CN105867229A - Embedded management system for power supply of on-vehicle equipment - Google Patents
Embedded management system for power supply of on-vehicle equipment Download PDFInfo
- Publication number
- CN105867229A CN105867229A CN201610231644.0A CN201610231644A CN105867229A CN 105867229 A CN105867229 A CN 105867229A CN 201610231644 A CN201610231644 A CN 201610231644A CN 105867229 A CN105867229 A CN 105867229A
- Authority
- CN
- China
- Prior art keywords
- circuit
- power
- interface
- central processing
- processing unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/25—Pc structure of the system
- G05B2219/25314—Modular structure, modules
Abstract
The invention relates to an embedded management system for power supply of on-vehicle equipment. An MAC interface of a central processing unit is bidirectionally connected with an Ethernet module. A power interface management module comprises a power interface circuit. A power supply port of the power interface circuit is connected with the input end of the central processing unit. Each equipment interface management module comprises an overcurrent detecting circuit, a power supply control circuit and an equipment interface circuit. The overcurrent detecting circuit is arranged in the power supply circuit of each equipment interface management module and acquires circuit current condition through a current sensor which is arranged in the circuit. The output end of the overcurrent detecting circuit is connected with the master control port of the power supply control circuit. The output end of the power supply control circuit is connected with the input end of the equipment interface circuit. The output end of the central processing unit is connected with the master control port of the power supply control circuit. The embedded management system is used as a unified centralized power supply platform of the on-vehicle electronic equipment and has an advantage of centralized and safe power supplying for electronic equipment mounted in a vehicle.
Description
Technical field
The present invention relates to vehicle-mounted control field, be specifically related to a kind of mobile unit and power embedded pipe
Reason system.
Background technology
Vehicle electronic device on existing public transit vehicle is of a great variety, except support vehicles self
The pre-assembled electronic devices run, such as automotive power, control system, illuminator etc.；It is subject to
It is limited to the structure of vehicle self and the electrical characteristic of electrical equipment, the supply line of each electronic equipment
Thickness, different in size, substantially spread all over vehicle whole body.These electronic equipments, especially for
, there is respective independence at vehicle interior from main power source power taking, lack in the types of applications system of rear dress
Unified supplies pyroelectric monitor and the situation of management.
The concentration of electronic equipment of the interior installation of car at present, safe power supply are in poor shape, power vehicle
The detection of system health there is also management absence, when vehicular power-bottle, generator failure
Or when losing efficacy, show as output voltage fluctuation frequently, amplitude increase, cause vehicle-mounted setting time serious
Standby damage.Meanwhile, vehicle electronic device especially Informationization Equipment mostly connects ACC control
Line, after key door is closed, even if power supply not power cutoff device also can be closed voluntarily.In special circumstances
Under then require key equipment key door close after work on, i.e. provide a backstage, road to equipment
Controlled ACC control line, is connected with vehicle ACC control line under normal circumstances, meets emergency
ACC level is by Background control.
In sum, the propelling that mobile unit power supply management is optimized with power supply quality,
Significantly lag behind the development of every on-vehicle information system application, become more meticulous in the urgent need to providing
The task equipment of power supply management, to solve the problems referred to above, meets the requirement of vehicular applications system.
Summary of the invention
It is an object of the invention to overcome defect of the prior art, a kind of mobile unit of design supplies
Electricity embedded management system, installs the concentration of electronic equipment, safe power supply as mesh in solving car
, as the unified centrally connected power supply platform of vehicle electronic device.
For achieving the above object, the technical solution adopted in the present invention is that a kind of mobile unit is powered
Embedded management system, described system includes:
Described system includes: central processing unit, ethernet module, power interface management module with
And some equipment interfaces management module；
The MAC interface of described central processing unit is bi-directionally connected with ethernet module；Described power supply connects
Mouth management module includes power interface circuit, the supply port of described power interface circuit and central authorities
The input of processor connects；Described equipment interface management module includes over-current detection circuit, confession
Electric control circuit and equipment interface circuit, described over-current detection circuit is located at each equipment interface pipe
In the power supply circuits of reason module, and by being located at the current sensor Acquisition Circuit electric current of this circuit
Situation, the output of described over-current detection circuit connects with the master port of described power-supplying circuit
Connecing, the output of described power-supplying circuit is connected with the input of described equipment interface circuit；
The output of described central processing unit is connected with the master port of described power-supplying circuit.
