CN107394836A - A kind of charging equipment, it is electrically charged equipment and charging method - Google Patents
A kind of charging equipment, it is electrically charged equipment and charging method Download PDFInfo
- Publication number
- CN107394836A CN107394836A CN201710601806.XA CN201710601806A CN107394836A CN 107394836 A CN107394836 A CN 107394836A CN 201710601806 A CN201710601806 A CN 201710601806A CN 107394836 A CN107394836 A CN 107394836A
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- equipment
- charging
- electrically charged
- communication unit
- charging equipment
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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
- H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
- H02J7/00034—Charger exchanging data with an electronic device, i.e. telephone, whose internal battery is under charge
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The embodiments of the invention provide a kind of charging equipment, equipment and charging method are electrically charged, wherein the charging equipment includes：First charging inlet, for being electrically charged equipment charge；First optical communication unit, for when the charging equipment is in charged state, being electrically charged the battery status information of equipment transmission described in reception；Output control unit, for adjusting charged state according to the battery status information.Thus, even if in the limited or inapplicable occasion of electromagnetic shielding, interference can be also reduced, ensures the effective and reliable of communication conduction.
Description
Technical field
The present invention relates to charging technique field, and in particular to a kind of charging equipment, is electrically charged equipment and charging method.
Background technology
During charging equipment is charged, charging equipment needs to carry out safe charging institute necessity with equipment is electrically charged
Information interaction, such as the maximum output current of the type (such as direct current or exchange) of charging equipment, charging equipment, be electrically charged
Status information such as the voltage of equipment and temperature etc..
However, charging equipment and the charging current being electrically charged between equipment can cause signal to signal of communication between the two
Interference, this interference for such as electric automobile it is large-scale be electrically charged equipment for can be more obvious.Super with tesla is filled
Exemplified by electric stake, when output voltage is 400V, maximum output current is up to 330A, if without being sufficiently electromagnetically shielded, such as it
This big charging current can cause serious interference to signal of communication.Although electromagnetic shielding can reduce signal to a certain extent
Interference, but the use being electromagnetically shielded in many occasions is restricted or can not used at all, so as to cause communication to be believed
Number distortion, or even charging is abnormal.
The content of the invention
Therefore, the technical problem to be solved in the present invention is, charging equipment and the charging current meeting being electrically charged between equipment
Signal interference is caused to signal of communication between the two.
Therefore, the embodiments of the invention provide a kind of charging equipment, including：First charging inlet, for being set to being electrically charged
Standby charging；First optical communication unit, sent for when the charging equipment is in charged state, being electrically charged equipment described in reception
Battery status information；Output control unit, for adjusting charged state according to the battery status information.
Optionally, the first optical communication unit is wireless laser communication unit.
Optionally, described charging equipment also includes：First non-directional radio communication unit, in the charging equipment
The positional information of equipment transmission is electrically charged when being not in charged state, described in reception.
Optionally, the charging equipment is reverse pantograph.
The embodiment of the present invention additionally provides one kind and is electrically charged equipment, including：Second charging inlet, for charging equipment
First charging inlet coordinates to receive electric energy；Second optical communication unit, for it is described be electrically charged equipment and be in charged state when,
With the first optical communication unit matching of the charging equipment, with to the charging equipment send battery status information.
Optionally, the second optical communication unit is wireless laser communication unit.
Optionally, the described equipment that is electrically charged also includes：Second non-directional radio communication unit, for being electrically charged described
When equipment is not in charged state, coordinate with the first non-directional radio communication unit of the charging equipment, with to the charging
Equipment sends positional information.
The embodiment of the present invention additionally provides a kind of charging method, including：Judge whether charging equipment is in charged state；When
When judging that the charging equipment is in charged state, received and be electrically charged by the optical communication unit being arranged on the charging equipment
The battery status information that equipment is sent；Charged state is adjusted according to the battery status information.
Optionally, it is described judge the step of whether charging equipment is in charged state before, in addition to：By setting
Put the position that equipment is electrically charged described in the acquisition of the non-directional radio communication unit on the charging equipment；It is electrically charged described in judgement
Whether equipment reaches charge position；When it is described be electrically charged equipment reach charge position when, control the charging of the charging equipment
Mouth contacts with the charging inlet being electrically charged in equipment.
The embodiment of the present invention additionally provides a kind of charging equipment, including：Charging inlet, optical communication unit, memory and place
Device is managed, is interconnected between the charging inlet, the optical communication unit, the memory and the processor by bus,
Computer instruction is stored with the memory, the processor is by performing the computer instruction, so as to realize above-mentioned fill
Method for electrically.
The embodiment of the present invention additionally provides a kind of non-transient computer readable storage medium storing program for executing, including：The non-transient calculating
Machine readable storage medium storing program for executing stores computer instruction, and the computer instruction is used to make computer realize above-mentioned charging method.
The charging equipment of the embodiment of the present invention, equipment and charging method are electrically charged, in the maximum charged state of interference, adopted
In charging equipment and it is electrically charged equipment with light communication unit and is communicated, because optical communication has directional transmissions, is not afraid of strong electromagnetic
The features such as field interference, even if so as to the occasion for being limited or not applying in electromagnetic shielding, interference can be also reduced, ensure communication conduction
It is effective and reliable.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of charging equipment of the embodiment of the present invention and the schematic diagram for being electrically charged equipment；
Fig. 2 is another charging equipment of the embodiment of the present invention and the schematic diagram for being electrically charged equipment；
Fig. 3 is a kind of flow chart of charging method of the embodiment of the present invention；
Fig. 4 is the flow chart of another charging method of the embodiment of the present invention；
Fig. 5 is a kind of schematic diagram of charging device of the embodiment of the present invention.
Embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation
Example is part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In the description of the invention, it is necessary to which explanation, term " first ", " second ", " the 3rd " are only used for describing purpose,
And it is not intended that instruction or hint relative importance.
As long as in addition, technical characteristic involved in invention described below different embodiments non-structure each other
It is be combined with each other into conflict can.
Embodiment 1
Fig. 1 shows charging equipment 1A according to embodiments of the present invention and is electrically charged equipment 1B schematic diagram, wherein charging
Equipment 1A for example can be the reverse pantograph to be charged to electric automobile or train, and it for example can be electricity to be electrically charged equipment 1B
Electrical automobile or train.Certainly, the present invention is not intended to charging equipment and is electrically charged equipment progress any restrictions, in fact, appointing
What charging equipment and to be electrically charged equipment be feasible.
As shown in figure 1, charging equipment 1A can include：
First charging inlet 11A, for being electrically charged equipment 1B chargings.The charging inlet can be wired or wireless connects
Mouthful.When the charging inlet is wireline interface, the charging inlet can be plug-in interface, i.e., what current electrocar was commonly used
Charging inlet.In order to ensure the stabilization of electrical contact, the comparison that this plug-in interface is generally done is tight, and the small user of strength operates
It is relatively difficult, therefore be preferable for the small user of strength, magnetic-type charging inlet.When the charging inlet is wirelessly to connect
During mouth, the charging inlet can be induction interface or magnetic field resonance type interface, and latter of which is for high-power charging
It is preferable；
First optical communication unit 12A, for when the charging equipment 1A is in charged state, being electrically charged and setting described in reception
The battery status information that preparation is sent, the battery status information is such as the temperature including battery, dump energy；It is electrically charged with described
Equipment 1B is communicated.Optic communication is a kind of communication modes using light wave as transmission medium, because the frequency of light wave is high, therefore is had
There is the advantages of electromagnetism interference is strong.Specifically, infrared light, visible ray and ultraviolet light are used equally for optic communication.According to transmission medium
Difference, optical communication can be divided into wired optical communication (mainly including fiber optic communication) and wireless optical communications (being also atmospheric optical communication)；
Output control unit 13A, for adjusting charged state according to the battery status information.For example, when the temperature of battery
When spending high, output control unit can reduce charging current；When the temperature of battery is relatively low, output control unit can be appropriate
Increase charging current；When battery electricity close to it is full up when, output control unit can reduce charging current with balanced battery core；This
Outside, when judging battery exception according to battery status information, output control unit can also interrupt charging.
