CN101984484A - Direction indicator for taxi sharing - Google Patents
Direction indicator for taxi sharing Download PDFInfo
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- CN101984484A CN101984484A CN 201010504281 CN201010504281A CN101984484A CN 101984484 A CN101984484 A CN 101984484A CN 201010504281 CN201010504281 CN 201010504281 CN 201010504281 A CN201010504281 A CN 201010504281A CN 101984484 A CN101984484 A CN 101984484A
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Abstract
The invention discloses a direction indicator for taxi sharing, which comprises a large LED array indicator arranged on the top of a taxi and a controller arranged in the taxi, wherein the LED array indicator is connected with the controller in a serial communication mode; the LED array indicator comprises a CPU, a decoding circuit, a driving circuit and a high-light LED display screen; the high-light LED display screen comprises M*N numbered high-light LED arrays and three high-light LEDs; the large LED array indicator is used for indicating the running direction of the taxi and showing the quantity of passengers that the taxi can further afford; and the controller arranged in the taxi comprises a CPU, a keyboard and a display, and is used for inputting and controlling the display of the running direction of the taxi and the quantity of passengers that the taxi can further afford. The invention not only can improve the operating efficiency and revenue of the taxi, but also can enable more passengers to enjoy timely service, reduce the traffic jam in the city and decrease carbon emission brought by vehicle operation.
Description
Technical field
The present invention relates to technical field of automotive electronics, in particular, the present invention relates to a kind of taxi sharing trafficator.
Background technology
Blocking up of present urban transportation is more and more serious, causes huge difficulty for the public's trip.A kind of important selection that conveniently becomes public's trip of taxi, people are also increasing the demand of taxi.Yet a phenomenon that can not be ignored is: people cause the quantity of taxi to increase to the demand growth of taxi, and the quantity increase of taxi causes traffic to be blocked up more, the blocking up and increase the demand of people conversely of traffic to taxi ...So vicious cycle becomes the one of the main reasons of blocking up and can't bear that causes urban transportation nowadays.
Summary of the invention
Problem to be solved by this invention provides a kind of taxi sharing trafficator for improving the problems referred to above exactly.
The technical solution adopted in the present invention is:
A kind of taxi sharing trafficator comprises a large LED array indicator and a controller that is arranged in the car of being arranged on the taxi top, and described large LED array indicator is connected in the serial communication mode with the car internal controller; Described large LED array indicator is in order to indicating the travel direction of hiring a car, and expresses the quantity that can increase the passenger; Described car internal controller is made of CPU, keyboard and light-emitting diode display, demonstrates travel direction of hiring a car and the quantity that can increase the passenger in order to input and control; Described controller is made of CPU, keyboard and display, demonstrates travel direction of hiring a car and the quantity that can increase the passenger in order to input and control.
Described large LED array indicator is made of highlighted led array, and M * N highlighted LED is in order to show 2～4 Chinese characters.Wherein M and N are respectively 8 integral multiple.
Described highlighted LED is set to 3.
The invention has the beneficial effects as follows: not only can improve the efficiency of operation and the income of taxi, also can make more passenger be served, reduce urban traffic blocking and vehicle operating carbon emission timely.
Description of drawings
Fig. 1 is the system chart of a kind of taxi sharing trafficator of the present invention.
Fig. 2 is the system chart of device of the present invention at the giant display of car napex.
Fig. 3 is a kind of arrangement form figure of device of the present invention at the roof giant display.
Fig. 4 is the system chart of car internal controller of the present invention.
Embodiment
Below in conjunction with embodiment and accompanying drawing a kind of taxi sharing trafficator of the present invention is made a detailed description.
As shown in Figure 1, taxi sharing trafficator of the present invention is made of two parts: be installed on roof large LED array indicator and and be installed in controller in the car, be connected by serial communication between them.This is provided with and the travel direction of taxi can be presented on the described large LED array indicator by the controller that is arranged in the car with the quantity that can increase the passenger.
Show the system architecture diagram of the large LED array indicator that is installed on roof as Fig. 2, as seen from the figure, described large LED array indicator comprises: the CPU that is connected by serial communication with the car internal controller, CPU controls decoding scheme, decoding scheme is exported control Driver Circuit again, driving circuit driving LED array of display.CPU receives the information that needs demonstration by serial communication from the car internal controller, then successively by decoding scheme and driving circuit driving LED array, demonstrates travel direction of hiring a car and the number that can increase the passenger.
When taxi does not have full and obtaining under the situation of passenger permission, the driver can be presented at the travel direction of taxi and the quantity that can increase the passenger again on the large LED array indicator by the controller in the car.The driver imports the travel direction of taxi for convenience, and the controller input digit in car is determined the travel direction of large LED array indicator for displaying taxi and can be increased passenger's quantity again.
Large LED array indicator adopts M * N highlighted LED to form, and wherein M and N are respectively 8 integral multiple, in order to show 2～4 Chinese characters.
3 highlighted LED are used in the demonstration that can increase patronage more separately, can increase passenger's number with bright, the corresponding demonstration of whether going out of 1,2,3 highlighted LED.
Fig. 3 has provided a kind of arrangement form of display.
Fig. 4 shows the system chart that is installed in the controller in the car, and the formation of described controller comprises: as the CPU of control core, link to each other with CPU with the keyboard of importing, CPU is connected with display.Described display adopts LCD or LED.The user can set out the travel direction of hiring a car and can increase patronage again by button and display, and the CPU in the car internal controller issues information the large LED array indicator that is installed on roof by serial ports then.
The car internal controller adopts the mode of input digit to determine the travel direction of hiring a car, the travel direction of a taxi of each digitized representation.Can the machine representation field direction as " 1 ", " 2 " represent the railway station direction ...And the roof indicator is closed in " 0 " representative.This mode provides a kind of quick input mode for the driver.
CPU in the led array indicator is 89C52, and the CPU in the car internal controller is 89C55.
In addition, here the detailed explanation that has been center deployment with embodiments of the invention, the imbody of described optimal way or some characteristic, should be understood to this instructions only is to describe the present invention by the mode that provides embodiment, in fact on some details of forming, construct and using, can change to some extent, comprise the combination and the assembly of parts, these distortion and application all should belong in the scope of the present invention.
Claims (5)
1. taxi sharing trafficator, comprise the large LED array indicator and the controller that are connected in the serial communication mode, it is characterized in that: described large LED array indicator is arranged on the top of taxi, described controller is arranged in the car, is connected by serial communication between them; Described large LED array indicator comprises: with the CPU that the car internal controller is connected by serial communication, CPU is connected to decoding scheme, and decoding scheme connects driving circuit again, and driving circuit connects the LED array of display; Described LED array of display comprises M * N highlighted led array and 3 highlighted LED; The formation of described car internal controller comprises: as the CPU of control core, link to each other with CPU with the keyboard of importing, CPU is connected with display.
2. taxi sharing trafficator according to claim 1 is characterized in that: described LED array of display is made up of M * N highlighted led array and 3 highlighted LED form, and wherein M and N are respectively 8 integral multiple numeral.
3. taxi sharing trafficator according to claim 1 is characterized in that: the formation of described car internal controller comprises: as the CPU of control core, link to each other with CPU in order to the keyboard of importing, CPU is connected with display.
4. car internal controller according to claim 3 is characterized in that: described display adopts LCD.
5. car internal controller according to claim 3 is characterized in that: described display adopts LED.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010504281 CN101984484A (en) | 2010-10-12 | 2010-10-12 | Direction indicator for taxi sharing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010504281 CN101984484A (en) | 2010-10-12 | 2010-10-12 | Direction indicator for taxi sharing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101984484A true CN101984484A (en) | 2011-03-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010504281 Pending CN101984484A (en) | 2010-10-12 | 2010-10-12 | Direction indicator for taxi sharing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101984484A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102156941A (en) * | 2011-04-02 | 2011-08-17 | 厦门大学 | Urban convenient carpooling system and method thereof |
| CN102663891A (en) * | 2012-06-04 | 2012-09-12 | 上海千年城市规划工程设计股份有限公司 | Taxi carpooling inducement system |
| CN105172697A (en) * | 2014-03-26 | 2015-12-23 | 赵彦杰 | Corollary equipment for urban car pooling |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201174208Y (en) * | 2008-04-03 | 2008-12-31 | 张志海 | Taxi display apparatus capable of arbitrarily replacing name of road sign |
| CN201345215Y (en) * | 2009-02-27 | 2009-11-11 | 航天信息股份有限公司 | Display module for LED nixie tubes |
| CN201462623U (en) * | 2009-03-25 | 2010-05-12 | 胡汇川 | Taxi roof prompting lamp |
-
2010
- 2010-10-12 CN CN 201010504281 patent/CN101984484A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201174208Y (en) * | 2008-04-03 | 2008-12-31 | 张志海 | Taxi display apparatus capable of arbitrarily replacing name of road sign |
| CN201345215Y (en) * | 2009-02-27 | 2009-11-11 | 航天信息股份有限公司 | Display module for LED nixie tubes |
| CN201462623U (en) * | 2009-03-25 | 2010-05-12 | 胡汇川 | Taxi roof prompting lamp |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102156941A (en) * | 2011-04-02 | 2011-08-17 | 厦门大学 | Urban convenient carpooling system and method thereof |
| CN102156941B (en) * | 2011-04-02 | 2016-06-29 | 厦门大学 | A kind of urban convenient carpooling system and method thereof |
| CN102663891A (en) * | 2012-06-04 | 2012-09-12 | 上海千年城市规划工程设计股份有限公司 | Taxi carpooling inducement system |
| CN105172697A (en) * | 2014-03-26 | 2015-12-23 | 赵彦杰 | Corollary equipment for urban car pooling |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110309 |