Demand-side charging electric vehicle scheme method for pushing and system based on information sharing
Technical field
The invention belongs to new energy and energy-saving field, more particularly to a kind of Demand-side electric automobile based on information sharing to fill
Electric scheme method for pushing and system.
Background technology
Because electric automobile can realize green trip, at present, development new-energy automobile has upgraded to national strategy,
Under the background of electric automobile power battery course continuation mileage deficiency, influenceing the subject matter of electric automobile popularization includes:Car is looked for not
To stake (look for stake difficult), find stake do not fill but electric (charging inlet mismatchs), charging stand-by period length, settle accounts it is cumbersome, unordered
Charging, charging equipment utilization rate are unbalanced etc., directly result in electric power demand side charging electric vehicle infrastructure practical efficiency
It is extremely low, meanwhile, have a strong impact on the quick and convenient supply of electric car electric energy.
Information sharing is interconnected to realizing charging electric vehicle infrastructure and has important supporting role, how to be guided
Charging electric vehicle user participates in demand response automatically, there is provided charging equipment of electric automobile utilization rate, General Promotion user charging
Experience, promote power grid security, stably, the research contents such as economical operation turn into current important study hotspot direction.
The content of the invention
The purpose of the present invention is exactly to solve above-mentioned problem, there is provided a kind of electronic vapour of Demand-side based on information sharing
Car charging scheme supplying system and method, the system and method are total to based on electric automobile and the charge information of charging equipment both sides
Enjoy, matched by charge requirement with supply, generate charging scheme, and charging scheme is actively pushed to electric automobile, improving needs
Side charging equipment utilization rate is sought, it is prominent to solve " car looks for stake difficulty ", " charging inlet mismatch ", " charging queuing time length " etc.
Problem, improve the charging experience of automobile user.
To achieve the above object, concrete scheme of the invention is as follows:
Demand-side charging electric vehicle scheme method for pushing based on information sharing, including:
(1) charging equipment information gathering:Running status, the class of charging equipment of collection charging equipment of electric automobile in real time
The vehicle fleet size information to be charged such as type, the charging inlet standard followed, geographic coordinate information, charging Spot Price, current;
(2) charging electric vehicle demand information gathers:Collection residual capacity of power battery of electric automobile SOC, electronic in real time
Automobile charging inlet information, electric automobile geographic coordinate information;
(3) charge information is shared:Charging equipment information is subjected to centrally stored, realization with charging electric vehicle demand information
Charge requirement and supply information it is shared;
(4) charge requirement matches with supply:According to shared automobile user charge requirement, screening electric automobile is remaining
Users of the electricity SOC below setting value P, and electric vehicle charge interface information corresponding to acquisition, according to interface message, screening
The charging equipment of electric automobile of outgoing interface matching;
Based on shared charging equipment and electric automobile geographic coordinate information, matching distance is most short and current electric automobile
Charging waits the available charging station that coefficient C is not more than setting value Q, generates charging scheme;
(5) according to the charging scheme of generation, actively pushed away to user of the electric automobile remaining capacity SOC below setting value P
Send charging scheme.
Further, in the step (4), screening electric automobile remaining capacity SOC is 30% and following user.
Further, in the step (4), the most short method of matching distance is:According to shared charging equipment with it is electronic
Automobile geographic coordinate information, obtaining distance has M most short charging station of the electric automobile of charge requirement, while draws corresponding lead
Bit path information, wherein, M is integer.
Further, in the step (4), the determination method of current charging electric vehicle wait coefficient is:
If the available charging pile quantity of some charging station is N, the electric automobiles to be charged such as this charging station of a certain moment is interior
Quantity is E, then wait coefficient C is:
Further, in the step (4), current charging electric vehicle waits coefficient C threshold value to be set as 3.
A kind of system using the Demand-side charging electric vehicle scheme method for pushing based on information sharing, including:
Gather the device of charging equipment information;Charging equipment information includes:The running status of charging equipment of electric automobile, fill
The vehicle to be charged such as the type of electric equipment, the charging inlet standard followed, geographic coordinate information, charging Spot Price, current
Quantity information;
Gather the device of charging electric vehicle demand information;Charging electric vehicle demand information includes:Gather in real time electronic
Automobile power cell remaining capacity SOC, electric vehicle charge interface information, electric automobile geographic coordinate information;
The device of shared charge information:It is real for centrally stored charging equipment information and charging electric vehicle demand information
Existing charge requirement and supply information are shared;
Match charge requirement and the device of supply;Specifically include:
For according to shared automobile user charge requirement, screening electric automobile remaining capacity SOC setting value P with
Under user unit;
For obtaining the unit of corresponding electric vehicle charge interface information;
For according to interface message, filtering out the unit of the charging equipment of electric automobile of Interface Matching;
For most short and current electronic based on shared charging equipment and electric automobile geographic coordinate information, matching distance
Automobile charging waits the available charging station that coefficient C is not more than setting value Q, generates the unit of charging scheme;
For the charging scheme according to generation, actively pushed away to user of the electric automobile remaining capacity SOC below setting value P
Send the device of charging scheme.
Further, the device screening electric automobile remaining capacity SOC of the matching charge requirement and supply 30% and
Following user.
Further, the most short method of matching distance is:Believed according to shared charging equipment and electric automobile geographical coordinate
Breath, obtaining distance has M most short charging station of the electric automobile of charge requirement, while draws corresponding navigation route information, its
In, M is integer.
Further, the determination method of current charging electric vehicle wait coefficient is:
If the available charging pile quantity of some charging station is N, the electric automobiles to be charged such as this charging station of a certain moment is interior
Quantity is E, then wait coefficient C is:
Further, current charging electric vehicle waits coefficient C threshold value to be set as 3.
Beneficial effects of the present invention:
(1) the Demand-side charging electric vehicle scheme supplying system and method based on information sharing in the present invention, solve
The outstanding problem such as " car look for stake difficult ", " charging inlet mismatchs ", " charging queuing time is grown ", has effectively facilitated new energy vapour
The promotion and popularization of car.
(2) supplying system and method in the present invention, by charging electric vehicle demand analysis and screening, realizing electronic
Automobile charge requirement is effectively matched with supply, greatly improves charging equipment of electric automobile utilization rate;
(3) the Demand-side charging electric vehicle scheme supplying system and method based on information sharing in the present invention, realize
The transformation and breakthrough of " car looks for stake " to " car is looked in stake ", improve the charging service experience of automobile user.
Brief description of the drawings
Fig. 1 is the Demand-side charging electric vehicle scheme method for pushing schematic diagram of the invention based on information sharing.
Embodiment:
The present invention is described in detail below in conjunction with the accompanying drawings:
The invention discloses a kind of Demand-side charging electric vehicle scheme method for pushing based on information sharing, such as Fig. 1 institutes
Show, comprise the following steps:
1) charging equipment information gathering
In real time the collection running status of charging equipment of electric automobile, the type of charging equipment, the charging inlet standard followed,
The information such as the vehicle fleet size to be charged such as geographic coordinate information, charging Spot Price, current.
2) charging electric vehicle demand information gathers
Collection residual capacity of power battery of electric automobile SOC, electric vehicle charge interface information, electric automobile are geographical in real time
Coordinate information.
3) charge information is shared
Charging equipment information and charging electric vehicle demand information is centrally stored, realize charge requirement and supply information
It is shared.
4) charge requirement matches with supply
According to shared automobile user charge requirement, screening electric automobile remaining capacity SOC is 30% and following
User, and electric vehicle charge interface information corresponding to acquisition, according to interface message, the electric automobile for filtering out Interface Matching fills
Electric equipment, based on shared charging equipment and electric automobile geographic coordinate information, matching distance is most short and current electric automobile
Charging waits coefficient (calculate see below in detail) to be not more than 3 three available charging stations.
According to residual capacity of power battery of electric automobile and the corresponding relation of course continuation mileage, with reference to charging electric vehicle demand
The residual capacity of power battery of electric automobile SOC that acquisition terminal gathers in real time, this patent are fully investigating a large amount of electric automobiles realities
On the basis of the operation of border, selection screening electric automobile SOC threshold value is 30%.
Calculate the most short method of distance:According to shared charging equipment and electric automobile geographic coordinate information, led using GPS
Boat technology, obtaining distance has three most short charging stations of the electric automobile of charge requirement, while draws corresponding guidance path letter
Breath.
Current charging electric vehicle waits coefficient threshold to calculate:If the available charging pile quantity of some charging station is N, a certain
Electric automobile quantity to be charged be E in moment this charging station etc., then wait coefficient C is calculated as follows:
At present, a charging process is completed, takes around 20 using electric automobile direct current charge mode, 1 electric automobile
Minute, 3 cars i.e. about 1 hour, this supplying system and method only push optional charging of the stand-by period less than 1 hour to user
Scheme, therefore, it is 3 that current charging electric vehicle, which waits the threshold value of coefficient,.
Screen electric automobile SOC threshold value and current charging electric vehicle waits the threshold value of coefficient, according to system operation feelings
Condition and automobile user feedback, flexibly can dynamically it adjust.
5) charging scheme is generated
According to charge requirement with supplying matching result, the charging scheme of each electric automobile is generated, charging scheme includes:Fill
Power path navigation information, charging station information.
6) active push charging scheme charge requirement matches with supply
According to the charging scheme of generation, actively filled to electric automobile remaining capacity SOC in 35% and following user push
Electric scheme.
7) electric automobile receives and selects charging scheme charge requirement to be matched with supply
By scheme receiving terminal, the charging scheme of active push is received, automobile user is in the charging scheme received
Middle selection one completes charging electric vehicle.
In addition, the invention discloses a kind of Demand-side charging electric vehicle scheme supplying system based on information sharing, bag
Include:
Gather the device of charging equipment information;Charging equipment information includes:The running status of charging equipment of electric automobile, fill
The vehicle to be charged such as the type of electric equipment, the charging inlet standard followed, geographic coordinate information, charging Spot Price, current
Quantity information;
Gather the device of charging electric vehicle demand information;Charging electric vehicle demand information includes:Gather in real time electronic
Automobile power cell remaining capacity SOC, electric vehicle charge interface information, electric automobile geographic coordinate information;
The device of shared charge information:It is real for centrally stored charging equipment information and charging electric vehicle demand information
Existing charge requirement and supply information are shared;
Match charge requirement and the device of supply;Specifically include:
For according to shared automobile user charge requirement, screening electric automobile remaining capacity SOC setting value P with
Under user unit;
For obtaining the unit of corresponding electric vehicle charge interface information;
For according to interface message, filtering out the unit of the charging equipment of electric automobile of Interface Matching;
For most short and current electronic based on shared charging equipment and electric automobile geographic coordinate information, matching distance
Automobile charging waits the available charging station that coefficient C is not more than setting value Q, generates the unit of charging scheme;
For the charging scheme according to generation, actively pushed away to user of the electric automobile remaining capacity SOC below setting value P
Send the device of charging scheme.
Although above-mentioned the embodiment of the present invention is described with reference to accompanying drawing, model not is protected to the present invention
The limitation enclosed, one of ordinary skill in the art should be understood that on the basis of technical scheme those skilled in the art are not
Need to pay various modifications or deformation that creative work can make still within protection scope of the present invention.