CN113954083A - Intelligent service control device and service robot - Google Patents
Intelligent service control device and service robot Download PDFInfo
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- CN113954083A CN113954083A CN202010706808.7A CN202010706808A CN113954083A CN 113954083 A CN113954083 A CN 113954083A CN 202010706808 A CN202010706808 A CN 202010706808A CN 113954083 A CN113954083 A CN 113954083A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J11/00—Manipulators not otherwise provided for
- B25J11/008—Manipulators for service tasks
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Abstract
The invention relates to a control device and a service robot of intelligent service, wherein the control device comprises: the voice recognition device comprises a wireless communication module, a control switch, a voice recognition circuit and a central processing unit; the control switch and the voice recognition circuit are sequentially connected, and the control switch and the voice recognition circuit are respectively connected with the central processing unit; the voice recognition circuit is used for acquiring an external voice signal; the central processing unit is used for converting the voice signal into a digital current signal, converting the digital current signal into corresponding characters, comparing the digital current signal with instructions stored in the central processing unit, and outputting a corresponding control instruction to control the operation of the moving part, so that voice interaction can be supported, and the language processing is identified through the cloud server, so that the identification accuracy can be improved, the system architecture is simple, and the control by a user is facilitated.
Description
Technical Field
The invention relates to the field of robot devices, in particular to a control device for intelligent service and a service robot.
Background
With the progress and development of society, the intelligent service robot gradually replaces part of artificial services. At present, intelligent service robots are mainly applied to office buildings and hotels to perform operations of delivering articles to specified places, such as food delivery, article delivery, express delivery and the like.
In recent years, with the development of the integration of industry and informatization, new technologies such as domestic big data, artificial intelligence, the Internet of things, communication 5G and the like are developed. Especially big data acquisition, ETL data processing and data analysis; NLP natural language processing, deep learning of deep learning, machine learning; acoustic models, vocal tract models, etc. have emerged as a large group of new technologies. A series of artificial intelligence technologies such as intelligent voice interaction, natural language processing and the like make major theoretical innovation and application breakthrough at home and abroad, and provide beneficial reference for solving part of problems in the field of power grid regulation and control operation.
For example, chinese patent CN 110728980A discloses an intelligent service bus system based on voice and dialogue robot, which is characterized by comprising: the system comprises a voice interaction layer, a voice and text conversion layer, a robot engine calling layer and a background service implementation layer. Collecting the sound waves spoken by the staff by using a sound collecting system to generate an audio file; converting the audio file into text using a speech recognition system; the terminal transmits the instruction parameter information to an intention robot in the conversation, and the intention robot calls a background service implementation module corresponding to the intention according to the instruction parameter information, transmits parameters, executes the service and generates a task execution result report; and returning to the robot, and calling a voice synthesis system by the robot to convert an execution result into an audio file and broadcasting the audio file to corresponding staff in a voice sound wave form. The invention has the beneficial effects that: only need the staff to give the instruction orally, replaced traditional mouse keyboard operation, promoted intelligent operation flow and work efficiency, reduced manpower and time cost.
For another example, chinese patent CN 110834337A discloses a mobile intelligent service robot system and a safe and efficient service working method thereof, the system includes a multi-terminal service robot, gives consideration to the friendliness and privacy of a man-machine interaction mode, and provides a plurality of service task types; the system also comprises a database server which provides database services including a service hall scene database, a professional service public database and a professional service internal database, so that the service robot can access service resources in a limited way, and the safety of the whole service system is ensured; the robot also has three different moving modes, and is suitable for different service task types and management service requirements. The invention also provides a working method of the mobile intelligent service robot system in the hall scene, constructs a service technical scheme taking the service robot as a core, and can provide direct technical support for the application of the service robot in service businesses such as finance, financing, communication, resident social affairs, medical rehabilitation and the like.
However, the existing robot has the following disadvantages: the regulation and control system has a large amount of historical data, the operation rules and the plan are not online and are not knowledgeable enough, a knowledgeable tool is lacked, and the full utilization is difficult. The existing system mainly takes monitoring and analysis, and links such as decision making, execution and the like depend on experience of regulation and control personnel and field inspection on the spot. The regulation and control system has single man-machine interaction mode and low efficiency, still takes a mouse and a keyboard as main parts, and lacks interaction modes such as voice, touch and the like.
Disclosure of Invention
The invention aims to provide a control device of intelligent service and a service robot, so as to solve the defects in the prior art.
The technical scheme for solving the technical problems is as follows:
a control device for intelligent services, the control device comprising: the voice recognition device comprises a wireless communication module, a control switch, a voice recognition circuit and a central processing unit; the control switch and the voice recognition circuit are sequentially connected, and the control switch and the voice recognition circuit are respectively connected with the central processing unit; the voice recognition circuit is used for acquiring an external voice signal; the central processing unit is used for converting the voice signal into a digital current signal, converting the digital current signal into corresponding characters, comparing the digital current signal with an instruction stored in the central processing unit, and outputting a corresponding control instruction to control a moving part to operate, and the control switch is used for controlling the input of a first power supply voltage on the voice recognition circuit according to the low level or the high level.
Furthermore, the central processing unit is connected with the remote server through the wireless communication module, when the central processing unit cannot recognize and read the voice signal, the central processing unit is connected with the remote server through the wireless communication module to perform online real-time voice recognition, and the accuracy of the voice recognition is effectively improved.
Furthermore, the wireless communication module comprises a filtering module, the input end of the filtering module is connected with the first power voltage, and the output end of the filtering module is connected with the control switch.
Further, the control switch comprises a P-MOS tube, an NPN type triode and a resistor;
further, the central processing unit is connected to one end of the resistor, the other end of the resistor is connected to a base of the NPN type triode, an emitter of the NPN type triode Q2 is grounded, an output end of the filter module is connected to a source of the P-MOS transistor Q1, a drain of the P-MOS transistor Q1 is connected to the voice recognition circuit, a gate of the P-MOS transistor Q1 is connected to one end of the resistor and a collector of the NPN type triode Q2, respectively, and the other end of the resistor is connected to a second power voltage.
Furthermore, the voice recognition circuit comprises a microphone, and a sampling resistor, an integrated operational amplifier circuit and a capacitor which are connected with the microphone in series;
further, the drain of the P-MOS transistor is respectively connected to one end of the sampling resistor and the integrated operational amplifier circuit U1, and the other end of the sampling resistor is connected to the integrated operational amplifier circuit and grounded; the integrated operational amplifier circuit is connected with the central processing unit, the integrated operational amplifier circuit is respectively connected with the second power voltage and one end of the capacitor, and the other end of the capacitor is grounded.
The invention also provides a robot, which comprises a robot main body, wherein the top end of the robot main body is fixedly provided with a main body head, the top end of the main body head is fixedly provided with a camera and a microphone, the side end of the robot main body is fixedly provided with a control circuit board, the control circuit board is provided with a control device, four infrared sensors are fixedly arranged on a base of the robot main body, and the four infrared sensors are uniformly distributed at the four corners of the base;
furthermore, a partition board is arranged at the rear end of the robot main body, a storage battery is fixedly arranged between the partition board and the bottom end in the robot main body, and the storage battery is connected with a control device and used for supplying power;
the invention has the beneficial effects that: the voice interaction can be supported, the language processing is realized through the cloud server, the recognition accuracy can be improved, the system architecture is simple, and the control by a user is facilitated.
Drawings
FIG. 1 is a schematic structural view of the present invention;
the reference numerals are explained below:
1. the robot comprises a Central Processing Unit (CPU), a wireless communication module, a control switch, a voice recognition module, a microphone, a camera, a far infrared sensor, a remote server, a robot main body and a robot main body, wherein the CPU 2, the wireless communication module, 3, the control switch, 4, the voice recognition module, 5, the microphone, 6, the camera, 7, the far infrared sensor, 8, the robot main body and 9 are connected with the remote server;
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.
As shown in fig. 1, a control device for an intelligent service and a service robot, the control device includes: the system comprises a wireless communication module 2, a control switch 3, a voice recognition circuit 4 and a central processing unit 1; the control switch 3 and the voice recognition circuit 4 are sequentially connected, and the control switch 3 and the voice recognition circuit 4 are respectively connected with the central processing unit 1; the voice recognition circuit 4 is used for acquiring an external voice signal; the central processing unit is configured to convert the voice signal into a digital current signal, convert the digital current signal into corresponding characters, compare the digital current signal with an instruction stored in the central processing unit 1, and output a corresponding control instruction to control a moving part to operate, and the control switch 3 is configured to control input of a first power voltage on the voice recognition circuit 4 according to the low level or the high level.
