CN112810776B - Prevent drowned emergency call bracelet - Google Patents
Prevent drowned emergency call bracelet Download PDFInfo
- Publication number
- CN112810776B CN112810776B CN202110130513.4A CN202110130513A CN112810776B CN 112810776 B CN112810776 B CN 112810776B CN 202110130513 A CN202110130513 A CN 202110130513A CN 112810776 B CN112810776 B CN 112810776B
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- Prior art keywords
- bracelet
- emergency call
- sensing module
- help
- module
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C9/00—Life-saving in water
- B63C9/0005—Life-saving in water by means of alarm devices for persons falling into the water, e.g. by signalling, by controlling the propulsion or manoeuvring means of the boat
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/08—Alarms for ensuring the safety of persons responsive to the presence of persons in a body of water, e.g. a swimming pool; responsive to an abnormal condition of a body of water
- G08B21/088—Alarms for ensuring the safety of persons responsive to the presence of persons in a body of water, e.g. a swimming pool; responsive to an abnormal condition of a body of water by monitoring a device worn by the person, e.g. a bracelet attached to the swimmer
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Alarm Systems (AREA)
Abstract
The application discloses a drowning-prevention emergency call bracelet. The emergency call bracelet comprises a bracelet main body and a telescopic watchband; the bracelet body comprises a shell, a processor, a pressure sensing module, a communication module, a distance sensing module, a vibration module, an indicator lamp, a buzzer and a display screen; after receiving signals from the pressure sensing module, the communication module and the distance sensing module, the processor analyzes the signals and performs corresponding processing, and then sends corresponding signals to the vibration module, the indicator lamp, the buzzer and the display screen respectively to send help seeking information of emergency call for help to surrounding personnel. The help signal sent by the application is various, including but not limited to various modes such as sound, flash, vibration and the like, and can be suitable for different environmental scenes, so that the help signal is prevented from being ignored by surrounding personnel.
Description
Technical Field
The application relates to the technical field of personal safety and nursing, in particular to a drowning-prevention emergency call bracelet.
Background
Swimming is used as a healthy and convenient exercise mode, whether the swimming is used as a summer heat relieving mode in hot summer or is used for exercising mind and body in winter, and the number of people who like swimming is always a considerable number. The swimming crowd not only is adults but also children, and also comprises swimming beginners.
In recent years, a swimmer drowns in an event occurs, and for underage children with weak bodies and swimming beginners, the probability of the drowning event is high, and in the face of emergency conditions, such as muscle cramps, entanglement of underwater unidentified objects, underwater obscurence and other dangerous factors, even an adult who is proficient in swimming can suffer from drowning and even endanger life. Most accidents occur in unfamiliar water areas, but even in public places such as swimming pools, similar things occur due to the large number of swimming persons, insufficient number of arranged life-saving persons and improper supervision. And drowners cannot help surrounding people in time due to choking water, excessive tension and the like. Therefore, it is necessary to provide a device which is convenient for people to warn and ask for help when encountering drowning danger, thereby obtaining timely rescue and separating from danger.
In 2018, a hundreds of meters intelligent sink technology (Shenzhen) limited company applied for a drowned help-seeking hand ring (publication number is CN 210503111U), and a user releases the dye in the hand ring to dye the water body in a manner of pulling the hand chain, so that the life preserver is reminded of dangerous situations. However, the help-seeking mode provided by the bracelet is single, and the dye can be rapidly dispersed in flowing water areas, so that help-seeking information cannot be provided for a long time. Therefore, it is necessary to further optimize and enrich the alarm modes of the help-seeking wristband so as to adapt the help-seeking wristband to various complex environments.
Disclosure of Invention
The application provides a drowning-prevention emergency call bracelet which is convenient for a swimmer to call for help to surrounding people when encountering emergency situations such as cramps, choking and the like, overcomes the interference of noisy environments by using various warning means, effectively and timely transmits help seeking information and reduces the occurrence of drowning cases.
The object of the application is achieved by at least one of the following technical solutions.
An anti-drowning emergency call bracelet comprises a bracelet main body and a telescopic watchband; the bracelet body comprises a shell, a processor, a pressure sensing module, a communication module, a distance sensing module, a vibration module, an indicator lamp, a buzzer and a display screen;
the processor, the pressure sensing module, the communication module, the distance sensing module and the vibration module are all arranged on the same circuit in the shell, and the pressure sensing module, the communication module, the distance sensing module and the vibration module are all electrically connected with the processor; the indicator lamp, the buzzer and the display screen are arranged on the outer surface of the shell and are electrically connected with the processor; after receiving signals from the pressure sensing module, the communication module and the distance sensing module, the processor analyzes the signals and performs corresponding processing, and then sends corresponding signals to the vibration module, the indicator lamp, the buzzer and the display screen respectively to send help seeking information of emergency call for help to surrounding personnel.
Further, the retractable watchband is connected with the pressure sensing module; the stretching action is applied to the telescopic watchband, so that the work of the pressure sensing module can be triggered, the pressure sensing module sends out a signal to be transmitted to the processor, and the processor responds and sends out help seeking information; the pressure sensing module comprises a button, piezoelectric ceramic or a pressure sensor.
Further, to avoid false triggering during wearing, the processor may be configured to respond and send help information after continuously receiving the signals sent by the pressure sensing module a certain number of times.
Further, the user triggers the work of the distance sensing module through the mode that the palm covers the surface of the bracelet main body, the distance sensing module sends signals to the processor, and the processor responds and sends help seeking information.
Further, to avoid false triggering generated during the wearing process, the processor may be configured to respond and send help seeking information when the continuous triggering time of the distance sensing module is greater than a manually set threshold.
Further, the bracelet body is in wireless connection with external related equipment through the communication module, so that the emergency help calling bracelet of the help seeker can send help seeking information to the emergency help calling bracelet; the external related equipment comprises the emergency call bracelet, and the emergency call bracelet of other users can trigger the vibration module to work after receiving help seeking information of emergency call, so as to discover dangerous situations in time and rescue the help seeker; the communication module comprises one or more of WIFI, bluetooth and GPRS.
Further, the communication module also comprises a radio frequency identification function, a directional dialogue function and a mobile payment function.
Further, after the information of the processor is received, the indicator light emits a certain frequency of flashing light, so that nearby rescue workers can find and rescue the drowning situation of the help seeker conveniently.
Further, after the buzzer receives the information of the processor, the buzzer can give out a plurality of warning sounds with variable frequency, so that the nearby rescue workers can find and rescue the drowning situation of the help seeker conveniently.
Further, the information displayed by the display screen comprises the residual electric quantity of the emergency call bracelet, the connection state with external related equipment and the number of nearby emergency call bracelet carriers, so that the user can normally use the emergency call bracelet.
Compared with the prior art, the application has the following effects:
the help calling device is designed into a mode of a hand ring with extremely high portability, has a light structure, is convenient to carry, and does not influence the hand motions of a user in the swimming process; when a user encounters an emergency such as drowning, the help seeking signal can be triggered in various modes such as a telescopic watchband or a distance sensor on a bracelet, so that the single triggering mode is prevented from being invalidated for some reasons; the help signals sent by the bracelet are various, including but not limited to various modes such as sound, flash, vibration and the like, and can be suitable for different environment scenes, so that the help signals are prevented from being ignored by surrounding personnel.
Drawings
Fig. 1 is a schematic structural view of a drowning-prevention emergency call bracelet according to the present application.
Fig. 2 is a schematic diagram of a general score application scenario of an anti-drowning emergency call bracelet according to the present application.
Fig. 3 is a schematic diagram of a parallel relation application scenario of the drowning-prevention emergency call bracelet of the present application.
Detailed Description
In order to more clearly illustrate the technical solution of the embodiments of the present application, the following description will briefly explain the drawings required for the description of the embodiments in conjunction with an application scenario illustrated in fig. 2 and 3, and it will be obvious to those skilled in the art that other drawings can be obtained according to these drawings without inventive effort.
