CN107390240A - A kind of super long standby time locator and its localization method - Google Patents
A kind of super long standby time locator and its localization method Download PDFInfo
- Publication number
- CN107390240A CN107390240A CN201710666625.5A CN201710666625A CN107390240A CN 107390240 A CN107390240 A CN 107390240A CN 201710666625 A CN201710666625 A CN 201710666625A CN 107390240 A CN107390240 A CN 107390240A
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- time
- power consumption
- low power
- consumption cpu
- gps receiver
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- 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
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Abstract
The invention discloses a kind of super long standby time locator, described GPS receiver module, mobile module and low power consumption CPU, described low power consumption CPU communicates with GPS receiver module and mobile module be connected respectively, alarm clock as time management center and is internally provided with using low power consumption CPU, it is responsible for controlling the sleep pattern and start-up mode of low power consumption CPU, also mobile module and the power switch of GPS receiver module using the alarm clock inside low power consumption CPU.Through the above way, super long standby time locator and its localization method provided by the invention, short message or TCP/UDP instruction are monitored at any time, is periodically reported, and stand-by time is very long, property is at any time reached, after article is lost or be stolen, the realization of tracking interval can be changed in time and positioned at any time, under the faint environment of no gps signal or gps signal, energy consumption is saved, reaches the effect of power saving.
Description
Technical field
The present invention relates to the field of locator, more particularly to a kind of super long standby time locator and its localization method.
Background technology
It is well known that with the progress of society and the continuous development of science and technology, people want to daily life quality
Ask and also constantly improving, the various apparatus that can lift people's quality of the life largely occur, in such social background
Lower GPS technology is widely used.
GPS is English GLOBAL POSITIONING SYSTEM abbreviation.GPS geo-location system is a radio
Space positioning system, it provides round-the-clock, high-precision, continuous, three-dimensional in real time sit using aeronautical satellite and earth station for the whole world
(latitude, longitude, height above sea level), three-dimensional velocity and location information are marked, earth surface, which takes up an official post where to put, may be incorporated for positioning and navigate.
In the prior art：
1）Short message or TCP/UDP instruction are monitored at any time, are periodically reported,
Problem：Stand-by time is very short.Usual stand-by time 1 week or so；
2）Report within one day one, stand-by time length, usual stand-by time 1 year,
Problem：Lose property at any time.After article is lost or be stolen, the realization of tracking interval could be changed within most long 1 day and positioned at any time；
3）Report within one hour one, take into account the above two and open mode,
Problem：Stand-by time is short.
Simultaneously under many applications, it can be shut down after positional information is received to reach power saving purpose GPS receiver module.
The precondition for receiving positional information is to receive the satellite-signal of more than 3 or 4, can be just accurately positioned.But do not having
In the case that GPS or gps signal are faint, the required time that GPS receiver module will receive more than 3 or 4 satellites is longer.
In some cases, such as in the case of interior, GPS satellite can not also be received.In the bad situation of environment, receiving 3
Or the required average time of 4 satellites is designated as ta, common practice, when can not also receive positional information in ta, in order to
Power saving, it have to shut down.So in the case of indoors, the unused time can be always held at ta time,
Problem：Indoors or in the case that gps satellite can not receive, the working time ta of GPS receiver module is relatively long, influences
The overall stand-by time of locator.
The content of the invention
The present invention solves the technical problem of a kind of super long standby time locator is provided, short message or TCP/ are monitored at any time
UDP instruction, periodically report, stand-by time is very long, has reached property at any time, after article is lost or is stolen, can change in time with
Track interval is realized and positioned at any time, under the faint environment of no gps signal or gps signal, saves energy consumption, reaches power saving
Effect.
In order to solve the above technical problems, one aspect of the present invention is：Provide a kind of super long standby time positioning
Device, described GPS receiver module, mobile module and low power consumption CPU, described low power consumption CPU respectively with GPS receiver module and
Mobile module communicates connection, as time management center and is internally provided with alarm clock using low power consumption CPU, utilizes low-power consumption
Alarm clock inside CPU is responsible for controlling the sleep pattern and start-up mode of low power consumption CPU, also mobile module and GPS receiver module
Power switch.
In order to solve the above technical problems, another technical solution used in the present invention is：A kind of super long standby time is provided to determine
The localization method of position device, including step in detail below：
The regular start-up mode time of low power consumption CPU is set by alarm clock a,
B, after low power consumption CPU is in start-up mode, starts mobile module and check whether there is short message order or UDP/TCP orders；
C, order is not checked such as, and low power consumption CPU immediately enters sleep pattern, also shuts off the power supply of mobile module；
D, after monitored article is lost or is stolen, administrative staff can pass order with short message or UDP/TCP, 1
Within individual hour, low power consumption CPU can wake up mobile module and receive short message order or TCP/UDP orders, so as to which locator obtains
The order of change pattern enters tracing mode at any time；
E, after locator enters tracing mode at any time, low power consumption CPU starts to start GPS receiving modules, and tracked thing is reported in timing
The position of product, GPS receiver module receive positional information, and the place of article is lost in monitoring at any time.
