CN105023453A - Traffic signal lamp signal change prompting method and movement device - Google Patents

Traffic signal lamp signal change prompting method and movement device Download PDF

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Publication number
CN105023453A
CN105023453A CN201410168112.8A CN201410168112A CN105023453A CN 105023453 A CN105023453 A CN 105023453A CN 201410168112 A CN201410168112 A CN 201410168112A CN 105023453 A CN105023453 A CN 105023453A
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CN
China
Prior art keywords
traffic lights
traffic
user
information
signal intensity
Prior art date
Application number
CN201410168112.8A
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Chinese (zh)
Inventor
楚甲良
赵萍
罗文生
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深圳市赛格导航科技股份有限公司
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Priority to CN201410168112.8A priority Critical patent/CN105023453A/en
Publication of CN105023453A publication Critical patent/CN105023453A/en

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Abstract

The invention discloses a traffic signal lamp signal change prompting method and a movement device. The method comprises the steps that S1. the server of a traffic control center is accessed via a wireless communication network, and the state information base of traffic signal lamps is downloaded in real time from the server and updated; S2. current position information, movement direction and movement speed of users are acquired; S3. and state change of the traffic signal lamps is checked and calculated and dynamically displayed via real-time comparison of the state information base of the traffic signal lamps according to the current position information, movement direction and movement speed and prompting information is outputted. Drivers with eye fatigue due to long time of driving and poor eyesight can be auxiliary prompted through the method, and the state information of the traffic signal lamps can also be rapidly and conveniently acquired when there are obstacles in front of the users particularly.

Description

A kind of method of traffic lights signal intensity prompting and mobile device

Technical field

The present invention relates to technical field of transportation, more particularly, relate to method and the mobile device of a kind of traffic lights signal intensity prompting.

Background technology

Road traffic signal lamp transmits traffic management information, and instruction vehicle and pedestrains safety are passed through in an orderly manner, improve traffic, improves traffic efficiency, reduces the important tool of traffic hazard.Traffic lights conventional at present indicate traffic to pass through by red, yellow, and green three kinds of colors.The method only having traffic light position to remind in existing technical field of transportation and device, and can not the signal condition of reminding user traffic lights and NextState time that will occur further, when user drives to traffic intersection, the change of traffic signals modulating signal can only be obtained by range estimation distant place traffic signals, user long-duration driving being caused to eye fatigue and have defective vision, particularly when large car bumper is before user, then cannot obtain the status information of traffic lights, thus make troubles to the traveling of user.

Summary of the invention

The technical problem to be solved in the present invention is, for in the above-mentioned prior art of prior art when user drives to traffic intersection, the change of traffic signals modulating signal can only be obtained by range estimation distant place traffic signals, user long-duration driving being caused to eye fatigue and have defective vision, particularly when large car bumper is before user, then cannot obtain the defect of the status information of traffic lights, a kind of method providing traffic lights signal intensity to point out and mobile device.

The technical solution adopted for the present invention to solve the technical problems is, constructs the method for a kind of traffic lights signal intensity prompting, comprising:

S1, by cordless communication network access traffic control center server, download in real time from this server and upgrade the status information storehouse of traffic lights;

S2, the current location information obtaining user, moving direction and translational speed;

S3, according to described current location information, moving direction and translational speed, by the status information storehouse of traffic lights described in real time contrast check and Dynamic Announce traffic lights state change, export information.

In the method for traffic lights signal intensity prompting of the present invention, the status information storehouse of the traffic lights in described step S1 comprises the latitude and longitude information of traffic lights, signal intensity cycle information and determines the signal condition information in each moment.

In the method for traffic lights signal intensity prompting of the present invention, described step S3 specifically comprises:

S31, the current location information of user to be compared with the longitude and latitude of traffic lights in the status information storehouse of traffic lights, the traffic lights of regional extent residing for locking user;

S32, the signal intensity cycle of traffic lights obtaining regional extent residing for user and the signal condition information of current time;

S33, according to the moving direction of user and translational speed, to be checked and the change of the state of Dynamic Announce traffic lights by signal intensity cycle of traffic lights of obtaining in step S32 and current signal condition information.

