WO2018167701A1 - Anti-theft wifi obd device comprising an emitter and a receiver - Google Patents

Abstract

The invention relates to an anti-theft WiFi OBD device comprising an emitter connected to the original OBD that has been moved and hidden. From a receiver replacing the original OBD, the user authorises the dialogue with the vehicle for maintenance from an encrypted application. A vehicle equipped with such a device is impossible to steal.

Description

 Obd wifi anti-theft device including a transmitter and a receiver

 The present invention relates to a portable obd wifi receiver and anti-theft or wifi diagnostic socket

portable and anti-theft, which will replace the obd port

original vehicles also called diagnostic outlet of origin, present in the passenger compartment of all vehicles (obd2 standard since 2006). In order to proceed with

maintenance, the OBD port or diagnostic socket is

indispensable because it is the main gateway to the brain of a vehicle. Thus placed in the cockpits, its permanent presence makes it the vulnerable point of a car. Indeed, in France, 350 vehicles are

stolen every day, and one of the techniques used in the vast majority of flights, simply requires plugging into the original diagnostic socket (original obd port) of a vehicle, a pc with software

constructor or malicious computer hardware, 10 seconds will then be enough to hack and circumvent the anti-start safety of the vehicle. Technique called flying with the mouse or foam jacking. A technique makes it possible to reverse the meaning of

Son of the original diagnostic socket (port obd

of origin) which cancels the manufacturer's warranty, to put them in order when we connect a specific box to the original diagnostic socket (original OBD port), which does not eliminate the risks of the original diagnostic outlet is always accessible. (JADAUTO France) Another technique is to surround and enclose the original diagnostic socket (original OBD port) in a locked case with a lock. Like a padlock, to access the diagnostic socket of origin (port obd of origin) it is necessary

have at least one of the two keys set

provision of the owner, which does not eliminate the risk of theft, the original diagnostic socket (original OBD port) is still accessible. (AUTO CYB

England)

Another technique is an obd Wifi box which connects to the original diagnostic socket (original OBD port) and allows to alert the owner of an attempted theft via an application downloaded by the vehicle owner who receives a sms as soon as there is an intrusion, which does not eliminate the risks of theft, the original diagnostic socket (original OBD port) being always accessible. (CARLOCK France)

Another technique relates to a box equipped with a magnetic card. Plugging in to the socket

diagnosis of origin (obd port of origin), the case will be definitively saddled to the diagnostic socket (original port obd) by a thermoformed plastic packaging, which cancels the manufacturer's warranty. A second magnetic card is made available to the owner.

To communicate with the vehicle, the two magnetic cards must be brought together and put in contact. This does not eliminate the risk of theft, the diagnostic outlet of origin (obd port of origin) being always accessible. (OBD BLOCKER England)

 The obd wifi receiver box according to the invention has been designed to avoid these disadvantages. It will replace the original diagnostic socket (original OBD port) of a vehicle, accompanied by a device that also includes an obd wifi transmitter box and a secure and encrypted application.

 The emitter obd wifi, will be connected to the original diagnostic socket (original obd port). It will be parameterized by computer coding, via a transponder integrated into the external box, coupled to the transponder of the vehicle, thanks to a QR code scanned by the application, and by the biometric reading of the owner's fingerprint (only during installation of the device). It will remain connected to the original diagnostic socket (original OBD port) which will be permanently moved and hidden in the vehicle but preserved in its original state, which keeps the manufacturer's warranty. The diagnostic socket of origin (original OBD port) will be, at that time, now inaccessible.

 Connected to the original diagnostic socket (original OBD port) of the vehicle, the obd wifi transmitter will be programmed to retrieve the data necessary for the maintenance of a vehicle, in order to send them to the vehicle.

obd wifi receiver via the app. The obd wifi receiver which will replace and which will now act as a single diagnostic socket (original OBD port) of a vehicle, will be parameterized by computer coding via a transponder integrated into the external box, coupled to the transponder of the vehicle.

 (only when installing the device). Then thanks to a QR code scanned by the application, and by the biometric reading of the fingerprint of the

owner (during the installation but also during each use of the obd wifi receiver). It will then be returned to the vehicle owner.

 The receiver obd wifi will be programmed to recover the data necessary for the maintenance of the vehicle, emitted by the transmitter obd wifi via

application, in order to redistribute them to automotive diagnostic equipment during a review.

 Once configured, installed and now unique to a single vehicle thanks to computer coded coupling, their respective transponders to the transponder of the vehicle, fit for a single

owner thanks to the biometric scan of his fingerprint sent to the application, and recognized by the said application by scanning their respective QR codes, the obd wifi transmitter and the obd wifi receiver will not communicate and can not be activated or

disabled only from the encrypted and secure application that will require the creation of a personal account, a personal password, a professional password. The professional password will be chosen by the owner and sent by SMS for review, to the automotive professionals likely

to perform the maintenance.

