CN208452986U - It is a kind of for detecting the detection system of outside vehicle environmental information - Google Patents
It is a kind of for detecting the detection system of outside vehicle environmental information Download PDFInfo
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- CN208452986U CN208452986U CN201820423554.6U CN201820423554U CN208452986U CN 208452986 U CN208452986 U CN 208452986U CN 201820423554 U CN201820423554 U CN 201820423554U CN 208452986 U CN208452986 U CN 208452986U
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Abstract
The utility model provides a kind of for detecting the detection system of outside vehicle environmental information, the detection system includes the vehicle module that at least two groups are set in different vehicle, wherein, the vehicle module includes: at least one sensor, obtains the distance between this vehicle and the target information；Processing unit establishes reference frame centered on this vehicle, and coordinate of the target in the reference frame is calculated according to the detection direction of the sensor and the range information；Communication unit receives the targeting information of other vehicles of the communication unit transmission of at least one other vehicle module；The processing unit combines the targeting information of this vehicle and the targeting information of at least one other vehicle to generate outside vehicle environmental information.The technical solution of the utility model overcomes single unit vehicle independently to obtain the limitation of external environmental information, realizes the accurate detection to outside vehicle environmental information.
Description
Technical field
The utility model relates to mobile unit fields more particularly to a kind of for detecting the detection of outside vehicle environmental information
System.
Background technique
With the development of vehicle intelligent equipment and abundant, the vehicle of many models has been able to realize by onboard sensor
Detection to external object realizes that drive assistance function, such as reversing radar alarm carry out barrier prompt, range sensor inspection
Measuring traveling front has barrier then self-actuating brake, and range sensor detects that automatic follow the bus may be selected in traveling in front vehicles.
By laying multiple sensors in vehicle's surroundings, the detection to vehicle periphery external environmental information, that is, panorama can be realized
Detection.
However, being limited to the installation position and detection direction of sensor, the detection signal that sensor issues often is hidden
Gear or shielding, cause some targets not detected successfully, also just cannot achieve and carry out accurately to outside vehicle environmental information
It detects and judges, make troubles to the traveling of vehicle.
Therefore how the target of this vehicle inconvenience detection is detected, to improve obtaining for outside vehicle environmental information
It takes, is a technical issues that need to address.
Utility model content
In order to overcome the above technical defects, the purpose of this utility model is to provide one kind for detecting outside vehicle environment
The detection system of information carries out targeting information by multiple vehicles and shares, realizes to the accurate of outside vehicle environmental information
Detection.
The utility model discloses a kind of for detecting the detection system of outside vehicle environmental information, the detection system packet
Including vehicle module of at least two groups in different vehicle, wherein the vehicle module includes: at least one sensor, according to
One detection direction detects the target of this vehicle periphery, obtains the distance between this vehicle and the target information；Processing unit, with
The sensor connection, is obtained the range information from the sensor, reference frame is established centered on this vehicle, according to
Coordinate of the target in the reference frame, institute is calculated in the detection direction of the sensor and the range information
State the coordinate i.e. targeting information of this vehicle；Communication unit is connect with the processing unit, obtains this from the processing unit
The targeting information of vehicle is simultaneously sent to outside, and the communication unit also connects with the communication unit communication of other vehicle modules
It connects, receives the targeting information of other vehicles of the communication unit transmission of at least one other vehicle module；The processing is single
Member combines the targeting information of this vehicle and the targeting information of at least one other vehicle to generate outside vehicle environment letter
Breath.
Preferably, the vehicle module further includes positioning unit, connect with the processing unit, is obtained using external network
The vehicle location information of this vehicle；When the processing unit calculates the targeting information of this vehicle, the target of this vehicle is positioned
Information includes the vehicle location information of this vehicle；The target for other vehicles that the communication unit of other vehicle modules is sent positions letter
Vehicle location information of the breath comprising vehicle where other vehicle modules.
Preferably, the sensor also detects the dimension information of the target；The processing unit calculates the mesh of this vehicle
When marking location information, the targeting information of this vehicle includes the dimension information.
Preferably, the sensor be infrared sensor, laser sensor, it is any in ultrasonic sensor.
Preferably, the communication unit is bluetooth module, carries out Bluetooth communication with the communication unit of other vehicle modules, or
The communication unit is the Communication Highlights unit based on industry wireless network, carries out local with the communication unit of other vehicle modules
Network Communication.
Preferably, the processing unit is microprocessor or single-chip microcontroller.
Preferably, the vehicle module further include: thermal imaging sensor is connect with the processing unit, for identification originally
Human body information in outside vehicle environmental information, and the human body information is sent to the processing unit.
Preferably, the detection system further include: external sense module is set in outside vehicle environment, peripherad vehicle
The communication unit for carrying module sends fixed targeting information；The processing unit combines the targeting information, extremely of this vehicle
The targeting information of few other vehicles and fixed targeting information generate the outside vehicle environmental information.
Preferably, the vehicle module further include: display unit is connect with the processing unit, from the processing unit
It obtains the outside vehicle environmental information and shows.
After above-mentioned technical proposal, compared with prior art, have the advantages that
1. single unit vehicle is overcome independently to obtain the limitation of external environmental information, the standard to outside vehicle environmental information is realized
Really detection；
2. issuing alarm to onboard safety systems or driver, to take timely measure, avoid traffic accident.
Detailed description of the invention
Fig. 1 is to meet in one preferred embodiment of the utility model for detecting the detection system of outside vehicle environmental information
Structural schematic diagram；
Fig. 2 is the structural schematic diagram of vehicle module in Fig. 1.
Appended drawing reference:
200- vehicle module, 201- sensor, 202- processing unit, 203- communication unit, 204- positioning unit, outside 210-
Portion's sensing module.
Specific embodiment
The advantages of the utility model is further described below in conjunction with attached drawing and specific embodiment.
Refering to fig. 1, to meet in one preferred embodiment of the utility model for detecting the detection of outside vehicle environmental information
The structural schematic diagram of system, the detection system includes the vehicle module 200 that at least two groups are set in different vehicle, described vehicle-mounted
Module 200 is able to detect the targeting information of its place vehicle periphery, and the vehicle module 200 in different vehicle can be transmitted mutually
Information is realized the detection to outside vehicle environmental information and is shared.
Further, the detection system further includes external sense module 210, and the external sense module 210 is set to vehicle
In external environment, the vehicle module 200 in surrounding vehicles sends fixed targeting information.The external sense module
210 can carry out alarm prompt to fixed target, provide warning information for the vehicle of surrounding.
Referring to Fig.2, for the structural schematic diagram of vehicle module 200 in Fig. 1, the vehicle module 200 includes:
Sensor 201
The sensor 201 is at least one, and the target of this vehicle periphery is detected according to a detection direction, obtains this vehicle
The distance between target information.The target can be the objects such as pedestrian, other vehicles, electric vehicle, road obstacle,
It is the object for potentially influencing this vehicle driving.The sensor 201 can be infrared sensor, laser sensor, ultrasonic wave
It is any in sensor, the distance of target is detected by launching outward signal and receiving the signal being reflected back.Such as existing skill
Trailer-mounted radar in art is exactly a kind of sensor that can detect outer barrie object distance, is distributed in the trailer-mounted radar of vehicle's surroundings
Barrier in multiple directions can be detected.The detection direction, which can be, to be sent out centered on this vehicle to vehicle's surroundings
Scattered direction can both be parallel to the horizontal plane, and can also have angle with horizontal plane, such as diagonally downward or tilt upward.It is described
Sensor 201 can also be video camera, be obtained with the image information to outside vehicle environment.
Processing unit 202
The processing unit 202 can be microprocessor or single-chip microcontroller, can receive external signal, carry out data calculating,
And outside output signal.The processing unit 202 is connect with the sensor 201, obtains the distance from the sensor 201
Information.The processing unit 202 is also equipped with operation processing function, is with this vehicle (vehicle i.e. where the processing unit 202)
Reference frame is established at center, and the target is calculated according to the detection direction of the sensor 201 and the range information
Coordinate in the reference frame, the coordinate i.e. targeting information of this vehicle.Each sensor 201 is in this vehicle
Position be it is known, coordinate of the sensor 201 in the reference frame can be preset in the processing unit 202, when
When one sensor 201 detects the range information of a target, according to the detection direction of the sensor 201 and the range information,
It can extend in the range information from the coordinate of the sensor 201 along the detection direction in the reference frame
The coordinate of the target can be obtained in distance length, which can embody the positional relationship of the target Yu this vehicle, that is, is formed
The targeting information of this vehicle.In synchronization, the processing unit 202 can form fixed about the target of a target
Position information, can also form the targeting information of multiple targets.
Communication unit 203
The communication unit 203 can be bluetooth module, and it is logical to carry out bluetooth with the communication unit of other vehicle modules 200
Letter.The communication unit can also be the Communication Highlights unit based on industry wireless network, as zigbee industrial network communicates heat
Electricity or WIA network communication unit carry out local area network communication, above-mentioned industrial wireless network with the communication unit of other vehicle modules 200
The Communication Highlights unit of network can realize self-organized network communication, can adapt to the continually changing state of surrounding vehicles in vehicle driving.Institute
It states communication unit 203 to connect with the processing unit 202, the targeting information of this vehicle is obtained from the processing unit 202
And it is sent to outside.The communication unit 203 is also communicated to connect with the communication unit 203 of other vehicle modules 200, is received at least
The targeting information for other vehicles that the communication unit 203 of one other vehicle module 200 is sent.Other vehicle modules 200
Identical or different target is detected from different positions or angle on other vehicles, forms the target of other vehicles
Location information.As can be seen that the vehicle module 200 in different vehicle carries out target positioning letter by respective communication unit 203
The mutual transmission of breath, realizes information sharing, compensates for independent vehicle and carries out obtaining the incomplete defect of information when target detection,
This is also the central inventive point of the utility model.
The communication unit 203 of the peripherad vehicle module 200 of the external sense module 210 sends fixed target positioning letter
Breath, that is to say, that when the vehicle module 200 of any vehicle is entered in the communication range of the external sense module 210, can connect
Receive the fixation targeting information that the external sense module 210 issues.The processing unit 202 combines the target of this vehicle
Location information, the targeting information of at least one other vehicle and fixed targeting information generate the outside vehicle environment
Information, the external sense module 210 provide aid prompting function except vehicle module 200, carry out to fixed target
Casting, so that each vehicle obtains the information in time and takes measures.
The processing unit 202 combines the targeting information of this vehicle and the target of at least one other vehicle to position letter
Breath generates outside vehicle environmental information.After the processing unit 202 obtains the targeting information of other vehicles, also need to difference
Vehicle detection to targeting information integrated, form complete information, i.e. outside vehicle environmental information.If other vehicles
Targeting information and the targeting information of this vehicle be for different targets, then the processing unit 202 is referring to
Increase new target in coordinate system, and forms the outside vehicle environmental information of the coordinate information including all targets；If its
His targeting information of vehicle and the targeting information of this vehicle are then to consider the seat to the target for identical target
Mark is modified, for example, by rear cross algorithm calculate target multiple coordinates central value, using the central value as finally
The outside vehicle environmental information of confirmation.If the targeting information includes video image, pass through image mosaic technology shape
At complete three-dimensional panoramic image, as the outside vehicle environmental information.
Positioning unit 204
The positioning unit 204 can be GPS module, Beidou module or mobile communication module, can pass through GPS network network, north
Bucket network or mobile communications network are positioned, and obtain the vehicle location information of this vehicle, the vehicle location information can land used
The latitude and longitude coordinates information of ball indicates.When the processing unit 202 calculates the targeting information of this vehicle, the target of this vehicle
Location information includes the vehicle location information of this vehicle.Other vehicles that the communication unit 203 of other vehicle modules 200 is sent
Targeting information includes the vehicle location information of other 200 place vehicles of vehicle module.It is fixed by the auxiliary of positioning unit 204
Position, can obtain the absolute location information of vehicle, can be realized as position information share calculating between such different vehicle, such as
Know the vehicle location information of vehicle A and vehicle B, then when the targeting information that vehicle B is detected is sent to vehicle A, in conjunction with vehicle
Relative position of the targeting information relative to vehicle A can be obtained in location information, realizes accurate target positioning letter
Breath is shared.
Further, the sensor 201 also detects the dimension information of the target, such as passes through more than two sensings
Device 201 can detect the boundary of a target, to obtain the dimension information of target.The processing unit 202 calculates the mesh of this vehicle
When marking location information, the targeting information of this vehicle includes the dimension information, and the target described in this way is in the reference coordinate
Coordinate in system shows the region that will be constituted comprising dimension information, i.e., multiple coordinate points, is not a coordinate points.
As the further improvement of the detection system, the vehicle module 200 further includes thermal imaging sensor, and described
Processing unit 202 connects, for identification the human body information in this outside vehicle environmental information, and sends out to the processing unit 202
Send the human body information.Under normal circumstances, human body temperature can be significantly hotter than environment temperature, therefore can be examined by thermal imaging sensor
Human body is surveyed, human body information is obtained, is handled as special event by the processing unit 202.
As the further improvement of the detection system, the vehicle module 200 further includes display unit, with the processing
Unit 202 connects, and obtains the outside vehicle environmental information from the processing unit 202 and shows.The processing unit 202 is counted
The outside vehicle environmental information arrived calculated must be obtained by vehicle driver could embody value, therefore be carried out by the display unit
Display.The display unit can be display screen or charactron array, show that the mode of the outside vehicle environmental information can be with
It is the coordinate position for showing reference frame and target, can also be shown in the case where being supported by video image information three-dimensional complete
Scape image, the position of each target based on can also showing under the support for obtaining cartographic information by cartographic information.In order to more
Driver is prompted well, while showing the outside vehicle environmental information, auditory tone cues can also be carried out, such as issue and mention
Show that sound indicates that vehicle nearby has target, or even can also inform target at a distance from vehicle by the frequency of prompt tone.It is described
Vehicle module 200 can also be connect with onboard safety systems, directly warning information be issued to the onboard safety systems, by vehicle-mounted
Security system carries out the processing operation of brake or other modes.
It should be noted that the embodiments of the present invention have preferable implementation, and not the utility model is appointed
The limitation of what form, any one skilled in the art change or are modified to possibly also with the technology contents of the disclosure above
Same effective embodiment, as long as without departing from the content of technical solutions of the utility model, according to the technical essence of the utility model pair
Any modification or equivalent variations and modification, are still within the scope of the technical solutions of the present invention made by above embodiments.
Claims (9)
1. a kind of for detecting the detection system of outside vehicle environmental information, which is characterized in that the detection system includes at least
Two are mounted on the vehicle module in different vehicle, wherein the vehicle module includes:
At least one sensor detects the target of this vehicle periphery according to a detection direction, obtain this vehicle and the target it
Between range information；
Processing unit is connect with the sensor, is obtained the range information from the sensor, is established centered on this vehicle
The target is calculated described with reference to seat according to the detection direction of the sensor and the range information in reference frame
Coordinate in mark system, the coordinate i.e. targeting information of this vehicle；
Communication unit is connect with the processing unit, obtains the targeting information of this vehicle and outside from the processing unit
Portion is sent, and the communication unit is also connect with the communication unit communication of other vehicle modules, receives at least one other vehicle-mounted mould
The targeting information for other vehicles that the communication unit of block is sent；
The processing unit combines the targeting information of this vehicle and the targeting information of at least one other vehicle to generate
Outside vehicle environmental information.
2. detection system as described in claim 1, which is characterized in that
The vehicle module further includes positioning unit, is connect with the processing unit, and the vehicle of this vehicle is obtained using external network
Location information；
When the processing unit calculates the targeting information of this vehicle, the targeting information of this vehicle includes the vehicle of this vehicle
Location information；
The targeting information for other vehicles that the communication unit of other vehicle modules is sent includes vehicle where other vehicle modules
Vehicle location information.
3. detection system as claimed in claim 2, which is characterized in that
The sensor also detects the dimension information of the target；
When the processing unit calculates the targeting information of this vehicle, the targeting information of this vehicle is believed comprising the size
Breath.
4. detection system as described in any one of claims 1-3, which is characterized in that
The sensor is infrared sensor, laser sensor, any in ultrasonic sensor.
5. detection system as described in any one of claims 1-3, which is characterized in that
The communication unit is bluetooth module, carries out Bluetooth communication with the communication unit of other vehicle modules, or
The communication unit is the Communication Highlights unit based on industry wireless network, is carried out with the communication unit of other vehicle modules
Local area network communication.
6. detection system as described in any one of claims 1-3, which is characterized in that
The processing unit is microprocessor or single-chip microcontroller.
7. detection system as described in any one of claims 1-3, which is characterized in that
The vehicle module further include:
Thermal imaging sensor is connect with the processing unit, for identification the human body information in this outside vehicle environmental information, and
The human body information is sent to the processing unit.
8. detection system as described in any one of claims 1-3, which is characterized in that
The detection system further include:
External sense module is set in outside vehicle environment, and it is fixed that the communication unit of peripherad vehicle module sends fixed target
Position information；
The processing unit combines the targeting information of this vehicle, the targeting information of at least one other vehicle and fixation
Targeting information generates the outside vehicle environmental information.
9. detection system as described in any one of claims 1-3, which is characterized in that
The vehicle module further include:
Display unit is connect with the processing unit, is obtained the outside vehicle environmental information from the processing unit and is shown.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820423554.6U CN208452986U (en) | 2018-03-27 | 2018-03-27 | It is a kind of for detecting the detection system of outside vehicle environmental information |
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| CN201820423554.6U CN208452986U (en) | 2018-03-27 | 2018-03-27 | It is a kind of for detecting the detection system of outside vehicle environmental information |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108284838A (en) * | 2018-03-27 | 2018-07-17 | 杭州欧镭激光技术有限公司 | A kind of detecting system and detection method for detecting outside vehicle environmental information |
| CN109866780A (en) * | 2019-04-02 | 2019-06-11 | 合肥工业大学 | A kind of automobile initial safe self-checking system |
-
2018
- 2018-03-27 CN CN201820423554.6U patent/CN208452986U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108284838A (en) * | 2018-03-27 | 2018-07-17 | 杭州欧镭激光技术有限公司 | A kind of detecting system and detection method for detecting outside vehicle environmental information |
| WO2019184524A1 (en) * | 2018-03-27 | 2019-10-03 | 杭州欧镭激光技术有限公司 | Detection system and detection method for detecting vehicle external environment information |
| CN109866780A (en) * | 2019-04-02 | 2019-06-11 | 合肥工业大学 | A kind of automobile initial safe self-checking system |
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