Concrete preferred version is, described power interface management module also includes overvoltage/undervoltage protection electricity
Road and DC filtering circuit, the output of described power interface circuit and over under-voltage protection circuit
Input connects, and the output of described over under-voltage protection circuit is defeated with described DC filtering circuit
Go out end to connect.
Wherein preferably scheme is that described DC filtering circuit is made up of some inductance and electric capacity
LC wave filter, right ± 24V input is filtered, and by the output extremely of filtered current signal
Central processor and each equipment interface management module.
Wherein preferably scheme is that described system also includes control alarm management module, described
Control alarm management module and include control alert manager, keyboard control circuit, sound and light alarm
Circuit and display control circuit；The data/address bus of described central processing unit connects control alarm
Interface circuit, the interface end of described control alarm interface circuit and described control alert manager
I/O port is bi-directionally connected, the output of described control alert manager respectively with described keyboard control
The main control end of circuit processed, sound light alarming circuit and display control circuit is bi-directionally connected.
Wherein preferably scheme is that described current sensor is Hall current sensor；Described mistake
The control letter that current detection circuit is exported by precision resistance, electric capacity, analog-digital converter and FPGA
Number composition.
Another aspect of the present invention additionally provides a kind of mobile unit and powers embedded management system
Management method, including step:
A certain over-current detection circuit manages mould according to the overcurrent events of detection to same equipment interface
Power-supplying circuit in block sends power-off signal, event is uploaded to central processing unit simultaneously,
This power-supplying circuit is then according to cutout signal cut circuit；
Central processing unit according to overcurrent events to other equipment interfaces management module in for automatically controlled
Circuit processed sends cut-offing instruction, and other power-supplying circuits cut off circuit according to cut-offing instruction；
Central processing unit sends reset signal to each power supply control according to receive to electrical instruction
Circuit, each circuit is powered again.
In one of them improved plan, over-current detection circuit over-current detection and power-supplying circuit
Power operation specifically includes following steps:
S1, over-current detection circuit contrast current limliting predeterminated voltage and electric current, when electric current exceedes cut-off current
Time, described over-current detection circuit output low-voltage is to power-supplying circuit；
S2, the input of low-voltage make described power-supplying circuit drag down the driving electricity of electronic switch
Pressure, electronic switch disconnects, thus cuts off the circuit of equipment interface circuit.
Wherein in another improved plan, after the electrical instruction that central processing unit receives includes
Reset signal that the abnormality processing policy module of platform judges or inputted by human-computer interaction device
Reset instruction.
Advantages of the present invention and having the beneficial effects that:
1, equipment interface is arranged to the equipment managed independently by the embedded management system of the present invention
Interface administration module so that it is the management bus of central processing unit is extended for multichannel, it is ensured that Mei Yilu
Equipment interface management module has independent bus run, it is achieved single-point control and linkage are protected
Function.
2, this system possesses preferable data-handling capacity and multithreading ability, can not only complete
Real-time Collection to each road electric power thus supplied, moreover it is possible to complete later communication protocol, abnormal linkage plan
The multiple-tasks such as the result data of summary decision-making and process sensing unit.
3, this system is specially and realizes each road power supply interface, it is provided that supply current is monitored,
Automatically power off beyond threshold value, and send alarm；Support based on business demand, to each feeder ear
Confession power off sequential control, by the confession power off of backstage controllable device at any time；Pass through
Local alarm controls display module can realize status poll, alarm display and easy configuration merit
Energy.
Accompanying drawing explanation
Fig. 1 is that mobile unit is powered the structural representation of a kind of embodiment of embedded management system
Figure；
Fig. 2 is that mobile unit is powered the structural representation of embedded management system another embodiment
Figure；
Fig. 3 is that mobile unit is powered a kind of embodiment of management method of embedded management system
Schematic diagram.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, the detailed description of the invention of the present invention is retouched further
State.Following example are only used for clearly illustrating technical scheme, and can not be with
This limits the scope of the invention.
