CN206711388U - Traffic lights prompt system based on cell phone application - Google Patents
Traffic lights prompt system based on cell phone application Download PDFInfo
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- CN206711388U CN206711388U CN201720544215.9U CN201720544215U CN206711388U CN 206711388 U CN206711388 U CN 206711388U CN 201720544215 U CN201720544215 U CN 201720544215U CN 206711388 U CN206711388 U CN 206711388U
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- mobile phone
- cell phone
- control module
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Abstract
The utility model discloses a kind of traffic lights prompt system based on cell phone application, including traffic signals acquisition module, letter control module, cell phone application, wireless communication module, velocity sensor, infrared distance sensor, digital compass, onboard wireless transport module and traffic signaling equipment；Wherein cell phone application includes mobile phone display unit, mobile phone speech unit, mobile communication unit, mobile phone CPU.The utility model is by believing that control module analyzes and processes to the traffic live signal and information of vehicles of collection, by can to by velocity sensor, infrared distance sensor, digital compass obtain vehicle relevant information, and the signal lamp real time status information obtained by traffic signaling equipment is analyzed and processed, the traffic lights real-time status signal of the obtained optimal travel speed of vehicle and all directions will be analyzed, cell phone application is sent to exactly, so as to realize the vision of traffic signals and the optimal travel speed of vehicle and voice message.
Description
Technical field
It the utility model is related to intelligent traffic safety and technical field, specifically a kind of traffic signals based on cell phone application
Lamp prompt system.
Background technology
With the development of urban economy and technology, trip and the consumption demand of people expand day by day, traffic jam issue day
Increasingly weigh, urban highway traffic can't bear the heavy load, and traffic accident takes place frequently.Traffic lights are most common with controlling as traffic administration
Maximally effective means, be advantageous to relieve traffic congestion stream, the road improvement traffic capacity, raising traffic safety, alleviate to a certain extent
Traffic jam issue.Therefore as important traffic sign, the effectively identification to traffic lights signal condition is particularly important.
But because traffic lights target is small, especially in the case of the low visibility such as rainy weather or mist thunderclap weather, driver can not
The status information of traffic lights is timely and accurately obtained, therefore rational drive speed can not be selected to keep safe distance with front truck,
So as to can not be in order by or stop at intersection, the generation that can not be avoided traffic accident.
Utility model content
The purpose of this utility model is to provide a kind of traffic lights prompt system based on cell phone application, is helping to drive
Member's effectively marker lamp state, improves drive safety.
In order to achieve the above object, technical scheme is used by the utility model：
Traffic lights prompt system based on cell phone application, it is characterised in that：Traffic letter including being arranged on road scene
Number machine, traffic signals acquisition module, letter control module, wireless communication module, set car-mounted device in the car, and be arranged on and drive
Cell phone application in the person's of sailing mobile phone, wherein：
The speed of the car-mounted device collection vehicle, Ben Che and front truck vehicular gap, the real-time position information of vehicle and
Travel direction, car-mounted device with letter control module communication by being wirelessly connected；
The traffic signals acquisition module input is connected with traffic signaling equipment output end, the output of traffic signals acquisition module
End is connected with letter control module input, and the communication terminal of letter control module is connected with wireless communication module, and letter control module is also by wireless
Communication module connects with cell phone application communication.
The described traffic lights prompt system based on cell phone application, it is characterised in that：Traffic signals acquisition module, letter
Module is controlled to be located in the cabinet of traffic signaling equipment of intersection with wireless communication module.
The described traffic lights prompt system based on cell phone application, it is characterised in that：The car-mounted device includes speed
Sensor, infrared distance sensor, digital compass, onboard wireless transport module, the velocity sensor, infrared distance measurement sensing
Device, digital compass connect onboard wireless transport module respectively, wherein：
The speed of described velocity sensor collection vehicle will be simultaneously connected by onboard wireless transport module with letter control module；
Described infrared distance sensor is arranged on front side of car body, and infrared distance sensor gathers the driving of this car and front truck
Spacing is simultaneously connected by onboard wireless transport module with letter control module；
The real-time position information of described digital compass collection vehicle, and judge the travel direction of vehicle, electronic guide
Pin is connected by onboard wireless transport module with letter control module.
The described traffic lights prompt system based on cell phone application, it is characterised in that：The cell phone application includes mobile phone
In CPU, mobile communication unit, mobile phone display unit, mobile phone speech unit, the mobile communication unit and mobile phone
The communication terminal connection of Central Processing Unit, the output with mobile phone CPU respectively of mobile phone display unit, mobile phone speech unit
End connection.
Traffic lights prompt system and prior art of the utility model based on cell phone application have advantages below:
1st, the utility model directly obtains signal lamp real-time status by traffic signaling equipment, and signal information has been effectively ensured
Accuracy and real-time, reduce the time delays of signal transmission.
2nd, the utility model is directly obtained by the velocity sensor, infrared distance sensor and digital compass of vehicle on-board
The speed of pick-up, running distance, position, the accuracy of optimal velocity calculating is improved, ensure that the practicality of system.
3rd, the cell phone application of driver can get front signal light real-time status by vision or voice, avoid because before
Side is blocked or boisterous influence can not understand the state of signal lamp, is made rational driving behavior, is reduced traffic accident
Generation, improve traffic safety.
4th, the utility model is few in the mobile unit that need to be installed, and does not interfere with the performance and outward appearance of vehicle, and cost is low.
5th, client of the present utility model is smart mobile phone, and main Data Analysis Services module is located at traffic signaling equipment machine
In case, complicated equipment need not be installed on vehicle, restrictive condition is few, and substantially any driver, vehicle can use should
System, it is practical, it is easy to spread.
Brief description of the drawings
Fig. 1 is traffic lights prompt system structured flowchart of the utility model based on cell phone application.
Embodiment
As shown in figure 1, the traffic lights prompt system based on cell phone application, including it is arranged on the traffic letter at road scene
Number machine 5, traffic signals acquisition module 6, letter control module 7, wireless communication module 8, set car-mounted device in the car, and set
Cell phone application in driver's mobile phone, wherein：
The speed of car-mounted device collection vehicle, Ben Che and front truck vehicular gap, the real-time position information and traveling of vehicle
Direction, and the vehicular gap of the speed of vehicle, Ben Che and front truck, the real-time position information of vehicle and travel direction passed through wireless
Mode, which is transmitted to letter, controls module 7；
The input of traffic signals acquisition module 6 is connected with the output end of traffic signaling equipment 5, and traffic signals acquisition module 6 exports
End is connected with the letter control input of module 7, and the communication terminal of letter control module 7 is connected with wireless communication module 8, and mould is gathered by traffic signals
Block 6 gathers traffic lights real time status information in traffic signaling equipment 5, and traffic lights real time status information is transmitted to letter
Module 7 is controlled, and believes that control module 7 passes through the speed of the vehicle of the reception car-mounted device collection of wireless communication module 8, Ben Che and front truck
The real-time position information and travel direction of vehicular gap, vehicle, letter are controlled in module 7 and are set with optimal travel speed relational expression, and
Letter control module 7 is using optimal travel speed relational expression to traffic lights real time status information, the speed of vehicle, Ben Che and front truck
Vehicular gap, vehicle real-time position information and travel direction analyzed, judge the optimal row of vehicle within a certain period of time
Speed is sailed, by wireless after then encoding the speed of vehicle, traffic lights real time status information, optimal driving speed information
Communication module 8 is sent to cell phone application；
Treatment Analysis is carried out after the signal decoding that cell phone application will believe control module transmission, judges whether the speed of vehicle is more than
Optimal travel speed, if the speed of vehicle is more than optimal travel speed, cell phone application carries out voice reminder, does not otherwise produce language
Sound signal.
Traffic signals acquisition module 6, letter control module 7 are located at the traffic signals of intersection with wireless communication module 8
In the cabinet of machine.
Car-mounted device includes velocity sensor 2, infrared distance sensor 4, digital compass 3, onboard wireless transport module
1, velocity sensor 2, infrared distance sensor 4, digital compass 3 connect onboard wireless transport module 1 respectively, wherein：
The speed of the collection vehicle of velocity sensor 2, and the speed of the vehicle of acquisition is passed by onboard wireless transport module 1
Transport to letter control module 7；
Infrared distance sensor 4 is arranged on front side of car body, for gathering the vehicular gap of this car and front truck, and by acquisition
The vehicular gap of this car and front truck is transmitted to letter by onboard wireless transport module 1 controls module 7；
The real-time position information of the collection vehicle of digital compass 3, and judge the travel direction of vehicle, and by the real-time of vehicle
Positional information and travel direction are transmitted to letter by onboard wireless transport module 1 controls module 7.
Cell phone application includes mobile phone CPU 10, mobile communication unit 9, mobile phone display unit 11, mobile phone speech list
Member 12, mobile communication unit 9 is connected with the communication terminal of mobile phone CPU 10, mobile phone display unit 11, mobile phone speech list
First 12 output end respectively with mobile phone CPU 9 is connected, wherein：
After mobile phone CPU 10 believes the signal decoding that control module 7 is sent by the wireless receiving of mobile communication unit 9
Treatment Analysis is carried out, judges whether the speed of vehicle is more than optimal travel speed, if the speed of vehicle is more than optimal travel speed,
Then mobile phone CPU 10 controls mobile phone speech unit 12 to produce voice signal and carries out voice reminder, does not otherwise produce voice
Signal；Simultaneously regardless of whether producing voice signal, mobile phone CPU 10 controls mobile phone display unit 11 to show traffic letter
Signal lamp real time status information.
