CN204712961U - A kind of motor turning assistant display device - Google Patents
A kind of motor turning assistant display device Download PDFInfo
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- CN204712961U CN204712961U CN201520353920.1U CN201520353920U CN204712961U CN 204712961 U CN204712961 U CN 204712961U CN 201520353920 U CN201520353920 U CN 201520353920U CN 204712961 U CN204712961 U CN 204712961U
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Abstract
The utility model discloses a kind of motor turning assistant display device, comprise screen body, for driving line driver and the row driver of screen body, and for controlling the control unit of whole read out instrument, described control unit is connected with upper computer with line driver, row driver respectively; Described screen body comprises support and is arranged on LED in support and shows dot matrix, described support by floor installation on automobile.By the auxiliary display dress of motor turning described in the utility model, in needs emergency turn, lane change and when expressing apology and thank, driver carries out phonetic entry by upper computer, then sends it to LED by control unit and shows dot matrix and shown.
Description
Technical field
The utility model relates to a kind of motor turning assistant display device, belongs to vehicle auxiliary device technical field.
Background technology
Steering indicating light is the main device representing automobile multidate information, is arranged on before and after vehicle body.In automobile turning, lane change, turn around, overtake other vehicles, pulling over observing and sail out of parking site time open, point out all around vehicle and pedestrian to note, it provides guarantee for traffic safety.As prescribed uses steering indicating light, makes people know the trend of automobile in advance, to make correct judgement.But at strange section and some Emergency time, frequent appearance is because turn to apart from short so that affect the phenomenon that traffic accident even occurs in traffic, in addition, due to the unicity of turn signal function, when car owner is also beyond expression apology in the heart and the thanks to rear car after not being able to lane change, jumping a queue.
In view of this, the present inventor studies this, and develop a kind of motor turning assistant display device specially, this case produces thus.
Utility model content
The purpose of this utility model is to provide a kind of motor turning assistant display device, in needs emergency turn, lane change and when expressing apology and thank, driver carries out phonetic entry by upper computer, then sends it to LED by control unit and shows dot matrix and shown.
To achieve these goals, solution of the present utility model is:
A kind of motor turning assistant display device, comprises screen body, and for driving line driver and the row driver of screen body, and for controlling the control unit of whole read out instrument, described control unit is connected with upper computer with line driver, row driver respectively; Described screen body comprises support and is arranged on LED in support and shows dot matrix, described support by floor installation on automobile.
As preferably, described control unit adopts LED display control card to control, and control unit is arranged in screen body.
As preferably; described LED display control card adopts model to be the control card of G48; the expansion of G48 control card has data memory and two RS-485 communication interfaces of Chinese character base, band power down protection; one of them communication interface communicates with upper computer, and another communication interface communicates with line driver, row driver.The radical function of control unit is: receive order and data that upper computer sends, and order or data are transferred to LED display dot matrix by corresponding line driver, row driver show.
As preferably, described upper computer adopts the smart mobile phone being provided with corresponding APP.
As preferably, described line driver, row driver adopt identical structure, the same of each row ranks a shared row driver, the row of the same name of each row shares a line driver, and the micro controller system that line driver, row driver are all ICM7212AMIPL by model adds 4 numerals, 28 sections of LED display drivers and realizes.
When above-mentioned motor turning assistant display device uses, first by base, whole screen body is arranged on automobile, in driving procedure, first the motor turning auxiliary display APP in smart mobile phone is opened, and make it be in readiness for action, and open bluetooth, also predeterminable some information in motor turning auxiliary display APP, when needing to use, say corresponding preset instructions by bluetooth earphone or speaker mode can transfer corresponding word and be sent to control unit through bluetooth, show lattice display eventually through LED.If can directly say corresponding word without corresponding word, and be sent to control unit through bluetooth, show dot matrix by LED and shown, notify vehicle-related information below in time.
Motor turning assistant display device described in the utility model has following several advantage:
1) simple for structure: only need to show dot matrix at compartment internal fixtion LED;
2) with low cost: without special material;
3) easy to use: by installing motor turning auxiliary display APP in mobile phone, speech conversion, information Bluetooth transmission and word LED can be realized and show, without the need to installing other equipment.
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the motor turning assistant display device functional block diagram of the present embodiment;
Fig. 2 is the screen body structure schematic diagram of the present embodiment.
Detailed description of the invention
As shown in Figure 1-2, a kind of motor turning assistant display device, comprise screen body 1, for driving line driver 3 and the row driver 4 of screen body 1, and for controlling the control unit 2 of whole read out instrument, described control unit 2 is connected with upper computer with line driver 3, row driver 4 respectively, and in the present embodiment, described upper computer adopts the smart mobile phone 5 being provided with corresponding APP; Described screen body 1 comprises support 11 and the LED be arranged in support 11 shows dot matrix 12, and described support 11 is arranged on automobile by base 13.The 5-15V voltage needed for motor turning assistant display device of the present embodiment, is provided by automotive interior power supply.
