CN206340162U - A kind of sound prompt device for reminding pedestrian to note right-turning vehicles - Google Patents
A kind of sound prompt device for reminding pedestrian to note right-turning vehicles Download PDFInfo
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- CN206340162U CN206340162U CN201621222243.0U CN201621222243U CN206340162U CN 206340162 U CN206340162 U CN 206340162U CN 201621222243 U CN201621222243 U CN 201621222243U CN 206340162 U CN206340162 U CN 206340162U
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- turning vehicles
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Abstract
The utility model discloses a kind of sound prompt device for reminding pedestrian to note right-turning vehicles, including ring coil detector（1）；Single-chip microcomputer（2）；Speech chip（3）；Microphone（4）；Power amplifier（5）；Loudspeaker（6）；Signal lamp detector（7）；Signal controlling machine（8）；Pedestrian crossing lamp（9）；It is characterized in that：Ring coil detector is responsible for whether having right-turning vehicles to pass through on detection right-turn lane, signal lamp detector is responsible for detecting the green light phase of pedestrian crossing lamp by signal controlling machine, single-chip microcomputer is responsible for processing information and control voice chip performs corresponding function, microphone is responsible for the information of voice prompt required for collection, speech chip is responsible for storaged voice prompt message, power amplifier is responsible for the ultra-weak electronic signal from speech chip to be amplified sends sound with drive the speaker, and loudspeaker is responsible for sending voice message；Solve potential safety hazard existing between pedestrian and right-turning vehicles at intersection.
Description
Technical field
The utility model is related to a kind of road sound prompt device, belongs to traffic safety technology field, in particular, this
Utility model is related to a kind of sound prompt device for reminding pedestrian to note right-turning vehicles.
Background technology
With the continuous improvement of China's level of economic development and living standards of the people, the traffic trip demand of the people increasingly increases
Long, at the same time, the annual road traffic accident number of China is also constantly increasing.The intertwined point of road grade crossing and punching
Bump is more, and the unclear blind area of sight is more, and traffic is more, is easy to occur traffic accident which results in level-crossing.Although
Road grade crossing is provided with traffic lights and has divided track, but most of level-crossing is in traffic signal timing
Do not consider right-turning vehicles and the conflict of pedestrian, this conflict for resulting in right-turning vehicles and pedestrian, which does not have, to be effectively improved.
The content of the invention
The purpose of this utility model is to solve the above problems, and proposes that a kind of prompting pedestrian notices that the voice of right-turning vehicles is carried
Showing device.
Technical solutions of the utility model are as follows：
A kind of sound prompt device for reminding pedestrian to note right-turning vehicles, including ring coil detector（1）；Single-chip microcomputer
（2）；Speech chip（3）；Microphone（4）；Power amplifier（5）；Loudspeaker（6）；Signal lamp detector（7）；Signal controlling machine（8）；People
Row lateral road lamp（9）；First, the auditory tone cues information that microphone collection needs, then by these information Stores into speech chip,
The present apparatus operationally first started working by signal lamp detector, and the green light phase of pedestrian crossing lamp is detected by signal controlling machine
When, and by signal transmission to single-chip microcomputer, when detecting the green light phase of pedestrian crossing lamp, ring coil detector starts work
Make, when the right-turning vehicles on right-turn lane from ring coil detector by when, signal is transmitted in the way of data signal
To single-chip microcomputer, single-chip microcomputer sends to speech chip after handling data and ordered, and has digital analog converter, language inside speech chip
Sound chip takes orders and by the information of storage with analog signal output, amplifies sound by power amplifier, is carried out by loudspeaker
Play；When signal lamp detector detects that pedestrian crossing lamp is in green light phase by signal controlling machine, then loop coil is examined
Survey device to start working, if detecting right-turn lane does not have right-turning vehicles, the present apparatus is without work；Finally, when signal lamp inspection
Survey device detects pedestrian crossing lamp and is not in green light phase, then ring coil detector is without work；The present apparatus is having right-hand rotation
Pedestrian is reminded when vehicle, it is to avoid the generation of traffic accident between pedestrian and right-turning vehicles.
It is worth mentioning that：Single-chip microcomputer is connected with ring coil detector, signal lamp detector and speech chip respectively, and
And the signal lamp detector being connected with single-chip microcomputer is connected with signal controlling machine；Whether ring coil detector detection right-turn lane has
Right-turning vehicles, and ring coil detector loop coil be arranged on away from the right-turn lane at stop line about 28m, to there is foot
The enough time reminds pedestrian and pedestrian has time enough to make a response；Loudspeaker is in green light phase in pedestrian crossing lamp
And voice message is played when having right-turning vehicles by ring coil detector, and loudspeaker is placed on once street crossing intersection
In the middle of crossing, in the safety island that intersection is crossed the street twice.
Advantage of the present utility model：
1st, when pedestrian crossing lamp is in green light phase, during walk, if there is right-turning vehicles to pass through Data mining
During device, loudspeaker real-time reminding pedestrian will have right-turning vehicles to pass through, it is to avoid the conflict between pedestrian and right-turning vehicles；
2nd, ring coil detector good operating stability, can be worked with 24 hours, and not become by meteorological and traffic environment
The influence of change.Ring coil detector can not only detect whether right-turning vehicles situation, can be used for detecting other traffic
Data, such as magnitude of traffic flow, occupation rate, speed.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the utility model device in intersection schematic view of the mounting position.
Fig. 3 is operation principle flow chart of the present utility model.
In figure：1st, ring coil detector；2nd, single-chip microcomputer；3rd, speech chip；4th, microphone；5th, power amplifier；6th, loudspeaker；7、
Signal lamp detector；8th, signal controlling machine；9th, pedestrian crossing lamp.
Embodiment
Implement accompanying drawing with reference to the utility model to be described further.
As shown in figure 1, a kind of sound prompt device for reminding pedestrian to note right-turning vehicles, including 1, Data mining
Device；2nd, single-chip microcomputer；3rd, speech chip；4th, microphone；5th, power amplifier；6th, loudspeaker；7th, signal lamp detector；8th, signal controlling machine；
9th, pedestrian crossing lamp；The specific work process of system is as follows：Microphone 4 is connected with speech chip 3, is responsible for the language required for collection
Sound prompt message is stored into speech chip 3；Signal lamp detector 7 is connected with single-chip microcomputer 2 and signal controlling machine 8, is responsible for passing through
Signal controlling machine 8 detects the green light phase of pedestrian crossing lamp 9；Ring coil detector 1 is connected with single-chip microcomputer 2, for detecting
Whether there are right-turning vehicles to pass through on right-turn lane, and signal is passed to single-chip microcomputer 2 in the way of data signal；2 points of single-chip microcomputer
It is not connected with ring coil detector 1, signal lamp detector 7 and speech chip 3, the signal of 2 pairs of collections of single-chip microcomputer is handled,
And control voice chip 3 performs corresponding function；Speech chip 3 is connected with microphone 4, single-chip microcomputer 2 and power amplifier 5 respectively, is responsible for depositing
Storage voice messaging simultaneously exports analog signal；Power amplifier 5 is connected with speech chip 3 and loudspeaker 6, is responsible for transmit from speech chip 3
Analog signal amplification；Loudspeaker 6 is connected with power amplifier 5, is responsible for playing information of voice prompt；Signal controlling machine 8 and signal lamp inspection
Survey device 7 and pedestrian crossing lamp 9 is connected, main control pedestrian crossing lamp 9 of being responsible for works according to traffic signal timing scheme；Crossing
Lamp 9 is connected with signal controlling machine 8, and mainly take charge walk；Electric energy matching somebody with somebody by intersection required for the present apparatus
Electronic box is provided, and each several part is connected by cable.