In the method for traffic lights signal intensity prompting of the present invention, the state change showing traffic lights in described step S33 specifically comprises: take the plan object image image the same with traffic lights to show, and show the time that traffic lights NextState will occur.

The mobile device that the present invention also provides a kind of traffic lights signal intensity to point out, comprises wireless communication module, memory module, GPS locating module, traffic signal light condition data obtaining module and display module, wherein

Described wireless communication module, for the server by cordless communication network access traffic control center, downloads in real time from this server and upgrades the status information storehouse of traffic lights, and being preserved in a storage module in the status information storehouse of described traffic lights;

Described GPS locating module, for obtaining the current location information of user, moving direction and translational speed;

Described traffic signal light condition data obtaining module, for according to described current location information, moving direction and translational speed, the dynamical state change of traffic lights is checked by the status information storehouse of traffic lights described in real time contrast, and carry out Dynamic Announce by display module, export information.

In the mobile device of traffic lights signal intensity prompting of the present invention, the status information storehouse of described traffic lights comprises the latitude and longitude information of traffic lights, signal intensity cycle information and determines the signal condition information in each moment.

In the mobile device of traffic lights signal intensity prompting of the present invention, described traffic signal light condition data obtaining module comprises:

Location matches unit, for the current location information of user is compared with the longitude and latitude of traffic lights in the status information storehouse of traffic lights, the traffic lights of regional extent residing for locking user;

Signal lamp state information acquisition unit, for the signal condition information in signal intensity cycle and current time of obtaining the traffic lights of regional extent residing for user;

Signal lamp dynamic change computing unit, for according to the moving direction of user and translational speed, checks by signal intensity cycle of traffic lights of obtaining and current signal condition information the dynamical state change obtaining traffic lights.

In the mobile device of traffic lights signal intensity of the present invention prompting, described display module takes the plan object image image the same with traffic lights to show, and shows the time that traffic lights NextState will occur.

Compared with prior art, the current location information according to user designed in the method for traffic lights signal intensity provided by the invention prompting and mobile device and moving method and translational speed, change by checking with the status information storehouse of the traffic lights obtained in advance the dynamical state obtaining traffic lights, and take the time that the current state information of the plan object image image display traffic lights the same with traffic lights and traffic lights NextState will occur, to point out user, the effect of auxiliary prompting can be played with the driver had defective vision to causing due to long-duration driving eye fatigue, when particularly facilitating user to have a shelter before having, also the status information of traffic lights can be obtained quickly and easily.

Accompanying drawing explanation

Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:

Fig. 1 is the process flow diagram of method one preferred embodiment of traffic lights signal intensity prompting in the present invention;

Fig. 2 is the particular flow sheet of step S3 shown in Fig. 1.

Fig. 3 is the structural representation of the mobile device of traffic lights signal intensity prompting in the present invention;

Fig. 4 is the structural representation of traffic signal light condition data obtaining module in the present invention.

Reference numeral: 1-wireless communication module, 2-memory module, 3-GPS locating module, 4-traffic signal light condition data obtaining module, 5-display module, 4a-location matches unit, 4b-signal lamp state information acquisition unit, 4c-signal lamp dynamic change computing unit.

Embodiment

In order to solve the method and device of only having traffic light position to remind in existing technical field of transportation, and can not the signal condition of reminding user traffic lights and NextState time that will occur further, when user drives to traffic intersection, the change of traffic signals modulating signal can only be obtained by range estimation distant place traffic signals, user long-duration driving being caused to eye fatigue and have defective vision, particularly when large car bumper is before user, then cannot obtain the status information of traffic lights, thus give the defect that the traveling of user is made troubles, the invention provides method and the mobile device of the prompting of a kind of traffic lights signal intensity, the time that the current state information of traffic lights and traffic lights NextState will occur can be obtained by assisted user, user friendly traveling.

