CN110311446A - A kind of mobile power source sending position functions with Beidou positioning and short message - Google Patents
A kind of mobile power source sending position functions with Beidou positioning and short message Download PDFInfo
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- CN110311446A CN110311446A CN201910667587.4A CN201910667587A CN110311446A CN 110311446 A CN110311446 A CN 110311446A CN 201910667587 A CN201910667587 A CN 201910667587A CN 110311446 A CN110311446 A CN 110311446A
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 23
- 230000002123 temporal effect Effects 0.000 claims abstract description 23
- 229920000642 polymer Polymers 0.000 claims abstract description 16
- 230000005611 electricity Effects 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 238000012545 processing Methods 0.000 claims description 3
- 238000004891 communication Methods 0.000 abstract description 11
- 238000007726 management method Methods 0.000 description 41
- 238000010586 diagram Methods 0.000 description 10
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 description 3
- 238000005070 sampling Methods 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007789 sealing Methods 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
- G01S19/38—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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0068—Battery or charger load switching, e.g. concurrent charging and load supply
-
- H02J7/0077—
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The present invention relates to a kind of mobile power sources, and the mobile power source of position functions is especially sent with Beidou positioning and short message.Including power management module, Beidou module and display module；Power management module provides operating voltage for Beidou module and display module；The power management module includes lithium polymer battery, power management submodule, charging interface and power supply interface；Power management submodule uses power management chip；The power management chip is connected with lithium polymer battery, charging interface and power supply interface respectively；The Beidou module includes antenna, radio frequency submodule, control submodule, RDSS function sub-modules and RNSS/GPS function sub-modules.The present invention is small in size, easy to carry, is widely used, and anti-electromagnetic interference capability is strong, can be in the case where no communication network, a key/regularly send position and temporal information.
Description
Technical field
The present invention relates to a kind of mobile power sources, and the mobile electricity of position functions is especially sent with Beidou positioning and short message
Source.
Background technique
Mobile power source can be carried around as a kind of individual, itself can reserve power, predominantly hand-hold mobile device etc.
The portable charger of consumption electronic product (such as mobile phone, tablet computer) charging is used in the occasion of no external power supply supply
Mobile power source charges to portable electronic products, and mobile power source is mainly used for charging and power at present, therefore function is relatively simple.
The location information that mobile phone sends GPS can be used in the case where there is network, it is easy to the position for finding oneself,
In the case where there is no network signal or communication condition difference, such as the area that virgin forest, desert, depopulated zone network are not covered with
Domain, or when going abroad, mobile phone card cannot be in use, the natural calamities such as earthquake, tsunami, which occur, causes communication disruption, such as
What can quickly send the location information of oneself using portable common equipment, so that friends and family can grasp oneself at any time
Real-time position information can be sent to rescue worker in time when needing emergency relief by position, realize that rescue becomes a difficulty
Topic.
Mobile power source has been common portable equipment in people's daily life, if can receive north by mobile power source
Bucket navigation system or GPS position information simultaneously realize a key/regularly send location information, it can be achieved that real time position monitors, and pass through north
Struggle against the automatic releasing position information of satellite short message communication mode.Big-dipper satellite short message communication mode has other communication modes not
Analogous advantage, real-time height, wide coverage, transmission are securely and reliably, it can be achieved that the real-time delivery of information, not only mentions significantly
The high safety of data transmission, while can effectively promote rescue speed.
Summary of the invention
It is a kind of with Beidou positioning and short message transmission position letter the purpose of the present invention is providing in view of the above shortcomings
The mobile power source of function is ceased, a key or the location information of user of service, real time position can be regularly sent, for emergency relief, people
Member's supervision uses.
The present invention adopts the following technical solutions to achieve:
The mobile power source of location information function, including power management module, Beidou module are sent with Beidou positioning and short message
And display module；Power management module is connected with Beidou module and display module respectively, provides for Beidou module and display module
Operating voltage.
