CN110635857A - Cross-channel calling method and device and electronic equipment - Google Patents
Cross-channel calling method and device and electronic equipment Download PDFInfo
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- CN110635857A CN110635857A CN201810653499.4A CN201810653499A CN110635857A CN 110635857 A CN110635857 A CN 110635857A CN 201810653499 A CN201810653499 A CN 201810653499A CN 110635857 A CN110635857 A CN 110635857A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/382—Monitoring; Testing of propagation channels for resource allocation, admission control or handover
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
- H04W36/0027—Control or signalling for completing the hand-off for data sessions of end-to-end connection for a plurality of data sessions of end-to-end connections, e.g. multi-call or multi-bearer end-to-end data connections
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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
- H04W4/08—User group management
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Abstract
The invention provides a cross-channel calling method, a cross-channel calling device and electronic equipment, wherein when first electronic equipment calls second electronic equipment by using a first channel and the second electronic equipment does not use the first channel for communication, the first electronic equipment can call the second electronic equipment by using a second channel different from the first channel, and further when the second electronic equipment uses the second channel, the first electronic equipment can be switched to the first channel for communication with the first electronic equipment.
Description
Technical Field
The invention relates to the field of private network wireless communication, in particular to a cross-channel calling method, a cross-channel calling device and electronic equipment.
Background
In a private network wireless communication system, a user can use a direct mode of offline communication when there is no network or the coverage of the network is poor and cannot meet the communication requirement.
In the direct mode, a terminal, such as an intercom, is generally provided with a channel knob, the channel knob corresponds to a plurality of channels, and the terminal can only communicate in the channel corresponding to the channel knob.
When two terminals need to communicate but use different channels, the two terminals cannot communicate, and user experience is further reduced.
Disclosure of Invention
In view of this, the present invention provides a cross-channel calling method, an apparatus and an electronic device, so as to solve the problem that when two terminals need to communicate but use different channels, the two terminals cannot communicate, thereby reducing user experience.
In order to solve the technical problems, the invention adopts the following technical scheme:
a cross-channel calling method is applied to a first electronic device and comprises the following steps:
sending a first call request through a first channel in a preset channel list; the first channel is a channel currently used by the first electronic device; the first call request comprises a called party number corresponding to a second electronic device currently called by the first electronic device and a calling party number corresponding to the first electronic device;
when a call response sent by the second electronic equipment is not received within a first preset time, sending a second call request through a second channel in the preset channel list; the second call request comprises the calling party number, the called party number and indication information used for indicating the second electronic equipment to switch to the first channel when the second call request is successfully received; the second channel is different from the first channel;
and when a call response fed back by the second electronic equipment on the second channel is received through the second channel, communicating with the second electronic equipment through the first channel.
Preferably, when a call response fed back by the second electronic device on the second channel is not received through the second channel, the method further includes:
sending a third call request through an ith channel in the preset channel list; the third call request comprises the calling party number, the called party number and indication information used for indicating the second electronic equipment to switch to the first channel when the third call request is successfully received; the ith channel is different from both the first channel and the second channel;
when a call response fed back by the second electronic device on the ith channel is received through the ith channel, the step of communicating with the second electronic device through the first channel is executed;
when a call response fed back by the second electronic device on the ith channel is not received through the ith channel, enabling i to be i +1, and returning to the step of sending a third call request through the ith channel in the preset channel list;
wherein i is a positive integer.
Preferably, the method further comprises the following steps:
sending a fourth call request through the first channel; the fourth call request comprises the calling party number and the group call number;
sending a fifth call request through channels except the first channel in the preset channel list; the fifth call request comprises the calling party number, the group call number and indication information used for indicating that target electronic equipment is switched to the first channel when the fifth call request is successfully received; the target electronic equipment is any electronic equipment except the first electronic equipment in a group corresponding to the group calling number;
communicating with all electronic devices in the group using the first channel over the first channel.
Preferably, the sending a fifth call request through a channel other than the first channel in the preset channel list includes:
and sequentially sending the fifth call request through all channels except the first channel contained in the preset channel list.
A cross-channel calling device is applied to a first electronic device and comprises:
the first call sending module is used for sending a first call request through a first channel in a preset channel list; the first channel is a channel currently used by the first electronic device; the first call request comprises a called party number corresponding to a second electronic device currently called by the first electronic device and a calling party number corresponding to the first electronic device;
the second call sending module is used for sending a second call request through a second channel in the preset channel list when a call response sent by the second electronic equipment is not received within first preset time; the second call request comprises the calling party number, the called party number and indication information used for indicating the second electronic equipment to switch to the first channel when the second call request is successfully received; the second channel is different from the first channel;
and the first communication module is used for communicating with the second electronic equipment through the first channel when receiving a call response fed back by the second electronic equipment on the second channel through the second channel.
Preferably, the method further comprises the following steps:
the third call sending module is used for sending a third call request through an ith channel in the preset channel list when a call response fed back by the second electronic equipment on the second channel is not received through the second channel; the third call request comprises the calling party number, the called party number and indication information used for indicating the second electronic equipment to switch to the first channel when the third call request is successfully received; the ith channel is different from both the first channel and the second channel;
the first communication module is further configured to communicate with the second electronic device through the first channel when a call response fed back by the second electronic device on the ith channel is received through the ith channel;
the control module is used for enabling i to be i +1 when a call response fed back by the second electronic equipment on the ith channel is not received through the ith channel;
the third call sending module is further configured to send a third call request through an ith channel in the preset channel list after the control module makes i equal to i + 1.
Preferably, the method further comprises the following steps:
a fourth call sending module, configured to send a fourth call request through the first channel; the fourth call request comprises the calling party number and the group call number;
a fifth call sending module, configured to send a fifth call request through a channel in the preset channel list, except for the first channel; the fifth call request comprises the calling party number, the group call number and indication information used for indicating that target electronic equipment is switched to the first channel when the fifth call request is successfully received; the target electronic equipment is any electronic equipment except the first electronic equipment in a group corresponding to the group calling number;
and the second communication module is used for communicating with all the electronic equipment in the group using the first channel through the first channel.
Preferably, the fifth call sending module includes:
and the calling submodule is used for sequentially sending the fifth calling request through all channels except the first channel contained in the preset channel list.
An electronic device, comprising: a communication module and a processor;
the processor is used for sending a first call request through a first channel in a preset channel list; the first channel is a channel currently used by the first electronic device; the first call request comprises a called party number corresponding to a second electronic device currently called by the first electronic device and a calling party number corresponding to the first electronic device;
when a call response sent by the second electronic equipment is not received within a first preset time, sending a second call request through a second channel in the preset channel list; the second call request comprises the calling party number, the called party number and indication information used for indicating the second electronic equipment to switch to the first channel when the second call request is successfully received; the second channel is different from the first channel;
the communication module is configured to communicate with the second electronic device through the first channel when a call response fed back by the second electronic device on the second channel is received through the second channel.
Compared with the prior art, the invention has the following beneficial effects:
the invention provides a cross-channel calling method, a cross-channel calling device and electronic equipment, wherein when first electronic equipment calls second electronic equipment by using a first channel and the second electronic equipment does not use the first channel for communication, the first electronic equipment can call the second electronic equipment by using a second channel different from the first channel, and further when the second electronic equipment uses the second channel, the second electronic equipment can be switched to the first channel for communication with the first electronic equipment.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a flowchart of a cross-channel calling method according to an embodiment of the present invention;
fig. 2 is a flowchart of another cross-channel calling method according to an embodiment of the present invention;
fig. 3 is a flowchart of a method of a cross-channel call method according to another embodiment of the present invention;
fig. 4 is a schematic structural diagram of a cross-channel calling device according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of another cross-channel calling device according to an 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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.
The embodiment of the invention provides a cross-channel calling method which is applied to first electronic equipment, wherein the first electronic equipment can be an interphone.
Referring to fig. 1, the cross-channel call method may include:
s11, sending a first call request through a first channel in a preset channel list;
wherein the first channel is a channel currently used by the first electronic device.
The first call request comprises a called party number corresponding to a second electronic device currently called by the first electronic device and a calling party number corresponding to the first electronic device.
Specifically, the first electronic device calls the second electronic device through the first channel, that is, sends a first call request to the second electronic device. The second electronic device may be an intercom.
The second electronic device may use the first channel or may use another channel, and this embodiment does not limit the channel used by the second electronic device.
When the second electronic device uses the first channel, that is, the first electronic device and the second electronic device use the same channel, the second electronic device can directly perform off-hook communication with the first electronic device when receiving the first call request.
It should be noted that the preset channel list includes a plurality of channels, and the channel may be the first channel or a channel other than the first channel.
The preset channel list may include 16 channels. Specifically, the channel knob is generally provided with 16 gears, and each gear corresponds to one channel.
S12, when a call response sent by the second electronic equipment is not received within a first preset time, sending a second call request through a second channel in the preset channel list;
the second call request comprises the calling party number, the called party number and indication information used for indicating the second electronic equipment to switch to the first channel when the second call request is successfully received; the second channel is different from the first channel;
specifically, the first preset time is set by a technician according to a specific use scenario, and the first preset time may be 500 ms.
When the call response sent by the second electronic device is not received within the first preset time, it is indicated that the channel used by the second electronic device is not the first channel.
At this time, the first electronic device sends a call request by using the second channel, when the second electronic device communicates by using the second channel, the second electronic device, after receiving the second call request, will notify the user of an incoming call according to the indication information in the second call request for indicating that the second electronic device switches to the first channel when successfully receiving the second call request, let the user select whether to connect or not, when the user selects to hook off, will send a call response to the first electronic device through the second channel, and will switch to the first channel by using the radio frequency switching channel, so that the first electronic device can perform voice communication with the second electronic device. The off-hook means that a user selects to switch on and presses an answering key.
When the second electronic device does not use the second channel for communication, the second electronic device cannot receive the second call request, and further cannot switch to the first channel for communication with the first electronic device.
And S13, when a call response fed back by the second electronic equipment on the second channel is received through the second channel, communicating with the second electronic equipment through the first channel.
Specifically, when the first electronic device receives a call response, the first electronic device switches to the first channel in a radio frequency channel switching manner, and at this time, the second electronic device also switches to the first channel, that is, the first electronic device and the second electronic device both use the first channel for communication, and thus the first electronic device can perform voice communication with the second electronic device through the first channel.
In this embodiment, when the first electronic device calls the second electronic device by using the first channel and the second electronic device does not use the first channel for communication, the first electronic device can call the second electronic device by using a second channel different from the first channel, and further when the second electronic device uses the second channel, the second electronic device can be switched to the first channel for communication with the first electronic device.
The foregoing embodiment describes a case where the second electronic device uses the second channel for communication, and when the second electronic device is not suitable for communication using the second channel, that is, a call response fed back by the second electronic device on the second channel is not received through the second channel, which is described herein.
Specifically, referring to fig. 2, when a call response fed back by the second electronic device on the second channel is not received through the second channel, the method further includes:
s14, sending a third call request through the ith channel in the preset channel list;
the third call request comprises the calling party number, the called party number and indication information used for indicating the second electronic equipment to switch to the first channel when the third call request is successfully received.
The ith channel is different from both the first channel and the second channel.
Specifically, the process of sending the third call request through the ith channel in the preset channel list is similar to the process of sending the second call request through the second channel in the preset channel list, please refer to the corresponding description in the above embodiment, and details are not repeated here.
S15, judging whether a call response fed back by the second electronic equipment on the ith channel is received through the ith channel;
when it is determined that the call response fed back by the second electronic device on the ith channel is not received through the ith channel, performing step S17; when it is determined that the call response fed back by the second electronic device on the ith channel is received through the ith channel, step S16 is executed.
Judging whether a call response fed back by the second electronic equipment on the ith channel is received through the ith channel, wherein the judgment is to judge whether the second electronic equipment is in the ith channel.
S16, i is made to i + 1;
specifically, when it is determined that the call response fed back by the second electronic device on the ith channel is not received through the ith channel, it indicates that the second electronic device does not use the ith channel for communication, and at this time, another channel should be tried to send the third call request.
After the execution of step S16, the flow returns to step S14.
And S17, sending a third call request through the ith channel in the preset channel list.
Specifically, when it is determined that a call response fed back by the second electronic device on the ith channel is received through the ith channel, it is indicated that the second electronic device uses the ith channel for communication, and after the second electronic device receives the call response fed back by the second electronic device on the ith channel through the ith channel, both the first electronic device and the second electronic device switch back to the first channel for voice communication.
In this embodiment, the first electronic device sequentially polls the channels according to the preset channel list until receiving a call response fed back by the second electronic device on the second channel, and the first electronic device and the second electronic device return to the first channel to perform communication. In this embodiment, regardless of which channel the second electronic device uses for communication, the second electronic device can be instructed to switch to the first channel to communicate with the first electronic device.
It should be noted that, please refer to the corresponding descriptions in the above embodiments for other steps in this embodiment, which are not described herein again.
Optionally, on the basis of any of the above embodiments, with reference to fig. 3, the method further includes:
s31, sending a fourth call request through the first channel;
and the fourth call request comprises the calling party number and the group call number.
When the fourth call request includes the group call number, it is indicated that the first electronic device initiates the group call.
Group calling, i.e. group calling, means that a calling subscriber sets up a group call to a target subscriber belonging to a group number and in a predetermined group calling area. The group calling attribute comprises a cell number, a group number and a priority.
When the first electronic device and the electronic devices in the group corresponding to the group call number use the first channel for communication, the electronic devices may directly join the group call after receiving the fourth call request.
S32, sending a fifth call request through channels except the first channel in the preset channel list;
the fifth call request comprises the calling party number, the group call number and indication information used for indicating that the target electronic equipment is switched to the first channel when the fifth call request is successfully received.
The target electronic equipment is any one electronic equipment except the first electronic equipment in the group corresponding to the group calling number.
Optionally, on the basis of this embodiment, step S32 may include:
and sequentially sending the fifth call request through all channels except the first channel contained in the preset channel list.
Specifically, the first electronic device switches channels in sequence according to a preset channel list in each 25 frames, and broadcasts a fifth call request, that is, a cross-channel group call request, in each channel except for the first channel.
When any electronic equipment except the first electronic equipment in the group corresponding to the group calling number, namely the target electronic equipment receives the fifth calling request, the electronic equipment is switched to the first channel and enters the group calling.
It should be noted that 25 frames can be understood as a time period.
And S33, communicating with all the electronic equipment which are in the group and use the first channel through the first channel.
Specifically, after the first electronic device broadcasts the fifth call request on each channel except the first channel, the first electronic device directly switches back to the first channel to communicate with other electronic devices in the same group.
In this embodiment, the group call may be implemented across channels, and further, when other electronic devices in the same group are not in the same channel as the group call initiator, the other electronic devices may also be instructed to switch back to the same channel as the group call initiator for communication, thereby improving the success rate of the group call.
Optionally, on the basis of the above embodiment of the cross-channel calling method, another embodiment of the present invention provides a cross-channel calling apparatus, which is applied to a first electronic device, and with reference to fig. 4, the cross-channel calling apparatus includes:
a first call sending module 101, configured to send a first call request through a first channel in a preset channel list; the first channel is a channel currently used by the first electronic device; the first call request comprises a called party number corresponding to a second electronic device currently called by the first electronic device and a calling party number corresponding to the first electronic device;
a second call sending module 102, configured to send a second call request through a second channel in the preset channel list when a call response sent by the second electronic device is not received within a first preset time; the second call request comprises the calling party number, the called party number and indication information used for indicating the second electronic equipment to switch to the first channel when the second call request is successfully received; the second channel is different from the first channel;
the first communication module 103 is configured to communicate with the second electronic device through the first channel when a call response fed back by the second electronic device on the second channel is received through the second channel.
In this embodiment, when the first electronic device calls the second electronic device by using the first channel and the second electronic device does not use the first channel for communication, the first electronic device can call the second electronic device by using a second channel different from the first channel, and further when the second electronic device uses the second channel, the second electronic device can be switched to the first channel for communication with the first electronic device.
It should be noted that, for the working process of each module in this embodiment, please refer to the corresponding description in the above embodiments, which is not described herein again.
Optionally, on the basis of the previous embodiment of the cross-channel calling apparatus, referring to fig. 5, the method further includes:
a third call sending module 104, configured to send a third call request through an ith channel in the preset channel list when a call response fed back by the second electronic device on the second channel is not received through the second channel; the third call request comprises the calling party number, the called party number and indication information used for indicating the second electronic equipment to switch to the first channel when the third call request is successfully received; the ith channel is different from both the first channel and the second channel;
the first communication module 103 is further configured to communicate with the second electronic device through the first channel when a call response fed back by the second electronic device on the ith channel is received through the ith channel;
a control module 105, configured to, when a call response fed back by the second electronic device on the ith channel is not received through the ith channel, make i equal to i + 1;
the third call sending module is further configured to send a third call request through an ith channel in the preset channel list after the control module makes i equal to i + 1.
In this embodiment, the first electronic device sequentially polls the channels according to the preset channel list until receiving a call response fed back by the second electronic device on the second channel, and the first electronic device and the second electronic device return to the first channel to perform communication. In this embodiment, regardless of which channel the second electronic device uses for communication, the second electronic device can be instructed to switch to the first channel to communicate with the first electronic device.
It should be noted that, for the working process of each module in this embodiment, please refer to the corresponding description in the above embodiments, which is not described herein again.
Optionally, on the basis of any of the above embodiments of the cross-channel calling apparatus, the method further includes:
a fourth call sending module, configured to send a fourth call request through the first channel; the fourth call request comprises the calling party number and the group call number;
a fifth call sending module, configured to send a fifth call request through a channel in the preset channel list, except for the first channel; the fifth call request comprises the calling party number, the group call number and indication information used for indicating that target electronic equipment is switched to the first channel when the fifth call request is successfully received; the target electronic equipment is any electronic equipment except the first electronic equipment in a group corresponding to the group calling number;
and the second communication module is used for communicating with all the electronic equipment in the group using the first channel through the first channel.
Further, the fifth call sending module includes:
and the calling submodule is used for sequentially sending the fifth calling request through all channels except the first channel contained in the preset channel list.
In this embodiment, the group call may be implemented across channels, and further, when other electronic devices in the same group are not in the same channel as the group call initiator, the other electronic devices may also be instructed to switch back to the same channel as the group call initiator for communication, thereby improving the success rate of the group call.
It should be noted that, for the working processes of each module and sub-module in this embodiment, please refer to the corresponding description in the above embodiments, which is not described herein again.
Optionally, on the basis of the above embodiments of the cross-channel calling method and apparatus, another embodiment of the present invention provides an electronic device, including: a communication module and a processor;
the processor is used for sending a first call request through a first channel in a preset channel list; the first channel is a channel currently used by the first electronic device; the first call request comprises a called party number corresponding to a second electronic device currently called by the first electronic device and a calling party number corresponding to the first electronic device;
when a call response sent by the second electronic equipment is not received within a first preset time, sending a second call request through a second channel in the preset channel list; the second call request comprises the calling party number, the called party number and indication information used for indicating the second electronic equipment to switch to the first channel when the second call request is successfully received; the second channel is different from the first channel;
the communication module is configured to communicate with the second electronic device through the first channel when a call response fed back by the second electronic device on the second channel is received through the second channel.
In this embodiment, when the first electronic device calls the second electronic device by using the first channel and the second electronic device does not use the first channel for communication, the first electronic device can call the second electronic device by using a second channel different from the first channel, and further when the second electronic device uses the second channel, the second electronic device can be switched to the first channel for communication with the first electronic device.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. A cross-channel calling method is applied to a first electronic device and comprises the following steps:
sending a first call request through a first channel in a preset channel list; the first channel is a channel currently used by the first electronic device; the first call request comprises a called party number corresponding to a second electronic device currently called by the first electronic device and a calling party number corresponding to the first electronic device;
when a call response sent by the second electronic equipment is not received within a first preset time, sending a second call request through a second channel in the preset channel list; the second call request comprises the calling party number, the called party number and indication information used for indicating the second electronic equipment to switch to the first channel when the second call request is successfully received; the second channel is different from the first channel;
and when a call response fed back by the second electronic equipment on the second channel is received through the second channel, communicating with the second electronic equipment through the first channel.
2. The cross-channel calling method according to claim 1, wherein when the call response fed back by the second electronic device on the second channel is not received through the second channel, the method further comprises:
sending a third call request through an ith channel in the preset channel list; the third call request comprises the calling party number, the called party number and indication information used for indicating the second electronic equipment to switch to the first channel when the third call request is successfully received; the ith channel is different from both the first channel and the second channel;
when a call response fed back by the second electronic device on the ith channel is received through the ith channel, the step of communicating with the second electronic device through the first channel is executed;
when a call response fed back by the second electronic device on the ith channel is not received through the ith channel, enabling i to be i +1, and returning to the step of sending a third call request through the ith channel in the preset channel list;
wherein i is a positive integer.
3. The cross-channel call method according to claim 1, further comprising:
sending a fourth call request through the first channel; the fourth call request comprises the calling party number and the group call number;
sending a fifth call request through channels except the first channel in the preset channel list; the fifth call request comprises the calling party number, the group call number and indication information used for indicating that target electronic equipment is switched to the first channel when the fifth call request is successfully received; the target electronic equipment is any electronic equipment except the first electronic equipment in a group corresponding to the group calling number;
communicating with all electronic devices in the group using the first channel over the first channel.
4. The cross-channel calling method according to claim 3, wherein sending a fifth call request through a channel other than the first channel in the preset channel list comprises:
and sequentially sending the fifth call request through all channels except the first channel contained in the preset channel list.
5. A cross-channel calling device applied to a first electronic device comprises:
the first call sending module is used for sending a first call request through a first channel in a preset channel list; the first channel is a channel currently used by the first electronic device; the first call request comprises a called party number corresponding to a second electronic device currently called by the first electronic device and a calling party number corresponding to the first electronic device;
the second call sending module is used for sending a second call request through a second channel in the preset channel list when a call response sent by the second electronic equipment is not received within first preset time; the second call request comprises the calling party number, the called party number and indication information used for indicating the second electronic equipment to switch to the first channel when the second call request is successfully received; the second channel is different from the first channel;
and the first communication module is used for communicating with the second electronic equipment through the first channel when receiving a call response fed back by the second electronic equipment on the second channel through the second channel.
6. The cross-channel call device according to claim 5, further comprising:
the third call sending module is used for sending a third call request through an ith channel in the preset channel list when a call response fed back by the second electronic equipment on the second channel is not received through the second channel; the third call request comprises the calling party number, the called party number and indication information used for indicating the second electronic equipment to switch to the first channel when the third call request is successfully received; the ith channel is different from both the first channel and the second channel;
the first communication module is further configured to communicate with the second electronic device through the first channel when a call response fed back by the second electronic device on the ith channel is received through the ith channel;
the control module is used for enabling i to be i +1 when a call response fed back by the second electronic equipment on the ith channel is not received through the ith channel;
the third call sending module is further configured to send a third call request through an ith channel in the preset channel list after the control module makes i equal to i + 1.
7. The cross-channel call device according to claim 5, further comprising:
a fourth call sending module, configured to send a fourth call request through the first channel; the fourth call request comprises the calling party number and the group call number;
a fifth call sending module, configured to send a fifth call request through a channel in the preset channel list, except for the first channel; the fifth call request comprises the calling party number, the group call number and indication information used for indicating that target electronic equipment is switched to the first channel when the fifth call request is successfully received; the target electronic equipment is any electronic equipment except the first electronic equipment in a group corresponding to the group calling number;
and the second communication module is used for communicating with all the electronic equipment in the group using the first channel through the first channel.
8. The cross-channel calling device of claim 7, wherein the fifth call sending module comprises:
and the calling submodule is used for sequentially sending the fifth calling request through all channels except the first channel contained in the preset channel list.
9. An electronic device, comprising: a communication module and a processor;
the processor is used for sending a first call request through a first channel in a preset channel list; the first channel is a channel currently used by the first electronic device; the first call request comprises a called party number corresponding to a second electronic device currently called by the first electronic device and a calling party number corresponding to the first electronic device;
when a call response sent by the second electronic equipment is not received within a first preset time, sending a second call request through a second channel in the preset channel list; the second call request comprises the calling party number, the called party number and indication information used for indicating the second electronic equipment to switch to the first channel when the second call request is successfully received; the second channel is different from the first channel;
the communication module is configured to communicate with the second electronic device through the first channel when a call response fed back by the second electronic device on the second channel is received through the second channel.
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