CN204069011U - Based on the ZigBee intelligent domestic system of intelligent sensor and Voice command terminal - Google Patents
Based on the ZigBee intelligent domestic system of intelligent sensor and Voice command terminal Download PDFInfo
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- CN204069011U CN204069011U CN201420466563.5U CN201420466563U CN204069011U CN 204069011 U CN204069011 U CN 204069011U CN 201420466563 U CN201420466563 U CN 201420466563U CN 204069011 U CN204069011 U CN 204069011U
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Abstract
The utility model belongs to the Intelligent home monitoring system field of Internet of Things application technology class, particularly relate to a kind of ZigBee intelligent domestic system based on intelligent sensor and Voice command terminal, comprise intelligent sensor unit, central control unit, intelligent domestic gateway and Voice command terminal, intelligent sensor unit comprises transducer composite module, physical quantity acquisition module, message processing module, and central control unit comprises information receiving module, radio-frequency (RF) receiving and transmission module, data memory module, system control module.This product adopts intelligent sensor to have complex function, multiple physical quantity can be monitored simultaneously, instead of the transducer of multiple simple function, save hardware cost, decrease complexity and the spending of comprehensive wiring, also be convenient to management and the control of equipment, nonlinearity erron, zero point error can be reduced by the design of software, improve signal to noise ratio and accuracy.This product also can carry out Long-distance Control by voice, user is experienced more control intellectuality.
Description
Technical field
The utility model belongs to the Intelligent home monitoring system field of Internet of Things application technology class, particularly relates to a kind of ZigBee intelligent domestic system based on intelligent sensor and Voice command terminal.
Background technology
Along with the development of electronics, wireless communication technology, the development speed of Intelligent home monitoring system is more and more faster, relates to monitor data kind also along with increasing.But traditional sensor assembly independently can only monitor a physical quantity because autonomous induction is arranged, therefore in certain room area, need the kind of sensor installed to increase as all kinds transducers such as temperature sensor, humidity sensor, concentration sensors, thus cause comprehensive wiring just more complicated, hardware cost is also along with increase, even interfere with each other between various kinds of sensors, the accuracy of impact monitoring.
In addition, although people can be operated terminal equipment by touch-screen, and control command is transmitted.But, just be difficult to be operated by touch-screen when the both hands such as user's driving, hand-held important item are in busy condition, at this moment the thing done in hand of having to stop goes operation touch-screen to carry out equipment control, not only wastes the time of user but also makes user better can not experience the high-quality life of Smart Home.
Summary of the invention
The purpose of this utility model is improved according to the shortcoming existed in background technology and problem, provides that a kind of cost is low, the high and low energy consumption of monitoring accuracy and intelligence is easily based on the ZigBee intelligent domestic system of intelligent sensor and Voice command terminal.
The technical solution of the utility model there is provided a kind of ZigBee intelligent domestic system based on intelligent sensor and Voice command terminal, it is characterized in that: comprise intelligent sensor unit, central control unit, intelligent domestic gateway and Voice command terminal, described intelligent sensor unit comprises for monitoring humidity, the transducer composite module of temperature and gas concentration, the physical quantity acquisition module be connected with transducer composite module, the message processing module be connected with physical quantity acquisition module, described central control unit comprises information receiving module, by the radio-frequency (RF) receiving and transmission module that ZigBee radio communication is connected with message processing module, the data memory module be connected with radio-frequency (RF) receiving and transmission module, the system control module be connected with data memory module and information receiving module, described intelligent domestic gateway comprises ZigBee module and network card chip, described Voice command terminal comprises voice acquisition module, voice rendition information module, send information module, information storage module, wherein: the humidity that transducer composite module monitors by described physical quantity acquisition module, temperature and gas concentration information become the signal of telecommunication and pass to message processing module after classifying, sorted electrical signal information is carried out pulse code modulation and is passed to radio-frequency (RF) receiving and transmission module by ZigBee radio communication by described message processing module, described information receiving module receives the control information that mobile phone sending module is sent by GPRS, and pass to system control module, system control module controls housed device work, the signal of telecommunication that message processing module is sent by described radio-frequency (RF) receiving and transmission module sends data memory module to by serial line interface, the data of the information received and preset data contrast by data memory module, system control module and radio-frequency (RF) receiving and transmission module is sent a signal to when the data exception of the information received, system control module controls housed device, abnormal information is sent to the information storage module of Voice command terminal by radio-frequency (RF) receiving and transmission module.
The utility model has the following advantages:
1, cost has been saved
Native system adopts intelligent sensor to have complex function, can monitor multiple physical quantity simultaneously, instead of the transducer of multiple simple function, save hardware cost, decrease complexity and the spending of comprehensive wiring, also be convenient to management and the control of equipment.