It can include as shown in figure 1, this is electrically charged equipment 1B：
Second charging inlet 11B, for coordinating with charging equipment 1A the first charging inlet 11A to receive electric energy；
Second optical communication unit 12B, for it is described be electrically charged equipment 1B and be in charged state when, with the charging equipment
1A the first optical communication unit 12A coordinates, and to send battery status information to the charging equipment, the battery status information is for example
Temperature, dump energy including battery etc..
The charging equipment of the embodiment of the present invention and equipment is electrically charged, by the maximum charged state of interference, using light
Communication unit is communicated with charging equipment, even if so as to the occasion for being limited or not applying in electromagnetic shielding, can also be reduced dry
Disturb, ensure the effective and reliable of communication conduction.
Wireless telecommunications are due to eliminating the step of establishing physical connection, so generally more quick than wire communication, at some
Need the quick occasion for establishing communication connection significant.On the other hand, laser has a high directionality, security and anti-interference
Property is all stronger than non-laser.Therefore, in some alternative embodiments of the present invention, the first optical communication unit for example can be wireless sharp
Optical communication unit, similarly, the second optical communication unit for example can be wireless laser communication units.
Embodiment 2
Fig. 2 shows charging equipment according to embodiments of the present invention and is electrically charged another schematic diagram of equipment, with embodiment 1
Similar, the charging equipment 2A in the present embodiment also includes the first charging inlet 21A, the first optical communication unit 22A and output control
Unit 24A, the equipment 2B that is electrically charged in the present embodiment also include the second charging inlet 21B and the second optical communication unit 22B.With reality
The difference for applying example 1 is that the charging equipment 2A in the present embodiment also includes the first non-directional radio communication unit 23A, quilt
Charging equipment 2B also includes the second non-directional radio communication unit 23B, the first non-directional radio communication unit 23A and this second
Non-directional radio communication unit 23B cooperates, in uncharged state, positional information to be sent to the charging equipment,
It may determine that according to the positional information and be electrically charged whether equipment is located at charge position, be ready to start to charge up.
Specifically, the first non-directional radio communication unit, the second non-directional radio communication unit include but is not limited to be
WIFI, Zigbee or bluetooth communication unit.
Although optical communication unit has the advantages of strong interference immunity, either wired optical communication or wireless optical communications,
The problem of needing alignment all be present, therefore be not prompt quickly.Opposite, such as WIFI non-directionals wireless telecommunications, it is not necessary to be aligned
Communication connection can be established, although quick be easily interfered in charging.The embodiment of the present invention is in uncharged state
Communicated by the first non-directional radio communication unit 23A and the second non-directional radio communication unit 23B, in charging shape
Communicated during state by the first optical communication unit 22A and the second optical communication unit 22B, so as to combine two kinds of communication sides
The advantages of formula, it can be provided during the entire process of preparing charging, starting to charge up to complete charge in charging convenient reliable
Communication connection.
Embodiment 3
Fig. 3 shows a kind of flow chart of charging method of the embodiment of the present invention, and the charging method for example goes for
Charging equipment in above-described embodiment 1,2 and it is electrically charged equipment.As shown in figure 3, the charging method can include：
S301. judge whether charging equipment is in charged state；When judging that the charging equipment is in charged state, hold
Row step S302；Otherwise step S301 is repeated, optionally, step S301 can be repeated at a time interval；
Specifically, predetermined threshold can be exceeded by detecting the electric current of charging inlet to judge whether to be in charged state.
S302. the battery status for being electrically charged equipment and sending is received by the optical communication unit being arranged on the charging equipment
Information；
Wherein, the optical communication unit is, for example, optical communication unit as described in example 1 above.It is electrically charged the electricity of equipment transmission
Pond status information can for example include：The status informations such as the voltage of battery, temperature.
S303. charged state is adjusted according to the battery status information.
Specifically, when the battery temperature for being electrically charged equipment is too high, charging voltage or electric current can be reduced；When battery is present
When abnormal, it can stop charging.
The charging method of the embodiment of the present invention, by the maximum charged state of electromagnetic interference, using optical communication unit
Communicated with charging equipment, even if so as to the occasion for being limited or not applying in electromagnetic shielding, can also reduce interference, ensured logical
News are conducted effective and reliable.
Although optical communication has the advantages of anti-interference strong, due to its directionality it is strong the characteristics of, it is difficult to rely solely on light
Communication realizes charging equipment and is electrically charged the automatic cooperation of equipment.Therefore, in some optional embodiments, as shown in figure 4, can
With including：
S401. by the non-directional radio communication unit that is arranged on the charging equipment obtain described in be electrically charged equipment
Position.
Wherein, the non-directional radio communication unit on the charging equipment should first with the non-directional that is electrically charged in equipment without
Line communication unit establishes communication connection, then receives its positional information for being electrically charged equipment transmission, and being electrically charged equipment can be by GPS etc.
Positioner obtains its positional information；
S402. it is electrically charged whether equipment reaches charge position described in judging.When reaching charge position, step is performed
S403；Otherwise step S402 is repeated, optionally, step S402 can be repeated at a time interval；
The charge position can be a position range set in advance, and the position range causes the charging inlet of charging equipment
Can easily it be connected with the charging inlet for being electrically charged equipment.For example, it is trolleybus when being electrically charged equipment, charging equipment is to set
Put in the reverse charging bow on platform, the passenger position up and down of trolleybus can be charge position；
S403. the charging inlet of the charging equipment is controlled to be contacted with the charging inlet being electrically charged in equipment.
The step for can along with charging equipment charging inlet and be electrically charged the charging inlet of equipment and be aligned with each other, connect
Closely, the action such as contact.For example, it is trolleybus when being electrically charged equipment, when charging equipment is reverse charging bow, when trolleybus arrives
Up to after charge position, control reverse charging bow declines, and makes filling at the top of charging inlet and trolleybus on reverse charging bow
Electrical interface approaches and completes to contact.
Charging inlet contact after, start to charge up before, can also have some charge before preparation.For example, by above-mentioned non-
Radio communication unit is oriented, charging equipment sends charging equipment information to equipment is electrically charged, for example charging equipment is DC charging
Or AC charging, the charging voltage and maximum charging current of charging equipment；It is electrically charged after equipment receives the charging equipment information,
According to the charging equipment information, configuration charge request Data Concurrent is sent to charging equipment, and charge request data are for example including charging
Time and charging current curve；Charging equipment detects the cell voltage for being electrically charged equipment, then by the cell voltage with receiving
Charge request data matched；If it does, then start to charge up, otherwise refusal charging.
Further, since starting to charge up rear non-directional wireless telecommunications can be interfered, therefore in the charging of the charging equipment
After interface contacts with the charging inlet being electrically charged in equipment, it can also include：
The non-directional radio communication unit disconnected on the charging equipment is connected with the communication for being electrically charged equipment.
S404. detailed content is with reference to described in step S301；
S405. detailed content is with reference to described in step S302；
S406. detailed content is with reference to described in step S303.
Embodiment 4
Fig. 5 is the schematic diagram of the charging device of the embodiment of the present invention.As shown in figure 5, the charging device includes：Charging inlet
51st, optical communication unit 52, memory 53 and processor 54, the charging inlet, the optical communication unit, the memory and institute
State and interconnected by bus 50 between processor, computer instruction is stored with the memory, the processor is by holding
The row computer instruction, so as to realize the charging method described in embodiment 3.
Specifically, above-mentioned charging inlet and optical communication element can be charging inlet as described in Example 1 and optic communication
Unit；The memory is, for example, a kind of non-transient computer readable storage medium storing program for executing, include but is not limited to be mechanical hard disk, CD,
Solid state hard disc, flash memory etc.；It is central processor CPU, digital signal processor DSP, monolithic that the processor, which is such as, but not limited to,
Machine MCU or microprocessor unit MPU.
Embodiment 5
The embodiments of the invention provide a kind of non-transient computer readable storage medium storing program for executing, and the non-transient computer is readable to deposit
Storage media stores computer instruction, and the computer instruction is used to make computer realize the charging method described in embodiment 3.
Obviously, above-described embodiment is only intended to clearly illustrate example, and is not the restriction to embodiment.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of change or
Change.There is no necessity and possibility to exhaust all the enbodiments.And the obvious change thus extended out or
Among changing still in the protection domain of the invention.
Claims (11)
- A kind of 1. charging equipment, it is characterised in that including：First charging inlet, for being electrically charged equipment charge；First optical communication unit, for when the charging equipment is in charged state, being electrically charged equipment transmission described in reception Battery status information；Output control unit, for adjusting charged state according to the battery status information.
- 2. charging equipment according to claim 1, it is characterised in that the first optical communication unit is wireless laser communication Unit.
- 3. charging equipment according to claim 1 or 2, it is characterised in that also include：First non-directional radio communication unit, for when the charging equipment is not in charged state, being electrically charged described in reception The positional information that equipment is sent.
- 4. according to the charging equipment any one of claim 1-3, it is characterised in that the charging equipment is reversely by electricity Bow.
- 5. one kind is electrically charged equipment, it is characterised in that including：Second charging inlet, for coordinating with the first charging inlet of charging equipment to receive electric energy；Second optical communication unit, for it is described be electrically charged equipment and be in charged state when, the first light with the charging equipment Communication unit coordinates, to send battery status information to the charging equipment.
- 6. according to claim 5 be electrically charged equipment, it is characterised in that the second optical communication unit is that wireless laser leads to Interrogate unit.
- 7. it is electrically charged equipment according to claim 5 or 6, it is characterised in that also include：Second non-directional radio communication unit, for it is described be electrically charged equipment and be not in charged state when, set with the charging The first standby non-directional radio communication unit coordinates, to send positional information to the charging equipment.
- A kind of 8. charging method, it is characterised in that including：Judge whether charging equipment is in charged state；When judging that the charging equipment is in charged state, received by the optical communication unit being arranged on the charging equipment It is electrically charged the battery status information of equipment transmission；Charged state is adjusted according to the battery status information.
- 9. charging method according to claim 8, it is characterised in that judge the charging equipment whether in filling described Before the step of electricity condition, in addition to：By the non-directional radio communication unit that is arranged on the charging equipment obtain described in be electrically charged the position of equipment；It is electrically charged whether equipment reaches charge position described in judgement；When it is described be electrically charged equipment and reach charge position when, control the charging inlet of the charging equipment to be electrically charged equipment with described On charging inlet contact.
- A kind of 10. charging equipment, it is characterised in that including：Charging inlet, optical communication unit, memory and processor, it is described to fill Interconnected between electrical interface, the optical communication unit, the memory and the processor by bus, in the memory Computer instruction is stored with, the processor is by performing the computer instruction, so as to realize described in claim 8 or 9 Method.
- A kind of 11. non-transient computer readable storage medium storing program for executing, it is characterised in that including：The non-transient computer readable storage Medium storing computer instructs, and the computer instruction is used to make computer realize the method described in claim 8 or 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710601806.XA CN107394836A (en) | 2017-07-21 | 2017-07-21 | A kind of charging equipment, it is electrically charged equipment and charging method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710601806.XA CN107394836A (en) | 2017-07-21 | 2017-07-21 | A kind of charging equipment, it is electrically charged equipment and charging method |
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| CN107394836A true CN107394836A (en) | 2017-11-24 |
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| CN201710601806.XA Pending CN107394836A (en) | 2017-07-21 | 2017-07-21 | A kind of charging equipment, it is electrically charged equipment and charging method |
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| CN109017451A (en) * | 2018-08-08 | 2018-12-18 | 青岛特锐德电气股份有限公司 | Vehicular charging control device, control system and control method |
| CN109664782A (en) * | 2018-12-20 | 2019-04-23 | 国网北京市电力公司 | Control method, charging unit, storage medium and the processor of charging |
| CN110707782A (en) * | 2019-10-31 | 2020-01-17 | 维沃移动通信有限公司 | Charging control circuit, charging communication circuit, electronic device, and charging control method |
| CN110907081A (en) * | 2019-12-09 | 2020-03-24 | 湖北文华系统工程有限公司 | Pantograph contact pressure monitoring device, system and method based on Internet of things |
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