CN104850035A - Vehicle LED screen expression display system based on wireless control - Google Patents
Vehicle LED screen expression display system based on wireless control Download PDFInfo
- Publication number
- CN104850035A CN104850035A CN201510112313.0A CN201510112313A CN104850035A CN 104850035 A CN104850035 A CN 104850035A CN 201510112313 A CN201510112313 A CN 201510112313A CN 104850035 A CN104850035 A CN 104850035A
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- China
- Prior art keywords
- controlled
- wireless
- led screen
- display system
- expression display
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Automation & Control Theory (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The invention provides a vehicle LED screen expression display system based on wireless control. According to the vehicle LED screen expression display system, expressions are displayed via an LED screen, drivers can well communicate with each other in time, the information which the drivers want to express is conveyed via wireless module transmission and LED screen display technology, peer drivers can clearly understand the meaning of the drivers, misunderstanding is reduced, the structure is simple, the design is reasonable, the practicality is high, the system is simple and easy to understand, the operation is simple, and the drivers can conveniently communicate with each other during driving.
Description
Technical field
The present invention relates to a kind of vehicle mounted LED screen based on controlled in wireless expression display system.
Background technology
In car steering process, may need to exchange with other drivers in driver's car steering process, the content of interchange roughly comprises because urgent thing needs he driver to give way; Be not intended to road occupying and represent sorry to other drivers, courtesy give way and a series of workshop ceremony exposition need meeting civilization and drive such as to express thanks.Many times, most driver, when driving with when unhealthy emotion, can make self-control decline, the behavior that often can not contain oneself.Therefore, this is just potential unsafe factor, easily brings psychological pressure, can not nurse one's health oneself psychological condition, easily open risk car, car of contending with, Ying Xiongche, thus accidents caused.
Summary of the invention
The object of the present invention is to provide a kind of vehicle mounted LED screen based on controlled in wireless expression display system, can be good at solving the timely communication problem between driver.
For solving the problem, the invention provides a kind of vehicle mounted LED screen based on controlled in wireless expression display system, comprising:
Be arranged at the expression button of vehicle interior, for obtaining expression signal and being sent to single chip control module;
Single chip control module, for according to described expression generation graph of a correspondence signal;
Controlled in wireless transmitting terminal, for being sent to controlled in wireless receiving end by described figure signal;
Controlled in wireless receiving end, for receiving described figure signal and being sent to the LED screen being arranged at vehicle enclosure surface;
Described LED screen 4, for showing described figure signal.
Further, in said system, described controlled in wireless transmitting terminal is that nRF24L01 controlled in wireless receives transmitting chip.
Further, in said system, described controlled in wireless receiving end is that nRF24L01 controlled in wireless receives transmitting chip.
Further, in said system, the place end of described expression button, single chip control module, controlled in wireless transmitting terminal is load terminal, and described load terminal is positioned at the inside of vehicle.
Further, in said system, described load terminal also comprises power supply, for powering for whole system.
Further, in said system, described power supply is that 5V IC chip falls in 12V.
Further, in said system, described single chip control module is STC89C52 chip.
Compared with prior art, the present invention is by LED screen display expression, timely communication problem between good solution driver, drives the information wanting to express by this car of communicating information of display screen by wireless module transmission technology, meaning other driver know understand car owner minimizing misunderstanding, structure of the present invention is simple, reasonable in design, practical, be easily understood, be easy to operation, exchange when facilitating car owner to drive a vehicle.
Accompanying drawing explanation
Fig. 1 is the structural drawing of the expression of the vehicle mounted LED screen based on the controlled in wireless display system of one embodiment of the invention;
Fig. 2 is the principle of work schematic diagram of Fig. 1.
Embodiment
For enabling above-mentioned purpose of the present invention, feature and advantage become apparent more, and below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
As shown in Figure 1, the invention provides a kind of vehicle mounted LED screen based on controlled in wireless expression display system, comprising:
Be arranged at the expression button 3 of vehicle interior, for obtaining expression signal and being sent to single chip control module;
Single chip control module 2, for according to described expression generation graph of a correspondence signal;
Controlled in wireless transmitting terminal 1, for being sent to controlled in wireless receiving end by described figure signal; At this, the place end of expression button 3, single chip control module 2, controlled in wireless transmitting terminal 1 is load terminal, and described load terminal is positioned at the inside 6 of vehicle, and load terminal 6 is then placed in car;
Controlled in wireless receiving end 7, for receiving described figure signal and being sent to the LED screen being arranged at vehicle enclosure 5 surface; Controlled in wireless transmitting terminal 1 rapidly by the mode of wireless transmission by transmission of wireless signals to controlled in wireless receiving end 7;
Described LED screen 4, for showing described figure signal.Concrete, when driver presses expression button 3 in load terminal 6, the expression signal that expression button 3 will show passes to STC89C52 single chip control module 2, the signal received processes by STC89C52 single chip control module 2, then the figure signal of formation is transferred to the nRF24L01 controlled in wireless receiving end 7 in LED screen 4 by nRF24L01 controlled in wireless transmitting terminal 1, the figure signal that nRF24L01 controlled in wireless receiving end 7 is passed on can show by LED screen 4, then the LED screen 4 that the driver of the other side just can paste at car shell 5 sees that the opposing party driver wants the expression expressed, and then understand the meaning of the opposing party driver, reduce the misunderstanding between people and be convenient for people to drive, thus improve the probability of security civilization driving, reach and promote simply to exchange between driver.
Preferably, described controlled in wireless transmitting terminal 1 is nRF24L01 controlled in wireless receipts transmitting chip.At this, nRF24L01 is the monolithic wireless transceiver chip being operated in the ISM band of 2.4GHz to 2.5GHz of being produced by NORDIC.NRF24L01 controlled in wireless is received transmitting chip and is comprised: frequency generator, enhancement mode " SchockBurst " mode controller, power amplifier, crystal oscillator, modulator and demodulator.Output power channel selection and arranging of agreement can be arranged by SPI interface.Almost can be connected to various singlechip chip, and complete Wireless data transmission work.When being operated in that under emission mode, emissive power is 0dBm, current drain is 11.3mA, is 12.3mA during receiving mode, and under power-down mode and standby mode, current drain is lower.
Preferably, described controlled in wireless receiving end 7 is nRF24L01 controlled in wireless receipts transmitting chip.At this, nRF24L01 is the monolithic wireless transceiver chip being operated in the ISM band of 2.4GHz to 2.5GHz of being produced by NORDIC.NRF24L01 controlled in wireless is received transmitting chip and is comprised: frequency generator, enhancement mode " SchockBurst " mode controller, power amplifier, crystal oscillator, modulator and demodulator.Output power channel selection and arranging of agreement can be arranged by SPI interface.Almost can be connected to various singlechip chip, and complete Wireless data transmission work.When being operated in that under emission mode, emissive power is 0dBm, current drain is 11.3mA, is 12.3mA during receiving mode, and under power-down mode and standby mode, current drain is lower.
Preferably, the place end of described expression button 3, single chip control module 2, controlled in wireless transmitting terminal 1 is load terminal, and described load terminal is positioned at the inside 6 of vehicle, described load terminal 6 also comprises power supply, preferably, described power supply is that 5V IC chip 8 falls in 12V, for powering for whole system.
Preferably, described single chip control module 2 is STC89C52 chip.
Shown in Fig. 1, the present invention one practical application comprises:
NRF24L01 controlled in wireless transmitting terminal 1, STC89C52 single-chip microcomputer 2, expression button 3, LED screen 4, automobile case 5,5V IC chip 8 falls in load terminal 6, nRF24L01 controlled in wireless receiving end 7,12V.Corresponding, the principle of work of Fig. 1 is as shown in Figure 2.
The present invention is by LED screen display expression, timely communication problem between good solution driver, by wireless module transmission technology, this car of communicating information of display screen is driven the information wanting to express, meaning other driver being known understand car owner reducing is misunderstood, and structure of the present invention is simple, reasonable in design, practical, be easily understood, be easy to operation, exchange when facilitating car owner to drive a vehicle.
In this instructions, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
Professional can also recognize further, in conjunction with unit and the algorithm steps of each example of embodiment disclosed herein description, can realize with electronic hardware, computer software or the combination of the two, in order to the interchangeability of hardware and software is clearly described, generally describe composition and the step of each example in the above description according to function.These functions perform with hardware or software mode actually, depend on application-specific and the design constraint of technical scheme.Professional and technical personnel can use distinct methods to realize described function to each specifically should being used for, but this realization should not thought and exceeds scope of the present invention.
Obviously, those skilled in the art can carry out various change and modification to invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (7)
1., based on a vehicle mounted LED screen expression display system for controlled in wireless, it is characterized in that, comprising:
Be arranged at the expression button of vehicle interior, for obtaining expression signal and being sent to single chip control module;
Single chip control module, for according to described expression generation graph of a correspondence signal;
Controlled in wireless transmitting terminal, for being sent to controlled in wireless receiving end by described figure signal;
Controlled in wireless receiving end, for receiving described figure signal and being sent to the LED screen being arranged at vehicle enclosure surface;
Described LED screen 4, for showing described figure signal.
2., as claimed in claim 1 based on the vehicle mounted LED screen expression display system of controlled in wireless, it is characterized in that, described controlled in wireless transmitting terminal is that nRF24L01 controlled in wireless receives transmitting chip.
3., as claimed in claim 1 based on the vehicle mounted LED screen expression display system of controlled in wireless, it is characterized in that, described controlled in wireless receiving end is that nRF24L01 controlled in wireless receives transmitting chip.
4., as claimed in claim 1 based on the vehicle mounted LED screen expression display system of controlled in wireless, it is characterized in that, the place end of described expression button, single chip control module, controlled in wireless transmitting terminal is load terminal, and described load terminal is positioned at the inside of vehicle.
5., as claimed in claim 1 based on the vehicle mounted LED screen expression display system of controlled in wireless, it is characterized in that, described load terminal also comprises power supply, for powering for whole system.
6., as claimed in claim 5 based on the vehicle mounted LED screen expression display system of controlled in wireless, it is characterized in that, described power supply is that 5V IC chip falls in 12V.
7., as claimed in claim 1 based on the vehicle mounted LED screen expression display system of controlled in wireless, it is characterized in that, described single chip control module is STC89C52 chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510112313.0A CN104850035A (en) | 2015-03-13 | 2015-03-13 | Vehicle LED screen expression display system based on wireless control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510112313.0A CN104850035A (en) | 2015-03-13 | 2015-03-13 | Vehicle LED screen expression display system based on wireless control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104850035A true CN104850035A (en) | 2015-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510112313.0A Pending CN104850035A (en) | 2015-03-13 | 2015-03-13 | Vehicle LED screen expression display system based on wireless control |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107117096A (en) * | 2017-04-28 | 2017-09-01 | 深圳市车之友电子科技有限公司 | Vehicle mounted multimedia laser display system and automobile |
| CN109831499A (en) * | 2019-01-29 | 2019-05-31 | 创美无限科技(大连)有限公司 | Intelligent vehicle-carried language transmission interactive system |
| CN111161554A (en) * | 2018-11-07 | 2020-05-15 | 北京宝沃汽车有限公司 | Information sending method and device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7369061B1 (en) * | 2004-10-05 | 2008-05-06 | Steven Sellers | Vehicle locator device |
| CN101408283A (en) * | 2007-10-12 | 2009-04-15 | 马飞 | Automobile emotion expression lamp and method thereof |
| CN202847558U (en) * | 2012-09-18 | 2013-04-03 | 上海理工大学 | Rear window display device of automobile |
| CN202952896U (en) * | 2012-11-30 | 2013-05-29 | 昆山维信诺显示技术有限公司 | Emoticon light for car |
-
2015
- 2015-03-13 CN CN201510112313.0A patent/CN104850035A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7369061B1 (en) * | 2004-10-05 | 2008-05-06 | Steven Sellers | Vehicle locator device |
| CN101408283A (en) * | 2007-10-12 | 2009-04-15 | 马飞 | Automobile emotion expression lamp and method thereof |
| CN202847558U (en) * | 2012-09-18 | 2013-04-03 | 上海理工大学 | Rear window display device of automobile |
| CN202952896U (en) * | 2012-11-30 | 2013-05-29 | 昆山维信诺显示技术有限公司 | Emoticon light for car |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107117096A (en) * | 2017-04-28 | 2017-09-01 | 深圳市车之友电子科技有限公司 | Vehicle mounted multimedia laser display system and automobile |
| CN111161554A (en) * | 2018-11-07 | 2020-05-15 | 北京宝沃汽车有限公司 | Information sending method and device |
| CN109831499A (en) * | 2019-01-29 | 2019-05-31 | 创美无限科技(大连)有限公司 | Intelligent vehicle-carried language transmission interactive system |
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Application publication date: 20150819 |
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