CN110040034A - A kind of vehicle remote maintenance system - Google Patents
A kind of vehicle remote maintenance system Download PDFInfo
- Publication number
- CN110040034A CN110040034A CN201910231663.7A CN201910231663A CN110040034A CN 110040034 A CN110040034 A CN 110040034A CN 201910231663 A CN201910231663 A CN 201910231663A CN 110040034 A CN110040034 A CN 110040034A
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- Prior art keywords
- vehicle
- otb
- remote
- vcu
- battery
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/008—Registering or indicating the working of vehicles communicating information to a remotely located station
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
- H04W4/44—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for communication between vehicles and infrastructures, e.g. vehicle-to-cloud [V2C] or vehicle-to-home [V2H]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
- H04W52/0229—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal
-
- 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
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- Signal Processing (AREA)
- Sustainable Energy (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Selective Calling Equipment (AREA)
- Alarm Systems (AREA)
Abstract
The invention discloses a kind of vehicle remote maintenance system, high-pressure section includes power battery, high-voltage wiring harness high voltage connector SW1, SW2, direct current transducer；Low-pressure section includes battery, low voltage wiring harness, and low tension switch, BMS, VCU and OTB further include that remote monitoring platform, terminal device and remote control execute terminal；It is communicated between described BMS, VCU and OTB by CAN network, the vehicle VCU is controlled by CAN and waken up BMS, OTB；VCU and OTB carries suspend mode chip, and wherein the suspend mode chip timing of VCU wakes up self, and the suspend mode chip of OTB is waken up by remote wireless signals；The present invention is solved the problems, such as to shelve the security monitoring of new energy vehicle for a long time, be monitored in real time to security risks such as Vehicular battery state, whole vehicle state, states of paddling；The present invention provides a kind of system architectures of vehicle maintenance simultaneously.The framework greatly optimizes vehicle maintenance maintenance process, and battery system periodically can be safeguarded voluntarily, can also do maintenance to drive system unit and remind.
Description
Technical field
The present invention relates to new-energy automobile fields, and in particular to arrives a kind of vehicle remote maintenance system.
Background technique
With the fast development of China's new energy vehicle, the ownership of new-energy automobile is continuously increased, new energy vehicle
Safety problem also becomes to become increasingly conspicuous.During car operation, vehicle provide power supply, information of vehicles be real-time transmitted to enterprise platform and
National platform.During vehicle is not runed or shelved for a long time, vehicle general supply is disconnected, and information of vehicles is difficult to be real-time transmitted to corresponding prison
Platform is controlled, while during vehicle is shelved also when has and do not safeguard phenomenon, leads to the problems such as the increase of battery difference, harness aging,
There are huge security risks.In order to solve problems, need in the state that vehicle stops operation or shelves for a long time, it also can be into
Row condition monitoring and vehicle maintenance.Patent CN 207311151U describes a kind of vehicle monitoring system, wherein relating generally to battery
State and vehicle are related to state, all fail to propose corresponding solution to vehicle other equipment state, maintenance needs.Needle of the present invention
To shelve the security monitoring of vehicle for a long time, periodic maintenance provides a kind of remote maintenance system, macro also have to the micro- of online vehicle
Practical significance.
Summary of the invention
Object of the present invention is to: a kind of vehicle remote maintenance system is provided, is mainly used for solving vehicle in operation link, especially
It is during shelving for a long time, the telesecurity monitoring of vehicle and remote battery are from maintenance function, while it is long-range distant that part may be implemented
Function is controlled, car operation and maintenance are facilitated.
The technical scheme is that
A kind of vehicle remote maintenance system, including high-pressure section and low-pressure section, in which:
High-pressure section, including pass through the sequentially connected power battery of high-voltage wiring harness, high voltage connector SW2, direct current transducer
(DCDC), high voltage connector SW1；The high voltage connector SW1 other end connects the battery of low-pressure section by high-voltage wiring harness；
Low-pressure section, including battery and its low voltage wiring harness, the low voltage wiring harness of battery pass through low tension switch S1, S2, S3 respectively
It powers to battery management system (BMS), entire car controller (VCU) and mounted remote terminal (OTB)；It further include that long-range monitoring is flat
Platform, terminal device and remote control execute terminal；
Between the battery management system (BMS), entire car controller (VCU) and mounted remote terminal (OTB) by CAN network into
Row communication, the entire car controller (VCU) are controlled by CAN and wake up battery management system (BMS), mounted remote terminal (OTB)；It is whole
Vehicle controller (VCU) and mounted remote terminal (OTB) carry suspend mode chip, and wherein the suspend mode chip of entire car controller (VCU) is fixed
When self wake up, the suspend mode chip of mounted remote terminal (OTB) passes through remote wireless signals wake-up；
It is communicated between power battery and battery management system (BMS) by CAN network；Mounted remote terminal (OTB) and remote
It is communicated between range monitoring platform, remote monitoring platform and terminal equipment by wireless transmission.
Preferably, the terminal device be one of mobile phone, PAD, fixed computer, laptop, wearable device or
It is a variety of.
Preferably, it includes vehicle water level alarm sensor, temperature prison sensor, vehicle in vehicle that the remote control, which executes terminal,
One of camera, vehicle defroster, vehicle heating, driver's chair heating are a variety of.
Preferably, entire car controller (VCU) the chip timing wake-up, wake up battery management system (BMS), vehicle-mounted simultaneously
Remote terminal (OTB), direct current transducer (DCDC), terminal device.
Preferably, the suspend mode chip wake-up period of the entire car controller (VCU) is manually set；The mounted remote terminal
(OTB) suspend mode chip is waken up by remote radio communication.
Preferably, when the battery voltage is relatively low, entire car controller (VCU) wakes up direct current transducer (DCDC), leads to
Power battery is crossed to charge to low tension battery.
A kind of long-distance monitoring method of vehicle remote maintenance system, comprising:
The suspend mode chip of periodic wakeup entire car controller (VCU), entire car controller (VCU) wake up cell tube by CAN bus
Reason system (BMS), mounted remote terminal (OTB), direct current transducer (DCDC) and the controlling remote terminal needed, after wake-up
Entire car controller (VCU) automatic detecting checks that vehicle-state, battery management system (BMS) automatic detecting check battery status,
It such as notes abnormalities in inspection, failure message is sent to mounted remote terminal (OTB), mounted remote terminal (OTB) by CAN network
By being wirelessly transmitted to remote monitoring platform, and it is pushed on the terminal device of client；Failure and failure of the user for push
Grade carries out graduation processing.
The function of remotely monitoring includes: whole vehicle state, battery status, accumulator status, vehicle water level early warning shape
State, maintenance point maintenance are reminded.
A kind of remote control method of vehicle remote maintenance system, comprising:
User carries out manual operation, sends wireless instructions to remote monitoring platform or directly transmits instruction to vehicle by terminal device
It carries remote terminal (OTB), mounted remote terminal (OTB) wakes up chip, while receiving and instructing and parsed；Mounted remote terminal
(OTB) it transmits commands to entire car controller (VCU), entire car controller (VCU) wakes up battery management system to be worked (BMS)
Or remote control executing agency, and send and execute instruction；Battery management system (BMS) or remote control executing agency, execute instruction realization behaviour
Make.
The distant control function of the remote control method includes battery self-heating, battery balanced, vehicle heats, driver's chair adds
Heat, vehicle defrosting；Each unit is automatically stopped work or enters dormant state after having executed corresponding operating.
The invention has the advantages that
Vehicle remote maintenance system of the invention solves the problems, such as to shelve the security monitoring of new energy vehicle for a long time, to vehicle electrical
The security risks such as pond state, whole vehicle state, state of paddling monitor in real time；It is the present invention provides a kind of vehicle maintenance simultaneously
System framework.The framework greatly optimizes vehicle maintenance maintenance process, and battery system periodically can be safeguarded voluntarily, to drive system list
Member can also do maintenance and remind.
Detailed description of the invention
The invention will be further described with reference to the accompanying drawings and embodiments:
Fig. 1 is the schematic diagram of vehicle remote maintenance system of the present invention.
