Weight detection device used for shared bicycle

A detection device, a technology for sharing bicycles, applied in measuring devices, special scales, bicycle accessories, etc., which can solve problems such as liability disputes, inability to provide cycling services to customers, and inability to confirm the identity of the rider, and achieve the effect of rapid adjustment.

Pending Publication Date: 2017-07-04
CHENGDU WENGWENG TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the ease of use of shared bicycles leads to poor supervision of children riding bicycles, leading to the problem that the final legal responsibility cannot be confirmed
[0003] In this way, it is easy to lead to liability disputes, the identity of the rider cannot be confirmed, and the riding service cannot be better provided to customers

Method used

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  • Weight detection device used for shared bicycle
  • Weight detection device used for shared bicycle
  • Weight detection device used for shared bicycle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Such as figure 2 As shown, on the basis of the above embodiments, the present invention also discloses a preferred embodiment of a body weight detection device for shared bicycles, the locking device includes a locking convex ball 901, a fixed sleeve 903, a locking screw 904, locking The convex ball 901 is connected with the fixed sleeve 903 with a gap fit, and a cavity is formed between the locking convex ball 901 and the fixed sleeve 903, and a return spring 902 is arranged in the cavity; the fixed sleeve 903 is fixed on the side wall of the outer bracket 1, and the fixed sleeve 903 A threaded hole is provided, and the locking screw 904 is connected with the fixing sleeve 903 through the threaded hole. When needing to be fixed, the locking convex ball 901 overlaps with the locking pit 6 under the action of the back-moving spring 902, and the locking screw 904 is rotated, and the locking screw 904 presses the locking convex ball 901, so that the cushion is fixed. Whe...

Embodiment 2

[0034] Such as Figure 5 As shown, on the basis of the above embodiments, the present invention also discloses a preferred embodiment of a body weight detection device for shared bicycles, the weight measurement device also includes a measurement circuit, and the measurement circuit includes a first pressure sensor, a second The second pressure sensor, the third pressure sensor, timing relay, analog-to-digital conversion device, CPU, and communication device; circuit, the third conditioning circuit; the first conditioning circuit, the second conditioning circuit, and the third conditioning circuit are respectively connected to the timing relay, the timing relay is connected to the analog-to-digital conversion device, the analog-to-digital conversion device is connected to the CPU, and the timing relay is connected to the CPU, The CPU is connected to the communication device. The first pressure sensor, the second pressure sensor, and the third pressure sensor convert the press...

Embodiment 3

[0035] Embodiment 3: for fully illustrating the present invention, also announced the calculation method of measuring device; As Figure 4 As shown, the forces on the first pillar 4, the second pillar 7, and the third pillar 10 are respectively F1, F2, and F3; the weight of the user is G, which is decomposed into G1 and G2, and the inclination angle of the support rod is α; F1, The sizes of F2 and F3 can be measured by the first pressure sensor 5 , the second pressure sensor 8 and the third pressure sensor 11 .

[0036] Then the size of the weight is:

[0037] Ga=F1 / cosα; or Gb=(L1*F2) / (L2*sinα); or Gc=(F1-F2) / sinα;

[0038] Measure the person's weight Ga, Gb, and Gc by three methods; in order to improve the accuracy and stability of the measuring device, take the average value:

[0039] G=(Ga+Gb+Gc) / 3.

[0040] In this way, the customer's weight can be calculated. When the weight is not up to the standard, it can remind customers to pay attention to the relevant laws and ...

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Abstract

The invention discloses a weight detection device used for a shared bicycle. The weight detection device comprises a weight measuring device, a weight measuring device housing, a locking device connecting a bicycle outer support (1) and the weight measuring device, and an inner support (3). Multiple support columns connecting the inner support (3) and the weight measuring device housing (2) are arranged on the weight measuring device. At least one pressure sensor is arranged on the support columns. The first support column (4) is arranged on the upper part of the inner side face of the measuring device housing (2). A first pressure sensor (5) is arranged on the first support column (4). A second support column is arranged in the middle part of the inner side face of the weight measuring device housing (2). A second pressure sensor (8) is arranged on the second support column (7). A third support column (10) is arranged at the bottom of the weight measuring device housing (2). A third pressure senor is arranged on the third support column (10). By arranging the weight measuring device on the shared bicycle, weight of a user can be measured and heath information is provided for the user.

Description

technical field [0001] The invention relates to a weighing device, in particular to a body weight detection device for shared bicycles. Background technique [0002] With the continuous development of Internet technology, bicycles are gradually moving towards the road of intelligence, realizing more functions and functions; especially the emergence of shared bicycles has greatly promoted the process of bicycle intelligence; the popularization of shared bicycles has solved the problem of people's short-distance travel. problems, making people's lives more convenient. However, according to Article 72 of the Implementation Regulations of the Road Traffic Safety Law of the People's Republic of China: Driving bicycles on the road should abide by the regulations: driving bicycles and tricycles must be at least 12 years old. However, the ease of use of shared bicycles makes it impossible to supervise children riding bicycles well, leading to the problem that the final legal respon...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01G19/44B62J1/08
CPCG01G19/44B62J1/08B62J2001/085
Inventor 康健刘亿舟伍爵博李诚刘永猛肖涵
Owner CHENGDU WENGWENG TECH CO LTD
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