CN215954467U - Water surface drowning alarm system - Google Patents
Water surface drowning alarm system Download PDFInfo
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- CN215954467U CN215954467U CN202121634045.6U CN202121634045U CN215954467U CN 215954467 U CN215954467 U CN 215954467U CN 202121634045 U CN202121634045 U CN 202121634045U CN 215954467 U CN215954467 U CN 215954467U
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Abstract
The utility model discloses a water surface drowning alarm system, which comprises: a transmitter; the transmitter is in a buoy shape, is arranged on the water surface at intervals and is used for detecting the abnormal fluctuation of the water surface in real time and transmitting the abnormal fluctuation to the receiving host machine in a high-frequency coding signal; receiving a host; the receiving host is used for decoding the received high-frequency coding signal, sending an alarm signal and displaying the drowning position to a manager; and the transmitter comprises a confirmation module, and the confirmation module is used for confirming whether the abnormal fluctuation signal is effectively triggered according to the fluctuation quantity, inclination angle, duration and swing of the transmitter. The implementation of the utility model greatly shortens the response processing time of managers, improves the management level of large-area water areas and is beneficial to avoiding drowning tragedies.
Description
Technical Field
The utility model relates to the technical field of alarming first aid, in particular to a water surface drowning alarm capable of sending out an alarm signal when a person falls into water on a water surface.
Background
Swimming is a favorite sport, but is also a dangerous sport, and people drown and die due to accidents during swimming every year. Because drowning is the incident mostly, have certain disguise, be difficult for in time finding, many people can not get rescue in time and die because can not send out warning and call for help. In fact, when the drowning accidents happen, no person is available for rescue, but due to the fact that drowning persons are underwater, rescue persons cannot determine the accurate directions of the drowning persons, the most valuable rescue opportunity is often missed when no target is found, and in some accidents, the rescue persons can contact the drowning persons, but due to the fact that the underwater conditions are complex, the rescue persons do not have rescue experience, and the rescue persons can not be detected along with the occurrence of the drowning accidents.
For the safety of the swimmer, the drowning alarm becomes a necessary tool for the swimmer. The current drowning alarm has two kinds: one is that when drowning, the radio signal is sent out automatically, the device on the water surface receives and sends out the alarm signal, because the alarm signal is not communicated with the drowning person, it is only suitable for the use in the very small water area or special swimming venue, and the rescue personnel familiar with the water environment carries out the search and rescue. If the method is used in an extremely open water area or a turbid water body, precious time is lost due to poor environment and long search time. The other is that a drowning person manually operates a floating body, the floating body is connected with the drowning person through a wire rope and can send out an alarm signal, although the deficiency of the first alarm is made up, when the drowning person is in an abnormal state, the thinking of the person is disordered and the person is difficult to correctly operate, particularly, the drowning person falls into extreme panic when drowning, the person has no manual ability at all, the alarm device cannot be operated, and the alarm device cannot play a role. The two drowning alarms are not widely accepted due to the limitation of the structures of the drowning alarms.
Especially in open-air places such as reservoirs, lakes and the like, the management is difficult, although some warning boards are provided, some people still can go out of water for swimming without taking care of warning, and due to the fact that the area of a water area is large, even if drowning occurs, the people are difficult to find and rescue in time, and great potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
In open-air places such as reservoirs, lakes and the like, the management is difficult, although some warning boards are provided, some people still can go out of warning and swim when water is discharged, and due to the fact that the area of a water area is large, even if drowning occurs, the people can hardly find and rescue the drowning places in time, and great potential safety hazards exist.
In order to solve the problems, a water surface drowning alarm system is provided.
A water surface drowning warning system comprising:
a transmitter;
the transmitter is in a buoy shape, is arranged on the water surface at intervals and is used for detecting abnormal fluctuation of the water surface in real time and transmitting the abnormal fluctuation to the receiving host machine in a high-frequency coding signal;
receiving a host;
the receiving host is used for decoding the received high-frequency coding signal, sending an alarm signal and displaying the drowning position to a manager; and:
the transmitter comprises a confirmation module, and the confirmation module is used for confirming whether the abnormal fluctuation signal is effectively triggered according to the fluctuation quantity, inclination angle, duration and swing of the transmitter.
Further, the transmitter further includes:
a high-frequency transmitting unit;
a sensor unit;
a solar charging unit;
a first MCU;
the high-frequency transmitting unit is used for sending state information of the transmitter to the receiving host in a high-frequency coding signal mode, the sensor unit is used for detecting inclination angle information and displacement information of the transmitter and transmitting the inclination angle information and the displacement information to the first MCU, the solar charging unit is used for carrying out solar charging on the transmitter, and the first MCU is used for controlling the operation of each unit of the transmitter and judging whether the state information is effectively triggered or not after the inclination angle information of the sensor unit is received.
Further, the receiving host includes:
a high-frequency receiving unit;
an alarm unit;
a presentation unit;
the high-frequency receiving unit is used for receiving and decoding the high-frequency coded signal; the alarm unit is used for sending alarm information to management personnel, and the prompt unit is used for prompting the position information of a water falling area or receiving the power supply condition of a host.
Further, the transmitters are of buoy device structures and are respectively and evenly arranged on the water surface in a floating mode at intervals.
Further, the transmitters are arranged on the water surface at 5 meter intervals.
Furthermore, the prompting unit comprises a first LED unit, and the first LED unit is used for prompting corresponding information of the position of the water falling surface.
Furthermore, the prompting unit comprises a first LCD unit, and the first LCD unit is used for prompting corresponding information of the position of the water falling surface.
Further, the range of the inclination angle of the alarm of the transmitter is 5-90 degrees.
Further, the transmitter voltage is lower than the specified voltage value, and a low-voltage coded signal is sent to the host computer to prompt a user.
Preferably, the sensor unit includes a three-degree-of-freedom gyro sensor and a displacement sensor.
The utility model relates to a water surface drowning alarm system, which monitors abnormal fluctuation information such as the inclination angle, the swinging frequency, the duration time and the like of a transmitter in real time by arranging the transmitter at intervals on the water surface, sends the abnormal fluctuation information to a receiving host in a high-frequency coding mode after confirming the abnormal fluctuation information as effective trigger information, and the receiving host sends an alarm signal and an abnormal fluctuation position to a manager, thereby greatly shortening the response processing time of the manager, improving the management level of a large-area water area and being beneficial to avoiding drowning tragedies.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic diagram of a logic connection of a water surface drowning alarm system according to the present invention;
FIG. 2 is a schematic diagram of the logical connection of a transmitter in a water surface drowning alarm system according to the present invention;
FIG. 3 is a schematic diagram of an embodiment 1 of a transmitter in a water surface drowning warning system according to the present invention;
FIG. 4 is a schematic diagram of logical connection of a receiver host in the drowning alarm system on water surface according to the present invention;
FIG. 5 is a schematic diagram of an embodiment of a receiver host in the water surface drowning alarm system of the utility model;
FIG. 6 is a schematic diagram of an embodiment 2 of a transmitter in a water surface drowning warning system according to the present invention;
FIG. 7 is a schematic view of an embodiment of a transmitter water area arrangement in a water surface drowning warning system according to the utility model;
FIG. 8 is a schematic view of an embodiment 2 of a receiver host in the drowning alarm system on water surface according to the present invention;
the part names indicated by the numbers in the drawings are as follows: 100-transmitter, 101-management water area, 110-first MCU, 120-solar charging unit, 130-sensor unit, 131-gyroscope sensor, 132-displacement sensor, 140-confirmation module, 150-high frequency transmitting unit 150, 200-receiving host, 210-second MCU, 220-alarm unit, 230-high frequency receiving unit, 240-prompt unit, 241-first LED unit, 242-voice horn.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings in the utility model, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, not all of them. Other embodiments, which can be derived by one of ordinary skill in the art from the embodiments given herein without any creative effort, shall fall within the protection scope of the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
In open-air places such as reservoirs, lakes and the like, the management is difficult, although some warning boards are provided, some people still can go out of warning and swim when water is discharged, and due to the fact that the area of the water area 101 is large, even if drowning occurs, the people can hardly find and rescue the water in time, and great potential safety hazards exist.
In order to solve the problems, a water surface drowning alarm system is provided.
Fig. 1 shows a water surface drowning alarm system, and fig. 1 is a logical connection diagram of a water surface drowning alarm system according to the present invention, which includes a transmitter 100; the transmitter 100 is in a buoy shape, is arranged on the water surface at intervals, and is used for detecting the abnormal fluctuation of the water surface in real time and sending the abnormal fluctuation to the receiving host 200 as a high-frequency coding signal; a receiving host 200; referring to fig. 8, fig. 8 is a schematic view of an embodiment 2 of a receiving host in a water surface drowning alarm system according to the present invention, wherein the receiving host 200 is configured to decode a received high-frequency encoded signal, send an alarm signal, and display a drowning position to a manager; and the transmitter 100 includes a confirmation module 140, and the confirmation module 140 is configured to confirm whether the abnormal fluctuation signal is a valid trigger according to the number, the inclination angle, the duration and the swing of the fluctuation of the transmitter 100.
The range of the inclination angle of the alarm of the transmitter 100 is 5-90 degrees. The receiving host 200 is placed in the administrative office while having a map of the lake surface transmitter 100 (buoy) placement area as shown in fig. 7. When the transmitter 100 (buoy) on the lake surface swings for 2 times and the inclination reaches 10-70 degrees, the high-frequency transmitting unit 150 is used for transmitting a coded signal, the corresponding area LED lamp flashes emergently when the receiving host 200 receives the coded transmitted signal of the transmitter 100 (buoy) in a certain area, and the receiving host 200 sends out an emergency alarm sound. The manager makes an emergency visit to the area according to the area of the flashing LED. As shown in fig. 5, the LEDs 1-6 correspond to the areas 1-6, respectively, and the areas and the LEDs can be arranged according to actual needs.
In the present application, the transmitter 100 sends its own status information to the receiving host 200 at intervals of time, for example, 5 minutes, which indicates that the transmitter 100 is operating normally, and if a fault occurs, sends the fault information to the receiving host 200.
When a storm or strong wind sweeps across a reservoir or lake surface, a false trigger may exist, and the confirmation module 140 confirms according to the following program conditions:
1) the transmitter 100 (buoy) having 4 (about 15 meters along the shore) or more neighboring areas simultaneously transmits a high frequency code signal, and the high frequency signal received by the receiver 200 is regarded as an invalid signal.
2) The transmitter 100 (buoy) is inclined by less than 5 degrees or inclined by 5-90 degrees for more than 5 seconds, and does not transmit high-frequency coding signals as ineffective trigger when not swinging back and forth.
By arranging the transmitters 100 on the water surface at intervals, abnormal fluctuation information such as the inclination angle, the swinging frequency, the duration time and the like of the transmitters 100 is monitored in real time, and after the abnormal fluctuation information is confirmed to be effective trigger information, the abnormal fluctuation information is sent to the receiving host 200 in a high-frequency coding mode, and the receiving host 200 sends an alarm signal and an abnormal fluctuation position to managers, so that the response processing time of the managers is greatly shortened, the management level of a large-area water area 101 is improved, and drowning tragedies are favorably avoided.
Further, as shown in fig. 2, fig. 2 is a schematic diagram of a logical connection of a transmitter 100 in the water surface drowning alarm system of the present invention, the transmitter 100 further includes a high frequency transmitting unit 150, a sensor unit 130, a solar charging unit 120 and a first MCU 110; the sensor unit 130 is configured to detect inclination angle information and displacement information of the transmitter 100 and transmit the information to the first MCU110, the solar charging unit 120 is configured to perform solar charging on the transmitter 100, and the first MCU110 is configured to control operation of each unit of the transmitter 100 and determine whether the information is effectively triggered after receiving the inclination angle information of the sensor unit 130.
The sensor unit includes a three-degree-of-freedom gyro sensor 131 and a displacement sensor 132. The displacement sensor 132 is mainly used to detect the wobble information of the transmitter 100. Referring to fig. 3, fig. 3 is a schematic diagram of an embodiment 1 of a transmitter 100 in the water surface drowning alarm system according to the present invention, wherein the transmitter 100 (buoy) uses a 3.7V lithium battery as a main power source of the buoy (transmitter 100). The solar charging unit 120 mainly charges the lithium battery continuously, so that the transmitter 100 (buoy) can work on water for a long time due to continuous power supply. The three-degree-of-freedom gyroscope sensor 131 mainly detects the inclination angle thereof, and the first MCU110 determines whether to transmit a coded signal according to the signal thereof. The high frequency transmitting unit 150 mainly transmits the coding signal that the MCU needs to transmit to the receiving host 200.
Referring to fig. 7, fig. 7 is a schematic view showing an arrangement example of a transmitter 100 in a water area 101 in a system for alarming drowning on water surface according to the present invention, and further, the transmitter 100 is arranged on the water surface at an interval of 5 meters. Buoy transmitters 100 are arranged about 5 meters out of the shore on the lake surface, 1 buoy transmitter can be arranged every 5 meters, the distance and the number can also be arranged according to the actual situation, and at present, a plurality of hosts are arranged, and 6-100 buoy transmitters are arranged. The distance of the separation can be determined according to actual needs.
Further, the receiving host 200 includes a high frequency receiving unit 230, an alarm unit 220, and a prompt unit 240; the high frequency receiving unit 230 is used for receiving and decoding the high frequency coded signal; the alarm unit 220 is used for sending alarm information to a manager, and the prompt unit 240 is used for prompting the position information of the water-falling area or receiving the power supply condition of the host 200. Further, the prompting unit 240 includes a first LED unit 241, and the first LED unit 241 is used for prompting the corresponding information of the position of the falling water surface.
The prompting unit comprises a first LCD unit, and the first LCD unit is used for prompting corresponding position information of the water falling surface. In some embodiments, the prompting unit 240 may also be an LCD unit, and the LCD unit displays the alarm area to prompt the user.
When the voltage of the transmitter is lower than the specified voltage value of 3.4V, a low-voltage coded signal is sent to the host computer to prompt a user. The low voltage LED blinks and sounds "bi bi bi" 3 every 30 seconds.
9V external power or 6 AA batteries are used as power for the receiving host 200. When the battery level is lower than 7.2V, the low-voltage LED flashes and emits 3 sounds bi bi bi bi every 30 seconds. The zone indication of the first LED unit 241 mainly shows that the second MCU210 decodes different zone positions of the transmitter 100 (buoy). The high frequency receiving unit 230 mainly receives the coded signal transmitted from the transmitter 100 (buoy), and the second MCU210 decodes the coded signal. The alarm unit 220 mainly reminds and sounds an alarm.
Further, as shown in fig. 6, fig. 6 is a schematic view of an embodiment 2 of a transmitter 100 in the water surface drowning alarm system according to the present invention, wherein the transmitter 100 is in a buoy device structure, and is respectively and evenly arranged on the water surface in a floating manner.
Further, the prompt unit 240 further includes a voice speaker 242, and the voice speaker 242 is used for giving a voice prompt to the user when the voltage of the receiving host 200 is lower than 7.2V.