Described control unit 2 adopts LED display control card to control, and control unit 2 is arranged in screen body 1.In the present embodiment; described LED display control card adopts model to be the control card (in white) of G48; the expansion of G48 control card has data memory and two RS-485 communication interfaces of Chinese character base, band power down protection; wherein; a communication interface communicates with smart mobile phone 5, and another communication interface communicates with line driver 3, row driver 4.The radical function of control unit 2 has: receive smart mobile phone 5 order of sending and data, and order or data are transferred to LED display dot matrix 12 by corresponding line driver 3, row driver 4 show.
Described line driver 3, row driver 4 adopt identical structure, the same of each row ranks a shared row driver, the row of the same name of each row shares a line driver, and the micro controller system that line driver 3, row driver 4 device are all ICM7212AMIPL by model adds 4 numerals, 28 sections of LED display drivers and realizes.Display data are stored in the memory device of micro controller system, deposit according to the form order of a 8bit byte; Adopt serial mode from control unit 2 to the data transmission of actuator, reduce hardware cost.
In the present embodiment, it is as shown in table 1 that the LED adopted shows dot matrix 12 technical parameter:
Table 1:LED shows the every technical parameter of dot matrix
| Dot spacing | 6mm | Count | 16*160 |
| LED | Φ3.75 | Single lamp brightness | 1000-1100mcd |
| Angle | Vertical 60 ° of level 110 ° | Visual range | 1-50m |
| Color | Single yellow | Display format | Single file 10 Chinese characters |
| Operating voltage | DC9-36V | Communication modes | Bluetooth |
| Scan mode | Hardware scanning | Point out of control | <3/1000 |
| Refreshing frequency | 160Hz | Display size | 960*96mm |
| Use power | <15W | Operating temperature | -30℃～60℃ |
When above-mentioned motor turning assistant display device uses, first by base 13, whole screen body 1 is arranged on automobile, in driving procedure, first the motor turning auxiliary display APP in smart mobile phone 5 is opened, and make it be in readiness for action, and open bluetooth, also predeterminable some information in motor turning auxiliary display APP, as: 1, allow me enter, thanks ~; 2, be forced, Bu Ren road, thanks ~.When needing to use, say corresponding preset instructions code by bluetooth earphone or speaker mode and can transfer corresponding word and be sent to control unit 2 through bluetooth, show dot matrix 12 eventually through LED and show.If can directly say corresponding word without corresponding word, and be sent to control unit 2 through bluetooth, show dot matrix 12 by LED and shown, notify vehicle-related information below in time.
Above-described embodiment and graphic and non-limiting product form of the present utility model and style, any person of an ordinary skill in the technical field, to its suitable change done or modification, all should be considered as not departing from patent category of the present utility model.
Claims (5)
1. a motor turning assistant display device, it is characterized in that: comprise screen body, for driving line driver and the row driver of screen body, and for controlling the control unit of whole read out instrument, described control unit is connected with upper computer with line driver, row driver respectively; Described screen body comprises support and is arranged on LED in support and shows dot matrix, described support by floor installation on automobile.
2. a kind of motor turning assistant display device as claimed in claim 1, is characterized in that: described control unit adopts LED display control card to control, and control unit is arranged in screen body.
3. a kind of motor turning assistant display device as claimed in claim 2; it is characterized in that: described LED display control card adopts model to be the control card of G48; the expansion of G48 control card has data memory and two RS-485 communication interfaces of Chinese character base, band power down protection; one of them communication interface communicates with upper computer, and another communication interface communicates with line driver, row driver.
4. a kind of motor turning assistant display device as claimed in claim 1, is characterized in that: described upper computer adopts the smart mobile phone being provided with corresponding APP.
5. a kind of motor turning assistant display device as claimed in claim 1, it is characterized in that: described line driver, row driver adopt identical structure, the same of each row ranks a shared row driver, the row of the same name of each row shares a line driver, and the micro controller system that line driver, row driver are all ICM7212AMIPL by model adds 4 numerals, 28 sections of LED display drivers and realizes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520353920.1U CN204712961U (en) | 2015-05-28 | 2015-05-28 | A kind of motor turning assistant display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520353920.1U CN204712961U (en) | 2015-05-28 | 2015-05-28 | A kind of motor turning assistant display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204712961U true CN204712961U (en) | 2015-10-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520353920.1U Expired - Fee Related CN204712961U (en) | 2015-05-28 | 2015-05-28 | A kind of motor turning assistant display device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108944671A (en) * | 2018-07-13 | 2018-12-07 | 武汉盛硕电子有限公司 | A kind of vehicle right-hand bend alarm method and device |
-
2015
- 2015-05-28 CN CN201520353920.1U patent/CN204712961U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108944671A (en) * | 2018-07-13 | 2018-12-07 | 武汉盛硕电子有限公司 | A kind of vehicle right-hand bend alarm method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20151021 Termination date: 20160528 |