CN109075593A - Power on relaxed starter, battery component, unmanned plane and method - Google Patents
Power on relaxed starter, battery component, unmanned plane and method Download PDFInfo
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- CN109075593A CN109075593A CN201780026838.XA CN201780026838A CN109075593A CN 109075593 A CN109075593 A CN 109075593A CN 201780026838 A CN201780026838 A CN 201780026838A CN 109075593 A CN109075593 A CN 109075593A
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- 239000007858 starting material Substances 0.000 title claims abstract description 139
- 238000000034 method Methods 0.000 title claims abstract description 52
- 239000003990 capacitor Substances 0.000 claims description 51
- 230000005540 biological transmission Effects 0.000 claims description 38
- 238000006243 chemical reaction Methods 0.000 claims description 37
- 230000005611 electricity Effects 0.000 claims description 27
- 239000004065 semiconductor Substances 0.000 claims description 11
- 230000003111 delayed effect Effects 0.000 claims description 7
- 239000013078 crystal Substances 0.000 claims description 4
- 230000002035 prolonged effect Effects 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 38
- 230000000694 effects Effects 0.000 description 8
- 238000012544 monitoring process Methods 0.000 description 6
- 230000002159 abnormal effect Effects 0.000 description 4
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- 238000010276 construction Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 241000607479 Yersinia pestis Species 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical group [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000009331 sowing Methods 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
Classifications
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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
- H02J7/007—Regulation of charging or discharging current or voltage
-
- 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
- H02J7/0063—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with circuits adapted for supplying loads from the battery
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
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Abstract
One kind powering on relaxed starter, comprising: switching circuit and the processing unit connecting with switching circuit.Wherein, switching circuit and processing unit are used to be connected to the same extreme of battery and load, and the original state of switching circuit is off-state.When the same extreme voltage for comparing battery and load is less than or equal to the first preset threshold, control switch circuit is connected processing unit after postponing preset time, for making battery power to the load.In actual use, the delay startup powered to load to unmanned plane is realized, so as to avoid electric discharge spark phenomenon.It further relates to a kind of battery component, unmanned plane and powers on delay startup method.
Description
Technical field
The present invention relates to field of circuit technology more particularly to one kind power on relaxed starter, battery component, unmanned plane and
Method.
Background technique
The most batteries using big voltage high capacity of most of heavy type unmanned plane (take-off weight is more than or equal to 20kg), and electricity
The discharge current in pond is huge, normally close to several hundred amperes.Therefore, battery needed for unmanned plane has the characteristic of high-voltage great-current, makes
It obtains battery majority and uses non intelligent battery, switching function can not be carried out, battery is caused to charge for a long time, access nobody in battery in this way
When machine, easily there is the scene of hot plug.
When bus terminal of the battery terminal close to unmanned plane, since unmanned plane (load end) internal circuitry exists greatly
The capacitor of amount, so that sending-end impedance is close to zero, and battery terminal carries high pressure, will carve generation air at the time of contact at this time
Electric discharge phenomena.The discharge current of this atmospherical discharges phenomenon is larger, and instantaneous power will burn battery terminal, causes to aoxidize or molten
Melt.And after multiple plug, contact resistance can obviously become larger, and cause poor contact, lead to the risk of power-off or spontaneous combustion in the air.
Currently, battery terminal can be using the anti-sparking plug of the cruciate flower elastic construction of male connector, outer ring can also be arranged anti-
Sparking resistance, to avoid spark phenomenon.However, after plugging anti-sparking plug repeatedly, the rebound of cruciate flower elastic construction
Performance can reduce, and the position contacted repeatedly is easy to fall on except anti-sparking circle, causes spark phenomenon.
Summary of the invention
The present invention provides one kind and powers on relaxed starter, battery component, unmanned plane and method, to solve existing anti-plug
Head causes to strike sparks because the position that resilience can be reduced, and be contacted repeatedly in swapping process repeatedly is easy to fall on except anti-sparking is enclosed
The problem of phenomenon.
In a first aspect, the present invention, which provides one kind, powers on relaxed starter, comprising: switching circuit and with the switching circuit
The processing unit of connection;
Wherein, the switching circuit and the processing unit are used to be connected to same extreme, the switch of battery and load
The original state of circuit is off-state;
The processing unit, which is less than or equal to first in the same extreme voltage for comparing the battery and the load, to be preset
When threshold value, controls the switching circuit and be connected after postponing preset time, for making the battery to the load supplying.
Second aspect, the present invention provide a kind of battery component, comprising: battery and power on relaxed starter;
Wherein, the first input end for powering on relaxed starter is connect with the positive terminal of the battery, it is described power on it is slow
First output end of starter be used for connect load positive terminal, second input terminal for powering on relaxed starter with it is described
The negative pole end of battery connects, and the second output terminal for powering on relaxed starter is used to connect the negative pole end of the load, described
The original state for powering on relaxed starter is off-state;
When the same extreme voltage for powering on relaxed starter and connecting the load and determining the battery and the load
When less than or equal to the first preset threshold, the relaxed starter that powers on is connected after postponing preset time, for making the electricity
Pond is to the load supplying.
The third aspect, the present invention provide a kind of unmanned plane, including fuselage, are installed in the battery of the fuselage, it is described nobody
Machine further include: be installed on the fuselage and power on relaxed starter;
Wherein, first output end for powering on relaxed starter is connect with the positive terminal of the unmanned plane, described to power on
The first input end of relaxed starter is used to connect the positive terminal of battery, the second output terminal for powering on relaxed starter and institute
The negative pole end connection of unmanned plane is stated, second input terminal for powering on relaxed starter is used to connect the negative pole end of the battery,
The original state for powering on relaxed starter is off-state;
When the same extreme electricity for powering on relaxed starter and connecting the battery and determining the battery and the unmanned plane
When pressure is less than or equal to the first preset threshold, the relaxed starter that powers on is connected after postponing preset time, described for making
Battery is powered to the unmanned plane.
Fourth aspect, the present invention provide one kind and power on delay startup method, comprising:
The same extreme voltage that relaxed starter obtains battery and load is powered on, wherein described power on the initial of relaxed starter
State is off-state;
The relaxed starter that powers on judges whether the same extreme voltage is less than or equal to the first preset threshold;
If so, the relaxed starter that powers on is connected after postponing preset time, for bearing the battery to described
Carry power supply.
Provided by the invention to power on relaxed starter, battery component, unmanned plane and method, which passes through switching circuit
It is connected to the same extreme of battery and load, and the original state of switching circuit is off-state, battery and load is enabled to connect
It is in an off state when connecing.And it is connected to the same extreme of battery and load through the processing unit, enable to battery to pass through processing
Unit slowly charges to the capacitor of load, when processing unit is less than or waits in the same extreme voltage for comparing battery and load
When the first preset threshold, so that load is in low resistive state, load has met the requirement of high current, and processing unit can be controlled
Switching circuit processed is connected after postponing preset time, guarantees that battery and load connection are reliable, battery can power to the load.This hair
It is bright to solve the problems, such as that existing anti-sparking measure entirely prevent spark phenomenon, realize slowly starting confession of the battery to load
Electric process avoids the spark phenomenon of battery and load, to eliminate the risk for causing fire under inflammable and explosive environment, not only
It is able to extend the service life of battery connector, moreover it is possible to prevent the contact impedance brought by sparking aoxidizes from getting higher and influence load
Security performance.
Detailed description of the invention
Fig. 1 is the structural schematic diagram one provided by the invention for powering on relaxed starter;
Fig. 2 is the structural schematic diagram two provided by the invention for powering on relaxed starter;
Fig. 3 is the structural schematic diagram three provided by the invention for powering on relaxed starter;
Fig. 4 is the circuit diagram of first voltage comparison circuit provided by the invention;
Fig. 5 is the circuit diagram of delay startup delay circuit provided by the invention;
Fig. 6 is the circuit diagram of the first level shifting circuit provided by the invention;
Fig. 7 A is the structural schematic diagram four provided by the invention for powering on relaxed starter;
Fig. 7 B is the structural schematic diagram five provided by the invention for powering on relaxed starter;
Fig. 8 is the structural schematic diagram six provided by the invention for powering on relaxed starter;
Fig. 9 is the circuit diagram of second electrical level conversion circuit provided by the invention;
Figure 10 is the structural schematic diagram seven provided by the invention for powering on relaxed starter;
Figure 11 is the structural schematic diagram eight provided by the invention for powering on relaxed starter;
Figure 12 is the circuit diagram of third level shifting circuit provided by the invention;
Figure 13 is the structural schematic diagram nine provided by the invention for powering on relaxed starter;
Figure 14 is the structural schematic diagram of battery component provided by the invention;
Figure 15 is the structural schematic diagram of unmanned plane provided by the invention;
Figure 16 is the flow diagram one provided by the invention for powering on delay startup method;
Figure 17 is the flow diagram two provided by the invention for powering on delay startup method;
Figure 18 is the flow diagram three provided by the invention for powering on delay startup method.
Specific embodiment
Currently, anti-sparking plug of the battery terminal using the cruciate flower elastic construction of male connector, in addition to due to its battery terminal
Resilience performance be easily deteriorated, and it is outer and cause other than spark phenomenon with the position that unmanned plane contacts repeatedly easily to fall on anti-sparking circle,
During long-term operation, the anti-sparking resistance that battery is equipped with causes to prevent because of the influence by plug stress and environmental corrosion
The metal terminal calcination blackening of sparking plug, and the quick actual effect of meeting, and then lose anti-sparking function.
Further, unmanned plane prevents spark phenomenon by electric tuned plate, it will be appreciated by a person skilled in the art that nobody
Machine inside is electric tuned plate using the most position of capacitor.Electric tuned plate, can only be to the 1 to 2 big of its inside due to its own characteristic
Electrolytic capacitor carries out delay startup, although and other capacitor capacitances all in several microfarads, input voltage is high, and quantity in parallel is more, still
Hundreds of amperes of dash current can be brought, to cause spark phenomenon.
