TWM262421U - Universal vehicular turn-detecting device - Google Patents

Description

M262421

1. [Technical field to which the creation belongs] This creation relates to a car that measures the degree of rotation of the vehicle while driving to provide a vehicle accident research general vehicle steering sensing device. I. [Prior art] A conventional car usually turns its tires by turning steps. It does not have the direction of rotation, and when it is turned in a car accident, it can only be judged by the manual direction. However, the situation happened, and then the public power was punished. Directional sensing device, especially a steering wheel driving transmission sleeve which can use the best data source and basis of the precise angle judgment of the direction of rotation, and has a facility for measuring and recording the angle of the vehicle during driving. 'Insufficient information to measure the vehicle's rotation during driving often causes the driver to be unconvinced. In view of this, the applicant is too small. $ &Amp; 七 ^ ^ ^) has been engaged in product development and production and sales for many years. Experience, intensive research, future energy coupon # 1 ^ Φ 4τ Λ} χλτ Γ ^ Overcoming the above-mentioned shortcomings, after repeated experiments, he created the "Universal Car Steering" of this creation.

III. [Creation content] 1 J Therefore, the main purpose of this creation is to provide a sensing device structure, which includes: direction-oriented, general-purpose labor / dry-driving vehicle; rotation angle sensor, =: mechanism ' It is used to rotate the steering wheel to measure the steering mechanism, or direction of the vehicle while driving; and a microcontroller, and the angle it rotates to calculate and process the angle of rotation; an angle sensor 'In addition, the other purpose of this creation is to provide-a general purpose ^ car steering

M262421 Creative Instructions (2) Sensing device, including: · steering wheel steering wheel, m vehicles; gyroscope, is coupled to the steering wheel turn 'is used to rotate the car's steering wheel steering mechanism when the angular velocity, It is used to detect the angle or direction of the party; and the microcontroller, which is used to calculate the steering angle in the niches and process the angle or direction of the rotation from U to the tow, for use by Further details of the lack of scholars and their purposes, here are attached with a diagram and a detailed description of the structure and characteristics of the best and only known examples as follows. IV. [Embodiment] Please refer to Figure 1, which shows a comparison of this creation. A block diagram of a general-purpose automobile steering sensing device of the preferred embodiment. As shown in the figure, the general-purpose π car steering sensing device of this creation includes: a steering wheel steering mechanism; 0; a rotation angle sensor 20; and a microcontroller 3o. Among them, 忒 steering wheel steering mechanism 10, such as but not limited to a steering wheel of a car, a user can drive a drive shaft (not shown) by turning the steering wheel 10 and further drive the tire to steer. This is a conventional technology, here Not intended to be paraphrased. The rotation angle sensor 20 is coupled to the steering wheel steering mechanism 10 'to measure the direction in which the vehicle rotates while driving, and the angle or direction it rotates. The microcontroller 30 is coupled to the rotation angle sensor 20, and is used to calculate and process the angle or direction of the rotation and output it. In addition, the general-purpose cracked car steering sensing device of this creation further includes a memory device 4 0 and a data transmission interface 5 0, wherein the memory device

M262421 Fourth, creation instructions (3) 40 is coupled to the microcontroller 3 〇, used to store the angle or direction of rotation of the steering wheel; and the data transmission interface 50 is coupled to the microcontroller 3 0 'It is used to output the angle or direction data of the steering wheel rotation, such as but not limited to RS_23 2, RS-422, RS-485, USB or IEEE1 3 94. 0 Please refer to the sensor 2 0-20 for further steering wheel 1 From 0 to the disk 2 1 This position is the rotation angle sensor 20 resistance, the adjustable pivot axis 11 and the steering angle of the preferred embodiment. The rotation angle is a schematic diagram of this creation. As shown in the figure, the rotation angle sensor of this creation includes a disc 21 with a scale, which is added to the axis 11 of ^; and a light interrupter / reflector 2 2 which is coupled M is used to detect the displacement of the scale of the disc 21 when rotating, and the magnitude or direction of the angle. In addition, the spin f of this creation can also be an adjustable component, such as but not limited to a adjustable capacitor or adjustable inductor, which is installed in the direction: force, which is used to detect the change in the value when turning, in order to Size or orientation. Please refer to FIG. 3, which is a block diagram of a general-purpose automobile steering sensing device according to another preferred embodiment of the present invention. As shown in the figure, the creative automobile steering sensing device 'includes: a steering wheel steering mechanism 10, 2 for rotating the vehicle; a gyroscope 60, which can be installed in the steering wheel rotation = structure 10 or the car body (Such as in the front or dashboard), used to detect the angular velocity of the 2-disk steering mechanism or the car body to rotate to determine the angle or direction of the two-way angle; and the microcontroller 30 is coupled to the 2 The meter 60 is used to calculate and process the angle or direction of the rotation and output it. In addition, the universal automotive steering sensing device of this creation is further

Page 7 M262421 A memory device 4 0 4 0 is coupled to the or direction data; 3 0, for output is not limited to RS-232 surface 0 In summary, the precise angle source and basis of its available rotation can be used Although the original creation limits the original creation, and the range, when the range is attached, and a data transmission interface 50, where the memory device microcontroller 30 is used to store the steering wheel rotation angle, the data transmission wheel The interface 50 is coupled to the microcontroller. Data on the angle or direction of steering wheel rotation, such as Dan, RS-422, Rs-485, USB, or ΙΕΕΕ1394, etc. The general-purpose automobile steering sensing device created by the vehicle is more familiar with the direction in which the vehicle rotates during driving. , And its size to provide a general-purpose car steering sensing device for vehicle accident investigation and judgment. Bei Diaozuo has disclosed the above in a preferred embodiment, but it is not Tian j ", ^ This artist can make a few changes and decorations without departing from the original. Therefore, the scope of the patent application of this creator is Quasi.] For protection

Page 8 M262421 Brief description of the drawings V. [Simplified description of the drawings] FIG. 1 is a schematic diagram showing a block diagram of a general-purpose automobile steering sensing device of a preferred embodiment of the present invention. FIG. 2 is a schematic diagram illustrating a schematic diagram of a rotation angle sensor 20 according to a preferred embodiment of the present invention. FIG. 3 is a schematic diagram showing a block diagram of a general-purpose automobile steering sensing device according to another preferred embodiment of the present invention. Axis 11 Disk 21 Microcontroller 3 0 Data transmission interface 5 0

[Illustration of reference numerals of figure elements] Steering wheel steering mechanism 1 0 Rotation angle sensor 2 0 Light interrupter / reflector 22 Memory device 40 Gyro 6 0

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Claims (1)

M262421 V. Application for Patent Scope 1. A general-purpose automobile steering sensing device, which is used to measure the direction of the vehicle's rotation during driving, and the precise angle of the vehicle's rotation, in order to provide the best information for vehicle accident investigation and judgment. The source and basis include: a steering wheel steering mechanism for rotating the vehicle; a rotation angle sensor coupled to the steering wheel steering mechanism for measuring the direction of rotation of the vehicle during driving, and its The angle or direction of rotation; and a microcontroller, coupled to the rotation angle sensor, for calculating and processing the angle or direction of rotation and outputting. 2. The general-purpose automobile steering sensing device described in item 1 of the scope of patent application, wherein the rotation angle sensor further includes: a disc with a scale, which is added to the axis of the steering wheel And a light interrupter / reflector coupled to the disc for detecting the displacement of the scale when the disc is rotated, thereby locating the magnitude or direction of the steering angle. 3. The general-purpose automobile steering sensing device described in item 1 of the scope of the patent application, wherein the rotation angle sensor is an adjustable element and is mounted on the shaft center in the steering wheel for detecting Measure the change in the value when turning to locate the size or direction of the steering angle. 4. The general-purpose automobile steering sensing device described in item 3 of the scope of patent application, wherein the adjustable component is an adjustable resistor, an adjustable capacitor, or an adjustable inductor. 5. The general-purpose automobile steering sensing device described in item 1 of the scope of patent application, further comprising a memory device coupled to the micro-controller Page 10 M262421 Device for storing the angle of rotation of the steering wheel. … Device, which further includes a data transmission interface type / vehicle steering sensor for outputting the steering wheel rotation, and the eight series are coupled to the micro-controller 7. As described in item 6 of the scope of patent application / Direction / material. Device, in which the data transmission interface is better # A-type vehicle steering sensing RS-485, USh1IEEE1 394 interface system 4RS_232, RS-422, 8. — a general-purpose automobile steering sensing device to detect the direction of rotation during driving ' And its rotation, ", is used to measure the best data provided by the vehicle to provide the vehicle accident investigation and judgment = the angle of j, based on the only water and friction, complex sentence technology · a steering wheel steering mechanism, It is used to turn the vehicle-it can be installed in the steering wheel steering mechanism or the body of a car (not shown in the figure, such as the front or instrument, meat, "instrument" to detect the steering wheel turning radius Structure or> the magnitude of the angular velocity, the degree of angle or direction when the speeding car body rotates; and the U-turn controller, a U controller, is coupled to the gyroscope to calculate and process the angle or direction of the rotation and output 9. The general-purpose automobile steering sensing device described in item 8 of the scope of the patent application, further comprising a memory device coupled to the microcontroller 'for storing direction or angle data of the steering wheel rotation I 〇 · 如Please refer to the general-purpose automobile steering sensing device described in item 8 of the patent scope, which further includes a data transmission interface, which is connected to the microcontroller to output the direction or angle data of the steering wheel rotation. II · The steering feel of a general-purpose vehicle, as described in item 10 of the patent application scope M262421 V. Patent application range testing device, where the data transmission interface is preferably RS-232, RS-42 2, RS-485, USB or IEEE1394 interface ° 1 2. General as described in item 8 of the scope of patent application The automobile type steering sensing device, wherein the gyroscope can be installed in the front or dashboard of a car. Page 12