CN105761365B - Platform of internet of things applied to emergency power supply and intelligent transportation field - Google Patents
Platform of internet of things applied to emergency power supply and intelligent transportation field Download PDFInfo
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- CN105761365B CN105761365B CN201610313721.7A CN201610313721A CN105761365B CN 105761365 B CN105761365 B CN 105761365B CN 201610313721 A CN201610313721 A CN 201610313721A CN 105761365 B CN105761365 B CN 105761365B
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F15/00—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity
- G07F15/003—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity for electricity
- G07F15/005—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity for electricity dispensed for the electrical charging of vehicles
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
Abstract
The invention discloses a kind of platform of internet of things applied to emergency power supply and intelligent transportation field, including cloud processing module, multiple electric vehicles, multiple emergency power supplies and wireless network.When the cloud processing unit in cloud processing module judges that destination course continuation mileage is not enough to arrive at the destination, cloud processing unit calculates safe mileage.When the safe mileage of electric vehicle is not more than 5 kilometers, cloud processing unit is that electric vehicle distributes manual mode, and when the safe mileage of electric vehicle is more than 5 kilometers, cloud processing unit is that electric vehicle distributes automatic mode.The platform of internet of things of the present invention can be that user carries out emergent charging, effectively provide emergency power supply and selected for user, and can make full use of the day and night difference of power network, reduce electricity cost, reduce period of reservation of number, improve charge efficiency.
Description
Technical field
The present invention relates to platform of internet of things technical fields, and in particular to one kind being applied to emergency power supply and intelligent transportation field
Platform of internet of things.
Background technology
Internet of Things was initially proposed in 1999：Pass through radio frequency identification（RFID）, infrared inductor, global positioning system,
The information sensing devices such as laser scanner, gas sensor connect any article with internet by the agreement of agreement,
Information exchange and communication are carried out, to realize a kind of network of Weigh sensor, positioning, tracking, monitoring and management.In brief,
Internet of Things is exactly " the connected internet of object object ".
National science technology department has printed and distributed electric vehicle development in science and technology " 12th Five-Year Plan " ad hoc planning in 2012, will be further
The input researched and developed to electric vehicle science and technology is increased, China is made to become energy saving and new-energy automobile power.Ministry of Industry and Information takes the lead formulation
's《Energy saving and new-energy automobile industrial development planning（2011~the year two thousand twenty）》Following new-energy automobile of clear China in draft
Development plan will be using plug-in hybrid-power automobile and pure electric automobile as strategic direction.Implement in two stages, the first stage
By 2015, pure electric automobile and plug-in hybrid-power automobile tentatively realized that industrialization, market maintenance are more than 500,000.The
Two-stage is to realize industrialization, market maintenance from 2015 to the year two thousand twenty, pure electric automobile and plug-in hybrid-power automobile
Reach 5,000,000, charging station network support pure electric automobile realizes intercity and regionalization running.
Current each big city starts to install charging unit on a large scale, however driver is when electric vehicle drive is gone on a journey, still
The situation of capacitance deficiency in the process of moving can so be encountered.For example, the residual capacity of driver's battery when setting out
Electric automobile during traveling can be made to destination, however occur situation in the process of moving, such as congestion aggravates, there's a sudden fall in temperature,
Cause battery remaining power electric automobile during traveling can not be made to destination.At this point, user just needs to find along travel route
Emergency power supply carry out emergent charging, to ensure that electric vehicle can be arrived at smoothly.Emergency power supply at this time should have
Standby High-current output, generally 3C-10C.And the time that user charges in emergency power supply without too long, generally 3-10 points
The battery of electric vehicle need to be only charged to the capacity that can smoothly arrive at by clock.
Occurs the platform of internet of things for coordinating electric vehicle and charging pile in the prior art, however the Internet of Things is flat
Platform only pushes the current idle charging pile near electric vehicle so that user selects, and is not emergent charging, can not have
Effect is using the charging pile to charge, it cannot be guaranteed that the charging pile of current idle still keeps empty after electric vehicle reaches
It is not busy.In addition, existing charging pile is all directly to carry out electric power output using power network, filled when a large amount of charging piles carry out high-power output
When electric, then power network can be had an impact；Electric vehicle charging simultaneously is general all to be carried out on daytime, and evening power network can not be utilized
The electric power of low ebb in turn results in waste.
