CN104061942A - A speed bluetooth transmitting and receiving display device - Google Patents

Abstract

The invention belongs to the field of bicycle speedometers, and particularly relates to a speed Bluetooth transmitting and receiving display device; the method is characterized in that: the system comprises a speed sensing head device for speed detection, processing and emission, a controller for controlling Bluetooth communication, a Bluetooth headset and a terminal communication display device with built-in receiving software; the Bluetooth headset is provided with a heart rate and body temperature sensing head. The system overcomes the technical defects of low safety factor, high cost and single data processing function of the existing product, breaks through the use concept of the traditional bicycle meter, and provides the bicycle meter system which enables a user to have safe riding, low cost and strong riding data analysis capability.

Description

A speed bluetooth transmitting and receiving display device

technical field

The invention belongs to the field of bicycle speedometers, in particular to a speed bluetooth transmitting and receiving display device.

Background technique

Among the existing bicycle watches sold in the market, all of them are LCD displays of the main unit. The main unit is placed on the front of the car. The main unit picks up the rotation speed signal of the wheel through the sensor head, and the only small-sized screen on the main unit displays the speed, time, The mileage, maximum speed, average speed, total mileage and other information are for athletes to view, but this method is very easy to cause accidents for athletes, because athletes are bound to be distracted when they operate buttons and check the data on the host screen during riding. Unable to concentrate and pay attention to road conditions, increasing the possibility of accidents, injuring passers-by at any time, and even endangering other drivers. Moreover, the existing products mainly include two parts of the host and the sensor, the product cost is relatively high, and it is inconvenient for users to use and store.

Similarly, in the bicycle meter of the prior art, the ability to process the riding data is limited to displaying the current riding parameters to the user, such as speed, mileage, time and other data, and it is impossible to store and analyze the previous riding data. Let cyclists grasp the average amount of exercise, and if they cannot arrange exercise reasonably, it will lead to potential diseases of the human body: such as heart disease, coronary heart disease, cardiovascular aging and other diseases caused by excessive or insufficient exercise.

In addition, in the existing bicycle watches with heart rate detection function, the heart rate detection part needs to wear a "heart rate detection belt" on the athlete's upper chest. , and after wearing it will make the athlete feel oppressed on the chest, which is not conducive to the health of the athlete.

Contents of the invention

Aiming at the deficiencies of the prior art, the present invention provides a speed bluetooth transmitting and receiving display device; this system overcomes the technical defects of the existing products, breaks the use concept of the traditional bicycle watch, and provides a safe, low-cost and powerful watch for users to ride Cycling meter system with cycling data analysis capability.

In order to achieve the above object, a speed bluetooth transmitting and receiving display device of the present invention includes a speed sensing head device for speed detection, processing and transmission, a controller for controlling bluetooth communication, a bluetooth earphone, and a terminal with built-in receiving software Communication display device (the terminal communication display device can be a mobile phone/Ipad/PDA, or other devices with built-in receiving processing software and Bluetooth communication display function); the Bluetooth headset is equipped with a heart rate and body temperature sensing head, and the user Not only can you answer and make calls during walking, but you can also use the heart rate and body temperature sensing head to detect ear temperature (body temperature) and heart rate, and then transmit signals to the terminal communication display device through the Bluetooth on the Bluetooth headset. The receiving software built in the terminal communication display device is suitable for Android, IOS, WP8 and other systems, and it is responsible for receiving, analyzing and processing the speed signal from the speed sensor head device and the heart rate and body temperature signals from the Bluetooth headset. The controller used to control Bluetooth communication is installed on the handlebar of the bicycle, which is convenient for users to operate without leaving the handlebar. It communicates with terminal communication display devices such as mobile phones through Bluetooth. The communication display device has been operated, which makes the operation of the complex terminal communication display device easier, and does not leave the handlebars, increasing the driving safety factor of the rider.

Preferably, the speed sensing head device is composed of a Bluetooth sensing head and a magnet matching the Bluetooth sensing head.

Further, the Bluetooth sensor head mainly includes a casing, a battery placed in the casing, and a circuit board connected to the battery.

As a further improvement of the above solution, the circuit board mainly includes buttons, a rotation signal detection circuit for wheel speed detection, a data encoding processing module for data encoding and processing, and a Bluetooth transmitter.

Further, the bluetooth sensor head has a built-in reed switch, and the reed switch is matched with the magnet.

Preferably, the speed bluetooth transmitting and receiving display device according to claim 1 is characterized in that: the heart rate and body temperature sensing head is an infrared probe.

Preferably, a speed bluetooth transmitting and receiving display device according to claim 1, characterized in that: said terminal communication display device is a mobile phone, Ipad or PDA and other devices.

When in use, fix the magnet on the spoke of the bicycle wheel, and then fix the Bluetooth sensor head on the bicycle front fork. Every time the bicycle wheel rotates, the magnet on the spoke will approach the Bluetooth sensor head once, and the reed switch inside the Bluetooth sensor head will Turn on once, so that the Bluetooth sensor head obtains the signal of the wheel rotation, and the time interval between each two turn-on is the time for the wheel to rotate one circle, thus calculating the speed of the bicycle. After the Bluetooth sensor head receives the signal , after internal data processing, and then transmit signals through its built-in Bluetooth; the mobile phone/Ipad/PDA and other devices with built-in receiving software are placed on the rider, and the signals are received and analyzed through the built-in Bluetooth of the mobile phone/Ipad/PDA and other devices After that, it will automatically record and display relevant riding data on the screen of mobile phone/Ipad/PDA and other devices: speed, time, mileage, maximum speed, average speed, speed change curve, historical riding records and other parameters. In addition, mobile phones/Ipad/PDA and other devices are used as installation platforms and display terminals. Compared with existing bicycle meters, they have large screens, rich display content, and strong data analysis capabilities; large screens, easy to view, and no need to operate keys on the host. Make riding safer.

The ear temperature and heart rate part of the circuit is installed inside the Bluetooth headset. The human eardrum temperature is detected by the infrared probe, and the heart rate is measured through the change of the eardrum congestion, and then transmitted to the mobile phone/Ipad/PDA and other equipment in real time, so that the rider can fully enjoy the experience during the ride. Master your physical condition accurately, do healthy exercise, and still be able to answer and make calls conveniently.

The present invention mainly has the following advantages:

1. This product uses the Bluetooth universal transmission protocol. Any smart phone/Ipad/PDA with Bluetooth function can be installed and used. The independent host part of the traditional bicycle meter is eliminated, which saves product costs and social resources, and reduces waste. The discharge pollution of batteries plays a role in creating a green and environment-friendly global environment.

2. This product uses the cyclist's mobile phone/Ipad/PDA and other equipment as the receiving and display system. The screen is large and easy to view, and it does not need to be placed on the front of the bike like a traditional cycling watch and needs to be removed from the handlebar to operate it. See relevant data to reduce the possibility of accidents caused by distracted riders;

3. This product uses the cyclist's mobile phone/Ipad/PDA and other equipment to install the receiving software as a receiving and display system, which can provide powerful calculation functions and fully display the cyclist's speed, time, mileage, maximum speed, average Parameters such as speed, speed change curve, calorie consumption, historical riding records, etc., parameters such as speed changing curve, historical riding records, and daily exercise reminders that cannot be realized by traditional cycling watches are all included, so that athletes can fully grasp the correct amount of exercise. Improve product cost performance.

4. The infrared probe of this product is worn on the athlete's ear, which is easy to use, allowing users to fully grasp their physical condition, ride safely, and exercise healthily; and integrates the function of ordinary Bluetooth headsets, making it easy for users to use.

Description of drawings

Fig. 1 is the overall structural module schematic diagram of the present invention;

Fig. 2 is the schematic circuit diagram of the bluetooth induction head circuit board of the present invention;

Fig. 3 is a schematic diagram of the controller circuit of the present invention.

Among them, 1 is a terminal communication display device, 2 is a controller, 3 is a bluetooth earphone, 31 is an infrared probe, 4 is a speed sensing head device, 41 is a bluetooth sensing head, and 42 is a magnet.

Detailed ways

The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments, but it is not intended to limit the present invention.

Referring to Fig. 1 ~ 3, a kind of speed bluetooth transmitting and receiving display device of the embodiment of the present invention, comprises the speed sensing head device 4 that is used for speed detection, processing and transmitting, is used for controlling the controller 2 of bluetooth communication, bluetooth earphone 3, and A terminal communication display device 1 with built-in receiving software; the Bluetooth headset 3 is provided with an infrared probe 31 for detecting heart rate and body temperature, and the user can not only answer and make calls during riding, but also use the infrared probe 31 to detect Ear temperature (body temperature) and heart rate, and then transmit signals to the terminal communication display device 1 through the Bluetooth on the Bluetooth headset 3 . The receiving software built into the terminal communication display device 1 is applicable to systems such as Android, IOS, WP8, etc., and it is responsible for receiving, analyzing and processing the speed signal from the speed sensing head device 4 and the heart rate from the Bluetooth headset 3, body temperature signal. The controller 2 for controlling Bluetooth communication is installed on the handlebar of the bicycle, which is convenient for users to operate without leaving the handlebar. It communicates with terminal communication display devices 1 such as mobile phones through Bluetooth communication. According to this controller 2, it is equivalent to Because the terminal communication display device 1 is operated, the operation of the complex terminal communication display device 1 becomes easier, and the rider's driving safety factor is increased without leaving the handlebar.

The speed sensing head device 4 is composed of a bluetooth sensing head 41 and a magnet 42 ;

The Bluetooth sensor head 41 mainly includes a casing, a battery placed in the casing, and a circuit board connected to the battery. Referring to FIG. 2 , the circuit board mainly includes buttons, a rotation signal detection circuit for wheel speed detection, a data encoding processing module for data encoding and processing, and a Bluetooth transmitter.

The terminal communication display device 1 is a mobile phone, Ipad or PDA. During use, the magnet 42 is fixed on the spoke of the bicycle wheel, and then the bluetooth sensor head 41 is fixed on the bicycle front fork, and the bicycle wheel rotates once, and the magnet 42 on the spoke is just close to the bluetooth sensor head 41 once, and the inside of the bluetooth sensor head 41 The dry reed switch is turned on once, so that the bluetooth sensor head 41 obtains the signal of the wheel rotation, and the time interval between each two turns is the time for the wheel to rotate one circle, thereby calculating the speed of the bicycle, and the bluetooth sensor After the head 41 receives the signal, it undergoes internal data processing, and then transmits the signal through its built-in Bluetooth; the mobile phone/Ipad/PDA and other equipment with built-in receiving software are placed on the rider, and the built-in mobile phone/Ipad/PDA and other equipment After the bluetooth signal is received and analyzed, it will automatically record and display relevant riding data on the screen of the mobile phone/Ipad/PDA and other devices: speed, time, mileage, maximum speed, average speed, speed change curve, historical riding records, etc. parameter. In addition, mobile phones/Ipad/PDA and other devices are used as installation platforms and display terminals. Compared with existing bicycle meters, they have large screens, rich display content, and strong data analysis capabilities; large screens, easy to view, and no need to operate keys on the host. Make riding safer.

The ear temperature and heart rate part circuit is installed inside the Bluetooth headset 3, and the human eardrum temperature is detected by the infrared probe 31, and the heart rate is measured through the change of the eardrum congestion, and then transmitted to the mobile phone/Ipad/PDA and other equipment in real time, allowing the rider You can fully grasp your physical condition, do healthy exercise, and still be able to answer and make calls conveniently.

Compared with existing products, the embodiments of the present invention mainly have the following advantages:

1. This product uses the Bluetooth universal transmission protocol. Any smart phone/Ipad/PDA with Bluetooth function can be installed and used. The independent host part of the traditional bicycle meter is eliminated, which saves product costs and social resources, and reduces waste. The discharge pollution of batteries plays a role in creating a green and environment-friendly global environment.

2. This product uses the cyclist's mobile phone/Ipad/PDA and other equipment as the receiving and display system. The screen is large and easy to view, and it does not need to be placed on the front of the bike like a traditional cycling watch and needs to be removed from the handlebar to operate it. See relevant data to reduce the possibility of accidents caused by distracted riders;

3. This product uses the cyclist's mobile phone/Ipad/PDA and other equipment to install the receiving software as a receiving and display system, which can provide powerful calculation functions and fully display the cyclist's speed, time, mileage, maximum speed, average Parameters such as speed, speed change curve, calorie consumption, historical riding records, etc., parameters such as speed changing curve, historical riding records, and daily exercise reminders that cannot be realized by traditional cycling watches are all included, so that athletes can fully grasp the correct amount of exercise. Improve product cost performance.

4. The infrared probe 31 of this product is worn on the athlete's ear, which is easy to use, allowing users to fully grasp their physical condition, ride safely, and exercise healthily; and integrates the function of ordinary Bluetooth headsets, allowing users to use it conveniently.

The present invention has been described in detail above, but it is obvious that those skilled in the art can make various changes and improvements without departing from the scope of the present invention defined by the appended claims.

Claims (7)

1. a speed Bluetooth transmission receiving and displaying device, it is characterized in that: comprise the velocity response head unit that detects, processes and launch for speed, for controlling the controller of bluetooth communication, bluetooth earphone, and be built-in with the terminal called display device that receives software; Described bluetooth earphone is provided with heart rate body temperature inductive head.

2. a kind of speed Bluetooth transmission receiving and displaying device according to claim 1, is characterized in that: described velocity response head unit forms by bluetooth inductive head and with the magnet that bluetooth inductive head matches.

3. a kind of speed Bluetooth transmission receiving and displaying device according to claim 2, is characterized in that: the wiring board that described bluetooth inductive head mainly comprises housing, is placed in the battery in this housing and is connected with this battery.

4. a kind of speed Bluetooth transmission receiving and displaying device according to claim 3, is characterized in that: rotating signal testing circuit that described wiring board mainly comprises button, detect for wheel velocity, for data encoding processing module and the Bluetooth transmission device of data encoding and processing.

5. a kind of speed Bluetooth transmission receiving and displaying device according to claim 2, is characterized in that: described bluetooth inductive head is built-in with tongue tube, and this tongue tube and described magnet match.

6. a kind of speed Bluetooth transmission receiving and displaying device according to claim 1, is characterized in that: described heart rate body temperature inductive head is infrared probe.

7. a kind of speed Bluetooth transmission receiving and displaying device according to claim 1, is characterized in that: described terminal called display device is mobile phone, Ipad or PDA.