WO2014183633A1

WO2014183633A1 - Alarm method, system, user terminal and computer storage medium

Info

Publication number: WO2014183633A1
Application number: PCT/CN2014/077393
Authority: WO
Inventors: 李金敏
Original assignee: 中兴通讯股份有限公司
Priority date: 2013-12-03
Filing date: 2014-05-13
Publication date: 2014-11-20
Also published as: CN104683999A

Abstract

Disclosed in an embodiment of the present invention are an alarm method, a system, a user terminal and a computer storage medium, the method comprising: a user terminal acquires the identifier of a main control device, and, after having found the obtained identifier on a stored identifier list, sends alarm information.

Description

Alarm method, system, user terminal and computer storage medium

The present invention relates to an alarm technology in wireless communication, and in particular, to an alarm method, system, user terminal, and computer storage medium. Background technique

In wireless communication networks, WiFi Direct (Wireless Fidelity Direct) technology allows devices in a wireless network to connect to each other without using a wireless router, allowing wireless devices to form a topology through a group. To establish a connection, including a master device and an access device, the master device and the access device may be in a one-to-one or one-to-many topology; wherein the master device is responsible for controlling and managing the entire group. , including controlling access to the access device, when the group is started and terminated, and providing some services provided by the infrastructure access point; and the access device is usually a terminal that satisfies the WiFi Direct standard, such as a mobile phone. , tablets, notebooks, etc.; because there is no need for hotspots and routers throughout the connection, it is easy to connect directly between devices, transfer data or share applications.

However, with the development of social economy, the social environment is becoming more and more complicated. Users, especially underage users, can easily enter restricted or dangerous areas, suffer property damage or personal injury. When entering restricted or dangerous areas, users I don't know if the area I am currently in is dangerous, and I won't be vigilant in the area. Therefore, it is easy to have a dangerous accident. Summary of the invention

The embodiment of the invention provides an alarm method, a system, a user terminal and a computer storage medium, which can promptly remind the user of the danger of the current area and avoid the occurrence of dangerous accidents.

The technical solution of the embodiment of the present invention is implemented as follows: An embodiment of the present invention provides an alarm method, where the method includes:

The user terminal acquires the identifier of the master device;

When the obtained identifier is found in the stored identifier list, an alarm message is sent.

Preferably, the identifier list includes an identifier of at least one master device, and a hazard level of an area where the master device corresponding to the identifier is included.

Preferably, when the obtained identifier is found in the stored identifier list, the method further includes:

Determining, according to the obtained identifier and the identifier list, a hazard level of an area where the master device corresponding to the acquired identifier is located;

Correspondingly, the sending the alarm information includes:

The alarm information is sent according to the preset policy and the determined hazard level.

Preferably, the form of sending the alarm information includes at least one of the following: an acoustic warning; an optical warning; sending the location information of the user terminal to a preset telephone number by using a short message; and setting the location of the user terminal Information is sent by email to a preset e-mail.

Preferably, the method further includes:

Obtaining an updated identification list, and updating the stored identification list according to the obtained updated identification list.

Preferably, the obtaining the updated identifier list includes:

Sending an acquisition request to the alarm server to receive an updated identification list sent by the alarm server;

The obtaining request is configured to enable the alarm server to send the determined updated identification list when determining that there is an updated identification list according to the obtaining request.

The embodiment of the invention further provides a user terminal, where the user terminal includes:

The obtaining unit is configured to obtain an identifier of the master device; a storage unit configured to store a list of identifiers;

a search unit, configured to search for an identifier obtained by the acquiring unit in the identifier list stored by the storage unit;

The alarm unit is configured to issue an alarm message when the search unit finds the acquired identifier.

Preferably, the searching unit is further configured to: when the obtained identifier is found in the identifier list, determine, according to the obtained identifier and the identifier list, an area of the master control device corresponding to the acquired identifier. Levels of danger;

The alarm unit is further configured to issue alarm information according to a preset policy and a hazard level determined by the searching unit.

Preferably, the alarm unit includes: a trigger module, an acoustic warning module, an optical warning module, a short message warning module, and a mail warning module;

The triggering module is configured to trigger at least one of the sound warning module, the light warning module, the short message warning module, and the email warning module to perform an alarm;

The acoustic warning module is configured to emit an audible warning;

The light warning module is configured to emit a light warning;

The short message warning module is configured to send the location information of the user terminal to a preset phone number by using a short message;

The email warning module is configured to send the location information of the user terminal to a preset email address by using an email method.

Preferably, the obtaining unit is further configured to: obtain an updated identifier list;

The user terminal further includes: an updating unit, configured to update the identifier list stored by the storage unit according to the updated identifier list acquired by the acquiring unit. Preferably, the acquiring unit includes:

a sending module, configured to send an obtaining request to the alarm server, where the obtaining request is used to send the updated identifier list when the alarm server determines that there is an updated identifier list, and the receiving module is configured to receive the alarm server to send A list of updated identifiers.

The embodiment of the present invention further provides an alarm system, where the alarm system includes a user terminal, a main control device, and an alarm server;

The master control device is configured as an access service provided by the user terminal;

The alarm server is configured to provide an identifier list for the user terminal;

The user terminal is configured to acquire the identifier of the master control device; when the acquired identifier is found in the stored identifier list, the alarm information is sent.

Preferably, the user terminal is further configured to: when the obtained identifier is found in the stored identifier list, determine, according to the obtained identifier and the identifier list, the risk of the area where the master control device is located corresponding to the acquired identifier Level; sends an alarm message based on the preset policy and the determined hazard level.

Preferably, the user terminal is further configured to perform an alarm by at least one of the following forms: emitting an audible warning; emitting a light warning; transmitting the location information of the user terminal to a preset telephone number by using a short message; The location information of the user terminal is sent by email to a preset email address.

Preferably, the user terminal is further configured to obtain an updated identifier list, and update the stored identifier list according to the obtained updated identifier list.

Preferably, the user terminal is further configured to send an acquisition request to the alarm server to receive an updated identifier list sent by the alarm server;

The obtaining request is configured to enable the alarm server to determine that there is more When a new identity list is sent, a list of identified updates is sent.

The embodiment of the invention further provides a computer storage medium, wherein the computer storage medium stores computer executable instructions, and the computer executable instructions are used to execute the alarm method described above.

In the embodiment of the present invention, the user terminal determines whether the area where the main control device is located is dangerous according to the acquired identity of the master control device, and further determines whether the area where the main control device is in danger, and sends an alarm signal in a dangerous situation, so that the user can When entering the restricted or dangerous area, the terminal promptly reminds the user of the danger of the current area, and prompts to raise vigilance in the area to avoid dangerous accidents. DRAWINGS

FIG. 1 is a schematic diagram of a network topology environment formed by WiFi Direct technology;

2 is a schematic flowchart of an implementation method of an alarm method according to an embodiment of the present invention;

3 is a schematic structural diagram 1 of a user terminal according to an embodiment of the present invention;

4 is a schematic structural diagram of an alarm unit in a user terminal according to an embodiment of the present invention; FIG. 5 is a schematic structural diagram 2 of a user terminal according to an embodiment of the present invention;

FIG. 6 is a schematic structural diagram of a component of an acquiring unit in a user terminal according to an embodiment of the present invention; FIG. 7 is a schematic structural diagram of an alarm system according to an embodiment of the present invention. detailed description

The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

WiFi Direct technology allows wireless devices to establish a connection by forming a topology of the team Therefore, in the embodiment of the present invention, in order to clearly illustrate the technical solution, the technical solution provided by the embodiment of the present invention is described in the network topology environment as shown in FIG. 1, and the technical solution provided by the embodiment of the present invention is not shown. Only used in this network topology.

In FIG. 1 , the main control device 11 is represented by a box, and each accessed user terminal 12 is represented by a circle; the user terminal 12 may specifically be a mobile device held by the current user, including but not limited to a mobile phone, a tablet computer, a notebook computer, and the like. As shown in FIG. 1 , the area where the main control device 11 is located is a range covered by a dotted line, and the main control device 11 is responsible for forming a group in the area, and is responsible for controlling and managing the entire group, including controlling which user terminal joins and when the group starts. And termination, etc., and can provide some of the services provided by the infrastructure access point. After the accessed user terminal 12 enters the dotted line range, it can be connected to the main control device 11 through the WiFi Direct technology. The black solid line between the circle and the box in FIG. 1 indicates the accessed user terminal 12 and the main control device 11 WiFi Direct connection; As shown in FIG. 1, the number of user terminals 12 accessed in the area may be one or multiple.

Referring to FIG. 2, on the basis of the topology shown in FIG. 1, the embodiment of the present invention provides an alarm method, which can be applied to a WiFi Direct environment, and the technical solution of the embodiment is clearly illustrated in FIG. The black solid circle is used to indicate the user terminal accessed in the technical solution of the embodiment, and the user terminal is connected to the main control device by using WiFi Direct. According to FIG. 2, the alarm method provided by the embodiment of the present invention may include the following steps:

S201: The user terminal acquires an identifier of the master device.

Illustratively, in the WiFi Direct environment, when any user terminal accesses the information exchange process of the master control device, the identifier of the master control device may be obtained by means of signaling, a message, a data packet, or the like; The manner of obtaining the identifier of the master device is not limited in any embodiment of the present invention.

It is to be understood that the identifier of the master device may be any unique identifier for distinguishing the master device. Preferably, the identifier of the master device may be a media access control (MAC) address of the master device. In this embodiment, the MAC address of the master device can be set. AA: AA: AA: AA: AA: AA.

S202: The user terminal searches for the identifier list stored by itself according to the obtained identifier of the master device. For example, the identifier list stored by the user terminal itself may be obtained by the user terminal in advance from the alarm server, or may be preset by the user, or may be an updated identification list.

Preferably, the identifier list may include an identifier of the at least one master device, and a hazard level of the region where the master device is located corresponding to the included identifier; the identifier list may be used in a form of a corresponding mapping table or a lookup table, and the present invention The embodiment does not limit this. In addition, the identifier list may further include a type of the master device corresponding to the identifier of the master device.

In the embodiment of the present invention, an example of the identifier list stored by the user terminal is as shown in Table 1. For the technical solution of the embodiment, the identifier of the master device is represented by the MAC of the master device. The type of the control device is denoted by the number of the Arabic numeral, and the hazard level of the area where the main control device is located is denoted by the Roman numeral. However, the embodiment of the present invention is not limited to the above representation manner, and it should be noted that the hazard level number is The smaller the number, the greater the hazard, which indicates the more dangerous the area where the master device is located.

Table 1

In this embodiment, the user terminal can perform the search according to the identifier of the obtained master device, that is, the MAC address AA:AA:AA:AA:AA, and find that the MAC address is as shown in Table 1. The first item in the list of identities.

S203: When the user terminal determines that the identifier of the master device is in the identifier list, sends an alarm message. Exemplarily, in step S202, it can be known that the identifier of the master device is in the identifier list. At this time, the user terminal can be based on the preset policy and the risk level of the area where the master device is located corresponding to the identifier of the master device. And issue an alarm message.

Preferably, the form of the alarm information sent by the user terminal includes at least one of: issuing an audible warning; emitting a light warning; transmitting the location information of the user terminal to the preset telephone number by using a short message; The location information is sent to a preset e-mail by e-mail. It should be noted that the above-mentioned various types of alarm information can also be used in any combination. For example, the user terminal can issue an audible warning. The location information is sent to the preset phone number by means of a short message, and will not be described here.

Preferably, the identifier list includes the identifier of the master device acquired by the user terminal, and the hazard level of the region where the master device is located corresponding to the acquired identifier, and the user terminal finds the acquired identifier in the identifier list, and the user The terminal may determine, according to the acquired identifier of the master device, and the identifier list, a hazard level of the area where the master device is located corresponding to the acquired identifier, and issue different manners according to the preset policy and the determined hazard level. Different levels of alarm information.

In the embodiment of the present invention, when the user terminal determines that the identifier of the master device is in the identifier list, the user terminal identifies the MAC address AA: AA: AA: AA: AA as an example. The area where the main control device is located is a dangerous area, and the hazard level of the area may be determined to be "I" according to the identifier of the main control device and the list of the identifiers;

After determining the hazard level of the area, the user terminal can determine the form of the sent alarm signal according to the preset policy and the determined hazard level, for example: When the hazard level is level I, 4 preset the strategy The alarm format corresponding to the medium danger level is that the user terminal issues an audible warning, and the location information of the user terminal is sent to the preset telephone number by means of a short message, and the location information is sent to the pre-mail by way of the location. The e-mail address is set; at this time, the user terminal can issue an alarm letter according to the alarm form with the danger level of level I in the preset policy. number.

Preferably, the method may further include: the user terminal obtaining the updated identifier list, and updating the stored identifier list according to the obtained updated identifier list; wherein the update may be a periodic update, or may be irregular according to needs Update.

Preferably, the user terminal obtaining the updated identifier list may include: the user terminal sending an acquisition request to the alarm server, and sending, by the alarm server, the updated identifier list to the user terminal according to the obtaining request; The user terminal receives the updated identification list sent by the alarm server.

Preferably, the user terminal may update the identifier list stored by the user terminal according to the updated identifier list in the following manner: The user terminal adds, deletes, or modifies the identifier list currently stored by the user terminal according to the updated identifier list, for example: adding or deleting an identifier. And corresponding items, modify the hazard level.

In the embodiment of the present invention, the user terminal determines whether the area where the main control device is located is dangerous according to the acquired identifier of the main control device, and sends an alarm signal in a dangerous situation, so that the user terminal promptly reminds when entering the restricted or dangerous area. The danger of the user's current area, and prompts to be vigilant in the area to avoid dangerous accidents.

The embodiment of the invention further provides a computer storage medium, wherein the computer storage medium stores computer executable instructions, and the computer executable instructions are used to execute the alarm method shown in FIG.

FIG. 3 is a schematic structural diagram of a user terminal 30 according to an embodiment of the present invention. The user terminal 30 may include:

The obtaining unit 301 is configured to obtain an identifier of the master device.

The storage unit 302 is configured to store a list of identifiers;

The searching unit 303 is configured to search the identifier list stored by the storage unit 302 according to the identifier of the master device acquired by the obtaining unit 301; The alarm unit 304 is configured to send an alarm message when the search unit 303 finds the acquired identifier in the identifier list stored by the storage unit 302.

Illustratively, in the WiFi Direct environment, after the user terminal 30 accesses the master device through the WiFi Direct technology, the obtaining unit 301 can obtain the identifier of the master device, and the manner of obtaining is described in the foregoing embodiment. No longer. It can be understood that the identifier of the master device can be any identifier used to distinguish the master device. Preferably, the identifier of the master device can be the MAC address of the master device.

Exemplarily, the identifier list stored by the storage unit 302 may be obtained by the obtaining unit 301 in advance from the alarm server, or may be preset and maintained by the user.

Preferably, the identifier list includes an identifier of the at least one master device, and a hazard level of the region where the master device is located corresponding to the included identifier; the identifier list may be used in the form of a corresponding mapping table or a lookup table, and the present invention is implemented. This example does not limit this. In addition, the identifier list may further include a type of the master device corresponding to the identifier of the master device.

In the embodiment of the present invention, the identifier list stored in the storage unit 302 is as shown in Table 1. For the sake of clarity and simplicity, the type of the main control device may be represented by an Arabic numeral. The hazard level of the area where the main control device is located may be represented by a Roman numeral. However, the embodiment of the present invention is not limited to the above description. It should be noted that the smaller the number of the hazard level number, the greater the degree of danger. It means that the area where the main control device is located is more dangerous.

In the embodiment of the present invention, the identifier of the obtained master device is determined by the searching unit 303.

The identification list shown in Fig. 1, the searching unit 303 can determine that the MAC address is the first item in the identification list as shown in Table 1.

Exemplarily, when the searching unit 303 determines that the identifier acquired by the obtaining unit 301 is in the identifier list stored by the storage unit 302, and determines that the acquired identifier corresponds to the danger of the master device, etc. In the case of the level, the alarm unit 304 may issue the alarm information according to the preset policy and the danger level determined by the searching unit 303.

Referring to FIG. 4, the alarm unit 304 includes: a trigger module 3041, an acoustic warning module 3042, an optical warning module 3043, a short message warning module 3044, and a mail warning module 3045;

The triggering module 3041 is configured to trigger at least one of the sound warning module 3042, the light warning module 3043, the short message warning module 3044, and the mail warning module 3045 to report the sound warning module 3042, configured to issue an audible warning;

The light warning module 3043 is configured to emit a light warning;

The short message warning module 3044 is configured to send the location information of the user terminal to a preset phone number by using a short message;

The email warning module 3045 is configured to send the location information of the user terminal to a preset email address by using an email.

For example, the triggering module 3041 may trigger the short message warning module 3044 to trigger the location warning information to be sent to the preset phone number by means of a short message, and the details are not described herein.

In the embodiment of the present invention, when determining that the identifier of the master device is in the identifier list, the identifier of the master device acquired by the obtaining unit 301 is still the MAC address AA:AA:AA:AA:AA:AA For example, according to the identifier list shown in Table 1, the searching unit 303 can determine not only that the acquired identifier corresponds to the area where the master device is located, but also determines that the danger level of the region is "I" level;

After determining the hazard level of the area, the alarm unit 304 may determine the form of the sent alarm signal according to the preset policy and the hazard level, and perform an alarm. For example, the preset policy may include: when the hazard level is level I, The alarm mode is that the user terminal issues an audible warning, and the location information of the user terminal is sent to the preset phone number by means of a short message, and the location is The location information is sent to the default email address by email. Correspondingly, when the search unit 303 determines that the danger level is level I, the trigger module in the alarm unit 304 triggers the sound warning module 3042, the short message warning module 3044, and the mail warning module 3045 to perform an alarm.

Illustratively, in the user terminal 30, the obtaining unit 301 is further configured to obtain an updated list of identifiers;

Referring to FIG. 5, the user terminal 30 may further include an update unit 305, configured to update the identifier list stored by the storage unit 302 according to the updated identifier list acquired by the obtaining unit 301; wherein the update may be a periodic update, or may be based on Unscheduled updates are required.

Referring to Figure 6, the obtaining unit 301 can include:

The sending module 3011 is configured to send an acquisition request to the alarm server, where the obtaining request is used to enable the alarm server to determine an updated identifier list, and send an updated identifier list. The receiving module 3012 is configured to receive the alarm server. A list of updated identifiers. The update unit 305 is further configured to add, delete, or modify the list of identifiers currently stored by the storage unit 302 according to the updated list of identifiers, such as adding or deleting identifiers and corresponding items, and modifying the risk level.

In an actual application, the sending module 3011 and the receiving module 3012 in the obtaining unit 301 can be implemented by a microprocessor supporting a network communication protocol such as Internet Protocol version 6 (IPv6) in the user terminal; the storage unit 302 can be non-easy in the user terminal. Loss of storage medium implementation;

The searching unit 303 can be implemented by a central processing unit (CPU) in a user terminal, a digital signal processor (DSP), or a Field Programmable Gate Array (FPGA).

The triggering module 3041 in the searching unit 304 can be implemented by a CPU, a Digital Signal Processor or an FPGA in the user terminal; the sound warning module 3042 can be implemented by a speaker in the user terminal; the light warning module 3043 can be illuminated by a light emitting device such as a camera in the user terminal. The screen and the like are implemented; the short message warning module 3044 can be implemented by a baseband chip (micro processing) in the user terminal; Block 3045 can be implemented by a microprocessor in a user terminal that supports a network communication protocol such as Internet Protocol version 6 (IPv6).

In the implementation of the present invention, it is determined whether the area where the main control device is located is dangerous by finding the identifier of the obtained main control device, and an alarm signal is issued in a dangerous situation, so that the user terminal 30 promptly reminds when entering the restricted or dangerous area. The danger of the user's current area, and prompts to be vigilant in the area to avoid dangerous accidents.

Referring to FIG. 7, an alarm system 50 is provided in the embodiment of the present invention. The system 50 may include: a user terminal 30, a main control device 60, and an alarm server 70;

The main control device 60 is configured to provide the user terminal 30 with an access service such as a wireless direct connection WiFi Direct.

The alarm server 70 is configured to provide a list of identifiers for the user terminal 30;

The user terminal 30 is configured to obtain the identifier of the master device 60. When the obtained identifier is found in the stored identifier list, the alarm information is sent.

The identifier list includes an identifier of the at least one master device, and a hazard level of the region where the master device corresponding to the identifier is included.

The user terminal 30 is further configured to: when the obtained identifier is found in the stored identifier list, determine, according to the acquired identifier and the identifier list, the risk of the area where the master control device is located corresponding to the acquired identifier Level; sends an alarm message based on the preset policy and the determined hazard level.

The user terminal 30 is further configured to perform an alarm by at least one of the following forms: issuing an audible warning; emitting a light warning; and transmitting the location information of the user terminal to the preset telephone number by using a short message; The location information of the user terminal is sent by email to a preset email address.

The user terminal 30 is further configured to obtain an updated identifier list, and update the stored identifier list according to the obtained updated identifier list. The user terminal 30 is further configured to send an acquisition request to the alarm server 70 to receive an updated identifier list sent by the alarm server 70.

The acquisition request is configured to cause the alarm server 70 to transmit the determined updated identification list when determining the updated identification list according to the acquisition request.

In the alarm system 50 provided by the embodiment, the user terminal 30 determines whether the area where the main control device 60 is in danger according to the acquired identifier of the main control device 60, and sends an alarm signal in a dangerous situation, so that when the user terminal 30 is in the When entering a restricted or dangerous area, promptly remind the user of the hazard of the current area, and prompt to increase vigilance in the area to avoid dangerous accidents.

In the several embodiments provided herein, it should be understood that the disclosed systems, devices, and methods may be implemented in other ways. For example, the device embodiments described above are merely illustrative. For example, the division of the modules or units is only a logical function division. In actual implementation, there may be another division manner, for example, multiple units or components may be used. Combined or can be integrated into another system, or some features can be ignored, or not executed. In addition, the coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be electrical, mechanical or otherwise.

The units described as separate components may or may not be physically separate, and the components displayed as units may or may not be physical units, i.e., may be located in one place, or may be distributed over multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.

In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above integrated unit can be implemented in the form of hardware or in the form of a software functional unit.

The integrated unit is implemented in the form of a software functional unit and sold as a separate product When sold or used, it can be stored on a computer readable storage medium. Based on such understanding, the technical solution of the present invention may contribute to the prior art or all or part of the technical solution may be embodied in the form of a software product stored in a storage medium. The instructions include a plurality of instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) or a processor to perform all or part of the steps of the methods described in various embodiments of the present invention. The foregoing storage medium includes: a U disk, a removable hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk, and the like, which can store program codes. .

The above is only the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or substitutions within the technical scope of the present invention. It should be covered by the scope of the present invention. Therefore, the scope of the invention should be determined by the scope of the appended claims.

Claims

claims

1. An alarm method, the method includes:

The user terminal obtains the identification of the main control device;

When the acquired ID is found in the stored ID list, an alarm message is issued.

2. The method according to claim 1, wherein the identification list includes the identification of at least one master control device, and the hazard level of the area where the main control device is located corresponding to the included identification.

3. The method according to claim 2, wherein when the obtained identification is found in the stored identification list, the method further includes:

According to the obtained identification and the identification list, determine the risk level of the area where the main control device corresponding to the obtained identification is located;

Correspondingly, the alarm information issued includes:

Alarm messages are issued based on preset strategies and determined risk levels.

4. The method according to claim 1, wherein the form of issuing the alarm information includes at least one of the following: issuing an audible warning; issuing a light warning; sending the location information of the user terminal to a preset message via SMS the phone number; sending the location information of the user terminal to a preset email address via email.

5. The method according to any one of claims 1 to 4, wherein the method further includes: obtaining an updated identification list, and updating the stored identification list according to the obtained updated identification list.

6. The method according to claim 5, wherein said obtaining the updated identification list includes:

Send an acquisition request to the alarm server to receive the updated identification list sent by the alarm server; wherein,

The acquisition request is configured to cause the alarm server to send the determined updated identifier list when determining that there is an updated identifier list according to the acquisition request.

7. A user terminal, the user terminal includes:

The acquisition unit is configured to obtain the identity of the master control device;

A storage unit configured to store the identification list;

A search unit configured to search for the identifier obtained by the acquisition unit in the identifier list stored in the storage unit;

The alarm unit is configured to send alarm information when the search unit finds the obtained identifier.

8. The user terminal according to claim 7, wherein the identification list includes the identification of at least one master control device, and the hazard level of the area where the master control device is located corresponding to the included identification.

9. The user terminal according to claim 7, wherein,

The search unit is further configured to, when the obtained identification is found in the identification list, determine the risk level of the area where the main control device corresponding to the obtained identification is located based on the obtained identification and the identification list;

The alarm unit is also configured to issue alarm information according to a preset strategy and the risk level determined by the search unit.

10. The user terminal according to claim 7, wherein,

The alarm unit includes: a trigger module, an acoustic warning module, a light warning module, a text message warning module and an email warning module;

The trigger module is configured to trigger at least one of the acoustic warning module, light warning module, SMS warning module and email warning module to issue an alarm;

The acoustic warning module is configured to issue an acoustic warning;

The light warning module is configured to issue a light warning;

The SMS warning module is configured to send the location information of the user terminal to a preset phone number through SMS;

The email warning module is configured to send the location information of the user terminal via electronic Send via email to the default email address.

11. The user terminal according to claim 7, wherein the obtaining unit is further configured to obtain an updated identification list;

The user terminal further includes: an update unit configured to update the identification list stored in the storage unit according to the updated identification list obtained by the acquisition unit.

12. The user terminal according to any one of claims 7 to 11, wherein the acquisition unit includes:

The sending module is configured to send an acquisition request to the alarm server, and the acquisition request is used to cause the alarm server to send the updated identification list when it determines that there is an updated identification list; the receiving module is configured to receive the information sent by the alarm server. An updated list of identifiers.

13. An alarm system, the alarm system includes a user terminal, a main control device, and an alarm server; wherein,

The main control device is configured to provide access services to the user terminal;

The alarm server is configured to provide an identification list for the user terminal;

The user terminal is configured to obtain the identification of the main control device; and when the obtained identification is found in the stored identification list, an alarm message is issued.

14. The alarm system according to claim 13, wherein the identification list includes the identification of at least one master control device, and the hazard level of the area where the master control device is located corresponding to the included identification.

15. The alarm system according to claim 13, wherein,

The user terminal is further configured to, when the obtained identification is found in the stored identification list, determine the risk level of the area where the main control device corresponding to the obtained identification is located based on the obtained identification and the identification list; Alarm messages are issued based on the preset strategy and the determined risk level.

16. The alarm system according to claim 13, wherein, The user terminal is also configured to issue an alarm in at least one of the following forms:

Issue an audible warning; issue a light warning; send the location information of the user terminal to a preset phone number via text message; send the location information of the user terminal to a preset email address via email.

17. The alarm system according to claim 13, wherein,

The user terminal is further configured to obtain an updated identification list, and update the stored identification list according to the obtained updated identification list.

18. The alarm system according to any one of claims 13 to 17, wherein,

The user terminal is also configured to send an acquisition request to the alarm server to receive the updated identification list sent by the alarm server; wherein,

19. A computer storage medium, the computer storage medium stores computer executable instructions, and the computer executable instructions are used to execute the alarm law described in any one of claims 1 to 6.