CN108810442B - Method and system for triggering help seeking - Google Patents
Method and system for triggering help seeking Download PDFInfo
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- CN108810442B CN108810442B CN201810761419.7A CN201810761419A CN108810442B CN 108810442 B CN108810442 B CN 108810442B CN 201810761419 A CN201810761419 A CN 201810761419A CN 108810442 B CN108810442 B CN 108810442B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q5/00—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange
- H04Q5/24—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange for two-party-line systems
- H04Q5/245—Circuit arrangements in which for one subscriber low frequency speech and/or signalling signals proceed on the line, while for the other subscriber the low frequency speech and/or signalling signals are modulated upon a high frequency carrier signal
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Abstract
The invention discloses a method and a system for triggering help seeking.A triggering terminal acquires a triggering signal and arranges the triggering signal into a first data packet; converting the first data packet into a first voice packet, and transmitting the first voice packet outwards in a broadcasting mode; the invention receives and generates a trigger signal through a trigger button on the trigger terminal, the trigger signal activates a trigger processing unit, the trigger processing unit arranges the trigger signal into a first data packet and sends the first data packet to a main control unit, the main control unit synthesizes corresponding voice information according to the content or the property of the trigger signal and sends the voice information to a voice interphone module, and the voice interphone module immediately broadcasts the voice information to nearby voice interphones to realize the function of emergency help in a local range.
Description
Technical Field
The invention relates to the field of interphones, in particular to a method and a system for triggering help seeking.
Background
The interphone has important application in shopping malls, property management and parking lot management, and security guards or managers can communicate in real time through the interphone without depending on the Internet, so that the management efficiency is improved. However, each interphone needs to be operated by a security guard or a manager, with the increase of management area and population, the traditional management mode cannot penetrate into all corners of a management area, and ordinary people often touch the places which are most needed and cannot get timely help, for example, when a basement car is anchored, a mobile phone does not have a signal and cannot timely contact property, and only can get off to leave for help, but can cause passing difficulty of other vehicles if leaving for a long time. At the moment, if the help seeking equipment is arranged in the basement, the property or security personnel can be informed to quickly solve the problems on site.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the method and the system for triggering help seeking are provided, and the function of emergency help seeking in a local range can be realized.
In order to solve the technical problems, the invention adopts the technical scheme that:
a method of triggering help seeking, comprising the steps of:
s1, the trigger terminal acquires a trigger signal and arranges the trigger signal into a first data packet;
and S2, converting the first data packet into a first voice packet, and transmitting the first voice packet outwards in a broadcast mode.
In order to solve the technical problem, the invention adopts another technical scheme as follows:
a triggered help-seeking system comprises a triggering terminal, wherein the triggering terminal comprises a triggering button, a triggering processing unit, a main control unit and a voice interphone module, the triggering button is electrically connected with the triggering processing unit, the triggering processing unit is electrically connected with the main control unit, and the main control unit is electrically connected with the voice interphone module;
the trigger button is used for acquiring a trigger signal;
the trigger processing unit is used for arranging the trigger signal into a first data packet;
the main control unit is used for converting the first data packet into a first voice packet;
the voice interphone module is used for transmitting the first voice packet outwards in a broadcasting mode.
The invention has the beneficial effects that: when an external signal triggers a trigger button on a trigger terminal, a trigger signal is generated, a trigger processing unit is activated by the trigger signal, the trigger processing unit arranges the trigger signal into a first data packet and sends the first data packet to a main control unit, the main control unit synthesizes corresponding voice information according to the content or the property of the trigger signal and sends the voice information to a voice interphone module, and the voice interphone module immediately broadcasts the voice information to nearby voice interphones to realize the function of emergency help seeking in a local range.
Drawings
Fig. 1 is a schematic flow chart of a help-seeking triggering method according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a help-seeking triggering system according to an embodiment of the present invention.
Description of reference numerals:
1. a triggered help system; 2. triggering a terminal; 3. a voice interphone module; 4. an external communication module; 5. a trigger button; 6. a main control unit; 7. a trigger processing unit; 8. a visual interphone module;
9. a second wireless module; 10. a wireless terminal; 11. a wireless button; 12. a wireless processing unit;
13. a first wireless module.
