CN105004350B - A device and method for testing bicycle pedaling speed - Google Patents

Abstract

The invention discloses a device and a method for testing the pedaling speed of a bicycle, and the device comprises a sensor device and a remote control device, and is characterized in that the sensor device comprises a sensor box body, a connecting accessory, a counter, a data processing unit, a wireless transceiver, an antenna and a battery, the connecting accessory is fixedly connected to the outside of the sensor box body, the counter, the data processing unit, the wireless transceiver, the antenna and the battery are arranged inside the sensor box body, and the remote control device comprises a display screen and an operation key. The testing method comprises the following steps: installing a testing device, setting the testing device, and testing the pedaling rhythm and the speed. The invention has the following advantages: the bicycle is convenient for a person to grasp the riding rhythm and speed of the person during riding, controls the speed and ensures the safety.

Description

A device and method for testing bicycle pedaling speed

technical field

The invention relates to the field of speed testing devices, and more specifically relates to a device capable of testing bicycle pedaling speed, a testing method and a testing method.

Background technique

Many bicycle enthusiasts in life like to know their pedaling rhythm and riding speed during riding, so as to control their own driving speed and riding rhythm.

Contents of the invention

The object of the present invention is to provide a device capable of testing bicycle pedaling speed, a testing method and a testing method. By adopting the device, one can know one's pedaling rhythm and riding speed during riding, and can control one's own driving speed. In order to achieve the above object, the present invention adopts following technical scheme:

A device and method for testing bicycle pedaling speed, including a sensor device and a remote receiving device, characterized in that the sensor device includes a sensor box, a connection accessory, a counter, a data processing unit, a wireless transceiver, an antenna , battery, the connection accessories are fixedly connected outside the sensor box, the counter, data processing unit, wireless transceiver, antenna, and battery are installed inside the sensor box, and the remote control device includes a display screen, an operation button.

The material of the connecting accessories is polyethylene plastic with a thickness of 1-2mm.

The antenna is connected with the wireless transceiver, and the front end protrudes from the sensor box by 1-5mm.

A test method capable of testing bicycle pedaling rhythm and speed, characterized in that the steps are:

Step 1. Install the test device:

Install the test device on the wheel and keep the X pointer on the counter coincident with a certain wheel axis of the wheel; the counter tracks and records the angle between the X pointer and the reference axis in the horizontal direction and the reference axis; the remote control device is installed on the handlebar of the bicycle;

Step 2. Set up the test device:

Operate the remote control device through the control buttons to set the test device for speed test, and set the corresponding parameters, input the circumference of the wheel, the counter locks the angle between the X pointer and the reference axis, and when the wheel rolls, the data counter will record the distance between the X pointer and the reference axis. angle;

Step 3. Test pedaling rhythm and speed

Click the start test button, the remote control device records the test time and sends it to the sensor device to be received. The bicycle has started to run, and the counter tracks the angle between the X pointer and the reference axis. When the wheel rotation reaches the initial angle again, the counter is synchronized to the data processing unit. The data is an integer, expressed as the number of turns of the wheel. When the angle value when the wheel stops is not equal to the initial angle value, the data that the counter synchronizes to the data processing unit is the angle value at this time. The entered data is calculated by proportioning the pedaling rhythm and the driving speed, and is transmitted to the display screen of the remote control device through the wireless transceiver for display. The invention has the following advantages: it is convenient for people to master their own riding rhythm and speed during riding, control the speed and ensure safety.

Description of drawings

Fig. 1 is a kind of testable bicycle pedaling speed device and testing method and testing method of the present invention;

Among them, 1. Sensor device; 2. Sensor box; 3. Connecting accessories; 4. Counter; 5. Data processing unit; 6. Wireless transceiver; 7. Antenna; 8. Battery; 9. Remote control device; 10. Display screen; 11. Operation buttons.

Detailed ways

The present invention will be further described in detail with the accompanying drawings and specific embodiments.