A kind of mobile unit is powered embedded management system, and this embedded management system includes hardware
Partly, operating system and application software.Hardware components provides fortune for operating system and application software
Row environment, and the equipment such as the storage of some necessity, communication；Operating system is used for managing internal memory,
Scheduler task, controls the work of hardware components, and the operation for application software provides software environment；
Application software provides the user operation interface, controls the work of embedded system.
Concrete a kind of embodiment, as it is shown in figure 1, described system includes: central processing unit
10, ethernet module 20, power interface management module 30 and some equipment interfaces management mould
Block 40.
The MAC interface of described central processing unit 10 is bi-directionally connected with ethernet module 20；Described
Power interface management module 30 includes power interface circuit 31, described power interface circuit 31
Supply port be connected with the input of central processing unit 10；Described equipment interface management module
40 include over-current detection circuit 41, power-supplying circuit 42 and equipment interface circuit 43,
Described over-current detection circuit 41 is located in the power supply circuits of each equipment interface management module 40, and
By being located at the current sensor 44 Acquisition Circuit current situation of this circuit, described over-current detection
The output of circuit 41 is connected with the master port of described power-supplying circuit 42, described power supply
The output of control circuit 42 is connected with the input of described equipment interface circuit 43；In described
The output of central processor 10 is connected with the master port of described power-supplying circuit 42.
Described current sensor 44 is Hall current sensor；Described over-current detection circuit 41 by
The control signal composition of precision resistance, electric capacity, analog-digital converter and FPGA output.Specifically
Component connect and can use current detection circuit figure of the prior art, do not do concrete at this
Limit.
The course of work is: tested power supply is carried out current sensor 44 electric current and voltage signal is adopted
Collection, the signal detected is exported to over-current detection circuit 41, contrast limit by current sensor 44
Stream predeterminated voltage and electric current, when electric current exceedes cut-off current, described over-current detection circuit 41 is defeated
Going out low-voltage to power-supplying circuit 42, the input of low-voltage makes described power-supplying circuit 42
Dragging down the driving voltage of electronic switch, electronic switch disconnects.Additionally, central processing unit 10
Send disconnected according to overcurrent events power-supplying circuit 42 in other equipment interfaces management module 40
Electricity instruction, cuts off other circuit.
Power supply circuits can't restore electricity voluntarily owing to crossing after stream enters guard mode, now mistake
Stream event and relevant information have been filed on background system, the abnormality processing strategy in background system
Anomalous event comprehensively can be analyzed by module by converging other source-information, then according to plan
Slightly pattern sends abnormal restoring instruction to vehicle and restarts power supply, if strategy pattern does not mate
On then enter artificial treatment flow process, restart after being fixed a breakdown by manpower intervention equipment supply
Electricity.
In another improved plan of the vehicle-mounted power supply embedded management system of the present invention, such as figure
Shown in 2, on the basis of technique scheme, described power interface management module 30 is also wrapped
Include over under-voltage protection circuit 32 and DC filtering circuit 33, described power interface circuit 31
Output is connected with the input of over under-voltage protection circuit 32, described over under-voltage protection circuit 32
Output be connected with the output of described DC filtering circuit 33.
The LC wave filter that described DC filtering circuit 33 is made up of some inductance and electric capacity, right ±
24V input is filtered, and by the output of filtered current signal to central processing unit 10 and
Each equipment interface management module 40.
Described system also includes control alarm management module 60, described control alarm management mould
Block 60 includes control alert manager 64, keyboard control circuit 61, sound light alarming circuit
62 and display control circuit 63；The data/address bus of described central processing unit 10 connects control
Alarm interface circuit 50, the interface end of described control alarm interface circuit 50 is accused with described control
The I/O port of alert manager 64 is bi-directionally connected, the output of described control alert manager 64
Respectively with described keyboard control circuit 61, sound light alarming circuit 62 and display control circuit 63
Main control end be bi-directionally connected.
The mobile unit of the present invention is powered the management method of embedded management system, including step:
A certain over-current detection circuit 41 manages to same equipment interface according to the overcurrent events of detection
Power-supplying circuit 42 in module 40 sends power-off signal, and this power-supplying circuit 42 is then
According to cutout signal cut circuit, event is uploaded to central processing unit 10 simultaneously；
Central processing unit 10 manages the confession in module 40 according to overcurrent events to other equipment interfaces
Electric control circuit 42 sends cut-offing instruction, and other power-supplying circuits 42 are cut according to cut-offing instruction
Deenergizing；
Central processing unit 10 sends reset signal to each for automatically controlled according to receive to electrical instruction
Circuit 42 processed, each circuit is powered again.
Wherein over-current detection circuit 41 over-current detection and power-supplying circuit 42 power operation are concrete
Comprise the following steps:
S1, over-current detection circuit 41 contrast current limliting predeterminated voltage and electric current, when electric current exceedes limit
During flow valuve, described over-current detection circuit 41 exports low-voltage to power-supplying circuit 42；
S2, the input of low-voltage make described power-supplying circuit 42 drag down the driving of electronic switch
Voltage, electronic switch disconnects, thus cut off the circuit of equipment interface circuit 43.
The electrical instruction that wherein central processing unit 10 receives includes the abnormality processing strategy on backstage
Reset signal that module judges or the reset instruction that inputted by human-computer interaction device.
As Fig. 3 show mobile unit power embedded management system power supply protection process stream
Journey: certain passes by current detection circuit 41 when overcurrent events being detected, manages to same equipment interface
After power-supplying circuit 42 in module 40 sends power-off signal, cut off circuit, simultaneously by thing
Part is uploaded to central processing unit 10；Central processing unit 10 is according under the linkage Preservation tactics set
Reach the cut-offing instruction of circuit in other equipment interfaces management module 40, and perform power-off；Subsequently
Relevant overcurrent events and linkage data are uploaded, uploads to Background control system by Ethernet
System.And do not detect place overcurrent events time, over-current detection circuit 41 then according to normal procedure by phase
Close current data and be uploaded to background control system by Ethernet, it is ensured that Real-time Feedback.
The vehicle-mounted power supply embedded management system of the present invention monitors the operation feelings of modules in real time
Condition, to accident, works in coordination with modules by predetermined logic flow and performs corresponding actions, protect
Hinder the safety of vehicle and electronic equipment.
The above is only the preferred embodiment of the present invention, it is noted that lead for this technology
For the those of ordinary skill in territory, on the premise of without departing from the technology of the present invention principle, it is also possible to
Making some improvements and modifications, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (8)
1. a mobile unit is powered embedded management system, it is characterised in that described system
Including: central processing unit (10), ethernet module (20), power interface management module (30)
And some equipment interface management module (40)；
The MAC interface of described central processing unit (10) is bi-directionally connected with ethernet module (20)；
Described power interface management module (30) includes power interface circuit (31), and described power supply connects
The supply port of mouth circuit (31) is connected with the input of central processing unit (10)；Described set
Standby interface administration module (40) includes over-current detection circuit (41), power-supplying circuit (42)
And equipment interface circuit (43), described over-current detection circuit (41) is located at each equipment interface
In the power supply circuits of management module (40), and by being located at the current sensor (44) of this circuit
Acquisition Circuit current situation, the output of described over-current detection circuit (41) is automatically controlled with described confession
The master port of circuit processed (42) connects, the output of described power-supplying circuit (42) with
The input of described equipment interface circuit (43) connects；Described central processing unit (10) defeated
Go out end to be connected with the master port of described power-supplying circuit (42).
2. mobile unit as claimed in claim 1 is powered embedded management system, its feature
Be, described power interface management module (30) also include over under-voltage protection circuit (32) and
DC filtering circuit (33), the output of described power interface circuit (31) is protected with overvoltage/undervoltage
The input of protection circuit (32) connects, the output of described over under-voltage protection circuit (32) with
The output of described DC filtering circuit (33) connects.
3. mobile unit as claimed in claim 2 is powered embedded management system, its feature
It is, the LC wave filter that described DC filtering circuit (33) is made up of some inductance and electric capacity,
Right ± 24V input is filtered, and exports filtered current signal to central processing unit
(10) and each equipment interface management module (40).