In a preferred embodiment of the present invention, when described low power consumption CPU is in sleep pattern, only alarm clock is being transported
OK, mobile module and GPS receiver module are off-mode, and the equal electric current of consumption of mobile module and GPS receiver module is 0.
In a preferred embodiment of the present invention, the regular start-up mode time that described alarm clock is set is every 1 hour.
In a preferred embodiment of the present invention, the timing report of the position of tracked article is reported in described timing
Time be every tens seconds.
In a preferred embodiment of the present invention, described GPS receiver module carries out power supply after positional information is received
Close.
In a preferred embodiment of the present invention, described GPS receiver module, which uses, is monitoring being averaged needed for 1 satellite
Power-off is carried out in the case of a satellite is not received in time.
The beneficial effects of the invention are as follows：The present invention super long standby time locator and its localization method, at any time monitor short message or
Person TCP/UDP instruction, periodically report, stand-by time is very long, has reached property at any time, can be in time after article is lost or be stolen
Change the realization of tracking interval to position at any time, under the faint environment of no gps signal or gps signal, save energy consumption, reach
The effect of power saving.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, make required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other
Accompanying drawing, wherein：
Fig. 1 is the structured flowchart of the preferred embodiment of super long standby time locator one of the present invention.
Embodiment
The technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described implementation
Example is only the part of the embodiment of the present invention, rather than whole embodiments.It is common based on the embodiment in the present invention, this area
All other embodiment that technical staff is obtained under the premise of creative work is not made, belong to the model that the present invention protects
Enclose.
As shown in figure 1, the embodiment of the present invention includes：
A kind of super long standby time locator, described GPS receiver module, mobile module and low power consumption CPU, described low-power consumption
CPU communicates with GPS receiver module and mobile module be connected respectively, using low power consumption CPU as time management center and inside
Alarm clock is provided with, is responsible for controlling the sleep pattern and start-up mode of low power consumption CPU using the alarm clock inside low power consumption CPU, is also had
The power switch of mobile module and GPS receiver module.
Present invention also offers a kind of localization method of super long standby time locator, including step in detail below：
The regular start-up mode time of low power consumption CPU is set by alarm clock a,
B, after low power consumption CPU is in start-up mode, starts mobile module and check whether there is short message order or UDP/TCP orders；
C, order is not checked such as, and low power consumption CPU immediately enters sleep pattern, also shuts off the power supply of mobile module；
D, after monitored article is lost or is stolen, administrative staff can pass order with short message or UDP/TCP, 1
Within individual hour, low power consumption CPU can wake up mobile module and receive short message order or TCP/UDP orders, so as to which locator obtains
The order of change pattern enters tracing mode at any time；
E, after locator enters tracing mode at any time, low power consumption CPU starts to start GPS receiving modules, and tracked thing is reported in timing
The position of product, GPS receiver module receive positional information, and the place of article is lost in monitoring at any time.
In above-mentioned, when described low power consumption CPU is in sleep pattern, only alarm clock is being run, and consumption electric current is very low, is uA
Rank.At this moment mobile module and GPS receiver module is all off-mode, and the consumption electric current of the two parts is 0.
In the present embodiment, the regular start-up mode time that described alarm clock is set is every 1 hour；Described timing is reported
The time that the timing of the position of tracked article is reported is every tens seconds, can carry out setting interval according to being actually needed
Time.
CPU alarm clocks are set as periodically（Such as every 1 hour）Start mobile module and check whether there is short message order,
Or wait and replying to one TCP link of server.In most cases, it is traced article not lose, will not receives
On changing the order of tracing mode.After no short message or UDP/TCP orders is checked（Only need several seconds time）, CPU is at once
Into sleep pattern, the power supply of mobile module is also shut off.
After monitored article is being lost or be stolen, administrative staff can pass order with short message or UDP/TCP
Allow tracker to be transferred to tracing mode at any time, at this moment, within 1 hour because CPU can wake up mobile module receive short message or
TCP/UDP information, so as to obtain the order of change pattern, into tracing mode at any time.Into after tracing mode, CPU can start
Start GPS module, timing is reported（It is spaced usual tens seconds）The institute of article is lost in the position of tracked article, at any time monitoring
.The property, while also improve the problem of stand-by time is short at any time reached.
In the prior art indoors or in the case that gps satellite can not receive, the working time ta of GPS receiver module is relative
It is longer, influence the overall stand-by time of locator.
In the present embodiment, described GPS receiver module carries out power-off after positional information is received.Wherein, it is described
GPS receiver module use monitor 1 satellite needed for average time in do not receive a satellite in the case of carry out electricity
Source is closed.
