CN114928634B - Parking control method and computer-readable storage medium - Google Patents

Parking control method and computer-readable storage medium Download PDF

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Publication number
CN114928634B
CN114928634B CN202210764045.0A CN202210764045A CN114928634B CN 114928634 B CN114928634 B CN 114928634B CN 202210764045 A CN202210764045 A CN 202210764045A CN 114928634 B CN114928634 B CN 114928634B
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Prior art keywords
parking
vehicle
application program
mobile terminal
server
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CN114928634A (en
Inventor
陈伟光
孙晓波
黄艺信
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Zhaoqing Xiaopeng New Energy Investment Co ltd Guangzhou Branch
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Zhaoqing Xiaopeng New Energy Investment Co ltd Guangzhou Branch
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
    • H04L67/125—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks involving control of end-device applications over a network
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
    • B60W30/06—Automatic manoeuvring for parking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0876—Network utilisation, e.g. volume of load or congestion level
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/10—Active monitoring, e.g. heartbeat, ping or trace-route
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
    • H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
    • H04L69/322—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
    • H04L69/326—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the transport layer [OSI layer 4]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
    • H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
    • H04L69/322—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
    • H04L69/329—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the application layer [OSI layer 7]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Security & Cryptography (AREA)
  • Medical Informatics (AREA)
  • Computing Systems (AREA)
  • Cardiology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The invention discloses a parking control method and a storage medium. The parking control method comprises the following steps: under the condition of entering the memory parking function, an application program of the mobile terminal and the server communicate through a transmission layer protocol capable of transmitting data packets without establishing connection, and the server and an application program of the vehicle communicate through an application layer protocol capable of completing full duplex communication; the method comprises the steps that an application program of the mobile terminal sends a parking instruction to a server, and the server forwards the parking instruction to the application program of the vehicle; the application program of the vehicle communicates with the automatic driving domain controller of the vehicle through a transmission layer protocol capable of transmitting data packets without establishing connection; the autopilot controller controls the operation of various components of the vehicle according to the parking instruction to achieve memory parking. According to the parking control method, network communication is faster and more real-time, so that the safety problem in the memory parking process can be avoided as much as possible, and the safety of the memory parking function is improved.

Description

Parking control method and computer-readable storage medium
Technical Field
The present invention relates to the field of vehicle control, and in particular, to a parking control method and a computer-readable storage medium.
Background
In order to facilitate the operation of the vehicle by the user, the vehicle may have a memory parking function, and the user may remotely issue an instruction to cause the vehicle to park in a parking space or call from the parking space to a learned end position according to a learned path. However, in the related art, the safety of the memory parking function is low.
Disclosure of Invention
The invention provides a parking control method and a computer-readable storage medium.
The parking control method of the invention comprises the following steps:
under the condition of entering a memory parking function, an application program of the mobile terminal and a server communicate through a transmission layer protocol capable of transmitting data packets without establishing connection, and the server and an application program of a vehicle communicate through an application layer protocol capable of completing full duplex communication;
the application program of the mobile terminal sends a parking instruction to the server, and the server forwards the parking instruction to the application program of the vehicle;
the application program of the vehicle communicates with the automatic driving domain controller of the vehicle through a transmission layer protocol capable of transmitting data packets without establishing connection;
the automatic driving domain controller controls each part of the vehicle to work according to the parking instruction so as to realize memory parking.
According to the parking control method, communication is carried out through the transmission layer protocol capable of sending the data packet without establishing connection and the application layer protocol capable of completing full duplex communication, so that the mobile terminal can control a vehicle in a longer distance, network communication is faster and more real-time, safety problems in the memory parking process can be avoided as much as possible, and the safety of the memory parking function is improved.
The parking control method further includes:
entering the memory parking function through an application program of the mobile terminal;
judging whether the network condition of the mobile terminal, the electric quantity of the mobile terminal and the distance between the mobile terminal and the vehicle meet the requirements or not under the condition of entering the memory parking function;
under the condition that the memory parking function is entered, the application program of the mobile terminal and the server communicate through a transmission layer protocol capable of sending data packets without establishing connection, and the server and the application program of the vehicle communicate through an application layer protocol capable of completing full duplex communication, comprising the following steps:
under the condition that the memory parking function is entered and the network condition of the mobile terminal, the electric quantity of the mobile terminal and the distance between the mobile terminal and the vehicle meet the requirements, an application program of the mobile terminal and the server communicate through a transmission layer protocol capable of sending data packets without establishing connection, and the server and the application program of the vehicle communicate through an application layer protocol capable of completing full duplex communication.
