CN208240204U - A kind of crossing green light suggestion device - Google Patents
A kind of crossing green light suggestion device Download PDFInfo
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- CN208240204U CN208240204U CN201820925210.5U CN201820925210U CN208240204U CN 208240204 U CN208240204 U CN 208240204U CN 201820925210 U CN201820925210 U CN 201820925210U CN 208240204 U CN208240204 U CN 208240204U
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- green light
- microprocessor
- crossing
- locator
- suggestion device
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Abstract
A kind of crossing green light suggestion device improves crossing clearance efficiency for reminding driver to start to walk in time in crossing green light.The suggestion device includes for acquiring the Read Controller of crossroads traffic light state and prompting the alarm set of green light phase, the Read Controller is set in traffic lights control cabinet, including the first locator, first microprocessor, signal projector, first memory and the first power interface, the first microprocessor is electrically connected with traffic lights control cabinet interface, the first locator, signal projector and first memory respectively, signal projector is transmitted to for reading the traffic light status and crossing location information, and by read information；The alarm set is installed in vehicle, including second source interface, the second microprocessor and the second locator, electronic compass, signal receiver and the green light prompting device that are electrically connected with the second microprocessor respectively, for identification lane where vehicle and corresponding belisha beacon state.
Description
Technical field
The utility model relates to a kind of traffic lights intelligent reminding devices, and in particular to a kind of crossing green light prompt dress
It sets.
Background technique
Currently, China's Urban Traffic Jam Based constantly aggravates, in peak period, vehicle flowrate biggish crossing in part is taken
It avoids the peak hour the control method of clearance, strict control is let pass the time, to improve traffic efficiency.This method needs driver in green light
Starting in time, otherwise easily causes rear follow the bus congestion.To solve this problem, the prior art is red by installing camera acquisition additional
Green light information issues waiting vehicle, but this method is difficult to timely and effectively remind car owner in green light.Another method is
Complicated data processing and anticipation device are individually equipped in trackside, the device is complicated, higher cost.
Utility model content
For the above-mentioned deficiency of the prior art, the utility model provides a kind of crossing green light suggestion device, by vehicle and
Intelligent reminding is realized in communication and location technology between signal lamp, improves crossing clearance efficiency.
To achieve the above object, the utility model uses following technical scheme:
A kind of crossing green light suggestion device, including the Read Controller and prompt green light for acquiring crossroads traffic light state
The alarm set of state, it is characterised in that: the Read Controller is set in traffic lights control cabinet, including the first locator,
First microprocessor, signal projector, first memory and the first power interface, the first microprocessor respectively with it is red green
Lamp control cabinet interface, the first locator, signal projector and first memory are electrically connected, for reading the traffic light status and road
Mouth location information, read information are stored in first memory, are emitted by signal projector；The alarm set installation
In in vehicle, including green light prompting device, the second locator, electronic compass, the second microprocessor, signal receiver and second source
Interface, second microprocessor electrically connect with the second locator, electronic compass, signal receiver and green light prompting device respectively
It connects, the vehicle position information of the information issued by signal projector, the second locator that are received by acquisition signal receiver
And the vehicle traveling direction information of electronic compass, lane and corresponding belisha beacon state where identification vehicle, in green light
Driver is reminded when bright in time.
Preferably, first locator or the second locator are GPS or Beidou positioning module.
Preferably, the green light prompting device is acousto-optical prompting device.
Preferably, the green light prompting device includes LED display.
Preferably, the second source interface is OBD interface, is electrically connected with the OBD interface on vehicle.
Preferably, the alarm set further include with the second microprocessor be electrically connected, for storing prompt information
Second memory.
Preferably, the signal projector is LoRa radio transmitter, and signal receiver is LoRa wireless receiver.
Preferably, the alarm set is installed on console region.
Preferably, at least one of first locator, first microprocessor, signal projector and first memory
It is electrically connected with the first power interface, second locator, electronic compass, the second microprocessor, signal receiver, second are deposited
At least one of reservoir is electrically connected with second source interface.
The utility model has the beneficial effects that
The utility model installs Read Controller and alarm set additional in existing red Street lamps control cabinet and vehicle respectively, benefit
With between vehicle and signal lamp communication and location technology realize intelligent reminding, in green light remind driver start to walk in time, with
Crossing clearance efficiency is improved, preferably alleviation traffic congestion, and equipment is simple, without carrying out large-scale capital construction construction, passed through
Good, the strong applicability of Ji property.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the preferred embodiment in the utility model Read Controller；
Fig. 2 is the structural schematic diagram of the preferred embodiment in the utility model alarm set.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and embodiments.
Crossing green light suggestion device as shown in Figs. 1-2, including be set in traffic lights control cabinet, be red for acquiring crossing
The Read Controller of green light phase, the Read Controller include that the first power interface and traffic lights control cabinet interface are electrically connected
First microprocessor and respectively with first microprocessor be electrically connected GPS or Beidou positioning module, LoRa transmit wirelessly
Device and first memory, wherein first microprocessor is for reading the traffic light status and crossing location information, read information
It is stored in first memory, is emitted by LoRa radio transmitter.It is GPS or Beidou positioning module, first micro- in the present embodiment
Processor, LoRa radio transmitter and first memory are electrically connected with the first power interface respectively.
Further include be installed in vehicle, the alarm set for prompting green light phase, which includes acousto-optic hint
Device, OBD interface and respectively with OBD interface be electrically connected GPS or Beidou positioning module, electronic compass, the second microprocessor,
LoRa wireless receiver and second memory for storing prompt information.Wherein, the OBD interface electricity on OBD interface and vehicle
Property connection, convenient for obtain vehicle travel speed, whether be zero can determine whether vehicle is in halted state according to speed, when
It whether can also be so zero to be judged by the vehicle coordinate difference that obtains twice, comparatively, the former only needs single to obtain
Pick-up speed can accurate judgement, it is more efficient；The alarm set is placed in middle control it is highly preferred that OBD extended line can be used
Platform region, facilitates driver to check prompt information.GPS or Beidou positioning module, electronic compass, LoRa wireless receiver, acousto-optic
Prompting device and second memory are also electrically connected with the second microprocessor respectively: LoRa wireless receiver is wireless for receiving LoRa
The information of transmitter transmitting, LoRa wireless receiver and LoRa radio transmitter for receiving and transmitting signal can be respectively with phases
Other wireless communication devices of congenerous substitute, and why select LoRa wireless telecom equipment, it is intended to pass through the tune of transmission power
It saves to adjust the propagation distance of wireless signal, to eliminate the wireless signal interference of two adjacent intersections, improves positioning accuracy；The
Two microprocessors are used to obtain the vehicle traveling side of the received information of LoRa wireless receiver, vehicle position information, electronic compass
To information and the vehicle speed information of OBD interface, to identify lane locating for vehicle and corresponding belisha beacon state.Specifically,
Information identification can be carried out using following methods and green light is reminded:
When (1) second microprocessor judges that vehicle is in halted state according to speed, the direction of travel of electronic compass is acquired
And the difference of crossing coordinate and vehicle coordinate, then judge lane locating for vehicle and is to drive into crossing also on the lane
It is to be driven out to crossing；
(2) corresponding crossroads traffic light state is screened, when being resolved to signal lamp is green light, acousto-optical prompting device issues prompt
Information reminds driver actuation.
The utility model installs Read Controller and alarm set additional in existing red Street lamps control cabinet and vehicle respectively, if
It is standby simple, without carrying out large-scale capital construction construction, using between vehicle and signal lamp communication and location technology can be green
It reminds driver to start to walk in time when lamp is bright, is conducive to improve crossing clearance efficiency, preferably alleviation traffic congestion.
Above embodiments are the explanations to the utility model, and still, the utility model is not limited to above embodiment
In detail, a variety of equivalent substitutes that those skilled in the art carries out in the range of the technology design of the utility model or
Simple variant mode, all should belong to the protection range of the utility model.
Claims (9)
1. a kind of crossing green light suggestion device, including the Read Controller and prompt green light shape for acquiring crossroads traffic light state
The alarm set of state, it is characterised in that:
The Read Controller is set in traffic lights control cabinet, including the transmitting of the first locator, first microprocessor, signal
Device, first memory and the first power interface, the first microprocessor are positioned with traffic lights control cabinet interface, first respectively
Device, signal projector and first memory are electrically connected, for reading the traffic light status and crossing location information, read letter
Breath is stored in first memory, is emitted by signal projector；
The alarm set is installed in vehicle, including green light prompting device, the second locator, electronic compass, the second microprocessor,
Signal receiver and second source interface, second microprocessor respectively with the second locator, electronic compass, signal receiver
With the electric connection of green light prompting device, the information issued by signal projector received by acquisition signal receiver, second are determined
The position vehicle position information of device and the vehicle traveling direction information of electronic compass identify lane and corresponding crossing where vehicle
Signal lamp state reminds driver in green light in time.
2. green light suggestion device in crossing according to claim 1, which is characterized in that first locator or the second positioning
Device is GPS or Beidou positioning module.
3. green light suggestion device in crossing according to claim 1, which is characterized in that the green light prompting device is acousto-optic hint
Device.
4. green light suggestion device in crossing according to claim 1, which is characterized in that the green light prompting device includes LED aobvious
Display screen.
5. green light suggestion device in crossing according to claim 1, which is characterized in that the second source interface connects for OBD
Mouthful, it is electrically connected with the OBD interface on vehicle.
6. green light suggestion device in crossing according to claim 1, which is characterized in that the alarm set further includes with second
Second memory that microprocessor is electrically connected, for storing prompt information.
7. green light suggestion device in crossing according to claim 1, which is characterized in that the signal projector is that LoRa is wireless
Transmitter, signal receiver are LoRa wireless receiver.
8. green light suggestion device in crossing according to claim 1, which is characterized in that the alarm set is installed on console
Region.
9. green light suggestion device in crossing according to claim 1-8, which is characterized in that first locator,
At least one of first microprocessor, signal projector and first memory and the first power interface are electrically connected, and described the
At least one of two locators, electronic compass, the second microprocessor, signal receiver, second memory connect with second source
Mouth is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820925210.5U CN208240204U (en) | 2018-06-14 | 2018-06-14 | A kind of crossing green light suggestion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820925210.5U CN208240204U (en) | 2018-06-14 | 2018-06-14 | A kind of crossing green light suggestion device |
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| Publication Number | Publication Date |
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| CN208240204U true CN208240204U (en) | 2018-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820925210.5U Active CN208240204U (en) | 2018-06-14 | 2018-06-14 | A kind of crossing green light suggestion device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111243260A (en) * | 2020-01-16 | 2020-06-05 | 长安大学 | Traffic light queuing waiting reminding system and method |
-
2018
- 2018-06-14 CN CN201820925210.5U patent/CN208240204U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111243260A (en) * | 2020-01-16 | 2020-06-05 | 长安大学 | Traffic light queuing waiting reminding system and method |
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