CN103762639B - A kind of charging method of battery charging unit, control module and battery charging unit - Google Patents
A kind of charging method of battery charging unit, control module and battery charging unit Download PDFInfo
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- CN103762639B CN103762639B CN201410015772.2A CN201410015772A CN103762639B CN 103762639 B CN103762639 B CN 103762639B CN 201410015772 A CN201410015772 A CN 201410015772A CN 103762639 B CN103762639 B CN 103762639B
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Abstract
The invention discloses a kind of charging method of battery charging unit, comprise the following steps: the request being received the first electric current flowed into by distribution line by control module from the first battery charging unit; Accessed by described control module and show the position data of described first battery charging unit position in described distribution line; And described control module generates to described first battery charging unit the command information accepting or reject said request according to described position data.The invention also discloses a kind of control module and battery charging unit of battery charging unit.Implement the charging method of battery charging unit of the present invention, control module and battery charging unit, existing power supply infrastructure can be utilized to charge for the battery of the vehicles such as electric motor car, improve the utilance of lighting mains; Significantly reduce the current needs of network.
Description
Technical field
The present invention relates to a kind of Chargeable lighting field, particularly relate to a kind of method of the one or more battery charging units controlled in access distribution line, control module and battery charging unit.
Background technology
Electric motor vehicle is the cleaning equipment of fossil fuel-driven vehicles.But electric motor vehicle Problems existing of the prior art is: the charging capacity being arranged on the battery in electric motor car is relatively limited, cause compared with the automobile of band internal combustion engine, range is shorter.
Based on the problem that electric motor car range is limited, the universal electric motor car that uses is encouraged just to require to arrange regular charging station along highway interval.But, build the high cost at so special charging station widely.
To sum up, existing street lighting network is utilized to charge to electric motor car by necessity, to encourage the use of electric motor car.
Summary of the invention
Technical problem to be solved by this invention is, provides a kind of charging method of battery charging unit, control module and battery charging unit, existing power supply infrastructure can be utilized to charge for the battery of the vehicles such as electric motor car, improve the utilance of lighting mains; Significantly reduce the current needs of network.
In order to solve the problems of the technologies described above, the invention provides a kind of charging method of battery charging unit, control in order to carry out charging to the battery charging unit in access distribution line, wherein, comprise the following steps: the request being received the first electric current flowed into by distribution line by control module from the first battery charging unit; Accessed by control module and show the position data of the first battery charging unit position in distribution line; And control module to generate to the first battery charging unit according to position data and accepts or the command information of refusal request, wherein: command information comprises the level of the first electric current, at least one item from distribution line in the level of inflow current and distribution line in the total current limit; Distribution line is powered by distribution box, and position data comprises the distance between the first battery charging unit and distribution box.
Wherein, command information also comprises following one or more: request time; Current electricity prices; And the priority to be associated with the battery being connected to the first battery charging unit.
Wherein, be also included in before receiving request from the first battery charging unit, received by control module and show the step of the position data of the first battery charging unit position.
For solving the problems of the technologies described above, the invention also discloses a kind of charging method of battery charging unit, control in order to carry out charging to the battery charging unit in access distribution line, wherein, comprise the following steps: the request being received the first electric current flowed into by distribution line by control module from the first battery charging unit; Accessed by control module and show the position data of the first battery charging unit position in distribution line; And control module generates the command information accepting or refuse request to the first battery charging unit according to position data, wherein: before receiving request from the first battery charging unit, received by control module and show the position data of the first battery charging unit position.
Wherein, further comprising the steps of: to be stored in by position data in the memory be associated with the identification code of the first battery controller by control module, wherein, the command information of request comprises identification code.
Wherein, command information also comprises following one or more: request time; Current electricity prices; And the priority to be associated with the battery being connected to the first battery charging unit.
Wherein, command information comprises the level of the first electric current, at least one item from distribution line in the level of inflow current and distribution line in the total current limit.
