CN107482723A - A kind of network portable portable power source and its application method based on NB IOT communications protocol - Google Patents
A kind of network portable portable power source and its application method based on NB IOT communications protocol Download PDFInfo
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- CN107482723A CN107482723A CN201710752137.6A CN201710752137A CN107482723A CN 107482723 A CN107482723 A CN 107482723A CN 201710752137 A CN201710752137 A CN 201710752137A CN 107482723 A CN107482723 A CN 107482723A
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- 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
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- 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
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/0031—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using battery or load disconnect circuits
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- 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
- H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
- H02J7/00034—Charger exchanging data with an electronic device, i.e. telephone, whose internal battery is under charge
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- 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
- H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]
-
- 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
- H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]
- H02J7/0049—Detection of fully charged condition
Abstract
The invention discloses a kind of network portable portable power source and its application method based on NB IOT communications protocol, including power circuit, output circuit, NB IOT communicating circuits, single chip machine controlling circuit, SIM card circuit, indicator light circuit and key circuit, the present invention uses 5V/2.1A quick charge demands, using multigroup 18650,26AC, 3.7V, 9.25Wh, 2000mA cobalt acid lithium batteries are powered, safety and conversion efficiency is high.Accomplish not communicated and connected using NB IOT, carried out data interaction using charging circuit and backstage whenever and wherever possible, realize remote control charge function by time territory restriction again.
Description
Technical field
The present invention relates to a kind of portable power source, specifically a kind of network portable movement electricity based on NB-IOT communications protocol
Source and its application method.
Background technology writes out NB-IOT communication advantage
Known charge device is probably divided into two major classes on the market：Fixed charging device；Portable charger.It is fixed to fill
Electric installation advantage is can to obtain quick charging, such as 5V/2A, 9V/1.5A, 12V/1A, Lightning2.4A etc. quickly fill
Electric demand, but it has the limitation of place and scene；Movable type charging dress advantage is convenient and swift, can not be limited by time region
System, but its capacity is smaller, and charging is slow, forces High-current output potential safety hazard to be present.NB-IoT is implemented in cellular network,
Only consume about 180KHz bandwidth, GSM network, UMTS network or LTE network can be deployed directly into, with reduce lower deployment cost,
Realize smooth upgrade.NB-IoT is the emerging technology in one, IoT fields, supports low power consuming devices to connect in the cellular data of wide area network
Connect, also referred to as low-power consumption wide area network (LPWAN).NB-IoT supports stand-by time length, to network connectivity requirements higher device
Efficiently connection.It is said that the NB-IoT device battery life-spans can be improved at least 10 years, while can also provide very comprehensive interior
Cellular data connection covering, and NB-IOT signal penetration powers are strong, even if the place that signal is weak, can also receive network communication.
Phonetic function is also attached, as long as there is gravity sensing (shaking), prompt tone will be carried out and report function, be a interesting shifting
Dynamic power supply.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of network portable based on NB-IOT communications protocol to move electricity
Source, to solve the problems, such as to mention in background technology.
To achieve the above object, the present invention provides following technical scheme：
A kind of network portable portable power source based on NB-IOT communications protocol, including power circuit, output circuit, NB-
IOT communicating circuits, single chip machine controlling circuit, SIM card circuit, indicator light circuit and key circuit, the single chip machine controlling circuit
Power circuit, indicator light circuit, key circuit, NB-IOT communicating circuits and output circuit, NB-IOT communicating circuits are connected respectively
SIM card circuit, power circuit and indicator light circuit are also respectively connected with, indicator light circuit is also connected with charging circuit and power circuit.
Power circuit includes U5, U6 and resistance R3, U5 1 pin and 3 pin connect U8 4 pin and 5 pin, and U8 6 pin, 7 pin are grounded,
2 pin, 3 pin connect the negative pole of battery, 7 pin and the connection of 8 pin, U5 2 pin connecting resistance R2 to, U5 5 pin connecting resistance R3 to battery
Positive pole, while meet electric capacity C4 and connect the negative pole of battery to the negative pole of battery, U5 6 pin, LM1117/3.3V voltage stabilizings are used in power pack
IC, be named as U6, U6 1 pin connects the positive pole of battery, while connect electric capacity C3, CE1 to filter, U6 2 pin ground connection, U6 3 pin
Output pin, export 3.3V voltages, while connect electric capacity C6, CE2 to filter, U5 is HY2110 lithium battery privacy protections IC, U6
It is double N pipe metal-oxide-semiconductors for LM1117 type voltage stabilizings IC, U8.
Output circuit includes four groups of outputs, and the 1st group of output is controlled using FP6291 (U7) boost modules and metal-oxide-semiconductor 8205 (U9)
System output, U7 5 pin are input, meet the positive pole B+ of battery, and 4 pin are control pin, connect triode Q2 colelctor electrode, Q2 transmitting
Pole is grounded, Q2 base stage connecting resistance R15, R15 another termination main control singlechip U1 16 pin, and U7 2 pin ground connection, 6 pin connect electricity
R5, R5 other ends ground connection are hindered, U7 3 pin connecting resistance R7 connect 5V outputs, and connecting resistance R6, the R6 other end are grounded U7 3 pin simultaneously, U7
1 pin connect inductance L1, L1 another termination battery positive pole, U7 1 pin connects diode D1 positive pole simultaneously, and D1 negative pole meets 5V
Output, 5V export termination capacitor C9, C10 and filtered to ground, metal-oxide-semiconductor U9 1 pin, the connection of 8 pin, U9 6 pin, 7 pin ground connection, 4 pin, 5
Pin connecting resistance R9, R9 another termination triode Q2 colelctor electrode, U9 2 pin, 3 pin meet 4 pin of USB output port, resistance R10
For sky, J3 is USB output port, and 1 pin connects 5V outputs, and 4 pin connect U9 6 pin, 7 pin, and J3 2 pin connecting resistance R11 to 5V are exported, together
When connecting resistance R12 to J3 4 pin, J3 3 pin connecting resistance R13 to 5V outputs, while connecting resistance R14 to J3 4 pin, the 2nd group is defeated
Go out using FP6291 (U12) boost modules and metal-oxide-semiconductor 8205 (U15) control output, U12 5 pin are input, are connecing battery just
Pole B+, 4 pin are control pin, connect triode Q3 colelctor electrode, Q3 grounded emitter, Q3 base stage connecting resistance R16's, R16 is another
One termination main control singlechip U1 15 pin, U12 2 pin ground connection, 6 pin connecting resistance R35, R35 other ends ground connection, U12 3 pin connect electricity
Resistance R37 connects 5V outputs, and connecting resistance R36, the R36 other end ground connection, U12 1 pin connect inductance L2, the L2 other end to U12 3 pin simultaneously
The positive pole of battery is connect, U12 1 pin connects diode D9 positive pole simultaneously, and D9 negative pole meets 5V and exported, 5V output termination capacitors C23,
C24 filters to ground, metal-oxide-semiconductor U15 1 pin, the connection of 8 pin, U15 6 pin, 7 pin ground connection, 4 pin, 5 pin connecting resistance R40, R40 it is another
Triode Q3 colelctor electrode is terminated, U15 2 pin, 3 pin connect 4 pin of USB output port, and resistance R39 is sky, is used as upgrading,
J4 is USB output port, and 1 pin connects 5V outputs, and 4 pin connect U15 6 pin, 7 pin, J4 2 pin connecting resistance R41 to 5V outputs, connect simultaneously
Resistance R42 to J3 4 pin, J3 3 pin connecting resistance R43 to 5V outputs, while connecting resistance R44 to J4 4 pin, the 3rd group of output are adopted
With FP6291 (U13) boost modules and metal-oxide-semiconductor 8205 (U16) control output, U13 5 pin are input, meet the positive pole B of battery
+, 4 pin are control pin, connect triode Q4 colelctor electrode, Q4 grounded emitter, Q4 base stage connecting resistance R17, the R17 other end
Connect main control singlechip U1 14 pin, U13 2 pin ground connection, 6 pin connecting resistance R57, R57 other ends ground connection, U13 3 pin connecting resistances
R59 connects 5V outputs, and connecting resistance R28, the R58 other end ground connection, U13 1 pin connect inductance L3, L3 another termination to U13 3 pin simultaneously
The positive pole of battery, U13 1 pin connect diode D10 positive pole simultaneously, and D10 negative pole meets 5V and exported, 5V output termination capacitors C26,
C27 filters to ground, metal-oxide-semiconductor U16 1 pin, the connection of 8 pin, U16 6 pin, 7 pin ground connection, 4 pin, 5 pin connecting resistance R62, R62 it is another
Triode Q4 colelctor electrode is terminated, U16 2 pin, 3 pin connect 4 pin of USB output port, and resistance R60 is sky, and J5 is USB output ends
Mouthful, 1 pin connects 5V outputs, and 4 pin meet U16 6 pin, 7 pin, J5 2 pin connecting resistance R63 to 5V outputs, while connecting resistance R64 to J3
4 pin, J5 3 pin connecting resistance R65 to 5V outputs, while connecting resistance R66 to J5 4 pin, the 4th group of output use FP6291 (U14)
Boost module and metal-oxide-semiconductor 8205 (U17) control output, U14 5 pin are input, meet the positive pole B+ of battery, and 4 pin are control pin,
Meet triode Q5 colelctor electrode, Q5 grounded emitter, Q5 base stage connecting resistance R18, R18 another termination main control singlechip U1
13 pin, U14 2 pin ground connection, 6 pin connecting resistance R46, R46 other ends ground connection, U14 3 pin connecting resistance R48 meet 5V outputs, U14
3 pin connecting resistance R47, the R47 other end ground connection simultaneously, U14 1 pin meets the positive pole of inductance L4, L4 another termination battery, U14
1 pin connect diode D11 positive pole simultaneously, D11 negative pole connects 5V outputs, 5V output termination capacitors C29, C29 to ground filtering,
Metal-oxide-semiconductor U17 1 pin, the connection of 8 pin, U17 6 pin, 7 pin ground connection, 4 pin, 5 pin connecting resistance R51, R51 another termination triode Q5
Colelctor electrode, U9 2 pin, 3 pin connect 4 pin of USB output port, and resistance R49 is sky, is used as upgrading, J6 is USB output ends
Mouthful, 1 pin connects 5V outputs, and 4 pin meet U17 6 pin, 7 pin, J6 2 pin connecting resistance R52 to 5V outputs, while connecting resistance R53 to J6
4 pin, J6 3 pin connecting resistance R54 to 5V outputs, while connecting resistance R55 to J6 4 pin；NB-IOT communicating circuits use NB-IOT
NB-IOT communication modules, 1,2,13,14,15,16,17,18,19,21,35,38,41,42 pins ground connection in NB-IOT modules,
VCC is connected to 39,40 pins and provides voltage；20 pin external antennas；22 pins are together with 4 pins on single chip machine controlling circuit with pressing
Key circuit, which is connected, to be resetted；23 pins are used to receive the signal transmitted by the pin of single chip machine controlling circuit 2, and 24 pins are used to send out
Send 3 pins of the data to single chip machine controlling circuit；27 pin connecting resistance R22 and triode Q1, one terminates to indicator light circuit
CHARGE indicator lamps are controlled, other end ground connection；28 pins are used for carrying out data interaction with SIM card circuit；29 pins are used for
Whether detection is connected with SIM circuit datas；30 pins are used for controlling SIM card circuit reset；31 pins are used for carrying to SIM card circuit
Voltage supplied, 34 pins are connected with 12 pins of single chip machine controlling circuit.
Single chip machine controlling circuit uses APT32F003 chips, and 1 pin of single chip machine controlling circuit control provides low level control
The light on and off of the SIGNED indicator lamps of indicator light circuit processed；2 pins of single chip machine controlling circuit lead to for sending data to NB-IOT
23 pins of circuit are interrogated, 3 pins are that 24 pins for receiving NB-IOT communicating circuits send back the data come；4 pins provide low electricity
Flat control button circuit carries out circuit reset, and 6 pins provide low level control key circuit and debugged；9 pins access power supply,
7 pins are grounded；The light on and off of the CHARGE indicator lamps of indicator light circuit when in charging of the live part of power circuit represent battery
The working condition that is charging of group, and when battery pack is full of, the STDBY indicator lamps of indicator light circuit will light, and single-chip microcomputer
17,18,19,20 pins of control circuit then according to the state of charge of battery pack control one by one indicator light circuit OUT1, OUT2,
OUT3, OUT4 indicator lamp, it is ensured that check the dump energy of battery pack；13,14,15,16 pins of single chip machine controlling circuit pass through
The data interaction of NB-IOT communicating circuits determines that exporting the power supply of high level control four charging ports of product to it exports, and 10 draw
2 pin and 1 pin that pin and 11 pins are wired on CON4 carry out burning program；34 pin phases of 12 pins and NB-IOT communicating circuits
Connection.
SIM card circuit includes SIM card holder, and 1 pin of SIM card holder is connected the power supply that NB-IOT communicating circuits provide and drawn with 5
Pin simultaneously couples electric capacity C14 to ground；2 pin in order to allow NB-IOT communicating circuits control its reset shunt-wound capacitance C13 to；3 pin in order to
NB-IOT communicating circuits are allowed to carry out Data Detection shunt-wound capacitance C12 to ground；6 pins carry out data interaction with NB-IOT communicating circuits
Be connected with its 28 pin and with the pin of SIM card holder 1 and R19 series connection electric capacity C15 to ground.
Further technical scheme as the present invention：The indicator light circuit includes diode D2B and resistance R23：Two poles
Pipe D2B one end is connected with resistance R23 is connected to power supply chip LY4056 7 pin, another to terminate to VCC；Diode D2A one end and electricity
Resistance R22 series connection is connected to power supply chip LY4056 6 pin, another to terminate to VCC；Connect and be connected to resistance R24 in diode D3 one end
The pin of single chip machine controlling circuit 20, it is another to terminate to VCC；Diode D4 one end is connected with resistance R25 is connected to single-chip microcomputer control electricity
The pin of road 18, it is another to terminate to VCC；Diode D5 one end is connected with resistance R26 is connected to the pin of single chip machine controlling circuit 19, another
Terminate to VCC；Diode D6 one end is connected with resistance R27 is connected to the pin of single chip machine controlling circuit 17, another to terminate to VCC.
Further technical scheme as the present invention：The key circuit includes resistance R20 and switch S1, by single-chip microcomputer control
The pin wiring of circuit 4 processed is connected to ground with switch S1, while connects pull-up resistor R20 to a VCC control circuit and reset；Switch S2 mono-
End is connected with the pin of single chip machine controlling circuit 6 and pull-up resistor R21 to VCC simultaneously, and the other end is then wired to ground.
A kind of application method of the network portable portable power source based on NB-IOT communications protocol, specifically comprising following step
Suddenly：
A, the Quick Response Code of portable power source top is scanned；
B, charging expense is paid；
C, net background server receives payment successfully order；
D, net background server carries out network data exchange by NB-IOT modules and sends commands to single-chip microcomputer；
E, single-chip microcomputer receives the order opening network switching of net background server and controls the charging interval；
F, single-chip microcomputer closes network switching and is sent completely instruction to backstage by NB-IOT modules after charging interval
Server；
G, background server, which receives, completes the whole charging process information of replying instruction final entry；
H, all steps of network charging are completed, and charging equipment enters holding state, in case recharge next time.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention uses 5V/2.1A quick charge demands, uses
Multigroup 18650,26AC, 3.7V, 9.25Wh, the power supply of 2000mA cobalt acid lithium batteries, safety and conversion efficiency is high.Accomplishing again can
By time territory restriction, not communicated and connected using NB-IOT, communication docking be carried out using various clients whenever and wherever possible, short
Safe and efficient charging effect is obtained in time.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention.
Fig. 2 is the circuit diagram of single chip machine controlling circuit.
Fig. 3 is the circuit diagram of NB-IOT communicating circuits.
Fig. 4 is the circuit diagram of key circuit.
Fig. 5 is the circuit diagram of SIM card circuit.
Fig. 6 is the circuit diagram of charging circuit
Fig. 7 is the circuit diagram of indicator light circuit.
Fig. 8 is the circuit diagram of power circuit.
Fig. 9 is the circuit diagram of output circuit.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Referring to Fig. 1, a kind of network portable portable power source based on NB-IOT communications protocol, including it is power circuit, defeated
Go out circuit, NB-IOT NB-IOT communicating circuits, single chip machine controlling circuit, SIM card circuit, indicator light circuit and key circuit.
During external power charging, the charging circuit of external power supply energization source circuit separates electric current B+ and charged to battery pack, and charging circuit
Control the light on and off of indicator light circuit CHARGE indicator lamps and STDBY indicator lamps；The discharge circuit of power circuit separates electric current B+ sides
Help output circuit boost while carried to NB-IOT communicating circuits, single chip machine controlling circuit, indicator light circuit and key circuit
For 3.7V DC voltage, SIM card circuit is the 31 pin controlling transmission voltages by NB-IOT communicating circuits.Single-chip microcomputer controls
On circuit after electricity, data interaction can be first carried out with NB-IOT communicating circuits, then and NB-IOT communicating circuits are carried out with SIM card circuit
Data interaction, interaction success feed back to NB-IOT circuits and then feed back to single chip machine controlling circuit, period NB-IOT communicating circuit
The light on and off of NETLIGHT indicator lamps can be carried out to indicator light circuit, express NB-IOT working condition, and single chip machine controlling circuit
The data feedback for obtaining NB-IOT communicating circuits then controls indicator light circuit by 1 pin of single chip machine controlling circuit control
The light on and off expression NB-IOT communicating circuits of SIGNED indicator lamps whether with the online success of singlechip communication circuit.Single-chip microcomputer control electricity
2,3 pins on road are that control carries out data interaction with NB-IOT communicating circuits, and 4,6 pins are to carry out data with key circuit
Its debugging of interactive controlling and the function of resetting；The CHARGE instructions of the live part of power circuit indicator light circuit when in charging
The light on and off of lamp represent the working condition that battery pack is charging, and when battery pack is full of, the STDBY indicator lamps of indicator light circuit are just
It can light, and the 17 of single chip machine controlling circuit, 18,19,20 pins then control indicator lamp one by one according to the state of charge of battery pack
OUT1, OUT2, OUT3, OUT4 indicator lamp of circuit, it is ensured that check the dump energy of battery pack；Single chip machine controlling circuit 13,
14th, 15,16 pins determine that exporting high level to it controls four charging ends of product by the data interaction of NB-IOT communicating circuits
The power supply output of mouth.
Power circuit：Power circuit code insurance shield part and power pack, protection part use the special guarantor of HY2110 lithium batteries
IC is protected, has been internally integrated excessively stream, overvoltage crowbar.U5 is named as in this circuit arrangement, and U5 1 pin and 3 pin connect U8 4 pin and 5
Pin, U8 are double N pipe metal-oxide-semiconductors, and U8 6 pin, 7 pin ground connection, 2 pin, 3 pin connect the negative pole of battery, 7 pin and the connection of 8 pin.U5 2 pin connect
Resistance R2 meets electric capacity C4 and connects battery to the negative pole of battery, U5 6 pin to ground, U5 5 pin connecting resistance R3 to battery positive pole
Negative pole.LM1117/3.3V voltage stabilizing IC are used in power pack, are named as U6, U6 1 pin connects the positive pole of battery, while connects electric capacity
C3, CE1 filter to ground, and U6 2 pin ground connection, U6 3 pin are output pins, export 3.3V voltages, to single-chip microcomputer, NB-IOT modules,
Indicator lamp provide voltage, while connect electric capacity C6, CE2 to filter.
Output circuit:1st group of output is using FP6291 (U7) boost modules and metal-oxide-semiconductor 8205 (U9) control output.The 5 of U7
Pin is input, meets the positive pole B+ of battery, and 4 pin are control pin, connects triode Q2 colelctor electrode, Q2 grounded emitter, Q2's
Base stage connecting resistance R15, R15 another termination main control singlechip U1 16 pin, U7 2 pin ground connection, 6 pin connecting resistance R5, R5 are another
End ground connection, U7 3 pin connecting resistance R7 connect 5V outputs, and connecting resistance R6, the R6 other end ground connection, U7 1 pin connect inductance to U7 3 pin simultaneously
The positive pole of L1, L1 another termination battery, U7 1 pin connect diode D1 positive pole simultaneously, and D1 negative pole connects 5V outputs.5V is exported
Termination capacitor C9, C10 filters to ground, metal-oxide-semiconductor U9 1 pin, the connection of 8 pin, U9 6 pin, 7 pin ground connection, 4 pin, 5 pin connecting resistance R9,
R9 another termination triode Q2 colelctor electrode.U9 2 pin, 3 pin connect 4 pin of USB output port, and resistance R10 is sky, as liter
Level is used, and J3 is USB output port, and 1 pin connects 5V outputs, and 4 pin connect U9 6 pin, 7 pin, and J3 2 pin connecting resistance R11 to 5V are exported,
Connecting resistance R12 to J3 4 pin simultaneously, J3 3 pin connecting resistance R13 to 5V outputs, while connecting resistance R14 to J3 4 pin.2nd group
Output is using FP6291 (U12) boost modules and metal-oxide-semiconductor 8205 (U15) control output.U12 5 pin are input, connect battery
Positive pole B+, 4 pin are control pin, connect triode Q3 colelctor electrode, Q3 grounded emitter, Q3 base stage connecting resistance R16, R16's
Another termination main control singlechip U1 15 pin, U12 2 pin ground connection, 6 pin connecting resistance R35, R35 other ends ground connection, U12 3 pin connect
Resistance R37 connects 5V outputs, and connecting resistance R36, the R36 other end ground connection, U12 1 pin meet the another of inductance L2, L2 to U12 3 pin simultaneously
The positive pole of battery is terminated, U12 1 pin connects diode D9 positive pole simultaneously, and D9 negative pole connects 5V outputs.5V exports termination capacitor
C23, C24 filter to ground, metal-oxide-semiconductor U15 1 pin, the connection of 8 pin, U15 6 pin, 7 pin ground connection, 4 pin, 5 pin connecting resistance R40, R40's
Another termination triode Q3 colelctor electrode.U15 2 pin, 3 pin connect 4 pin of USB output port, and resistance R39 is sky, as upgrading
It is used, J4 is USB output port, and 1 pin connects 5V outputs, and 4 pin connect U15 6 pin, 7 pin, and J4 2 pin connecting resistance R41 to 5V are exported,
Connecting resistance R42 to J3 4 pin simultaneously, J3 3 pin connecting resistance R43 to 5V outputs, while connecting resistance R44 to J4 4 pin.3rd group
Output is using FP6291 (U13) boost modules and metal-oxide-semiconductor 8205 (U16) control output.U13 5 pin are input, connect battery
Positive pole B+, 4 pin are control pin, connect triode Q4 colelctor electrode, Q4 grounded emitter, Q4 base stage connecting resistance R17, R17's
Another termination main control singlechip U1 14 pin, U13 2 pin ground connection, 6 pin connecting resistance R57, R57 other ends ground connection, U13 3 pin connect
Resistance R59 connects 5V outputs, and connecting resistance R28, the R58 other end ground connection, U13 1 pin meet the another of inductance L3, L3 to U13 3 pin simultaneously
The positive pole of battery is terminated, U13 1 pin connects diode D10 positive pole simultaneously, and D10 negative pole connects 5V outputs.5V exports termination capacitor
C26, C27 filter to ground, metal-oxide-semiconductor U16 1 pin, the connection of 8 pin, U16 6 pin, 7 pin ground connection, 4 pin, 5 pin connecting resistance R62, R62's
Another termination triode Q4 colelctor electrode.U16 2 pin, 3 pin connect 4 pin of USB output port, and resistance R60 is sky, as upgrading
It is used, J5 is USB output port, and 1 pin connects 5V outputs, and 4 pin connect U16 6 pin, 7 pin, and J5 2 pin connecting resistance R63 to 5V are exported,
Connecting resistance R64 to J3 4 pin simultaneously, J5 3 pin connecting resistance R65 to 5V outputs, while connecting resistance R66 to J5 4 pin.4th group
Output is using FP6291 (U14) boost modules and metal-oxide-semiconductor 8205 (U17) control output.U14 5 pin are input, connect battery
Positive pole B+, 4 pin are control pin, connect triode Q5 colelctor electrode, Q5 grounded emitter, Q5 base stage connecting resistance R18, R18's
Another termination main control singlechip U1 13 pin, U14 2 pin ground connection, 6 pin connecting resistance R46, R46 other ends ground connection, U14 3 pin connect
Resistance R48 connects 5V outputs, and connecting resistance R47, the R47 other end ground connection, U14 1 pin meet the another of inductance L4, L4 to U14 3 pin simultaneously
The positive pole of battery is terminated, U14 1 pin connects diode D11 positive pole simultaneously, and D11 negative pole connects 5V outputs.5V exports termination capacitor
C29, C29 filter to ground, metal-oxide-semiconductor U17 1 pin, the connection of 8 pin, U17 6 pin, 7 pin ground connection, 4 pin, 5 pin connecting resistance R51, R51's
Another termination triode Q5 colelctor electrode.U9 2 pin, 3 pin connect 4 pin of USB output port, and resistance R49 is sky, as upgrading
With J6 is USB output port, and 1 pin connects 5V outputs, and 4 pin connect U17 6 pin, 7 pin, and J6 2 pin connecting resistance R52 to 5V are exported, together
When connecting resistance R53 to J6 4 pin, J6 3 pin connecting resistance R54 to 5V outputs, while connecting resistance R55 to J6 4 pin.
NB-IOT communicating circuits：Using NB-IOT NB-IOT communication modules, module NB-IoT is implemented in cellular network, only
About 180KHz bandwidth is consumed, GSM network, UMTS network or LTE network can be deployed directly into, to reduce lower deployment cost, reality
Existing smooth upgrade.NB-IoT is the emerging technology in one, IoT fields, supports low power consuming devices to connect in the cellular data of wide area network
Connect, also referred to as low-power consumption wide area network (LPWAN).NB-IoT supports stand-by time length, to network connectivity requirements higher device
Efficiently connection.It is said that the NB-IoT device battery life-spans can be improved at least 10 years, while can also provide very comprehensive interior
Cellular data connection covering, and NB-IOT signal penetration powers are strong, even if the place that signal is weak, can also receive network communication.
We have only used the function of 4G data communications herein, so some pins and being not used.1 in NB-IOT modules, 2,13,
14th, 15,16,17,18,19,21,35,38,41,42 pins are grounded, and VCC is connected to 39,40 pins and provides voltage；20 pins are external
Antenna；22 pins are connected together with 4 pins on single chip machine controlling circuit with key circuit to be resetted；23 pins are used for receiving list
Signal transmitted by the pin of piece machine control circuit 2,24 pins are used for sending data to 3 pins of single chip machine controlling circuit；27 draw
Pin connecting resistance R22 and triode Q1, one terminates and is controlled to the CHARGE indicator lamps of indicator light circuit, other end ground connection；28
Pin is used for carrying out data interaction with SIM card circuit；Whether 29 pins are used for detecting being connected with SIM circuit datas；30 pins are used
To control SIM card circuit reset；31 pins are used for providing voltage to SIM card circuit, and the 12 of 34 pins and single chip machine controlling circuit
Pin is connected.
Single chip machine controlling circuit：Control to each circuit is carried out using APT32F003 chips.Single chip machine controlling circuit control
1 pin of system provides the light on and off of the SIGNED indicator lamps of low level control indicator light circuit；2 pins of single chip machine controlling circuit are used
To send data to 23 pins of NB-IOT communicating circuits, 3 pins are that 24 pins for receiving NB-IOT communicating circuits send back
Data；4 pins provide low level control key circuit and carry out circuit reset, and 6 pins provide low level control key circuit and entered
Row debugging；9 pins access power supply, 7 pins ground connection；The CHARGE of the live part of power circuit indicator light circuit when in charging
The light on and off of indicator lamp represent the working condition that battery pack is charging, and when battery pack is full of, the STDBY instructions of indicator light circuit
Lamp will be lighted, and the 17 of single chip machine controlling circuit, 18,19,20 pins are then controlled and referred to one by one according to the state of charge of battery pack
OUT1, OUT2, OUT3, OUT4 indicator lamp of indication lamp circuit, it is ensured that check the dump energy of battery pack；Single chip machine controlling circuit
13rd, 14,15,16 pins determine that exporting high level to it controls four chargings of product by the data interaction of NB-IOT communicating circuits
The power supply output of port.2 pin and 1 pin that 10 pins and 11 pins are wired on CON4 carry out burning program；12 pins and NB-
34 pins of IOT communicating circuits are connected.
SIM card circuit：1 pin of SIM card holder connects the power supply that NB-IOT communicating circuits provide and connects electric capacity with 5 pins in parallel
C14 to ground；2 pin in order to allow NB-IOT communicating circuits control its reset shunt-wound capacitance C13 to；3 pin are in order to allow NB-IOT to communicate
Circuit carries out Data Detection shunt-wound capacitance C12 to ground；6 pins carry out data interaction with NB-IOT communicating circuits and are connected with its 28 pin
And with the pin of SIM card holder 1 and R19 series connection electric capacity C15 to ground.
Indicator light circuit：Diode D2B one end is connected with resistance R23 is connected to power supply chip LY4056 7 pin, another termination
To VCC；Diode D2A one end is connected with resistance R22 is connected to power supply chip LY4056 6 pin, another to terminate to VCC；Diode
D3 one end is connected with resistance R24 is connected to the pin of single chip machine controlling circuit 20, another to terminate to VCC；Diode D4 one end and resistance
R25 series connection is connected to the pin of single chip machine controlling circuit 18, another to terminate to VCC；Connected with resistance R26 and be connected to list in diode D5 one end
The pin of piece machine control circuit 19, it is another to terminate to VCC；Connected with resistance R27 and be connected to single chip machine controlling circuit in diode D6 one end
17 pins, it is another to terminate to VCC.
Key circuit：Ground is connected to by the pin wiring of single chip machine controlling circuit 4 and switch S1, while connects a pull-up resistor
R20 to VCC control circuits reset；Switch S2 one end is connected with the pin of single chip machine controlling circuit 6 and pull-up resistor R21 simultaneously
To VCC, and the other end is then wired to ground.
Sound circuit：2,3 pin connect loudspeaker in speech chip, and BT+ electric currents enter 4 pin shunt-wound capacitances ground connection, and 5,8 pin are grounded, and 6,7
Pin connects dry spring and two leads connect an electric capacity and make it in parallel.
The present invention operation principle be：During external charge, module LY40564,8 pin connect VIN inputs, then 2 pin connecting resistance
For adjusting the size of input current, 5 pin output voltages charge the battery.When charging, the red light Chang Liang of 7 pin, full of when 6
Pin green light is bright, and 7 footlights, which go out to represent to be full of, to be automatically powered off.When cell voltage declines again automatic charging.When battery charges
When, Current Voltage and temperature that protection chip HY2110 monitors charging automatically are protected to realize, specific the protection implement is
Performed by metal-oxide-semiconductor 8810.3.3V voltage stabilizing chips 1117 provide 5V by battery or external power supply and then export 3.3V to monolithic
Machine control circuit, NB-IOT communicating circuits, indicator light circuit, key circuit power supply.
Output circuit is to enter 1 pin output 5V voltages by boost chip FP6291 5 pin by battery output 3.7V, is passed through
Diode D1 rectifications export, and 3 pin regulation voltage, 6 pin connecting resistances detection voltage, 4 pin are control pin, and it is defeated that metal-oxide-semiconductor 8205 plays electric current
Go out control action.The functions of Chip Microcomputer A PT32F003 first are each indicator lamps of control, and the Current Voltage of second each circuit of detection is then
The output on each road is controlled, the 3rd is to carry out docking to network with NB-IOT modules to communicate to realize the output of network control voltage and stop
The mesh only exported, reset and wake-up regulation is controlled by button S1 and S2.Module NB-IoT is implemented in cellular network, only consumes
About 180KHz bandwidth, GSM network, UMTS network or LTE network can be deployed directly into, to reduce lower deployment cost, realize and put down
Sliding level.2,3 pin of speech chip connect loudspeaker 6,7 pin connect dry spring and play recorded speech.
A, the Quick Response Code of portable power source top is scanned；
B, charging expense is paid；
C, net background server receives payment successfully order；
D, net background server carries out network data exchange by NB-IOT modules and sends commands to single-chip microcomputer；
E, single-chip microcomputer receives the order opening network switching of net background server and controls the charging interval；
F, single-chip microcomputer closes network switching and is sent completely instruction to backstage by NB-IOT modules after charging interval
Server；
G, background server, which receives, completes the whole charging process information of replying instruction final entry；
H, all steps of network charging are completed, and charging equipment enters holding state, in case recharge next time.
Claims (4)
1. a kind of network portable portable power source based on NB-IOT communications protocol, including power circuit, output circuit, NB-IOT
Communicating circuit, single chip machine controlling circuit, SIM card circuit, indicator light circuit and key circuit, it is characterised in that the single-chip microcomputer
Control circuit connects power circuit, indicator light circuit, key circuit, NB-IOT communicating circuits and output circuit, NB-IOT respectively
Communicating circuit is also respectively connected with SIM card circuit, power circuit and indicator light circuit, and indicator light circuit is also connected with charging circuit and electricity
Source circuit；Power circuit includes U5, U6 and resistance R3, U5 1 pin and 3 pin connect U8 4 pin and 5 pin, and U8 6 pin, 7 pin are grounded, and 2
Pin, 3 pin connect the negative pole of battery, 7 pin and the connection of 8 pin, U5 2 pin connecting resistance R2 to, U5 5 pin connecting resistance R3 to battery just
Pole, while meet electric capacity C4 and connect the negative pole of battery to the negative pole of battery, U5 6 pin, LM1117/3.3V voltage stabilizings are used in power pack
IC, be named as U6, U6 1 pin connects the positive pole of battery, while connect electric capacity C3, CE1 to filter, U6 2 pin ground connection, U6 3 pin
Output pin, export 3.3V voltages, while connect electric capacity C6, CE2 to filter, U5 is HY2110 lithium battery privacy protections IC, U6
It is double N pipe metal-oxide-semiconductors for LM1117 type voltage stabilizings IC, U8；Output circuit includes four groups of outputs, and the 1st group of output uses FP6291 (U7)
Boost module and metal-oxide-semiconductor 8205 (U9) control output, U7 5 pin are input, meet the positive pole B+ of battery, and 4 pin are control pin, are connect
Triode Q2 colelctor electrode, Q2 grounded emitter, Q2 base stage connecting resistance R15, R15 another termination main control singlechip U1's
16 pin, U7 2 pin ground connection, 6 pin connecting resistance R5, R5 other ends ground connection, U7 3 pin connecting resistance R7 connect 5V outputs, and U7 3 pin are simultaneously
Connecting resistance R6, the R6 other end are grounded, and U7 1 pin connects the positive pole of inductance L1, L1 another termination battery, and U7 1 pin connects two simultaneously
Pole pipe D1 positive pole, D1 negative pole connect 5V outputs, and 5V exports termination capacitor C9, C10 and filtered to ground, and metal-oxide-semiconductor U9 1 pin, 8 pin connect
Connect, U9 6 pin, 7 pin ground connection, 4 pin, 5 pin connecting resistance R9, R9 another termination triode Q2 colelctor electrode, U9 2 pin, 3 pin connect
4 pin of USB output port, resistance R10 are sky, and J3 is USB output port, and 1 pin connects 5V outputs, and 4 pin meet U9 6 pin, 7 pin, J3
2 pin connecting resistance R11 to 5V outputs, while connecting resistance R12 to J3 4 pin, J3 3 pin connecting resistance R13 to 5V export, connect simultaneously
Resistance R14 to J3 4 pin, the 2nd group of output is using FP6291 (U12) boost modules and metal-oxide-semiconductor 8205 (U15) control output, U12
5 pin be input, meet the positive pole B+ of battery, 4 pin are control pin, meet triode Q3 colelctor electrode, Q3 grounded emitter, Q3
Base stage connecting resistance R16, R16 another termination main control singlechip U1 15 pin, U12 2 pin ground connection, 6 pin connecting resistance R35, R35
The other end is grounded, and U12 3 pin connecting resistance R37 connect 5V outputs, and connecting resistance R36, the R36 other end are grounded U12 3 pin simultaneously, U12
1 pin connect inductance L2, L2 another termination battery positive pole, U12 1 pin connects diode D9 positive pole simultaneously, and D9 negative pole connects
5V is exported, and 5V exports termination capacitor C23, C24 and filtered to ground, metal-oxide-semiconductor U15 1 pin, the connection of 8 pin, U15 6 pin, 7 pin ground connection, and 4
Pin, 5 pin connecting resistance R40, R40 another termination triode Q3 colelctor electrode, U15 2 pin, 3 pin connect 4 pin of USB output port,
Resistance R39 is sky, is used as upgrading, and J4 is USB output port, and 1 pin connects 5V outputs, and 4 pin connect U15 6 pin, 7 pin, the 2 of J4
Pin connecting resistance R41 to 5V is exported, while connecting resistance R42 to J3 4 pin, J3 3 pin connecting resistance R43 to 5V outputs, while connects electricity
R44 to J4 4 pin are hindered, the 3rd group of output is exported using FP6291 (U13) boost modules and metal-oxide-semiconductor 8205 (U16) control, U13's
5 pin are input, meet the positive pole B+ of battery, and 4 pin are control pin, connect triode Q4 colelctor electrode, Q4 grounded emitter, Q4's
Base stage connecting resistance R17, R17 another termination main control singlechip U1 14 pin, U13 2 pin ground connection, 6 pin connecting resistance R57, R57 are another
One end is grounded, and U13 3 pin connecting resistance R59 connect 5V outputs, and connecting resistance R28, the R58 other end are grounded U13 3 pin simultaneously, and the 1 of U13
Pin connects the positive pole of inductance L3, L3 another termination battery, and U13 1 pin connects diode D10 positive pole simultaneously, and D10 negative pole meets 5V
Output, 5V export termination capacitor C26, C27 and filtered to ground, metal-oxide-semiconductor U16 1 pin, the connection of 8 pin, U16 6 pin, 7 pin ground connection, and 4
Pin, 5 pin connecting resistance R62, R62 another termination triode Q4 colelctor electrode, U16 2 pin, 3 pin connect 4 pin of USB output port,
Resistance R60 is sky, and J5 is USB output port, and 1 pin connects 5V outputs, and 4 pin connect U16 6 pin, 7 pin, and J5 2 pin connecting resistance R63 are arrived
5V is exported, while connecting resistance R64 to J3 4 pin, J5 3 pin connecting resistance R65 to 5V outputs, while the 4 of connecting resistance R66 to J5
Pin, the 4th group of output are exported using FP6291 (U14) boost modules and metal-oxide-semiconductor 8205 (U17) control, and U14 5 pin are input,
The positive pole B+ of battery is met, 4 pin are control pin, connect triode Q5 colelctor electrode, Q5 grounded emitter, Q5 base stage connecting resistance
R18, R18 another termination main control singlechip U1 13 pin, U14 2 pin ground connection, 6 pin connecting resistance R46, R46 other ends ground connection,
U14 3 pin connecting resistance R48 connect 5V outputs, and connecting resistance R47, the R47 other end ground connection, U14 1 pin connect inductance to U14 3 pin simultaneously
The positive pole of L4, L4 another termination battery, U14 1 pin connect diode D11 positive pole simultaneously, and D11 negative pole meets 5V outputs, 5V
Export termination capacitor C29, C29 to filter to ground, metal-oxide-semiconductor U17 1 pin, the connection of 8 pin, U17 6 pin, 7 pin ground connection, 4 pin, 5 pin connect
Resistance R51, R51 another termination triode Q5 colelctor electrode, U9 2 pin, 3 pin connect 4 pin of USB output port, and resistance R49 is
Sky, it is used as upgrading, J6 is USB output port, and 1 pin connects 5V outputs, and 4 pin connect U17 6 pin, 7 pin, J6 2 pin connecting resistances
R52 to 5V is exported, while connecting resistance R53 to J6 4 pin, J6 3 pin connecting resistance R54 to 5V outputs, while connecting resistance R55 to J6
4 pin；NB-IOT communicating circuits use NB-IOT NB-IOT communication modules, 1 in NB-IOT modules, 2,13,14,15,16,
17th, 18,19,21,35,38,41,42 pins are grounded, and VCC is connected to 39,40 pins and provides voltage；20 pin external antennas；22 draw
Pin is connected together with 4 pins on single chip machine controlling circuit with key circuit to be resetted；23 pins are used to receive single-chip microcomputer control
Signal transmitted by the pin of circuit 2,24 pins are used for 3 pins for sending data to single chip machine controlling circuit；27 pin connecting resistances
R22 and triode Q1, one terminates and is controlled to the CHARGE indicator lamps of indicator light circuit, other end ground connection；28 pins are used for
Data interaction is carried out with SIM card circuit；Whether 29 pins are used for detecting being connected with SIM circuit datas；30 pins are used for controlling SIM
Card circuit reset；31 pins are used for providing voltage to SIM card circuit, and 34 pins are connected with 12 pins of single chip machine controlling circuit；
Single chip machine controlling circuit uses APT32F003 chips, and 1 pin of single chip machine controlling circuit control provides low level control indicator lamp
The light on and off of the SIGNED indicator lamps of circuit；2 pins of single chip machine controlling circuit are used for sending data to NB-IOT communicating circuits
23 pins, 3 pins are that 24 pins for receiving NB-IOT communicating circuits send back the data come；4 pins provide low level control and pressed
Key circuit carries out circuit reset, and 6 pins provide low level control key circuit and debugged；9 pins access power supply, and 7 pins connect
Ground；The light on and off of the CHARGE indicator lamps of indicator light circuit when in charging of the live part of power circuit represent that battery pack is being filled
The working condition of electricity, and when battery pack is full of, the STDBY indicator lamps of indicator light circuit will light, and single chip machine controlling circuit
17,18,19,20 pins then according to the state of charge of battery pack control one by one OUT1, OUT2 of indicator light circuit, OUT3,
OUT4 indicator lamps, it is ensured that check the dump energy of battery pack；13,14,15,16 pins of single chip machine controlling circuit pass through NB-IOT
The data interaction of communicating circuit determines to export the power supply output of high level control four charging ports of product, 10 pins and 11 to it
2 pin and 1 pin that pin is wired on CON4 carry out burning program；12 pins are connected with 34 pins of NB-IOT communicating circuits；
SIM card circuit includes SIM card holder, and 1 pin of SIM card holder is connected the power supply that NB-IOT communicating circuits provide and connect with 5 pins in parallel
Electric capacity C14 to ground；2 pin in order to allow NB-IOT communicating circuits control its reset shunt-wound capacitance C13 to；3 pin are in order to allow NB-IOT
Communicating circuit carries out Data Detection shunt-wound capacitance C12 to ground；6 pins carry out data interaction and its 28 pin with NB-IOT communicating circuits
Be connected and with the pin of SIM card holder 1 and R19 series connection electric capacity C15 to.
2. a kind of network portable portable power source based on NB-IOT communications protocol according to claim 1, its feature exist
In the indicator light circuit includes diode D2B and resistance R23：Connected with resistance R23 and be connected to power supply core in diode D2B one end
Piece LY4056 7 pin, it is another to terminate to VCC；Connected with resistance R22 and be connected to the 6 of power supply chip LY4056 in diode D2A one end
Pin, it is another to terminate to VCC；Diode D3 one end is connected with resistance R24 is connected to the pin of single chip machine controlling circuit 20, another to terminate to
VCC；Diode D4 one end is connected with resistance R25 is connected to the pin of single chip machine controlling circuit 18, another to terminate to VCC；Diode D5
One end is connected with resistance R26 is connected to the pin of single chip machine controlling circuit 19, another to terminate to VCC；Diode D6 one end and resistance R27
Series connection is connected to the pin of single chip machine controlling circuit 17, another to terminate to VCC.
3. a kind of network portable portable power source based on NB-IOT communications protocol according to claim 1, its feature exist
In the key circuit includes resistance R20 and switch S1, is connected to ground by the pin wiring of single chip machine controlling circuit 4 and switch S1, together
When connect pull-up resistor R20 to VCC control circuit and reset；Switch S2 one end is connected and simultaneously with the pin of single chip machine controlling circuit 6
One pull-up resistor R21 to VCC, and the other end is then wired to ground.
A kind of 4. application method of the network portable portable power source based on NB-IOT communications protocol, it is characterised in that specific bag
Containing following steps：
A, the Quick Response Code of portable power source top is scanned；
B, select the charging interval and pay charging expense；
C, the order of payment expense is received from the background；
D, send order to NB-IOT modules from the background and single-chip microcomputer controls the charging interval；
E, single-chip microcomputer closing switch lock is sent completely instruction to backstage by NB-IOT again after time up；
F, receive from the background and complete the whole charging process information of replying instruction final entry.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710752137.6A CN107482723B (en) | 2017-08-28 | 2017-08-28 | Network portable mobile power supply based on NB-IOT communication protocol and application method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710752137.6A CN107482723B (en) | 2017-08-28 | 2017-08-28 | Network portable mobile power supply based on NB-IOT communication protocol and application method thereof |
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| CN107482723B CN107482723B (en) | 2023-04-25 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107978143A (en) * | 2017-12-22 | 2018-05-01 | 武汉宏佳启元科技有限公司 | A kind of general NB-IOT collectors |
| CN108258775A (en) * | 2018-03-16 | 2018-07-06 | 深圳方电科技有限公司 | A kind of multiple charger babies based on NB-IOT communications protocol borrow also equipment |
| CN108375943A (en) * | 2018-05-16 | 2018-08-07 | 苏州麦垛信息科技有限公司 | A kind of SCM Based editable vending machine wiring board |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103094945A (en) * | 2012-10-11 | 2013-05-08 | 安徽天堂唯高塑业科技有限公司 | Mobile power source circuit |
| US20140285009A1 (en) * | 2011-12-09 | 2014-09-25 | Shenzhen Carku Technology Co., Ltd. | Portable backup charger |
| CN205583750U (en) * | 2016-04-11 | 2016-09-14 | 深圳方电科技有限公司 | Multichannel intelligent charging system based on network control |
-
2017
- 2017-08-28 CN CN201710752137.6A patent/CN107482723B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140285009A1 (en) * | 2011-12-09 | 2014-09-25 | Shenzhen Carku Technology Co., Ltd. | Portable backup charger |
| CN103094945A (en) * | 2012-10-11 | 2013-05-08 | 安徽天堂唯高塑业科技有限公司 | Mobile power source circuit |
| CN205583750U (en) * | 2016-04-11 | 2016-09-14 | 深圳方电科技有限公司 | Multichannel intelligent charging system based on network control |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107978143A (en) * | 2017-12-22 | 2018-05-01 | 武汉宏佳启元科技有限公司 | A kind of general NB-IOT collectors |
| CN108258775A (en) * | 2018-03-16 | 2018-07-06 | 深圳方电科技有限公司 | A kind of multiple charger babies based on NB-IOT communications protocol borrow also equipment |
| CN108375943A (en) * | 2018-05-16 | 2018-08-07 | 苏州麦垛信息科技有限公司 | A kind of SCM Based editable vending machine wiring board |
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| CN107482723B (en) | 2023-04-25 |
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