CN218481867U - Fire alarm controller interface circuit with voice recognition function - Google Patents
Fire alarm controller interface circuit with voice recognition function Download PDFInfo
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- CN218481867U CN218481867U CN202122348364.7U CN202122348364U CN218481867U CN 218481867 U CN218481867 U CN 218481867U CN 202122348364 U CN202122348364 U CN 202122348364U CN 218481867 U CN218481867 U CN 218481867U
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Abstract
The utility model provides a take speech recognition function's fire alarm controller interface circuit, its speech recognition function through the increase for the personnel on duty can directly control fire alarm controller through pronunciation, need not to leave original position, have guaranteed to last real time monitoring's state. The fire alarm controller comprises a voice processing and recognizing unit, wherein the voice processing and recognizing unit is respectively connected with a voice collector and a voice playback device, the voice collector and the voice playback device are used for respectively realizing the collection of voice signals and the playback of prompt voices, the voice processing and recognizing unit is also connected with a fire alarm controller main control circuit through a communication unit, and the fire alarm controller main control circuit supplies power to the voice processing and recognizing unit through a power supply unit.
Description
Technical Field
The utility model relates to a fire alarm technical field specifically is a take fire alarm controller interface circuit of speech recognition function.
Background
The traditional fire alarm controller is generally designed based on an embedded system, mainly comprises a power supply, a detector bus interface, a signal output interface, a main control unit, an alarm unit, an operation panel and other components which are integrated, is generally installed in a control room of a building and is attended by a special person, however, along with the development of the technology, various control systems of the building are continuously increased, such as a video monitoring system, an access control system, an intelligent building system and the like.
SUMMERY OF THE UTILITY MODEL
To current fire alarm controller in the use, the problem that the on duty personnel are difficult to guarantee to pay close attention to in real time, the utility model provides a take speech recognition function's fire alarm controller interface circuit, its speech recognition function through the increase for on duty personnel can directly control fire alarm controller through pronunciation, need not to leave original position, have guaranteed to last real time monitoring's state.
The technical scheme is as follows: the utility model provides a take fire alarm controller interface circuit of speech recognition function which characterized in that: the fire alarm controller comprises a voice processing and recognizing unit, wherein the voice processing and recognizing unit is respectively connected with a voice collector and a voice playback device, the voice collector and the voice playback device are used for respectively realizing the collection of voice signals and the playback of prompt voice, the voice processing and recognizing unit is also connected with a fire alarm controller main control circuit through a communication unit, and the fire alarm controller main control circuit is powered by the voice processing and recognizing unit through a power supply unit.
It is further characterized in that: the voice processing and recognition unit comprises a voice recognition chip U1, the voice collector and the voice feedback device respectively adopt a pickup S1 and a sounder M1, the communication unit comprises a communication chip U2, the power supply unit comprises a voltage stabilizer U3, the fire alarm controller main control circuit comprises a main control module U0, pins 1 and 2 of the voice recognition chip U1 are respectively connected with two ends of the pickup S1, pins 4 and 5 of the voice recognition chip U1 are correspondingly connected with pins 6 and 4 of the communication chip U2, pins 10 and 11 of the voice recognition chip U1 are respectively connected with two ends of the sounder M1, a pin 17 of the voice recognition chip U1 is grounded, a pin 18 of the voice recognition chip U1 is connected with a VCC voltage source, pins 1 and 3 of the communication chip U2 are connected with a pin TX and an pin RX pin of the main control module U0, a pin DC + pin of the main control module U0 is connected with one end of a capacitor C3 and a pin 1 of the capacitor U3, a DC-pin 3 of the main control module U0 is connected with the other end of the capacitor C3 and grounded, one end of the voltage source is connected with a pin VCC voltage source C4, and the other end of the voltage stabilizer is connected with a grounded voltage source;
the voice recognition chip U1 adopts an SU-03T voice recognition chip, the communication chip U2 adopts a TTP223 communication chip, and the voltage stabilizer U3 adopts an XC6204B332 voltage stabilizer.
After the structure is adopted, the voice signal sent by the on-duty personnel is collected by the voice collector and converted into an electric signal to be sent to the voice processing and identifying unit, the voice processing and identifying unit carries out intelligent identification and comparison with a preset instruction, then the electric signal is converted into preset control command data, and the preset control command data is sent to the fire alarm main control circuit through the communication unit so as to control the fire alarm main control circuit to execute corresponding operation, so that the operation is convenient, and the on-duty personnel can be ensured not to leave the original position for real-time monitoring; meanwhile, the voice playback device can convert the prompt voice electrical signal output by the voice processing and recognition unit into prompt voice for playing so as to prompt the next operation of an operator, and the convenience of use is further ensured.
Drawings
FIG. 1 is a control diagram of the overall structure of the present invention;
fig. 2 is a schematic circuit diagram of the overall structure of the present invention.
Detailed Description
As shown in figure 1, a fire alarm controller interface circuit with a voice recognition function comprises a voice processing and recognition unit, wherein the voice processing and recognition unit is respectively connected with a voice collector and a voice playback device, the voice collector and the voice playback device are used for respectively realizing the collection of voice signals and the playback of prompt voice, the voice processing and recognition unit is connected with a fire alarm controller main control circuit through a communication unit, the communication unit is used for sending control command data output by the voice processing and recognition unit to the fire alarm controller main control circuit and controlling the fire alarm controller main control circuit to execute corresponding operations, the fire alarm controller main control circuit is also connected with a power supply unit, and the voice processing and recognition unit is powered by 3.3V voltage output by the power supply unit.
Specifically, the voice processing and recognition unit comprises a voice recognition chip U1, the voice recognition chip U1 adopts an SU-03T voice recognition chip, and is responsible for processing, replaying and intelligently recognizing voice signals, matching preset instructions, and sending control command data. The voice collector adopts a sound pickup S1 and is responsible for converting sound wave signals into electric signals and transmitting the electric signals to the voice processing and identifying unit for voice data processing. The voice playback device adopts a sounder M1 which is responsible for converting the prompting voice electric signal output by the voice processing and identifying unit into prompting voice so as to prompt the next operation of an operator. The communication unit comprises a communication chip U2, the communication chip U2 adopts a TTP223 communication chip and is responsible for effective communication between the voice processing and recognition unit and the fire alarm controller main control circuit. The power supply unit comprises a voltage stabilizer U3, the voltage stabilizer U3 adopts an XC6204B332 voltage stabilizer, and the main control circuit of the fire alarm controller comprises a main control module U0. As shown in fig. 2, pins 1 and 2 of the voice recognition chip U1 are respectively connected to two ends of the sound generator S1, pins 4 and 5 of the voice recognition chip U1 are correspondingly connected to pins 6 and 4 of the communication chip U2, pins 10 and 11 of the voice recognition chip U1 are respectively connected to two ends of the sound pickup M1, pin 17 of the voice recognition chip U1 is grounded, pin 18 of the voice recognition chip U1 is connected to a VCC voltage source, pins 1 and 3 of the communication chip U2 are connected to TX and RX pins of the main control module U0, pin DC + of the main control module U0 is connected to one end of the capacitor C3 and pin 1 of the voltage stabilizer U3, pin DC-pin of the main control module U0 is connected to the other end of the capacitor C3 and grounded, pin of the voltage stabilizer U3 is connected to one end of the capacitor C4 and outputs VCC voltage source, and the other end of the capacitor C4 is grounded.
The utility model discloses a theory of operation as follows:
the voice collector collects sound signals and sends the sound signals to the voice processing and recognition unit for recognition processing, the voice processing and recognition unit outputs control commands to the fire alarm controller main control circuit to control the fire alarm controller main control circuit to execute corresponding operations, and meanwhile, the voice playback device can convert prompt voice electric signals output by the voice processing and recognition unit into prompt voice playing to prompt operators for next operation.
The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope of the present invention should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (3)
1. The utility model provides a take fire alarm controller interface circuit of speech recognition function which characterized in that: the fire alarm controller comprises a voice processing and recognizing unit, wherein the voice processing and recognizing unit is respectively connected with a voice collector and a voice playback device, the voice collector and the voice playback device are used for respectively realizing the collection of voice signals and the playback of prompt voices, the voice processing and recognizing unit is also connected with a fire alarm controller main control circuit through a communication unit, and the fire alarm controller main control circuit supplies power to the voice processing and recognizing unit through a power supply unit.
2. The fire alarm controller interface circuit with the voice recognition function according to claim 1, wherein: the voice processing and recognition unit includes speech recognition chip U1, voice collector, pronunciation playback device then adopt adapter S1, vocal ware M1 respectively, communication unit includes communication chip U2, power supply unit includes stabiliser U3, fire alarm controller master control circuit includes host system U0, voice recognition chip U1 'S1, 2 pins are connected respectively pickup S1' S both ends, voice recognition chip U1 'S4, 5 pins correspond the connection communication chip U2' S6, 4 pins, voice recognition chip U1 'S10, 11 pins are connected respectively vocal ware M1' S both ends, voice recognition chip U1 'S17 pin ground connection, voice recognition chip U1' S18 pins connect the VCC voltage source, communication chip U2 'S1, 3 pins connect host system U0' S TX, RX pin, host system U0 'S DC + pin connects electric capacity C3' S one end, electric capacity U3 'S1 pin, host system U0' S DC-pin connection the other end of electric capacity C3 and ground connection VCC voltage source C4 pin, the one end of stabiliser U4 output voltage source.
3. A fire alarm controller interface circuit with voice recognition function according to claim 2, wherein: the voice recognition chip U1 adopts an SU-03T voice recognition chip, the communication chip U2 adopts a TTP223 communication chip, and the voltage stabilizer U3 adopts an XC6204B332 voltage stabilizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122348364.7U CN218481867U (en) | 2021-09-27 | 2021-09-27 | Fire alarm controller interface circuit with voice recognition function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122348364.7U CN218481867U (en) | 2021-09-27 | 2021-09-27 | Fire alarm controller interface circuit with voice recognition function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218481867U true CN218481867U (en) | 2023-02-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202122348364.7U Active CN218481867U (en) | 2021-09-27 | 2021-09-27 | Fire alarm controller interface circuit with voice recognition function |
Country Status (1)
| Country | Link |
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| CN (1) | CN218481867U (en) |
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2021
- 2021-09-27 CN CN202122348364.7U patent/CN218481867U/en active Active
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