Wherein, distribution line is powered by distribution box, and position data comprises the distance between the first battery charging unit and distribution box.
For solving the problems of the technologies described above, the invention also discloses a kind of control module of battery charging unit, wherein, control module comprises: in order to receive the request of the first electric current flowed into by distribution line from the first battery charging unit; In order to access and to show the position data of the first battery charging unit position in distribution line; And in order to generate the processing unit accepting or refuse request command information to the first battery charging unit according to position data.
For solving the problems of the technologies described above, the invention also discloses a kind of battery charging unit, wherein, battery charging unit comprises: the mains switch be connected with distribution line by battery charging unit; By the terminal that battery charging unit is connected with the battery that will charge; Detect the testing circuit of the battery that to be connected with terminal; And in order to as response testing circuit being detected to battery, flowed into the request of the first electric current by distribution line to control module transmission; In order to as the response to request, receive command information from control module; And in order to control a processing unit of mains switch according to command information.
The charging method of battery charging unit provided by the present invention, control module and battery charging unit, there is following effectively effect: existing power supply infrastructure (as street lighting network) can be utilized to charge for the battery of the vehicles such as electric motor car, because driver carries out charging normally by day to battery, now generally street lamp can not be used, it is conducive to the utilance improving lighting mains, energy-conserving and environment-protective; In addition; The current needs that older incandescent lamp assembly can reduce network is greatly replaced, to flow into extra current with LED.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the embodiment of the present invention for the schematic diagram of the street lighting network charged to charging device;
Fig. 2 is the structured flowchart of the batter-charghing system of embodiment of the present invention access street lighting network;
Fig. 3 is the structured flowchart of the battery charging unit of the embodiment of the present invention;
Fig. 4 is the FB(flow block) of the charging method of embodiment of the present invention battery charging unit;
Fig. 5 is the FB(flow block) of the control module of embodiment of the present invention battery charging unit;
Fig. 6 is the distribution line schematic diagram of embodiment of the present invention batter-charghing system as shown in Figure 2.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
The amendment of the power distribution network of existing street lighting mainly becomes by the present invention can carry out for battery of electric vehicle the electric network composition that charges.As shown in Figure 1, be the structural representation of embodiment of the present invention street lighting network.
A street lighting network 100 in the present embodiment at least comprises three lamps 102,104 and 106, and certainly, whole lighting mains can comprise the lamp of more than three, as hundreds of or thousands of lamps.Every lamp 102,104,106 includes one or more lamp assembly 108, and wherein, lamp assembly 108 comprises illuminating an one or more LED in specific region, as shown in Figure 1 the street of bottom.In the present embodiment, lamp assembly 108 is suspended on lamppost 110.Except lamp assembly 108, every lamp 102,104,106 also can comprise other light fixtures or device.Such as, as shown in Figure 1, lamp 104 also comprises LED spotlight 111, detector 112 and LED panel 113.In the present embodiment, detector 112 is for detecting the pedestrian or vehicle that pass through near lamp, and it can control one or more lamp assembly 108, makes it open or increases brightness.LED panel 113 is in order to show the information such as transport information or advertising information.
Further, every lamp 102,104,106 also comprises the charhing unit 114 be arranged on lamppost 110.Each charhing unit 114 is connected with at least one distribution line (not showing in Fig. 1) of street lighting network.Each charhing unit 114 at least comprises one in order to connect the charging terminal 116 of battery.Charging terminal 116 can be set to supply socket in the specific implementation, when the driver of electric motor car wishes to charge to the battery of electric motor car, vehicle is parked in charhing unit 114 side by driver, uses the wire with the plug suitable with the socket of above-mentioned charging terminal 116 to be connected with charhing unit 114 by Vehicular battery.