Invention content
Above-mentioned involved problem, the present invention propose a kind of Internet of Things applied to emergency power supply and intelligent transportation field thus
Net platform.The platform of internet of things can be effectively that electric vehicle carries out emergent charging, ensure that user smoothly arrives at, and
It is effectively selected for user, the day and night difference of power network can also be made full use of, reduce electricity cost, reduction user waits for
Time improves charge efficiency.
The present invention provides a kind of platform of internet of things applied to emergency power supply and intelligent transportation field comprising cloud processing
Module, multiple electric vehicles, multiple emergency power supplies and wireless network；Cloud processing module includes map unit, cloud processing list
Member, cloud communication unit, real-time road acquiring unit, cloud communication unit include cloud signal transmitter unit, cloud signal receiving unit, reality
Shi Lukuang acquiring units obtain real-time road；Electric vehicle includes vehicle-carrying communication unit, GPS navigation unit, touch display screen, vehicle
It includes vehicle to carry battery detection unit, vehicle-mounted central processing unit, charging input interface and vehicle-mounted radio frequency unit, vehicle-carrying communication unit
Signal transmitter unit and cab signal receiving unit are carried, vehicle-carrying communication unit carries out signal by wireless network and cloud communication unit
Transmission, on-vehicle battery detection unit are detected and monitor to the temperature of on-vehicle battery, voltage, electric current and capacity；Emergency power supply
Including input module, output module, energy-storage module, communication module and management module, input module includes solar panel, too
Positive energy generator unit, power network input port, AC-DC converting units, output module includes DC-DC charging modules, output of charging connects
Mouthful, the output current of energy-storage module is 4C, and communication module includes power supply radio frequency unit, and communication module is logical by wireless network and cloud
Believe that unit carries out signal transmission, management module includes intelligent electric energy meter, card reader and charge calculation card；User is in touch display screen
It inputs after destination, the information of destination and departure place is transferred to cloud processing module, cloud processing unit by vehicle-carrying communication unit
The map that unit provides according to the map cooks up travel route, and travel route is transferred to electric vehicle, in electric vehicle row
During sailing, on-vehicle battery detection unit is monitored the capacity of on-vehicle battery, and vehicle-mounted central processing unit passes through vehicle-mounted logical
The on-vehicle battery residual capacity information of monitoring is transferred to cloud processing module by letter unit, and cloud processing unit is according to on-vehicle battery residue
Capacity information and the real-time road of acquisition calculate the destination course continuation mileage of electric vehicle, when cloud processing unit judges purpose
When ground course continuation mileage is not enough to arrive at the destination, cloud processing unit calculates safe mileage.When electric vehicle safe mileage not
When more than 5 kilometers, cloud processing unit is that electric vehicle distributes manual mode, will be all emergent in the safe mileage of electric vehicle
Power supply pushes in the touch display screen of electric vehicle, when the safe mileage of electric vehicle 2 is more than 5 kilometers, cloud processing unit
Automatic mode is distributed for electric vehicle, is distributed automatically except 5 kilometers of travel distance but within safe mileage for electric vehicle
A certain emergency power supply in all available emergency power supplies.
Further, safe mileage=destination course continuation mileage * factors of safety, factor of safety value are as follows：It is safe when calculating
The time of fare register is 7:00-10:00 and 17:00-20:When 00, factor of safety value 0.6, when calculating safe fare register
Between be 10:00-11:00 and 16:00-17:When 00, factor of safety value 0.7 is 11 when the time for calculating safe fare register:00-
16:00、21:00-24:00 and 0:00-6:When 00, factor of safety value 0.8.
Further, in a manual mode, the charging time of emergency power supply draws according to each hour between each integral point
Hour period, each hour period is divided to be divided into 6 minutes sections again, the duration of each minutes section is 10 points
Clock, cloud processing unit by after electric vehicle arrival time hour period and minutes section be pushed to electric vehicle touch
It touches on display screen, wherein minutes section includes free time section and holding time section and free time section and holding time section
Length is all 10 minutes, and user selects desired emergency power supply and required free time section by point touching display screen,
Only 6 electric vehicles is allowed to charge in each hour period.
Further, after user selects emergency power supply and free time section, if cloud processing unit is in selected sky
First 10 minutes of remaining period, which calculate electric vehicle, to reach emergency power supply on time in selected free time section, then select
The free time section selected is cancelled and is distributed to other electric vehicles that arrived emergency power supply by cloud processing unit, if without
The period of the cancellation is then once again shown as free time section by other electric vehicles through arrival, meanwhile, cloud processing unit is certainly
It moves and selects time nearest free time section for late electric vehicle.
Further, in automatic mode, each it can be used the charging time of emergency power supply according to every between each integral point
Hour period is divided within one hour, only 6 electric vehicles is allowed to charge in each hour period, cloud processing unit calculates
Go out the time that electric vehicle reaches each emergency power supply, to judge that electric vehicle will be in some hour time of emergency power supply
It charges in section, and the reservation accounting of each hour period according to each emergency power supply, divides automatically for electric vehicle
The emergency power supply of reservation accounting minimum charges in the hour period reached with electric vehicle, if reservation accounting is identical,
It is then automatically assigned to up to the minimum emergency power supply of required time.
Further, when in a manual mode preengage emergency power supply some minutes section, then cloud processing unit answering
The occupancy number of hour period in the minutes section in urgent telegram source adds 1, namely occupies ratio and improve 1/6；When cloud processing unit
Some hour period of emergency power supply has been automatically selected in automatic mode, then has been shown in touch display screen in a manual mode
The last one the free time section being shown as in some hour period is reserved.
Further, after being preengage under manual mode or automatic mode, cloud processing unit is respectively to electronic vapour
Vehicle and emergency power supply send two different eight-digit number words respectively, electronic when electric vehicle drives into the charge position of emergency power supply
Automobile and emergency power supply exchange respective eight-digit number word by vehicle-mounted radio frequency unit and power supply radio frequency unit, and by eight of acquisition
Number is uploaded to cloud processing unit and is verified.
Further, after being verified, emergency power supply starts management module and carries out metering and billing, and intelligent electric energy meter is for remembering
The electricity of charging vehicle is recorded, and information about power is transferred to card reader, card reader is used to deduct charge calculation according to information about power
The expense of card.
Further, travel route refers to that the shortest straight line distance of emergency power supply to travel route is no more than 3 kilometers along the line.
Further, cloud processing unit cooks up a plurality of travel route, and is shown by the touch display screen of electric vehicle,
It is selected with drawings family.
Further, solar power generation unit connects solar panel and solar panel electricity is carried out electricity
Pressure charges after adjusting to energy-storage module.
Further, after AC-DC converting units connect power network input port and the alternating current of power network are converted into direct current
It charges to energy-storage module.
Further, when power network is in night dip, power network input port is obtained by AC-DC converting units
Alternating current is converted into direct current and is stored into energy-storage module, and the electric energy of energy-storage module is passed through DC- again when peak of power consumption on daytime
DC charging modules give electric vehicle progress quick charge after carrying out voltage adjusting.
Further, wireless network includes 2G communication networks, 3G communication networks, 4G communication networks.
The present invention has the following advantages：
1, of the invention to effectively integrate emergency power supply, emergent charging is carried out for electric vehicle, is effectively ensured electronic
The driving safety of automobile, without reducing the choice of user.
2, the present invention shows touch of the free time section after electric vehicle arrival emergency power supply on electric vehicle
Screen display so that user can select as needed is suitble to the charging time section of oneself, and is preengage, to have
Effect ground reduces user and waits for, and saves user time.
3, the present invention distributes emergency power supply for the electric vehicle of different course continuation mileages automatically according to the accounting of emergency power supply,
A kind of selection is provided for intelligent traffic.
4, the present invention in electric vehicle and emergency power supply between verification be not necessarily to by hardware ID identification, only by with
The number that machine generates is verified, and has been saved cost, has been improved reliability.
5, the emergency power supply in the present invention uses energy-storage module, utilizes power network to charge energy-storage module at night, daytime
It is then charged to electric vehicle with energy-storage module, to efficiently use power grid, charging cost is reduced, when reduction charges to electric vehicle
Impact to power network.
Description of the drawings
Fig. 1 is the composition schematic diagram of the platform of internet of things for being applied to emergency power supply and intelligent transportation field of the present invention.
Fig. 2 is the cloud processing module of the present invention, the composition schematic diagram of electric vehicle, emergency power supply.
Fig. 3 is the emergency power supply preengage for user that shows and period in the touch display screen of the electric vehicle of the present invention
Schematic diagram.
Specific implementation mode
With reference to the accompanying drawings to invention is more fully described, wherein illustrating exemplary embodiment of the present invention.Ginseng
See Fig. 1, a kind of platform of internet of things applied to emergency power supply and intelligent transportation field, including cloud processing module 1, multiple electronic vapour
Vehicle 2, multiple emergency power supplies 3 and wireless network 4.
Referring to Fig. 2, electric vehicle 2 includes vehicle-carrying communication unit 21, GPS navigation unit 22, touch display screen 23, vehicle mounted electric
Pond detection unit 24, vehicle-mounted central processing unit 25, charging input interface 26 and vehicle-mounted radio frequency unit 27, vehicle-carrying communication unit 21
Including cab signal transmitter unit and cab signal receiving unit（It is not shown）, vehicle-carrying communication unit 21 by wireless network 4 with
Cloud communication unit 1 carry out signal transmission, on-vehicle battery detection unit 24 to the temperature of on-vehicle battery, voltage, electric current and capacity into
Row detection and monitoring.
Emergency power supply 3 includes input module 31, output module 32, energy-storage module 33, communication module 34 and management module 35,
Input module 31 includes solar panel, solar power generation unit, power network input port, AC-DC converting units（It is not shown）,
Output module 32 includes DC-DC charging modules, charging output interface（It is not shown）, the output current of energy-storage module 33 is 4C, is led to
Believe that module 34 includes power supply radio frequency unit（It is not shown）, communication module 34 carries out letter by wireless network 4 and cloud communication unit 13
Number transmission, management module 35 include intelligent electric energy meter, card reader and charge calculation card（It is not shown）.
When electric vehicle 2 starts, user inputs destination in touch display screen 23, and vehicle-carrying communication unit 22 is by purpose
Ground and departure place（User inputs or is obtained according to GPS positioning）Information be transferred to cloud processing module 1, medium cloud processing unit
12 maps that unit 11 provides according to the map cook up travel route, and travel route is transferred to electric vehicle 2.
In 2 driving process of electric vehicle, on-vehicle battery detection unit 24 is monitored the capacity of on-vehicle battery, vehicle-mounted
The on-vehicle battery residual capacity information of monitoring is transferred to cloud processing module by central processing unit 25 by vehicle-carrying communication unit 22
1, real-time road acquiring unit 14 obtains real-time road, and cloud processing unit 12 is according to on-vehicle battery residual capacity information and acquisition
Real-time road calculates the destination course continuation mileage of electric vehicle 2.The method for calculating destination course continuation mileage is as follows：According to real-time
Programme path is divided into multiple route segments, wherein in each route segments by road conditions with reference to scheduled real-time vehicle speed intervals
Average real-time speed belongs to the same real-time vehicle speed intervals；For example, can be 0-20 kilometers/hour according to speed per hour, speed per hour 20-40 public affairs
In/hour, 40-60 kilometers/hour of speed per hour, 60-80 kilometers/hour of speed per hour, 80 kilometers/hour of speed per hour divide above totally 5 realities
When vehicle speed intervals（Real-time vehicle speed intervals can also be divided according to every 10 kilometers or 5 kilometers of speed per hour spacing）；In real time
Each real-time vehicle-speed monitoring point that road conditions acquiring unit 14 is set up along programme path obtains the average real-time vehicle of the monitoring point
Speed（For example, monitoring point obtains the real-time speed of each car by the monitoring point using test the speed camera shooting or velocity coils, and
In timing statistics section, such as every 3 minutes are timing statistics section, count the period and are averaged by the rolling stock of the point
Real-time speed）, the real-time vehicle speed intervals belonging to average real-time speed further according to monitoring point, by the corresponding section in the monitoring point
It is included into corresponding route segments；Finally, the total length of the corresponding route segments of each real-time vehicle speed intervals is counted, e.g., on planning road
On line, 5 kilometers of the route segments total length that speed per hour is 0-20 kilometers/hour, the route segments of 40-60 kilometers/hour of speed per hour are total
7 kilometers of length, 15 kilometers of the route segments total length of 60-80 kilometers/hour of speed per hour；On-vehicle battery detection unit 24 will be built-in
Every kilometer of capacity consumption value under different speed per hours is uploaded to cloud processing module 1, and cloud processing module 1 is according to every public under different speed per hours
In capacity consumption value, each route segments total length corresponding with real-time vehicle speed intervals and battery remaining power, calculate electricity
The destination course continuation mileage of electrical automobile 2.In order to adapt to the variation of road conditions, cloud processing module 1 is every a predetermined time period（Example
Such as 5 minutes, 10 minutes）Recalculate and update the destination course continuation mileage of electric vehicle 2.
When cloud processing unit 12 judges that destination course continuation mileage is not enough to arrive at the destination, cloud processing unit 12 will be
Electric vehicle 2 provides the emergency power supply 3 that can be used for charging.And in the prior art, it can be answered according to each of on along travel route
Urgent telegram source, cook up electric vehicle current location to each emergency power supply travel route, further according to real-time on travel route
Road conditions and on-vehicle battery residual capacity judge whether the course continuation mileage of electric vehicle can reach emergency power supply, to pick out
The accessibility emergency power supply of electric vehicle, the computational methods of the course continuation mileage and course continuation mileage phase in destination described above
Together.
As described herein refers to that the shortest straight line distance of emergency power supply to travel route is no more than 3 public affairs " along travel route "
In.
However the present invention it was discovered by researchers that since peak jam situation on and off duty often changes, such as congestion adds
The factors such as play, cause the course continuation mileage of the calculated at that time reachable emergency power supply of cloud processing unit 12 3 be not enough to traveling to compared with
The emergency power supply of distant place.Therefore, destination course continuation mileage is multiplied by factor of safety by researcher of the present invention, to obtain in safety
Journey, which, which is electric vehicle 2, to be influenced by jam situation variation, and can ensure that electric vehicle is surplus using battery
The mileage of remaining electricity traveling.Cloud processing unit 12 calculates the distance of the emergency power supply 3 along travel route, to judge
Which emergency power supply along travel route can carry out the emergency power supply of emergent charging as user.Obviously, safe mileage compared with
When big, available emergency power supply is also just more；When safe mileage is smaller, available emergency power supply is also just less.
The computational methods of safe mileage are destination course continuation mileage * factors of safety=safe mileage.Factor of safety is this hair
The empirical value that bright researcher obtains according to big data analysis, value are as follows：It is 7 when the time for calculating safe fare register:00-
10:00 and 17:00-20:When 00, factor of safety value 0.6；It is 10 when the time for calculating safe fare register:00-11:00 and 16:
00-17:When 00, factor of safety value 0.7；It is 11 when the time for calculating safe fare register:00-16:00、21:00-24:00 He
0:00-6:When 00, factor of safety value 0.8.It is exemplified below：Cloud processing unit 12 calculates what electric vehicle 2 arrived at
Destination course continuation mileage is 30 kilometers, and the time for calculating safe fare register at this time is 7:30, then factor of safety value is at this time
0.6, then 18 kilometers of the safe mileage of the electric vehicle 2.If the travel distance that the electric vehicle 2 reaches some emergency power supply is
20 kilometers, then cloud processing unit 12 will not select the emergency power supply for electric vehicle charge；It should if the electric vehicle 2 reaches
The travel distance of emergency power supply be 15 kilometers, then cloud processing unit 12 by select the emergency power supply for user charge it is alternative it
One.
For the small electric vehicle 2 of safe mileage, available emergency power supply is also just less, therefore should preferentially use
Emergency power supply 3 nearby.Therefore, when the safe mileage of electric vehicle 2 is not more than 5 kilometers, cloud processing unit 12 is electronic vapour
Vehicle 2 distributes manual mode, and all emergency power supplies in the 2 safe mileage of electric vehicle are pushed to the touch of the electric vehicle 2
On display screen 23；When the safe mileage of electric vehicle 2 is more than 5 kilometers, cloud processing unit 12 is that electric vehicle 2 distributes automatic mold
Formula distributes certain except 5 kilometers of travel distance but in all available emergency power supplies within safe mileage for the electric vehicle 2
One emergency power supply.
Manual mode is further illustrated referring to Fig. 3, in a manual mode, the reservation charging of each available emergency power supply
Time divided hour period according to each hour between each integral point, each hour period is divided into 6 minutes again when
Between section, the duration of each minutes section is 10 minutes.Emergency power supply after all select is passed through cloud by cloud processing unit 12
Communication unit 13 sends electric vehicle 2 to, meanwhile, cloud processing unit 12 calculates electric vehicle 2 and reaches corresponding emergency power supply 3
Time, and show in the touch display screen of electric vehicle 23 minutes section and the minutes that the electric vehicle reaches
Minutes section after section.Cloud processing unit 12 will be divided into two parts after the time that user reaches emergency power supply 3, one
Point it is the subscription time section that other users have been preengage, another part is free time section.The period of the two parts can be with
Discontinuously, but its time span is all 10 minutes, and is overlapped with minutes section.Since the output current of emergency power supply is
4C, so charging can make the capacity of on-vehicle battery supplement 50% or more for 10 minutes, general enough electric automobile during travelings to purpose
Ground.For example, the time that 12 anticipating user of cloud processing unit reaches A emergency power supplies is 11:54, then answering in touch display screen 23
Urgent telegram source initial time is 11:50, after this 12:00-12:10 be free time section, 12:10-12:40 be that other users are pre-
It makes an appointment section, 12:40-13:30 be free time section again, 13:30-13:50 be also other users subscription time section, 13:50 it
All it is free time section afterwards.Above- mentioned information is pushed to electric vehicle 2 by cloud processing unit 12, at the vehicle-mounted central of electric vehicle 2
Managing unit 25, it will be shown in touch display screen 23.The corresponding period of single emergency power supply 3 is in a manner of a trunnion axis
It has been shown that, the trunnion axis mark the period and free time section that other users have been preengage with two kinds of colors respectively.At this moment it touches
It touches and shows a plurality of time shaft on display screen 23, to indicate the period of multiple emergency power supplies 3, so that user selects.With
Family only needs to click the emergency power supply 3 wanted, and clicks the corresponding period, you can the emergency power supply 3 is gone to charge.So
And road conditions can constantly change in the process of moving, may cause user that can not reach the emergency power supply in subscription time section.If
Cloud processing unit selected free time section calculate within first 10 minutes electric vehicle can not be in selected free time
Section reaches emergency power supply on time, then the free time section selected, which is cancelled and is distributed to by cloud processing unit, arrived emergency power supply
Other electric vehicles, cloud processing unit selects time upper nearest free time section for late electric vehicle automatically.If
The user is late again, then and so on.For example, user, which clicks, has selected 12:40-12:50 charge, however due to gathering around
It is stifled, cloud processing unit the electric vehicle selected free time section calculate within first 10 minutes electric vehicle can not be in institute
The free time section of selection reaches emergency power supply on time.At this point, cloud processing unit 12 takes the period that the electric vehicle occupies
Disappear, and distribute to other electric vehicles that arrived emergency power supply, if other electric vehicles not having arrived at, this is taken
The free time section to disappear is once again shown as free time section；Simultaneously because 12:50-13:10 be holding time section, 13:10-14:
00 is free time section, then cloud processing unit 12 is by 13:10-13：20 distribute to the electric vehicle that can not be reached on time.
In automatic mode, each it can be used the reservation charging time of emergency power supply according to each hour between each integral point
Hour period is divided, only 6 electric vehicles is allowed to charge in each hour period.Cloud processing unit 12 calculates electricity
Electrical automobile reaches the time of each emergency power supply, to judge that the electric vehicle will be in some hour time of the emergency power supply
It charges in section, and the reservation accounting of each hour period according to each emergency power supply, divides automatically for electric vehicle
The emergency power supply of reservation accounting minimum charges in the hour period reached with the electric vehicle.If preengaging accounting phase
Together, then it is automatically assigned to up to the minimum emergency power supply of required time.The reservation accounting of this paper is referred in some hour period
Interior, the electric vehicle number for having distributed reservation charging accounts for the ratio of the period maximum allowable electric vehicle number.For example, electric vehicle
The time for reaching emergency power supply A is 12:The hour period of 20, emergency power supply A are 12:00-13:00, the hour period is
3 electric vehicles are subscribed to, reservation accounting is 3/6；The time that electric vehicle reaches emergency power supply B is 11:50, emergency power supply
The hour period of B is 11:00-12:00, which has been subscribed to 5 electric vehicles, and reservation accounting is 5/6；.
The time that electric vehicle reaches emergency power supply C is 12:The hour period of 50, emergency power supply A are 12:00-13:00, the hour
Period has been subscribed to 3 electric vehicles, and reservation accounting is 3/6.Therefore, cloud processing unit 12 is finally automatic for electric vehicle
Distribute emergency power supply A.And all electric vehicles for having been preengage in the hour period in emergency power supply, then according to arriving first elder generation
The principle filled charges.
The interrelated of manual mode and automatic mode is described below.When user A has selected to answer urgent telegram in a manual mode
Some minutes section of source D, then hour period of the cloud processing unit 12 in the minutes section of the emergency power supply
It occupies number and adds 1, namely occupy ratio and improve 1/6；It meets an urgent need when cloud processing unit 12 has automatically selected for user B in automatic mode
Some hour period of power supply E is then shown as this hour time in the touch display screen of all users in a manual mode
The last one free time section in section is reserved.
After being preengage under manual mode or automatic mode, cloud processing unit 12 is respectively to 2 He of electric vehicle
Emergency power supply 3 sends two different eight-digit number words respectively, and programme path guiding electric vehicle 2 traveling to answering urgent telegram accordingly
Source 3.When electric vehicle 2 drives into the charge position of emergency power supply 3, electric vehicle 2 and emergency power supply 3 pass through vehicle-mounted radio frequency unit 26
Respective eight-digit number word is exchanged with power supply radio frequency unit, and the eight-digit number word of acquisition is uploaded to cloud processing unit 12 and is tested
Card.
After being verified, emergency power supply 3 starts management module and carries out metering and billing, and intelligent electric energy meter is for recording charging vehicle
Electricity, and information about power is transferred to card reader, card reader is used to deduct the expense of charge calculation card according to information about power.
Solar power generation unit connection solar panel in the emergency power supply 3 of the present invention and by solar panel institute
Electricity charges after carrying out voltage adjusting to energy-storage module.AC-DC converting units connect power network input port and by power network
Alternating current be converted into after direct current giving energy-storage module charging.When power network is in night dip, pass through AC-DC converting units
The alternating current that power network input port obtains is converted into direct current and is stored into energy-storage module, it again will storage when peak of power consumption on daytime
The electric energy of energy module gives the progress quick charge of electric vehicle 2 after carrying out voltage adjusting by DC-DC charging modules.
The above content is only presently preferred embodiments of the present invention, for those of ordinary skill in the art, according to the present invention
Thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as to the present invention
Limitation.
Claims (7)
1. a kind of platform of internet of things applied to emergency power supply and intelligent transportation, including it is cloud processing module, multiple electric vehicles, more
A emergency power supply and wireless network, which is characterized in that
The cloud processing module includes map unit, cloud processing unit, cloud communication unit, real-time road acquiring unit, the cloud
Communication unit includes cloud signal transmitter unit, cloud signal receiving unit, and the real-time road acquiring unit obtains real-time road；
The electric vehicle includes vehicle-carrying communication unit, GPS navigation unit, touch display screen, on-vehicle battery detection unit, vehicle-mounted
Central processing unit, charging input interface and vehicle-mounted radio frequency unit, the vehicle-carrying communication unit include cab signal transmitter unit
With cab signal receiving unit, the vehicle-carrying communication unit carries out signal biography by the wireless network and the cloud communication unit
Defeated, the on-vehicle battery detection unit is detected and monitors to the temperature of on-vehicle battery, voltage, electric current and capacity；
The emergency power supply includes input module, output module, energy-storage module, communication module and management module, the input mould
Block includes solar panel, solar power generation unit, power network input port, AC-DC converting units, and the output module includes
DC-DC charging modules, charging output interface, the output current of the energy-storage module is 4C, and the communication module includes that power supply is penetrated
Frequency unit, the communication module carry out signal transmission by wireless network and cloud communication unit, and the management module includes intelligence
Electric energy meter, card reader and charge calculation card；
User is after the touch display screen inputs destination, and the vehicle-carrying communication unit is by the information of destination and departure place
It is transferred to the cloud processing module, the map that the cloud processing unit of the cloud processing module is provided according to the map unit
Travel route is cooked up, and the travel route is transferred to the electric vehicle；During the electric automobile during traveling, institute
It states on-vehicle battery detection unit to be monitored the residual capacity of the on-vehicle battery, the vehicle-mounted central processing unit passes through institute
It states vehicle-carrying communication unit and the on-vehicle battery residual capacity information of monitoring is transferred to the cloud processing module, the cloud processing unit
The destination course continuation mileage that the electric vehicle is calculated according to the real-time road of on-vehicle battery residual capacity information and acquisition, when
When the cloud processing unit judges that the destination course continuation mileage is not enough to arrive at the destination, the cloud processing unit calculates
Safe mileage,
When the safe mileage of the electric vehicle is not more than 5 kilometers, the cloud processing unit is the electric vehicle point
With manual mode, all emergency power supplies in the safe mileage of the electric vehicle are pushed into the electric vehicle
The touch display screen on, work as electric vehicle（2）Safe mileage be more than 5 kilometers when, the cloud processing unit be the electricity
Electrical automobile distributes automatic mode, distributed automatically except 5 kilometers of travel distance for the electric vehicle but the safe mileage it
The a certain emergency power supply in interior all available emergency power supplies.
2. the platform of internet of things according to claim 1 applied to emergency power supply and intelligent transportation, wherein in the safety
Journey=destination course continuation mileage * factors of safety, factor of safety value are as follows：It is 7 when the time for calculating safe fare register:00-10:
00 and 17:00-20:When 00, factor of safety value 0.6 is 10 when the time for calculating safe fare register:00-11:00 and 16:00-
17:When 00, factor of safety value 0.7 is 11 when the time for calculating safe fare register:00-16:00、21:00-24:00 and 0:
00-6:When 00, factor of safety value 0.8.
3. the platform of internet of things according to claim 1 or 2 applied to emergency power supply and intelligent transportation, wherein in the hand
Under dynamic model formula, the charging time of the emergency power supply divided hour period according to each hour between each integral point, each
The hour period is divided into 6 minutes sections again, and the duration of each minutes section is 10 minutes, the cloud
Processing unit by after the electric vehicle arrival time hour period and minutes section be pushed to the electric vehicle
Touch display screen on, wherein the minutes section include free time section and holding time section and the free time section and
The length of the holding time section is all 10 minutes, and user selects the desired emergency power supply by point touching display screen
With the required free time section, each hour period is interior only to allow 6 electric vehicles to charge.
4. the platform of internet of things according to claim 3 applied to emergency power supply and intelligent transportation, wherein user's selection is answered
After urgent telegram source and free time section, if the cloud processing unit calculating for first 10 minutes in selected free time section
The electric vehicle can not reach the emergency power supply on time in selected free time section, then the free time section quilt selected
Cancel and is distributed to other electric vehicles that arrived the emergency power supply by the cloud processing unit, if do not have arrived at
The period of the cancellation is then once again shown as free time section by other electric vehicles, meanwhile, the cloud processing unit is automatically
Late electric vehicle selects time nearest free time section.
5. the platform of internet of things according to claim 1 applied to emergency power supply and intelligent transportation, wherein in automatic mode
Under, the charging time of each available emergency power supply divided hour period, Mei Ge little according to each hour between each integral point
When the period in only allow 6 electric vehicles charge,
The cloud processing unit calculates the time that the electric vehicle reaches each emergency power supply, described to judge
Electric vehicle will charge in some hour period of the emergency power supply, and according to each emergency power supply
The reservation accounting of each hour period distributes time hour that the electric vehicle reaches automatically for the electric vehicle
Section in reservation accounting minimum the emergency power supply charge, if reservation accounting it is identical, be automatically assigned to reach taken
Between the minimum emergency power supply.
6. the platform of internet of things according to claim 1 applied to emergency power supply and intelligent transportation, wherein in manual mode
Or after being preengage under automatic mode, the cloud processing unit is distinguished to the electric vehicle and the emergency power supply respectively
Send two different eight-digit number words, when the electric vehicle drives into the charge position of emergency power supply, the electric vehicle and institute
It states emergency power supply and respective eight-digit number word is exchanged by the vehicle-mounted radio frequency unit and power supply radio frequency unit, and by eight of acquisition
Number is uploaded to the cloud processing unit and is verified.
7. the platform of internet of things according to claim 1 applied to emergency power supply and intelligent transportation, wherein the solar energy
The generator unit connection solar panel is simultaneously described by being given after solar panel electricity progress voltage adjusting
Energy-storage module charges.
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| CN106408986A (en) * | 2016-11-02 | 2017-02-15 | 宁波吉利汽车研究开发有限公司 | Driving traffic jam avoiding system and method |
| CN107878248A (en) * | 2017-12-01 | 2018-04-06 | 郭春林 | A kind of method and system for being used to provide emergent charging for electric automobile |
| CN110728392A (en) * | 2018-07-16 | 2020-01-24 | 上海擎感智能科技有限公司 | Vehicle charging planning method, server and client |
| CN109377309B (en) * | 2018-09-28 | 2021-11-23 | 江苏大学 | Real-time management system based on shared automobile endurance mileage and use method thereof |
| CN111476563B (en) * | 2020-04-03 | 2023-08-25 | 山东理工大学 | Electric automobile emergency power supply sharing method |
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Denomination of invention: Internet of things platform for emergency power supply and intelligent transportation Effective date of registration: 20201211 Granted publication date: 20180828 Pledgee: Industrial and Commercial Bank of China Limited Wenshang sub branch Pledgor: SHANDONG HUALI ELECTROMECHANICAL Co.,Ltd. Registration number: Y2020980009216 |
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