CN209022791U - A kind of DC charging system based on NB-IOT technology - Google Patents
A kind of DC charging system based on NB-IOT technology Download PDFInfo
- Publication number
- CN209022791U CN209022791U CN201821445301.5U CN201821445301U CN209022791U CN 209022791 U CN209022791 U CN 209022791U CN 201821445301 U CN201821445301 U CN 201821445301U CN 209022791 U CN209022791 U CN 209022791U
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- Prior art keywords
- iot
- module
- charging
- communication
- communication unit
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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
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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
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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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
- 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
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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
- 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
Abstract
The utility model provides a kind of DC charging system based on NB-IOT technology, includes mainly microprocessor, communication unit, power module, communication unit includes CAN communication module, NB-IOT module；The information of CAN communication module acquisition charging module and vehicle mounted battery management system is transmitted to microprocessor, the information of charging module and vehicle mounted battery management system is sent to the base station NB-IOT by NB-IOT module by micro process, converge the information of NB-IOT module acquisition in the base station NB-IOT, it is transmitted to policing services Platform communication through NB-IOT core net, policing services platform can in real time supervise the information such as the voltage of charging system, electric current, power factor, temperature；Furthermore the DC charging system not only can by cCredit card payment, can also pay or download dedicated APP by wechat or Alipay and pay.The system make in NB-IOT technical effect it is low, transmission cost is low, coverage area is big, NB-IOT equipment waits for that the electric time is long, system function is complete, performance is stable, user-friendly.
Description
Technical field
The utility model relates to the electric car direct currents of a kind of NB-IOT technical applications more particularly to NB-IOT technology
Charging technique.
Background technique
Under the severe situation of current petroleum resources shortage and climate warming, vehicle exhaust can result in greenhouse effects, therefore
Is come into the research of electric car, developing low-carbon automobile becomes the mainstream of future society, with electronic one new stage
The electricity supply problem of the increase year by year of the ownership of automobile, electric car becomes increasingly conspicuous, and electric car electrically-charging equipment is electronic
Very important important component in Automotive Industry Chain, should also sufficiently take into account while greatly developing ev industry and fill
The development of electric facility.
Country carries out the key technology research of electric car in high gear, and electric car compares traditional gasoline automobile
With lot of advantages, such as polluted gas discharge amount is few, high energy efficiency, low noise, low operating cost, these advantages possessed by it
It can play and alleviate atmosphere pollution and energy shortage.By being based on cellular narrowband Internet of Things (Narrow Band Internet
Of Things, NB-IoT) technology, the real time data of DC charging system is transmitted to monitoring service platform.
Utility model content
Purpose of the utility model is to overcome the above-mentioned shortcomings and provide a kind of DC charging systems based on NB-IOT technology
System is transmitted to monitoring service platform and carries out remote monitoring and maintenance by acquiring the information of charging system.
To achieve the above object, the utility model is achieved through the following technical solutions.
A kind of DC charging system based on NB-IOT technology, comprising: microprocessor, man-machine interaction unit, printing are mechanical, electrical
Energy metering ammeter and voice unit, it is characterised in that: further include communication unit, power module and policing services platform；Described
Printer, voice unit, electric energy measure meter are electrically connected with microprocessor respectively, the man-machine interaction unit, communication unit
It is bi-directionally connected respectively with microprocessor, the power module is connected through communication unit with microprocessor.
Further, the communication unit includes CAN communication module, NB-IOT module；The CAN communication module is used for
It transmits the information of power module and is communicated with vehicle mounted battery management system, microprocessor is acquired by NB-IOT module
Information is sent to the base station NB-IOT, and the information of NB-IOT module acquisition is converged in the base station NB-IOT, through NB-IOT core net and supervision
Service platform communication.
Further, the power module includes charging module, relay, charging port；CAN communication built in power module
Unit, the voltage of CAN communication unit transmitting power module, electric current, temperature, the temperature of charging port, the connection of charging port are true
Recognize information, is sent to communication unit.
Further, the parameter of charging can be set in the man-machine interaction unit, can be checked by man-machine interaction unit
The voltage of charging, electric current, temperature, power factor, residual amount, remaining charging time.
Further, the DC charging system can be paid by cCredit card payment, wechat, Alipay is paid and dedicated
APP payment in any one.
The beneficial effects of the utility model are: the utility model provides a kind of DC charging system based on NB-IOT technology
System is transmitted to microprocessor by the information that CAN communication acquires charging module and vehicle mounted battery management system, and NB-IOT module is logical
The information that microprocessor obtains charging module and vehicle mounted battery management system is crossed, the base station NB-IOT is sent to, the base station NB-IOT is converged
The information of poly- NB-IOT module acquisition, through NB-IOT core net and policing services Platform communication, policing services platform can be real-time
The information such as the voltage of charging system, electric current, power factor, temperature are supervised；NB-IOT technology is compared to other wireless biographies
Transferring technology can realize more low rate, smaller bandwidth, bigger covering, more low-power consumption, more inexpensive data transmission, NB-IOT equipment
Stand-by time is long, NB-IOT equipment battery life at least improves 10 years than the common wireless device battery service life.
Detailed description of the invention
Fig. 1 is the structural block diagram of the DC charging system of the utility model.
Specific embodiment
As shown in Figure 1, a kind of DC charging system based on NB-IOT technology, comprising: microprocessor, human-computer interaction list
Member, printer, electric energy measure meter and voice unit further include communication unit, power module and policing services platform；Described
Printer, voice unit, electric energy measure meter are electrically connected with microprocessor respectively, the man-machine interaction unit, communication unit
It is bi-directionally connected respectively with microprocessor, the power module is connected through communication unit with microprocessor.
Power module includes charging module, relay, charging port, CAN communication unit, CAN communication built in power module
Unit acquires and transmits the connection confirmation message of the voltage of power module, electric current, temperature, the temperature of charging port, charging port
Communication unit is sent to the work state information of relay.
Communication unit includes CAN communication module, NB-IOT module；On the one hand: built in CAN communication module and power module
CAN communication element-interconn ection, CAN communication module receive voltage, the electric current, temperature, charging of the power module of CAN communication unit transmitting
The working condition of the temperature of port, the connection status of charging port and relay, through microprocessor comprehensive analysis calculation process,
As the result is shown on man-machine interaction unit.On the other hand: when electric car charging when, by charging port DC charging system with
Electric car connection, CAN communication module are communicated with the vehicle-mounted CAN of electric car, obtain the battery management system on electric car
System information, such as cell voltage, battery current, battery temperature, monomer battery voltage, single battery electric current, single battery temperature, root
The voltage and current of charging is determined according to the battery parameter on electric car.
NB-IOT module acquires the information of power module and the information of vehicle mounted battery management system by microprocessor, adopting
The information of collection is sent to the base station NB-IOT after doing corresponding processing, and converge the information of NB-IOT module acquisition for the base station NB-IOT, warp
NB-IOT core net and policing services Platform communication, the realization of policing services platform remotely fill charging process, on-vehicle battery, direct current
The distribution monitor of electric system, and data are stored, facilitate inquiry and output printing.
The voltage of man-machine interaction unit display charging, electric current, temperature, power factor, residual amount, remaining charging time,
Charge capacity and on-vehicle battery voltage, electric current, monomer battery voltage, electric current can also be inputted by man-machine interaction unit and be charged
The amount of money.Furthermore DC charging system can be gone back by payment charging of swiping the card, the charging that can also be paid the fees by wechat or Alipay
Payment charging can be carried out by downloading dedicated APP.The electricity consumption and electric car of electric energy measure meter calculating charging system
Charge power consumption, and printer can print charge information and the expense that charges, and voice unit prompts the remaining sum of user in charging
Or the prompt of emergency.
Claims (4)
1. a kind of DC charging system based on NB-IOT technology, comprising: microprocessor, man-machine interaction unit, printer, electric energy
Metering ammeter and voice unit, it is characterised in that: further include communication unit, power module and policing services platform；Described beats
Print machine, voice unit, electric energy measure meter are electrically connected with microprocessor respectively, the man-machine interaction unit, communication unit point
It is not bi-directionally connected with microprocessor, the power module is connected through communication unit with microprocessor.
2. the DC charging system according to claim 1 based on NB-IOT technology, it is characterised in that: the communication unit
Member includes CAN communication module, NB-IOT module；The CAN communication module be used for transmit power module information and with it is vehicle-mounted
Battery management system is communicated, and the information that microprocessor acquires is sent to the base station NB-IOT, NB- by NB-IOT module
The information of NB-IOT module acquisition is converged in the base station IOT, through NB-IOT core net and policing services Platform communication.
3. the DC charging system according to claim 1 based on NB-IOT technology, it is characterised in that: the power supply mould
Block includes charging module, relay, charging port；CAN communication unit built in power module, CAN communication unit transmit power supply mould
The voltage of block, electric current, temperature, the temperature of charging port, the connection confirmation message of charging port, are sent to communication unit.
4. the DC charging system according to claim 1 based on NB-IOT technology, it is characterised in that: the man-machine friendship
The parameter of charging can be set in mutual unit, by man-machine interaction unit can check the voltage of charging, electric current, temperature, power because
Number, residual amount, remaining charging time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821445301.5U CN209022791U (en) | 2018-09-04 | 2018-09-04 | A kind of DC charging system based on NB-IOT technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821445301.5U CN209022791U (en) | 2018-09-04 | 2018-09-04 | A kind of DC charging system based on NB-IOT technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209022791U true CN209022791U (en) | 2019-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821445301.5U Expired - Fee Related CN209022791U (en) | 2018-09-04 | 2018-09-04 | A kind of DC charging system based on NB-IOT technology |
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| CN (1) | CN209022791U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108790933A (en) * | 2018-09-04 | 2018-11-13 | 安徽机电职业技术学院 | A kind of DC charging system based on NB-IOT technologies |
-
2018
- 2018-09-04 CN CN201821445301.5U patent/CN209022791U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108790933A (en) * | 2018-09-04 | 2018-11-13 | 安徽机电职业技术学院 | A kind of DC charging system based on NB-IOT technologies |
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| 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: 20190625 Termination date: 20200904 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |