CN112750266A

CN112750266A - Wisdom garden electric motor car anti-theft system

Info

Publication number: CN112750266A
Application number: CN202011614402.2A
Authority: CN
Inventors: 黄健繁; 赵毅; 冼宇俊
Original assignee: Zhuhai Atomic Technology Co ltd
Current assignee: Zhuhai Atomic Technology Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-05-04

Abstract

The invention discloses an intelligent park electric vehicle anti-theft system which comprises an internet cloud, an alarm device, an equipment acquisition terminal and a man-machine interaction terminal, wherein the internet cloud is connected with the alarm device; the internet cloud is respectively connected with the alarm device, the equipment acquisition terminal and the man-machine interaction terminal; the equipment acquisition terminal includes bluetooth scanner and a plurality of Beacon transmitter, and a plurality of Beacon transmitters are connected to the bluetooth scanner. The product of the invention has extremely low cost. Each cell only needs a plurality of Bluetooth scanners, and the cost of each Bluetooth key and the vehicle additional device is very low; the Bluetooth key is small in size and convenient to carry. Can be processed into a bracelet for sale; the vehicle is provided with simple and easy operation. Can be additionally arranged on the vehicle by binding, sticking and other modes; the vehicle loader has very small volume and can be installed in a concealed way; the bluetooth key may be paired using APP. The problems of damage and loss of the Bluetooth key are solved; and the maintenance is simple.

Description

Wisdom garden electric motor car anti-theft system

Technical Field

The invention relates to an electric vehicle anti-theft technology, in particular to an intelligent park electric vehicle anti-theft system which is low in price, easy to install and safe.

Background

Most of schemes of electric vehicle burglar alarms in the market at present adopt an RFID wireless radio frequency technology, and a scheme of installing an MEMS vibration sensor in a vehicle body is adopted. The vehicle owner controls the alarm to be turned on or off by operating the remote controller. When the alarm is turned on, the vehicle will send out high decibel alarm sound to scare away thieves. Because the current that high decibel alarm needs is very big, must be connected the storage battery of electric motor car with the alarm, just can make anti-theft system totally inefficacy when the thief cuts off the power cord. The disadvantages of this solution are: high cost, complex installation, safety problem of power utilization and easy cracking.

The other scheme is to use the bluetooth lock at the storage battery car, uses the power of electric motor car to supply power for the bluetooth lock, opens the electronic lock of electric motor car through cell-phone APP operation. The disadvantages of this solution are: the cost is very high, and the unlocking operation steps are complicated.

Another kind of scheme is also using the bluetooth lock in the storage battery car, uses the power of electric motor car to supply power for the bluetooth lock, but unblanks not with cell-phone APP, but an unlocking means, and the effect is equivalent to the keyless entry system of car, has solved the loaded down with trivial details problem of step of unblanking, but this set of system's with high costs must leave the spectrum, is not too suitable for the low price electric motor car.

The low price of district resident's electric motor car, the price of the alarm of electric motor car can not be too high, and most electric motor cars themselves just have mechanical lock moreover, and it will appear that the function is repeated to increase the bluetooth lock, increases the extra cost.

All burglar alarms of electric vehicles on the market need to use an internal power supply of the electric vehicle, are complex to install, have potential safety hazards of electricity utilization, and have the situation of spontaneous combustion of the electric vehicle for many times.

The prior art has the following disadvantages:

A. the cost is too high, and the large-area popularization cannot be realized;

B. the alarm device needs the power supply of the electric vehicle, is complex to install and has potential safety hazards of electricity utilization;

C. the installation is complex;

D. the alarm device is too large in size.

Disclosure of Invention

The invention mainly aims to provide an intelligent park electric vehicle anti-theft system which is small in size, simple in structure and very low in price of a single body, so that the price of the electric vehicle anti-theft system in a community is greatly reduced, and the system can be popularized in the community in a large area. The product has extremely small volume and is simple and convenient to install; the power consumption of the vehicle adding device is very low, a power supply in the electric vehicle is not needed, and potential safety hazards of power utilization are avoided. The scheme can also be conveniently applied to other articles in the community, and the safety of the community assets is improved.

According to one aspect of the invention, an intelligent park electric vehicle anti-theft system is provided, and comprises an internet cloud, an alarm device, an equipment acquisition terminal and a man-machine interaction terminal; the internet cloud is respectively connected with the alarm device, the equipment acquisition terminal and the man-machine interaction terminal;

the Internet cloud is used for uploading data acquired by equipment to the cloud through an MQTT protocol, and the cloud processes business logic according to an actual scene and displays the data for a user to check;

the alarm device is used for triggering when the system logically judges that an abnormal condition occurs and informing related personnel in an acousto-optic mode;

the equipment acquisition terminal is used for the acquisition device to continuously scan the peripheral Beacon data broadcast packet and report the acquired data to the cloud end through the MQTT protocol;

the human-computer interaction terminal is used for looking up system information and hardware data through a browser and supporting operations such as data screening, system setting, user setting and the like;

the equipment acquisition terminal includes bluetooth scanner and a plurality of Beacon transmitter, and a plurality of Beacon transmitters are connected to the bluetooth scanner.

Furthermore, the Beacon transmitter circuit comprises a Bluetooth chip, a button battery, a power supply module, an audible and visual alarm module, an MOS tube switch, an anti-dismounting device and an antenna; the Bluetooth chip is respectively connected with the power module, the MOS tube switch, the anti-dismounting device and the antenna; the button battery is connected with the power supply module; the sound and light alarm module is connected with the MOS tube switch.

Furthermore, the Bluetooth scanner comprises a Bluetooth chip, a power module, a key module, an antenna module, an LCD display module, a CMOS tube switch, a 4G module, a WiFi module, an LED indicator lamp and a high-decibel acousto-optic alarm module; the Bluetooth chip is respectively connected with the power module, the key module, the antenna module, the LCD display module, the CMOS tube switch, the 4G module, the WiFi module and the LED indicator lamp; and the CMOS tube switch is connected with the high-decibel acousto-optic alarm module.

According to still another aspect of the present invention, there is provided an intelligent park electric vehicle antitheft system method, including:

each gateway of the cell is provided with at least one Bluetooth scanner, and the Bluetooth scanners continuously scan surrounding Bluetooth broadcast packets; when an owner pushes a vehicle to go to an entrance, a Beacon emitter carried by the owner and a Beacon emitter installed on a vehicle frame can both send out Bluetooth broadcast packets, when a Bluetooth scanner at a door scans the Bluetooth broadcast packets sent out by the vehicle, the system can judge whether the Beacon emitter of the owner is nearby, if the owner is not nearby, the Bluetooth scanner can only scan the Beacon data packets of the vehicle, the system judges that the vehicle is stolen at this time and reports the data to the Internet cloud, the equipment service layer of the server judges whether the vehicle starts an alarm function, if the alarm function is started, the cloud of the server sends a command to the alarm device through MQTT, and the alarm device receives a trigger command, starts a loudspeaker and a photoelectric alarm to remind a security of attending to the field situation and quits the thief by using alarm sound;

the user can start and close the alarm function through the web end and the small program and can inquire the vehicle access time point;

the user can also adjust the scanning range of the Bluetooth scanner at the door through the client, and false alarm is reduced by adjusting the scanning range;

the Bluetooth scanner continuously scans surrounding Bluetooth data packets;

when the vehicle appears at the doorway of the cell, the Bluetooth scanner can scan the corresponding Bluetooth data packet, and meanwhile, the Bluetooth scanner can judge whether the data packet sent by the corresponding Beacon transmitter exists around the vehicle;

if the Bluetooth scanner finds that the data packet corresponding to the Beacon emitter exists, the vehicle is considered to be used by the vehicle owner, and the vehicle is safely released; if the data packet corresponding to the Beacon transmitter is not found, the vehicle is regarded as a stolen vehicle, and a security alarm system is triggered;

the method comprises the following steps that a plurality of Beacon transmitters can be set to correspond to one vehicle, and the Beacon transmitters are added to the corresponding vehicle by scanning two-dimensional codes of the Beacon transmitters through mobile phone APP;

when the Beacon transmitter is damaged or lost, the Beacon transmitter is cancelled by using the mobile phone APP, so that the condition that the whole set of product is invalid due to the loss of a key in the traditional scheme can be avoided;

a plurality of Bluetooth scanners can be arranged at the same entrance and exit, the moving track of the vehicle can be known by judging the RSSI value of the Bluetooth, if the vehicle enters a cell, the alarm system is closed, otherwise, the alarm system is opened;

when an alarm occurs, the security guard can see the picture of the vehicle and the information of the vehicle owner through the display and the mobile phone client, can quickly confirm whether the vehicle is really stolen or not, and effectively prevents the theft phenomenon.

The invention has the advantages that:

the product of the invention has extremely low cost. Each cell only needs a plurality of Bluetooth scanners, and the cost of each Beacon emitter and the vehicle adding device is very low;

the Beacon emitter is small in size and convenient to carry. Can be processed into a bracelet for sale;

the vehicle is provided with simple and easy operation. Can be additionally arranged on the vehicle by binding, sticking and other modes;

the vehicle loader has very small volume and can be installed in a concealed way;

beacon transmitters may be paired using APP. The damage and loss of the Beacon transmitters are avoided, and a plurality of Beacon transmitters can be added to correspond to one vehicle;

the maintenance is simple, the power consumption of the Bluetooth signal transmitting device is extremely low, and the Bluetooth signal transmitting device can be continuously used for 6-12 months.

In addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided. The present invention will be described in further detail below with reference to the drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention.

FIG. 1 is a schematic block diagram of a vehicle loader, Beacon transmitter circle, of the present invention.

Fig. 2 is a schematic block diagram of a bluetooth scanner of the present invention.

Fig. 3 is a block diagram of the internet of things structure of the present invention.

Fig. 4 is a schematic diagram of a bluetooth scanner application of the present invention.

Fig. 5 is an alarm flow diagram of the present invention.

Figure 6 is a schematic diagram of the Beacon transmitter circuit of the present invention.

Fig. 7 is a schematic diagram of a bluetooth scanner of the present invention.

Fig. 8 is a schematic diagram of a bluetooth tag tamper circuit of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Interpretation of terms:

A. BLE: bluetooth Low Energy, Bluetooth Low Energy;

B. beacon: a beacon;

C. RFID: radio Frequency Identification, Radio Frequency Identification;

D. RSSI: received Signal Strength Indication;

E. MEMS: Micro-Electro-Mechanical System, Micro-Electro-Mechanical System;

F. MOS: metal oxide semiconductor, field effect transistor.

Referring to fig. 1 to 8, an intelligent park electric vehicle anti-theft system includes an internet cloud, an alarm device, an equipment acquisition terminal, and a human-computer interaction terminal; the internet cloud is respectively connected with the alarm device, the equipment acquisition terminal and the man-machine interaction terminal;

Beacon is a data format of Bluetooth, and the Bluetooth key communicates with the Bluetooth scanner through the Beacon technology.

The Bluetooth key is a specific form of a beacon emitter.

Internet cloud: the data collected by the equipment are uploaded to the cloud end through an MQTT protocol, the cloud end processes business logic according to actual scenes, and the data are displayed for a user to check. The internet cloud is equivalent to the human brain and controls modules such as an alarm device, equipment acquisition and human-computer interaction.

An alarm device: when the system logically judges that an abnormal condition occurs, the alarm device is triggered and informs related personnel in an acousto-optic mode.

The equipment acquisition terminal: the collector continuously scans the surrounding Beacon data broadcast packets and reports the collected data to the cloud through the MQTT protocol.

Human-computer interaction: people look up system information and hardware data through a browser and support operations such as data screening, system setting, user setting and the like.

and the maintenance is simple. The power consumption of the Bluetooth signal transmitting device is extremely low, and the Bluetooth signal transmitting device can be continuously used for 6-12 months.

The Beacon transmitter circuit comprises a Bluetooth chip, a button battery, a power supply module, an audible and visual alarm module, an MOS tube switch, an anti-dismounting device and an antenna; the Bluetooth chip is respectively connected with the power module, the MOS tube switch, the anti-dismounting device and the antenna; the button battery is connected with the power supply module; the sound and light alarm module is connected with the MOS tube switch.

The Bluetooth scanner comprises a Bluetooth chip, a power supply module, a key module, an antenna module, an LCD display module, a CMOS tube switch, a 4G module, a WiFi module, an LED indicator lamp and a high-decibel acousto-optic alarm module; the Bluetooth chip is respectively connected with the power module, the key module, the antenna module, the LCD display module, the CMOS tube switch, the 4G module, the WiFi module and the LED indicator lamp; and the CMOS tube switch is connected with the high-decibel acousto-optic alarm module.

An intelligent park electric vehicle anti-theft system method comprises the following steps:

the Bluetooth scanner continuously scans surrounding Bluetooth data packets;

Referring to fig. 6, the Beacon transmitter circuit mainly comprises a high-efficiency synchronous buck DC-DC power supply, a key peripheral and an NRF52832 bluetooth BLE core module with ultra-low power consumption, the high-efficiency synchronous buck DC-DC is mainly used for supplying power to a persistent battery of the system, the key is mainly used for linkage configuration of BLE equipment and bluetooth equipment, awakening of equipment dormancy and other operations, the bluetooth BLE core module is used for achieving a bluetooth broadcasting function, and by sending a bluetooth broadcasting packet to bluetooth gateway equipment, key information updating is achieved, and the content includes time, residual electric quantity, key MAC, feature id and the like. When the battery power is reduced to only 10%, the LED status light can slowly flash to prompt the user to replace the battery. The Bluetooth core module communicates with an upper computer through serial ports (BT _ TXD and BT _ RXD), so that the function of transmitting key information configured by an external upper computer to the Bluetooth core module is realized, and meanwhile, the key is provided with a high-decibel buzzer circuit.

Referring to fig. 7, the bluetooth scanner is mainly powered by an external DC5V power supply, the core circuit is composed of a low dropout regulator (LDO) power supply (U2), a key peripheral (K1, K2), and an ultra-low power consumption NRF52832 bluetooth BLE core module (M1), the plug-in WIFI module (M2) and its peripheral circuits are used for data communication between the bluetooth scanner and a server and uploading of bluetooth scan data, the key is mainly used for operations such as bluetooth gateway configuration, screen control, reset and factory restoration, and waking up of device sleep, the bluetooth BLE core module (M1) realizes the bluetooth gateway function and control of the peripheral, the device can obtain broadcast packets sent by peripheral bluetooth devices at regular time through bluetooth broadcast scanning, and calculate the distance between each bluetooth broadcast device and the scanner by receiving RSSI signal strength of the broadcast packets. Simultaneously, the Bluetooth scanner integrates an LCD (liquid crystal display) (U7), is controlled by an MCU of the Bluetooth core module through an SPI bus, and is mainly used for displaying the running state of the current Bluetooth scanner, scanning statistical data and other information. The Bluetooth scanner integrates an SPI-FLASH (U6) and an EEPROM (U5), wherein the SPI-FLASH is used for temporarily storing scanning data when the network condition is not good, and reporting the temporary storage data to a server when the network recovers to be normal so as to realize temporary storage of the data. The EEPROM is used for storing nonvolatile data on the Bluetooth scanner, including wifi hot spot information, Bluetooth equipment version, encrypted communication key and other information. The Bluetooth scanner is integrated with a high-decibel buzzer (P2), and is usually controlled by a server to remotely realize the alarm reminding function.

Referring to fig. 8, the bluetooth tag anti-detachment circuit mainly comprises a high-efficiency synchronous buck DC-DC power supply (U2), a key peripheral (S1, S2), and an ultra-low power consumption NRF52832 bluetooth BLE core module (M1), and is different from a general bluetooth tag IN that it has a set of specific IO (P2) for detection, two IO ports of the set of IO are usually connected by an external special WIRE, a WIRE _ OUT pin continuously outputs a specific waveform, a WIRE _ IN pin continuously receives a waveform, if there is no waveform reception or a waveform reception error, the device updates the anti-detachment state to an invalid state to realize the anti-detachment protection of the tag, the high-efficiency synchronous buck DC-DC is mainly used for the power supply of the persistent battery of the part of the system, the key is mainly used for the operation of linkage configuration of the BLE device and the wake-up of the sleep of the device, the bluetooth core module is used for realizing the bluetooth broadcast function, the label anti-dismantling information is updated by sending a Bluetooth broadcast packet to the Bluetooth gateway equipment, and the content comprises time, residual electric quantity, label anti-dismantling MAC (media access control), an anti-dismantling state value, a characteristic id and the like. When the battery power is reduced to only 10%, the LED status light can slowly flash to prompt the user to replace the battery. The Bluetooth core module communicates with the upper computer through serial ports (BT _ TXD and BT _ RXD), and the function of transmitting the tag anti-dismounting information configured by the external upper computer to the Bluetooth core module is achieved.

Description of the drawings:

at least one Bluetooth scanner is installed at each entrance and exit of the cell, and the Bluetooth scanner continuously scans surrounding Bluetooth broadcast packets. When an owner pushes a vehicle to go to an entrance, a Beacon emitter carried by the owner and a Beacon emitter installed on a vehicle frame can all send out Bluetooth broadcast packets, when a Bluetooth scanner at a door scans the Bluetooth broadcast packets sent out by the vehicle, the system can judge whether the Beacon emitter of the owner is nearby, if the owner is not nearby, the Bluetooth scanner can only scan the Beacon data packets of the vehicle, the system judges that the vehicle is stolen at this time and reports the data to the Internet cloud, the equipment service layer of the server judges whether the vehicle starts an alarm function, if the alarm function is started, the cloud of the server sends a command to the alarm device through MQTT, and the alarm device receives a trigger command, starts a loudspeaker and a photoelectric alarm to remind security personnel of attending to the field situation and quit the thief by using alarm sound.