To sum up, no matter which kind of above-mentioned anti-sparking measure cannot all be fully solved spark phenomenon, therefore, pass through in the present embodiment
It is arranged and powers on relaxed starter and carry out the process that delayed startup battery is powered to unmanned plane.Below with reference to Fig. 1, in the present embodiment
The specific implementation structure of electric relaxed starter is described in detail.
Fig. 1 is the structural schematic diagram one provided by the invention for powering on relaxed starter, as shown in Figure 1, the present embodiment is upper
Electric relaxed starter may include: switching circuit and the processing unit that connect with switching circuit.Wherein, switching circuit and processing
Unit is used to be connected to the same extreme of battery and load, and the original state of switching circuit is off-state.Processing unit is comparing
When battery and the same extreme voltage of load are less than or equal to the first preset threshold out, control switch circuit is after postponing preset time
Conducting, for making battery power to the load.
Specifically, battery has anode and cathode in the present embodiment, can be load capacitance and load resistance by load equivalent
Parallel connection, load capacitance have anode and cathode, and therefore, the end at the same level of battery and load refers to the positive terminal of battery in the present embodiment
With the positive terminal of load capacitance, alternatively, the negative pole end of the negative pole end of battery and load capacitance.
Further, it is connect due to switching circuit with the end at the same level of battery and load, switching circuit in the present embodiment
Can be connect respectively with the positive terminal of the positive terminal of battery and load capacitance, can also respectively with the negative pole end of battery and load capacitance
Negative pole end connection, the present embodiment do not limit this.It is connect again due to processing unit with the end at the same level of battery and load,
Processing unit can be connect with the positive terminal of the positive terminal of battery and load capacitance respectively, can also respectively with the negative pole end of battery and negative
The negative pole end connection of capacitor is carried, the present embodiment does not limit this.For ease of description, the present embodiment is all with switching circuit and place
Reason unit is connected to for the different ends at the same level of battery and load.
Further, when battery and load connect, since the voltage at load capacitance both ends will not be mutated, load
The positive terminal voltage and load terminal voltage of capacitor are all cell voltage, and contact impedance is close to zero, thus can moment to air
, there is spark phenomenon in electric discharge.Since the original state of switching circuit is off-state in the present embodiment, work as switching circuit
When the end at the same level of connection battery and load, switching circuit can disconnect the access between battery and load, so that battery is without normal direction
Load supplying, and then protective effect is realized to battery and load.Wherein, the present embodiment to the specific implementation form of switching circuit not
It limits.
Further, the connection that the present embodiment can also through the processing unit with battery and the end at the same level of load, so that battery
It can slowly charge to load capacitance via after processing unit, extend the time of battery and load connection.Moreover, processing unit is also
The end voltage at the same level of battery and load can be obtained the moment, by comparing the size of end voltage and the first predetermined threshold value voltage at the same level,
Judging whether can connect between battery at this time and load, preventing voltage and spark phenomenon occur between loading.Wherein, this reality
Example is applied to the specific implementation form of processing unit without limitation.And the first preset threshold can be according to processing unit in the present embodiment
Quiescent current and cell voltage determine that the present embodiment does not limit this.General first preset threshold can value arrived for 10V
Between 15V.
Further, in this embodiment processing unit is capable of the shape of control switch circuit by the connection with switching circuit
State.When processing unit determines that end voltage at the same level is less than or equal to the first preset threshold, the state of switching circuit can be become
On state, so that the access between battery and load is connected, battery just starts to power to the load.
It is provided in this embodiment to power on relaxed starter, the same extreme of battery and load is connected to by switching circuit, and
The original state of switching circuit is off-state, and battery is enabled to be in an off state when connecting with load.And pass through processing
Unit is connected to the same extreme of battery and load, and battery is enabled to slowly to be filled through the processing unit to the capacitor of load
Electricity, when processing unit is when the same extreme voltage for comparing battery and load is less than or equal to the first preset threshold, so that load
In low resistive state, load has met the requirement of high current, processing unit can control switch circuit in delay preset time
After be connected, guarantee that battery and load connection are reliable, battery can power to the load.The present embodiment solves existing anti-sparking measure
The problem of can not entirely preventing spark phenomenon, realizes slowly starting power supply process of the battery to load, avoids battery and bears
The spark phenomenon of load can not only extend battery connector to eliminate the risk for causing fire under inflammable and explosive environment
Service life, moreover it is possible to prevent the contact impedance brought by sparking aoxidizes from getting higher and influencing the security performance of load.
On the basis of the above embodiments, the specific implementation structure that relaxed starter is powered in the present embodiment is carried out detailed
Explanation.
Firstly, Fig. 2 is the structural schematic diagram two provided by the invention for powering on relaxed starter, as shown in Fig. 2, the present embodiment
Processing unit include: first resistor and to compare delay circuit.Wherein, the both ends of first resistor are used to connect battery and load
With extremely, compare delay circuit and be connected in parallel with first resistor, compares the both end voltage that delay circuit obtains first resistor.
The output end for comparing delay circuit is connect with switching circuit, when the both ends for comparing delay circuit and comparing first resistor
Voltage be less than or equal to the first preset threshold when, control switch circuit is connected after postpone preset time, for make battery to bear
Carry power supply.
Specifically, when first resistor is connect with the end at the same level of battery and load, battery can be via first resistor to load
Capacitor is slowly charged, and the generation of spark phenomenon is prevented.The present embodiment is to the concrete type of first resistor, specific number and resistance
It is worth size all without limitation.Optionally, first resistor is antisurge resistance.General first resistor can value be 10 ohm.
Further, since processing unit also needs to obtain the end voltage at the same level of battery and load, and first resistor can
It is connected to the end at the same level of battery and load, therefore, in the present embodiment comparing delay circuit can be obtained by the connection with first resistor
The both end voltage of first resistor is taken, and the both end voltage of first resistor can be used as the end voltage at the same level of battery and load.
Further, compare delay circuit and compare the both end voltage of first resistor and the size of the first preset threshold, and work as
When whether the both end voltage of first resistor is less than or equal to the first preset threshold, comparing delay circuit can be delayed after preset time,
Guarantee the state for being stably connected with and then changing switching circuit between battery and load, so that switching circuit is connected, and then battery
It can power to the load.Wherein, preset time can be according to the time and load of battery and load stable connection in the present embodiment
The time quickly released is comprehensively considered, and the present embodiment does not limit this.General preset time is chosen as 500 milliseconds.And
Compare in the present embodiment delay circuit specific implementation include it is a variety of, the present embodiment to this also without limitation.
Optionally, Fig. 3 is the structural schematic diagram three provided by the invention for powering on relaxed starter, as shown in figure 3, this implementation
Comparison delay circuit in example includes: the gentle start-up study circuit of first voltage comparison circuit.Wherein, first voltage comparison circuit
It is connected in parallel with first resistor, first voltage comparison circuit compares the both end voltage and the first preset threshold of first resistor.
The output end of first voltage comparison circuit is connect with the input terminal of delay startup delay circuit, delay startup delay circuit
Output end is connect with switching circuit.
When the both end voltage that first voltage comparison circuit compares first resistor is less than or equal to the first preset threshold, delay
Start-up study circuit transmission receives the transmission signal that first voltage comparison circuit is sent, and control switch circuit is in delay preset time
After be connected, for making battery power to the load.
Specifically, delay circuit is compared in the present embodiment can not only obtain the both end voltage of first resistor, and to first
The both end voltage of resistance and the first preset threshold are compared, additionally it is possible to after postponing preset time to the state of switching circuit into
Row control.Therefore, the present embodiment can be divided into first voltage comparison circuit and delay startup according to the function of comparing delay circuit completion
Delay circuit.
Further, in this embodiment first voltage comparison circuit by being connected in parallel first resistor, can obtain first
The both end voltage of resistance completes the both end voltage of first resistor and the comparison procedure of the first preset threshold.And first voltage compares
Comparison result can be sent to delay startup delay circuit by the connection with delay startup delay circuit by the output end of circuit, be delayed
After start-up study circuit delay preset time, then the state of switching circuit is changed, so that switching circuit is connected, so that electric
Access conducting between pond and load realizes cell safety connection load and to the process of load supplying.Wherein, the present embodiment pair
The specific implementation form of the gentle start-up study circuit of first voltage comparison circuit is without limitation.
Optionally, Fig. 4 is the circuit diagram of first voltage comparison circuit provided by the invention, as shown in figure 4, this implementation
First voltage comparison circuit in example includes: second resistance, 3rd resistor and second switch.Wherein, second switch
The connection of one end of input terminal and first resistor, the other end of the control terminal of second switch, second resistance and first resistor is successively
Connection, 3rd resistor are connected in parallel the input terminal and control terminal of second switch, and output end and the delay startup of second switch prolong
When circuit input terminal connection.
When the both end voltage of first resistor is less than or equal to the first preset threshold, the output end of second switch is opened to slow
Dynamic delay circuit sends transmission signal, and delay startup delay circuit is according to transmission signal, and control switch circuit is in delay preset time
After be connected, for making battery power to the load.
Specifically, since the both end voltage of first resistor can be gradually reduced, the both ends of first resistor in the present embodiment
Pressure drop can be gradually reduced.The input terminal of second switch is connect by one end with first resistor in the present embodiment, so that second
The voltage of the input terminal of switching tube changes, and the control terminal of the other end of first resistor, second resistance and second switch
It is sequentially connected, 3rd resistor is connected in parallel the input terminal and control terminal of second switch, also makes the control terminal of second switch
Voltage also change, and then the on off operating mode of changeable second switch.
Further, when the both end voltage of first resistor is less than or equal to the first preset threshold, second switch conducting.
Since the output end of second switch is connect with the input terminal of delay startup delay circuit, second switch can be opened to slow
Dynamic delay circuit output transmission signal, delay startup delay circuit can be controlled according to transmission signal after postponing preset time
Switching circuit conducting, so that battery powers to the load.Wherein, to the resistance value size of second resistance and 3rd resistor in the present embodiment
All without limitation with the type and number of specific number and second switch.
Optionally, Fig. 5 is the circuit diagram of delay startup delay circuit provided by the invention, as shown in figure 5, the present embodiment
Delay startup delay circuit include: the first level shifting circuit, the 4th resistance, third switching tube, first diode and first
Capacitor.Wherein, the first input end of the first level shifting circuit is connect with the first output end of first voltage comparison circuit, and first
The positive terminal of second input terminal of level shifting circuit and battery connects, the output end of the first level shifting circuit, the 4th resistance,
First diode and switching circuit are sequentially connected.
The control terminal and output end of third switching tube are connect with the anode and cathode of first diode respectively, third switching tube
Output end also connect respectively with the control terminal of first capacitor and third switching tube, the input terminal of first capacitor and third switching tube
All it is connected to ground.
When the both end voltage that first voltage comparison circuit compares first resistor is less than or equal to the first preset threshold, the
One level shifting circuit receive first voltage comparison circuit send transmission signal, the first level shifting circuit according to battery just
Extreme voltage and transmission signal obtain conducting voltage, and third switching tube is according to conducting voltage control switch circuit when delay is default
Between after conducting, for making battery power to the load.
Specifically, in the present embodiment the first level shifting circuit first input end by with first voltage comparison circuit
The connection of first output end can receive the transmission signal of first voltage comparison circuit.And when the first level shifting circuit compares
When the both end voltage of first resistor is less than or equal to the first preset threshold out, the second of the first level shifting circuit in the present embodiment
Input terminal is connect by the positive terminal with battery, enables to the first level shifting circuit can be according to the positive terminal voltage of battery
With transmission voltage, the conducting voltage of switching circuit can be connected in output.And before conducting voltage is transferred to switching circuit, due to
Delay startup delay circuit has the function of that delay startup, the present embodiment can pass through the output of the 4th resistance and the first level shifting circuit
The connection at end not only guarantees that the output voltage of the first level shifting circuit is not too high, and can postpone to transmit conducting voltage
Time.
Further, since the output end of third switching tube also connects with first capacitor and the control terminal of third switching tube respectively
It connects, the control terminal of third switching tube is connect by the 4th resistance with the output end of the first level shifting circuit, when the first level turns
Change circuit compare first resistor both end voltage be greater than the first preset threshold when, the voltage of the control terminal of third switching tube is higher than
The voltage of the output end of third switching tube, third switching tube can not be turned in the state reversely ended.And first level turn
The input terminal voltage of the output end voltage and switching circuit that change circuit all can generate impact to delay startup delay circuit, therefore, this
It is connect respectively with the cathode of the output end of third switching tube and first diode in embodiment by one end of first capacitor, first
The other end of capacitor is connected to ground, and is capable of the input terminal voltage of output end voltage and switching circuit to the first level shifting circuit
Play the role of quickly releasing.
Further, since the both end voltage of first resistor will not instantaneously fall to the first preset threshold, when first
When the both end voltage that voltage comparator circuit compares first resistor is greater than the first preset threshold, first voltage comparison circuit is opened to slow
Dynamic delay circuit sends transmission signal, and delay startup delay circuit obtains off voltage, delay startup delay circuit according to transmission signal
Control switch circuit remains off.
In the present embodiment there are many specific implementation forms of the first level shifting circuit, the present embodiment is not limited this.
Optionally, Fig. 6 is the circuit diagram of the first level shifting circuit provided by the invention, as shown in fig. 6, the first of the present embodiment
Level shifting circuit includes: the 5th resistance, the 6th resistance, the 7th resistance, the second diode and the second capacitor.Wherein, first
First output end of voltage comparator circuit is connect with the first end of the first end of the 5th resistance and the 6th resistance respectively, the 5th resistance
Second end also connect with the positive terminal of battery, the second end of the 6th resistance is also connect with institute, and the both ends of the second capacitor are in parallel
Connect the first output end and ground of first voltage comparison circuit.
The first end of 5th resistance and the first end of the 6th resistance are all connect with the first end of the 7th resistance, the 7th resistance
Second end is connect with the first end of the 4th resistance and the second diode respectively, and the second diode is connected to ground.
Specifically, since electric conduction of the voltage of first voltage comparison circuit output as switching circuit can not be directlyed adopt
Pressure is carried out the conducting of control switch circuit, therefore, can be compared in the present embodiment by the first level shifting circuit to convert first voltage
The output voltage of circuit.Specifically it can pass through the partial pressure of the 5th resistance and the 6th resistance using the positive terminal voltage of battery as benchmark
Effect, converts the output voltage of first voltage comparison circuit, and conducting switching circuit can be obtained after the 7th resistance
Conducting voltage.Wherein, the second diode plays the role of pressure stabilizing, and the second capacitor plays filtering.
Secondly, Fig. 7 A is the structural schematic diagram four provided by the invention for powering on relaxed starter, Fig. 7 B provides for the present invention
The structural schematic diagram five for powering on relaxed starter, as shown in figures 7 a and 7b, the relaxed starter that powers on of the present embodiment also wraps
It includes: temperature warning unit.Wherein, temperature warning unit delay circuit compared with connects;Alternatively, temperature warning unit and the first electricity
Resistance is connected in parallel.Temperature warning unit is used in the power supply process in battery to load, to the input terminal of load transmission temperature letter
Number or alarm signal, whether be connected with monitoring switch circuit.
Specifically, the on off operating mode of switching circuit affects the power supply process that battery is carried out to load, therefore, in order to guarantee
Switching circuit is constantly on state in power supply process of the battery to load, the present embodiment can by temperature warning unit come
Whether monitoring switch circuit is connected.
Further, since when switching circuit is not turned on, the both end voltage of first resistor can be abnormal high, delay startup is powered on
The temperature of device also increases and becomes abnormal, and therefore, the settable temperature warning unit of the present embodiment is to load input temp
Signal or alarm signal.
Further, when powering on switching circuit normally in relaxed starter, temperature warning unit is exported to load
Be temperature signal, convenient for load end can when obtain and power on the operating temperature of relaxed starter.When powering on relaxed starter
In switching circuit when not turning on, temperature warning unit is alarm signal to load output, so that the personnel of load end know
It powers on relaxed starter and exception occurs, and need to protect load end.When load is unmanned plane, operator is detected
Power on relaxed starter i.e. by actual effect or actual effect when, unmanned plane should be made to enter guard mode as early as possible, triggering make a return voyage or
Person's forced landing, to prevent the lives and properties of user from incurring loss.
Further, in this embodiment there are many connection types of temperature warning unit.Below by two different companies
Mode is connect the specific implementation process of temperature warning unit is described in detail.
The first feasible implementation, Fig. 8 are the structural schematic diagram six provided by the invention for powering on relaxed starter, such as
Shown in Fig. 8, when delay circuit connects temperature warning unit compared with, the temperature warning unit of the present embodiment includes: the first temperature
Spend sensor, second electrical level conversion circuit and the 4th switching tube.Wherein, the input terminal of the first temperature sensor and the 4th switching tube
Connection, the output end of the 4th switching tube and the input terminal of load connect, and the first temperature sensor exports temperature to the input terminal of load
Spend signal.
The output end for comparing delay circuit is connect with the first input end of second electrical level conversion circuit, second electrical level conversion electricity
Second input terminal on road and the positive terminal of battery connect, the control terminal of the output end of second electrical level conversion circuit and the 4th switching tube
Connection.
When compare delay circuit compare first resistor both end voltage be greater than or equal to the first preset threshold when, second electricity
The driving signal that circuit output is changed in flat turn controls the conducting of the 4th switching tube, the input terminal disconnection company of the first temperature sensor and load
It connects, for making the input terminal outputting alarm signal of load.
Specifically, the first temperature sensor can obtain the temperature that real time monitoring powers on relaxed starter in real time in the present embodiment
Spend signal, and the first temperature sensor is by the connection of the input terminal with the 4th switching tube, the output end of the 4th switching tube and negative
The connection of the input terminal of load, temperature signal can be transferred to the input terminal of load when the 4th switching tube does not turn on, so that load
Personnel's real time monitoring at end powers on the temperature of relaxed starter, prevents switching circuit actual effect and leads to mid-winter.Wherein, this reality
Example is applied to the concrete type of the first temperature sensor without limitation.
Further, in this embodiment the output end of the first input end of second electrical level conversion circuit delay circuit compared with
Connection, therefore, when compare delay circuit compare first resistor both end voltage be greater than or equal to the first preset threshold when, second
Second input terminal of level shifting circuit and the positive terminal of battery connect, and second electrical level conversion circuit can be with the positive terminal of battery
On the basis of voltage, driving signal is converted to the voltage for comparing delay circuit output, due to the output of second electrical level conversion circuit
End is connect with the control terminal of the 4th switching tube, and therefore, the input of driving signal enables to the 4th switching tube to be connected, and such first
Temperature sensor and the input terminal of load disconnect, and become alarm signal to the output of the input terminal of load.Wherein, the present embodiment
All without limitation to the concrete type of second electrical level conversion circuit and the 4th switching tube.
Optionally, Fig. 9 is the circuit diagram of second electrical level conversion circuit provided by the invention, as shown in figure 9, this implementation
The second electrical level conversion circuit of example includes: the 8th resistance, the 9th resistance, the tenth resistance, third diode and third capacitor.Its
In, the output end for comparing delay circuit is connect with the first end of the first end of the 8th resistance and the 9th resistance respectively, the 8th resistance
Second end also connect with the positive terminal of battery, the second end of the 9th resistance is connect with the control terminal of the 4th switching tube, the tenth electricity
Resistance, third capacitor and third diode are connected in parallel the second end and ground of the 9th resistance.
Specifically, since electric conduction of the voltage for comparing delay circuit output as the 4th switching tube can not be directlyed adopt
Therefore, in the present embodiment pressure can be converted by second electrical level conversion circuit to control the conducting of the 4th switching tube and compare delay electricity
The output voltage on road.It can specifically be made using the positive terminal voltage of battery as benchmark by the partial pressure of the 8th resistance and the 9th resistance
With, the output voltage for comparing delay circuit is converted, can be obtained after the tenth resistance conducting switching circuit conducting
Voltage.Wherein, third diode plays the role of pressure stabilizing, and third capacitor plays filtering.
Second of feasible implementation, Figure 10 are the structural schematic diagram seven provided by the invention for powering on relaxed starter,
As shown in Figure 10, when temperature warning unit is connect with first resistor, the temperature warning unit of the present embodiment includes: second voltage
Comparison circuit, second temperature sensor, third level shifting circuit and the 5th switching tube.Wherein, second voltage comparison circuit with
First resistor is connected in parallel, and second voltage comparison circuit compares the both end voltage and the second preset threshold of first resistor, and second is pre-
If threshold value is greater than the first preset threshold.
The output end of second voltage comparison circuit is connect with the first input end of third level shifting circuit, and third level turns
The positive terminal of the second input terminal and battery that change circuit connects, the control of the output end of third level shifting circuit and the 5th switching tube
End connection processed.
Second temperature sensor is connect with the input terminal of the 5th switching tube, the output end of the 5th switching tube and the input of load
End connection, input terminal output temperature signal of the second temperature sensor to load.
When the both end voltage that second voltage comparison circuit compares first resistor is greater than or equal to the second preset threshold, the
The driving signal of three level shifting circuits output controls the 5th switching tube and is connected, and the input terminal of second temperature sensor and load is disconnected
Connection is opened, for making the input terminal outputting alarm signal of load.
Specifically, second temperature sensor can obtain the temperature that real time monitoring powers on relaxed starter in real time in the present embodiment
Spend signal, and second temperature sensor is by the connection of the input terminal with the 5th switching tube, the output end of the 5th switching tube and negative
The connection of the input terminal of load, temperature signal can be transferred to the input terminal of load when the 5th switching tube does not turn on, so that load
Personnel's real time monitoring at end powers on the temperature of relaxed starter, prevents switching circuit actual effect and leads to mid-winter.Wherein, this reality
Example is applied to the concrete type of second temperature sensor without limitation.
Further, in the power supply process in battery to load, in order to which whether timely and accurate reflection switching circuit occurs
It is abnormal, new second voltage comparison circuit can be added in the present embodiment to judge in the power supply process in battery to load, second
Voltage comparator circuit is by comparing the both end voltage of first resistor and the size of the second preset threshold, whether to judge switching circuit
Occur abnormal.Since the first preset threshold is the maximum critical value that slow starting battery powers to the load, in the present embodiment
Settable second preset value is greater than the first preset threshold, enables load end to show that disconnecting occurs in switching circuit in time different
Reason condition, and carry out corresponding operation.
Further, in this embodiment the first input end of third level shifting circuit and second voltage comparison circuit is defeated
Outlet connection, therefore, when the both end voltage that second voltage comparison circuit compares first resistor is greater than or equal to the second default threshold
When value, the second input terminal of third level shifting circuit and the positive terminal of battery are connected, and second electrical level conversion circuit can be with electricity
On the basis of the positive terminal voltage in pond, driving signal is converted to the voltage of second voltage comparison circuit output, due to third level
The output end of conversion circuit is connect with the control terminal of the 5th switching tube, and therefore, the input of driving signal enables to the 5th switch
The input terminal of pipe conducting, such second temperature sensor and load disconnects, and becomes alarm letter to the output of the input terminal of load
Number.Wherein, the present embodiment to the concrete type of third level shifting circuit and the 5th switching tube all without limitation.
Optionally, Figure 11 is the structural schematic diagram eight provided by the invention for powering on relaxed starter, as shown in figure 11, second
Voltage comparator circuit includes: eleventh resistor, twelfth resistor and the 6th switching tube.Wherein, the input terminal of the 6th switching tube
It being connect with one end of first resistor, the other end of the control terminal of the 6th switching tube, eleventh resistor and first resistor is sequentially connected,
Twelfth resistor is connected in parallel the input terminal and control terminal of the 6th switching tube, the output end and third level conversion of the 6th switching tube
The first input end of circuit connects.
When the both end voltage that second voltage comparison circuit compares first resistor is greater than or equal to the second preset threshold, the
The driving signal of three level shifting circuits output controls the 5th switching tube and is connected, and the input terminal of second temperature sensor and load is disconnected
Connection is opened, for making the input terminal outputting alarm signal of load.
Specifically, during battery powers to the load, if switching circuit disconnects, the both end voltage of first resistor can be different
Chang Gao, therefore, the input terminal of the 6th switching tube is connect by one end with eleventh resistor in the present embodiment, so that the 6th switch
The voltage of the input terminal of pipe changes, and the control terminal of the other end of first resistor, eleventh resistor and the 6th switching tube according to
Secondary connection, twelfth resistor are connected in parallel the input terminal and control terminal of the 6th switching tube, also make the control terminal of the 6th switching tube
Voltage also change, and then the on off operating mode of changeable 6th switching tube.
Further, when the input voltage of the input terminal of the 6th switching tube is greater than or equal to the second preset threshold, the 6th
Switching tube conducting.Since the output end of the 6th switching tube is connect with the first input end of third level shifting circuit, the 6th
The pipe that opens the light can export transmission signal to third level shifting circuit, and third level shifting circuit can output drive signal control
The conducting of 5th switching tube, second temperature sensor are just disconnected with the input terminal of load, so that exporting to the input terminal of load
It is alarm signal, relaxed starter exception is powered on prompt, informs the work that the personnel of load patch overhaul or replace.Its
In, to the resistance value size of eleventh resistor and twelfth resistor and the type of specific number and the 6th switching tube in the present embodiment
All without limitation with number.
Optionally, Figure 12 is the circuit diagram of third level shifting circuit provided by the invention, as shown in figure 12, this reality
The third level shifting circuit for applying example includes: thirteenth resistor, the 14th resistance, the 15th resistance, the 4th diode and
Four capacitors.Wherein, the output end of second voltage comparison circuit respectively with the first end of thirteenth resistor and the 14th resistance
One end connection, the second end of thirteenth resistor are also connect with the positive terminal of battery, the second end of the 14th resistance and the 5th switch
The control terminal of pipe connects, the 15th resistance, the 4th capacitor and the 4th diode be connected in parallel the 14th resistance second end and
Ground.
Specifically, since conducting of the voltage of second voltage comparison circuit output as the 5th switching tube can not be directlyed adopt
Therefore voltage, can convert second voltage by third level shifting circuit in the present embodiment to control the conducting of the 5th switching tube
The output voltage of comparison circuit.Specifically it can pass through thirteenth resistor and the 14th electricity using the positive terminal voltage of battery as benchmark
The partial pressure of resistance acts on, and converts to the output voltage of second voltage comparison circuit, can be led after the 15th resistance
The conducting voltage of logical switching circuit.Wherein, the 4th diode plays the role of pressure stabilizing, and the 4th capacitor plays filtering.
Finally, Figure 13 is the structural schematic diagram nine provided by the invention for powering on relaxed starter, as shown in figure 13, this implementation
The switching circuit that example powers in relaxed starter includes: first switch tube.Wherein, the input terminal and output end of first switch tube are used
In the same extreme of connection battery and load, the original state of first switch tube is off-state, processing unit and first switch tube
Control terminal connection.
When processing unit compares the same extreme voltage of battery and load less than or equal to the first preset threshold, processing is single
Member control first switch tube is connected after postponing preset time, for making battery power to the load.
Specifically, the present embodiment to the concrete type of first switch tube without limitation.Optionally, first switch tube is gold
Any in category-oxide-semiconductor (metal oxide semiconductor, MOS) pipe, crystal diode and IGBT
Kind.For ease of description, the present embodiment is described in detail so that first switch tube is metal-oxide-semiconductor as an example.Optionally, when first opens
When the input terminal and output end series connected battery and the positive terminal of load of pass pipe, first switch tube is P-channel metal-oxide-semiconductor;When
When the input terminal and output end series connected battery and the negative pole end of load of one switching tube, first switch tube is N-channel MOS pipe.
Further, pass through the input terminal of first switch tube and the output end positive grade with the positive terminal of battery and load respectively
End connection, alternatively, the input terminal and output end by first switch tube connect with the negative grade end of the negative pole end of battery and load respectively
It connects, and the original state of first switch tube is off-state, the access to control between battery and load disconnects.
Further, in this embodiment processing unit is also connect with the control terminal of first switch tube, so that working as processing unit
When comparing the same extreme voltage of battery and load less than or equal to the first preset threshold, processing unit can be when delay be default
Between after, first switch tube conducting is controlled by the control terminal of first switch tube, battery is powered to the load.
Herein it should be noted that first switch tube, second switch, third switching tube, the 4th switch in the present embodiment
Any in metal-oxide-semiconductor, crystal diode and IGBT all can be used in pipe and the 5th switching tube, and the present embodiment does not limit this.
Figure 14 is the structural schematic diagram of battery component provided by the invention, as shown in figure 14, the battery component of the present embodiment
Include: battery and powers on relaxed starter as above-mentioned.Wherein, the first input end of relaxed starter and the anode of battery are powered on
End connection, the first output end for powering on relaxed starter are used to connect the positive terminal of load, and power on relaxed starter second is defeated
The negative pole end for entering end and battery connects, and the second output terminal for powering on relaxed starter is used to connect the negative pole end of load, powers on slow
The original state of starter is off-state.
Load and determine that the same extreme voltage of battery and load is less than or equal to first in advance when powering on relaxed starter connection
If when threshold value, powering on relaxed starter and being connected after postponing preset time, for making battery power to the load.
Battery component provided in an embodiment of the present invention include it is as described above power on relaxed starter, above-mentioned reality can be performed
Example is applied, implements principle and technical effect, reference can be made to above method embodiment, details are not described herein again for the present embodiment.
Figure 15 is the structural schematic diagram of unmanned plane provided by the invention, and as shown in figure 15, unmanned plane includes fuselage, is installed in
The battery of fuselage, the unmanned plane of the present embodiment further include: be installed on fuselage as above-mentioned powers on relaxed starter.
Wherein, the positive terminal of the first output end and unmanned plane that power on relaxed starter connects, and powers on relaxed starter
First input end is used to connect the positive terminal of battery, and the negative pole end of the second output terminal and unmanned plane that power on relaxed starter connects
It connects, the second input terminal for powering on relaxed starter is used to connect the negative pole end of battery, and the original state for powering on relaxed starter is
Off-state.
