The invention relates to a divisional application with application number of 201710340911.2, application date of 2017, 5, and 15, application type of the invention and application name of a sharing method of sharing equipment.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a sharing method of a sharing device, which at least comprises an operation authority level evaluation step, wherein the operation authority level evaluation step at least comprises primary authentication on a test object and completes the operation authority level evaluation of the test object based on an authentication result; the first-level authentication is that a first authentication module sends a query request to a history record database remotely accessed by at least one independent third party based on the identity information of the test object, the query request is used for acquiring the history data of the test object to serve as a first risk assessment parameter for using the reservation equipment, the first risk assessment parameter and the identity information of the test user are sent to an authority limit module integrated in the reservation equipment, the authority limit module realizes the risk level assessment of the test object based on the first risk assessment parameter and the identity information of the test user, and determines the driving authority range of the test object during the use of the reservation equipment based on the risk level. Further, the primary authentication module can inquire record information such as the violation operation record of the test user based on the user identity information and the third-party historical record data information. The operating style of the equipment of the user can be judged based on the information such as the number of violations of the test user, and the operating authority given to different limiting conditions is determined. Therefore, the personalized operation condition is determined according to the actual information of the user, and the aim of protecting and testing the safety of the user and/or other people's lives and properties is further fulfilled.
According to a preferred embodiment, the operation permission level assessment step further includes performing secondary authentication on the test object, where the secondary authentication is performed in a waiting time period when the first authentication module queries history information from a history database provided by a third party, and the second authentication module sets a natural language according to the identity information of the test object, tests the current state of the test object as a second risk assessment parameter in a voice and/or video interaction manner by using the natural language, and sends the second risk assessment parameter to the permission limitation module. Further, through the second authentication module, the test of the current mental state of the user can be realized, and the situation that the user has a device operation qualification certificate and has a good operation history record but obtains a high-authority operation qualification under the condition that the current mental state is not suitable for operating the device is avoided. The permission restriction module may grant authorization for operating permissions for different restrictions based on the second risk assessment parameter generated by the test. Thereby further protecting the safety of the equipment operation object and/or the lives and properties of third parties.
When the sharing device is an automobile, the sharing method of the sharing device at least comprises the following steps: s101: user registration, wherein the user registration comprises the uploading of user personal information and the confirmation of a personal account; s102: the vehicle reservation, wherein the vehicle reservation process comprises real-time vehicle reservation and scheduled vehicle reservation, and the vehicle reservation step is that the user completes vehicle reservation through a personal client based on time factors and/or geographic factors and/or information factors of the vehicle to be reserved; s103: identity initial checking; the identity initial check means that the user reaches the corresponding vehicle position based on the appointed vehicle information displayed on the client side and the matching between the user and the vehicle is completed through the client side and the two-dimensional code information on the vehicle body, so that the identity initial check process is realized; the user can also quickly find the reserved vehicle based on the model information, the color information and the license plate information of the reserved vehicle displayed by the client; further, the identity initial check means that the user reaches the corresponding vehicle position based on the appointed vehicle information displayed on the client and the matching between the user and the vehicle is completed through the client and the two-dimensional code information on the vehicle body, so that the identity initial check process is realized. The purpose of the identity initial verification step is to confirm the corresponding relation between the car booking client and the cars to be booked through the two-dimensional code information on the car body, and avoid the situation that a user mistakenly parks in a parking lot or a place where a large number of cars to be booked are parked. The user can also quickly find the reserved vehicle based on the model information, the color information and the license plate information of the reserved vehicle displayed by the client. Meanwhile, the user can control the vehicle to be reserved to start a signal device such as a double-flashing light and the like based on the client, so that the vehicle to be reserved can be further conveniently found; s104: the method comprises the steps of vehicle starting, wherein a client side sends a vehicle unlocking command to a cloud server based on user identity initial verification success information, the vehicle completes starting key unlocking based on the vehicle unlocking command of the cloud server, and the user controls a vehicle starting key to start the vehicle; s105: the method comprises the steps of identity confirmation, wherein the identity confirmation step is to acquire face information and/or fingerprint information of a user through a vehicle-mounted test terminal and complete comparison with user registration information; when the comparison result shows that the registered user and the current vehicle operator are the same person, identity information confirmation is completed and the registered user and the current vehicle operator are set as a class of users; and when the comparison result shows that the registered user and the current vehicle operator are different objects, finishing user identity confirmation based on the acquired face information and/or fingerprint information of the current operating user and the called third-party data information, setting the user identity confirmation as a second-class or third-class user, sending warning information to the second-class user by the test terminal to prompt the user to be illegal operation, and finishing driving. Situations in which an operator who may not be qualified to drive illegally drives a motor vehicle are avoided. Meanwhile, the identity confirmation step can also assist departments such as public security and the like to catch evasion and the like in the identity information scanning process; s106: the method comprises a testing step, wherein an operator who is a class user or a class three user is tested according to an identity confirmation result, the testing step comprises the step that the testing terminal calls and controls a reserved automobile to enter a testing mode based on a user type, the testing terminal is connected with an OBD interface of the reserved automobile in a wired connection mode to intervene, a CAN bus of the reserved automobile is used for reading control data and/or state information of each control unit of the reserved automobile, so that simulated driving based on the testing scheme is realized, testing and driving qualification authorization are completed, and further, the testing step is helpful for enabling a vehicle reservation system to evaluate the driving capacity of a vehicle operator. Avoid the driving situation without driving ability, which is caused by the situations of drunkenness, bad physical condition and the like of qualified drivers. Meanwhile, in the test process, a tester can also judge the current vehicle condition through the correctness and timeliness of the vehicle reaction in the test process so as to determine whether to continue using the vehicle. Meanwhile, the test terminal also collects vehicle condition test result information fed back by a tester, sends the test result information and data generated in the test process as abnormal records to the cloud service terminal, and finishes the judgment of the reserved vehicle condition information by the cloud service terminal and/or a third party object, so that the abnormal vehicle can be quickly processed; the second aspect has the advantage of solving the problems of power supply and mass data interaction. S107: and in the driving maneuvering step, the test terminal completes mode switching from a test mode to a driving mode based on the driving qualification authorization information of the first class of users, and simultaneously starts a real-time monitoring mode until the first class of users reach the destination to finish driving.
According to a preferred embodiment, the reserved automobile enters a test mode in the test process, and the test terminal is connected with a brake control unit, an acceleration control unit and a direction control unit of the reserved automobile, so that a vehicle operation signal generated in the vehicle test process is acquired by the test terminal, and the actual driving action of the vehicle is not generated; the first type of users or the third type of users control the vehicle to perform operations including acceleration, deceleration and turning based on the road condition information played by the test terminal, the test terminal actively or passively acquires control data and/or state information of the brake control unit, the acceleration control unit and the direction control unit through a CAN bus and an OBD interface, and the test terminal completes driving qualification authorization based on timeliness and/or correctness of a reaction action of a test object.
According to a preferred embodiment, the test comprises that the class of users finish the simulated driving of the automobile based on the road condition information displayed by the test terminal, so as to finish the driving capability test and the vehicle condition test; the test comprises the step that the three types of users finish the simulated driving of the automobile based on the road condition information displayed by the test terminal, so that the vehicle condition test is finished.
According to a preferred embodiment, during the test procedure the tester performs a vehicle condition test on the reserved vehicle based on the sensitivity and correctness of the reaction action of the reserved vehicle during the test procedure and selects to accept the driving qualification authorization or reject the driving qualification authorization based on the result of the vehicle condition test.
According to a preferred embodiment, the test terminal collects vehicle condition test result information fed back by the tester, sends the test result information and data generated in the test process as abnormal records to the cloud service terminal, and the cloud service terminal and/or a third party object finish judgment of the vehicle condition information of the reserved vehicle.
According to a preferred embodiment, the real-time monitoring mode comprises the steps that the test terminal acquires data information of a steering control unit, a braking control unit and an acceleration control unit through an OBD interface, so that driving state monitoring of a user is completed, and warning feedback is performed on illegal operation of the user;
in the driving maneuvering step, the test terminal monitors scenes inside and outside the vehicle in real time based on the imaging device, and realizes taking over of driving authority or assists a driver to brake, accelerate and stop at the side when the current driving vehicle is in a preset scene.
According to a preferred embodiment, the vehicle booking step includes that the user completes the real-time vehicle booking based on a vehicle to be booked displayed on a map on a personal client, or the user completes the real-time vehicle booking based on two-dimension code information on a client scanning idle vehicle;
in the vehicle reservation step, the vehicle reservation is that the user completes the information retrieval of the vehicles to be met based on time factors and/or geographic factors, and the vehicle reservation is realized based on the retrieval result.
According to a preferred embodiment, the user registration process is that a user uploads user identity document information and driving document information to a cloud server based on a client, the cloud server completes verification of the user identity document and driving document information based on called third-party data, and determines that a user personal account is simultaneously fed back to the user based on a verification result.
According to a preferred embodiment, the second class of users are current vehicle operators which are inconsistent with registered users and do not belong to wanted objects of the department of public security; the three types of users are inconsistent with registered users for current vehicle operators and belong to wanted objects of the department of public security.
According to a preferred embodiment, the test terminal locks the door and window switches of the three types of users operating the vehicle under the condition that the operation object is confirmed to be the third type of user, completes the alarm operation to the public security department through the cloud server, and sends the personal information of the three types of users, the brand number, the body color and the current position information of the vehicle including the vehicle taken by the three types of users to the public security department.
According to a preferred embodiment, the sharing method of the sharing device further includes a driving ending step S108, where the driving ending step includes parking of the driving vehicle by the vehicle operator and ending of the vehicle order and leaving through the test terminal and/or the client. And in the vehicle parking process, the test terminal sends an order ending request on the basis of determining that the parking position of the vehicle is a legal position based on the vehicle-mounted imaging device.
Detailed Description
The following detailed description is made with reference to the accompanying drawings and examples.
Fig. 1 shows the sharing method steps of the sharing device of the present invention. The sharing device can be a large device such as a sharing automobile. The sharing method of the sharing equipment comprises the following steps.
S101: and a user registration step. The user registration comprises the uploading of the personal information of the user and the confirmation of the personal account.
The user registration process is that the user uploads user identity certificate information and driving certificate information to a cloud server based on a client. The user identity document information is an identity card scanning piece and/or an identity card photo of the user. The driving certificate information of the user is a driving certificate scanning piece and/or a driving certificate photo of the user.
And the cloud server completes the information verification of the identity document and the driving document of the user based on the called third-party data, and determines that the personal account of the user is simultaneously fed back to the user based on the verification result. The third-party data comprises identity information verification data of a public security department and driving information verification data of a traffic and management bureau. The cloud server allocates data space for the user and feeds the data space back to the user applying for registration on the basis of successful verification of user identity document information and driving document information, and the user can establish a user account number based on habits or hobbies and set user information such as a user password.
S102: and a vehicle reservation step. The vehicle reservation process includes a real-time vehicle reservation and a scheduled vehicle reservation. The real-time car booking comprises the step that a user completes the real-time car booking based on a vehicle to be booked displayed on a map on a personal client. Or the user scans the two-dimension code information on the idle vehicle based on the client to complete real-time vehicle appointment. And the scheduled car appointment is realized by the user based on the retrieval result after completing the information retrieval of the vehicles to be encountered based on time factors and/or geographic factors.
The vehicle reservation step is that the user completes vehicle reservation through the personal client based on time factors and/or geographic factors and/or information factors of the vehicle to be reserved. The time factor includes a point in time factor and/or a period of time factor. The user can complete the search of the orderable vehicle based on the current time point or a certain time point in the future, so that the information of the orderable vehicle is displayed through the client, and the user completes the vehicle reservation based on the information of the vehicle to be ordered, personal requirements or hobbies. The user can complete the search of the orderable vehicle based on the demand time period factor, so that the information of the orderable vehicle is displayed through the client, and the user completes the vehicle reservation based on the information of the vehicle to be reserved, personal demand or hobbies. The geographic factors comprise information of vehicles to be scheduled in each area displayed on a real-time map and information of vehicles to be scheduled in a certain area in a future time period stored by the reservation system. That is, the user may complete the vehicle reservation based on the information of the vehicle to be reserved displayed on the real-time map, or may complete the vehicle reservation requirement of the user based on the information of the vehicle to be reserved displayed in the reservation system in a certain area of the future time period. The information factors of the reserved vehicle may include information factors such as brand information, model information, color information, etc. of the reserved vehicle, which may be provided currently or in the future.
S103: identity initial checking; the identity initial check means that the user reaches the corresponding vehicle position based on the appointed vehicle information displayed on the client side and the matching between the user and the vehicle is completed through the client side and the two-dimensional code information on the vehicle body, so that the identity initial check process is realized. The purpose of the identity initial verification step is to confirm the corresponding relation between the car booking client and the cars to be booked through the two-dimensional code information on the car body, and avoid the situation that a user mistakenly parks in a parking lot or a place where a large number of cars to be booked are parked.
The user can also quickly find the reserved vehicle based on the model information, the color information and the license plate information of the reserved vehicle displayed by the client. Meanwhile, the user can control the vehicle to be reserved to start signal devices such as double flashing lamps based on the client, so that the vehicle to be reserved can be further conveniently found.
S104: and a vehicle starting step, wherein the client side sends a vehicle unlocking command to the cloud server based on the user identity initial verification success information, the vehicle completes starting key unlocking based on the vehicle unlocking command of the cloud server, and the user realizes vehicle starting by controlling a vehicle starting key.
S105: and an identity confirmation step, wherein the identity confirmation step is to acquire the facial information and/or fingerprint information of the user through the vehicle-mounted test terminal and complete comparison with the user registration information. The face information is used for completing data acquisition of the test terminal based on imaging devices such as a camera. The face information includes user head contour information and/or user facial feature point information extracted based on a facial image.
The fingerprint information comprises obvious lines, namely lines which can be seen visually. Such as hand-stained paint, blood, ink, etc., are usually printed on a fingerprint card as basic data. Form-stable lines, which refer to fingerprints found on soft materials, such as hand contact stamped on candles, clay. Latent fingerprints, which are fingerprint lines formed by the transfer of natural body secretions such as sweat, are not easy to find visually and are the most common fingerprints in case sites. The latent fingerprints are usually left by contacting a finger with grease, sweat or dust and then contacting a clean surface, and although the fingerprints cannot be seen by naked eyes, the latent fingerprints can be displayed by special methods and treatment with special chemical reagents. According to a preferred embodiment, the testing end can also complete comparison with third-party data based on the collected face information and/or fingerprint information of the vehicle operation object so as to determine the criminal object. The third-party data can be information data such as suspects and/or wanted people who run and the like provided by the police department or other judicial departments. According to a preferred embodiment, the testing terminal can complete whether the current vehicle operation object is a reservation user corresponding to the client or not based on the collected face information and/or fingerprint information, so as to set a user category for the current vehicle operation object.
And when the comparison result shows that the registered user and the current vehicle operator are the same person, the identity information is confirmed and set as a class of users. And when the comparison result shows that the registered user and the current vehicle operator are different objects, finishing user identity confirmation based on the acquired face information and/or fingerprint information of the current operating user and the called third-party data information, and setting as a second-class or third-class user. The second class of users are current vehicle operators which are inconsistent with registered users and do not belong to wanted criminals of the department of public security. The three types of users are inconsistent with registered users for current vehicle operators and belong to wanted criminals of the department of public security.
According to a preferred embodiment, the test terminal sends out warning information to the second class users to prompt the second class users to be illegal operation, and the driving is finished. According to a preferred embodiment, the test terminal locks the door and window switch of the current vehicle under the condition that the operation object is confirmed to be a third-class user, so that the third-class user is prevented from leaving the vehicle or rapidly leaving the vehicle, meanwhile, the alarm operation to a public security department is completed through a cloud server, and the personal information of the third-class user and the taken vehicle information are sent to the public security department. The taken vehicle information includes the brand of the vehicle, the license plate number, the color of the vehicle body, and the current position information of the vehicle.
S106: and testing, namely testing the operators with the identity confirmation results of one or three types of users. The test step comprises the steps that the test terminal finishes calling of a test scheme based on the type of a user and controls the appointed automobile to enter a test mode. The test terminal is connected with an OBD interface of the reserved automobile in a wired connection mode to intervene in the CAN bus of the reserved automobile to read control data and/or state information of each control unit of the reserved automobile, so that simulated driving based on a test scheme is realized, and the test is completed.
The test comprises the step that the users of the same type finish the simulated driving of the automobile based on the road condition information displayed by the test terminal, so as to finish the driving capability test and the vehicle condition test. The test comprises the step that the three types of users finish the simulated driving of the automobile based on the road condition information displayed by the test terminal, so that the vehicle condition test is finished.
The test scheme comprises a test scheme aiming at the class of users and used for completing the driving ability test of the class of users, and whether the driving authority of the class of users is granted or not is determined according to the test result of the class of users. The test scheme also comprises a test scheme which is only used for completing vehicle condition evaluation through the test and aims at consuming the time of the three types of users and striving for the time for capturing the three types of users by a public security department. Meanwhile, in the process of testing the three types of users, the test data generated by the test can also be used for evaluating the vehicle condition of the current test vehicle.
In the test process, the reserved automobile enters a test mode, and the test terminal is connected with the brake control unit, the acceleration control unit and the direction control unit of the reserved automobile, so that the vehicle operation signal generated in the vehicle test process is acquired by the test terminal, and the actual driving action of the vehicle is not generated.
The first type of users or the third type of users control the vehicle to perform operations including acceleration, deceleration and turning based on the road condition information played by the test terminal, the test terminal actively or passively acquires control data and/or state information of the brake control unit, the acceleration control unit and the direction control unit through a CAN bus and an OBD interface, and the test terminal completes driving qualification authorization based on timeliness and/or correctness of a reaction action of a test object.
The test data generated by the test may also be used to assess the vehicle condition of the current test vehicle. And in the test process, the tester completes the vehicle condition test on the reserved vehicle based on the sensitivity and the correctness of the reaction action of the reserved vehicle in the test process and selects to accept the driving qualification authorization or reject the driving qualification authorization based on the vehicle condition test result.
Meanwhile, the test terminal collects vehicle condition test result information fed back by the tester, sends the test result information and data generated in the test process as abnormal records to the cloud server, and the cloud server and/or a third party object finish judgment of the vehicle condition information of the appointed vehicle.
According to a preferred embodiment, the sharing method of the sharing device further includes an operation permission level rating step, where the operation permission level rating step at least includes performing primary authentication on the test object, and completing the operation permission level rating of the test object based on an authentication result. The first-level authentication is that a first authentication module sends a query request to a history record database remotely accessed by at least one independent third party based on the identity information of the test object, the query request is used for acquiring the history data of the test object to serve as a first risk assessment parameter for using the reservation equipment, the first risk assessment parameter and the identity information of the test user are sent to an authority limit module integrated in the reservation equipment, the authority limit module realizes the evaluation of the operation risk level of the test object based on the first risk assessment parameter and the identity information of the test user, and determines the operation authority range of the test object during the use of the reservation equipment based on the operation risk level.
The primary authentication module can inquire record information such as the violation operation record of the test user based on the user identity information and the third-party historical record data information. The operation style of the user can be judged based on the information such as the number of violations of the test user, and the operation authority given to different limiting conditions is determined. Therefore, the personalized operation condition is determined according to the actual information of the user, and the aim of protecting and testing the safety of the user and/or other people's lives and properties is further fulfilled. For example, when the reservation equipment is a car, the called user violation data shows that the average year violation deduction of the user is 0-6 points as the primary authority, the year violation deduction is 6-12 points as the secondary authority, the violation deduction appearing in the last two years is 12 points as the tertiary authority, and the serious hit-cause or hit-cause escape appears as the quaternary authority. And the authority limit module of the vehicle corresponding to the primary authority does not perform secondary speed limit control on the vehicle. And the authority limit module of the vehicle corresponding to the secondary authority limits the vehicle for the second time, and controls the vehicle speed to be 90 kilometers per hour at most. And the permission limiting module of the vehicle corresponding to the three-level permission controls the secondary speed limit of the vehicle and controls the vehicle speed to be 60 kilometers per hour at most. And the authority limit module of the vehicle corresponding to the four-level authority locks the vehicle and forbids the current user to drive the vehicle.
According to a preferred embodiment, the permission level assessment step further includes performing secondary authentication on the test object, where the secondary authentication is performed during a waiting time period when the first authentication module queries history information from a history database provided by a third party, the second authentication module sets a natural language according to the identity information of the test object, tests the current state of the test object as a second risk assessment parameter in a voice and/or video interaction manner by using the natural language, and sends the second risk assessment parameter to the permission limitation module. The natural language can be Chinese, English, French and other languages.
Further, when the reservation equipment is an automobile, the second authentication module can test the current psychological state of the user, so that the user is prevented from obtaining high-authority operation qualification under the conditions that the user has an equipment operation qualification certificate or a driving qualification certificate and has good equipment operation record or driving history record, but the current psychological state is not suitable for operating the equipment or driving. The permission restriction module may grant authorization for operating permissions for different restrictions based on the second risk assessment parameter generated by the test. Thereby further protecting the safety of the equipment operation object and/or the lives and properties of third parties. For example, if the result of the second authentication module performing the psychological condition test on the user indicates that the current emotion of the user is positive and optimistic, the risk assessment parameter of the current user is set as one level. And if the psychological condition test result of the user shows that the current emotion of the user is calm, setting the risk assessment parameter of the current user as second level. And if the psychological condition test result of the user shows that the current emotion of the user is negative, determining the risk assessment parameter of the current user to be three levels. And if the psychological condition test result of the user shows that the current emotion of the user is violent, setting the risk assessment parameter of the current user to be four levels. And meanwhile, the authority limit module corresponding to the second risk assessment parameters at each level limits the speed of the vehicle at the level corresponding to the first risk assessment parameters at the corresponding level. That is, for example, the second risk assessment parameter is that the first level corresponds to the first level of authority, that is, the authority limit module of the vehicle corresponding to the first level of authority does not perform secondary speed limit control on the vehicle.
S107: and a driving maneuvering step, wherein the test terminal completes mode switching from a test mode to a driving mode based on the driving qualification authorization information of the first class of users, and simultaneously starts a real-time monitoring mode until the first class of users reach the destination.
The mode switching from the test mode to the drive mode is the termination of the test terminal in the course of the test of the control or signal take-over of, for example, the steering control unit, the acceleration control unit and the brake control unit. That is, the vehicle operator can operate the driven vehicle to perform a running maneuver by controlling, for example, the steering control unit, the acceleration control unit, and the brake control unit.
The real-time monitoring mode comprises the step that the test terminal acquires data information of the steering control unit, the braking control unit and the acceleration control unit through the OBD interface, so that the driving state monitoring of a user is completed, and warning feedback is carried out on illegal operation of the user. For example, the vehicle acceleration control unit is detected, and a warning is given to the case where the vehicle speed is too high during the running maneuver.
According to a preferred embodiment, in the driving maneuver step, the test terminal monitors the scenes inside and outside the vehicle in real time based on the imaging device, and takes over the driving authority or assists the driving user to brake, accelerate and stop at the side when the current driving vehicle is in the preset scene. For example, when the test terminal detects that a vehicle approaches at a high speed, the test terminal controls the acceleration unit to accelerate or controls the steering control unit to move on the way to avoid the coming vehicle.
S108: and a driving ending step, wherein the driving ending step comprises parking of a driving vehicle by a vehicle operator and ending of a vehicle order and departure through the test terminal and/or the client. And in the vehicle parking process, the test terminal sends an order ending request on the basis of determining that the parking position of the vehicle is a legal position based on the vehicle-mounted imaging device.
Example 1
Take the test scheme stored in the cloud server as an example. The cloud server stores a plurality of test schemes, wherein the test schemes at least comprise a driving skill test for completing a driving ability test of a user, a physiological test for completing a physiological condition monitoring of the user and a psychological test for completing a psychological state acquisition of the user. The testing end can complete the setting of the driving authority of the user based on the driving skill testing result, the physiological testing result and the psychological testing result of the testing user.
The driving skill test, the physiological test and the psychological test are stored in the cloud server in a grading mode, namely a test scheme with multiple steps with high difficulty is set for high-risk users, and a test scheme with a few steps with low difficulty is set for low-risk users. According to a preferred embodiment, the test scheme is determined based on a large number of test sample data satisfying a normal distribution, thereby ensuring the validity of the test scheme selection.
The driving skill test comprises the step of finishing the processing of the randomly selected driving event based on the current user risk level to simulate driving within a preset time period. The driving events comprise driving events such as lane changing and overtaking, passing through a crossroad, passing through a school road section, encountering rain and snow weather and the like. According to a preferred embodiment, when the user risk level is a higher risk, the driving skill testing scheme will pick more complex driving events within a preset time for achieving the current user's simulated driving. When the user risk level is a low risk level user, the driving skill testing scheme randomly selects preset driving events in preset time to realize the current used simulated driving, and meanwhile, when the low risk user has operation errors or mistakes exceeding a preset number in the process of completing the test, the risk level of the user is automatically set to be a high risk level, the current testing scheme is switched, the testing scheme is switched to be a high risk testing scheme, and the driving ability test is continuously completed.
The physiological test protocol may include a visual retention test item, an attention diversion test item, a hearing test item, a reaction test item, a spatial perception test item, an attention allocation test item, a motion perception test item, and the like. Wherein, each test item comprises a plurality of small tests such as mental arithmetic, direction selection, vehicle speed induction and the like. According to a preferred embodiment, when an emergency occurs, the driver's physiology may change significantly, such as accelerated heart rate, increased blood pressure, vasodilation and contraction, increased sweat glands. In this case, the driver is in a highly stressed state, and due to the consideration of a very short time, it is easy to cause a non-operation or a misoperation, resulting in a serious accident. Therefore, the emergency response capability should be used as one of the indexes for evaluating the driving suitability of the automobile driver, and the emergency response capability of the driver can be detected by simulating the emergency situation through different signal stimuli, for example, the stimulus signals include three series of shape stimulus signals, color stimulus signals and sound stimulus signals. Each type of signal comprises three forms, wherein the shape stimulation signals are respectively circular, forked and triangular, the color stimulation signals are respectively red, yellow and green, and the sound stimulation signals are respectively short treble, long treble and long bass. Wherein the shape stimulus signal and the color stimulus signal will randomly appear at six locations of the display unit and the sound stimulus signal is transmitted to the test user through the headphones. There are 9 buttons corresponding to 9 kinds of stimulus signals on the operation response keyboard. After receiving the stimulation signal, the test user presses the key corresponding to the stimulation signal as quickly and accurately as possible, if the examinee cannot make an operation reaction within a fixed time limit after the stimulation signal appears, the lower left corner of the display screen will display a 'key press' information prompt, and meanwhile, the earphone will transmit a 'key press' sound prompt. If the test user makes an incorrect operation response, the test end will not transmit the next stimulation signal until the test user makes a correct operation response. During the test, if the test user has no operation beyond the fixed limit time, the test user applies time pressure to the visual or sound stimulation to force the test user to operate, and the test user is required to enter the next test after the operation response is correct. And the types of the stimulation signals and the types of each type are increased, the difficulty of operation selection of a test user is increased, a nervous atmosphere is created, and an emergency situation is simulated.
According to a preferred embodiment, the speed sensing is measured by displaying a car running at a constant speed on the testing end, after a few seconds, the car is hidden behind a gray graph, a terminal point two character is marked at a position not far in front of the car, and a tester needs to estimate when the hidden car is overlapped with the terminal point position and confirms according to own judgment, so that the speed sensing test is completed.
The psychological test comprises the step of completing the tests of emotional intensity, tension, quick sensitivity and complexity of the user through an objective question selection mode, so that the current psychological state of the user is evaluated.
According to a preferred embodiment, after the test user boards the vehicle, the test user firstly classifies the identity and past driving record query, and then the test end requests a matched test scheme from the cloud server. Meanwhile, in the process of completing the test, if the test user shows the characteristics obviously not conforming to the low risk level, the test is upgraded.
It should be noted that the above-mentioned embodiments are exemplary, and that those skilled in the art can devise various solutions in light of the present disclosure, which fall within the scope of the present disclosure and the protection scope of the present invention. It should be understood by those skilled in the art that the present specification and figures are illustrative only and are not limiting upon the claims. The scope of the invention is defined by the claims and their equivalents.