Each charhing unit 114 can be arranged on charhing unit 114 around it and control module (show in Fig. 1, this will be described in more detail below) carries out radio communication with one or more.Except providing battery charging function, each charhing unit 114 can also comprise the control circuit of the lamp assembly 108 controlling lamp.Preferably, for a change brightness of LED lamp component, can by the LED driver of charhing unit 114 or the electric ballast control flow check electric current through each LED component.
As shown in Figure 2, be the structured flowchart of the batter-charghing system of embodiment of the present invention access street lighting network.In the present embodiment for street lamp network power supply be the existing power distribution network including multiple distribution box, each distribution box receives electric power by overhead power line 202 and/or cable 204.Fig. 2 lists three kinds of distribution boxs, is denoted as 206A, 206B and 206C respectively.Each distribution box 206A to 206C powers to one or more distribution line, and wherein, Fig. 2 illustrates that above-mentioned distribution box is the three-line that street lighting is powered, and is 208,210 and 212 respectively.Particularly, circuit 208 is connected with distribution box 206A with 210, and circuit 212 is connected with distribution box 206C.Distribution box 206B does not temporarily enter connection, and it can be used for powering to one or more distribution line of private property in the specific implementation.
Preferably, distribution box 206A, 206B and 206C comprise one or more transformer, and its effect is: the change power supply of alternating current and/or the voltage of fuse are to protect corresponding distribution line 208,210,212 from the infringement of overcurrent.
Further, distribution line 208,210 and 212 includes terminal 214, terminal 214 arrange be on the line with can from the corresponding specified point of the point of power distribution network inflow current, wherein: these specified points are corresponding with the position at street lamp place.In addition, at least some terminal 214 ' comprises charhing unit 114 as shown in Figure 1, and motor vehicle can charge with its connection and by corresponding charging terminal 116.
Further, control module 220,222 can be a kind of hub in the specific implementation, and it is associated with distribution box 206A and 206C respectively, and controls the charge function on distribution line.Be understandable that: although only provide distribution box 206A, 206C that two comprise control module in Fig. 2 during actual enforcement, to have distribution box and any amount control module corresponding thereto of any amount.Further, control module 220,222 and charhing unit 114 carry out radio communication, and the request that mandate or refusal are connected with power distribution network.Particularly, each control module 220,222 all knows the position of charhing unit 114 on its distribution line, and according to the distance mandate sent between the charhing unit 114 of request and distribution box or refuse new charge request.In addition, can also make decision according to the number of batteries of having charged on distribution line and the electric current of asking.
Further, central control module 224 and each control module 220,222 all can carry out radio communication, make it can judge when allow or refuse the charge request from charhing unit on corresponding distribution line.Such as, when the price of electric power is very high and/or supply of electric power is not enough, central control module 224 can reduce the maximum quantity that can carry out the battery charged on every bar distribution line.Such as: in fig. 2, a car passes through distribution line 210 and charges, and the capacity that this distribution line 210 has allows any position of at least one other vehicle on this circuit to charge.But distribution line 212 has had two cars in charging, first relatively near with distribution box 206C, and second relatively far away.In this case, distribution line 212 will accept the charge request of the vehicle nearer than first car with the distance of distribution box 206C, it can't accept the charge request of the vehicle far away than second car with the distance of distribution box 206C, and the request that the vehicle between first, second car sends may decide according to other factors (as electric rate).In addition, although control module 220 and 222 lays respectively in distribution box 206A, the 206C shown in Fig. 2, in other embodiments, these control modules can be positioned at other places, as in one of them charhing unit 114, this is apparent to those of ordinary skill in the art.
