CN103043004B - Vehicle multimedia playing system - Google Patents
Vehicle multimedia playing system Download PDFInfo
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- CN103043004B CN103043004B CN201210570622.9A CN201210570622A CN103043004B CN 103043004 B CN103043004 B CN 103043004B CN 201210570622 A CN201210570622 A CN 201210570622A CN 103043004 B CN103043004 B CN 103043004B
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Abstract
The present invention relates to a kind of vehicle multimedia playing system, comprise: vehicle mounted guidance module, wireless communication module, external temperature sensor, multimedia control playing module, wireless communication module and vehicle mounted guidance model calling are to obtain local weather information, multimedia control playing module is connected respectively with wireless communication module, external temperature sensor, the outer temperature data of the car that the local weather information obtained according to wireless communication module and external temperature sensor detect, determines the broadcasting of the music of the mood picture corresponding with local weather information and corresponding style.By the present invention, the user gone on a journey concerning driving a car, the broadcasting of music and the image coordinated with local weather can be realized, enriched the driving experience of user.
Description
Technical field
The present invention relates to a kind of vehicle multimedia playing system, particularly relate to a kind of installation and the weather condition residing for automobile can automatically play the vehicle multimedia playing system of corresponding mood picture and music in the car, when driver automobile process, need not manually select required picture and music, improve the comfort level by bus of people by bus, and bring good pleasure of the senses.
Background technology
Along with the progress of auto-industry and the development of multimedia technology, increasing multimedia equipment appears on automobile, to meet people's demand growing to automobile.People can not only on automobile broadcast listening and listoning music, and can watch on automobile video and use various travelling image auxiliary device, these are all to the audiovisual grand banquet of people with different levels.But, under steam, if chaufeur need to be weary of a certain song, some videos and need to change video disc or switching channels time, manually must carry out selection and the replacing of music or video, if but next song, next video still do not meet the requirement of chaufeur, and not preference song, the video of this chaufeur, then manual switchover must be proceeded, operate so frequently, greatly have impact on travel safety and driving comfort, bring hidden danger to traffic.
Therefore, need a kind of vehicle multimedia playing system installed in the car, according to the weather condition to current automobile position, the music of the mood picture that automatic selection is corresponding with described weather condition and corresponding style is play, chaufeur is selected to free operation from content of multimedia frequently, realize the automatic broadcasting of content of multimedia, for user bring sense organ joyful while be very easy to user, thus ensured the safety driven a car.
Summary of the invention
In order to solve the problem, the invention provides a kind of vehicle multimedia playing system installed in the car, make user need not be busy with manual adjustment vehicle interior temperature humidity and vehicle lamp brightness in any environment, realize the intelligent operation of equipment, facilitate the trip of user.
According to an aspect of the present invention, provide a kind of vehicle multimedia playing system installed in the car, comprise: vehicle mounted guidance module, wireless communication module, external temperature sensor, multimedia control playing module, wireless communication module and vehicle mounted guidance model calling are to obtain local weather information, multimedia control playing module and wireless communication module, external temperature sensor connects respectively, the outer temperature data of the car that the local weather information obtained according to wireless communication module and external temperature sensor detect, determine the broadcasting of the music of the mood picture corresponding with local weather information and corresponding style.
More specifically, described vehicle multimedia playing system comprises further: vehicle mounted guidance module, according to the electronic chart determination automobile position be provided at its inner portion, wireless communication module, wireless connections external wireless network is to obtain all kinds of style music files on various places Weather information and external wireless network in music site, and connect described vehicle mounted guidance module, from the Weather information of described various places, select local weather information according to the automobile position that vehicle mounted guidance module is determined, external temperature sensor, is arranged on car body, for the outer temperature of real-time inspection vehicle, and exports the outer temperature data of car, memory device, connects described wireless communication module, stores all kinds of style music files that described wireless communication module obtains, the mood picture prestoring corresponding with all kinds of weather, multimedia control playing module, connect wireless communication module respectively, external temperature sensor and memory device, the outer temperature data of car of obtained external temperature sensor detection and the local weather information of wireless communication module selection are compared in timing, when the temperature information in the local weather information that the outer temperature data of the car that external temperature sensor detects and wireless communication module are selected conforms to, determine that the local weather information that wireless communication module is selected is believable, read from memory device with the music file of the corresponding style of described local weather information and mood picture and play, when the temperature information in the local weather information that the outer temperature data of the car that external temperature sensor detects and wireless communication module are selected does not conform to, determine that the local weather information that wireless communication module is selected is incredible, from memory device, read the music file of style corresponding to fine day and mood picture and play, the telltale of multimedia control playing module shows weather information to be determined, manual switchover module, is arranged in automobile instrument panel, connects described multimedia control playing module, for chaufeur manual-lock or unlatching multimedia control playing module, wherein, described multimedia control playing module comprises telltale and loud speaker, described weather pattern comprises fine day, cloudy day, rainy day, snow sky, strong wind or thunderstorm, and the music style corresponding respectively with fine day, cloudy day, rainy day, snow sky, strong wind and thunderstorm is popular, country music, allusion, jazz, rock and roll and heavy metal.
More specifically, in described vehicle multimedia playing system, described external wireless network can be automobile affiliated unit internal network or local transit supervising the network.
More specifically, in described vehicle multimedia playing system, described vehicle mounted guidance module can be GPS navigation module, GLONASS navigation module, Galileo navigation module or Beidou satellite navigation module.
More specifically, in described vehicle multimedia playing system, described external temperature sensor is the one in thermocouple, thermally dependent resistor.
Accompanying drawing explanation
Below with reference to accompanying drawing, embodiment of the present invention are described, wherein:
The block diagram of the vehicle multimedia playing system that Fig. 1 illustrates according to an embodiment of the present invention.
Detailed description of the invention
Below with reference to accompanying drawings the embodiment of vehicle multimedia playing system of the present invention is described in detail.
Fig. 1 illustrates the block diagram of vehicle multimedia playing system according to embodiments of the present invention.Wherein mounted vehicle multimedia playing system in the car comprises: vehicle mounted guidance module, is arranged on automobile front chamber, according to the electronic chart determination automobile position be provided at its inner portion, wireless communication module, connect described vehicle mounted guidance module and memory device, the external wireless of wireless connections simultaneously network is to obtain all kinds of style music files on various places Weather information and external wireless network in music site, from the Weather information of described various places, select local weather information according to the automobile position that vehicle mounted guidance module is determined, and all kinds of style music files downloaded from music site on external wireless network are stored in described memory device, external temperature sensor, is arranged on car body, for the outer temperature of real-time inspection vehicle, and exports the outer temperature data of car, memory device, stores all kinds of style music files that described wireless communication module is downloaded, and the mood picture prestoring corresponding with all kinds of weather, multimedia control playing module, connect wireless communication module respectively, external temperature sensor and memory device, the outer temperature data of car of obtained external temperature sensor detection and the local weather information of wireless communication module selection are compared in timing, when the temperature information in the local weather information that the outer temperature data of the car that external temperature sensor detects and wireless communication module are selected conforms to, determine that the local weather information that wireless communication module is selected is believable, read from memory device with the music file of the corresponding style of described local weather information and mood picture and play, when the temperature information in the local weather information that the outer temperature data of the car that external temperature sensor detects and wireless communication module are selected does not conform to, determine that the local weather information that wireless communication module is selected is incredible, from memory device, read the music file of style corresponding to fine day and mood picture and play, the telltale of multimedia control playing module shows weather information to be determined, manual switchover module, is arranged in automobile instrument panel, connects described multimedia control playing module, for chaufeur manual-lock or unlatching multimedia control playing module, wherein, described multimedia control playing module comprises telltale and loud speaker, described weather pattern comprises fine day, cloudy day, rainy day, snow sky, strong wind or thunderstorm, and the music style corresponding respectively with fine day, cloudy day, rainy day, snow sky, strong wind and thunderstorm is popular, country music, allusion, jazz, rock and roll and heavy metal.