Innovative point of the present invention is, according to the current location information of user and moving method and translational speed, change by checking with the status information storehouse of the traffic lights obtained in advance the dynamical state obtaining traffic lights, and take the time that the current state information of the plan object image image display traffic lights the same with traffic lights and traffic lights NextState will occur, user is pointed out, the effect of auxiliary prompting can be played with the driver had defective vision to causing due to long-duration driving eye fatigue, when particularly facilitating user to have a shelter before having, also user can be made to obtain the status information of traffic lights quickly and easily, when solving that in prior art, vehicle drives to traffic intersection, distant place traffic signals can only be estimated to obtain the change of traffic signals modulating signal by driver, user long-duration driving being caused to eye fatigue and have defective vision, particularly when large car bumper is before user, then cannot obtain the defect of the status information of traffic lights.

In order to there be understanding clearly to technical characteristic of the present invention, object and effect, now contrast accompanying drawing and describe the specific embodiment of the present invention in detail.

Fig. 1 is the process flow diagram of method one preferred embodiment of traffic lights signal intensity prompting in the present invention.Shown in Figure 1, the method specifically comprises the following steps:

Step S1, by cordless communication network access traffic control center server, download in real time from this server and upgrade the status information storehouse of traffic lights.Here server is safeguarded by corresponding service provider, and the status information stock of traffic lights is stored in local SQLite toy data base.The status information storehouse of these traffic lights comprises the latitude and longitude information of traffic lights, signal intensity cycle information (as red light start-up time, amber light start-up time and green light start-up time) and determines the signal condition information in each moment (if red light or green light or amber light).When specific implementation, cordless communication network can adopt the wireless communication technologys such as GPRS/GSM/CDMA to carry out data communication.

The current location information of step S2, acquisition user and the latitude and longitude information of active user present position, moving direction and translational speed.

Step S3, current location information, moving direction and translational speed according to user, checked by the status information storehouse of real time contrast's traffic lights and the change of the state of Dynamic Announce traffic lights, user is pointed out, particularly, take the plan object image image the same with traffic lights to show, and show the time that traffic lights NextState will occur.

Fig. 2 is the particular flow sheet of step S3 shown in Fig. 1.Shown in Figure 2, step S3 specifically comprises:

Step S31, to compare with the longitude and latitude of traffic lights in the status information storehouse of traffic lights according to the current location information (i.e. the latitude and longitude information of active user present position) of user, the traffic lights of regional extent residing for locking user;

Step S32, from the status information storehouse of the traffic lights of up-to-date down loading updating, obtain the signal intensity cycle of the traffic lights of regional extent residing for user and the signal condition information of current time;

Step S33, according to moving direction and the translational speed of user, the dynamic-change information obtaining traffic lights is checked by signal intensity cycle of traffic lights of obtaining in step S32 and current signal condition information, the plan object image image the same with traffic lights is taked to show, and show the time that traffic lights NextState will occur, such user just can obtain the current state information of traffic lights according to the image graphics of display, and brake according to the time advance that the traffic lights NextState of display will occur or reduce throttle, to save fuel consumption.

In sum, the method of traffic lights signal intensity prompting provided by the invention can play the effect of auxiliary prompting to causing due to long-duration driving eye fatigue with the driver had defective vision, when particularly facilitating user to have a shelter before having, user also can be made to obtain the status information of traffic lights quickly and easily.

Fig. 3 is the structural representation of traffic lights signal intensity prompting in the present invention.Shown in Figure 3, the mobile device of a kind of traffic lights signal intensity prompting provided by the invention, comprises wireless communication module 1, memory module 2, GPS locating module 3, traffic signal light condition data obtaining module 4 and display module 5, wherein

Wireless communication module 1, for the server by cordless communication network access traffic control center, downloads in real time from this server and upgrades the status information storehouse of traffic lights, and being kept in memory module 2 in the status information storehouse of these traffic lights.Here server is safeguarded by corresponding service provider, and the status information stock of traffic lights is stored in local SQLite toy data base.The status information storehouse of these traffic lights comprises the latitude and longitude information of traffic lights, signal intensity cycle information (as red light start-up time, amber light start-up time and green light start-up time) and determines the signal condition information in a certain moment (if red light or green light or amber light).When specific implementation, wireless communication module 1 can adopt the wireless communication technologys such as GPRS/GSM/CDMA to carry out data communication.

