CN208848312U - A kind of lithium battery PACK state obtains and lease charging and control device - Google Patents
A kind of lithium battery PACK state obtains and lease charging and control device Download PDFInfo
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- CN208848312U CN208848312U CN201821482727.8U CN201821482727U CN208848312U CN 208848312 U CN208848312 U CN 208848312U CN 201821482727 U CN201821482727 U CN 201821482727U CN 208848312 U CN208848312 U CN 208848312U
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- lithium battery
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Abstract
The utility model discloses a kind of lithium battery PACK state and obtains and lease charging and control device, including lithium battery BMS, telecommunication customer end and server end with telecommunication customer end communication connection.Lithium battery BMS measures total discharge capacity of lithium battery and uses time data；And the function of being powered and powered off by the controller inside battery PACK according to servers' data；Telecommunication customer end is connect by serial port with lithium battery BMS, carries out sending and receiving for data with server end by being wirelessly transferred；Server end calculates lease expenses and the control of lithium battery access right of lithium battery.The utility model provides control authority for lease provider, and avoiding the problem that not paying the fees also is able to use, and makes it possible lease use of lithium battery PACK, improves the utilization rate of the energy, while recycling to resource and environmental protection are with positive meaning.
Description
Technical field
A kind of technical field the utility model relates to lithium battery PACK as energy output application, and in particular to lithium battery
Realize that lithium battery PACK state obtains and lease charging and control device based on BMS when chartering is rented.
Background technique
Currently, lithium battery is widely used in electric bicycle, electric passenger vehicle, electri forklift, electronic sightseeing as the energy
The means of transports such as vehicle.For the user big for means of transport usage frequency, lithium battery often uses in transporting equipment, the service life
It is low that shortening becomes electricity, it has to carry out lithium battery replacement, but replace the higher cost of lithium battery, and the recycling of lithium battery
With the professional height of processing, in this background, lease becomes the selection of more and more users using lithium battery PACK.Leasing company
Be responsible for the updating maintenance and recovery operation of lithium battery PACK, improve the utilization rate of the energy, at the same to the recycling of resource and
Environmental protection has positive meaning.
Lease charging for lithium battery needs lithium battery electric discharge both AH total amount and lease time to combine；For
Client's right to use of lithium battery PACK, lease provider will have control authority, and avoiding the problem that not paying the fees also is able to use.
Utility model content
In view of this, the utility model proposes one kind based on BMS realize lithium battery PACK state obtain and lease charging and
The method and apparatus of control are asked based on the lease that lithium battery BMS solves lithium battery PACK by intelligent control and smart charge
Topic.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
A kind of device of lithium battery PACK state acquisition and lease charging and control, including lithium battery BMS, telecommunication customer end
And the server end with telecommunication customer end communication connection；
Lithium battery BMS is used for li-ion cell protection, measures total discharge capacity of lithium battery and uses time data；And according to service
Device end data is come the function that is powered and is powered off by the controller inside battery PACK；
Telecommunication customer end is connect by serial port with lithium battery BMS, the reception of realization lithium battery BMS data and to
Lithium battery BMS sends data；
Telecommunication customer end carries out sending and receiving for data by wireless transmission and server end；
Server end has the setting of user right, including Account Registration, logs in and supplement with money；Receive lithium battery BMS's
Data calculate lease expenses and the control of lithium battery access right of lithium battery.
Further, the lithium battery BMS includes center processing unit, and the acquisition being connected with center processing unit
Device, electricity conversion unit, starting and electricity display unit；The center processing unit is also connected with telecommunication customer end, Yi Ji electricity
The switch unit of pond PACK.
Further, the electricity conversion unit includes communication unit (C04), the low-power consumption power supply unit set on this unit
(C03), center processing unit (C02), acquisition device (C01)；By communication unit (C04) be responsible for BMS battery management system into
Row communication, low-power consumption power supply unit (C03) are responsible for power supply, and acquisition device (C01) is responsible for acquisition battery pack current and calculates SOC, will
As a result it is transferred to center processing unit (C02), processing show that the respective value of electric quantity of lithium battery and plumbic acid electricity is supplied to BMS battery
Management system and vehicle display.
