CN107613099B

CN107613099B - Method and device for loading emergency number

Info

Publication number: CN107613099B
Application number: CN201710752552.1A
Authority: CN
Inventors: 张献中
Original assignee: Shanghai Chuanying Information Technology Co Ltd
Current assignee: Shanghai Chuanying Information Technology Co Ltd
Priority date: 2017-08-28
Filing date: 2017-08-28
Publication date: 2020-11-06
Anticipated expiration: 2037-08-28
Also published as: CN107613099A

Abstract

The invention provides a method and a device for loading an emergency number, which are characterized in that whether an SIM card is inserted into a device end is detected, if the SIM card is inserted into the device end, an MCC field in an IMSI record stored in the SIM card of the device end is read, and the emergency number of a corresponding country is loaded according to the MCC field; if no SIM card exists, detecting whether an MCC field is recorded in the equipment end, if no MCC field exists, acquiring a country set by a user, and loading an emergency number of the corresponding country according to the country set by the user; if the MCC field exists, the emergency number of the corresponding country is loaded according to the MCC field, so that the emergency number can be accurately loaded.

Description

Method and device for loading emergency number

Technical Field

The invention relates to the technical field of automatic control, in particular to a method and a device for loading an emergency number.

Background

The emergency number information is different for each country, and each country has its own local emergency number in addition to the international emergency number. In the prior art, a user may set a default country in the boot guide. However, when the user selects a wrong country in the power-on guide, the emergency number configuration is directly affected, which may cause the emergency dialing function to be affected. However, the design of configuring emergency numbers for multiple countries is lacking in the mobile devices such as mobile phones, and the emergency numbers are not normally functional when users in different countries dial the emergency numbers on the same mobile phone.

Disclosure of Invention

The invention aims to provide a method and a device for loading an emergency number, which can accurately load the emergency number.

The invention provides a method and a device for loading an emergency number, wherein the method and the device for loading the emergency number comprise the following steps:

reading an MCC field in an IMSI record stored in an SIM card by a device end;

and loading the emergency number of the corresponding country according to the MCC field.

Further, reading the MCC field in the IMSI record stored in the SIM card by the device side includes:

whether a SIM card is inserted into the equipment end or not is detected,

and if the SIM card exists, reading the MCC field in the IMSI record stored in the SIM card by the equipment terminal.

Further, after detecting whether the device side has the SIM card inserted, the method further includes:

and if no SIM card exists, acquiring the country set by the user, and loading the emergency number of the corresponding country according to the country set by the user.

Further, acquiring a country set by the user, and loading an emergency number of the corresponding country according to the country set by the user, includes:

detecting whether the MCC field is recorded in the device side,

and if no MCC field exists, acquiring the country set by the user, and loading the emergency number of the corresponding country according to the country set by the user.

Further, detecting whether the MCC field is recorded in the device side, and then:

and if the MCC field exists, loading the emergency number of the corresponding country according to the MCC field.

Further, reading an MCC field stored in an IMSI record in an SIM card by the device side, and loading an emergency number of a corresponding country according to the MCC field, including:

the loading priority set by the user is obtained,

if the loading priority is set to be that the priority of the MCC field in the IMSI record is higher than the country set by the user, reading the MCC field in the IMSI record stored in the SIM card by the equipment terminal, and loading the emergency number of the corresponding country according to the MCC field.

if no SIM card exists, detecting whether the MCC field is recorded in the equipment end,

and if no MCC field exists, acquiring the geographic position of the equipment terminal, and determining the corresponding MCC field according to the geographic position.

The invention also provides a device for loading the emergency number, which comprises:

the reading device is used for reading the MCC field in the IMSI record stored in the SIM card by the equipment terminal;

and the loading device is connected with the reading device and used for loading the emergency number of the corresponding country according to the MCC field.

The invention also provides a terminal which comprises the device for loading the emergency number.

The present invention also provides a terminal, comprising:

a processor; and

a memory arranged to store computer executable instructions that, when executed, cause the processor to:

reading an MCC field in an IMSI record stored in an SIM card by a device end;

The method and the device for loading the emergency number have the beneficial effects that the emergency number can be accurately loaded.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic structural diagram of a terminal.

Fig. 2 is a flowchart illustrating a method for loading an emergency number according to a first embodiment of the present invention.