When GPS receiver module just starts（Cold start-up）, its reception satellite is satellite reception demodulated signal one by one.Receive
Required time ratio to 1 satellite-signal receives 3 or 4 satellites and needs the time short a lot.So using prison in the application
The required average time of 1 satellite is controlled, is designated as tb.If the situation of a satellite, Wo Menke are not received within the tb times
It is that indoors, GPS receiver module is not necessarily to work on to judge, can shuts down and reach power saving effect.
In summary, super long standby time locator and its localization method of the invention, short message or TCP/UDP are monitored at any time
Instruction, periodically report, stand-by time is very long, has reached property at any time, after article is lost or be stolen, can change tracking interval in time
Realization positions at any time, under the faint environment of no gps signal or gps signal, saves energy consumption, reaches the effect of power saving.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
The equivalent structure or equivalent flow conversion that bright description is made, or directly or indirectly it is used in other related technology necks
Domain, it is included within the scope of the present invention.
Claims (7)
- A kind of 1. super long standby time locator, it is characterised in that described GPS receiver module, mobile module and low power consumption CPU, Described low power consumption CPU communicates with GPS receiver module and mobile module be connected respectively, is managed using low power consumption CPU as the time Reason center and alarm clock is internally provided with, is responsible for controlling the sleep pattern of low power consumption CPU and opens using the alarm clock inside low power consumption CPU Dynamic model formula, also mobile module and the power switch of GPS receiver module.
- 2. the localization method of super long standby time locator according to claim 1, it is characterised in that including walking in detail below Suddenly：The regular start-up mode time of low power consumption CPU is set by alarm clock a,B, after low power consumption CPU is in start-up mode, starts mobile module and check whether there is short message order or UDP/TCP orders；C, order is not checked such as, and low power consumption CPU immediately enters sleep pattern, also shuts off the power supply of mobile module；D, after monitored article is lost or is stolen, administrative staff can pass order with short message or UDP/TCP, 1 Within individual hour, low power consumption CPU can wake up mobile module and receive short message order or TCP/UDP orders, so as to which locator obtains The order of change pattern enters tracing mode at any time；E, after locator enters tracing mode at any time, low power consumption CPU starts to start GPS receiving modules, and tracked thing is reported in timing The position of product, GPS receiver module receive positional information, and the place of article is lost in monitoring at any time.
- 3. the localization method of super long standby time locator according to claim 2, it is characterised in that described low power consumption CPU During in sleep pattern, only alarm clock is being run, and mobile module and GPS receiver module are off-mode, mobile module and GPS The equal electric current of consumption of receiving module is 0.
- 4. the localization method of super long standby time locator according to claim 2, it is characterised in that what described alarm clock was set The regular start-up mode time is every 1 hour.
- 5. super long standby time locator according to claim 2, it is characterised in that tracked article is reported in described timing The time that the timing of position is reported is every tens seconds.
- 6. the localization method of super long standby time locator according to claim 2, it is characterised in that described GPS receiver mould Block carries out power-off after positional information is received.
- 7. the localization method of super long standby time locator according to claim 6, it is characterised in that described GPS receiver mould Block use monitor 1 satellite needed for average time in do not receive a satellite in the case of carry out power-off.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710666625.5A CN107390240A (en) | 2017-08-07 | 2017-08-07 | A kind of super long standby time locator and its localization method |
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| CN201710666625.5A CN107390240A (en) | 2017-08-07 | 2017-08-07 | A kind of super long standby time locator and its localization method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113189622A (en) * | 2021-05-13 | 2021-07-30 | 苏州翼凯通信科技有限公司 | Anti-theft device capable of saving electricity and tracking and positioning in time and electricity-saving positioning method |
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| CN103914011A (en) * | 2014-02-25 | 2014-07-09 | 珠海天琴信息科技有限公司 | Ultra-long standby time positioning tracking device and low-consumption tracking method |
| CN103983990A (en) * | 2014-05-19 | 2014-08-13 | 北京诺亦腾科技有限公司 | Locating method and system low in power consumption |
| US20150230735A1 (en) * | 2012-06-22 | 2015-08-20 | Fitbit, Inc. | Gps power conservation using environmental data |
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2017
- 2017-08-07 CN CN201710666625.5A patent/CN107390240A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150230735A1 (en) * | 2012-06-22 | 2015-08-20 | Fitbit, Inc. | Gps power conservation using environmental data |
| CN103914011A (en) * | 2014-02-25 | 2014-07-09 | 珠海天琴信息科技有限公司 | Ultra-long standby time positioning tracking device and low-consumption tracking method |
| CN103983990A (en) * | 2014-05-19 | 2014-08-13 | 北京诺亦腾科技有限公司 | Locating method and system low in power consumption |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113189622A (en) * | 2021-05-13 | 2021-07-30 | 苏州翼凯通信科技有限公司 | Anti-theft device capable of saving electricity and tracking and positioning in time and electricity-saving positioning method |
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Application publication date: 20171124 |