CN106208256B - Airborne electronic equipment terminal charge module - Google Patents
Airborne electronic equipment terminal charge module Download PDFInfo
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- CN106208256B CN106208256B CN201610783002.1A CN201610783002A CN106208256B CN 106208256 B CN106208256 B CN 106208256B CN 201610783002 A CN201610783002 A CN 201610783002A CN 106208256 B CN106208256 B CN 106208256B
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- 238000004891 communication Methods 0.000 claims abstract description 46
- 238000006243 chemical reaction Methods 0.000 claims abstract description 26
- 230000001681 protective effect Effects 0.000 claims description 22
- 230000003068 static effect Effects 0.000 claims description 18
- 230000006837 decompression Effects 0.000 claims description 5
- 238000012360 testing method Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims 1
- 238000011897 real-time detection Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 7
- 238000012545 processing Methods 0.000 description 6
- 238000001514 detection method Methods 0.000 description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000012546 transfer Methods 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
- H02J7/0071—Regulation of charging or discharging current or voltage with a programmable schedule
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/0036—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using connection detecting circuits
-
- H02J7/0088—
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
- H02J7/00034—Charger exchanging data with an electronic device, i.e. telephone, whose internal battery is under charge
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/00304—Overcurrent protection
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Power Sources (AREA)
- Emergency Protection Circuit Devices (AREA)
Abstract
A kind of airborne electronic equipment terminal charge module provided by the invention; it is connect using in the electric terminal on space shuttle, the airborne electronic equipment terminal charge module includes: input protection unit, voltage conversion unit, output protection unit, the first output interface unit, communication unit and processor.By the input protection unit, voltage conversion unit, output protection unit and the first output interface unit, airborne power supply is converted into the stabilized power supply suitable for electric terminal and supplies electric terminal.The electric current value information exported by the output protection unit real-time detection; the output protection unit is controlled according to the electric current value information by the processor and is switched on or switched off power output; and the work state information of the airborne electronic equipment terminal charge module is sent to host computer, or receive control instruction from host computer.Every technical requirements that safety, stability and the functional satisfaction of the airborne electronic equipment terminal charge module use in space shuttle cabin are ensured.
Description
Technical field
The present invention relates to avionic device fields, in particular to a kind of applied to airborne in aircraft cockpit
Electronic terminal charge module.
Background technique
The driving of space shuttle depends on various high precision electronic equipments, and during driving navigation, pilot is often
Need to carry out record or other operations of data by some electric terminals.During prolonged navigation, to ensure electronics
The normal work of terminal, electric terminal needs are connect with airborne power supply to charge.It is just needed at this time through airborne electronic equipment terminal
The power supply that charging module provides aircraft is converted to the power supply suitable for electric terminal.
Traditional electric terminal power supply mode, can not achieve real-time detection and control to output electric current, and output electric current is difficult
With stabilization, charging security is low, is not suitable for the higher aircraft cockpit of electronic equipment properties precision requirement.
Summary of the invention
In order to overcome above-mentioned deficiency in the prior art, technical problem to be solved by the invention is to provide one kind to be suitable for
The airborne electronic equipment terminal charge module of space shuttle cockpit.
A kind of airborne electronic equipment terminal charge module provided by the invention connects using in the electric terminal on space shuttle
It connects, the airborne electronic equipment terminal charge module includes: input protection unit, voltage conversion unit, output protection unit, first defeated
Outgoing interface unit, communication unit and processor.
The input terminal of the input protection unit and the airborne power supply of aircraft connect, output end and the voltage conversion unit
Connection protects late-class circuit for limiting input voltage.
The voltage conversion unit is connect with the output protection unit, and the voltage conversion unit will be protected from the input
The received electric energy of unit is protected through output protection unit described in decompression treatment and supplied.
The output protection unit is connect with the first output interface unit, is controlled from the first output interface unit
In preset current value range, the output protection unit is also connected to the processor electric current out, the output protection
The current value size of unit detection output, and output current value is sent to the processor, the processor is according to described defeated
The current value control output protection unit is switched on or switched off power output out.
The first output interface unit include the first power output port, first power output port with it is described defeated
Protection location connects out, and first power output port with external electric terminal for connecting, the output protection unit
Electrical energy transportation is given to the electric terminal by first power output port.
The communication unit is connected to the processor, and is established between the airborne electronic equipment terminal charge module and host computer
Data communication, the processor are sent out the work state information of the airborne electronic equipment terminal charge module by the communication unit
It send to host computer, or receives control instruction from host computer.
Further, in above-mentioned airborne electronic equipment terminal charge module, the airborne electronic equipment terminal charge module further includes
One storage unit, the storage unit are connected to the processor.
The first output interface unit further includes the first data port, and first data port and the processor connect
It connects, the processor is communicated to connect by first data port and the electric terminal.
The communication unit includes ethernet communication mould group, and the processor is according to the too Network Communication mould group from described
The control instruction that position machine obtains will obtain data from the electric terminal and be stored in the storage unit, or by the storage unit
In data be sent to the electric terminal.
Further, in above-mentioned airborne electronic equipment terminal charge module, the airborne electronic equipment terminal charge module further includes
For carrying out the first static protective unit and the second static protective unit of electrostatic protection to communication port.
First static protective unit is connect with the communication unit, second static protective unit and described first
Data port connection.
Further, in above-mentioned airborne electronic equipment terminal charge module, the output protection unit includes current detecting mould
Group and output control mould group.
The input terminal of the current detecting mould group is connect with the voltage conversion unit.The output of the current detecting mould group
End is connect with output control mould group, and the current detecting mould group is also connected to the processor, the current detecting mould group
The output current value that will test is sent to the processor.
The output control mould group is connect with the first output interface unit, is controlled from the first output interface unit
Output current value is within preset current value range.The output control mould group is also connected to the processor, the processing
Device controls the output control mould group when the output current value is greater than a predetermined current threshold and disconnects power output.
Further, in above-mentioned airborne electronic equipment terminal charge module, the airborne electronic equipment terminal charge module further includes
Second output interface unit, the second output interface unit include the second power output port.
The current detecting mould group includes the first current detecting submodule group and the second current detecting submodule group.First electricity
Stream detection submodule group and the second current detecting submodule group are connect with the voltage conversion unit.The first current detecting submodule group
And second current detecting submodule group be also connected to the processor respectively, the output current value that will test is sent to the processing
Device.
The output control mould group includes the first output control submodule group connecting with the first current detecting submodule group,
And the second output control submodule group being connect with the second current detecting submodule group.
The first output control submodule group is connect with first power output port, is controlled from the first electric energy output end
The current value of mouth output is the first load current value.The second output control submodule group and second power output port connect
It connects, controlling the current value exported from the second power output port is the second load current value.
Further, in above-mentioned airborne electronic equipment terminal charge module, the first output interface unit further includes first
Interface identifies mould group, and the second output interface unit further includes second interface identification mould group and the second data port.
The first interface identification mould group is connect with first data port, provides one in first data port
The first identification voltage for the output of the first power output port described in supplied for electronic terminal recognition current class.
The second interface identification mould group is connect with second data port, provides one in second data port
The second identification voltage for the output of the second power output port described in supplied for electronic terminal recognition current class.
Further, in above-mentioned airborne electronic equipment terminal charge module, the airborne electronic equipment terminal charge module further includes
Temperature detecting unit.
The temperature detecting unit is set to the airborne electronic equipment terminal charge inside modules, the temperature detecting unit with
The processor connection.The processor is when the temperature that the temperature detecting unit detects is more than a temperature threshold, control
The output protection unit disconnects power output.
Further, in above-mentioned airborne electronic equipment terminal charge module, the airborne electronic equipment terminal charge module further includes
Working state display unit.
The working state display unit is connected to the processor, and the processor shows institute by the working condition
State the working condition of airborne electronic equipment terminal charge module each section.
The communication unit further includes dim signal receiving module.
The dim signal receiving module is connected to the processor, and the processor receives mould by the dim signal
Group receives the dim signal that host computer is sent, and bright according to the display that the dim signal adjusts the working state display unit
Degree.
