CN115208424A - Vehicle-mounted interphone, adaptation method of vehicle-mounted interphone and handheld interphone and medium - Google Patents
Vehicle-mounted interphone, adaptation method of vehicle-mounted interphone and handheld interphone and medium Download PDFInfo
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- CN115208424A CN115208424A CN202210974862.9A CN202210974862A CN115208424A CN 115208424 A CN115208424 A CN 115208424A CN 202210974862 A CN202210974862 A CN 202210974862A CN 115208424 A CN115208424 A CN 115208424A
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- 238000000034 method Methods 0.000 title claims abstract description 45
- 230000006978 adaptation Effects 0.000 title claims abstract description 11
- 230000005236 sound signal Effects 0.000 claims description 14
- 238000004590 computer program Methods 0.000 claims description 10
- 239000013078 crystal Substances 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 3
- 230000006870 function Effects 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 101100094150 Schizosaccharomyces pombe (strain 972 / ATCC 24843) rsm1 gene Proteins 0.000 description 6
- 101100139860 Arabidopsis thaliana RL1 gene Proteins 0.000 description 4
- 238000004891 communication Methods 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/3822—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving specially adapted for use in vehicles
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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
- 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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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Telephone Function (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The invention discloses an adaptation method of a vehicle-mounted interphone and a handheld interphone, which comprises the following steps: detecting whether the automobile is ignited within set time or whether a user presses a power button of the vehicle-mounted interphone within the set time; if not, turning off all the indicator lamps, enabling the control system to enter a sleep mode, and detecting whether the automobile is ignited or not or whether a user presses a power button of the vehicle-mounted interphone; or if so, detecting whether the handheld interphone is inserted into the vehicle-mounted interphone, and detecting whether the OTG keyboard is enumerated successfully; if the handheld interphone is not detected to be inserted, the corresponding indicating lamp is turned on, and whether the handheld interphone is inserted or not and whether the OTG keyboard is successfully enumerated or not are continuously detected; or if the handheld interphone is detected to be inserted, the indicating lamp of the control system working mode is turned on, and the control system enters the working mode. The method realizes the equipment switching between the vehicle-mounted interphone and the handheld interphone, and can apply proper interphone equipment according to different use scenes.
Description
Technical Field
The invention relates to the technical field of intercom equipment, in particular to a vehicle-mounted interphone, an adaptation method of the vehicle-mounted interphone and a handheld interphone and a medium.
Background
The interphone is used as a two-way mobile communication tool, is widely applied to the transportation industry, self-driving travel and other activities, and can enable command, dispatching, cooperation and pace to be consistent in the driving process. The interphone comprises a vehicle interphone and a handheld interphone, the vehicle interphone is the interphone arranged on the vehicle as the name suggests, the transmitting power of the vehicle interphone is 25W-50W, the power is high, the signal transmitting distance is long, the interphone is arranged on the vehicle for dispatching and commanding, and the interphone is suitable for leading field commanding or remote dispatching. The handheld interphone has the advantages of low transmitting power below 5W, short signal transmitting distance, portability on the body, convenience, small volume, wide receiving range and suitability for large-area movement of personnel to operate or work. However, the conventional car interphone and the conventional handheld interphone have their own IDs, and communication switching between the car interphone and the handheld interphone cannot be realized.
Disclosure of Invention
Aiming at the defects in the prior art, the embodiment of the invention provides the vehicle-mounted interphone, the adaptation method and the medium of the vehicle-mounted interphone and the handheld interphone, so that the equipment switching between the vehicle-mounted interphone and the handheld interphone is realized, and the appropriate interphone equipment can be applied according to different use scenes.
In a first aspect, an embodiment of the present invention provides a method for adapting a vehicle-mounted intercom to a handheld intercom, including the following steps:
detecting whether the automobile is ignited within set time or whether a user presses a power button of the vehicle-mounted interphone within the set time;
if the ignition of the automobile is not detected or the power button of the vehicle-mounted interphone is not pressed by a user, all the indicator lamps are turned off, the automobile enters a sleep mode, and whether the automobile is ignited or not or the power button of the vehicle-mounted interphone is pressed by the user is detected;
or if the ignition of the automobile is detected or the power button of the vehicle-mounted interphone is pressed by a user, detecting whether the handheld interphone is inserted into the vehicle-mounted interphone or not, and detecting whether the OTG keyboard is enumerated successfully or not;
if the handheld interphone is not detected to be inserted, the corresponding indicating lamp is turned on, and whether the handheld interphone is inserted or not and whether the OTG keyboard is successfully enumerated or not are continuously detected;
or if the handheld interphone is detected to be inserted, the indicating lamp for controlling the working mode of the system is turned on, and the system is controlled to enter the working mode.
In a second aspect, a vehicle-mounted interphone provided by another embodiment of the present invention includes a housing, a processor disposed inside the housing, and a memory for storing a computer program, wherein the computer program includes program instructions, and the processor is configured to call the program instructions to execute the method described in the foregoing embodiment.
In a third aspect, another embodiment of the present invention provides a computer-readable storage medium, in which a computer program is stored, the computer program including program instructions, which, when executed by a processor, cause the processor to execute the method described in the above embodiment.
The invention has the beneficial effects that:
the adaptation method of the vehicle-mounted interphone and the handheld interphone provided by the embodiment of the invention realizes the equipment switching between the vehicle-mounted interphone and the handheld interphone, and can apply proper interphone equipment according to different use scenes.
The vehicle-mounted interphone and the computer readable storage medium provided by the embodiment of the invention have the same inventive concept and the same beneficial effects as the adaptation method of the vehicle-mounted interphone and the handheld interphone.
Drawings
In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings used in the detailed description or the prior art description will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 shows a flowchart of an adaptation method for an onboard interphone and a handheld interphone according to a first embodiment of the present invention.
Fig. 2 is a flowchart illustrating a method for controlling the internal temperature of the vehicle-mounted interphone in the formula of the vehicle-mounted interphone and the handheld interphone according to the first embodiment of the present invention.
Fig. 3 is a flowchart illustrating a method for controlling output of audio signals in a suitable formula of an on-board interphone and a handheld interphone according to a first embodiment of the present invention.
Fig. 4 is a flowchart illustrating a procedure for determining whether an input signal of an OTG keyboard is a PTT key or an SOS key in a suitable formula of the car interphone and the handheld interphone according to the first embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
It is also to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting. As used in the specification of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be further understood that the term "and/or" as used in this specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items and includes such combinations.
As used in this specification and the appended claims, the term "if" may be interpreted contextually as "when", "upon" or "in response to a determination" or "in response to a detection". Similarly, the phrase "if it is determined" or "if a [ described condition or event ] is detected" may be interpreted contextually to mean "upon determining" or "in response to determining" or "upon detecting [ described condition or event ]" or "in response to detecting [ described condition or event ]".
It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the invention pertains.
As shown in fig. 1, a flowchart of an adaptation method for a car-mounted intercom and a handheld intercom provided by a first embodiment of the present invention is shown, and the method includes the following steps:
turning on a red indicator light which indicates that the vehicle-mounted interphone is in a power-on and power-on state, turning off orange and green indicator lights, wherein an orange indicator light indicates that the vehicle-mounted interphone is in a standby state and is not connected with the handheld interphone, and switching a control system to a standby mode, wherein HubIC is started by default;
detecting whether the automobile is ignited within a set time or whether a user presses a power button of the vehicle-mounted interphone within the set time, wherein the set time is 60 seconds in the embodiment;
if the ignition of the automobile is not detected or the user does not press the power button of the vehicle-mounted interphone, all the red, orange and green indicator lamps are turned off, the control system enters a sleep mode, and then whether the automobile is ignited or the user presses the power button of the vehicle-mounted interphone is detected;
or if the ignition of the automobile is detected or the power button of the vehicle-mounted interphone is pressed by a user, detecting whether the handheld interphone is inserted into the vehicle-mounted interphone or not, and detecting whether the OTG keyboard is enumerated successfully or not;
if the handheld interphone is not detected to be inserted, the orange indicator lamp is turned on, the red and green indicator lamps are turned off, and whether the handheld interphone is inserted or not and whether the OTG keyboard is successfully enumerated or not are continuously detected;
or if the handheld interphone is detected to be inserted, the green indicating lamp is turned on, the orange and red indicating lamps are turned off, and the control system enters the working mode.
Whether the handheld interphone is inserted or not is detected, after the handheld interphone is detected to be inserted, the OTG keyboard is detected, the handheld interphone is inserted, the control system enters a working mode, and a user can select the vehicle-mounted interphone or the handheld interphone to communicate.
In this embodiment, after the step of entering the operation mode by the control system, the method further includes: and controlling the internal temperature of the vehicle-mounted interphone.
Specifically, as shown in fig. 2, a specific method for controlling the internal temperature of the vehicle-mounted interphone includes:
detecting whether the internal temperature of the vehicle-mounted interphone is within a set range, wherein the temperature range is 5-40 ℃ in the embodiment;
if the temperature control circuit is in the set range, keeping the temperature control circuit in a non-working state;
or if the temperature is not within the set range, the temperature control circuit is started to perform distributed cooling or heating, and the internal temperature of the vehicle-mounted interphone is controlled to be within the set range.
Through the steps, the control of the internal temperature of the vehicle-mounted interphone is realized, and when the temperature is higher than a set range, the temperature control circuit is started to carry out distributed cooling so that the internal temperature of the vehicle-mounted interphone is in the set range; when the temperature is lower than the set range, the temperature control circuit is started to heat, so that the internal temperature of the vehicle-mounted interphone is in the set range.
In this embodiment, after the step of maintaining the temperature control circuit in the non-operating state, the method further includes: controlling the output mode of the audio signal.
Specifically, as shown in fig. 3, the method for controlling the output of the audio signal specifically includes:
checking whether the speaker outputs an audio signal;
if the audio signal exists, pulling down the Car-mute signal of the power line socket to the GND end of the power line socket;
or if no audio signal exists, whether a user mobile phone is inserted is detected, and whether the user mobile phone is inserted is determined by detecting whether an external resistor is arranged between a GND terminal and an ACC-ID signal of RJ50 (model of a network cable crystal port) to pull down the resistor;
if the user mobile phone is inserted, detecting whether the user mobile phone is in an open state;
if yes, detecting whether an output channel switch of the loudspeaker selects an internal loudspeaker at regular time;
if the internal loudspeaker is selected, opening an internal loudspeaker channel through an audio analog switch of the system;
or if the internal loudspeaker is not selected, opening an external loudspeaker channel through an audio analog switch of the system;
or if not, controlling the analog loudspeaker of the embedded user mobile phone through the audio analog switch.
Through the steps, the audio signals are output in different modes. The internal loudspeaker or the external loudspeaker is controlled to output audio signals by judging the output channel of the loudspeaker, and the audio signals can be output through the user mobile phone under the condition that the user mobile phone is inserted.
In this embodiment, after the step of controlling the analog speaker of the embedded user handset through the audio analog switch, the method further includes:
detecting whether the OTG keyboard has a key input signal;
if no key input signal exists, returning to detect whether the user mobile phone is inserted;
or if the key input signal exists, judging that the OTG keyboard input signal is a PTT key or an SOS key.
Specifically, as shown in fig. 4, the determining whether the OTG keyboard input signal is the PTT key or the SOS key includes:
if the OTG keyboard input signal is a PTT key, judging whether the PTT key is related to RJ50 of the mobile phone of the user;
if the key value is related to the RJ50 of the user mobile phone, the embedded analog channel is opened, a microphone signal of the user mobile phone or RSM is input through an analog switch of the system, the RSM is short for hand microphone/hand microphone, and then the key value pressed by the F12 is sent to the hand interphone;
continuously detecting whether the currently input key signal and the held button are released by the user;
or if the key is not related to the RJ50 of the mobile phone of the user, continuously detecting whether the PTT key of the OTG keyboard is related to the RSM1 or the RSM 2;
if the key value is related to RSM1 or RSM2 or not released by the user, the embedded analog channel is opened, a mobile phone or RSM microphone signal of the user is input through an analog switch of the system, and then the key value pressed by F12 is sent to the handheld interphone;
if the key value is irrelevant to the RSM1 or the RSM2 or is released by a user, the ASCII code of the key value released by the OTG keyboard is sent to the handheld interphone, and the OTG keyboard is continuously scanned;
if the OTG keyboard input signal is an SOS key, judging whether the SOS key is related to RJ45 (network cable crystal port model) of RSM1 or RSM 2;
if the key value is related to RJ45 of RSM1 or RSM2, enabling an RSM signal of the RJ45 through an analog switch of the system, and sending the key value pressed by F11 to the handheld interphone;
continuously detecting whether the currently input key signals and the held buttons are released by the user or not and continuously detecting whether other button input signals exist in the OTG keyboard or the vehicle-mounted interphone or not;
or if the signal is not related to RJ45 of the RSM1 or the RSM2, continuously detecting whether the OTG keyboard or the vehicle-mounted interphone has other button input signals;
if other buttons input signals, sending the key value to the handheld interphone based on the SOS or FN 1-FN 4 keys;
continuously detecting whether the currently input key signal and the held button are released by the user;
or, if no other button input signal exists, detecting whether the volume knob is output by the loudspeaker;
if the volume knob is output by the loudspeaker, starting the control function of the output volume of the loudspeaker and adjusting the output volume;
or if the sound volume knob is not output by the loudspeaker, detecting whether the automobile engine is flameout or the user is short-circuited;
and if the automobile engine is flamed out or the user is short-circuited, prompting to press the power button again.
Through the steps, the key input signals of the OTG keyboard are identified, and different communication services are realized according to the key input signals.
The adaptation method of the vehicle-mounted interphone and the handheld interphone provided by the embodiment of the invention realizes the equipment switching between the vehicle-mounted interphone and the handheld interphone, and can apply proper interphone equipment according to different use scenes.
In another embodiment of the present invention, a vehicle-mounted interphone further includes a housing, a processor and a memory, wherein the processor and the memory are disposed inside the housing, the memory is used for storing a computer program, the computer program includes program instructions, and the processor is configured to call the program instructions to execute the method described in the first embodiment.
It will be appreciated that in this embodiment, the memory may comprise both read-only memory and random access memory, and provides instructions and data to the processor. The portion of memory may also include non-volatile random access memory. For example, the memory may also store device type information.
In specific implementation, the processor described in the embodiment of the present invention may execute the implementation described in the method embodiment provided in the embodiment of the present invention, and may also execute the implementation of the system embodiment described in the embodiment of the present invention, which is not described herein again.
An embodiment of a computer-readable storage medium is also provided in the present invention, the computer-readable storage medium storing a computer program comprising program instructions that, when executed by a processor, cause the processor to perform the method described in the first embodiment above.
The computer readable storage medium may be an internal storage unit of the terminal according to the foregoing embodiment, for example, a hard disk or a memory of the terminal. The computer readable storage medium may also be an external storage device of the terminal, such as a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), and the like provided on the terminal. Further, the computer-readable storage medium may also include both an internal storage unit and an external storage device of the terminal. The computer-readable storage medium is used for storing the computer program and other programs and data required by the terminal. The computer readable storage medium may also be used to temporarily store data that has been output or is to be output.
Those of ordinary skill in the art will appreciate that the elements and algorithm steps of the examples described in connection with the embodiments disclosed herein may be embodied in electronic hardware, computer software, or combinations of both, and that the components and steps of the examples have been described in a functional general in the foregoing description for the purpose of illustrating clearly the interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
It can be clearly understood by those skilled in the art that, for convenience and simplicity of description, the specific working process of the terminal and the unit described above may refer to the corresponding process in the foregoing method embodiment, and details are not described herein again.
In the several embodiments provided in the present application, it should be understood that the disclosed terminal and method may be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one type of logical functional division, and other divisions may be realized in practice, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may also be an electric, mechanical or other form of connection.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.
Claims (10)
1. An adaptation method of a vehicle-mounted interphone and a handheld interphone is characterized by comprising the following steps:
detecting whether the automobile is ignited within set time or whether a user presses a power button of the vehicle-mounted interphone within the set time;
if the ignition of the automobile is not detected or the power button of the vehicle-mounted interphone is not pressed by a user, all the indicator lamps are turned off, the control system enters a sleep mode, and whether the automobile is ignited or not or the power button of the vehicle-mounted interphone is pressed by the user is detected;
or if the ignition of the automobile is detected or the power button of the vehicle-mounted interphone is pressed by a user, detecting whether the handheld interphone is inserted into the vehicle-mounted interphone or not, and detecting whether the OTG keyboard is enumerated successfully or not;
if the insertion of the handheld interphone is not detected, the corresponding indicator light is turned on, and whether the handheld interphone is inserted and the OTG keyboard is successfully enumerated or not is continuously detected;
or if the handheld interphone is detected to be inserted, the indicating lamp for controlling the working mode of the system is turned on, and the system is controlled to enter the working mode.
2. The method of claim 1, after the step of controlling the system to enter the operational mode, further comprising: and controlling the internal temperature of the vehicle-mounted interphone.
3. The method as claimed in claim 2, wherein the specific method for controlling the internal temperature of the car interphone comprises the following steps:
detecting whether the internal temperature of the vehicle-mounted interphone is within a set range;
if the temperature control circuit is in the set range, keeping the temperature control circuit in a non-working state;
or if the temperature is not within the set range, the temperature control circuit is started to perform distributed cooling or heating, and the internal temperature of the vehicle-mounted interphone is controlled to be within the set range.
4. The method of claim 3, further comprising, after the step of maintaining the temperature control circuit in the inactive state: controlling the output mode of the audio signal.
5. The method according to claim 4, wherein the method of controlling the output of the audio signal specifically comprises:
checking whether the speaker outputs an audio signal;
if the audio signal exists, pulling down the signal end of the power line socket to the GND end of the power line socket;
or, if no audio signal exists, detecting whether a mobile phone of the user is inserted;
if the user mobile phone is inserted, detecting whether the user mobile phone is in an open state;
if yes, detecting whether an output channel switch of the loudspeaker selects an internal loudspeaker at regular time;
if the internal loudspeaker is selected, opening an internal loudspeaker channel through an audio analog switch of the system;
or if the internal loudspeaker is not selected, opening an external loudspeaker channel through an audio analog switch of the system;
or if not, controlling the analog loudspeaker of the embedded user mobile phone through the audio analog switch.
6. The method of claim 5, wherein the specific method for detecting whether the user's mobile phone is inserted is: and detecting whether an external resistor exists between the GND terminal and the ACC-ID signal of the network cable crystal port to pull down the resistor.
7. The method of claim 5, further comprising, after the step of controlling the analog speaker of the embedded user handset via the audio analog switch:
detecting whether the OTG keyboard has a key input signal;
if no key input signal exists, returning to detect whether the user mobile phone is inserted;
or if the key input signal exists, judging that the OTG keyboard input signal is a PTT key or an SOS key.
8. The method of claim 7, wherein the specific method for determining whether the OTG keyboard input signal is a PTT key or an SOS key comprises:
if the OTG keyboard input signal is a PTT key, judging whether the PTT key is related to a network crystal port of a user mobile phone;
if the key value is related to the network cable crystal port of the user mobile phone, an embedded analog channel is opened, a signal of the user mobile phone or a microphone is input through an analog switch of the system, and then the key value pressed by the F12 is sent to the handheld interphone;
continuously detecting whether the currently input key signal and the held button are released by the user;
or if the key is not related to the network crystal port of the user mobile phone, continuously detecting whether the PTT key of the OTG keyboard is related to the first microphone or the second microphone;
if the first microphone or the second microphone is related to or not released by the user, opening an embedded analog channel, inputting a signal of a mobile phone or a microphone of the user through an analog switch of the system, and then sending a key value pressed by the F12 to the handheld interphone;
if the key value is irrelevant to the first microphone or the second microphone or is released by a user, transmitting the ASCII code of the key value released by the OTG keyboard to the handheld interphone, and continuously scanning the OTG keyboard;
if the OTG keyboard input signal is an SOS key, judging whether the SOS key is related to a network cable crystal port of the first microphone or the second microphone;
if the key value is related to the network cable crystal port of the first microphone or the second microphone, starting a microphone signal of the network cable crystal port through an analog switch of the system, and sending the key value pressed by the F11 to the handheld interphone;
continuously detecting whether other button input signals exist in the OTG keyboard or the vehicle-mounted interphone;
if yes, sending the phase key value to the handheld interphone based on the SOS or FN 1-FN 4 keys;
if not, detecting whether the volume knob is output by the loudspeaker;
if the volume knob is output by the loudspeaker, starting the control function of the output volume of the loudspeaker and adjusting the output volume;
if the volume knob is not output by the loudspeaker, detecting whether the automobile engine is flameout or the user is in short circuit;
and if the automobile engine is flamed out or the user is short-circuited, prompting to press the power button again.
9. A vehicle interphone comprising a housing, a processor arranged inside the housing and a memory for storing a computer program comprising program instructions, characterized in that the processor is configured to invoke the program instructions to perform the method according to any of the claims 1 to 8.
10. A computer-readable storage medium, characterized in that the computer storage medium stores a computer program comprising program instructions that, when executed by a processor, cause the processor to perform the method according to any of claims 1-8.
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| CN202210974862.9A CN115208424B (en) | 2022-08-15 | 2022-08-15 | Vehicle-mounted interphone, adaptation method of vehicle-mounted interphone and handheld interphone and medium |
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| CN202210974862.9A CN115208424B (en) | 2022-08-15 | 2022-08-15 | Vehicle-mounted interphone, adaptation method of vehicle-mounted interphone and handheld interphone and medium |
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