The central processing unit 1 is connected with the remote server 9 through the wireless communication module 2, and when the central processing unit cannot recognize and read voice signals, the central processing unit is connected with the remote server through the wireless communication module to perform online real-time voice recognition, so that the accuracy of the voice recognition is effectively improved.
In a specific embodiment, the wireless communication module 2 includes a filter module, an input terminal of the filter module is connected to the first power voltage, and an output terminal of the filter module is connected to the control switch.
When the intelligent electric energy meter works, the central processing unit is used for converting the voice signal into a digital current signal, converting the digital current signal into corresponding characters, comparing the digital current signal with instructions stored in the central processing unit, and then outputting a corresponding control instruction to control the operation of a moving part, and the control switch is used for controlling the input of a first power supply voltage on the voice recognition circuit according to the low level or the high level, so that the normal power supply of the wireless communication module is ensured, and the stability and the reliability of the operation of the intelligent electric energy meter are ensured.
In another specific embodiment, the control switch comprises a P-MOS transistor, an NPN-type triode, and a resistor;
more specifically, the central processing unit is connected to one end of the resistor, the other end of the resistor is connected to a base of the NPN-type triode, an emitter of the NPN-type triode Q2 is grounded, an output end of the filter module is connected to a source of the P-MOS transistor Q1, a drain of the P-MOS transistor Q1 is connected to the voice recognition circuit, a gate of the P-MOS transistor Q1 is connected to one end of the resistor and a collector of the NPN-type triode Q2, respectively, and the other end of the resistor is connected to a second power voltage.
The voice recognition circuit comprises a microphone, a sampling resistor, an integrated operational amplifier circuit and a capacitor, wherein the sampling resistor, the integrated operational amplifier circuit and the capacitor are connected in series with the microphone;
more specifically, the drain of the P-MOS transistor is respectively connected to one end of the sampling resistor and the integrated operational amplifier circuit U1, and the other end of the sampling resistor is connected to the integrated operational amplifier circuit and grounded; the integrated operational amplifier circuit is connected with the central processing unit, the integrated operational amplifier circuit is respectively connected with the second power voltage and one end of the capacitor, and the other end of the capacitor is grounded.
The invention also provides a robot, which comprises a robot main body 8, wherein the top end of the robot main body 8 is fixedly provided with a main body head, the top end of the main body head is fixedly provided with a camera 6 and a microphone 5, the side end of the robot main body 8 is fixedly provided with a control circuit board, the control circuit board is provided with a control device, the base of the robot main body 8 is fixedly provided with four infrared sensors 7, and the four infrared sensors 7 are uniformly distributed at the four corners of the base;
the rear end of the robot main body 8 is provided with a partition board, a storage battery is fixedly mounted between the partition board and the bottom end inside the robot main body, and the storage battery is connected with a control device and used for supplying power.
The invention has the following beneficial effects:
1. the voice interaction can be supported, the language processing is identified through the cloud server, the identification accuracy can be improved, and the system architecture is simple;
2. the intelligent robot carrying the control circuit is simple to operate, high in intelligence degree and convenient to control by a user through human-computer voice interaction.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (9)
1. A control device of intelligent service is characterized in that: the control device includes: the voice recognition device comprises a wireless communication module, a control switch, a voice recognition circuit and a central processing unit; the control switch and the voice recognition circuit are sequentially connected, and the control switch and the voice recognition circuit are respectively connected with the central processing unit; the voice recognition circuit is used for acquiring an external voice signal; the central processing unit is used for converting the voice signal into a digital current signal, converting the digital current signal into corresponding characters, comparing the digital current signal with an instruction stored in the central processing unit, and outputting a corresponding control instruction to control a moving part to operate, and the control switch is used for controlling the input of a first power supply voltage on the voice recognition circuit according to the low level or the high level.
2. The control device of an intelligent service according to claim 1, wherein: the central processor is connected with the remote server through the wireless communication module.
3. The control device of an intelligent service according to claim 1, wherein: the wireless communication module comprises a filtering module, the input end of the filtering module is connected with the first power supply voltage, and the output end of the filtering module is connected with the control switch.
4. The control device of an intelligent service according to claim 1, wherein: the control switch comprises a P-MOS tube, an NPN type triode and a resistor.
5. The control device of an intelligent service according to claim 1, wherein: the central processing unit is connected with one end of the resistor, the other end of the resistor is connected with a base electrode of the NPN type triode, an emitting electrode of the NPN type triode Q2 is grounded, an output end of the filtering module is connected with a source electrode of the P-MOS tube Q1, a drain electrode of the P-MOS tube Q1 is connected with the voice recognition circuit, a grid electrode of the P-MOS tube Q1 is respectively connected with one end of the resistor and a collector electrode of the NPN type triode Q2, and the other end of the resistor is connected with a second power supply voltage.
6. The control device of an intelligent service according to claim 1, wherein: the voice recognition circuit comprises a microphone, a sampling resistor, an integrated operational amplifier circuit and a capacitor, wherein the sampling resistor, the integrated operational amplifier circuit and the capacitor are connected in series with the microphone.
7. The control device of an intelligent service according to claim 1, wherein: the drain electrode of the P-MOS tube is respectively connected with one end of the sampling resistor and the integrated operational amplifier circuit U1, and the other end of the sampling resistor is connected with the integrated operational amplifier circuit and grounded; the integrated operational amplifier circuit is connected with the central processing unit, the integrated operational amplifier circuit is respectively connected with the second power voltage and one end of the capacitor, and the other end of the capacitor is grounded.
8. A service robot is characterized by comprising a robot main body, wherein a main body head is fixedly mounted at the top end of the robot main body, a camera and a microphone are fixedly mounted at the top end of the main body head, a control circuit board is fixedly mounted at the side end of the robot main body, the control circuit board is provided with the control device as claimed in any one of claims 1 to 7, four infrared sensors are fixedly mounted on a base of the robot main body, and the four infrared sensors are uniformly distributed at four corners of the base.
9. The service robot of claim 1, wherein: the robot comprises a robot main body and is characterized in that a partition plate is arranged at the rear end of the robot main body, a storage battery is fixedly mounted between the partition plate and the bottom end inside the robot main body, and the storage battery is connected with a control device and used for supplying power.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010706808.7A CN113954083A (en) | 2020-07-21 | 2020-07-21 | Intelligent service control device and service robot |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010706808.7A CN113954083A (en) | 2020-07-21 | 2020-07-21 | Intelligent service control device and service robot |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108597265A (en) * | 2018-01-03 | 2018-09-28 | 广州爱易学智能信息科技有限公司 | Animation interactive system based on preschool education |
| CN109278047A (en) * | 2018-10-08 | 2019-01-29 | 芜湖市越泽机器人科技有限公司 | Speech recognition machine people |
| CN110728980A (en) * | 2019-09-29 | 2020-01-24 | 中国石油大学(华东) | Intelligent service bus system based on voice and conversation robot |
| KR20200018184A (en) * | 2018-08-01 | 2020-02-19 | 엘지전자 주식회사 | Artificial intelligence Moving robot |
| CN210956143U (en) * | 2019-10-12 | 2020-07-07 | 南京博联智能科技有限公司 | WiFi-based voice control circuit and voice remote controller |
-
2020
- 2020-07-21 CN CN202010706808.7A patent/CN113954083A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108597265A (en) * | 2018-01-03 | 2018-09-28 | 广州爱易学智能信息科技有限公司 | Animation interactive system based on preschool education |
| KR20200018184A (en) * | 2018-08-01 | 2020-02-19 | 엘지전자 주식회사 | Artificial intelligence Moving robot |
| CN109278047A (en) * | 2018-10-08 | 2019-01-29 | 芜湖市越泽机器人科技有限公司 | Speech recognition machine people |
| CN110728980A (en) * | 2019-09-29 | 2020-01-24 | 中国石油大学(华东) | Intelligent service bus system based on voice and conversation robot |
| CN210956143U (en) * | 2019-10-12 | 2020-07-07 | 南京博联智能科技有限公司 | WiFi-based voice control circuit and voice remote controller |
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