As shown in Figure 3, be the structured flowchart of the battery charging unit of the embodiment of the present invention.Wherein: charhing unit 114 comprises processing unit 302, processing unit 302 has one or more with thinking the processor performing the software instruction be stored in command memory 304.In a particular embodiment, the function of charhing unit 114 at least can as the hardware solution in processing unit 302 independent of implement software.Further, processing unit 302 is connected to and stores the only identification code of charhing unit, as the memory 306 of the network address.Processing unit 302 is also connected to charging device 308, and charging device 308 comprises the mains switch 310 be connected with the distribution line of charhing unit by terminal 301.In addition, charging device 308 also comprises load detecting circuit 314, and load detecting circuit 314 is connected to terminal 316, is connected with the battery that will charge in order to make charging device 308.
During concrete enforcement, before battery is connected to terminal 316, charging device 308 is connected to distribution line by mains switch 310.And then, after battery is connected to terminal 316, load detecting circuit 314 detects the existence of the electric current flowing into battery and adapts to the level of this electric current.Then, load detecting circuit 314 deactivation mains switch 310, prevents from charging the battery, until obtain the authorization command from power distribution network inflow current from the control module of correspondence.
Further, processing unit 302 is also connected with lamp interface 318, lamp interface 318 is for giving one or more lamp assembly power supply, lamp interface 318 can activate one or more lamp assembly 108 with deactivation, such as:, the brightness of one or more lamp assembly 108 is controlled by the electric current controlling these assemblies of supply.For motion or the situation of Existing detector (detector 112 as Fig. 1), lamp interface 408 also by receiving the signal detecting the detector of existence from display institute, in order to control one or more lamp assembly 108.Memory 306 can also store display charhing unit within section preset time (as 24 hours), carry out the controling parameters that charges and illumination sequence.
Further, charhing unit 114 also comprises the memory 320 storing charhing unit 114 position, and the control module 220,222 and/or central control module that are communicated to correspondence in charhing unit 114 process are being installed in the position of charhing unit 114.Such as, the erecting device used in installation charhing unit 114 process comprises positioner, and the position data detected in installation process is communicated to the control module 220,222 of central control module 224 and/or correspondence.Charhing unit 114 also comprises wireless communication interface 322, and it makes it possible to carry out radio communication with other devices (control module be associated with charhing unit place distribution line in control module 220,222 as shown in other charhing units 114 and/or Fig. 2).
See Fig. 4, the FB(flow block) of the charging method of embodiment of the present invention battery charging unit, wherein:
In step 402, the charge request of new battery is received from battery charging unit 114.During enforcement, this request comprises the horizontal reading of the electric current that will flow into from distribution line, also comprises the identification code of battery charging unit, as its network address.After the battery of the vehicles such as electric motor car is connected to charhing unit, load detecting circuit 314 can detect the levels of current that battery flows into.The request of correspondence can be transferred to control module by charhing unit 114, comprises the reading of this levels of current.
In step 404, the position data of charhing unit 114 is accessed.During concrete enforcement, each control module stores the correspondence position (with the identification code list association of charhing unit) of each charhing unit at its distribution line.Certainly, the position of charhing unit 114 also can be provided together with the request transmitted in operation 402 by charhing unit.Such as, position data display charhing unit and the distance between corresponding distribution box.Or, the elements of a fix of position data display charhing unit, and by comparing with the elements of a fix of distribution box, the line length between charhing unit and distribution box can be estimated.
In a step 406, control module determines the extra current that acceptance or refusal charhing unit 114 are asked.This determines to make according to the position data of the charhing unit 114 sending request.In addition, determine also the restriction exceeding distribution line whether can be able to be caused to make according to extra current.
In other execution modes, the distribution line be connected with charhing unit 114 can identify according to position data and/or according to the identification code of charhing unit.Then, identify that the maximum current limit of distribution line is used for determining accepting or refusal request.Maximum current level comprises the factors such as the conductor resistance forming distribution line.Control module comprises can access display at any given time from the data such as levels of current that distribution line flows into.In addition, each control module can also store the reading of the maximum mandate electric current on every bar distribution line of its power supply.For example, the maximum current limit can in the scope of 10 amperes to 32 amperes, suppose that asked electric current is IR, the electric current flowed in distribution line is ID, the maximum current level of authorizing in distribution line is IMAX, request, so, above-mentioned request is only just accepted when ID+IR<IMAX.
In other execution modes, the distance sent between the charhing unit 114 of request and the distribution box of distribution line can be determined according to position data, and accepts or refusal request for determining.Please refer to Fig. 6 and illustrate in greater detail this embodiment.
Fig. 6, for the distribution line schematic diagram of embodiment of the present invention batter-charghing system as shown in Figure 2, wherein: distribution box 206C represents that power supply is to the point of distribution line, distribution line 212 comprises one or more power supply to three electric wires being denoted as the charhing unit of 114A, 114B and 114C respectively as shown in Figure 5.Charhing unit 114A, 114B and 114C respectively with power supply 502 at a distance of d1, d2 and d3, wherein: distance d1 to d3 all at 50 meters within the scope of 500 meters.When determining to accept or refuse the inflow current request of this charhing unit, can consider by control module the distance that associates with each unit in charhing unit 114A to 114C.Particularly, distance is longer, and the voltage shifted onto by given electric current needed for charhing unit is also larger.Therefore, since the inflow that may accept from charhing unit 114A is up to the request of 12 Ampere currents, then the request flowed into up to 12 Ampere currents of only having from charhing unit 114B and 114C just may be accepted.
Please referring again to the step 406 shown in Fig. 4, other can be used for determining accepting or refusal comprises from the solicited message of charhing unit:
Request time.As the specific time period at night, as from point at 5 in afternoon to afternoon 7, street lighting level can be higher, reserves less capacity in power distribution network, to accept battery charging;
Current electricity prices; And
The priority be associated with electric motor car.Such as, if the battery of electric motor car does not closely have electricity, this vehicle can give higher priority, if do not charged, has the risk of damage.On the contrary, if battery is left rational electricity, request can be refused, unless power distribution network has superfluous capacity.
If will refuse request in a step 406, then perform step 408, wherein, corresponding command information is transferred to charhing unit 114.So, charhing unit 114 maintains the deactivation state of mains switch 310.Or if will accept request, then perform step 410, wherein, corresponding command information is transferred to charhing unit 114.So, charhing unit 114 carrys out activated batteries charging operations by sharp words mains switch 310.
As shown in Figure 5, for the FB(flow block) of the control module of embodiment of the present invention battery charging unit, wherein: control module 220 comprises the processing unit 412 with one or more processor, processing unit 412 is in order to perform the software instruction be stored in command memory 414, in a particular embodiment, control module also can be implemented independent of software as the hardware solution in processing unit 412 at least in part.Processing unit 412 is also connected with the memory 416 storing the charhing unit position data that each and corresponding identification code associates.
Implement the charging method of battery charging unit of the present invention, control module and battery charging unit, there is following effectively effect: existing power supply infrastructure (as street lighting network) can be utilized to charge for the battery of the vehicles such as electric motor car, because driver carries out charging normally by day to battery, now generally street lamp can not be used, it is conducive to the utilance improving lighting mains, energy-conserving and environment-protective; In addition; The current needs that older incandescent lamp assembly can reduce network is greatly replaced, to flow into extra current with LED.
Claims (10)
1. a charging method for battery charging unit, controls in order to carry out charging to the battery charging unit in access distribution line, it is characterized in that, comprise the following steps:
Received the request of the first electric current flowed into by distribution line from the first battery charging unit by control module;
Accessed by described control module and show the position data of described first battery charging unit position in described distribution line; And
Described control module generates to described first battery charging unit the command information accepting or reject said request according to described position data, wherein:
Described command information comprises the level of described first electric current, at least one item from described distribution line in the level of inflow current and described distribution line in the total current limit; Described distribution line is powered by distribution box, and described position data comprises the distance between described first battery charging unit and described distribution box.
