CN202608676U - On-board head-up display - Google Patents
On-board head-up display Download PDFInfo
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- CN202608676U CN202608676U CN 201220199689 CN201220199689U CN202608676U CN 202608676 U CN202608676 U CN 202608676U CN 201220199689 CN201220199689 CN 201220199689 CN 201220199689 U CN201220199689 U CN 201220199689U CN 202608676 U CN202608676 U CN 202608676U
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Abstract
The utility model discloses an on-board head-up display. The on-board head-up display is provided with an on-board diagnostics (OBD) interface for reading OBD data, an information processing device for processing and analyzing the OBD data, a wireless transceiver for receiving information processed and analyzed by the information processing device and transmitting the information in a wireless way, and a display screen for displaying. The information processing device is also used for controlling the display screen to display relevant information according to analyzed and processed results. The display screen, the OBD interface and the wireless transceiver are respectively connected with the information processing device. The on-board head-up display has the advantages that a user can timely and conveniently obtain automobile failure information, and first-time assistance is provided for the maintenance of the user; the failure information can be remotely monitored, learned and grasped, and the on-board head-up display can be carried by the user through memory equipment, so that maintenance personnel do not need to go to sites to read and judge automobile failure codes; and maintenance process and maintenance time are shortened, and the on-board head-up display is extremely convenient for the user to use.
Description
Technical field
The utility model relates to onboard system, particularly a kind of vehicle-mounted head-up display.
Background technology
OBD (OBD, On-Board Diagnostics) is that the monitoring vehicular emission also in time sends the environmental protection isolated plant of the alarm that exceeds standard, and this system monitors automobile at any time according to the operation conditions of driving engine, and whether tail gas exceeds standard, and whether system is normal.When detecting exhaust system et out of order (comprising that Catalyst efficient reduces, catches fire and the fault relevant with discharging such as exhaust gas oxygensensor inefficacy) after causing vehicular discharge to surpass prescribed limits; OBD system log (SYSLOG) fault correlative code and fault relevant information, and point out chaufeur through lighting not under command light.At this moment chaufeur should in time go to repair station that vehicle is carried out inspection and maintenance, and the maintainer can confirm the character and the position of fault quickly and accurately according to the OBD failure code, and recovers the normal function of emission control systems.
Most of user does not also know the implication of OBD system failure code representative; Can not automotive diagnosis information be sent to the place of data center or customer requirement; And customer requirement goes to repair station just can read the OBD diagnostic message; When the automobile et out of order, any fault more can not specifically take place by understanding automobile real-time in the user.
Thereby prior art is still waiting to improve and improve.
Summary of the invention
Weak point in view of above-mentioned prior art; The purpose of the utility model is to provide a kind of vehicle-mounted head-up display, and automotive diagnosis information is handled and sent through wireless transmitter, also shows in real time through read-out; Make the user can obtain automobile fault information in real time; Thereby according to automobile fault information automobile is handled accordingly, realized remote monitor and control, user-friendly.
In order to achieve the above object, the utility model has been taked following technical scheme:
A kind of vehicle-mounted head-up display, said vehicle-mounted head-up display is provided with:
Be used to read the OBD interface of OBD data;
Be used to receive OBD data that said OBD interface read and the signal conditioning package that carries out Treatment Analysis;
Be used to receive the information of signal conditioning package Treatment Analysis and the wireless transmitter that sends through wireless mode;
The read-out that is used to show, said signal conditioning package also are used for showing corresponding information according to the analysis processing result control display screen;
Said read-out, OBD interface and wireless transmitter are connected with signal conditioning package respectively.
Described vehicle-mounted head-up display also comprises: be used to store the storage equipment of data, said storage equipment is connected with signal conditioning package.
In the described vehicle-mounted head-up display, said storage equipment is USB flash disk, SD card or portable hard drive.
Described vehicle-mounted head-up display also comprises being used for the timer that the fixed-time control wireless transmitter sends the ODB data, said timer be connected with signal conditioning package.
Compared to prior art, the vehicle-mounted head-up display that the utility model provides is owing to adopted signal conditioning package, wireless transmitter, read-out and storage equipment; Handle automotive diagnosis information by signal conditioning package, and send to the place of customer requirement, such as mobile phone, computer or data center through wireless transmitter; Can also show in real time or be stored in the storage equipment through read-out; Thereby realized that user real time conveniently obtains automobile fault information,, realized that remote monitor and control is understood to grasp failure message for user's maintenance provides the help of the very first time; Make the user to carry through storage equipment; Thereby the personnel of needing repairing do not reach the spot the vehicle failure code are read judgement, have reduced maintenance flow and have shortened maintenance time, thereby greatly facilitate user's use.
Description of drawings
Fig. 1 is the structural representation of vehicle-mounted head-up display first preferred embodiment of the utility model.
Fig. 2 is the structural representation of vehicle-mounted head-up display second preferred embodiment of the utility model.
Fig. 3 is the OBD data processing method diagram of circuit of the utility model based on vehicle-mounted head-up display.
The specific embodiment
The utility model provides a kind of vehicle-mounted head-up display, for purpose, technical scheme and the effect that makes the utility model is clearer, clear and definite, below develops simultaneously embodiment to the utility model further explain with reference to accompanying drawing.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
See also Fig. 1, Fig. 1 is the structural representation of vehicle-mounted head-up display first preferred embodiment of the utility model.As shown in the figure, said vehicle-mounted head-up display comprises: OBD interface 110, signal conditioning package 120, wireless transmitter 130 and read-out 140, said OBD interface 110, wireless transmitter 130 and read-out 140 link information processing equipment 120.
Wherein, said OBD interface 110 docks with OBD interface on the automobile, is used to read the OBD data of automobile operating state; Said signal conditioning package 120 is used to receive the OBD data that said OBD interface 110 read and carries out Treatment Analysis; Said wireless transmitter 130 is used to receive the information after signal conditioning package 120 Treatment Analysis and sends through wireless mode.Said read-out 140 is used to show the Treatment Analysis result of said signal conditioning package 120.Said read-out 140 can be for looking squarely read-out, LED or LCD display etc.
Specifically, when the automobile et out of order, automobile can generate failure code with failure message automatically, the different different failure messages of failure code representative.Behind the automobile et out of order,, read failure code from automobile OBD system because said OBD interface 110 connects the OBD interface of automobile.Here OBD interface 110 be meant with automobile on the corresponding interface of diagnosis interface, signal conditioning package 120 can read the OBD data of automobile through this interface, and the OBD data are carried out Treatment Analysis.For example, signal conditioning package 120 can be reduced into cooresponding failure message with the OBD data decode.
Among the utility model embodiment; Said signal conditioning package 120 also comprises micro-control unit (MCU; Micro Control Unit) (not shown) is used for the OBD data that OBD interface 110 is read are handled; Can discern the OBD data of various criterion OBD, generate cooresponding failure message then.Because the OBD standard of the automobile of different company is different; The standard in different places also different (standard such as Europe and North America is just different); Cause existing system can not discern the OBD data of different OBD standards; Above-mentioned micro-control unit also can adapt to various criterion OBD to be discerned the OBD data of various criterion OBD, generates cooresponding failure message then.Like this, the described vehicle-mounted head-up display of the utility model can adapt to the automobile of different OBD standards, greatly facilitates user's use, has improved the commonality of system.
Failure message with failure code P0382 representative is that ' exhaust gas recycle flow process fault ' is example; Above-mentioned signal conditioning package 120 just can be with the OBD data; Be about to after failure code ' P0382 ' Treatment Analysis; Generate corresponding failure message: ' exhaust gas recycle flow process fault '; Send to mobile phone or computer through wireless transmitter 130, the failure message of certain problem can take place for certain code a part between the some time in said failure message, and the user can know the trouble location that automobile takes place intuitively.Wireless transmitter 130 can also be in real time with the tail gas of the automobile information that exceeds standard, and what the real time data of will exceeding standard sends on user mobile phone or the computer.Said wireless transmitter 130 can also send to the car data processing enter with automobile fault information, forms the data bank for this automobile.For example with the Motor Number of each automobile, diagnostic code sends to annual test department etc. information, the unified Analysis vehicle condition, and whether the prompting user needs annual test; Perhaps send to user's mobile phone, fault or other that the prompting user notes automobile are like message such as whether exhaust emissions up to standard.
Said read-out 140 can be for looking squarely read-out, LED or LCD display etc.For example, when automobile had fault, said read-out 140 received the information of signal conditioning package 120 Treatment Analysis, and shows.Failure message with failure code P0382 representative is that ' exhaust gas recycle flow process fault ' is example; Above-mentioned signal conditioning package 120 can be after failure code ' P0382 ' Treatment Analysis with the OBD data just; Generate corresponding failure message ' exhaust gas recycle flow process fault '; Show that through read-out 140 user can know the fault that automobile takes place intuitively like this.
Further, said signal conditioning package 120 also comprises the graphics processing unit (not shown), and said graphics processing unit is handled corresponding failure message and shown.For example, utilize the plane or the 3D rendering of read-out 140 display automobiles, according to the failure message of automobile, point out that fault has taken place at automobile which position.Like this, visual and clear is clear more to make failure message.
Further; Said signal conditioning package 120 also comprises the timer (not shown); Said timer is connected with signal conditioning package, is used for the failure message of automobile is carried out time control, and the fixed-time control wireless transmitter sends the OBD data with wireless mode.For example, timer can be provided with departure time such as 8 of mornings or point At All Other Times, can also be provided with to send frequency ratio as being to send once in one day, perhaps sends in a week two inferiorly, these can follow up user self use habit or demands are provided with.Adopt above-mentioned timer, greatly facilitate user's use, the user has realized regular update, regularly understands the operation conditions of automobile.
Further, said signal conditioning package 120 also comprises the processing unit (not shown), and said processing unit includes the cooresponding fault handling method of different failure messages; When the automobile et out of order; Said processing unit accesses the cooresponding fault handling method of vehicle failure, and on read-out 140, shows, the user can carry out certain processing to vehicle failure like this; Practiced thrift user's time, provided users with the convenient.
See also Fig. 2, Fig. 2 is the structural representation of vehicle-mounted head-up display second preferred embodiment of the utility model.As shown in the figure, on the basis of first preferred embodiment, said second preferred embodiment also comprises storage equipment 150, is used to store data, and said storage equipment 150 is connected with signal conditioning package 120.Said storage equipment 150 is SD card, portable hard drive or USB flash disk etc.Said signal conditioning package 120 with the data storage such as failure message of the tail gas of automobile, automobile to storage equipment; The user can extract storage equipment easily and connect computer and carry out data analysis; Make the user clear to the situation of the automobile of oneself; Grasp in real time, improved the safety of user with car.
Based on above-mentioned vehicle-mounted head-up display, the utility model also provides a kind of OBD data processing method that adopts above-mentioned vehicle-mounted head-up display.See also Fig. 3, the method comprising the steps of:
S110, read the OBD data of automobile operating state by the OBD interface.
S120, by signal conditioning package the OBD data that said OBD interface is read are carried out Treatment Analysis again, and send the Treatment Analysis result according to the corresponding control wireless transmitter of analysis result.
S130, show corresponding information according to the analysis result control display screen by signal conditioning package.
In the specific implementation: wireless transmitter can send the information after the signal conditioning package Treatment Analysis with wireless mode, also can send the OBD data by wireless mode, can select according to user's request, and perhaps two kinds are all sent.Through this wireless transmitter, automobile fault information is sent to customer mobile terminal such as mobile phone or laptop computer with wireless mode in real time, make things convenient for user real time to understand the fault that automobile takes place.Said read-out can be head-up display, LED or LCD display etc.When automobile had fault, said read-out received the information of signal conditioning package Treatment Analysis, and shows.Failure message with failure code P0382 representative is that ' exhaust gas recycle flow process fault ' is example; Above-mentioned signal conditioning package can be after failure code ' P0382 ' Treatment Analysis with the OBD data just; Generate corresponding failure message ' exhaust gas recycle flow process fault '; Show that through read-out such as showing when what problem has taken place at what position, the user can know the fault that automobile takes place intuitively like this.
Further, the OBD data processing method of the vehicle-mounted head-up display that provides of the utility model also comprises step:
Signal conditioning package is stored in storage equipment with analysis result.But said storage equipment is in the storage equipments such as SD card, hard disk or USB flash disk.Said signal conditioning package with the data storage such as failure message of the tail gas of automobile, automobile to storage equipment; The user can extract storage equipment easily and connect computer and carry out data analysis; Make the user clear, grasp in real time, improved the safety of user with car to the situation of the automobile of oneself.
In sum, the vehicle-mounted head-up display that the utility model provides and based on the OBD data processing method of this telltale receives the OBD data that the OBD interface read and carries out Treatment Analysis through signal conditioning package; Utilize wireless transmitter to send again, show and the memory device, stores data, handle automotive diagnosis information by signal conditioning package with read-out for the information that receives signal conditioning package; And send to the place of customer requirement through wireless transmitter; Such as mobile phone, computer or data center, also show in real time or be stored in the storage equipment, thereby realized that user real time conveniently obtains automobile fault information through read-out; The help of the very first time is provided for user's maintenance; Realized that remote monitor and control understand to grasp failure message, made the user to carry, thereby the personnel of needing repairing do not reach the spot the vehicle failure code is read judgement through storage equipment; Reduce maintenance flow and shortened maintenance time, thereby greatly facilitated user's use.
It is understandable that; Concerning those of ordinary skills; Can be equal to replacement or change according to the technical scheme and the utility model design thereof of the utility model, and all these changes or replacement all should belong to the protection domain of the appended claim of the utility model.
Claims (4)
1. a vehicle-mounted head-up display is characterized in that, said vehicle-mounted head-up display is provided with:
Be used to read the OBD interface of OBD data;
Be used to receive OBD data that said OBD interface read and the signal conditioning package that carries out Treatment Analysis;
Be used to receive the information of signal conditioning package Treatment Analysis and the wireless transmitter that sends through wireless mode;
The read-out that is used to show, said signal conditioning package also are used for showing corresponding information according to the analysis processing result control display screen;
Said read-out, OBD interface and wireless transmitter are connected with signal conditioning package respectively.
2. vehicle-mounted head-up display according to claim 1 is characterized in that, also comprises: be used to store the storage equipment of data, said storage equipment is connected with signal conditioning package.
3. vehicle-mounted head-up display according to claim 2 is characterized in that, said storage equipment is USB flash disk, SD card or portable hard drive.
4. vehicle-mounted head-up display according to claim 1 is characterized in that, also comprise being used for the timer that the fixed-time control wireless transmitter sends the ODB data, said timer be connected with signal conditioning package.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220199689 CN202608676U (en) | 2012-05-07 | 2012-05-07 | On-board head-up display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220199689 CN202608676U (en) | 2012-05-07 | 2012-05-07 | On-board head-up display |
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| CN202608676U true CN202608676U (en) | 2012-12-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220199689 Expired - Fee Related CN202608676U (en) | 2012-05-07 | 2012-05-07 | On-board head-up display |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102700480A (en) * | 2012-05-07 | 2012-10-03 | 广东好帮手电子科技股份有限公司 | Vehicle-mounted head-up display and OBD (On-Board Diagnostic) data processing method based on same |
| CN104065694A (en) * | 2013-03-18 | 2014-09-24 | 龚轶 | Phased wireless data transmission system |
| CN105120001A (en) * | 2015-09-06 | 2015-12-02 | 惠州市华阳多媒体电子有限公司 | Mobile intelligent terminal based car-mounted multimedia HUD (Head-up Display) system and mobile intelligent terminal based car-mounted multimedia HUD display method |
| CN110930538A (en) * | 2019-12-18 | 2020-03-27 | 三一重机有限公司 | Method and system for visualizing fault information of vehicle |
-
2012
- 2012-05-07 CN CN 201220199689 patent/CN202608676U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102700480A (en) * | 2012-05-07 | 2012-10-03 | 广东好帮手电子科技股份有限公司 | Vehicle-mounted head-up display and OBD (On-Board Diagnostic) data processing method based on same |
| CN104065694A (en) * | 2013-03-18 | 2014-09-24 | 龚轶 | Phased wireless data transmission system |
| CN105120001A (en) * | 2015-09-06 | 2015-12-02 | 惠州市华阳多媒体电子有限公司 | Mobile intelligent terminal based car-mounted multimedia HUD (Head-up Display) system and mobile intelligent terminal based car-mounted multimedia HUD display method |
| CN105120001B (en) * | 2015-09-06 | 2018-08-24 | 惠州市华阳多媒体电子有限公司 | Vehicle mounted multimedia HUD systems based on mobile intelligent terminal and its display methods |
| CN110930538A (en) * | 2019-12-18 | 2020-03-27 | 三一重机有限公司 | Method and system for visualizing fault information of vehicle |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121219 Termination date: 20210507 |
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| CF01 | Termination of patent right due to non-payment of annual fee |