In this way, the application program of the mobile terminal can be communicated with the server and the server can be communicated with the application program of the vehicle when appropriate, so that memory parking is realized.
Under the condition that the memory parking function is entered, the application program of the mobile terminal and the server communicate through a transmission layer protocol capable of sending data packets without establishing connection, and the server and the application program of the vehicle communicate through an application layer protocol capable of completing full duplex communication, comprising the following steps:
under the condition that the memory parking function is entered, the application program of the mobile terminal acquires the network address of the server, the application program of the mobile terminal communicates with the server through the network address of the server through a transmission layer protocol capable of sending data packets without establishing connection, and the server communicates with the application program of the vehicle through an application layer protocol capable of completing full duplex communication.
Thus, the application program of the mobile terminal and the server can communicate through the network address of the server, and the server and the application program of the vehicle can communicate, so that the communication between the application program of the mobile terminal and the application program of the vehicle is realized.
The parking control method further includes:
the application program of the vehicle sends the vehicle state to the application program of the mobile terminal through the server;
the application program of the mobile terminal sends a parking instruction to the server, and the server forwards the parking instruction to the application program of the vehicle, comprising:
and the application program of the mobile terminal sends the parking instruction to the server when the vehicle state is in a parking state, and the server forwards the parking instruction to the application program of the vehicle.
In this way, the application program of the mobile terminal can know whether the vehicle is in a parking-possible state, and in the parking-possible state, the application program of the mobile terminal can send a parking instruction to the application program of the vehicle through the server.
The parking control method further includes:
the application program of the mobile terminal sends a memory parking heartbeat to the application program of the vehicle through the server, and the application program of the vehicle sends the vehicle state through responding to the memory parking heartbeat.
Thus, information interaction between the application program of the mobile terminal and the application program of the vehicle can be realized by memorizing the parking heartbeat.
The application program of the mobile terminal sends the memory parking heartbeat to the application program of the vehicle through the server, and the application program comprises the following steps:
the application program of the mobile terminal sends the memory parking heartbeat to the application program of the vehicle through the server in a preset period;
and under the condition that a preset important signal is received, the application program of the mobile terminal immediately sends the memory parking heartbeat to the application program of the vehicle through the server.
Therefore, different strategies can be adopted to send the memory parking heartbeat according to different conditions, so that the power consumption of the mobile terminal is reduced, and the driving safety of the vehicle is ensured.
The application program of the vehicle learns the memory parking route in advance.
In this way, memory parking can be achieved by the memory parking route learned in advance.
The autopilot controller controls each component of the vehicle to work according to the parking instruction so as to realize memory parking, and the autopilot controller comprises:
and the automatic driving domain controller controls the work of each component according to the parking instruction and the memory parking route so as to realize memory parking.
Thus, the operation of each component of the vehicle can be accurately controlled according to the parking instruction and the memory parking route so as to realize memory parking.
The parking control method further includes:
the application program of the mobile terminal sends a network detection signal to the application program of the vehicle through the server;
the application program of the vehicle responds to the network detection signal so that the application program of the mobile terminal determines the network condition of the transmission link according to the return signal.
Thus, the network condition of the whole transmission link can be detected and determined through the network detection signal.
The computer-readable storage medium of the present invention has stored thereon a computer program which, when executed by a processor, implements the above-described parking control method.
According to the computer readable storage medium, the transmission layer protocol capable of transmitting the data packet without establishing connection and the application layer protocol capable of completing full duplex communication are used for communication, so that the mobile terminal can control the vehicle at a longer distance, network communication is faster and more real-time, safety problems in the memory parking process can be avoided as much as possible, and the safety of the memory parking function is improved.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The foregoing and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description, taken in conjunction with the accompanying drawings, in which:
FIGS. 1 and 2 are flow charts of a parking control method of the present invention;
FIG. 3 is a schematic diagram of a mobile terminal, server, vehicle of the present invention;
fig. 4 to 10 are schematic flow charts of the parking control method of the present invention.
Description of main reference numerals:
a mobile terminal 100;
a server 200;
vehicle 300, component 320.
Detailed Description
The present invention is described in detail below, and is illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The following description is illustrative only and is not to be construed as limiting the invention, with reference to the accompanying drawings.
In the description of the present invention, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the related art, short-distance Bluetooth parking can be performed through a mobile phone Bluetooth key, only a parking place to be parked is selected in a large automobile screen, and an App opens the Bluetooth parking function to perform one-key parking in and parking out. However, in some specific application scenarios, for example, the distance between the vehicle and the mobile phone exceeds the maximum distance that bluetooth can be connected, or the user does not create a bluetooth key, parking can not be performed through bluetooth at this time, and if the vehicle owner is not on the vehicle, there is no way to perform the operation of selecting a parking space on a large screen.
Therefore, in order to meet the needs of the user, a memory parking scheme may be adopted. When the vehicle has learned the route of parking, then car owner can long-range (about 500 m) send out the instruction, just can use cell-phone/key to activate memory parking function outside the car, park the vehicle into the memory parking stall or call to the destination position of study from the parking stall, have made up the short shortcoming of distance that bluetooth parkked well.
However, memory parking relies on a network, so if the network signal is weak, a parking process may be paused, and the vehicle owner is required to click to continue to park to finish parking, so that the smoothness of parking is affected, and the parking safety is low.
Referring to fig. 1 to 3, the parking control method of the present invention includes:
012: in the case of entering the memory parking function, the application of the mobile terminal 100 communicates with the server 200 through a transport layer protocol capable of transmitting a data packet without establishing a connection, and the server 200 communicates with the application of the vehicle 300 through an application layer protocol capable of completing full duplex communication;
014: the application of the mobile terminal 100 transmits a parking instruction to the server 200, and the server 200 forwards the parking instruction to the application of the vehicle 300;
016: the application of the vehicle 300 communicates with the autopilot domain controller of the vehicle 300 via a transport layer protocol that can send data packets without establishing a connection;
018: the autopilot controller controls the operation of the various components 320 of the vehicle 300 in accordance with the park instruction to effect memory parking.
According to the parking control method, communication is performed through the transmission layer protocol capable of transmitting the data packet without establishing connection and the application layer protocol capable of completing full duplex communication, so that the mobile terminal 100 can control the vehicle 300 at a longer distance, network communication is faster and more real-time, safety problems in the memory parking process can be avoided as much as possible, and the safety of the memory parking function is improved.
The mobile terminal 100 may include a smart phone, a tablet computer, a smart watch, a smart bracelet, etc., which are not particularly limited herein, and an Application (APP) of the mobile terminal 100 may be provided in the mobile terminal 100. The vehicle 300 may include a display device (e.g., dashboard, center control display, etc.), in which an Application (APP) of the vehicle 300 may be disposed.
The transport layer protocol that can send data packets without establishing a connection may be specifically a UDP network channel. The application layer protocol capable of completing full duplex communication can be specifically a webSocket network channel. The application program of the mobile terminal 100 communicates with the server 200 through UDP, the server 200 communicates with the application program of the vehicle 300 through webSocket, the application program of the vehicle 300 communicates with the autopilot domain controller of the vehicle 300 through UDP, and a dual network channel formed by udp+websocket is adopted, so that the distance between the mobile terminal 100 and the vehicle 300 can be further, and in order to improve the security as much as possible, the distance between the mobile terminal 100 and the vehicle 300 can be controlled within 500 meters, however, in other embodiments, the distance between the mobile terminal 100 and the vehicle 300 can be greater than 500 meters, which is not limited herein.
Compared with Bluetooth parking, the memory parking is more convenient to use. The Bluetooth parking can be achieved only by selecting a parking space on the large screen, long as the memory parking route is learned, long-distance control can be achieved, large screen matching is not needed, and the Bluetooth parking system is flexible and convenient.
Compared with Bluetooth parking, memory parking is smoother. The parking process is interrupted when the Bluetooth is suspended for more than three times in the parking process, the user needs to drive again to select the parking space for parking, and the memory parking process is not limited, so that the whole parking process can be finished to the greatest extent.
The application of the vehicle 300 may send a parking instruction to an autopilot controller, which may be an XPU, of the vehicle 300, which may control various components 320 of the vehicle 300 (including, for example, power units, steering wheels, turn signals, etc.) to cooperate to effect memory parking.
Referring to fig. 2 and 4, the parking control method further includes:
022: entering a memory parking function through an application program of the mobile terminal 100;
024: judging whether the network condition of the mobile terminal 100, the electric quantity of the mobile terminal 100 and the distance between the mobile terminal 100 and the vehicle 300 meet the requirements under the condition of entering the memory parking function;
step 012 (in the case of entering the memory parking function, the application of the mobile terminal 100 communicates with the server 200 through a transport layer protocol capable of transmitting data packets without establishing a connection, and the server 200 communicates with the application of the vehicle 300 through an application layer protocol capable of completing full duplex communication), includes:
0122: in the case that the memory parking function is entered and the network condition of the mobile terminal 100, the power of the mobile terminal 100, and the distance between the mobile terminal 100 and the vehicle 300 meet the requirements, the application of the mobile terminal 100 and the server 200 communicate through a transport layer protocol that can transmit data packets without establishing a connection, and the server 200 and the application of the vehicle 300 communicate through an application layer protocol that can complete full duplex communication.
In this manner, the application of the mobile terminal 100 may be caused to communicate with the server 200 and the server 200 may be caused to communicate with the application of the vehicle 300 as appropriate to achieve memory parking.
Specifically, the memory parking function may be triggered by an application program of the mobile terminal 100, for example, an application program of the mobile terminal 100 may display an option of remotely controlling parking by a mobile phone, further options such as "automatic parking and calling", "enhanced remote parking", "enhanced vehicle calling" may occur by selecting an option of remotely controlling parking by a mobile phone, and the memory parking function may be triggered by selecting "enhanced remote parking". In addition, if the vehicle 300 supports the memory parking function, the memory parking function may be previously activated by an application of the vehicle 300, thereby allowing the mobile terminal 100 to perform remote control; if the vehicle 300 does not support the memory parking function or does not previously start the memory parking function, the mobile terminal 100 is prohibited from performing the remote control.
In the case of entering the memory parking function, it is determined whether the network condition of the mobile terminal 100, the power of the mobile terminal 100, and the distance between the mobile terminal 100 and the vehicle 300 satisfy the requirements. Specifically, it may be firstly determined whether the electric quantity of the mobile terminal 100 is greater than a preset electric quantity, for example, 10%, and if the electric quantity of the mobile terminal 100 is less than the preset electric quantity, it is determined that the electric quantity of the mobile terminal 100 does not meet the requirement, the mobile terminal 100 may be automatically powered off to cause memory parking to have potential safety hazards, so that memory parking cannot be performed, an application program of the mobile terminal 100 does not need to communicate with the server 200, and the server 200 does not need to communicate with an application program of the vehicle 300; when the electric quantity of the mobile terminal 100 is greater than the preset electric quantity, determining that the electric quantity of the mobile terminal 100 meets the requirement, and further determining whether the distance between the mobile terminal 100 and the vehicle 300 meets the requirement, wherein the distance between the mobile terminal 100 and the vehicle 300 can be determined through respective GPS (transmission of GPS signals can be realized through any transmission mode, including but not limited to TCP transmission), and when the distance between the mobile terminal 100 and the vehicle 300 is greater than the preset distance (the preset distance is, for example, 500 m), determining that the distance between the mobile terminal 100 and the vehicle 300 does not meet the requirement, and that the driving distance of memory parking is too far, so that memory parking cannot be performed, the application program of the mobile terminal 100 and the server 200 do not need to communicate, and the application program of the server 200 and the vehicle 300 do not need to communicate; when the distance between the mobile terminal 100 and the vehicle 300 is smaller than the preset distance, it is determined that the distance between the mobile terminal 100 and the vehicle 300 meets the requirement, and the network condition of the mobile terminal 100 can be further determined, and when the network condition of the mobile terminal 100 indicates that the signal of the mobile terminal 100 is poor, it is determined that the network condition of the mobile terminal 100 does not meet the requirement, the network connection of the mobile terminal 100 may be disconnected, so that a potential safety hazard exists in memory parking, memory parking cannot be performed, an application program of the mobile terminal 100 and the server 200 do not need to communicate, and the application program of the server 200 and the vehicle 300 do not need to communicate.
In the case where the power of the mobile terminal 100 is greater than the preset power, the distance between the mobile terminal 100 and the vehicle 300 is less than the preset distance, and the network condition of the mobile terminal 100 indicates that the signal of the mobile terminal 100 is good, it is determined that the condition of memory parking is met, so that the application of the mobile terminal 100 can communicate with the server 200, the server 200 can communicate with the application of the vehicle 300, specifically, the application of the mobile terminal 100 can communicate with the server 200 through UDP, and the application of the server 200 and the vehicle 300 can communicate through webSocket.
In addition, when the power of the mobile terminal 100 is greater than the preset power, the distance between the mobile terminal 100 and the vehicle 300 is less than the preset distance, and the network condition of the mobile terminal 100 indicates that the signal of the mobile terminal 100 is good, the parking instruction page may be entered, the parking instruction page may instruct attention points of parking, and the like, and the parking instruction page is entered after a preset reading time (for example, 15 seconds) has elapsed.
Referring to fig. 5, step 012 (in the case of entering the memory parking function, the application program of the mobile terminal 100 communicates with the server 200 through a transport layer protocol capable of transmitting data packets without establishing a connection, and the server 200 communicates with the application program of the vehicle 300 through an application layer protocol capable of completing full duplex communication) includes:
0124: in the case of entering the memory parking function, the application of the mobile terminal 100 acquires the network address of the server 200, the application of the mobile terminal 100 communicates with the server 200 through the network address of the server 200 through a transport layer protocol capable of transmitting data packets without establishing a connection, and the application of the server 200 communicates with the application of the vehicle 300 through an application layer protocol capable of completing full duplex communication.
In this way, the network address of the server 200 enables the application program of the mobile terminal 100 to communicate with the server 200 and the application program of the server 200 to communicate with the application program of the vehicle 300, thereby implementing the communication between the application program of the mobile terminal 100 and the application program of the vehicle 300.
In the case of entering the memory parking function, the application of the mobile terminal 100 may acquire the network address of the server 200, specifically, the application of the mobile terminal 100 may acquire the network address of the server 200 through, for example, a traffic background, the network address including, for example, an IP and a port number of the server 200, and through the IP and the port number of the server 200, the application of the mobile terminal 100 and the server 200 may communicate through a transport layer protocol that may transmit a data packet without establishing a connection. The application of the vehicle 300 may acquire the network address of the server 200, specifically, the application of the vehicle 300 may acquire the network address of the server 200 through, for example, a traffic background, the network address including, for example, an IP and a port number of the server 200, through which the application of the vehicle 300 and the server 200 may communicate through an application layer protocol that may complete full duplex communication. In this manner, the application program of the mobile terminal 100 and the application program of the vehicle 300 can establish a connection through the server 200.
Referring to fig. 6, the parking control method further includes:
026: the application program of the vehicle 300 transmits the vehicle state to the application program of the mobile terminal 100 through the server 200;
step 014 (the application of the mobile terminal 100 transmitting the parking instruction to the server 200, the server 200 forwarding the parking instruction to the application of the vehicle 300) includes:
0142: when the vehicle state is a parkable state, the application program of the mobile terminal 100 transmits a parking instruction to the server 200, and the server 200 forwards the parking instruction to the application program of the vehicle 300.
In this way, the application program of the mobile terminal 100 can learn whether the vehicle 300 is in a parkable state, and in the case of the parkable state, the application program of the mobile terminal 100 can transmit a parking instruction to the application program of the vehicle 300 through the server 200.
Specifically, the vehicle states include, for example: whether the vehicle 300 supports the memory parking function, whether the vehicle 300 previously turns on the memory parking function, whether the vehicle 300 is in a stopped state, whether the vehicle 300 is engaged in P range, whether the electronic parking brake system (epb) of the vehicle 300 is pulled up, and the like. The application program of the vehicle 300 sends the vehicle state to the server 200, the server 200 forwards the vehicle state to the application program of the mobile terminal 100, and the application program of the mobile terminal 100 can determine whether the vehicle 300 is in a parkable state according to the vehicle state, for example, in a case that the vehicle 300 supports a memory parking function, the vehicle 300 previously starts the memory parking function, the vehicle 300 is in a stopped state, the vehicle 300 is put into P gear, and an electronic parking brake system of the vehicle 300 is pulled up, the vehicle 300 can be determined to be in a parkable state; in other cases, it may be determined that the vehicle 300 is in a non-parkable state. In the case of a parkable state, the application of the mobile terminal 100 can transmit a parking instruction to the server 200, and the server 200 can forward the parking instruction to the application of the vehicle 300, so that the vehicle 300 can be controlled to perform memory parking.
Referring to fig. 2 and 7, the parking control method further includes:
028: the application of the mobile terminal 100 transmits the memory-parking heartbeat to the application of the vehicle 300 through the server 200, and the application of the vehicle 300 transmits the vehicle state by responding to the memory-parking heartbeat.
In this manner, information interaction between the application of the mobile terminal 100 and the application of the vehicle 300 can be achieved by memorizing the parking heartbeat.
Specifically, the application program of the mobile terminal 100 sends the memory parking heartbeat to the server 200, the server 200 forwards the memory parking heartbeat to the application program of the vehicle 300, after the application program of the vehicle 300 receives the memory parking heartbeat, the application program of the vehicle 300 can respond according to the interactive content corresponding to the memory parking heartbeat, for example, the application program of the mobile terminal 100 needs to acquire the vehicle state, the application program of the vehicle 300 can return the vehicle state to the server 200, and the server 200 returns the vehicle state to the application program of the mobile terminal 100, so that the application program of the mobile terminal 100 can acquire the vehicle state according to the reply of the application program of the vehicle 300.
The connection among the application program of the mobile terminal 100, the server 200 and the application program of the vehicle 300 can be ensured through a mechanism of memorizing the parking heartbeat, for example, if the application program of the server 200 or the vehicle 300 does not receive the memorizing the parking heartbeat beyond a preset time period, the error of a connection link can be determined, and the vehicle 300 can stop memorizing and parking; if the application of the mobile terminal 100 or the server 200 does not receive the response of the application of the vehicle 300 to the memory parking heartbeat for more than a set period of time, it may be determined that the connection link is erroneous, and it may be attempted to resume the connection to resume the control of the vehicle 300 or to disconnect the connection to cause the vehicle 300 to stop the memory parking.
Referring to fig. 8, step 028 (the application of the mobile terminal 100 transmitting the memory parking heartbeat to the application of the vehicle 300 through the server 200) includes:
0282: the application program of the mobile terminal 100 transmits the memory parking heartbeat to the application program of the vehicle 300 through the server 200 at a preset period;
0284: upon receiving the preset importance signal, the application of the mobile terminal 100 immediately transmits the memory parking heartbeat to the application of the vehicle 300 through the server 200.
In this way, different strategies may be used to transmit the memory parking heartbeat according to different situations, thereby reducing the power consumption of the mobile terminal 100 and ensuring the driving safety of the vehicle 300.
Specifically, under normal conditions, the application program of the mobile terminal 100 may send the memory parking heartbeat in a preset period, where the memory parking heartbeat may be 1.5S, to the application program of the vehicle 300 through the server 200, so that under normal conditions, compared to bluetooth parking (in order to ensure signal transmission, the bluetooth parking uses a heartbeat of 200 ms), the value of the preset period may be obviously increased, so that the sending frequency of the heartbeat may be reduced, thereby reducing the performance requirement on the mobile terminal 100. In order to ensure driving safety, the application program of the mobile terminal 100 immediately transmits the memory parking heartbeat to the application program of the vehicle 300 through the server 200 upon receiving a preset important signal, wherein the preset important signal includes a pause signal, for example. Under the condition that the application program of the mobile terminal 100 receives important signals such as a pause signal, a strategy of immediate sending is adopted, so that the vehicle 300 can react more timely, and the driving safety of the vehicle 300 is further ensured.
The application program of the vehicle 300 learns the memory parking route in advance.
In this way, memory parking can be achieved by the memory parking route learned in advance.
Specifically, before using the memory parking function, the user may click on the learning route on the display device, and learn the memory parking route according to the guidance on the display device, where the memory parking route may include a parking route and a parking route, the parking route may be a route from a starting position to a parking space, and the parking route may be a route from the parking space to an end position. After learning the memory parking route, the memory parking route may be stored in the vehicle 300, so that memory parking may be realized according to the memory parking route later.
Referring to fig. 9, step 018 (the autopilot controller controlling operation of various components 320 of vehicle 300 to effect memory parking according to a parking instruction) includes:
0182: the autopilot controller controls the operation of the various components 320 to effect memory parking in accordance with the parking instructions and the memory parking lines.
In this manner, the various components 320 of the vehicle 300 may be accurately controlled to operate according to the parking instructions and the memory parking route to achieve memory parking.
In particular, the parking instructions include, for example, a parking in instruction and a parking out instruction, and the memory parking route includes, for example, a parking in route and a parking out route, from which it may be determined how the various components 320 of the vehicle 300 should cooperate to enable memory parking. For example, the parking instruction is a parking instruction, and according to the parking route, it is known how the vehicle 300 should travel to be able to move from the starting position to the parking space. For another example, the parking instruction is a parking instruction, and it is known how the vehicle 300 should travel according to the parking route to be able to move from the parking space to the learned end position.
Referring to fig. 10, the parking control method further includes:
032: the application program of the mobile terminal 100 transmits a network detection signal to the application program of the vehicle 300 through the server 200;
034: the application of the vehicle 300 responds to the network detection signal to cause the application of the mobile terminal 100 to determine the network condition of the transmission link based on the return signal.
Thus, the network condition of the whole transmission link can be detected and determined through the network detection signal.
Specifically, in order to detect the network condition of the transmission link formed by the application program of the mobile terminal 100, the server 200, and the application program of the vehicle 300, the application program of the mobile terminal 100 may send a network detection signal to the server 200, the server 200 forwards the network detection signal to the application program of the vehicle 300, after receiving the network detection signal, the application program of the vehicle 300 may respond to the network detection signal, that is, the application program of the vehicle 300 sends a return signal to the server 200, and the server 200 sends the return signal to the application program of the mobile terminal 100, so that the application program of the mobile terminal 100 may analyze the return signal to determine the quality (for example, the signal strength, etc.) of the return signal, and may determine that the network condition of the transmission link is poor when the quality of the return signal is low (for example, the signal strength is less than the preset signal strength); when the quality of the return signal is high (e.g., the signal strength is greater than the preset signal strength), it may be determined that the network condition of the transmission link is good.
After the memory parking is completed, the application program of the mobile terminal 100 may call to a sharing page, and the user may share the result of the memory parking on the social platform.
The computer-readable storage medium of the present invention has stored thereon a computer program which, when executed by a processor, implements the parking control method of any one of the above embodiments.
For example, a computer program may implement, when executed by a processor:
012: in the case of entering the memory parking function, the application of the mobile terminal 100 communicates with the server 200 through a transport layer protocol capable of transmitting a data packet without establishing a connection, and the server 200 communicates with the application of the vehicle 300 through an application layer protocol capable of completing full duplex communication;
014: the application of the mobile terminal 100 transmits a parking instruction to the server 200, and the server 200 forwards the parking instruction to the application of the vehicle 300;
016: the application of the vehicle 300 communicates with the autopilot domain controller of the vehicle 300 via a transport layer protocol that can send data packets without establishing a connection;
018: the autopilot controller controls the operation of the various components 320 of the vehicle 300 in accordance with the park instruction to effect memory parking.
In the above computer readable storage medium, the mobile terminal 100 can control the vehicle 300 at a longer distance by communicating with the application layer protocol capable of completing full duplex communication without establishing a transmission layer protocol capable of transmitting data packets, and network communication is faster and more real-time, so that the safety problem in the memory parking process can be avoided as much as possible, and the safety of the memory parking function is improved.
In the present invention, the computer program includes computer program code. The computer program code may be in the form of source code, object code, executable files, or in some intermediate form, among others. The processor may be a central processing unit (Central Processing Unit, CPU), but may also be other general purpose processors, digital signal processors (Digital Signal Processor, DSP), application specific integrated circuits (Application Specific Integrated Circuit, ASIC), off-the-shelf programmable gate arrays (Field-Programmable Gate Array, FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, or the like. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and further implementations are included within the scope of the preferred embodiment of the present invention in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present invention.
While the invention has been shown and described above, it will be understood that the foregoing description is illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives and variations may be made within the scope of the invention by those of ordinary skill in the art.

Claims (10)

1. A parking control method, characterized by comprising:
under the condition of entering a memory parking function, an application program of a mobile terminal and a server communicate through a transmission layer protocol capable of sending data packets without establishing connection, and the server and an application program of a vehicle communicate through an application layer protocol capable of completing full duplex communication so as to be used for increasing the distance between the mobile terminal and the vehicle;
the application program of the mobile terminal sends a parking instruction to the server, and the server forwards the parking instruction to the application program of the vehicle;
the application program of the vehicle communicates with the automatic driving domain controller of the vehicle through a transmission layer protocol capable of transmitting data packets without establishing connection;
the automatic driving domain controller controls each part of the vehicle to work according to the parking instruction so as to realize memory parking.
2. The parking control method according to claim 1, characterized in that the parking control method further comprises:
entering the memory parking function through an application program of the mobile terminal;
judging whether the network condition of the mobile terminal, the electric quantity of the mobile terminal and the distance between the mobile terminal and the vehicle meet the requirements or not under the condition of entering the memory parking function;
under the condition that the memory parking function is entered, the application program of the mobile terminal and the server communicate through a transmission layer protocol capable of sending data packets without establishing connection, and the server and the application program of the vehicle communicate through an application layer protocol capable of completing full duplex communication, comprising the following steps:
under the condition that the memory parking function is entered and the network condition of the mobile terminal, the electric quantity of the mobile terminal and the distance between the mobile terminal and the vehicle meet the requirements, an application program of the mobile terminal and the server communicate through a transmission layer protocol capable of sending data packets without establishing connection, and the server and the application program of the vehicle communicate through an application layer protocol capable of completing full duplex communication.
3. The parking control method according to claim 1, wherein the application program of the mobile terminal and the server communicate through a transport layer protocol capable of transmitting data packets without establishing a connection in the case of entering the memory parking function, and the server and the application program of the vehicle communicate through an application layer protocol capable of completing full duplex communication, comprising:
under the condition that the memory parking function is entered, the application program of the mobile terminal acquires the network address of the server, the application program of the mobile terminal communicates with the server through the network address of the server through a transmission layer protocol capable of sending data packets without establishing connection, and the server communicates with the application program of the vehicle through an application layer protocol capable of completing full duplex communication.
4. The parking control method according to claim 1, characterized in that the parking control method further comprises:
the application program of the vehicle sends the vehicle state to the application program of the mobile terminal through the server;
the application program of the mobile terminal sends a parking instruction to the server, and the server forwards the parking instruction to the application program of the vehicle, comprising:
and the application program of the mobile terminal sends the parking instruction to the server when the vehicle state is in a parking state, and the server forwards the parking instruction to the application program of the vehicle.
5. The parking control method according to claim 4, characterized in that the parking control method further comprises:
the application program of the mobile terminal sends a memory parking heartbeat to the application program of the vehicle through the server, and the application program of the vehicle sends the vehicle state through responding to the memory parking heartbeat.
6. The parking control method according to claim 5, wherein the application of the mobile terminal transmitting a memory parking heartbeat to the application of the vehicle through the server, comprising:
the application program of the mobile terminal sends the memory parking heartbeat to the application program of the vehicle through the server in a preset period;
and under the condition that a preset important signal is received, the application program of the mobile terminal immediately sends the memory parking heartbeat to the application program of the vehicle through the server.
7. The parking control method according to claim 1, wherein the application program of the vehicle learns a memorized parking route in advance.
8. The parking control method according to claim 7, wherein the autopilot controller controls operations of various components of the vehicle to effect memory parking in accordance with the parking instruction, comprising:
and the automatic driving domain controller controls the work of each component according to the parking instruction and the memory parking route so as to realize memory parking.
9. The parking control method according to claim 1, characterized in that the parking control method further comprises:
the application program of the mobile terminal sends a network detection signal to the application program of the vehicle through the server;
the application program of the vehicle responds to the network detection signal so that the application program of the mobile terminal determines the network condition of the transmission link according to the return signal.
10. A computer-readable storage medium, on which a computer program is stored, characterized in that the program, when executed by a processor, implements the parking control method according to any one of claims 1 to 9.
CN202210764045.0A 2022-06-29 2022-06-29 Parking control method and computer-readable storage medium Active CN114928634B (en)

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105580334A (en) * 2014-06-30 2016-05-11 北京新媒传信科技有限公司 Data transmission method, terminal and server
KR20190018838A (en) * 2017-08-16 2019-02-26 한국단자공업 주식회사 System for automatic parking
CN111882665A (en) * 2020-09-28 2020-11-03 蘑菇车联信息科技有限公司 Vehicle driving assistance system and method
CN112073142A (en) * 2020-09-02 2020-12-11 浙江吉利汽车研究院有限公司 Automatic parking method and system for vehicle
CN112109700A (en) * 2020-06-18 2020-12-22 上汽通用五菱汽车股份有限公司 Memory parking system, control method thereof and computer storage medium
CN114030465A (en) * 2021-12-09 2022-02-11 广州小鹏自动驾驶科技有限公司 Parking control system, parking control method, vehicle, and storage medium
CN114355866A (en) * 2021-12-31 2022-04-15 中国联合网络通信集团有限公司 Unmanned remote pipe taking system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105580334A (en) * 2014-06-30 2016-05-11 北京新媒传信科技有限公司 Data transmission method, terminal and server
KR20190018838A (en) * 2017-08-16 2019-02-26 한국단자공업 주식회사 System for automatic parking
CN112109700A (en) * 2020-06-18 2020-12-22 上汽通用五菱汽车股份有限公司 Memory parking system, control method thereof and computer storage medium
CN112073142A (en) * 2020-09-02 2020-12-11 浙江吉利汽车研究院有限公司 Automatic parking method and system for vehicle
CN111882665A (en) * 2020-09-28 2020-11-03 蘑菇车联信息科技有限公司 Vehicle driving assistance system and method
CN114030465A (en) * 2021-12-09 2022-02-11 广州小鹏自动驾驶科技有限公司 Parking control system, parking control method, vehicle, and storage medium
CN114355866A (en) * 2021-12-31 2022-04-15 中国联合网络通信集团有限公司 Unmanned remote pipe taking system

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