CN107369857A - A kind of hardware based remote battery management system and method - Google Patents

A kind of hardware based remote battery management system and method Download PDF

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Publication number
CN107369857A
CN107369857A CN201710644677.2A CN201710644677A CN107369857A CN 107369857 A CN107369857 A CN 107369857A CN 201710644677 A CN201710644677 A CN 201710644677A CN 107369857 A CN107369857 A CN 107369857A
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China
Prior art keywords
voltage
module
vehicle
storage battery
electric capacity
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CN201710644677.2A
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Chinese (zh)
Inventor
隋榕华
林伟
邱加欣
刘斌
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Flaircomm Microelectronics Inc
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Flaircomm Microelectronics Inc
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Priority to CN201710644677.2A priority Critical patent/CN107369857A/en
Publication of CN107369857A publication Critical patent/CN107369857A/en
Pending legal-status Critical Current

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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/03Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for
    • B60R16/033Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for characterised by the use of electrical cells or batteries
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H01M10/4257Smart batteries, e.g. electronic circuits inside the housing of the cells or batteries
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/10Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
    • H02H7/12Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H01M2010/4271Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H01M2010/4278Systems for data transfer from batteries, e.g. transfer of battery parameters to a controller, data transferred between battery controller and main controller
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Secondary Cells (AREA)

Abstract

The present invention relates to a kind of hardware based remote battery management system and method.Including the MCU module being placed in vehicle-mounted TBOX and the remote communication module being connected with the MCU module, voltage detection circuit module, power management module, wherein:The MCU module, for realizing the control of the remote communication module, voltage detection circuit module, power management module;The remote communication module, for realizing vehicle-mounted TBOX and car networking platform communication;The voltage detection module is used to be embodied as power management module offer burning voltage and detection automobile storage battery voltage;The power management module, for being powered for whole system.The present invention can automobile storage battery working condition under remote management automobile flameout state, automobile storage battery voltage is detected by vehicle-mounted TBOX equipment, when automobile storage battery brownout, vehicle-mounted TBOX equipment realizes remote alarms.

Description

A kind of hardware based remote battery management system and method
Technical field
The invention belongs to car networking technology field, and in particular to a kind of hardware based remote battery management system and side Method.
Background technology
Tradition is during automobile use, because equipment component is still within after the engine is shut off in automotive control system Working condition, it will continue to consume automobile storage battery electricity.When not starting the engine long time, easily there is automobile storage battery Electric deficiency phenomenon, the normal startup and trip of vehicle are influenceed, is brought greater inconvenience to car owner, or even shortened automobile storage battery and use Life-span.In addition, being at present that the equipment such as remote communication module are fitted with automobile mostly, remote control and remote notification are realized Etc. function, but remote communication module is generally in resting state after automobile engine is closed, can not be outstanding to vehicle condition It is that battery condition carries out information reporting, is an impediment to timely prompting of the remote control terminal to vehicle and car owner.
It is an object of the invention to provide a kind of hardware based remote battery management method, solve and exist in the prior art The problem of, realize remote control terminal and car owner and grasp vehicle battery battery condition in real time.
The content of the invention
It is an object of the invention to provide a kind of hardware based remote battery management system and method.
To achieve the above object, the technical scheme is that:A kind of hardware based remote battery management system, including The MCU module being placed in vehicle-mounted TBOX and the remote communication module being connected with the MCU module, voltage detection circuit module, power supply Management module, wherein:
The MCU module, for realizing the control of the remote communication module, voltage detection circuit module, power management module;
The remote communication module, for realizing vehicle-mounted TBOX and car networking platform communication;
The voltage detection module, burning voltage and detection automobile storage battery voltage are provided for being embodied as power management module;
The power management module, for being powered for whole system.
In an embodiment of the present invention, the voltage detection circuit module includes being used to provide stabilization for power management module The power protecting circuit of voltage, and for detecting the voltage-contrast circuit of automobile storage battery voltage.
In an embodiment of the present invention, the power protecting circuit includes fuse, common mode inductance, power inductance, first To the 4th electric capacity, switching tube, one end of the fuse and the positive pole of automobile storage battery connect, the other end of fuse and first One end of electric capacity, the first end connection of common mode inductance, the other end of the first electric capacity and the negative pole of automobile storage battery, the second electric capacity One end, the second end connection of common mode inductance, the other end ground connection of the second electric capacity, the 3rd end of common mode inductance and the one of the 3rd electric capacity End, one end connection of one end of the 4th electric capacity, power inductance, the 4th end of common mode inductance and the other end of the 3rd electric capacity, the 4th The other end of electric capacity, which is connected, is connected to ground, and the other end of power inductance and one end of switching tube connect, the control terminal and MCU of switching tube Module connects, the output end of the other end of switching tube as the power protecting circuit.
In an embodiment of the present invention, the fuse recovers fuse to be fast.
In an embodiment of the present invention, first electric capacity, the 3rd electric capacity are electrochemical capacitor.
In an embodiment of the present invention, the voltage-contrast circuit includes voltage ratio compared with process chip, resistance, the voltage The other end of the power supply side, comparison signal input of process chip with the power inductance is connected, voltage process chip Earth terminal be connected to the ground through the resistance, voltage ratio is connected to the MCU module, voltage compared with the first output end of process chip The second output end for comparing process chip is connected with the reserve battery built in vehicle-mounted TBOX.
In an embodiment of the present invention, the voltage ratio uses LM2904 compared with process chip.
Present invention also offers a kind of hardware based remote battery management method, using above-mentioned hardware based long-range electricity Pond management system, this method comprise the following steps,
S1:After the preset time of automobile flameout one, vehicle-mounted TBOX MCU module enters resting state, and vehicle-mounted TBOX is examined by voltage Survey module detection automobile storage battery voltage;
S2:Voltage detection module judges whether automobile storage battery voltage is less than predetermined reference voltage, if so, then voltage detection module The MCU module being under park mode is waken up, performs step S3;If it is not, re-execute step S2;
S3:MCU module carries out current vehicle condition information gathering, and by remote communication module by current vehicle condition information with And storage battery low-voltage alarm signal is sent to car networking platform;
S4:Storage battery low-voltage alarm signal is sent to customer mobile terminal by car networking platform.
In an embodiment of the present invention, in step s 2, when automobile storage battery voltage is less than predetermined reference voltage, voltage Detection module also controls the reserve battery built in vehicle-mounted TBOX to be powered for vehicle-mounted TBOX.
In an embodiment of the present invention, in the step S3, remote communication module is sent current by mobile communications network Vehicle condition information and storage battery low-voltage alarm signal.
Compared to prior art, the invention has the advantages that:The present invention being capable of remote management automobile flameout state Lower automobile storage battery working condition, automobile storage battery voltage is detected by vehicle-mounted TBOX equipment, when automobile storage battery brownout When, vehicle-mounted TBOX equipment realizes remote alarms.
Brief description of the drawings
Fig. 1 is principle of the invention block diagram.
Fig. 2 is voltage detection circuit module circuit theory diagrams of the present invention.
Fig. 3 is the hardware based remote battery management method flow chart of the present invention.
Embodiment
Below in conjunction with the accompanying drawings, technical scheme is specifically described.
A kind of hardware based remote battery management system of the present invention, including the MCU module that is placed in vehicle-mounted TBOX and The remote communication module that is connected with the MCU module, voltage detection circuit module, power management module, wherein:
The MCU module, for realizing the control of the remote communication module, voltage detection circuit module, power management module;
The remote communication module, for realizing vehicle-mounted TBOX and car networking platform communication;
The voltage detection module, burning voltage and detection automobile storage battery voltage are provided for being embodied as power management module;
The power management module, for being powered for whole system.
The voltage detection circuit module includes being used for the power protecting circuit for providing burning voltage for power management module, And for detecting the voltage-contrast circuit of automobile storage battery voltage.
The power protecting circuit includes fuse, common mode inductance, power inductance, first to fourth electric capacity, switching tube, institute State one end of fuse and the positive pole of automobile storage battery connects, one end, the common mode inductance of the other end of fuse and the first electric capacity First end connection, the other end of the first electric capacity and the negative pole of automobile storage battery, one end of the second electric capacity, the second of common mode inductance End connection, the other end ground connection of the second electric capacity, the 3rd end of common mode inductance and one end of the 3rd electric capacity, the 4th electric capacity one end, One end connection of power inductance, the 4th end of common mode inductance is connected with the other end of the 3rd electric capacity, the other end of the 4th electric capacity To ground, the other end of power inductance and one end of switching tube are connected, and the control terminal of switching tube is connected with MCU module, switching tube Output end of the other end as the power protecting circuit.The fuse recovers fuse to be fast.First electric capacity, the 3rd Electric capacity is electrochemical capacitor.
The voltage-contrast circuit includes voltage ratio and powered compared with process chip, resistance, the power supply of the voltage process chip End, the other end of the comparison signal input with the power inductance are connected, and the earth terminal of voltage process chip is through the resistance It is connected to the ground, voltage ratio is connected to the MCU module, second of voltage ratio compared with process chip compared with the first output end of process chip Output end is connected with the reserve battery built in vehicle-mounted TBOX.The voltage ratio uses LM2904 compared with process chip.
Present invention also offers a kind of hardware based remote battery management method, using above-mentioned hardware based long-range electricity Pond management system, this method comprise the following steps,
S1:After the preset time of automobile flameout one, vehicle-mounted TBOX MCU module enters resting state, and vehicle-mounted TBOX is examined by voltage Survey module detection automobile storage battery voltage;
S2:Voltage detection module judges whether automobile storage battery voltage is less than predetermined reference voltage, if so, then voltage detection module The MCU module being under park mode is waken up, performs step S3;If it is not, re-execute step S2;
S3:MCU module carries out current vehicle condition information gathering, and by remote communication module by current vehicle condition information with And storage battery low-voltage alarm signal is sent to car networking platform;
S4:Storage battery low-voltage alarm signal is sent to customer mobile terminal by car networking platform.
In step s 2, when automobile storage battery voltage is less than predetermined reference voltage, voltage detection module also controls vehicle-mounted Reserve battery built in TBOX is powered for vehicle-mounted TBOX.
In the step S3, remote communication module sends current vehicle condition information and electric power storage by mobile communications network Pond low pressure alarming signal.
It is below the instantiation of the present invention.
As shown in figure 1, a kind of hardware based remote battery management system of the present invention, including be placed in vehicle-mounted TBOX MCU module and the remote communication module being connected with the MCU module, voltage detection circuit module, power management module, wherein:
MCU module, for realizing the control of the remote communication module, voltage detection circuit module, power management module;
Remote communication module, for realizing vehicle-mounted TBOX and car networking platform communication;
Power management module, for being powered for whole system.
Voltage detection circuit module includes being used for the power protecting circuit for providing burning voltage for power management module, and uses In the voltage-contrast circuit of detection automobile storage battery voltage.
As shown in Fig. 2 the voltage detection circuit module used in the application is by power protecting circuit, voltage-contrast circuit group Into power protecting circuit includes fuse F1, common mode inductance FIL1, power inductance L1, first to fourth electric capacity C1 to C4, switch Pipe Q1, one end of the fuse and the positive pole of automobile storage battery connect, and one end of the other end of fuse and the first electric capacity, are total to The first end connection of mould inductance, the other end of the first electric capacity and the negative pole of automobile storage battery, one end of the second electric capacity, common mode inductance The connection of the second end, the other end ground connection of the second electric capacity, the 3rd end of common mode inductance and one end of the 3rd electric capacity, the 4th electric capacity One end, one end connection of power inductance, the 4th end and the other end of the 3rd electric capacity, the other end phase of the 4th electric capacity of common mode inductance It is connected to the ground, the other end of power inductance and one end of switching tube are connected, and the control terminal of switching tube is connected with MCU module, are switched Output end of the other end of pipe as the power protecting circuit.The fuse recovers fuse to be fast.First electric capacity, 3rd electric capacity is electrochemical capacitor;The voltage-contrast circuit includes voltage ratio compared with process chip U1(Using LM2904), resistance R1, the other end of the power supply side, comparison signal input of the voltage process chip with the power inductance are connected, electricity The earth terminal of pressure process chip is connected to the ground through the resistance, and voltage ratio is connected to described compared with the first output end of process chip MCU module, voltage ratio are connected compared with the second output end of process chip with the reserve battery built in vehicle-mounted TBOX.Voltage detecting electricity The concrete operating principle of road module is as follows:
Battery tension gives T-BOX power supply BATT, after power protecting circuit, the relatively stable battery tension of output.Should Voltage is powered by the power supply side of voltage process chip to voltage ratio compared with process chip U1, while passes through comparison signal Input provides comparator input signal to voltage ratio compared with process chip U1.
Voltage ratio is compared with process chip U1, detection pin input voltage and setting contrast potential value(Hardware setting is with reference to electricity It is flat), when input voltage compares level(Hardware setting datum)Gao Shi(I.e. battery tension is not below alarm voltage), T- BOX is still in park mode.
When input voltage compares level(Hardware setting datum)When low, U1 by voltage ratio compared with process chip One output end exports wake-up signal LP_WAKE, and wake-up signal LP_WAKE is waken up MCU to the MCU inside T-BOX. Exporting POWER_CTRL signals by the second output end simultaneously controls the reserve battery inside TBOX to be powered to T-BOX(Internal Reserve battery power supply works simultaneously with storage battery power supply, ensures that T-BOX remains able to normal work during battery tension deficiency).
After MCU receives the wake-up of battery low-voltage, waken up from park mode, remote communication module is opened, by vehicle body Current state is reported to car networking Platform Server, and uploads low-voltage alarm signal.
After car networking Platform Server receives low-voltage alarm signal, current alerts and vehicle body state are sent to intelligence Energy client, notifies user.
As shown in figure 3, being a kind of specific process chart of hardware based remote battery management method of the present invention, handle Flow is as follows:
(1)Automobile is after flame-out, and vehicle-mounted TBOX equipment enters park mode for power saving after a period of time, and now vehicle-mounted TBOX is set It is standby no longer to gather vehicle condition information in real time;
(2)Vehicle-mounted TBOX equipment connects automobile storage battery power output end, and automobile storage battery voltage is detected, and detects circuit Hardware contrast circuit is provided with, when automobile storage battery voltage is less than setting datum, is in waking up under park mode Vehicle-mounted TBOX equipment;
(3)After vehicle-mounted TBOX equipment wakes up, automobile current state information collection is carried out in time, and especially battery tension is adopted Collection, after battery tension reaches alert if, is alarmed;
(4)The automobile storage battery information of voltage collected is passed through mobile communications network by vehicle-mounted TBOX equipment(2G/3G/4G)Report Car networking platform, after car owner's intelligent terminal APP is issued to by car networking platform.
Above is presently preferred embodiments of the present invention, all changes made according to technical solution of the present invention, caused function are made During with scope without departing from technical solution of the present invention, protection scope of the present invention is belonged to.

Claims (10)

  1. A kind of 1. hardware based remote battery management system, it is characterised in that:Including the MCU module that is placed in vehicle-mounted TBOX and The remote communication module that is connected with the MCU module, voltage detection circuit module, power management module, wherein:
    The MCU module, for realizing the control of the remote communication module, voltage detection circuit module, power management module;
    The remote communication module, for realizing vehicle-mounted TBOX and car networking platform communication;
    The voltage detection module, burning voltage and detection automobile storage battery voltage are provided for being embodied as power management module;
    The power management module, for being powered for whole system.
  2. A kind of 2. hardware based remote battery management system according to claim 1, it is characterised in that:The voltage inspection Slowdown monitoring circuit module includes being used for the power protecting circuit for providing burning voltage for power management module, and for detecting automobile electric power storage The voltage-contrast circuit of cell voltage.
  3. A kind of 3. hardware based remote battery management system according to claim 2, it is characterised in that:The power supply is protected Protection circuit includes fuse, common mode inductance, power inductance, first to fourth electric capacity, switching tube, one end of the fuse and vapour The positive pole connection of car battery, the other end of fuse are connected with one end of the first electric capacity, the first end of common mode inductance, the first electricity The other end of appearance and the negative pole of automobile storage battery, one end of the second electric capacity, the second end of common mode inductance connect, the second electric capacity it is another One end is grounded, and the 3rd end of common mode inductance is connected with one end, one end of the 4th electric capacity, one end of power inductance of the 3rd electric capacity, 4th end of common mode inductance be connected with the other end of the 3rd electric capacity, the other end of the 4th electric capacity is connected to ground, power inductance it is another End is connected with one end of switching tube, and the control terminal of switching tube is connected with MCU module, and the other end of switching tube is protected as the power supply The output end of protection circuit.
  4. A kind of 4. hardware based remote battery management system according to claim 3, it is characterised in that:The fuse Recover fuse to be fast.
  5. A kind of 5. hardware based remote battery management system according to claim 3, it is characterised in that:First electricity Hold, the 3rd electric capacity is electrochemical capacitor.
  6. A kind of 6. hardware based remote battery management system according to claim 3, it is characterised in that:The voltage pair It is equal compared with process chip, resistance, power supply side, the comparison signal input of the voltage process chip to include voltage ratio than circuit It is connected with the other end of the power inductance, the earth terminal of voltage process chip is connected to the ground through the resistance, and voltage ratio is relatively located First output end of reason chip is connected to the MCU module, and voltage ratio is compared with the second output end of process chip and vehicle-mounted TBOX The reserve battery connection put.
  7. 7. according to a kind of any described hardware based remote battery management system of claim 6, it is characterised in that:The electricity Pressure ratio uses LM2904 compared with process chip.
  8. A kind of 8. hardware based remote battery management method, it is characterised in that:It is any described based on hard using claim 1-7 The remote battery management system of part, this method comprise the following steps,
    S1:After the preset time of automobile flameout one, vehicle-mounted TBOX MCU module enters resting state, and vehicle-mounted TBOX is examined by voltage Survey module detection automobile storage battery voltage;
    S2:Voltage detection module judges whether automobile storage battery voltage is less than predetermined reference voltage, if so, then voltage detection module The MCU module being under park mode is waken up, performs step S3;If it is not, re-execute step S2;
    S3:MCU module carries out current vehicle condition information gathering, and by remote communication module by current vehicle condition information with And storage battery low-voltage alarm signal is sent to car networking platform;
    S4:Storage battery low-voltage alarm signal is sent to customer mobile terminal by car networking platform.
  9. A kind of 9. hardware based remote battery management method according to claim 8, it is characterised in that:In step S2 In, when automobile storage battery voltage is less than predetermined reference voltage, voltage detection module also controls the standby electricity built in vehicle-mounted TBOX Pond powers for vehicle-mounted TBOX.
  10. A kind of 10. hardware based remote battery management method according to claim 8, it is characterised in that:The step In S3, remote communication module sends current vehicle condition information and storage battery low-voltage alarm signal by mobile communications network.
CN201710644677.2A 2017-08-01 2017-08-01 A kind of hardware based remote battery management system and method Pending CN107369857A (en)

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CN109379502A (en) * 2018-08-24 2019-02-22 惠州市德赛西威汽车电子股份有限公司 A kind of vehicle-mounted T-BOX system and call control method
CN109523758A (en) * 2018-11-21 2019-03-26 北汽福田汽车股份有限公司 The monitoring system and method for vehicle battery voltage
CN109752996A (en) * 2018-12-28 2019-05-14 杭州云动智能汽车技术有限公司 A kind of TBox power consumption management method
CN110371053A (en) * 2019-08-16 2019-10-25 慧翰微电子股份有限公司 Reserve battery management system and management method built in T-BOX
CN110427017A (en) * 2019-08-06 2019-11-08 宝能汽车有限公司 Remote information processor and its power consumption management method, car networking system and automobile
CN112277846A (en) * 2020-11-12 2021-01-29 合肥长安汽车有限公司 Shared automobile power manager structure
CN113291201A (en) * 2021-05-07 2021-08-24 四川大学锦城学院 Battery management system based on wireless communication
CN113489596A (en) * 2021-05-27 2021-10-08 江铃汽车股份有限公司 Sleep control method, T-BOX and computer-readable storage medium
CN113595189A (en) * 2021-07-30 2021-11-02 行蜂科技(深圳)有限责任公司 Power management method, equipment and circuit of vehicle-mounted intelligent equipment
CN113665498A (en) * 2020-05-15 2021-11-19 广州汽车集团股份有限公司 Storage battery anti-feed system and control method thereof
CN114416568A (en) * 2022-01-20 2022-04-29 重庆长安汽车股份有限公司 TBOX power management automatic test equipment, system and method
CN114416568B (en) * 2022-01-20 2024-10-29 重庆长安汽车股份有限公司 TBOX power management automatic test equipment, system and method

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CN109379502A (en) * 2018-08-24 2019-02-22 惠州市德赛西威汽车电子股份有限公司 A kind of vehicle-mounted T-BOX system and call control method
CN109523758B (en) * 2018-11-21 2021-11-05 北汽福田汽车股份有限公司 System and method for monitoring voltage of vehicle battery
CN109523758A (en) * 2018-11-21 2019-03-26 北汽福田汽车股份有限公司 The monitoring system and method for vehicle battery voltage
CN109752996A (en) * 2018-12-28 2019-05-14 杭州云动智能汽车技术有限公司 A kind of TBox power consumption management method
CN110427017A (en) * 2019-08-06 2019-11-08 宝能汽车有限公司 Remote information processor and its power consumption management method, car networking system and automobile
CN110371053A (en) * 2019-08-16 2019-10-25 慧翰微电子股份有限公司 Reserve battery management system and management method built in T-BOX
CN110371053B (en) * 2019-08-16 2024-03-26 慧翰微电子股份有限公司 Management system and management method for T-BOX built-in standby battery
CN113665498B (en) * 2020-05-15 2024-06-14 广州汽车集团股份有限公司 Battery power-preventing system and control method for battery power-preventing system
CN113665498A (en) * 2020-05-15 2021-11-19 广州汽车集团股份有限公司 Storage battery anti-feed system and control method thereof
CN112277846B (en) * 2020-11-12 2022-03-22 合肥长安汽车有限公司 Shared automobile power manager structure
CN112277846A (en) * 2020-11-12 2021-01-29 合肥长安汽车有限公司 Shared automobile power manager structure
CN113291201A (en) * 2021-05-07 2021-08-24 四川大学锦城学院 Battery management system based on wireless communication
CN113489596A (en) * 2021-05-27 2021-10-08 江铃汽车股份有限公司 Sleep control method, T-BOX and computer-readable storage medium
CN113489596B (en) * 2021-05-27 2022-10-28 江铃汽车股份有限公司 Sleep control method, T-BOX and computer-readable storage medium
CN113595189A (en) * 2021-07-30 2021-11-02 行蜂科技(深圳)有限责任公司 Power management method, equipment and circuit of vehicle-mounted intelligent equipment
CN114416568A (en) * 2022-01-20 2022-04-29 重庆长安汽车股份有限公司 TBOX power management automatic test equipment, system and method
CN114416568B (en) * 2022-01-20 2024-10-29 重庆长安汽车股份有限公司 TBOX power management automatic test equipment, system and method

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Application publication date: 20171121