CN208257436U - A kind of mobile AC charging system based on NB-IOT technology - Google Patents
A kind of mobile AC charging system based on NB-IOT technology Download PDFInfo
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- CN208257436U CN208257436U CN201820229047.9U CN201820229047U CN208257436U CN 208257436 U CN208257436 U CN 208257436U CN 201820229047 U CN201820229047 U CN 201820229047U CN 208257436 U CN208257436 U CN 208257436U
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- iot
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Abstract
The utility model provides a kind of mobile AC charging system based on NB-IOT technology, it is related to the AC charging application field of NB-IOT technology, specifically include that microprocessor, NB-IOT module, CAN bus, power module, base device and electric energy conversion unit；NB-IOT module, the power module and the CAN bus is bi-directionally connected with microprocessor respectively；Electric energy conversion unit converts the solar into different supply voltages, provides required work energy for the different equipment of system；Base device can be also possible to power drive by manually moving；The information of charging and the information of Vehicular charger are obtained by CAN bus, the information is uploaded to operating service center through NB-IOT network technology, operating service center real-time implementation supervises the information such as the voltage of charging voltage, electric current, power factor, temperature and on-vehicle battery, electric current, monomer battery voltage, monomer electric current.
Description
Technical field
The utility model relates to the application fields of a kind of AC charging technology more particularly to a kind of based on NB-IOT technology
The application of mobile AC charging technique.
Background technique
Electric car is exactly the automobile using electric energy as entirely or essentially power, at least a kind of power source as its name suggests
For on-vehicle battery.Electric car according to driving method difference can be divided into pure electric automobile (Battery Electric Vehicle,
BEV), hybrid vehicle (Hybrid Electric Vehicle, HEV) and fuel cell electric vehicle (Fuel Cell
Electric Vehicle, FCEV) three classes.
The orthodox car using gasoline as power is compared, in terms of economizing on resources with environmental protection, there are many electric cars
Advantage, such as polluted gas discharge amount is few, high energy efficiency, low noise, low operating cost.People to the degree of recognition of electric car by
Year increases, it is desirable to which electric car can replace traditional oil consumption automobile, not only facilitate trip but also energy conservation and environmental protection.With the depth of research
Enter, core technology is captured, and the electric car industry in China achieves quick development, electric bus, electric car, electronic
Bus has gone at express speed on highway.While electric car fast development, auxiliary facility will also be got caught up in, and electric car charging is set
Applying is indispensable important component in ev industry chain, and the utility model provides a kind of based on NB-IOT technology
Mobile AC charging system, the system utilize the NB-IOT communication technology, timely be electric car carry out electric energy supplement, protect
Hinder course continuation mileage, realizes the whole process of long-range monitoring charging.
Summary of the invention
Purpose of the utility model is to overcome the above-mentioned shortcomings and provide a kind of mobile ACs based on NB-IOT technology to fill
Electric system, the system can be moved at any time by electric car to be charged, its charging be given, to charging process, Vehicular charger
It is acquired with the information of vehicle mounted battery management system, and is carried out far by NB-IOT technology transfer to operating service center in real time
Range monitoring and service.
To achieve the above object, the utility model is achieved through the following technical solutions.
A kind of mobile AC charging system based on NB-IOT technology, comprising: microprocessor, touch LCD screen, miniature
Printer, voice prompting and card reader, it is characterised in that: also packet NB-IOT module, CAN bus, power module, electric energy conversion are single
Member, base device and operating service center；Printer, voice prompting and the electric energy conversion unit is electric with microprocessor respectively
Connection, the touch LCD screen, NB-IOT module, CAN bus and power module are bi-directionally connected with microprocessor respectively.
Further, the power module is built-in with CAN bus, power module further include Surge Protector, breaker, after
Electric appliance A, relay B, electric energy meter A, electric energy meter B, charging A rifle, charging B rifle.
Further, the received luminous energy of solar panel is converted to+3.3V ,+12V by the electric energy conversion unit ,+
The direct current of 24V；+ 3.3V provides electric energy needed for work for microprocessor chip, and+12V provides work for relay A and relay B
Electric energy needed for making ,+24V is touch LCD screen, electric energy meter A and electric energy meter B provide electric energy needed for work.
Further, the information of the power module acquired by microprocessor is done corresponding place by the NB-IOT module
The base station NB-IOT is sent to after reason, the information of NB-IOT module is converged in the base station NB-IOT, through NB-IOT core net and operating service
Center to center communications.
Further, orderly installation settings microprocessor above the base device, touch LCD screen, mini-printer,
Voice prompting, card reader, NB-IOT module, CAN bus, power module and electric energy conversion unit；The base device can be with
It is mobile manually, power drive can also be passed through.
Further, the touch LCD screen shows the voltage of charging, electric current, temperature, power factor, residual amount, remains
The remaining charging time can manually input the parameter of charging by touch LCD screen.
Further, the AC charging system can by charging of swiping the card, wechat or Alipay can also be passed through pay the bill
Furthermore charging can also download dedicated APP and carry out operation charging.
The beneficial effects of the utility model are: the utility model provides a kind of mobile AC based on NB-IOT technology
Charging system, the system are microprocessor, touch LCD screen, relay A, relay B, electric energy meter A and electric energy by solar energy
Electric energy needed for table B provides work；The system can be the electricity of different places by manually movement or by power drive
Electrical automobile charging；The information of charging and the information of Vehicular charger are obtained by CAN bus, through NB-IOT network technology the letter
Breath uploads to operating service center, and operating service center real-time implementation is to charging voltage, electric current, power factor, temperature and vehicle
The information such as voltage, electric current, monomer battery voltage, the monomer electric current of battery are carried to be supervised；NB-IOT technology is wireless compared to other
Transmission technology can realize more low rate, smaller bandwidth, bigger covering, more low-power consumption, more inexpensive data transmission, and NB-IOT is set
For stand-by time, 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 AC charging System control structures block diagram of the utility model；
Fig. 2 is the power module structure block diagram of the utility model；
Fig. 3 is the NB-IOT network structure block diagram of the utility model.
Specific embodiment
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of mobile AC charging system based on NB-IOT technology, comprising: micro process
Device, touch LCD screen, mini-printer, voice prompting and card reader, also packet NB-IOT module, CAN bus, power module, electricity
It can converting unit, base device and operating service center；Printer, voice prompting and the electric energy conversion unit respectively with it is micro-
Processor electrical connection, the touch LCD screen, NB-IOT module, CAN bus and power module are two-way with microprocessor respectively
Connection.
Power module is built-in with CAN bus, and power module further includes Surge Protector, breaker, relay A, relay
B, electric energy meter A, electric energy meter B, charging A rifle, charging B rifle；When voltage ripple of power network is larger, Surge Protector to charging circuit into
Row protection, breaker can be good at being switched off or on charging circuit；Electric energy conversion unit is by the received light of solar panel
+ 3.3V, the direct current of+12V ,+24V can be converted to；+ 3.3V provides electric energy needed for work for microprocessor chip ,+12V be after
Electric energy needed for electric appliance A and relay B provides work ,+24V is touch LCD screen, electric energy meter A and electric energy meter B are provided needed for work
Electric energy；The closing or opening of relay A and relay B are controlled by microprocessor, electric energy meter A and electric energy meter B and microprocessor is logical
Letter, the consumed electric energy of metering charging.
CAN bus built in CAN bus and power module interconnects, and CAN bus receives the voltage of power module transmitting, electricity
Stream, power factor, temperature, charge A rifle temperature, charge B rifle temperature, charge A rifle connection status, charge B rifle connection
The working condition of state, the working condition of relay A and relay B, through microprocessor comprehensive analysis, calculation process, result
It is shown on touch LCD screen；When electric car charging when, first determine whether out the charging electric vehicle access be charging A rifle or
Charge B rifle? if access is charging A rifle, corresponding relay A closure connects charging circuit, and electric energy meter A starts measurement electricity
Energy；If access is charging B rifle, corresponding relay B closure connects charging circuit, and electric energy meter B starts to measure electric energy；Simultaneously
CAN bus is communicated with Vehicular charger, obtain electric car on cell voltage, electric current, temperature, monomer battery voltage,
Single battery electric current determines the voltage and current of charging according to the real-time 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 operating service center to center communications, operating service center, which is realized, remotely believes charging process, the mechanical, electrical pond of vehicle mounted electric
Breath is analyzed and processed, and data are stored, and facilitates inquiry and output printing.
