CN107290757A - A kind of portable Beidou communication emergency terminal of low-power consumption - Google Patents
A kind of portable Beidou communication emergency terminal of low-power consumption Download PDFInfo
- Publication number
- CN107290757A CN107290757A CN201710488712.6A CN201710488712A CN107290757A CN 107290757 A CN107290757 A CN 107290757A CN 201710488712 A CN201710488712 A CN 201710488712A CN 107290757 A CN107290757 A CN 107290757A
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- CN
- China
- Prior art keywords
- module
- single chip
- chip processing
- power consumption
- low
- 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
Links
- 238000004891 communication Methods 0.000 title claims abstract description 34
- 230000003993 interaction Effects 0.000 claims abstract description 20
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 6
- 229910052744 lithium Inorganic materials 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- G01S19/01—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
- G01S19/14—Receivers specially adapted for specific applications
- G01S19/17—Emergency applications
Abstract
The invention discloses a kind of portable Beidou communication emergency terminal of low-power consumption, signal transmitting and receiving module can receive Beidou navigation satellite transmitted information, and the output end of signal transmitting and receiving module and the first input end of single chip processing module are connected；The information that human-computer interaction module can transmit single chip processing module is shown on the touchscreen, while can be by the input information transfer of personnel to single chip processing module；Power module includes the power supply of a Large Copacity, and also includes power management module, and power module is simultaneously signal transmitting and receiving module, single chip processing module, alarm module, human-computer interaction module are powered；Memory module is connected with single chip processing module, and two-way data transfer can be carried out therewith.It is an advantage of the invention that：Add memory module so that receiving data can store in time, and reception antenna is improved its service life, is added transparent waterproof tilt, improve its waterproof ability using built-in.
Description
Technical field
The invention belongs to satellite navigation field, and in particular to a kind of portable Beidou communication of low-power consumption is emergent eventually
End.
Background technology
Chinese Beidou satellite navigation system (BeiDou Navigation Satellite System, BDS) be China from
The GPS that row is developed.Beidou satellite navigation system is made up of space segment, ground segment and the part of user segment three, can
Round-the-clock in the world, round-the-clock provides high accuracy, highly reliable positioning, navigation, time service service for all types of user, and has short
Message communication ability, has tentatively possessed area navigation, positioning and time service ability, 10 meters of positioning precision, and 0.2 meter of rate accuracy/
Second, the nanosecond of time service precision 10.Big Dipper terminal refers to that the terminal for being positioned and being navigated using Beidou satellite navigation system is set
It is standby.
Emergency communication is significant in the numerous areas for producing and living, current most communication using GSM or 3G
Means, but due to covering of the different communication standards due to communication base station, there is the blind area or weak area of signal so that answered emergent
There is larger uncertainty in the used time, and be mainly used in call function, it is impossible to positioning is realized by signal, or i.e. enable is fixed
Position, the dependence to base station is larger, is still hard to be applicable the application scenario of emergency communication (such as outdoor exercises).
Patent of invention《The portable Beidou communication emergency terminal hardware configuration of low-power consumption》(application publication number： CN
102209401 A) the middle a communication emergency terminal introduced, it does not have built-in memory module, it is impossible to realize the storage of data,
Effective evidence can not be provided afterwards, and after it receives satellite-signal, without filter circuit, its signal content has very big
It is distortion in degree.
The content of the invention
It is an object of the invention to provide a kind of portable Beidou communication emergency terminal of low-power consumption, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the present invention provides following technical scheme：A kind of portable Beidou communication of low-power consumption is met an urgent need
Terminal, it is characterised in that：Including：Single chip processing module, signal transmitting and receiving module, human-computer interaction module, power module, alarm mould
Block；
Described signal transmitting and receiving module can receive the information such as longitude, the dimension transmitted by Beidou navigation satellite, described
The output end of signal transmitting and receiving module and the first input end of single chip processing module are connected；
Described human-computer interaction module includes a touch-screen and an emergency button, described human-computer interaction module with
Single chip processing module is connected, and the information that can transmit single chip processing module is shown on the touchscreen, simultaneously
Can be by the input information transfer of personnel to single chip processing module；
Described alarm module includes a buzzer and a vibrator, and described alarm module receives single-chip microcomputer processing
The information of module, when running into situation, driving vibrator vibration, and buzzer is beeped；
Described power module includes the power supply of a Large Copacity, and also includes a power management mould
Block, described power module is simultaneously signal transmitting and receiving module, single chip processing module, alarm module, human-computer interaction module are carried out
Power supply.