Fig. 3 is a flowchart illustrating a method for loading an emergency number according to a second embodiment of the present invention.

Fig. 4 is a flowchart illustrating a method for loading an emergency number according to a third embodiment of the present invention.

Fig. 5 is a flowchart illustrating a method for loading an emergency number according to a fourth embodiment of the present invention.

Fig. 6 is a flowchart illustrating a method for loading an emergency number according to a fifth embodiment of the present invention.

Fig. 7 is a schematic structural diagram of an apparatus for loading an emergency number according to a sixth embodiment of the present invention.

Fig. 8 is a schematic structural diagram of a terminal according to a seventh embodiment of the present invention.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined object, the following detailed description will be given to a method and an apparatus for loading an emergency number, and a terminal thereof according to the present invention, and specific embodiments, methods, steps, structures, features and effects thereof, with reference to the accompanying drawings and preferred embodiments.

The foregoing and other technical and scientific aspects, features and advantages of the present invention will be apparent from the following detailed description of preferred embodiments, which is to be read in connection with the accompanying drawings. While the present invention has been described in connection with the preferred embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but is intended to cover various modifications, equivalent arrangements, and specific embodiments thereof.

Fig. 1 shows a block diagram of a terminal. The method and apparatus for loading an emergency number of the present invention can be applied to, but not limited to, a terminal as shown in fig. 1, and can also be applied to wearable devices, etc. As shown in FIG. 1, the terminal 10 includes a memory 102, a memory controller 104, one or more processors 106 (only one shown), a peripheral interface 108, a radio module 110, a positioning module 112, a camera module 114, an audio module 116, a screen 118, and a key module 120. These components communicate with each other via one or more communication buses/signal lines 122.

It will be appreciated that the configuration shown in FIG. 1 is merely exemplary, and that terminal 10 may include more or fewer components than shown in FIG. 1, or may have a different configuration than shown in FIG. 1. The components shown in fig. 1 may be implemented in hardware, software, or a combination thereof.

The memory 102 may be used to store software programs and modules, such as program instructions/modules corresponding to the method, apparatus, and device for loading an emergency number in the embodiment of the present invention, and the processor 106 executes various functional applications and data processing by executing the software programs and modules stored in the memory controller 104, so as to implement the method, apparatus, and device for loading an emergency number.

The memory 102 may include high speed random access memory, and may also include non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some examples, the memory 102 may further include memory located remotely from the processor 106, which may be connected to the terminal 10 via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof. Access to the memory 102 by the processor 106, and possibly other components, may be under the control of the memory controller 104.

Peripheral interface 108 couples various input/output devices to the CPU and memory 102. The processor 106 executes various software, instructions within the memory 102 to perform various functions of the terminal 10 and to perform data processing.

In some embodiments, the peripheral interface 108, the processor 106, and the memory controller 104 may be implemented in a single chip. In other examples, they may be implemented separately from the individual chips.

The rf module 110 is used for receiving and transmitting electromagnetic waves, and implementing interconversion between the electromagnetic waves and electrical signals, so as to communicate with a communication network or other devices. The rf module 110 may include various existing circuit elements for performing these functions, such as an antenna, an rf transceiver, a digital signal processor, an encryption/decryption chip, a Subscriber Identity Module (SIM) card, memory, and so forth. The rf module 110 may communicate with various networks such as the internet, an intranet, a wireless network, or with other devices via a wireless network. The wireless network may comprise a cellular telephone network, a wireless local area network, or a metropolitan area network. The Wireless network may use various Communication standards, protocols, and technologies, including, but not limited to, Global System for Mobile Communication (GSM), Enhanced Mobile Communication (Enhanced Data GSM Environment, EDGE), wideband Code division multiple Access (W-CDMA), Code Division Multiple Access (CDMA), Time Division Multiple Access (TDMA), bluetooth, Wireless Fidelity (WiFi) (e.g., Institute of Electrical and Electronics Engineers (IEEE) standard IEEE802.11 a, IEEE802.11 b, IEEE802.1 g, and/or IEEE802.11 n), Voice over internet protocol (VoIP), world wide mail Access (Wireless for Microwave, Mobile telecommunications), Wi-Max, and any other suitable protocols for instant messaging, and may even include those protocols that have not yet been developed.