Further, in above-mentioned airborne electronic equipment terminal charge module, the communication unit further includes that mailing address receives
Mould group.
The mailing address receiving module is connected to the processor, and the processor receives mould according to the mailing address
The ethernet communication address of the communication unit is arranged in the address signal that group receives.
Further, in above-mentioned airborne electronic equipment terminal charge module, the input protection unit includes:
Protective tube, for cutting off the connection between the charging module and airborne power supply in short circuit.
Limiting circuit is inputted, for being filtered to the voltage for inputting the airborne electronic equipment terminal charge module, limiting wave
Gush voltage, anti-overvoltage protection or anti-overflow protection.
In terms of existing technologies, the invention has the following advantages:
A kind of airborne electronic equipment terminal charge module provided by the invention, by the sequentially connected input protection unit,
Voltage conversion unit, output protection unit and the first output interface unit, airborne power supply is converted to suitable for electric terminal
Stabilized power supply simultaneously supplies electric terminal.On the one hand output current value is stablized by the charging output module.On the other hand pass through
The electric current value information of the output protection unit real-time detection output controls institute according to the electric current value information by the processor
It states output protection unit and is switched on or switched off power output, and the work state information of the airborne electronic equipment terminal charge module is sent out
It send to host computer, or receives control instruction from host computer.In this way, having ensured the safety of the airborne electronic equipment terminal charge module
Property, stability and functional meet the every technical requirements used in space shuttle cabin.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is one of airborne electronic equipment terminal charge modular structure block diagram provided in an embodiment of the present invention；
Fig. 2 is voltage conversion unit concrete structure schematic diagram provided in an embodiment of the present invention；
Fig. 3 is output protection unit provided in an embodiment of the present invention and the first output interface unit concrete structure schematic diagram；
Fig. 4 is two-way output interface structural schematic diagram provided in an embodiment of the present invention；
Fig. 5 is that interface provided in an embodiment of the present invention identifies mould group connection schematic diagram；
Fig. 6 is the two of airborne electronic equipment terminal charge modular structure block diagram provided in an embodiment of the present invention.
Icon: 100- airborne electronic equipment terminal charge module；110- input protection unit；120- voltage conversion unit；121-
First voltage converting unit；122- second voltage converting unit；130- output protection unit；131- current detecting mould group；1311-
First current detecting submodule group；1312- the second current detecting submodule group；132- output control mould group；The output control of 1321- first
Submodule group；The output control submodule group of 1322- second；140- communication unit；150- processor；160- the first output interface unit；
The first power output of 161- port；The first data port of 162-；163- first interface identifies mould group；170- the second output interface list
Member；The second power output of 171- port；The second data port of 172-；173- second interface identifies mould group；180- storage unit；
The first static protective unit of 191-；The second static protective unit of 192-；210- temperature detecting unit；The display of 220- working condition is single
Member；400- electric terminal；500- host computer；600- airborne power supply.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that term " first ", " second ", " third " etc. are only used for distinguishing and retouch
It states, is not understood to indicate or imply relative importance.
In addition, the terms such as term "horizontal", "vertical", " pendency " are not offered as requiring component abswolute level or pendency, and
It is that can be slightly tilted.It is not to indicate the structure if "horizontal" only refers to that its direction is more horizontal with respect to for "vertical"
It has to fully horizontally, but can be slightly tilted.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
Fig. 1 is please referred to, Fig. 1 is a kind of structural block diagram of airborne electronic equipment terminal charge module 100 provided in this embodiment, institute
Stating airborne electronic equipment terminal charge module 100 includes: input protection unit 110, voltage conversion unit 120, output protection unit
130, the first output interface unit 160, communication unit 140 and processor 150.
The input terminal of the input protection unit 110 and the airborne power supply 600 of aircraft connect, and output end and the voltage turn
The connection of unit 120 is changed, for limiting input voltage, to protect late-class circuit.
Specifically, in this implementation column, the input protection unit 110 includes:
Protective tube, for cutting off the connection between the charging module and airborne power supply 600 in short circuit.In the present embodiment
In, using the protective tube of 2A/123V, fuse protection is realized in a short-circuit situation.
