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Bicycle speed meter having orientation indication function

A technology for bicycles and stopwatches, applied in the field of cycling stopwatches, can solve problems such as the inconvenience of viewing the compass at all times, and achieve the effect of avoiding disorientation

Inactive Publication Date: 2015-06-24
XIAN LINZI SEMICON LIGHTING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the traditional compass is inconvenient to check at all times during riding, and the bicycle computer is usually installed on the handlebar of the bicycle, it is very convenient to check. Therefore, the present invention proposes a bicycle computer with azimuth indication function

Method used

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  • Bicycle speed meter having orientation indication function

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Embodiment Construction

[0013] Such as figure 1 As shown, the present invention includes: a stopwatch processor 1, an electronic compass module 2 connected to the stopwatch processor 1, a function switching button 3 and a liquid crystal display 4.

[0014] The electronic compass module 2 is composed of a magnetoresistive sensor, an inclination sensor and a microprocessor.

[0015] Stopwatch processor 1 completes the measurement and recording functions of speed and mileage; electronic compass module 2 completes azimuth measurement; function switching button 3 selects the working mode of stopwatch; LCD display 4 displays speed, mileage and current azimuth information. The stopwatch processor 1 is also connected with a storage battery for providing power.

[0016] When in use, it is first necessary to install the bicycle computer with azimuth indicating function on the handlebar of the bicycle so that the display direction of the screen is perpendicular to the handlebar, that is, the driving direction....

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Abstract

The invention belongs to the bicycle apparatus field, and concretely discloses a bicycle speed meter having orientation indication function, and the bicycle speed meter is characterized by comprising a speed meter processor (1), and an electronic compass module (2), a function switching button (3) and a liquid crystal display screen (4) respectively connected to the speed meter processor (1). The electronic compass module (2) is composed of a magnetic resistance sensor, an inclination angle sensor and a microprocessor, and current orientation measurement can be completed. The bicycle speed meter has the beneficial effect that during a riding and traveling processes, current speed and mileage information can be obtained through the speed meter, current orientation information can be obtained at any time, field loss direction is avoided, and the bicycle speed meter can provide safety guarantee for field trip.

Description

technical field [0001] The invention relates to a bicycle stopwatch, in particular to a bicycle stopwatch with an azimuth indication function, which belongs to the technical field of bicycle devices. Background technique [0002] For the vast number of cycling enthusiasts, the bicycle computer is one of the essential equipment, which mainly has the functions of measuring the current speed, recording the highest speed, and recording the total mileage. But in the process of riding in the wild, it is often necessary to know the direction of riding at all times to avoid getting lost and causing danger. Because the traditional compass is inconvenient to check at all times during riding, and the bicycle computer is usually installed on the handlebar of the bicycle, which is very convenient to check. Therefore, the present invention proposes a bicycle computer with a direction indicating function. Contents of the invention [0003] In order to solve the above-mentioned problems ...

Claims

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Application Information

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IPC IPC(8): G01C23/00
CPCG01C23/00
Inventor 王治效
Owner XIAN LINZI SEMICON LIGHTING