CN209972638U - Electric motor car theftproof warning device - Google Patents

Abstract

The utility model discloses an electric vehicle anti-theft warning device, which comprises a switch module, a displacement sensor, a power module, a positioning module, a control center, a LED indicator light, a camera, a voice broadcast module, a GSM communication module and a user mobile phone; when the displacement sensor senses that the electric vehicle or the electric vehicle battery jar moves, the information is sent to the control center, the control center controls the LED indicator lamp to send out a flashing signal, the camera takes a picture, the voice broadcasting module sends out warning voice, the positioning module is started to position, and a user sends a related instruction to the control center through the GSM communication module by using a mobile phone of the user to prevent the electric vehicle from being stolen; the utility model discloses utilize sound and light scintillation to carry out dual warning, will steal the action and prevent suffering from in the bud, solved some electric motor car alarm system's disturbing citizen problem in the past, have nimble convenience, be convenient for installation, economical and practical and the wide advantage of application simultaneously.

Description

An electric vehicle anti-theft warning device

technical field

The utility model belongs to the field of the Internet of Things, in particular to an anti-theft warning device for an electric vehicle.

Background technique

Electric vehicles have become an important means of transportation in people's lives because of their convenience and speed. However, the frequent incidents of electric vehicle or electric vehicle battery theft not only bring economic losses to vehicle owners, but also increase social instability. The current electric vehicle anti-theft devices are roughly divided into two categories: one is based on mechanical anti-theft locks; the other is the installation of alarms. For the former, many existing unlocking technologies can easily open the lock. Although some car owners have installed thicker chains on electric vehicles or electric vehicle batteries, they are useless for sharp scissors. Therefore, many electric vehicle users choose the second type of anti-theft device. An alarm is installed on the electric vehicle, and the anti-theft alarm device is turned on when the vehicle is locked.

At present, the alarms on the market are mainly composed of two principles: one is based on a vibration sensor. When the electric vehicle is vibrated, the alarm will sound an alarm. However, due to the high sensitivity of some alarm devices, in windy and thunderstorm weather, Or even a slight vibration will trigger an electric vehicle to alarm, and an electric vehicle alarm may also cause a row of electric vehicles to issue an alarm together, causing serious disturbance to the residents and noise pollution. Another type of alarm is based on the displacement sensor. The displacement sensor detects whether the electric vehicle is moving to determine whether it is stolen, and then triggers the alarm circuit to make the alarm sound an alarm. At the same time, it also activates the positioning module to send the location information of the battery to the owner in real time. . For example, the patent application number 201610698888.X proposes "an anti-theft device for electric vehicle battery", and the owner can track the motorcycle or the battery according to the location information. Although this type of anti-theft alarm device is equipped with positioning technology, the thief does not know that it has been located when stealing the car. At the same time, the positioning device can also be removed, so that the car owner cannot receive any position information. Therefore, after the general car owner loses the battery, There is little chance of getting it back.

Therefore, it is necessary to design an effective anti-theft alarm device for electric vehicles, which can not only solve the problem of disturbing people caused by the sound of electric vehicle alarms, but also realize the safety protection of electric vehicles or electric vehicle batteries. The most important thing is to prevent theft before it happens. , solve the theft problem that most electric vehicle owners worry about.

SUMMARY OF THE INVENTION

The purpose of the utility model is to provide an anti-theft warning device for electric vehicles that can deter thieves and prevent theft from occurring in view of the deficiencies of the existing anti-theft technology for electric vehicles.

The utility model is realized as follows: an electric vehicle anti-theft warning device includes a switch module, a displacement sensor, a power supply module, a positioning module, a control center, an LED indicator light, a camera, a voice broadcast module, a GSM communication module, and a user mobile phone. The switch module, displacement sensor, power module, positioning module, LED indicator, camera, voice broadcast module and GSM communication module are respectively connected with the control center, and the user's mobile phone is connected to the control center through the GSM communication module.

The control center adopts a single-chip microcomputer including a voice module to control the switch module, the positioning module, the LED indicator light, the camera, the voice broadcast module and the GSM communication module;

The switch module is connected with the switch of the mechanical lock of the electric vehicle;

The displacement sensor is installed in the battery box of the electric vehicle;

The power module is used to provide working power for the entire anti-theft warning device;

The positioning module is installed in the battery box of the electric vehicle, and adopts the GPS+Beidou dual-mode positioning module;

The LED indicator light is installed on the dashboard of the electric vehicle;

The camera is installed in a relatively hidden position of the front fork of the electric vehicle;

The voice broadcast module includes a voice module contained in the single-chip microcomputer and an external speaker;

The GSM communication module is responsible for realizing the communication between the user's mobile phone and the control center;

The user's mobile phone is equipped with a monitoring APP, and the remote operation and control of the anti-theft warning device of the electric vehicle is realized through the GSM communication module;

The positioning module, LED indicator light, camera, voice broadcast module, GSM communication module and user mobile phone are independent of each other.

Compared with the prior art, the anti-theft warning device for an electric vehicle of the present invention has the following advantages:

1. An electric vehicle anti-theft warning device of the present invention uses a displacement sensor to sense whether the position of the electric vehicle or the battery of the electric vehicle has moved to judge the theft, so as to carry out double warning of sound and light flashing, to prevent the theft before it occurs, and at the same time. It will not cause noise pollution, which solves the disturbing problem of some electric vehicle alarm devices in the past.

2. The modules of the anti-theft warning device for electric vehicles of the present invention are independent of each other, can be assembled and matched arbitrarily according to user needs, and have the advantages of flexibility, convenience, easy installation, economy and practicality.

3. The anti-theft warning device for electric vehicles of the present invention can be applied to anti-theft warnings in other fields, such as automobiles, motorcycles and some valuables, and thus has the advantage of wide application.

Description of drawings

FIG. 1 is a general block diagram of an anti-theft warning device for an electric vehicle of the present invention.

Marked in the figure: 1-switch module; 2-displacement sensor; 3-power module; 4-positioning module; 5-control center; 6-LED indicator light; 7-camera; 8-voice broadcast module; 9-GSM communication module ; 10 - User mobile phone.

Detailed ways

Example:

As shown in Figure 1, an electric vehicle anti-theft warning device includes a switch module 1, a displacement sensor 2, a power supply module 3, a positioning module 4, a control center 5, an LED indicator 6, a camera 7, a voice broadcast module 8, and a GSM communication module 9. User mobile phone 10; switch module 1, displacement sensor 2, power supply module 3, positioning module 4, LED indicator 6, camera 7, voice broadcast module 8 and GSM communication module 9 are respectively connected to the control center 5, and the user mobile phone 10 passes through the The GSM communication module 9 is connected with the control center 5 .

The control center 5 adopts a single-chip microcomputer containing a voice module, and can download the preset voice to the voice module through programming, and can simultaneously control the switch module 1, the positioning module 4, the LED indicator light 6, the camera 7, the voice broadcast module 8 and the GSM. The communication module 9 performs control. The switch module 1 is used to control the opening and closing of the anti-theft warning device of the electric vehicle. The switch module 1 is connected to the switch of the mechanical lock of the electric vehicle. When the mechanical lock of the electric vehicle opens the electric vehicle, the anti-theft warning device of the electric vehicle is turned off; When the electric vehicle is turned off, the anti-theft warning device of the electric vehicle is turned on. At the same time, the control center can also realize the control of the switch module, so that the electric vehicle owner can realize the remote control of the switch module through the user's mobile phone, GSM communication module and the control center, so as to prevent the electric vehicle from being stolen when the electric vehicle owner forgets to remove the key.

The displacement sensor 2 is installed in the battery box of the electric vehicle, which can sense the movement of the electric vehicle and the movement of the battery of the electric vehicle. When the position of the electric vehicle or the battery of the electric vehicle moves, the displacement sensor will send the sensed information. to the control center.

The power module 3 provides working power for the whole device.

The positioning module 4 adopts GPS+Beidou dual-mode positioning module, which can ensure the real-time existence and rapid positioning of positioning signals. The positioning module 4 is installed in the electric vehicle battery box. When the electric vehicle battery is stolen alone, the location information of the electric vehicle battery can also be obtained in real time, and the location information can be sent to the control center.