The power management module uses commercially available power management module, includes lithium polymer battery, power management submodule
Block, charging interface and power supply interface；Power management submodule uses power management chip, for realizing buck conversion, lithium electricity
Lithium polymer battery voltage is risen to 5V and is used to power to external mancarried electronic aid by pond Charge Management and battery capacity instruction,
And operating voltage is provided for Beidou module；Charging interface and power supply interface are additionally provided on power management module, and by filling
Electrical interface charges to lithium polymer battery, provides electric energy to the electrical equipment for being connected externally to power supply interface by power supply interface.
The lithium polymer battery uses rechargeable lithium battery.
The power management chip uses IP5318 chip or IP5328 chip, and the charging interface uses Micro USB
Interface, the power supply interface use USB interface；The power management chip respectively with lithium polymer battery, charging interface and
Power supply interface is connected.
The Beidou module includes antenna, radio frequency submodule, control submodule, RDSS function sub-modules and RNSS/GPS function
Energy submodule, wherein it is single to constitute Beidou module control for control submodule, RDSS function sub-modules and RNSS/GPS function sub-modules
Member；Antenna is connected with radio frequency submodule by radio frequency coaxial cables；Radio frequency submodule is total by SPI with Beidou module control unit
Line is connected；The antenna is used to handle the wireless signal that antenna receives for sending and receiving wireless signal, radio frequency submodule,
Down-converted, A/D turn are carried out by radio frequency submodule from Beidou satellite system/GPS wireless signal from antenna is received
Change, check-in signal captured by time reference, judgement of sampling, check-in signal parsing etc. is after a series of processing, send RDSS
Function sub-modules or RNSS/GPS submodule；The signal come out from RDSS function sub-modules or RNSS/GPS submodule passes through
Radio frequency submodule carry out outbound information generation, spread spectrum, channel combining, by time reference to exit signal adjustment, QPSK modulation,
D/A conversion and upconversion process, are sent to Beidou satellite system by transmission antenna later；Control submodule is for controlling radio frequency
Submodule, the timing of RDSS function sub-modules and RNSS/GPS function sub-modules, operating mode and a key/regularly send positioning letter
Breath etc..
The course of work of Beidou module, includes the following steps:
1) control submodule is after detecting the button operation that a key sends position and temporal information；
1-1) by the received wireless signal handled through radio frequency submodule, via spi bus send RDSS function sub-modules or
RNSS/GPS function sub-modules；
1-2) pass through radio frequency submodule from the signal that RDSS function sub-modules or RNSS/GPS function sub-modules come out, through sending
Antenna is sent to Beidou satellite system；
After the completion of 1-3) key sends position and temporal information, Beidou module enters suspend mode, waits button operation next time；
2) control submodule is after detecting the button operation for regularly sending position and temporal information；
2-1) by received wireless signal, it is sent to radio frequency submodule and RDSS function sub-modules or RNSS/GPS function submodule
Block；
2-2) treated wireless signal is periodically sent to Beidou satellite system according to setting interval time；
After the completion of 2-3) regularly sending position and temporal information, Beidou module enters suspend mode, waits button operation next time.
In the case where using IP5318 chip as power management chip, the display module include display sub-module and
Display control submodule, display sub-module use 38 segment numeral pipes 2352, for showing battery dump energy, display control
Module uses MCU chip, for controlling numeral method；In the case where using IP5328 chip as power management chip,
The display module only includes display sub-module, and display sub-module uses light emitting diode, and IP5328 power management chip is direct
It is connected with light emitting diode, light emitting diode is controlled, for showing mobile power source remaining capacity.
Short message is realized as the peculiar function of BEI-DOU position system, the function by following steps:
1) sender first by after the communication application signal encryption comprising recipient's ID number and Content of communciation by satellite forward into
It stands；
2) after ground central station receives communication application signal, the outbound broadcast electricity persistently broadcasted is added through DecryptDecryption and after re-encrypting
Wen Zhong, through satellite broadcasting to user；
3) recipient's subscriber computer receives exit signal, and outbound text is decrypted in demodulation, completes primary communication.