 The method of activating and using the Receiver obd wifi, implementing the application for Smartphone comprises the following steps:

Scanning of the bar code / QR code assigned to the OBD receiver wifi, by and since 1 'application

Biometric scan of the fingerprint of the owner of the device and the vehicle by and from the obd wifi receiver

Sending the biometric scan

 the scanned fingerprint,

 receiver to the application

Sending the wifi signal from the obd wifi receiver box to the said

 application .

Sending the successful WIFI connection message between the receiver and

 the application, to the application

Reception by the obd wifi receiver of the data, from application to receiver, ordered from

 the application by activating the

 communication from the application to the receiver.

Data transfer by the receiver obd wifi, to the diagnostic equipment for the revision, ordered from the application by a command

transfer authorization. Each motorist will have in his

possession, the only means of communicating with his vehicle. Connecting to the diagnostic socket (obd port) of a vehicle to steal it will become impossible.

 It is equipped with the receiver obd wifi that every motorist will go to his dealer, or to

technical control or within a car center to carry out a revision, control or emptying.

 The obd wifi receiver will not change the owner's habits in the day-to-day use of his vehicle, nor the habits of authorized mechanics, dealers or automobile centers in carrying out the maintenance, overhaul or maintenance procedure. conventional diagnostics, since the data broadcast by the original diagnostic socket (original OBD port) during a conventional maintenance, will be the same as those recovered by the transmitter obd wifi and redistributed as they, via the application, to the portable obd wifi receiver, which will broadcast them to the diagnostic device of the automotive professional.

 The scheme will ensure the security of

users because when the vehicle is running, the transmitter obd wifi will be off and emit no wifi signal, which will make it impossible to take any control of remote vehicle controls by

hacking, and, keeping nothing in mind, there will be no risk of recovery by hacking data extracted from the original diagnostic socket (original OBD port). In case of breakdown of the vehicle, the device will not prevent the repair of it, because even if a failure occurred to kilometers away from the driver's home while the receiver obd wifi is there, the diagram of concealing the diagnostic socket

origin (original obd port), (specific to each

vehicle) will only be available at the request of the vehicle owner. (Because this information

confidential will be stored on secure server).

 The device obd wifi is compatible with all vehicles on the market and can be connected with

other electronic boxes thanks to a power strip obd: GPS, box of analysis of the pipe for the companies of insurance, box of aid to 1 eco-driving or to a responsible driving

It is thanks to the obd wifi receiver that the vehicle theft becomes impossible, whether it is in the vehicle or at the driver's home, because for the activated, the biometric recognition (Taking impressions

Digitales of the driver), the password chosen by the owner and the scan of the QR code written on the external box, will be indispensable and will make it

unfalsifiable.

 The obd wifi receiver will come in the form of an external box equipped with the same female obd connector (16 pins) as a diagnostic socket

original (original obd port).

A QR code will be assigned to the obd wifi receiver when it is designed, it will be affixed to the external box so that it is scanned and recognized by the application, which will make it unfalsifiable.

Inside its external box, the obd wifi receiver will be composed of an electronic card with integrated microcontroller, able to manage all the functions of the elements and components mentioned.

below:

 - A coded transponder

 computer to the transponder of the vehicle so that it is unfalsifiable and recognized by that

-this .

- A biometric fingerprint reader that will offer the guarantee that the obd wifi receiver is tamper - proof and belongs to the owner of the vehicle equipped with the device.

- A wifi antenna that will ensure the

 retransmission of data and communication protocols issued by the obd wifi transmitter via the application and disseminated to the automotive diagnostic equipment.

A rechargeable battery via a micro USB socket, with power plug or cigarette lighter.

-A touch switch (on / off) to activate or deactivate the obd wifi receiver. -A typical light signal (LED) indicating

 activation or deactivation of the obd wifi receiver.

- The command to activate or deactivate (on / off) remote transmitter obd wifi.

The issuer obd wifi will be in the form of an external box equipped with the same connection, socket obd male (16 pins) that the plug of any automotive diagnostic device.

 A QR code will be assigned to the transmitter obd wifi when it is designed, it will be affixed to the external box so that it is scanned and recognized by

the application, which will make it unfalsifiable.

 Inside its external box, the obd wifi transmitter will be composed of an electronic card which will integrate a microcontroller capable of managing

all the functions of the elements and components listed below:

- A coded transponder

 computer to the transponder of the vehicle so that it is unfalsifiable and recognized by it.

 - A biometric fingerprint reader which will offer the guarantee that the obd wifi transmitter is tamper - proof and belongs to the owner of the vehicle equipped with the device.

-A wifi antenna that will ensure the retransmission of data and communication protocols sent to the obd wifi receiver via the application.

-A battery backup (7V / 12V) that will be there to take over the battery of the vehicle in case of failure of it, because the emitter obd wifi will be powered by the (+) of the vehicle and will be activated or deactivated only at the time of diagnosis by the control integrated in the external box of the obd wifi receiver.

- A typical light signal (LED) indicating the activation or deactivation of the obd wifi transmitter.

- A wireless on / off switch whose activation or deactivation command

 (on / off), will be integrated, as mentioned above, to the external box of the obd wifi receiver.

