CN110001448A - Charging pile charging monitoring system and monitoring method based on GSM - Google Patents
Charging pile charging monitoring system and monitoring method based on GSM Download PDFInfo
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- CN110001448A CN110001448A CN201910312151.3A CN201910312151A CN110001448A CN 110001448 A CN110001448 A CN 110001448A CN 201910312151 A CN201910312151 A CN 201910312151A CN 110001448 A CN110001448 A CN 110001448A
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/60—Monitoring or controlling charging stations
- B60L53/66—Data transfer between charging stations and vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/12—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses a kind of charging pile charging monitoring system and monitoring method based on GSM, are related to electric automobile charging pile technical field, it is intended to solve the problems, such as that existing charging pile affects user experience.Its key points of the technical solution are that system includes: near field communication module, near-field communication is established for the onboard system with electric car and is connect, and the real time electrical quantity information for obtaining electric car is connected by near-field communication；Main control module at least one user terminal of electric car binding and with user terminal binding；The GSM communication module of the control signal be connected with main control module, issued in response to main control module.When the real time electrical quantity of electric car reaches 100%, main control module sends the control signal of SMS Tip to GSM communication module output one to corresponding user terminal, has the advantages that the usage experience for being able to ascend user.
Description
Technical field
The present invention relates to electric automobile charging pile technical fields, charge and supervise more particularly, to a kind of charging pile based on GSM
Control system and monitoring method.
Background technique
With the proposition of concept of energy conservation and environmental protection, more and more electric cars start to occur, the electric car of existing market
Charging pile is broadly divided into two kinds, one is alternating-current charging pile (being commonly called as " trickle charge "), another kind is that direct-current charging post (is commonly called as " fast
Fill ").Alternating-current charging pile is charged using electric-vehicle-mounted charger, usually power all very littles, such as: 3.5KW, just
For most commonly seen car, 5-8 hours are about needed full of primary electricity.The usual power of direct-current charging post is relatively large, charging speed
Degree is very fast, but such common bulky, construction requirements height, it usually needs a variety of moneys such as AC380V power supply, soil, traffic
Source coordinates just build, and price is also relatively expensive.
The Chinese patent of existing Publication No. CN108460919A discloses a kind of charging pile, comprising: safe unit, storage
Account information carries out the operation for guaranteeing account transaction security；Near field communication unit establishes near field with the onboard system of electric car
Communication connection carries out information exchange by the onboard system of near-field communication connection and electric car, and transmission account information, charging are closed
About information and real time charging amount information；Telecommunication unit is connect with telecommunications network, passes through telecommunications network and service
End carries out information exchange, transmission charging contract information, charge level information and payment affirmation information；Man-machine interaction unit, with user
Carry out information exchange, display charging progress, charging contract information and payment affirmation information, input charging contract parameter；Processor,
Connect respectively with safe unit, near field communication unit, telecommunication unit, man-machine interaction unit, handle each unit instruction and
Data, control each unit work.
But prior art among the above has the following deficiencies: the connection charging time of electric car and charging pile
Longer, user often selects to leave charging pile for a period of time, however user will cannot get electric car after leaving charging pile
Charge capacity information, since the not set remote prompting function of above-mentioned charging pile can not just know electricity after user leaves charging pile
Whether the electricity of electrical automobile is full of, and affects user experience.
Summary of the invention
The object of the present invention is to provide a kind of charging pile charging monitoring system and monitoring method based on GSM.
Goal of the invention first is that: a kind of charging pile charging monitoring system based on GSM is provided, have be able to ascend user's
The advantages of usage experience；
Goal of the invention second is that: a kind of charging pile charging monitoring method based on GSM is provided, its advantage is that user can be timely
The message learning electric car electricity and having been filled with ensure that the use order of charging pile so that electric car is sailed out of charging pile
Sequence.