When powering on, relaxed starter connects battery and the same extreme voltage of determining battery and unmanned plane is less than or equal to first
It when preset threshold, powers on relaxed starter and is connected after postponing preset time, for making battery power to unmanned plane.
Unmanned plane provided in an embodiment of the present invention can be the plant protection drone applied to agriculture and forestry plant protection operation, this
Unmanned plane is generally mounted with the weight bearing of constant weight, such as the pesticide except pest and disease damage or for the seed of sowing, and this
Kind unmanned plane then more needs the battery of big voltage high capacity to drive.Unmanned plane provided in an embodiment of the present invention is used as above-mentioned
Described powers on relaxed starter, and above-described embodiment can be performed, and principle and technical effect is implemented, reference can be made to the above method
Embodiment, details are not described herein again for the present embodiment.
Figure 16 is the flow diagram one provided by the invention for powering on delay startup method, and the method for the present embodiment is by being slow
Slow turn-on battery is executed to the relaxed starter that powers on of the power supply process of load;The present embodiment only makes a brief description method, tool
The implementation principle of body can be in conjunction with referring to described in apparatus embodiments, and as shown in figure 16, the present embodiment powers on delay startup method, packet
It includes:
S101, the same extreme voltage for powering on relaxed starter acquisition battery and load, wherein powering on the first of relaxed starter
Beginning state is off-state.
S102, it powers on relaxed starter and judges whether same extreme voltage is less than or equal to the first preset threshold.
If S103, being less than or equal to the first preset threshold with extreme voltage, relaxed starter is powered on when delay is default
Between after conducting, for making battery power to the load.
Figure 17 is the flow diagram two provided by the invention for powering on delay startup method, and the method for the present embodiment is by being slow
Slow turn-on battery is executed to the relaxed starter that powers on of the power supply process of load;The present embodiment only makes a brief description method, tool
The implementation principle of body can be in conjunction with referring to described in apparatus embodiments, and as shown in figure 17, the present embodiment powers on delay startup method packet
It includes:
S201, the same extreme voltage for powering on relaxed starter acquisition battery and load, wherein powering on the first of relaxed starter
Beginning state is off-state.
S202, it powers on relaxed starter and judges whether same extreme voltage is less than or equal to the first preset threshold.If so, holding
Row S203;If it is not, then executing S204.
S203, it powers on relaxed starter and is connected after postponing preset time, for making battery power to the load.
Wherein, S201, S202, S203 are similar with S101, S102, S103 in Figure 16 embodiment and other implementations respectively,
Details are not described herein again for the present embodiment.
S204, it powers on relaxed starter and remains off.
Figure 18 be the flow diagram three provided by the invention for powering on delay startup method, the method for the present embodiment be by for supervise
Survey whether the relaxed starter that powers on of normally executes comprising switching circuit;The present embodiment only makes a brief description method, tool
The implementation principle of body can be in conjunction with referring to described in apparatus embodiments.As shown in figure 18, in the power supply process in battery to load, this
The delay startup method that powers on of embodiment includes:
S301, it powers on relaxed starter and judges whether same extreme voltage is greater than or equal to the second preset threshold, wherein second
Preset threshold is greater than or equal to the first preset threshold.If so, executing S302;If it is not, then executing S303.
S302, input terminal transmitting warning signal of the relaxed starter to load is powered on.
S303, relaxed starter is powered on to the input terminal of load transmission temperature signal.
Those of ordinary skill in the art will appreciate that: realize that all or part of the steps of above method embodiment can pass through
The relevant hardware of program instruction is completed, and program above-mentioned can be stored in a computer readable storage medium, the program
When being executed, step including the steps of the foregoing method embodiments is executed;And storage medium above-mentioned include: read-only memory (English:
Read-Only Memory, referred to as: ROM), random access memory (English: Random Access Memory, referred to as:
RAM), the various media that can store program code such as magnetic or disk.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations;To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement;And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (57)
1. one kind powers on relaxed starter characterized by comprising switching circuit and the processing being connect with the switching circuit
Unit;
Wherein, the switching circuit and the processing unit are used to be connected to same extreme, the switching circuit of battery and load
Original state be off-state;
The processing unit is less than or equal to the first preset threshold in the same extreme voltage for comparing the battery and the load
When, it controls the switching circuit and is connected after postponing preset time, for making the battery to the load supplying.
2. according to claim 1 power on relaxed starter, which is characterized in that the processing unit includes: first resistor
With compare delay circuit;
Wherein, the both ends of the first resistor are used to connect same extreme, the electricity that is relatively delayed of the battery and the load
Road is connected in parallel with the first resistor, and the relatively delay circuit obtains the both end voltage of the first resistor;
The relatively output end of delay circuit is connect with the switching circuit, when the comparison delay circuit compares described the
When the both end voltage of one resistance is less than or equal to first preset threshold, the switching circuit is controlled when postponing described default
Between after conducting, for making the battery to the load supplying.
3. according to claim 2 power on relaxed starter, which is characterized in that the relatively delay circuit includes: first
Voltage comparator circuit eases up start-up study circuit;
Wherein, the first voltage comparison circuit is connected in parallel with the first resistor, and the first voltage comparison circuit compares
The both end voltage of the first resistor and first preset threshold;
The output end of the first voltage comparison circuit is connect with the input terminal of the delay startup delay circuit, and the delay startup prolongs
When circuit output end connect with the switching circuit;
It is preset when the both end voltage that the first voltage comparison circuit compares the first resistor is less than or equal to described first
When threshold value, the delay startup delay circuit, which transmits, receives the transmission signal that the first voltage comparison circuit is sent, described in control
Switching circuit is connected after postponing the preset time, for making the battery to the load supplying.
4. according to claim 3 power on relaxed starter, which is characterized in that the first voltage comparison circuit includes:
Second resistance, 3rd resistor and second switch;
Wherein, the input terminal of the second switch is connect with one end of the first resistor, the control of the second switch
The other end at end, the second resistance and the first resistor is sequentially connected, and the 3rd resistor is connected in parallel described second and opens
The input terminal and control terminal of pipe are closed, the output end of the second switch is connect with the input terminal of the delay startup delay circuit;
When the both end voltage of the first resistor is less than or equal to first preset threshold, the output of the second switch
It holds to the delay startup delay circuit and sends the transmission signal, the delay startup delay circuit is according to the transmission signal, control
It makes the switching circuit to be connected after postponing the preset time, for making the battery to the load supplying.
5. according to claim 3 power on relaxed starter, which is characterized in that the delay startup delay circuit includes:
One level shifting circuit, the 4th resistance, third switching tube, first diode and first capacitor;
Wherein, the first output end of the first input end of first level shifting circuit and the first voltage comparison circuit connects
It connects, the second input terminal of first level shifting circuit is connect with the positive terminal of the battery, the first level conversion electricity
The output end on road, the 4th resistance and the switching circuit are sequentially connected;
The control terminal and output end of the third switching tube are connect with the anode and cathode of the first diode respectively, and described the
The output end of three switching tubes is also connect with the control terminal of the first capacitor and the third switching tube respectively, the first capacitor
It is all connected to ground with the input terminal of the third switching tube;
It is preset when the both end voltage that the first voltage comparison circuit compares the first resistor is less than or equal to described first
When threshold value, first level shifting circuit receives the transmission signal that the first voltage comparison circuit is sent, and described the
One level shifting circuit obtains conducting voltage, the third switch according to the positive terminal voltage and the transmission signal of the battery
Pipe is connected after postponing the preset time according to the conducting voltage control switching circuit, for making the battery to institute
State load supplying.
6. according to claim 5 power on relaxed starter, which is characterized in that first level shifting circuit includes:
5th resistance, the 6th resistance, the 7th resistance, the second diode and the second capacitor;
Wherein, the first output end of first voltage comparison circuit first end and the described 6th with the 5th resistance respectively
The first end of resistance connects, and the second end of the 5th resistance is also connect with the positive terminal of the battery, the 6th resistance
Second end is also connect with institute, and the both ends of second capacitor are connected in parallel the first output end of the first voltage comparison circuit
With described;
The first end of 5th resistance and the first end of the 6th resistance are all connect with the first end of the 7th resistance, institute
The second end for stating the 7th resistance is connect with the first end of the 4th resistance and second diode respectively, the two or two pole
Pipe with described is connect.
7. according to claim 3 power on relaxed starter, which is characterized in that when the first voltage comparison circuit compares
When the both end voltage of the first resistor is greater than first preset threshold out, the first voltage comparison circuit slow is opened to described
Dynamic delay circuit sends the transmission signal, and the delay startup delay circuit obtains off voltage according to the transmission signal, institute
The delay startup delay circuit control switching circuit is stated to remain off.
8. according to claim 2 power on relaxed starter, which is characterized in that described device further include: temperature warning list
Member;
Wherein, temperature warning unit delay circuit compared with described connects;Alternatively,
The temperature warning unit is connect with the first resistor;
The temperature warning unit is used to pass in the battery into the power supply process of the load to the input terminal of the load
Defeated temperature signal or alarm signal, to monitor whether the switching circuit is connected.
9. according to claim 8 power on relaxed starter, which is characterized in that when the temperature warning unit and the ratio
When compared with delay circuit connection, the temperature warning unit includes: that the first temperature sensor, second electrical level conversion circuit and the 4th are opened
Guan Guan;
Wherein, first temperature sensor is connect with the input terminal of the 4th switching tube, the output of the 4th switching tube
End is connect with the input terminal of the load, input terminal output temperature signal of first temperature sensor to the load;
The relatively output end of delay circuit, the first input end of the second electrical level conversion circuit and the 4th switching tube
Control terminal be sequentially connected, the second input terminal of the second electrical level conversion circuit is connect with the positive terminal of the battery;
When the both end voltage that the relatively delay circuit compares the first resistor is greater than or equal to first preset threshold
When, the driving signal of the second electrical level conversion circuit output controls the 4th switching tube conducting, first temperature sensing
Device and the input terminal of the load disconnect, for making the input terminal of the load export the alarm signal.