Limiting circuit is inputted, for being filtered, limiting to the voltage for inputting the airborne electronic equipment terminal charge module 100
Surge voltage, anti-overvoltage protection or anti-overflow protection.
The voltage conversion unit 120 is connect with the output protection unit 130, and the voltage conversion unit 120 will be from
The received electric energy of the input protection unit 110 is through output protection unit 130 described in decompression treatment and supplied.
Specifically, referring to figure 2., the voltage conversion unit 120 includes first voltage converting unit 121 and second voltage
Converting unit 122.
The first voltage converting unit 121 is connect with the input protection unit 110, and input protection unit 110 is defeated
The 28V DC voltage entered carries out decompression processing, 5V DC voltage is converted to, and connect with the output protection unit 130, by 5V
DC voltage is transferred to the output protection unit 130.
The second voltage converting unit 122 is connect with the first voltage converting unit 121, will be from the first voltage
The 5V DC voltage that converting unit 121 obtains carries out decompression processing, is converted to 3.3V DC voltage, and supply the processor
150 and interlock circuit.
The output protection unit 130 is connect with the first output interface unit 160, and control connects from first output
In preset current value range, the output protection unit 130 also connects with the processor 150 electric current that mouth unit 160 goes out
It connects, the current value size of the detection of output protection unit 130 output, and output current value is sent to the processor 150,
The processor 150 controls the output protection unit 130 according to the output current value and is switched on or switched off power output.
The first output interface unit 160 includes the first power output port 161, first power output port
161 connect with the output protection unit 130, and first power output port 161 is used to connect with external electric terminal 400
It connects, the output protection unit 130 gives electrical energy transportation to the electric terminal 400 by first power output port 161.
In this implementation column, the first output interface unit 160 is USB interface, including the first power output port 161
(i.e. the port VBUS and GND of USB interface) and the first data port 162 (i.e. the port D+ and D- of USB interface).The electronics is whole
End 400 is connect by USB connecting line with the first output interface unit 160, is obtained from first power output port 161
5V direct current energy.
Specifically, referring to figure 3., the output protection unit 130 includes current detecting mould group 131 and output control mould group
132。
The input terminal of the current detecting mould group 131 is connect with the voltage conversion unit 120, output end and the output
Mould group 132 is controlled to connect.The current detecting mould group 131 is also connect with the processor 150, the current detecting mould group 131
The output current value that will test is sent to the processor 150.
The output end of the current detecting mould group 131 and first power output port 161, control are electric from described first
The electric current that energy output port 161 exports is within preset current value range.Output control mould group 132 also with the processing
Device 150 connects, and the processor 150 controls the output control mould when the output current value is greater than a predetermined current threshold
Group 132 disconnects power output.
Specifically, in the present embodiment, the current detecting mould group 131 is series at the voltage conversion unit 120 and institute
It states between output control mould group 132, detects the current value of output, and the output current value is sent to the processor 150.
On the one hand, the voltage that the output control mould group 132 is used to export the voltage conversion unit 120 limits
Stream, according to external preset rated power, by output current limit within the scope of the pre-set current value.On the other hand, described
Output control mould group 132 is also connect with the processor 150, and the processor 150 is provided with the predetermined current threshold, example
Such as, in the present embodiment, when the electric terminal 400 is IPAD, the predetermined current threshold can be set to 3.1A.In equipment
In the case where failure or short circuit, for output off current HIGH when the predetermined current threshold, the processor 150 controls the output control
Molding group 132 disconnects power output, to protect the external electric terminal 400.
The communication unit 140 is connect with the processor 150, establish the airborne electronic equipment terminal charge module 100 with
Data communication between host computer 500, the processor 150 pass through the communication unit 140 for the airborne electronic equipment terminal charge
The work state information of module 100 is sent to host computer 500, or receives control instruction from host computer 500.
Specifically, the work state information of the airborne electronic equipment terminal charge module 100 is passed through institute by the processor 150
It states communication unit 140 and is sent to the host computer 500, the work state information may include, but be not limited to the current value
Information, ON/OFF state information of the output control mould group 132 etc..The processor 150 can also be from the host computer
500 receive control command, control the output control mould group 132 and are switched on or switched off.
Further, referring again to Fig. 3, the airborne electronic equipment terminal charge module 100 further includes a storage unit
180, the storage unit 180 is connect with the processor 150.
The storage unit 180 may be, but not limited to, random access memory (Random Access Memory,
RAM), read-only memory (Read Only Memory, ROM), programmable read only memory (Programmable Read-Only
Memory, PROM), erasable read-only memory (Erasable Programmable Read-Only Memory, EPROM),
Electricallyerasable ROM (EEROM) (Electric Erasable Programmable Read-Only Memory, EEPROM) etc..
First data port 162 (i.e. the port D+ and D- of USB interface) connect, the place with the processor 150
It manages device 150 and is communicated to connect by first data port 162 with the electric terminal 400.
The communication unit 140 includes ethernet communication mould group, the processor 150 by the too Network Communication mould group with
The host computer 500 establishes communication connection.The host computer 500 can be sent to the airborne electronic equipment terminal charge module 100
Control instruction will obtain data from the electric terminal 400 and be stored in the storage unit 180, or will be in the storage unit 180
Data be sent to the electric terminal 400.
Further, the airborne electronic equipment terminal charge module 100 further includes for carrying out electrostatic protection to communication port
The first static protective unit 191 and the second static protective unit 192.
During high speed data transfer, the electric terminal 400 of access may have electrostatic, and electrostatic is to institute in order to prevent
The data-interface for stating airborne electronic equipment terminal charge module 100 damages, described to be connected with described on communication unit 140
One static protective unit 191 is connected with second static protective unit 192 in first data port 162.
In the present embodiment, first static protective unit 191 is higher than 6V to level in the ethernet communication mould group
Or the signal lower than 0V does grounding, second static protective unit 192 is high to level in first data port 162
Grounding is done in 5.5V or signal lower than -0.95V.
Further, referring to figure 4., the airborne electronic equipment terminal charge module 100 further includes the second output interface unit
170, the second output interface unit 170 includes the second power output port 171.In the present embodiment, second output
Interface unit 170 is USB interface.
The current detecting mould group 131 includes the first current detecting submodule group 1311 and the second current detecting submodule group
1312.The first current detecting submodule group 1311 and the second current detecting submodule group 1312 and the voltage conversion unit 120
Connection.The first current detecting submodule group 1311 and the second current detecting submodule group 1312 also respectively with the processor 150
Connection.
The output control mould group 132 includes first connect with the output end of the first current detecting submodule group 1311
Output control submodule group 1321, and the second output control being connect with the output end of the second current detecting submodule group 1312
Mould group 1322.The first output control submodule group 1321 connect second output with first power output port 161
Control submodule group 1322 is connect with second power output port 171.
It is that the first output control submodule group 1321, which controls the current value of the output of first power output port 161,
One load current value, the second output control submodule group 1322 control the electric current of the output of second power output port 171
Value is the second load current value.In the present embodiment, first load current value can be set to 2.1A, and described second is specified
Current value can be set to 1A.
Further, referring to FIG. 5, due to the first output interface unit 160 and the second output interface unit
170 provide different output rated current, to enable the electric terminal 400 of access to identify different output rated current,
Design is separately connected first interface identification in the first output interface unit 160 and 170 interface of the second output interface unit
Mould group 163 and second interface identify mould group 173, to facilitate the electric terminal 400 to identify different output rated current, thus
Carry out the charging current limiter of electric terminal 400 itself.
Specifically, the first output interface unit 160 further includes first interface identification mould group 163, second output
Interface unit 170 further includes the second data port 172 and second interface identification mould group 173.
The first interface identification mould group 163 is connect with first data port 162, in first data port
One is provided on 162 identifies that first power output port 161 exports the first identification of current class for supplied for electronic terminal 400
Voltage.
The second interface identification mould group 173 is connect with second data port 172, in second data port
One is provided on 172 identifies that second power output port 171 exports the second identification of current class for supplied for electronic terminal 400
Voltage.
Specifically, in the present embodiment, by the D+ of first data port 162 and the second data port 172 and
Different grades of voltage is accessed on the port D-, to distinguish the first output interface unit 160 and the second output interface list
First 170 different rated current output levels.
By taking the external electronic equipment is apple series equipment as an example, the first identification voltage and second identification
The setting of voltage such as table 1.
| Data port | D+ voltage | D- voltage |
| Second data port | 2V | 2.7V |
| First data port | 2.7V | 2V |
Table 1
Further, referring to FIG. 6, the airborne electronic equipment terminal charge module 100 can also include temperature detecting unit
210。
Inside the setting of temperature detecting unit 210 and the airborne electronic equipment terminal charge module 100, the temperature detection
Unit 210 is connect with the processor 150.The processor 150 is more than in the temperature that the temperature detecting unit 210 detects
When one temperature threshold, controls the output protection unit 130 and disconnect power output.
Specifically, in the present embodiment, the processor 150 is receiving what the temperature detecting unit 210 detected
When 100 internal temperature of airborne electronic equipment terminal charge module is more than 85 DEG C, controls the output protection unit 130 and disconnect electric energy
Output；100 internal temperatures of the airborne electronic equipment terminal charge module are low cross 75 DEG C when, control the output protection unit 130
Reply power output.
Further, referring once again to Fig. 6, the airborne electronic equipment terminal charge module 100 further includes that working condition is shown
Unit 220；
The working state display unit 220 is connect with the processor 150, and the processor 150 passes through the work
The working condition of 100 each section of airborne electronic equipment terminal charge module described in status display.The work state information may include,
But be not limited to the electric current value information, the ON/OFF state information of the output control mould group 132 etc.
In the present embodiment, the working state display unit 220 can be multiple LEDs corresponding with different working condition
Lamp, or show the LCD display of the working condition.
The communication unit 140 further includes dim signal receiving module, the dim signal receiving module and the processing
Device 150 connects, and the processor 150 receives the dim signal that host computer 500 is sent by the dim signal receiving module, and
The display brightness of the working state display unit 220 is adjusted according to the dim signal.
Further, the communication unit 140 further includes mailing address receiving module.
The mailing address receiving module is connect with the processor 150, and the processor 150 is according to the mailing address
The ethernet communication address of the communication unit 140 is arranged in the address signal that receiving module receives.
In the present embodiment, the information that the processor 150 is received according to the mailing address receiving module is to ether
Net physical address carries out corresponding configuration, and the different charging modules is mutually distinguished by different Ethernet hardware address, made
Data communication can be carried out by Ethernet between the different airborne electronic equipment terminal charge modules 100.
In conclusion a kind of airborne electronic equipment terminal charge module 100 that invention provides, on the one hand passes through sequentially connected institute
The protection mechanism for stating input protection unit 110, voltage conversion unit 120 and output protection unit 130, by 600 turns of airborne power supply
It is changed to the stabilized power supply suitable for electric terminal 400 and supplies electric terminal 400.On the other hand the storage unit is also provided
180 to the electronic equipment carry out data interaction, and by temperature detecting unit 210, the first static protective unit 191,
Second static protective unit 192 further protects the airborne electronic equipment terminal charge module 100, aobvious by working condition
Show unit 220 and the display of communication unit 140 or the work that the airborne electronic equipment terminal charge module 100 is sent to host computer 500
State, to guarantee the safety in utilization of the airborne electronic equipment terminal charge module 100.In this way, having ensured that the airborne electronic equipment is whole
The every technical requirements for holding safety, stability and the functional satisfaction of charging module 100 to use in space shuttle cabin.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of airborne electronic equipment terminal charge module, applied to the electric terminal connection on space shuttle, which is characterized in that described
Airborne electronic equipment terminal charge module includes: input protection unit, voltage conversion unit, output protection unit, the first output interface
Unit, communication unit and processor；
The input terminal of the input protection unit and the airborne power supply of space shuttle connect, output end and the voltage conversion unit
Connection protects late-class circuit for limiting input voltage；
The voltage conversion unit is connect with the output protection unit, and the voltage conversion unit will be protected single from the input
The received electric energy of member is through output protection unit described in decompression treatment and supplied；
The output protection unit is connect with the first output interface unit, and control goes out from the first output interface unit
In preset current value range, the output protection unit is also connected to the processor electric current, the output protection unit
The current value size of output is detected, and output current value is sent to the processor, the processor is according to the output electricity
Flow valuve controls the output protection unit and is switched on or switched off power output；
The first output interface unit includes the first power output port, and first power output port and the output are protected
Unit connection is protected, for connecting with external electric terminal, the output protection unit passes through for first power output port
The electric terminal is given electrical energy transportation in first power output port；
The communication unit is connected to the processor, and establishes the data between the airborne electronic equipment terminal charge module and host computer
The work state information of the airborne electronic equipment terminal charge module is sent to by communication, the processor by the communication unit
Host computer, or control instruction is received from host computer；
The airborne electronic equipment terminal charge module further includes a storage unit, and the storage unit is connected to the processor；
The first output interface unit further includes the first data port, and first data port is connected to the processor,
The processor is communicated to connect by first data port and the electric terminal；
The communication unit includes ethernet communication mould group, and the processor is according to the too Network Communication mould group from the host computer
The control instruction of acquisition will obtain data from the electric terminal and be stored in the storage unit, or will be in the storage unit
Data are sent to the electric terminal；
The airborne electronic equipment terminal charge module further includes temperature detecting unit；
The temperature detecting unit is set to the airborne electronic equipment terminal charge inside modules, the temperature detecting unit with it is described
Processor connection；The processor is when the temperature that the temperature detecting unit detects is more than a temperature threshold, described in control
Output protection unit disconnects power output.
2. airborne electronic equipment terminal charge module according to claim 1, which is characterized in that the airborne electronic equipment terminal charge
Module further includes the first static protective unit and the second static protective unit for carrying out electrostatic protection to communication port；
First static protective unit is connect with the communication unit, second static protective unit and first data
Port connection.
3. airborne electronic equipment terminal charge module according to claim 1, it is characterised in that:
The output protection unit includes current detecting mould group and output control mould group；
The input terminal of the current detecting mould group is connect with the voltage conversion unit；The output end of the current detecting mould group with
The output control mould group connection, the current detecting mould group are also connected to the processor, and the current detecting mould group will be examined
The output current value measured is sent to the processor；
The output control mould group is connect with first power output port, and control is exported from first power output port
Current value is within preset current value range；The output control mould group is also connected to the processor, and the processor exists
The output current value controls the output control mould group and disconnects power output when being greater than a predetermined current threshold.
4. airborne electronic equipment terminal charge module according to claim 3, it is characterised in that:
The airborne electronic equipment terminal charge module further includes the second output interface unit, and the second output interface unit includes the
Two power output ports；
The current detecting mould group includes the first current detecting submodule group and the second current detecting submodule group；The first electric current inspection
It surveys submodule group and the second current detecting submodule group is connect with the voltage conversion unit；The first current detecting submodule group and
Two current detecting submodule groups are also connected to the processor respectively, and the output current value that will test is sent to the processor；
The output control mould group includes the first output control submodule group connecting with the first current detecting submodule group, and with
Second output control submodule group of the second current detecting submodule group connection；
The first output control submodule group is connect with first power output port, is controlled defeated from the first power output port
Current value out is the first load current value；The second output control submodule group is connect with second power output port,
Controlling the current value exported from the second power output port is the second load current value.
5. airborne electronic equipment terminal charge module according to claim 4, it is characterised in that:
The first output interface unit further includes first interface identification mould group, and the second output interface unit further includes second
Interface identifies mould group and the second data port；
The first interface identification mould group is connect with first data port, and one is provided in first data port and is used for
First power output port described in supplied for electronic terminal recognition exports the first identification voltage of current class；
The second interface identification mould group is connect with second data port, and one is provided in second data port and is used for
Second power output port described in supplied for electronic terminal recognition exports the second identification voltage of current class.
6. airborne electronic equipment terminal charge module according to claim 1, which is characterized in that the airborne electronic equipment terminal charge
Module further includes working state display unit；
The working state display unit is connected to the processor, and the processor shows the machine by the working condition
Carry the working condition of electronic terminal charge module each section；
The communication unit further includes dim signal receiving module；
The dim signal receiving module is connected to the processor, and the processor is connect by the dim signal receiving module
The dim signal that host computer is sent is received, and adjusts the display brightness of the working state display unit according to the dim signal.
7. airborne electronic equipment terminal charge module according to claim 1, which is characterized in that the communication unit further includes leading to
Believe address receiving module；
The mailing address receiving module is connected to the processor, and the processor connects according to the mailing address receiving module
The ethernet communication address of the communication unit is arranged in the address signal received.
8. airborne electronic equipment terminal charge module according to claim 1, which is characterized in that the input protection unit packet
It includes:
Protective tube, for cutting off the connection between the charging module and airborne power supply in short circuit；
Limiting circuit is inputted, for being filtered to the voltage for inputting the airborne electronic equipment terminal charge module, limiting surge electricity
Pressure, anti-overvoltage protection or anti-overflow protection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610783002.1A CN106208256B (en) | 2016-08-30 | 2016-08-30 | Airborne electronic equipment terminal charge module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610783002.1A CN106208256B (en) | 2016-08-30 | 2016-08-30 | Airborne electronic equipment terminal charge module |
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| Publication Number | Publication Date |
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| CN106208256A CN106208256A (en) | 2016-12-07 |
| CN106208256B true CN106208256B (en) | 2019-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610783002.1A Active CN106208256B (en) | 2016-08-30 | 2016-08-30 | Airborne electronic equipment terminal charge module |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106992563A (en) * | 2017-04-01 | 2017-07-28 | 上海蔚来汽车有限公司 | Expansible charhing unit control system |
| CN116783790A (en) * | 2020-12-28 | 2023-09-19 | Brp罗泰克斯有限两合公司 | Dual voltage DC power supply |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2930191Y (en) * | 2005-08-25 | 2007-08-01 | 陈亮 | AC-to-DC current tramsformer power source with power factor regulating function for lamp |
| CN101150326A (en) * | 2007-10-18 | 2008-03-26 | 方毅 | A communication terminal connection device with charging connection and data communication and storage function |
| CN204928289U (en) * | 2015-09-16 | 2015-12-30 | 中山市海尼达电子科技有限公司 | Novel USB charger |
| CN105471281A (en) * | 2015-11-19 | 2016-04-06 | 成都锐能科技有限公司 | Aviation airborne power supply for portable electronic equipment and aviation seat |
| CN206076991U (en) * | 2016-08-30 | 2017-04-05 | 成都锐能科技有限公司 | Airborne electronic equipment terminal charge module |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160180632A1 (en) * | 2014-12-19 | 2016-06-23 | Alejandro Santana | Method for Renting a Portable and Universal Power Charger from a Vending Machine |
-
2016
- 2016-08-30 CN CN201610783002.1A patent/CN106208256B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2930191Y (en) * | 2005-08-25 | 2007-08-01 | 陈亮 | AC-to-DC current tramsformer power source with power factor regulating function for lamp |
| CN101150326A (en) * | 2007-10-18 | 2008-03-26 | 方毅 | A communication terminal connection device with charging connection and data communication and storage function |
| CN204928289U (en) * | 2015-09-16 | 2015-12-30 | 中山市海尼达电子科技有限公司 | Novel USB charger |
| CN105471281A (en) * | 2015-11-19 | 2016-04-06 | 成都锐能科技有限公司 | Aviation airborne power supply for portable electronic equipment and aviation seat |
| CN206076991U (en) * | 2016-08-30 | 2017-04-05 | 成都锐能科技有限公司 | Airborne electronic equipment terminal charge module |
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|---|---|
| CN106208256A (en) | 2016-12-07 |
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