CN113068153A - Remote control method, device and equipment for vehicle-mounted central control and storage medium - Google Patents
Remote control method, device and equipment for vehicle-mounted central control and storage medium Download PDFInfo
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- CN113068153A CN113068153A CN202110277721.7A CN202110277721A CN113068153A CN 113068153 A CN113068153 A CN 113068153A CN 202110277721 A CN202110277721 A CN 202110277721A CN 113068153 A CN113068153 A CN 113068153A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
- H04W4/48—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for in-vehicle communication
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The invention provides a remote control method, a remote control device, equipment and a storage medium for vehicle-mounted central control, wherein the method comprises the following steps: starting screen projection broadcasting service of a vehicle-mounted central control; the control terminal searches the screen projection broadcasting service and establishes screen projection connection with the vehicle-mounted central control; sending a screen projection request to the vehicle-mounted central control through the control terminal; receiving desktop data returned by the vehicle-mounted central control and displaying the desktop data on an interface of the control terminal; acquiring the operation of a user on the interface of the control terminal and generating a corresponding control instruction; and sending the control instruction to the vehicle-mounted central control to realize the control of the vehicle-mounted central control. The remote control method of the vehicle-mounted central control realizes the remote control of the vehicle-mounted central control based on the screen projection technology, and solves the technical problem that the vehicle-mounted central control is inconvenient to control due to the lack of an infrared sensor in the vehicle-mounted central control and control terminal.
Description
Technical Field
The invention relates to the technical field of screen projection, in particular to a remote control method, a remote control device, remote control equipment and a storage medium for vehicle-mounted central control.
Background
At present, remote control of other devices by a mobile phone in the prior art is generally completed through an infrared sensor, however, not all mobile phones and other devices can have an infrared sensor, for example, a vehicle-mounted central control, and under some circumstances, a passenger sitting in a rear row needs to check and realize control over the vehicle-mounted central control, which lacks a necessary technical means, and the prior art cannot meet the control requirement of a user on the vehicle-mounted central control.
Accordingly, the prior art is yet to be improved and developed.
Disclosure of Invention
The invention mainly aims to solve the technical problems that the mobile terminal in the prior art is difficult to control the vehicle-mounted central control and cannot meet the requirements of users.
The invention provides a remote control method of a vehicle-mounted central control, which comprises the following steps:
starting screen projection broadcasting service of a vehicle-mounted central control;
the control terminal searches the screen projection broadcasting service and establishes screen projection connection with the vehicle-mounted central control;
sending a screen projection request to the vehicle-mounted central control through the control terminal;
receiving desktop data returned by the vehicle-mounted central control and displaying the desktop data on an interface of the control terminal;
acquiring the operation of a user on the interface of the control terminal and generating a corresponding control instruction;
and sending the control instruction to the vehicle-mounted central control to realize the control of the vehicle-mounted central control.
Optionally, in an embodiment of the first aspect of the present invention, before receiving desktop data returned by the vehicle-mounted central controller and displaying the desktop data on an interface of the control terminal, the method includes:
collecting desktop data of the vehicle-mounted central control unit and performing coding compression according to preset rules, wherein the preset rules comprise: and judging whether the desktop data are collected for the first time or not, if not, comparing the collected desktop data with the desktop data collected last time, finding out changed elements in the collected desktop data, coding and compressing the changed elements, and then sending the compressed elements to the control terminal.
Optionally, in an embodiment of the first aspect of the present invention, the receiving desktop data returned by the vehicle-mounted central controller and displaying the desktop data on an interface of the control terminal includes:
after receiving the desktop data after the encoding compression, the control terminal decodes the compressed desktop data to obtain changed elements, obtains the last desktop data, replaces the changed elements into the last desktop data, and then displays the replaced desktop data on an interface.
Optionally, in an embodiment of the first aspect of the present invention, the acquiring an operation of a user on an interface of the control terminal and generating a corresponding control instruction includes:
acquiring a first touch coordinate of a user on an interface of the control terminal;
converting the first touch coordinate into a second touch coordinate on the vehicle-mounted central control;
and obtaining a control instruction corresponding to the second touch coordinate from an instruction library of the control terminal according to a preset mapping relation.
Optionally, in an embodiment of the first aspect of the present invention, before the acquiring an operation of a user on an interface of the control terminal and generating a corresponding control instruction, the method includes:
acquiring a relation between the second touch coordinate and a control instruction of the vehicle-mounted central control in advance;
generating a mapping table between the second touch coordinate and the control instruction of the vehicle-mounted central control;
and sending the mapping table and the control instruction of the vehicle-mounted central control to the control terminal for storage.
Optionally, in an embodiment of the first aspect of the present invention, the receiving desktop data returned by the vehicle-mounted central controller and displaying the desktop data on an interface of the control terminal includes:
receiving desktop data returned by the vehicle-mounted central control;
adjusting the desktop data to be adaptive to the equipment parameters of the control terminal;
and displaying the adjusted desktop data on the control terminal.
Optionally, in an embodiment of the first aspect of the present invention, the vehicle-mounted central controller acquires the desktop data at a stable frame rate, and temporarily stores the desktop data in a cache of the vehicle-mounted central controller, and after the control terminal and the vehicle-mounted central controller establish a connection, the vehicle-mounted central controller sends a frame of the desktop data to the control terminal according to a preset time interval.
The second aspect of the present invention provides a remote control device for a vehicle central control, including:
the starting module is used for starting screen projection broadcasting service of the vehicle-mounted central control;
the searching module is used for controlling the terminal to search the screen projection broadcasting service and establish screen projection connection with the vehicle-mounted central control;
the request module is used for sending a screen projection request to the vehicle-mounted central control through the control terminal;
the receiving module is used for receiving the desktop data returned by the vehicle-mounted central control and displaying the desktop data on an interface of the control terminal;
the acquisition module is used for acquiring the operation of a user on the interface of the control terminal and generating a corresponding control instruction;
and the control module is used for sending the control instruction to the vehicle-mounted central control to realize the control of the vehicle-mounted central control.
The third aspect of the present invention provides an in-vehicle center-controlled remote control device, including: a memory having instructions stored therein and at least one processor, the memory and the at least one processor interconnected by a line;
the at least one processor calls the instructions in the memory to cause the remote control device of the in-vehicle central control to execute the remote control method of the in-vehicle central control according to any one of the above.
A fourth aspect of the present invention provides a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements a remote control method of an in-vehicle center control as recited in any one of the above.
Has the advantages that: the invention provides a remote control method, a remote control device, equipment and a storage medium for vehicle-mounted central control, wherein the method comprises the following steps: starting screen projection broadcasting service of a vehicle-mounted central control; the control terminal searches the screen projection broadcasting service and establishes screen projection connection with the vehicle-mounted central control; sending a screen projection request to the vehicle-mounted central control through the control terminal; receiving desktop data returned by the vehicle-mounted central control and displaying the desktop data on an interface of the control terminal; acquiring the operation of a user on the interface of the control terminal and generating a corresponding control instruction; and sending the control instruction to the vehicle-mounted central control to realize the control of the vehicle-mounted central control. The remote control method of the vehicle-mounted central control realizes the remote control of the vehicle-mounted central control based on the screen projection technology, and solves the technical problem that the vehicle-mounted central control is inconvenient to control due to the lack of an infrared sensor in the vehicle-mounted central control and control terminal.
Drawings
FIG. 1 is a schematic diagram of an embodiment of a remote control method of a vehicle central control according to the present invention;
FIG. 2 is a schematic diagram of an embodiment of a remote control device of a vehicle central control according to the present invention;
fig. 3 is a schematic diagram of an embodiment of a remote control device of an in-vehicle central control system.
Detailed Description
The embodiment of the invention provides a remote control method, a remote control device, remote control equipment and a storage medium for vehicle-mounted central control.
The terms "first," "second," "third," "fourth," and the like in the description and in the claims, as well as in the drawings, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that the embodiments described herein may be practiced otherwise than as specifically illustrated or described herein. Furthermore, the terms "comprises," "comprising," or "having," and any variations thereof, are intended to cover non-exclusive inclusions, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
For convenience of understanding, a specific flow of an embodiment of the present invention is described below, and with reference to fig. 1, a first aspect of the present invention provides a remote control method for a vehicle-mounted central controller, where the remote control method for the vehicle-mounted central controller includes:
s100, starting screen projection broadcasting service of the vehicle-mounted central control;
in the embodiment, screen projection software adopting the same screen projection protocol is required to be installed in the vehicle-mounted central control and the terminal which wants to control the vehicle-mounted central control, so that the vehicle-mounted central control and the control terminal can find each other and use screen projection service, and in the other situation, the screen projection software of the vehicle-mounted central control terminal can be built in the bottom layer of the system;
s200, searching the screen projection broadcasting service and establishing screen projection connection with the vehicle-mounted central control by the control terminal;
in this embodiment, after the vehicle-mounted central control starts the screen-casting broadcasting service, the screen-casting service and the screen-casting identifier which can be provided by the vehicle-mounted central control can be periodically broadcasted to the outside, the control terminal obtains the screen-casting identifier after searching the screen-casting service around and compares the screen-casting identifier with the screen-casting identifier of the control terminal, if the screen-casting identifiers are consistent in comparison, a screen-casting connection establishment request is initiated to the vehicle-mounted central control, the vehicle-mounted central control can pop up a window to prompt whether screen-casting connection is established or not after receiving the screen-casting connection request, after the screen-casting connection between two terminal devices is established after the selection is approved, and the vehicle-mounted central control can store the device identifier of the control terminal, so that the control terminal can be directly connected with the vehicle-mounted central control;
s300, sending a screen projection request to the vehicle-mounted central control through the control terminal;
in this embodiment, the screen projection request is used to activate a passive screen projection thread in the vehicle central control, and after the passive screen projection thread is activated, the screen projection request is reversely initiated to the control terminal, and a reverse screen projection data transmission channel with the control terminal is established;
s400, receiving desktop data returned by the vehicle-mounted central control and displaying the desktop data on an interface of the control terminal;
in this embodiment, a desktop data obtaining thread is preset in the vehicle-mounted central controller, the thread obtains desktop data of the vehicle-mounted central controller according to a preset time interval, stores the desktop data in a system cache, and deletes the desktop data after a certain time, when other devices need to use the desktop data of the vehicle-mounted central controller, the desktop data is directly obtained from the system cache of the vehicle-mounted central controller, and the desktop data can be an image of a frame of desktop;
s500, acquiring the operation of a user on the interface of the control terminal and generating a corresponding control instruction;
in the embodiment, one mode is that touch operation of a user is directly converted into a control instruction of the vehicle-mounted central control in the control terminal and then transmitted to the vehicle-mounted central control, and the other mode is that coordinates corresponding to the touch operation are sent to the vehicle-mounted central control for conversion, and the conversion can be completed according to the proportion between the control terminal and a vehicle-mounted central control desktop;
s600, the control instruction is sent to the vehicle-mounted central control unit to achieve control over the vehicle-mounted central control unit.
In this embodiment, the vehicle-mounted central control unit executes a corresponding control operation after receiving the control instruction, and if the operation also involves a change of the desktop state, the change of the desktop state is also synchronized to the control terminal interface in real time.
In an optional implementation manner of the first aspect of the present invention, before receiving and displaying desktop data returned by the in-vehicle central control unit on an interface of the control terminal, the method includes:
collecting desktop data of the vehicle-mounted central control unit and performing coding compression according to preset rules, wherein the preset rules comprise: and judging whether the desktop data are collected for the first time or not, if not, comparing the collected desktop data with the desktop data collected last time, finding out changed elements in the collected desktop data, coding and compressing the changed elements, and then sending the compressed elements to the control terminal.
In this embodiment, in the technical scheme of the invention, when the vehicle-mounted central control sends the desktop data to the control terminal, whether the desktop data is sent for the first time or not is judged, if not, the changed elements in the desktop data are judged, for example, in one interface, the interface is divided into a background, characters and figures, and if only the character part changes, the interface content of the control terminal needs to be changed, only the desktop data with the changed desktop of the vehicle-mounted central control is sent to the control terminal, so that the transmission quantity of the desktop data is reduced, the transmission is improved, and the data delay is reduced.
In an optional implementation manner of the first aspect of the present invention, the receiving desktop data returned by the in-vehicle central controller and displaying the desktop data on an interface of the control terminal includes:
after receiving the desktop data after the encoding compression, the control terminal decodes the compressed desktop data to obtain changed elements, obtains the last desktop data, replaces the changed elements into the last desktop data, and then displays the replaced desktop data on an interface.
In this embodiment, after receiving desktop data sent by the vehicle-mounted central controller, the control terminal decompresses the received desktop data and stores the decompressed data in a preset first memory, while current desktop data of the control terminal is stored in a preset second memory, when synthesizing changed desktop data, acquires missing desktop data from the second memory and places the missing desktop data into the first memory to complete data synthesis, and the control terminal acquires and displays data from the first memory, and after a certain time interval, clears the desktop data in the second memory, and then transfers the desktop data in the first memory to the second memory for storage.
In an optional implementation manner of the first aspect of the present invention, the acquiring an operation of a user on an interface of the control terminal and generating a corresponding control instruction includes:
acquiring a first touch coordinate of a user on an interface of the control terminal;
converting the first touch coordinate into a second touch coordinate on the vehicle-mounted central control;
and obtaining a control instruction corresponding to the second touch coordinate from an instruction library of the control terminal according to a preset mapping relation.
In this embodiment, a control instruction library of the vehicle-mounted central control is stored in the preferred control terminal according to the technical solution of the present invention, and the control instruction library is adjusted according to the screen size of the control terminal, that is, the control instruction corresponds to the second touch coordinate in the vehicle-mounted central control, and corresponds to the first touch coordinate in the control terminal, and the conversion process is completed by a data processing thread preset in the control terminal.
In an optional implementation manner of the first aspect of the present invention, before the acquiring an operation of a user on an interface of the control terminal and generating a corresponding control instruction, the method includes:
acquiring a relation between the second touch coordinate and a control instruction of the vehicle-mounted central control in advance;
generating a mapping table between the second touch coordinate and the control instruction of the vehicle-mounted central control;
and sending the mapping table and the control instruction of the vehicle-mounted central control to the control terminal for storage.
In this embodiment, the mapping table has a plurality of mapping tables, different desktop pictures correspond to different mapping tables, and the same touch coordinates in different mapping tables may correspond to different control instructions, for example, in the first interface, the (2, 2) coordinates correspond to a music playing instruction, and in the second interface, the (2, 2) coordinates may correspond to a map opening instruction.
In an optional implementation manner of the first aspect of the present invention, the receiving desktop data returned by the in-vehicle central controller and displaying the desktop data on an interface of the control terminal includes:
receiving desktop data returned by the vehicle-mounted central control;
adjusting the desktop data to be adaptive to the equipment parameters of the control terminal;
and displaying the adjusted desktop data on the control terminal.
In this embodiment, when the desktop data is displayed by the control terminal, the desktop data further needs to be adjusted according to the device parameters of the control terminal, where the adjustment includes size, resolution, color saturation, contrast, and the like of the desktop data, so that the desktop data can be displayed on the desktop of the control terminal more clearly, and subsequent control is also facilitated.
In an optional implementation manner of the first aspect of the present invention, the vehicle-mounted central controller collects the desktop data at a stable frame rate, and temporarily stores the desktop data in a cache of the vehicle-mounted central controller, and after the control terminal and the vehicle-mounted central controller establish a connection, the vehicle-mounted central controller sends a frame of the desktop data to the control terminal according to a preset time interval. In this embodiment, the desktop data acquired by the method can be updated more timely, and meanwhile, the occupation of the memory of the vehicle-mounted central control is avoided, and the generation of garbage data is prevented.
Referring to fig. 2, a second aspect of the present invention provides an in-vehicle center-controlled remote control apparatus, including:
the starting module 10 is used for starting screen projection broadcasting service of the vehicle-mounted central control;
the searching module 20 is used for controlling the terminal to search the screen-casting broadcast service and establish screen-casting connection with the vehicle-mounted central control;
the request module 30 is used for sending a screen projection request to the vehicle-mounted central control through the control terminal;
the receiving module 40 is used for receiving the desktop data returned by the vehicle-mounted central control and displaying the desktop data on an interface of the control terminal;
an obtaining module 50, configured to obtain an operation of a user on an interface of the control terminal and generate a corresponding control instruction;
and the control module 60 is configured to send the control instruction to the vehicle-mounted central control unit to implement control of the vehicle-mounted central control unit.
In an optional implementation manner of the second aspect of the present invention, the vehicle-mounted central control remote control device further includes:
the encoding module is used for acquiring the desktop data of the vehicle-mounted central control and performing encoding compression according to a preset rule, wherein the preset rule comprises the following steps: and judging whether the desktop data are collected for the first time or not, if not, comparing the collected desktop data with the desktop data collected last time, finding out changed elements in the collected desktop data, coding and compressing the changed elements, and then sending the compressed elements to the control terminal.
In an optional implementation manner of the second aspect of the present invention, the obtaining module is further configured to obtain a first touch coordinate of a user on an interface of the control terminal; converting the first touch coordinate into a second touch coordinate on the vehicle-mounted central control; and obtaining a control instruction corresponding to the second touch coordinate from an instruction library of the control terminal according to a preset mapping relation.
In an optional implementation manner of the second aspect of the present invention, the vehicle-mounted central control remote control device further includes:
the instruction sending module is used for acquiring the relationship between the second touch coordinate and the control instruction of the vehicle-mounted central control in advance; generating a mapping table between the second touch coordinate and the control instruction of the vehicle-mounted central control; and sending the mapping table and the control instruction of the vehicle-mounted central control to the control terminal for storage.
In an optional implementation manner of the second aspect of the present invention, the receiving module is further configured to receive desktop data returned by the vehicle-mounted central controller; adjusting the desktop data to be adaptive to the equipment parameters of the control terminal; and displaying the adjusted desktop data on the control terminal.
In an optional implementation manner of the second aspect of the present invention, the vehicle-mounted central controller collects the desktop data at a stable frame rate, and temporarily stores the desktop data in a cache of the vehicle-mounted central controller, and after the control terminal and the vehicle-mounted central controller establish a connection, the vehicle-mounted central controller sends a frame of the desktop data to the control terminal according to a preset time interval.
Fig. 3 is a schematic structural diagram of an in-vehicle central control remote control device according to an embodiment of the present invention, which may have a relatively large difference due to different configurations or performances, and may include one or more processors 70 (CPUs) (e.g., one or more processors) and a memory 80, and one or more storage media 90 (e.g., one or more mass storage devices) for storing applications or data. The memory and storage medium may be, among other things, transient or persistent storage. The program stored on the storage medium may include one or more modules (not shown), each of which may include a series of instruction operations for the remote control device of the in-vehicle center. Still further, the processor may be configured to communicate with a storage medium in which a series of instruction operations are executed on a remote control device of the in-vehicle central control.
The remote control device of the in-vehicle central control may also include one or more power supplies 100, one or more wired or wireless network interfaces 110, one or more input-output interfaces 120, and/or one or more operating systems, such as Windows Server, Mac OS X, Unix, Linux, FreeBSD, and the like. Those skilled in the art will appreciate that the configuration of the in-vehicle central control remote control device illustrated in FIG. 3 does not constitute a limitation of the in-vehicle central control remote control device, and may include more or fewer components than those illustrated, or some components may be combined, or a different arrangement of components.
The present invention also provides a computer-readable storage medium, which may be a non-volatile computer-readable storage medium, and may also be a volatile computer-readable storage medium, where instructions are stored, and when the instructions are executed on a computer, the instructions cause the computer to execute the steps of the remote control method for vehicle central control.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses, and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a read-only memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A remote control method of a vehicle-mounted central control is characterized by comprising the following steps:
starting screen projection broadcasting service of a vehicle-mounted central control;
the control terminal searches the screen projection broadcasting service and establishes screen projection connection with the vehicle-mounted central control;
sending a screen projection request to the vehicle-mounted central control through the control terminal;
receiving desktop data returned by the vehicle-mounted central control and displaying the desktop data on an interface of the control terminal;
acquiring the operation of a user on the interface of the control terminal and generating a corresponding control instruction;
and sending the control instruction to the vehicle-mounted central control to realize the control of the vehicle-mounted central control.
2. The remote control method of the vehicle-mounted central control according to claim 1, wherein the receiving desktop data returned by the vehicle-mounted central control and displaying the desktop data on the interface of the control terminal comprises:
collecting desktop data of the vehicle-mounted central control unit and performing coding compression according to preset rules, wherein the preset rules comprise: and judging whether the desktop data are collected for the first time or not, if not, comparing the collected desktop data with the desktop data collected last time, finding out changed elements in the collected desktop data, coding and compressing the changed elements, and then sending the compressed elements to the control terminal.
3. The remote control method of the vehicle-mounted central control according to claim 2, wherein the receiving desktop data returned by the vehicle-mounted central control and displaying the desktop data on the interface of the control terminal comprises:
after receiving the desktop data after the encoding compression, the control terminal decodes the compressed desktop data to obtain changed elements, obtains the last desktop data, replaces the changed elements into the last desktop data, and then displays the replaced desktop data on an interface.
4. The remote control method for the vehicle-mounted central control according to claim 2, wherein the acquiring operation of the user on the interface of the control terminal and generating a corresponding control instruction comprises:
acquiring a first touch coordinate of a user on an interface of the control terminal;
converting the first touch coordinate into a second touch coordinate on the vehicle-mounted central control;
and obtaining a control instruction corresponding to the second touch coordinate from an instruction library of the control terminal according to a preset mapping relation.
5. The remote control method for the vehicle-mounted central control according to claim 4, wherein before the obtaining of the operation of the user on the interface of the control terminal and the generation of the corresponding control instruction, the method comprises:
acquiring a relation between the second touch coordinate and a control instruction of the vehicle-mounted central control in advance;
generating a mapping table between the second touch coordinate and the control instruction of the vehicle-mounted central control;
and sending the mapping table and the control instruction of the vehicle-mounted central control to the control terminal for storage.
6. The remote control method of the vehicle-mounted central control according to claim 1, wherein the receiving desktop data returned by the vehicle-mounted central control and displaying the desktop data on an interface of the control terminal comprises:
receiving desktop data returned by the vehicle-mounted central control;
adjusting the desktop data to be adaptive to the equipment parameters of the control terminal;
and displaying the adjusted desktop data on the control terminal.
7. The remote control method of the vehicle-mounted central controller according to claim 1, wherein the vehicle-mounted central controller collects the desktop data at a stable frame rate and temporarily stores the desktop data in a cache of the vehicle-mounted central controller, and after the control terminal and the vehicle-mounted central controller establish connection, the vehicle-mounted central controller sends a frame of the desktop data to the control terminal at a preset time interval.
8. A remote control device of a vehicle central control is characterized by comprising:
the starting module is used for starting screen projection broadcasting service of the vehicle-mounted central control;
the searching module is used for controlling the terminal to search the screen projection broadcasting service and establish screen projection connection with the vehicle-mounted central control;
the request module is used for sending a screen projection request to the vehicle-mounted central control through the control terminal;
the receiving module is used for receiving the desktop data returned by the vehicle-mounted central control and displaying the desktop data on an interface of the control terminal;
the acquisition module is used for acquiring the operation of a user on the interface of the control terminal and generating a corresponding control instruction;
and the control module is used for sending the control instruction to the vehicle-mounted central control to realize the control of the vehicle-mounted central control.
9. A remote control device of an in-vehicle center control, characterized by comprising: a memory having instructions stored therein and at least one processor, the memory and the at least one processor interconnected by a line;
the at least one processor invokes the instructions in the memory to cause the in-vehicle center remote control device to perform the in-vehicle center remote control method according to any one of claims 1-7.
10. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, implements the remote control method of the in-vehicle center control according to any one of claims 1 to 7.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114356819A (en) * | 2021-12-01 | 2022-04-15 | 深圳市海邻科信息技术有限公司 | Equipment connection method, vehicle-mounted police terminal and vehicle machine |
| CN114422557A (en) * | 2021-12-17 | 2022-04-29 | 浙江零跑科技股份有限公司 | Method for remotely controlling automobile by mobile phone |
| WO2023078143A1 (en) * | 2021-11-03 | 2023-05-11 | 华为技术有限公司 | Interface interaction method, electronic device, medium, and program product |
| CN116170622A (en) * | 2023-02-21 | 2023-05-26 | 阿波罗智联(北京)科技有限公司 | Audio and video playing method, device, equipment and medium |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1630246A (en) * | 2003-12-15 | 2005-06-22 | 联想(北京)有限公司 | A method for realizing remote desktop data acquisition |
| CN101447998A (en) * | 2008-12-25 | 2009-06-03 | 广东威创视讯科技股份有限公司 | Desktop sharing method and system |
| CN103365572A (en) * | 2012-03-26 | 2013-10-23 | 联想(北京)有限公司 | Electronic equipment remote control method and electronic equipment |
| CN112230840A (en) * | 2020-12-21 | 2021-01-15 | 智道网联科技(北京)有限公司 | Method and device for remotely controlling vehicle-mounted computer, electronic equipment and storage medium |
-
2021
- 2021-03-15 CN CN202110277721.7A patent/CN113068153B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1630246A (en) * | 2003-12-15 | 2005-06-22 | 联想(北京)有限公司 | A method for realizing remote desktop data acquisition |
| CN101447998A (en) * | 2008-12-25 | 2009-06-03 | 广东威创视讯科技股份有限公司 | Desktop sharing method and system |
| CN103365572A (en) * | 2012-03-26 | 2013-10-23 | 联想(北京)有限公司 | Electronic equipment remote control method and electronic equipment |
| CN112230840A (en) * | 2020-12-21 | 2021-01-15 | 智道网联科技(北京)有限公司 | Method and device for remotely controlling vehicle-mounted computer, electronic equipment and storage medium |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023078143A1 (en) * | 2021-11-03 | 2023-05-11 | 华为技术有限公司 | Interface interaction method, electronic device, medium, and program product |
| CN114356819A (en) * | 2021-12-01 | 2022-04-15 | 深圳市海邻科信息技术有限公司 | Equipment connection method, vehicle-mounted police terminal and vehicle machine |
| CN114422557A (en) * | 2021-12-17 | 2022-04-29 | 浙江零跑科技股份有限公司 | Method for remotely controlling automobile by mobile phone |
| CN116170622A (en) * | 2023-02-21 | 2023-05-26 | 阿波罗智联(北京)科技有限公司 | Audio and video playing method, device, equipment and medium |
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| CN113068153B (en) | 2023-08-25 |
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