A marine call alarm device and method suitable for disabled people

Abstract

The present invention relates to the technical field of shipbuilding, and specifically to a ship-based call alarm device and method suitable for disabled people. The shell has a built-in voice / vibration receiving module, an information recognition module and a control module. The voice / vibration receiving module is used to collect real-time environmental sound and vibration signals; the information recognition module includes a voice recognition module and a vibration recognition module for identifying effective information; and the control module is used to process information and issue instructions, thereby using sound and light signals to guide disabled people. The device can quickly and effectively guide disabled people to send demand signals through sound and light signals, and can provide strong support for the safety and emergency response of disabled people in extreme situations. The device has diverse application scenarios, can meet the event processing needs in different situations, and ensure the safety of disabled people.

Description

Technical Field

[0001] The present invention relates to the technical field of shipbuilding, in particular to a ship-used calling alarm device and method suitable for disabled people. Background Art

[0002] As we all know, the design and use of conventional marine call alarm systems are primarily geared towards the able-bodied population. Furthermore, their functionality is limited, often featuring a single button and capable of transmitting information in only one direction. Even alarm systems used in large land-based supermarkets, while gradually addressing the needs of people with disabilities, typically rely on contrasting colors, Braille, or the addition of pull cords. These devices present significant limitations in terms of convenience, diverse audiences, and rich functionality.

[0003] With the development of passenger and vehicle ferries and cruise ships, their audiences are becoming increasingly diverse, including some people with disabilities. Boarding, navigation, safety, and emergency response procedures for people with disabilities differ from those of the general population. In particular, when responding to sudden safety and emergency situations, it is crucial to ensure that people with disabilities can quickly and effectively send distress signals. Currently, a growing number of flag states are actively exploring and implementing these practices, and have enacted a number of targeted regulations to better protect the safety and experience of people with disabilities on passenger and vehicle ferries and cruise ships. Summary of the Invention

[0004] The purpose of the present invention is to solve the deficiencies of the above-mentioned prior art and provide a ship call alarm device suitable for disabled people that can make up for the shortcomings of existing call and alarm devices, can quickly and effectively guide disabled people to send demand signals through sound and light signals, and can provide strong support for the safety and emergency of disabled people in extreme situations. It has diverse application scenarios and can meet the event handling needs in different situations, ensuring the safety of disabled people.

[0005] The technical solution adopted by the present invention to solve its technical problem is:

[0006] A marine call alarm device suitable for disabled people is provided with a housing, wherein the housing is equipped with a voice / vibration receiving module, an information recognition module and a control module.

[0007] The voice / vibration receiving module is used to collect real-time sound and vibration signals from the environment;

[0008] The information recognition module includes a voice recognition module and a vibration recognition module for identifying valid information;

[0009] The control module is used to process information and issue instructions, thereby using sound and light signals to guide the disabled people.

[0010] The voice / vibration receiving module of the present invention is connected to the information recognition module, the information recognition module is connected to the control module, and the control module is respectively connected to the speaker, display light, call and alarm button and infrared tracking camera. The speaker, display light, call and alarm button, microphone and infrared tracking camera are fixed on the outer cover of the shell.

[0011] The information recognition module described in the present invention includes a voice recognition module and a vibration recognition module. The voice recognition module identifies the collected real-time environmental sound information and filters out information that matches the preset information; the vibration recognition module identifies the collected real-time environmental vibration information and filters out information that matches the preset information.

[0012] The outer cover of the shell of the present invention is provided with a call and alarm button, and the call and alarm button and the microphone are effectively connected with the control console located in the cab, the duty room or the medical room for information exchange.

[0013] The sides of the speaker, display light, microphone, infrared tracking camera, call and alarm buttons on the outer cover of the shell of the present invention are respectively provided with corresponding Braille labels.

[0014] The model of the voice / vibration receiving module described in the present invention is a B05822CSC electret microphone, the model of the information recognition module is a WTK6900CS-B01 voice recognition module and an SW-18020P vibration recognition module, the model of the control module is an STC89C52 single-chip microcomputer, the voice / vibration receiving module is respectively connected to the MIC+ and MIC- interfaces of the information recognition module, the UART_TX interface of the information recognition module is connected to the RXD interface of the control module, the I / 01 interface of the control module is connected to the call and alarm button, the I / 02 interface of the control module is connected to the display light, the I / 03 interface of the control module is connected to the infrared tracking camera, the I / 04 interface of the control module is connected to the speaker, and the microphone and the call and alarm button are connected to a control console located in a cab, a duty room or a medical room via a communication serial port.

[0015] A marine call alarm method suitable for disabled people, characterized in that the method has the following steps:

[0016] (1) The voice / vibration receiving module S201 built into the housing 1 receives the voice or vibration signal. After receiving the voice signal (a short voice message, such as "HELP, HELP, HELP"; a short vibration frequency content, such as several consecutive rapid slamming sounds), the voice / vibration receiving module sends it to the voice recognition module or the vibration recognition module. The voice recognition module or the vibration recognition module analyzes and identifies it. If it is inconsistent with the preset information, the voice recognition module or the vibration recognition module does not transmit any signal.

[0017] (2) After receiving the voice signal, the voice / vibration receiving module sends it to the voice recognition module or the vibration recognition module. After the voice recognition module or the vibration recognition module analyzes, identifies, and matches successfully, it transmits a signal through the serial port communication (pin UART_TX). After receiving the signal, the control module outputs the operation instruction through the pin I / O to turn on the call and alarm buttons, display lights, infrared tracking camera, and speaker.

[0018] (3) After being activated, the speaker begins to broadcast the name, location, and purpose of the device, reminding the disabled people through sound waves;

[0019] (4) Once the display light is activated, it will flash rhythmically, and the location information will be intuitively transmitted to the disabled people through the optical medium;

[0020] (5) After being activated, the infrared tracking camera can capture the portrait information and input the portrait information, portrait size and other information to the control module through the pin I / O. The control module generates the path guidance instructions after analysis and calculation, and the speaker broadcasts and guides the disabled people to the vicinity of the device;

[0021] (6) If the infrared tracking camera does not collect or output valid information within a certain period of time after being started, and the control module does not receive the output information of the call and alarm buttons, the control module will regard it as an emergency special situation. After a certain interval, the call and alarm buttons will send a distress signal to the control console in the cab, duty room or medical room through the pin I / O output command, and the control console will arrange for the nearest crew member to go and deal with it;

[0022] (7) When the size of the portrait input by the infrared tracking camera reaches a certain specification, it means that the disabled person has arrived near the device. The control module generates operation guidance instructions after analysis and calculation, and the speaker broadcasts and guides the disabled person to issue a call or alarm signal accurately, promptly and effectively;

[0023] (8) The Braille markings on the housing further assist disabled people in obtaining information about the corresponding buttons;

[0024] (9) The call and alarm buttons and microphone exchange information with the control console located in the cab, duty room or medical room through serial communication.

[0025] Due to the adoption of the above-mentioned structure, the present invention has the advantages of being able to quickly and effectively guide disabled people to send demand signals through sound and light signals, and can provide strong support for the safety and emergency response of disabled people in extreme situations. It has diverse application scenarios, can meet the event handling needs in different situations, and ensure the safety of disabled people. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural schematic diagram of the present invention.

[0027] Figure 2 It is an implementation roadmap of the present invention.

[0028] Figure 3 It is a schematic diagram of the control system of the present invention. DETAILED DESCRIPTION

[0029] The present invention will be further described below with reference to the accompanying drawings:

[0030] As shown in the accompanying drawings, a marine call alarm device suitable for disabled people is provided with a housing 1, characterized in that the housing 1 has a built-in voice / vibration receiving module S201, an information recognition module S202 and a control module S203.

[0031] The voice / vibration receiving module S201 is used to collect real-time environmental sound and vibration signals;

[0032] The information recognition module S202 includes a voice recognition module and a vibration recognition module for identifying valid information;

[0033] The control module S203 is used to process information and issue instructions, thereby guiding the disabled people using sound and light signals.

[0034] Furthermore, the voice / vibration receiving module S201 is connected to the information recognition module S202, the information recognition module S202 is connected to the control module S203, and the control module S203 is respectively connected to the speaker 5, the display light 2, the call and alarm button 6 and the infrared tracking camera 4. The speaker 5, the display light 2, the call and alarm button 6, the microphone 5 and the infrared tracking camera 4 are fixed on the outer cover of the shell 1.

[0035] Furthermore, the information recognition module S202 includes a voice recognition module and a vibration recognition module. The voice recognition module identifies the collected real-time environmental sound information and filters out information that matches the preset information; the vibration recognition module identifies the collected real-time environmental vibration information and filters out information that matches the preset information.

[0036] Furthermore, a call and alarm button 6 is provided on the outer cover of the housing 1, and the call and alarm button 6 and the microphone 5 are effectively connected to the control console located in the cab, duty room or medical room for information exchange.

[0037] Furthermore, corresponding Braille signs 7 are respectively provided on the sides of the speaker 5 , the display light 2 , the microphone 5 , the infrared tracking camera 4 , and the call and alarm buttons 6 on the outer cover of the housing 1 .

[0038] The model of the voice / vibration receiving module S201 described in the present invention is a B05822CSC electret microphone 5, the model of the information recognition module S202 is a WTK6900CS-B01 voice recognition module and a SW-18020P vibration recognition module, the model of the control module S203 is an STC89C52 single-chip microcomputer, the voice / vibration receiving module S201 is respectively connected to the MIC+ and MIC- interfaces of the information recognition module S202, the UART_TX interface of the information recognition module S202 is connected to the RXD interface of the control module S203, the I / 01 interface of the control module S203 is connected to the call and alarm button 6, the I / 02 interface of the control module S203 is connected to the display light 2, the I / 03 interface of the control module S203 is connected to the infrared tracking camera 4, the I / 04 interface of the control module S203 is connected to the speaker 5, and the microphone 5 and the call and alarm button 6 are connected to a console located in the cab, duty room or infirmary via a communication serial port.

[0039] Due to the adoption of the above-mentioned structure, the present invention has the advantages of being able to quickly and effectively guide disabled people to send demand signals through sound and light signals, and can provide strong support for the safety and emergency response of disabled people in extreme situations. It has diverse application scenarios, can meet the event handling needs in different situations, and ensure the safety of disabled people.

[0040] In actual use, the present invention receives voice or vibration signals through the voice / vibration receiving module S201 built into the housing 1. After receiving the voice signal (a short voice message, such as "HELP, HELP, HELP"; a short vibration frequency content, such as several consecutive rapid slamming sounds), the voice / vibration receiving module S201 sends it to the voice recognition module or the vibration recognition module, which analyzes and identifies it. If it is inconsistent with the preset information, the voice recognition module or the vibration recognition module does not emit any signal.

[0041] After receiving the voice signal, the voice / vibration receiving module S201 sends it to the voice recognition module or the vibration recognition module. After the voice recognition module or the vibration recognition module analyzes, identifies, and matches successfully, it transmits a signal through the serial communication pin (pin UART_TX). After receiving the signal, the control module S203 outputs an operation instruction through the pin I / O to turn on the call and alarm button 6, the display light 2, the infrared tracking camera 4, and the speaker 5;

[0042] After being activated, the speaker 5 begins to announce the name, location, and purpose of the device, and reminds the disabled people through sound waves;

[0043] Once activated, the display light 2 will flash rhythmically, and intuitively convey the location information to the disabled people through the optical medium;

[0044] After being activated, the infrared tracking camera 4 can capture the portrait information and input the portrait information, portrait size and other information to the control module S203 through the pin I / O. The control module S203 analyzes and calculates and generates a path guidance instruction. The speaker 5 broadcasts and guides the disabled people to the vicinity of the device.

[0045] If the infrared tracking camera 4 does not collect or output valid information within a certain period of time (preset by the control module S203, including one minute, three minutes, five minutes, etc.) after being activated, and the control module S203 does not receive the output information of the call and alarm button 6, the control module S203 will regard it as an emergency special situation. After a certain interval (preset by the control module S203, including one minute, three minutes, five minutes, etc.), the call and alarm button 6 will send a distress signal to the control console in the cab, duty room or infirmary through the pin I / O output instruction, and the control console will arrange for the nearest crew member to go and handle the situation;

[0046] When the size of the portrait input by the infrared tracking camera 4 reaches a certain specification (the portrait size is set to cover more than 90% of the portrait collection frame), it means that the disabled person has arrived near the device. The control module S203 analyzes and calculates and generates an operation guide instruction. The speaker 5 broadcasts and guides the disabled person to accurately, promptly and effectively issue a call or alarm signal;

[0047] The Braille mark 7 on the housing 1 can also further assist disabled people in obtaining the information of the corresponding button;

[0048] The call and alarm button 6 and the microphone 5 exchange information with the control console located in the cab, duty room or medical room through serial communication, which can meet the needs of multiple different scenarios.

[0049] This device has the following three main application scenarios:

[0050] 1. Special circumstances: When a disabled person in a space encounters an emergency and can only send an activation signal (voice or vibration signal), after the device is activated, if the device does not receive further signals or operations within a certain period of time, it will directly send an alarm signal to the control console in the cab, duty room or medical room. The control console will arrange for the nearest crew member to go to the device location to check the actual situation.

[0051] 2. Self-service operation for people with disabilities: When a person with disabilities within the area sends an activation signal (voice or vibration), the device transmits their name, location, purpose, and other information through audio and visual signals. Simultaneously, the device acquires the person's location information, uses a built-in module to plan a route, and uses voice broadcasts to guide the person to the device quickly. Once there, voice broadcasts guide the person to issue accurate and effective calls or alarms, effectively interacting with the control console in the cab, duty room, or infirmary.

[0052] 3. Agent operation: Disabled people or their companions within the space can use the device to effectively exchange information with the control console located in the cab, duty room or medical room, and inform the staff of the actual situation on site in a timely and effective manner, so that the staff can prepare necessary materials and preparations in advance, such as relief supplies.

[0053] The present invention organically integrates three methods: sound media, light media and raised dot Braille to ensure that people with different types of disabilities can find the location of the device in a timely and rapid manner like normal people; then, voice and light media are used to guide the disabled people to the vicinity of the device to perform corresponding operations; in addition, the original single information transmission is adjusted to two-way information interaction to better ensure the efficiency of emergency event processing. In order to deal with random emergency events, it also has the function of directly alarming after being triggered, thereby comprehensively ensuring the safety of people with disabilities.

Claims

1. A marine call alarm device suitable for disabled people, comprising a housing, characterized in that The housing has a built-in voice / vibration receiving module, an information recognition module and a control module. The voice / vibration receiving module is used to collect real-time sound and vibration signals from the environment; The information recognition module includes a voice recognition module and a vibration recognition module for identifying valid information; The control module is used to process information and issue instructions, thereby using sound and light signals to guide disabled people. The voice / vibration receiving module is connected to the information recognition module, which is connected to the control module. The control module is respectively connected to the speaker, display light, call and alarm button and infrared tracking camera. The speaker, display light, call and alarm button, microphone and infrared tracking camera are fixed on the outer cover of the shell. The information recognition module includes a voice recognition module and a vibration recognition module. The voice recognition module identifies the collected real-time environmental sound information and filters out information that matches the preset information; the vibration recognition module identifies the collected real-time environmental vibration information and filters out information that matches the preset information. The outer cover of the shell is provided with a call and alarm button. The call and alarm button and the microphone are effectively connected to the control console located in the cab, duty room or medical room for information exchange. The sides of the speaker, display light, microphone, infrared tracking camera, call and alarm button on the outer cover of the shell are respectively provided with corresponding Braille labels. The steps of the method are as follows: (1) The voice / vibration receiving module built into the housing receives the voice or vibration signal. After receiving the voice signal, the voice / vibration receiving module sends it to the voice recognition module or the vibration recognition module. The voice recognition module or the vibration recognition module analyzes and identifies it. If it is inconsistent with the preset information, the voice recognition module or the vibration recognition module does not transmit any signal. (2) After receiving the voice signal, the voice / vibration receiving module sends it to the voice recognition module or the vibration recognition module. After the voice recognition module or the vibration recognition module analyzes, identifies, and matches successfully, it transmits the signal through the serial communication. After receiving the signal, the control module outputs the operation instruction through the pin I / O to turn on the call and alarm buttons, display lights, infrared tracking cameras, and speakers. (3) After being activated, the speaker begins to announce the name, location, and purpose of the device, and reminds the disabled people through sound waves; (4) Once the display light is activated, it will flash rhythmically, and the location information will be intuitively transmitted to the disabled people through the optical medium; (5) After being activated, the infrared tracking camera can capture the portrait information and input the portrait information, portrait size and other information to the control module through the pin I / O. The control module generates the path guidance instructions after analysis and calculation, and the speaker broadcasts and guides the disabled people to the vicinity of the device; (6) If the infrared tracking camera does not collect or output valid information within a certain period of time after being started, and the control module does not receive the output information of the call and alarm buttons, the control module will regard it as an emergency special situation. After a certain interval, the call and alarm buttons will send a distress signal to the control console in the cab, duty room or medical room through the pin I / O output command, and the control console will arrange for the nearest crew member to go and deal with it; (7) When the size of the portrait input by the infrared tracking camera reaches a certain specification, it means that the disabled person has arrived near the device. The control module generates operation guidance instructions after analysis and calculation, and the speaker broadcasts and guides the disabled person to issue a call or alarm signal accurately, promptly and effectively; (8) The Braille markings on the housing further assist disabled people in obtaining information about the corresponding buttons; (9) The call and alarm buttons and microphone exchange information with the control console located in the cab, duty room or medical room through serial communication.

2. A marine call alarm device suitable for disabled people according to claim 1, characterized in that The model of the voice / vibration receiving module is B05822CSC electret microphone, the model of the information recognition module is WTK6900CS-B01 voice recognition module and SW-18020P vibration recognition module, the model of the control module is STC89C52 single-chip microcomputer, the voice / vibration receiving module is respectively connected to the MIC+ and MIC- interfaces of the information recognition module, the UART_TX interface of the information recognition module is connected to the RXD interface of the control module, the I / 01 interface of the control module is connected to the call and alarm button, the I / 02 interface of the control module is connected to the display light, the I / 03 interface of the control module is connected to the infrared tracking camera, the I / 04 interface of the control module is connected to the speaker, and the microphone and the call and alarm button are connected to the control console located in the cab, duty room or infirmary via the communication serial port.

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