In addition, the music type corresponding with local weather in order to real-time update and mood picture, the timing of multimedia control playing module is needed to compare the outer temperature data of car of obtained external temperature sensor detection and the local weather information of wireless communication module selection, time of setting can be default every 5 minutes more once, every 2 minutes more once or within every 1 minute, compare one inferior, also can be that chaufeur is manually arranged.
Wherein, in described vehicle multimedia playing system, described external wireless network can be automobile affiliated unit internal network or local transit supervising the network.Described wireless communication module is wirelessly connected to automobile affiliated unit internal network or local transit supervising the network, and real-time update from the various places Weather information that network is downloaded, and is stored in memory device and uses for follow-up comparison and selection.
Wherein, in described vehicle multimedia playing system, described vehicle mounted guidance module can be GPS navigation module, GLONASS navigation module, Galileo navigation module or Beidou satellite navigation module.GPS navigation system, GLONASS navigationsystem, Galileo navigation system or Beidou satellite navigation system are four kinds of navigationsystem that the world today the most generally uses.
In addition, Beidou satellite navigation system be China implementing independent development capability, independent operating GPS.System Construction target is: build up independent, open and compatible, advanced technology, reliable and stable Beidou satellite navigation system covering the whole world, promote that satellite navigation industrial chain is formed, form perfect national satellite navigation application industry to support, promote and security system, promote the widespread use of satellite navigation in national economy society every profession and trade, Beidou satellite navigation system is by space segment, ground segment and user segment three part composition, space segment comprises 5 satellites and 30 non-geo satellites, ground segment comprises primary station, several ground stations such as injection plant and monitoring station, user segment comprises Big Dipper user terminal and the terminal with other satellite navigation system compatibilities.GPS is the of new generation Aerospace Satellite navigation positioning systems of 20 century 70s by land, sea, and air of U.S. joint research and development, its main purpose is for large field, land, sea, air three provides real-time, round-the-clock and global navigation Service, and for some military purposes such as information acquisition, Nuclear detonation monitoring and emergency communications, be the important composition that the U.S. dominates global strategy exclusively.Through the research experiment in more than 20 years, cost 30,000,000,000 dollars, in March, 1994, Global coverage rate up to 98% 24 gps satellite constellations oneself laid.GALILEO positioning system is one, European Union global position system just under construction, outside the existing gps system of the Ye Shiji U.S. and Muscovite GLONASS navigationsystem, 3rd can be for civilian use position fixing system, the basic service of Galileo system has navigation, location, time service; Special service has search and rescue aid; Expanded application service system has application in aircraft navigation and landing system, safe railway operation scheduling, maritime transport system, land fleet transportation control, precision agriculture, on January 7th, 2010, EU Committee claims, and the GALILEO positioning system of European Union will put into effect from 2014.Russian Glonass navigationsystem is made up of 24 satellites, and precision is at about 10 meters, dual-use, design 2009 the end of the year service range be extended to the whole world.
Wherein, in described vehicle multimedia playing system, described external temperature sensor is the one in thermocouple, thermally dependent resistor.It is below the feature introduction to thermocouple and thermally dependent resistor two kinds of temperature sensors.Thermocouple is temperature sensor the most frequently used in temperature survey, its key benefit is wide temperature range and adapts to various air environment, and it is solid, price is low, without the need to power supply, also be the most cheap, thermocouple is made up of the two different metal lines at one end connected, when thermocouple one end is heated, just electric potential difference is had in thermocouple circuit, the electric potential difference of measurements available carrys out accounting temperature, but, it is nonlinear relationship between voltage and temperature, temperature due to voltage and temperature be nonlinear relationship, therefore need to make second time for reference temperature to measure, and utilize test equipment software or hardware to convert at instrument internal process voltage-temperature, finally to obtain thermocouple temperature, in brief, thermocouple is the simplest and the most general temperature sensor, but thermocouple is also not suitable for high-precision measurement and application.And thermally dependent resistor is with semi-conducting material, be mostly negative temperature coefficient, namely resistance increases with temperature and reduces, temperature traverse can cause large resistance to change, and therefore it is the sensitiveest temperature sensor, but the linearity extreme difference of thermally dependent resistor, and there are much relations with production technology, maker can not give standardized thermally dependent resistor curve, and thermally dependent resistor volume is very little, also fast to the response of temperature traverse.But thermally dependent resistor needs to use current source, small size also makes it very responsive to self-heating error, what thermally dependent resistor was measured on two lines is absolute temperature, there is good precision, but it is more expensive than thermocouple, observable temperature scope is also less than thermocouple, the resistance of a kind of conventional thermally dependent resistor 25 DEG C time is 5k Ω, the temperature change of every 1 DEG C causes the resistance variations of 200 Ω, notice that the lead resistance of 10 Ω only causes insignificant 0.05 DEG C of error, therefore he is applicable to the current control application that needs carry out fast and smart temperature is measured very much, size is little is favourable for the application required of having living space, but must be noted that to prevent self-heating error, thermally dependent resistor also has himself Measure skill, thermally dependent resistor volume is little is advantage, it can be stablized very soon, heat load can not be caused, but also therefore very shaky, big current can cause self-heating, because thermally dependent resistor is a kind of resistive device, any current source all can cause heating because of power thereon, power equals the long-pending of current squaring and resistance.Therefore to use little current source, hanker if thermally dependent resistor is exposed to height, permanent damage will be caused.
Adopt vehicle multimedia playing system of the present invention, achieve the automatic broadcasting meeting the mood picture of local weather and the music of corresponding types, frequently switch music without the need to chaufeur and can obtain the music meeting local weather and oneself mood, decrease the operation of chaufeur to multimedia equipment, ensure chaufeur by more visual cognitive ability to drive with it, thus reduce the generation of traffic accident, while enriching the sensory experience of user, ensure that the safety of driving.
Be understandable that, although the present invention with preferred embodiment disclose as above, but above-described embodiment and be not used to limit the present invention.For any those of ordinary skill in the art, do not departing under technical solution of the present invention ambit, the technology contents of above-mentioned announcement all can be utilized to make many possible variations and modification to technical solution of the present invention, or be revised as the Equivalent embodiments of equivalent variations.Therefore, every content not departing from technical solution of the present invention, according to technical spirit of the present invention to any simple modification made for any of the above embodiments, equivalent variations and modification, all still belongs in the scope of technical solution of the present invention protection.
Claims (4)
1. a vehicle multimedia playing system, comprising:
Vehicle mounted guidance module, wireless communication module, external temperature sensor, multimedia control playing module, wireless communication module and vehicle mounted guidance model calling are to obtain local weather information, multimedia control playing module is connected respectively with wireless communication module, external temperature sensor, the outer temperature data of the car that the local weather information obtained according to wireless communication module and external temperature sensor detect, determines the broadcasting of the music of the mood picture corresponding with local weather information and corresponding style; Described vehicle multimedia playing system comprises further:
Vehicle mounted guidance module, according to the electronic chart determination automobile position be provided at its inner portion;
Wireless communication module, wireless connections external wireless network is to obtain all kinds of style music files on various places Weather information and external wireless network in music site, and connect described vehicle mounted guidance module, from the Weather information of described various places, select local weather information according to the automobile position that vehicle mounted guidance module is determined;
External temperature sensor, is arranged on car body, for the outer temperature of real-time inspection vehicle, and exports the outer temperature data of car;
Memory device, connects described wireless communication module, stores all kinds of style music files that described wireless communication module obtains, the mood picture prestoring corresponding with all kinds of weather;
Multimedia control playing module, connect wireless communication module respectively, external temperature sensor and memory device, the outer temperature data of car of obtained external temperature sensor detection and the local weather information of wireless communication module selection are compared in timing, when the temperature information in the local weather information that the outer temperature data of the car that external temperature sensor detects and wireless communication module are selected conforms to, determine that the local weather information that wireless communication module is selected is believable, read from memory device with the music file of the corresponding style of described local weather information and mood picture and play, when the temperature information in the local weather information that the outer temperature data of the car that external temperature sensor detects and wireless communication module are selected does not conform to, determine that the local weather information that wireless communication module is selected is incredible, from memory device, read the music file of style corresponding to fine day and mood picture and play, the telltale of multimedia control playing module shows weather information to be determined,
Manual switchover module, is arranged in automobile instrument panel, connects described multimedia control playing module, for chaufeur manual-lock or unlatching multimedia control playing module;
Wherein, described multimedia control playing module comprises telltale and loud speaker, described weather pattern comprises fine day, cloudy day, rainy day, snow sky, strong wind or thunderstorm, and the music style corresponding respectively with fine day, cloudy day, rainy day, snow sky, strong wind and thunderstorm is popular, country music, allusion, jazz, rock and roll and heavy metal.
2. vehicle multimedia playing system as claimed in claim 1, wherein said external wireless network can be automobile affiliated unit internal network or local transit supervising the network.
3. vehicle multimedia playing system as claimed in claim 1, wherein said vehicle mounted guidance module can be GPS navigation module, GLONASS navigation module, Galileo navigation module or Beidou satellite navigation module.
4. the vehicle multimedia playing system as described in any one of claim 1-3, wherein said external temperature sensor is the one in thermocouple, thermally dependent resistor.
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CN201210570622.9A CN103043004B (en) | 2012-12-24 | 2012-12-24 | Vehicle multimedia playing system |
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CN201210570622.9A CN103043004B (en) | 2012-12-24 | 2012-12-24 | Vehicle multimedia playing system |
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Families Citing this family (11)
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CN103309670B (en) * | 2013-06-20 | 2018-05-15 | 亿览在线网络技术(北京)有限公司 | The implementation method and device of a kind of skin of music player |
CN103593241A (en) * | 2013-11-19 | 2014-02-19 | 中标软件有限公司 | Android vehicle-mounted system and application program fast switching method thereof |
US20160089954A1 (en) * | 2014-09-30 | 2016-03-31 | Continental Automotive Systems Inc. | System and method for setting an environmental condition in or around a vehicle in response to a determined mood |
CN105702270B (en) * | 2014-11-27 | 2020-06-23 | 深圳市腾讯计算机系统有限公司 | Music playing method and device |
WO2017124398A1 (en) * | 2016-01-21 | 2017-07-27 | 阮元 | Method for collecting usage data of weather matching-based downloading technology, and downloading system |
WO2017124399A1 (en) * | 2016-01-21 | 2017-07-27 | 阮元 | Information pushing method during weather-based music downloading and downloading system |
CN111324324A (en) * | 2018-12-17 | 2020-06-23 | 比亚迪股份有限公司 | Vehicle-mounted multimedia and screen theme acquisition method, device and equipment thereof |
CN111182477A (en) * | 2019-12-27 | 2020-05-19 | 上海擎感智能科技有限公司 | Method, system, medium and intelligent terminal for improving mood of user based on picture |
CN112887342B (en) * | 2021-04-29 | 2021-07-23 | 湖北亿咖通科技有限公司 | Service scheduling method, vehicle-mounted service processing system, electronic device and storage medium |
CN113246989B (en) * | 2021-06-15 | 2022-04-12 | 奇瑞新能源汽车股份有限公司 | Vehicle control method and device based on emotion management and vehicle |
CN114173178A (en) * | 2021-12-14 | 2022-03-11 | 维沃移动通信有限公司 | Video playing method, video playing device, electronic equipment and readable storage medium |
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