The LED indicator 6 is installed on the dashboard of the electric vehicle and is used to receive instructions from the control center. When receiving an instruction from the control center, a 1-second flashing signal is issued to deter thieves, thereby giving up. Stealing is a precautionary measure.

The camera 7 is installed in a relatively hidden position of the front fork of the electric vehicle. When the thief moves the electric vehicle or steals the battery of the electric vehicle, the face of the thief can be clearly photographed. The camera 7 is used to receive the command from the control center 5. After the command of the control center 5, the surrounding environment of the electric vehicle is continuously photographed at intervals of 4 minutes, and the photo information is stored in the storage unit. At the same time, the vehicle information is sent to the user's mobile phone 10 through the control center and the GSM communication module 9; Install.

The voice broadcast module 8 includes a voice module contained in the single-chip microcomputer and an external speaker, and the preset voice can be downloaded to the single-chip computer in advance. The preset voice can be recorded by yourself. In this embodiment, there are two preset voices, one is "you have been monitored", and the second is "you have been photographed".

The GSM communication module 9 can realize long-distance communication between the user's mobile phone 10 and the control center 5 .

The user's mobile phone 10 is equipped with a monitoring APP, which can not only remotely control the electric vehicle through the GSM communication module 9, but also issue an alarm when receiving a photographed picture, reminding the owner of the electric vehicle or the electric vehicle battery being moved.

The working process of an electric vehicle anti-theft warning device of the present embodiment is as follows:

Turn off the power supply of the electric vehicle or make an electric vehicle anti-theft warning system used in the present invention in an open state through remote control. When the thief moves the electric vehicle or the battery of the electric vehicle, the displacement sensor 2 senses the movement of the electric vehicle or the battery of the electric vehicle. Send the perception information to the control center 5, the control center 5 controls the LED indicator 6 to send out a 1-second flashing signal, at the same time the camera 7 takes pictures at intervals of 4 minutes, the voice broadcast module 8 sends out a warning voice of "you have been monitored", The positioning module 4 enables positioning, and at the same time, the control center 5 transmits the vehicle information to the user's mobile phone 10 through the GSM communication module 9 to remind the user that the electric vehicle or the battery of the electric vehicle may be stolen. Send an instruction to make the control center 5 control the voice broadcasting module 8 to issue a warning voice of "taken a picture of you", so that the thief will give up the act of stealing. At the same time, the user can view the location information of the electric vehicle or the battery of the electric vehicle in real time through the user's mobile phone 10, and perform positioning and tracking thereof.

Claims (1)

1. an electric vehicle anti-theft warning device is characterized in that this electric vehicle anti-theft warning device comprises a switch module, a displacement sensor, a power supply module, a positioning module, a control center, an LED indicator light, a camera, a voice broadcast module, a GSM communication module, a user Mobile phone; switch module, displacement sensor, power module, positioning module, LED indicator, camera, voice broadcast module and GSM communication module are respectively connected with the control center, and the user's mobile phone is connected to the control center through the GSM communication module; The control center adopts a single-chip microcomputer including a voice module to control the switch module, the positioning module, the LED indicator light, the camera, the voice broadcast module and the GSM communication module; The switch module is connected with the switch of the mechanical lock of the electric vehicle; The displacement sensor is installed in the battery box of the electric vehicle; The power module is used to provide working power for the entire anti-theft warning device; The positioning module is installed in the battery box of the electric vehicle, and adopts the GPS+Beidou dual-mode positioning module; The LED indicator light is installed on the dashboard of the electric vehicle; The camera is installed in a relatively hidden position of the front fork of the electric vehicle; The voice broadcast module includes a voice module contained in the single-chip microcomputer and an external speaker; The GSM communication module is responsible for realizing the communication between the user's mobile phone and the control center; The user's mobile phone is equipped with a monitoring APP, and the remote operation and control of the anti-theft warning device of the electric vehicle is realized through the GSM communication module; The positioning module, LED indicator light, camera, voice broadcast module, GSM communication module and user mobile phone are independent of each other.

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