Optimal velocity relational expression in letter control module 7, with the speed v of vehicles, vehicular gap dhFor independent variable, establish as public
Optimal travel speed V shown in formula (1)pRelational expression：
Vp=vs{1-α·exp[(d-dh)/(β·vs)] (1),
α, β are constant term in formula, are demarcated based on many experiments.D is safe distance between vehicles, is demarcated based on test of many times.
When vehicle is driven in traffic lights certain limit, vehicle by infrared distance sensor 4, velocity sensor 2 with
And the vehicle driving distance that obtains of digital compass 3, speed, vehicle position information are given by the real-time delivery of onboard wireless module 1
Wireless communication module 8 in traffic signaling equipment cabinet, wireless communication module 8 are delivered to letter control module again after these information are encoded
7, letter control module 7 is analyzed the running distance received, speed, vehicle position information and traffic signal light condition information
Handle, be sent to the vehicle of correspondence direction after coding by wireless communication module 8, cell phone application in this direction is led to by mobile phone
News unit 9 screens and received the signal to match, and signal is passed to mobile phone CPU 10, hand by mobile communication unit 9
Machine CPU 10 carries out conversion process to signal, and the signal after conversion is sent respectively into the He of mobile phone display unit 11
Mobile phone speech unit 12, driver is presented to vision and voice mode.
Claims (4)
1. the traffic lights prompt system based on cell phone application, it is characterised in that：Traffic signals including being arranged on road scene
Machine, traffic signals acquisition module, letter control module, wireless communication module, set car-mounted device in the car, and be arranged on driving
Cell phone application in member's mobile phone, wherein：
Speed, Ben Che and front truck vehicular gap, the real-time position information of vehicle and the traveling of the car-mounted device collection vehicle
Direction, car-mounted device with letter control module communication by being wirelessly connected；
The traffic signals acquisition module input is connected with traffic signaling equipment output end, traffic signals acquisition module output end with
Letter control module input connection, the communication terminal of letter control module are connected with wireless communication module, and letter control module also passes through wireless telecommunications
Module connects with cell phone application communication.
2. the traffic lights prompt system according to claim 1 based on cell phone application, it is characterised in that：Traffic signals
Acquisition module, letter control module are with wireless communication module in the cabinet of the traffic signaling equipment of intersection.
3. the traffic lights prompt system according to claim 1 based on cell phone application, it is characterised in that：It is described vehicle-mounted
Device include velocity sensor, infrared distance sensor, digital compass, onboard wireless transport module, the velocity sensor,
Infrared distance sensor, digital compass connect onboard wireless transport module respectively, wherein：
The speed of described velocity sensor collection vehicle will be simultaneously connected by onboard wireless transport module with letter control module；
Described infrared distance sensor is arranged on front side of car body, and infrared distance sensor gathers the vehicular gap of this car and front truck
And it is connected by onboard wireless transport module with letter control module；
The real-time position information of described digital compass collection vehicle, and judge the travel direction of vehicle, digital compass leads to
Onboard wireless transport module is crossed to be connected with letter control module.
4. the traffic lights prompt system according to claim 1 based on cell phone application, it is characterised in that：The mobile phone
APP includes mobile phone CPU, mobile communication unit, mobile phone display unit, mobile phone speech unit, the mobile communication list
Member be connected with the communication terminal of mobile phone CPU, mobile phone display unit, mobile phone speech unit respectively with mobile phone central processing
The output end connection of unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720544215.9U CN206711388U (en) | 2017-05-17 | 2017-05-17 | Traffic lights prompt system based on cell phone application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720544215.9U CN206711388U (en) | 2017-05-17 | 2017-05-17 | Traffic lights prompt system based on cell phone application |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206711388U true CN206711388U (en) | 2017-12-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720544215.9U Expired - Fee Related CN206711388U (en) | 2017-05-17 | 2017-05-17 | Traffic lights prompt system based on cell phone application |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106971573A (en) * | 2017-05-17 | 2017-07-21 | 合肥工业大学 | Traffic lights prompt system based on mobile phone A PP |
-
2017
- 2017-05-17 CN CN201720544215.9U patent/CN206711388U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106971573A (en) * | 2017-05-17 | 2017-07-21 | 合肥工业大学 | Traffic lights prompt system based on mobile phone A PP |
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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: 20171205 Termination date: 20200517 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |