CN110062367B - Safety state judgment method, device and system - Google Patents
Safety state judgment method, device and system Download PDFInfo
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- CN110062367B CN110062367B CN201910326767.6A CN201910326767A CN110062367B CN 110062367 B CN110062367 B CN 110062367B CN 201910326767 A CN201910326767 A CN 201910326767A CN 110062367 B CN110062367 B CN 110062367B
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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
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/005—Discovery of network devices, e.g. terminals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
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Abstract
The embodiment of the application discloses a method, a device and a system for judging a safety state. The method comprises the following steps: the management equipment prestores equipment information of friend equipment; the user equipment searches nearby equipment; the management equipment or the user equipment acquires equipment information of nearby equipment, compares the equipment information of the nearby equipment with that of friend equipment, and judges whether the friend equipment exists nearby the user equipment or not; and the management equipment displays the judgment result. The technical scheme that this application embodiment provided can realize judging whether child with friend or relatives ' peer according to near bluetooth information of user equipment, combines user equipment's locating information, and help the keeper further judges child's safe state, makes things convenient for the head of a family to know child present position and with who together, reduces the condition that the head of a family produced unnecessary worry.
Description
Technical Field
The embodiment of the application relates to the field of terminal positioning, in particular to a method, a device and a system for judging a safety state.
Background
The child telephone watch has two core functions of instant calling and positioning, and the worry of parents about the safety state of children is relieved. The positioning information can help parents judge whether the children are in a controllable safety area or not, and if the parents have doubt about the positions of the children, the safety states of the children can be confirmed through a telephone.
The safety of children is always a concern of parents, and people familiar with the children at the sides can reduce the anxiety of the parents at the moment because the parents cannot be beside the children at all times. For example, on weekends, children play in a park with a college, and the positioning information of the children makes dadds unconscious of the positioning information worry; after school, the child stroll with mother, and the positioning information of the child can make dad still at work feel worry.
However, it is impossible to determine whether a child accompanies the child by using only the positioning information of the child telephone watch, which inevitably causes unnecessary worry to some parents.
Disclosure of Invention
The embodiment of the application provides a safety state judging method, device and system, which are convenient for parents to know whether acquainted people accompany the vicinity of a child or not and reduce the worry of the parents.
In a first aspect, an embodiment of the present application provides a method for determining a security state, including:
the management equipment prestores equipment information of friend equipment;
the user equipment searches nearby equipment;
the management equipment or the user equipment acquires equipment information of nearby equipment, compares the equipment information of the nearby equipment with that of friend equipment, and judges whether the friend equipment exists nearby the user equipment or not;
and the management equipment displays the judgment result.
Further, the device information of the friend device includes a bluetooth module MAC address of the friend device.
Furthermore, before the user equipment searches for nearby equipment, the management equipment controls the Bluetooth module of the friend equipment to be started;
when the user equipment searches for the nearby equipment, the user equipment searches for the Bluetooth module in the nearby equipment;
the device information of the nearby device acquired by the management device or the user device includes the MAC address of the searched bluetooth module.
Further, the comparing the nearby device information with the pre-stored friend device information, and determining whether a friend device exists nearby the user device includes:
comparing the searched MAC address of the Bluetooth module with the MAC address of the Bluetooth module of the friend equipment;
if the comparison is successful, judging that friend equipment exists near the user equipment;
and if the comparison fails, judging that no friend equipment exists near the user equipment.
Further, the method also comprises the following steps: after the user equipment finishes the operation of searching the nearby equipment, if the searching operation is not carried out again in the preset time, the Bluetooth module of the friend equipment is closed.
Further, the displaying, by the management device, the determination result includes:
if the situation that friend equipment does not exist nearby the user equipment is judged, displaying a prompt that the friend equipment does not exist nearby the user equipment on the management equipment;
and if the friend equipment exists near the user equipment, displaying the equipment information of the friend equipment existing near the user equipment on the management equipment.
Further, if it is determined that the friend device exists near the user device, the device information of the friend device existing near the user device is displayed on the management device according to the intensity sequence of the bluetooth signal received by the bluetooth module of the user device.
In a second aspect, an embodiment of the present application provides a security state determining apparatus, including:
the information pre-storing module is used for pre-storing equipment information of the friend equipment by the management equipment;
the searching module is used for searching nearby equipment by the user equipment;
the processing module is used for the management equipment or the user equipment to acquire the equipment information of the nearby equipment, compare the equipment information of the nearby equipment with the equipment information of the friend equipment and judge whether the friend equipment exists nearby the user equipment;
and the display module is used for displaying the judgment result by the management equipment.