The positioning module 112 is used for acquiring the current position of the terminal 10. Examples of the positioning module 112 include, but are not limited to, a global positioning satellite system (GPS), a wireless local area network-based positioning technology, or a mobile communication network-based positioning technology.

The camera module 114 is used to take a picture or video. The pictures or videos taken may be stored in the memory 102 and transmitted through the radio frequency module 110.

Audio module 116 provides an audio interface to a user that may include one or more microphones, one or more speakers, and audio circuitry. The audio circuitry receives audio data from the peripheral interface 108, converts the audio data to electrical information, and transmits the electrical information to the speaker. The speaker converts the electrical information into sound waves that the human ear can hear. The audio circuitry also receives electrical information from the microphone, converts the electrical information to voice data, and transmits the voice data to the peripheral interface 108 for further processing. The audio data may be retrieved from the memory 102 or through the radio frequency module 110. In addition, the audio data may also be stored in the memory 102 or transmitted through the radio frequency module 110. In some examples, the audio module 116 may also include an earphone jack for providing an audio interface to a headset or other device.

The screen 118 provides an output interface between the terminal 10 and the user. In particular, screen 118 displays video output to the user, the content of which may include text, graphics, video, and any combination thereof. Some of the output results are for some of the user interface objects. It is understood that the screen 118 may also include a touch screen. The touch screen provides both an output and an input interface between the terminal 10 and a user. In addition to displaying video output to users, touch screens also receive user input, such as user clicks, swipes, and other gesture operations, so that user interface objects respond to these user input. The technique of detecting user input may be based on resistive, capacitive, or any other possible touch detection technique. Specific examples of touch screen display units include, but are not limited to, liquid crystal displays or light emitting polymer displays.

The key module 120 also provides an interface for user input to the terminal 10, and the user may press various keys to cause the terminal 10 to perform various functions.

Fig. 2 is a flowchart illustrating a method and an apparatus for loading an emergency number according to a first embodiment of the present invention. As shown in fig. 2, the method for loading the emergency number includes the following steps:

step S21, reading the MCC field in the IMSI record stored in the SIM card by the equipment terminal;

here, an International Mobile Subscriber Identity (IMSI) is a mark for distinguishing a Mobile subscriber, and is stored in the SIM card and may be used to distinguish valid information of the Mobile subscriber. The total length of the device does not exceed 15 bits, and numbers ranging from 0 to 9 are also used. The MCC is the code number of the country to which the mobile subscriber belongs, occupies 3 digits, and is specified as 460 in China;

the device side includes but is not limited to a mobile device such as a mobile phone which can be used for making a call;

and step S22, loading the emergency number of the corresponding country according to the MCC field.

Herein, the emergency numbers include, but are not limited to, emergency numbers for first aid, police and fire, such as:

chinese first aid: 120 police: 110 fire fighting: 119

American first aid: 911 police officer: 911 fire protection: 911

Canadian first aid: 911 police officer: 911 fire protection: 911

British first aid: 999 police: 999 fire fighting: 999

French first aid: 112 police: 112, fire fighting: 112

In this embodiment, the customized emergency number information of the corresponding country is matched by reading the MCC field of the IMSI record stored in the SIM card, so as to ensure the correctness of the emergency number loaded by the device side.

Fig. 3 is a flowchart illustrating a method for loading an emergency number according to a second embodiment of the present invention. The method and apparatus for loading an emergency number as shown in fig. 3 includes the following steps:

step S31, detecting whether the device side has a SIM card inserted,

the method can include, but is not limited to, providing a sensing device on the card slot of the SIM card at the device end to sense whether the SIM card is inserted at the device end,

or whether the SIM card is inserted into the equipment end can be detected by trying to read the information in the SIM card;

step S32, if there is SIM card, reading MCC field in IMSI record stored in SIM card, loading emergency number of corresponding country according to MCC field;

and step S33, if no SIM card exists, acquiring the country set by the user, and loading the emergency number of the corresponding country according to the country set by the user.

Here, in this embodiment, when the device side does not insert the SIM card, the default country set by the user is used as the condition for matching the corresponding country;

when the card is inserted, the MCC field of the IMSI record in the SIM card is read to serve as the condition for matching the corresponding country.

In this embodiment, the emergency number of the corresponding country is loaded according to the MCC field stored in the SIM card at the device side, or the emergency number of the corresponding country is loaded according to the country set by the user, so that the loading manner of the emergency number can be effectively complemented.

Fig. 4 is a flowchart illustrating a method for loading an emergency number according to a third embodiment of the present invention. As shown in fig. 4, the method for loading the emergency number includes the following steps:

step S41, detecting whether the device side has a SIM card inserted,

step S42, if there is SIM card, reading MCC field in IMSI record stored in SIM card, step S45, loading emergency number of corresponding country according to MCC field;

here, the emergency number of the corresponding country may be loaded in a manner of matching the ECC customized file of the corresponding country according to the MCC field;

step S43, if there is no SIM card, detecting whether the MCC field is recorded in the device side,

the MCC fields of the corresponding countries can be stored in advance in the device side, or a list of MCC fields of countries in the world can be stored in the device side, so that a user or the detection device can automatically read the MCC fields of the corresponding countries from the list;

step S44, if no MCC field exists, acquiring the country set by the user, and loading the emergency number of the corresponding country according to the country set by the user;

here, the emergency number of the corresponding country may be loaded in a manner of matching the ECC customized file of the corresponding country according to the default country set by the boot guide;

if there is an MCC field, step S45, the emergency number of the corresponding country is loaded according to the MCC field.

Here, in this embodiment, the emergency number of the corresponding country is loaded according to the MCC field stored in the SIM card at the device side, or the emergency number of the corresponding country is loaded according to the MCC field recorded at the device side, or according to the country set by the user, so that the loading manner of the emergency number can be effectively complemented.

Fig. 5 is a flowchart illustrating a method for loading an emergency number according to a fourth embodiment of the present invention. As shown in fig. 5, the method for loading the emergency number includes the following steps:

step S51, obtaining the loading priority set by the user,

step S52, if the loading priority is set to be that the priority of the MCC field in the IMSI record is higher than the country set by the user, reading the MCC field in the IMSI record stored in the SIM card by the equipment terminal, and loading the emergency number of the corresponding country according to the MCC field;

here, for example, but not limited to, the priority of the MCC field in the IMSI record is set to 1, the priority of the country corresponding to the user setting is set to 0, and the priority of 1 is higher than 0;

step S52, if the loading priority is set such that the priority of the country set by the user is higher than the MCC field in the IMSI record, acquiring the country set by the user, and loading the emergency number of the corresponding country according to the country set by the user.

For example, including but not limited to setting the priority of the country set by the user to 1, corresponding to setting the priority of the MCC field in the IMSI record to 0, the priority of 1 is higher than 0;

here, the user can flexibly adjust the loading priority, and then the device side can flexibly determine the current country of the device side according to the current loading priority, and further accurately load the emergency number of the corresponding country.

Fig. 6 is a flowchart illustrating a method for loading an emergency number according to a fifth embodiment of the present invention. As shown in fig. 6, the method for loading the emergency number includes the following steps:

step S61, detecting whether the device side has a SIM card inserted,

step S62, if there is SIM card, reading MCC field in IMSI record stored in SIM card, loading emergency number of corresponding country according to MCC field;

step S63, if there is no SIM card, detecting whether the MCC field is recorded in the device side,

step S64, if no MCC field exists, obtaining the geographical position of the equipment end, determining the corresponding MCC field according to the geographical position, and loading the emergency number of the corresponding country according to the MCC field;

step S65, if there is an MCC field, loading the emergency number of the corresponding country according to the MCC field.

Here, the geographical location of the device end may be obtained through one or any combination of manners including but not limited to GPS positioning, WIFI positioning, base station positioning, and AGPS positioning.

Specifically, GPS positioning requires GPS hardware support, and the current longitude and latitude are acquired by direct interaction with a satellite, which requires a device side to support a GPS module. The accuracy is highest by the GPS approach, but its drawbacks are also very significant: 1, comparing power consumption; 2, most users do not start the GPS module by default; 3, a relatively long time may be needed from the start of the GPS module to the acquisition of the first positioning data; 4, it is hardly used indoors. It should be noted that GPS is the path for satellite communications and can be used without a network connection.

The first method is to utilize three base stations near a mobile phone at the equipment end to carry out triangular positioning, and because the position of each base station is fixed, the coordinates of the mobile phone are calculated by utilizing the time required by the transfer of electromagnetic waves among the three base stations; the second method is to obtain the information of the nearest base station, including base station id, location area code, mobile counter code, mobile network code and signal strength, and send these data to the location web service of google, so as to obtain the current location information, and the error is typically several tens of meters to several hundreds of meters.

The Wifi positioning is to pass the collected location of the Wifi hotspot according to a fixed Wifi mac address, and then access a positioning service on the network to obtain longitude and latitude coordinates. Since it and the base station location actually need to use the Network, they are also called Network mode in Android.

AGPS (assisted global positioning system) combines GSM or GPRS with traditional satellite positioning, utilizes base stations to transmit auxiliary satellite information to reduce the delay time of GPS chip to obtain satellite signals, and covered rooms can be compensated by base station signals to reduce the dependence of GPS chip on satellites. Compared with pure GPS and base station triangulation, AGPS can provide positioning Service with wider range, more power saving and faster speed, the ideal error range is within 10 meters, and AGPS is already mature to be used for LBS (Location Based Service) in Japan and America. The AGPS technology is a technology that combines network base station information and GPS information to locate a mobile station, and can be used in GSM/GPRS, WCDMA, and CDMA2000 networks. The technology needs to add a GPS receiver module in the mobile phone, transform an antenna of the mobile phone, and add a position server, a differential GPS reference station and other equipment on a mobile network. The AGPS solution has the advantages that the positioning accuracy is mainly reflected in open areas such as outdoors, the accuracy can reach about 10 meters under the normal GPS working environment, and the AGPS solution can be called as a positioning technology with the highest positioning accuracy at present.

Here, in this embodiment, the geographic location where the device end is located is obtained through the positioning information, and then the corresponding MCC field is determined according to the geographic location, so that the emergency number of the corresponding country can be accurately loaded according to the MCC field. Fig. 7 is a schematic structural diagram of an apparatus for loading an emergency number according to a sixth embodiment of the present invention. As shown in fig. 7, an apparatus for loading an emergency number includes a terminal reading device 70, and a loading device 71 connected to the reading device 70.

The reading device 70 is configured to read an MCC field in an IMSI record stored in the SIM card at the device end;

and a loading device 71 connected to the reading device 70, for loading the emergency number of the corresponding country according to the MCC field.

Fig. 8 is a schematic structural diagram of a terminal according to a seventh embodiment of the present invention. As shown in fig. 8, the terminal includes a device 80 for loading an emergency number, and please refer to fig. 7 for a detailed structure of the device 80 for loading an emergency number, which is not described herein again. The specific structure of the terminal can also refer to fig. 1.

The present application further provides a terminal, including:

a processor; and

reading an MCC field in an IMSI record stored in an SIM card by a device end;

The method, the device and the terminal for loading the emergency number can accurately load the emergency numbers of different countries for the user.

It should be noted that, in the present specification, the embodiments are all described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other. For the system-class embodiment, since it is basically similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.

Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A method for loading an emergency number, the method comprising:

detecting whether an SIM card is inserted into the equipment end;

if the SIM card exists, reading an MCC field in an IMSI record stored in the SIM card by the equipment terminal, and loading an emergency number of a corresponding country according to the MCC field;

if no SIM card exists, detecting whether an MCC field is recorded in the equipment end; wherein the content of the first and second substances,

if no MCC field exists, acquiring the country set by the user, and loading the emergency number of the corresponding country according to the country set by the user;

2. The method for loading an emergency number according to claim 1, wherein after detecting whether the device is inserted with a SIM card, the method further comprises:

3. The method for loading emergency numbers according to claim 1, wherein reading an MCC field in an IMSI record stored in a SIM card at a device end, and loading the emergency number of a corresponding country according to the MCC field comprises:

the loading priority set by the user is obtained,

4. An apparatus for loading an emergency number, comprising:

the reading device is used for reading the MCC field in the IMSI record stored in the SIM card by the equipment end when the SIM card is inserted into the equipment end; when the device end is detected not to be inserted with the SIM card and not to record the MCC field, acquiring the country set by the user; when the fact that the SIM card is not inserted into the equipment end and the MCC field is recorded is detected, the recorded MCC field is obtained;

and the loading device is connected with the reading device and used for loading the emergency number of the corresponding country according to the MCC field or loading the emergency number of the corresponding country according to the country set by the user.

5. A terminal, characterized in that it comprises means for loading an emergency number according to claim 4.

6. A terminal, comprising:

a processor; and

detecting whether an SIM card is inserted into the equipment end;