Function of supplying power can be used in use, the external portable electronic products for needing to charge of mobile power source in the present invention；When having
When other actuation of keys, control submodule checks whether the mobile power source power-on operation for short-press power button 1 time, if it is not,
It then rejudges, is, open mobile power source, power management module is that Beidou module and display module are powered at this time, Beidou module
It can receive the prompt information from Beidou satellite system, while the mobile electricity of power management module control display module display in real time
Source remaining capacity；Under mobile power source open state, if control submodule detects actuation of keys, short-press booting is judged whether it is
A key 1 time key sends operation, is that then one key of Beidou module sends position and temporal information is available, if it is not, then judgement is
No is long-pressing power button (being greater than 2s)；Then Beidou module regularly sends position to long-pressing power button in this way and temporal information is available, such as
Fruit is not long-pressing power button, then judges whether it is and continuously operate by power button 2 times closing mobile power sources；If it is continuously by opening
Switch 2 times, then mobile power source is closed, power management module stops being that Beidou module and display module are powered, and display module stops
It shows remaining capacity, is pressed power button 2 times if not continuous, then continue to show electricity and keep mobile power source open state.
The present invention compared with prior art, has following advantages:
1) small in size, it is easy to carry, position functions are sent due to having both Beidou positioning and short message, are widely used.
2) Beidou module is included, this module has good electromagnetism interference energy using the double-deck high-quality sealing metal box
Power.
3) Beidou module is included, can be in the case where no communication network, a key/regularly send position and temporal information.
4) display module is controlled using power management module, by charactron or diode displaying remaining capacity,
It is clear and intuitive, it is very clear.
Detailed description of the invention
Below with reference to attached drawing, the invention will be further described:
Fig. 1 is the functional block diagram of the invention；
Fig. 2 is starting key control flow chart of the invention；
Fig. 3 is Beidou module composition block diagram of the invention；
Fig. 4 is the functional schematic block diagram of power management module of the invention；
Fig. 5 is display module functional schematic block diagram of the invention；
Fig. 6 is the circuit diagram for managing a light emitting diode as power management chip using IP5328 of the embodiment of the present invention；
Fig. 7 is the circuit diagram 1 for managing two light emitting diodes as power management chip using IP5328 of the embodiment of the present invention；
Fig. 8 is the circuit diagram 2 for managing two light emitting diodes as power management chip using IP5328 of the embodiment of the present invention；
Fig. 9 is the electricity for managing three light emitting diodes as power management chip IP5328 using IP5328 of the embodiment of the present invention
Lu Tu；
Figure 10 is the circuit diagram for managing four light emitting diodes as power management chip using IP5328 of the embodiment of the present invention；
Figure 11 is the schematic diagram of product structure 1 of the embodiment of the present invention；
Figure 12 is the schematic diagram of product structure 2 of the embodiment of the present invention.
In figure: 1, shell, 2, power button, 3, LDE display lamp, 4, the input port Micro USB, 5, USB outlet.
Specific embodiment
Below in conjunction with attached drawing 1-12 and specific embodiment, the present invention is further illustrated.
Shown in Fig. 1, a kind of mobile power source sending location information function with Beidou positioning and short message, including power supply pipe
Manage module, Beidou module and display module；Power management module provides operating voltage for Beidou module and display module.
Although the control flow of starting key is as shown in Fig. 2, such design is primarily due to Beidou module using low
Power consumption, Beidou module operating power consumption are 200mW, are worked using moment when a key/timing transmitting position and temporal information function electric
Stream only uses common mobile power source function so can close Beidou module power supply in the case where not using for 2-2.5A, saves
Save electricity consumption.It is worth noting that 1 power button of short-press could use a key again only in the case where mobile power source is in open state
Send position and temporal information function, long-pressing power button be more than 2s could use regularly send position and temporal information function.
Starting key control flow includes the following steps:
1) mobile power source is in off-mode, and control submodule detects actuation of keys, if it is 1 power button of short-press, beats
Mobile power source is opened, energy supply control module provides operating voltage for display module, and energy supply control module control display module shows surplus
Remaining electricity, while operating voltage is provided for Beidou module, it can enter step 2)；If not 1 power button of short-press, then sentence again
It is disconnected；
2) mobile power source is in open state, and control submodule detects actuation of keys, real if it is 1 power button of short-press
Shi Yijian sends position and temporal information；If not 1 power button of short-press, then enter step 3)；
3) mobile power source is in open state, and control submodule detects actuation of keys, is more than 2s if it is long-pressing power button,
Implementation regularly sends position and temporal information；It is more than 2s if not long-pressing power button, then enters step 4)；
4) mobile power source is in open state, and control submodule detects actuation of keys, presses 2 power buttons if it is continuous,
Mobile power source is closed, power management module stops being that Beidou module and display module are powered, and display module stops the remaining electricity of display
Amount；2 power buttons are pressed if not continuous, then return step 2) it rejudges.
Function of supplying power can be used in use, the external portable electronic products for needing to charge of mobile power source in the present invention；When having
When other actuation of keys, the mobile power source power-on operation for short-press power button 1 time is checked whether, if it is not, then rejudge,
It is to open Beidou module power supply, power management module is that Beidou module and display module are powered at this time, and Beidou module can be real
When receive the prompt information from Beidou satellite system, while power management module control display module shows that mobile power source is remaining
Electricity；Under mobile power source open state, if detecting actuation of keys, judges whether it is a short-press power button 1 time key and send
Operation is that then one key of Beidou module sends position and temporal information is available, if it is not, then it is super to judge whether it is long-pressing power button
2s is crossed, is, Beidou module regularly sends position and temporal information is available, if it is not, then judging whether it is continuously by power button
2 closing mobile power source operations, are to close mobile power source, and power management module stops being that Beidou module and display module supply
Electricity, display module stop display remaining capacity, if it is not, then continuing to show electricity and keeping Beidou module opening state.
Shown in Fig. 3, the Beidou module in the present invention includes antenna, radio frequency submodule, control submodule, RDSS function submodule
Block and RNSS/GPS function sub-modules；Antenna is connected with radio frequency submodule by serial ports, wherein control submodule, RDSS function
Module and RNSS/GPS function sub-modules constitute Beidou module control unit；Antenna and radio frequency submodule pass through radio frequency coaxial cables
It is connected；Radio frequency submodule is connected with Beidou module control unit by spi bus；Beidou satellite system is come from from antenna is received
Wireless signal down-converted is carried out by radio frequency submodule, A/D conversion, by time reference check-in signal is caught
Obtain, judgement of sampling, check-in signal parsing etc. is after a series of processing, send RDSS function sub-modules or RNSS/GPS function submodule
Block；The signal come out from RDSS function sub-modules or RNSS/GPS function sub-modules carries out outbound information by radio frequency submodule
Generate, spread spectrum, channel combining, by time reference to exit signal adjustment, QPSK modulation, D/A conversion and upconversion process, it
It is sent to Beidou satellite system by transmission antenna afterwards, antenna is connected with radio frequency submodule by radio frequency coaxial cables；Control
Module after detecting the button operation that a key sends position and temporal information, by it is received handle through radio frequency submodule it is wireless
Signal, via spi bus send RDSS function sub-modules perhaps RNSS/GPS function sub-modules from RDSS function sub-modules or
The signal that RNSS/GPS function sub-modules come out passes through radio frequency submodule, is sent to Beidou satellite system through transmission antenna；Control
Submodule send radio frequency submodule after detecting the button operation for regularly sending position and temporal information, by received wireless signal
With RDSS function sub-modules or RNSS/GPS function sub-modules, treated signal is regularly sent according to setting interval time
To Beidou satellite system.