Quick and easy to install or uninstall,

compatible with all vehicles on the market, preserving the manufacturer's warranty, obd wifi device according to the invention is particularly intended for anti-theft protection of passenger vehicles and utilities, and intended for individuals and professionals.

Claims

 1) An obd wifi anti-theft device comprising a transmitter and a receiver, the transmitter being composed of an external box equipped on one of these faces with a plug obd male, the transmitter comprising an electronic card incorporating a microcontroller capable of handling the set of functions of the elements and components of the transmitter and a wifi antenna to ensure the retransmission of data and communication protocols sent to the obd wifi receiver, the obd wifi receiver or portable wifi automotive diagnostic outlet that will replace the diagnostic socket original automobile, also called obd port of origin, being in the form of an external housing incorporating on one of these faces, the same diagnostic socket obd female that a diagnosis socket of origin, including an electronic card with Integrated microcontroller, capable of managing all the functions of the elements and components constituting it, and making it possible to recover the same data as those used during the conventional revision of a vehicle, as they are diffused by a diagnostic socket of origin to diagnostic equipment of automotive professionals characterized in that a QR code is affixed to one of the faces of the outer case during its design, allowing it to be scanned and recognized by an application when setting up installation of the anti-theft device, making the obd wifi receiver tamper-proof. 2) Anti-theft obd wifi device including a transmitter and a receiver or Portable wifi car diagnostic socket that will replace the diagnostic socket original automobile, also named obd port of origin according to claim 1 characterized in that the issuer and obd wifi receiver respectively comprise a wifi antenna which will provide the retransmission of data and protocols between a transmitter obd wifi, an application and the obd wifi receiver, either through the entire device, which makes it portable and participates in the impossibility of access to the original diagnosis socket. 3) Anti-theft obd wifi device including a transmitter and a receiver or Portable wifi car diagnostic socket that will replace the diagnostic socket original automobile, also named obd port of origin according to claims 1 and 2 characterized in that the outer housing of the receiver incorporates a transponder coupled to the transponder of the vehicle, so it will be recognized by the same vehicle, which makes the receiver obd wifi tamper-proof. 4) An obd wifi anti-theft device comprising a transmitter and a receiver or a portable anti-theft car wifi diagnostic socket that will replace the original automobile diagnostic socket, also named original obd port according to claims 1, 2 and 3 characterized in that the case external transmitter integrates a command to enable or disable the transmitter obd wifi definitely inaccessible because hidden in the vehicle, allowing it to be activated remotely only at time of the revision and keep it off, so without emitting its wifi signal, the rest of the time to avoid any remote control by hacking when the vehicle is running thus guaranteeing the user's security of device. 5) An obd wifi anti-theft device comprising a transmitter and a receiver or portable automobile anti-theft wifi diagnostic socket that will replace the original automobile diagnostic socket, also called original obd port according to any one of the preceding claims, characterized in that the receiver obd wifi integrates a biometric fingerprint reader which, once scanned, will be sent to an application thus ensuring that the obd wifi receiver belongs to the owner of the vehicle equipped with the antitheft device, which makes it unfalsifiable. 6) An obd wifi anti-theft device comprising a transmitter and a receiver or a portable anti-theft car wifi diagnostic socket that will replace the original automobile diagnostic socket, also called an original obd port according to any one of the preceding claims, characterized in that the receiver integrates a Touch switch turns it on or off as needed, allowing it to be turned on only when it is in use or during review. 7) An obd wifi anti-theft device comprising a transmitter and a receiver or a portable automobile anti-theft wifi diagnostic socket that will replace the original automobile diagnostic socket, also called an original obd port according to any one of the preceding claims, characterized in that the receiver obd wifi houses a rechargeable battery, main power source, recharged via a female socket or micro USB port, through a power outlet or cigarette lighter. 8) Device obd wifi anti-theft including a transmitter and a receiver Receiver obd wifi or socket diagnostic automotive wifi portable anti-theft will replace the original automotive diagnostic outlet, also named original obd port according to one any of the preceding claims characterized in that the obd wifi receiver incorporates a female socket or micro USB port which can be connected to a power outlet or cigarette lighter. 9) A method of implementing the obd wifi anti-theft device comprising a transmitter and a receiver obd wifi, according to any one of the claims previous, implementing an application for Smartphone, said method comprising the following steps : Scanning a bar code / QR code affixed to one of the faces of the OBD wifi receiver, by and from an application Scan of a biometric imprint  digital of an owner of the  device by the biometric fingerprint reader built-in obd 5 wifi receiver Sending a biometric scan of a fingerprint of a device owner, scanned by the integrated biometric fingerprint reader 10  receiver, sent to an application Sending a wifi signal from the integrated WiFi antennas to the boxes of 15 the transmitter and receiver obd wifi to an application. Sending a successful WIFI connection message between the transmitter, the receiver 20 and an application, to a  application Reception by the obd wifi receiver, data and protocols, from 25 the transmitter to an application and then an application to the receiver, controlled from an application by activating the communication of an application to the receiver.  30  Data transfer by the receiver obd wifi, to the diagnostic equipment for the revision, ordered from the application by a command 35 transfer authorization.