Detailed Description
In order to explain technical contents, achieved objects, and effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
The most key concept of the invention is as follows: the method comprises the steps of receiving help seeking of a user through a trigger terminal, and broadcasting voice information generated by the help seeking to a nearby voice interphone.
Before this, in order to facilitate understanding of the technical solution of the present invention, the english abbreviations, devices and the like referred to in the present invention are described as follows:
(1) ID: in the present invention, the abbreviation of IDentity is used, wherein the text is interpreted as an identification number, also called serial number or account number, which is a relatively unique code in a certain system.
(2) And LoRa: the system is one of LPWAN communication technologies, is an ultra-long distance wireless transmission scheme based on a spread spectrum technology, can provide a simple system capable of realizing long distance, long battery life and large capacity for users, further expands a sensing network, and has the characteristics of long distance, low power consumption, long battery life, multiple nodes and low cost.
(3) And Android: the operating system is a Linux-based free and open source code operating system.
(4) USB: in the present invention, the abbreviation of Universal Serial Bus is used, wherein the abbreviation is used to explain Universal Serial Bus, which is an external Bus standard used to standardize the connection and communication between computers and external devices.
(5) And WIFI: Wi-Fi, which is an abbreviation for WIreless-FIdelity in the present invention, is a technology that allows electronic devices to connect to a WIreless local area network.
(6) GPIO: in the present invention, the abbreviation of General Purpose Input Output, wherein the text is explained as General Purpose Input/Output, is that one uses industry standard I2C, SMBus or SPI interface to simplify the expansion of I/O ports.
(7) FRS-DEMO-A: a model of a wireless intercom module.
(8) And MCU: the invention is an abbreviation of Microcontroller Unit, wherein the text is explained as a micro control Unit, also called a single-chip microcomputer or a single chip microcomputer, the frequency and specification of a central processing Unit are properly reduced, and peripheral interfaces such as a memory, a counter, a USB, an A/D conversion, a UART, a PLC, a DMA and the like, even an LCD driving circuit are integrated on a single chip to form a chip-level computer, so that different combination control is performed for different application occasions.
(9) STM 32: it represents a 32-bit microcontroller of the ARM Cortex-M core.
(10) NB-Iot: in the present invention, the abbreviation of Narrow Band Internet of Things, which is explained herein as a narrowband Internet of Things, supports cellular data connectivity of low power devices over a wide area network, also called a low power wide area network, LPWAN as described above.
(11) And ZigBee: which is explained herein as the zigbee protocol, which is a low power local area network protocol based on the ieee802.15.4 standard. According to international standards, the ZigBee technology is a short-range, low-power consumption wireless communication technology.
(12) 2G/3G/4G: wherein G is an abbreviation of Generation, 2G is a second Generation mobile communication technology, 3G is a third Generation mobile communication technology, and 4G is a third Generation mobile communication technology.
Referring to fig. 1, a method for triggering help seeking includes the steps of:
s1, the trigger terminal acquires a trigger signal and arranges the trigger signal into a first data packet;
and S2, converting the first data packet into a first voice packet, and transmitting the first voice packet outwards in a broadcast mode.
The interphone of the security personnel is in a real-time receiving state, and after the trigger terminal broadcasts the first voice packet outwards, the interphone of the security personnel immediately arrives at the site for rescue within a certain distance after acquiring the first voice packet.
From the above description, the beneficial effects of the present invention are: when an external signal triggers a trigger button on a trigger terminal, a trigger signal is generated, the trigger signal activates a trigger processing unit, the trigger processing unit arranges the trigger signal into a first data packet and sends the first data packet to a main control unit, the main control unit synthesizes corresponding voice information according to the content or the property of the trigger signal and sends the voice information to a voice interphone module, and the voice interphone module immediately broadcasts the voice information to nearby voice interphones to realize the function of emergency help in a local range.