2, the accuracy of data monitoring is improved
Native system have employed intelligent sensor, can reduce nonlinearity erron, zero point error, improve signal to noise ratio and accuracy by the design of software.
3, low-power consumption, more intelligent Long-distance Control easily
Although the wireless communication technology such as WIFI, bluetooth development also applies to Smart Home, the shortcomings such as Bluetooth Communication Technology transmission range is short, WIFI power consumption is large govern the development of Smart Home and popularize.Native system adopts ZigBee wireless communication technology to replace the above communication technology, thus solve above deficiency, adopt ZigBee wireless communication technology and connect internet by the mode that ZigBee module turns ethernet gateway, while utilizing mobile phone or computer to realize Long-distance Control, compare bluetooth, that WiFi technology has cost is low, low in energy consumption, communication delay and all very short, safe and reliable to activation time delay from resting state, multi-hop, MANET advantage.
4, more intelligentized Long-distance Control
The most important thing is also to carry out Long-distance Control by voice when both hands are in busy condition, more experienced the intellectuality controlled.
In a word, native system is while adopting ZigBee wireless communication protocol general at present, also intelligent sensor is relied on to replace the transducer of original simple function and add voice control function, not only reduce the development cost of hardware, decrease the construction cycle, and provide a reference direction for the later developing direction of Intelligent home monitoring system.
Accompanying drawing explanation
Fig. 1 is structured flowchart of the present utility model.
Embodiment
As shown in Figure 1, the utility model comprises intelligent sensor unit, central control unit, intelligent domestic gateway and Voice command terminal, described intelligent sensor unit comprises for monitoring humidity, the transducer composite module of temperature and gas concentration, the physical quantity acquisition module be connected with transducer composite module, the message processing module be connected with physical quantity acquisition module, described central control unit comprises information receiving module, by the radio-frequency (RF) receiving and transmission module that ZigBee radio communication is connected with message processing module, the data memory module be connected with radio-frequency (RF) receiving and transmission module, the system control module be connected with data memory module and information receiving module, described intelligent domestic gateway comprises ZigBee module and network card chip, described Voice command terminal comprises voice acquisition module, voice rendition information module, send information module, information storage module, wherein: the humidity that transducer composite module monitors by described physical quantity acquisition module, temperature and gas concentration information become the signal of telecommunication and pass to message processing module after classifying, sorted electrical signal information is carried out pulse code modulation and is passed to radio-frequency (RF) receiving and transmission module by ZigBee radio communication by described message processing module, described information receiving module receives the control information that mobile phone sending module is sent by GPRS, and pass to system control module, system control module controls housed device work, the signal of telecommunication that message processing module is sent by described radio-frequency (RF) receiving and transmission module sends data memory module to by serial line interface, the data of the information received and preset data contrast by data memory module, system control module and radio-frequency (RF) receiving and transmission module is sent a signal to when the data exception of the information received, system control module controls housed device, abnormal information is sent to the information storage module of Voice command terminal by radio-frequency (RF) receiving and transmission module.
Transducer composite module described in the utility model comprises high integration Sensor section, physical quantity selection circuit part and ARM microprocessor, and described ARM microprocessor control information processing module carries out pulse code modulation.System control module described in the utility model comprises the microprocessor for Long-distance Control.Voice command terminal described in the utility model is mobile phone and/or panel computer and/or PC.
Intelligent sensor unit in this monitoring system comprises: the equipment such as sensor transformation module, physical quantity acquisition module, message processing module, and intelligent sensor unit 1 has transducer complex function can measure indoor humidity, temperature, concentration pass to central control unit 2 after can carrying out data processing rapidly by automatic monitoring at short notice.Central control unit 2 comprises: the relevant devices such as information receiving module, radio-frequency (RF) receiving and transmission module, data memory module, system control module.Central control unit 2 is mainly responsible for sending and receiving data, comparing and and formation control command information is sent to intelligent domestic gateway 3.Intelligent domestic gateway 3 is as operating system with built-in Linux, using the STR912FA46X6 of ARM9 series as main control chip, and include the ZibBee wireless communication module and network card chip RC82545EM that adopt CC2530 chip, be mainly responsible for the foundation of home network and network management and by routing node and internet to Voice command terminal 4 sending controling instruction.Voice command terminal 4 comprises draws together voice acquisition module, voice rendition information module, transmission information module, information storage module.Realizing remotely-controlled while, also Long-distance Control can be carried out by voice to housed device by these three modules.
The utility model design principle:
Native system comprises: intelligent sensor unit, central control unit, intelligent domestic gateway, Voice command terminal.
Intelligent sensor unit comprises: the equipment such as transducer composite module, physical quantity acquisition module, message processing module.
Intelligent sensor unit has transducer complex function, can measure the indoor physical quantity such as humidity, temperature, concentration and the physical quantity of monitoring is passed to physical quantity acquisition module by automatic monitoring at short notice.
Wherein transducer composite module comprises: have multiple classical high integration Sensor section, physical quantity selection circuit part, ARM microprocessor part.What have multiple classical high integration Sensor section employing is ultra-large cmos circuit integrated technology, and the volume of integrated intelligent sensor is reduced greatly, and power consumption reduces greatly.Under the control of ARM microprocessor, control high integration transducer by physical quantity selection circuit and carry out each physical index of orderly measurement as humidity, temperature, gas concentration.
The physical message that collecting sensor conversion module sends over is changing into the signal of telecommunication and after classifying, passes to message processing module by physical quantity acquisition module.
Message processing module: sorted electrical signal information is quantified as corresponding digital signal by PCM pulse-code modulation under ARM microprocessor controls, passes to central control unit finally by ZigBee radio communication.
Central control unit comprises: the relevant devices such as information receiving module, radio-frequency (RF) receiving and transmission module, data memory module, system control module.
Wherein information receiving module can receive the control information that mobile phone sending module is sent by GPRS.And gone to perform corresponding operation with formation control instruction by the microprocessor that the control information that transmission information module sends passes in system control module, thus reach the object of Long-distance Control.
Wherein radio-frequency (RF) receiving and transmission module receives on the one hand the signal of telecommunication that intelligent sensor is sent by ZigBee radio communication, sends the signal of telecommunication to data memory module on the other hand carry out also being passed by ZigBee wireless communication technology while that next step contrasting with preset data the information received is passed to intelligent domestic gateway 3 by serial line interface.
The data of the information data of reception and setting in the past contrast by data memory module.Extremely immediately pass to system control module simultaneously if had, also pass to radio-frequency (RF) receiving and transmission module.Abnormal information is sent to cellphone subscriber in the mode of note by radio-frequency (RF) receiving and transmission module, and user can understand abnormal conditions in time.System control module to change into control command and carries out control relevant device as security alarm equipment, the equipment such as heating and cooling after receiving information.
Intelligent domestic gateway comprises ZigBee module and network card chip based on flush bonding processor under Linux environment, is mainly responsible for the foundation of home network and network management and sends to Voice command terminal the request of control by routing node.
Voice command terminal comprises voice acquisition module, voice rendition information module, sends information module, information storage module, also can carry out Long-distance Control by voice to housed device by these modules realizing remotely-controlled while.
Wherein voice acquisition module mainly becomes the simple control word voice signal collected into analog signal by the MIC on mobile phone.
Voice rendition information module is mainly translated into digital signal the analog signal generated and and former feature collection original word control command and the digital signal library model that generates contrasts.Just by voice rendition information module, digital signal is changed into executable operations command information if similar and pass to transmission information module, just will carry out voice broadcast suggestion voice mistake if dissimilar.
Send information module and the operation information generated is sent to information receiving module.Microprocessor in system control module is transferred to by serial communication after information receiving module receives information.
Send information module and by GPRS communication mode control information is sent to information receiving module in central control unit 2, pass to control module row by information receiving module by serial line interface again and become control command, thus reach process control, the object controlled whenever and wherever possible.
This monitoring system have employed the wireless communication technology based on Zigbee protocol, compare with the communication technology such as bluetooth, WIFI of maturation ZigBee technology have low in energy consumption, cost is low, communication delay and all very short, safe and reliable, the network capacity of time delay is large, the advantage of multi-hop, MANET to activating from resting state.Data message can be uploaded to internet by router by ZigBee module, thus realizes far distance controlled and breach and traditional be confined to household person conputer controlled.
Embodiment described in the utility model is only the description carried out preferred implementation of the present utility model; not the utility model design and scope are limited; under the prerequisite not departing from the utility model design philosophy; the various modification that in this area, engineers and technicians make the technical solution of the utility model and improvement; protection range of the present utility model all should be fallen into; the technology contents of the utility model request protection, all records in detail in the claims.
Claims (4)
1., based on a ZigBee intelligent domestic system for intelligent sensor and Voice command terminal, it is characterized in that: comprise intelligent sensor unit, central control unit, intelligent domestic gateway and Voice command terminal,
Described intelligent sensor unit comprises the transducer composite module for monitoring humidity, temperature and gas concentration, the physical quantity acquisition module be connected with transducer composite module, the message processing module be connected with physical quantity acquisition module,
Described central control unit comprises information receiving module, the radio-frequency (RF) receiving and transmission module be connected with message processing module by ZigBee radio communication, the data memory module be connected with radio-frequency (RF) receiving and transmission module, the system control module that is connected with data memory module and information receiving module
Described intelligent domestic gateway comprises ZigBee module and network card chip,
Described Voice command terminal comprises voice acquisition module, voice rendition information module, sends information module, information storage module, wherein:
The humidity that transducer composite module monitors by described physical quantity acquisition module, temperature and gas concentration information become the signal of telecommunication and pass to message processing module after classifying, sorted electrical signal information is carried out pulse code modulation and is passed to radio-frequency (RF) receiving and transmission module by ZIGBEE radio communication by described message processing module
Described information receiving module receives the control information that mobile phone sending module is sent by GPRS, and passes to system control module, and system control module controls housed device work,
The signal of telecommunication that message processing module is sent by described radio-frequency (RF) receiving and transmission module sends data memory module to by serial line interface, the data of the information received and preset data contrast by data memory module, system control module and radio-frequency (RF) receiving and transmission module is sent a signal to when the data exception of the information received, system control module controls housed device, and abnormal information is sent to the information storage module of Voice command terminal by radio-frequency (RF) receiving and transmission module.
2. the ZigBee intelligent domestic system based on intelligent sensor and Voice command terminal according to claim 1, it is characterized in that: described transducer composite module comprises high integration Sensor section, physical quantity selection circuit part and ARM microprocessor, described ARM microprocessor control information processing module carries out pulse code modulation.
3. the ZigBee intelligent domestic system based on intelligent sensor and Voice command terminal according to claim 1, is characterized in that: described system control module comprises the microprocessor for Long-distance Control.
4. the ZigBee intelligent domestic system based on intelligent sensor and Voice command terminal according to claim 1, is characterized in that: described Voice command terminal is mobile phone and/or panel computer and/or PC.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106059866A (en) * | 2016-07-01 | 2016-10-26 | 芜湖宝瓶智能化服务外包有限公司 | Voice control system for wireless smart home |
| CN106302045A (en) * | 2016-08-15 | 2017-01-04 | 许昌初心智能电气科技有限公司 | A kind of intelligent domestic system |
| CN106792464A (en) * | 2016-12-26 | 2017-05-31 | 苏州固特斯电子科技有限公司 | Wireless voice communication equipment |
| CN107290969A (en) * | 2016-03-30 | 2017-10-24 | 芋头科技（杭州）有限公司 | A kind of distributed sound control system |
| CN110868457A (en) * | 2019-10-30 | 2020-03-06 | 广州市弘宇科技有限公司 | Communication node and multi-band multi-protocol group monitoring network system |
| CN111416876A (en) * | 2020-04-10 | 2020-07-14 | 广东电网有限责任公司惠州供电局 | Data transmission method for Internet of things |
| CN117891180A (en) * | 2024-03-15 | 2024-04-16 | 深圳市集贤科技有限公司 | Screen equipment control method and system applying all-in-one sensor |
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2014
- 2014-08-19 CN CN201420466563.5U patent/CN204069011U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107290969A (en) * | 2016-03-30 | 2017-10-24 | 芋头科技（杭州）有限公司 | A kind of distributed sound control system |
| CN106059866A (en) * | 2016-07-01 | 2016-10-26 | 芜湖宝瓶智能化服务外包有限公司 | Voice control system for wireless smart home |
| CN106059866B (en) * | 2016-07-01 | 2019-09-17 | 深圳詺月智能科技有限公司 | A kind of speech control system of wireless intelligent house |
| CN106302045A (en) * | 2016-08-15 | 2017-01-04 | 许昌初心智能电气科技有限公司 | A kind of intelligent domestic system |
| CN106792464A (en) * | 2016-12-26 | 2017-05-31 | 苏州固特斯电子科技有限公司 | Wireless voice communication equipment |
| CN110868457A (en) * | 2019-10-30 | 2020-03-06 | 广州市弘宇科技有限公司 | Communication node and multi-band multi-protocol group monitoring network system |
| CN111416876A (en) * | 2020-04-10 | 2020-07-14 | 广东电网有限责任公司惠州供电局 | Data transmission method for Internet of things |
| CN117891180A (en) * | 2024-03-15 | 2024-04-16 | 深圳市集贤科技有限公司 | Screen equipment control method and system applying all-in-one sensor |
| CN117891180B (en) * | 2024-03-15 | 2024-05-24 | 深圳市集贤科技有限公司 | Screen equipment control method and system applying all-in-one sensor |
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