CN207758605U - Electric motor intelligent charging system based on Internet of Things - Google Patents
Electric motor intelligent charging system based on Internet of Things Download PDFInfo
- Publication number
- CN207758605U CN207758605U CN201820151970.5U CN201820151970U CN207758605U CN 207758605 U CN207758605 U CN 207758605U CN 201820151970 U CN201820151970 U CN 201820151970U CN 207758605 U CN207758605 U CN 207758605U
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- module
- charging
- internet
- things
- electric motor
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Classifications
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- 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
- 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
- Y02T90/167—Systems integrating technologies related to power network operation and communication or information technologies for supporting the interoperability of electric or hybrid vehicles, i.e. smartgrids as interface for battery charging of electric vehicles [EV] or hybrid vehicles [HEV]
-
- 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S30/00—Systems supporting specific end-user applications in the sector of transportation
- Y04S30/10—Systems supporting the interoperability of electric or hybrid vehicles
- Y04S30/12—Remote or cooperative charging
Abstract
The utility model discloses a kind of electric motor intelligent charging system based on Internet of Things, including charging pile, the charging pile include：Charging circuit module, battery detecting module, controller module, display module, data transmission module, charge mode handover module, protection circuit module and voice cue module.The respectively voltage of number battery, electric current, temperature, capacitance in the battery detecting module detection distributed energy storage network of the electric motor intelligent charging system based on Internet of Things of the utility model, it can be with intelligent monitoring charged state, it avoids overcharging and battery is had an impact, real-time monitoring temperature avoids the fire caused by power height；Data transmission module remotely sends data to internet, is convenient for online enquiries data；Protection circuit plays electric leakage, positive and negative anodes distinguish protection, has a safety feature.
Description
Technical field
The embodiments of the present invention are related to a kind of charging equipment, in particular to a kind of based on the electronic of Internet of Things
Vehicle intelligent charging system.
Background technology
Electric bicycle integrating green, environmental protection, economic and quick as the vehicles of the whole body as a kind of, before not
Some speed develops.Currently, Guangxi electric bicycle ownership hasty breaching 7,000,000, electric bicycle electrically-charging equipment are
Ensure the important foundation of electric bicycle operation.Electrically-charging equipment on the market mainly relies on repair row or shop foundation, charging
Pattern is simple, and consumption transparency is low, and charge volume can only be by estimation；The means of payment is mostly specie payment, and minority supports magnetic card payment,
Charge efficiency is low, and the damage to battery is big, and it is inconvenient to pay the fees, and user experience is not good enough, it is difficult to accomplish the management fortune of scale
Battalion, and random pull the wire is even more that there is great security risks；In addition charging pile support and row or the newsstand of repairing, belong to personal
Management mode needs someone to keep an eye on, and considerably increases its labor cost.
Utility model content
The purpose of this utility model is that in view of the above-mentioned drawbacks in the prior art, providing a kind of based on the electronic of Internet of Things
Vehicle intelligent charging system.
To realize that above-mentioned purpose of utility model, the utility model use following technical solution：It is a kind of based on Internet of Things
Electric motor intelligent charging system, including charging pile, the charging pile include：Charging circuit module, battery detecting module, controller
Module, display module, data transmission module, charge mode handover module and protection circuit module, wherein charging circuit module
It is coupled with controller module, for inputting 220V alternating currents, exports 24~72V direct currents；Battery detecting module and controller mould
Block couples, and DS2438 intelligent batteries is used to monitor chip, for detect in distributed energy storage network respectively the voltage of number battery,
Electric current, temperature, capacitance, and each data are uploaded to by controller module by RS232 buses；Controller module receives battery inspection
The data that module is sent are surveyed, and carry out PID adjustings, and data summarization is packaged and is sent；Display module and controller module
Coupling, for showing the charging amount of money, charging remaining time and remaining capacity；Data transmission module is coupled with controller module, is used
In charging voltage value, charging current value, charge power and energy information are uploaded to internet；Charge mode handover module with
Controller module couples, and the output voltage values for adjusting Switching Power Supply change output power, carry out charge mode speed charging
Pattern switching；Protection circuit module is coupled with charging circuit module and controller module respectively, is being used for earth leakage protective and power supply just
Bear reversed protection.
In addition, the utility model also provides following attached technical scheme：
Charging pile further includes：Voice cue module, voice cue module use YT07 modules, controlled by 7 groups of contacts,
485 serial bus control playbacks, for powering off voice reminder.
