CN203909596U - Intelligent household system based wireless sensor network - Google Patents
Intelligent household system based wireless sensor network Download PDFInfo
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- CN203909596U CN203909596U CN201420316231.9U CN201420316231U CN203909596U CN 203909596 U CN203909596 U CN 203909596U CN 201420316231 U CN201420316231 U CN 201420316231U CN 203909596 U CN203909596 U CN 203909596U
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Abstract
An intelligent household system based a wireless sensor network comprises at least two environment monitoring nodes, at least two device monitoring nodes, an information processing terminal, a remote data transmission module, and a remote user management terminal, wherein the at least two environment monitoring nodes and the at least two device monitoring nodes are connected with the information processing terminal, the information processing terminal is connected with the remote data transmission module, and the remote data transmission module is connected with the remote user management terminal. The information processing terminal comprises a first microprocessor unit for processing, receiving and sending data, a TFT color screen display module for displaying the data processed by the first microprocessor unit and inputting users' touch signals, a first radio communication unit communicating with the environment monitoring nodes and the device monitoring nodes, a first serial port unit for serial port communication and burning program and a first power supply unit. The intelligent household system is excellent in flexibility, convenient for maintenance, and high in expansion function and intelligent degree.
Description
Technical field
The utility model belongs to the crossing domain of wireless sensor network and Smart Home, relates to a kind of intelligent domestic system based on wireless sensor network.
Background technology
Along with the development of national economy and improving constantly of science and technology, people are more and more higher to the requirement of domestic environment.Simultaneously because " low-carbon economy " becomes much-talked-about topic, low-carbon (LC), environmental protection become the manufacturing trend of the times in the world, therefore as green building core---intelligent domestic system will reduce the energy consumption of family, change people's habits and customs, improve people's quality of life, impel family to realize the modernization of life, bring brand-new impression to people's life staying idle at home.Therefore the development and construction of intelligent domestic system is the inexorable trend of following national economic development.
Traditional intelligence house system often adopts Passive Mode, adopts wired mode, needs professional to construct, and needs specialized company to safeguard, and its long construction period, executive cost is high, and system flexibility is poor, maintenance and repair is difficult, and expanded function is low, builds up rear user and cannot upgrade upgrading.Also have the problems such as safeguard protection, environment adjusting, illumination supervision, health monitoring, family's electric control effectively to solve.
Summary of the invention
In order to overcome, the dirigibility of existing house system is poor, maintenance and repair trouble, the lower deficiency of lower, the intelligent degree of expanded function, and the utility model provides that a kind of dirigibility is good, maintenance and repair convenient, the good intelligent domestic system based on wireless sensor network of higher, the intelligent degree of expanded function.
The utility model solves the technical scheme that its technical matters adopts:
A kind of intelligent domestic system based on wireless sensor network, comprise at least two environment monitoring nodes, at least two monitoring of tools nodes, the information processing terminal, remote data transport module and long-distance user's management end, described at least two environment monitoring nodes, at least two monitoring of tools nodes are all connected with the described information processing terminal, the described information processing terminal is connected with described remote data transport module, described remote data transport module and the communication connection of described long-distance user's management end, wherein, the described information processing terminal comprises for the treatment of the first microprocessor unit that receives and send data, for the TFT color screen display module that the data that first microprocessor cell processing is obtained show and user's touch signal is inputted, the first wireless communication unit intercoming mutually for the information processing terminal and environment monitoring node and monitoring of tools node, first serial unit for serial communication and burning program, and be used to first microprocessor unit, the first wireless communication unit, the first power supply unit of first serial unit and the power supply of TFT color screen display module, described first microprocessor unit, the first wireless communication unit, first serial unit is all connected with the first power supply unit with TFT color screen display module, the first wireless communication unit, first serial unit is all connected with first microprocessor unit with TFT color screen display module.
Further, described environment monitoring node comprises for gathering the sensor assembly of household indoor environment information, the second microprocessor unit for the treatment of the Information Monitoring of sensor assembly, the second wireless communication unit for the intercommunication with the information processing terminal, second serial unit for serial communication and burning program, and be used to the second microprocessor unit, the second wireless communication unit, the second power supply unit of second serial unit and sensor assembly power supply, described the second microprocessor unit, the second wireless communication unit, second serial unit is all connected with the second power supply unit with sensor assembly, described sensor assembly, the second wireless communication unit is all connected with the second microprocessor unit with second serial unit, described the second wireless communication unit and the first wireless communication unit wireless connections.
Further again, described sensor assembly is following a kind of or at least two or more combinations: (1) is for gathering the Temperature Humidity Sensor of indoor temperature and humidity information; (2) for gathering the light sensor of indoor illumination strength information; (3) for gathering the dust sensor of IAQ (indoor air quality); (4) for gathering the smoke transducer of smokescope; (5) for gathering the flame sensor of flame intensity.Also can adopt the sensor of other types.
Further, described monitoring of tools node comprises the 3rd processor unit for the treatment of the work state information of control command and controlled device, the 3rd wireless communication unit for the intercommunication with the information processing terminal, the 3rd serial ports unit for serial communication and burning program, control module for controlled device, and be used to the 3rd microprocessor unit, the 3rd wireless communication unit, the 3rd power supply unit of the control module power supply of the 3rd serial ports unit and controlled device, described the 3rd microprocessor unit, the 3rd wireless communication unit, the control module of the 3rd serial ports unit and controlled device is all connected with the 3rd power supply unit, the control module of described controlled device, the 3rd wireless communication unit is all connected with the 3rd microprocessor unit with the 3rd serial ports unit, described the 3rd wireless communication unit and the first wireless communication unit wireless connections.
The control module of described controlled device comprises LED lamp control circuit, infrared monitoring warning circuit and electric control lock control circuit, also can comprise other control modules.
The beneficial effects of the utility model are mainly manifested in: the utility model applies to wireless sensor network technology in intelligent domestic system, adopt low-power consumption, low cost, multi-functional and dispose easy environment monitoring node and monitoring of tools node, allow all Nodes Self-organizeds become a wireless sensor network, and provide remote data transmission and equipment to control function, finally realize the collection of indoor environment information, processing and transmission, realize the detection of indoor equipment and control.The utility model can effectively solve the problem that traditional household exists, have without wiring, expansion flexibly, do not take up space, the feature such as low energy consumption, high-level efficiency, environmental protection, for intelligent domestic system provides a kind of brand-new solution, can optimize people's life style and living environment, meet that people are intelligent, comfortable to living environment, safety requirements.
Accompanying drawing explanation
Fig. 1 is the working state schematic representation of intelligent domestic system of the present utility model;
Fig. 2 is the structural representation of the information processing terminal of the present utility model;
Fig. 3 is the structural representation of environment monitoring node of the present utility model;
Fig. 4 is the structural representation of monitoring of tools node of the present utility model;
Fig. 5 is the circuit theory diagrams of TFT color screen display module of the present utility model;
Fig. 6 is the circuit theory diagrams of the first wireless communication unit of the present utility model;
Fig. 7 is the circuit theory diagrams of first serial of the present utility model unit;
Fig. 8 is the circuit theory diagrams of the first power supply unit of the present utility model;
Fig. 9 is the circuit theory diagrams of first microprocessor of the present utility model unit;
Figure 10 is the circuit theory diagrams of sensor assembly of the present utility model;
Figure 11 is the circuit theory diagrams of the second wireless communication unit of the present utility model;
Figure 12 is the circuit theory diagrams of second serial of the present utility model unit;
Figure 13 is the circuit theory diagrams of the second power supply unit of the present utility model;
Figure 14 is the circuit theory diagrams of the second microprocessor unit of the present utility model;
Figure 15 is the circuit theory diagrams of LED lamp control circuit of the present utility model;
Figure 16 is the circuit theory diagrams of infrared monitoring warning circuit of the present utility model;
Figure 17 is the circuit theory diagrams of electric control lock control circuit of the present utility model;
Figure 18 is the circuit theory diagrams of the 3rd wireless communication unit of the present utility model;
Figure 19 is the circuit theory diagrams of the 3rd serial ports unit of the present utility model;
Figure 20 is the circuit theory diagrams of the 3rd power supply unit of the present utility model;
Figure 21 is the circuit theory diagrams of the 3rd microprocessor unit of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
With reference to Fig. 1～Figure 21, a kind of intelligent domestic system based on wireless sensor network, comprise at least two environment monitoring nodes 1, at least two monitoring of tools nodes 2, the information processing terminal 3, remote data transport module 4 and long-distance user's management ends 5, described at least two environment monitoring nodes, at least two monitoring of tools nodes are all connected with the described information processing terminal, the described information processing terminal is connected with described remote data transport module, described remote data transport module and the communication connection of described long-distance user's management end.
As shown in Figure 2, the described information processing terminal 3: comprise for the treatment of the first microprocessor unit that receives and send data;
For the TFT color screen display module that the data that first microprocessor cell processing is obtained show and user's touch signal is inputted;
The first wireless communication unit intercoming mutually for the information processing terminal and environment monitoring node, monitoring of tools node;
First serial unit for serial communication and burning program;
Be used to the first power supply unit of first microprocessor unit, the first wireless communication unit, first serial unit and the power supply of TFT color screen display module.
Described first microprocessor unit, the first wireless communication unit, first serial unit and TFT color screen display module are all connected with the first power supply unit, and the first wireless communication unit, first serial unit and TFT color screen display module are all connected with first microprocessor unit.
As shown in Figure 3, described environment monitoring node 1: comprise for gathering the sensor assembly of household indoor environment;
The second microprocessor unit for the treatment of the Information Monitoring of sensor assembly;
The second wireless communication unit for the intercommunication with the information processing terminal;
Second serial unit for serial communication and burning program;
Be used to the second power supply unit of the second microprocessor unit, the second wireless communication unit, second serial unit and sensor assembly power supply.
Described the second microprocessor unit, the second wireless communication unit, second serial unit and sensor assembly are all connected with the second power supply unit, and described sensor assembly, the second wireless communication unit and second serial unit are all connected with the second microprocessor unit.
Described sensor assembly: comprise for gathering the Temperature Humidity Sensor of indoor temperature and humidity information;
For gathering the light sensor of indoor illumination intensity;
For gathering the dust sensor of IAQ (indoor air quality);
For gathering the smoke transducer of smokescope;
For gathering the flame sensor of flame intensity.
The sensor that certainly, also can comprise other types.
As shown in Figure 4, monitoring of tools node 2: comprise the 3rd processor unit for the treatment of the work state information of control command and controlled device;
The 3rd wireless communication unit for the intercommunication with the information processing terminal;
The 3rd serial ports unit for serial communication and burning program;
Control module for controlled device;
Be used to the 3rd power supply unit of the control module power supply of the 3rd microprocessor unit, the 3rd wireless communication unit, the 3rd serial ports unit and controlled device.
The control module of described the 3rd microprocessor unit, the 3rd wireless communication unit, the 3rd serial ports unit and controlled device is all connected with the 3rd power supply unit, the control module of described controlled device, the 3rd wireless communication unit and the 3rd serial ports unit are all connected with the 3rd microprocessor unit, described the second wireless communication unit, the 3rd wireless communication unit all with the first wireless communication unit wireless connections.
The control module of described controlled device comprises LED lamp control circuit, infrared monitoring warning circuit and electric control lock control circuit.Certainly, also can comprise other control modules.
As shown in Figure 5, described TFT color screen display module circuit: 1 pin of TFT color screen display module interface U6_1 is connected with+3.3V direct supply voltage, 2 pin ground connection, 3～7 pin are connected with 40～44 pin of single-chip microcomputer U4_1 respectively, 8～10 pin are connected with 1～3 pin of single-chip microcomputer U4_1 respectively, 11～18 pin are connected with 30～37 pin of single-chip microcomputer U4_1 respectively, 19～27 pin respectively with 9 pin of single-chip microcomputer U4_1, 10 pin, 27 pin, 29 pin, 39 pin, 26 pin, 24 pin, 28 pin are connected with 25 pin, 29 pin, 31 pin are connected with 8 pin with 7 pin of single-chip microcomputer U4_1 respectively, 28 pin, 30 pin and 32 pin are unsettled.
As shown in Figure 6, the first described wireless communication unit circuit: 1～4 pin of wireless communication module U7_1 is connected with the negative electrode of pilot lamp D2_1～D5_1 respectively, 5～8 pin are connected with 5～8 pin of toggle switch S3_1 respectively, 9 pin are unsettled, ground connection after 10 foot meridian capacitor C17_1,10 pin are connected with+5V direct supply voltage after resistance R 10_1,14 pin ground connection, 15 pin are connected with 18 pin of single-chip microcomputer U4_1,16 pin are connected with 19 pin of single-chip microcomputer U4_1,17 pin are connected with+5V direct supply voltage, 18 pin ground connection, and 11～13 pin are unsettled.1～4 pin of toggle switch S3_1 is connected with one end of resistance R 16_1～R19_1 respectively.The equal ground connection of the other end of resistance R 16_1～R19_1.The anode of pilot lamp D2_1～D5_1 is connected with one end of resistance R 11_1～R14_1 respectively, and the other end of resistance R 11_1～R14_1 is connected with+3.3V direct supply voltage.
As shown in Figure 7, the 5 pin ground connection of described first serial element circuit: serial port module J2_1,2 pin are connected with 14 pin of level transferring chip U5_1, and 3 pin are connected with 13 pin of level transferring chip U5_1, and 1 pin, 4 pin and 6 pin～9 pin are unsettled; The 5 pin ground connection of serial port module J3_1,2 pin are connected with 7 pin of level transferring chip U5_1, and 3 pin are connected with 8 pin of level transferring chip U5_1, and 1 pin, 4 pin and 6 pin～9 pin are unsettled; After the 1 foot meridian capacitor C16_1 of level transferring chip U5_1, be connected with its 3 pin, after 4 foot meridian capacitor C15_1, be connected with its 5 pin, after 2 foot meridian capacitor C13_1, be connected with+5V direct supply voltage, ground connection after 6 foot meridian capacitor C12_1,15 pin ground connection, 15 pin are connected with one end of capacitor C 14_1,16 pin are connected with+5V direct supply voltage, 16 pin are connected with the other end of capacitor C 14_1,11 pin are connected with 19 pin of single-chip microcomputer U4_1,12 pin are connected with 18 pin of single-chip microcomputer U4_1, and 9 pin are connected with 4 pin that meet single-chip microcomputer U4_1, and 10 pin are connected with 5 pin of single-chip microcomputer U4_1.
As shown in Figure 8, the first described power supply unit circuit: comprise first+3.3V direct supply voltage follower circuit and first+5V direct supply voltage follower circuit.
First+3.3V direct supply voltage follower circuit: 1 pin of supply socket P1_1 is connected with 5 pin with 1 pin of power management chip U1_1,2 pin and 3 pin ground connection; 2 pin of power management chip U1_1 are unsettled, and 3 pin are connected with 2 pin of anchor switch S1_1 with 6 pin, and 4 pin are connected with the positive pole of lithium battery BAT1; 1 pin of power management chip U2_1 is connected with the negative electrode of pilot lamp D1_1 after resistance R 2_1,2 pin are connected and ground connection with the negative electrode of lithium battery BAT1,3 pin are connected with the positive pole of lithium battery BAT1, and 4 pin are connected with 1 pin of supply socket P1_1, and 5 pin are ground connection after resistance R 1_1; The anode of pilot lamp D1_1 is connected with 2 pin of anchor switch S1_1; 3 pin of anchor switch S1_1 are unsettled, and 2 pin are connected with 6 pin of power management chip U1_1, ground connection after 1 foot meridian capacitor C1_1, and 1 pin is connected with 8 pin of power management chip U3_1 after resistance R 7_1, and 1 pin is ground connection after resistance R 7_1 and capacitor C 3_1; 1 pin of power management chip U3_1 ground connection after resistance R 4_1,2 pin are unsettled, 3 pin are connected with its 4 pin after inductance L 1_1,5 pin ground connection, 6 pin output+3.3V direct supply voltages, 6 pin are ground connection after resistance R 5_1 and resistance R 6_1,6 pin are connected with 9 pin of power management chip U3_1 after resistance R 5_1,6 pin are all connected with one end of capacitor C 4_1, C5_1, C6_1,7 pin are unsettled, ground connection after 8 foot meridian capacitor C3_1,8 pin are connected with 1 pin of anchor switch S1_1 after resistance R 7_1, and 9 pin are connected with its 10 pin after capacitor C 2_1 through resistance R 3_1; The equal ground connection of the other end of capacitor C 4_1, C5_1, C6_1; Power light D6_1 plus earth, anode is connected with one end of resistance R 15_1.The other end of resistance R 15_1 is connected with+3.3V direct supply voltage.
First+5V direct supply voltage follower circuit: the 1 pin ground connection of power management chip U9_1,2 pin are connected with the negative electrode of diode D7_1,2 pin output+5V direct supply voltages, the anodic bonding of 3 pin and diode D7_1,3 pin are connected with one end of inductance L 2_1; The other end of inductance L 2_1 is connected with 1 pin of anchor switch S1_1, and after capacitor C 18_1 ground connection.
As shown in Figure 9, described first microprocessor element circuit: 11 pin of single-chip microcomputer U4_1 are connected with one end of crystal oscillator Y1_1,12 pin are connected with the other end of crystal oscillator Y1_1,11 pin and 12 pin are respectively through capacitor C 7_1, capacitor C 8_1 ground connection, 13 pin are connected with one end of resistance R 9_1, and the other end of resistance R 9_1 is all connected with one end of button S2_1 with capacitor C 9_1, resistance R 8_1.The other end of the other end of capacitor C 9_1 and button S2_1 is connected with+3.3V direct supply voltage, the other end ground connection of resistance R 8_1.14 pin of single-chip microcomputer U4_1 are all connected with one end of capacitor C 10_1 and the anodic bonding of electrochemical capacitor C11_1 and with+3.3V direct supply voltage, 16 pin are all connected and ground connection with the other end of capacitor C 10_1 and the negative electrode of electrochemical capacitor C11_1,40～44 pin are connected with 2～9 pin of exclusion J1_1 respectively with 1～3 pin, and 1 pin of exclusion J1_1 is connected with+3.3V direct supply voltage.40～44 pin of single-chip microcomputer U4_1, 1～3 pin is connected with 3～18 pin of TFT color screen display module interface U6_1 respectively with 30～37 pin, 9 pin, 10 pin, 27 pin, 29 pin, 39 pin, 26 pin, 24 pin, 28 pin are connected with 19～27 pin of TFT color screen display module interface U6_1 respectively with 25 pin, 7 pin and 8 pin respectively with 29 pin of TFT color screen display module interface U6_1, 31 pin connect, 18 pin, 19 pin respectively with 15 pin of wireless communication module U7_1, 12 pin of 16 pin and level transferring chip U5_1, 11 pin connect, 4 pin, 5 pin respectively with 9 pin of level transferring chip U5_1, 10 pin connect.
The chip model of described single-chip microcomputer U4_1 is STC15L2K60S2, realizes data receiver, processing and the demonstration of environment monitoring node 1 and monitoring of tools node 2, and the control command that realizes monitoring of tools node 2 receives, processes and sends.Described TFT color screen display module U6_1 is 3.2 cun of TFT LCD, and model is SPC-S95160, and the data that realize the information processing terminal show and the input of user's touch signal.The model of described wireless communication module U7_1 is SZ05, the model of described level transferring chip U5_1 is MAX232, described power management chip U1_1 model is FDDMA2P853, the model of described power management chip U2_1 is LTC4054, the model of described power management chip U3_1 is GS3406, and the model of described power management chip U9_1 is ME2108A50PG.
As shown in figure 10, the 1 pin ground connection of described Temperature Humidity Sensor J6_2,2 pin are connected with 31 pin of single-chip microcomputer U4_2,2 pin are connected with+3.3V direct supply voltage after resistance R 17_2,3 pin are connected with 30 pin of single-chip microcomputer U4_2,4 pin are connected with+3.3V direct supply voltage, ground connection after 4 foot meridian capacitor C17_2, and 5～8 pin are unsettled.2 pin of described light sensor J3_2 are connected with+3.3V direct supply voltage, and 1 pin is connected with 7 pin of single-chip microcomputer U4_2, and 1 pin is ground connection after resistance R 14_2.Ground connection after the 1 foot meridian capacitor C19_2 of described dust sensor J4_2,1 pin is connected with+5V direct supply voltage after resistance R 16_2,2 pin and 4 pin ground connection, 2 pin are connected with the collector of transistor Q1_2 with 4 pin, 3 pin are connected with the emitter of transistor Q1_2,5 pin are connected with 10 pin of single-chip microcomputer U4_2, and 6 pin are connected with+5V direct supply voltage, and the base stage of transistor Q1_2 is connected with 9 pin of single-chip microcomputer U4_2.1 pin of described flame sensor J7_2 is connected with+3.3V direct supply voltage, and 2 pin are connected with 8 pin of single-chip microcomputer U4_2, and 2 pin are ground connection after resistance R 15_2.2 pin of described smoke transducer J5_2,4 pin and 6 pin are connected with+5V direct supply voltage, 5 pin ground connection, 1 pin is connected with 1 pin of potentiometer R11_2 with 3 pin, the 2 pin ground connection of potentiometer R11_2, and 3 pin of potentiometer R11_2 are all connected with 4 pin of single-chip microcomputer U4_2 and 3 pin of operational amplifier U7_2; 1 pin of operational amplifier U7_2,5 pin and 8 pin are unsettled, 2 pin are ground connection after resistance R 12_2,2 pin are connected with its 6 pin after resistance R 13_2,3 pin are connected with 4 pin of single-chip microcomputer U4_2, the 4 pin ground connection of operational amplifier U7_2, and 7 pin are connected with+5V direct supply voltage, ground connection after 7 foot meridian capacitor C18_2,6 pin are connected with 5 pin of single-chip microcomputer U4_2, and 6 pin are ground connection after resistance R 13_2, R12_2, and 6 pin are connected with its 2 pin after resistance R 13_2.
As shown in figure 11, the second described wireless communication unit circuit: 1～4 pin of wireless communication module U5_2 is connected with the negative electrode of pilot lamp D1_2～D4_2 respectively, 5～8 pin are connected with 5～8 pin of toggle switch S1_2 respectively, 9 pin, 11 pin, 12 pin and 13 pin are unsettled, ground connection after 10 foot meridian capacitor C11_2,10 pin are connected with+5V direct supply voltage after resistance R 10_2,14 pin ground connection, 15 pin are connected with 19 pin with 18 pin of single-chip microcomputer U4_2 respectively with 16 pin, 17 pin are connected with+5V direct supply voltage, 18 pin ground connection.1～4 pin of toggle switch S1_2 is connected with one end of resistance R 6_2～R9_2 respectively, the equal ground connection of the other end of resistance R 6_2～R9_2.The anode of pilot lamp D1_2～D4_2 is connected with one end of resistance R 1_2～R4_2 respectively, and the other end of resistance R 1_2～R4_2 is connected with+3.3V direct supply voltage.