It is preferred that, also comprising a memory module, described memory module is connected with single chip processing module, can be therewith
Carry out two-way data transfer.
It is preferred that, the power supply of described power module selects the lithium battery of Large Copacity, described power management module
Enter standby mould by the power supply for having switched pairwise communications emergency terminal of PMOS switch pipe, and by single chip processing module
Formula realizes low-power consumption, and described power management module controls the discharge and recharge of lithium battery.
It is preferred that, described signal transmitting and receiving module includes：Reception antenna, receiving module, output module, frequency source, driving
Device, frequency divider, the described output end of reception antenna are connected with the input of receiving module, and the first of described receiving module is defeated
Go out to hold to enter to hold with the first of output module and be connected, described the second output end of receiving module and the input of driver is connected,
The output end of described driver and the first input end of frequency divider are connected, described frequency source and the second input of frequency divider
Connection, the output end of frequency divider and the second input of output module are connected.
It is preferred that, also comprising filter circuit in described signal transmitting and receiving module, the input of described filter circuit
It is connected with the output end of reception antenna, the described output end of filter circuit and the first input end of single chip processing module connects
Connect.
It is preferred that, a USB interface or wireless blue tooth are also included on described human-computer interaction module to be used for and other intelligence
Can equipment progress data exchange.
It is preferred that, containing a USB interface for entering line number with other smart machines on described human-computer interaction module
According to exchange.
It is preferred that, described reception antenna uses built-in dual-mode antenna.
It is preferred that, the appearance of described portable Beidou communication emergency terminal is provided with transparent waterproof tilt.
Compared with prior art, the beneficial effects of the invention are as follows：Add memory module so that receiving data can be timely
Storage, and reception antenna uses built-in, improves its service life, adds transparent waterproof tilt, improve it
Waterproof ability.
Brief description of the drawings
Fig. 1 is a kind of structured flowchart of the portable Beidou communication emergency terminal of low-power consumption of the present invention.
Fig. 2 is a kind of structural frames of the signal transmitting and receiving module of the portable Beidou communication emergency terminal of low-power consumption of the present invention
Figure.
In figure：1- single chip processing modules；2- signal transmitting and receiving modules；21- reception antennas；22- receiving modules；23- is exported
Module；24- frequency sources；25- drivers；26- frequency dividers；27- filter circuits；3- human-computer interaction modules；4- power modules；5- is reported
Alert module；6- memory modules.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in embodiments of the invention is carried out it is clear,
It is fully described by, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art obtained under the premise of creative work is not made it is all its
His embodiment, belongs to the scope of protection of the invention.
As shown in Figure 1 and Figure 2, the portable Beidou communication emergency terminal of a kind of low-power consumption of the invention, its structure is：It is single
Piece machine processing module 1, signal transmitting and receiving module 2, human-computer interaction module 3, power module 4, alarm module 5, memory module 6.
Signal transmitting and receiving module 2 can receive the information such as longitude, the dimension transmitted by Beidou navigation satellite, and described signal is received
The output end of hair module 2 is connected with the first input end of single chip processing module 1；Human-computer interaction module 3 includes a touch
Screen and an emergency button, human-computer interaction module 3 are connected with single chip processing module 1, can transmit single chip processing module 1
The information come over is shown on the touchscreen, while can be by the input information transfer of personnel to single chip processing module 1；Report
Alert module 5 includes a buzzer and a vibrator, and alarm module 5 receives the information of single chip processing module 1, running into feelings
During condition, driving vibrator vibration, and buzzer is beeped；Power module 4 includes the power supply electricity of a Large Copacity
Source, and also include a power management module, power module 4 is simultaneously signal transmitting and receiving module 2, single chip processing module 2,
Alarm module 5, human-computer interaction module 3 are powered；Memory module 6 is connected with single chip processing module 1, can be carried out therewith double
To data transfer.
