CN106125116A - The outer hand power positioner of household portable - Google Patents
The outer hand power positioner of household portable Download PDFInfo
- Publication number
- CN106125116A CN106125116A CN201610462780.0A CN201610462780A CN106125116A CN 106125116 A CN106125116 A CN 106125116A CN 201610462780 A CN201610462780 A CN 201610462780A CN 106125116 A CN106125116 A CN 106125116A
- Authority
- CN
- China
- Prior art keywords
- chip microcomputer
- household portable
- outer hand
- generating device
- sensor
- 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.)
- Pending
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
- G01S19/48—Determining position by combining or switching between position solutions derived from the satellite radio beacon positioning system and position solutions derived from a further system
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G5/00—Devices for producing mechanical power from muscle energy
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/34—Power consumption
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
- Electric Clocks (AREA)
Abstract
The outer hand power positioner of household portable relates to a kind of outdoor and is automatically positioned and discriminating direction system, belongs to electronic technology field.Including power generating device, single-chip microcomputer, sensor assembly and display module.It is characterized in that having long-time use, without clear and definite electricity ceiling restriction, i.e. hold i.e. use, volume is little, stability advantages of higher.User can quickly, simply grasp its using method, it is not necessary to debugging can use.The most whole instrument has good interference free performance, and gps signal coverage rate reaches 98%, and its application scenario is not limited solely to open air, more can expand to other required location and the place of azimuthal measurement or scene.During use, operator directly hold extruding hand-to-arm grip, make power generating device energy supply, position finder is started working and measures related data, data being shown on OLED screen curtain according to the program write, after stable reading, shown data are location, current location and bearing data.This position finder is easy to use, interface readability, and efficiency is high, can real time operation, without electricity ceiling restriction, be particularly suitable for open air occasion.
Description
Technical field
Present invention invention relates generally to electronic technology field, and user can carry out hand held voluntarily by this instrument and send out
North pointer direction electric, outdoor is pointed out and shows longitude and latitude and the height above sea level of GPS offer.
Background technology
Discriminating direction location and high accuracy fixation measure always outdoor activity secure context, particularly important and indispensable
Part, it concerning outdoor activity visitor the person and property safety.Based on the GPS electricity receiving GPS signal
Submodule and judge the signal that the electrical compass module of North and South direction provides according to earth magnetism, provides direct north for outdoor user
Instruction and hi-Fix information.Due to technical need, all electronic compass and global positioning module are required for power supply, existing
The power supply of the most most commonly seen hand-held GPS location instrument or be removably aneroid battery or nickel chromium triangle ni-mh electricity
Pond, or it is built-in non-removable lithium battery.Although present battery electric quantity is constantly expanding jumbo size significantly, but
Simultaneously this factor also limited the hand-held GPS up time limit, either common on market 48 hours continuation of the journey or
Continuation of the journey in 72 hours, when battery electric quantity is not enough to the use supporting electronic module equipment, just can not work on offer information.As
What reduces equipment loss as far as possible, improves battery charge capacity size, extension device cruising time, becomes outdoor location and sets
The standby problem that have to solve.And in above three problem, battery charge capacity is the most basic problem, Given this problem,
Propose the concept of the outer hand power positioner of household portable, hold use owing to being entirely when the present invention works, from all
On eliminate the problem of the battery electric quantity upper limit, fully met outdoor long-time continuation of the journey work requirements, improved outdoor travel personnel
Personal safety, need not consider backup battery carries problem, alleviates the burden of travelling personnel.
Summary of the invention
Present invention is generally directed to the solution that problem above proposes, it is therefore an objective to provide a kind of household portable outer hand power
Positioner, has the property that
The outer hand power positioner of household portable, (comprises electronic compass mould including power generating device, single-chip microcomputer, sensor assembly
Block, GPS module) and display module.Wherein, power generating device is hand held small generator module；Single-chip microcomputer uses can on market
The STM8S208 single-chip microcomputer buied, wherein comprises mu balanced circuit, voltage raising and reducing circuit；Sensor assembly be electrical compass module and
High-performance GPS module；Display module is one piece of small-sized 0.96 cun of OLED display screen.
Mechanical energy, as energy source, is sent out by direct current by mechanical movement by power generating device by small-sized hand drot gfasplng electromotor
Motor is converted to electric energy and provides the energy, makes the present invention normally use.
