CN206893752U - The vehicle-mounted T BOX terminals of electric automobile and battery failure monitoring system - Google Patents
The vehicle-mounted T BOX terminals of electric automobile and battery failure monitoring system Download PDFInfo
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- CN206893752U CN206893752U CN201720799815.XU CN201720799815U CN206893752U CN 206893752 U CN206893752 U CN 206893752U CN 201720799815 U CN201720799815 U CN 201720799815U CN 206893752 U CN206893752 U CN 206893752U
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- electric automobile
- vehicle
- battery pack
- control module
- battery
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using 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
- Y02T10/70—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
Abstract
The utility model provides a kind of vehicle-mounted T BOX terminals of electric automobile and battery failure monitoring system, the vehicle-mounted T BOX terminals of electric automobile include control module and communication module, the work of the control module communication control module, battery pack is in normal operating conditions, and the control module communication control module enters Low-power-consumptiodormancy dormancy pattern；Battery pack is in abnormal operating state, and the control module communication control module enters mode of operation；The battery failure monitoring system is based on Internet of Things, including the vehicle-mounted T BOX terminals of above-mentioned electric automobile, also include communication base station, communication network and data monitor supervision platform, battery pack information is transmitted to communication base station, communication base station and is transmitted the battery pack information to data monitoring platform by communication network by the vehicle-mounted T BOX terminals of electric automobile.
Description
Technical field
It the utility model is related to a kind of vehicle-mounted T-BOX terminals of electric automobile and battery failure monitoring system.
Background technology
Due to the pressure of the energy and environment, Development of EV replace conventional fuel oil automobile as transport facility into
For inexorable trend, and the core component that battery pack is important as electric automobile, its security are most important.
At present, the Fault Identification of batteries of electric automobile group relies primarily on manually is gathered manually using CAN analyzers, is needed
Analysis judgement could be carried out after obtaining battery pack information on the spot, the identification to battery failure has certain hysteresis quality.
In addition, also there is sub-fraction to carry out data acquisition and upload using vehicle-mounted T-BOX terminals connection vehicle CAN bus.
Publication No. CN204496282U patent discloses a kind of electric automobile fault diagnosis based on Internet of Things, intelligent control and remote
Range monitoring system, including vehicle-mounted terminal system, remote management services platform, can be achieved to the real-time remote monitoring of electric automobile and
Remote fault diagnosis.Although monitoring in real time is carried out to vehicle overall data can ensure ageing, continuity and integrality, will
Cause the problems such as car-mounted terminal data volume is big, power consumption is big, cost is high, information transfer rate are high.
Moreover, vehicle-mounted T-BOX terminals largely use 2/3/4G module communications at present, progressively exited based on 2G modules
Stage, 3/4G modules are costly, select a kind of suitable communication carrier to solve the above problems as key.
Utility model content
The purpose of this utility model is to provide a kind of electric automobile vehicle-mounted T-BOX terminals, including control module and communication
Module, the control module obtain battery pack information and judge the working condition of battery pack, the communication module and control module
Battery pack information is uploaded to network by electrical connection, the work of the control module communication control module, the communication module；Battery
Group is in normal operating conditions, and the control module communication control module enters Low-power-consumptiodormancy dormancy pattern, and the communication module stops
Only to network uploads of battery group information；Battery pack is in abnormal operating state, and the control module communication control module enters
Mode of operation, the communication module is to network uploads of battery group information.
The control module obtains battery pack information by monitoring CAN, when battery pack is in normal operating conditions
When, control module communication control module is in Low-power-consumptiodormancy dormancy pattern, reduces energy consumption；When battery pack is in abnormal operating state
When, the battery pack information that control module listens to will be in improper codomain, immediately trigger control module communication control module
Into mode of operation, communication module is in time to network uploads of battery group information, to realize the remote monitoring of battery failure.
In a kind of embodiment of the present utility model, the control module includes MCU chip.
In a kind of embodiment of the present utility model, the control module includes CAN transceiver, the CAN transceiver
The alarm frame of CAN is sent to by battery pack BMS for monitoring (battery pack is sent when being in abnormal operating state).Work as electricity
When pond group is in normal operating conditions, within a predetermined period of time, the CAN transceiver does not hear alarm frame, then the MCU core
Piece also enters Low-power-consumptiodormancy dormancy pattern；When battery pack is in abnormal operating state, the CAN transceiver listens to alarm frame,
The MCU chip is then waken up, MCU chip controls other chips to enter mode of operation again.Described alarm frame is in for setting
The battery pack information of improper codomain.
