CN204291030U - A kind of intelligent home gateway - Google Patents
A kind of intelligent home gateway Download PDFInfo
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- CN204291030U CN204291030U CN201520028757.1U CN201520028757U CN204291030U CN 204291030 U CN204291030 U CN 204291030U CN 201520028757 U CN201520028757 U CN 201520028757U CN 204291030 U CN204291030 U CN 204291030U
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Abstract
The utility model relates to network communication field, be specially a kind of intelligent home gateway, comprise: serial communication module, microprocessor control module, electrical quantity monitoring modular, switching value monitoring modular and control circuit, described serial communication module is connected with described microprocessor control module, described microprocessor control module is connected with described electrical quantity monitoring modular, and described control circuit comprises Microprocessor S3C44B0X and communicating circuit, observation circuit.Whether the utility model can carry out judgment device and normally work according to the parameter recorded in real time, microprocessor sends instruction and adjusts in time with measure to maintain the normal operation of equipment, it is a kind of round-the-clock, intelligent home gateway based on MAX232 and ZigBee-network of being applicable to various situation, compact conformation, reasonable in design, reliability is high, and cost is low, operation uses simple, easily promotes.
Description
Technical field
The utility model relates to network communication technology field, refers more particularly to a kind of intelligent home gateway.
Background technology
Along with the development of computer network science and technology, intelligent home gateway has developed into when last item hot technology, intelligent home gateway is as the core connecting communication inside and outside Smart Home, realize the connection of each intelligent appliance equipment room of household internal on the one hand, realize the connection of home intelligent home appliance and the Internet on the other hand.Due to home appliance, the factor of the various and riding position of the quantity such as supply socket, cause the electrical equipment difficult wiring of household internal, and rewiring also can destroy the existing finishing in room.Home gateway based on pc machine often needs the moment to be in running status, and power consumption is large, and volume is large, and expensive, in addition, more existing intelligent home gateways, realize more complicated, and simultaneously also higher to the requirement of bandwidth, cost compare is high, and antijamming capability is poor.
Utility model content
For above-mentioned prior art, the technical problems to be solved in the utility model is: the shortcomings such as conventional gateway power consumption is large, volume is large, expensive, antijamming capability is poor.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of intelligent home gateway, is characterized in that: comprise microprocessor control module, electrical quantity monitoring modular, switching value monitoring modular, switching value Executive Module, wherein:
The electric current and voltage variable signal monitored, for detecting the electric current and voltage variable signal in domestic electric network, is input to microprocessor control module by described electrical parameters detection module;
The signal monitored, for monitoring the break signal in domestic electric network, is input to microprocessor control module by described switching value module;
Described microprocessor control module, for receiving electric current and voltage variable signal and the break signal of described electrical quantity monitoring modular and the transmission of described switching value monitoring modular, controls the switch that described switching value Executive Module controls domestic intelligent equipment.
Concrete, described microprocessor control module comprises cc2530 chip, described electrical quantity monitoring modular comprises voltage, Current Mutual Inductance circuit and ADE7753 chip, mutual inductor is had in described mutual inductance circuit, described mutual inductor is all that side connects monitored circuit, opposite side connects described ADE7753 by mutual inductance circuit, when the voltage of described monitored circuit or curent change have exceeded certain scope, then described ADE7753 exports the signal of telecommunication to described cc2530, described switching value monitoring modular comprises linear optical coupling tlp521, described linear optical coupling tlp521 is while be arranged in described monitored circuit, another side connects described cc2530 by circuit, switching value Executive Module is a relay, be arranged in the circuit of connecting with home appliance, described cc2530 receives the electric current of described electrical parameters detection module, the break signal of voltage signal and described switching value monitoring modular, described switching value Executive Module is controlled by output signal.
Preferably, described intelligent home gateway also comprises a serial communication module, and described serial communication module comprises MAX232 chip, realizes the function of described microprocessor control module by described serial communication module and PC communication.
Preferably, described microprocessor control module also comprises a radio-cell, described radio-cell is that the RF_P25 pin of cc2530 and RF_P26 pin are connected to antenna circuit, described microprocessor control module passes through described radio-cell and domestic intelligent equipment is mutual, realizes the adjustment to domestic intelligent equipment, control.
Compared with prior art, the utility model has following beneficial effect:
1, parameter monitoring of the present utility model can be monitored multiple parameters (switching value, voltage, the electric current) signal in circuit, then microprocessor is passed to, microprocessor sends instruction and adjusts in time with measure to maintain the normal operation of equipment, more comprehensively, effect is more reliable in monitoring.
2, the utility model have employed the serial communication module containing MAX232, can improve antijamming capability, because element is very sensitive to power supply noise, so added decoupling capacitor.
3, the utility model adopts cc2530 as microprocessor, because cc2530 operating power consumption is little, cost, accuracy is high, and cost is low, easy to use.
4, electrical quantity monitoring modular of the present utility model adopts model to be the micro-transformer of current pcb board design of GCT210BF-501A/20mA, and install, transform easy, antijamming capability is strong.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is Microprocessor S3C44B0X of the present utility model and communicating circuit figure;
Fig. 3 is electrical quantity observation circuit figure of the present utility model.
In figure, description of reference numerals is as follows: 1, electrical quantity monitoring modular; 2, microprocessor control module; 3, serial communication module; 4, switching value monitoring modular; 5, switching value Executive Module; 6, DB9 serial port interface; 7, ZigBee module (being arranged on intelligent appliance equipment).
Embodiment
Below in conjunction with the drawings and specific embodiments, the technical solution of the utility model is further described in detail.
As shown in Figure 1, Figure 2, Figure 3 shows, the utility model provides a kind of intelligent home gateway, comprises electrical quantity monitoring modular 1, microprocessor control module 2, serial communication module 3, switching value monitoring modular 4, switching value Executive Module 5.Microprocessor control module 2 comprises chip cc2530, and the RF_P25 pin of cc2530 and RF_P26 pin are connected to antenna circuit.Electrical quantity monitoring modular 1 comprises voltage, Current Mutual Inductance circuit, mutual inductor is had in mutual inductance circuit, mutual inductor is all that side connects monitored circuit, opposite side connects ADE7753 by mutual inductance circuit, in the present embodiment, monitored circuit is that the power supply circuits of chip ADE7753 are (because the power supply circuits of chip connect household electricity system, 220v civil power is through transformer rectification, step-down is that ADE7753 powers, so the situation of chip monitoring power supply circuits just equals the situation of having monitored household electricity circuit), when power supply circuits voltage or the curent change of chip ADE7753, mutual inductor produces corresponding mutual voltage, current signal is to described ADE7753, ADE7753 is the high accuracy electric energy metrical IC that a band serial line interface and pulse export, when the voltage of observation circuit or curent change have exceeded certain scope, then ADE7753 exports the signal of telecommunication to cc2530, same, switching value monitoring modular 4 comprises linear optical coupling tlp521, linear optical coupling tlp521 is while be arranged in monitored circuit, another side connects cc2530 by circuit, when monitored down circuitry, break signal can be sent to the P1_0 pin of cc2530 by linear optical coupling tlp521.Cc2530 receives the break signal of the electric current of electrical parameters detection module 1, voltage signal and switching value monitoring modular 4, output signal to switching value Executive Module 5, switching value Executive Module 5 is relays, be arranged in the circuit of connecting with home appliance, realize the power consumption control to home appliance.Serial communication module 3 comprises a slice MAX232 chip in addition, can realize RS232 level and Transistor-Transistor Logic level is changed mutually, and serial communication module 3 connects DB9 serial port and realizes the communication with PC.This microprocessor control module 2 also comprises radio-cell (antenna circuit that RF_P25 pin and RF_P26 pin are connected to), described cc2530 is received by radio-cell or launches the wireless signal with Zigbee protocol, ZigBee module 7 (being arranged on intelligent appliance equipment) is by the data parameters (temperature of domestic intelligent equipment, intensity of light, volume) send to cc2530, the signal received is connected the DB9 serial port of computer by cc2530 by max232 conversion, realize the communication with PC, make keeper can on PC software the situation of Real-Time Monitoring household equipment, simultaneously, also ZigBee module 7 can be sent data to by antenna circuit, data are sent in the program of domestic intelligent equipment by ZigBee module 7, thus the adjustment realized domestic intelligent equipment, control.When serial ports sends, the T2IN pin of MAX232 is Transistor-Transistor Logic level input pin, is connected with the P0_4 pin of cc2530, and T2OUT pin is corresponding RS-232 level output pin, is connected with 2 pins of female serial ports in DB9 nine hole; When serial ports receives, the R2IN pin of MAX232 is RS-232 level input pin, and be connected with 3 pins of the female serial ports of DB9, R2OUT pin is corresponding Transistor-Transistor Logic level output pin, is connected with the P0_5 pin of cc2530.MAX232 normally can work when supply voltage is within the scope of 3-5.5V.C1+, C1-, C2+, C2-, V+ and V-pin is the power conversion part of MAX232 inside, needs external capacitor to work, electric capacity C13, C14, C19, C21, all selects the electric capacity of 0.1uF, can improve antijamming capability.Because element is very sensitive to power supply noise, so added the decoupling capacitor C10 of 0.1u.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technology people of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. an intelligent home gateway, is characterized in that: comprise microprocessor control module, electrical quantity monitoring modular, switching value monitoring modular, switching value Executive Module, wherein:
The electric current and voltage variable signal monitored, for detecting the electric current and voltage variable signal in domestic electric network, is input to microprocessor control module by described electrical parameters detection module;
The signal monitored, for monitoring the break signal in domestic electric network, is input to microprocessor control module by described switching value module;
Described microprocessor control module, for receiving electric current and voltage variable signal and the break signal of described electrical quantity monitoring modular and the transmission of described switching value monitoring modular, controls the switch that described switching value Executive Module controls domestic intelligent equipment.
2. intelligent home gateway according to claim 1, it is characterized in that described microprocessor control module comprises cc2530 chip, described electrical quantity monitoring modular comprises voltage, Current Mutual Inductance circuit and ADE7753 chip, mutual inductor is had in described mutual inductance circuit, described mutual inductor is all that side connects monitored circuit, opposite side connects described ADE7753 by mutual inductance circuit, when the voltage of described monitored circuit or curent change have exceeded certain scope, then described ADE7753 exports the signal of telecommunication to described cc2530, described switching value monitoring modular comprises linear optical coupling tlp521, described linear optical coupling tlp521 is while be arranged in described monitored circuit, another side connects described cc2530 by circuit, switching value Executive Module is a relay, be arranged in the circuit of connecting with home appliance, described cc2530 receives the electric current of described electrical parameters detection module, the break signal of voltage signal and described switching value monitoring modular, described switching value Executive Module is controlled by output signal.
3. intelligent home gateway according to claim 1, it is characterized in that described intelligent home gateway also comprises a serial communication module, described serial communication module comprises MAX232 chip, realizes the function of described microprocessor control module by described serial communication module and PC communication.
4. intelligent home gateway according to claim 2, it is characterized in that described microprocessor control module also comprises a radio-cell, described radio-cell is that the RF_P25 pin of cc2530 and RF_P26 pin are connected to antenna circuit, described microprocessor control module passes through described radio-cell and domestic intelligent equipment is mutual, realizes the adjustment to domestic intelligent equipment, control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520028757.1U CN204291030U (en) | 2015-01-15 | 2015-01-15 | A kind of intelligent home gateway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520028757.1U CN204291030U (en) | 2015-01-15 | 2015-01-15 | A kind of intelligent home gateway |
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| Publication Number | Publication Date |
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| CN204291030U true CN204291030U (en) | 2015-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520028757.1U Expired - Fee Related CN204291030U (en) | 2015-01-15 | 2015-01-15 | A kind of intelligent home gateway |
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| CN (1) | CN204291030U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111435968A (en) * | 2019-01-15 | 2020-07-21 | 杭州海康威视数字技术股份有限公司 | Camera and control method thereof |
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2015
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111435968A (en) * | 2019-01-15 | 2020-07-21 | 杭州海康威视数字技术股份有限公司 | Camera and control method thereof |
| CN111435968B (en) * | 2019-01-15 | 2021-08-13 | 杭州海康威视数字技术股份有限公司 | Camera and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20160115 |
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| EXPY | Termination of patent right or utility model |