CN114222268A - A vehicle emergency call method, device, electronic device and storage medium - Google Patents
A vehicle emergency call method, device, electronic device and storage medium Download PDFInfo
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- CN114222268A CN114222268A CN202210106123.8A CN202210106123A CN114222268A CN 114222268 A CN114222268 A CN 114222268A CN 202210106123 A CN202210106123 A CN 202210106123A CN 114222268 A CN114222268 A CN 114222268A
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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]
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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
- H04W4/90—Services for handling of emergency or hazardous situations, e.g. earthquake and tsunami warning systems [ETWS]
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- H—ELECTRICITY
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- H04W76/00—Connection management
- H04W76/10—Connection setup
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Abstract
本发明实施例公开了一种车辆紧急呼叫方法、装置、电子设备及存储介质。该方法包括：判断是否处于紧急呼叫状态，若是则通过至少两个候选调制解调器对第一联系对象执行第一紧急呼叫操作；若所述第一紧急呼叫操作失败，则启动实时通信应用程序，对第二联系对象执行第二紧急呼叫操作。通过运行本发明实施例所提供的技术方案，可以解决自身参数配置导致紧急呼叫装置对不同环境的适应性不同，以及部分环境信号较差等原因，可能使得车载紧急呼叫装置呼叫失败的问题，实现提高车辆紧急呼叫成功率的效果。
The embodiments of the present invention disclose a vehicle emergency calling method, device, electronic device and storage medium. The method includes: judging whether it is in an emergency call state, and if so, performing a first emergency call operation on the first contact object through at least two candidate modems; if the first emergency call operation fails, starting a real-time communication application program, and performing a first emergency call operation on the first contact object. The second contact object performs a second emergency call operation. By running the technical solutions provided by the embodiments of the present invention, it is possible to solve the problem that the emergency call device may fail to call due to the different adaptability of the emergency call device to different environments due to its own parameter configuration, as well as poor environmental signals in some environments. The effect of improving the success rate of vehicle emergency calls.
Description
Technical Field
The embodiment of the invention relates to a vehicle communication technology, in particular to a vehicle emergency call method, a vehicle emergency call device, electronic equipment and a storage medium.
Background
When a vehicle is running, there is a certain possibility of emergency situations such as traffic accidents, and since people in the vehicle may not be able to get rescues in the emergency situations, the vehicle is required to actively make an emergency call.
In the prior art, an on-board emergency call (emergency call) system is generally integrated in a vehicle, and when the vehicle is in an emergency, an on-board emergency call device timely notifies rescuers. However, due to different adaptability of the emergency call device to different environments and poor signal of part of environments caused by self parameter configuration, the call of the vehicle-mounted emergency call device may fail.
Disclosure of Invention
The embodiment of the invention provides a vehicle emergency call method, a vehicle emergency call device, electronic equipment and a storage medium, and aims to improve the success rate of vehicle emergency calls.
In a first aspect, an embodiment of the present invention provides a vehicle emergency call method, where the method includes:
judging whether the mobile terminal is in an emergency call state, if so, executing a first emergency call operation on a first contact object through at least two candidate modems;
and if the first emergency call operation fails, starting a real-time communication application program, and executing a second emergency call operation on a second contact object.
In a second aspect, an embodiment of the present invention further provides a vehicle emergency call device, including:
the first emergency call operation execution module is used for judging whether the first contact object is in an emergency call state or not, and if the first contact object is in the emergency call state, executing first emergency call operation on the first contact object through at least two candidate modems;
and the second emergency call operation execution module is used for starting the real-time communication application program and executing a second emergency call operation on a second contact object if the first emergency call operation fails.
In a third aspect, an embodiment of the present invention further provides an electronic device, where the electronic device includes:
one or more processors;
a storage device for storing one or more programs,
when executed by the one or more processors, cause the one or more processors to implement the vehicle emergency call method as described above.
In a fourth aspect, the embodiment of the present invention further provides a computer-readable storage medium, on which a computer program is stored, which when executed by a processor implements the vehicle emergency call method as described above.
The embodiment of the invention judges whether the mobile terminal is in an emergency call state, if so, the mobile terminal executes a first emergency call operation on a first contact object through at least two candidate modems; and if the first emergency call operation fails, starting a real-time communication application program, and executing a second emergency call operation on a second contact object. The problem that the vehicle-mounted emergency call device is likely to fail in calling due to different adaptability of the emergency call device to different environments caused by self parameter configuration, poor signals of partial environments and the like is solved, and the effect of improving the success rate of the vehicle emergency call is achieved.
Drawings
Fig. 1 is a flowchart of a method for emergency calling of a vehicle according to an embodiment of the present invention;
fig. 2 is a flowchart of a vehicle emergency call method according to a second embodiment of the present invention;
fig. 3 is a schematic structural diagram of a vehicle emergency call device according to a third embodiment of the present invention;
fig. 4 is a schematic structural diagram of an electronic device according to a fourth embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
Example one
Fig. 1 is a flowchart of a vehicle emergency call method according to an embodiment of the present invention, where the present embodiment is applicable to a situation where a vehicle actively makes an emergency call, and the method may be executed by a vehicle emergency call device according to an embodiment of the present invention, where the device may be implemented by software and/or hardware. Referring to fig. 1, the emergency call method for a vehicle according to the present embodiment includes:
The emergency call state is a preset state that can trigger an emergency call, such as a traffic accident, a vehicle out of control, and the like, which is not limited in this embodiment.
If the mobile terminal is in the emergency call state, a first emergency call operation is performed on a first contact object through at least two candidate modems, wherein the first contact object can be an alarm object, such as 110, and the first contact object and a contact sequence can be preset.
The modem in the vehicle-mounted TBOX performs a first emergency call operation on the first contact object, an emergency call number may be dialed by using at least one subscriber identity card corresponding to the modem, and the manner of determining the subscriber identity card may be determined randomly, which is not limited in this embodiment. The user identification card can be a physical card or a virtual electronic card.
When the number of the modems is multiple, the modes of the subscriber identity module cards corresponding to different modems may be different, for example, the mode of the subscriber identity module card corresponding to the modem 1 is a dual-card dual-pass, dual-card dual-standby and physical subscriber identity module card, and the mode of the subscriber identity module card corresponding to the modem 2 is a dual-card dual-pass, dual-card dual-standby and electronic subscriber identity module card.
In this embodiment, optionally, the performing, by at least two candidate modems, the first emergency call operation on the first contact object includes:
determining a current target modem from the candidate modems according to a preset sequence;
performing the first emergency call operation through the current target modem;
if the first emergency call operation of the current target modem fails, determining a next target modem from the candidate modems according to the preset sequence;
performing the first emergency call operation through the next destination modem.
The current target modem is determined from the candidate modems according to a preset sequence, for example, the current target modem is determined to be the modem 1 according to the preset sequence, and first, a first emergency call operation is performed through the modem 1. If the first emergency call operation fails, determining a next target modem from the candidate modems, such as the modem 1, according to a preset sequence, performing the first emergency call operation through the modem 2, and repeating the operations until the first emergency call operation is successful or all the first emergency call operations corresponding to the modems fail.
The method avoids the final result of the emergency call operation as failure due to failure of a single-time attempt emergency call operation or failure of a single modem for multiple times of emergency call operations due to configuration and other problems, and improves the success rate of the vehicle emergency call by sequentially trying a plurality of modems according to a preset sequence.
In this embodiment, optionally, the performing, by at least two candidate modems, the first emergency call operation on the first contact object includes:
determining the calling sequence of the candidate modems according to preset calling factors; wherein the preset calling factor comprises at least one of a network mode and a signal strength;
determining a current target modem from the candidate modems according to the calling sequence;
performing the first emergency call operation through the current target modem;
determining a next target modem from the candidate modems according to the call sequence if the first emergency call operation of the current target modem fails;
performing the first emergency call operation through the next destination modem.
Determining the calling sequence of the candidate modems according to preset calling factors; the preset calling factors include at least one of network modes and signal strengths, the network modes are different types of networks, such as 4G or 5G, and the signal strengths are the strength of signals.
The call sequence of the candidate modems is determined individually or jointly according to the preset call factor, that is, the candidate modems are sorted according to the preset call factor, for example, a modem of which the corresponding subscriber identification card is in a 5G network mode and the signal strength is the highest is a current target modem, and a modem of which the subscriber identification card is in the 5G network mode and the signal strength is the second is a next target modem. Wherein the call sequence can be updated in real time.
The current target modem is determined from the candidate modems according to the call order, for example, the current target modem is determined to be modem 1 according to the call order, and first a first emergency call operation is performed through modem 1. If the first emergency call operation fails, the next target modem, for example, modem 1, is determined from the candidate modems according to the call sequence, and the first emergency call operation is performed through modem 2, and the operations are repeated until the first emergency call operation is successful or all the first emergency call operations corresponding to the modems fail.
The failure of the final result of the emergency call operation caused by the failure of a single-time emergency call operation attempt or the failure of a single modem-time emergency call operation attempt due to configuration and other problems is avoided; the success rate of a vehicle emergency call is increased by trying a plurality of modems in a call order and determining a target modem currently most suitable for making the vehicle emergency call according to a real-time call order.
And step 120, if the first emergency call operation fails, starting a real-time communication application program, and executing a second emergency call operation on a second contact object.
If the first emergency call operation fails or is abnormal due to reasons such as poor signals, a first emergency call operation failure instruction can be sent to an Electronic Control Unit (ECU) in the vehicle through the vehicle-mounted TBOX at the moment to start the real-time communication application program, so that the real-time communication application program executes a second emergency call operation on the second contact object through the wireless network.
The real-time communication application program can be an application program such as WeChat for carrying out voice calling through a network, and the starting sequence of the real-time communication application program can be preset; the second contact object can be a preset emergency contact, and the contact sequence can be preset; the second emergency call operation may be a voice call operation, which is not limited in this embodiment. Therefore, when the first emergency call operation fails, the second emergency call operation different from the first emergency call operation is tried by changing the emergency call mode, the emergency call failure caused by problems of a modem and the like is avoided, and the success rate of the vehicle emergency call is improved.
According to the technical scheme provided by the embodiment, whether the first contact object is in the emergency call state or not is judged, and if the first contact object is in the emergency call state, at least one first emergency call operation is executed on the first contact object through at least two candidate modems; and if the first emergency call operation fails, starting a real-time communication application program, and executing a second emergency call operation on the second contact object. The problem that the single call of the vehicle-mounted emergency device fails due to the fact that the adaptability of the emergency call device to different environments is different due to self parameter configuration, signals of partial environments are poor and the like is solved, and the effect of improving the success rate of the vehicle emergency call is achieved.
Example two
Fig. 2 is a flowchart of a vehicle emergency call method according to a second embodiment of the present invention, and this technical solution is supplementary described with respect to a process after a real-time communication application is started and a second emergency call operation is performed on a second contact object. Compared with the scheme, the scheme is specifically optimized in that after the real-time communication application program is started and the second emergency call operation is performed on the second contact object, the method further comprises the following steps:
and if the second emergency call operation fails, determining the communication equipment in the vehicle wireless communication environment, and executing a third emergency call operation on a third contact object through the communication equipment. Specifically, the flow chart of the vehicle emergency call method is shown in fig. 2:
In this embodiment, optionally, the starting sequence of the real-time communication application program is determined according to a preset starting factor; wherein the preset starting factor comprises at least one of call quality and application starting speed.
The preset starting factor includes at least one of call quality and application starting speed, the call quality may be the quality of a voice call, such as whether distortion exists or not, whether delay exists or not, and the application starting speed is the time taken for starting the real-time communication application program.
The method includes the steps that a starting sequence of real-time communication application programs is determined according to preset starting factors singly or jointly, namely the real-time communication application programs are sequenced according to the preset starting factors, illustratively, a modem which is good in corresponding call quality and highest in application starting speed in the real-time communication application programs is a real-time communication application program which is started first, and a modem which is good in corresponding call quality and second in application starting speed in the real-time communication application programs is a real-time communication application program which is started next. Wherein the start-up sequence can be updated in real time.
Avoiding the final result of the emergency call operation as failure due to the failure of the first emergency call operation; and sequentially starting the real-time communication application programs according to the starting sequence, executing a second emergency call operation on the second contact object, and determining the real-time communication application program which is most suitable for carrying out the vehicle emergency call according to the starting sequence, so that the success rate of the vehicle emergency call is improved.
Wherein, be in the communication equipment of vehicle wireless communication environment can be for being connected to communication equipment such as cell-phone in the wifi environment that the vehicle provided.
The third emergency call operation performed on the third contact object by the communication device may be to first make an emergency call to the third contact object by the communication device, where the third contact object and the contact order may be preset.
If the third emergency call operation fails, a real-time communication application program in the communication device may be invoked to initiate a voice call to the third contact object, where the third contact object for making a call and the third contact object for initiating a voice call may be the same or different, and this embodiment does not limit this.
According to the embodiment of the invention, when the second emergency call operation fails, the communication equipment in the vehicle wireless communication environment is determined, the third emergency call operation is executed on the third contact object through the communication equipment, and the third emergency call operation which is different from the first emergency call operation and the second emergency call operation and is carried out through the communication equipment is tried by changing the emergency call mode under the condition that the first emergency call operation and the second emergency call operation fail, so that the emergency call failure caused by the vehicle self-problem is avoided, and the success rate of the vehicle emergency call is improved.
EXAMPLE III
Fig. 3 is a schematic structural diagram of a vehicle emergency call device according to a third embodiment of the present invention. The device can be realized in a hardware and/or software mode, can execute the vehicle emergency call method provided by any embodiment of the invention, and has corresponding functional modules and beneficial effects of the execution method. As shown in fig. 3, the apparatus includes:
a first emergency call operation executing module 310, configured to determine whether the mobile terminal is in an emergency call state, and if so, execute a first emergency call operation on the first contact object through at least two candidate modems;
the second emergency call operation executing module 320 is configured to start the real-time communication application program and execute a second emergency call operation on a second contact object if the first emergency call operation fails.
According to the technical scheme provided by the embodiment, whether the first contact object is in the emergency call state or not is judged, and if the first contact object is in the emergency call state, at least one first emergency call operation is executed on the first contact object through at least two candidate modems; and if the first emergency call operation fails, starting a real-time communication application program, and executing a second emergency call operation on the second contact object. The problem that the single call of the vehicle-mounted emergency device fails due to the fact that the adaptability of the emergency call device to different environments is different due to self parameter configuration, signals of partial environments are poor and the like is solved, and the effect of improving the success rate of the vehicle emergency call is achieved.
On the basis of the foregoing technical solutions, optionally, the first emergency call operation execution module includes:
a first modem determining unit for determining a current target modem from the candidate modems according to a preset sequence;
a first emergency call operation performing unit for performing the first emergency call operation through the current target modem;
a second target modem determining unit, configured to determine, if the first emergency call operation of the current target modem fails, a next target modem from the candidate modems according to the preset sequence;
a second emergency call operation performing unit for performing the first emergency call operation through the next target modem.
On the basis of the foregoing technical solutions, optionally, the first emergency call operation execution module includes:
a calling sequence determining unit, configured to determine a calling sequence of the candidate modem according to a preset calling factor; wherein the preset calling factor comprises at least one of a network mode and a signal strength;
a third target modem determining unit for determining a current target modem from the candidate modems according to the call sequence;
a third emergency call operation performing unit for performing the first emergency call operation through the current target modem;
a fourth target modem determining unit, configured to determine, if the first emergency call operation of the current target modem fails, a next target modem from the candidate modems according to the call sequence;
a fourth emergency call operation performing unit for performing the first emergency call operation through the next target modem.
On the basis of the above technical solutions, optionally, the apparatus further includes:
and the third emergency call operation execution module is used for determining the communication equipment in the vehicle wireless communication environment after the second emergency call operation execution module and if the second emergency call operation fails, and executing a third emergency call operation on a third contact object through the communication equipment.
On the basis of the above technical solutions, optionally, the starting sequence of the real-time communication application program is determined according to preset starting factors; wherein the preset starting factor comprises at least one of call quality and application starting speed.
Example four
Fig. 4 is a schematic structural diagram of an electronic apparatus according to a fourth embodiment of the present invention, as shown in fig. 4, the electronic apparatus includes a processor 40, a memory 41, an input device 42, and an output device 43; the number of the processors 40 in the electronic device may be one or more, and one processor 40 is taken as an example in fig. 4; the processor 40, the memory 41, the input device 42 and the output device 43 in the electronic apparatus may be connected by a bus or other means, and the bus connection is exemplified in fig. 4.
The memory 41 serves as a computer-readable storage medium for storing software programs, computer-executable programs, and modules, such as program instructions/modules corresponding to the vehicle emergency call method in the embodiment of the present invention. The processor 40 executes various functional applications of the electronic device and data processing by executing software programs, instructions, and modules stored in the memory 41, that is, implements the above-described vehicle emergency call method.
The memory 41 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created according to the use of the terminal, and the like. Further, the memory 41 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device. In some examples, memory 41 may further include memory located remotely from processor 40, which may be connected to the electronic device through a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
EXAMPLE five
Embodiments of the present invention also provide a storage medium containing computer-executable instructions which, when executed by a computer processor, perform a method for vehicle emergency calling, the method comprising:
judging whether the mobile terminal is in an emergency call state, if so, executing a first emergency call operation on a first contact object through at least two candidate modems;
and if the first emergency call operation fails, starting a real-time communication application program, and executing a second emergency call operation on a second contact object.
Of course, the embodiment of the present invention provides a storage medium containing computer-executable instructions, and the computer-executable instructions are not limited to the operations of the method described above, and can also perform related operations in the vehicle emergency call method provided in any embodiment of the present invention.
From the above description of the embodiments, it is obvious for those skilled in the art that the present invention can be implemented by software and necessary general hardware, and certainly, can also be implemented by hardware, but the former is a better embodiment in many cases. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which can be stored in a computer-readable storage medium, such as a floppy disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a FLASH Memory (FLASH), a hard disk or an optical disk of a computer, and includes several instructions for enabling a computer device (which may be a personal computer, a server, or a network device) to execute the methods according to the embodiments of the present invention.
It should be noted that, in the embodiment of the vehicular emergency call device, the included units and modules are only divided according to the functional logic, but are not limited to the above division as long as the corresponding functions can be realized; in addition, specific names of the functional units are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present invention.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (10)
1. A vehicle emergency call method, comprising:
judging whether the mobile terminal is in an emergency call state, if so, executing a first emergency call operation on a first contact object through at least two candidate modems;
and if the first emergency call operation fails, starting a real-time communication application program, and executing a second emergency call operation on a second contact object.
2. The method of claim 1, wherein performing a first emergency call operation on the first contact object via at least two candidate modems comprises:
determining a current target modem from the candidate modems according to a preset sequence;
performing the first emergency call operation through the current target modem;
if the first emergency call operation of the current target modem fails, determining a next target modem from the candidate modems according to the preset sequence;
performing the first emergency call operation through the next destination modem.
3. The method of claim 1, wherein performing a first emergency call operation on the first contact object via at least two candidate modems comprises:
determining the calling sequence of the candidate modems according to preset calling factors; wherein the preset calling factor comprises at least one of a network mode and a signal strength;
determining a current target modem from the candidate modems according to the calling sequence;
performing the first emergency call operation through the current target modem;
determining a next target modem from the candidate modems according to the call sequence if the first emergency call operation of the current target modem fails;
performing the first emergency call operation through the next destination modem.
4. The method of claim 1, further comprising, after initiating the real-time communication application and performing the second emergency call operation on the second contact object:
and if the second emergency call operation fails, determining the communication equipment in the vehicle wireless communication environment, and executing a third emergency call operation on a third contact object through the communication equipment.
5. The method according to claim 1, wherein the starting sequence of the real-time communication application program is determined according to a preset starting factor; wherein the preset starting factor comprises at least one of call quality and application starting speed.
6. A vehicular emergency call device, comprising:
the first emergency call operation execution module is used for judging whether the first contact object is in an emergency call state or not, and if the first contact object is in the emergency call state, executing first emergency call operation on the first contact object through at least two candidate modems;
and the second emergency call operation execution module is used for starting the real-time communication application program and executing a second emergency call operation on a second contact object if the first emergency call operation fails.
7. The apparatus of claim 6, wherein the first emergency call operation performing module comprises:
a first modem determining unit for determining a current target modem from the candidate modems according to a preset sequence;
a first emergency call operation performing unit for performing the first emergency call operation through the current target modem;
a second target modem determining unit, configured to determine, if the first emergency call operation of the current target modem fails, a next target modem from the candidate modems according to the preset sequence;
a second emergency call operation performing unit for performing the first emergency call operation through the next target modem.
8. The apparatus of claim 6, wherein the first emergency call operation performing module comprises:
a calling sequence determining unit, configured to determine a calling sequence of the candidate modem according to a preset calling factor; wherein the preset calling factor comprises at least one of a network mode and a signal strength;
a third target modem determining unit for determining a current target modem from the candidate modems according to the call sequence;
a third emergency call operation performing unit for performing the first emergency call operation through the current target modem;
a fourth target modem determining unit, configured to determine, if the first emergency call operation of the current target modem fails, a next target modem from the candidate modems according to the call sequence;
a fourth emergency call operation performing unit for performing the first emergency call operation through the next target modem.
9. An electronic device, characterized in that the electronic device comprises:
one or more processors;
a storage device for storing one or more programs,
when executed by the one or more processors, cause the one or more processors to implement the vehicle emergency call method of any of claims 1-5.
10. A computer-readable storage medium, on which a computer program is stored, which program, when being executed by a processor, carries out a method for vehicle emergency calling according to any one of claims 1 to 5.
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