CN219626117U - Multifunctional handheld terminal for distress lifesaving alarm - Google Patents

Abstract

The utility model discloses a multifunctional handheld terminal for distress lifesaving alarm, which comprises a handheld body, an AIS module and a sounding module, wherein the AIS module and the sounding module are arranged in the handheld body, the AIS module is connected with the sounding module, and is suitable for receiving distress information in water and enabling the sounding module to send alarm prompt sound.

Description

Multifunctional handheld terminal for distress lifesaving alarm

Technical Field

The utility model relates to the technical field of lifesaving equipment, in particular to a multifunctional handheld terminal for lifesaving alarm in distress.

Background

The AIS system is a novel marine safety and communication aid system applied to ships and shore, and between ships. The system is usually composed of a VHF communication machine, a GPS positioning instrument and a communication controller connected with a shipborne display, a sensor and the like, and can automatically exchange important information such as ship position, navigational speed, heading, ship name, calling number and the like. The AIS mounted on the ship can send out the information and simultaneously receive the information of other ships in the VHF coverage range, thereby realizing automatic response. In addition, as an open data transmission system, the system can be connected with terminal equipment such as radars and ARPA, ECDIS, VTS and the Internet to form an offshore traffic management and monitoring network, is an effective means for obtaining traffic information without radar detection, and can effectively reduce ship collision accidents.

However, existing distress life-saving terminals suffer from the following drawbacks: the existing AIS equipment is generally on-board, is difficult to carry when a mother ship is out of accident, only displays prompts when receiving MOB water falling distress information during rescue, and a ship driver is likely to be unable to timely find or miss the distress information from the MOB.

Disclosure of Invention

The utility model aims to provide a multifunctional handheld terminal with an audible alarm function for life saving in distress, which is convenient to carry.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a life saving in distress is reported to police and is used multi-functional handheld terminal, includes handheld organism, AIS module and sound production module, AIS module with sound production module set up in handheld organism is inside, AIS module with sound production module connects, AIS module is suitable for receiving the SOS information that falls into water and makes sound production module sends out alarm suggestion sound.

As an improvement, the rear part of the handheld body is provided with a battery compartment, the battery compartment is suitable for accommodating a battery, two ends of the battery are connected with the battery compartment in a clamping mode, a charging indicator lamp and a charging contact are arranged on the battery, and the charging indicator lamp and the charging contact are located outside the battery compartment.

As an improvement, the front part of the hand-held machine body is provided with a display screen and a first function key area, the display screen is suitable for providing visual information, and the first function key area is suitable for controlling the display screen.

As an improvement, a second functional key area is arranged on the side face of the handheld body, and at least one shortcut key is arranged in the second functional key area.

As an improvement, the side face of the hand-held body is provided with a functional interface area, and an audio jack and a data interface are arranged in the functional interface area.

As an improvement, a gain antenna and a volume adjusting knob are arranged on the top of the handheld body.

As an improvement, a charging interface is arranged at the bottom of the handheld body.

As an improvement, a dual-mode positioning module is arranged in the handheld machine body, and the dual-mode positioning module is suitable for supporting a GPS satellite navigation system and a Beidou satellite navigation system.

As an improvement, a DSC module is arranged in the handheld machine body, and the DSC module is suitable for calling in a medium-high frequency band.

As an improvement, an expansion module is arranged in the handheld phone body, and the expansion module is suitable for supporting the Beidou three-short message function.

Compared with the prior art, the utility model has the beneficial effects that: the terminal is a handheld AIS terminal, the handheld AIS terminal can provide convenience when a mother ship is in accident, the defect that shipborne AIS equipment cannot be carried when the mother ship is in accident is overcome, the mother ship can conveniently carry and withdraw the mother ship even if the mother ship is in accident, the function of receiving and displaying rescue information can be continuously provided, a sounding module is further arranged in the terminal, after receiving help seeking information from a MOB (metal oxide arrester) falling into water, a drip alarm sound can be sent, on-board personnel can pay attention to help seeking information of a person falling into water in the first time, and rescue efficiency is greatly improved.

Drawings

FIG. 1 is a front view of a preferred embodiment according to the present utility model;

FIG. 2 is a schematic diagram of the mating of a battery with a handset according to a preferred embodiment of the utility model;

fig. 3 is a schematic view of the structure of a battery according to a preferred embodiment of the present utility model;

FIG. 4 is a right side view of a preferred embodiment according to the present utility model;

fig. 5 is a bottom view of a preferred embodiment according to the present utility model.

In the figure: 1. a hand-held body; 11. a battery compartment; 111. a charge indicator light; 112. a charging contact; 12. a display screen; 13. a first function key region; 14. a second function key region; 15. a functional interface area; 16. a gain antenna; 17. a volume adjustment knob; 2. a sound producing module; 3. a battery; 31. and a charging interface.

Detailed Description

The present utility model will be further described with reference to the following specific embodiments, and it should be noted that, on the premise of no conflict, new embodiments may be formed by any combination of the embodiments or technical features described below.

In the description of the present utility model, it should be noted that, for the azimuth words such as terms "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the azimuth and positional relationships are based on the azimuth or positional relationships shown in the drawings, it is merely for convenience of describing the present utility model and simplifying the description, and it is not to be construed as limiting the specific scope of protection of the present utility model that the device or element referred to must have a specific azimuth configuration and operation.

It should be noted that the terms "first," "second," and the like in the description and in the claims are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order.

The terms "comprises" and "comprising," along with any variations thereof, in the description and claims, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The utility model is further described below with reference to the accompanying drawings:

as shown in fig. 1 to 5, a preferred embodiment of the present utility model includes a handheld body 1, an AIS module and a sound emitting module 2, wherein the sound emitting module 2 preferably uses a speaker, the AIS module and the sound emitting module 2 are disposed inside the handheld body 1, and the AIS module is connected with the sound emitting module 2, and the AIS module is adapted to receive the distress message when falling into water and make the sound emitting module 2 sound an alarm.

The handheld terminal is an innovative multimode receiving terminal which is specially developed for scenes such as lakes, inland rivers, marine vessels, shore-based and offshore operation platforms and can be applied to life jackets, liferafts, shipboard plates and various emergency position indication alarms, and the terminal is based on a new generation AIS+DSC VDL (VHF Data Link) universal maritime communication and Internet of things protocol and has the characteristics of small size, low power consumption, long distance, high sensitivity and the like.

The battery compartment 11 has been seted up at the rear portion of handheld organism 1, battery compartment 11 is suitable for holding battery 3, the both ends and the battery compartment 11 joint of battery 3, through setting up detachable battery 3, can reduce change and cost of maintenance, can increase handheld terminal's duration through changing battery 3 simultaneously, battery 3 department still is provided with the pilot lamp 111 that charges, pilot lamp 111 is located battery compartment 11 outside, battery 3 of being convenient for charges in battery compartment 11 and dismantles the battery state of charge that the back is all can direct observation battery 3 alone, still be provided with the contact that charges on the battery 3, can realize the seat and charge the function, can last the power supply for a long time, and do not influence the use.

The bottom of the handset 1 is provided with a charging interface 31, and the charging interface 31 is preferably arranged at the battery 3 and can be connected with a charging wire for charging.

The front part of the handheld body 1 is provided with a display screen 12 and a first function key area 13, the display screen 12 is suitable for providing visual information, can provide a plurality of MOB help seeking information checking functions, provides a Chinese-English interface, is suitable for more crowds, and the first function key area 13 is suitable for controlling the display screen 12, is simpler and more visual to operate, and can be provided with keys such as menu keys, confirm keys, exit keys and the like.

The side of the handset body 1 is provided with a second functional key area 14, and at least one shortcut key is arranged in the second functional key area 14, wherein at least one PTT key is needed for the intercom function.

The side of the handheld body 1 is provided with a functional interface area 15, an audio jack and a data interface are arranged in the functional interface area 15, the audio jack is used for being connected with an earphone, and the data interface is used for being connected for data exchange.

The top of the handheld body 1 is provided with a gain antenna 16 and a volume adjusting knob 17, the external gain antenna 16 can receive help seeking information at a longer distance, and the volume adjusting knob 17 can realize an alarm volume adjusting function and meet requirements of different occasions.

The handheld body 1 is internally provided with a dual-mode positioning module, the dual-mode positioning module is suitable for supporting a GPS satellite navigation system and a Beidou satellite navigation system, and accurate positioning can be realized through the dual-mode positioning module.

The handheld body 1 is internally provided with a DSC module, the DSC system is a common calling system used by a ship for transmitting distress alarm and common calling in a medium-high frequency band, and DSC calling is roughly divided into distress, safe calling and daily calling. In the ground communication system of the GMDSS, the initial distress communication is completed by a DSC, the DSC provides short-distance (VHF), medium-distance (MF) and long-distance (HF) distress alarms, when a distress call is made, a transmitter is automatically converted to a set distress frequency, the alarm is carried out according to a set alarm mode, and meanwhile, a DSC on-duty receiver, namely the handheld terminal, can automatically receive the DSC distress alarm without manual duty, so that the success rate of the distress alarm is greatly improved.

An expansion module is arranged in the handheld body 1 and is suitable for supporting the Beidou three-short message function, and information can be received and transmitted when no signal exists.

The handheld terminal adopts an autonomous innovative low-power consumption high-performance software radio technology, integrates an advanced AIS automatic identification technology, DSC digital selective calling, GPS/Beidou dual-mode positioning, can be expanded to support functions of Beidou three short messages and the like, also has functions of quick positioning, alarm response, rich programmable interfaces, high-speed data serial ports, chinese and English operation, alarm state indication and the like, and the module supports the functions of miniaturization, compact design, ultra-low power consumption, excellent performance, and is suitable for life jackets or shipborne emergency lifesaving auxiliary handheld equipment and the like.

The operation principle is as follows: after receiving the radio frequency signal, the gain antenna 16 filters out the out-of-band signal through a band-pass filter, amplifies and filters the useful signal again through a low noise amplifier, then obtains the baseband signal after 2 times of mixing, the main control processor obtains the analog baseband signal, then calculates the information in the digital code through an internal digital signal processing demodulation unit, the information contains longitude and latitude information, identification code information and the like of the other party, the calculated longitude and latitude information and the local longitude and latitude information calculate the relative distance and direction between two points through an algorithm, when the identification code is 972, the rescue alarm of the person falling into water is carried out, at the moment, a continuous alarm sound and prompt interface is popped up on the display screen 12, and the distance between two points is calculated and displayed continuously by the handheld terminal, so that the distance and direction between the person falling into water and the rescue ship can be checked in real time.

The foregoing has outlined the basic principles, features, and advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (10)

1. A multi-functional handheld terminal for life-saving alarm in distress is characterized in that: including handheld organism, AIS module and sound production module, AIS module with sound production module set up in handheld organism is inside, AIS module with sound production module connects, AIS module is suitable for receiving the SOS information that falls into water and makes sound production module sends out alarm suggestion sound.

2. A multi-functional hand-held terminal for distress rescue alerting as defined in claim 1 wherein: the battery compartment is arranged at the rear part of the handheld body, the battery compartment is suitable for accommodating batteries, two ends of each battery are connected with the battery compartment in a clamping mode, a charging indicator lamp and a charging contact are arranged on each battery, and the charging indicator lamp and the charging contact are located outside the battery compartment.

3. A multi-functional hand-held terminal for distress rescue alerting as defined in claim 1 wherein: the front part of the handheld body is provided with a display screen and a first function key area, the display screen is suitable for providing visual information, and the first function key area is suitable for controlling the display screen.

4. A multi-functional hand-held terminal for distress rescue alerting as defined in claim 1 wherein: the side of the hand-held machine body is provided with a second functional key area, and at least one shortcut key is arranged in the second functional key area.

5. A multi-functional hand-held terminal for distress rescue alerting as defined in claim 1 wherein: the side of the hand-held machine body is provided with a functional interface area, and an audio jack and a data interface are arranged in the functional interface area.

6. A multi-functional hand-held terminal for distress rescue alerting as defined in claim 1 wherein: the top of the handheld body is provided with a gain antenna and a volume adjusting knob.

7. A multi-functional hand-held terminal for distress rescue alerting as defined in claim 1 wherein: the bottom of the hand-held machine body is provided with a charging interface.

8. A multi-functional hand-held terminal for distress rescue alerting as defined in claim 1 wherein: the mobile phone is characterized in that a dual-mode positioning module is arranged in the mobile phone body and is suitable for supporting a GPS satellite navigation system and a Beidou satellite navigation system.

9. A multi-functional hand-held terminal for distress rescue alerting as defined in claim 1 wherein: a DSC module is arranged in the handheld phone body and is suitable for calling in a medium-high frequency band.

10. A multi-functional hand-held terminal for distress rescue alerting as defined in claim 1 wherein: an expansion module is arranged in the handheld phone body and is suitable for supporting the Beidou three-short message function.