When carrying out outdoor operation, often last longer, in order to enable Beidou communication emergency terminal
Prolonged operation, the power supply of power module 4 selects the lithium battery of Large Copacity, and power management module passes through PMOS switch pipe
The power supply for having switched pairwise communications emergency terminal, and low-power consumption is realized into standby mode by single chip processing module 1,
And described power management module controls the discharge and recharge of lithium battery, so in not used time for a long time, low-power consumption can be entered
Holding state, saves power supply, realizes prolonged work.
Signal transmitting and receiving module 2 includes：Reception antenna 21, receiving module 22, output module 23, frequency source 24, driver
25th, frequency divider 26.The output end of reception antenna 21 is connected with the input of receiving module 22, the first output end of receiving module 22
Enter end with the first of output module to be connected, the second output end of receiving module is connected with the input of driver 25, driver 25
Output end be connected with the first input end of frequency divider 26, frequency source 24 is connected with the second input of frequency divider 26, frequency divider
26 output end is connected with the second input of output module 23.It is highly stable using the output frequency of frequency source 24, so as to export
Stable sample frequency, the time interval between each pulse is consistent, it is ensured that the time of each sampled point can be strictly same
Step, therefore the reception of signal and output stability are high, accuracy and sensitivity is high.
Because reception antenna 21 is received after satellite-signal, there can be certain clutter, it is pure in order to receive comparison
Positive signal, is not disturbed by remaining clutter, also comprising a filter circuit 27, described filtering in signal transmitting and receiving module 2
The input in loop 27 is connected with the output end of reception antenna 21, and the output end of described filter circuit 27 handles mould with single-chip microcomputer
The first input end connection of block 1.
The display input of Beidou communication emergency terminal in the present embodiment is completed simply by a touch-screen, in order to full
Also including a USB interface or wireless blue tooth on the more complicated information processing of foot, human-computer interaction module 3 is used for and other intelligence
Equipment carries out data exchange, in the present embodiment, preferably uses USB interface, because the laser propagation effect of USB interface is stable, no
Can be by external interference, and transmission rate is very fast.Because external antenna is easy to accidentally be fractureed when in use, in order to
Antenna is avoided to be broken off, so as to influence using effect, reception antenna 21 uses built-in dual-mode antenna.In the wild in use,
When humidity being run into unavoidably, therefore, the appearance in portable Beidou communication emergency terminal is provided with transparent waterproof tilt
To prevent equipment water inlet from causing to damage.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of portable Beidou communication emergency terminal of low-power consumption, it is characterised in that：Including：Single chip processing module (1), letter
Number transceiver module (2), human-computer interaction module (3), power module (4), alarm module (5)；
Described signal transmitting and receiving module (2) can receive the information such as longitude, dimension transmitted by Beidou navigation satellite, described letter
The output end of number transceiver module (2) is connected with the first input end of single chip processing module (1)；
Described human-computer interaction module (3) includes a touch-screen and an emergency button, described human-computer interaction module (3)
It is connected, the information that single chip processing module (1) is transmitted can be on the touchscreen shown with single chip processing module (1)
Come, while single chip processing module (1) can be given by the input information transfer of personnel；
Described alarm module (5) includes a buzzer and a vibrator, and described alarm module (5) is received at single-chip microcomputer
The information of module (1) is managed, when running into situation, driving vibrator vibration, and buzzer is beeped；
Described power module (4) includes the power supply of a Large Copacity, and also includes a power management module,
Described power module (4) is while be signal transmitting and receiving module (2), single chip processing module (2), alarm module (5), man-machine interaction
Module (3) is powered.
2. a kind of portable Beidou communication emergency terminal of low-power consumption according to claim 1, it is characterised in that：Also include
One memory module (6), described memory module (6) is connected with single chip processing module (1), and two-way number can be carried out therewith
According to transmission.
