CN209545206U - Unmanned plane low consumption circuit and unmanned plane - Google Patents
Unmanned plane low consumption circuit and unmanned plane Download PDFInfo
- Publication number
- CN209545206U CN209545206U CN201920546369.0U CN201920546369U CN209545206U CN 209545206 U CN209545206 U CN 209545206U CN 201920546369 U CN201920546369 U CN 201920546369U CN 209545206 U CN209545206 U CN 209545206U
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- China
- Prior art keywords
- circuit
- control
- unmanned plane
- module
- low consumption
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Abstract
The utility model relates to air vehicle technique fields; specifically disclose a kind of unmanned plane low consumption circuit and a kind of unmanned plane; the unmanned plane low consumption circuit includes control module and power source protective module; it is equipped between the control module and the power source protective module and wakes up start-up circuit; one-way conduction component is equipped in the wake-up start-up circuit, the one-way conduction component is only capable of flowing to the power source protective module from the control module for controlling electric current.Unmanned plane low consumption circuit and unmanned plane provided by the utility model can reduce the power consumption in the course of discharge under unmanned plane unused state, improve unmanned plane cruising ability.
Description
Technical field
The utility model relates to air vehicle technique field, specially a kind of unmanned plane low consumption circuit and unmanned plane.
Background technique
Since unmanned plane is civilian, battery technology is always a significant problem for restricting unmanned plane continuation of the journey, however unmanned plane
Intelligent battery is after charged, even if not using, also has the loss from power consumption, how to reduce unmanned plane not
The power consumption in the course of discharge under use state improves unmanned plane cruising ability in current urgent need to resolve.
Utility model content
The utility model is intended to provide a kind of unmanned plane low consumption circuit, can reduce putting under unmanned plane unused state
Electrical power consumed improves unmanned plane cruising ability.
In order to solve the above-mentioned technical problem, the application provides the following technical solutions:
Unmanned plane low consumption circuit, including control module and power source protective module, the control module and the power supply are protected
It protects between module to be equipped with and wakes up start-up circuit, be equipped with one-way conduction component, the one-way conduction group in the wake-up start-up circuit
Part is only capable of flowing to the power source protective module from the control module for controlling electric current.
Applicant by it is careful the study found that unmanned plane powers on after, control module can to power source protective module send call out
Awake signal, but after power source protective module wakes up work, corresponding pin voltage may be greater than the voltage of control module, into
And by wake-up circuit, leakage current is formed between power source protective module and control module, in turn results in the loss of electric power；We
In case, by one-way conduction component being arranged, can keep away in the wake-up start-up circuit between control module and power source protective module
Leakage current is formed between power-free protective module and control module, and then reduces the power consumption in the course of discharge of unmanned plane, and it is continuous to improve unmanned plane
Boat ability.
It optionally, further include switch power module, the switch power module is equipped with control input circuit, the control mould
Block is equipped with power supply control output end, and the control input circuit is electrically connected with the power supply control output end, the Switching Power Supply
Module is used for the opening and closing of the signal control power supply output according to control input circuit.
The utility model has the advantages that control module can by control input circuit control switch power module power cutoff output,
And then in the power-offstate, thorough power cutoff power supply, avoids generating additional power consumption.
Optionally, the switch power module is additionally provided with operation control circuit, and the operation control circuit is equipped with for user
The operated device of operation, the control module that the operation control circuit is equipped with the electric signal of output operated device wake up output end,
The control module is additionally provided with the wake-up input terminal for waking up control module, and the control module wakes up output end and calls out with described
Awake input terminal and the control input circuit are electrically connected.
The utility model has the advantages that can allow user after turning off the switch the power supply of power module by operated device, control is waken up manually
Molding block and the power supply for opening Switching Power Supply.
Optionally, further include additional device power-supplying circuit, the control terminal of the additional device power-supplying circuit with
Control module electrical connection.
The utility model has the advantages that can receive circuit, WIFI module, Flash by additional device power-supplying circuit to CAN and deposit
The power supply of the additional devices such as storage, indicator light circuit is controlled, and can thoroughly close these additional devices, being further reduced does not make
With the power consumption under state.
Optionally, the one-way conduction component is diode.
Optionally, the switch power module includes switching power source chip, and the control input circuit includes the first partial pressure
Circuit and control signal, the voltage output end and control signal of first bleeder circuit and owing for switching power source chip
Pressure locking signal input terminal is electrically connected.
Optionally, the operation control circuit further includes the second bleeder circuit, the voltage output of second bleeder circuit
End wakes up output end with control module and is electrically connected, and the operated device is connected on the second bleeder circuit, for controlling second point
The power supply of volt circuit.
Optionally, the control module wakes up and is equipped with diode between output end and control input circuit.
Optionally, the operated device is switch.
Disclosed herein as well is the unmanned planes for having used above-mentioned unmanned plane low consumption circuit.
Detailed description of the invention
Fig. 1 is the circuit diagram of power source protective module in the utility model unmanned plane low consumption circuit embodiment；
Fig. 2 is the circuit diagram of control module in the utility model unmanned plane low consumption circuit embodiment；
Fig. 3 is the circuit diagram of switch power module in the utility model unmanned plane low consumption circuit embodiment；
Fig. 4 is the circuit diagram of additional device power-supplying circuit in the utility model unmanned plane low consumption circuit embodiment.
Specific embodiment
It is optionally described in detail below by specific embodiment:
Unmanned plane low consumption circuit disclosed in the present embodiment, including control module and power source protective module, the control mould
It is equipped between block and the power source protective module and wakes up start-up circuit, be equipped with one-way conduction component in the wake-up start-up circuit,
The one-way conduction component is only capable of flowing to the power source protective module from the control module for controlling electric current.
As depicted in figs. 1 and 2, control module includes the peripheries such as controller U3 and controller power supply circuit, crystal oscillating circuit
Circuit, controller are equipped on wake-up the input terminal MCU_WAKE, controller U3 for waking up controller and are additionally provided with for exporting
The protection of the wake-up signal of power source protective module wakes up output end BQ_WAKE, is additionally provided on the controller U3 for switch
Power module sends the power supply control output end PWR_WAKE of control signal.It is additionally provided on the controller U3 for controlling auxiliary
The additional device power supply control output end 3_3_CONTROL of device power supply.
Power source protective module includes power protection chip U1, and power protection chip U1 is equipped with protection and wakes up input terminal TS1,
Protection wakes up input terminal TS1 and wakes up wake-up start-up circuit of connecting between output end BQ_WAKE with protection, and waking up start-up circuit includes
Concatenated resistance R32 and one-way conduction component, in the present embodiment, one-way conduction component is diode D28, in its of the application
In his embodiment, one-way conduction component can also select triode or other circuits, and anode and the protection of diode D28 wakes up defeated
Outlet electrical connection, the cathode of diode D28 wake up input terminal with protection by resistance and are electrically connected.
It further include switch power module, the switch power module is equipped with control input circuit, the control input circuit
It is electrically connected with the power supply control output end, the switch power module is used for the signal control power supply according to control input circuit
The opening and closing of output.Switch power module is additionally provided with operation control circuit, and the operation control circuit is equipped with the behaviour for user's operation
Make device, the control module that the operation control circuit is equipped with the electric signal of output operated device wakes up output end, the control
Module is additionally provided with the wake-up input terminal for waking up control module, and the control module wakes up output end and the wake-up input terminal
And the control input circuit is electrically connected.
As shown in figure 3, the switch power module includes switching power source chip LM5017, the control in the present embodiment
Input circuit includes the first bleeder circuit being made of resistance R119, resistance R77, resistance R75 and resistance R101, the first partial pressure
The voltage output end of circuit, the i.e. tie point of resistance R119 and resistance R77 are connected with control signal, resistance by resistance R76
R75 is electrically connected with the tie point of resistance R101 with the under-voltage locking signal input part UVLO of switching power source chip LM5017.
Operation control circuit further includes the second bleeder circuit being made of resistance R79 and resistance R80, the second bleeder circuit
Voltage output end, the i.e. tie point of resistance R79 and resistance R80 wake up output end with control module and are electrically connected by resistance R78,
The operated device is connected on the second bleeder circuit, for controlling the power supply of the second bleeder circuit, in the present embodiment, and operator
Part is that key switch S1 also can choose the non-switch such as rheostat device or use in the other embodiments of the utility model
The volume switching device of the other forms such as ship type switch, chopper switch, tongue tube.
Diode D29 is equipped between the tie point and R119 of resistance R79 and resistance R80 and the tie point of resistance R77, to prevent
Only reverse direction current flow.
It further include additional device power-supplying circuit, the control terminal and control module of the additional device power-supplying circuit
Electrical connection.
As shown in figure 4, additional device power-supplying circuit includes triode Q26, resistance R135, resistance R132 and MOS
The feeder ear of the source electrode connection 3.3V of pipe Q25, metal-oxide-semiconductor Q25, drain electrode are equipped with power supply output end, and power supply output end connects with CAN
The electrical connection of the additional devices such as circuit, WIFI module, Flash storage, indicator light circuit is received, for powering for above-mentioned additional device,
The base stage of triode Q26 is the control terminal of additional device power-supplying circuit, is exported with the additional device power supply control of controller
Hold 3_3_CONTROL electrical connection.
The present embodiment also discloses a kind of unmanned plane, which has used above-mentioned unmanned plane low consumption circuit, the nothing
Man-machine other parts use existing design scheme.
The above are merely the embodiments of the present invention, the common sense such as well known specific structure and characteristic are not made herein in scheme
Excessive description, one skilled in the art know utility model technical field institute before the applying date or priority date
Some ordinary technical knowledges can know the prior art all in the field, and have using conventional real before the date
The ability of means is tested, one skilled in the art can improve simultaneously under the enlightenment that the application provides in conjunction with self-ability
Implement this programme, some typical known features or known method should not become one skilled in the art and implement this
The obstacle of application.It should be pointed out that for those skilled in the art, under the premise of not departing from the utility model structure,
Several modifications and improvements can also be made, these also should be considered as the protection scope of the utility model, these all will not influence this
The effect and patent practicability that utility model is implemented.This application claims protection scope should be with the content of its claim
Standard, the records such as specific embodiment in specification can be used for explaining the content of claim.
Claims (10)
1. unmanned plane low consumption circuit, including control module and power source protective module, the control module and the power protection
It is equipped between module and wakes up start-up circuit, it is characterised in that: be equipped with one-way conduction component, the list in the wake-up start-up circuit
It is only capable of flowing to the power source protective module from the control module for controlling electric current to feed-through assembly.
2. unmanned plane low consumption circuit according to claim 1, it is characterised in that: it further include switch power module, it is described
Switch power module is equipped with control input circuit, and the control module is equipped with power supply control output end, the control input circuit
It is electrically connected with the power supply control output end, the switch power module is used to be controlled according to the signal of the control input circuit
The opening and closing of power supply output.
3. unmanned plane low consumption circuit according to claim 2, it is characterised in that: the switch power module is additionally provided with behaviour
Make control circuit, the operation control circuit is equipped with the operated device for user's operation, and the operation control circuit is equipped with output
The control module of the electric signal of the operated device wakes up output end, and the control module is additionally provided with for waking up the control mould
The wake-up input terminal of block, the control module wakes up output end and the wake-up input terminal and the control input circuit are electric
Connection.
4. unmanned plane low consumption circuit according to claim 1, it is characterised in that: further include additional device power supply control electricity
The control terminal on road, the additional device power-supplying circuit is electrically connected with the control module.
5. unmanned plane low consumption circuit according to claim 1, it is characterised in that: the one-way conduction component is two poles
Pipe.
6. unmanned plane low consumption circuit according to claim 2, it is characterised in that: the switch power module includes switch
Power supply chip, the control input circuit include the first bleeder circuit and control signal, the voltage of first bleeder circuit
Output end is electrically connected with the under-voltage locking signal input part of the control signal and the switching power source chip.
7. unmanned plane low consumption circuit according to claim 3, it is characterised in that: the operation control circuit further includes
Two bleeder circuits, the voltage output end of second bleeder circuit wake up output end with the control module and are electrically connected, the behaviour
Make devices in series on second bleeder circuit, for controlling the power supply of second bleeder circuit.
8. unmanned plane low consumption circuit according to claim 3, it is characterised in that: the control module wake up output end with
Diode is equipped between the control input circuit.
9. unmanned plane low consumption circuit according to claim 3, it is characterised in that: the operated device is switch.
10. unmanned plane, it is characterised in that: have the described in any item unmanned plane low consumption circuits of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920546369.0U CN209545206U (en) | 2019-04-19 | 2019-04-19 | Unmanned plane low consumption circuit and unmanned plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920546369.0U CN209545206U (en) | 2019-04-19 | 2019-04-19 | Unmanned plane low consumption circuit and unmanned plane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209545206U true CN209545206U (en) | 2019-10-25 |
Family
ID=68246067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920546369.0U Expired - Fee Related CN209545206U (en) | 2019-04-19 | 2019-04-19 | Unmanned plane low consumption circuit and unmanned plane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209545206U (en) |
-
2019
- 2019-04-19 CN CN201920546369.0U patent/CN209545206U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191025 Termination date: 20210419 |