Single-chip microcomputer uses STM8S208 model single-chip microcomputer, utilizes mcu programming, by the signal warp of sensor assembly
Cross and after algorithm calculates, draw ground magnetic potential, then location information data is stored in an array of RAM, then by OLED handle
Value in array shows and i.e. shows geographical position, and change-over circuit can make voltage steady, by after demand boosting or blood pressure lowering is
Sensor component energy supply, is allowed to normally work.
In sensor assembly.Comprise electrical compass module and GPS module.Electrical compass module built-in acceleration sensor
ADXL345, magnetic field strength transducer HMC5883L.Being energized work when, sensor assembly normally works, the required position of output
The data such as confidence breath return in single-chip microcomputer；GPS module model is responsible for searching gps signal, when GPS module internal battery does not has electricity
In the case of, after energising, GPS module is cold start mode, and due to hardware reason, the 27 second time of the shortest needs searches gps signal,
Passing to single-chip microcomputer after searching signal and carry out computing, after a loss of power, GPS module internal battery can provide about 30 minutes
Power-on time, makes GPS module can work on and record data.When GPS module weight within in-built electrical battery-powered time period
When newly working, if the signal again detected is abnormal, then 27 second time is needed to detect；If the signal again detected is normal,
Then can work immediately for 1 second.Two kinds of module cooperative work with the functional objective reaching location positioning, discriminating direction.
Display module uses one piece of 0.96 cun of OLED display screen.This display screen uses SSD1306 driving chip, has
Support that 3V-5V DC voltage, low-power consumption, compatible numerous control chips, visible angle be big, 128*64 resolution, use self-luminous
The advantages such as unit.Programme-control single-chip microcomputer, by the data output display of required display to OLED display screen, to reach position
The display purpose of information and discriminating direction.
Compared with existing management means, there is advantages that
The present invention is by integrating the module of several required functions and design, to reach to have long-time use, without electricity
Ceiling restriction, i.e. hold i.e. use, volume is little, stability advantages of higher.User can quickly, simply grasp its using method,
Can use without debugging.The most whole instrument has good interference free performance, and gps signal coverage rate reaches 98%, its applied field
Conjunction is not limited solely to open air, more can expand to other required location and the place of azimuthal measurement or scene.The present invention ties
Structure is simple, be prone to maintenance, easy to use, applied range, has wide market scope and practical value.
Accompanying drawing explanation
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is principle of device sketch.
Fig. 2 is device inner member and wiring diagram.
Detailed description of the invention
Below in conjunction with example and system detail drawing, the invention will be further described.
The outer hand power positioner Main Function of household portable is location positioning and direction instruction.Main innovation of the present invention is sent out
Bright part is sensor assembly, single-chip microcomputer, OLED display module part, below main introduce and design relevant characteristic and purpose
How realizing, power generating device does not do main introduction.
Overall work process, is summarized as follows:
When user uses the outer hand power positioner (hereinafter referred to as position finder) of household portable to hold hand-to-arm grip extruding, gear driven
Small-sized DC generator rotation produces electric energy, electric energy supply single-chip microcomputer and working sensor.Single-chip microcomputer is in the program finished writing in advance
Lower reading sensor check to Various types of data be stored in single-chip microcomputer RAM, the data that program is stored into again are shown to OLED screen one by one
The information needed is provided for user on curtain.Due to structure design characteristics, the necessary continuously extruded hand-to-arm grip of user, until on screen
Video data settles out, be place, current location longitude and latitude, highly, the information such as orientation.
The following is detailed operation embodiment:
Comprising four onboard sensors in electrical compass module, the style of work is respectively three axis accelerometer, weak magnetic sensor, mould
Number converter and baroceptor, in the present invention, mainly use be ADXL345 type super low-power consumption three axis accelerometer,
HMC5883L type weak magnetic sensor chip and ITG3205 pattern number converter.After to sensor for running voltage, sensor is just
Often work, in weak magnetic sensor chip, HMC118X series magnetoresistive transducer is started working, and is passed to by signal in this chip integrated
Integrated amplifier in order to amplify signal, then signal is carried out in signal this chip incoming that three axis accelerometer detects
Deviation calibration, eventually passes the signal amplified and calibrate and is passed through 12 analog-digital converters, and output accuracy controls the letter at 1 ° to 2 °
Number to single-chip microcomputer.
GPS module can be in the case of there be electricity when its internal battery, and after energising, GPS module is cold start mode, by
In hardware designs reason, the 27 second time of the shortest needs searches gps signal, passes to single-chip microcomputer and carry out computing after searching signal,
After a loss of power, GPS module internal battery can provide the power-on time of about 30 minutes, makes GPS module can work on also
Record data.When GPS module was reworked within in-built electrical battery-powered time period, if the signal again detected is abnormal,
GPS module carries out startup temperature, needs 27 second time to detect；If the signal again detected is normal, GPS module carries out heat and opens
Dynamic, can work immediately for 1 second.
Single-chip microcomputer loads OLED display screen according to the most built-in program after energising is started working and drives, and receives electricity simultaneously
Sub-compass module and the most incoming digital signal of GPS module, carry out calculating and being stored in array according to the algorithm of plug-in.When
After incorporating various information in RAM, program imports information into OLED screen curtain, is shown to user in real time.
After stopping extruding hand-to-arm grip, position finder power-off, single-chip microcomputer, electrical compass module quit work, the number stored in RAM
According to emptying, prepare for using next time.
Claims (6)
1. the outer hand power positioner of outdoor household portable, including power generating device, single-chip microcomputer, sensor assembly and aobvious
Show module.
The outer hand power positioner of household portable the most according to claim 1, it is characterised in that: described sensor (two
Kind) and its major function of control system of single-chip microcomputer composition include: sensor mainly as gather extraneous position and azimuth information,
Information collects and calibrates for error, exporting digital information, single-chip microcomputer be substantially carried out various sensing data process, store, logical
Letter.
The outer hand power positioner of household portable the most according to claim 1, it is characterised in that: by manual hand manipulation
Power generating device controls the break-make of position finder power supply.
The outer hand power positioner of household portable the most according to claim 1, it is characterised in that: single-chip microcomputer and sensor
Connect, make single-chip microcomputer obtain the data that sensor is measured in real time.
The outer hand power positioner of household portable the most according to claim 1, it is characterised in that: single-chip microcomputer and display mould
Block connects, and is used for display current location and bearing data in real time.
The outer hand power positioner of household portable the most according to claim 1, it is characterised in that: single-chip microcomputer, sensor
It is connected with power generating device, receives the electric energy that power generating device provides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610462780.0A CN106125116A (en) | 2016-06-24 | 2016-06-24 | The outer hand power positioner of household portable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610462780.0A CN106125116A (en) | 2016-06-24 | 2016-06-24 | The outer hand power positioner of household portable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106125116A true CN106125116A (en) | 2016-11-16 |
Family
ID=57269031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610462780.0A Pending CN106125116A (en) | 2016-06-24 | 2016-06-24 | The outer hand power positioner of household portable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106125116A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201331578Y (en) * | 2008-12-29 | 2009-10-21 | 成都兆益科技发展有限责任公司 | Handheld GPS locator |
| CN204103914U (en) * | 2014-10-31 | 2015-01-14 | 李长润 | One is portable can the hand-held outdoor electronic equipment of hand power |
| CN204303121U (en) * | 2014-07-13 | 2015-04-29 | 兰州交通大学 | A kind of field energy storage locating device |
| CN204388904U (en) * | 2015-01-20 | 2015-06-10 | 江西科技学院 | Polymeter is used on foot in a kind of open air |
| CN104766418A (en) * | 2015-01-24 | 2015-07-08 | 湖南科技大学 | Outdoor all-weather multifunctional electricity generating, positioning and help seeking device |
| CN104977042A (en) * | 2015-06-24 | 2015-10-14 | 上海应用技术学院 | Portable intelligent monitoring device based on power generation from motion |
-
2016
- 2016-06-24 CN CN201610462780.0A patent/CN106125116A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201331578Y (en) * | 2008-12-29 | 2009-10-21 | 成都兆益科技发展有限责任公司 | Handheld GPS locator |
| CN204303121U (en) * | 2014-07-13 | 2015-04-29 | 兰州交通大学 | A kind of field energy storage locating device |
| CN204103914U (en) * | 2014-10-31 | 2015-01-14 | 李长润 | One is portable can the hand-held outdoor electronic equipment of hand power |
| CN204388904U (en) * | 2015-01-20 | 2015-06-10 | 江西科技学院 | Polymeter is used on foot in a kind of open air |
| CN104766418A (en) * | 2015-01-24 | 2015-07-08 | 湖南科技大学 | Outdoor all-weather multifunctional electricity generating, positioning and help seeking device |
| CN104977042A (en) * | 2015-06-24 | 2015-10-14 | 上海应用技术学院 | Portable intelligent monitoring device based on power generation from motion |
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