CN114232721A - Vehicle perception early warning system and working vehicle - Google Patents
Vehicle perception early warning system and working vehicle Download PDFInfo
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- CN114232721A CN114232721A CN202210003215.3A CN202210003215A CN114232721A CN 114232721 A CN114232721 A CN 114232721A CN 202210003215 A CN202210003215 A CN 202210003215A CN 114232721 A CN114232721 A CN 114232721A
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- vehicle
- early warning
- warning system
- mounted computer
- signal
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/24—Safety devices, e.g. for preventing overload
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/26—Indicating devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
- B60R2300/10—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of camera system used
- B60R2300/105—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of camera system used using multiple cameras
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
- B60R2300/80—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement
- B60R2300/802—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement for monitoring and displaying vehicle exterior blind spot views
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
- B60R2300/80—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement
- B60R2300/8093—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement for obstacle warning
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Multimedia (AREA)
- Traffic Control Systems (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Abstract
The invention relates to the field of operation equipment, and provides a vehicle perception early warning system and an operation vehicle, wherein the vehicle perception early warning system comprises a plurality of detection devices, an adjusting device and an early warning device; the detection device is in signal connection with the vehicle-mounted computer and is used for detecting the obstacles of the vehicle under the omnibearing visual angle; the adjusting device is in transmission connection with the detecting device and is suitable for driving the detecting device to rotate and/or move in position; the early warning device is in signal connection with the vehicle-mounted computer and used for responding to a control instruction of the vehicle-mounted computer to give an early warning prompt. The vehicle perception early warning system and the working vehicle provided by the invention can detect the obstacles under the all-directional view angle of the vehicle through the detection device, and can give an early warning through the early warning device to prompt a driver to deal with the obstacles in time. The adjusting device can drive the detecting device to rotate, and the monitoring coverage angle of the detecting device is adjusted, so that the sensing effect on the surrounding environment of the vehicle is further improved.
Description
Technical Field
The invention relates to the technical field of operation equipment, in particular to a vehicle perception early warning system and an operation vehicle.
Background
The working environment of a working vehicle such as an excavator is complicated, and besides various terrain restrictions, a large number of construction workers and construction vehicle equipment are located around the working vehicle. The traditional pure single-shooting monitoring system has a limited visual angle monitoring range of a single camera, and can not monitor obstacles in the working environment of a working vehicle, and has no early warning function, so that even if dangerous conditions are found in a monitoring picture, the attention of an operator is unlikely to be on the monitoring system, and the danger can not be found at the first time, thereby leaving certain potential safety hazards for the operation of the operator.
Disclosure of Invention
The invention provides a vehicle perception early warning system and an operation vehicle, which are used for solving the problem that the prior art cannot early warn in time due to the fact that the solid range of the operation vehicle is limited.
The invention provides a vehicle perception early warning system, comprising:
the detection devices are in signal connection with the vehicle-mounted computer and are used for detecting obstacles of the vehicle under an omnibearing visual angle;
the adjusting device is in transmission connection with the detecting device and is suitable for driving the detecting device to rotate and/or move in position;
and the early warning device is in signal connection with the vehicle-mounted computer and is used for responding to a control command of the vehicle-mounted computer to give an early warning prompt.
According to the vehicle perception early warning system provided by the invention, the adjusting device comprises a supporting frame, a driving motor, a motor controller and a transmission assembly, the supporting frame is arranged on a vehicle body, the detection device is rotationally connected to the supporting frame, the driving motor is in transmission connection with a rotating shaft of the detection device through the transmission assembly, and the motor controller is electrically connected with the driving motor and is in signal connection with the vehicle-mounted computer.
According to the vehicle perception early warning system provided by the invention, the detection device comprises a camera and a laser radar, and the camera and the laser radar are respectively in signal connection with the vehicle-mounted computer.
According to the vehicle perception early warning system provided by the invention, the camera is arranged corresponding to the laser radar, and the laser radar is fixed on the camera.
According to the vehicle perception early warning system provided by the invention, at least one camera and at least one laser radar are respectively arranged on different sides of the vehicle in the circumferential direction.
According to the vehicle perception early warning system provided by the invention, the early warning device comprises a voice prompt device positioned in a vehicle cab and/or a buzzer positioned on a vehicle body.
The vehicle perception early warning system further comprises a signal processing module and a signal receiving and transmitting module, wherein the signal output end of the detection device is connected with the signal input end of the signal processing module, the signal processing module is connected with the signal receiving and transmitting module, and the signal receiving and transmitting module is in signal connection with the vehicle-mounted computer.
According to the vehicle perception early warning system provided by the invention, the mounting cavity is formed in the supporting frame, the driving motor and the transmission assembly are arranged in the mounting cavity, and the rotating shaft of the detection device extends into the mounting cavity and is connected with the transmission assembly.
According to the vehicle perception early warning system provided by the invention, the transmission assembly is a gear transmission assembly, a chain transmission assembly or a belt transmission assembly.
The invention also provides a working vehicle which comprises the vehicle perception early warning system.
The vehicle perception early warning system provided by the invention can detect the obstacles under the omnibearing visual angle of the vehicle through the detection device, and can carry out early warning through the early warning device to prompt a driver to respond in time. The adjusting device can drive the detecting device to rotate and/or move in position, and the monitoring coverage angle of the detecting device is adjusted, so that the sensing effect on the surrounding environment of the vehicle is further improved.
Further, the work vehicle according to the present invention is provided with the vehicle awareness warning system as described above, and therefore, the work vehicle also has the advantages as described above.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of an overall structure of a vehicle sensing and warning system provided by the present invention;
FIG. 2 is a circuit diagram of a vehicle perception early warning system provided by the present invention;
FIG. 3 is a second schematic diagram of the overall structure of a vehicle sensing and warning system provided in the present invention;
FIG. 4 is a third schematic view of the overall structure of a vehicle sensing and warning system provided in the present invention;
FIG. 5 is a schematic diagram of the overall construction of a work vehicle according to the present invention;
reference numerals:
1. a detection device; 101. A camera; 102. A laser radar;
2. a driving gear; 3. A driven gear; 4. A rotating shaft;
5. a drive motor; 6. A bearing; 7. Installing a turntable;
8. a first plate body; 9. A second plate body; 10. A connecting member;
11. an on-board computer; 12. A motor controller; 13. A signal transceiving module;
14. a signal processing module; 15. A voice prompt device; 16. A buzzer;
17. a slide rail; 18. A movement driving device; 19. A bottom support plate;
20. a slide bar; 21. A lifting drive member; 22. A vehicle body;
23. a working arm; 24. And an executive component.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. Specific meanings of the above terms in the embodiments of the present invention can be understood in specific cases by those of ordinary skill in the art.
In embodiments of the invention, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of an embodiment of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
The following describes, with reference to fig. 1 and fig. 2, a vehicle perception early warning system according to an embodiment of the present invention, which includes a detection device 1, an adjustment device, and an early warning device. The detection device 1 is provided with a plurality of detection devices 1, each detection device 1 is in signal connection with the vehicle-mounted computer 11, and can be used for detecting obstacles of a vehicle under all-directional visual angles. In the embodiment of the present invention, the omni-directional viewing angle should include at least the front side, rear side, left side, right side of the vehicle, and other directions in the vehicle circumferential direction. Through detecting the barrier under the all-round visual angle of vehicle, can make the more comprehensive understanding vehicle of navigating mate environmental condition around the vehicle, improve driving safety nature.
The adjusting device is in transmission connection with the detection device 1, and the adjusting device can drive the detection device 1 to rotate and/or move in position when in operation. Therefore, when the detection device 1 cannot realize omnibearing detection of the obstacle under the original installation angle, the device can be adjusted in time. In addition, when part of the detecting devices 1 detect the obstacle and the driver cannot comprehensively know the obstacle according to the information obtained by the detecting devices 1 at the original installation angle, the angles of the detecting devices 1 detecting the obstacle or other similar detecting devices 1 can be adjusted, so that the position, shape, size and other information of the obstacle can be more comprehensively known.
The early warning device is in signal connection with the vehicle-mounted computer 11 and is used for responding to a control instruction of the vehicle-mounted computer 11 and giving an early warning prompt. When the detection device 1 detects an obstacle, the vehicle-mounted computer 11 may determine whether to perform early warning according to a preset warning condition. For example, when the vehicle-mounted computer 11 determines that the distance between the obstacle and the vehicle is less than the threshold value, or determines that the time for the vehicle to collide with the obstacle at the current running speed is less than the preset time, it is determined that the warning is required. At this time, the vehicle-mounted computer 11 sends a control instruction to the early warning device, and the early warning device gives an early warning prompt according to the control instruction, so that the driver can timely pay attention to the obstacle information and process the obstacle information without paying attention to the monitoring system, and the operation safety is effectively improved.
In some embodiments of the present invention, the adjusting device comprises a support frame, a driving motor 5, a motor controller 12 and a transmission assembly, and the adjusting device can drive the detecting device 1 to rotate when operating. The support frame sets up on the automobile body, can play the supporting role to driving motor 5, drive assembly and detection device 1. Detection device 1 rotates to be connected in the support frame, and the axis of its rotation axis 4 is vertical, when detection device 1 rotated, can adjust its monitoring range.
The driving motor 5 is in transmission connection with the rotating shaft 4 of the detection device 1 through a transmission component. When the driving motor 5 operates, the rotating shaft 4 can be driven to rotate, and then the detection device 1 is driven to rotate horizontally.
The motor controller 12 is electrically connected to the driving motor 5 and is in signal connection with the vehicle computer 11 so as to control the operation of the driving motor 5 according to the control command of the vehicle computer 11, so that the detecting device 1 can be rotated to a desired angle.
Optionally, the supporting frame includes a first plate 8, a second plate 9 and a connecting member 10, the first plate 8 and the second plate 9 are arranged in parallel, the connecting member 10 is connected to the first plate 8 and the second plate 9 respectively, and the connecting member 10 may be of a rod-like structure or a plate-like structure, and plays a role in supporting the first plate 8 and the second plate 9. An installation cavity of the support frame is formed between the first plate body 8 and the second plate body 9. The drive motor 5 and the transmission assembly are arranged in the mounting cavity.
Be provided with the through-hole on the first plate body 8, installation bearing 6 in the through-hole, rotation axis 4 extends to the installation intracavity through 6 bottoms of bearing and connects drive assembly, and 4 tops of rotation axis of detection device 1 are provided with installation carousel 7 for fixed detection device 1.
From this, the support frame can play the guard action to driving motor 5 and drive assembly to the complex environment in adaptation operation place. Moreover, the arrangement mode can realize modular installation and simplify the installation steps.
Optionally, the transmission assembly is any one of a gear transmission assembly, a chain transmission assembly or a belt transmission assembly. Use transmission assembly as gear drive assembly for the example, including driving gear 2 and driven gear 3, driving gear 2 sets up in driving motor 5's pivot, and driven gear 3 sets up on detection device 1's rotation axis 4, and driving gear 2 meshes with driven gear 3, can be with driving motor 5's power transmission to detection device 1, and drive detection device 1 is rotatory.
In some embodiments of the present invention, as shown in fig. 3, the adjusting device further comprises a position adjusting component connected with the detecting device 1 to adjust the position of the detecting device 1 on the vehicle, so that the adjusting device has the capability of driving the detecting device 1 to move horizontally. Specifically, the position adjusting assembly comprises a slide rail 17 and a mobile driving device 18, the slide rail 17 is arranged on the vehicle, the support frame is slidably connected to the slide rail 17, and the mobile driving device 18 is connected with the support frame so as to be suitable for driving the support frame to slide back and forth along the slide rail 17.
Alternatively, the movement driving device 18 is any one of a linear motor, a cylinder, or a pneumatic cylinder. When the linear motor is used as the moving driving device 18, the linear motor can be electrically connected to the vehicle-mounted computer 11, and the vehicle-mounted computer 11 can control the operation of the linear motor to adjust the position of the detecting device 1.
As shown in fig. 4, in some embodiments of the present invention, the adjusting device further includes a lifting platform, and the lifting platform is adapted to drive the detecting device 1 to lift, so that the adjusting device has the capability of driving the detecting device 1 to move vertically. Specifically, the support frame is fixedly connected with the lifting platform and is connected to the slide rail 17 through the lifting platform in a sliding manner.
Optionally, the lifting platform comprises a bottom support plate 19, a sliding rod 20 and a lifting driving member 21, the bottom support plate 19 is slidably connected to the sliding rail 17, the bottom end of the sliding rod 20 is fixedly connected to the bottom support plate 19, the support frame is vertically slidably connected to the sliding rod 20, the lifting driving member 21 is fixedly connected to the bottom support plate 19, and the movable end of the lifting driving member 21 is connected to the support frame so as to be suitable for driving the support frame to lift.
The lifting driving member 21 may be any one of a linear motor, an oil cylinder, and an air cylinder. When the lifting driving member 21 is a linear motor, it can be electrically connected to the vehicle computer 11, and the vehicle computer 11 can control the operation of the linear motor to adjust the height of the detecting device 1.
In some embodiments of the present invention, the detection device 1 includes a camera 101 and a laser radar 102, the camera 101 and the laser radar 102 are respectively in signal connection with the vehicle-mounted computer 11, the camera 101 can acquire image information around the vehicle so as to find an obstacle, and the laser radar 102 can detect the distance to the obstacle so as to perform early warning.
Optionally, the vehicle-mounted computer 11 is connected to a display in the vehicle, and displays the image information collected by the camera 101 through the display in the vehicle, so as to facilitate observation by an operator. The vehicle-mounted computer 11 can combine the image information on each camera 101 during the display process, so that the operator can conveniently judge the vehicle position corresponding to the picture.
In an alternative, the vehicle-mounted computer 11 can analyze the image information to determine the size of the obstacle in the image, whether the obstacle is moving, and the like, so as to determine whether the obstacle affects the normal operation of the vehicle, and provide a reference for the operation of the vehicle driver.
Optionally, the camera 101 is disposed corresponding to the laser radar 102, and the laser radar 102 is fixed on the camera 101. When the camera 101 is adjusted, the laser radar 102 and the camera 101 can be adjusted synchronously, so that the collecting direction of the camera 101 and the measuring direction of the laser radar 102 are unified.
Optionally, the camera 101 and the laser radar 102 are respectively provided at least one on different sides in the circumferential direction of the vehicle. For example, two cameras 101 and two laser radars 102 are correspondingly installed on the front side, the rear side, the left side and the right side of the vehicle respectively, so that the whole circumferential range of the vehicle can be covered, and comprehensive early warning can be realized.
In an alternative manner, the pictures obtained by the cameras 101 may be displayed together by a display device in the vehicle cabin, for example, the display picture is divided into a plurality of pictures, and each display picture corresponds to the image captured by one camera 101.
In another alternative, the display device in the vehicle compartment displays only the screen of the camera 101 on the side where the obstacle exists. Specifically, each laser radar 102 corresponding to each camera 101 transmits an original signal to the direction in which the laser radar is located, receives an echo signal of the original signal after being reflected by an obstacle, and can determine whether the obstacle exists according to the original signal and the echo signal, and the vehicle-mounted computer 11 displays a picture acquired by the camera 101 on the side where the obstacle exists on the display device.
Alternatively, the vehicle-mounted computer 11 may determine whether an object around the vehicle is dangerous for the vehicle to work, by setting the distance from the obstacle to the vehicle to be less than a first threshold, setting the time for the vehicle to move relative to the obstacle until the vehicle comes into contact with the obstacle to be less than a second threshold, and/or setting the position of the boom or the like of the vehicle to collide with the obstacle during the vehicle work. When the above situation occurs, the vehicle-mounted computer 11 can display the image of the side constituting the danger on the display device in the vehicle compartment, and warn by the early warning device.
Optionally, the early warning device includes a voice prompt device 15 located in the cab of the vehicle, the voice prompt device 15 is in signal connection with the vehicle-mounted computer 11, and when an obstacle appears on the running route of the vehicle and the distance is short, the vehicle-mounted computer 11 controls the voice prompt device 15 to perform voice prompt. The prompt information of the voice prompt device 15 may include whether there is an obstacle, the distance from the obstacle to the vehicle, whether the obstacle is moving, and the like.
Optionally, the warning device includes a buzzer 16 located on the vehicle body, and the vehicle-mounted computer 11 may control the buzzer 16 to give an alarm to remind surrounding people and drivers.
In some embodiments of the present invention, the vehicle perception early warning system further includes a signal processing module 14 and a signal transceiver module 13, signal output terminals of the camera 101 and the laser radar 102 in the detection device 1 are connected to a signal input terminal of the signal processing module 14, the signal processing module 14 is connected to the signal transceiver module 13, and the signal transceiver module 13 is in signal connection with the vehicle-mounted computer 11. The signal transceiver module 13 can adopt a wireless transmission module, and does not need to arrange a complex circuit, so that the installation is more convenient.
As shown in fig. 5, the present invention further provides a work vehicle including the vehicle perception early warning system as described in any one of the above.
Optionally, the work vehicle further includes a vehicle body 22, a working arm 23 is disposed on the vehicle body 22, an actuator 24 is disposed at a front end of the working arm 23, and two detection devices 1 may be disposed on a front side of the vehicle body 22 and separately disposed on two sides of the actuator 24.
Alternatively, the work vehicle is an excavator, the vehicle body 22 is an excavator body, and the actuator 24 on the front stage of the arm 23 is a bucket.
The vehicle perception early warning system and the working vehicle provided by the invention can detect the obstacles under the all-dimensional visual angle of the vehicle through the detection device 1, and can give an early warning through the early warning device to prompt a driver to deal with the obstacles in time. The adjusting device can drive the detecting device 1 to rotate, and the monitoring coverage angle of the detecting device 1 is adjusted, so that the sensing effect on the surrounding environment of the vehicle is further improved.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A vehicle perception alert system, comprising:
the detection devices are in signal connection with the vehicle-mounted computer and are used for detecting obstacles of the vehicle under an omnibearing visual angle;
the adjusting device is in transmission connection with the detecting device and is suitable for driving the detecting device to rotate and/or move in position;
and the early warning device is in signal connection with the vehicle-mounted computer and is used for responding to a control command of the vehicle-mounted computer to give an early warning prompt.
2. The vehicle perception early warning system of claim 1, wherein the adjustment device includes a support frame, a driving motor, a motor controller and a transmission assembly, the support frame is disposed on a vehicle body, the detection device is rotatably connected to the support frame, the driving motor is in transmission connection with a rotating shaft of the detection device through the transmission assembly, and the motor controller is electrically connected to the driving motor and in signal connection with the vehicle-mounted computer.
3. The vehicle perception early warning system of claim 1, wherein the detection device includes a camera and a lidar, the camera and the lidar being respectively in signal connection with the on-board computer.
4. The vehicle perception early warning system of claim 3, wherein the camera is disposed in correspondence with the lidar, the lidar being fixed to the camera.
5. The vehicle perception early warning system of claim 3, wherein the camera and the lidar are each disposed at least one on different circumferential sides of the vehicle.
6. The vehicle perception early warning system of claim 1, wherein the early warning device includes a voice prompt device located within a vehicle cab and/or a buzzer located on a vehicle body.
7. The vehicle perception early warning system according to claim 1, further comprising a signal processing module and a signal transceiver module, wherein a signal output end of the detection device is connected with a signal input end of the signal processing module, the signal processing module is connected with the signal transceiver module, and the signal transceiver module is in signal connection with the vehicle-mounted computer.
8. The vehicle perception early warning system of claim 2, wherein a mounting cavity is formed in the support frame, the driving motor and the transmission assembly are disposed in the mounting cavity, and a rotating shaft of the detection device extends into the mounting cavity and is connected with the transmission assembly.
9. The vehicle awareness warning system of claim 2, wherein the transmission assembly is a geared, chain, or belt drive assembly.
10. A work vehicle comprising a vehicle awareness warning system as claimed in any one of claims 1 to 9.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210003215.3A CN114232721A (en) | 2022-01-04 | 2022-01-04 | Vehicle perception early warning system and working vehicle |
| PCT/CN2022/082145 WO2023130585A1 (en) | 2022-01-04 | 2022-03-22 | Vehicle perception early warning system and work vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210003215.3A CN114232721A (en) | 2022-01-04 | 2022-01-04 | Vehicle perception early warning system and working vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114232721A true CN114232721A (en) | 2022-03-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210003215.3A Pending CN114232721A (en) | 2022-01-04 | 2022-01-04 | Vehicle perception early warning system and working vehicle |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN114232721A (en) |
| WO (1) | WO2023130585A1 (en) |
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| CN111255008A (en) * | 2020-02-27 | 2020-06-09 | 山东黄金矿业（莱西）有限公司 | Radar early warning collision avoidance system of mining scraper |
| CN112281972A (en) * | 2020-10-30 | 2021-01-29 | 合肥学院 | Remote monitoring structure based on unmanned excavator and excavator |
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| WO2023130585A1 (en) | 2023-07-13 |
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