Further, the telecommunication customer end is equipped with MCU, and the power circuit, the configurable data that connect with MCU acquire
Unit；The configurable data acquisition unit is equipped with information acquisition device contact pin type interface；The information acquisition device contact pin type interface
Compatible much information collector；The telecommunication customer end is additionally provided with the communication module group contact pin type interface connecting with MCU, for selecting
Different communication module groups is connected with switching when different communication modes.
Compared with the existing technology, the utility model has the advantage that
Lithium battery electric discharge both AH total amount and lease time are combined the lease of control lithium battery by the utility model base
Charging provides control authority for lease provider, and avoiding the problem that not paying the fees also is able to use, so that the rent of lithium battery PACK
Use of renting is possibly realized, and improves the utilization rate of the energy, while recycling to resource and environmental protection have positive meaning.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the structural schematic diagram of the electricity conversion unit of the utility model embodiment；
Fig. 3 is the structural schematic diagram of the telecommunication customer end of the utility model embodiment.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
The utility model is described in detail below in conjunction with attached drawing.
The utility model provides a kind of lithium battery PACK tele-control system, including the end lithium battery BMS, telecommunication customer end with
And the server end being connect with user client communication.
Lithium battery BMS measures lithium battery other than for the li-ion cell protections function such as most basic voltage, temperature, electric current
Total discharge capacity and carry out data interaction using the data such as time, and with server end, to judge whether client has lithium electric
The function that the access right of pond PACK is powered and is powered off by the controller inside battery PACK.
On the one hand telecommunication customer end passes through serial port and connect with lithium battery BMS, realize connecing for lithium battery BMS data
It receives and sends data to BMS；On the other hand, connecing for data is carried out by Radio Transmission Technology (GPRS, 4G etc.) and server end
It receives and sends.
As shown in Figure 1, the lithium battery BMS includes center processing unit A02, and is connected with center processing unit A02
Acquisition device A01, electricity conversion unit A04, starting and the electricity display unit A03 connect；The center processing unit A02 also connects
Connect news customer end A 06 and the switch unit A07 of battery PACK.
Server end A09 has a setting of user right, including Account Registration, service, the Ke Yijie such as logs in and supplement with money
The data for receiving lithium battery BMS calculate lease expenses and the control of lithium battery access right of lithium battery.
When using lithium battery PACK, starting and electricity display unit A03 starting lithium battery BMS are first passed through；
After BMS self-test passes through, acquisition cell voltage, uses the other systems information such as electricity at temperature；
Corresponding data, including BMS exclusive identification code are sent to telecommunication customer end by serial line interface；
Telecommunication customer end sends data, waiting for server to server end A09 by wireless communication technique (GPRS, 4G etc.)
Hold A09 returned data and instruction；
After server end A09 receives data, the account shape of lithium battery PACK is confirmed by the exclusive identification code of BMS
State, if account normally if to telecommunication customer end A06 transmission be verified information, to telecommunication customer end if account is abnormal
A06 sends authentication failed information；
Server end A09 information is sent to BMS by serial communication by telecommunication customer end A06；
After BMS receives the data of telecommunication customer end A06 transmission, judgement verifies whether to pass through, and opens PACK if passing through
Internal controller keeps PACK internal controller to disconnect if authentication failed, and passes through buzzer warning inside BMS.
After being verified, in normal use process, BMS module is by telecommunication customer end A06 at interval of on a period of time
Report BMS's to use charge condition and using data such as times；
Server end A09 calculates the amount of money of cost by the BMS electricity consumption situation reported and using data such as times, and
BMS account balance information is compared, if remaining sum is close to lower limit, sending remaining sum to BMS by telecommunication customer end will not
Sufficient warning information, if when arrearage, sending open command information to BMS by telecommunication customer end.
BMS receives remaining sum i.e. for after insufficient information by telecommunication customer end, is warned by the buzzer of BMS；If
When receiving open command, after buzzer alert 1 minute, PACK internal controller is disconnected.
As shown in Fig. 2, the electricity conversion unit A04 includes single set on the communication unit C04 of this unit, low-power consumption power supply
First C03, center processing unit C02, acquisition device C01；It is responsible for being communicated with BMS battery management system by communication unit C04,
Low-power consumption power supply unit C03 is responsible for power supply, and acquisition device C01, which is responsible for acquiring battery pack current, calculates SOC, and result is transferred to
Heart processing unit C02, processing show that the respective value of electric quantity of lithium battery and plumbic acid electricity is supplied to BMS battery management system and vehicle
Display.
As shown in figure 3, the telecommunication customer end is equipped with MCU, and the power circuit, the configurable data that connect with MCU are adopted
Collect unit；The configurable data acquisition unit is equipped with information acquisition device contact pin type interface；The information acquisition device contact pin type connects
The compatible much information collector of mouth；The telecommunication customer end is additionally provided with the communication module group contact pin type interface connecting with MCU, is used for
Switching connects different communication module groups when selecting different communication modes.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (4)
1. a kind of lithium battery PACK state obtains and the device of lease charging and control, which is characterized in that including lithium battery BMS,
Telecommunication customer end and server end with telecommunication customer end communication connection；
Lithium battery BMS is used for li-ion cell protection, measures total discharge capacity of lithium battery and uses time data；And according to server end
Data are come the function that is powered and is powered off by the controller inside battery PACK；
Telecommunication customer end connect by serial port with lithium battery BMS, the reception of realization lithium battery BMS data and electric to lithium
Pond BMS sends data；
Telecommunication customer end carries out sending and receiving for data by wireless transmission and server end；
Server end has the setting of user right, including Account Registration, logs in and supplement with money；The data of lithium battery BMS are received,
Calculate lease expenses and the control of lithium battery access right of lithium battery.
2. the apparatus according to claim 1, it is characterised in that: the lithium battery BMS includes center processing unit, Yi Jiyu
Acquisition device, electricity conversion unit, starting and the electricity display unit that center processing unit is connected；The center processing unit
It is also connected with the switch unit of telecommunication customer end and battery PACK.
3. the apparatus of claim 2, which is characterized in that the electricity conversion unit includes the communication set on this unit
Unit (C04), low-power consumption power supply unit (C03), center processing unit (C02), acquisition device (C01)；By communication unit (C04)
It is responsible for being communicated with BMS battery management system, low-power consumption power supply unit (C03) is responsible for power supply, and acquisition device (C01) is responsible for adopting
Set battery group electric current calculates SOC, and result is transferred to center processing unit (C02), and processing obtains electric quantity of lithium battery and plumbic acid electricity
The respective value of amount is supplied to BMS battery management system and vehicle display.
4. the apparatus according to claim 1, it is characterised in that: the telecommunication customer end is equipped with MCU, and connect with MCU
Power circuit, configurable data acquisition unit；The configurable data acquisition unit is equipped with information acquisition device contact pin type interface；
The information acquisition device contact pin type interface compatibility much information collector；The telecommunication customer end be additionally provided with connect with MCU it is logical
Mould group contact pin type interface is interrogated, the communication module group different for the switching connection when selecting different communication modes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821482727.8U CN208848312U (en) | 2018-09-11 | 2018-09-11 | A kind of lithium battery PACK state obtains and lease charging and control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821482727.8U CN208848312U (en) | 2018-09-11 | 2018-09-11 | A kind of lithium battery PACK state obtains and lease charging and control device |
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| CN208848312U true CN208848312U (en) | 2019-05-10 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113112695A (en) * | 2021-04-21 | 2021-07-13 | 湖北亿纬动力有限公司 | Battery authorization management method and vehicle terminal |
-
2018
- 2018-09-11 CN CN201821482727.8U patent/CN208848312U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113112695A (en) * | 2021-04-21 | 2021-07-13 | 湖北亿纬动力有限公司 | Battery authorization management method and vehicle terminal |
| CN113112695B (en) * | 2021-04-21 | 2023-04-07 | 湖北亿纬动力有限公司 | Battery authorization management method and vehicle terminal |
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