CN114006670A - Remote emergency awakening broadcasting emergency broadcasting method for tour guide interpreter - Google Patents
Remote emergency awakening broadcasting emergency broadcasting method for tour guide interpreter Download PDFInfo
- Publication number
- CN114006670A CN114006670A CN202111450993.9A CN202111450993A CN114006670A CN 114006670 A CN114006670 A CN 114006670A CN 202111450993 A CN202111450993 A CN 202111450993A CN 114006670 A CN114006670 A CN 114006670A
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- chip
- emergency
- broadcasting
- audio
- tour guide
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/53—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers
- H04H20/59—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers for emergency or urgency
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C11/00—Arrangements, systems or apparatus for checking, e.g. the occurrence of a condition, not provided for elsewhere
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/65—Arrangements characterised by transmission systems for broadcast
- H04H20/71—Wireless systems
- H04H20/72—Wireless systems of terrestrial networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H40/00—Arrangements specially adapted for receiving broadcast information
- H04H40/18—Arrangements characterised by circuits or components specially adapted for receiving
- H04H40/27—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95
Abstract
The invention relates to a remote emergency awakening broadcasting emergency broadcasting method for a guide explaining machine, which is characterized in that a receiving module capable of receiving emergency broadcasting signals is added into the existing guide explaining machine to automatically receive the emergency broadcasting signals, meanwhile, an internal operation processing unit analyzes and processes the emergency broadcasting signals, and keyword query is carried out on the analyzed emergency broadcasting text, so that the content of the emergency broadcasting is simply judged, automatic playing or forwarding to a tourist receiver is determined, alarm information is received timely, and the situation that a tourist enters a scenic spot and is in a dangerous situation under the condition that the tourist does not know the alarm information is avoided.
Description
Technical Field
The invention relates to the technical field of broadcasting, in particular to a remote emergency awakening and broadcasting emergency broadcasting method for a tour guide interpreter.
Background
Many people like to travel outside on holidays. The existing travel modes comprise self-driving travel, group travel and the like, wherein the group travel is always provided with a guide, and the guide adopts a guide terminal to explain information such as scenic spots, safety matters, travel arrangement and the like for tourists. The existing tour guide terminal usually adopts a simple loudspeaker, emergency broadcast information of natural disaster information appearing in some scenic spots cannot be received in time, natural disasters frequently occur in some natural scenic spots, and tour guides or tourists can only check the natural disaster information on a mobile phone and are easy to miss; therefore, the tourists have potential safety hazards from natural disasters when traveling.
Disclosure of Invention
In view of the above, an object of the present invention is to provide an emergency broadcasting method for remotely waking up and broadcasting a tour guide interpreter in an emergency, which can automatically receive an emergency broadcast by using the tour guide interpreter and automatically alarm security risks to tourists and a tour guide.
The invention discloses a remote emergency awakening broadcasting emergency broadcasting method for a tour guide interpreter, which comprises the following steps:
utilize the guide explanation machine that is equipped with broadcast receiving module to receive emergent broadcast signal, the inside arithmetic processor of guide explanation machine analyzes and handles emergent broadcast signal, specifically includes:
(1) scanning the emergency broadcast data, and analyzing an emergency broadcast main body file, an emergency broadcast main body signature file and an emergency broadcast program resource file;
(2) comparing the emergency broadcasting main body signature file with a pre-stored signature file stored in an internal memory of the tour guide interpreter, and screening out invalid information different from the pre-stored signature file;
(3) if the signature file is the same as the pre-stored signature file, analyzing the emergency broadcast host file, and comparing the analyzed content with the key field stored in the internal memory of the tour guide interpreter; and sending the emergency broadcast information to different data channels according to the comparison result.
Further, the data channel includes: (1) directly playing; (2) and (4) wireless radio frequency transmission.
Furthermore, the tour guide interpreter comprises an operation processing chip, a main chip, an audio switching chip, an AM receiving chip, an FM receiving chip, a mobile network module, an audio input part, an audio output part and a wireless transmitter; the main chip is an audio decoding chip, and a manual change-over switch is arranged on the main chip;
the AM receiving chip, the FM receiving chip and the mobile network module are connected with the main chip, the AM receiving chip, the FM receiving chip and the mobile network module are respectively connected with the audio switching chip through an audio transmission line, and the audio switching chip is connected with the main chip; the main chip is connected with the operation processing chip;
the audio input part and the audio output part are connected with the audio switching chip;
the wireless transmitter is connected with the main chip, and the terminal is in wireless connection with the tourist receiver through the wireless transmitter.
Furthermore, the model of the operation processing chip is STM32, the model of the main chip is M88CC6000, and the AM receiving chip and the FM receiving chip are connected with the main chip through an I2C bus; the mobile network module is a 4G/5G module, and is connected with the main chip through a USB interface.
Further, the memory device also comprises an internal memory and an external memory, wherein the internal memory adopts a DDR2 memory, and the external memory adopts an SPI-FALSH memory.
Further, the audio input portion includes a microphone; the audio output part comprises a power amplifier board and a loudspeaker, the power amplifier board is connected with the audio switching chip, and the loudspeaker is connected with the power amplifier board.
And the power supply part comprises a battery power supply and charging management circuit, and the power supply end of the power supply part is connected with the power amplification board, the audio switching chip and the main chip.
The invention has the beneficial effects that: the invention relates to a remote emergency awakening broadcasting emergency broadcasting method for a guide explaining machine, which is characterized in that a receiving module capable of receiving emergency broadcasting signals is added into the existing guide explaining machine to automatically receive the emergency broadcasting signals, meanwhile, an internal operation processing unit analyzes and processes the emergency broadcasting signals, and keyword query is carried out on the analyzed emergency broadcasting text, so that the content of the emergency broadcasting is simply judged, automatic playing or forwarding to a tourist receiver is determined, alarm information is received timely, and the situation that a tourist enters a scenic spot and is in a dangerous situation under the condition that the tourist does not know the alarm information is avoided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for a person skilled in the art, other relevant drawings can be obtained from the drawings without inventive effort:
fig. 1 is a schematic structural view of the tour guide explaining machine of the present invention.
Detailed Description
As shown in fig. 1: the method for remotely waking up and broadcasting the guide interpreter for emergency broadcasting in emergency comprises the following steps:
utilize the guide explanation machine that is equipped with broadcast receiving module to receive emergent broadcast signal, the inside arithmetic processor of guide explanation machine analyzes and handles emergent broadcast signal, specifically includes:
scanning the emergency broadcast data, and analyzing an emergency broadcast main body file, an emergency broadcast main body signature file and an emergency broadcast program resource file; the standard emergency broadcast file internally comprises an emergency broadcast main body file, an emergency broadcast main body signature file and an emergency broadcast program resource file;
comparing the emergency broadcasting main body signature file with a pre-stored signature file stored in an internal memory of the tour guide interpreter, and screening out invalid information different from the pre-stored signature file; the emergency broadcast main body signature file is a file indicating the identity of a publisher, whether broadcast information is useful information is judged by identifying the identity of a message publisher, and if the broadcast information is an unknown source, the broadcast information is directly ignored;
if the signature file is the same as the pre-stored signature file, analyzing the emergency broadcast host file, and comparing the analyzed content with the key field stored in the internal memory of the tour guide interpreter; according to the comparison result, sending the emergency broadcast information to different data channels, wherein the data channels comprise (1) direct playing; (2) wireless radio frequency transmission; if the analyzed characters contain the names of the types of natural disasters, such as keywords of 'landslide', 'rainstorm', 'earthquake' and the like, the wireless radio frequency is directly selected for sending, information is directly sent to a tourist receiver, and the situation that the tourist misses important information is avoided; if not, the information is information representing traffic road conditions, scenic spot introduction and the like, and the information is directly played through a guide explaining machine, and whether the information is played or not is determined by the guide.
Specifically, the tour guide interpreter relied on by the invention comprises an operation processing chip, a main chip, an audio switching chip, an AM receiving chip, an FM receiving chip, a mobile network module, an audio input part, an audio output part and a wireless transmitter; the main chip is an audio decoding chip, and a manual change-over switch is arranged on the main chip;
specifically, the model of the operation processing chip is STM32, the model of the main chip is M88CC6000, the model of the FM receiving chip is QN8035, and the AM receiving chip and the FM receiving chip are connected with the main chip through an I2C bus; the mobile network module is a 4G/5G module and is connected with the main chip through a USB interface;
the AM receiving chip, the FM receiving chip and the mobile network module are connected with the main chip, the AM receiving chip, the FM receiving chip and the mobile network module are respectively connected with the Audio switching chip through an Audio transmission line Audio, and the Audio switching chip is connected with the main chip; specifically, the audio switching chip is of a type CD4052, and the CD4052 is a differential 4-channel digital control analog switch; the input and output of the audio signal are switched by an analog switch.
The audio input part and the audio output part are connected with the audio switching chip;
the wireless transmitter is connected with the main chip, the terminal is in wireless connection with the tourist receiver through the wireless transmitter, and the wireless transmitter and the wireless receiver transmit alarm information through the radio frequency transceiver and by means of the radio frequency technology.
Specifically, the memory device further includes an internal memory and an external memory, the internal memory adopts a DDR2 memory, and the external memory adopts an SPI-false memory.
Specifically in the present embodiment, the audio input portion includes a microphone; the audio output part comprises a power amplifier board and a loudspeaker, the power amplifier board is connected with the audio switching chip, and the loudspeaker is connected with the power amplifier board.
In this embodiment, the audio switch device further includes a power supply portion, the power supply portion includes a battery power supply and charging management circuit, and a power supply terminal of the power supply portion is connected to the power amplifier board, the audio switch chip, and the main chip.
In the specific implementation process, a wireless frequency modulation, medium wave and 4G/5G emergency broadcast receiving module is added on the basis of a conventional guide explaining machine, a main control processor controls the receiving module to receive special emergency broadcast frequency or network information, the emergency broadcast audio is demodulated, decoded and output and sent to an audio switcher module, a guide microphone or other audio is input through an external audio input audio through a 3.5TLR interface, and is output to a guide wireless transmitter through an audio output interface after passing through the audio switcher, and the internal audio power amplification module is played through a built-in loudspeaker. The emergency awakening tour guide interpreter is internally provided with a lithium battery and a charging management circuit, and can be charged through an external power adapter.
When the emergency broadcasting receiving module is normally used, the wireless emergency broadcasting signal is detected by the emergency broadcasting receiving module in real time, once the emergency broadcasting signal is received, an alarm prompt tone is sent, the guide can be manually switched to receive emergency broadcasting contents in time, or the guide interpreter is awakened in an emergency mode to automatically switch external input audio to the input of the emergency broadcasting contents, and the emergency broadcasting contents are played through an internal loudspeaker.
When the explaining machine terminal is in a standby state, the emergency broadcasting module detects emergency broadcasting signals at regular time, and automatically starts the tour guide explaining terminal to play once receiving emergency broadcasting messages, and timely transmits the emergency messages or evacuation instructions to tourists.
The invention has the beneficial effects that: the invention relates to a remote emergency awakening broadcasting emergency broadcasting method for a guide explaining machine, which is characterized in that a receiving module capable of receiving emergency broadcasting signals is added into the existing guide explaining machine to automatically receive the emergency broadcasting signals, meanwhile, an internal operation processing unit analyzes and processes the emergency broadcasting signals, and keyword query is carried out on the analyzed emergency broadcasting text, so that the content of the emergency broadcasting is simply judged, automatic playing or forwarding to a tourist receiver is determined, alarm information is received timely, and the situation that a tourist enters a scenic spot and is in a dangerous situation under the condition that the tourist does not know the alarm information is avoided.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (7)
1. A remote emergency awakening and broadcasting emergency broadcasting method for a tour guide interpreter is characterized by comprising the following steps: the method comprises the following steps:
utilize the guide explanation machine that is equipped with broadcast receiving module to receive emergent broadcast signal, the inside arithmetic processor of guide explanation machine analyzes and handles emergent broadcast signal, specifically includes:
(1) scanning the emergency broadcast data, and analyzing an emergency broadcast main body file, an emergency broadcast main body signature file and an emergency broadcast program resource file;
(2) comparing the emergency broadcasting main body signature file with a pre-stored signature file stored in an internal memory of the tour guide interpreter, and screening out invalid information different from the pre-stored signature file;
(3) if the signature file is the same as the pre-stored signature file, analyzing the emergency broadcast host file, and comparing the analyzed content with the key field stored in the internal memory of the tour guide interpreter; and sending the emergency broadcast information to different data channels according to the comparison result.
2. The method for remotely waking up and broadcasting the tour guide interpreter in an emergency according to claim 1, is characterized in that: the data channel includes: (1) directly playing; (2) and (4) wireless radio frequency transmission.
3. The method for remotely waking up and broadcasting the tour guide interpreter in an emergency according to claim 1, is characterized in that: the tour guide interpreter comprises an operation processing chip, a main chip, an audio switching chip, an AM receiving chip, an FM receiving chip, a mobile network module, an audio input part, an audio output part and a wireless transmitter; the main chip is an audio decoding chip, and a manual change-over switch is arranged on the main chip;
the AM receiving chip, the FM receiving chip and the mobile network module are connected with the main chip, the AM receiving chip, the FM receiving chip and the mobile network module are respectively connected with the audio switching chip through an audio transmission line, and the audio switching chip is connected with the main chip; the main chip is connected with the operation processing chip;
the audio input part and the audio output part are connected with the audio switching chip;
the wireless transmitter is connected with the main chip, and the terminal is in wireless connection with the tourist receiver through the wireless transmitter.
4. The method for remotely waking up and broadcasting the tour guide interpreter in an emergency according to claim 3, is characterized in that: the model of the operation processing chip is STM32, the model of the main chip is M88CC6000, and the AM receiving chip and the FM receiving chip are connected with the main chip through an I2C bus; the mobile network module is a 4G/5G module, and is connected with the main chip through a USB interface.
5. The method for remotely waking up and broadcasting the tour guide interpreter in an emergency according to claim 3, is characterized in that: the memory also comprises an internal memory and an external memory, wherein the internal memory adopts a DDR2 memory, and the external memory adopts an SPI-FALSH memory.
6. The method for remotely waking up and broadcasting the tour guide interpreter in an emergency according to claim 3, is characterized in that: the audio input portion comprises a microphone; the audio output part comprises a power amplifier board and a loudspeaker, the power amplifier board is connected with the audio switching chip, and the loudspeaker is connected with the power amplifier board.
7. The method for remotely waking up and broadcasting the tour guide interpreter in an emergency according to claim 6, is characterized in that: the power supply part comprises a battery power supply and charging management circuit, and the power supply end of the power supply part is connected with the power amplifier board, the audio switching chip and the main chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111450993.9A CN114006670A (en) | 2021-12-01 | 2021-12-01 | Remote emergency awakening broadcasting emergency broadcasting method for tour guide interpreter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111450993.9A CN114006670A (en) | 2021-12-01 | 2021-12-01 | Remote emergency awakening broadcasting emergency broadcasting method for tour guide interpreter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114006670A true CN114006670A (en) | 2022-02-01 |
Family
ID=79931027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111450993.9A Withdrawn CN114006670A (en) | 2021-12-01 | 2021-12-01 | Remote emergency awakening broadcasting emergency broadcasting method for tour guide interpreter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114006670A (en) |
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2021
- 2021-12-01 CN CN202111450993.9A patent/CN114006670A/en not_active Withdrawn
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Application publication date: 20220201 |
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| WW01 | Invention patent application withdrawn after publication |