24 tops (as shown in Figure 3), described dovetail seat is as last interlocking portion 25.During enforcement, described position of going up interlocking portion 23 and described interlocking portion 25 down is also interchangeable, or in the mode that screws togather in conjunction with housing 2 and clasp 24.
Described acceleration of gravity sensor 3, power supply 4, circuit board 5 and microprocessor 6 are positioned respectively in the accommodation space of housing 2 inside.Wherein, acceleration of gravity sensor 3 comprises that one can detect X axis translational acceleration and Y-axis can detect vibration sensing unit 32 from the vibration of Z axial acceleration to the acceleration induction unit 31 and of translational acceleration, described acceleration induction unit 31 is existing technology with the structure and the action principle of described vibration sensing unit 32, does not repeat them here; Described power supply 4 is a dry cell, and for providing DC current to circuit board 5 and acceleration of gravity sensor 3, described power supply 4 also can be lithium battery; Described circuit board 5 is with liquid crystal screen 21 and is electrically connected, and described microprocessor 6 is fixed on the circuit board 5, and described microprocessor 6 connects the acceleration induction unit 31 and vibration sensing unit 32 of acceleration of gravity sensor 3 respectively.
And described change-over switch 7 comprises that one protrudes from the control knob 71 of housing 2 outsides, and described change-over switch 7 connects acceleration induction unit 31, vibration sensing unit 32 and microprocessor 6 respectively, make with acceleration induction unit 31 with control microprocessor 6 to be communicated with, or microprocessor 6 is communicated with vibration sensing unit 32.During enforcement, described change-over switch 7 also can be an electronic component of being located on the circuit board 5, and is with liquid crystal screen 21 and is electrically connected, and switches for user's touch liquid crystal screen 21.
Like this, the user is installed on clasp 24 on the handle 8 of tricycle, locomotive or bicycle, or be installed in the automobile driver seat, and when making the following interlocking portion 23 of housing 2 bottom surfaces be embedded in the last interlocking portion 25 on clasp 24 tops, the utlity model has the function of speedometer.Wherein, before vehicle and then produce accelerating force, detect the X axis that produced when vehicle advances and Y-axis to the accelerating force that moves via the acceleration induction unit 31 of acceleration of gravity sensor 3, after being converted into electric signal again, can be transferred to microprocessor 6 and calculate, to obtain the acceleration that vehicle advances.And, then can calculate the speed per hour that vehicle advances via the acceleration that vehicle advances and produced, and convert digital signal to through the A/D conversion circuit 9 on the circuit board 5, be shown on the liquid crystal screen 21.
And, push control knob 71 with after switching described change-over switch 7 when the user will go up interlocking portion 23, interlocking portion 25 separates down, then be to use as passometer.During action,, can detect user's axial up-down vibration acceleration of formed Z that advances, again via the calculating of microprocessor 6, obtain the step number that the user advances, to be shown on the liquid crystal screen 21 via the detection of vibration sensing unit 32.
In addition, described acceleration of gravity sensor 3 also can only have and detects X axis and the Y-axis function to translational acceleration, and described change-over switch 7 is linked between acceleration of gravity sensor 3 and the microprocessor 5.Like this, when acceleration of gravity sensor 3 horizontal positioned, detect vehicle advance formed X axis and Y-axis to translational acceleration, again via the calculating of microprocessor 6, obtain the speed per hour that vehicle advances; And when acceleration of gravity sensor 3 upright placements, then be that original X axis or Y-axis is axial to being converted to Z, again via the automatic switchover of change-over switch 7, detect the human body formed up-down vibration of advancing, and via the calculating of microprocessor 6, obtain the step number that the user advances, be shown on the liquid crystal screen 21.
Therefore, the utlity model has following advantage:
1, the utility model effective saving member not only, and can conveniently drive personnel's dismounting voluntarily.
2, the utility model only need be installed on the vehicle, and not be used in the stationkeeping signal projector and the signal receiver of width of cloth bar and Chain stay, therefore, when long-term the use, can effectively prevent to get loose, and increases the service life.
3, the utility model can allow user's elasticity use as speedometer or passometer according to actual needs, and is quite convenient and practical.
4, the utility model can produce the function of passometer or speedometer respectively, therefore, and the trouble that can avoid the user to carry passometer and speedometer respectively not only, and can effectively reduce the expenditure that the buyer buys passometer and speedometer simultaneously, with promotion.
In sum, according to content disclosed above, the utility model really can reach the intended purposes of utility model, providing a kind of can not only firmly be installed on the vehicle, is beneficial to dismounting to simplify member, and can has the function of speedometer and passometer, select for use to make things convenient for user's elasticity, speedometer with function of passometer by using has practical value, proposes novel patented claim in accordance with the law.
The above is specific embodiment of the utility model and the technological means used, can derive according to the open of this paper or instruction and to derive many changes and correction, if the equivalence of doing according to conception of the present utility model changes, when the effect that it produced does not exceed instructions and the graphic connotation of containing yet, all should be considered as within technology category of the present utility model.
Claims (5)
1, a kind of speedometer with function of passometer by using is characterized in that it comprises:
One has the housing of liquid crystal screen, is provided with a power supply in it and is a circuit board that is electrically connected respectively with described power supply and described liquid crystal screen, and described circuit board is provided with a microprocessor;
One acceleration of gravity sensor is placed in the described housing, and described acceleration of gravity sensor is connected with described microprocessor; And
One switches switch, connect described acceleration of gravity sensor and described microprocessor, after switching the user, with formed acceleration or the human body formed vibration of advancing of advancing of described acceleration of gravity sensor detected vehicle, again respectively via the step number that speed per hour that vehicle advances or user advance that calculates of described microprocessor, to be shown on the described liquid crystal screen.
2, speedometer with function of passometer by using as claimed in claim 1, it is characterized in that, described acceleration of gravity sensor comprises an acceleration induction unit and a vibration sensing unit, described acceleration induction unit is connected with described microprocessor respectively with described vibration sensing unit, described change-over switch connects described acceleration induction unit respectively, described vibration sensing unit and described microprocessor, after switching the user, detect advance formed acceleration or of vehicle via described acceleration induction unit via the formed vibration of advancing of described vibration sensing unit human body, again via the step number that speed per hour that vehicle advances or user advance that calculates of described microprocessor, to be shown on the described liquid crystal screen.
3, the speedometer with function of passometer by using as claimed in claim 2, it is characterized in that, described acceleration induction unit by detect the X axis that produced when vehicle advances and Y-axis to translational acceleration after, again via the speed per hour that vehicle advances that calculates of described microprocessor.
4, the speedometer with function of passometer by using as claimed in claim 2, it is characterized in that, described vibration sensing unit is advanced behind the axial up-down vibration acceleration of formed Z by detecting the user, again via the calculating of described microprocessor to obtain the step number that the user advances.
5, the speedometer with function of passometer by using as claimed in claim 1 is characterized in that, it also comprises a clasp, and the top of described clasp is provided with interlocking portion on, and the bottom surface of described housing is provided with the portion of interlocking, for the chimeric described interlocking portion of going up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820184268U CN201387327Y (en) | 2008-12-31 | 2008-12-31 | Speed meter with pedometer function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820184268U CN201387327Y (en) | 2008-12-31 | 2008-12-31 | Speed meter with pedometer function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201387327Y true CN201387327Y (en) | 2010-01-20 |
Family
ID=41579862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200820184268U Expired - Fee Related CN201387327Y (en) | 2008-12-31 | 2008-12-31 | Speed meter with pedometer function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201387327Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102279000A (en) * | 2011-07-08 | 2011-12-14 | 北京百纳威尔科技有限公司 | Mobile terminal and step counting method for mobile terminal |
| CN111157016A (en) * | 2019-12-27 | 2020-05-15 | 维沃移动通信有限公司 | Step recording method and electronic equipment |
-
2008
- 2008-12-31 CN CN200820184268U patent/CN201387327Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102279000A (en) * | 2011-07-08 | 2011-12-14 | 北京百纳威尔科技有限公司 | Mobile terminal and step counting method for mobile terminal |
| CN111157016A (en) * | 2019-12-27 | 2020-05-15 | 维沃移动通信有限公司 | Step recording method and electronic equipment |
| CN111157016B (en) * | 2019-12-27 | 2021-12-21 | 维沃移动通信有限公司 | Step recording method and electronic equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9120533B2 (en) | Wheel for pedal-assisted bikes | |
| CN203698529U (en) | Intelligent balance vehicle | |
| TW201412600A (en) | Automatic gear shifting system for two-wheel electric vehicles | |
| CN106184533B (en) | A kind of electrodynamic balance vehicle | |
| US20110074563A1 (en) | Swinging device and apparatus for detecting rotating status and information displaying device using the same | |
| CN105774991B (en) | Armrest-free double-wheel rigid connection balance car | |
| CN205499186U (en) | Electrodynamic balance car | |
| CN105480369A (en) | Intelligent power device of bicycle and work method of intelligent power device | |
| CN201387327Y (en) | Speed meter with pedometer function | |
| CN205075961U (en) | Electric flatbed tricycle | |
| CN206734497U (en) | Multifunction bicycle code table | |
| CN205203244U (en) | Body -building electric motor car | |
| CN201387432Y (en) | Speed meter | |
| CN205365901U (en) | Portable electric four -wheel scooter control system | |
| CN207029426U (en) | A kind of intelligent four-wheel electric body-sensing car | |
| CN203996583U (en) | Electric unicycle steering indicating light system | |
| US20100206070A1 (en) | Speed meter having pedometric function | |
| CN206155664U (en) | Electric balancing bike | |
| CN208181303U (en) | A kind of Two-wheeled standing Automatic Vehicle with navigation | |
| CN205202771U (en) | Trolley -bus was carried out under special road two switch speed stabilizing booster unit and system | |
| CN215361649U (en) | Children's scooter capable of calculating sliding distance | |
| CN205417915U (en) | Miniature electric scooter | |
| CN205042081U (en) | Portable electric scooter | |
| CN205113576U (en) | Electric motor car of self -balancing single wheel | |
| CN205589396U (en) | Flat board car of riding instead of walk |
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: 20100120 Termination date: 20101231 |