Shown in Fig. 4, energy supply control module of the present invention include lithium polymer battery, power management submodule, charging interface and
Power supply interface；Power management module is connected with Beidou module and display module respectively, and power management submodule uses power management
Lithium polymer battery voltage is risen to 5V for realizing buck conversion, lithium battery Charge Management and battery capacity instruction by chip
For providing operating voltage to the power supply of external mancarried electronic aid, and for Beidou module；Pass through the Micro being arranged in module
USB interface charges to lithium battery.In the present embodiment, the lithium polymer battery uses rechargeable lithium battery, the power supply pipe
It manages chip and uses IP5318 chip, IP5328 chip also can be used, the charging interface uses Micro USB interface, the confession
Electrical interface uses USB interface；The power management chip is connected with lithium polymer battery, charging interface and power supply interface respectively
It connects.
Shown in Fig. 5, the display module in the present invention includes display control submodule and display sub-module；In the present embodiment
In, in the case where using IP5318 chip as power management chip, display control submodule uses commercially available HR7P159 core
Piece, HR7P159 chip operating voltage are 2.2-5.5V, can be directly by IP5318 power management chip VREG(26 foot) output
3.1V power supply, HR7P159 chip are connected with energy supply control module by iic bus, and display sub-module uses 38 segment numerals
Pipe, display control submodule is by 38 segment numeral pipes of I/O port controlling, for showing mobile power source remaining capacity.
In the case where using IP5328 chip as power management chip, display module of the invention only includes display
Module；In this example it is shown that module, using 1-4 light emitting diodes in varying numbers, IP5328 power management chip is straight
It connects and is connected with light emitting diode, light emitting diode is controlled, for showing mobile power source remaining capacity.
Fig. 6 show display module in the embodiment of the present invention and uses 1 light emitting diode, IP5328 power supply control chip
L1(11 foot) it is connected with light emitting diode anode, light emitting diode cathode ground connection, the display when powering to portable electronic products
To be always on, when voltage is lower than 3.2V, diode displaying is 1.0Hz flashing, i.e. 0.5s is bright, 0.5s goes out, when voltage is lower than
When 3.0V, light emitting diode extinguishes.
Fig. 7 show display module in the embodiment of the present invention and uses 2 light emitting diodes, IP5328 power supply control chip
L1(11 foot) and L3(13 foot) between Opposite direction connection 2 light emitting diodes D1, D2, light emitting diode D1 anode is connected with L1,
Cathode is connected with L3, light emitting diode D2 and D1 Opposite direction connection；Fig. 8 show the L2(12 foot of IP5328 power supply control chip)
With L3(13 foot) between Opposite direction connection 2 light emitting diodes D1, D2, light emitting diode D1 anode is connected with L2, cathode and L3
It is connected, light emitting diode D2 and D1 Opposite direction connection；When powering to portable electronic products, battery capacity contains in 66%-100%(
66%) when, light emitting diode D1 goes out, D2 is bright, and for battery capacity when 33%) 33%-66%(contains, light emitting diode D1, D2 are bright simultaneously,
For battery capacity when 3%) 3%-33%(contains, light emitting diode D1 is bright, D2 goes out, and when battery capacity is less than 3%, light emitting diode D1 is aobvious
It is shown as 1.0Hz flashing, D2 goes out.
Fig. 9 show display module in the embodiment of the present invention and uses 3 light emitting diodes, IP5328 power supply control chip
L2(12 foot) and L3(13 foot) between Opposite direction connection 2 light emitting diodes D1, D2, light emitting diode D1 anode is connected with L2,
Cathode is connected with L3, light emitting diode D2 and D1 Opposite direction connection, and light emitting diode D3 anode is connected with L1, cathode and L3 phase
Connection；When powering to portable electronic products, for battery capacity when 66%) 66%-100%(contains, light emitting diode D1, D2, D3 are same
Shi Liang, for battery capacity when 33%) 33%-66%(contains, light emitting diode D1 is bright, D2 is bright, D3 goes out, and battery capacity contains in 3%-33%(
3%) when, light emitting diode D1 is bright, D2 goes out, D3 goes out, when battery capacity is less than 3%, light emitting diode D1 be shown as 1.0Hz flashing,
D2 goes out, D3 goes out, and when battery capacity is 0, light emitting diode D1, D2, D3 go out simultaneously.