Further, the search module comprises a bluetooth module.
In a third aspect, an embodiment of the present application provides a security state determination system, including:
the management equipment is used for sending a safety state judgment instruction to the friend equipment and the user equipment and displaying a judgment result;
the friend equipment responds to the safety state judgment instruction to start the Bluetooth module;
the user equipment responds to the safety state judgment instruction to search the Bluetooth module in the nearby equipment and acquires the MAC address of the searched Bluetooth module;
the judgment result is the judgment result of whether friend equipment exists near the user equipment, and the judgment result is obtained by comparing the MAC address of the Bluetooth module searched by the user equipment with the MAC address of the Bluetooth module of the prestored friend equipment.
In a fourth aspect, an embodiment of the present application provides a security state determination system, including:
the server is prestored with the MAC address of the Bluetooth module of the friend equipment, sends a safety state judgment instruction from the management equipment to the friend equipment and the user equipment, receives the searched MAC address of the Bluetooth module sent by the user equipment, compares the searched MAC address of the Bluetooth module with the MAC address of the Bluetooth module of the friend equipment, judges whether the friend equipment exists near the user equipment or not, generates a judgment result and sends the judgment result to the management equipment;
the management equipment is used for sending a safety state judgment instruction to the server and receiving and displaying a judgment result sent by the server;
the friend equipment responds to the safety state judgment instruction to start the Bluetooth module;
and the user equipment responds to the safety state judgment instruction to search nearby Bluetooth modules, acquires the MAC addresses of the searched Bluetooth modules and sends the MAC addresses to the server.
Whether this application embodiment is through judging child with friend or relatives ' conspire according to near bluetooth information of user equipment, combines user equipment's locating information, and the help keeper further judges child's safe state, makes things convenient for the head of a family to know child present position with who together, reduces the condition that the head of a family produced unnecessary worry.
Drawings
Fig. 1 is a flowchart of a method for determining a security status according to an embodiment of the present application;
fig. 2 is a flowchart of another method for determining a security status according to an embodiment of the present application;
fig. 3 is a schematic structural diagram of a safety status determining apparatus according to an embodiment of the present disclosure;
fig. 4 is a schematic structural diagram of a security state determination system according to an embodiment of the present application;
fig. 5 is a schematic structural diagram of another security state determination system according to an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, specific embodiments of the present application will be described in detail with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the application and are not limiting of the application. It should be further noted that, for the convenience of description, only some but not all of the relevant portions of the present application are shown in the drawings. Before discussing exemplary embodiments in greater detail, it should be noted that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although a flowchart may describe the operations (or steps) as a sequential process, many of the operations can be performed in parallel, concurrently or simultaneously. In addition, the order of the operations may be re-arranged. The process may be terminated when its operations are completed, but may have additional steps not included in the figure. The processes may correspond to methods, functions, procedures, subroutines, and the like.
Fig. 1 is a flowchart of a method for determining a security status according to an embodiment of the present application, where the method for determining a security status is executed by a management device, a friend device, and a user device, and the management device may communicate with the friend device and the user device (e.g., communicate via GSM, GPRS, or internet). The management device may be a computer, a smart phone or a smart wearable device (e.g., a smart watch), the friend device may be a smart phone or a smart wearable device (e.g., a smart watch), the user device may be a smart phone or a smart wearable device (e.g., a smart watch), and the user device generally has a positioning function, may acquire location information thereof, and may acquire location information thereof by the management device, wherein the management device, the friend device and the user device are respectively held by a parent, a friend and a child, the parent is a guardian of the child, and the friend is understood as a friend or a relatives familiar to the parent or the child.
Specifically, referring to fig. 1, the installation state determination method includes:
s110: the management device prestores device information of the friend device.
For example, the management device owned by the parent may also be used as a friend device to pre-store device information, where the device information may be understood as information that can be used by the user device to identify the friend device and the friend identity, such as a bluetooth address of the friend device, a WiFi address, and friend identity information (contact information, name, relationship, photo, etc. of the friend) corresponding to the friend device.
Further, the device information may be stored in the management device, the user device, and/or the server, and both the management device and the user device may obtain the device information of the friend device from the corresponding device.
S120: the user equipment searches for nearby devices.
Specifically, when the management device of the user device requires to determine the security status of the user (child), the user device searches for a nearby device. Optionally, for example, nearby bluetooth or WiFi signals are searched, where the WiFi signal may be broadcasted as a WiFi hotspot signal by the user equipment as a hotspot end, the friend device responds to a requirement of the management device and receives the WiFi hotspot signal as a receiving end, and the user equipment and the friend device may exchange roles from the hotspot end and the receiving end, so as to establish a communication connection between the user equipment and the nearby device.
S130: the management equipment or the user equipment acquires the equipment information of the nearby equipment, compares the equipment information of the nearby equipment with the equipment information of the friend equipment, and judges whether the friend equipment exists in the vicinity of the user equipment.
Specifically, the user equipment acquires device information such as a bluetooth address or a WiFi address from the nearby devices establishing connection, the management device or the user equipment acquires device information of the friend device, and compares and matches the nearby devices with the device information of the friend device one by one, if matching is successful, it is determined that the friend device exists nearby the user equipment, otherwise, it is determined that the friend device does not exist nearby the user equipment.
S140: and the management equipment displays the judgment result.
Specifically, if the comparison step is performed in the user equipment, the user equipment returns the determination result to the management equipment, and if the matching is successful, the user equipment returns the management equipment with the corresponding successfully matched equipment information when returning the determination result. If the matching fails, displaying information that no friend device exists near the user device in the management device; and if the matching is successful, displaying the information of the friend equipment near the user equipment in the management equipment, and displaying the equipment information of the corresponding friend equipment.
According to the method, whether friend equipment exists in the nearby equipment is determined through searching of the nearby equipment by the user equipment, whether acquainted friends or relatives exist nearby the child is determined, whether the child is an alone person or a person accompanied by the child is determined, the safety state of the child is determined, the real-time position of the child is known by combining the position information of the user equipment, and unnecessary worry of parents is reduced.
On the basis of the foregoing embodiments, fig. 2 is a flowchart of another method for determining a security state according to an embodiment of the present application. The safety state determination method is an embodiment of the safety state determination method. Referring to fig. 2, the security state judgment method includes:
s210: the management device prestores device information of the friend device.
Specifically, the device information of the friend device in this embodiment includes a bluetooth module MAC address of the friend device and friend identity information (contact information, name, relationship, photo, etc. of the friend) corresponding to the friend device.
Optionally, in this embodiment, the MAC address of the bluetooth module of the friend device may be manually input on the management device, or may be obtained after the management device establishes a bluetooth connection with the friend device, or a trust list may be mutually added by the management device and the friend device at the APP or web end, and an authority for obtaining the device information may be obtained. In this embodiment, the device information of the friend device may be stored in the management device or the server, the management device may obtain the bluetooth enabling authority of the friend device, and the friend device enables the bluetooth module in response to the security state determination instruction of the management device.
S220: the management device controls the Bluetooth module of the friend device to be started.
Specifically, before the user equipment searches for nearby equipment, the management equipment needs to send a safety state judgment instruction to the user equipment and the friend equipment, and the user equipment and the friend equipment respond to the safety state judgment instruction to turn on the bluetooth module.
S230: the user device searches for a bluetooth module in a nearby device.
Specifically, when the user equipment searches for nearby equipment, the user equipment searches for a bluetooth module in the nearby equipment through the bluetooth module of the user equipment, and establishes bluetooth connection with the bluetooth module of the nearby equipment within the search range.
S240: the management equipment or the user equipment acquires the MAC address of the Bluetooth module of the nearby equipment, compares the searched MAC address of the Bluetooth module with the MAC address of the Bluetooth module of the friend equipment, and judges whether the friend equipment exists nearby the user equipment.
Specifically, after the user equipment establishes bluetooth connection with nearby equipment, the MAC address of the bluetooth module of the nearby equipment is acquired through bluetooth communication.
Further, when the searched MAC address of the Bluetooth module is compared with the MAC address of the Bluetooth module of the friend device, if the comparison is successful, the friend device is judged to exist near the user device, and if the comparison is failed, the friend device is judged not to exist near the user device.
Optionally, the comparison operation may be performed by the management device, the user device, or the server.
If the management device performs comparison operation, the user device sends the acquired MAC address of the Bluetooth module of the nearby device and the strength of the Bluetooth signal to the management device, the management device calls device information of the friend device from the management device or the server, and compares the MAC address of the Bluetooth module of the nearby device with the MAC address of the Bluetooth module in the device information of the friend device, so that whether the friend device exists nearby the user device is judged.
If the user equipment carries out comparison operation, the user equipment calls equipment information of the friend equipment from the management equipment or the server, compares the MAC address of the Bluetooth module of the nearby equipment with the MAC address of the Bluetooth module in the equipment information of the friend equipment, judges whether the friend equipment exists nearby the user equipment or not, sends a judgment result to the management equipment, and carries the corresponding successfully matched equipment information and the intensity of the Bluetooth signal to return to the management equipment when the comparison is successful.
If the server performs comparison operation, the user equipment sends the acquired MAC address of the Bluetooth module of the nearby equipment to the server, the server retrieves equipment information of the friend equipment from the server or the management equipment, compares the MAC address of the Bluetooth module of the nearby equipment with the MAC address of the Bluetooth module in the equipment information of the friend equipment, judges whether the friend equipment exists nearby the user equipment or not, sends a judgment result to the management equipment, and returns the judgment result to the management equipment with the corresponding successfully matched equipment information and the strength of the Bluetooth signal when the comparison is successful.
S250: and the management equipment displays the judgment result.
Specifically, if it is determined that no friend device exists near the user device, a prompt that no friend device exists near the user device is displayed on the management device.
Optionally, when it is determined that no friend device exists near the user device, the management device may obtain the positioning information of the friend device, perform relative distance calculation with the location information of the user device, and display one or more of device information, a relative distance, and location information of the corresponding friend device in the management device if a friend device exists whose relative distance from the user device is within a preset distance range (e.g., 2 km).
And if the friend equipment exists near the user equipment, displaying the equipment information of the friend equipment near the user equipment on the management equipment, and displaying the equipment information of the friend equipment near the user equipment on the management equipment according to the strength sequence of the Bluetooth signal received by the Bluetooth module of the user equipment.
S260: after the user equipment finishes the operation of searching the nearby equipment, if the searching operation is not carried out again in the preset time, the Bluetooth module of the friend equipment is closed.
Specifically, the friend device starts timing after responding to the safety judgment instruction and starts the bluetooth module, and if the friend device receives the safety judgment instruction again within a preset time (which is longer than the time required by the user device to search the bluetooth module), the friend device executes the operation of closing the bluetooth module.
The method has the advantages that whether acquaintances accompany the nearby children is confirmed by searching the Bluetooth module nearby the user equipment, and the current position and accompanying condition of the children can be known in real time by combining the position information of the user equipment, so that the safety state of the children can be conveniently judged, the unnecessary worry situation caused by the fact that parents do not know whether the children accompany the nearby children is reduced, the comparison between the relative distances of the positioning information of the equipment is compared, the method is more accurate in searching nearby friend equipment, and the situation that the actual situation and the judgment result are too large due to the fact that the equipment positioning information has large deviation is reduced.
On the basis of the foregoing embodiments, fig. 3 is a schematic structural diagram of a safety state determination device according to an embodiment of the present application. Referring to fig. 3, the security state determination apparatus provided in this embodiment includes: the device comprises an information prestoring module, a searching module, a processing module and a display module.
The information pre-storing module is used for the management equipment to pre-store equipment information of the friend equipment; the searching module is used for searching nearby equipment by the user equipment; the processing module is used for the management equipment or the user equipment to acquire the equipment information of the nearby equipment, compare the equipment information of the nearby equipment with the equipment information of the friend equipment and judge whether the friend equipment exists nearby the user equipment; and the display module is used for displaying the judgment result by the management equipment.
By the method, whether the friend equipment exists in the nearby equipment is determined through the search of the user equipment on the nearby equipment, and the safety state of the child is determined by combining the position information of the user equipment, the real-time position of the child is known, and unnecessary worry of parents is reduced.
Further, the searching module comprises a Bluetooth module and is used for searching the Bluetooth modules of the nearby devices and establishing Bluetooth connection and data transmission.
The safety state judgment device provided by the embodiment of the application can be used for executing the safety state judgment method provided by the embodiment, and has corresponding functions and beneficial effects.
On the basis of the foregoing embodiments, fig. 4 is a schematic structural diagram of a security state determination system according to an embodiment of the present application. Referring to fig. 4, the safety state determination system provided in this embodiment includes: the system comprises a management device, a friend device and a user device.
The management device is used for sending a safety state judgment instruction to the friend device and the user device and displaying a judgment result; the friend equipment responds to the safety state judgment instruction to start the Bluetooth module; the user equipment responds to the safety state judgment instruction to search the Bluetooth module in the nearby equipment and acquires the MAC address of the searched Bluetooth module; the judgment result is the judgment result of whether friend equipment exists nearby the user equipment, and the judgment result is obtained by comparing the MAC address of the Bluetooth module searched by the user equipment with the MAC address of the Bluetooth module of the prestored friend equipment.
The safety state judgment device provided by the embodiment of the application can be used for executing the safety state judgment method provided by the embodiment, and has corresponding functions and beneficial effects.
On the basis of the foregoing embodiment, fig. 5 is a schematic structural diagram of another safety state determination system provided in the embodiment of the present application. Referring to fig. 5, the safety state determination system provided in this embodiment includes: the system comprises a server, a management device, a friend device and a user device.
The server prestores the MAC address of the Bluetooth module of the friend equipment, sends a safety state judgment instruction from the management equipment to the friend equipment and the user equipment, receives the MAC address of the searched Bluetooth module sent by the user equipment, compares the MAC address of the searched Bluetooth module with the MAC address of the Bluetooth module of the friend equipment, judges whether the friend equipment exists near the user equipment or not, generates a judgment result and sends the judgment result to the management equipment; the management equipment is used for sending a safety state judgment instruction to the server and receiving and displaying a judgment result sent by the server; the friend equipment responds to the safety state judgment instruction to start the Bluetooth module; and the user equipment responds to the safety state judgment instruction to search nearby Bluetooth modules, acquires the MAC addresses of the searched Bluetooth modules and sends the MAC addresses to the server.
The security state determination system provided in the above embodiments may execute the security state determination method provided in any embodiment of the present application, and reference may be made to the security state determination method provided in any embodiment of the present application without detailed technical details in the above embodiments.
The foregoing is considered as illustrative of the preferred embodiments of the invention and the technical principles employed. The present application 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 application has been described in more detail with reference to the above embodiments, the present application is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present application, and the scope of the present application is determined by the scope of the claims.
Claims (11)
1. A safety state judgment method is characterized by comprising the following steps:
the management equipment prestores equipment information of friend equipment and friend identity information corresponding to the friend equipment, wherein the friend identity information comprises at least one of contact information, names, relationships and photos of friends;
the user equipment searches nearby equipment;
the management equipment or the user equipment acquires equipment information of nearby equipment, compares the equipment information of the nearby equipment with that of friend equipment, and judges whether the friend equipment exists nearby the user equipment or not;
the management device displays the judgment result, which comprises: when it is judged that no friend device exists near the user device, the management device obtains the positioning information of the friend device, calculates the relative distance between the positioning information and the position information of the user device, and displays one or more of the device information, the relative distance and the position information of the corresponding friend device in the management device if the friend device exists, wherein the relative distance between the friend device and the user device is within a preset distance range.
2. The method of claim 1, wherein the device information of the friend device comprises a bluetooth module MAC address of the friend device.
3. The method according to claim 2, wherein before the user device searches for the nearby device, the management device controls the bluetooth module of the friend device to start;
when the user equipment searches for the nearby equipment, the user equipment searches for the Bluetooth module in the nearby equipment;
the device information of the nearby device acquired by the management device or the user device includes the MAC address of the searched bluetooth module.
4. The method of claim 3, wherein comparing the nearby device information with pre-stored friend device information to determine whether a friend device exists near the user device comprises:
comparing the searched MAC address of the Bluetooth module with the MAC address of the Bluetooth module of the friend equipment;
if the comparison is successful, judging that friend equipment exists near the user equipment;
and if the comparison fails, judging that no friend equipment exists near the user equipment.
5. The security state judgment method according to claim 3, further comprising: after the user equipment finishes the operation of searching the nearby equipment, if the searching operation is not carried out again in the preset time, the Bluetooth module of the friend equipment is closed.
6. The security state judgment method according to claim 3, wherein the management apparatus displaying the judgment result includes:
if the situation that friend equipment does not exist nearby the user equipment is judged, displaying a prompt that the friend equipment does not exist nearby the user equipment on the management equipment;
and if the friend equipment exists near the user equipment, displaying the equipment information of the friend equipment existing near the user equipment on the management equipment.
7. The method according to claim 6, wherein if it is determined that the friend device exists near the user device, the device information of the friend device existing near the user device is displayed on the management device in the order of the intensity of the bluetooth signal received by the bluetooth module of the user device.
8. A safety state determination device characterized by comprising:
the information prestoring module is used for prestoring equipment information of the friend equipment and friend identity information corresponding to the friend equipment by the management equipment, wherein the friend identity information comprises at least one of contact way, name, relationship and photo of the friend;
the searching module is used for searching nearby equipment by the user equipment;
the processing module is used for the management equipment or the user equipment to acquire the equipment information of the nearby equipment, compare the equipment information of the nearby equipment with the equipment information of the friend equipment and judge whether the friend equipment exists nearby the user equipment;
the display module is used for the management device to display the judgment result, and comprises: when it is judged that no friend device exists near the user device, the management device obtains the positioning information of the friend device, calculates the relative distance between the positioning information and the position information of the user device, and displays one or more of the device information, the relative distance and the position information of the corresponding friend device in the management device if the friend device exists, wherein the relative distance between the friend device and the user device is within a preset distance range.
9. The security status determination apparatus according to claim 8, wherein the search module comprises a bluetooth module.
10. A safety state determination system, comprising:
the management equipment is used for sending a safety state judgment instruction to the friend equipment and the user equipment and displaying a judgment result;
the friend equipment responds to the safety state judgment instruction to start the Bluetooth module;
the user equipment responds to the safety state judgment instruction to search the Bluetooth module in the nearby equipment and acquire the MAC address of the searched Bluetooth module;
the judgment result is the judgment result of whether friend equipment exists nearby the user equipment, and the judgment result is obtained by comparing the MAC address of the Bluetooth module searched by the user equipment with the MAC address of the Bluetooth module of the prestored friend equipment.
11. A safety state determination system, comprising:
the server is prestored with the MAC address of the Bluetooth module of the friend equipment, sends a safety state judgment instruction from the management equipment to the friend equipment and the user equipment, receives the searched MAC address of the Bluetooth module sent by the user equipment, compares the searched MAC address of the Bluetooth module with the MAC address of the Bluetooth module of the friend equipment, judges whether the friend equipment exists near the user equipment or not, generates a judgment result and sends the judgment result to the management equipment;
the management equipment is used for sending a safety state judgment instruction to the server and receiving and displaying a judgment result sent by the server;
the friend equipment responds to the safety state judgment instruction to start the Bluetooth module;
and the user equipment responds to the safety state judgment instruction to search nearby Bluetooth modules, acquires the MAC addresses of the searched Bluetooth modules and sends the MAC addresses to the server.
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| CN201910326767.6A CN110062367B (en) | 2019-04-23 | 2019-04-23 | Safety state judgment method, device and system |
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| US9342974B2 (en) * | 2012-04-13 | 2016-05-17 | Intel Corporation | Autonomous aggregated search platform and methods using the same |
| CN104777451A (en) * | 2014-05-28 | 2015-07-15 | 李杨 | Bluetooth and digital communication positioning technology-based loss prevention system |
| CN204090156U (en) * | 2014-10-14 | 2015-01-07 | 深圳趣动智能科技有限公司 | A kind of intelligent safety system |
| CN104574815B (en) * | 2015-01-28 | 2017-11-17 | 西安酷派软件科技有限公司 | A kind of first aid Notification Method and device based on intelligent wearable equipment |
| CN106170994B (en) * | 2015-02-16 | 2019-05-10 | 华为技术有限公司 | A kind of method, apparatus and system obtaining object location information |
| CN105072561B (en) * | 2015-07-08 | 2016-08-24 | 广东小天才科技有限公司 | Share the method for friend information, Apparatus and system |
| CN105162888B (en) * | 2015-09-30 | 2018-07-31 | 北京奇虎科技有限公司 | The long-range method for tracing of intelligent wearable device, terminal and server |
| CN105376698A (en) * | 2015-10-22 | 2016-03-02 | 广东小天才科技有限公司 | Prompt method and system based on positional relation |
| CN107071131A (en) * | 2016-02-10 | 2017-08-18 | 贺湘 | Making friends method and supporting intelligence are wearable |
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