CN106005125B - A kind of child's bicycle of voice prompt device - Google Patents

Abstract

The invention relates to a bicycle, especially a children's bicycle with a voice prompt device, which can carry out voice safety prompts, including a handlebar, a brake system, a frame, a front wheel, a transmission device, a rear wheel, a voice prompt device, etc.; The voice prompt device includes: a prompt sound housing, a recording module, a control processing module, a loudspeaker module, and a power supply module. The voice prompt device is installed on the handlebar; the recording module, control processing module, speaker module and power supply module are installed in the cavity formed by the prompt sound housing; the control processing module is connected with the recording module, speaker module connection. When the reminder button is pressed, the vehicle is overspeeded or the brakes are detected, a personalized safety voice prompt can be output, thereby increasing the safety of children riding a bicycle.

Description

Children's bicycle with voice prompt device

technical field

The invention relates to a bicycle, in particular to a children's bicycle with a voice prompt device.

Background technique

Exercise is a child's nature, and cycling is a very popular sport. With the improvement of people's living standards, more and more children have their own children's bicycles, and often ride bicycles in communities, squares or parks, not only You can exercise, breathe fresh air, receive sufficient sunbathing, and help to cultivate children's brave and confident character. However, the safety of children riding bicycles has always been a concern for parents, because no matter where they ride bicycles in the city, there will inevitably be more people playing and walking. Car or learning to ride a bike brings a lot of inconvenience and unsafe factors. Especially for children learning to ride a bicycle or just learning to ride a bicycle, the level of avoidance is not high, the responsiveness is not enough, and it is difficult to operate the car bell arbitrarily, so there is no way to remind pedestrians to pay attention by pressing the car bell. Moreover, there are often people who do not have a high degree of recognition of the ringtones of commonly used vehicles and cannot avoid them in time, which makes children who ride bicycles more nervous, and brings difficulties and potential safety hazards to riding and learning to ride. Whether the child will ride too fast, whether the child can brake in time when the child uses the brakes in an emergency, and whether rear-end collisions will occur during braking are all concerns for parents.

Contents of the invention

The technical problem to be solved by the present invention is to provide a children's bicycle with a voice prompt function, which can record personalized safety prompts, and when the speaker button is pressed, a preset prompt tone will be played to politely remind passers-by to give way.

In addition, when the brake is activated, the preset prompt tone will be played automatically to remind the pedestrians in front to avoid and the vehicles behind to avoid rear-end collision; when the speed of the vehicle is too fast, it will remind the children to slow down. Thus creating a safer riding environment for children.

In order to solve the above problems, the present invention provides a children's bicycle with a voice prompt device, the bicycle includes a handlebar, a brake system, a vehicle frame, a front wheel, a transmission, a rear wheel, and a voice prompt device; the voice prompt device includes: Prompt sound shell, recording module, control processing module, speaker module, power supply module; the voice prompt device is installed on the handlebar; the recording module, control processing module, speaker module and power supply module are installed in the prompt sound shell In the cavity formed by the body; the control processing module is connected with the recording module and the speaker module respectively; the recording module includes a recording input module, a storage module and a recording setting module; the recording setting module includes: a recording button, a display screen 1. A prompt sound setting button; the recording button and the prompt sound setting button are installed on the prompt sound shell, and pass through the prompt sound shell to expose one side of the prompt sound shell surface. As a further improvement of the present invention, the control processing module includes: a prompt button information processing module, a speed measurement control processing module, and a pressure control processing module.

As a further improvement of the present invention, the speed measurement control processing module includes a speed measurement device; the speed measurement device includes a speed measurement magnet, a speed measurement sensor, and a speed measurement data line; the speed measurement magnet is installed on the steel ring plane of the front wheel; the speed measurement sensor Installed on the side of the vehicle frame close to the steel ring; the speed sensor is connected to the control processing module through the speed measurement data line. When the vehicle speed exceeds a preset value, the control processing module activates the speaker module through an instruction to send out a preset prompt sound.

As a further improvement of the present invention, the pressure control processing module includes a pressure sensor; the pressure sensor is set in the working direction of the brake armrest, and is connected to the control processing module through a data line; the brake armrest of the braking system starts the braking function , it can act on the pressure sensor, the signal of the pressure sensor is transmitted to the control processing module, the speaker module is started, and the preset voice is issued.

As a further improvement of the present invention, the prompt sound housing includes: a rear shell, a front shell and a locking ring; the rear shell and the front shell are locked by screws or directly engaged.

As a further improvement of the present invention, the locking ring has a through hole and a threaded hole, and the locking screw is locked into the threaded hole through the hole, and the upper lip of the locking ring is locked to the lower lip, and the locking ring Pull tight to secure the chime housing securely to the handlebar.

