CN106932482B - Vehicle performance evaluation method, robot and system - Google Patents
Vehicle performance evaluation method, robot and system Download PDFInfo
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- CN106932482B CN106932482B CN201710200948.5A CN201710200948A CN106932482B CN 106932482 B CN106932482 B CN 106932482B CN 201710200948 A CN201710200948 A CN 201710200948A CN 106932482 B CN106932482 B CN 106932482B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
- G01M17/0078—Shock-testing of vehicles
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/02—Vibration-testing by means of a shake table
- G01M7/025—Measuring arrangements
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- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/08—Shock-testing
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- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
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Abstract
The invention discloses a vehicle performance evaluation method, a robot and a system, and relates to the technical field of vehicle management. A vehicle performance evaluation robot comprises a walking structure and the following structure: the information acquisition circuit is used for acquiring vehicle information in the corresponding active area; the evaluation execution circuit is connected with the information acquisition circuit and used for evaluating the performance of the vehicle; the information processing circuit is connected with the evaluation execution circuit and used for generating corresponding performance evaluation information for each vehicle. By utilizing the invention, the robot can be utilized to carry out effective and accurate performance evaluation on the vehicle, so that a vehicle manager, an operator and/or a user can know the performance state of the vehicle in time.
Description
Technical Field
The invention relates to the technical field of vehicle management.
Background
In order to facilitate citizens' travel, various sharing vehicles which do not need to return to a specified vehicle pile appear, and the conventional use mode is as follows: when the bicycle is needed to be used, a user finds out a nearby vehicle through a special shared vehicle APP or a built-in map of a WeChat public number, sends a license plate number and acquires a password to unlock the shared bicycle; or the user finds a nearby vehicle by using the shared vehicle special APP and opens the electronic lock by scanning the code. After the use is finished, the user can park the vehicle at the parking belt on the roadside of the horse.
In the management of the shared vehicles, dedicated personnel are often required to perform position adjustment, performance evaluation and maintenance on the parked vehicles, which causes consumption and waste of human resources. Meanwhile, the current vehicle evaluation is mainly carried out by manual detection, and a small amount of parameters are tested together, so that the test has a certain requirement on detection personnel, and the detection result is greatly influenced by the technical level and the serious degree of the detection personnel and can possibly influence the objective fairness of the evaluation.
Disclosure of Invention
The invention aims at: overcomes the defects of the prior art and provides a vehicle performance evaluation method, a robot and a system. According to the invention, the robot can be utilized to perform effective and accurate performance evaluation on the vehicle, so that a vehicle manager, an operator and/or a user can know the performance state of the vehicle in time, the vehicle can be maintained in time, and the user experience is improved.
The vehicle is not limited to the shared vehicle in the background art, and other occasions needing to evaluate the vehicle performance so as to know the vehicle performance state in time can also apply the scheme of the invention.
In order to achieve the above object, the present invention provides the following technical solutions:
a vehicle performance evaluation method includes the steps: setting an active area corresponding to the performance evaluation robot; acquiring information of the parked vehicles in the active area, and evaluating the performance of the vehicles through a performance evaluation robot; and acquiring performance evaluation information of the vehicle.
Further, in performance evaluation, a vibration test is performed on the vehicle by the vibration loading device, and the loosening condition of the vehicle fastener is evaluated.
Further, a vehicle identification code and/or an identification chip are arranged on the vehicle, and the robot scans the identification code and/or the identification chip through a scanning structure to acquire vehicle information corresponding to the identification code and/or the identification chip.
Further, in performance evaluation, the vehicle is subjected to defect detection, geometric characteristic measurement, and detection of tissue structure and/or mechanical property change by an ultrasonic detection device.
Further, the performance evaluation step is that,
the robot performs a beating test on the vehicle;
acquiring sound information fed back in a beating test;
and evaluating the vehicle performance through the fed-back sound information.
Alternatively, the performance evaluation step is that,
triggering a vehicle trial mechanism, and enabling a performance evaluation robot to trial the vehicle;
the method comprises the steps that mechanical property change information of a driving structure, a transmission structure and a braking structure of a vehicle in the running process is obtained through the robot;
and evaluating the vehicle performance according to the mechanical property change information.
The invention also provides a vehicle performance evaluation robot, which comprises a walking structure and the following structure: the information acquisition circuit is used for acquiring vehicle information in the corresponding active area; the evaluation execution circuit is connected with the information acquisition circuit and used for evaluating the performance of the vehicle; the information processing circuit is connected with the evaluation execution circuit and used for generating corresponding performance evaluation information for each vehicle.
Further, the robot is provided with a vibration loading device, and the vibration loading device is used for carrying out vibration test on the vehicle to evaluate the loosening condition of the vehicle fastener.
Further, the robot is provided with a scanning structure, and the identification code and/or the identification chip on the vehicle are scanned through the scanning structure to obtain vehicle information corresponding to the identification code and/or the identification chip.
Further, the robot has an ultrasonic detection device for detecting defects, geometrical property measurements, tissue structure and/or mechanical property changes of the vehicle by means of ultrasonic waves.
Further, the robot is provided with a beating test device which comprises a beating part, a beating force adjusting part and a sound information collecting part,
the beating component is used for carrying out beating test on the vehicle,
the beating force adjusting component is used for adjusting the size and/or frequency of the beating force;
the sound information acquisition component is used for acquiring the sound information fed back in the tapping test and evaluating the vehicle performance through the fed back sound information.
The invention also provides a vehicle performance evaluation system, which comprises a performance evaluation robot and a system server;
the robot comprises the following structure:
the information acquisition circuit is used for acquiring vehicle information in an active area according to the active area set by the system server;
the evaluation execution circuit is connected with the information acquisition circuit and used for performing performance evaluation operation on the vehicle;
the system server comprises the following structures:
the robot information setting circuit is used for setting the activity area information of the robot and sending the activity area information to the corresponding robot;
the information processing circuit is connected with the evaluation execution circuit and used for generating corresponding performance evaluation information for each vehicle.
Further, the vehicle is a shared vehicle including one or more of a shared automobile, a bicycle, an electric vehicle, and a motorcycle.
Further, the robot is provided with a vibration loading device, and the vibration loading device is used for carrying out vibration test on the vehicle to evaluate the loosening condition of the vehicle fastener.
Further, the system server also comprises a trial detection circuit, wherein the trial detection circuit is used for sending trial instruction information to the robot; after acquiring the trial instruction, the robot can trial the vehicle, acquire the mechanical property change information of the driving structure, the transmission structure and the braking structure of the vehicle in the operation process in the trial process, and evaluate the vehicle performance through the mechanical property change information.
Further, the system server comprises a vehicle maintenance circuit which is used for identifying items needing maintenance according to the performance evaluation information of each vehicle and then sending the identified items to a vehicle maintenance party.
Compared with the prior art, the invention has the following advantages and positive effects by taking the technical scheme as an example: by utilizing the invention, the robot can be utilized to perform effective and accurate performance evaluation on the vehicle, so that a vehicle manager, an operator and/or a user can know the performance state of the vehicle in time, the vehicle can be maintained in time, and the user experience, management and operation efficiency are improved.
Drawings
Fig. 1 is a flowchart of a method for evaluating performance of a vehicle according to an embodiment of the present invention.
Fig. 2 is a block diagram of a vehicle performance evaluation robot according to an embodiment of the present invention.
Fig. 3 to 6 are operation example diagrams for performing performance evaluation on a vehicle using the robot in the foregoing embodiment.
Fig. 7 is a structural block diagram of a performance evaluation system for a vehicle according to an embodiment of the present invention.
Reference numerals illustrate:
robot 100, information acquisition circuit 110, evaluation execution circuit 120, information processing circuit 130;
sharing the vehicle 200, the active area 300;
system 400; robot 410, information acquisition circuit 411, evaluation execution circuit 412; the system server 420, the robot information setting circuit 421, the information processing circuit 422.
Detailed Description
The method, the robot and the system for evaluating the performance of the vehicle disclosed by the invention are further described in detail below with reference to the accompanying drawings and the specific embodiments. It should be noted that the technical features or combinations of technical features described in the following embodiments should not be regarded as being isolated, and they may be combined with each other to achieve a better technical effect. In the drawings of the embodiments described below, like reference numerals appearing in the various drawings represent like features or components and are applicable to the various embodiments. Thus, once an item is defined in one drawing, no further discussion thereof is required in subsequent drawings.
It should be noted that the structures, proportions, sizes, etc. shown in the drawings are merely used in conjunction with the disclosure of the present specification, and are not intended to limit the applicable scope of the present invention, but rather to limit the scope of the present invention. The scope of the preferred embodiments of the present invention includes additional implementations in which functions may be performed out of the order described or discussed, including in a substantially simultaneous manner or in an order that is reverse, depending on the function involved, as would be understood by those of skill in the art to which embodiments of the present invention pertain.
Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values.
Examples
Fig. 1 shows a method for evaluating performance of a vehicle according to an embodiment of the present invention. The method comprises the following steps:
s100, setting an active area corresponding to the performance evaluation robot.
First, a robot and its corresponding active area may be set according to a planned vehicle parking position, the robot performing vehicle-related tasks in its corresponding active area. The active area may be divided according to a block road, or divided according to an area, or divided according to the number of vehicles, which is not limited herein.
And S200, acquiring the information of the parked vehicles in the active area, and evaluating the performance of the vehicles through a performance evaluation robot.
The manner of acquiring the parked vehicle information in the active area may be, in this embodiment, receiving the vehicle information sent by the system server associated with the vehicle; it may also be a vehicle that acquires the active area by evaluating a vehicle information acquisition structure on the robot, such as by way of example and not limitation, by a vehicle position detection device provided on the robot, or by acquiring image information of a vehicle in the active area.
When the vehicle in the active area is acquired by the vehicle position detection device provided on the robot, it is preferable that the vehicle is provided with a vehicle positioning structure, and the vehicle position detection device is provided on the robot.
The vehicle positioning device may be, for example and without limitation, a wireless transceiver device with a GPS positioning module, which is mainly in communication with satellites, acquires longitude and latitude information (geographical position information) of the vehicle in real time, and transmits the acquired information to the robot.
Alternatively, the vehicle position information is collected directly by the vehicle position detection device of the robot without using the GPS positioning module. As an example of a typical manner, the vehicle position detection device includes a laser radar structure that can implement two-dimensional scanning or three-dimensional scanning, and position information of a vehicle is acquired through laser scanning.
And when the vehicle in the active area is acquired by acquiring the image information of the vehicle in the active area, the robot is provided with an image acquisition structure.
The image acquisition structure may be, by way of example and not limitation, an electronic camera mounted on the eye of the robot, and when image information needs to be acquired, the electronic camera is started to acquire the image information. And after the image information is identified, acquiring the vehicle information in the active area.
Image recognition refers to a technique of processing, analyzing, and understanding an image with a computer to recognize objects and objects of various modes. By way of example and not limitation, in general, an image recognition method may include the steps of:
first, image information is acquired by a photographing structure such as a camera.
Then, the acquired image information is divided. There are many methods of image segmentation, and there are threshold segmentation methods, edge detection methods, region extraction methods, and the like, which are more commonly used. Depending on the type of image, gray image segmentation, color image segmentation, texture image segmentation methods, and the like may also be employed. Of course, a division method capable of obtaining a better image feature amount from the image information, such as an image division method based on mathematical morphology, a division method based on wavelet transform, a division method based on genetic algorithm, or the like, may also be employed.
And finally, performing recognition processing on the extracted image features. Subsequently, the features after segmentation and recognition can be integrated as required to form a complete target and object. Extracted image features include, but are not limited to, horizontal signs, vertical features, brightness, color, contrast, and the like.
Preferably, the vehicle is provided with a vehicle identification code and/or an identification chip, and the robot scans the identification code and/or the identification chip through a scanning structure, so that vehicle information corresponding to the identification code and/or the identification chip can be obtained.
When the performance evaluation robot evaluates the performance of the vehicle, preferably, the robot can perform a vibration test on the vehicle through a vibration loading device to evaluate the loosening condition of the vehicle fastener.
The robot is also capable of detecting defects, geometric property measurements, tissue structure and/or mechanical property changes of the vehicle by means of an ultrasonic detection device.
Preferably, the robot can evaluate the vehicle performance by collecting the sound fed back by the vehicle. Specifically, the method comprises the following steps: the robot performs a beating test on the vehicle; acquiring sound information fed back in a beating test; and evaluating the vehicle performance through the fed-back sound information. By way of example and not limitation, sound information collected by a tapping test may represent a significant difference when a crack occurs in the tissue structure of the vehicle housing, so that it may be determined whether the vehicle housing is broken.
The device for collecting the feedback sound information can comprise a microphone arranged on the robot and a sound wave analysis device electrically connected with the microphone, and sound evaluation is carried out through the sound wave analysis device.
Further, the robot can also perform trial and ride operation on the vehicle. And acquiring the mechanical property change information of the driving structure, the transmission structure and the braking structure in the running process of the vehicle in the trial and taking process through trial and taking operation, so as to evaluate the vehicle performance.
Specifically, the method comprises the following steps: triggering a vehicle trial mechanism, and enabling a performance evaluation robot to trial the vehicle; the method comprises the steps that mechanical property change information of a driving structure, a transmission structure and a braking structure of a vehicle in the running process is obtained through the robot; and evaluating the vehicle performance according to the mechanical property change information.
The mode of obtaining the mechanical property change information can be realized by arranging various mechanical sensors on a driving structure, a transmission structure and a braking structure. By way of example and not limitation, such as pressure sensors, angular velocity sensors, displacement sensors, and the like.
S300, acquiring performance evaluation information of the vehicle.
After the performance evaluation operation is carried out on the vehicle, the performance evaluation information of the vehicle can be obtained. The performance evaluation information can be used by a user, a manager and/or an operator of the vehicle to perform operations such as vehicle management, maintenance, and the like.
Referring to fig. 2, a vehicle performance evaluation robot is provided for another embodiment of the present invention.
The performance evaluation robot 100 comprises a walking structure, an information acquisition circuit 110, an evaluation execution circuit 120 and an information processing circuit 130.
The information acquisition circuit 110 is configured to acquire vehicle information in an active area corresponding to the information acquisition circuit.
In this embodiment, the vehicle may be a shared vehicle.
The shared vehicle refers to a vehicle which can be shared by public, can also be called a public vehicle, and is generally considered as an emerging city travel tool. At present, the shared vehicles popularized in various cities are mainly shared bicycles, and provide convenient green travel for residents and tourists. Shared vehicles, including but not limited to automobiles, bicycles, electric vehicles, motorcycles. In this embodiment, the riding type sharing bicycle is preferable, and may be a bicycle, an electric vehicle or a motorcycle.
The manner of acquiring the parked vehicle information in the active area may be, in this embodiment, receiving the vehicle information sent by the system server associated with the vehicle; it may also be a vehicle that acquires the active area by evaluating a vehicle information acquisition structure on the robot, such as by way of example and not limitation, by a vehicle position detection device provided on the robot, or by acquiring image information of a vehicle in the active area.
When the vehicle in the active area is acquired by the vehicle position detection device provided on the robot, it is preferable that the vehicle is provided with a vehicle positioning structure, and the vehicle position detection device is provided on the robot.
The vehicle positioning device may be, for example and without limitation, a wireless transceiver device with a GPS positioning module, which is mainly in communication with satellites, acquires longitude and latitude information (geographical position information) of the vehicle in real time, and transmits the acquired information to the robot.
Alternatively, the vehicle position information is collected directly by the vehicle position detection device of the robot without using the GPS positioning module. As an example of a typical manner, the vehicle position detection device includes a laser radar structure that can implement two-dimensional scanning or three-dimensional scanning, and position information of a vehicle is acquired through laser scanning.
And when the vehicle in the active area is acquired by acquiring the image information of the vehicle in the active area, the robot is provided with an image acquisition structure.
The image acquisition structure may be, by way of example and not limitation, an electronic camera mounted on the eye of the robot, and when image information needs to be acquired, the electronic camera is started to acquire the image information. And after the image information is identified, acquiring the vehicle information in the active area.
Preferably, the robot has a scanning structure, and the performance scans the identification code and/or the identification chip on the vehicle through the scanning structure to obtain the vehicle information corresponding to the identification code and/or the identification chip.
The evaluation execution circuit 120 is connected with the information acquisition circuit and is used for evaluating the performance of the vehicle.
The information processing circuit 130 is connected to the evaluation execution circuit, and is configured to generate corresponding performance evaluation information for each vehicle.
The evaluation execution circuit 120 includes an evaluation device. The evaluation device, in this embodiment, may be a vibration loading device mounted on a robot arm, and the vehicle may be subjected to a vibration test by the vibration loading device to evaluate the loosening condition of the vehicle fastener. And an ultrasonic detection device mounted on the robot arm for detecting defects, geometric property measurement, tissue structure and/or mechanical property change of the vehicle by ultrasonic waves.
Preferably, the evaluation device further comprises a tap test device. The beating testing device comprises a beating part, a beating force adjusting part and a sound information collecting part.
The beating component is used for carrying out beating test on the vehicle.
The beating force adjusting component is used for adjusting the size and/or frequency of the beating force.
The sound information acquisition component is used for acquiring the sound information fed back in the tapping test and evaluating the vehicle performance through the fed back sound information.
By way of example and not limitation, sound information collected by a tapping test may represent a significant difference when a crack occurs in the tissue structure of the vehicle housing, so that it may be determined whether the vehicle housing is broken.
The device for collecting the feedback sound information can comprise a microphone arranged on the robot and a sound wave analysis device electrically connected with the microphone, and sound evaluation is carried out through the sound wave analysis device.
Referring to fig. 3, the performance evaluation robot 100 performs performance evaluation on the shared vehicle 200 after acquiring the shared vehicle information parked in the active area 300.
Referring to fig. 4, the profiling robot 100 performs defect detection and geometric characteristic measurement on the wheel parts of the shared vehicle 200 by means of an ultrasonic detection device on an arm.
In this embodiment, referring to fig. 5, the aforementioned robot is also capable of performing a trial and ride operation on a vehicle. And acquiring the mechanical property change information of the driving structure, the transmission structure and the braking structure in the running process of the vehicle in the trial and taking process through trial and taking operation, so as to evaluate the vehicle performance. The mode of obtaining the mechanical property change information can be realized by arranging various mechanical sensors on a driving structure, a transmission structure and a braking structure. By way of example and not limitation, such as pressure sensors, angular velocity sensors, displacement sensors, and the like.
Preferably, the robot can evaluate the performance of the vehicle by collecting the sound fed back by the vehicle, as shown in fig. 6.
In this embodiment, the information processing circuit 130 may also be connected to a vehicle maintenance circuit. The vehicle maintenance circuit is used for identifying items needing to be maintained according to the performance evaluation information of each vehicle and then sending the items to a vehicle maintenance party.
Referring to fig. 7, the invention further provides a system for evaluating the performance of the vehicle. The profiling system 400 includes a profiling robot 410 and a system server 420.
The robot 410 has a walking structure, and an information acquisition circuit 411 and an evaluation execution circuit 412.
The information acquisition circuit 411 is configured to acquire vehicle information in an active area according to the active area set by the system server 420.
The evaluation execution circuit 412 is connected to the information acquisition circuit 411, and is configured to perform performance evaluation operation on the vehicle.
The system server 420 includes a robot information setting circuit 421 and an information processing circuit 422.
The robot information setting circuit 421 is configured to set the activity area information of the robot, and send the activity area information to the corresponding robot.
The information processing circuit 422 is connected to the evaluation execution circuit, and is configured to generate corresponding performance evaluation information for each vehicle.
In this embodiment, the vehicle may be a shared vehicle. Shared vehicles, including but not limited to automobiles, bicycles, electric vehicles, motorcycles. In this embodiment, the riding type sharing bicycle is preferable, and may be a bicycle, an electric vehicle or a motorcycle.
The information acquisition circuit 411 may acquire the information of the parked vehicle in the active area by receiving the information of the vehicle sent by the system server associated with the vehicle; it may also be a vehicle that acquires the active area by evaluating a vehicle information acquisition structure on the robot, such as by way of example and not limitation, by a vehicle position detection device provided on the robot, or by acquiring image information of a vehicle in the active area.
When the vehicle in the active area is acquired by the vehicle position detection device provided on the robot, it is preferable that the vehicle is provided with a vehicle positioning structure, and the vehicle position detection device is provided on the robot.
The vehicle positioning device may be, for example and without limitation, a wireless transceiver device with a GPS positioning module, which is mainly in communication with satellites, acquires longitude and latitude information (geographical position information) of the vehicle in real time, and transmits the acquired information to the robot.
Alternatively, the vehicle position information is collected directly by the vehicle position detection device of the robot without using the GPS positioning module. As an example of a typical manner, the vehicle position detection device includes a laser radar structure that can implement two-dimensional scanning or three-dimensional scanning, and position information of a vehicle is acquired through laser scanning.
And when the vehicle in the active area is acquired by acquiring the image information of the vehicle in the active area, the robot is provided with an image acquisition structure. The image acquisition structure may be, by way of example and not limitation, an electronic camera mounted on the eye of the robot, and when image information needs to be acquired, the electronic camera is started to acquire the image information. And after the image information is identified, acquiring the vehicle information in the active area.
Preferably, the robot has a scanning structure, and the performance scans the identification code and/or the identification chip on the vehicle through the scanning structure to obtain the vehicle information corresponding to the identification code and/or the identification chip.
The evaluation execution circuit 412 includes an evaluation device.
The evaluation device, in this embodiment, may be a vibration loading device mounted on a robot arm, and the vibration loading device performs a vibration test on the vehicle to evaluate the loosening condition of the vehicle fastener; and an ultrasonic detection device mounted on the robot arm for detecting defects, geometric property measurement, tissue structure and/or mechanical property change of the vehicle by ultrasonic waves.
Preferably, the evaluation device further comprises a tap test device. The beating testing device comprises a beating part, a beating force adjusting part and a sound information collecting part.
The beating component is used for carrying out beating test on the vehicle.
The beating force adjusting component is used for adjusting the size and/or frequency of the beating force.
The sound information acquisition component is used for acquiring the sound information fed back in the tapping test and evaluating the vehicle performance through the fed back sound information.
By way of example and not limitation, sound information collected by a tapping test may represent a significant difference when a crack occurs in the tissue structure of the vehicle housing, so that it may be determined whether the vehicle housing is broken.
The system server 420 may also include trial detection circuitry. The trial detection circuit is used for sending trial instruction information to the robot.
After acquiring the trial instruction, the robot 410 can trial the vehicle, acquire the mechanical property change information of the driving structure, the transmission structure and the braking structure of the vehicle in the operation process in the trial process, and evaluate the vehicle performance according to the mechanical property change information. The mode of obtaining the mechanical property change information can be realized by arranging various mechanical sensors on a driving structure, a transmission structure and a braking structure. By way of example and not limitation, such as pressure sensors, angular velocity sensors, displacement sensors, and the like.
Preferably, the system server may further include a vehicle maintenance circuit, configured to identify an item to be maintained according to the performance evaluation information of each vehicle, and send the identified item to a vehicle maintenance party.
In the above description, although all components of aspects of the present disclosure may be interpreted as being assembled or operatively connected as one circuit, the present disclosure is not intended to limit itself to these aspects. Rather, the components may be selectively and operatively combined in any number within the scope of the present disclosure. Each of these components may also be implemented by itself as hardware, while the individual components may be partially or selectively combined together in general and implemented as a computer program having program modules for executing the functions of the hardware equivalents. The code or code segments to construct such a program may be readily derived by those skilled in the art. Such a computer program may be stored in a computer readable medium that can be run to implement aspects of the present disclosure. The computer readable medium may include magnetic recording media, optical recording media, and carrier wave media.
In addition, terms like "comprising," "including," and "having" should be construed by default as inclusive or open-ended, rather than exclusive or closed-ended, unless expressly defined to the contrary. All technical, scientific, or other terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Common terms found in dictionaries should not be too idealized or too unrealistically interpreted in the context of the relevant technical document unless the present disclosure explicitly defines them as such.
Although the exemplary aspects of the present disclosure have been described for illustrative purposes, those skilled in the art will appreciate that the foregoing description is merely illustrative of preferred embodiments of the invention and is not intended to limit the scope of the invention in any way, including additional implementations in which functions may be performed out of the order of presentation or discussion. Any alterations and modifications of the present invention, which are made by those of ordinary skill in the art based on the above disclosure, are intended to be within the scope of the appended claims.
Claims (12)
1. A vehicle performance evaluation method is characterized by comprising the following steps:
setting a performance evaluation robot and a corresponding active area thereof according to the planned vehicle parking position, wherein the performance evaluation robot executes a vehicle-related task in the corresponding active area;
acquiring the parked vehicle information of the movable area through a vehicle information acquisition structure on the performance evaluation robot, and evaluating the performance of the vehicle through the performance evaluation robot; the vehicle is provided with a vehicle identification code and/or an identification chip, and the performance evaluation robot scans the identification code and/or the identification chip through a scanning structure to acquire vehicle information corresponding to the identification code and/or the identification chip;
acquiring performance evaluation information of the vehicle;
wherein the performance evaluation step comprises the following steps: triggering a vehicle trial mechanism, and enabling a performance evaluation robot to trial the vehicle; the method comprises the steps that mechanical property change information of a driving structure, a transmission structure and a braking structure of a vehicle in the running process is obtained through the robot; and evaluating the vehicle performance according to the mechanical property change information.
2. The method according to claim 1, characterized in that: and during performance evaluation, the vibration loading device is used for carrying out vibration test on the vehicle to evaluate the loosening condition of the vehicle fastener.
3. The method according to claim 1, characterized in that: in the performance evaluation, the vehicle is also subjected to defect detection, geometric characteristic measurement, tissue structure and/or mechanical property change detection by an ultrasonic detection device.
4. The method according to claim 1, characterized in that: the method also comprises the steps of:
the robot performs a beating test on the vehicle;
acquiring sound information fed back in a beating test;
and evaluating the vehicle performance through the fed-back sound information.
5. A vehicle profiling robot for use with the method of claim 1, comprising a walking structure, further comprising:
the information acquisition circuit is used for acquiring vehicle information in the corresponding active area;
the evaluation execution circuit is connected with the information acquisition circuit and used for evaluating the performance of the vehicle;
the information processing circuit is connected with the evaluation execution circuit and is used for generating corresponding performance evaluation information for each vehicle;
and the scanning structure is used for scanning the identification code and/or the identification chip on the vehicle and acquiring vehicle information corresponding to the identification code and/or the identification chip.
6. The robot of claim 5, wherein: the robot is provided with a vibration loading device, and the vibration loading device is used for carrying out vibration test on the vehicle to evaluate the loosening condition of the vehicle fastener.
7. The robot of claim 5, wherein: the robot is provided with an ultrasonic detection device, and detects defects, geometric characteristics, tissue structures and/or mechanical property changes of the vehicle through ultrasonic waves.
8. The robot of claim 5, wherein: the robot is provided with a beating testing device which comprises a beating part, a beating force adjusting part and a sound information collecting part,
the beating component is used for carrying out beating test on the vehicle,
the beating force adjusting component is used for adjusting the size and/or frequency of the beating force;
the sound information acquisition component is used for acquiring the sound information fed back in the tapping test and evaluating the vehicle performance through the fed back sound information.
9. A vehicle performance evaluation system for use in the method of claim 1, comprising a performance evaluation robot and a system server, characterized in that:
the robot may include a robot arm that is configured to move a robot arm,
the information acquisition circuit is used for acquiring vehicle information in an active area according to the active area set by the system server;
the evaluation execution circuit is connected with the information acquisition circuit and used for performing performance evaluation operation on the vehicle;
the system server may comprise a server that is configured to,
the robot information setting circuit is used for setting the activity area information of the robot and sending the activity area information to the corresponding robot;
the information processing circuit is connected with the evaluation execution circuit and used for generating corresponding performance evaluation information for each vehicle.
10. The system according to claim 9, wherein: the vehicle is a shared vehicle, and the shared vehicle comprises one or more of a shared automobile, a bicycle, an electric vehicle and a motorcycle.
11. The system according to claim 9, wherein: the robot is provided with a vibration loading device, and the vibration loading device is used for carrying out vibration test on the vehicle to evaluate the loosening condition of the vehicle fastener.
12. The system according to claim 9, wherein: the system server comprises a vehicle maintenance circuit which is used for identifying items needing to be maintained according to the performance evaluation information of each vehicle and then sending the identified items to a vehicle maintenance party.
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