CN102837613A - Auto meter and indicator light information informing method thereof - Google Patents
Auto meter and indicator light information informing method thereof Download PDFInfo
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- CN102837613A CN102837613A CN2012102982528A CN201210298252A CN102837613A CN 102837613 A CN102837613 A CN 102837613A CN 2012102982528 A CN2012102982528 A CN 2012102982528A CN 201210298252 A CN201210298252 A CN 201210298252A CN 102837613 A CN102837613 A CN 102837613A
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Abstract
The invention discloses an auto meter and an indicator light information informing method of the auto meter. The auto meter comprises a data acquisition module, a processor control module, an indicator light information storage module and an output module, wherein the data acquisition module is used for receiving travel data of an automobile from a vehicle-mounted data bus and transmits the travel data to the processor control module, the processor control module is used for receiving the travel data received from the data acquisition module and controls turning on and turning off of indicator lights according to the travel data, the indicator light information storage module is used for storing indicator light information corresponding to the indicator lights, the output module is used for outputting the indicator light information corresponding to the indicator lights when the indicator lights are turned on, and the data acquisition module, the processor control module, the indicator light information storage module and the output module are in electric connection in sequence. According to the auto meter and the indicator light information informing method of the auto meter, the travel data are converted into the indicator light information capable of being transmitted to a user, so that a driver can gain visual travel information, and safety of driving is provided.
Description
Technical field
The present invention relates to vehicle electric field, relate in particular to a kind of auto meter and indicator lamp information cuing method thereof.
Background technology
Auto meter is the window that people understand condition of the vehicle, and the most information in the instrument all is to be shown to the driver with the indicator lamp form.But; Auto meter indicator lamp pattern is all comparatively abstract, is understanding the difficulty that exists aspect the meter lamp implication in various degree to driving unfamiliar people, especially for driving new hand; If the implication to indicator lamp is content with superficial understanding, might influence the safety of driving.Even for the driving experience person of enriching who knows the meter lamp implication; If complicated or special driving environment; Also might inconvenience observe meter lamp when driving, the situation of the necessary vehicle condition and the information of enforcement so just possibly occur in time to discover.
Therefore, prior art awaits to improve and development.
Summary of the invention
Deficiency in view of above-mentioned prior art the object of the present invention is to provide a kind of auto meter and indicator lamp information cuing method thereof, is intended to solve existing auto meter information and shows not problem intuitively.
Technical scheme of the present invention is following:
A kind of auto meter is connected in the vehicle-mounted data bus, and wherein, said auto meter comprises:
Data acquisition module is used for from the running data of vehicle-mounted data bus reception automobile, and said running data is sent to the treater control module;
The treater control module is used to receive the running data that data acquisition module transmits, and controls the keying of indicator lamp according to running data;
The indicator lamp information storage module is used for storage and the cooresponding indicator lamp information of indicator lamp;
Output module is used for output and the cooresponding indicator lamp information of this indicator lamp when said indicator lamp is opened;
Said data acquisition module, treater control module, indicator lamp information storage module and output module electrically connect successively.
Described auto meter, wherein, said indicator lamp information is one or more in voice messaging, Word message, animation information and the pictorial information.
Described auto meter, wherein, said output module comprises the display panel module that is used for display text information, animation information and pictorial information.
Described auto meter, wherein, said output module comprises the speech play module that is used to play voice messaging.
Described auto meter, wherein, said auto meter also comprises:
Power supply processing module is used for to said auto meter required power supply being provided.
A kind of indicator lamp information cuing method like described auto meter wherein, comprises step:
A, storage and the cooresponding indicator lamp information of indicator lamp in advance;
B, data acquisition module receive the running data of automobile from the vehicle-mounted data bus, and said running data is sent to the treater control module;
C, treater control module receive the running data that data acquisition module transmits, and control the keying of indicator lamp according to running data;
D, when indicator lamp is opened, output module output and the cooresponding indicator lamp information of this indicator lamp
Beneficial effect: auto meter of the present invention and indicator lamp information cuing method thereof; Receive the running data that collects through the treater control module, and control the keying of indicator lamp, and export and the cooresponding indicator lamp information of this indicator lamp according to running data; Thereby the not problem intuitively the problem includes: of having avoided in the past adopting indicator lamp or pointer to show the running data problem; Make the driver under some complicacies or special driving environment, also can grasp driving information rapidly and accurately, the safety of driving is provided.
Description of drawings
Fig. 1 is the structured flowchart of auto meter of the present invention.
Fig. 2 is the diagram of circuit of the reminding method of auto meter of the present invention.
The specific embodiment
The present invention provides a kind of auto meter and indicator lamp information cuing method thereof, and is clearer, clear and definite for making the object of the invention, technical scheme and effect, below to further explain of the present invention.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
Auto meter of the present invention, as shown in Figure 1, it comprises: data acquisition module 100 is used for from the running data of vehicle-mounted data bus reception automobile, and said running data is sent to treater control module 200; Treater control module 200 is used to receive the running data that data acquisition module 100 transmits, and controls the keying of indicator lamp according to running data; Memory module 300 is used for storage and the cooresponding indicator lamp information of indicator lamp; Output module 400 is used for output and the cooresponding indicator lamp information of this indicator lamp when said indicator lamp is opened; Said data acquisition module 100, treater control module 200, indicator lamp information storage module 300, and output module 400 electrically connect successively.Core part of the present invention is exactly when indicator lamp is lighted; Export corresponding indicator lamp information; Thereby make things convenient for watching and understanding of driver, complicated or special driving situation especially for some, the present invention greatly facilitates the driver especially and grasps driving information fast and accurately.
Auto meter of the present invention is to be connected in vehicle data bus, and vehicle data bus belongs to the category of fieldbus, and vehicle data bus is a kind of multi-master bus; Its real-time communication is strong, and its communication media can be twisted-pair feeder, coaxial cable or light transmitting fiber, and traffic rate can reach 1Mbps; Distance can reach 10km, and maximum characteristics of CAN agreement are to have abolished traditional station address coding, and replace communicating data block are encoded; Make the node number in the network unrestricted in theory,, support the difference transmitting-receiving because data bus has stronger error correcting capability; Thereby be fit to improve interference environment, and has transmission distance far away.Preferred in the present invention low speed data bus, the vehicle data bus of 125Kbps for example, it is suitable for vehicle electric field, especially in auto meter of the present invention, can improve reliability of system operation, real-time and alerting ability.
The chip core that treater control module 200 in the present invention adopts is 32 Trimedia TM3282 of the High Performance kernel with very long instruction word; 8 instructions of monocycle executed in parallel, and support the computing of ieee standard single-precision floating point, speed is up to 450MHz; In addition; This chip is also supported the output of multi-path digital liquid crystal display, supports functions such as image convergent-divergent, reciprocal cross mistake, OSD, realizes effects such as the image split screen shows, dynamic stack.Treater control module 200 among the present invention also adopts the LM3S2948 treater in addition, and it adopts 32 RISC, and functional modules such as embedded CAN controller, A and D converter (ADC), analog comparator have reduced peripheral circuit, have reduced the system design cost.The LM3S2948 treater has characteristics such as fast operation, power consumption is little, volume is little, price is low.An also external data transceiver can be accepted the data of vehicle data bus on the LM3S2948 treater, in the present invention, preferably adopts CTM8251T as data collector; This data collector inner integrated all must data isolation and data collector; Realize the transmitting-receiving and the isolation features of back end, its design volume is little in addition, and integrated level is high; Can reduce the complexity of circuit, reduce design cost.
After treater control module 200 receives the travel data that data acquisition module 100 transmits; Keying according to running data control indicator lamp; And by output module 300 the cooresponding indicator lamp information of indicator lamp of opening is exported, made things convenient for the driver directly to check driving information.The mode of output has multiple, for example, carries out that speech play, literal show, picture shows or animation display etc., so output module also can include multiple outdevice, and for example display device for mounting on vehicle, voice playing device etc.This indicator lamp information is the one or more combination in voice messaging, Word message, animation information and the pictorial information.
Display panel module is used for display text information, animation information and pictorial information, and display panel module can be one or more combinations in vehicle-mounted LCD display, OLED screen, the LED screen.The preferred TFT read-out that adopts LVDS signal format in this display device for mounting on vehicle.Certainly, in the present invention, indicator lamp information can show through auto meter self read-out, also can use display device for mounting on vehicle to show through video output interface.
The speech play module is used to play voice messaging; Specifically can select the NV040 speech chip for use; It is a kind of powerful One Time Programmable speech chip, and audiofrequency output is PWM or DAC pattern, and optional mode has button control module, parallel port control module, serial ports control module.In the present invention, can use the speech play module of auto meter self to report voice, also can use the vehicle carried video system to report voice through the audio output interface of auto meter.
Said auto meter also comprises power supply processing module, and being used for provides required power supply to said auto meter.
Based on above-mentioned auto meter, the present invention also provides a kind of indicator lamp information cuing method of described auto meter, and is as shown in Figure 2, comprises step:
S101, storage and the cooresponding indicator lamp information of indicator lamp in advance;
S102, data acquisition module receive the running data of automobile from the vehicle-mounted data bus, and said running data is sent to the treater control module;
S103, treater control module receive the running data that data acquisition module transmits, and control the keying of indicator lamp according to running data;
S104, when indicator lamp is opened, output module output and the cooresponding indicator lamp information of this indicator lamp.
In sum, auto meter of the present invention and indicator lamp information cuing method thereof receive the running data that collects through the treater control module; And according to the keying of running data control indicator lamp; Export corresponding indicator lamp information by output module, thereby avoided adopting indicator lamp or pointer to show running data problems, in the past the problem includes: not problem intuitively makes the driver under some complicacies or special driving environment; Also can grasp driving information rapidly and accurately, the safety of driving is provided.
Should be understood that application of the present invention is not limited to above-mentioned giving an example, concerning those of ordinary skills, can improve or conversion that all these improvement and conversion all should belong to the protection domain of accompanying claims of the present invention according to above-mentioned explanation.
Claims (6)
1. an auto meter is connected in the vehicle-mounted data bus, it is characterized in that, said auto meter comprises:
Data acquisition module is used for from the running data of vehicle-mounted data bus reception automobile, and said running data is sent to the treater control module;
The treater control module is used to receive the running data that data acquisition module transmits, and controls the keying of indicator lamp according to running data;
The indicator lamp information storage module is used for storage and the cooresponding indicator lamp information of indicator lamp;
Output module is used for output and the cooresponding indicator lamp information of this indicator lamp when said indicator lamp is opened;
Said data acquisition module, treater control module, indicator lamp information storage module, and output module electrically connect successively.
2. auto meter according to claim 1 is characterized in that, said indicator lamp information is one or more in voice messaging, Word message, animation information and the pictorial information.
3. auto meter according to claim 2 is characterized in that said output module comprises the display panel module that is used for display text information, animation information and pictorial information.
4. auto meter according to claim 2 is characterized in that, said output module comprises the speech play module that is used to play voice messaging.
5. auto meter according to claim 1 is characterized in that, said auto meter also comprises:
Power supply processing module is used for to said auto meter required power supply being provided.
6. the indicator lamp information cuing method of an auto meter as claimed in claim 1 is characterized in that, comprises step:
A, storage and the cooresponding indicator lamp information of indicator lamp in advance;
B, data acquisition module receive the running data of automobile from the vehicle-mounted data bus, and said running data is sent to the treater control module;
C, treater control module receive the running data that data acquisition module transmits, and control the keying of indicator lamp according to running data;
D, when indicator lamp is opened, output module output and the cooresponding indicator lamp information of this indicator lamp.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210298252.8A CN102837613B (en) | 2012-08-21 | 2012-08-21 | Auto meter and indicator light information informing method thereof |
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| CN201210298252.8A CN102837613B (en) | 2012-08-21 | 2012-08-21 | Auto meter and indicator light information informing method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109774475A (en) * | 2018-11-28 | 2019-05-21 | 厦门盈趣汽车电子有限公司 | The information indicating method of mobile unit indicator light |
| CN109799749A (en) * | 2018-12-29 | 2019-05-24 | 未来汽车科技（深圳）有限公司 | Electronic apparatus system starts method and apparatus |
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| CN102837613B (en) | 2015-06-17 |
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Effective date of registration: 20180808 Address after: 528100 Foshan, Sanshui Industrial Zone, Guangdong, 25-8 C (F1) four, 415, Southwest Park. Patentee after: Foshan an & Technology Co., Ltd. Address before: 528133 C District, Southwest Industrial Park, Sanshui District, Foshan, Guangdong Patentee before: Coagent Electronic S & T Co., Ltd. |
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Address after: 528100 Foshan, Sanshui Industrial Zone, Guangdong, 25-8 C (F1) four, 415, Southwest Park. Patentee after: Guangdong Haobangshou Anyu Technology Co.,Ltd. Address before: 528100 Foshan, Sanshui Industrial Zone, Guangdong, 25-8 C (F1) four, 415, Southwest Park. Patentee before: FOSHAN ANYU TECH Co.,Ltd. |