Charging circuit module includes main circuit, and main circuit includes common mode inductance, bridge rectifier, switching tube, transformer
And rectifying output circuit；The common mode inductance is used to filter the electromagnetic interference of common mode, and bridge rectifier is used for alternating current is whole
Flow into direct current, direct current becomes high frequency waves after switching tube, then after transformer pressure-reducing and rectifying output circuit modulation it is defeated
Go out charging voltage.
Charging circuit module includes auxiliary power circuit, and auxiliary power circuit includes transformer and three road regulator circuits, is become
Depressor inputs alternating current, exports 14V alternating currents, three road regulator circuits are parallel with one another and are coupling in transformer secondary output end, this three
Road regulator circuit includes voltage stabilizing chip L78L05CV.
Controller module includes slave and host, and slave and host are all made of msp430f149 type microcontrollers, and pass through
RS232 bus communications, slave are adjusted for receiving data and PID, and host is packaged and sends for data summarization.
Display module uses 8 Digital sum dynamic display modules, is driven to 74HC595.
Data transmission module includes ZigBee module.
Charge mode handover module includes KA3842A type switch power controllers.
It includes the first relay, the second relay and third relay to protect circuit；The coil of first relay and control
Device module couples, and normally opened contact is connected between alternating current and charging circuit module, is used for earth leakage protective；Second relay and
Three relays are used for the positive and negative reversed protection of power supply.
Electric motor intelligent charging system based on Internet of Things further includes the data transmission module channel radio with charging pile respectively
The host computer and client of letter.
Compared with the prior art, the advantage of the utility model is：Battery detecting module detects in distributed energy storage network
The voltage of each number battery, electric current, temperature, capacitance can avoid overcharging to battery generation shadow with intelligent monitoring charged state
It rings, real-time monitoring temperature avoids the fire caused by power height；Data transmission module remotely sends data to internet, is convenient for net
Upper inquiry data；Protection circuit plays electric leakage, positive and negative anodes distinguish protection, has a safety feature.
Description of the drawings
In order to illustrate more clearly of the technical solution of the utility model embodiment, embodiment or the relevant technologies will be retouched below
Attached drawing needed in stating is briefly described, it should be apparent that, it is new that the accompanying drawings in the following description merely relates to this practicality
Some embodiments of type, are not limitation of the utility model.
Fig. 1 is charging pile module component relationship figure；
Fig. 2 is the main circuit diagram of charging circuit module；
Fig. 3 is the auxiliary power circuit figure of charging circuit module；
Fig. 4 is protection circuit figure.
Specific implementation mode
In order to be more clearly understood that the above objects, features, and advantages of the utility model, below in conjunction with the accompanying drawings and have
Body embodiment makees further unrestricted detailed description to technical solutions of the utility model.
The present embodiment provides a kind of electric motor intelligent charging system based on Internet of Things, including charging pile, host computer (service
Exchange) and client part.As shown in Figure 1, charging pile includes charging circuit module, battery detecting module, controller module, shows
Show module, data transmission module, charge mode handover module, protection circuit module and voice cue module.
Controller module is divided into slave and host, and control core of the slave as hardware circuit has collection voltages electric current
Etc. parameters function, and take this as a foundation carry out PID adjustings, charging process is controlled.Host machine is then used as hardware components
There is data summarization to be packaged for information centre, and to slave and the functions such as host computer bi-directional transfer of data and human-computer interaction.Slave
Information is acquired, host summarizes transmission information, and slave and host have used msp430f149 microcontrollers, wherein host and slave
Communication used RS232 buses.Controller module is the control core of entire charging pile, is mainly used for controlling display module
Display shows voltage, electric current and the remaining charging time etc. currently charged；Prompt is sent out for control voice reminding module
Sound；Break-make for control protection electric circuit module repeat circuit；It the sampling of main circuit voltage and current and is wirelessly passed by ZigBee
Defeated realized between host computer communicates, and the case where showing charging on host computer.
Charging circuit module includes main circuit and auxiliary power circuit.See that Fig. 2, main circuit are inputted by 220V, through common mode electricity
The electromagnetic interference of sense filtering common mode, rectifier bridge is rectified into direct current, becomes high frequency waves after switching tube, then through transformer pressure-reducing and
Rectification circuit modulates required charging voltage.Circuit can finally export 24 charging voltages for arriving 72V, substantially meet
All electric bicycles and other small-sized walking-replacing tool chargings need on the market.Seeing Fig. 3, the main function of auxiliary power circuit is
Export 5V voltages and give microcontroller power supply, output 15V voltages to Drive Protecting Circuit module relay 1,2,3 (see Fig. 4)
Break-make.The 220V alternating currents of input are exchange 14V by a transformer pressure-reducing, after rectification, voltage stabilizing, are obtained ideal
Direct current boost voltage.Wherein, 5V voltage stabilizing chips have used L78L05CV.
Display module uses 8 Digital sum dynamic display modules, is driven to 74HC595.Show that content includes：The charging amount of money,
Charge remaining time and remaining capacity.
Battery detecting module monitors chip using DS2438 intelligent batteries, measures and is respectively numbered in distributed energy storage network
The parameters such as voltage, electric current, the temperature of battery can make battery charging state comprehensive detection, facilitate user to understand electronic
Bicycle charging situation.When being acquired for each battery current, using low pass filter design link, in order to avoid high-frequency noise
And interference of the peak current to measurement.
Voice cue module uses YT07 voice modules, is controlled by 7 groups of contacts, 485 serial bus control playbacks.
Data transmission module is realized using ZigBee module.ZigBee module realization communicated with the data of radio network gateway into
And it realizes charging unit on off state remote control, electric current, power, energy information and reports.It is each in data transmission module to fill
ZigBee module in electric stake communicates, network consisting, information is passed to a Centroid, Centroid passes through one
The gateway of ZigBee and internet conversion, internet is passed to by information.After through the network securitys such as fire wall setting after, enter
Monitoring center is used for administrative staff.The circuit of entire data transmission is reversible, i.e., administrative staff can pass through communication in monitoring center
Network sends information, the final purpose for realizing control charging pile.This data transmission network realizes the two-way interconnection of information.
The kernel control chip of charge mode handover module is KA3842A type switch power controllers, by adjusting switch
The output voltage values of power supply change output power, to realize the switching of charge mode speed charge mode.This charging pile can lead to
Two ways switching charge mode is crossed, is switched using Independent keys and is switched using client remote communication control.User can be with
Host computer is sent instructions to by mobile data network using client, host computer refers to further through ZigBee wireless transmission method handles
Controller module is passed in order, by controller module control charging circuit module action, to change charge mode.
It includes earth leakage protective and the positive and negative reversed protection of power supply to protect circuit module.It is one small in 220V exchanges input port setting
Type relay 1 for control 220V exchange be electrically accessed or disconnect, the break-make of relay 1 is controlled by controller module, only when
When controller module detects that charging head both ends possess the DC voltage i.e. battery of 24V or more and charging pile has connected, control
Device module sends out control signal, and control relay 1 is closed, and connects 220V AC voltage, system enters charge mode.System has
Voice prompting function is powered off, voice cue module can send out alarm " charging when charging head surprisingly falls off from electric bicycle
Head has fallen off, and please reconnect ", at the same time relay 1 disconnects 220V exchange inputs, prevents the danger of electric leakage electric shock, this work(
The convenient car owner when accident power-off or charging connector poor contact occurs of energy can find in time and behave of handling it.See Fig. 4, even
When connecing electric bicycle charging head, battery is connected with detection circuit, temporarily disconnects with charging circuit, is sentenced by detection circuit electric current
Disconnected, if the no positive and negative grade of explanation identical as prescribed direction does not have reversed, relay 2 is connected, and charging circuit connects with battery, into
Enter charged state；If detecting electric current with prescribed direction on the contrary, illustrating that positive and negative anodes are reversed, relay 3 is connected, and converts charging circuit
Positive negative output, and upper battery is connected, it charges.
It should be pointed out that above-mentioned preferred embodiment is only to illustrate the technical concepts and features of the utility model, purpose
It is the content for allowing person skilled in the art that can understand the utility model and implements according to this, this reality can not be limited with this
With novel protection domain.It is all according to equivalent change or modification made by the spirit of the present invention essence, should all cover in this reality
Within novel protection domain.
Claims (10)
1. a kind of electric motor intelligent charging system based on Internet of Things, it is characterised in that it includes charging pile, the charging pile packet
It includes：Charging circuit module, battery detecting module, controller module, display module, data transmission module, charge mode switch mould
Block and protection circuit module, wherein
Charging circuit module is coupled with controller module, for inputting 220V alternating currents, exports 24~72V direct currents；
Battery detecting module is coupled with controller module, uses DS2438 intelligent batteries to monitor chip, for detecting distribution
The respectively voltage of number battery, electric current, temperature, capacitance in energy storage network, and each data are uploaded to by control by RS232 buses
Device module；
Controller module receives the data that battery detecting module is sent, and carries out PID adjustings, and is packaged to data summarization concurrent
It send；
Display module is coupled with controller module, for showing the charging amount of money, charging remaining time and remaining capacity；
Data transmission module is coupled with controller module, is used for charging voltage value, charging current value, charge power and electric energy
Information is uploaded to internet；
Charge mode handover module is coupled with controller module, and the output voltage values for adjusting Switching Power Supply change output work
Rate carries out the switching of charge mode speed charge mode；
Protection circuit module is coupled with charging circuit module and controller module respectively, positive and negative reversed for earth leakage protective and power supply
Protection.
2. the electric motor intelligent charging system according to claim 1 based on Internet of Things, which is characterized in that the charging pile
Further include：Voice cue module, voice cue module use YT07 modules, are controlled by 7 groups of contacts, 485 serial bus controls
Playback, for powering off voice reminder.
3. the electric motor intelligent charging system according to claim 1 based on Internet of Things, which is characterized in that the charging electricity
Road module includes main circuit, and main circuit includes common mode inductance, bridge rectifier, switching tube, transformer and rectifying output circuit；
The common mode inductance is used to filter the electromagnetic interference of common mode, and bridge rectifier is used for AC rectification into direct current, direct current
Electricity becomes high frequency waves after switching tube, then exports charging voltage after transformer pressure-reducing and rectifying output circuit modulation.
4. the electric motor intelligent charging system according to claim 1 based on Internet of Things, which is characterized in that the charging electricity
Road module includes auxiliary power circuit, and auxiliary power circuit includes transformer and three road regulator circuits, and transformer inputs alternating current, defeated
Go out 14V alternating currents, three road regulator circuits are parallel with one another and are coupling in transformer secondary output end, which includes
Voltage stabilizing chip L78L05CV.
5. the electric motor intelligent charging system according to claim 1 based on Internet of Things, which is characterized in that the controller
Module includes slave and host, and slave and host are all made of msp430f149 type microcontrollers, and by RS232 bus communications, from
Machine is adjusted for receiving data and PID, and host is packaged and sends for data summarization.
6. the electric motor intelligent charging system according to claim 1 based on Internet of Things, which is characterized in that the display mould
Block uses 8 Digital sum dynamic display modules, is driven to 74HC595.
7. the electric motor intelligent charging system according to claim 1 based on Internet of Things, which is characterized in that the data pass
Defeated module includes ZigBee module.
8. the electric motor intelligent charging system according to claim 1 based on Internet of Things, which is characterized in that the charging mould
Formula handover module includes KA3842A type switch power controllers.
9. the electric motor intelligent charging system according to claim 1 based on Internet of Things, which is characterized in that the protection electricity
Road includes the first relay, the second relay and third relay；The coil of first relay is coupled with controller module, often
Contact portion is opened between alternating current and charging circuit module, is used for earth leakage protective；Second relay and third relay are for electricity
The positive and negative reversed protection in source.
10. the electric motor intelligent charging system according to claim 1 based on Internet of Things, it is characterised in that it further includes point
The host computer and client not wirelessly communicated with the data transmission module of charging pile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820151970.5U CN207758605U (en) | 2018-01-30 | 2018-01-30 | Electric motor intelligent charging system based on Internet of Things |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820151970.5U CN207758605U (en) | 2018-01-30 | 2018-01-30 | Electric motor intelligent charging system based on Internet of Things |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207758605U true CN207758605U (en) | 2018-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820151970.5U Expired - Fee Related CN207758605U (en) | 2018-01-30 | 2018-01-30 | Electric motor intelligent charging system based on Internet of Things |
Country Status (1)
| Country | Link |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110518648A (en) * | 2018-09-20 | 2019-11-29 | 深圳市泰而法光电有限公司 | By the mobile communication terminal component of magnetic electrical contact charging |
| CN112644317A (en) * | 2020-12-01 | 2021-04-13 | 恒大新能源汽车投资控股集团有限公司 | Vehicle charging indication method and device, vehicle and charging pile |
| CN115534708A (en) * | 2022-10-21 | 2022-12-30 | 深圳市量子新能科技有限公司 | Control circuit of ground AC charging pile and AC charging pile |
-
2018
- 2018-01-30 CN CN201820151970.5U patent/CN207758605U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110518648A (en) * | 2018-09-20 | 2019-11-29 | 深圳市泰而法光电有限公司 | By the mobile communication terminal component of magnetic electrical contact charging |
| CN112644317A (en) * | 2020-12-01 | 2021-04-13 | 恒大新能源汽车投资控股集团有限公司 | Vehicle charging indication method and device, vehicle and charging pile |
| CN115534708A (en) * | 2022-10-21 | 2022-12-30 | 深圳市量子新能科技有限公司 | Control circuit of ground AC charging pile and AC charging pile |
| CN115534708B (en) * | 2022-10-21 | 2023-06-23 | 深圳市量子新能科技有限公司 | Control circuit of ground alternating-current charging pile and alternating-current charging pile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180824 Termination date: 20190130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |