CN204303167U - Based on the transport information lamp of vehicle mounted guidance interactive information - Google Patents
Based on the transport information lamp of vehicle mounted guidance interactive information Download PDFInfo
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- CN204303167U CN204303167U CN201520010232.5U CN201520010232U CN204303167U CN 204303167 U CN204303167 U CN 204303167U CN 201520010232 U CN201520010232 U CN 201520010232U CN 204303167 U CN204303167 U CN 204303167U
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- lamp stand
- vehicle mounted
- mounted guidance
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- 230000002452 interceptive effect Effects 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 claims abstract description 16
- 238000004891 communication Methods 0.000 claims abstract description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003331 infrared imaging Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Abstract
The utility model relates to a kind of transport information lamp based on vehicle mounted guidance interactive information, comprises red, yellow, and green three LED be arranged on lamp stand; Be arranged in the housing of lamp stand, for determining the ARM process chip of the switching time of red, yellow, and green LED; In the housing being arranged at lamp stand, for be positioned at lamp stand place road and the vehicle mounted guidance of the vehicle of distance lamp stand one predeterminable range scope realizes the wireless digital transceiver module of radio digital communication; Be installed on lamp stand, for taking the wide-angle infrared camera of the real-time road image at the crossing of lamp stand place road; And, be connected with wide-angle infrared camera, for analog image being converted to the video frequency processing chip of data image signal.Wherein, ARM process chip switches chip with three LED, wireless digital transceiver module, video and LCD display is connected respectively.Transport information lamp based on vehicle mounted guidance interactive information of the present utility model can improve road efficiency and can improve traffic safety.
Description
Technical field
The utility model relates to traffic lights technical field, especially relates to a kind of transport information lamp based on vehicle mounted guidance interactive information.
Background technology
Along with the increase of city vehicle, urban transportation is day by day crowded, and the traffic efficiency of road declines.When red, the green light of traffic lights switch, especially when red, the green light of traffic lights do not have countdown, the driver of vehicle is difficult to hold road speed in driving procedure.If when traffic lights switches to suddenly amber light or red light by green light, driver cannot brake in time, may violate the traffic regulations, and easily cause traffic hazard.But when red, the green light of traffic lights have countdown, driver observes excess time that is red, green light from afar, then may pre-decelerating or accelerate through, if driver's pre-decelerating, reduce the traffic efficiency of road, if driver accelerates through, then there is larger potential safety hazard.
Utility model content
The purpose of this utility model is to provide a kind of transport information lamp based on vehicle mounted guidance interactive information, and this transport information lamp can improve road efficiency and can improve traffic safety.
Based on a transport information lamp for vehicle mounted guidance interactive information, comprise red, yellow, and green three LED be arranged on lamp stand; Be arranged in the housing of lamp stand, for determining the ARM process chip of the switching time of red, yellow, and green LED; In the housing being arranged at lamp stand, for be positioned at lamp stand place road and the vehicle mounted guidance of the vehicle of distance lamp stand one predeterminable range scope realizes the wireless digital transceiver module of radio digital communication; Be installed on lamp stand, for taking the wide-angle infrared camera of the real-time road image at the crossing of current lamp stand place road; And, be connected with wide-angle infrared camera, for analog image being converted to the video frequency processing chip of data image signal.Wherein, ARM process chip switches chip with three LED, wireless digital transceiver module, video and LCD display is connected respectively.By countless digital transmitting and receiving module, ARM process chip can obtain information of vehicles from vehicle mounted guidance, as car speed, vehicle location coordinate, vehicle mounted guidance sequence number etc., thus the optimum switching time of red, yellow, and green lamp is adjusted according to these information of vehicles, and the real-time road at crossing, lamp stand place is sent to the vehicle mounted guidance of each vehicle, makes driver can obtain real-time road and the traffic lights information of junction ahead real-time and accurately.Therefore driver can adjust the speed of a motor vehicle in time according to the real-time road portion obtained and traffic lights information, thus improves traffic efficiency and the security of road.
In addition, the sensitive chip pattern that wide-angle infrared camera can control camera inside automatically according to current light source brightness switches and is positioned at the opening and closing of infrared lamp of camera inside.Common image pickup mode is switched to during daytime, switch to infrared mode during night and open infrared lamp, utilize the real-time road at the principle shooting crossing of infrared imaging, therefore, even still can obtain the real-time road at crossing exactly when luminance shortage at night.
Further, also comprise and to be installed on described lamp stand, for showing the LCD display of the real-time road image of wide-angle infrared camera shooting.Real-time road can show over the display by LCD display, thus driver can understand the road conditions at this crossing better.
Further, wireless digital transceiver module realizes radio digital communication by radio wave signal and vehicle mounted guidance.
Transport information lamp based on vehicle mounted guidance interactive information of the present utility model carries out radio communication by wireless digital transceiver module and vehicle mounted guidance, obtain the real-time road at crossing, transport information lamp place, and according to the information of vehicles obtained from vehicle mounted guidance, the crossing real-time road that wide-angle infrared camera photographs is supplemented, thus intactly show the vehicle-state at crossing, transport information lamp place on an lcd display, and the information being supplied to driver can be shown on an lcd display, thus further increasing traffic efficiency and the security of intersection.
Accompanying drawing explanation
Fig. 1 is the stereographic map of the transport information lamp based on vehicle mounted guidance interactive information of an embodiment.
Fig. 2 is the theory diagram of the transport information lamp based on vehicle mounted guidance interactive information.
Embodiment
Below in conjunction with specific embodiment and accompanying drawing, the transport information lamp of the utility model based on vehicle mounted guidance interactive information is described in further detail.
As shown in Figure 1, in a preferred embodiment, the lamp stand of the transport information lamp based on vehicle mounted guidance interactive information of the present utility model comprises the montant 11 and a cross bar 12 be connected with the upper end of montant 11 that stand on crossing.Transport information lamp based on vehicle mounted guidance interactive information comprises red, yellow, and green three LED 2 be arranged on cross bar 12, be arranged at the controller 3 in the housing of lamp stand, wireless digital transceiver module 5, be installed on the wide-angle infrared camera 4 on cross bar and LCD display 6.
As shown in Figure 2, be the control circuit theory diagram of the transport information lamp based on vehicle mounted guidance interactive information of the present utility model.Wherein, controller 3 comprises arm processor and video switching chip.Arm processor respectively three LED 2 green with reddish yellow, video switches chip, wireless digital transceiver module 5 and LCD display 6 and is connected.
Wireless digital transceiver module 5 selects the HM-TRLR-S module of HuaPu, and it possesses the feature of low-power consumption, overlength distance wireless transmission.This wireless digital transceiver module 5 is by radiowave and be positioned on the road at crossing, lamp stand place, and realize radio digital communication apart from the vehicle mounted guidance of the vehicle within the scope of this lamp stand one predeterminable range, wherein the modulating mode of wireless digital transceiver module, frequency range, the parameter such as channel and output power all can regulate according to actual conditions.Wireless digital transceiver module 5 is for realizing the information interaction between controller 3 and vehicle mounted guidance, its car speed that vehicle mounted guidance is sent, vehicle location coordinate, vehicle mounted guidance sequence number is sent to ARM process chip, and by the real time data after the process of ARM process chip, transport information lamp required time is arrived as travelled with vehicle present speed, traffic lights switching time etc., be sent to the vehicle mounted guidance of each vehicle around lamp stand, thus the information that driver can receive according to vehicle mounted guidance controls travel speed, avoid pre-decelerating or accelerate through, thus improve the drive safety of driver.Wherein, each vehicle mounted guidance has unique sequence number.
ARM process chip selects CSRS3681B01, the vehicle real time datas such as its vehicle fleet size collected by wireless digital transceiver module 5, vehicle location coordinate and vehicle mounted guidance sequence number are carried out adding up and are calculated current each vehicle arrival crossing required time, thus determine the optimum switching time of red, yellow, and green lamp.
Wide-angle infrared camera 4 selects RL-10060 camera, and this camera 4 according to current light source brightness, can control unlatching and the closedown of the pattern switching of the inner sensitive chip of camera and the infrared lamp of camera inside automatically according to light-source brightness.Wherein, described light-source brightness is the brightness of natural light.When daytime, light-source brightness was higher, the sensitive chip of camera inside selects general mode; When night, light-source brightness was lower, then opens the infrared lamp of camera inside, and the sensitive chip of camera inside is switched to infrared mode, namely adopt infrared imaging principle to take the real-time road image at current crossing.The real-time road image that wide-angle infrared camera 4 is taken is analog image, and this analog image is sent to video frequency processing chip and processes, and analog image is converted to data image signal and is sent to ARM process chip by video frequency processing chip.Wherein, video frequency processing chip can select AKM8854 chip.
LCD display 6 selects technical grade large-screen display 84B17-S, this LCD display 6 directly can show the real-time road image captured by above-mentioned wide-angle infrared sensor 4, thus the convenient vehicle in crossing wait and pedestrian understand current crossing real-time road condition information and vehicle distributed intelligence.But, because the coverage of wide-angle infrared camera exists the dead angle that cannot photograph, therefore, if the real-time road image directly taken by this camera is shown in LCD display, may be not accurate enough.Therefore, the information of vehicles that the ARM process chip of the transport information lamp based on vehicle mounted guidance interactive information of the present utility model is transmitted according to wireless digital transceiver module, as vehicle location coordinate, car speed and vehicle mounted guidance sequence number etc., draw out the position of vehicle on road and the vehicle fleet size of statistics on this road within the scope of distance lamp stand one predeterminable range, then the real-time road image of vehicle location to the dead range that above-mentioned infrared camera cannot photograph drawn according to ARM process chip supplements, thus make LCD display can be complete and show real-time road and the vehicle fleet size at crossing, transport information lamp place exactly, thus suggesting effect can be played to the vehicle of intersection, the traffic efficiency of further raising intersection and security.
In sum, transport information lamp based on vehicle mounted guidance interactive information of the present utility model have employed the information interaction that wireless digital transmit-receive technology realizes transport information lamp and vehicle mounted guidance, and automatically regulates the optimum switching time of the red, yellow, and green lamp of traffic lights according to the information of vehicles that vehicle mounted guidance sends; Meanwhile, the current real-time road condition information received also is sent to vehicle mounted guidance by traffic lights, thus driver can understand the real-time traffic condition at current crossing timely and accurately and control car speed in time, thus improves road efficiency and security.
Although carry out in conjunction with above specific embodiment description of the present utility model, those skilled in the art can carry out many replacements, modifications and variations, be apparent according to above-mentioned content.Therefore, all like this substitute, improve and change be all included in the spirit and scope of attached claim.
Claims (3)
1., based on a transport information lamp for vehicle mounted guidance interactive information, comprise red, yellow, and green three LED be arranged on lamp stand; It is characterized in that, also comprise:
Be arranged in the housing of described lamp stand, for determining the ARM process chip of the switching time of described red, yellow, and green LED;
In the housing being arranged at described lamp stand, for be positioned at described lamp stand place road and realize the wireless digital transceiver module of radio digital communication apart from the vehicle mounted guidance of the vehicle of described lamp stand one predeterminable range scope;
Be installed on described lamp stand, for taking the wide-angle infrared camera of the real-time road image at the crossing of lamp stand place road; And,
Be connected with described wide-angle infrared camera, for analog image being converted to the video frequency processing chip of data image signal;
Wherein, described ARM process chip is respectively with described three LED, wireless digital transceiver module, video switches chip and LCD display is connected.
2. the transport information lamp based on vehicle mounted guidance interactive information according to claim 1, is characterized in that, also comprises and being installed on described lamp stand, for showing the LCD display of the real-time road image of described wide-angle infrared camera shooting.
3. the transport information lamp based on vehicle mounted guidance interactive information according to claim 1, is characterized in that, described wireless digital transceiver module realizes wireless digital by radio wave signal with described vehicle mounted guidance and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520010232.5U CN204303167U (en) | 2015-01-08 | 2015-01-08 | Based on the transport information lamp of vehicle mounted guidance interactive information |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520010232.5U CN204303167U (en) | 2015-01-08 | 2015-01-08 | Based on the transport information lamp of vehicle mounted guidance interactive information |
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| Publication Number | Publication Date |
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| CN204303167U true CN204303167U (en) | 2015-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520010232.5U Expired - Fee Related CN204303167U (en) | 2015-01-08 | 2015-01-08 | Based on the transport information lamp of vehicle mounted guidance interactive information |
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| Country | Link |
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| CN (1) | CN204303167U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104918374A (en) * | 2015-06-08 | 2015-09-16 | 中山市嘉美之光照明电器有限公司 | Dimming device of image signal light-emitting diode (LED) lamp |
| CN112863168A (en) * | 2019-11-28 | 2021-05-28 | 宇龙计算机通信科技(深圳)有限公司 | Traffic grooming method and device, electronic equipment and medium |
-
2015
- 2015-01-08 CN CN201520010232.5U patent/CN204303167U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104918374A (en) * | 2015-06-08 | 2015-09-16 | 中山市嘉美之光照明电器有限公司 | Dimming device of image signal light-emitting diode (LED) lamp |
| CN112863168A (en) * | 2019-11-28 | 2021-05-28 | 宇龙计算机通信科技(深圳)有限公司 | Traffic grooming method and device, electronic equipment and medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 516006 Guangdong province Huizhou City Zhongkai high tech Zone and five West Road No. 103 Patentee after: HUIZHOU DESAY SV AUTOMOTIVE Co.,Ltd. Address before: 516006 Guangdong province Huizhou City Zhongkai high tech Zone and five West Road No. 103 Patentee before: HUIZHOU DESAY SV AUTOMOTIVE Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 |