4. mobile unit as claimed in claim 1 is powered embedded management system, its feature
Being, described system also includes control alarm management module (60), and described control alerts pipe
Reason module (60) include control alert manager (64), keyboard control circuit (61),
Sound light alarming circuit (62) and display control circuit (63)；Described central processing unit (10)
Data/address bus connect have control alarm interface circuit (50), described control alarm interface circuit
(50) interface end is bi-directionally connected with the I/O port of described control alert manager (64),
The output of described control alert manager (64) respectively with described keyboard control circuit (61),
The main control end of sound light alarming circuit (62) and display control circuit (63) is bi-directionally connected.
5. mobile unit as claimed in claim 1 is powered embedded management system, its feature
Being, described current sensor (44) is Hall current sensor；Described over-current detection circuit
(41) by the control signal group of precision resistance, electric capacity, analog-digital converter and FPGA output
Become.
6. a mobile unit is powered the management method of embedded management system, it is characterised in that
Including step:
A certain over-current detection circuit (41) according to detection overcurrent events to same equipment interface pipe
Power-supplying circuit (42) in reason module (40) sends power-off signal, this power supply control electricity
Event then according to cutout signal cut circuit, is uploaded to central processing unit by road (42) simultaneously
(10)；
Central processing unit (10) manages module (40) according to overcurrent events to other equipment interfaces
In power-supplying circuit (42) send cut-offing instruction, other power-supplying circuits (42) root
Circuit is cut off according to cut-offing instruction；
Central processing unit (10) sends reset signal to each power supply according to receive to electrical instruction
Control circuit (42), each circuit is powered again.
7. management method as claimed in claim 6, it is characterised in that wherein over-current detection
Circuit (41) over-current detection and power-supplying circuit (42) power operation specifically include following step
Rapid:
S1, over-current detection circuit (41) contrast current limliting predeterminated voltage and electric current, when electric current exceedes
During cut-off current, described over-current detection circuit (41) output low-voltage is to power-supplying circuit (42)；
S2, the input of low-voltage make described power-supplying circuit (42) drag down driving of electronic switch
Dynamic voltage, electronic switch disconnects, thus cut off the circuit of equipment interface circuit (43).
8. management method as claimed in claim 6, it is characterised in that wherein central authorities process
The electrical instruction that device (10) receives includes the reset that the abnormality processing policy module on backstage judges
Signal or the reset instruction inputted by human-computer interaction device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610231644.0A CN105867229B (en) | 2016-04-14 | 2016-04-14 | Mobile unit power supply embedded management system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610231644.0A CN105867229B (en) | 2016-04-14 | 2016-04-14 | Mobile unit power supply embedded management system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105867229A true CN105867229A (en) | 2016-08-17 |
| CN105867229B CN105867229B (en) | 2018-09-14 |
Family
ID=56637965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610231644.0A Active CN105867229B (en) | 2016-04-14 | 2016-04-14 | Mobile unit power supply embedded management system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105867229B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110837237A (en) * | 2019-10-17 | 2020-02-25 | 北京南瑞怡和环保科技有限公司 | Fire collection control device |
| CN110940965A (en) * | 2019-11-15 | 2020-03-31 | 上海禾赛光电科技有限公司 | Power supply abnormity monitoring system and method for LIDAR and LIDAR system |
| CN111766818A (en) * | 2020-07-15 | 2020-10-13 | 熊鹰 | Control system of automatic electromechanical equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11117586A (en) * | 1997-10-15 | 1999-04-27 | Toyota Motor Corp | On-car equipment remote control device |
| CN200947551Y (en) * | 2006-08-23 | 2007-09-12 | 中国人民解放军总装备部汽车试验场 | Vehicle-mounted power management system |
| CN101301858A (en) * | 2008-05-13 | 2008-11-12 | 清华大学 | Vehicle-mounted intelligent power management system for CAN bus technology automobile |
