CN109859506A - Garage mouth goes out the double prompt early warning systems of vehicle and garage exit accidents early warning method - Google Patents
Garage mouth goes out the double prompt early warning systems of vehicle and garage exit accidents early warning method Download PDFInfo
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Abstract
The invention discloses a kind of garage mouths to go out the double prompt early warning systems of vehicle and garage exit accidents early warning method, including main control unit, the first detector, the second detector, the first alarming device and the second alarming device；First detector, second detector, first alarming device and the second alarming device are electrically connected with main control unit respectively, second detector detects the distance signal between vehicle and garage exit and the distance signal is transferred to main control unit, and signal controls the first alarming device the first alarm signal of sending to main control unit according to this distance；First detector detects the distance signal between pedestrian and garage exit and the distance signal is transferred to main control unit, and signal controls the second alarming device the second alarm signal of sending to main control unit according to this distance；Garage exit accidents early warning method goes out the double prompt early warning systems of vehicle using garage mouth and carries out accident early warning.Its advantages are pedestrian and driver all without blind area, reduce the accidents such as collision and occur.
Description
Technical field
The present invention relates to garage technical field, especially a kind of garage mouth goes out the double prompt early warning systems of vehicle and garage exit thing
Therefore method for early warning.
Background technique
Garage exit position is a blind area for driver and pedestrian, and the sighting distance of driver and pedestrian are limited
, driver is difficult to find the pedestrian near garage exit, and pedestrian is difficult to see that the vehicle in garage exit, therefore is very easy to
Occur the accidents such as to scrape, collide.
Summary of the invention
Present invention aims to solve the deficiencies of the prior art, and provides a kind of a kind of garage mouths to go out the double prompt early warning systems of vehicle and vehicle
Library exports accidents early warning method.
A kind of technical solution of the invention:
A kind of garage mouth goes out the double prompt early warning systems of vehicle, comprising:
Main control unit,
First detector, first detector for detect in humanoid road pedestrian between garage exit at a distance from, the
The setting of one detector is arranged in garage exit two sides and along Route for pedestrians direction, and the first detector is electrically connected with main control unit；
Second detector, second detector is for detecting distance between vehicle and garage exit, second detector
The top of garage exit is set, and the second detector is electrically connected with main control unit；
First alarming device, first alarming device for warn pedestrian at this time vehicle between garage exit at a distance from,
The first alarming device setting is in garage exit two sides and close to garage exit, the second detector detection vehicle and garage
The distance signal is simultaneously transferred to main control unit by distance signal between outlet, main control unit signal control the according to this distance
One alarming device issues the first alarm signal；
The second alarming device corresponding with the first detector, second alarming device are used for alerting drivers pedestrian at this time
At a distance between garage exit, the top of garage exit is arranged in the second alarming device；First detector detection pedestrian with
The distance signal is simultaneously transferred to main control unit, main control unit signal control according to this distance by distance signal between garage exit
It makes the second alarming device and issues the second alarm signal.
It is a kind of Preferable scheme is that first detector includes first distance sensor, second detector includes the
Two range sensors, the quantity of the first distance sensor are several, and several first distance sensor settings go out in garage
Mouthful two sides and along the alternate setting in Route for pedestrians direction, second alarming device includes the second warning lamp, second warning lamp
Quantity it is equal with the quantity of first distance sensor, and the second warning lamp and first distance sensor correspond, described the
Two warning lamps are evenly arranged on second distance sensor two sides, and the first distance sensor of garage exit two sides detects that Route for pedestrians has
After pedestrian passes through, which is passed into main control unit, main control unit controls corresponding second warning lamp and successively lights.
One kind is Preferable scheme is that it further includes that the first traffic lights and second are red that the garage mouth, which goes out the double prompt early warning systems of vehicle,
Green light, in garage exit two sides and close to garage exit, second traffic lights are arranged in garage for the first traffic lights setting
The inner sidewall of outlet and close garage exit, first traffic lights and the second traffic lights are electrically connected with main control unit respectively；
First detector includes first distance sensor and First Speed sensor, and the first distance sensor is for detecting people
Pedestrian distance L1 between garage exit in shape road, the First Speed sensor are used to detect the row of pedestrian in humanoid road
Walk speed v1；Second detector includes second distance sensor and second speed sensor, the second distance sensor
For detecting distance L2 between vehicle and garage exit, the second speed sensor is used to detect the speed v2 of vehicle driving；Institute
It states main control unit and show that pedestrian reaches garage exit according to the detection signal of first distance sensor and First Speed sensor
Time t1, the main control unit obtains in-trips vehicles according to the detection signal of second distance sensor and second speed sensor
Up to the time t2 of garage exit, as the difference of time t1 and time t2 buffer time t3 preset greater than main control unit, institute
Stating main control unit the first traffic lights of control becomes red light, and the second traffic lights of control become green light；It is described when time t1 with
When the difference of time t2 is less than or equal to main control unit preset buffer time t3, the main control unit control first is red green
Lamp becomes green light, and the second traffic lights of control become red light.
One kind is Preferable scheme is that first alarming device and the second alarming device are respectively that indicator light or voice mention
Show device.
It is a kind of Preferable scheme is that second detector be arranged in the top of garage exit and be located at centre, described second
Alarming device is evenly arranged on the two sides of the second detector.
Another technical solution of the present invention is
A kind of garage exit accidents early warning method, which comprises the following steps:
Step S1, the first detector detect the walking of pedestrian distance L1 and pedestrian between garage exit in humanoid road
Speed v1；The distance L2 and speed v2 of vehicle driving between the second detector detection vehicle and garage exit；
Step S2, the main control unit detect signal according to the first detector and show that pedestrian reaches the time of garage exit
t1；The main control unit detects signal according to second detector and obtains the time t2 that in-trips vehicles reach garage exit,
Step S3, pre-set buffer time；
Step S4, as the difference of time t1 and time t2 buffer time t3 preset greater than main control unit, the master
Control unit, which controls the first traffic lights, becomes red light, and the second traffic lights of control become green light；It is described to work as time t1 and time
When the difference of t2 is less than or equal to main control unit preset buffer time t3, the main control unit controls the first traffic lights and becomes
Become red light for green light, and the second traffic lights of control.
One kind being respectively arranged with the first detector, the first detection in the two sides of garage exit Preferable scheme is that step S1
Device real-time detection corresponding position pedestrian is transmitted to processor at a distance from garage exit, and by the data；In garage exit
The second detector is arranged in top, and the second detector real-time measurement measures vehicle at a distance from garage exit；Main control unit according to
The signal that first detector detects controls the second alarming device and issues alarm signal, and main control unit is examined according to the second detector
The signal measured controls the first alarming device and issues alarm signal.
In summary technical solution, beneficial effects of the present invention: pedestrian is judged at garage exit by the first alarming device
Whether have vehicle and vehicle at garage exit with a distance from, pedestrian can determine logical according to the indication signal of the first alarming device
Row or waiting；Driver by the second alarming device judge whether to have at garage exit pedestrian and pedestrian from garage exit at
Distance, driver can determine current or be waited according to the indication signal of the second alarming device, therefore pedestrian and driver
All without blind area, reduces the accidents such as collision and occur.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention,
And it can be implemented in accordance with the contents of the specification, and in order to allow above and other objects, features and advantages of the invention can
It is clearer and more comprehensible, it is special below to lift preferred embodiment, and cooperate attached drawing, detailed description are as follows.
Detailed description of the invention
Fig. 1 is schematic diagram of the invention；
Fig. 2 is the block diagram of double prompt early warning systems in the present invention；
Fig. 3 is the flow chart that garage exit accidents early warning method is united in the present invention.
Specific embodiment
To illustrate thought and purpose of the invention, the present invention is made below in conjunction with the drawings and specific embodiments further
Explanation.
First embodiment, as depicted in figs. 1 and 2, a kind of garage mouth go out the double prompt early warning systems of vehicle, comprising: main control list
Member 50, the first detector 30, the second detector 40, the second detector 40, and second warning corresponding with the first detector 30
Device 52.
As depicted in figs. 1 and 2, the first detector 30, the first detector 30 for detect in humanoid road 12 pedestrian 11 with
Distance between garage exit 22, the setting of the first detector 30 are arranged in 22 two sides of garage exit and along 41 direction of Route for pedestrians, the
One detector 30 is electrically connected with main control unit 50.22 two sides of garage exit are provided with the first inspection along 41 direction of Route for pedestrians respectively
Device 30 is surveyed, when pedestrian 11 is current on humanoid road 12, the first detector 30 detection pedestrian of 2 respective side of garage exit and vehicle
Distance between library outlet 22.
As depicted in figs. 1 and 2, the second detector 40, the second detector 40 is for detecting between vehicle 21 and garage exit 22
The top of garage exit 22 is arranged in distance, the second detector 40, and the second detector 40 is electrically connected with main control unit 50.
As depicted in figs. 1 and 2, the first alarming device 51, the first alarming device 51 is for warning vehicle 21 at this time of pedestrian 11
At a distance between garage exit 22, the setting of the first alarming device 51 is in 22 two sides of garage exit and close to garage exit 22, and second
Detector 40 detects the distance signal between vehicle 21 and garage exit 22 and the distance signal is transferred to main control unit 50, main
Signal controls the first alarming device 51 the first alarm signal of sending to control unit 50 according to this distance.Pedestrian 11 passes through the first warning
Device 51 judge whether to have at garage exit 22 vehicle 21 and vehicle 21 at garage exit 22 with a distance from, when garage exit 22
Nearby have vehicle 21 or vehicle 21 it is closer from garage exit 22 when, main control unit 50 control the first alarming device 51 issue
First alarm signal, pedestrian 11 can wait in 22 two sides of garage exit；When garage exit 22 does not have vehicle 21 or vehicle nearby
21 it is distant from garage exit 22 when, main control unit 50 control the first alarming device 51 issue another first alarm signal, row
People 11 can be quickly through garage exit 22.Therefore pedestrian 11 can determine current go back according to the indication signal of the first alarming device 51
It is to wait, greatly reduces traffic accident.
As depicted in figs. 1 and 2, second alarming device 52 corresponding with the first detector 30, the second alarming device 52 are used for
Alerting drivers at this time pedestrian between garage exit 22 at a distance from, the top of garage exit 22 is arranged in the second alarming device 52；
First detector 30 detects the distance signal between pedestrian 11 and garage exit 22 and the distance signal is transferred to main control unit
50, signal controls the second alarming device 52 the second alarm signal of sending to main control unit 50 according to this distance.Driver passes through the
Two alarming devices 52 judge whether to have at garage exit 22 pedestrian 11 and pedestrian 11 at garage exit 22 with a distance from, when first
Detector 30 detect garage exit 22 nearby have pedestrian 11 or pedestrian 11 it is closer from garage exit 22 when, main control unit
50 the second alarming devices 52 of control issue the second alarm signal, and vehicle 21 can wait near garage exit 22；Work as garage exit
When not having pedestrian 11 or pedestrian 11 distant from garage exit 22 near 22, main control unit 50 controls the second alarming device 52
Another second alarm signal is issued, vehicle 21 can be quickly through garage exit 22.Driver can be according to the second alarming device 52
Indication signal determine or wait that therefore pedestrian 11 and driver reduce the accidents such as collision and occur without blind area current.
Wherein, the top that the second detector 40 and the second alarming device 52 are fixed on garage exit 22 by being equipped with set casing 41, it is convenient
Driver observes the situation of change of the second alarming device 52.
Preferably, as depicted in figs. 1 and 2, the first detector 30 includes first distance sensor 31, the second detector 40 packet
Second distance sensor 41 is included, the quantity of first distance sensor 31 is several, and several settings of first distance sensor 31 exist
22 two sides of garage exit and along the alternate setting in 41 direction of Route for pedestrians, the second alarming device 52 includes the second warning lamp, and second is alert
Show that the quantity of lamp is equal with the quantity of first distance sensor 31, and the second warning lamp and first distance sensor 31 1 are a pair of
It answers, the second warning lamp is evenly arranged on 41 two sides of second distance sensor, and the first distance sensor 31 of 22 two sides of garage exit detects
After having pedestrian 11 to pass through to Route for pedestrians 41, which is passed into main control unit 50, main control unit control corresponding the
Two warning lamps are successively lighted.It, should when a certain first distance sensor 31 detects that Route for pedestrians 41 nearby has pedestrian 11 to pass through
First distance sensor 31 by main control unit 50 control for the second warning lamp light, as pedestrian 11 is continuous close
Garage exit 22, the second warning lamp are successively lighted.The present embodiment illustrates with 8 first distance sensors 31, each first away from
From corresponding second warning lamp of sensor 31, wherein 4 settings of first distance sensor 31 are in 22 left side of garage exit, separately
On 22 right side of garage exit, 4 the second warning lamp settings are left in the second detector 40 for outer 4 first distance sensors 31 setting
Side, in addition 4 the second warning lamp settings pass through main control unit on 40 right side of the second detector, each first distance sensor 31
50 come control corresponding second warning lamp light perhaps close when pedestrian 11 by or close to a first distance sensor 31
When, first distance sensor 31 is controlled corresponding second warning lamp and is lighted by main control unit 50, when pedestrian 11 continue it is close
When garage exit 22 and the next first distance sensor 31 of process, next first distance sensor 31 passes through main control unit
50 next second warning lamps of control are lighted, and pedestrian 11 is closer to garage exit 22, at this time closer to the of the second detector 40
Two warning lamps are lighted, and when first distance sensor 31 detects pedestrian far from garage exit 22, first distance sensor 31 is logical
It crosses main control unit 50 and controls corresponding second warning lamp extinguishing.
Preferably, as depicted in figs. 1 and 2, it further includes the first traffic lights 53 and that garage mouth, which goes out the double prompt early warning systems of vehicle,
Two traffic lights 54, in 22 two sides of garage exit and close to garage exit 22, the first traffic lights 53 are located at the setting of the first traffic lights 53
Between first alarming device 51 and garage exit 22.Second traffic lights 54 are arranged in the inner sidewall of garage exit 22 and close to garages
Outlet 22, the first traffic lights 53 and the second traffic lights 54 are electrically connected with main control unit 50 respectively；First detector 30 includes the
One range sensor 31 and First Speed sensor, first distance sensor 31 is for detecting pedestrian 11 and vehicle in humanoid road 12
Distance L1 between library outlet 22, First Speed sensor are used to detect the speed of travel v1 of pedestrian 11 in humanoid road 12；Second
Detector 40 include second distance sensor 41 and second speed sensor, second distance sensor 41 for detect vehicle 21 with
Distance L2 between garage exit 22, second speed sensor are used to detect the speed v2 of the traveling of vehicle 21；50 basis of main control unit
The detection signal of first distance sensor 31 and First Speed sensor show that pedestrian 11 reaches the time t1 of garage exit 22, main
Control unit 50 obtains in-trips vehicles 21 according to the detection signal of second distance sensor 41 and second speed sensor and goes out up to garage
The time t2 of mouth 22, when the difference of time t1 and time t2 is greater than 50 preset buffer time t3 of main control unit, main control
Unit 50, which controls the first traffic lights 53, becomes red light, and the second traffic lights 54 of control become green light, and vehicle 21 is current at this time, row
People 11 waits in garage exit 22；When the difference of time t1 and time t2 is less than or equal to 50 preset buffering of main control unit
Between t3 when, main control unit 50, which controls the first traffic lights 53, becomes green light, and the second traffic lights 54 of control become red light, at this time
Vehicle 21 waits in garage exit 22, and pedestrian 11 passes through garage exit 22.Wherein, 53 to the first alarming device of the first traffic lights
51 closer to garage exit 22.
Wherein, as depicted in figs. 1 and 2, the first alarming device 51 and the second alarming device 52 are respectively indicator light or language
Sound prompting device.
As depicted in figs. 1 and 2, the second detector 40 is arranged in the top of garage exit 22 and is located at centre, the second warning
Device 52 is evenly arranged on the two sides of the second detector 40.
Second embodiment, as shown in Figure 1 to Figure 3, a kind of garage exit accidents early warning method, which is characterized in that including with
Lower step:
Step S1, the first detector 30 detect pedestrian 11 distance L1 and row between garage exit 22 in humanoid road 12
The speed of travel v1 of people 11；Second detector 40 detects the speed that distance L2 and vehicle 21 travel between vehicle 21 and garage exit 22
Spend v2；
Step S2, main control unit 50 detect signal according to the first detector 30 and show that pedestrian 11 reaches garage exit 22
Time t1；Main control unit 50 detects signal according to the second detector 40 and obtains the time t2 that in-trips vehicles 21 reach garage exit 22；
Step S3, pre-set buffer time t3；Buffer time t3 can be set to pedestrian and pass through the time used in garage exit 22
Several times.
Step S4, when the difference of time t1 and time t2 is greater than 50 preset buffer time t3 of main control unit, master control
Unit 50 processed, which controls the first traffic lights 53, becomes red light, and the second traffic lights 54 of control become green light, and vehicle 21 passes through at this time
Garage exit 22, pedestrian 11 are waited by garage exit 22, and ensure that vehicle 21 has the sufficient time to pass through garage exit 22；When
When the difference of time t1 and time t2 is less than or equal to 50 preset buffer time t3 of main control unit, main control unit 50 is controlled
First traffic lights 53 become green light, and the second traffic lights 54 of control become red light.Vehicle 21 is in garage exit 22 etc. at this time
To which pedestrian 11 ensures that pedestrian 11 has the sufficient time to pass through garage exit 22 by garage exit 22.
In step sl, it is respectively arranged with the first detector 30 in the two sides of garage exit 22, the first detector 30 is in real time
Detection corresponding position pedestrian 11 is transmitted to processor at a distance from garage exit 22, and by the data；In garage exit 22
The second detector 40 is arranged in top, and 40 real-time measurement of the second detector measures vehicle 21 at a distance from garage exit 22；Main control
The signal that unit is detected according to the first detector 30 controls the second alarming device 52 and issues alarm signal, main control unit according to
The signal that second detector 40 detects controls the first alarming device 51 and issues alarm signal.
It is a specific embodiment of the invention above, it is noted that for those skilled in the art,
Various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also considered as this hair
Bright protection scope.
Claims (7)
1. a kind of garage mouth goes out the double prompt early warning systems of vehicle characterized by comprising
Main control unit,
First detector, first detector for detect in humanoid road pedestrian between garage exit at a distance from, the first inspection
It surveys device setting to be arranged in garage exit two sides and along Route for pedestrians direction, the first detector is electrically connected with main control unit；
Second detector, second detector is for detecting distance between vehicle and garage exit, the second detector setting
At the top of garage exit, the second detector is electrically connected with main control unit；
First alarming device, first alarming device for warn pedestrian at this time vehicle between garage exit at a distance from, it is described
The setting of first alarming device is in garage exit two sides and close to garage exit, the second detector detection vehicle and garage exit
Between distance signal and the distance signal is transferred to main control unit, signal control first is alert according to this distance for main control unit
Showing device issues the first alarm signal；
The second alarming device corresponding with the first detector, second alarming device are used for alerting drivers pedestrian and vehicle at this time
The top of garage exit is arranged in distance between the outlet of library, the second alarming device；The first detector detection pedestrian and garage
The distance signal is simultaneously transferred to main control unit by distance signal between outlet, main control unit signal control the according to this distance
Two alarming devices issue the second alarm signal.
2. garage mouth according to claim 1 goes out the double prompt early warning systems of vehicle, which is characterized in that the first detector packet
First distance sensor is included, second detector includes second distance sensor, and the quantity of the first distance sensor is
Several, the setting of several first distance sensors is in garage exit two sides and along the alternate setting in Route for pedestrians direction, and described second
Alarming device includes the second warning lamp, and the quantity of second warning lamp is equal with the quantity of first distance sensor, and second
Warning lamp and first distance sensor correspond, and second warning lamp is evenly arranged on second distance sensor two sides, and garage goes out
After the first distance sensor of mouth two sides detects that Route for pedestrians has pedestrian to pass through, which is passed into main control unit, it is main
Control unit controls corresponding second warning lamp and successively lights.
3. garage mouth according to claim 1 goes out the double prompt early warning systems of vehicle, which is characterized in that it is double that the garage mouth goes out vehicle
Prompt early warning system further includes the first traffic lights and the second traffic lights, and first traffic lights are arranged in garage exit two sides and lean on
Nearly garage exit, second traffic lights are arranged in the inner sidewall of garage exit and close to garage exit, first traffic lights
It is electrically connected respectively with main control unit with the second traffic lights；First detector includes first distance sensor and First Speed
Sensor, the first distance sensor is for detecting pedestrian distance L1 between garage exit in humanoid road, and described first
Velocity sensor is used to detect the speed of travel v1 of pedestrian in humanoid road；Second detector includes second distance sensor
With second speed sensor, the second distance sensor is for detecting distance L2 between vehicle and garage exit, second speed
Degree sensor is used to detect the speed v2 of vehicle driving；The main control unit is passed according to first distance sensor and First Speed
The detection signal of sensor show that pedestrian reaches the time t1 of garage exit, the main control unit according to second distance sensor and
The detection signal of second speed sensor obtains the time t2 that in-trips vehicles reach garage exit, when time t1 and the difference of time t2 are big
When main control unit preset buffer time t3, the main control unit, which controls the first traffic lights, becomes red light, and control
Second traffic lights become green light；It is described when the difference of time t1 and time t2 are less than or equal to the preset buffering of main control unit
Between t3 when, the main control unit, which controls the first traffic lights, becomes green light, and the second traffic lights of control become red light.
4. garage mouth according to claim 1 goes out the double prompt early warning systems of vehicle, which is characterized in that first alarming device
It is respectively indicator light or voice prompting device with the second alarming device.
5. garage mouth according to claim 1 goes out the double prompt early warning systems of vehicle, which is characterized in that second detector is set
It sets the top in garage exit and is located at centre, second alarming device is evenly arranged on the two sides of the second detector.
6. a kind of garage exit accidents early warning method, which comprises the following steps: step S1, the detection of the first detector
Pedestrian speed of travel v1 of distance L1 and pedestrian between garage exit in humanoid road；Second detector detects vehicle
The distance L2 and speed v2 of vehicle driving between garage exit；
Step S2, the main control unit detect signal according to the first detector and show that pedestrian reaches the time t1 of garage exit；
The main control unit detects signal according to second detector and obtains the time t2 that in-trips vehicles reach garage exit,
Step S3, pre-set buffer time t3；
Step S4, as the difference of time t1 and time t2 buffer time t3 preset greater than main control unit, the main control
Unit, which controls the first traffic lights, becomes red light, and the second traffic lights of control become green light；It is described to work as time t1's and time t2
When difference is less than or equal to main control unit preset buffer time t3, the main control unit, which controls the first traffic lights, becomes green
Lamp, and the second traffic lights of control become red light.
7. garage mouth according to claim 1 goes out the double prompt early warning systems of vehicle, which is characterized in that step S1 goes out in garage
Mouthful two sides be respectively arranged with the first detector, the first detector real-time detection corresponding position pedestrian and garage exit away from
From, and the data are transmitted to processor；The second detector is set at the top of garage exit, the second detector real-time measurement is surveyed
Vehicle is measured at a distance from garage exit；Main control unit controls the second alarming device hair according to the signal that the first detector detects
Alarm signal out, main control unit control the first alarming device according to the signal that the second detector detects and issue alarm signal.
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Cited By (5)
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| CN111047910A (en) * | 2020-01-03 | 2020-04-21 | 贺楚龙 | Control method for preventing traffic accidents in intelligent parking lot |
| CN112435476A (en) * | 2020-12-19 | 2021-03-02 | 宋彦震 | Garage departure safety prompt system |
| CN112509313A (en) * | 2020-12-19 | 2021-03-16 | 宋彦震 | Garage safety prompt system that goes out car based on convolutional neural network |
| CN112581748A (en) * | 2020-12-20 | 2021-03-30 | 宋彦震 | Garage traffic-out pedestrian safety prompting system based on convolutional neural network |
| CN114991549A (en) * | 2022-05-13 | 2022-09-02 | 中国建筑设计研究院有限公司 | Safe integrated zero-carbon discharging device for garage exit sidewalk |
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