As shown in Fig. 1, it is a kind of testable bicycle pedaling speed device and testing method and testing method of the present invention. A device and method for testing bicycle pedaling speed, including a sensor device 1 and a remote control device 9, characterized in that the sensor device includes a sensor box 2, a connecting accessory 3, a counter 4, and a data processing unit 5 , wireless transceiver 6, antenna 7, battery 8, described connection accessory 3 is fixedly connected outside sensor box body 2, and described counter 4, data processing unit 5, wireless transceiver 6, antenna 7, battery 8 are installed in Inside the sensor box 2 , the remote control device 9 includes a display screen 10 and operation buttons 11 . The material of the connecting accessory 3 is polyethylene plastic with a thickness of 1-2 mm. The antenna 7 is connected with the wireless transceiver 6, and the front end of the antenna 7 protrudes from the sensor box by 1-5 mm.

A kind of test method of testing bicycle pedaling rhythm and speed in the present embodiment, its steps are:

Step 1. Install the test device:

Install the test device on the wheel, keep the X pointer on the counter 4 coincident with a wheel axle; the counter 4 tracks and records the angle between the X pointer and the reference axis in the horizontal direction and the reference axis; the remote control device 9 is installed on the handlebar of the bicycle;

Step 2. Set up the test device:

Operate the remote control device 9 through the control button 11 to set the test device for speed testing, and set the corresponding parameters, input the circumference of the wheel 1m, the counter 4 locks the angle between the X pointer and the reference axis to be 120°, and the counter 4 will keep tracking when the wheel rolls The angle between the X pointer and the reference axis;

Step 3. Test pedaling rhythm and speed

Click the start test button, the remote control device 9 records the start time of the test and transmits it to the sensor device 1 to be received, the bicycle has started running, the counter 4 tracks the angle of the X pointer and the reference axis, and when the wheel rotation reaches the initial angle again, The data that the counter 4 synchronizes to the data processing unit 5 is an integer of 100, which means that the number of turns of the wheel is 3, and the angle value when the wheel stops is -60°, and the test time is 5 minutes. 4. The incoming data is calculated by proportion and the driving speed is 20.1m/min, and is transmitted to the display screen 10 of the remote control device 9 through the wireless transceiver 6 for display.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than limit them. Although the present invention has been described in detail with reference to the embodiments, those of ordinary skill in the art should understand that modifications or equivalent replacements to the technical solutions of the present invention do not depart from the spirit and scope of the technical solutions of the present invention, and all should be covered by the present invention. within the scope of the claims.

Claims (1)

1. a kind of test method for testing bicycle pedal vehicle speed, which is characterized in that its step is：

Step 1: installation test device：

Test device is mounted on wheel, keeps X pointers and a certain wheel overlapping of axles of wheel on counter；Counter keeps track is remembered The angle of X pointers and reference axis is recorded, is horizontal direction with reference to direction of principal axis；Remote control apparatus is mounted on bicycle handle bar on hand；

Step 2: setting test device：

Remote control apparatus is operated by control button and sets test device progress velocity test, and relevant parameter is set, is inputted Wheel circumference, counter locking X pointers and reference axis angle, when wheel rolling data counter can track always X pointers with The angle of reference axis；

Step 3: test rhythm and speed to pedal

Click starts to test button, which is simultaneously transmitted to sensor device by remote control equipment recording test time In, bicycle has begun to travel, the angle of counter keeps track X pointers and reference axis, when vehicle wheel rotation reaches initial angle again When spending, the data of counter synchronisation to data processing unit are integers, are expressed as wheel and turn over the number of turns, when vehicle wheel rotation stops Angular values and initial angle numerical value whens not waiting, the data of counter synchronisation to data processing unit are angle number at this time Value, data processing unit calculate rhythm to pedal and speed of operation by ratio according to the data that counter is passed to and pass through wireless Transceiver is transferred to the display screen display of remote control apparatus.