As shown in Fig. 2 including in intersection schematic view of the mounting position：1st, ring coil detector；6th, loudspeaker；8、
Signal controlling machine；9th, pedestrian crossing lamp；Wherein the loop coil of ring coil detector 1 is arranged at away from stop line about 28m
Right-turn lane, using high temperature wire, cuts one 45 ° of oblique angle to reduce destruction of the wire casing to coil at right-angle turning, when having
When right-turning vehicles are by above loop coil, ring coil detector 1 is detected vehicle by information and is believed information with numeral
Number form passes to single-chip microcomputer 2；Loudspeaker 6 is placed on the crossing centre position for once crossing the street intersection, and street crossing twice is handed over
In the safety island of prong, when there is right-turning vehicles by ring coil detector 1, loudspeaker 6 plays voice message, is easy to pedestrian
Hear information of voice prompt.
In the present embodiment, signal lamp detector 7 is first begin to work, and pedestrian crossing lamp 9 is detected by signal controlling machine 8
Green light phase, only when pedestrian signal lamp 9 is in green light phase, ring coil detector 1 is just started working and detects the right side
Whether there are right-turning vehicles to pass through on changing trains or buses；When ring coil detector 1 works and detects right-turning vehicles, pass the information on
To single-chip microcomputer 2, single-chip microcomputer 2 is received after information handled, and is sent and is ordered to speech chip 3, speech chip 3 works and will storage
Information with analog signal output, power amplifier 5 works and amplifies analog signal, and last loudspeaker 6 works and plays voice message
Information.Pedestrian heard and made a response after voice message, just can avoid the generation of traffic accident between pedestrian and right-turning vehicles.
Claims (3)
1. a kind of sound prompt device for reminding pedestrian to note right-turning vehicles, including ring coil detector（1）；Single-chip microcomputer（2）；
Speech chip（3）；Microphone（4）；Power amplifier（5）；Loudspeaker（6）；Signal lamp detector（7）；Signal controlling machine（8）；People's row is horizontal
Road lamp（9）；It is characterized in that：Single-chip microcomputer is connected with ring coil detector, signal lamp detector and speech chip respectively, and
And the signal lamp detector being connected with single-chip microcomputer is connected with signal controlling machine.
2. a kind of prompting pedestrian as described in claim 1 notes the sound prompt device of right-turning vehicles, it is characterised in that ring
Shape coil checker（1）Whether detection right-turn lane has right-turning vehicles, and ring coil detector（1）Loop coil install
Right-turn lane at away from stop line 28m.
3. a kind of prompting pedestrian as described in claim 1 notes the sound prompt device of right-turning vehicles, it is characterised in that raise
Sound device（6）Green light phase is in pedestrian crossing lamp and there are right-turning vehicles to pass through ring coil detector（1）When play voice carry
Show, and loudspeaker（6）It is placed in the middle of the once crossing of street crossing intersection, in the safety island that intersection is crossed the street twice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621222243.0U CN206340162U (en) | 2016-11-14 | 2016-11-14 | A kind of sound prompt device for reminding pedestrian to note right-turning vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621222243.0U CN206340162U (en) | 2016-11-14 | 2016-11-14 | A kind of sound prompt device for reminding pedestrian to note right-turning vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206340162U true CN206340162U (en) | 2017-07-18 |
Family
ID=59299868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621222243.0U Expired - Fee Related CN206340162U (en) | 2016-11-14 | 2016-11-14 | A kind of sound prompt device for reminding pedestrian to note right-turning vehicles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206340162U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109243184A (en) * | 2018-11-09 | 2019-01-18 | 东北林业大学 | SCM Based right-turning vehicles avoid pedestrains safety prior-warning device |
| CN112258848A (en) * | 2020-12-16 | 2021-01-22 | 华录易云科技有限公司 | Motor vehicle right-turning pedestrian-unfriendly snapshot and pedestrian crossing warning system |
-
2016
- 2016-11-14 CN CN201621222243.0U patent/CN206340162U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109243184A (en) * | 2018-11-09 | 2019-01-18 | 东北林业大学 | SCM Based right-turning vehicles avoid pedestrains safety prior-warning device |
| CN112258848A (en) * | 2020-12-16 | 2021-01-22 | 华录易云科技有限公司 | Motor vehicle right-turning pedestrian-unfriendly snapshot and pedestrian crossing warning system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170718 Termination date: 20181114 |