In a kind of embodiment of the present utility model, the communication module includes NB-IoT chips, the NB-IoT cores
Battery pack information is uploaded to the network platform by piece.
NB-IoT technologies are to be based on cellular arrowband technology of Internet of things, and the NB-IoT chips include radio frequency sampling, user
The units such as identification.When battery pack is in normal operating conditions, NB-IoT chips pass through eDRX (Extended
Discontinuous Reception) and PSM (Power Saving Mode) technology enter Low-power-consumptiodormancy dormancy pattern, close with
Signal transmitting and receiving between network, the power consumption of antenna, radio frequency, signaling processing etc. is reduced, reduces energy consumption.When battery pack is in anon-normal
During normal working condition, NB-IoT chips are waken up, and battery pack information is uploaded into network, are easy to remote data monitoring platform to electricity
Pond group information is parsed and monitored.
In a kind of embodiment of the present utility model, the user identification unit is using in SIM card or usim card
Meaning is a kind of.
In a kind of embodiment of the present utility model, the vehicle-mounted T-BOX terminals of electric automobile also include battery, described
Battery is the vehicle-mounted T-BOX terminals power supply of the electric automobile.
In a kind of embodiment of the present utility model, the battery is lithium battery.
Because the communication module is in Low-power-consumptiodormancy dormancy pattern in battery pack normal work so that the electric automobile
Vehicle-mounted T-BOX terminals energy consumption is very small, therefore is powered without external vehicle body power supply, only relies on its cells and can be achieved up to several
Year life of equipment, avoid interfering for equipment and vehicle body electric power system.
In a kind of embodiment of the present utility model, the vehicle-mounted T-BOX terminals of electric automobile also include GPS module,
The GPS module is used to position the electric automobile, and the GPS module includes GPS chip.
The GPS module can help user of service or attendant's quick obtaining vehicle location, the speed of electric automobile
With the information such as accurate timing, realize vehicle location, it is antitheft, anti-rob, the function such as travel route monitoring and calling commander.
In a kind of embodiment of the present utility model, the fault message of the battery pack information including battery pack, voltage,
At least one of electric current, temperature, BMS network communications, SOC and relay information.
When battery pack is in normal operating conditions, the voltage, electric current, temperature, BMS network communications, SOC and relay letter
Breath is in normal codomain, once it is above-mentioned any one or more not in its normal work codomain, you can judge battery pack
In abnormal operating state, it is necessary to uploads of battery group information.
Another purpose of the present utility model is to provide a kind of batteries of electric automobile group failure monitoring based on Internet of Things
System, including the vehicle-mounted T-BOX terminals of above-described electric automobile；Also include communication base station and data monitor supervision platform, the electricity
The vehicle-mounted T-BOX terminals of electrical automobile, which transmit battery pack information to communication base station, communication base station, is believed the battery pack by network
Breath is transmitted to data monitoring platform.
The batteries of electric automobile group failure monitoring system based on Internet of Things can obtain the failure letter of battery pack in time
Breath, and fast resolving and monitoring, be advantageous to ensure the security of electric automobile in use.
In a kind of embodiment of the present utility model, the direct cloth of NB-IoT modules is built in GSM network or LTE nets
Any one in network.
In a kind of embodiment of the present utility model, the cloth build mode built including independent cloth, protect frequency range cloth build or
Any one during cloth is built in the existing running frequency range of person.
In a kind of embodiment of the present utility model, the data monitoring platform includes NB-IoT data monitoring platforms.
In a kind of embodiment of the present utility model, the technology of Internet of things based on NB-IoT, pass through the electric automobile
Battery pack information is uploaded to NB-IoT base stations by the NB-IoT chips of vehicle-mounted T-BOX terminals, and NB-IoT base stations pass through NB-IoT cores
Heart net sends data to NB-IoT data monitoring platforms so that batteries of electric automobile group failure monitoring system can monitor in time
The fault alarm information of battery pack, is timely responded to make.The NB-IoT base stations are implemented in Virtual network operator foundation
Wireless signal transmission center, the NB-IoT core nets are that NB-IoT cloth build corresponding band in GSM network or LTE network in
Network.
In a kind of embodiment of the present utility model, the batteries of electric automobile group failure monitoring system based on Internet of Things
System also includes at least one terminal APP, and the data monitoring platform pushes away battery failure alert data by the terminal APP
Give battery user of service and/or attendant.
Battery failure alert data is pushed to battery by the terminal APP and used by the data monitoring platform in time
Personnel and/or attendant, on the one hand can allow user of service to understand the fault message of battery pack in time, be deposited there is potential safety hazard
Avoid using electric vehicle in case, in order to avoid cause unnecessary loss；On the other hand can notify to safeguard people
Member's quick response, is analyzed battery failure warning message and makes preliminary maintenance solution, so as to site examining and repairing process
In shoot the arrow at the target.
Using the vehicle-mounted T-BOX terminals of electric automobile provided by the utility model, can be carried in time to data monitoring platform
For the abnormal operating state information of battery pack, and the control module and communication mould when battery pack is in normal operating conditions
Block is in low-power consumption mode, greatly reduces the energy consumption of the vehicle-mounted T-BOX terminals of the electric automobile, using its own independent electricity
Pond electric power system can realize the work period up to the several years, also, independent battery power supply system is avoided and powered with vehicle body
Interference between system, improve the security that vehicle battery pack uses.
Using the batteries of electric automobile group failure monitoring system provided by the utility model based on Internet of Things, electricity can be realized
The wide coverage rate of electrical automobile battery failure monitoring network, power, low cost are communicated by force, realize that various electric automobiles are (including electronic
Mine car, electri forklift) under the poor environment of signal battery failure monitoring, it is ensured that the safe operation of electric automobile.
Brief description of the drawings
Fig. 1 is the workflow schematic diagram of technical scheme described in the utility model；
Fig. 2 is a kind of schematic diagram of embodiment of the vehicle-mounted T-BOX terminals of electric automobile described in the utility model；
Fig. 3 is the schematic diagram of the another embodiment of the vehicle-mounted T-BOX terminals of electric automobile described in the utility model；
Fig. 4 is the schematic diagram of the another embodiment of the vehicle-mounted T-BOX terminals of electric automobile described in the utility model；
Fig. 5 is a kind of schematic diagram of embodiment of battery failure monitoring system described in the utility model；
Fig. 6 is the schematic diagram of the another embodiment of battery failure monitoring system described in the utility model.
Wherein, 1- control modules, 11-MCU, 2- communication modules, 21-NB-IoT chips, 3-GPS modules, 31-GPS chips,
4- lithium batteries, 5- communication base stations, 51-NB-IoT base stations, 6- communication networks, 61-NB-IoT core nets, 7- data monitoring platforms,
71-IoT data monitoring platforms, 8- terminals APP.
Embodiment
The utility model is described in detail following specific embodiment, but the utility model is not restricted to
Following examples.
Embodiment 1
As shown in Fig. 2 the vehicle-mounted T-BOX terminals of a kind of electric automobile of the present utility model, including control module 1 and communication mould
Block 2.The control module 1 obtains battery pack information from CAN and judges the working condition (as shown in Figure 1) of battery pack, electricity
Pond group information is gathered and analyzed by corresponding BMS, and the communication module 2 electrically connects with control module 1, and the control module 1 is controlled
Battery pack information is uploaded to network by the work of communication module 2 processed, the communication module 2.
Battery pack is in normal operating conditions, and the communication control module 2 of control module 1 enters Low-power-consumptiodormancy dormancy pattern,
The communication module 2 stops to network uploads of battery group information；Battery pack is in abnormal operating state, the control module 1
Communication control module 2 enters mode of operation, and the communication module 2 is to network uploads of battery group information.
Embodiment 2
As shown in figure 3, the vehicle-mounted T-BOX terminals of a kind of electric automobile of the present utility model, including control module 1, communication mould
Block 2 and GPS module 3.The control module 1 obtains battery pack information from CAN and judges the working condition of battery pack (as schemed
Shown in 1), battery pack information is gathered and analyzed by corresponding BMS, and the communication module 2 electrically connects with control module 1, the control
Battery pack information is uploaded to network by the work of the communication control module 2 of molding block 1, the communication module 2.
Battery pack is in normal operating conditions, and the communication control module 2 of control module 1 enters Low-power-consumptiodormancy dormancy pattern,
The communication module 2 stops to network uploads of battery group information；Battery pack is in abnormal operating state, the control module 1
Communication control module 2 enters mode of operation, and the communication module 2 is to network uploads of battery group information.
The GPS module 3 obtains the feedback of the information such as the position of electric automobile, speed to control module 1, by control module 1
The information that communication control module 2 obtains GPS module 3 uploads network.
Embodiment 3
As shown in figure 4, the vehicle-mounted T-BOX terminals of a kind of electric automobile of the present utility model, including MCU 11, NB-IoT chips
21st, GPS chip 31 and lithium battery 4.The MCU 11 obtains battery pack information from CAN and judges the working condition of battery pack
(as shown in Figure 1), battery pack information are gathered and analyzed by corresponding BMS, and the NB-IoT chips 21 electrically connect with MCU 11, institute
The work that MCU 11 controls NB-IoT chips 21 is stated, battery pack information is uploaded to network by the NB-IoT chips 21；
Battery pack is in normal operating conditions, and the MCU 11 controls NB-IoT chips 21 to enter Low-power-consumptiodormancy dormancy pattern,
The NB-IoT chips 21 stop to network uploads of battery group information；Battery pack is in abnormal operating state, the MCU 11
Control NB-IoT chips 21 enter mode of operation, and the NB-IoT chips 21 are to network uploads of battery group information.
The GPS chip 31 obtains the feedback of the information such as the position of electric automobile, speed to MCU 11, is controlled by MCU 11
The information that NB-IoT chips 21 obtain GPS chip 31 uploads network.
The lithium battery 4 is that the vehicle-mounted T-BOX terminals of the electric automobile are independently-powered.
Embodiment 4
As shown in figure 5, a kind of battery failure monitoring system of the present utility model, the battery failure monitoring system bag
The vehicle-mounted T-BOX terminals of electric automobile of any offer of embodiment 1 to 3 are provided；The battery failure monitoring system also includes communication
Base station 5, communication network 6 and data monitor supervision platform 7.As shown in fig. 6, the vehicle-mounted T-BOX terminals of electric automobile include NB-IoT
Chip 21；The battery failure monitoring system is also put down including NB-IoT base stations 51, NB-IoT core nets 61 and IoT data monitorings
Platform 71.
The vehicle-mounted T-BOX terminals of electric automobile transmit battery pack information to NB-IoT base stations 51, NB-IoT base stations 51
The battery pack information is transmitted to IoT data monitorings platform 71 by NB-IoT core nets 61.
Embodiment 5
As shown in figure 5, a kind of battery failure monitoring system of the present utility model, the battery failure monitoring system bag
The vehicle-mounted T-BOX terminals of electric automobile of any offer of embodiment 1 to 3 are provided；The battery failure monitoring system also includes communication
Base station 5, communication network 6, data monitoring platform 7 and terminal APP 8.As shown in fig. 6, the vehicle-mounted T-BOX terminals of electric automobile
Including NB-IoT chips 21；The battery failure monitoring system also includes NB-IoT base stations 51, NB-IoT core nets 61 and IoT
Data monitoring platform 71.
The vehicle-mounted T-BOX terminals of electric automobile transmit battery pack information to NB-IoT base stations 51, NB-IoT base stations 51
The battery pack information is transmitted to IoT data monitorings platform 71 by NB-IoT core nets 61.
The vehicle-mounted T-BOX terminals of electric automobile transmit battery pack information to the NB-IoT base stations in NB-IoT base stations 5
The battery pack information is transmitted to IoT data monitorings platform 71, IoT by NB-IoT core nets 61 51, NB-IoT base stations 51
Battery pack information is pushed at least one terminal APP 8 by data monitoring platform 71, so as to inform in time battery user of service and
Attendant.
Claims (9)
- A kind of 1. vehicle-mounted T-BOX terminals of electric automobile, it is characterised in that：Including control module and communication module, the control mould Block obtains battery pack information and judges the working condition of battery pack, and the communication module electrically connects with control module, the control Battery pack information is uploaded to network by the work of module communication control module, the communication module；Battery pack is in normal operating conditions, and the control module communication control module enters Low-power-consumptiodormancy dormancy pattern, described logical News module stops to network uploads of battery group information；Battery pack is in abnormal operating state, the control module communication control Module enters mode of operation, and the communication module is to network uploads of battery group information.
- 2. the vehicle-mounted T-BOX terminals of electric automobile according to claim 1, it is characterised in that：The control module includes MCU Chip.
- 3. the vehicle-mounted T-BOX terminals of electric automobile according to claim 1, it is characterised in that：The communication module includes NB- Battery pack information is uploaded to network by IoT chips, the NB-IoT chips.
- 4. the vehicle-mounted T-BOX terminals of electric automobile according to claim 1, it is characterised in that：The vehicle-mounted T- of electric automobile BOX terminals also include battery, and the battery is the vehicle-mounted T-BOX terminals power supply of the electric automobile.
- 5. the vehicle-mounted T-BOX terminals of electric automobile according to claim 1, it is characterised in that：The vehicle-mounted T- of electric automobile BOX terminals also include GPS module, and the GPS module is used to position electric automobile.
- 6. the vehicle-mounted T-BOX terminals of electric automobile according to claim 1, it is characterised in that：The battery pack information includes At least one of fault message, voltage, electric current, temperature, BMS network communications, SOC and relay information of battery pack.
- A kind of 7. battery failure monitoring system, it is characterised in that：Including the electric automobile as described in claim 1 to 6 is any Vehicle-mounted T-BOX terminals；Also include communication base station and data monitor supervision platform, the vehicle-mounted T-BOX terminals of electric automobile are by battery pack Information transfer to communication base station, communication base station is transmitted the battery pack information to data monitoring platform by network.
- 8. battery failure monitoring system according to claim 7, it is characterised in that：The data monitoring platform includes NB-IoT data monitoring platforms.
- 9. battery failure monitoring system according to claim 7, it is characterised in that：Also include at least one terminal APP, Battery pack information is pushed to attendant by the data monitoring platform by being provided with terminal APP display device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720799815.XU CN206893752U (en) | 2017-07-04 | 2017-07-04 | The vehicle-mounted T BOX terminals of electric automobile and battery failure monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720799815.XU CN206893752U (en) | 2017-07-04 | 2017-07-04 | The vehicle-mounted T BOX terminals of electric automobile and battery failure monitoring system |
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| CN206893752U true CN206893752U (en) | 2018-01-16 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108401017A (en) * | 2018-02-02 | 2018-08-14 | 长春欣程科技有限公司 | Intelligent remote controller of vehicle based on NB-IoT |
| CN110733381A (en) * | 2019-10-08 | 2020-01-31 | 北京汽车集团越野车有限公司 | method, server and system for monitoring power battery based on cloud platform |
| CN111775698A (en) * | 2019-04-04 | 2020-10-16 | 北京新能源汽车股份有限公司 | Vehicle mileage information processing method and device and automobile |
| CN117440346A (en) * | 2023-12-14 | 2024-01-23 | 常州市武进华瑞电子有限公司 | Electric vehicle instrument information transmission device and method |
-
2017
- 2017-07-04 CN CN201720799815.XU patent/CN206893752U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108401017A (en) * | 2018-02-02 | 2018-08-14 | 长春欣程科技有限公司 | Intelligent remote controller of vehicle based on NB-IoT |
| CN111775698A (en) * | 2019-04-04 | 2020-10-16 | 北京新能源汽车股份有限公司 | Vehicle mileage information processing method and device and automobile |
| CN111775698B (en) * | 2019-04-04 | 2021-11-16 | 北京新能源汽车股份有限公司 | Vehicle mileage information processing method and device and automobile |
| CN110733381A (en) * | 2019-10-08 | 2020-01-31 | 北京汽车集团越野车有限公司 | method, server and system for monitoring power battery based on cloud platform |
| CN117440346A (en) * | 2023-12-14 | 2024-01-23 | 常州市武进华瑞电子有限公司 | Electric vehicle instrument information transmission device and method |
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