GPS locating module 3, for obtaining current location information and the latitude and longitude information of active user present position, the moving direction of user and the translational speed of user;

Traffic signal light condition data obtaining module 4, for according to the moving direction of user's current location information, user and translational speed, the dynamical state change of traffic lights is checked by the status information storehouse implementing to contrast the traffic lights of down loading updating in advance, and carry out Dynamic Announce by display module 5, user is pointed out.

Fig. 4 is the structural representation of traffic signal light condition data obtaining module in the present invention.Shown in Figure 4, traffic signal light condition data obtaining module 4 comprises:

Location matches unit 4a, for comparing, to lock the traffic lights of regional extent residing for user according to the longitude and latitude of traffic lights in the current location information of user and the longitude and latitude of the current position of user and the status information storehouse of traffic lights;

Signal lamp state information acquisition unit 4b, for the signal condition information (as red light or green light or amber light etc.) in signal intensity cycle (as red light start-up time, amber light start-up time and green light start-up time) and current time of obtaining the traffic lights of regional extent residing for user in the status information storehouse of the traffic lights from up-to-date down loading updating;

Signal lamp dynamic change computing unit 4c, for according to the moving direction of user and translational speed, the dynamic-change information obtaining traffic lights is checked by signal intensity cycle of traffic lights of obtaining and current signal condition information, then Dynamic Announce is carried out by display module 5, particularly, display module 5 takes the plan object image image the same with traffic lights to show, and show the time that traffic lights NextState will occur, such user just can obtain the current state information of traffic lights according to the image graphics of display, and brake according to the time advance that the traffic lights NextState of display will occur or reduce throttle, to save fuel consumption.

In sum, the mobile device of traffic lights signal intensity prompting provided by the invention can play the effect of auxiliary prompting to causing due to long-duration driving eye fatigue with the driver had defective vision, when particularly facilitating user to have a shelter before having, user also can be made to obtain the status information of traffic lights quickly and easily.

By reference to the accompanying drawings embodiments of the invention are described above; but the present invention is not limited to above-mentioned embodiment; above-mentioned embodiment is only schematic; instead of it is restrictive; those of ordinary skill in the art is under enlightenment of the present invention; do not departing under the ambit that present inventive concept and claim protect, also can make a lot of form, these all belong within protection of the present invention.

Claims (8)