The utility model relates to a water surface drowning alarm system, which is implemented by arranging transmitters 100 at intervals on a water surface, monitoring abnormal fluctuation information such as the inclination angle, the swinging frequency, the duration time and the like of the transmitters 100 in real time, sending the abnormal fluctuation information to a receiving host 200 in a high-frequency coding mode after confirming the abnormal fluctuation information as effective trigger information, and sending an alarm signal and an abnormal fluctuation position to a manager by the receiving host 200, thereby greatly shortening the response processing time of the manager, improving the management level of a large-area water area 101 and being beneficial to avoiding the occurrence of drowning tragedies.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent replacements, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A water surface drowning alarm system, characterized by comprising:
a transmitter;
the transmitter is in a buoy shape, is arranged on the water surface at intervals and is used for detecting abnormal fluctuation of the water surface in real time and transmitting the abnormal fluctuation to the receiving host machine in a high-frequency coding signal;
receiving a host;
the receiving host is used for decoding the received high-frequency coding signal, sending an alarm signal and displaying the drowning position to a manager; and:
the transmitter comprises a confirmation module, and the confirmation module is used for comparing the fluctuation quantity, the inclination angle, the duration and the swing of the transmitter with corresponding specified threshold values and determining the validity of a fluctuation signal according to the comparison result.
2. The water surface drowning alarm system of claim 1, wherein the transmitter further comprises:
a high-frequency transmitting unit;
a sensor unit;
a solar charging unit;
a first MCU;
the high-frequency transmitting unit is used for transmitting state information of a transmitter to a receiving host in a high-frequency coding signal mode, the sensor unit is used for detecting inclination angle information and displacement information of the transmitter and transmitting the inclination angle information and the displacement information to the first MCU, the solar charging unit is used for carrying out solar charging on the transmitter, and the first MCU is used for controlling each unit of the transmitter to operate and judging whether the state information is effectively triggered or not after the inclination angle information of the sensor unit is received.
3. The water surface drowning alarm system of claim 2, wherein the receiver host comprises:
a high-frequency receiving unit;
an alarm unit;
a presentation unit;
the high-frequency receiving unit is used for receiving and decoding the high-frequency coded signal; the alarm unit is used for sending alarm information to management personnel, and the prompt unit is used for prompting the position information of a water falling area or receiving the power supply condition of a host.
4. The system of claim 3, wherein the transmitters are buoys, each of which are evenly spaced and float on the water.
5. The water surface drowning alarm system of claim 4, wherein the transmitters are arranged on the water surface at 5 meter intervals.
6. The system of claim 5, wherein the transmitter is configured to send a low voltage coded signal to the host for alerting the user when the voltage of the transmitter is below a predetermined voltage level.
7. The water surface drowning alarm system according to claim 6, wherein the prompt unit comprises a first LED unit for prompting corresponding drowning surface position information.
8. The water surface drowning alarm system according to claim 6, wherein the prompt unit comprises a first LCD unit for prompting corresponding information of the position of the water falling into the water.
9. The system of any one of claims 1 to 8, wherein the transmitter is arranged to alert an inclination in the range of 5 to 90 degrees.
10. The water surface drowning alarm system of claim 2, wherein the sensor unit comprises a three degree of freedom gyro sensor and a displacement sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121634045.6U CN215954467U (en) | 2021-07-16 | 2021-07-16 | Water surface drowning alarm system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121634045.6U CN215954467U (en) | 2021-07-16 | 2021-07-16 | Water surface drowning alarm system |
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| Publication Number | Publication Date |
|---|---|
| CN215954467U true CN215954467U (en) | 2022-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121634045.6U Active CN215954467U (en) | 2021-07-16 | 2021-07-16 | Water surface drowning alarm system |
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| Country | Link |
|---|---|
| CN (1) | CN215954467U (en) |
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2021
- 2021-07-16 CN CN202121634045.6U patent/CN215954467U/en active Active
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