CN220785987U - Anti-theft device for small-sized traffic tool - Google Patents

Abstract

The utility model relates to the technical field of anti-theft devices, in particular to a small-sized vehicle anti-theft device, which comprises a shell, wherein a Bluetooth transceiver, an acceleration sensor, an audio playing component and a power supply component are arranged in the shell, the Bluetooth transceiver is used for establishing communication connection with a single or a plurality of intelligent mobile terminals, the acceleration sensor is used for detecting the motion state of the small-sized vehicle, the audio playing component is used for playing audio, the power supply component is used for supplying power to the Bluetooth transceiver, the acceleration sensor and the audio playing component, and the Bluetooth transceiver, the acceleration sensor, the audio playing component and the power supply component are electrically connected; the application provides an anti-theft device can be connected with intelligent mobile terminal, through intelligent mobile terminal control anti-theft device, uses portably, and the security is higher.

Description

Anti-theft device for small-sized traffic tool

Technical Field

The application relates to the technical field of anti-theft devices, in particular to a small-sized vehicle anti-theft device.

Background

In order to improve safety performance, an burglar alarm can be additionally arranged on a small-sized vehicle such as an electric vehicle, a bicycle, a tricycle, a scooter, an electric scooter or a balance car, and a main burglar alarm in the market at present generally uses a remote controller scheme, a user is required to independently carry the remote controller, and the remote controller and the burglar alarm are paired in a hardware code matching mode before leaving a factory. If the anti-theft equipment cannot be used after the remote controller is lost or damaged, the remote controller needs to be purchased again and paired again, and the replacement is complicated. And one burglar alarm is generally correspondingly provided with one to two remote controllers, and the burglar alarm can be controlled only by carrying the remote controllers with one. The portable electric bicycle is very easy to forget to carry when being used in daily life, and is inconvenient to use and easy to lose.

Disclosure of Invention

In order to provide an anti-theft device which is more convenient to use, the application provides an anti-theft device for a small-sized vehicle.

The application provides a small-size vehicle anti-theft device adopts following technical scheme:

the utility model provides a small-size vehicle anti-theft device, includes the casing, be provided with bluetooth transceiver, acceleration sensor, audio playback subassembly and power supply module in the casing, bluetooth transceiver is used for establishing communication with single or a plurality of intelligent mobile terminal and is connected, acceleration sensor is used for detecting small-size vehicle's motion state, audio playback subassembly is used for playing audio, power supply module is used for right bluetooth transceiver acceleration sensor and audio playback subassembly supplies power, bluetooth transceiver acceleration sensor audio playback subassembly with the electricity is connected between the power supply module.

Through adopting above-mentioned technical scheme, when using, this anti-theft device accessible bluetooth transceiver establishes communication connection with single or a plurality of intelligent mobile terminal, when intelligent mobile terminal and bluetooth transceiver's distance is in the scope of predetermineeing, bluetooth transceiver closes anti-theft function, when intelligent mobile terminal and bluetooth transceiver's distance is outside the scope of predetermineeing, bluetooth transceiver corresponds control anti-theft function and opens, when acceleration sensor senses small-size vehicle and remove, and transfer the signal to bluetooth transceiver, bluetooth transceiver receives the signal after, control audio play subassembly sends out the alarm sound, thereby can arouse the attention of user or peripheral pedestrian, reduce the stolen condition of user's property and take place, in all, the anti-theft device of this application can be through intelligent mobile terminal and match the binding, need not to use the remote controller, the user carries intelligent mobile terminal on one's body just can realize automatic locking and unblock, simultaneously, can the sharing by many intelligent mobile terminals of many people voluntarily by the user, intelligent mobile terminal is mainly cell-phone, the computer, flat board or intelligent wrist-watch etc., generally all carry for a long time, use portably. Even if the intelligent mobile terminal is lost, other people cannot open the intelligent mobile terminal because the intelligent mobile terminal has a locking function, the safety is higher, and the standby mobile terminal can be used for unlocking the anti-theft equipment, so that the problem that the conventional anti-theft system cannot be used due to loss or damage of a remote controller can be avoided.

Preferably, a bluetooth SOC chip is disposed in the bluetooth transceiver, and the bluetooth SOC chip is configured to implement single-ended-to-single-ended matching communication, multi-terminal-to-multi-terminal matching communication, or multi-terminal-to-single-ended matching communication between the anti-theft device and the intelligent mobile terminal.

Through adopting above-mentioned technical scheme, bluetooth SOC chip can support intelligent mobile terminal's multiport connection, and bluetooth SOC's communication technology, and wireless connection possesses higher security, and use cost is also lower than other control methods. The Bluetooth chip can set the safety distance in a programming mode, and when the intelligent mobile terminal enters the safety distance from the anti-theft device, the anti-theft mode is released, so that the vehicle can be normally used. When the intelligent mobile terminal exceeds the safety distance, the anti-theft device automatically starts an anti-theft locking mode, and once the vehicle is moved, the anti-theft device sends out an alarm prompt.

Preferably, the audio playing component comprises a voice chip, an audio power amplifier and a loudspeaker, wherein the input end of the voice chip is connected with the output end of the Bluetooth SOC chip, the audio power amplifier is connected with the output end of the voice chip, and the loudspeaker is connected with the output end of the audio power amplifier.

Through adopting above-mentioned technical scheme, bluetooth SOC chip outputs control signal to the pronunciation chip, and the pronunciation chip transmits audio signal to audio power amplifier, and audio power amplifier amplifies audio signal to realize the voice alarm.

Preferably, the intelligent mobile terminal is a mobile phone, a tablet or a smart watch.

Preferably, the power supply assembly comprises a power supply battery and a battery management module, the housing is provided with a containing groove, an installation box is contained in the containing groove, the power supply battery and the battery management module are installed in the installation box, and the battery management module is used for protecting the power supply battery and managing power supply.

Through adopting above-mentioned technical scheme, power supply battery provides the energy to each part of anti-theft device, and battery management module is used for protecting and power management to power supply battery, improves power supply battery's life and stability in use.

Preferably, the battery management module comprises a USB charging interface, and the mounting box is provided with a yielding port, and the yielding port corresponds to the USB charging interface.

Through adopting above-mentioned technical scheme, the power supply battery can realize charging through USB interface that charges, has reduced the necessity of changing the power supply battery.

Preferably, the side wall of the shell is provided with a mounting bracket for mounting connection with a small vehicle.

Through adopting above-mentioned technical scheme, the installing support is used for being connected with small-size vehicle's installation, improves this anti-theft device's dismouting convenience.

Preferably, an LED lamp set is further disposed on one side of the housing, and the LED lamp set is electrically connected with the bluetooth transceiver.

Through adopting above-mentioned technical scheme, LED banks plays the instruction effect, through the bright darkness of each different LED lamp in the bluetooth transceiver control LED banks to demonstrate anti-theft device's operating condition.

Preferably, the housing is provided with a lighting assembly, which is electrically connected to the power supply assembly.

Through adopting above-mentioned technical scheme, lighting assembly provides the illumination, also can play the warning effect simultaneously for improve this anti-theft device's functional diversity.

Preferably, the anti-theft device is a bicycle lamp, a warning lamp or a scooter lamp.

In summary, the present application includes at least one of the following beneficial technical effects:

1. according to the anti-theft device, the intelligent mobile terminals can be matched and bound, a remote controller is not needed, a user can carry the intelligent mobile terminals on the body to realize automatic locking and unlocking, meanwhile, the user can match a plurality of intelligent mobile terminals independently, the use is not affected even one of the intelligent mobile terminals is lost, and the user can still use other matched mobile terminal unlocking equipment;

2. the power supply battery provides energy for each component of the anti-theft device, and the battery management module is used for protecting and managing the power supply battery, so that the service life and the service stability of the power supply battery are improved;

3. the lighting assembly provides illumination for improving the functional versatility of the anti-theft device.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present application.

Fig. 2 is a system schematic block diagram of an embodiment of the present application.

Fig. 3 is a schematic circuit diagram of a bluetooth SOC chip in an embodiment of the present application.

Fig. 4 is a schematic circuit diagram of a voice chip and a chip of an audio power amplifier in an embodiment of the present application.

Fig. 5 is a schematic circuit diagram of a lithium battery charge-discharge management chip and a voltage stabilizing chip in an embodiment of the present application.

Reference numerals illustrate: 1. a housing; 2. a mounting bracket; 3. a receiving groove; 4. a mounting box; 5. a USB charging interface; 6. a speaker hole; 7. an LED lamp set.

Detailed Description

The present application is described in further detail below in conjunction with fig. 1-5.

The embodiment of the application discloses a small-sized traffic tool anti-theft device. Referring to fig. 1 and 2, a small-sized vehicle anti-theft device includes a housing 1, a bluetooth transceiver, an acceleration sensor, an audio playing component and a power supply component are disposed in the housing 1, the bluetooth transceiver is used for establishing communication connection with a single or multiple intelligent mobile terminals, the acceleration sensor is used for detecting the motion state of the small-sized vehicle, the audio playing component is used for playing audio, the power supply component is used for supplying power to the bluetooth transceiver, the acceleration sensor and the audio playing component, and the bluetooth transceiver, the acceleration sensor, the audio playing component and the power supply component are electrically connected. In this embodiment, the anti-theft device is a bicycle light, a warning light or a scooter light.

Therefore, when using, this anti-theft device accessible bluetooth transceiver establishes communication connection with single or a plurality of intelligent mobile terminal, when intelligent mobile terminal and bluetooth transceiver's distance is in the scope of predetermineeing, bluetooth transceiver closes the theftproof function, when intelligent mobile terminal and bluetooth transceiver's distance is outside the scope of predetermineeing, bluetooth transceiver corresponds control theftproof function and opens, when acceleration sensor senses small-size vehicle and removes, and transmit the signal to bluetooth transceiver, bluetooth transceiver receives the signal after, control audio play subassembly sends out the alarm sound, thereby can arouse the attention of user or peripheral pedestrian, reduce the stolen condition of user's property and take place, in sum, the anti-theft device of this application can be through intelligent mobile terminal carries intelligent mobile terminal and just can realize automatic locking and unblock, simultaneously, match a plurality of intelligent mobile terminals voluntarily by the user, even lose one of them intelligent mobile terminal and also do not influence the use, and the user can bind more intelligent mobile terminals at any time, therefore, the application provides a more convenient anti-theft device of use.

Specifically, the bottom of casing 1 is fixed with installing support 2, in this embodiment, installing support 2 is by having certain elastic plastics ribbon and pedestal system, installing support 2 can be with the support of small-size vehicle collude the cooperation, it is to be noted that, small-size vehicle that indicates in this application embodiment is small-size vehicle such as electric motor car, bicycle, tricycle, scooter, balance car, and the mounted position of small-size vehicle then is the main body framework of above-mentioned vehicle, like members such as tailstock, locomotive or basket, the specific shape adaptation of installing support 2 is in the structure of electric motor car, bicycle and tricycle, casing 1 can carry out detachable connection with small-size vehicle through installing support 2, thereby the dismouting convenience of this anti-theft device has been indirectly improved.

Referring to fig. 2 and 3, specifically, a bluetooth SOC chip is built in the bluetooth transceiver, and the model of the bluetooth SOC chip is TLSR8251 series, and the bluetooth SOC chip is used for implementing single-ended-to-single-ended matching communication, multi-ended-to-multi-port matching communication or multi-port-to-single-ended matching communication between the anti-theft device and the intelligent mobile terminal, where a specific matching manner is that a single mobile terminal binds a single anti-theft device, a single mobile terminal binds a plurality of anti-theft devices, a plurality of mobile terminals bind a single anti-theft device, and a plurality of mobile terminals bind a plurality of anti-theft devices. In this embodiment, the intelligent mobile terminal corresponds to an intelligent mobile terminal with bluetooth connection function, such as a mobile phone, a tablet, etc.

Correspondingly, based on the Bluetooth SOC chip, a user needs to bind an intelligent mobile terminal of the user through an APP setting key, and the intelligent mobile terminal can control or set parameters for the anti-theft device after binding the anti-theft device. When the connection is established for the first time, the anti-theft device is bound by establishing Bluetooth SOC chip connection with the intelligent mobile terminal and inputting a user-defined key through the APP. The secret key is freely defined by a user and used as a communication certificate, and only the intelligent mobile terminal matched with the secret key stored by the anti-theft device can lock/unlock the anti-theft device and set parameters.

Meanwhile, the anti-theft device can support single intelligent mobile terminal to bind single anti-theft device, single intelligent mobile terminal to bind multiple anti-theft devices, multiple intelligent mobile terminals to bind single anti-theft device and multiple intelligent mobile terminals to bind multiple anti-theft devices, different anti-theft devices are distinguished on APP through physical address MAC (or virtual UUID) of Bluetooth anti-theft device, and physical addresses of all anti-theft devices correspond to different secret keys respectively and do not interfere with each other.

Further, after the intelligent mobile terminal and the anti-theft device are bound, the anti-theft device can monitor the RSSI (Received Signal Strength Indicator) value of the intelligent mobile terminal at any time, and after a certain distance, the RSSI value is inversely proportional to the distance between the intelligent mobile terminal and the anti-theft device, and when the intelligent mobile terminal is far away from the anti-theft device, the RSSI strength of the intelligent mobile terminal is in a nearly linear descending relationship.

Specifically, when the DISTANCE between the mobile terminal and the anti-theft device is less than LD (LOCK DISTANCE), the anti-theft device enters an unlocked state, and the alarm sound is not triggered when the user moves the bicycle (assuming that the anti-theft device is mounted on the bicycle).

When the anti-theft device is moved away from the anti-theft device gradually, the RSSI can be gradually reduced, when the RSSI reaches the RSSI value corresponding to the LD, the anti-theft device automatically enters a locking state, after the anti-theft device is locked, if someone moves the anti-theft device, the anti-theft device immediately gives out alarm sounds, the attention of a user or surrounding personnel is brought, and the situation that the finance of the user is stolen is reduced.

Referring to fig. 2 and fig. 4, on the other hand, the audio playing component specifically includes a voice chip, an audio power amplifier and a speaker, where the voice chip and the audio power amplifier are both integrated on a circuit board, the corresponding circuit board is fixed inside the casing 1 by screws, in this embodiment, the model of the voice chip is wtnxx-S, the model of the audio power amplifier is NS4150B, the speaker adopts a speaker, and the corresponding speaker is also fixed inside the casing 1 by screws, and the casing 1 is provided with speaker holes 6 arranged in a honeycomb manner corresponding to the speaker.

Therefore, the Bluetooth SOC chip outputs the control signal to the voice chip, the voice chip transmits the audio signal to the audio power amplifier, and the audio power amplifier amplifies the audio signal, so that voice alarm is realized.

Referring back to fig. 1 and 2, in addition, the power supply assembly includes power supply battery and battery management module, casing 1 is provided with accommodation groove 3, accommodation groove 3 is located the lateral wall of casing 1, the accommodation groove 3 is interior to have installed box 4, install box 4 and accommodation groove 3 grafting cooperation promptly, the installation box 4 adopts box body and lower box body lid to close the equipment to form, power supply battery and battery management module install in installation box 4, wherein, battery management module is conventional circuit module, this circuit module bears on the circuit board, correspond on the circuit board and be provided with chargeable USB interface 5, USB interface 5 corresponds external in the installation box 4 outside that charges, USB interface 5 is waterproof type USB interface 5 that charges, can charge power supply battery through the USB.

Referring to fig. 2 and 5, meanwhile, the circuit module includes a battery management unit and a battery protection unit, the battery management unit and the battery protection unit are correspondingly protected by a lithium battery charging and discharging management chip and a voltage stabilizing chip, the model of the lithium battery charging and discharging management chip is TP4057, and the model of the voltage stabilizing chip is XC6206. Correspondingly, the power supply battery provides energy for each component of the anti-theft device, and the battery management module is used for protecting and managing the power supply battery, so that the service life and the service stability of the power supply battery are improved.

Referring back to fig. 1, further, the notch inner wall of the accommodation groove 3 is provided with a waterproof coating, in this embodiment, the waterproof coating adopts waterproof coating that has certain waterproof performance to form, waterproof coating and the lateral wall butt cooperation of installation box 4, and then reduces this anti-theft device and place outdoor and during cloudy rain weather, the rainwater enters into installation box 4 inside from accommodation groove 3, and then causes the condition emergence of influence to power supply unit.

On the other hand, the shell 1 side still is provided with LED banks 7, and LED banks 7 is connected with bluetooth transceiver electricity, and specifically, contains a plurality of LED lamps in the LED banks 7, and the LED lamp corresponds to contain the LED chip, and the input of LED chip corresponds to be connected with the output electricity of bluetooth SOC chip, and LED banks 7 play the instruction effect, control the light and dark of each different LED lamp in the LED banks 7 through bluetooth transceiver to demonstrate anti-theft device's operating condition.

Further, an illumination assembly (not shown in the figure) is mounted at the end of the housing 1, the illumination assembly is correspondingly provided with a car lamp, the illumination assembly is electrically connected with the power supply assembly, and the illumination assembly provides illumination for improving the functional diversity of the anti-theft device.

The implementation principle of the anti-theft device for the small-sized traffic tool is as follows: when the anti-theft device is used, communication connection can be established between the anti-theft device and a single or a plurality of intelligent mobile terminals through the Bluetooth transceiver, when the distance between the intelligent mobile terminals and the Bluetooth transceiver is within a preset range, the Bluetooth transceiver is closed, when the distance between the intelligent mobile terminals and the Bluetooth transceiver is out of the preset range, the Bluetooth transceiver is correspondingly controlled to be opened, when the acceleration sensor senses that a small-sized vehicle moves, and signals are transmitted to the Bluetooth transceiver, after the Bluetooth transceiver receives the signals, the audio playing component is controlled to send out alarm sounds, so that the attention of a user or surrounding pedestrians can be brought, the occurrence of the condition that the property of the user is stolen is reduced, in conclusion, the anti-theft device can be matched and bound through the intelligent mobile terminals without using a remote controller, the user can realize automatic locking and unlocking by independently matching a plurality of intelligent mobile terminals through the user, even if one of the intelligent mobile terminals is lost, the user can bind more intelligent mobile terminals at any time, and therefore, the anti-theft device is more convenient to use.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (8)

1. A small vehicle anti-theft device, characterized in that: including casing (1), be provided with bluetooth transceiver, acceleration sensor, audio playing subassembly and power supply module in casing (1), bluetooth transceiver is used for establishing communication with single or a plurality of intelligent mobile terminal and is connected, acceleration sensor is used for detecting small-size vehicle's motion state, audio playing subassembly is used for playing audio, power supply module is used for right bluetooth transceiver acceleration sensor and audio playing subassembly supplies power, bluetooth transceiver acceleration sensor audio playing subassembly with the electricity is connected between the power supply module, be provided with bluetooth SOC chip in the bluetooth transceiver, bluetooth SOC chip is used for realizing the single-ended between anti-theft device and the intelligent mobile terminal and match communication, multiport between match communication or multiport and single-ended match communication, audio playing subassembly includes voice chip, audio power amplifier and speaker, voice chip's input with bluetooth SOC chip's output is connected, audio power amplifier with voice chip's output is connected, speaker with audio power amplifier's output is connected.

2. The small-sized traffic-vehicle anti-theft device according to claim 1, characterized in that: the intelligent mobile terminal is a mobile phone, a tablet or an intelligent watch.

3. The small-sized traffic-vehicle anti-theft device according to claim 1, characterized in that: the power supply assembly comprises a power supply battery and a battery management module, the shell (1) is provided with a containing groove (3), a mounting box (4) is arranged in the containing groove (3), the power supply battery and the battery management module are mounted in the mounting box (4), and the battery management module is used for protecting the power supply battery and managing power supply.

4. A small vehicle anti-theft device according to claim 3, characterized in that: the battery management module comprises a USB charging interface (5), wherein the mounting box (4) is provided with a yielding port, and the yielding port corresponds to the USB charging interface (5).

5. The small-sized traffic-vehicle anti-theft device according to claim 1, characterized in that: the side wall of the shell (1) is provided with a mounting bracket (2), and the mounting bracket (2) is used for being connected with the installation of a small-sized vehicle.

6. The small-sized traffic-vehicle anti-theft device according to claim 1, characterized in that: and one side of the shell (1) is also provided with an LED lamp group (7), and the LED lamp group (7) is electrically connected with the Bluetooth transceiver.

7. The small-sized traffic-vehicle anti-theft device according to claim 1, characterized in that: the housing (1) is provided with a lighting assembly, which is electrically connected with the power supply assembly.

8. The small-sized traffic-vehicle anti-theft device according to claim 7, wherein: the lighting component is a bicycle lamp, a warning lamp or a scooter lamp.