The user can turn on and off the alarm function through a web end (browser) and an applet (server), and can inquire the vehicle access time point.

The user can also adjust the scanning range of the Bluetooth scanner at the doorway through the client, and false alarms are reduced by adjusting the scanning range.

Overall scheme description:

this scheme needs to use 3 equipment:

the vehicle loader is arranged on a vehicle, and the device can send out a Bluetooth Beacon data packet;

the Beacon emitter is carried by a vehicle owner, and the device can send out a Bluetooth Beacon data packet;

the bluetooth scanner is installed at the district access & exit, and the device is used for scanning around bluetooth Beacon data package bluetooth scanner constantly scans around bluetooth data package. When the vehicle appears at the district gate, the bluetooth scanner will scan corresponding bluetooth data package, and the bluetooth scanner can judge whether there is the data package that corresponds Beacon transmitter sent around simultaneously. If the Bluetooth scanner finds that the data packet corresponding to the Beacon transmitter exists, the vehicle is considered to be used by the vehicle owner, and the vehicle is safely released. If no data packet corresponding to the Beacon transmitter is found, the vehicle is considered a stolen vehicle, and the alarm system of the security guard is triggered.

A plurality of Beacon transmitters can be set to correspond to a vehicle, and the two-dimensional code of using cell-phone APP scanning Beacon transmitter adds this Beacon transmitter to the vehicle that corresponds.

When the Beacon transmitter is damaged or lost, the Beacon transmitter is cancelled by using the mobile phone APP, and the condition that the whole set of product is invalid due to the loss of the traditional scheme key can not occur.

A plurality of Bluetooth scanners can be arranged at the same entrance and exit, the moving track of the vehicle can be known by judging the RSSI value of the Bluetooth, if the vehicle enters a cell, the alarm system is closed, otherwise, the alarm system is opened.

When the vehicle is found stolen, the acousto-optic alarm on the community security kiosk is triggered, the step does not depend on the Internet, and the step can be triggered when the network is unstable.

When the vehicle is found stolen, the mobile phone client of the vehicle owner receives the alarm information, the alarm information comprises a cell security phone, and the vehicle owner conveniently contacts with security to confirm the alarm information.

When the vehicle is found to be stolen, the picture and the information of the vehicle owner can be seen on the display of the security guard, so that the user can conveniently contact the vehicle owner to confirm the use condition of the vehicle, and further confirm whether the vehicle is stolen or not. The hardware configuration of the circuit of the Beacon emitter used by the car loader and the car owner is the same, but the appearance is different. Vehicle extenders require easier installation, while Beacon transmitters are weighted for portability.

The Bluetooth data packets sent by the vehicle adding device and the Beacon transmitter are different, and the Bluetooth scanner can distinguish the two data packet types easily. Each vehicle adds ware, Beacon transmitter and all has unique ID number, pastes at the back of product and has ID two-dimensional code, scans the two-dimensional code with the cell-phone and just can conveniently bind equipment. The Bluetooth scanner pairs the ID number of the vehicle adding device and the Beacon emitter, so that whether the vehicle is stolen or not is known.

The vehicle adds ware, Beacon transmitter and uses bluetooth BLE technique additional, and power consumption is very little, and a ordinary button cell can use 6~12 months, and whether change the battery is also simple. When the electric quantity is almost used up, the Bluetooth scanner is informed through the Bluetooth data packet, and the Bluetooth scanner uploads the data to the Internet, so that a user is reminded to replace the battery.

Just because the electric quantity that the vehicle adds the ware and consume is very little, so need not use the power of electric motor car, simplify the step of installing additional greatly.

The vehicle adds the ware and is equipped with the anti-disassembly device, has two GPIO on the bluetooth chip to connect a metal strip, can twine the metal strip on the vehicle during installation, and a GPIO on the bluetooth chip constantly exports fixed frequency's pulse, and this pulse can be received to another GPIO, then explains that this metal connection is good, does not trigger the warning. When the metal strip is cut off, an alarm system of the vehicle additional device is triggered to give an alarm sound so as to scare away thieves.

In order to avoid the problem caused by unstable network delay, the Bluetooth scanner controls the high-decibel audible and visual alarm by using a CMOS tube switch, and the operation of the part does not need network participation, thereby greatly improving the robustness of the scheme.

