CN210836556U - Vehicle state detection device and detection circuit - Google Patents
Vehicle state detection device and detection circuit Download PDFInfo
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- CN210836556U CN210836556U CN201922141558.2U CN201922141558U CN210836556U CN 210836556 U CN210836556 U CN 210836556U CN 201922141558 U CN201922141558 U CN 201922141558U CN 210836556 U CN210836556 U CN 210836556U
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Abstract
The utility model provides a vehicle state detection device and detection circuitry, the device includes: a first ultrasonic unit for detecting vehicle state information at a first preset position; the central processing unit is connected with the first ultrasonic unit and used for receiving the vehicle state information sent by the first ultrasonic unit; and the display screen is connected with the central processing unit and is used for displaying preset information when the vehicle state information is detected to be right-turn line-giving. The utility model discloses a detect the state information of vehicle to when the state information of vehicle lets the line for the right turn, display screen shows the vehicle and lets pedestrian's information, lets the traffic more civilized.
Description
Technical Field
The utility model relates to a detect technical field, especially relate to a vehicle state detection device and detection circuitry.
Background
The traffic civilization is more and more concerned by society, more and more drivers give way to pedestrians, the behavior should be praised and taken as a guide, but at present, the behavior of the pedestrians cannot be influenced by the current occasional broadcast or television report, and the drivers who give way to the behaviors of the pedestrians cannot be fed back in time. At present, no device for timely feeding back behaviors of courtesy pedestrians aiming at the running state of a vehicle exists.
Thus, the prior art has yet to be improved and enhanced.
SUMMERY OF THE UTILITY MODEL
In view of the foregoing disadvantages of the prior art, an object of the present invention is to provide a vehicle state detection device and a detection circuit to realize timely detection of a vehicle state and to immediately display the vehicle state when a vehicle gives a gift to a pedestrian.
In a first aspect, an embodiment of the present invention provides a vehicle state detection device, including:
a first ultrasonic unit for detecting vehicle state information at a first preset position;
the central processing unit is connected with the first ultrasonic unit and used for receiving the vehicle state information sent by the first ultrasonic unit;
and the display screen is connected with the central processing unit and is used for displaying preset information when the vehicle state information is detected to be right-turn line-giving.
As a further improved technical solution, the apparatus further comprises:
and the voice playing unit is connected with the central processing unit and is used for playing the first preset voice.
As a further improvement, the first ultrasound unit includes:
the first ultrasonic sensor is used for detecting whether a pedestrian waits at a second preset position;
the second ultrasonic sensor is connected with the first ultrasonic sensor and used for detecting whether a vehicle exists at the first preset position or not when a pedestrian waits at the second preset position;
the embedded coil is connected with the second ultrasonic sensor and used for detecting whether a vehicle passes through the embedded coil within first preset time when the vehicle is in a first preset position.
As a further improved technical scheme, the pre-buried coil is separated from the first preset position by a preset distance.
As a further improved technical solution, the apparatus further comprises: and the second ultrasonic unit is connected with the central processing unit and is used for detecting pedestrian state information on the pedestrian crossing.
As a further improvement, the second ultrasonic unit comprises:
the third ultrasonic sensor is used for detecting whether pedestrians pass through the pedestrian crossing;
and the timing unit is connected with the third ultrasonic sensor and is used for detecting the passing duration of the pedestrian.
As a further improved technical solution, the apparatus further comprises:
and the voice playing unit is connected with the central processing unit and is used for playing a second preset voice when the passing duration of the pedestrians exceeds a second preset duration.
As a further improved technical scheme, the driving direction of the vehicle is taken as the positive direction, and the first preset position is the position behind the crosswalk on the right-turn special lane.
As a further improved technical scheme, the marking direction of the crosswalk is taken as the horizontal direction, and the second position is a position which is in a non-vehicle driving area and is vertical to the crosswalk.
In a first aspect, an embodiment of the present invention provides a vehicle state detection circuit, including:
the circuit comprises:
a first ultrasonic unit for detecting vehicle state information at a first preset position;
the central processing unit is connected with the first ultrasonic unit and used for receiving the vehicle state information sent by the first ultrasonic unit;
the display screen is connected with the central processing unit and used for displaying preset information when the vehicle state information is detected to be right-turn driving allowance;
the first ultrasonic unit is connected with a first I/O port of the central processing unit, the display screen is connected with a second I/O port of the central processing unit, and the central processing unit is ATmega 328P.
Compared with the prior art, the embodiment of the utility model provides a have following advantage:
in an embodiment of the present invention, a first ultrasonic unit for detecting vehicle state information at a first preset position; the central processing unit is connected with the first ultrasonic unit and used for receiving the vehicle state information sent by the first ultrasonic unit; and the display screen is connected with the central processing unit and is used for displaying preset information when the vehicle state information is detected to be right-turn line-giving. The utility model discloses a detect the state information of vehicle to when the state information of vehicle lets the line for the right turn, display screen shows the vehicle and lets pedestrian's information, lets the traffic more civilized.
Drawings
Fig. 1 is a block diagram of a vehicle state detection device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a first ultrasonic unit according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a vehicle state detection device according to an embodiment of the present invention;
fig. 4 is a circuit structure diagram for detecting vehicle status provided by the embodiment of the present invention.
Detailed Description
The utility model provides a vehicle state detection device to realize in time detecting vehicle state, and show vehicle state immediately when the vehicle gives the gift the pedestrian.
The present invention is described in more detail in order to facilitate the explanation of the technical idea, the technical problem solved, the technical features of the technical solution, and the technical effects brought by the present invention. The description of the embodiments is not intended to limit the scope of the present invention. Further, the technical features of the embodiments described below may be combined with each other as long as they do not conflict with each other.
Referring to fig. 1, a first ultrasonic unit 100 for detecting vehicle state information at a first preset position; the central processing unit 200 is connected with the first ultrasonic unit 100 and used for receiving the vehicle state information sent by the first ultrasonic unit 100; and a display screen 300 connected to the central processing unit 200 for displaying preset information when it is detected that the vehicle status information is a right turn permission.
The embodiment of the utility model provides an in, use the vehicle direction of travel as the positive direction, the first position of predetermineeing the position for the special lane of turning right goes up the position at pedestrian crossing rear, can set up the first position of predetermineeing and go up the position of pedestrian crossing rear 10 meters departments for the special vehicle of turning right, first supersound unit 100 can detect whether first predetermined position has the vehicle to give way the pedestrian with gifts.
In the embodiment of the present invention, referring to fig. 2 and 3, the first ultrasonic unit includes a first ultrasonic sensor 101 for detecting whether a pedestrian waits at a second preset position; a second ultrasonic sensor 102 connected to the first ultrasonic sensor 101 and configured to detect whether a vehicle is present at the first preset position when a pedestrian is waiting at the second preset position S; and the embedded coil 103 is connected with the second ultrasonic sensor 102 and used for detecting whether a vehicle passes through within a first preset time when the vehicle is in a first preset position.
The embodiment of the utility model provides an in, cooperate in order to judge whether the vehicle gives a gift to the pedestrian through first ultrasonic sensor 101, second ultrasonic sensor 102 and pre-buried coil 103 in first supersound unit 100 jointly.
Specifically, the first ultrasonic sensor 101 detects whether a pedestrian is in a second preset position, the marking direction of the pedestrian crossing is taken as the horizontal direction, the second preset position is a position which is in a non-vehicle driving area and is perpendicular to the pedestrian crossing, the pedestrian crossing is a zebra crossing, and in a simple way, when the pedestrian wants to cross the street, the pedestrian faces the zebra crossing, and the position where the pedestrian stops when waiting for a traffic light is the second preset position. When the first ultrasonic sensor 101 detects that the pedestrian is waiting at the second preset position, it sends a message including that the pedestrian is waiting at the second preset position to the central processing unit 200, which may be ATmega 328P.
The central processing unit 200 triggers the second ultrasonic sensor 102 to detect whether the vehicle is in the first preset position according to the message, if the second ultrasonic sensor 102 detects that the vehicle is in the first preset position, the central processing unit 200 sends information that the vehicle waits in the first preset position to the user, and if the embedded coil does not detect that the vehicle moves within the first preset time, the central processing unit indicates that the vehicle stops behind the pedestrian crossing, and the behavior of courtesy pedestrians is made.
In another implementation manner, if the second ultrasonic sensor 102 detects that there is a vehicle at the first preset position, the central processing unit 200 sends information that there is a vehicle waiting at the first preset position to the central processing unit 200, the central processing unit 200 starts a timer according to the information that there is a vehicle waiting at the first preset position, and if the pre-buried coil does not detect a vehicle within a first preset time, the state information of the vehicle is right turn permission. The first preset time may be set to 10 s.
The embodiment of the utility model provides an in, pre-buried coil with first preset position is separated by preset distance, preset distance can be 7 meters, and preset distance can also set up to 5m, and is corresponding, and first preset time can set up to 3 s.
The embodiment of the utility model provides an in, in first preset time, pre-buried coil does not detect the vehicle, then central processing unit 200 is sent with the vehicle state information that the right turn gave way to first supersound unit 100, and central processing unit 200 gives way the vehicle state information according to the right turn of receipt, and control display screen 300 shows and predetermines the information, it can be to predetermine the information: "give a gift to pedestrians," a slogan showing a gift behavior such as "you like" you like. The display screen 300 may be disposed in a second preset position, which is a pedestrian waiting area and is visible to both the driver and the pedestrian in front of the vehicle's traveling direction. Alternatively, the display screen may be disposed in a direction opposite to the second preset position, that is, the pedestrian passes through the zebra crossing from the second preset position, passes through the road from one side of the zebra crossing to the other side of the zebra crossing, and the display screen may be disposed on the other side of the zebra crossing. The display screen 300 may be an LED display screen.
The embodiment of the utility model provides an in, be connected with central processing unit 300 also pronunciation broadcast unit 400, when the information is predetermine in the display screen demonstration, pronunciation broadcast unit 400 broadcast first predetermine pronunciation, first predetermine pronunciation can be: thank you for civilization and comity.
In another implementation, the apparatus further includes: and a second ultrasonic unit 500 connected to the central processor 200 for detecting pedestrian state information on the pedestrian crossing.
The embodiment of the utility model provides an in, second supersound unit includes third ultrasonic sensor, adopts third ultrasonic sensor to detect whether have the pedestrian current on the pedestrian's crosswalk, in order to obtain better detection effect, can adopt third ultrasonic sensor and human response sensor cooperation, whether have the pedestrian current on the detection pedestrian's crosswalk. When the third ultrasonic sensor detects that people pass through the pedestrian crossing, the passing duration of the pedestrians is detected. The pedestrian state information includes whether the pedestrian passes or not and the passing duration, for example, the pedestrian state is: the pedestrian passes through, and the passing duration is 3 s.
In the embodiment of the utility model, the device still includes: and a voice playing unit 400 connected to the central processing unit for playing a second preset voice when the pedestrian passing duration exceeds a second preset duration.
The embodiment of the utility model provides an in, when third ultrasonic sensor detected someone current on the pedestrian crossing, with someone current information transmission to central processing unit 200 on the pedestrian crossing to make central processing unit 200 open the timing unit, when the timing unit reaches the second and predetermines the time length, and when third ultrasonic sensor still detected someone current on the pedestrian crossing, then control pronunciation broadcast unit 400 broadcast second and predetermine pronunciation. The second preset voice may be: the second preset time length can be 20s, namely, timing is started when pedestrians pass through the pedestrian crossing, and when the pedestrian passing duration reaches 20s, a second preset voice is played. The second preset time period may be set to 10 s.
In another implementation manner, it can be obtained that the central processing unit 200 starts a timer according to the information that the vehicle waits at the first preset position, and in a first preset time (5s), if the pre-embedded coil does not detect the vehicle, the timer displays on the display screen: "give a gift to the pedestrian, like you like" and play the first preset pronunciation: thank you for civilization and comity. When detecting that the pedestrian passes on the pedestrian crossing, starting a timing unit, and playing when the pedestrian passing duration reaches 10 s: please pass quickly to urge pedestrians.
The embodiment of the utility model provides a vehicle state detection circuitry is still provided, refer to fig. 4, the circuit includes:
a first ultrasonic unit for detecting vehicle state information at a first preset position;
the central processing unit is connected with the first ultrasonic unit and used for receiving the vehicle state information sent by the first ultrasonic unit;
the display screen is connected with the central processing unit and used for displaying preset information when the vehicle state information is detected to be right-turn driving allowance;
the first ultrasonic unit is connected with a first I/O port of the central processing unit, the display screen is connected with a second I/O port of the central processing unit, and the central processing unit is ATmega 328P.
In an embodiment of the present invention, the first I/O port includes a1 port, a2 port, A3 port, a4 port, a5 port and a6 port of ATmega328P, and the second I/O port includes D7 port and D8 port. The first ultrasonic sensor 101 is connected with an ATmega328P through an A1 port and an A2 port, the second ultrasonic sensor 102 is connected with an ATmega328P through an A3 port and an A4 port, and the pre-buried coil 103 is connected with an ATmega328P through an A5 port and an A6 port; the display screen 300 is connected to ATmega328P through a D7 port and a D8 port. The vehicle state detection circuit further comprises a power module, and the power module supplies power to the ATmega328P, the first ultrasonic unit and the display screen.
In summary, in the embodiment of the present invention, the first ultrasonic unit is used for detecting the vehicle state information at the first preset position; the central processing unit is connected with the first ultrasonic unit and used for receiving the vehicle state information sent by the first ultrasonic unit; and the display screen is connected with the central processing unit and is used for displaying preset information when the vehicle state information is detected to be right-turn line-giving. The utility model discloses a detect the state information of vehicle to when the state information of vehicle lets the line for the right turn, display screen shows the vehicle and lets pedestrian's information, lets the traffic more civilized.
It is understood that equivalents and changes may be made to the technical solution of the present invention and its concept by those skilled in the art, and all such changes and substitutions shall fall within the scope of the appended claims.
Claims (8)
1. A vehicle state detection apparatus, characterized by comprising:
a first ultrasonic unit for detecting vehicle state information at a first preset position;
the central processing unit is connected with the first ultrasonic unit and used for receiving the vehicle state information sent by the first ultrasonic unit;
the display screen is connected with the central processing unit and used for displaying preset information when the vehicle state information is detected to be right-turn driving allowance;
the first ultrasound unit comprises:
a first ultrasonic sensor;
a second ultrasonic sensor connected to the first ultrasonic sensor;
and the embedded coil is connected with the second ultrasonic sensor.
2. The apparatus of claim 1, further comprising:
and the voice playing unit is connected with the central processing unit and is used for playing the first preset voice.
3. The apparatus of claim 1, wherein the pre-buried coil is spaced a predetermined distance from the first predetermined location.
4. The apparatus of any one of claims 1 to 3, further comprising: and the second ultrasonic unit is connected with the central processing unit and is used for detecting pedestrian state information on the pedestrian crossing.
5. The apparatus of claim 4, wherein the second ultrasound unit comprises:
the third ultrasonic sensor is used for detecting whether pedestrians pass through the pedestrian crossing;
and the timing unit is connected with the third ultrasonic sensor and is used for detecting the passing duration of the pedestrian.
6. The apparatus of claim 5, further comprising:
and the voice playing unit is connected with the central processing unit and is used for playing a second preset voice when the passing duration of the pedestrians exceeds a second preset duration.
7. The apparatus of claim 1 wherein the first predetermined position is a position behind a crosswalk on a right-turn lane, in a positive direction of vehicle travel.
8. A vehicle state detection circuit, characterized by comprising:
a first ultrasonic unit for detecting vehicle state information at a first preset position;
the central processing unit is connected with the first ultrasonic unit and used for receiving the vehicle state information sent by the first ultrasonic unit;
the display screen is connected with the central processing unit and used for displaying preset information when the vehicle state information is detected to be right-turn driving allowance;
the first ultrasonic unit is connected with a first I/O port of the central processing unit, the display screen is connected with a second I/O port of the central processing unit, and the central processing unit is ATmega 328P.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922141558.2U CN210836556U (en) | 2019-12-03 | 2019-12-03 | Vehicle state detection device and detection circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922141558.2U CN210836556U (en) | 2019-12-03 | 2019-12-03 | Vehicle state detection device and detection circuit |
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| CN210836556U true CN210836556U (en) | 2020-06-23 |
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| CN201922141558.2U Expired - Fee Related CN210836556U (en) | 2019-12-03 | 2019-12-03 | Vehicle state detection device and detection circuit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112562355A (en) * | 2020-12-24 | 2021-03-26 | 河南理工大学 | Energy-saving environment-friendly intelligent underground garage guiding system and method |
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2019
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112562355A (en) * | 2020-12-24 | 2021-03-26 | 河南理工大学 | Energy-saving environment-friendly intelligent underground garage guiding system and method |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200623 Termination date: 20201203 |
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| CF01 | Termination of patent right due to non-payment of annual fee |