Further, the step S1 further includes the steps of:
s1', the wireless terminal acquires a trigger signal, arranges the trigger signal and the equipment ID number of the wireless terminal into a second data packet, and wirelessly transmits the second data packet to the trigger terminal, and the trigger terminal wirelessly receives the second data packet;
the step S2 further includes the steps of:
s2', the trigger terminal analyzes the ID number and the voice information in the second data packet, converts the voice information into a second voice packet, and transmits the second voice packet outwards in a broadcasting mode.
According to the description, the wireless terminal can be arranged within the range of 1000 meters of the trigger terminal, the trigger terminal is used as the center, the wireless terminal is used as the main trigger point, and a user who needs to ask for help can be triggered to ask for help in time through the wireless terminal or the trigger terminal.
Further, the step S2' is specifically:
the trigger terminal analyzes the equipment ID number and the voice information in the second data packet;
and inquiring the position information of the wireless terminal corresponding to the equipment ID number, converting the position information and the voice information into a second voice packet, and transmitting the second voice packet outwards in a broadcasting mode.
According to the description, the wireless terminal sends the ID number of the wireless terminal to the trigger terminal, the position of the wireless terminal is found according to the preset information, the position information is broadcasted, and the interphone of the security guard can quickly arrive at the site for rescue after acquiring the second voice packet containing the position information.
Further, the step S1 of the wireless terminal wirelessly sending the second data packet to the trigger terminal specifically includes:
and the wireless terminal wirelessly sends the second data packet to the second LoRa module of the trigger terminal through the first LoRa module.
As can be seen from the above description, wireless communication using the LoRa technique reduces power consumption and cost while ensuring long-distance transmission.
Further, the method also comprises the following steps:
the method comprises the steps of collecting voice information and/or video information of a site, and transmitting the voice information or the video information to external equipment.
According to the above description, the triggering terminal transmits the information to the external device after acquiring the voice information and the video information of the site, and the security guard under the supervision of the external device can also drive to the site in time to process the abnormal condition when finding the abnormal condition.
As shown in fig. 2, a system for triggering help seeking includes a triggering terminal, where the triggering terminal includes a triggering button, a triggering processing unit, a main control unit, and a voice interphone module, the triggering button is electrically connected with the triggering processing unit, the triggering processing unit is electrically connected with the main control unit, and the main control unit is electrically connected with the voice interphone module;
the trigger button is used for acquiring a trigger signal;
the trigger processing unit is used for arranging the trigger signal into a first data packet;
the main control unit is used for converting the first data packet into a first voice packet;
the voice interphone module is used for transmitting the first voice packet outwards in a broadcasting mode.
From the above description, the beneficial effects of the present invention are: when an external signal triggers a trigger button on a trigger terminal, a trigger signal is generated, the trigger signal activates a trigger processing unit, the trigger processing unit arranges the trigger signal into a first data packet and sends the first data packet to a main control unit, the main control unit synthesizes corresponding voice information according to the content or the property of the trigger signal and sends the voice information to a voice interphone module, and the voice interphone module immediately broadcasts the voice information to nearby voice interphones to realize the function of emergency help in a local range.
The wireless terminal comprises a wireless button, a wireless processing unit and a first wireless module, the wireless processing unit is electrically connected with the wireless button and the first wireless module, the trigger terminal further comprises a communication module, the communication module is electrically connected with the main control unit, the communication module comprises a second wireless module, and the first wireless module is wirelessly connected with the second wireless module;
the wireless button is used for acquiring a trigger signal;
the wireless processing unit is used for arranging the trigger signal and the equipment ID number of the wireless terminal into a second data packet;
the first wireless module is used for wirelessly sending the second data packet to the trigger terminal;
the second wireless module is used for receiving the second data packet wirelessly;
the main control unit is also used for triggering the terminal to analyze the equipment ID number and the voice information in the second data packet and converting the voice information into a second voice packet;
the voice interphone module is used for transmitting the second voice packet outwards in a broadcasting mode.
According to the description, the wireless terminal can be arranged within the range of 1000 meters of the trigger terminal, the trigger terminal is used as the center, the wireless terminal is used as the main trigger point, and a user who needs to ask for help can be triggered to ask for help in time through the wireless terminal or the trigger terminal.
Further, the main control unit is further configured to query location information of the wireless terminal corresponding to the device ID number, and convert the location information and the voice information into a second voice packet.
The device ID number and the corresponding position information of the wireless button deployed on site are pre-recorded in the main control unit, when the main control unit retrieves the corresponding position information according to the received device ID number, a second voice packet can be synthesized by using special software according to the position information, and finally, the voice packet data is sent to the voice talkback module to be broadcasted; meanwhile, the trigger button on the trigger terminal can be regarded as a wireless button carrying a special device ID number, and the position represented by the special device ID number is the position of the trigger terminal, that is, the first voice packet also contains the position information of the trigger terminal.
According to the description, the wireless terminal sends the ID number of the wireless terminal to the trigger terminal, the position of the wireless terminal is found according to the preset information, the position information is broadcasted, and the interphone of the security guard can quickly arrive at the site for rescue after acquiring the second voice packet containing the position information.
Further, the first wireless module is a first LoRa module, and the second wireless module is a second LoRa module.
As can be seen from the above description, wireless communication using the LoRa technique reduces power consumption and cost while ensuring long-distance transmission.
The communication module further comprises a visible interphone module, the visible interphone module is electrically connected with the main control unit, and the communication module further comprises an external communication module;
the visual interphone module is used for acquiring on-site voice information and/or video information;
the external communication module is used for transmitting the voice information or the video information to external equipment.
According to the above description, the triggering terminal transmits the information to the external device after acquiring the voice information and the video information of the site, and the security guard under the supervision of the external device can also drive to the site in time to process the abnormal condition when finding the abnormal condition.
Referring to fig. 1, a first embodiment of the present invention is:
a method of triggering a help call, comprising the steps of:
s1, the trigger terminal acquires the trigger signal and arranges the trigger signal into a first data packet;
s2, converting the first data packet into a first voice packet, and transmitting the first voice packet outwards in a broadcasting mode;
and S3, collecting the voice information and/or the video information of the site, and transmitting the voice information or the video information to the external equipment.
That is, in the first embodiment, the user is seeking help on the trigger terminal.
Referring to fig. 1, the second embodiment of the present invention is:
a method for triggering help seeking executes the steps of:
s1', the wireless terminal acquires the trigger signal, arranges the trigger signal and the equipment ID number of the wireless terminal into a second data packet, wirelessly sends the second data packet to a second LoRa module of the trigger terminal through the first LoRa module, and the trigger terminal wirelessly receives the second data packet;
s2', analyzing the device ID number and the voice information in the second data packet, inquiring the position information of the wireless terminal corresponding to the device ID number, converting the position information and the voice information into a second voice packet, and transmitting the second voice packet outwards in a broadcasting mode;
and S3, collecting the voice information and/or the video information of the site, and transmitting the voice information or the video information to the external equipment.
That is, in the second embodiment, the user is seeking help on the wireless terminal.
Referring to fig. 1, a third embodiment of the present invention is:
in the third embodiment, the contents of the first embodiment and the second embodiment are included, that is, the user can ask for help on the trigger terminal or ask for help on the wireless terminal.
Referring to fig. 2, a fourth embodiment of the present invention is:
the utility model provides a trigger system of seeking help 1, including triggering terminal 2, triggering terminal 2 includes trigger button 5, trigger the processing unit 7, the main control unit 6, pronunciation intercom module 3, visual intercom module 8 and communication module, communication module includes external communication module 4 and second wireless module 9, wherein, trigger the processing unit 7 and be connected with trigger button 5 electricity respectively, main control unit 6 respectively with trigger the processing unit 7, pronunciation intercom module 3, visual intercom module 8 electricity is connected.
The trigger button 5 is used for acquiring a trigger signal; the trigger processing unit 7 is used for arranging the trigger signal into a first data packet; the main control unit 6 is configured to convert the first data packet into a first voice packet, query the location information of the wireless terminal 10 corresponding to the device ID number, and convert the location information and the voice information into a second voice packet; the voice interphone module 3 is used for transmitting the first voice packet outwards in a broadcasting mode; the visual interphone module 8 is used for collecting the voice information and/or the video information of the site; the external communication module 4 is used for transmitting voice information or video information to an external device.
In this embodiment, the main control unit 6 is a core board for carrying an Android system, and the periphery of the core board includes external interfaces such as a serial port, a USB, an ethernet, a WIFI, and a GPIO, so that data interaction with other devices can be facilitated, and the main control unit 6 is connected and communicated with other unit modules through serial ports or USB and other modes.
The voice interphone module 3 has the capability of performing voice interaction with A traditional voice interphone, and in this embodiment, the voice interphone module 3 specifically adopts an FRS-DEMO-A wireless intercom module.
The visual interphone module 8 is a panel device integrating a camera and a microphone, and is used for collecting video and voice signals,
the communication module can be an Ethernet interface, WIFI, ZigBee, NB-Iot or 2G/3G/4G communication interface and the like.
Referring to fig. 2, a fifth embodiment of the present invention is:
on the basis of the fourth embodiment, a system 1 for triggering help seeking further includes a wireless terminal 10, wherein the wireless terminal 10 includes a wireless button 11, a wireless processing unit 12 and a first wireless module 13, the wireless processing unit 12 is electrically connected to the wireless button 11 and the first wireless module 13, the communication module includes a second wireless module 9, the first wireless module 13 is wirelessly connected to the second wireless module 9, and the triggering processing unit 7 is electrically connected to the second wireless module 9, in this embodiment, the first wireless module 13 is a first LoRa module, and the second wireless module 9 is a second LoRa module.
The wireless button 11 is used for acquiring a trigger signal; the wireless processing unit 12 is configured to arrange the trigger signal and the device ID number of the wireless terminal 10 into a second data packet; the first wireless module 13 is configured to wirelessly send the second data packet to the trigger terminal 2; a second radio module 9 on the trigger terminal 2 is used wirelessly for receiving the second data packet.
Trigger processing unit 7 is that a series of MCU of STM32 is the core, and the outside has mainly connected wired trigger interface and second loRa module, and equipment such as trigger button 5 can be connected to wired trigger interface, and the urgent help signal that wireless terminal 10 sent can be received to second loRa module.
In summary, according to the method and system for triggering help seeking provided by the present invention, when an external signal triggers a trigger button on a trigger terminal, a trigger signal is generated, the trigger signal activates a trigger processing unit, the trigger processing unit arranges the trigger signal into a first data packet and sends the first data packet to a main control unit, the main control unit synthesizes corresponding voice information according to the content or property of the trigger signal and sends the voice information to a voice interphone module, and the voice interphone module immediately broadcasts the voice information to a nearby voice interphone, so as to implement an emergency help seeking function in a local range; by arranging the wireless terminal, a user needing to call for help can be triggered to call for help in time through the wireless terminal or the trigger terminal; the wireless terminal sends the ID number of the wireless terminal to the trigger terminal, the position of the wireless terminal is found according to preset information, the position information is broadcasted, and after the interphone of the security guard acquires the second voice packet containing the position information, the interphone can be quickly driven to the site for rescue; by adopting the LoRa technology for wireless communication, the power consumption and the cost are reduced while the long-distance transmission is ensured; the triggering terminal transmits information to the external equipment after acquiring the voice information and the video information of a site, and security personnel under the supervision of the external equipment can arrive at the site in time when finding abnormal conditions to process the abnormal conditions.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to the related technical fields, are included in the scope of the present invention.