Specific embodiment
As shown in Figure 1, a kind of vehicle remote maintenance system of the invention, including high-pressure section and low-pressure section, in which:
High-pressure section, including pass through the sequentially connected power battery of high-voltage wiring harness, high voltage connector SW2, direct current transducer
(DCDC), high voltage connector SW1；The high voltage connector SW1 other end connects the battery of low-pressure section by high-voltage wiring harness；
Low-pressure section, including battery and its low voltage wiring harness, the low voltage wiring harness of battery pass through low tension switch S1, S2, S3 respectively
It powers to battery management system (BMS), entire car controller (VCU) and mounted remote terminal (OTB)；It further include that long-range monitoring is flat
Platform, terminal device and remote control execute terminal；
Between the battery management system (BMS), entire car controller (VCU) and mounted remote terminal (OTB) by CAN network into
Row communication, the entire car controller (VCU) are controlled by CAN and wake up battery management system (BMS), mounted remote terminal (OTB)；It is whole
Vehicle controller (VCU) and mounted remote terminal (OTB) carry suspend mode chip, and wherein the suspend mode chip of entire car controller (VCU) is fixed
When self wake up, the suspend mode chip of mounted remote terminal (OTB) passes through remote wireless signals wake-up；
It is communicated between power battery and battery management system (BMS) by CAN network；Mounted remote terminal (OTB) and remote
It is communicated between range monitoring platform, remote monitoring platform and terminal equipment by wireless transmission.
The terminal device is one of mobile phone, PAD, fixed computer, laptop, wearable device or a variety of.Institute
State remote control execute terminal include vehicle water level alarm sensor, temperature prison sensor in vehicle, vehicle camera, vehicle defroster,
One of vehicle heating, driver's chair heating are a variety of.
Entire car controller (VCU) the chip timing wake-up wakes up battery management system (BMS), mounted remote end simultaneously
Hold (OTB), direct current transducer (DCDC), terminal device.The suspend mode chip wake-up period of the entire car controller (VCU) is artificially set
It is fixed；The suspend mode chip of the mounted remote terminal (OTB) is waken up by remote radio communication.The battery voltage is relatively low
When, entire car controller (VCU) wakes up direct current transducer (DCDC), is charged by power battery to low tension battery.
When it is implemented, between power battery, DCDC, battery by high-voltage wiring harness connect, by high voltage connector into
Row control on-off；BMS, VCU, OTB, pass through CAN communication between battery compartment heat control unit and transmit, VCU suspend mode chip period
Property wake up, VCU wakes up BMS, OTB and battery compartment heat control unit, each part mentioned above self-test, the temperature monitored such as entire car controller
It spends, abnormal, battery SOC, battery pressure difference, battery cell, battery temperature occur in the whole vehicle states such as water level line of paddling, battery voltage
There is exception in equal battery status and OTB and battery compartment heat control unit, are reported to by CAN network and OTB car-mounted terminal
Remote platform, on the Client handset APP that remote platform pushes failure.Client judges whether to send someone to examine according to vehicle current state
It repairs.For the failure of design safety, such as battery insulation failure, after service personnel does not release, promoted lasting.
Long-range remote control function, the interface of Client handset APP select battery compartment heating function, and wireless messages are transmitted at this time
OTB car-mounted terminal, car-mounted terminal send VCU to by CAN.VCU sends battery compartment heat control unit according to instruction and instructs,
Battery compartment heating is opened in advance.Data pass through CAN in real time and are transmitted to Client handset APP at this time.Battery compartment temperature reaches setting temperature
Degree or customer terminal equipment, which are sent, stops heating instructions, and heater stops working.Battery compartment heat control unit enters at this time
Dormant state.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
It cans understand the content of the present invention and implement it accordingly, it is not intended to limit the scope of the present invention.It is all to lead according to the present invention
The modification for wanting the Spirit Essence of technical solution to be done, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of vehicle remote maintenance system, which is characterized in that including high-pressure section and low-pressure section, in which:
High-pressure section, including pass through the sequentially connected power battery of high-voltage wiring harness, high voltage connector SW2, direct current transducer
(DCDC), high voltage connector SW1；The high voltage connector SW1 other end connects the battery of low-pressure section by high-voltage wiring harness；
Low-pressure section, including battery and its low voltage wiring harness, the low voltage wiring harness of battery pass through low tension switch S1, S2, S3 respectively
It powers to battery management system (BMS), entire car controller (VCU) and mounted remote terminal (OTB)；It further include that long-range monitoring is flat
Platform, terminal device and remote control execute terminal；
Between the battery management system (BMS), entire car controller (VCU) and mounted remote terminal (OTB) by CAN network into
Row communication, the entire car controller (VCU) are controlled by CAN and wake up battery management system (BMS), mounted remote terminal (OTB)；It is whole
Vehicle controller (VCU) and mounted remote terminal (OTB) carry suspend mode chip, and wherein the suspend mode chip of entire car controller (VCU) is fixed
When self wake up, the suspend mode chip of mounted remote terminal (OTB) passes through remote wireless signals wake-up；
It is communicated between power battery and battery management system (BMS) by CAN network；Mounted remote terminal (OTB) and remote
It is communicated between range monitoring platform, remote monitoring platform and terminal equipment by wireless transmission.
2. vehicle remote maintenance system according to claim 1, which is characterized in that the terminal device be mobile phone, PAD,
One of fixed computer, laptop, wearable device are a variety of.
3. vehicle remote maintenance system according to claim 1, which is characterized in that it includes vehicle that the remote control, which executes terminal,
During temperature prison sensor, vehicle camera, vehicle defroster, vehicle heating, driver's chair heat in water level alarm sensor, vehicle
It is one or more.
4. vehicle remote maintenance system according to claim 1, which is characterized in that entire car controller (VCU) chip
Timing wake-up wakes up battery management system (BMS), mounted remote terminal (OTB), direct current transducer (DCDC), terminal and sets simultaneously
It is standby.
5. vehicle remote maintenance system according to claim 4, which is characterized in that the entire car controller (VCU) is stopped
Dormancy chip wake-up period is manually set；The suspend mode chip of the mounted remote terminal (OTB) is waken up by remote radio communication.
6. vehicle remote maintenance system according to claim 1, which is characterized in that when the battery voltage is relatively low,
Entire car controller (VCU) wakes up direct current transducer (DCDC), is charged by power battery to low tension battery.
7. a kind of long-distance monitoring method of vehicle remote maintenance system characterized by comprising
The suspend mode chip of periodic wakeup entire car controller (VCU), entire car controller (VCU) wake up cell tube by CAN bus
Reason system (BMS), mounted remote terminal (OTB), direct current transducer (DCDC) and the controlling remote terminal needed, after wake-up
Entire car controller (VCU) automatic detecting checks that vehicle-state, battery management system (BMS) automatic detecting check battery status,
It such as notes abnormalities in inspection, failure message is sent to mounted remote terminal (OTB), mounted remote terminal (OTB) by CAN network
By being wirelessly transmitted to remote monitoring platform, and it is pushed on the terminal device of client；Failure and failure of the user for push
Grade carries out graduation processing.
8. monitoring method according to claim 7, which is characterized in that the function of remotely monitoring includes: vehicle shape
State, battery status, accumulator status, vehicle water level alert status, maintenance point maintenance are reminded.
9. a kind of remote control method of vehicle remote maintenance system, it is characterised in that: include:
User carries out manual operation, sends wireless instructions to remote monitoring platform or directly transmits instruction to vehicle by terminal device
It carries remote terminal (OTB), mounted remote terminal (OTB) wakes up chip, while receiving and instructing and parsed；Mounted remote terminal
(OTB) it transmits commands to entire car controller (VCU), entire car controller (VCU) wakes up battery management system to be worked (BMS)
Or remote control executing agency, and send and execute instruction；Battery management system (BMS) or remote control executing agency, execute instruction realization behaviour
Make.
10. remote control method according to claim 9, it is characterised in that: distant control function includes that battery self-heating, battery are equal
Weighing apparatus, vehicle heating, driver's chair heating, vehicle defrosting；Each unit after having executed corresponding operating, be automatically stopped work or into
Enter dormant state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910231663.7A CN110040034A (en) | 2019-03-26 | 2019-03-26 | A kind of vehicle remote maintenance system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910231663.7A CN110040034A (en) | 2019-03-26 | 2019-03-26 | A kind of vehicle remote maintenance system |
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| Publication Number | Publication Date |
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| CN110040034A true CN110040034A (en) | 2019-07-23 |
Family
ID=67275224
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| CN201910231663.7A Pending CN110040034A (en) | 2019-03-26 | 2019-03-26 | A kind of vehicle remote maintenance system |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110509874A (en) * | 2019-09-30 | 2019-11-29 | 北京车和家信息技术有限公司 | Management method, direct current transducer and the power battery of electric car power consumption |
| CN110861530A (en) * | 2019-11-25 | 2020-03-06 | 芜湖天量电池系统有限公司 | Monitoring system and method for power battery |
| CN111031484A (en) * | 2019-12-27 | 2020-04-17 | 创驱（上海）新能源科技有限公司 | Remote control system and method for electric automobile |
| CN111538310A (en) * | 2020-04-21 | 2020-08-14 | 新石器慧通（北京）科技有限公司 | Voltage control method and device, unmanned vehicle, terminal equipment and storage medium |
| CN111791757A (en) * | 2020-05-26 | 2020-10-20 | 博雷顿科技有限公司 | Pure electric vehicle battery remote preheating system, operation method and vehicle |
| CN111762064B (en) * | 2020-05-26 | 2021-07-20 | 博雷顿科技有限公司 | Remote preheating method for battery of pure electric vehicle |
| CN113370848A (en) * | 2021-05-31 | 2021-09-10 | 永安行科技股份有限公司 | Hydrogen energy moped, energy system thereof and energy system management method |
| CN114274895A (en) * | 2021-11-24 | 2022-04-05 | 金龙联合汽车工业（苏州）有限公司 | Hydrogen fuel vehicle safety remote monitering system |
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| DE102010007693A1 (en) * | 2010-02-09 | 2011-08-11 | Krüger, Lars, 14476 | Device for remote controlling and remote inquiring of components of electric vehicle, has remote controlling system with vehicle equipment and hand attachment, where transceiver is inserted in vehicle equipment |
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| CN207311151U (en) * | 2017-08-23 | 2018-05-04 | 郑州宇通客车股份有限公司 | A kind of vehicle monitoring system |
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| US20030222500A1 (en) * | 2002-05-30 | 2003-12-04 | Richard Bayeur | Remote control pass-key module for anti-theft system equipped vehicles and installation method |
| DE102010007693A1 (en) * | 2010-02-09 | 2011-08-11 | Krüger, Lars, 14476 | Device for remote controlling and remote inquiring of components of electric vehicle, has remote controlling system with vehicle equipment and hand attachment, where transceiver is inserted in vehicle equipment |
| CN107323433A (en) * | 2017-06-28 | 2017-11-07 | 奇瑞汽车股份有限公司 | Fault detect method for maintaining, device and the storage medium of vehicle |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110509874A (en) * | 2019-09-30 | 2019-11-29 | 北京车和家信息技术有限公司 | Management method, direct current transducer and the power battery of electric car power consumption |
| CN110861530A (en) * | 2019-11-25 | 2020-03-06 | 芜湖天量电池系统有限公司 | Monitoring system and method for power battery |
| CN110861530B (en) * | 2019-11-25 | 2024-02-20 | 芜湖天量电池系统有限公司 | Monitoring system and method for power battery |
| CN111031484A (en) * | 2019-12-27 | 2020-04-17 | 创驱（上海）新能源科技有限公司 | Remote control system and method for electric automobile |
| CN111031484B (en) * | 2019-12-27 | 2021-05-28 | 创驱（上海）新能源科技有限公司 | Remote control system and method for electric automobile |
| CN111538310A (en) * | 2020-04-21 | 2020-08-14 | 新石器慧通（北京）科技有限公司 | Voltage control method and device, unmanned vehicle, terminal equipment and storage medium |
| CN111791757A (en) * | 2020-05-26 | 2020-10-20 | 博雷顿科技有限公司 | Pure electric vehicle battery remote preheating system, operation method and vehicle |
| CN111791757B (en) * | 2020-05-26 | 2021-06-01 | 博雷顿科技有限公司 | Pure electric vehicle battery remote preheating system, operation method and vehicle |
| CN111762064B (en) * | 2020-05-26 | 2021-07-20 | 博雷顿科技有限公司 | Remote preheating method for battery of pure electric vehicle |
| CN113370848A (en) * | 2021-05-31 | 2021-09-10 | 永安行科技股份有限公司 | Hydrogen energy moped, energy system thereof and energy system management method |
| CN113370848B (en) * | 2021-05-31 | 2023-11-24 | 永安行科技股份有限公司 | Hydrogen energy power-assisted vehicle, energy system thereof and energy system management method |
| CN114274895A (en) * | 2021-11-24 | 2022-04-05 | 金龙联合汽车工业（苏州）有限公司 | Hydrogen fuel vehicle safety remote monitering system |
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Application publication date: 20190723 |
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