Boarding and alighting convenience evaluation method and boarding and alighting convenience evaluation device
A technology for convenience and getting on and off the car, applied in special data processing applications, instruments, electrical digital data processing, etc., can solve problems that cannot reflect the real feelings of users
Active Publication Date: 2015-03-25
BAIC MOTOR CORP LTD
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Problems solved by technology
[0005] The invention provides a method and device for evaluating the convenience of getting on and off the car to overcome the technical problem that the existing method for evaluating the convenience of getting on and off the car cannot reflect the real feeling of the user in the process of getting on and off the car
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[0033] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0034] figure 1 It is a flow chart of an embodiment of the method for evaluating the convenience of getting on and off the vehicle in the present invention. Such as figure 1 As shown, the method of this embodiment may include:
[0035] Step 101. Obtain body model data of the vehicle to be evaluated.
[0036] Specifically, after designing ...
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The invention discloses a boarding and alighting convenience evaluation method and a boarding and alighting convenience evaluation device. The boarding and alighting convenience evaluation method comprises the following steps of acquiring vehicle body model data of a vehicle to be evaluated; generating a vehicle body model of the vehicle to be evaluated according to the vehicle body model data; generating a human body model according to a preset standard; simulating a process of the human body model getting on or off the vehicle body model; acquiring locus functions of at least two articulation points of the human body model getting on or off the vehicle body model; comparing the locus functions to a standard function; and confirming an evaluation result of boarding and alighting convenience of the vehicle to be evaluated. By the boarding and alighting convenience evaluation method, the locus functions of at least two articulation points of the human body model can be acquired in the process of the human body model getting on or off the vehicle body model of the vehicle to be evaluated, and the acquired locus functions are compared to the standard function so that the evaluation result of the boarding and alighting convenience of the vehicle to be evaluated is acquired. The feelings of a user in a boarding and alighting process can be reflected truly, and the technical problem that the true feelings of the user in the boarding and alighting process cannot be reflected in the prior art is solved.
Description
technical field [0001] The invention relates to vehicle design technology, in particular to a method and device for evaluating the convenience of getting on and off a vehicle. Background technique [0002] The appearance of automobiles has greatly facilitated people's travel, and it has become an inaccessible and important part of people's lives. With the rapid development of the economy, the popularity of cars has increased year by year. In the process of automobile design, it is necessary to evaluate the performance of the designed automobile model in various aspects. Among them, the evaluation of the convenience of getting on and off the bus is included. [0003] Existing evaluation methods for the convenience of getting on and off the vehicle usually include: first step, collecting the benchmarking parameters (for example, the size of the door opening, the angle of the B-pillar, the entry and exit space of the vehicle) of the physical vehicle sold on the market and at ...
Claims
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IPC IPC(8): G06F17/50
Inventor 郑飞楷
Owner BAIC MOTOR CORP LTD