1. The utility model provides a car remote control function detecting system that rolls off production line which characterized in that: including sweeping a yard equipment, check out test set and server end, the car that awaits measuring is equipped with communication module, vehicle identification code sign and networking voice communication system, wherein, the server end links to each other with check out test set and networking voice communication system respectively, sweep a yard equipment and be used for scanning the vehicle identification code on the vehicle identification code sign to send a check out test set with the vehicle identification code of scanning, check out test set is used for the check-up vehicle identification code shows the testing result, the server end is used for interacting with networking voice communication system, accomplishes the off-line detection of car remote control function, and sends the testing result for check out test set.

2. The offline detection system for remote control function of automobile according to claim 1, wherein: the communication module is a 4G/5G communication module, and the server awakens the internet voice communication system through the 4G/5G communication module to verify and interact with the internet voice communication system.

3. The offline detection system for remote control function of automobile according to claim 1, wherein: the vehicle identification code mark plate is hung on the vehicle rearview mirror, and the height of the vehicle identification code mark plate is matched with the code scanning device.

4. A detection method based on the offline detection system for the automobile remote control function is characterized by comprising the following steps:

s1: firstly, scanning a vehicle identification code by code scanning equipment, and sending the vehicle identification code to detection equipment;

s2: the detection equipment checks the vehicle identification code, and sends the vehicle identification code to the server side after the check is passed;

s3: the server end awakens the internet voice communication system of the vehicle;

s4: the server side and the internet voice communication system carry out identity information verification;

s5: after the verification is passed, the server side sends a remote diagnosis instruction to the internet voice communication system;

s6: the network connection voice communication system forwards the remote diagnosis instruction to a corresponding execution unit;

s7: the execution unit executes the corresponding remote control function and feeds back the detection result to the internet voice communication system;

s8: the internet voice communication system feeds back the detection result to the server;

s9: and the server side records the detection result.

5. The detection method according to claim 4, characterized in that: further comprising step S10: and the detection equipment acquires and displays the detection result.

6. The detection method according to claim 4 or 5, characterized in that: in step S1, the code scanning device is fixed near the assembly line, the vehicle is transported through the assembly line, and the vehicle identification code on the vehicle is acquired by the code scanning device when the vehicle passes near the code scanning device.

7. The detection method according to claim 4 or 5, characterized in that: in step S5, the remote diagnosis instruction includes a plurality of or all of a high voltage power supply on a remote start engine or a whole vehicle, air-conditioning cooling or heating, seat heating, remote unlocking, remote vehicle finding, and remote unlocking of a tailgate.

8. The detection method according to claim 7, characterized in that: and the server side respectively sends different remote diagnosis instructions according to the detection flow.

9. The detection method according to claim 8, characterized in that: in step S6, the internet-connected voice communication system authenticates itself with the corresponding execution unit before forwarding, and after the authentication is passed, the execution unit controls the corresponding remote control function to implement.

Background

As automobiles move toward intellectualization, more and more automobiles are equipped with remote control functions, which include: the remote control system has the functions of remotely starting an air conditioner to refrigerate or heat a vehicle cabin, remotely heating a seat, remotely unlocking a tail door, remotely searching a vehicle, remotely unlocking and locking a vehicle door, remotely diagnosing the vehicle and the like.

The remote control functions are more related to control modules, the system interaction logic is complex, most of the remote control function test verification of the current vehicle is completed in the vehicle development stage, and the vehicle can be used only after being delivered from a factory after a user downloads a corresponding APP and is bound with a client mobile phone, so most host factories do not detect and verify the related functions of the remote control functions before the vehicle is assembled off line and delivered from the factory, and the vehicle can find that the remote control functions cannot be used until the vehicle is used in the hands of the user.

Disclosure of Invention

In order to solve the technical problem that in the prior art, the remote function is not subjected to detection and verification before the remote function leaves the factory, and the function failure risk exists, the invention provides an automobile remote control function offline detection system and a detection method based on the detection system.

The invention discloses an automobile remote control function offline detection system which comprises code scanning equipment, detection equipment and a server end, wherein an automobile to be detected is provided with a communication module, a vehicle identification code label and an internet voice communication system, the server end is respectively connected with the detection equipment and the internet voice communication system, the code scanning equipment is used for scanning a vehicle identification code on the vehicle identification code label and sending the scanned vehicle identification code to the detection equipment, the detection equipment is used for verifying the vehicle identification code and displaying a detection result, and the server end is used for interacting with the internet voice communication system, completing offline detection of an automobile remote control function and sending the detection result to the detection equipment.

The invention is further improved, the communication module is a 4G/5G communication module, and the server end wakes up the internet voice communication system through the 4G/5G communication module to verify and interact with the internet voice communication system.

The invention is further improved, the vehicle identification code mark is hung on the vehicle rearview mirror, and the height of the vehicle identification code mark is matched with the code scanning device.

The invention also provides a detection method based on the automobile remote control function offline detection system, which is characterized by comprising the following steps:

s1: firstly, scanning a vehicle identification code by code scanning equipment, and sending the vehicle identification code to detection equipment;

s2: the detection equipment checks the vehicle identification code, and sends the vehicle identification code to the server side after the check is passed;

s3: the server end awakens the internet voice communication system of the vehicle;

s4: the server side and the internet voice communication system carry out identity information verification;

s5: after the verification is passed, the server side sends a remote diagnosis instruction to the internet voice communication system;

s6: the network connection voice communication system forwards the remote diagnosis instruction to a corresponding execution unit;

s7: the execution unit executes the corresponding remote control function and feeds back the detection result to the internet voice communication system;

s8: the internet voice communication system feeds back the detection result to the server;

s9: and the server side records the detection result.

The invention is further improved, and the method also comprises the step S10: and the detection equipment acquires and displays the detection result.

In a further refinement of the present invention, in step S1, the code scanning device is secured adjacent to the assembly line, the vehicle is transported through the assembly line, and the vehicle identification code on the vehicle is captured by the code scanning device as the vehicle passes adjacent to the code scanning device.

The invention further improves, in step S5, the remote diagnosis instruction includes a plurality of or all of remote starting of high voltage electricity on the engine or the whole vehicle, air conditioning refrigeration or heating, seat heating, remote unlocking, remote vehicle searching, and remote unlocking of the tail gate.

The invention is further improved, and the server side respectively sends different remote diagnosis instructions according to the detection process.

The invention is further improved, in step S6, before forwarding, the internet-connected voice communication system authenticates with the corresponding execution unit, and after the authentication is passed, the execution unit controls the corresponding remote control function to implement.

Compared with the prior art, the invention has the beneficial effects that: the automatic scanning of the vehicle identification code is realized through the scanning equipment, the cloud server realizes the identity verification and identification of the detected vehicle through the vehicle identification code information, the cloud server realizes the detection and verification of the vehicle remote function through a wireless network, after the detection is finished, the cloud server transmits the detection and verification result to the detection equipment, the detection result is displayed in real time, the detection equipment only needs to be arranged at a fixed station, the beat of a production line is not influenced, and the station space of the detection line is saved; automatic detection of a remote control function is realized; the remote function of the vehicle before leaving the factory can realize percentage detection according to a detection flow, and the phenomenon of function failure or missed detection is avoided.

Drawings

FIG. 1 is a schematic diagram of a detection system according to the present invention;

FIG. 2 is a flow chart of the method of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

As shown in FIG. 1, the offline detection system for automobile remote control function of the invention comprises a code scanning gun 3, a detection device 3 and a cloud server 1, wherein the automobile to be detected is provided with a communication module 4, a vehicle identification code label 5 and an internet voice communication system T-ICE, wherein, the cloud server 1 is connected with the communication module 4 through a base station or a gateway in a wireless way, and is respectively connected with the detection device 2 and the internet voice communication system T-ICE through a wireless communication way, the code scanning gun 3 is used for scanning the vehicle identification code on the vehicle identification code label 5, and transmits the scanned vehicle identification code to a detecting device 2, the detecting device 2 is used for verifying the vehicle identification code and displaying the detection result, the cloud server 1 is used for interacting with a network connection voice communication system T-ICE, completing offline detection of an automobile remote control function, and sending a detection result to the detection device 2.

Specifically, the vehicle that awaits measuring moves on the detection line, has hung VIN sign indicating number tablet on the right side rear-view mirror of vehicle, and check out test set 2 and scanning rifle 3 arrange on the fixed station by the detection line. When a vehicle to be detected moves to the position of the scanning gun 3, the scanning gun 3 automatically identifies the VIN code of the scanned vehicle and transmits the VIN code to the detection equipment 2, and the detection equipment 2 checks that the VIN code of the vehicle is correct and then sends the VIN code to the cloud server 1 through the wireless network. The cloud server 1 wakes up a network connection voice communication system (T-ICE) of the VIN code vehicle through a 4G or 5G network of a 4G or 5G module of the vehicle-mounted terminal, after the cloud server 1 verifies the identity information with the T-ICE in an interaction manner, the cloud server respectively sends related remote start engines (traditional oil vehicles) or whole vehicles high voltage electricity (pure electric or hybrid vehicles), air conditioner refrigeration or heating, seat heating, remote unlocking, remote vehicle searching, remote unlocking tail gates, remote diagnosis and other remote control instructions to the T-ICE according to the detection flow. If the T-ICE receives the remote diagnosis instruction, the T-ICE sends the diagnosis instruction to each ECU (electric control unit) of the whole vehicle, each ECU responds to corresponding diagnosis information after receiving the diagnosis request instruction, the T-ICE, the BCM and the PEPS safety certification request are required for remote starting or high-pressure starting, air-conditioning refrigeration or heating, seat heating, remote unlocking, remote vehicle searching, remote unlocking of a tail door and other control functions, and the PEPS and the BCM respectively control corresponding functions to realize safety certification after the safety certification is passed. And then the BCM and the PEPS feed the execution result back to the T-ICE, the T-ICE feeds the feedback result back to the cloud server, and the cloud server records the detection result and transmits the result to the detection equipment for displaying through a wireless network, so that offline detection of the vehicle remote control function is realized, detection and verification of the vehicle remote control function before leaving a factory are ensured, and normal use of the remote function when the vehicle is delivered to a user is ensured.

As shown in fig. 2, the detection method of this embodiment includes the following steps:

s1: firstly, scanning a vehicle identification code by code scanning equipment, and sending the vehicle identification code to detection equipment;

s2: the detection equipment checks the vehicle identification code, and sends the vehicle identification code to the server side after the check is passed;

s3: the server end awakens the internet voice communication system of the vehicle;

s4: the server side and the internet voice communication system carry out identity information verification;

s5: after the verification is passed, the server side sends a remote diagnosis instruction to the internet voice communication system;

s6: the network connection voice communication system forwards the remote diagnosis instruction to a corresponding execution unit;

s7: the execution unit executes the corresponding remote control function and feeds back the detection result to the internet voice communication system;

s8: the internet voice communication system feeds back the detection result to the server;

s9: the server side records the detection result;

s10: and the detection equipment acquires and displays the detection result.

The respective steps of the present invention will be described in detail below.

1) Scanning VIN code identification checking vehicle information by code scanning gun

When a vehicle hung with the bar-shaped identification code of the VIN code label moves to a scanning gun scanning identification range area along with a conveyor belt on a general assembly production line, the scanning gun automatically scans and identifies the VIN code label bar-shaped code, converts the scanned bar-code into an electric signal and inputs the electric signal into a remote control function detection system, and the system checks and judges the VIN of the vehicle according to the national standard of GB T16736 and 1997. After the vehicle is checked to be correct, the detection equipment uploads the VIN code of the vehicle to the cloud server through a 4G or 5G wireless network, the server judges the configuration of the whole vehicle through the VIN code of the vehicle, automatically judges the number of remote function items which need to be detected by the vehicle, and performs handshake verification on the T-ICE of the vehicle after the completion.

2) Remote diagnosis of whole vehicle, air conditioner and seat control detection

After the T-ICE is verified, whether the power supply voltage of the whole vehicle is larger than 11V or not is detected, a whole vehicle network is awakened after the power supply voltage is met, whether the condition of the whole vehicle meets the remote control requirement or not is judged, if yes, a remote starting request command is sent to a PEPS (Passive Entry Passive Start, intelligent Entry and starting system, also called a keyless system) and authenticated with the PEPS, the PEPS controls and starts an engine (a traditional oil vehicle) or a high voltage electricity (a pure electric vehicle or a hybrid vehicle) on the whole vehicle after the authentication is passed, then a cloud server sends the remote diagnosis, the remote air-conditioning refrigeration and heating and seat heating request commands to the T-ICE through a 4G or 5G wireless network, the T-ICE respectively sends the remote diagnosis, the remote air-conditioning refrigeration and heating and the seat heating commands to each whole vehicle controller, the air-conditioning controller and the seat controller, and the seat controller controls to realize corresponding remote functions after receiving the T-ICE control request, and feeding back the execution result to the T-ICE, and uploading the received feedback result to the cloud server by the T-ICE. And the cloud server sends a flameout instruction to the T-ICE, the T-ICE receives the flameout instruction and authenticates the PEPS, and the PEPS controls the engine to flameout or controls the high voltage electricity under the whole vehicle after the authentication is passed.

3) Remote door unlatch function detection

The cloud server sends a remote car door unlocking and locking request instruction to the T-ICE, the T-ICE respectively sends remote car door unlocking and locking control instructions to the BCM (car body control module) and authenticates with the BCM, after the authentication is passed, the BCM controls the unlocking and locking of the four doors, after the control is completed, the BCM feeds back a result to the T-ICE, and the T-ICE uploads the received feedback result to the cloud server.

4) Remote tailgate unlock function detection

The cloud server sends a remote tail gate unlocking request instruction to the T-ICE, the T-ICE respectively sends remote tail gate unlocking to the BCM and authenticates the authority, after the authority passes, the BCM controls to light the brake lamp 30S and enable the tail gate to be unlocked, the electric tail gate controller or the BCM drives the tail gate motor to unlock after the detector triggers the tail gate switch, the BCM feeds back the result to the T-ICE after the control is completed, and the T-ICE uploads the received feedback result to the cloud server.

5) Remote vehicle searching function detection

The cloud server sends the remote vehicle searching request instruction to the T-ICE, the T-ICE respectively sends the remote vehicle searching instruction to the BCM and carries out authentication and certification, after the authentication is passed, the BCM controls the steering lamp to flicker or whistle, after the control is completed, the BCM feeds back the result to the T-ICE, and the T-ICE uploads the received feedback result to the cloud server.

6) And displaying the detection result of the remote control function

After all the remote function detection is completed, the cloud server sends all the checking item results of the VIN codes to the detection equipment through the wireless network, and the detection equipment displays the detection results of all the remote function items of the vehicle with the VIN codes.

As another embodiment of the present invention, the code scanning gun 3 of the present example is used as a functional module of the detection device 2 to perform a scanning function. The cloud server 1 of this embodiment may also be replaced by a server, and is integrated with the detection device to form a complete detection machine, and when the complete detection machine is detected, the detection result is directly controlled and output.

The realization of the offline detection technology of the remote control function before the automobile leaves the factory can detect the functions of remotely starting an engine (a traditional oil vehicle) or a high voltage electricity (a pure electric or hybrid vehicle), air-conditioning refrigeration or heating, seat heating, remote unlocking, remote vehicle searching, remote unlocking of a tail gate, remote diagnosis and the like on the whole automobile, avoid the automobile product with remote function defects from flowing out of a factory, and ensure the product outgoing quality.

The invention has the following technical innovation points:

1) the detection device is in wireless communication with the cloud server, and the cloud server sends a remote instruction through a 4G or 5G network to realize the detection of the vehicle remote control function;

2) the scanning gun realizes automatic identification scanning of the vehicle VIN, the detection equipment transmits the scanned vehicle VIN code to the cloud server, and the cloud server realizes vehicle identity verification and identification according to the VIN code;

3) the mobile phone is not bound with the vehicle-mounted terminal, and the remote control function is detected and verified through the server, so that the automatic detection of the remote control function is realized;

4) the detection equipment only needs to be arranged at a fixed station, the beat of the production line is not influenced, and the station space of the detection line is saved;

5) the remote function of the vehicle before leaving the factory can realize percentage detection according to a detection flow, and the phenomenon of function failure or missed detection is avoided.

The above-described embodiments are intended to be illustrative, and not restrictive, of the invention, and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.