10. according to claim 9 power on relaxed starter, which is characterized in that the second electrical level conversion circuit includes:
8th resistance, the 9th resistance, the tenth resistance, third diode and third capacitor;
Wherein, the output end of the relatively delay circuit respectively with the first end of the 8th resistance and the 9th resistance the
One end connection, the second end of the 8th resistance also connect with the positive terminal of the battery, the second end of the 9th resistance and
The control terminal of 4th switching tube connects, and the tenth resistance, the third capacitor and third diode are connected in parallel described the
The second end and ground of nine resistance.
11. according to claim 8 power on relaxed starter, which is characterized in that when the temperature warning unit with it is described
When first resistor connects, the temperature warning unit includes: second voltage comparison circuit, second temperature sensor, third level
Conversion circuit and the 5th switching tube;
Wherein, the second voltage comparison circuit is connected in parallel with the first resistor, and the second voltage comparison circuit compares
The both end voltage of the first resistor and the second preset threshold, second preset threshold are greater than first preset threshold;
The output end of the second voltage comparison circuit, the third level shifting circuit first input end opened with the described 5th
The control terminal for closing pipe is sequentially connected, and the second input terminal of the third level shifting circuit is connect with the positive terminal of the battery;
The second temperature sensor is connect with the input terminal of the 5th switching tube, the output end of the 5th switching tube and institute
State the input terminal connection of load, input terminal output temperature signal of the second temperature sensor to the load;
It is preset when the both end voltage that the second voltage comparison circuit compares the first resistor is greater than or equal to described second
When threshold value, the driving signal of the third level shifting circuit output controls the 5th switching tube conducting, the second temperature
Sensor and the input terminal of the load disconnect, for making the input terminal of the load export the alarm signal.
12. according to claim 11 power on relaxed starter, which is characterized in that the second voltage comparison circuit packet
It includes: eleventh resistor, twelfth resistor and the 6th switching tube;
Wherein, the input terminal of the 6th switching tube is connect with one end of the first resistor, the control of the 6th switching tube
End, the eleventh resistor and the first resistor the other end be sequentially connected, the twelfth resistor is connected in parallel described the
The input terminal and control terminal of six switching tubes, the first of the output end of the 6th switching tube and the third level shifting circuit are defeated
Enter end connection;
It is preset when the both end voltage that the second voltage comparison circuit compares the first resistor is greater than or equal to described second
When threshold value, the driving signal of the third level shifting circuit output controls the 5th switching tube conducting, the second temperature
Sensor and the input terminal of the load disconnect, for making the input terminal of the load export the alarm signal.
13. according to claim 11 power on relaxed starter, which is characterized in that the third level shifting circuit packet
It includes: thirteenth resistor, the 14th resistance, the 15th resistance, the 4th diode and the 4th capacitor;
Wherein, the output end of the second voltage comparison circuit respectively with the first end of the thirteenth resistor and the described 14th
The first end of resistance connects, and the second end of the thirteenth resistor is also connect with the positive terminal of the battery, the 14th electricity
The second end of resistance is connect with the control terminal of the 5th switching tube, and the 15th resistance, the 4th capacitor and the 4th diode are equal
It is connected in parallel the second end and ground of the 14th resistance.
14. according to claim 1 power on relaxed starter, which is characterized in that the switching circuit includes: first switch
Pipe;
Wherein, the input terminal and output end of the first switch tube are used to connect same extreme, the institute of the battery and the load
The original state for stating first switch tube is off-state, and the processing unit is connect with the control terminal of the first switch tube;
When the same extreme voltage that the processing unit compares the battery and the load is less than or equal to the first preset threshold
When, the processing unit controls the first switch tube and is connected after postponing the preset time, for making the battery to institute
State load supplying.
15. according to claim 14 power on relaxed starter, which is characterized in that the first switch tube is metal-oxide-semiconductor, crystalline substance
Any in body diode and IGBT.
16. according to claim 15 power on relaxed starter, which is characterized in that
It is described when the positive terminal of the battery and the load is connected in series in the input terminal of the first switch tube and output end
First switch tube is P-channel metal-oxide-semiconductor;
It is described when the negative pole end of the battery and the load is connected in series in the input terminal of the first switch tube and output end
First switch tube is N-channel MOS pipe.
17. powering on relaxed starter according to claim 2-5 is described in any item, which is characterized in that the first resistor is anti-
Surge resistance.
18. a kind of battery component characterized by comprising battery and power on relaxed starter;
Wherein, the first input end for powering on relaxed starter is connect with the positive terminal of the battery, described to power on delay startup
First output end of device is used to connect the positive terminal of load, second input terminal for powering on relaxed starter and the battery
Negative pole end connection, the second output terminal for powering on relaxed starter is used to connect the negative pole end of the load, described to power on
The original state of relaxed starter is off-state;
When the relaxed starter that powers on connects the load and determines that the same extreme voltage of the battery and the load is less than
Or be equal to the first preset threshold when, the relaxed starter that powers on is connected after postponing preset time, for make the battery to
The load supplying.
19. battery component according to claim 18, which is characterized in that the relaxed starter that powers on includes: switch electricity
Road and the processing unit being connect with the switching circuit;
Wherein, the input terminal of the switching circuit is extremely connect with the first of the battery, and the output end of the switching circuit is used
Extreme in connect the load first, the first of the load is extremely extreme to be same extreme with the first of the battery, described
The original state of switching circuit is off-state;
The first end of the processing unit is extremely connect with the second of the battery, and the second end of the processing unit is for connecting
The second of the load is extreme, and the second of the load is extremely extremely with extreme, first pole with the second of the battery
End is extremely identical extreme or different extreme with second;
The processing unit, which is less than or equal to described first in the same extreme voltage for comparing the battery and the load, to be preset
When threshold value, controls the switching circuit and be connected after postponing the preset time, for making the battery to the load supplying.
20. battery component according to claim 19, which is characterized in that the processing unit includes: first resistor and ratio
Compared with delay circuit;
Wherein, the first end of the first resistor is extremely connect with the second of the battery, and the second end of the first resistor is used
Extreme in connect the load second, the relatively delay circuit is connected in parallel with the first resistor, described to be relatively delayed
Circuit obtains the both end voltage of the first resistor;
The relatively output end of delay circuit is connect with the switching circuit, when the comparison delay circuit compares described the
When the both end voltage of one resistance is less than or equal to first preset threshold, the switching circuit is controlled when postponing described default
Between after conducting, for making the battery to the load supplying.
21. battery component according to claim 20, which is characterized in that the relatively delay circuit includes: first voltage
Comparison circuit eases up start-up study circuit;
Wherein, the first voltage comparison circuit is connected in parallel with the first resistor, and the first voltage comparison circuit compares
The both end voltage of the first resistor and first preset threshold;
The output end of the first voltage comparison circuit is connect with the input terminal of the delay startup delay circuit, and the delay startup prolongs
When circuit output end connect with the switching circuit;
It is preset when the both end voltage that the first voltage comparison circuit compares the first resistor is less than or equal to described first
When threshold value, the delay startup delay circuit, which transmits, receives the transmission signal that the first voltage comparison circuit is sent, described in control
Switching circuit is connected after postponing the preset time, for making the battery to the load supplying.
22. battery component according to claim 21, which is characterized in that the first voltage comparison circuit includes: second
Resistance, 3rd resistor and second switch;
Wherein, the input terminal of the second switch is connect with one end of the first resistor, the control of the second switch
The other end at end, the second resistance and the first resistor is sequentially connected, and the 3rd resistor is connected in parallel described second and opens
The input terminal and control terminal of pipe are closed, the output end of the second switch is connect with the input terminal of the delay startup delay circuit;
When the both end voltage of the first resistor is less than or equal to first preset threshold, the output of the second switch
It holds to the delay startup delay circuit and sends the transmission signal, the delay startup delay circuit is according to the transmission signal, control
It makes the switching circuit to be connected after postponing the preset time, for making the battery to the load supplying.
23. battery component according to claim 21, which is characterized in that the delay startup delay circuit includes: the first electricity
Flat conversion circuit, the 4th resistance, third switching tube, first diode and first capacitor;
Wherein, the first output end of the first input end of first level shifting circuit and the first voltage comparison circuit connects
It connects, the second input terminal of first level shifting circuit is connect with the positive terminal of the battery, the first level conversion electricity
The output end on road, the 4th resistance and the switching circuit are sequentially connected;
The control terminal and output end of the third switching tube are connect with the anode and cathode of the first diode respectively, and described the
The output end of three switching tubes is also connect with the control terminal of the first capacitor and the third switching tube respectively, the first capacitor
It is all connected to ground with the input terminal of the third switching tube;
It is preset when the both end voltage that the first voltage comparison circuit compares the first resistor is less than or equal to described first
When threshold value, first level shifting circuit receives the transmission signal that the first voltage comparison circuit is sent, and described the
One level shifting circuit obtains conducting voltage, the third switch according to the positive terminal voltage and the transmission signal of the battery
Pipe is connected after postponing the preset time according to the conducting voltage control switching circuit, for making the battery to institute
State load supplying.
24. battery component according to claim 23, which is characterized in that first level shifting circuit includes: the 5th
Resistance, the 6th resistance, the 7th resistance, the second diode and the second capacitor;
Wherein, the first output end of first voltage comparison circuit first end and the described 6th with the 5th resistance respectively
The first end of resistance connects, and the second end of the 5th resistance is also connect with the positive terminal of the battery, the 6th resistance
Second end is also connect with institute, and the both ends of second capacitor are connected in parallel the first output end of the first voltage comparison circuit
With described;
The first end of 5th resistance and the first end of the 6th resistance are all connect with the first end of the 7th resistance, institute
The second end for stating the 7th resistance is connect with the first end of the 4th resistance and second diode respectively, the two or two pole
Pipe with described is connect.
25. battery component according to claim 21, which is characterized in that when the first voltage comparison circuit compares institute
When stating the both end voltage of first resistor greater than first preset threshold, the first voltage comparison circuit prolongs to the delay startup
When circuit send the transmission signal, the delay startup delay circuit obtains off voltage according to the transmission signal, described to delay
Switching circuit described in start-up study circuit control remains off.
26. battery component according to claim 20, which is characterized in that described to power on relaxed starter further include: temperature
Alarm Unit;
Wherein, temperature warning unit delay circuit compared with described connects;Alternatively,
The temperature warning unit is connect with the first resistor;
The temperature warning unit is used to pass in the battery into the power supply process of the load to the input terminal of the load
Defeated temperature signal or alarm signal, to monitor whether the switching circuit is connected.
27. battery component according to claim 26, which is characterized in that when the temperature warning unit prolongs compared with described
When circuit connection when, the temperature warning unit include: the first temperature sensor, second electrical level conversion circuit and the 4th switch
Pipe;
Wherein, first temperature sensor is connect with the input terminal of the 4th switching tube, the output of the 4th switching tube
End is connect with the input terminal of the load, input terminal output temperature signal of first temperature sensor to the load;
The relatively output end of delay circuit, the first input end of the second electrical level conversion circuit and the 4th switching tube
Control terminal be sequentially connected, the second input terminal of the second electrical level conversion circuit is connect with the positive terminal of the battery;
When the both end voltage that the relatively delay circuit compares the first resistor is greater than or equal to first preset threshold
When, the driving signal of the second electrical level conversion circuit output controls the 4th switching tube conducting, first temperature sensing
Device and the input terminal of the load disconnect, for making the input terminal of the load export the alarm signal.
28. battery component according to claim 27, which is characterized in that the second electrical level conversion circuit includes: the 8th
Resistance, the 9th resistance, the tenth resistance, third diode and third capacitor;
Wherein, the output end of the relatively delay circuit respectively with the first end of the 8th resistance and the 9th resistance the
One end connection, the second end of the 8th resistance also connect with the positive terminal of the battery, the second end of the 9th resistance and
The control terminal of 4th switching tube connects, and the tenth resistance, the third capacitor and third diode are connected in parallel described the
The second end and ground of nine resistance.
29. battery component according to claim 26, which is characterized in that when the temperature warning unit and first electricity
When resistance connection, the temperature warning unit includes: second voltage comparison circuit, second temperature sensor, third level conversion electricity
Road and the 5th switching tube;
Wherein, the second voltage comparison circuit is connected in parallel with the first resistor, and the second voltage comparison circuit compares
The both end voltage of the first resistor and the second preset threshold, second preset threshold are greater than first preset threshold;
The output end of the second voltage comparison circuit, the third level shifting circuit first input end opened with the described 5th
The control terminal for closing pipe is sequentially connected, and the second input terminal of the third level shifting circuit is connect with the positive terminal of the battery;
The second temperature sensor is connect with the input terminal of the 5th switching tube, the output end of the 5th switching tube and institute
State the input terminal connection of load, input terminal output temperature signal of the second temperature sensor to the load;
It is preset when the both end voltage that the second voltage comparison circuit compares the first resistor is greater than or equal to described second
When threshold value, the driving signal of the third level shifting circuit output controls the 5th switching tube conducting, the second temperature
Sensor and the input terminal of the load disconnect, for making the input terminal of the load export the alarm signal.
30. battery component according to claim 29, which is characterized in that the second voltage comparison circuit includes: the tenth
One resistance, twelfth resistor and the 6th switching tube;
Wherein, the input terminal of the 6th switching tube is connect with one end of the first resistor, the control of the 6th switching tube
End, the eleventh resistor and the first resistor the other end be sequentially connected, the twelfth resistor is connected in parallel described the
The input terminal and control terminal of six switching tubes, the first of the output end of the 6th switching tube and the third level shifting circuit are defeated
Enter end connection;
It is preset when the both end voltage that the second voltage comparison circuit compares the first resistor is greater than or equal to described second
When threshold value, the driving signal of the third level shifting circuit output controls the 5th switching tube conducting, the second temperature
Sensor and the input terminal of the load disconnect, for making the input terminal of the load export the alarm signal.
31. battery component according to claim 29, which is characterized in that the third level shifting circuit includes: the tenth
Three resistance, the 14th resistance, the 15th resistance, the 4th diode and the 4th capacitor;
Wherein, the output end of the second voltage comparison circuit respectively with the first end of the thirteenth resistor and the described 14th
The first end of resistance connects, and the second end of the thirteenth resistor is also connect with the positive terminal of the battery, the 14th electricity
The second end of resistance is connect with the control terminal of the 5th switching tube, and the 15th resistance, the 4th capacitor and the 4th diode are equal
It is connected in parallel the second end and ground of the 14th resistance.
32. battery component according to claim 19, which is characterized in that the switching circuit includes: first switch tube;
Wherein, the input terminal and output end of the first switch tube are used to connect same extreme, the institute of the battery and the load
The original state for stating first switch tube is off-state, and the processing unit is connect with the control terminal of the first switch tube;
When the same extreme voltage that the processing unit compares the battery and the load is less than or equal to the first preset threshold
When, the processing unit controls the first switch tube and is connected after postponing the preset time, for making the battery to institute
State load supplying.
33. battery component according to claim 32, which is characterized in that the first switch tube is metal-oxide-semiconductor, two pole of crystal
Any in pipe and IGBT.
34. battery component according to claim 33, which is characterized in that
It is described when the positive terminal of the battery and the load is connected in series in the input terminal of the first switch tube and output end
First switch tube is P-channel metal-oxide-semiconductor;
It is described when the negative pole end of the battery and the load is connected in series in the input terminal of the first switch tube and output end
First switch tube is N-channel MOS pipe.
35. according to the described in any item battery components of claim 20-23, which is characterized in that the first resistor is antisurge
Resistance.
36. a kind of unmanned plane, including fuselage, it is installed in the battery of the fuselage, which is characterized in that the unmanned plane further include:
It is installed on the fuselage and powers on relaxed starter;
Wherein, first output end for powering on relaxed starter is connect with the positive terminal of the unmanned plane, described to power on slow open
The first input end of dynamic device is used to connect the positive terminal of battery, the second output terminal for powering on relaxed starter and the nothing
Man-machine negative pole end connection, second input terminal for powering on relaxed starter is used to connect the negative pole end of the battery, described
The original state for powering on relaxed starter is off-state;
When the relaxed starter that powers on connects the battery and determines that the same extreme voltage of the battery and the unmanned plane is small
When the first preset threshold, the relaxed starter that powers on is connected after postponing preset time, for making the battery
It powers to the unmanned plane.
37. unmanned plane according to claim 36, which is characterized in that the relaxed starter that powers on includes: switching circuit
And the processing unit being connect with the switching circuit;
Wherein, the input terminal of the switching circuit is used to connect the first extreme, output end of the switching circuit of the battery
It extremely being connect with the first of the unmanned plane, the first of the unmanned plane is extremely extreme to be same extreme with the first of the battery,
The original state of the switching circuit is off-state;
It is second extreme to be used to connect the battery for the first end of the processing unit, the second end of the processing unit with it is described
The extreme connection of the second of unmanned plane, the second of the unmanned plane is extremely with the second of the battery extremely for extreme, and described the
One is extremely extremely identical extreme or different extreme with second;
The processing unit is less than or equal to described first in advance in the same extreme voltage for comparing the battery and the unmanned plane
If when threshold value, controlling the switching circuit and being connected after postponing the preset time, for making the battery to the unmanned plane
Power supply.
38. the unmanned plane according to claim 37, which is characterized in that the processing unit includes: first resistor and compares
Delay circuit;
Wherein, the first end of the first resistor is used to connect the second extreme, second end of the first resistor of the battery
It is extremely connect with the second of the unmanned plane, the relatively delay circuit is connected in parallel with the first resistor, and the comparison is prolonged
When circuit obtain the both end voltage of the first resistor;
The relatively output end of delay circuit is connect with the switching circuit, when the comparison delay circuit compares described the
When the both end voltage of one resistance is less than or equal to first preset threshold, the switching circuit is controlled when postponing described default
Between after conducting, for making the battery power to the unmanned plane.
39. the unmanned plane according to claim 38, which is characterized in that the relatively delay circuit includes: first voltage ratio
Ease up start-up study circuit compared with circuit;
Wherein, the first voltage comparison circuit is connected in parallel with the first resistor, and the first voltage comparison circuit compares
The both end voltage of the first resistor and first preset threshold;
The output end of the first voltage comparison circuit is connect with the input terminal of the delay startup delay circuit, and the delay startup prolongs
When circuit output end connect with the switching circuit;
It is preset when the both end voltage that the first voltage comparison circuit compares the first resistor is less than or equal to described first
When threshold value, the delay startup delay circuit, which transmits, receives the transmission signal that the first voltage comparison circuit is sent, described in control
Switching circuit is connected after postponing the preset time, for making the battery power to the unmanned plane.
40. unmanned plane according to claim 39, which is characterized in that the first voltage comparison circuit includes: the second electricity
Resistance, 3rd resistor and second switch;
Wherein, the input terminal of the second switch is connect with one end of the first resistor, the control of the second switch
The other end at end, the second resistance and the first resistor is sequentially connected, and the 3rd resistor is connected in parallel described second and opens
The input terminal and control terminal of pipe are closed, the output end of the second switch is connect with the input terminal of the delay startup delay circuit;
When the both end voltage of the first resistor is less than or equal to first preset threshold, the output of the second switch
It holds to the delay startup delay circuit and sends the transmission signal, the delay startup delay circuit is according to the transmission signal, control
It makes the switching circuit to be connected after postponing the preset time, for making the battery power to the unmanned plane.
41. unmanned plane according to claim 39, which is characterized in that the delay startup delay circuit includes: the first level
Conversion circuit, the 4th resistance, third switching tube, first diode and first capacitor;
Wherein, the first output end of the first input end of first level shifting circuit and the first voltage comparison circuit connects
It connects, the second input terminal of first level shifting circuit is connect with the positive terminal of the battery, the first level conversion electricity
The output end on road, the 4th resistance and the switching circuit are sequentially connected;
The control terminal and output end of the third switching tube are connect with the anode and cathode of the first diode respectively, and described the
The output end of three switching tubes is also connect with the control terminal of the first capacitor and the third switching tube respectively, the first capacitor
It is all connected to ground with the input terminal of the third switching tube;
It is preset when the both end voltage that the first voltage comparison circuit compares the first resistor is less than or equal to described first
When threshold value, first level shifting circuit receives the transmission signal that the first voltage comparison circuit is sent, and described the
One level shifting circuit obtains conducting voltage, the third switch according to the positive terminal voltage and the transmission signal of the battery
Pipe is connected after postponing the preset time according to the conducting voltage control switching circuit, for making the battery to institute
State unmanned plane power supply.
42. unmanned plane according to claim 41, which is characterized in that first level shifting circuit includes: the 5th electricity
Resistance, the 6th resistance, the 7th resistance, the second diode and the second capacitor;
Wherein, the first output end of first voltage comparison circuit first end and the described 6th with the 5th resistance respectively
The first end of resistance connects, and the second end of the 5th resistance is also connect with the positive terminal of the battery, the 6th resistance
Second end is also connect with institute, and the both ends of second capacitor are connected in parallel the first output end of the first voltage comparison circuit
With described;
The first end of 5th resistance and the first end of the 6th resistance are all connect with the first end of the 7th resistance, institute
The second end for stating the 7th resistance is connect with the first end of the 4th resistance and second diode respectively, the two or two pole
Pipe with described is connect.
43. unmanned plane according to claim 39, which is characterized in that described in being compared when the first voltage comparison circuit
When the both end voltage of first resistor is greater than first preset threshold, the first voltage comparison circuit is delayed to the delay startup
Circuit sends the transmission signal, and the delay startup delay circuit obtains off voltage according to the transmission signal, it is described delay open
Dynamic delay circuit controls the switching circuit and remains off.
44. the unmanned plane according to claim 38, which is characterized in that described to power on relaxed starter further include: temperature is accused
Alert unit;
Wherein, temperature warning unit delay circuit compared with described connects;Alternatively,
The temperature warning unit is connect with the first resistor;
The temperature warning unit is for the input in the battery into the power supply process of the unmanned plane, to the unmanned plane
End transmission temperature signal or alarm signal, to monitor whether the switching circuit is connected.
45. unmanned plane according to claim 44, which is characterized in that when the temperature warning unit is delayed compared with described
When circuit connection, the temperature warning unit includes: the first temperature sensor, second electrical level conversion circuit and the 4th switching tube;
Wherein, first temperature sensor is connect with the input terminal of the 4th switching tube, the output of the 4th switching tube
End is connect with the input terminal of the unmanned plane, and first temperature sensor is believed to the input terminal output temperature of the unmanned plane
Number;
The relatively output end of delay circuit, the first input end of the second electrical level conversion circuit and the 4th switching tube
Control terminal be sequentially connected, the second input terminal of the second electrical level conversion circuit is connect with the positive terminal of the battery;
When the both end voltage that the relatively delay circuit compares the first resistor is greater than or equal to first preset threshold
When, the driving signal of the second electrical level conversion circuit output controls the 4th switching tube conducting, first temperature sensing
The input terminal of device and the unmanned plane disconnects, for making the input terminal of the unmanned plane export the alarm signal.
46. unmanned plane according to claim 45, which is characterized in that the second electrical level conversion circuit includes: the 8th electricity
Resistance, the 9th resistance, the tenth resistance, third diode and third capacitor;
Wherein, the output end of the relatively delay circuit respectively with the first end of the 8th resistance and the 9th resistance the
One end connection, the second end of the 8th resistance also connect with the positive terminal of the battery, the second end of the 9th resistance and
The control terminal of 4th switching tube connects, and the tenth resistance, the third capacitor and third diode are connected in parallel described the
The second end and ground of nine resistance.
47. unmanned plane according to claim 44, which is characterized in that when the temperature warning unit and the first resistor
When connection, the temperature warning unit includes: second voltage comparison circuit, second temperature sensor, third level shifting circuit
With the 5th switching tube;
Wherein, the second voltage comparison circuit is connected in parallel with the first resistor, and the second voltage comparison circuit compares
The both end voltage of the first resistor and the second preset threshold, second preset threshold are greater than first preset threshold;
The output end of the second voltage comparison circuit, the third level shifting circuit first input end opened with the described 5th
The control terminal for closing pipe is sequentially connected, and the second input terminal of the third level shifting circuit is connect with the positive terminal of the battery;
The second temperature sensor is connect with the input terminal of the 5th switching tube, the output end of the 5th switching tube and institute
State the input terminal connection of unmanned plane, input terminal output temperature signal of the second temperature sensor to the unmanned plane;
It is preset when the both end voltage that the second voltage comparison circuit compares the first resistor is greater than or equal to described second
When threshold value, the driving signal of the third level shifting circuit output controls the 5th switching tube conducting, the second temperature
The input terminal of sensor and the unmanned plane disconnects, for making the input terminal of the unmanned plane export the alarm signal.
48. unmanned plane according to claim 47, which is characterized in that the second voltage comparison circuit includes: the 11st
Resistance, twelfth resistor and the 6th switching tube;
Wherein, the input terminal of the 6th switching tube is connect with one end of the first resistor, the control of the 6th switching tube
End, the eleventh resistor and the first resistor the other end be sequentially connected, the twelfth resistor is connected in parallel described the
The input terminal and control terminal of six switching tubes, the first of the output end of the 6th switching tube and the third level shifting circuit are defeated
Enter end connection;
It is preset when the both end voltage that the second voltage comparison circuit compares the first resistor is greater than or equal to described second
When threshold value, the driving signal of the third level shifting circuit output controls the 5th switching tube conducting, the second temperature
The input terminal of sensor and the unmanned plane disconnects, for making the input terminal of the unmanned plane export the alarm signal.
49. unmanned plane according to claim 47, which is characterized in that the third level shifting circuit includes: the 13rd
Resistance, the 14th resistance, the 15th resistance, the 4th diode and the 4th capacitor;
Wherein, the output end of the second voltage comparison circuit respectively with the first end of the thirteenth resistor and the described 14th
The first end of resistance connects, and the second end of the thirteenth resistor is also connect with the positive terminal of the battery, the 14th electricity
The second end of resistance is connect with the control terminal of the 5th switching tube, and the 15th resistance, the 4th capacitor and the 4th diode are equal
It is connected in parallel the second end and ground of the 14th resistance.
50. the unmanned plane according to claim 37, which is characterized in that the switching circuit includes: first switch tube;
Wherein, the input terminal and output end of the first switch tube are used to connect the same extreme of the battery and the unmanned plane,
The original state of the first switch tube is off-state, and the processing unit is connect with the control terminal of the first switch tube;
When the same extreme voltage that the processing unit compares the battery and the unmanned plane is less than or equal to the first default threshold
When value, the processing unit controls the first switch tube and is connected after postponing the preset time, for make the battery to
The unmanned plane power supply.
51. unmanned plane according to claim 50, which is characterized in that the first switch tube is metal-oxide-semiconductor, crystal diode
With any in IGBT.
52. unmanned plane according to claim 51, which is characterized in that
When the positive terminal of the battery and the unmanned plane is connected in series in the input terminal of the first switch tube and output end, institute
Stating first switch tube is P-channel metal-oxide-semiconductor;
When the negative pole end of the battery and the unmanned plane is connected in series in the input terminal of the first switch tube and output end, institute
Stating first switch tube is N-channel MOS pipe.
53. according to the described in any item unmanned planes of claim 38-41, which is characterized in that the first resistor is antisurge electricity
Resistance.
54. one kind powers on delay startup method characterized by comprising
The same extreme voltage that relaxed starter obtains battery and load is powered on, wherein the original state for powering on relaxed starter
For off-state;
The relaxed starter that powers on judges whether the same extreme voltage is less than or equal to the first preset threshold;
If so, the relaxed starter that powers on is connected after postponing preset time, for supplying that the battery to the load
Electricity.
55. according to claim 54 power on delay startup method, which is characterized in that described in being greater than when the same extreme voltage
When the first preset threshold, the method also includes:
The relaxed starter that powers on remains off.
56. according to claim 54 power on delay startup method, which is characterized in that in the battery to the confession of the load
In electric process, the method also includes:
The relaxed starter that powers on judges whether the same extreme voltage is greater than or equal to the second preset threshold, wherein described
Two preset thresholds are greater than or equal to first preset threshold;
If so, described power on input terminal transmitting warning signal of the relaxed starter to the load.
57. according to claim 56 power on delay startup method, which is characterized in that the relaxed starter that powers on judges institute
When stating same extreme voltage less than the second preset threshold, which comprises
The relaxed starter that powers on is to the input terminal of load transmission temperature signal.
Applications Claiming Priority (1)
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PCT/CN2017/117425 WO2019119291A1 (en) | 2017-12-20 | 2017-12-20 | Power-on slow start device, battery assembly, unmanned aerial vehicle and power-on slow start method |
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CN109075593B CN109075593B (en) | 2022-07-12 |
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CN113734330A (en) * | 2021-08-24 | 2021-12-03 | 宁波道一能源技术有限公司 | Battery pack protection method and protection circuit of two-wheeled electric vehicle |
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WO2021223172A1 (en) * | 2020-05-07 | 2021-11-11 | 深圳市大疆创新科技有限公司 | Power supply circuit, power source apparatus, mobile platform, and method for adjusting remaining electric quantity |
CN114114034A (en) * | 2021-11-23 | 2022-03-01 | 深圳市欣旺达综合能源服务有限公司 | Battery package short circuit testing arrangement |
CN114180094B (en) * | 2021-12-08 | 2024-02-09 | 中国兵器装备集团自动化研究所有限公司 | Tethered multi-rotor unmanned aerial vehicle power management device and method |
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CN113734330B (en) * | 2021-08-24 | 2022-11-01 | 宁波道一能源技术有限公司 | Battery pack protection method and protection circuit of two-wheeled electric vehicle |
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