2. the charging method of battery charging unit as claimed in claim 1, is characterized in that, described command information also comprises following one or more:
Request time;
Current electricity prices; And
The priority be associated with the battery being connected to described first battery charging unit.
3. the charging method of battery charging unit as claimed in claim 2, it is characterized in that, also be included in before receiving described request from described first battery charging unit, received by described control module and show the step of the position data of the first battery charging unit position.
4. a charging method for battery charging unit, controls in order to carry out charging to the battery charging unit in access distribution line, it is characterized in that, comprise the following steps:
Received the request of the first electric current flowed into by distribution line from the first battery charging unit by control module;
Accessed by described control module and show the position data of described first battery charging unit position in described distribution line; And
Described control module generates to described first battery charging unit the command information accepting or reject said request according to described position data, wherein:
Receiving before described request from described first battery charging unit, received by described control module and show the position data of the first battery charging unit position.
5. the charging method of battery charging unit as claimed in claim 4, it is characterized in that, further comprising the steps of: by described control module described position data to be stored in the memory be associated with the identification code of the first battery controller, wherein, the command information of described request comprises described identification code.
6. the charging method of battery charging unit as claimed in claim 5, is characterized in that, described command information also comprises following one or more:
Request time;
Current electricity prices; And
The priority be associated with the battery being connected to described first battery charging unit.
7. the charging method of battery charging unit as claimed in claim 6, it is characterized in that, described command information comprises the level of described first electric current, at least one item from described distribution line in the level of inflow current and described distribution line in the total current limit.
8. the charging method of battery charging unit as claimed in claim 7, it is characterized in that, described distribution line is powered by distribution box, and described position data comprises the distance between described first battery charging unit and described distribution box.
9. a control module for battery charging unit, is characterized in that, described control module comprises:
In order to receive the request of the first electric current flowed into by distribution line from the first battery charging unit;
In order to access and to show the position data of described first battery charging unit position in described distribution line; And
In order to generate a processing unit of acceptance or the command information that rejects said request to described first battery charging unit according to described position data.
10. a battery charging unit, is characterized in that, described battery charging unit comprises:
By the mains switch that battery charging unit is connected with distribution line;
By the terminal that described battery charging unit is connected with the battery that will charge;
Detect the testing circuit of the battery that to be connected with terminal; And
In order to as the response described testing circuit being detected to battery, flowed into the request of the first electric current by described distribution line to control module transmission; In order to as the response to described request, receive command information from described control module; And in order to control a processing unit of described mains switch according to described command information.
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| CN201410015772.2A CN103762639B (en) | 2014-01-14 | 2014-01-14 | A kind of charging method of battery charging unit, control module and battery charging unit |
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| CN108964211B (en) * | 2018-09-07 | 2023-11-10 | 杭州安充科技有限公司 | Outdoor charging system and installation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102437601A (en) * | 2011-10-21 | 2012-05-02 | 中国科学院苏州纳米技术与纳米仿生研究所 | Autonomous charging system of cloud robot and method thereof |
| CN103078364A (en) * | 2012-12-25 | 2013-05-01 | 深圳先进技术研究院 | Charging system based on robot |
| CN103326357A (en) * | 2013-06-17 | 2013-09-25 | 曹广平 | Electric vehicle equipment power supply and distribution method |
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| US9114721B2 (en) * | 2010-05-25 | 2015-08-25 | Mitsubishi Electric Corporation | Electric power information management apparatus, electric power information management system, and electric power information management method |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102437601A (en) * | 2011-10-21 | 2012-05-02 | 中国科学院苏州纳米技术与纳米仿生研究所 | Autonomous charging system of cloud robot and method thereof |
| CN103078364A (en) * | 2012-12-25 | 2013-05-01 | 深圳先进技术研究院 | Charging system based on robot |
| CN103326357A (en) * | 2013-06-17 | 2013-09-25 | 曹广平 | Electric vehicle equipment power supply and distribution method |
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