An anti-drowning emergency call bracelet, as shown in figure 1, comprises a bracelet body 1 and a telescopic watchband 2; the bracelet body 1 comprises a shell 11, a processor, a pressure sensing module, a communication module, a distance sensing module, a vibration module, an indicator lamp 17, a buzzer 18 and a display screen 19;
the processor, the pressure sensing module, the communication module, the distance sensing module and the vibration module are all arranged on the same circuit in the shell 11, and the pressure sensing module, the communication module, the distance sensing module and the vibration module are all electrically connected with the processor; the indicator light 17, the buzzer 18 and the display screen 19 are arranged on the outer surface of the shell 11 and are electrically connected with the processor; after receiving signals from the pressure sensing module, the communication module and the distance sensing module, the processor analyzes the signals and performs corresponding processing, and then sends corresponding signals to the vibration module, the indicator lamp 17, the buzzer 18 and the display screen 19 respectively, so as to send help seeking information of emergency call for surrounding personnel.
The telescopic watchband 2 is physically connected with the pressure sensing module; the stretching action of the telescopic watchband 2 can trigger the pressure sensing module to work, the pressure sensing module sends out a signal to be transmitted to the processor, and the processor responds and sends out help seeking information; the pressure sensing module comprises a button, piezoelectric ceramic or a pressure sensor.
In this embodiment, in order to avoid false triggering generated in the wearing process, the processor is configured to respond and send help seeking information after continuously receiving the signals sent by the pressure sensing module three times.
The user triggers the work of the distance sensing module through the mode that the palm covers the surface of the bracelet main body 1, the distance sensing module sends out signals to the processor, and the processor responds and sends out help seeking information.
In this embodiment, in order to avoid false triggering generated in the wearing process, the processor is set to respond and send help seeking information when the continuous triggering time from the sensing module is greater than 3 seconds.
The bracelet body 1 is in wireless connection with external related equipment through a communication module, so that the emergency help calling bracelet of the help seeker can send help seeking information to the emergency help calling bracelet; the external related equipment comprises the emergency call bracelet, and the emergency call bracelet of other users can trigger the vibration module to work after receiving help seeking information of emergency call, so as to discover dangerous situations in time and rescue the help seeker; the communication module comprises one or more of WIFI, bluetooth and GPRS.
After receiving the information of the processor, the indicator lamp 17 emits a certain frequency of flashing light, so that nearby rescue workers can find and rescue the drowning situation of the seeker conveniently.
The buzzer 18, upon receiving the information from the processor, emits a plurality of warning sounds with varying frequencies, which are convenient for the nearby rescue workers to find and rescue the help seeker from drowning.
The information displayed on the display 19 includes the remaining power of the emergency call bracelet, the connection status with the external related devices and the number of carriers of the nearby emergency call bracelet, so that the user can use the emergency call bracelet normally.
In this embodiment, as shown in fig. 2, the total score relationship application may be applied to a public swimming pool, where the emergency call bracelet is provided with a primary bracelet and a secondary bracelet, the emergency call bracelet corresponding to the primary bracelet is worn by a life-saving person of the swimming pool, and the secondary bracelet is worn by a swimmer; the main bracelet is only used for receiving help seeking information of the emergency call sent by the secondary bracelet to the main bracelet, and triggering the vibration module of the main bracelet to work after receiving the help seeking information of the emergency call so as to discover dangerous situations in time and rescue a secondary bracelet wearer;
in this embodiment, the communication module further has a radio frequency identification function, and can be used for opening a locker equipped in a swimming place.
As shown in fig. 3, the application of the juxtaposition relation can be applied to outdoor swimming situations, especially families or groups, namely, when any swimmer encounters drowning, the emergency call bracelet sends help seeking information of emergency call, and other emergency call bracelets can receive the help seeking information, so that the probability of dangerous case discovery is increased.
In this embodiment, the communication module in the emergency call bracelet includes a GPS, so that the position of the user of the bracelet can be conveniently confirmed when the user is lost to a strange environment.
Claims (3)
1. An anti-drowning emergency call bracelet which is characterized in that: comprises a bracelet main body (1) and a telescopic watchband (2); the bracelet main body (1) comprises a shell (11), a processor, a pressure sensing module, a communication module, a distance sensing module, a vibration module, an indicator lamp (17), a buzzer (18) and a display screen (19);
the processor, the pressure sensing module, the communication module, the distance sensing module and the vibration module are all arranged on the same circuit in the shell (11), and the pressure sensing module, the communication module, the distance sensing module and the vibration module are all electrically connected with the processor; the indicator lamp (17), the buzzer (18) and the display screen (19) are arranged on the outer surface of the shell (11) and are electrically connected with the processor; after receiving signals from the pressure sensing module, the communication module and the distance sensing module, the processor analyzes the signals and performs corresponding processing, and then sends corresponding signals to the vibration module, the indicator lamp (17), the buzzer (18) and the display screen (19) respectively, so as to send help seeking information of emergency call to surrounding personnel; the bracelet main body (1) is in wireless connection with external related equipment through the communication module, so that the emergency help calling bracelet of the help seeker can send help seeking information to the emergency help calling bracelet; the external related equipment comprises the emergency call bracelet, and the emergency call bracelet of other users can trigger the vibration module to work after receiving help seeking information of emergency call, so as to discover dangerous situations in time and rescue the help seeker; the communication module comprises one or more of WIFI, bluetooth and GPRS communication modules, and also comprises a radio frequency identification function, a directional dialogue function and a mobile payment function; the telescopic watchband (2) is connected with the pressure sensing module, the work of the pressure sensing module can be triggered by applying stretching action to the telescopic watchband (2), signals sent by the pressure sensing module are transmitted to the processor, and the processor responds and sends help seeking information after continuously receiving the signals sent by the pressure sensing module for a certain number of times;
the pressure sensing module comprises a button, piezoelectric ceramics or a pressure sensor; the help seeker triggers the distance sensing module to send a distance sensing signal to the processor in a mode that the palm covers the surface of the bracelet main body (1), and when the continuous triggering time of the distance sensing module is larger than a manually set threshold value, the processor responds and sends help seeking information;
the indicator lamp (17) emits a certain frequency of flashing after receiving help seeking information sent by the processor, so that surrounding personnel can find and rescue the drowning situation of the help seeker conveniently; the buzzer (18) can send out a plurality of warning sounds with variable frequency after receiving help seeking information sent by the processor, so that surrounding personnel can find and rescue the help seeking person in a drowning condition conveniently.
2. The anti-drowning emergency call bracelet according to claim 1, characterized in that: the emergency call handrings can also be arranged as a primary handring and a secondary handring, wherein the primary handring is worn by a life-saving person in the swimming pool, and the secondary handring is worn by a swimmer; the main bracelet is only used for receiving help seeking information of emergency call sent to the main bracelet by the secondary bracelet worn by the help seeker, and can trigger the vibration module of the main bracelet to work after the help seeking information of the emergency call is received, and the dangerous situation is found in time and the help seeker is helped.
3. The anti-drowning emergency call bracelet according to claim 1, characterized in that: the information displayed on the display screen (19) comprises the residual electric quantity of the emergency call hand ring, the connection state with the external related equipment and the number of nearby emergency call hand rings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110130513.4A CN112810776B (en) | 2021-01-29 | 2021-01-29 | Prevent drowned emergency call bracelet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110130513.4A CN112810776B (en) | 2021-01-29 | 2021-01-29 | Prevent drowned emergency call bracelet |
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| Publication Number | Publication Date |
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| CN112810776A CN112810776A (en) | 2021-05-18 |
| CN112810776B true CN112810776B (en) | 2023-10-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110130513.4A Active CN112810776B (en) | 2021-01-29 | 2021-01-29 | Prevent drowned emergency call bracelet |
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| CN (1) | CN112810776B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114794682A (en) * | 2022-04-14 | 2022-07-29 | 江汉大学 | Intelligent alarm bracelet for swimming distress |
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