Figure 10 show display module in the embodiment of the present invention and uses 4 light emitting diodes, IP5328 power supply control chip
L2(12 foot) and L3(13 foot) between Opposite direction connection 2 light emitting diodes D1, D2, light emitting diode D1 anode is connected with L2
Connect, cathode is connected with L3, light emitting diode D2 and D1 Opposite direction connection, the L1(11 foot of IP5328 power supply control chip) and L3
2 light emitting diodes D3, D4 of Opposite direction connection between (13 foot), light emitting diode D3 anode is connected with L1, cathode is connected with L3
It connects, light emitting diode D4 and D3 Opposite direction connection；When powering to portable electronic products, battery capacity is in 75%-100%(containing 75%)
When, light emitting diode D1, D2, D3, D4 are bright simultaneously, battery capacity 50%-75%(containing 50%) when, light emitting diode D1 is bright, D2
It is bright, D3 is bright, D4 goes out, battery capacity 25%-50%(containing 25%) when, light emitting diode D1 is bright, D2 is bright, D3 goes out, D4 goes out, battery electricity
For amount when 3%) 3%-25%(contains, light emitting diode D1 is bright, D2 goes out, D3 goes out, D4 goes out, when battery capacity is less than 3%, light emitting diode
D1 be shown as 1.0Hz flashing, D2 goes out, D3 goes out, D4 goes out, battery capacity be 0 when, light emitting diode D1, D2, D3, D4 go out simultaneously.
As shown in figure 11, in the case where using IP5318 chip as power management chip, the shifting of the embodiment of the present invention
Dynamic power supply includes shell 1, digitron display screen 3 is equipped on shell 1, for showing the remaining capacity of mobile power source；Shell 1
Side is equipped with power button 2, for controlling booting, singly-bound/regularly send location information；It is defeated that Micro USB is additionally provided on shell 1
Entrance 4 and USB outlet 5.
As shown in figure 12, in the case where using IP5328 chip as power management chip, the shifting of the embodiment of the present invention
Dynamic power supply includes shell 1, and a power button 2 is equipped on shell 1, for controlling booting, singly-bound/regularly send location information；
LDE display lamp 3, the input port Micro USB 4 and USB outlet 5 are additionally provided on shell 1, wherein LED display lamp quantity is 1-4
It differs, for showing power supply remaining capacity.
The present invention is based on a kind of mobile power sources that location information function is sent with Beidou positioning and short message, have common
The function that mobile power source has can power for the portable electronic products for needing to charge, while use big-dipper satellite and position skill
Art and Big Dipper short message communication technology, can be in the case where wireless public network coverage hole, occurring the interruption of natural calamity wireless public network
It realizes one key/timed sending function, realizes the tracking of real time position and the rescue of emergency, effectively promote the speed of rescue,
Convenient for reinforcing personnel's control near boundary line, maintenance border region security is stablized.
Claims (8)
1. a kind of mobile power source for sending position functions with Beidou positioning and short message, it is characterised in that: including power management
Module, Beidou module and display module；Power management module is connected with Beidou module and display module respectively, power management module
Operating voltage is provided for Beidou module and display module；
The power management module includes lithium polymer battery, power management submodule, charging interface and power supply interface；Power supply pipe
It manages submodule and uses power management chip, for realizing buck conversion, lithium battery Charge Management and battery capacity instruction, by lithium
Electrostrictive polymer cell voltage rises to 5V for providing operating voltage to the power supply of external mancarried electronic aid, and for Beidou module；?
It is additionally provided with charging interface and power supply interface on power management module, and is charged by charging interface to lithium polymer battery, passes through
Power supply interface provides electric energy to the electrical equipment for being connected externally to power supply interface；
The power management chip is connected with lithium polymer battery, charging interface and power supply interface respectively；
The Beidou module includes antenna, radio frequency submodule, control submodule, RDSS function sub-modules and RNSS/GPS function
Module, wherein control submodule, RDSS function sub-modules and RNSS/GPS function sub-modules constitute Beidou module control unit；It
Line is connected with radio frequency submodule by radio frequency coaxial cables；Radio frequency submodule passes through spi bus phase with Beidou module control unit
Even；The antenna is for sending and receiving wireless signal, after the wireless signal processing that radio frequency submodule is used to receive on antenna,
It send to RDSS function sub-modules or RNSS/GPS function sub-modules；From RDSS function sub-modules or RNSS/GPS function submodule
The signal that block comes out is sent to Beidou satellite system by radio frequency submodule and transmission antenna；
Control submodule is used to control radio-frequency module, the timing of RDSS function sub-modules and RNSS/GPS function sub-modules, work
Mode and a key/regularly send location information.
2. the mobile power source according to claim 1 for sending position functions with Beidou positioning and short message, feature exist
In: the lithium polymer battery uses rechargeable lithium battery.
3. the mobile power source according to claim 1 or 2 for sending position functions with Beidou positioning and short message, feature
Be: the charging interface uses Micro USB interface, and the power supply interface uses USB interface.
4. the mobile power source according to claim 3 for sending position functions with Beidou positioning and short message, feature exist
In: the power management chip uses IP5318 chip or IP5328 chip.
5. the mobile power source according to claim 4 for sending position functions with Beidou positioning and short message, feature exist
In: when power management chip uses IP5318 chip, the display module includes display sub-module and display control submodule,
Display sub-module uses 38 segment numeral pipes, for showing that battery dump energy, display control submodule use MCU chip, uses
In control numeral method.
6. the mobile power source according to claim 4 for sending position functions with Beidou positioning and short message, feature exist
In: when power management chip uses IP5328 chip, the display module only includes display sub-module, and display sub-module uses
Light emitting diode, IP5328 power management chip are directly connected with light emitting diode, control light emitting diode, move for showing
Dynamic power supply remaining capacity.
7. the mobile power source described in claim 1 for sending position functions with Beidou positioning and short message, which is characterized in that north
The course of work for the module that struggles against, includes the following steps:
1) control submodule is after detecting the button operation that a key sends position and temporal information；
1-1) by the received wireless signal handled through radio frequency submodule, via spi bus send RDSS function sub-modules or
RNSS/GPS function sub-modules；
1-2) pass through radio frequency submodule from the signal that RDSS function sub-modules or RNSS/GPS function sub-modules come out, through sending
Antenna is sent to Beidou satellite system；
After the completion of 1-3) key sends position and temporal information, Beidou module enters suspend mode, waits button operation next time；
2) control submodule is after detecting the button operation for regularly sending position and temporal information；
2-1) by received wireless signal, it is sent to radio frequency submodule and RDSS function sub-modules or RNSS/GPS function submodule
Block；
2-2) treated wireless signal is periodically sent to Beidou satellite system according to setting interval time；
After the completion of 2-3) regularly sending position and temporal information, Beidou module enters suspend mode, waits button operation next time.
8. the mobile power source described in claim 1 for sending position functions with Beidou positioning and short message, which is characterized in that open
Machine key control flow includes the following steps:
1) mobile power source is in off-mode, detects actuation of keys, if it is 1 power button of short-press, opens mobile power source,
Energy supply control module provides operating voltage for display module, and energy supply control module controls display module and shows remaining capacity, simultaneously
Operating voltage is provided for Beidou module, can be entered step 2)；If not 1 power button of short-press, then rejudge；
2) mobile power source is in open state, detects actuation of keys, if it is 1 power button of short-press, implements key transmission
Position and temporal information；If not 1 power button of short-press, then enter step 3)；
3) mobile power source is in open state, detects actuation of keys, is more than 2s if it is long-pressing power button, implements timing and sends out
Send position and temporal information；It is more than 2s if not long-pressing power button, then enters step 4)；
4) mobile power source is in open state, detects actuation of keys, if it is 2 power buttons are continuously pressed, closes mobile electricity
Source, power management module stop being that Beidou module and display module are powered, and display module stops display remaining capacity；If not
2 power buttons are continuously pressed, then return step 2) it rejudges.
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