Foregoing invention purpose one of the invention has the technical scheme that
A kind of charging pile charging monitoring system based on GSM, comprising:
Near field communication module, is configurable for establishing near-field communication with the onboard system of electric car and connect, and leads to
Cross the real time electrical quantity information that the near-field communication connection obtains electric car；
With electric car binding at least one user terminal and with each use at least one described user terminal
The main control module of the equal communication connection of family terminal, the main control module are connected with the near field communication module；And
The GSM communication module of the control signal be connected with the main control module, issued in response to the main control module；
Wherein, the main control module is configurable for when the real time electrical quantity of electric car reaches 100%, Xiang Suoshu
GSM communication module output one sends the control signal of SMS Tip to corresponding user terminal.
By using above-mentioned technical proposal, when the real time electrical quantity of electric car reaches 100%, main control module controls GSM
Communication module sends a SMS Tip to corresponding user terminal, so that the electricity of user's electric car is prompted to fill with,
Has the advantages that the usage experience for being able to ascend user.It on the other hand, also can shadow if electric car does not sail out of after fully charged
Use of other electric cars to charging pile is rung, reminds it by electronic vapour so sending one to user when electric car is full of
The SMS Tip that vehicle sails out of is also beneficial to maintain the use order of charging pile, to also ensure the usage experience of other users.
The present invention is further arranged to: the main control module includes:
Trigger unit is configured in the GSM communication module to corresponding user terminal and sends SMS Tip
Afterwards, a trigger signal is exported；
Timing unit is configured to respond to the trigger signal and starts timing；
Detection unit is configured to respond to the trigger signal and detects the connection shape of electric car and charging pile
State；
Control unit is configurable for reaching preset time threshold and the inspection when the timing of the timing unit
When survey unit detects that electric car is connect with charging pile, Xiang Suoshu GSM communication module output one is dialled to corresponding user terminal
Make a call the control signal of voice prompting.
It, can be to corresponding user terminal after electric car electricity is full of a period of time by using above-mentioned technical proposal
Voice prompting phone is dialed, to ensure message that user recognizes that electric car electricity has been filled with.
The present invention is further arranged to: the main control module further includes prewarning unit, and the prewarning unit is used for when electronic
When the real time electrical quantity of automobile reaches preset power threshold P, a pre- alerting signal is exported；Described control unit is configured to respond to
The control of pre- reminding short message is sent to GSM communication module output one to corresponding user terminal in the pre- alerting signal
Signal；Wherein, preset power threshold P < 100%.
By using above-mentioned technical proposal, when the electricity of electric car is full of (reaches power threshold P) fastly, can to
Family sends a pre- prompting message, can play the role of a prompting, on the other hand can also make the use of the charging pile left
Family returns in time.
The present invention is further arranged to: the main control module further include:
Positioning unit, for obtain user corresponding with electric car real-time geographical locations and user and charging pile it
Between range information, and be greater than at a distance from user is between charging pile it is preset apart from basic value when, output one judges signal；
Computing unit is configured to respond to the range information for judging signal and obtaining according to the positioning unit
Calculate corresponding pre- prompting electricity percent value Q；
Wherein, the pre- prompting electricity percent value Q is less than preset power threshold P, and described control unit is used for when electricity
When the real time electrical quantity of electrical automobile reaches pre- prompting electricity percent value Q, Xiang Suoshu GSM communication module exports one to corresponding user
Terminal sends the control signal of pre- reminding short message.
By using above-mentioned technical proposal, pre- prompting electricity percentage can be calculated according to the distance of user distance charging pile
Value Q greatly improves user's body so that the electricity of electric car has been filled with or is about to be full after user's return charging pile
It tests.
The present invention is further arranged to: the pre- prompting electricity percent value Q=1-X/A* (1- that the computing unit calculates
P), wherein real-time range of the X between user and charging pile, A are preset apart from basic value, and P is preset power threshold；
The computing unit is also used to when the pre- prompting electricity percent value Q of calculating is less than 50%, by the pre- prompting being calculated electricity
Amount percent value Q is configured to 50%.
By using above-mentioned technical proposal, pre- prompting electricity percent value Q can be quickly calculated.
The present invention is further arranged to: the charging pile includes the human-computer interaction module connecting with main control module, the people
Machine interactive module is used to show real time electrical quantity, charge parameter information, charging contract information and the payment information of electric car.
By using above-mentioned technical proposal, user can be facilitated to check relevant information and carry out relevant operation, whole intelligence
It can operate, avoid the cumbersome of behavior adjustment management.
The present invention is further arranged to: the indicator light connecting with main control module, the master control are provided on the charging pile
Module is also used to when the real time electrical quantity of electric car is 100%, controls the indicator light running.
By using above-mentioned technical proposal, when the real time electrical quantity of electric car is 100%, indicator light is lit, and is convenient for
User and administrator observe.
Foregoing invention purpose two of the invention has the technical scheme that
A kind of charging pile charging monitoring method based on GSM, the method are described based on GSM based on the above-mentioned technical proposal
Charging pile charging monitoring system, comprising:
It is established by the near field communication module logical between the main control module and the onboard system of the electric car
Letter connection；
The main control module connects the real time electrical quantity information for obtaining electric car by the near-field communication；
The main control module judges whether the real time electrical quantity of electric car reaches 100%, and in the real-time electricity of electric car
When amount reaches 100%, the control signal for controlling the GSM communication module movement is generated；
The GSM communication module obtains the control signal, and is sent out according to the control signal to corresponding user terminal
Send a SMS Tip.
By using above-mentioned technical proposal, user can timely learn the message that electric car electricity has been filled with, thus
The electric car that will be filled with electricity sails out of charging pile, facilitates use of other users to charging pile, ensure that the use of charging pile
Order.
The present invention is further arranged to: the GSM communication module obtains the control signal, and according to the control signal
A SMS Tip is sent to corresponding user terminal, is specifically included:
The GSM communication module obtains the control signal；
The GSM communication module sends a SMS Tip to corresponding user terminal according to the control signal and starts to count
When；
The connection status of electric car and charging pile is detected when timing reaches preset time threshold；
If electric car is connect with charging pile when timing reaches preset time threshold, the main control module is controlled
GSM communication module dials voice prompting phone to corresponding user terminal.
By using above-mentioned technical proposal, it can be ensured that user learns the fully charged message of electric car in time, thus
Timely electric car is sailed out of.
The present invention is further arranged to: the main control module obtains the real-time of electric car by near-field communication connection
Information about power specifically includes:
The main control module connects the real time electrical quantity information for obtaining electric car by the near-field communication；
Obtain the real-time geographical locations and the distance between user and charging pile information of user corresponding with electric car；
If the distance between user and charging pile be less than or equal to it is preset apart from basic value, the main control module is in electricity
When the real time electrical quantity of electrical automobile reaches preset power threshold P, controls the GSM communication module and sent to corresponding user terminal
Pre- reminding short message；
If the distance between user and charging pile be greater than it is preset apart from basic value, according between user and charging pile
Range information calculates corresponding pre- prompting electricity percent value Q, and the main control module is reached in the real time electrical quantity of electric car
To when reminding electricity percent value Q in advance, the GSM communication module is controlled to corresponding user terminal and sends pre- reminding short message；
Wherein, pre- prompting electricity percent value Q < preset power threshold P < 100%.
By using above-mentioned technical proposal, a pre- prompting can be sent to user when electric car is soon fully charged
Short message is come back at its electric car in time convenient for leaving the user of electric car.
In conclusion advantageous effects of the invention are as follows:
It 1, can be when electric car be fully charged by near field communication module, the setting of main control module and GSM communication module
A SMS Tip is sent to user, has the effect of the usage experience for being able to ascend user；
2, by the setting of timing unit, detection unit and control unit, can when electric car is soon fully charged to
User sends a pre- reminding short message, to further improve the Experience Degree of user；
3, it by the setting of prewarning unit, positioning unit and computing unit, can be calculated in real time according to the distance of user
It is pre- to remind electricity percent value Q, to reserve the sufficient time before electric car is fully charged for the return of user.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the charging pile charging monitoring system based on GSM shown in the embodiment of the present invention one；
Fig. 2 is the structural schematic diagram of the main control module shown in the embodiment of the present invention one；
Fig. 3 is the flow chart of the charging pile charging monitoring method based on GSM shown in the embodiment of the present invention two；
Fig. 4 is the flow chart of the step S500 shown in the embodiment of the present invention two；
Fig. 5 is the flow chart of the step S200 shown in the embodiment of the present invention two.
In figure, 1, near field communication module；2, user terminal；3, main control module；31, trigger unit；32, timing unit；33,
Detection unit；34, control unit；35, prewarning unit；36, positioning unit；37, computing unit；4, GSM communication module；5, man-machine
Interactive module；6, indicator light.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
Embodiment one
It referring to Fig.1, is a kind of charging pile charging monitoring system based on GSM disclosed by the invention, including near-field communication mould
Block 1, main control module 3 and GSM communication module 4.The onboard system for the electric car that near field communication module 1 is used to connect with charging pile
The near field can be passed through after near field communication module 1 establishes near-field communication connection with corresponding electric car by establishing near-field communication connection
Communication connection obtains the real time electrical quantity information of electric car.Main control module 3 is connected near field communication module 1, near field communication module 1
After getting the real time electrical quantity information of electric car, the real time electrical quantity information that can be will acquire is transmitted to main control module 3.
Referring to Fig.1, charging pile includes the human-computer interaction module 5 connecting with main control module 3, and human-computer interaction module 5 is for showing
Show real time electrical quantity, charge parameter information, charging contract information, the payment information etc. of the electric car connecting with charging pile.GSM is logical
News module 4 is connected with main control module 3, and GSM communication module 4 is configured to respond to the control signal of the sending of main control module 3
And it is acted.When initial, electric car can bind at least one (phone number i.e. corresponding with user terminal 2 of user terminal 2
Binding), in the present embodiment, there are two user terminal 2, two user terminals 2 can communicate mould by GSM for electric car binding
Block 4 and 3 communication connection of main control module.
Specifically, user can select one by human-computer interaction module 5 after the electric car of user is connect with charging pile
A phone number is logged in.When the real time electrical quantity of electric car reaches 100%, main control module 3 can be to GSM communication module 4
Export a control signal, GSM communication module 4 can be according to the control signal received to the corresponding use of listed cell-phone number
Family terminal 2 sends a SMS Tip.
Preferably, indicator light 6 is additionally provided on charging pile, indicator light 6 is connected with main control module 3.When the reality of electric car
When electricity be 100% when, main control module 3 can control instructions lamp 6 operate, that is, indicator light 6 can be lit.
Referring to Figures 1 and 2, main control module 3 includes trigger unit 31, timing unit 32, detection unit 33 and control unit
34.Trigger unit 31 is used for after GSM communication module 4 sends SMS Tip to corresponding user terminal 2, exports a triggering letter
Number.Timing unit 32 is configured to respond to the trigger signal of the output of trigger unit 31 and starts timing.Detection unit 33 is matched
It is set in response to trigger signal that trigger unit 31 exports and detects the connection status of electric car and charging pile, i.e. judgement charging
Whether the charging gun of stake connect with the charging socket of electric car.When the timing of timing unit 32 reaches preset time threshold,
And detection unit 33, when detecting that electric car is still connect with charging pile, control unit 34 can be to the output of GSM communication module 4 one
A control signal that voice prompting phone is dialed to corresponding user terminal 2.Preferably, preset time threshold in the present embodiment
It is 10 minutes, that is, when 32 timing of timing unit reaches ten minutes later, control unit 34 can control GSM communication module 4 to corresponding
User terminal 2 dials voice call, to ensure this case that user recognizes that electric car electricity has been filled with.
Referring to Figures 1 and 2, main control module 3 further includes prewarning unit 35, when the real time electrical quantity of electric car reaches preset
When power threshold P, prewarning unit 35 can export a pre- alerting signal to control unit 34.Control unit 34 receives early warning list
It, can be in response to the pre- alerting signal, to export one to corresponding to GSM communication module 4 after the control units 34 of 35 output of member
User terminal 2 send the control signal of pre- reminding short message.Wherein, preset power threshold P < 100%, in the present embodiment,
Preset power threshold P=95%, that is, when the real time electrical quantity of electric car reaches 95%, control unit 34 controls GSM communication
Module 4 sends the pre- reminding short message including current electric car real time electrical quantity information to corresponding user terminal 2.
Referring to Figures 1 and 2, main control module 3 further includes positioning unit 36 and computing unit 37.Positioning unit 36 is for obtaining
The real-time geographical locations and the distance between user and charging pile information of user corresponding with electric car, and user with fill
When the distance between electric stake is greater than the preset A apart from basic value, exports one and judge signal.Computing unit 37 is configured to respond to
In the judgement signal that positioning unit 36 exports, electricity is reminded in advance accordingly to calculate according to the range information that positioning unit 36 obtains
Measure percent value Q.
It should be noted that remind electricity percent value Q to be less than preset power threshold P in advance, it is real-time when electric car
When electricity reaches pre- prompting electricity percent value Q, control unit 34 exports one to corresponding user's end to GSM communication module 4
End 2 sends the control signal of pre- reminding short message, that is, it includes current electronic that GSM communication module 4 can also send one to user at this time
The pre- reminding short message of automobile real time electrical quantity information.
Specifically, the pre- prompting electricity percent value Q=1-X/A* (1-P) that computing unit 37 calculates, wherein X is user
Real-time range between charging pile, A are preset apart from basic value, and P is preset power threshold, in the present embodiment, A=
1KM.It should be noted that when the pre- prompting electricity percent value Q of calculating is less than 50%, computing unit 37 can will be calculated
It is pre- that electricity percent value Q is reminded to be configured to 50%, that is, finally obtained pre- prompting electricity percent value Q is consistently greater than or is equal to
50%.
Embodiment two
It is a kind of charging pile charging monitoring method based on GSM disclosed by the invention referring to Fig. 3, this method is based on implementing
The charging pile charging monitoring system based on GSM in example one, comprising the following steps:
S100, the communication link between main control module 3 and the onboard system of electric car is established by near field communication module 1
It connects.
The real time electrical quantity that the near-field communication connection that S200, main control module 3 are established by step S100 obtains electric car is believed
Breath.
S300, main control module 3 judge whether the real time electrical quantity of electric car reaches 100%, reach if being judged as, enter
Step S400, if being judged as not up to, return step S200.
S400, the control signal acted for controlling GSM communication module 4 is generated.
S500, GSM communication module 4 obtains the control signal that step S400 is generated, and according to the control signal to corresponding
User terminal 2 sends a SMS Tip.
Following sub-step is specifically included referring to Fig. 4, step S500:
S501, GSM communication module 4 obtains the control signal that step S400 is generated.
S502, GSM communication module 4 sends one to corresponding user terminal 2 according to the control signal that sub-step S501 is obtained
SMS Tip simultaneously starts timing.
S503, the connection status that electric car and charging pile are detected when timing reaches preset time threshold.
S504, judge that whether electric car connect with charging pile when timing reaches preset time threshold, is judged as YES
Then enter sub-step S505, being otherwise judged as terminates.