Microprocessor, touch LCD screen, mini-printer, voice prompting, card reader, NB-IOT module, CAN bus, electricity
Source module and electric energy conversion unit are mounted on base device in an orderly manner respectively, enough at an entirety with base device；Bottom
Base device can by manually moving, can also by power drive, when electric automobile during traveling on the way needs to charge, only need to
AC charging system issues charging and names, AC charging system quick lock in the location of electric car to be charged, near
Nearest mobile AC charging system charges to it with most fast speed.
The voltage of touch LCD screen display charging, electric current, temperature, power factor, residual amount, remaining charging time, lead to
The parameter of charging can be inputted by crossing touch LCD screen manually.AC charging system can be charged by cCredit card payment, can also be led to
Furthermore Alipay or wechat payment charging can also be passed through by downloading dedicated APP by over-scanning two dimensional code payment charging.It is miniature
Printer can print charge information and charging expense, and voice prompting prompts user's correlation charge information, card reader in charging
Be that user holds charging, can save in advance, when swipe the card charge when card reader read personal account information, advance deposit feelings in the card
Condition.
Claims (6)
1. a kind of mobile AC charging system based on NB-IOT technology, comprising: microprocessor, miniature is beaten touch LCD screen
Print machine, voice prompting, card reader, it is characterised in that: also packet NB-IOT module, CAN bus, power module, electric energy conversion unit,
Base device and operating service center；Printer, voice prompting and the electric energy conversion unit is electrically connected with microprocessor respectively
It connects, the touch LCD screen, NB-IOT module, CAN bus and power module are bi-directionally connected with microprocessor respectively.
2. the mobile AC charging system according to claim 1 based on NB-IOT technology, it is characterised in that: described
Power module is built-in with CAN bus, and power module further includes Surge Protector, breaker, relay A, relay B, electric energy meter
A, electric energy meter B, charging A rifle, charging B rifle.
3. the mobile AC charging system according to claim 1 based on NB-IOT technology, it is characterised in that: described
The received luminous energy of solar panel is converted to+3.3V, the direct current of+12V ,+24V by electric energy conversion unit；+ 3.3V is micro- place
Electric energy needed for device chip provides work is managed ,+12V provides electric energy needed for work for relay A and relay B, and+24V is to touch liquid
Electric energy needed for crystalline substance screen, electric energy meter A and electric energy meter B provide work.
4. the mobile AC charging system according to claim 1 based on NB-IOT technology, it is characterised in that: described
The information of the power module acquired by microprocessor is sent to the base station NB-IOT after doing corresponding processing by NB-IOT module,
The information of NB-IOT module is converged in the base station NB-IOT, through NB-IOT core net and operating service center to center communications.
5. the mobile AC charging system according to claim 1 based on NB-IOT technology, it is characterised in that: described
Orderly installation settings microprocessor, touch LCD screen, mini-printer, voice prompting, card reader, NB-IOT above base device
Module, CAN bus, power module and electric energy conversion unit；The base device can move manually, can also pass through power
Driving.
6. the mobile AC charging system according to claim 1 based on NB-IOT technology, it is characterised in that: described
The voltage of touch LCD screen display charging, electric current, temperature, power factor, residual amount, remaining charging time, by touching liquid
Crystalline substance screen can manually input the parameter of charging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820229047.9U CN208257436U (en) | 2018-02-08 | 2018-02-08 | A kind of mobile AC charging system based on NB-IOT technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820229047.9U CN208257436U (en) | 2018-02-08 | 2018-02-08 | A kind of mobile AC charging system based on NB-IOT technology |
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| CN208257436U true CN208257436U (en) | 2018-12-18 |
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| CN201820229047.9U Expired - Fee Related CN208257436U (en) | 2018-02-08 | 2018-02-08 | A kind of mobile AC charging system based on NB-IOT technology |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108321888A (en) * | 2018-02-08 | 2018-07-24 | 安徽机电职业技术学院 | A kind of mobile AC charging system based on NB-IOT technologies |
-
2018
- 2018-02-08 CN CN201820229047.9U patent/CN208257436U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108321888A (en) * | 2018-02-08 | 2018-07-24 | 安徽机电职业技术学院 | A kind of mobile AC charging system based on NB-IOT technologies |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181218 Termination date: 20200208 |