Claims (6)
1. A method of triggering help, comprising the steps of:
s1, the trigger terminal acquires a trigger signal and arranges the trigger signal into a first data packet;
s2, the trigger terminal converts the first data packet into a first voice packet and transmits the first voice packet outwards in a broadcasting mode;
the step S1 further includes the steps of:
s1', the wireless terminal acquires a trigger signal, arranges the trigger signal and the equipment ID number of the wireless terminal into a second data packet, and wirelessly transmits the second data packet to the trigger terminal, the trigger terminal wirelessly receives the second data packet, and the wireless terminal can be set within 1000 m of the trigger terminal;
the step S2 further includes the steps of:
s2', the trigger terminal analyzes the equipment ID number and the voice information in the second data packet, inquires the position information of the wireless terminal corresponding to the equipment ID number, converts the position information and the voice information into a second voice packet, and transmits the second voice packet outwards in a broadcasting mode.
2. The method for triggering help seeking according to claim 1, wherein the step S1 of the wireless terminal sending the second data packet to the triggering terminal is specifically:
and the wireless terminal wirelessly sends the second data packet to the second LoRa module of the trigger terminal through the first LoRa module.
3. A method of claim 1, further comprising the steps of:
the method comprises the steps of collecting voice information and/or video information of a site, and transmitting the voice information or the video information to external equipment.
4. A system for triggering help, comprising: the wireless terminal comprises a trigger terminal and a wireless terminal, wherein the trigger terminal comprises a trigger button, a trigger processing unit, a main control unit, a voice interphone module and a communication module, the communication module comprises a second wireless module, the trigger button is electrically connected with the trigger processing unit, the trigger processing unit is electrically connected with the main control unit, the communication module is electrically connected with the main control unit, the main control unit is electrically connected with the voice interphone module, the wireless terminal comprises a wireless button, a wireless processing unit and a first wireless module, the wireless processing unit is electrically connected with the wireless button and the first wireless module, the first wireless module is wirelessly connected with the second wireless module, and the wireless terminal can be arranged within the range of 1000 meters of the trigger terminal;
the trigger button is used for acquiring a trigger signal;
the trigger processing unit is used for arranging the trigger signal into a first data packet;
the main control unit is used for converting the first data packet into a first voice packet;
the voice interphone module is used for transmitting the first voice packet outwards in a broadcasting mode;
the wireless button is used for acquiring a trigger signal;
the wireless processing unit is used for arranging the trigger signal and the equipment ID number of the wireless terminal into a second data packet;
the first wireless module is used for wirelessly sending the second data packet to the trigger terminal;
the second wireless module is used for receiving the second data packet wirelessly;
the main control unit is further configured to analyze the device ID number and the voice information in the second data packet, query location information of the wireless terminal corresponding to the device ID number, convert the location information and the voice information into a second voice packet, and convert the voice information into a second voice packet;
the voice interphone module is used for transmitting the second voice packet outwards in a broadcasting mode.
5. A triggered help system according to claim 4, wherein: the first wireless module is a first LoRa module, and the second wireless module is a second LoRa module.
6. A triggered help system according to claim 4, wherein: the communication module also comprises an external communication module;
the visual interphone module is used for acquiring on-site voice information and/or video information;
the external communication module is used for transmitting the voice information or the video information to external equipment.
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| TW584997B (en) * | 2002-07-29 | 2004-04-21 | Jiun-Bei Chang | Execution method and device of portable guidance and security system |
| CN102572615A (en) * | 2011-01-04 | 2012-07-11 | 盟讯实业股份有限公司 | Emergency event notification and dispatch system |
| CN105610457A (en) * | 2015-12-19 | 2016-05-25 | 西安拓奇电子科技有限公司 | Outdoor communication system |
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| WO2012028803A1 (en) * | 2010-08-30 | 2012-03-08 | Cybronics Sasu | System for broadcasting targeted data |
| CN104683052A (en) * | 2015-03-23 | 2015-06-03 | 成都新光微波工程有限责任公司 | Intelligent audio broadcast controller for emergency broadcast |
| CN107027099A (en) * | 2016-02-02 | 2017-08-08 | 谢世杰 | Pass through the devices and methods therefor of civilian unlicensed band emergency communication |
| CN207053503U (en) * | 2017-08-14 | 2018-02-27 | 刘流 | Intelligent and portable communication terminal and the communication system based on intelligent and portable communication terminal |
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