The bluetooth scanner uses 220V commercial power supply, includes 4G module, wiFi module, and these two kinds of modes of going into the net exist simultaneously, but the unstable problem that leads to of greatly reduced network.

The Bluetooth scanner is additionally provided with an LCD display, so that the running condition of the device can be clearly seen.

Installation of the Bluetooth scanner:

the Bluetooth scanners are arranged at an entrance and an exit of a community, two Bluetooth scanners can be respectively arranged at the inner side and the outer side of a doorway, and only one Bluetooth scanner can be respectively arranged at the inner side and the outer side of the doorway for the community with small flow of people.

The beacon data packet of the Bluetooth comprises the RSSI value, and the Bluetooth scanner infers the distance from the Bluetooth equipment by judging the RSSI value. Using this principle it is possible to deduce whether a vehicle enters a cell or leaves a cell. When the vehicle enters the cell, the alarm system is closed, and when the vehicle leaves the cell, the alarm system is opened.

A car owner carries the Beacon transmitter to riding oneself electric motor car and leaving, the bluetooth scanner can scan Beacon transmitter A, vehicle simultaneously and add the data package of ware A, and at this moment the bluetooth scanner does not trigger the warning.

If the thief leaves the cell while riding vehicle B and the thief does not have Beacon transmitter B on his body, the bluetooth scanner triggers an alarm at this time.

The networking scheme of the Internet of things is as follows:

unstable factors such as time delay exist in the network, so that the triggering of the alarm system is required to be independent of the network, a GPIO control module is arranged in the Bluetooth scanner and is used for triggering an alarm device of the security kiosk, and the reliability of the product is greatly improved.

In order to reduce the influence of network delay on an alarm system, the Bluetooth scanner simultaneously has a 4G module and a WiFi module, and can transmit data to the Internet in two modes.

When an alarm is triggered, the vehicle owner mobile phone client, the security mobile phone client and the security display can simultaneously see alarm information.

The invention discloses a method for using a Beacon transmitter and a vehicle additional device in an alarm system;

the alarm mode of the Bluetooth scanner does not depend on a network self-forming alarm system;

the alarm condition can be displayed on 3 terminal devices at the same time;

the processing method for the loss of the Beacon transmitter can use the APP to randomly configure and modify the information of the Beacon transmitter, and avoids the failure of the whole alarm system caused by the loss of the Beacon transmitter.

An anti-disassembly processing method of a vehicle loader.

Compared with the prior art, the invention has extremely low cost: the cost of the Beacon emitter and the vehicle loader is no more than 20 yuan, and the Beacon emitter and the vehicle loader can be popularized in a large area and have small volume; but the vehicle adds the ware hidden installation, Beacon transmitter convenient to carry does not use the power of electric motor car: the safety problem of electricity utilization does not exist; the vehicle is installed simply additional: the binding and sticking can be arranged on the vehicle; the scheme can be applied to the material management theft prevention of the cell by using the same principle.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. An intelligent park electric vehicle anti-theft system is characterized by comprising an internet cloud, an alarm device, an equipment acquisition terminal and a man-machine interaction terminal; the internet cloud is respectively connected with the alarm device, the equipment acquisition terminal and the man-machine interaction terminal;

2. The intelligent park electric vehicle anti-theft system according to claim 1, wherein the Beacon transmitter circuit comprises a Bluetooth chip, a button battery, a power module, an audible and visual alarm module, a MOS tube switch, an anti-detachment device and an antenna; the Bluetooth chip is respectively connected with the power module, the MOS tube switch, the anti-dismounting device and the antenna; the button battery is connected with the power supply module; the sound and light alarm module is connected with the MOS tube switch.

3. The intelligent park electric vehicle anti-theft system according to claim 1, wherein the Bluetooth scanner comprises a Bluetooth chip, a power supply module, a key module, an antenna module, an LCD display module, a CMOS tube switch, a 4G module, a WiFi module, an LED indicator light and a high-decibel audible and visual alarm module; the Bluetooth chip is respectively connected with the power module, the key module, the antenna module, the LCD display module, the CMOS tube switch, the 4G module, the WiFi module and the LED indicator lamp; and the CMOS tube switch is connected with the high-decibel acousto-optic alarm module.

4. An intelligent park electric vehicle anti-theft system method is characterized by comprising the following steps:

the Bluetooth scanner continuously scans surrounding Bluetooth data packets;