1. a method for traffic lights signal intensity prompting, is characterized in that, comprising:
S1, by cordless communication network access traffic control center server, download in real time from this server and upgrade the status information storehouse of traffic lights;
S2, the current location information obtaining user, moving direction and translational speed;
S3, according to described current location information, moving direction and translational speed, by the status information storehouse of traffic lights described in real time contrast check and Dynamic Announce traffic lights state change, export information.
2. the method for traffic lights signal intensity prompting according to claim 1, it is characterized in that, the status information storehouse of the traffic lights in described step S1 comprises the latitude and longitude information of traffic lights, signal intensity cycle information and the signal condition information in each moment.
3. the method for traffic lights signal intensity prompting according to claim 2, it is characterized in that, described step S3 specifically comprises:
S31, the current location information of user to be compared with the longitude and latitude of traffic lights in the status information storehouse of traffic lights, the traffic lights of regional extent residing for locking user;
S32, the signal intensity cycle of traffic lights obtaining regional extent residing for user and the signal condition information of current time;
S33, according to the moving direction of user and translational speed, to be checked and the change of the state of Dynamic Announce traffic lights by signal intensity cycle of traffic lights of obtaining in step S32 and current signal condition information.
4. the method for traffic lights signal intensity prompting according to claim 3, it is characterized in that, the state change showing traffic lights in described step S33 specifically comprises: take the plan object image image the same with traffic lights to show, and show the time that traffic lights NextState will occur.
5. a mobile device for traffic lights signal intensity prompting, is characterized in that, comprise wireless communication module, memory module, GPS locating module, traffic signal light condition data obtaining module and display module, wherein
Described wireless communication module, for the server by cordless communication network access traffic control center, downloads in real time from this server and upgrades the status information storehouse of traffic lights, and being preserved in a storage module in the status information storehouse of described traffic lights;
Described GPS locating module, for obtaining the current location information of user, moving direction and translational speed;
Described traffic signal light condition data obtaining module, for according to described current location information, moving direction and translational speed, the dynamical state change of traffic lights is checked by the status information storehouse of traffic lights described in real time contrast, and carry out Dynamic Announce by display module, export information.
6. the mobile device of traffic lights signal intensity prompting according to claim 5, it is characterized in that, the status information storehouse of described traffic lights comprises the latitude and longitude information of traffic lights, signal intensity cycle information and determines the signal condition information in each moment.
7. the mobile device of traffic lights signal intensity prompting according to claim 6, it is characterized in that, described traffic signal light condition data obtaining module comprises:
Location matches unit, for the current location information of user is compared with the longitude and latitude of traffic lights in the status information storehouse of traffic lights, the traffic lights of regional extent residing for locking user;
Signal lamp state information acquisition unit, for the signal condition information in signal intensity cycle and current time of obtaining the traffic lights of regional extent residing for user;
Signal lamp dynamic change computing unit, for according to the moving direction of user and translational speed, checks by signal intensity cycle of traffic lights of obtaining and current signal condition information the dynamical state change obtaining traffic lights.
8. the mobile device of traffic lights signal intensity prompting according to claim 7, it is characterized in that, described display module takes the plan object image image the same with traffic lights to show, and shows the time that traffic lights NextState will occur.
CN201410168112.8A 2014-04-24 2014-04-24 Traffic signal lamp signal change prompting method and movement device CN105023453A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105844933A (en) * 2016-05-16 2016-08-10 晋城市通平交通科技有限公司 Traffic signal advance guide display device
CN106340195A (en) * 2016-09-12 2017-01-18 深圳市元征科技股份有限公司 Traffic light state acquisition method and vehicle-mounted intelligent equipment
CN106384525A (en) * 2016-10-17 2017-02-08 中国科学院自动化研究所 Method and device for detecting and identifying traffic signal lamp based on infrared ray
CN106888243A (en) * 2016-06-02 2017-06-23 阿里巴巴集团控股有限公司 The determination method and device of information-pushing method, signal lamp switching law

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CN202142195U (en) * 2011-06-24 2012-02-08 陆建华 Traffic light state information prompting system and its GPS mobile terminal
CN102509466A (en) * 2011-10-28 2012-06-20 南京邮电大学 Traffic signal light auxiliary recognition system based on mobile telephone and method

Patent Citations (5)

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Publication number Priority date Publication date Assignee Title
GB2296121A (en) * 1992-10-26 1996-06-19 Tokyo Seimutsu Co Ltd Traffic signals
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105844933A (en) * 2016-05-16 2016-08-10 晋城市通平交通科技有限公司 Traffic signal advance guide display device
CN105844933B (en) * 2016-05-16 2018-06-15 晋城市通平交通科技有限公司 Traffic signals lead display device in advance
CN106888243A (en) * 2016-06-02 2017-06-23 阿里巴巴集团控股有限公司 The determination method and device of information-pushing method, signal lamp switching law
CN106340195A (en) * 2016-09-12 2017-01-18 深圳市元征科技股份有限公司 Traffic light state acquisition method and vehicle-mounted intelligent equipment
CN106384525A (en) * 2016-10-17 2017-02-08 中国科学院自动化研究所 Method and device for detecting and identifying traffic signal lamp based on infrared ray
CN106384525B (en) * 2016-10-17 2019-09-24 中国科学院自动化研究所 A kind of method and device of the detection identification traffic lights based on infrared ray

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