S504, main control module 3 control GSM communication module 4 and dial voice prompting phone to corresponding user terminal 2.
Following sub-step is specifically included referring to Fig. 5, step S200:
The real time electrical quantity that the near-field communication connection that S201, main control module 3 are established by step S100 obtains electric car is believed
Breath.
S202, the real-time geographical locations of acquisition user corresponding with electric car and the distance between user and charging pile
Information.
S203, to judge whether the distance between user and charging pile are less than or equal to preset apart from basic value, if judgement
Be it is yes, then enter sub-step S204, if being judged as NO, enter sub-step S205.
When the real time electrical quantity of electric car reaches preset power threshold P, control GSM communicates mould for S204, main control module 3
Block 4 sends pre- reminding short message to corresponding user terminal 2, subsequently into step S300.
S205, pre- electricity percent value Q is reminded to go forward side by side according to the information calculating of the distance between user and charging pile is corresponding
Enter sub-step S206, wherein pre- to remind electricity percent value Q < preset power threshold P < 100%.
When the real time electrical quantity of electric car reaches pre- prompting electricity percent value Q, control GSM is logical for S206, main control module 3
It interrogates module 4 and sends a pre- reminding short message to corresponding user terminal 2, subsequently into step S300.
The embodiment of present embodiment is presently preferred embodiments of the present invention, not limits protection of the invention according to this
Range, therefore: the equivalence changes that all structures under this invention, shape, principle are done, should all be covered by protection scope of the present invention it
It is interior.
Claims (10)
1. a kind of charging pile charging monitoring system based on GSM characterized by comprising
Near field communication module (1), is configurable for establishing near-field communication with the onboard system of electric car and connect, and passes through
The near-field communication connection obtains the real time electrical quantity information of electric car；
With electric car binding at least one user terminal (2) and with it is each at least one described user terminal (2)
The main control module (3) of user terminal (2) communication connection, the main control module (3) are connected with the near field communication module (1)；
And
The GSM communication module of the control signal be connected with the main control module (3), issued in response to the main control module (3)
(4)；
Wherein, the main control module (3) is configurable for when the real time electrical quantity of electric car reaches 100%, Xiang Suoshu GSM
Communication module (4) output one sends the control signal of SMS Tip to corresponding user terminal (2).
2. the charging pile charging monitoring system according to claim 1 based on GSM, which is characterized in that the main control module
(3) include:
Trigger unit (31) is configured in the GSM communication module (4) and mentions to corresponding user terminal (2) transmission
After showing short message, a trigger signal is exported；
Timing unit (32), is configured to respond to the trigger signal and starts timing；
Detection unit (33) is configured to respond to the trigger signal and detects the connection shape of electric car and charging pile
State；
Control unit (34) is configurable for reaching preset time threshold and institute when the timing of the timing unit (32)
When stating detection unit (33) and detecting that electric car is connect with charging pile, Xiang Suoshu GSM communication module (4) output one is to corresponding
User terminal (2) dials the control signal of voice prompting phone.
3. the charging pile charging monitoring system according to claim 1 based on GSM, which is characterized in that the main control module
It (3) further include prewarning unit (35), the prewarning unit (35) is used to reach preset electricity when the real time electrical quantity of electric car
When threshold value P, a pre- alerting signal is exported；Described control unit (34) is configured to respond to the pre- alerting signal and Xiang Suoshu
GSM communication module (4) output one sends the control signal of pre- reminding short message to corresponding user terminal (2)；Wherein, described default
Power threshold P < 100%.
4. the charging pile charging monitoring system according to claim 3 based on GSM, which is characterized in that the main control module
(3) further include:
Positioning unit (36), for obtain user corresponding with electric car real-time geographical locations and user and charging pile it
Between range information, and be greater than at a distance from user is between charging pile it is preset apart from basic value when, output one judges signal；
Computing unit (37) is configured to respond to the judgement signal and the according to the positioning unit distance of (36) acquisition
Information calculates corresponding pre- prompting electricity percent value Q；
Wherein, the pre- prompting electricity percent value Q is less than preset power threshold P, and described control unit (34) is used for when electricity
When the real time electrical quantity of electrical automobile reaches pre- prompting electricity percent value Q, Xiang Suoshu GSM communication module (4) output one is to corresponding
User terminal (2) sends the control signal of pre- reminding short message.
5. the charging pile charging monitoring system according to claim 4 based on GSM, which is characterized in that the computing unit
(37) calculate pre- prompting electricity percent value Q=1-X/A* (1-P), wherein X between user and charging pile it is real-time away from
From A is preset apart from basic value, and P is preset power threshold；The computing unit (37) is also used to when the pre- prompting calculated
When electricity percent value Q is less than 50%, 50% is configured by the pre- prompting electricity percent value Q being calculated.
6. the charging pile charging monitoring system according to claim 1 based on GSM, which is characterized in that the charging pile packet
The human-computer interaction module (5) connecting with main control module (3) is included, the human-computer interaction module (5) is used to show the reality of electric car
When electricity, charge parameter information, charging contract information and payment information.
7. the charging pile charging monitoring system according to claim 1 based on GSM, which is characterized in that on the charging pile
It is provided with the indicator light (6) connecting with main control module (3), the main control module (3) is also used to the real time electrical quantity when electric car
When being 100%, the indicator light (6) running is controlled.
8. a kind of charging pile charging monitoring method based on GSM, which is characterized in that the method is based on described in claim 1
Charging pile charging monitoring system based on GSM characterized by comprising
It is established between the main control module (3) and the onboard system of the electric car by the near field communication module (1)
Communication connection；
The main control module (3) connects the real time electrical quantity information for obtaining electric car by the near-field communication；
The main control module (3) judges whether the real time electrical quantity of electric car reaches 100%, and in the real time electrical quantity of electric car
When reaching 100%, the control signal for controlling GSM communication module (4) movement is generated；
The GSM communication module (4) obtains the control signal, and according to the control signal to corresponding user terminal (2)
Send a SMS Tip.
9. the charging pile charging monitoring method according to claim 8 based on GSM, which is characterized in that the GSM communicates mould
Block (4) obtains the control signal, and sends a SMS Tip, tool to corresponding user terminal (2) according to the control signal
Body includes:
The GSM communication module (4) obtains the control signal；
The GSM communication module (4) sends a SMS Tip to corresponding user terminal (2) according to the control signal and starts
Timing；
The connection status of electric car and charging pile is detected when timing reaches preset time threshold；
If electric car is connect with charging pile when timing reaches preset time threshold, the main control module (3) controls GSM
Communication module (4) dials voice prompting phone to corresponding user terminal (2).
10. the charging pile charging monitoring method according to claim 8 based on GSM, which is characterized in that the main control module
(3) the real time electrical quantity information for obtaining electric car is connected by the near-field communication, is specifically included:
The main control module (3) connects the real time electrical quantity information for obtaining electric car by the near-field communication；
Obtain the real-time geographical locations and the distance between user and charging pile information of user corresponding with electric car；
If the distance between user and charging pile be less than or equal to it is preset apart from basic value, the main control module (3) is in electricity
When the real time electrical quantity of electrical automobile reaches preset power threshold P, the GSM communication module (4) is controlled to corresponding user terminal
(2) pre- reminding short message is sent；
If the distance between user and charging pile be greater than it is preset apart from basic value, according to the distance between user and charging pile
Information calculates corresponding pre- prompting electricity percent value Q, and the main control module (3) reaches in the real time electrical quantity of electric car
It is pre- when reminding electricity percent value Q, control the GSM communication module (4) sent to corresponding user terminal (2) remind in advance it is short
Letter；
Wherein, pre- prompting electricity percent value Q < preset power threshold P < 100%.
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