3. a kind of portable Beidou communication emergency terminal of low-power consumption according to claim 1, it is characterised in that：Described
The power supply of power module (4) selects the lithium battery of Large Copacity, described power management module opening by PMOS switch pipe
The power supply of pairwise communications emergency terminal has been closed, and low-power consumption is realized into standby mode by single chip processing module (1), and
And described power management module controls the discharge and recharge of lithium battery.
4. a kind of portable Beidou communication emergency terminal of low-power consumption according to claim 1, it is characterised in that：Described
Signal transmitting and receiving module (2) includes：Reception antenna (21), receiving module (22), output module (23), frequency source (24), driver
(25), frequency divider (26), the output end of described reception antenna (21) is connected with the input of receiving module (22), and described connects
Receive the first output end of module (22) and the first of output module enters end and connected, the second output end of described receiving module is with driving
The input connection of dynamic device (25), the output end of described driver (25) is connected with the first input end of frequency divider (26), institute
The frequency source (24) stated is connected with the second input of frequency divider (26), output end and the output module (23) of frequency divider (26)
Second input is connected.
5. a kind of portable Beidou communication emergency terminal of low-power consumption according to claim 4, it is characterised in that：Described
Also comprising filter circuit (27) in signal transmitting and receiving module (2), the input and reception antenna of described filter circuit (27)
(21) output end is connected, and the described output end of filter circuit (27) connects with the first input end of single chip processing module (1)
Connect.
6. a kind of portable Beidou communication emergency terminal of low-power consumption according to claim 1, it is characterised in that：Described
Also including a USB interface or wireless blue tooth on human-computer interaction module (3) is used to carry out data exchange with other smart machines.
7. a kind of portable Beidou communication emergency terminal of low-power consumption according to claim 6, it is characterised in that：Described
Human-computer interaction module (3) on be used for containing USB interface and other smart machines carry out data exchange.
8. a kind of portable Beidou communication emergency terminal of low-power consumption according to claim 4, it is characterised in that：Described
Reception antenna (21) uses built-in dual-mode antenna.
9. a kind of portable Beidou communication emergency terminal of low-power consumption according to claim 1, it is characterised in that：Described
The appearance of portable Beidou communication emergency terminal be provided with transparent waterproof tilt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710488712.6A CN107290757A (en) | 2017-06-23 | 2017-06-23 | A kind of portable Beidou communication emergency terminal of low-power consumption |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710488712.6A CN107290757A (en) | 2017-06-23 | 2017-06-23 | A kind of portable Beidou communication emergency terminal of low-power consumption |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107290757A true CN107290757A (en) | 2017-10-24 |
Family
ID=60098757
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710488712.6A Pending CN107290757A (en) | 2017-06-23 | 2017-06-23 | A kind of portable Beidou communication emergency terminal of low-power consumption |
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|---|---|---|---|---|
| JP2003075525A (en) * | 2001-09-04 | 2003-03-12 | Uniden Corp | Portable terminal for emergency report |
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| RU2438144C1 (en) * | 2010-10-11 | 2011-12-27 | Открытое акционерное общество "Научно-исследовательский институт космического приборостроения" (ОАО "НИИ КП") | Search and rescue radio beacon |
| CN102646339A (en) * | 2012-04-23 | 2012-08-22 | 山东天海电装有限公司 | Vehicle-mounted information terminal |
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-
2017
- 2017-06-23 CN CN201710488712.6A patent/CN107290757A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003075525A (en) * | 2001-09-04 | 2003-03-12 | Uniden Corp | Portable terminal for emergency report |
| RU2438144C1 (en) * | 2010-10-11 | 2011-12-27 | Открытое акционерное общество "Научно-исследовательский институт космического приборостроения" (ОАО "НИИ КП") | Search and rescue radio beacon |
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| CN102646339A (en) * | 2012-04-23 | 2012-08-22 | 山东天海电装有限公司 | Vehicle-mounted information terminal |
| CN103308951A (en) * | 2013-06-03 | 2013-09-18 | 中国地质大学（武汉） | Control system and operation method of transient electromagnetic signal acquisition instrument of handheld pseudo random |
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| Title |
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Application publication date: 20171024 |
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