| JP2011164756A (en) * | 2010-02-05 | 2011-08-25 | Enegate:Kk | Power providing system |
| CN103219797A (en) * | 2013-03-15 | 2013-07-24 | 清华大学 | Vehicle-mounted smart power grid |
-
2016
- 2016-04-14 CN CN201610231644.0A patent/CN105867229B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11117586A (en) * | 1997-10-15 | 1999-04-27 | Toyota Motor Corp | On-car equipment remote control device |
| CN200947551Y (en) * | 2006-08-23 | 2007-09-12 | 中国人民解放军总装备部汽车试验场 | Vehicle-mounted power management system |
| CN101301858A (en) * | 2008-05-13 | 2008-11-12 | 清华大学 | Vehicle-mounted intelligent power management system for CAN bus technology automobile |
| JP2011164756A (en) * | 2010-02-05 | 2011-08-25 | Enegate:Kk | Power providing system |
| CN103219797A (en) * | 2013-03-15 | 2013-07-24 | 清华大学 | Vehicle-mounted smart power grid |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110837237A (en) * | 2019-10-17 | 2020-02-25 | 北京南瑞怡和环保科技有限公司 | Fire collection control device |
| CN110940965A (en) * | 2019-11-15 | 2020-03-31 | 上海禾赛光电科技有限公司 | Power supply abnormity monitoring system and method for LIDAR and LIDAR system |
| CN111766818A (en) * | 2020-07-15 | 2020-10-13 | 熊鹰 | Control system of automatic electromechanical equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105867229B (en) | 2018-09-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109164795A (en) | A kind of intelligent automobile fault diagnosis method and system | |
| CN106364426B (en) | A kind of automobile start and stop protection system and method | |
| CN104097586B (en) | Vehicle control unit of electric vehicle | |
| RU2645178C2 (en) | Method and device for electric energy storage units controlling for electric power supply of a vehicle with electric motor | |
| CN203920449U (en) | Electric automobile high-voltage safety detection device | |
| CN108248598B (en) | A kind of hybrid electric vehicle driven by wheel hub Failure Control system and method | |
| CN104503427B (en) | A kind of real-time vehicle exception reporting method triggered based on event | |
| CN101604165B (en) | Vehicular diagnosis system for hybrid power vehicle and diagnosis method thereof | |
| CN105320050A (en) | Gateway-based vehicle function centralized control method | |
| CN105867229A (en) | Embedded management system for power supply of on-vehicle equipment | |
| CN105365598B (en) | A kind of rail friendship train traction car lithium battery energy-storage system | |
| CN103675628B (en) | A kind of electric vehicle high-voltage insulation monitoring and protecting system and using method thereof | |
| CN110379040A (en) | A kind of automobile black box system and its data capture method | |
| DE102017206967A1 (en) | SYSTEM FOR MANAGING ELECTRICAL ENERGY, ADMINISTRATION DEVICE FOR ENERGY STORAGE EQUIPMENT, ENERGY STORAGE DEVICE AND METHOD FOR MANAGING ELECTRICAL ENERGY FOR VEHICLE | |
| CN105681116A (en) | Vehicle-mounted equipment power supply system background monitoring and management platform | |
| CN209351361U (en) | A kind of tamper detection system based on vehicle-mounted monitoring equipment | |
| CN114475252A (en) | Data processing system and method for vehicle battery, vehicle and storage medium | |
| CN106655514A (en) | Intelligent power distribution system and emergency protection method for communication vehicle | |
| CN103738274A (en) | Low power consumption automobile control system and method | |
| CN103723045A (en) | Monitoring and alarming device for electric vehicle high-voltage power distribution systems | |
| CN205620734U (en) | On -vehicle power supply and intelligent monitoring system | |
| CN107735276B (en) | Method for operating an onboard power supply of a motor vehicle and motor vehicle | |
| CN201364482Y (en) | Integrated measurement, monitoring alarm and control system | |
| CN109789847A (en) | A kind of tamper detection system based on vehicle-mounted monitoring equipment | |
| CN105449842B (en) | A kind of automobile-used remaining power supply |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Embedded management system for power supply of on-vehicle equipment Effective date of registration: 20190912 Granted publication date: 20180914 Pledgee: Beijing technology intellectual property financing Company limited by guarantee Pledgor: BEIJING CE VANLINK TECHNOLOGY CO., LTD. Registration number: Y2019990000229 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210312 Granted publication date: 20180914 Pledgee: Beijing technology intellectual property financing Company limited by guarantee Pledgor: BEIJING CE VANLINK TECHNOLOGY Co.,Ltd. Registration number: Y2019990000229 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |