CN203480695U - Positioning device - Google Patents
Positioning device Download PDFInfo
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- CN203480695U CN203480695U CN201320488607.XU CN201320488607U CN203480695U CN 203480695 U CN203480695 U CN 203480695U CN 201320488607 U CN201320488607 U CN 201320488607U CN 203480695 U CN203480695 U CN 203480695U
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- led
- led panel
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Abstract
The utility model discloses a positioning device adopting an LED. The positioning device comprises a transmitting end and a receiving end. The transmitting end comprises a control unit, an LED drive unit and an LED panel. The control unit is connected with the LED drive unit and the LED panel, and is used for controlling the LED drive unit to work and controlling transmission contents of the LED panel, the LED drive unit is connected with the LED panel and is used for providing a working power source for the LED panel and controlling the opening state and the closing state of the LED panel, and the LED panel is used for transmitting LED data information to the receiving end. The receiving end comprises a control unit, a camera shooting collecting unit, an image processing unit and a communication unit. The positioning device adopting the LED panel and the camera shooting technology not only can serve as a traffic signal lamp, but also can provide location information for traveling vehicles; and the vehicles can be positioned, the structure is simple, and cost is low.
Description
Technical field
The utility model belongs to communication technical field, is specifically related to the design of the locating device of a kind of LED of employing.
Background technology
The location technology that we mainly adopt is at present GPS location technology, GPS location technology is by accepting the signal of satellite launch and carrying out data processing, thereby ask the locus of determining measurement point, it has accurate three-dimensional navigation and the positioning function of totipotency, global, round-the-clock, continuity and real-time, and has good anti-interference and confidentiality.Now successfully be applied to many key areas such as engineering survey, aeroplane photography, auto navigation.
Yet the electromagnetic wave adopting due to GPS is propagated very fast in a vacuum, but atmospheric envelope is not vacuum layer, and signal will be subject to ionosphere and tropospheric heavy interference, and gps system can only average to this calculating, in some concrete region, certainly has error; In big city or mountain area impact on signal due to high-rise and number, also can cause the nonlinear propagation of signal.Visible GPS location neither a kind of perfect location technology.
Along with after the white luminous diode of high brightness emerges, the progressively raising of its light efficiency, its application progressively expands to lighting field from demonstration field, and develops rapidly.White light LEDs gets most of the attention in illumination market prospect, and it is by becoming the energy of new generation of 21 century, to replace the conventional light source such as incandescent lamp, fluorescent light and high-pressure discharge.Compare low in energy consumption, the advantage such as the life-span is long, size is little, environmental protection that white light LEDs has with traditional light fixture.It is very short that the another one outstanding advantages of LED is exactly the response time, therefore can carry out Ultrahigh speed data communication with LED.
Utility model content
Technical problem to be solved in the utility model is to provide the locating device of a kind of LED of employing, this locating device simple in structure, and can use as traffic lights.
The technical scheme that the utility model solves its technical matters employing is: a kind of locating device, comprise transmitting terminal and receiving end, described transmitting terminal comprises: control module, LED driver element and LED panel, described control module is connected with LED driver element, LED panel, for controlling the work of LED driver element and the transferring content of LED panel, described LED driver element is connected with LED panel, be used to LED panel that working power is provided and control the opening and closing state of LED panel, described LED panel is for to described receiving end transmission LED data message;
Described receiving end comprises: control module, shooting collecting unit, graphics processing unit and communication unit, described control module is connected with other all unit, for coordinating to control the work of other units, described shooting collecting unit is for gathering the LED data message of the LED panel transmission of described transmitting terminal, the data message that described graphics processing unit collects for the treatment of shooting collecting unit, and the result after processing is delivered to communication unit, described communication unit, for carrying out data interaction with outside, is realized the location of described receiving end.
Further, described shooting collecting unit adopts CMOS digital camera to realize.
Further, the LED data message of described LED panel transmission comprises pilot lamp signal and geographical location information.
The beneficial effects of the utility model: a kind of locating device that adopts LED panel and camera technique to realize of the utility model, it not only can use as traffic lights, also can provide positional information for the vehicle of dealing, realizes the location of vehicle, simple in structure, cost is lower.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of locating device of the utility model embodiment.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment, the utility model is further elaborated.
Be illustrated in figure 1 the structural representation of a kind of locating device of the utility model embodiment, it comprises transmitting terminal and receiving end, described transmitting terminal comprises: control module, LED driver element and LED panel, described control module is connected with LED driver element, LED panel, for controlling the work of LED driver element and the transferring content of LED panel, described LED driver element is connected with LED panel, be used to LED panel that working power is provided and control the opening and closing state of LED panel, described LED panel is for to described receiving end transmission LED data message;
Described receiving end comprises: control module, shooting collecting unit, graphics processing unit and communication unit, described control module is connected with other all unit, for coordinating to control the work of other units, described shooting collecting unit is for gathering the LED data message of the LED panel transmission of described transmitting terminal, the data message that described graphics processing unit collects for the treatment of shooting collecting unit, and the result after processing is delivered to communication unit, described communication unit, for carrying out data interaction with outside, is realized the location of described receiving end.
Wherein, a kind of locating device of the utility model is mainly by utilizing the combination of LED panel and shooting acquisition technique to realize the function of locating device, concrete unit module in described locating device still adopts the means of prior art to realize, as control module can adopt singlechip chip, dsp chip etc. is realized, and described graphics processing unit adopts general picture processing chip to realize.
Wherein, described shooting collecting unit adopts CMOS digital camera to realize, and CMOS camera is comparatively conventional in life, and imaging effect also can reach requirement; Described LED data message not only can comprise the geographical location information of LED panel, the information that can also comprise the stop-light that indication automobile and pedestrian walk, stop, waiting for, at LED panel as can, as traffic signal indicating lamp, having increased the practicality of using in actual life when locating information is provided.
A kind of locating device of the utility model, feature in conjunction with LED panel, when LED shows traffic signals indication, at LED panel, add the LED image information of not discovered by human eye, the collection by image unit to described LED image information, be embodied as vehicular traffic geographical location information is provided, different from locating device of the prior art, its embodiment is easy, is easy to apply in real life, practical, and low in energy consumption, cost is low.
For those skilled in the art can understand and implement the utility model, in connection with the concrete course of work, a kind of locating device of the utility model is elaborated below:
A kind of locating device, comprise: transmitting terminal and receiving end, wherein, described transmitting terminal comprises: control module, LED driver element and LED panel, described control module adopts a microcontroller, LED driver element adopts LED drive circuit to realize, the light signal of LED Display panel stop-light information and geographic position coding, described microprocessor controls LED panel completes the task of traffic indicating signal lamp, the light signal of simultaneously controlling the geographic position coding showing, described light signal can be the image information of LED Display panel; Described transmitting terminal is arranged on fixing position, in practical operation, can be arranged on each crossing;
Described receiving end comprises: control module, shooting collecting unit, graphics processing unit and communication unit, wherein said shooting collecting unit adopts CMOS digital camera to realize, for obtaining the light signal of the geographic position coding on described LED panel, being transferred to graphics processing unit processes the picture signal collecting again, extract geographical location information, and deliver to communication unit by processing result later, and by communication unit, realized and the communicating by letter of outside guider, realize and locating; Described receiving end can be arranged on the automobile of accepting location.
Wherein, described LED drive circuit consists of powerful MOSFET, power supply, resistance; Wherein, opening and closing of LED panel controlled in the conducting of MOSFET and cut-off; Wherein power supply and resistance are for being not only the normal luminous quiescent point that provides bias current to be also provided with MOSFET of LED panel.
Claims (2)
1. a locating device, comprise transmitting terminal and receiving end, it is characterized in that, described transmitting terminal comprises: control module, LED driver element and LED panel, described control module is connected with LED driver element, LED panel, for controlling the work of LED driver element and the transferring content of LED panel, described LED driver element is connected with LED panel, be used to LED panel that working power is provided and control the opening and closing state of LED panel, described LED panel is for to described receiving end transmission LED data message;
Described receiving end comprises: control module, shooting collecting unit, graphics processing unit and communication unit, described control module is connected with other all unit, for coordinating to control the work of other units, described shooting collecting unit is for gathering the LED data message of the LED panel transmission of described transmitting terminal, the data message that described graphics processing unit collects for the treatment of shooting collecting unit, and the result after processing is delivered to communication unit, described communication unit, for carrying out data interaction with outside, is realized the location of described receiving end.
2. a kind of locating device as claimed in claim 1, is characterized in that, described shooting collecting unit adopts CMOS digital camera to realize.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320488607.XU CN203480695U (en) | 2013-08-12 | 2013-08-12 | Positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320488607.XU CN203480695U (en) | 2013-08-12 | 2013-08-12 | Positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203480695U true CN203480695U (en) | 2014-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320488607.XU Expired - Fee Related CN203480695U (en) | 2013-08-12 | 2013-08-12 | Positioning device |
Country Status (1)
| Country | Link |
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| CN (1) | CN203480695U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103413450A (en) * | 2013-08-12 | 2013-11-27 | 成都谱视科技有限公司 | Positioning device |
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2013
- 2013-08-12 CN CN201320488607.XU patent/CN203480695U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103413450A (en) * | 2013-08-12 | 2013-11-27 | 成都谱视科技有限公司 | Positioning device |
| CN103413450B (en) * | 2013-08-12 | 2016-01-20 | 成都谱视科技有限公司 | A kind of locating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20150812 |
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| EXPY | Termination of patent right or utility model |