CN212181520U - Intelligent fire-fighting management system - Google Patents
Intelligent fire-fighting management system Download PDFInfo
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- CN212181520U CN212181520U CN202021333843.0U CN202021333843U CN212181520U CN 212181520 U CN212181520 U CN 212181520U CN 202021333843 U CN202021333843 U CN 202021333843U CN 212181520 U CN212181520 U CN 212181520U
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Abstract
The intelligent fire fighting management system comprises a control center, wherein the control center is connected with a communication module, an authority module, a cloud server, a remote monitoring module, a map positioning module and a voice module; the remote monitoring module is used for detecting the operation data and alarm information of the elevator, the fire fighting channel or the fire hydrant in real time; the communication module is used for establishing communication between the control center and user side equipment so as to enable a user to acquire operation data and alarm information; the cloud server is used for storing the detected operation data and alarm information; the authority module is used for setting different access authorities for different types of users; the map positioning module is used for displaying the corresponding position of each user on the map; the voice module is used for sending voice prompt alarm and voice broadcast real-time conditions to the user when the alarm occurs.
Description
The technical field is as follows:
the utility model relates to a wisdom fire control management system.
Background art:
the community is a large group formed by a plurality of social groups or social organizations in a certain field and related to each other in life, is the most basic content of social organisms and is the miniature of a macroscopic society; the community is a community and an activity area thereof, wherein the community has certain interactive relation and common cultural competence and is formed by related crowds in a certain field; the community is characterized in that: there is a certain geographical area; there is a certain number of people; the residents have common consciousness and interests; has more close social interaction.
Along with the development of science and technology and the progress of society, the popularization degree of electric vehicles is higher and higher, and the number of electric vehicles in a community is increased; the electric vehicle is a novel vehicle, has low cost and convenient driving, can pass through streets and alleys flexibly, and is an important vehicle for short trips in cities and countryside.
In the existing community, the number of high-rise buildings is increased along with the increase of population living in; the phenomenon that the electric vehicle randomly enters and exits the passenger elevator is gradually increased due to the influence of various factors such as personal habits, insufficient parking spaces, difficult charging and the like, the phenomenon that the electric vehicle is parked upstairs or charged is very common, and the accompanying potential safety hazard is gradually highlighted; in addition, the traditional fire alarm facilities in the community are relatively laggard or even are not provided with any fire alarm, so that the fire alarm is a high-occurrence area of major fire, and great threat is brought to the life safety and property safety of people.
The utility model has the following contents:
the embodiment of the utility model provides an intelligent fire-fighting management system, structural design is reasonable, based on big data communication, geographical positioning and intelligent sensing technology, acquires the operating data and the alarm information of intelligent sensing equipment in the community in real time, can effectively prevent the electric motor car from entering the passenger elevator, thereby stops the phenomenon of parking or charging the electric motor car upstairs; meanwhile, under the effect of the intelligent sensing equipment, the alarm information can be acquired in real time and sent to users with different authorities such as property security, streets, fire stations, fire branches and urban public safety systems in real time through the cloud server, the response speed is high, safety and stability are achieved, and the problems in the prior art are solved.
The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be:
the intelligent fire fighting management system comprises a control center, wherein the control center is connected with a communication module, an authority module, a cloud server, a remote monitoring module, a map positioning module and a voice module; the remote monitoring module is used for detecting the operation data and alarm information of the elevator, the fire fighting channel or the fire hydrant in real time; the communication module is used for establishing communication between the control center and user side equipment so as to enable a user to acquire operation data and alarm information; the cloud server is used for storing the detected operation data and alarm information; the authority module is used for setting different access authorities for different types of users; the map positioning module is used for displaying the corresponding position of each user on the map; the voice module is used for sending voice prompt alarm and voice broadcast real-time conditions to the user when the alarm occurs.
The remote monitoring module comprises a smoke detector, a pressure collector, a camera and an elevator light curtain; the smoke detector is used for detecting real-time fire conditions of the community by detecting smoke sensing data; the pressure collector is used for detecting real-time pressure data of the fire hydrant so as to ensure the normal operation of the fire hydrant; the camera is used for carrying out analysis and identification on the electric vehicle in the elevator or in the fire fighting channel, the elevator light curtain is arranged at the elevator opening and used for detecting an electric vehicle signal of the elevator opening, so that when the electric vehicle signal is detected, the elevator door cannot be closed, and the electric vehicle is prevented from entering the elevator.
The map positioning module is a GPS positioner.
The permission module is a permission manager to provide different access permissions for different classes of users.
The control center comprises a main control chip, the model of the main control chip is STM32F072C, 48 pins are arranged on the main control chip, a third pin and a fourth pin of the main control chip are connected with a crystal oscillator, the crystal oscillator is connected with a second capacitor and a third capacitor which are connected in parallel, and a seventh pin of the main control chip is connected with a first capacitor which is grounded; the main control chip is connected with the communication module through a No. twelve pin, a No. thirteen pin and a No. fourteen pin; the main control chip is connected with the voice module through a twenty-five pin; the map positioning system comprises a main control chip, a map positioning module, a remote monitoring module and a cloud server, wherein the main control chip is connected with the map positioning module through a thirty-one pin, is connected with the remote monitoring module through a thirty-two pin, and is connected with the cloud server through a thirty-three pin.
The communication module comprises a communication chip, the type of the communication chip is SIM800C, 42 pins are arranged on the communication chip, the communication chip is connected with a No. twelve pin of the controller through a No. one pin and a third resistor, the communication chip is connected with a No. thirteen pin of the controller through a No. two pin and a fourth resistor, and the communication chip is connected with a No. fourteen pin of the controller through a No. six pin and a fifth resistor; a sixth resistor and a seventh resistor which are connected in parallel are arranged between the second pin and the sixth pin of the communication chip; the communication chip is connected with the SIM card through a fifteen-pin, a sixteen-pin, a seventeen-pin and an eighteen-pin, the fifteenth pin, the sixteen-pin and the seventeen-pin of the communication chip are respectively provided with a fourth capacitor, a fifth capacitor and a sixth capacitor, the eighteen-pin of the communication chip is connected with a seventh capacitor, and the thirty-two pin of the communication chip is connected with an antenna.
The voice module comprises a voice chip and a power amplifier chip which are electrically connected; 20 pins are arranged on the voice chip, a fifth pin of the voice chip is connected with a 3.3V power supply, and a tenth pin of the voice chip is connected with the 3.3V power supply and is grounded through a capacitor C64; an eighteen pin and a fifteen pin of the voice chip are connected and grounded; the seventeen pin of the voice chip is connected with a 3.3V power supply, a resistor R112 is arranged between the seventeen pin and the fourteen pin of the voice chip, a capacitor C65 and a resistor R115 which are connected in series are arranged between the fourteen pin and the thirteen pin of the voice chip, and a capacitor C67 and a resistor R115 which are connected in series are arranged between the thirteen pin and the twelfth pin of the voice chip; the voice chip is connected with a 3.3V power supply through an indicator light LED1 and a resistor R114; the voice chip is connected with the power amplifier chip through a sixteen-numbered pin, and a resistor R113 and a capacitor C66 which are connected in parallel are arranged on the sixteen-numbered pin of the voice chip.
The power amplifier chip is provided with 29 pins and is connected with the sixteen pins of the language chip through the twelve pins; the first pin and the second pin of the power amplifier chip are in short circuit and are connected with a 24V power supply through a resistor R116; the third pin and the fourth pin of the power amplifier chip are short-circuited and grounded; the pin V of the power amplifier chip is connected with a 24V power supply through a resistor R117, and the pin VI of the power amplifier chip is connected with the 24V power supply through a resistor R118; the seventh pin of the power amplifier chip is connected with a 24V power supply through a resistor R119, and a capacitor C78 and a capacitor C75 which are connected in series are arranged between the seventh pin and the eleventh pin of the power amplifier chip; the pin nine and the pin ten of the power amplifier chip are in short circuit and are connected with the pin eight; a capacitor C71, a capacitor C72 and a capacitor C73 which are connected in parallel are arranged between the No. fifteen pin and the No. sixteen pin of the power amplifier chip, a capacitor C80 and an inductor L4 are arranged between the No. sixteen pin and the No. twenty pin of the power amplifier chip, and a capacitor C78 is arranged between the No. seventeen pin and the No. eighteen pin of the power amplifier chip; a capacitor C79 and an inductor L3 are arranged between the twenty-third pin and the twenty-eighth pin of the power amplifier chip, and a capacitor C64 is arranged between the twenty-fifth pin and the twenty-sixth pin; the twenty-seventh pin and the twenty-eighth pin of the power amplifier chip are short-circuited, and a capacitor C64, a capacitor C69 and a capacitor C70 which are connected in parallel are arranged between the twenty-eighth pin of the power amplifier chip and a 24V power supply.
The model of the voice chip is WT 588D.
The model of the power amplifier chip is TPA 3111D.
By adopting the structure, the utility model detects the operation data and the alarm information of the elevator, the fire fighting channel or the fire hydrant in real time through the remote monitoring module, and transmits the operation data and the alarm information to the control center in real time; communication is established between the control center and the user side equipment through the communication module, so that transmission of information data is facilitated, and a user can timely master the fire fighting condition of a community; the detected operation data and alarm information are stored through the cloud server, and the users are divided into different authorities through the authority manager, so that different authority services are provided for the users of different types; the voice module sends voice prompt alarm and voice broadcast real-time conditions to the user when the alarm occurs, and the intelligent alarm system has the advantages of safety, reliability, timeliness and high efficiency.
Description of the drawings:
fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the remote monitoring module of the present invention.
Fig. 3 is an electrical schematic diagram of the main control chip of the present invention.
Fig. 4 is an electrical schematic diagram of the communication chip of the present invention.
Fig. 5 is an electrical schematic diagram of the voice chip of the present invention.
Fig. 6 is an electrical schematic diagram of the power amplifier chip of the present invention.
The specific implementation mode is as follows:
in order to clearly illustrate the technical features of the present invention, the present invention is explained in detail by the following embodiments in combination with the accompanying drawings.
As shown in fig. 1-6, the intelligent fire-fighting management system comprises a control center, wherein a communication module, an authority module, a cloud server, a remote monitoring module, a map positioning module and a voice module are connected to the control center; the remote monitoring module is used for detecting the operation data and alarm information of the elevator, the fire fighting channel or the fire hydrant in real time; the communication module is used for establishing communication between the control center and user side equipment so as to enable a user to acquire operation data and alarm information; the cloud server is used for storing the detected operation data and alarm information; the authority module is used for setting different access authorities for different types of users; the map positioning module is used for displaying the corresponding position of each user on the map; the voice module is used for sending voice prompt alarm and voice broadcast real-time conditions to the user when the alarm occurs.
The remote monitoring module comprises a smoke detector, a pressure collector, a camera and an elevator light curtain; the smoke detector is used for detecting real-time fire conditions of the community by detecting smoke sensing data; the pressure collector is used for detecting real-time pressure data of the fire hydrant so as to ensure the normal operation of the fire hydrant; the camera is used for carrying out analysis and identification on the electric vehicle in the elevator or in the fire fighting channel, the elevator light curtain is arranged at the elevator opening and used for detecting an electric vehicle signal of the elevator opening, so that when the electric vehicle signal is detected, the elevator door cannot be closed, and the electric vehicle is prevented from entering the elevator.
The map positioning module is a GPS positioner.
The permission module is a permission manager to provide different access permissions for different classes of users.
The control center comprises a main control chip, the model of the main control chip is STM32F072C, 48 pins are arranged on the main control chip, a third pin and a fourth pin of the main control chip are connected with a crystal oscillator, the crystal oscillator is connected with a second capacitor and a third capacitor which are connected in parallel, and a seventh pin of the main control chip is connected with a first capacitor which is grounded; the main control chip is connected with the communication module through a No. twelve pin, a No. thirteen pin and a No. fourteen pin; the main control chip is connected with the voice module through a twenty-five pin; the map positioning system comprises a main control chip, a map positioning module, a remote monitoring module and a cloud server, wherein the main control chip is connected with the map positioning module through a thirty-one pin, is connected with the remote monitoring module through a thirty-two pin, and is connected with the cloud server through a thirty-three pin.
The communication module comprises a communication chip, the type of the communication chip is SIM800C, 42 pins are arranged on the communication chip, the communication chip is connected with a No. twelve pin of the controller through a No. one pin and a third resistor, the communication chip is connected with a No. thirteen pin of the controller through a No. two pin and a fourth resistor, and the communication chip is connected with a No. fourteen pin of the controller through a No. six pin and a fifth resistor; a sixth resistor and a seventh resistor which are connected in parallel are arranged between the second pin and the sixth pin of the communication chip; the communication chip is connected with the SIM card through a fifteen-pin, a sixteen-pin, a seventeen-pin and an eighteen-pin, the fifteenth pin, the sixteen-pin and the seventeen-pin of the communication chip are respectively provided with a fourth capacitor, a fifth capacitor and a sixth capacitor, the eighteen-pin of the communication chip is connected with a seventh capacitor, and the thirty-two pin of the communication chip is connected with an antenna.
The voice module comprises a voice chip and a power amplifier chip which are electrically connected; 20 pins are arranged on the voice chip, a fifth pin of the voice chip is connected with a 3.3V power supply, and a tenth pin of the voice chip is connected with the 3.3V power supply and is grounded through a capacitor C64; an eighteen pin and a fifteen pin of the voice chip are connected and grounded; the seventeen pin of the voice chip is connected with a 3.3V power supply, a resistor R112 is arranged between the seventeen pin and the fourteen pin of the voice chip, a capacitor C65 and a resistor R115 which are connected in series are arranged between the fourteen pin and the thirteen pin of the voice chip, and a capacitor C67 and a resistor R115 which are connected in series are arranged between the thirteen pin and the twelfth pin of the voice chip; the voice chip is connected with a 3.3V power supply through an indicator light LED1 and a resistor R114; the voice chip is connected with the power amplifier chip through a sixteen-numbered pin, and a resistor R113 and a capacitor C66 which are connected in parallel are arranged on the sixteen-numbered pin of the voice chip.
The power amplifier chip is provided with 29 pins and is connected with the sixteen pins of the language chip through the twelve pins; the first pin and the second pin of the power amplifier chip are in short circuit and are connected with a 24V power supply through a resistor R116; the third pin and the fourth pin of the power amplifier chip are short-circuited and grounded; the pin V of the power amplifier chip is connected with a 24V power supply through a resistor R117, and the pin VI of the power amplifier chip is connected with the 24V power supply through a resistor R118; the seventh pin of the power amplifier chip is connected with a 24V power supply through a resistor R119, and a capacitor C78 and a capacitor C75 which are connected in series are arranged between the seventh pin and the eleventh pin of the power amplifier chip; the pin nine and the pin ten of the power amplifier chip are in short circuit and are connected with the pin eight; a capacitor C71, a capacitor C72 and a capacitor C73 which are connected in parallel are arranged between the No. fifteen pin and the No. sixteen pin of the power amplifier chip, a capacitor C80 and an inductor L4 are arranged between the No. sixteen pin and the No. twenty pin of the power amplifier chip, and a capacitor C78 is arranged between the No. seventeen pin and the No. eighteen pin of the power amplifier chip; a capacitor C79 and an inductor L3 are arranged between the twenty-third pin and the twenty-eighth pin of the power amplifier chip, and a capacitor C64 is arranged between the twenty-fifth pin and the twenty-sixth pin; the twenty-seventh pin and the twenty-eighth pin of the power amplifier chip are short-circuited, and a capacitor C64, a capacitor C69 and a capacitor C70 which are connected in parallel are arranged between the twenty-eighth pin of the power amplifier chip and a 24V power supply.
The model of the voice chip is WT 588D.
The model of the power amplifier chip is TPA 3111D.
The embodiment of the utility model provides an in wisdom fire control management system's theory of operation do: based on big data communication, geographical positioning and intelligent sensing technologies, the operation data and alarm information of intelligent sensing equipment in a community are acquired in real time, the data are analyzed and processed through a control center, and the fire alarm information is transmitted to property security, streets, fire stations, fire branches and urban public safety systems in real time, so that the fire center can receive the alarm situation and process the alarm situation in time as soon as possible, and the loss is reduced as much as possible; in the whole management and control system, the prevention of the electric vehicle from entering the passenger elevator is important content, so that the phenomenon of upstairs parking or charging of the electric vehicle is avoided, and potential safety hazards are reduced.
The camera and the elevator light curtain in the remote monitoring module are arranged in the elevator, the camera is arranged above the elevator, the camera is used for carrying out video detection and analysis on the electric vehicle, analysis and identification on the electric vehicle are realized, and after the identification is successful, the voice module can prompt that the electric vehicle is prohibited from driving into the elevator and the elevator door cannot be closed through voice; meanwhile, when an electric vehicle drives into the elevator, the elevator door can not be closed when the light curtain of the elevator receives the alarm signal; the light curtain does not work when receiving any signal in the running process of the elevator, and the safe running of the elevator is not influenced; moreover, the camera can capture a picture of the electric vehicle entering the elevator and upload the picture to the control center, and the control center transmits the data and the picture to the cloud server for storage, so that the management and control system can effectively early warn the electric vehicle intrusion event in the boundary area in real time; according to the same principle, in the fire fighting channel, the control center automatically identifies vehicle information through the camera, if a vehicle illegally occupies the fire fighting channel, the control center can automatically lock the vehicle through a vehicle identification algorithm and perform voice reminding, meanwhile, a picture of the illegally occupied vehicle is shot and transmitted to the cloud server, and then the picture is pushed to a community property responsible person through the communication module so as to take corresponding measures.
The background manager can perform inquiry and statistics according to the electric vehicle early warning event and the fire fighting access vehicle early warning event, and the elevator management and control system can form a statistics report form according to the year, the month and the day according to the events. Meanwhile, the fire-fighting team can inquire and count the electric vehicle early warning and fire fighting channel early warning events of each cell at any time.
For the fire hydrant, the pressure collector in the remote monitoring module is mainly used for collecting signal parameters and detecting the pressure in the fire fighting pipeline and the fire hydrant, so that the unmanned monitoring and automatic pressure data collection and automatic data transmission can be realized,
in the whole system, based on big data communication, geographic positioning and intelligent sensing technologies, a control center is taken as a core, and the control center is connected with a communication module, an authority module, a cloud server, a remote monitoring module, a map positioning module and a voice module; the remote monitoring module is used for detecting the operation data and alarm information of the elevator, the fire fighting channel or the fire hydrant in real time; the communication module is used for establishing communication between the control center and user side equipment so as to enable a user to acquire operation data and alarm information; the cloud server is used for storing the detected operation data and alarm information; the authority module is used for setting different access authorities for different types of users; the map positioning module is used for displaying the corresponding position of each user on the map; the voice module is used for sending voice prompt alarm and voice broadcast real-time conditions to the user when the alarm occurs.
The core component of the control center is STM32F072C, and the core component can rapidly and accurately drive the actions of other functional modules so as to control different functional modules according to the requirements of users; in the communication module, the communication chip SIM800C is taken as the basis, the control center and a plurality of functional modules establish communication; in the voice module, a voice chip WT588D and a power amplifier chip TPA3111D are used as core components to perform voice alarm or voice broadcast of real-time conditions; be provided with smoke detector, pressure collector camera and elevator light curtain in remote monitoring module, monitor the effect with the different regions of instrument setting in the community difference, smoke detector is a networking type photoelectricity smoke fire alarm ware, and the alarm adopts CPU control, and the smog that produces and report to the police when can the intelligent judgment conflagration are built-in high volume buzzer, send the sound of high decibel after reporting to the police. The alarm is powered by a 3V lithium battery, so that the power consumption is low, and the continuous working time can reach 3 years. The power supply has a self-checking function and a power supply under-voltage prompting function.
The intelligent fire-fighting management system has the main functions of storing user data, positioning a GPS map of a user, calling by voice when an alarm occurs, setting and managing authority, inquiring historical records, remotely controlling and remotely monitoring.
To sum up, the intelligent fire management system in the embodiment of the utility model obtains the operation data and alarm information of the intelligent sensing equipment in the community in real time based on big data communication, geographical positioning and intelligent sensing technology, and can effectively prevent the electric vehicle from entering the passenger elevator, thereby avoiding the phenomenon of upstairs parking or charging of the electric vehicle; simultaneously, under intelligent sensing equipment's effect, can acquire alarm information in real time and send alarm information to the user department of different authorities such as property security personnel, the street, the fire station, fire control branch and urban public safety system in real time through cloud ware, stable performance, can upgrade according to the demand of different communities, and simultaneously, can also realize hierarchical management with operating data or alarm information propelling movement to owner, property managers and government's relevant department platform, and can also make statistics of alarm information, provide big data analysis for the administrative department, realize giving the police and sending out regional key management more.
The above-mentioned specific embodiments can not be regarded as the restriction to the scope of protection of the utility model, to technical personnel in this technical field, it is right the utility model discloses any replacement improvement or transform that embodiment made all fall within the scope of protection of the utility model.
The parts of the present invention not described in detail are the known techniques of those skilled in the art.
Claims (10)
1. Wisdom fire control management system, its characterized in that: the system comprises a control center, wherein the control center is connected with a communication module, an authority module, a cloud server, a remote monitoring module, a map positioning module and a voice module; the remote monitoring module is used for detecting the operation data and alarm information of the elevator, the fire fighting channel or the fire hydrant in real time; the communication module is used for establishing communication between the control center and user side equipment so as to enable a user to acquire operation data and alarm information; the cloud server is used for storing the detected operation data and alarm information; the authority module is used for setting different access authorities for different types of users; the map positioning module is used for displaying the corresponding position of each user on the map; the voice module is used for sending voice prompt alarm and voice broadcast real-time conditions to the user when the alarm occurs.
2. The intelligent fire management system of claim 1, wherein: the remote monitoring module comprises a smoke detector, a pressure collector, a camera and an elevator light curtain; the smoke detector is used for detecting real-time fire conditions of the community by detecting smoke sensing data; the pressure collector is used for detecting real-time pressure data of the fire hydrant so as to ensure the normal operation of the fire hydrant; the camera is used for carrying out analysis and identification on the electric vehicle in the elevator or in the fire fighting channel, the elevator light curtain is arranged at the elevator opening and used for detecting an electric vehicle signal of the elevator opening, so that when the electric vehicle signal is detected, the elevator door cannot be closed, and the electric vehicle is prevented from entering the elevator.
3. The intelligent fire management system of claim 1, wherein: the map positioning module is a GPS positioner.
4. The intelligent fire management system of claim 1, wherein: the permission module is a permission manager to provide different access permissions for different classes of users.
5. The intelligent fire management system of claim 1, wherein: the control center comprises a main control chip, the model of the main control chip is STM32F072C, 48 pins are arranged on the main control chip, a third pin and a fourth pin of the main control chip are connected with a crystal oscillator, the crystal oscillator is connected with a second capacitor and a third capacitor which are connected in parallel, and a seventh pin of the main control chip is connected with a first capacitor which is grounded; the main control chip is connected with the communication module through a No. twelve pin, a No. thirteen pin and a No. fourteen pin; the main control chip is connected with the voice module through a twenty-five pin; the map positioning system comprises a main control chip, a map positioning module, a remote monitoring module and a cloud server, wherein the main control chip is connected with the map positioning module through a thirty-one pin, is connected with the remote monitoring module through a thirty-two pin, and is connected with the cloud server through a thirty-three pin.
6. The intelligent fire management system of claim 5, wherein: the communication module comprises a communication chip, the type of the communication chip is SIM800C, 42 pins are arranged on the communication chip, the communication chip is connected with a No. twelve pin of the controller through a No. one pin and a third resistor, the communication chip is connected with a No. thirteen pin of the controller through a No. two pin and a fourth resistor, and the communication chip is connected with a No. fourteen pin of the controller through a No. six pin and a fifth resistor; a sixth resistor and a seventh resistor which are connected in parallel are arranged between the second pin and the sixth pin of the communication chip; the communication chip is connected with the SIM card through a fifteen-pin, a sixteen-pin, a seventeen-pin and an eighteen-pin, the fifteenth pin, the sixteen-pin and the seventeen-pin of the communication chip are respectively provided with a fourth capacitor, a fifth capacitor and a sixth capacitor, the eighteen-pin of the communication chip is connected with a seventh capacitor, and the thirty-two pin of the communication chip is connected with an antenna.
7. The intelligent fire management system of claim 5, wherein: the voice module comprises a voice chip and a power amplifier chip which are electrically connected; 20 pins are arranged on the voice chip, a fifth pin of the voice chip is connected with a 3.3V power supply, and a tenth pin of the voice chip is connected with the 3.3V power supply and is grounded through a capacitor C64; an eighteen pin and a fifteen pin of the voice chip are connected and grounded; the seventeen pin of the voice chip is connected with a 3.3V power supply, a resistor R112 is arranged between the seventeen pin and the fourteen pin of the voice chip, a capacitor C65 and a resistor R115 which are connected in series are arranged between the fourteen pin and the thirteen pin of the voice chip, and a capacitor C67 and a resistor R115 which are connected in series are arranged between the thirteen pin and the twelfth pin of the voice chip; the voice chip is connected with a 3.3V power supply through an indicator light LED1 and a resistor R114; the voice chip is connected with the power amplifier chip through a sixteen-numbered pin, and a resistor R113 and a capacitor C66 which are connected in parallel are arranged on the sixteen-numbered pin of the voice chip.
8. The intelligent fire management system of claim 7, wherein: the power amplifier chip is provided with 29 pins and is connected with the sixteen pins of the language chip through the twelve pins; the first pin and the second pin of the power amplifier chip are in short circuit and are connected with a 24V power supply through a resistor R116; the third pin and the fourth pin of the power amplifier chip are short-circuited and grounded; the pin V of the power amplifier chip is connected with a 24V power supply through a resistor R117, and the pin VI of the power amplifier chip is connected with the 24V power supply through a resistor R118; the seventh pin of the power amplifier chip is connected with a 24V power supply through a resistor R119, and a capacitor C78 and a capacitor C75 which are connected in series are arranged between the seventh pin and the eleventh pin of the power amplifier chip; the pin nine and the pin ten of the power amplifier chip are in short circuit and are connected with the pin eight; a capacitor C71, a capacitor C72 and a capacitor C73 which are connected in parallel are arranged between the No. fifteen pin and the No. sixteen pin of the power amplifier chip, a capacitor C80 and an inductor L4 are arranged between the No. sixteen pin and the No. twenty pin of the power amplifier chip, and a capacitor C78 is arranged between the No. seventeen pin and the No. eighteen pin of the power amplifier chip; a capacitor C79 and an inductor L3 are arranged between the twenty-third pin and the twenty-eighth pin of the power amplifier chip, and a capacitor C64 is arranged between the twenty-fifth pin and the twenty-sixth pin; the twenty-seventh pin and the twenty-eighth pin of the power amplifier chip are short-circuited, and a capacitor C64, a capacitor C69 and a capacitor C70 which are connected in parallel are arranged between the twenty-eighth pin of the power amplifier chip and a 24V power supply.
9. The intelligent fire management system of claim 7, wherein: the model of the voice chip is WT 588D.
10. The intelligent fire management system of claim 7, wherein: the model of the power amplifier chip is TPA 3111D.
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| CN202021333843.0U CN212181520U (en) | 2020-07-09 | 2020-07-09 | Intelligent fire-fighting management system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114615226A (en) * | 2022-03-21 | 2022-06-10 | 山东齐鲁壹点传媒有限公司 | Content understanding method and interactive system based on multimedia information |
| US20230304815A1 (en) * | 2022-03-22 | 2023-09-28 | Lenovo (United States) Inc. | Generating navigational path based on security level |
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2020
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114615226A (en) * | 2022-03-21 | 2022-06-10 | 山东齐鲁壹点传媒有限公司 | Content understanding method and interactive system based on multimedia information |
| US20230304815A1 (en) * | 2022-03-22 | 2023-09-28 | Lenovo (United States) Inc. | Generating navigational path based on security level |
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