CN212907064U - Portable alarm device based on speech recognition - Google Patents
Portable alarm device based on speech recognition Download PDFInfo
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- CN212907064U CN212907064U CN202021582582.6U CN202021582582U CN212907064U CN 212907064 U CN212907064 U CN 212907064U CN 202021582582 U CN202021582582 U CN 202021582582U CN 212907064 U CN212907064 U CN 212907064U
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Abstract
The utility model discloses a portable alarm device based on speech recognition, including alarm module and multi-functional device, multi-functional device includes single chip module, speech recognition module, GPS orientation module and communication module, and multi-functional device is used for realizing the real-time positioning alarm function of speech recognition, and bee calling organ is used for sending out high decibel alarm sound under the dangerous condition. In user experience, this system hardware equipment need not the manual operation, the user only needs the specific word of hi-call can effectively report to the police fast when self safety receives the threat, and specific word instruction can set up a plurality ofly, alarm device designs for can wear with oneself, has speech recognition, can dial the warning telephone automatically, send the function of SOS and location information SMS, whole alarm device is separately with the device of siren whistle device and sending SOS alarm information in the design, if the siren device is destroyed, can not influence location alarm device's use.
Description
Technical Field
The utility model belongs to the internet of things, the more specifically portable alarm device based on speech recognition that says so.
Background
In real life, when people encounter danger, the problems that alarm operation cannot be carried out or alarm is not timely often occur, so that alarm signal propagation is slow, the best opportunity for solving crisis incidents is missed, and the problems are solved by the following technologies at present in order to realize alarm timely and effectively.
1. Wearing ornament with voice recognition alarm function
The ornament comprises a micro-processing module, a voice recognition module, an alarm module and a calling module, wherein the voice recognition module is connected with the micro-processing module through an A/D conversion module, the micro-processing module is provided with a first recording module for recording and triggering alarm voice, the micro-processing module is connected with the alarm module, the alarm module is provided with a second recording module for recording an alarm calling telephone, and the alarm module is connected with the calling module.
2. Intelligent voice recognition alarm system
The method comprises the following steps: the device comprises a voice receiving device, an MCU processing device, an alarm device, a voice broadcasting device and an image acquisition device; the voice receiving device is connected with the MCU processing device; the MCU processing device is connected with the alarm device; the alarm device is connected with a dialing alarm telephone device. The voice broadcasting device is connected with the MCU processing device, and the image acquisition device is connected with the alarm device. The voice broadcasting device is used for playing voice, and the image acquisition device runs all the time and is used for recording the environment where the image acquisition device is located. The problem of take place dangerous affairs, when the victim can't in time effectual report to the police, can realize initiatively reporting to the police, send the audio that police car moved in the clearance of going out police simultaneously, reach the effect of frightening the suspect.
3. Alarm device based on voice recognition
The device comprises a camera, a sound pick-up and an alarm control module, wherein the camera and the sound pick-up are both connected with the alarm control module; the alarm control module comprises a main controller, a voice signal processing unit, an acousto-optic warning unit, a communication unit and a power supply unit, wherein the voice signal processing unit, the acousto-optic warning unit, the communication unit and the power supply unit are all connected with the main controller; the voice signal processing unit comprises a filter circuit and a voice recognition chip; the acousto-optic warning unit comprises a current-limiting resistor, a transistor, a relay and an acousto-optic alarm device which are connected in sequence; the main controller is connected with the remote alarm receiving end through the communication unit to perform remote alarm. The scene condition is fed back to the monitoring room in time for danger alarm, and sound and light alarm can be started on the scene to deter criminals and guide others to rescue.
4. Campus voice recognition alarm help-seeking terminal
The system comprises a voice acquisition module, a voice recognition module, a video acquisition module, a keyword storage unit, an information processing module and an alarm module, wherein the voice acquisition module is connected with the voice recognition module, the voice recognition module is connected with the keyword storage unit, and the keyword storage unit and the video acquisition module are connected with the information processing module; the voice recognition module is connected with the alarm module. Through the scheme, the detection of the relevance of the key information of the voice data can be effectively solved, and the detection plays a role in deterring campus crimes under the condition of the tone of the Mandarin voice and gains time for preventing the deterioration of events in security protection.
5. Mobile phone voice recognition alarm processing system
The system comprises a voice alarm processing platform, voice recognition processing terminals, an alarm processing server, a voice conveying module and a voice storage and recognition server, wherein the voice alarm processing platform mainly has the functions of collecting and processing voice alarms, is wirelessly connected with a plurality of mobile phone alarm terminals, and is arranged between the voice alarm processing platform and the alarm processing server; the alarm processing server is connected with an alarm state indicating module, a voice alarm processing display module, a complaint processing module, a recording memory, an inquiry display module, an information output module and an alarm processing evaluation module. The intelligent mobile phone is used for realizing alarm processing, so that voice alarm can be conveniently identified, voice data is collected and transmitted after analysis and judgment, and linkage alarm is realized.
Most of the prior art schemes do not have portability and no warning sound, only can alarm simply, the rest part can only realize one of the characteristics of portability and warning, all the devices with the warning sound are integrated with the warning system at present and are not separated, and when the warning sound is sounded, the devices are easily discovered and damaged by gangsters, thereby influencing the warning effect.
SUMMERY OF THE UTILITY MODEL
The utility model discloses just the improvement of weak point to prior art makes provides one kind and can wear with oneself, have speech recognition, can dial the warning telephone automatically, send the portable alarm device based on speech recognition of the function of SOS and positioning information SMS. The whole alarm device separates the alarm module from the device for sending the distress alarm information in design, and if the alarm device is damaged, the use of the positioning alarm device cannot be influenced.
The utility model discloses a realize through following technical scheme:
the utility model discloses a portable alarm device based on speech recognition, including alarm module and multi-functional device, multi-functional device includes single chip module, speech recognition module, GPS orientation module and communication module, and multi-functional device is used for realizing the real-time positioning alarm function of speech recognition, bee calling organ is used for sending out high decibel alarm sound under the dangerous condition.
As further improvement, the utility model discloses speech recognition module links to each other with the singlechip, and single chip module links to each other with GPS orientation module, and GPS orientation module links to each other with communication module, and single chip module links to each other with communication module. After the voice recognition confirms that the user sends out the distress message, the singlechip drives the positioning module NEO-7N to calculate the position information, the on-site position information is immediately acquired and is transmitted to the communication module, and the singlechip drives the communication module SIM800C to send alarm information to a preset receiver for remote distress. Meanwhile, the single chip microcomputer drives a loudspeaker of the alarm module to immediately make high-decibel sound, so that real-time on-site alarm and help seeking are realized, criminals are deterred, and other people are guided to rescue.
As a further improvement, the utility model discloses the speech recognition module adopts LD3320 speech recognition module. A user-defined help keyword may be preset, for example, the recognition keyword is set as "rescue", and once the help voice is uttered, the user can recognize the help keyword.
As a further improvement, the single chip microcomputer module adopts an ISP system with an 8051 core. The programmable chip has small volume and high integration level; the information processing and data transmission are carried out through the single chip microcomputer, the output of the microcontroller is connected to the input of the voice module, and the voice module can be controlled.
As a further improvement, the positioning module of the utility model adopts an NEO-7M GPS. Positioning and navigating in real time in a global range by utilizing a GPS positioning satellite; meanwhile, the module can also adopt a China Beidou satellite navigation system for positioning. The common positioning system has high-precision positioning where the receiving module cannot be positioned.
As a further improvement, the communication module of the present invention adopts a SIM800C communication module. The communication module is mainly used for automatically sending a distress short message or calling for an alarm under the condition that the danger and the emergency are confirmed through voice recognition. When the connection is completed, the SIM800C module is externally powered, and the working voltage is 5V-18V. When dangerous words are detected in the voice module, the SIM800C communication module is started, and the module can send an emergency help message or make an emergency help call.
As a further improvement, the communication module of the utility model is a four-frequency GSM/GPRS module. The system has stable performance, small appearance and high cost performance, and can realize the transmission of voice, SMS and data information with low power consumption.
As a further improvement, the utility model discloses the alarm module is for dividing the piezoelectricity formula buzzer. When a user encounters danger and the voice module detects dangerous words, the alarm system is started, the buzzer can rapidly make a sound, the sound pressure value can reach 90DB/min, help seeking information is rapidly sent to the surrounding environment, and gangsters can be scared out to a certain extent.
As further improvement, the utility model discloses the orientation module is from taking backup battery. The power-off alarm system has the advantages that the power-off alarm system can be powered on again after power is off, and can be repositioned within a few seconds, so that the requirement of positioning the position condition of the power-off alarm system in real time is met, the module is high in sensitivity, small in static drift, low in power consumption and light in size, and the power-off alarm system is very suitable for the alarm system.
The utility model has the advantages as follows:
1) in terms of user experience, hardware equipment of the system does not need manual operation, a user only needs to call a specific word to alarm quickly and effectively when the safety of the user is threatened, and a plurality of specific word instructions can be set;
2) the GPS positioning technology is adopted, positioning result data of the module is sent to the server, signals received by the GPS receiver are resolved after error processing to obtain position information, then the position information is transmitted to connected equipment, the connecting equipment performs certain calculation and transformation on the information and then transmits the information to the mobile terminal (sends the position information), the GPS positioning module can realize a real-time positioning function, important clues are provided for a police to search the missing place of a missing person, and the user can be found quickly.
3) The alarm device is designed to be worn with a user, has the functions of voice recognition, automatic dialing of an alarm call, sending of a distress call and a positioning information short message, and is designed to separate a siren calling device and a device for sending distress alarm information from the whole alarm device, so that the use of the positioning alarm device cannot be influenced if the siren device is damaged.
Drawings
FIG. 1: the utility model discloses the overall structure block diagram of device.
Detailed Description
The invention discloses a portable alarm device based on voice recognition, which comprises an alarm module and a multifunctional device, wherein the multifunctional device comprises a singlechip module, a voice recognition module, a GPS (global positioning system) positioning module and a communication module, the multifunctional device is used for realizing the voice recognition real-time positioning alarm function, and a buzzer is used for giving out high-decibel alarm sound under dangerous conditions. The voice recognition module is connected with the single chip microcomputer through signals, the single chip microcomputer is connected with the GPS positioning module through signals, the GPS positioning module is connected with the communication module through signals, and the single chip microcomputer is connected with the communication module through signals. The voice recognition module adopts an LD3320 voice recognition module, and the singlechip module adopts an ISP system with 8051 cores. The positioning module adopts an NEO-7M GPS, the communication module adopts an SIM800C communication module, the communication module is a four-frequency GSM/GPRS module, the alarm module is a voltage-dividing buzzer, and the positioning module is provided with a backup battery.
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be further described in detail with reference to the accompanying drawings.
The alarm device is divided into two parts on hardware, wherein the first part is a multifunctional device consisting of a singlechip module, a voice recognition module, a GPS positioning module and a communication module, and the multifunctional device mainly realizes the function of voice recognition real-time positioning and alarm. The second part is an alarm module with a buzzer as a main element and can send out high-decibel alarm sound under dangerous conditions.
1) A voice recognition module: by adopting the LD3320 voice recognition module, a user-defined help keyword can be preset, for example, the recognition keyword is set as "rescue" or the like, and once the help voice is sent out, the help keyword can be recognized.
2) A singlechip module: the ISP system programmable chip adopting the 8051 core has small volume and high integration level. The information processing and data transmission are carried out through the single chip microcomputer, the output of the microcontroller is connected to the input of the voice module, and the voice module can be controlled.
3) A positioning module: the module adopts an NEO-7M GPS, and utilizes a GPS positioning satellite to perform positioning navigation in real time in a global range; meanwhile, the module can also adopt a China Beidou satellite navigation system for positioning, and has high-precision positioning in places where the receiving module of the common positioning system can not be used for positioning. The module is provided with a backup battery, can be powered on again after power failure, and can be repositioned within a few seconds, so that the requirement of positioning the position condition of the module in real time is met, and the module is high in sensitivity, small in static drift, low in power consumption and light in size, and is very suitable for an alarm system.
4) A communication module: the communication module is mainly used for automatically sending a distress short message or calling for an alarm under the condition that the danger and the emergency are confirmed through voice recognition. The utility model discloses a SIM800C communication module is a four-frequency GSM/GPRS module, its stable performance, and the outward appearance is small and exquisite, and the sexual valence relative altitude can realize the transmission of pronunciation, SMS and data message by the low-power consumption.
When the connection is completed, the SIM800C module is externally powered, and the working voltage is 5V-18V. When dangerous words are detected in the voice module, the SIM800C communication module is started, and the module can send an emergency help message or make an emergency help call.
5) An alarm module: the module employs a voltage-dividing piezoelectric buzzer as an alarm system. The piezoelectric buzzer mainly comprises a multivibrator, a piezoelectric buzzer, an impedance matcher, a resonator, a shell and the like. The direct-current voltage is adopted for power supply, the power supply range is 3V-24V, when a user encounters danger, the voice module detects dangerous words, the alarm system is started, the buzzer can rapidly make a sound, the sound pressure value can reach 90DB/min, help seeking information is rapidly sent to the surrounding environment, and gangsters can be scared out to a certain extent.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improved decorations can be made without departing from the core technical features of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (9)
1. The utility model provides a portable alarm device based on speech recognition, its characterized in that includes alarm module and multi-functional device, multi-functional device include single chip module, speech recognition module, GPS orientation module and communication module, multi-functional device be used for realizing the real-time location alarming function of speech recognition, alarm module is used for sending out high decibel alarm sound under the dangerous condition.
2. The portable alarm device based on voice recognition as claimed in claim 1, wherein the voice recognition module is connected with the single chip microcomputer through signals, the single chip microcomputer is connected with the GPS positioning module through signals, the GPS positioning module is connected with the communication module through signals, and the single chip microcomputer is connected with the communication module through signals.
3. The portable alarm device based on speech recognition of claim 1, wherein the speech recognition module is LD3320 speech recognition module.
4. The portable alarm device based on voice recognition of claim 1, wherein the single chip microcomputer module adopts an 8051-core ISP system.
5. The portable voice recognition-based alert device as in claim 1, wherein the location module employs a NEO-7M GPS.
6. The portable voice recognition-based alarm device of claim 1, wherein the communication module is a SIM800C communication module.
7. The portable voice recognition-based alarm device of claim 6, wherein the communication module is a quad-band GSM/GPRS module.
8. The portable alarm device based on voice recognition of claim 1, 2, 3, 4, 5 or 6, wherein the alarm module is a piezoelectric buzzer.
9. The portable voice recognition-based alarm device of claim 5, wherein the locating module is self-contained with a backup battery.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021582582.6U CN212907064U (en) | 2020-08-03 | 2020-08-03 | Portable alarm device based on speech recognition |
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| CN202021582582.6U CN212907064U (en) | 2020-08-03 | 2020-08-03 | Portable alarm device based on speech recognition |
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| CN212907064U true CN212907064U (en) | 2021-04-06 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113325155A (en) * | 2021-04-12 | 2021-08-31 | 山东多瑞电子科技有限公司 | Timing household gas detector |
| CN113726356A (en) * | 2021-07-22 | 2021-11-30 | 山东环维通讯科技有限公司 | Call center system based on semantic network and intention recognition and equipment and device with call center system |
-
2020
- 2020-08-03 CN CN202021582582.6U patent/CN212907064U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113325155A (en) * | 2021-04-12 | 2021-08-31 | 山东多瑞电子科技有限公司 | Timing household gas detector |
| CN113726356A (en) * | 2021-07-22 | 2021-11-30 | 山东环维通讯科技有限公司 | Call center system based on semantic network and intention recognition and equipment and device with call center system |
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Effective date of registration: 20220318 Address after: 410146 No. 20, Bancang community, Jiaoyang West Road, Kaihui Town, Changsha County, Changsha City, Hunan Province Patentee after: Liu Junlong Address before: 310018, No. 18 Jiao Tong Street, Xiasha Higher Education Park, Hangzhou, Zhejiang Patentee before: ZHEJIANG GONGSHANG University |