CN105438094B - A kind of control method and system of vehicle-mounted HUD switching on and shutting down - Google Patents
A kind of control method and system of vehicle-mounted HUD switching on and shutting down Download PDFInfo
- Publication number
- CN105438094B CN105438094B CN201510780496.3A CN201510780496A CN105438094B CN 105438094 B CN105438094 B CN 105438094B CN 201510780496 A CN201510780496 A CN 201510780496A CN 105438094 B CN105438094 B CN 105438094B
- Authority
- CN
- China
- Prior art keywords
- vehicle
- hud
- microprocessor
- output voltage
- mounted hud
- 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.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric 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
- B60R16/02—Electric 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
- B60R16/023—Electric 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 transmission of signals between vehicle parts or subsystems
- B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Selective Calling Equipment (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a kind of control method of vehicle-mounted HUD switching on and shutting down, including：Detect the output voltage of automobile batteries in real time by the comparison detection circuit being built in vehicle-mounted HUD；Compare detection circuit to transmit the comparative result of the real-time output voltage and rated output voltage of automobile batteries to microprocessor；Microprocessor according to the vehicle-mounted HUD of comparative result automatic start switching on and shutting down, including：Automobile starting is judged when the real-time output voltage of automobile batteries is less than rated output voltage, the vehicle-mounted HUD of automatic start boots up work；When the real-time output voltage of automobile batteries is equal to rated output voltage, vehicle-mounted HUD current state is kept.Present invention also offers a kind of control system of vehicle-mounted HUD switching on and shutting down.The present invention can realize accurate HUD self-startings, reduce HUD standby currents, improve the convenience that controls vehicle-mounted HUD switching on and shutting down and intelligent.
Description
Technical field
The present invention relates to technical field of automotive electronics, more particularly to a kind of control method and system of vehicle-mounted HUD switching on and shutting down.
Background technology
The rear dress HUD (Head currently to be powered by OBD (On-Board Diagnostic, onboard diagnostic system) interface
Up Display, head-up display) in, its power supply is directly from automobile storage battery.After automobile flameout, if continued from OBD
Interface power taking, it will so that automobile storage battery overdischarge, causes automobile to start.Prior art generally increases by one on HUD
Individual power switch, when user needs to use HUD to be started shooting manually when carrying out presentation of information, it is not necessary to shut down manually using during HUD.This
Outside, when existing part HUD can also be by detecting automobile starting automobile vibration (i.e. acceleration transducer) come realize HUD from
Dynamic open function.
When current after market needs start by the OBD HUD to power, most of is to stretch out one's hand over to press by user
Power key on HUD main frames is realized.Because HUD is typically mounted above instrument board or (the i.e. backsight above driver's head
Near mirror), apart from driver farther out, hand to extend through depresses button and boot up and just seem extremely inconvenient；And use acceleration
Sensor realizes that the mode of vehicle-mounted HUD Auto Power Ons can make it that HUD standby current is higher, and if being anticipated after automobile flameout
Outer vibration will cause HUD false wake-ups.
The content of the invention
The technical problem to be solved by the invention is to provide a kind of control technology scheme of vehicle-mounted HUD switching on and shutting down, in automobile
Vehicle-mounted HUD is automatically waken up during startup to be operated, and reduces vehicle-mounted HUD standby current and power consumption.
To solve above technical problem, on the one hand, the embodiment of the present invention provides a kind of controlling party of vehicle-mounted HUD switching on and shutting down
Method, including：
Detect the output voltage of automobile batteries in real time by the comparison detection circuit being built in vehicle-mounted HUD；
The circuit that relatively detects is by the ratio of the rated output voltage of the real-time output voltage and automobile batteries of automobile batteries
Relatively result is transmitted to the wake-up signal end for the microprocessor being built in vehicle-mounted HUD；
The microprocessor according to the switching on and shutting down of the vehicle-mounted HUD of comparative result automatic start, including：When automobile batteries
Real-time output voltage judges automobile starting when being less than the rated output voltage, and the vehicle-mounted HUD of automatic start boots up work；When
When the real-time output voltage of automobile batteries is equal to the rated output voltage, vehicle-mounted HUD current state is kept.
Further, the vehicle-mounted HUD also includes infrared receiving circuit, then the control method of the vehicle-mounted HUD switching on and shutting down
Also include：
Control instruction is sent to the infrared receiving circuit by external IR remote controller；The infrared receiving circuit will
The control instruction is transferred to the wake-up signal end and infrared receiver end of the microprocessor；The infrared receiver end includes infrared
Signal capture passage or infrared signal decoding channels；The microprocessor controls vehicle-mounted HUD start according to the control instruction
Or shutdown.
In a kind of achievable mode, the microprocessor according to the control instruction control vehicle-mounted HUD start or
Shutdown, is specifically included：
The microprocessor then controls vehicle-mounted HUD to enter accurate after wake-up signal termination receives the control instruction
Awakening mode；
The microprocessor judges whether the control instruction is the HUD remote controls to match with the infrared receiving circuit
The power-on command sent, including：
If the power-on command that the control instruction is sent for the HUD remote controls that match with the infrared receiving circuit,
Then the microprocessor controls vehicle-mounted HUD to enter awakening mode, and controls vehicle-mounted HUD Auto Power Ons and work；
If the IR remote controller is not HUD remote controls, or, the control instruction is not power-on command, then described micro-
Processor keeps the current park modes of vehicle-mounted HUD.
Preferably, the control instruction includes unique ID, for identify the control instruction whether come from it is described
The HUD remote controls that infrared receiving circuit matches.
On the other hand, the embodiment of the present invention additionally provides a kind of control system of vehicle-mounted HUD switching on and shutting down, including：It is built in
Comparison detection circuit and microprocessor in vehicle-mounted HUD；The microprocessor includes wake-up signal end；
The relatively detection circuit is connected with automobile batteries, for detecting the output voltage of automobile batteries in real time, also, it is right
The real-time output voltage of automobile batteries transmits comparative result to being built in compared with the rated output voltage of automobile batteries
The wake-up signal end of microprocessor in vehicle-mounted HUD；
The microprocessor, for the switching on and shutting down according to the vehicle-mounted HUD of comparative result automatic start, including：Work as automobile
The real-time output voltage of battery judges automobile starting when being less than the rated output voltage, the vehicle-mounted HUD of automatic start is booted up
Work；When the real-time output voltage of automobile batteries is equal to the rated output voltage, vehicle-mounted HUD current state is kept.
Further, the control system of the vehicle-mounted HUD switching on and shutting down also includes external IR remote controller；It is described vehicle-mounted
HUD also includes infrared receiving circuit, and the microprocessor also includes infrared receiver end；
The IR remote controller, control instruction is sent to the infrared receiving circuit for supplying user；
The infrared receiving circuit, for the control instruction to be transferred to the wake-up signal end of the microprocessor and red
Outer receiving terminal；The infrared receiver end includes infrared signal capture passage or infrared signal decoding channels；
The microprocessor, it is additionally operable to control vehicle-mounted HUD start or shutdown according to the control instruction.
Further, the microprocessor, it is additionally operable to after wake-up signal termination receives the control instruction, then controls
Make vehicle-mounted HUD and enter quasi- awakening mode；Also,
The microprocessor, it is additionally operable to judge whether the control instruction matches with the infrared receiving circuit
The power-on command that HUD remote controls are sent, including：If the control instruction is the HUD to match with the infrared receiving circuit
The power-on command that remote control is sent, then the microprocessor controls vehicle-mounted HUD to enter awakening mode, and controls vehicle-mounted HUD certainly
Dynamic start and work；If the IR remote controller is not HUD remote controls, or, the control instruction is not power-on command, then institute
State microprocessor and keep the current park modes of vehicle-mounted HUD.
Preferably, the control instruction includes unique ID, for identify the control instruction whether come from it is described
The HUD remote controls that infrared receiving circuit matches.
Preferably, the relatively detection circuit includes operational amplifier.
The control technology scheme of vehicle-mounted HUD switching on and shutting down provided in an embodiment of the present invention, during using automobile starting, automobile batteries
The characteristics of voltage is by by a fixed Voltage Drop to lower voltage, by detecting whether automobile battery voltage occurs in real time
Fall and accurate HUD self-starting functions can be achieved.Specifically, can be by being built in HUD microprocessor according to automobile electricity
The comparative result of the real-time output voltage and rated output voltage in pond realizes the startup control to HUD.It is real-time when automobile batteries
Output voltage judges automobile starting when being less than the rated output voltage, and the vehicle-mounted HUD of automatic start boots up work；Work as vapour
When the real-time output voltage of car battery is equal to the rated output voltage, vehicle-mounted HUD current state is kept.
Further, the control technology scheme of vehicle-mounted HUD switching on and shutting down provided in an embodiment of the present invention, can also be by from driving
IR remote controller is installed or placed in the nearer position of the person of sailing, and driver can be by using the IR remote controller manually to vehicle-mounted
Control instruction occurs for HUD, easily controls vehicle-mounted HUD start or shutdown.When vehicle-mounted HUD is not received by power-on command,
Keep holding state.The electric current of μ A (microampere) level is only consumed when being worked due to infrared receiving circuit, and compare detection circuit can be with
Realized using operational amplifier, vehicle-mounted HUD will not consume more overcurrent in standby, thus avoid automobile batteries and lose
Electricity and can not start or thump and situation that mistake starts occurs, reduce HUD stand-by power consumption.
Brief description of the drawings
Fig. 1 is the structural representation of one embodiment of the control system of vehicle-mounted HUD switching on and shutting down provided by the invention.
Fig. 2 is the step flow chart of one embodiment of the control method of vehicle-mounted HUD switching on and shutting down provided by the invention.
Fig. 3 is the step flow chart of the another embodiment of the control method of vehicle-mounted HUD switching on and shutting down provided by the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes.
It is the structural representation of one embodiment of the control system of vehicle-mounted HUD switching on and shutting down provided by the invention referring to Fig. 1
Figure.
In the present embodiment, the control system of described vehicle-mounted HUD switching on and shutting down includes：It is built in vehicle-mounted HUD (head-up displays
Device) comparison detection circuit 101 and microprocessor 102 in 100；The microprocessor (MCU) 102 includes wake-up signal end or set
It is equipped with and wakes up controlling switch Wake-Up.
Wherein, the relatively detection circuit 101 passes through OBD (On-Board Diagnostic, onboard diagnostic system) interface
(B+) it is connected with automobile batteries, for detecting the output voltage of automobile batteries, also, the real-time output electricity to automobile batteries in real time
Pressure transmits comparative result to the microprocessor being built in vehicle-mounted HUD100 compared with the rated output voltage of automobile batteries
The wake-up signal end Wake-Up of device 102.
The microprocessor 102, for the switching on and shutting down according to the vehicle-mounted HUD100 of comparative result automatic start, including：
Automobile starting, the vehicle-mounted HUD100 of automatic start are judged when the real-time output voltage of automobile batteries is less than the rated output voltage
Boot up work；When the real-time output voltage of automobile batteries is equal to the rated output voltage, keep vehicle-mounted HUD100's
Current state.
Due to automobile on startup, the output voltage of Vehicular accumulator cell will be by a fixed voltage (rated output electricity
Pressure) drop to lower voltage.By detecting whether automobile battery voltage output end B+ (positive pole) falls, you can realize accurate
True HUD self-starting functions.When it is implemented, the relatively detection circuit 101 includes operational amplifier.By using a letter
Single comparator, or operational amplifier be can be achieved voltage ratio compared with function.
Further, as shown in figure 1, the control system of the vehicle-mounted HUD switching on and shutting down also includes external IR remote controller
200；The vehicle-mounted HUD100 also includes infrared receiving circuit 103, and the microprocessor 102 also includes infrared receiver end IR.Its
In, the IR remote controller 200, control instruction is sent to the infrared receiving circuit 103 for supplying user；
The infrared receiving circuit 103, for the control instruction to be transferred to the wake-up signal of the microprocessor 102
Hold Wake-Up and infrared receiver end IR.When it is implemented, the infrared receiver end IR includes infrared signal capture passage or infrared
Signal decoding channels., it is necessary to be entered using MCU capture passage during the no hardware infrared signal decoding channels of microprocessor 102
The decoding of row infrared signal.
In the present embodiment, the microprocessor 102, it is additionally operable to control opening for vehicle-mounted HUD100 according to the control instruction
Machine or shutdown.Specifically, the microprocessor 102 then controls car after wake-up signal termination receives the control instruction
Carry HUD and enter quasi- awakening mode；Also,
The microprocessor 102, be additionally operable to judge the control instruction whether be and the phase of infrared receiving circuit 103
The power-on command that the HUD remote controls matched somebody with somebody are sent, is specifically included：If the control instruction is and the infrared receiving circuit 103
The power-on command that the HUD remote controls to match are sent, then the microprocessor 102 control vehicle-mounted HUD100 to enter and wake up mould
Formula, and control vehicle-mounted HUD100 Auto Power Ons and work；If the IR remote controller 103 is not HUD remote controls, or, it is described
Control instruction is not power-on command, then the microprocessor 102 keeps the current park modes of vehicle-mounted HUD.
When it is implemented, can be in the place installation IR remote controller 200 that steering wheel or user are readily accessible
The manual control of vehicle-mounted HUD100 switching on and shutting down is realized, is received by infrared receiving circuit 103 transmitted by the remote control matched with HUD
Switching on and shutting down signal.The control instruction that IR remote controller 200 is sent, calling out for MCU is on the one hand forwarded to by infrared receiving circuit 103
Wake up signal end Wake-Up, is on the other hand relayed to MCU infrared receiver end IR, by MCU infrared signal capture passage or
The special infrared signal decoding channels of person decode to control instruction.Wake-up signal end Wake-Up once receives the control
Instruction, MCU is i.e. into quasi- wake-up states or false awakening mode (preparing the vehicle-mounted HUD equipment of wake-up to be operated)；Now, IR is passed through
Capture passage received signal determine whether the control instruction whether come from HUD remote controls and the control instruction whether be
Power-on command.
Preferably, the control instruction includes unique ID, for identify the control instruction whether come from it is described
The HUD remote controls that infrared receiving circuit matches.It is start that once MCU, which judges that the control instruction comes from HUD remote controls and its,
During order, vehicle-mounted HUD100 enters real awakening mode, and vehicle-mounted HUD100 other functional modules are just opened under MCU control
Power supply, starts working and (such as starts display screen).If it is determined that remote signal is not that HUD remote controls are sent or order is not
Power-on command, MCU are again introduced into park mode.When it is implemented, the control instruction can also be shutdown command or other instructions,
So as to neatly control vehicle-mounted HUD to be shut down or started other functions.
In addition, corresponding with the control system for the vehicle-mounted HUD switching on and shutting down that Fig. 1 embodiments provide, the embodiment of the present invention is also entered
One step provides a kind of control method of vehicle-mounted HUD switching on and shutting down.
It is the step flow of one embodiment of the control method of vehicle-mounted HUD switching on and shutting down provided by the invention referring to Fig. 2
Figure.
Specifically, the control method of the vehicle-mounted HUD switching on and shutting down, is mainly included the following steps that：
Step S201：Circuit 101 is detected by the comparison being built in vehicle-mounted HUD100 and detects the defeated of automobile batteries in real time
Go out voltage；
Step S202：The circuit 101 that relatively detects is by the specified of the real-time output voltage and automobile batteries of automobile batteries
The comparative result of output voltage is transmitted to the wake-up signal end Wake-Up for the microprocessor 102 being built in vehicle-mounted HUD100；
Step S203：The microprocessor 102 is according to the switching on and shutting down of the vehicle-mounted HUD100 of comparative result automatic start.When
The real-time output voltage of automobile batteries judges automobile starting when being less than the rated output voltage, perform step S204；Work as automobile
When the real-time output voltage of battery is equal to the rated output voltage, step S205 is performed；
Step S204：The vehicle-mounted HUD100 of automatic start (other internal function elements or module) boots up work；
Step S205：Keep vehicle-mounted HUD100 current state.The controlling party for the vehicle-mounted HUD switching on and shutting down that the present embodiment provides
Method is identical with the operation principle of the control system of Fig. 1 vehicle-mounted HUD switching on and shutting down provided, will not be repeated here.
The control technology scheme of vehicle-mounted HUD switching on and shutting down provided in an embodiment of the present invention, during using automobile starting, automobile batteries
The characteristics of voltage is by by a fixed Voltage Drop to lower voltage, by detecting whether automobile battery voltage occurs in real time
Fall and accurate HUD self-starting functions can be achieved.Specifically, can be by being built in HUD microprocessor according to automobile electricity
The comparative result of the real-time output voltage and rated output voltage in pond realizes the startup control to HUD.It is real-time when automobile batteries
Output voltage judges automobile starting when being less than the rated output voltage, and the vehicle-mounted HUD of automatic start boots up work；Work as vapour
When the real-time output voltage of car battery is equal to the rated output voltage, vehicle-mounted HUD current state is kept.
Further, the control method of described vehicle-mounted HUD switching on and shutting down also with by external remote control realize to vehicle-mounted
HUD100 operation.
It is the step flow of the another embodiment of the control method of vehicle-mounted HUD switching on and shutting down provided by the invention referring to Fig. 3
Figure.
When it is implemented, the vehicle-mounted HUD100 also includes infrared receiving circuit 103, then the vehicle-mounted HUD switching on and shutting down
Control method also includes：
Step S301：Control instruction is sent to the infrared receiving circuit 103 by external IR remote controller 200；
Step S302：The control instruction is transferred to the wake-up of the microprocessor 102 by the infrared receiving circuit 103
Signal end Wake-Up and infrared receiver end IR；Wherein, the infrared receiver end IR includes infrared signal capture passage or infrared letter
Number decoding channels；
Step S303：The microprocessor 102 controls vehicle-mounted HUD100 start or shutdown according to the control instruction.
When it is implemented, the step S303 is specifically included：
The microprocessor 102 then controls vehicle-mounted after the wake-up signal end Wake-Up receives the control instruction
HUD100 (immediately) enters quasi- awakening mode.When vehicle-mounted HUD100 has been enter into quasi- awakening mode, further, the microprocessor
Device 102 judges whether the control instruction is start that the HUD remote controls to match with the infrared receiving circuit 103 are sent
Order, including：If the start that the control instruction is sent for the HUD remote controls that match with the infrared receiving circuit 103
Order, then the microprocessor 102 controls vehicle-mounted HUD100 to enter awakening mode, and controls vehicle-mounted HUD100 Auto Power Ons and work
Make；
If the IR remote controller 200 is not HUD remote controls, or, the control instruction is not power-on command, then described
Microprocessor 102 keeps the current park modes of vehicle-mounted HUD100.Wherein, the control instruction includes unique ID, for knowing
Whether not described control instruction comes from the HUD remote controls to match with the infrared receiving circuit 103.
The control method for the vehicle-mounted HUD switching on and shutting down that the present embodiment provides and the control system of Fig. 1 vehicle-mounted HUD switching on and shutting down provided
The operation principle of system is identical, will not be repeated here.
Further, base of the control technology scheme of vehicle-mounted HUD switching on and shutting down provided in an embodiment of the present invention in Fig. 2 embodiments
, can also be by the way that IR remote controller be installed or placed in the position nearer from driver on plinth, driver can be red by using this
To vehicle-mounted HUD control instruction occurs for outer remote control manually, easily controls vehicle-mounted HUD start or shutdown.When vehicle-mounted HUD does not have
When receiving power-on command, holding state is kept.The electric current of μ A (microampere) level is only consumed when being worked due to infrared receiving circuit, and
Comparing detection circuit can be realized that vehicle-mounted HUD will not consume more overcurrent in standby using operational amplifier, thus
The situation that avoids automobile batteries power shortage and can not start occurs, and reduces HUD stand-by power consumption.
Described above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (5)
- A kind of 1. control method of vehicle-mounted HUD switching on and shutting down, it is characterised in that including：Detect the output voltage of automobile batteries in real time by the comparison detection circuit being built in vehicle-mounted HUD；The circuit that relatively detects is by the comparison knot of the rated output voltage of the real-time output voltage and automobile batteries of automobile batteries Fruit is transmitted to the wake-up signal end for the microprocessor being built in vehicle-mounted HUD；The microprocessor according to the switching on and shutting down of the vehicle-mounted HUD of comparative result automatic start, including：It is real-time when automobile batteries Output voltage judges automobile starting when being less than the rated output voltage, the vehicle-mounted HUD of automatic start boots up work；Work as automobile When the real-time output voltage of battery is equal to the rated output voltage, vehicle-mounted HUD current state is kept；The vehicle-mounted HUD also includes infrared receiving circuit, then methods described also includes：Control instruction is sent to the infrared receiving circuit by external IR remote controller；The infrared receiving circuit is by described in Control instruction is transferred to the wake-up signal end and infrared receiver end of the microprocessor；The infrared receiver end includes infrared signal Capture passage or infrared signal decoding channels；The microprocessor controls vehicle-mounted HUD start or shutdown according to the control instruction；The microprocessor controls vehicle-mounted HUD start or shutdown according to the control instruction, specifically includes：The microprocessor then controls vehicle-mounted HUD to enter accurate wake up after wake-up signal termination receives the control instruction Pattern；The microprocessor judges whether the control instruction is sent out by the HUD remote controls to match with the infrared receiving circuit The power-on command gone out, including：If the power-on command that the control instruction is sent for the HUD remote controls that match with the infrared receiving circuit, institute Stating microprocessor controls vehicle-mounted HUD to enter awakening mode, and controls vehicle-mounted HUD Auto Power Ons and work；If the IR remote controller is not HUD remote controls, or, the control instruction is not power-on command, then the microprocessor Device keeps the current park modes of vehicle-mounted HUD.
- 2. the control method of vehicle-mounted HUD switching on and shutting down as claimed in claim 1, it is characterised in that the control instruction is included only One ID, the HUD remote controls to match for identifying the control instruction whether to come from the infrared receiving circuit.
- A kind of 3. control system of vehicle-mounted HUD switching on and shutting down, it is characterised in that including：The comparison detection electricity being built in vehicle-mounted HUD Road and microprocessor；The microprocessor includes wake-up signal end；The relatively detection circuit is connected with automobile batteries, for detecting the output voltage of automobile batteries in real time, also, to automobile The real-time output voltage of battery transmits comparative result vehicle-mounted to being built in compared with the rated output voltage of automobile batteries The wake-up signal end of microprocessor in HUD；The microprocessor, for the switching on and shutting down according to the vehicle-mounted HUD of comparative result automatic start, including：Work as automobile batteries Real-time output voltage judge automobile starting when being less than the rated output voltage, the vehicle-mounted HUD of automatic start boots up work； When the real-time output voltage of automobile batteries is equal to the rated output voltage, vehicle-mounted HUD current state is kept；The control system of the vehicle-mounted HUD switching on and shutting down also includes external IR remote controller；The vehicle-mounted HUD also includes infrared connect Circuit is received, the microprocessor also includes infrared receiver end；The IR remote controller, control instruction is sent to the infrared receiving circuit for supplying user；The infrared receiving circuit, for the control instruction to be transferred to the wake-up signal end of the microprocessor and infrared is connect Receiving end；The infrared receiver end includes infrared signal capture passage or infrared signal decoding channels；The microprocessor, it is additionally operable to control vehicle-mounted HUD start or shutdown according to the control instruction；The microprocessor, it is additionally operable to after wake-up signal termination receives the control instruction, then controls vehicle-mounted HUD to enter Quasi- awakening mode；Also,The microprocessor, it is additionally operable to judge whether the control instruction is that the HUD to match with the infrared receiving circuit is distant The power-on command that control device is sent, including：If the power-on command that the control instruction is sent for the HUD remote controls that match with the infrared receiving circuit, institute Stating microprocessor controls vehicle-mounted HUD to enter awakening mode, and controls vehicle-mounted HUD Auto Power Ons and work；If the IR remote controller is not HUD remote controls, or, the control instruction is not power-on command, then the microprocessor Device keeps the current park modes of vehicle-mounted HUD.
- 4. the control system of vehicle-mounted HUD switching on and shutting down as claimed in claim 3, it is characterised in that the control instruction is included only One ID, the HUD remote controls to match for identifying the control instruction whether to come from the infrared receiving circuit.
- 5. the control system of the vehicle-mounted HUD switching on and shutting down as described in claim 3 or 4, it is characterised in that the relatively detection circuit Including operational amplifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510780496.3A CN105438094B (en) | 2015-11-13 | 2015-11-13 | A kind of control method and system of vehicle-mounted HUD switching on and shutting down |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510780496.3A CN105438094B (en) | 2015-11-13 | 2015-11-13 | A kind of control method and system of vehicle-mounted HUD switching on and shutting down |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105438094A CN105438094A (en) | 2016-03-30 |
| CN105438094B true CN105438094B (en) | 2018-01-26 |
Family
ID=55548880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510780496.3A Active CN105438094B (en) | 2015-11-13 | 2015-11-13 | A kind of control method and system of vehicle-mounted HUD switching on and shutting down |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105438094B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108507588B (en) * | 2017-02-27 | 2020-10-16 | 中国移动通信有限公司研究院 | Information display method and terminal |
| CN114967552A (en) * | 2022-05-25 | 2022-08-30 | 重庆长安汽车股份有限公司 | Vehicle operation system and method for balancing power consumption and performance |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011116266A (en) * | 2009-12-04 | 2011-06-16 | Calsonic Kansei Corp | Display device for automobile |
| CN203713768U (en) * | 2014-01-23 | 2014-07-16 | 深圳市比纳瑞科技有限公司 | Stable power supply output control device based on automotive OBD / OBDII socket |
| CN204055598U (en) * | 2014-07-07 | 2014-12-31 | 深圳市微思客技术有限公司 | Vehicle-mounted HUD and bluetooth all-in-one |
| CN204323231U (en) * | 2014-12-24 | 2015-05-13 | 南京光棱瑞电子科技有限公司 | Based on the vehicle-mounted head-up display of TOLED screen |
| CN204526996U (en) * | 2015-03-03 | 2015-08-05 | 熊清华 | A kind of safe driving ancillary system and there is the automobile of this system |
-
2015
- 2015-11-13 CN CN201510780496.3A patent/CN105438094B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011116266A (en) * | 2009-12-04 | 2011-06-16 | Calsonic Kansei Corp | Display device for automobile |
| CN203713768U (en) * | 2014-01-23 | 2014-07-16 | 深圳市比纳瑞科技有限公司 | Stable power supply output control device based on automotive OBD / OBDII socket |
| CN204055598U (en) * | 2014-07-07 | 2014-12-31 | 深圳市微思客技术有限公司 | Vehicle-mounted HUD and bluetooth all-in-one |
| CN204323231U (en) * | 2014-12-24 | 2015-05-13 | 南京光棱瑞电子科技有限公司 | Based on the vehicle-mounted head-up display of TOLED screen |
| CN204526996U (en) * | 2015-03-03 | 2015-08-05 | 熊清华 | A kind of safe driving ancillary system and there is the automobile of this system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105438094A (en) | 2016-03-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108583478B (en) | Low-battery control method and system | |
| JP2020509725A (en) | Charge control device for charging electric vehicles | |
| CN110838762B (en) | Vehicle-mounted wireless charging control system and method based on CAN communication | |
| CN104076694B (en) | Vehicle-mounted multimedia system starting method, starting device and vehicle body control system | |
| CN203713768U (en) | Stable power supply output control device based on automotive OBD / OBDII socket | |
| US20160311326A1 (en) | Single battery architecture for electrification vehicle | |
| CN206254800U (en) | A kind of automobile auto extinguishing alarm set | |
| CN112572345A (en) | Method and system for remotely starting hybrid electric vehicle | |
| CN105438094B (en) | A kind of control method and system of vehicle-mounted HUD switching on and shutting down | |
| CN103231688B (en) | Power supply on vehicle delay switching device and control method thereof | |
| CN110704119B (en) | Pre-starting method, device and system for vehicle-mounted video entertainment system and storage medium | |
| CN206561835U (en) | A kind of positive prompt system of parking steering wheel return | |
| CN209757018U (en) | vehicle body controller and vehicle | |
| CN103407408B (en) | A kind of wireless video transmission system based on vehicle front-viewing and method | |
| CN110908720A (en) | Vehicle-mounted navigation quick start method | |
| CN105704450A (en) | A vehicle-mounted wireless camera control method and an apparatus thereof | |
| CN102756691B (en) | Reversing rearview system and reversing rearview method with fast response | |
| TWM502862U (en) | System of intelligently managing in-vehicle equipment via OBD-II on-board diagnostic interface | |
| CN102050028A (en) | Vehicle-mounted power management device and method | |
| CN113071437B (en) | Power management method of intelligent host | |
| CN212685236U (en) | Oil tank control system of vehicle and vehicle | |
| CN211166757U (en) | Vehicle-mounted device for detecting leakage current | |
| CN214112492U (en) | Remote control key and car | |
| CN112373305B (en) | Hydrogenation control method and device | |
| CN210149184U (en) | Fill electric pile dormancy system |
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 |