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Emergency calling method and electronic equipment

An electronic device and emergency call technology, applied in emergency/dangerous communication services, electrical components, nan, etc., can solve problems such as heavy maintenance workload and wrong matching

Inactive Publication Date: 2015-04-29
LENOVO (BEIJING) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of this, the main purpose of the present invention is to provide an emergency call method and electronic equipment, which at least avoid the problems of wrong matching and heavy maintenance workload caused by using the above-mentioned prior art to realize emergency calls without a card, and can Quickly match numbers to realize emergency calls and improve call success rate

Method used

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  • Emergency calling method and electronic equipment
  • Emergency calling method and electronic equipment
  • Emergency calling method and electronic equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] An emergency call method in this embodiment, the method is applied to an electronic device, such as figure 1 As shown, the method includes:

[0045] Step 101. Initiate a call request when there is no card; the call request carries a call number.

[0046] Step 102: Get the call request, parse out the calling number, query according to the mapping relationship between the calling number and the emergency number of the current country, and feed back the query result.

[0047] Step 103 , judging whether the received feedback query result is that the calling number matches the emergency number of the current country, if yes, execute step 104 ; otherwise, execute step 105 .

[0048] Step 104, allowing the calling number to be used as the emergency number of the current country to call out.

[0049] Step 105, prohibiting the number from calling out.

[0050] With this embodiment, since the calling number is associated with the emergency number of the current country, and th...

Embodiment 2

[0052]An emergency call method in this embodiment, the method is applied to an electronic device, such as figure 2 As shown, the method includes:

[0053] Step 201: Initiate a call request without a card; the call request carries a call number.

[0054] Step 202, monitor the system information delivered by the base station, and obtain country code information according to the system information.

[0055] Step 203: Get the call request, parse out the calling number, query according to the mapping relationship between the calling number and the emergency number of the current country, and feed back the query result.

[0056] Step 204 , judging whether the received feedback query result is that the calling number matches the emergency number of the current country, if yes, execute step 205 ; otherwise, execute step 206 .

[0057] Step 205, allowing the calling number to be used as the emergency number of the current country to call out.

[0058] Step 206, prohibiting the numb...

Embodiment 3

[0062] Based on the scheme of the above-mentioned embodiment 2, step 202 is refined. Preferably, at the level of the protocol stack, the system message of the cell broadcasted by the base station of the cell can be monitored, and from the system message of the cell The country code information is parsed out.

[0063] With this embodiment, the cell system information sent by the base station of the cell in broadcast form is monitored at the protocol stack level, regardless of whether the electronic device has a SIM card, that is to say, in this embodiment, there is no SIM card. In some cases, it is also possible to listen to the cell system message sent by the base station of the cell in the broadcast form at the protocol stack level, and analyze the country code information from the cell system message to identify the cell based on the country code information. Find out which country the electronic device is currently in, so that the subsequent step associates the calling numb...

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Abstract

The invention discloses an emergency calling method and electronic equipment. The method is applied to the electronic equipment and comprises steps as follows: initiating a call request carrying a call number in the absence of a card; acquiring the call request, analyzing the call number, performing inquiry according to the mapping relation between the call number and a current national emergency number, and feeding back an inquiry result; judging whether the received and fed inquiry result is that the call number is matched with the current national emergency number, if yes, allowing the call number to be called as the current national emergency number; otherwise, forbidding calling. With the adoption of the emergency calling method, problems of wrong matching and the heavy maintenance workload caused by adoption of existing emergency calls in the absence of cards are solved at least, numbers can be matched quickly, emergency calls are realized, and the calling success rate is increased.

Description

technical field [0001] The invention relates to calling technology, in particular to an emergency calling method and electronic equipment. Background technique [0002] The emergency numbers of countries around the world are different. The user terminal, such as the SIM card of a mobile phone, contains the information of the operator to which the SIM card belongs, that is, the country code information of the operator. However, the mobile phone is often in an international roaming state, such as China Mobile’s The mobile phone roams to the United States. At this time, the user needs to obtain the country code information of the US network where the current mobile phone is located to know that the current mobile phone is used in the United States. If the mobile phone does not insert a SIM card, it is impossible to obtain the current country code information, and if there is no relevant country code information, the user cannot know which numbers the current mobile phone should...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/22H04W4/90
CPCH04W4/90
Inventor 王刚
Owner LENOVO (BEIJING) CO LTD
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