As a further improvement of the present invention, the recording button, prompt tone setting button, prompt button and power button are all provided with plastic key caps and silicone keys; as a further improvement of the present invention, there is at least one protrusion on the silicone key Pull feet; there are through holes of corresponding size and shape on the circuit board, and the raised pull feet pass through the corresponding through holes on the circuit board, and the silicone buttons are stretched and flattened on the circuit board; the raised pull feet pass through The raised wall of the front shell presses the silicone button onto the circuit board; the circuit board is fixedly mounted on the back shell through the fixing column of the back shell.

As a further improvement of the present invention, the plastic key caps are made of transparent plastic; light-emitting diodes are installed on the corresponding key positions on the circuit board.

The beneficial effects of the present invention are: through the children's bicycle of the voice prompt device of the present invention, personalized safety prompts can be recorded, and when the speaker button is pressed, a preset prompt tone is played to politely remind passers-by to give way. Or a voice prompt can be issued while braking to remind passers-by to avoid and avoid rear-end collisions. When the child is speeding, an overspeed prompt will sound to remind the child to control the riding speed. The bicycle of the invention can increase children's riding safety, and different effects can be achieved by recording different prompt sounds, and the children's language ability and interpersonal communication ability can be exercised to a certain extent.

Description of drawings:

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention.

Fig. 2 is a front view of the voice prompt device according to the embodiment of the present invention.

Fig. 3 is a top view of the voice prompt device according to the embodiment of the present invention.

Fig. 4 is a schematic diagram of a velocity measuring device according to an embodiment of the present invention.

Fig. 5 is a schematic diagram of the installation of the pressure sensor according to the embodiment of the present invention.

FIG. 6 is a schematic diagram of the internal structure of the voice prompt device according to the embodiment of the present invention.

Fig. 7 is a schematic diagram of the installation of the voice prompt device according to the embodiment of the present invention.

Detailed ways:

The specific embodiment of the bicycle of the present invention will be described in detail below in conjunction with the accompanying drawings. Incidentally, the embodiments shown in the drawings are not intended to limit the present invention.

As shown in Figure 1: a children's bicycle with a voice prompt device of the present invention includes a handlebar 200, a braking system 300, a vehicle frame 400, a front wheel 500, a transmission 600, a rear wheel 700, and the like. One end of the handlebar 200 is equipped with a voice prompt device 100 . The shape, size and number of the front and rear wheels in accompanying drawing 1 are just as an example of the present invention, and its number, shape and size can be modified according to actual needs, for example: the number of rear wheels 700 can be three, and three The size of the rear wheels is similar to the existing children's wheels, 1 large wheel and two auxiliary small wheels.

As shown in Figures 2 to 3 and Figure 6: the front view, top view and internal structure diagram of the voice prompt device according to the embodiment of the present invention, the voice prompt device 100 includes: a prompt sound housing 110, a recording module 120, a control processing module 130, Acoustic module 140 and power module 150 etc. The recording module 120, the control processing module 130, the speaker module 140 and the power supply module 150 are fixedly installed inside the prompt sound housing 110, and the control processing module 130 is respectively connected with the recording module 120 and the speaker module 140; the power supply module 150 is a voice prompt device 100 provides power.

As shown in Figures 2 to 3 and Figure 7: In this embodiment, the beep housing 110 is composed of a rear housing 111, a front housing 112 and a locking ring 113, and the rear housing 111 and the front housing 112 are locked by screws or directly Snap. The locking ring 113 and the front shell 112 are locked by screws, and other methods can also be used to lock the two parts. Hole 114 and threaded hole 115 are arranged on locking ring 113, and locking screw 116 passes through hole 114 and is locked in threaded hole 115, and the upper lip 117 of locking ring 113 is locked on the lower lip 118, and locking The ring 113 is tightened, thereby locking and fixing the beep housing 110 to the handlebar 200 .

The prompt sound housing 110 can also be in other combinations, such as being divided into upper and lower housings. The material of the prompt sound housing 110 can be a plastic part, a metal part, or a combination of multiple materials. The surface of the housing can be coated with fluorescent paint, which can play a prompting role in dim light.

As shown in FIGS. 2-3 and FIG. 6 , the recording module 120 includes: a recording input module 160 , a storage module 170 , and a recording setting module 180 . The recording setting module 180 includes: a recording button 121 , a display screen 122 , a prompt sound setting button 123 and the like. The recording button 121 passes through the prompt sound housing 110 to expose the surface of the prompt sound housing 110 . When the power module 150 is working normally, press the recording button 121 to start the recording input module 160, record the recording module 120, release the recording button 121, stop recording, the recording input module 160 is connected to the storage module 170, stop After recording, the recording data is saved to the storage module 170 , and the storage module 170 is also connected to the recording setting module 180 . The display screen 122 is installed on the front shell 112 of the prompt sound housing 110, and is connected with the recording setting module 180 through a data line. setting, the prompt sound setting button 123 can be a button, and can also be a combination of multiple buttons. The prompt sound setting button 123 in this embodiment is a combination of 5 keys, wherein the button 123a is an upward direction key, and the button 123b is a direction key. Down direction key, button 123c is the left direction key, button 123d is the right direction key, and button 123e is the determination key, and the operation of above-mentioned key acts on the control recording setting module 180, displays on the display screen 122, for needing voice prompt Different prompt tones are set for several situations. The prompt sound setting button 123 can also be a group of encoders. The recording input module 160 may include a microphone, and the storage module 170 may include a flash memory.

As shown in FIG. 3 , the power module 150 is a rechargeable lithium battery, and there is a charging hole 119 on the rear shell 111 of the prompt sound housing 110 to facilitate charging of the power module 150 . The power module 150 can also use a dry battery, and a detachable casing is provided at a corresponding position of the power module to realize replacement of the dry battery. The power button 151 controls the power on and off of the voice prompt device 100 . The power button 151 passes through the beeping sound housing 110 to expose the surface of the beeping sound housing 110, and is installed on the side of the shell away from the rider. In this embodiment, it is installed on the rear shell 111 side to prevent children from riding. A misoperation has occurred. The highest surface of the power button 151 is lower than the outer surface of the prompt sound housing 110 to prevent accidental touch from causing power failure.

As shown in Fig. 2 and Fig. 3: a front view and a top view schematic diagram of a voice prompt device according to an embodiment of the present invention, the voice prompt device 100 also includes a prompt button 190, and the prompt button 190 passes through the prompt sound housing 110 to expose the prompt sound housing 110 On the surface, press the prompt button 190, and the prompt button 190 acts on the control processing module 130. After the prompt button information processing module 710 in the control processing module 130 receives the information, it can start the speaker module 130 and emit a preset prompt sound. The prompt button 190 in this embodiment includes a plastic key cap 191 and a silicone key 192 . There are a plurality of raised pull feet 197 on the silicone button 192, and there are corresponding through holes on the circuit board 195. The raised pull feet 197 pass through the corresponding holes on the circuit board 195, and are interference fit with the holes, thereby pulling the silicone button 192. Tightly spread on the circuit board 195 , and then press the silicone button 192 onto the circuit board 195 through the raised wall 198 of the front shell 112 . The circuit board 195 is fixedly installed on the rear case 111 through the fixing posts of the rear case 111 . When the button 190 is pressed, the inclined thin wall 199 of the silicone button 192 is deformed, and the conductive particles on the silicone button 192 contact the circuit board 195 to generate a signal. The prompt button is implemented to control the operation of the processing module. The plastic key cap 191 is made of transparent plastic, and the surface is sprayed with paint. Radiate through the light-transmitting symbols or characters on the plastic key cap 191

The buttons are light-transmitting, making it easy for children to find the buttons accurately even in dimly lit places. The recording button 121, the prompt sound setting button 123, and the power button 151 adopt the same design method.

The recording module 120 , the control processing module 130 , and the speaker module 140 share one circuit board, or they may be separate circuit boards, which are connected through connectors or data lines.

As shown in FIG. 4 : a schematic diagram of a speed measuring device of a bicycle according to an embodiment of the present invention. The speed measuring device 800 includes: a speed measuring magnet 810 , a speed measuring sensor 820 and a speed measuring data line 830 . The voice prompt device 100 can process the vehicle ultrasonic information obtained by the speed measuring device 800 . A speed measuring magnet 810 is installed on the steel ring of the front wheel 500 of the bicycle, and a speed measuring sensor 820 is installed close to the steel ring on the vehicle frame 400. The speed measuring sensor 820 is connected with the control processing module 130 through the speed measuring data line 830, and the control processing module The speed measurement control processing module 840 in 130 is responsible for receiving and judging the speed information of the vehicle. When the wheels rotate, the distance between the speed measurement magnet 810 and the speed measurement sensor 820 changes, causing the signal of the speed measurement sensor 820 to change. To realize that the speed measuring device 800 tests the speed of the bicycle during driving. When the speed of the vehicle exceeds the preset value, the speed measuring control processing module 840 provides a signal to the speaker module 140, and the speaker module 140 starts up and sends out a preset prompt sound to remind children speeding.

As shown in Figure 5: a structural schematic diagram of a pressure sensor of a bicycle according to an embodiment of the present invention, the pressure sensor 900 is arranged in the working direction of the brake armrest 310, the pressure sensor 900 is connected to the speaker module 130, and when the brake armrest 310 starts the braking function, The brake armrest 310 presses the pressure sensor 900, the pressure sensor 900 generates an electrical signal and transmits it to the control processing module 130 in the voice prompt device 100, the pressure control processing module 910 in the control processing module 130 transmits the signal to the speaker module 140, and sends out a preset voice , reminding other personnel that the bicycle is in the process of braking, and reminding the front and rear pedestrians to pay attention to avoiding.

From the above description of the present invention, it can be seen that the present invention can record personalized prompt sounds, and can play preset prompt sounds by operating the speaker button. When braking, the preset prompt sounds will be played synchronously. The prompt sound ensures the safety of riding in many aspects.

Claims (6)

1. a kind of child's bicycle of voice prompt device, it is characterised in that：The bicycle includes handlebar (200), brake system It unites (300), vehicle frame (400), front-wheel (500), transmission device (600), trailing wheel (700), voice prompt device (100)；Institute's predicate Sound suggestion device (100) includes：Prompt tone shell (110), recording module (120), control process module (130), module of raising one's voice (140), power module (150)；The voice prompt device (100) is mounted on handlebar (200)；The recording module (120), Control process module (130), module of raising one's voice (140) and power module (150) are mounted on the cavity that prompt tone shell (110) is formed It is interior；The control process module (130) connect with recording module (120), module of raising one's voice (140) respectively；The recording module (120) include recording input module (160), memory module (170) and recording setup module (180)；The recording setup module (180) include：Record button (121), display screen (122), prompt tone setting button (123)；The record button (121) carries Show that sound is arranged button (123) and is mounted on prompt tone shell (110), prompt tone shell (110) is passed through to expose prompt tone shell (110) surface side；The control process module (130) includes：At cue button message processing module (710), control of testing the speed Manage module (840), pressure control process module (910)；The control process module (840) that tests the speed includes speed measuring device (800)； The speed measuring device (800) includes test the speed magnet (810), tachogenerator (820), measurement data line (830)；The magnetic that tests the speed Iron (810) is mounted in the steel ring plane of front-wheel (500)；The tachogenerator (820) is mounted on vehicle frame (400) close to steel ring Side；The tachogenerator (820) is connect by measurement data line (830) with control process module (130), when speed is super When crossing preset level, control process module (130) sends out by instructing the module (140) that will raise one's voice to start and pre-sets prompt tone；Institute It includes pressure sensor (900) to state pressure control process module (910)；Pressure sensor (900) setting is in brake handrail (310) working motion direction, and connect with control process module (130) by data line；The brake of the brake system (300) Handrail (310) can act on pressure sensor (900), the signal transmission of pressure sensor (900) when starting brake function To control process module (130), starts module (140) of raising one's voice, send out and pre-set voice.

2. a kind of child's bicycle of voice prompt device according to claim 1, it is characterised in that：The prompt tone shell Body (110) includes：Rear shell (111), front housing (112) and retaining ring (113)；The rear shell (111), front housing (112) pass through screw Locking directly engages.

3. a kind of child's bicycle of voice prompt device according to claim 2, it is characterised in that：The retaining ring (113) through-hole (114) and threaded hole (115), lock screw (116) are locked to threaded hole (115) across through-hole (114) on In, the upper lip (117) of retaining ring (113) is locked on lower lip (118), retaining ring (113) are tensed, to will be prompted to sound shell Body (110) is locked onto handlebar (200).

4. a kind of child's bicycle of voice prompt device according to claim 2, it is characterised in that：The voice prompt Device (100) further includes cue button (190), power knob (151)；Button is arranged in the record button (121), prompt tone (123), cue button (190) and power knob (151), are designed with plastic key cap (191) and silica gel push-button (192)；It is described Circuit board (195) is installed in rear shell (111).

5. a kind of child's bicycle of voice prompt device according to claim 4, it is characterised in that：The silica gel push-button (192) at least one protrusion transports persons or goods by cart (197) on；There are the through-hole of correspondingly-sized, shape, protrusion to draw on the circuit board (195) Foot (197) passes through corresponding through-hole on circuit board (195), and silica gel push-button (192) tension is laid on circuit board (195)；Institute State protrusion transport persons or goods by cart (197) silica gel push-button (192) is pressed on circuit board (195) by the concave wall (198) of front housing (112)； The circuit board (195) is fixedly mounted on by the fixed column of rear shell (111) in rear shell (111).

6. a kind of child's bicycle of voice prompt device according to claim 4, it is characterised in that：The plastic key Cap (191) uses transparent plastic；Key position is corresponded on the circuit board, and light emitting diode (194) is installed.