As shown in figure 12, the 5 pin ground connection of described second serial element circuit: serial port module J2_2,2 pin are connected with 14 pin of level transferring chip U3_2, and 3 pin are connected with 13 pin of level transferring chip U3_2, and 4 pin and 6～9 pin are unsettled; After the 1 foot meridian capacitor C9_2 of level transferring chip U3_2, be connected with its 3 pin, after 4 foot meridian capacitor C10_2, be connected with its 5 pin, after 2 foot meridian capacitor C7_2, be connected with+5V direct supply voltage, ground connection after 6 foot meridian capacitor C6_2,15 pin are connected and ground connection with one end of capacitor C 8_2,16 pin are connected with the other end of capacitor C 8_2 and are connected with+5V direct supply voltage, and 11 pin, 12 pin are connected with 18 pin with 19 pin of single-chip microcomputer respectively, and 7 pin, 8 pin, 9 pin and 10 pin are unsettled.
As shown in figure 13, the second described power supply unit circuit: comprise second+5V direct supply voltage follower circuit and second+3.3V direct supply voltage follower circuit.
Second+5V direct supply voltage follower circuit: 1 pin of supply voltage voltage reduction module U1_2 is connected with 2 pin of supply socket J1_2,2 pin are connected with 1 pin of supply socket J1_2,3 pin output+5V direct supply voltages, 3 pin are connected with 3 pin of power management chip U2_2 and are connected 4 pin ground connection with the anode of electrochemical capacitor C2_2 with one end of capacitor C 3_2; The other end ground connection of the negative electrode of electrochemical capacitor C2_2 and capacitor C 3_2; 1 pin of supply socket J1_2 is connected with the live wire of 220V AC supply voltage, and 2 pin of supply socket J1_2 are connected with the zero line of 220V AC supply voltage.
Second+3.3V direct supply voltage follower circuit: the 1 pin ground connection of power management chip U2_2,2 pin output+3.3V direct supply voltages, 3 pin are connected with 3 pin of supply voltage voltage reduction module U1_2, and 2 pin are connected with one end of capacitor C 5_2 with the anode of electrochemical capacitor C4_2.The other end ground connection of the negative electrode of electrochemical capacitor C4_2 and capacitor C 5_2.The plus earth of power light D5_2, anode is connected with one end of resistance R 5_2.The other end of resistance R 5_2 is connected with+3.3V direct supply voltage.
As shown in figure 14, the second described microprocessor unit circuit: 11 pin of single-chip microcomputer U4_2 are connected with one end of crystal oscillator Y1_2,12 pin are connected with the crystal oscillator Y1_2 other end, 11 pin and 12 pin are ground connection after capacitor C 12_2, capacitor C 13_2 respectively, 13 pin are connected with one end of resistance R 9_2, and the other end of resistance R 9_2 is all connected with one end of button S2_2 with capacitor C 14_2, resistance R 18_2.The other end of the other end of capacitor C 14_2 and button S2_2 is connected with+3.3V direct supply voltage, the other end ground connection of resistance R 18_2.14 pin of single-chip microcomputer U4_2 are all connected with one end of capacitor C 15_2 and the anodic bonding of electrochemical capacitor C16_2 and with+3.3V direct supply voltage, 16 pin are connected and ground connection with the other end of capacitor C 15_2 and the negative electrode of electrochemical capacitor C16_2, 40～44 pin are connected with 2～9 pin of exclusion J8_2 respectively with 1～3 pin, 1 pin of exclusion J8_2 is connected with+3.3V direct supply voltage, 4 pin are connected with 3 pin of operational amplifier U7_2, 5 pin are connected with 6 pin of operational amplifier U7_2, 7 pin are connected with 1 pin of light sensor J3_2, 8 pin are connected with 2 pin of flame sensor J7_2, 9 pin are connected with the base stage of transistor Q1_2, 10 pin are connected with 5 pin of dust sensor J4_2, 18 pin are all connected with 12 pin of level transferring chip U3_2 and 15 pin of wireless communication module U5_2, 19 pin are all connected with 11 pin of level transferring chip U3_2 and 16 pin of wireless communication module U5_2, 30 pin are connected with 3 pin of Temperature Humidity Sensor J6_2, 31 pin are connected with 2 pin of Temperature Humidity Sensor J6_2.
The chip model of described single-chip microcomputer U4_2 is STC15L2K60S2, realizes collection, processing and the transmission of sensor die block message.The model of described wireless communication module U5_2 is SZ05, the model of described level transferring chip U3_2 is MAX232, the model of described power management chip U1_2 is APV-12-5, the model of described power management chip U2_2 is AMS1117-3.3, the model of described Temperature Humidity Sensor J6_2 is SHT11, the model of described dust sensor J4_2 is GP2Y1010AU0F, the model of described flame sensor J7_2 is JNHB1004, the model of described smoke transducer J5_2 is MQ-2, the model of described light sensor J3_2 is common photoresistance.
As shown in figure 15, described LED lamp control circuit: LED lamp drives 1 pin of chip U7_3 to be connected with 4 pin of single-chip microcomputer U5_3,2 pin are connected with+5V direct supply voltage, 3 pin ground connection, 4 pin are ground connection after resistance R 20_3, and 5 pin are connected with 2 pin of LED lamp interface J2_3; 4 pin of relay U8_3 are unsettled, and 3 pin are connected with 1 pin of LED lamp interface J2_3, and 5 pin are connected with+12V direct supply voltage, and 2 pin are connected with+5V direct supply voltage, and 1 pin is connected with the emitter of transistor Q1_3; The grounded collector of transistor Q1_3, emitter is connected with 1 pin of relay U8_3, and base stage is connected with+5V direct supply voltage after R12_3, and base stage is connected with 4 pin of photoelectrical coupler U9_3; 1 pin of photoelectrical coupler U9_3 is connected with the collector of transistor Q2_3,2 pin and 3 pin ground connection, and 4 pin are connected with the base stage of transistor Q1_3; The base stage of transistor Q2_3 is connected with 30 pin of single-chip microcomputer U5_3, and collector is connected with 1 pin of photoelectrical coupler U9_3, and emitter is connected with+3.3V direct supply voltage after resistance R 11_3; 1 pin of LED lamp interface J2_3 is connected with 3 pin of relay U8_3, ground connection after 1 foot meridian capacitor C18_3, and 2 pin drive 5 pin of chip U7_3 to be connected with LED.
As shown in figure 16, described infrared monitoring warning circuit: 1 pin of pyroelectric infrared sensor J3_3 is connected with 32 pin of single-chip microcomputer U5_3 after resistance R 19_3,1 pin is ground connection after resistance R 19_3, R18_3, and 2 pin are connected with+3.3V direct supply voltage, 3 pin ground connection; 1 pin of music ic U6_3 is connected with+3.3V direct supply voltage, and 2 pin are unsettled, and 3 pin are connected with the base stage of transistor Q6_3, and 4 pin are all connected with the collector of transistor Q5_3 with 5 pin, and 6 pin are connected with its 7 pin after resistance R 17_3; The base stage of transistor Q5_3 is connected with 31 pin of single-chip microcomputer U5_3 after resistance R 15_3, grounded emitter, and collector is connected with 5 pin of music ic U6_3, and collector is connected with+3.3V direct supply voltage after resistance R 16_3; The base stage of transistor Q6_3 is connected with 3 pin of music ic U6_3, and emitter is connected with+3.3V direct supply voltage, and collector is connected with one end of loudspeaker SPEAKER, the other end ground connection of loudspeaker SPEAKER.
As shown in figure 17, described electric control lock control circuit: 4 pin of relay U11_3 are unsettled, 3 pin are connected with 2 pin of electric control lock interface J6_3, and 5 pin are connected with+12V direct supply voltage, 2 pin are connected with+5V direct supply voltage, and 1 pin is connected with the emitter of transistor Q4_3; The grounded collector of transistor Q4_3, emitter is connected with 1 pin of relay U11_3, and base stage is connected with+5V direct supply voltage after R14_3, and base stage is connected with 4 pin of photoelectrical coupler U10_3; 1 pin of photoelectrical coupler U10_3 is connected with the collector of transistor Q3_3,2 pin and 3 pin ground connection, and 4 pin are connected with the base stage of transistor Q4_3; The base stage of transistor Q3_3 is connected with 33 pin of single-chip microcomputer U5_3, and collector is connected with 1 pin of photoelectrical coupler U10_3, and emitter is connected with+3.3V direct supply voltage after resistance R 13_3; 1 pin of electric control lock interface J6_3 is connected with+12V direct supply voltage, and 2 pin are connected with 4 pin of relay U11_3,3 pin of electric control lock interface J5_3 and 4 pin ground connection.
As shown in figure 18, the 3rd described wireless communication unit circuit: 1～4 pin of wireless communication module U12_3 is connected with the negative electrode of pilot lamp D1_3～D4_3 respectively, 5～8 pin are connected with 5～8 pin of toggle switch S1_3 respectively, 9 pin, 11 pin, 12 pin and 13 pin are unsettled, ground connection after 10 foot meridian capacitor C17_3,10 pin are connected with+5V direct supply voltage after resistance R 10_3,14 pin ground connection, 15 pin are connected with 19 pin with 18 pin of single-chip microcomputer U5_3 respectively with 16 pin, 17 pin are connected with+5V direct supply voltage, 18 pin ground connection.1～4 pin of toggle switch S1_3 is connected with one end of resistance R 6_3～R9_3 respectively, the equal ground connection of the other end of resistance R 6_3～R9_3.The anode of pilot lamp D1_3～D4_3 is connected with one end of resistance R 1_3～R4_3 respectively, and the other end of resistance R 1_3～R4_3 is connected with+3.3V direct supply voltage.
As shown in figure 19: the 5 pin ground connection of the 3rd described serial communication element circuit: serial port module J1_3,2 pin are connected with 14 pin of level transferring chip U4_3, and 3 pin are connected with 13 pin of level transferring chip U4_3, and 4 pin and 6～9 pin are unsettled; After the 1 foot meridian capacitor C11_3 of level transferring chip U4_3, be connected with its 3 pin, after 4 foot meridian capacitor C10_3, be connected with its 5 pin, after 2 foot meridian capacitor C7_3, be connected with+5V direct supply voltage, ground connection after 6 foot meridian capacitor C8_3,15 pin are connected and ground connection with one end of capacitor C 9_3,16 pin are connected with the other end of capacitor C 9_3 and are connected with+5V direct supply voltage, and 11 pin, 12 pin are connected with 19 pin, 18 pin of single-chip microcomputer U5_3 respectively, and 7 pin, 8 pin, 9 pin and 10 pin are unsettled.
As shown in figure 20, the 3rd described power supply unit circuit: comprise+12V voltage follower circuit, three+5V direct supply voltage follower circuit and three+3.3V direct supply voltage follower circuit.
+ 12V voltage follower circuit: 1 pin of supply voltage voltage reduction module U1_3 is connected with 2 pin of supply socket J4_3,2 pin are connected with 1 pin of supply socket J4_3,3 pin output+12V direct supply voltages, 3 pin are all connected with one end of capacitor C 2_3 with the anode of electrochemical capacitor C1_3,4 pin ground connection.The equal ground connection of the other end of the negative electrode of electrochemical capacitor C1_3 and capacitor C 2_3.
Three+5V direct supply voltage follower circuit: 1 pin of power management chip U2_3 is connected with 3 pin of supply voltage voltage reduction module U1_3,3 pin and 5 pin ground connection, 2 pin are output+5V direct supply voltage after inductance L 1_3,2 pin are connected with its 4 pin after inductance L 1_3,2 pin are ground connection after the anode of inductance L 1_3 and electrochemical capacitor C4_3,2 pin are connected with the negative electrode of diode D6_3, and 4 pin are ground connection after the anode of electrochemical capacitor C4_3; The plus earth of diode D6_3.
Three+3.3V direct supply voltage follower circuit: 3 pin of power management chip U3_3 are connected with three+5V direct supply voltage, 1 pin ground connection, 2 pin output+3.3V direct supply voltages, 2 pin are connected with one end of capacitor C 6_3 with the anode of electrochemical capacitor C5_3.The other end ground connection of the negative electrode of electrochemical capacitor C5_3 and capacitor C 6_3.The plus earth of power light D5_3, anode is connected with one end of resistance R 5_3; The other end of resistance R 5_3 is connected with+3.3V direct supply voltage.
As shown in figure 21, the 3rd described microprocessor unit circuit: 11 pin of single-chip microcomputer U5_3 are connected with one end of crystal oscillator Y1_3,12 pin are connected with the other end of crystal oscillator Y1_3,11 pin and 12 pin are ground connection after capacitor C 12_3, capacitor C 13_3 respectively, 13 pin are connected with one end of resistance R 22_3, and the other end of resistance R 22_3 is all connected with one end of button S2_3 with capacitor C 14_3, resistance R 21_3.The other end of the other end of capacitor C 14_3 and button S2_3 is connected with+3.3V direct supply voltage, the other end ground connection of resistance R 21_3.14 pin of single-chip microcomputer U5_3 are all connected with one end of capacitor C 15_3 and the anodic bonding of electrochemical capacitor C16_3 and with+3.3V direct supply voltage, 16 pin are connected and ground connection with the other end of capacitor C 15_3 and the negative electrode of electrochemical capacitor C16_3,40～44 pin are connected with 2～9 pin of exclusion J5_3 respectively with 1～3 pin, and 1 pin of exclusion J5_3 is connected with+3.3V direct supply voltage.4 pin of single-chip microcomputer U5_3 drive 1 pin of chip U7_3 to be connected with LED lamp, 18 pin are connected with 11 pin with 12 pin of level transferring chip U4_3 respectively with 19 pin, 18 pin are connected with 16 pin with 15 of wireless communication module U12_3 respectively with 19 pin, 30 pin are connected with the base stage of transistor Q2_3,31 pin are connected with the base stage of transistor Q5_3 after resistance R 15_3,32 pin are connected with 1 pin of pyroelectric infrared sensor J3_3 through resistance R 19_3, and 33 pin are connected with the base stage of transistor Q3_3.
The chip model of described U5_3 is STC15L2K60S2, realizes collection, processing and the transmission of reception, processing and feedback and the device status data of control command.The model of described power management chip U3_3 is AMS1117-3.3V, the model of described power management chip U2_3 is LM2576-5.0, the model of described supply voltage voltage reduction module U1_3 is APV-12-12, the model of described level conversion core U4_3 is MAX232, the model of described wireless communication module U12_3 is SZ05, it is CAT4101 that described LED lamp drives the model of chip U7_3, described photoelectrical coupler U9_3 and the model of U10_3 are PC817, described relay U8_3 and the model of U11_3 are OVR-SH-205L, the model of described music ic U6_3 is KD-9561.
As shown in Figure 1, while using the utility model, environment monitoring node 1 is arranged in indoor hall or room, by monitoring of tools node 2 be arranged on controlled device near.Environment monitoring node 1 gathers the information such as indoor temperature, humidity, intensity of illumination, dust concentration, smokescope, flame intensity, by the second wireless communication unit of environment monitoring node 1 and the first wireless communication unit of the information processing terminal 3, communicate by letter, the environmental information of its collection is reported to the information processing terminal 3.The indoor environment data that the information processing terminal 3 receives and display environment monitoring node 1 gathers.The control command of the information processing terminal 3 receptions and analysis user, its first wireless communication unit is communicated by letter with the 3rd wireless communication unit of monitoring of tools node 2, and wireless transmission control command is to the work state information of the controlled device of monitoring of tools node 2 and receiving equipment monitor node 2.Monitoring of tools node 2 receives control command, changes the duty of controlled device by the control module of controlled device, the work state information of feedback controlled device.Indoor user can directly be obtained the environmental information of indoor furniture and the equipment in Control Room by the information processing terminal 3.While using the utility model, the first serial unit of the information processing terminal 3 can be connected with data transmission far module 4, long-distance user's management end 5 is communicated by letter with the 3G transmission unit of remote data transport module 4.Outdoor user can obtain the environmental information of indoor furniture and the equipment in Control Room by long-distance user's management end.
Specific works process of the present utility model is as follows:
User can, by the utility model at the outdoor and indoor work state information that obtains indoor environment information and controlled device, control controlled device.Its specific works can be divided into information reporting and order sends two parts.The specific works process of information reporting is as follows: first, the second micro controller unit of environment monitoring node 1 obtains the information such as temperature, humidity, intensity of illumination, dust concentration by sensor assembly at interval of the 0.5h time, obtain the information such as flame intensity, smokescope at interval of the 7s time by sensor assembly.The 3rd micro controller unit of monitoring of tools node 2 obtains the work state information of the controlled devices such as LED lamp, electric control lock, infrared monitoring warning circuit by the control module of controlled device at interval of the 7s time.Then, environment monitoring node 1 sends packets of information (as 1319YYYYYYYWXXXXXXX by the second wireless communication unit and monitoring of tools node 2 by the 3rd wireless communication unit, 13 representative data packet header, 19 representative data length, YYYYYYY represents the address of environment monitoring node 1 or monitoring of tools node 2, W represents reporting information type, and XXXXXXX represents valid data information) to the information processing terminal 3.Then, the information processing terminal 3 receives the packets of information from the second wireless communication unit and the 3rd wireless communication unit by the first wireless communication unit, on TFT color screen display module, shows.Secondly, the information processing terminal 3 can be by first serial unit forwards packets of information to remote data transmission ends 4.Finally, remote data transmission ends 4 is transferred to long-distance user's management end 5 by public network by packets of information.The specific works process that order sends is as follows: first, outdoor user can send control command (as 1514YYYYYYYDXX by long-distance user's management end 5, wherein 15 represent command header, 14 representative order figure places, YYYYYYY represents the address of monitoring of tools node 2, D represents the controlled device type that monitoring of tools node 2 connects, and XX represents the duty of controlled device), and be transferred to remote data transmission ends 4 by public network.Remote data transmission ends 4 receives after control commands, by first serial unit forwards to the information processing terminal 3.Secondly, the information processing terminal 3 receives control command by first serial unit, also can analyze by TFT color screen display module the touch signal of indoor user, and by the first wireless communication unit, corresponding control command be sent to monitoring of tools node 2.Monitoring of tools node 2 receives and analysis and Control order, to controlled device executable operations.
The first power supply unit provides power supply for the information processing terminal 3, and as shown in Figure 8, P1_1 is external power interface, and the input supply voltage of external power supply is+5V direct supply voltage.When power supply is the external input+5V of P1_1 direct supply voltage, by power management chip U1_1 output+5V direct supply voltage, power light D1_1 lights, and by power management chip U1_1 and U2_1, is that 3.7V lithium battery BAT1 charges.When power supply is not the external input+5V of P1_1 direct supply voltage, lithium battery BAT1 is by power management chip U1_1 output 3.7V supply voltage.U3_1 power management chip GS3406 (theoretical input voltage range is 1.8V-5.5V), inductance L 1_1, resistance R 4_1, R3_1, R5_1, R6_1, R7_1, capacitor C 2_1, C3_1, C4_1, C5_1, C6_1 connect into mu balanced circuit, by output+3.3V direct supply voltage after 5V or 3.7V direct supply voltage step-down, maximum output current is 600mA, and light emitting diode D6_1 lights.U9_1 power management chip ME2108A50PG (theoretical input voltage range is 0.9V-8V), inductance L 2_1, capacitor C 18_1, C19_1, C20_1, diode D7_1 connect into mu balanced circuit, by direct supply boost in voltage, to 5V direct supply voltage, maximum output current is 400mA.
First serial unit provides serial communication interface and data transmission remote port interface for the information processing terminal 3, as shown in Figure 7, U5_1 level transferring chip MAX232 is the two RS-232 transceiving chips of single supply, adopt single+5V direct supply power voltage supply, connect into the RS-232 communication interface of standard with capacitor C 12_1, C13_1, C14_1, C15_1, C16_1, realize the conversion between the Transistor-Transistor Logic level of single-chip microcomputer U4_1 and the RS-232 level of computing machine.Data transmission remote port 4 is connected with serial port module J3_1, realizes the function that serial data turns IP data.
The first wireless communication unit provides wireless communication interface for the information processing terminal 3, as shown in Figure 6, SZ05 wireless communicaltion module access U7_1 and light emitting diode D2_1, D3_1, D4_1, D5_1, resistance R 11_1, R12_1, R13_1, R14_1 connect into the relay indicating light circuit of wireless communication module, if node networking success, light emitting diode D4_1 lights, if receive or send a secondary data, light emitting diode D2_1 flicker once, if system is normally moved, the flicker in 1 second of light emitting diode D3_1 interval, if system exception, light emitting diode D5_1 lights.SZ05 wireless communicaltion module access U7_1 and toggle switch S3_1, resistance R 16_1, R17_1, R18_1, R19_1 connect into the configuration circuit of wireless communication module, and this wireless communication module is sent or received data by serial ports.
First microprocessor unit is the control core of the information processing terminal 3.First open the first power supply unit, first microprocessor unit initialization TFT color screen display module, on TFT color screen display module, display environment monitoring node 1 and monitoring of tools node 2 logs in main interfaces windows.Touch signal is waited in first microprocessor unit, according to the sub-interface of touch signal entered environment monitoring node 1 or monitoring of tools node 2.If the sub-interface of entered environment monitoring node 1, first microprocessor unit is by the environment monitoring node that the first wireless communication unit is received 1 data analysis and processing, and judge whether to meet communication protocol, if, data are shown on TFT color screen display module to the information of indoor environment, if not, abandon this packet, wait for the reception of next packet.If the sub-interface of access arrangement monitor node 2, first microprocessor unit sends control command to monitoring of tools node 2 according to different touch signals by the first wireless communication unit, simultaneously, monitoring of tools node 2 data that first microprocessor unit also receives the first wireless communication unit are processed and are analyzed, and on TFT color screen display module the duty of display device monitor node 2.In addition, main interface can be switched with the sub-interface of environment monitoring node 1 and the sub-interface of monitoring of tools node 2 respectively mutually.
Duty and the warning message of humiture data, photometric data, dust concentration, flame intensity, smokescope and monitoring of tools node 2 that the main display environment monitoring node in real time 1 of TFT color screen display module gathers, receive user's touch signal input.
The second power supply unit provides power supply for environment monitoring node 1, and as shown in figure 13, J1_2 is external power interface, and the input voltage of external power supply is 220V alternating voltage.U1_2 supply voltage voltage reduction module APV-12-5 (theoretical input voltage range is 90-264V alternating voltage) and capacitor C 2_2, C3_2 connect into mu balanced circuit, this mu balanced circuit is by the step-down of 220V alternating voltage, output+5V direct supply voltage, maximum output current is 2A.U2_2 power management chip AMS1117-3.3 (theoretical input voltage range is 4.75-12V), capacitor C 4_2, C5_2 connect into mu balanced circuit, this mu balanced circuit general+5V direct supply voltage step-down, output+3.3V direct supply voltage, maximum output current is 1A, and lights light emitting diode D5_2.
Second serial unit provides serial communication interface for environment monitoring node 1, as shown in figure 12, U3_2 level transferring chip MAX232 is the two RS-232 transceiving chips of single supply, adopt single+5V direct supply power voltage supply, connect into the RS-232 communication interface of standard with capacitor C 6_2, C7_2, C8_2, C9_2, C10_2, realize the conversion between the Transistor-Transistor Logic level of single-chip microcomputer U4_2 and the RS-232 level of computing machine.
The second wireless communication unit provides wireless communication interface for environment monitoring node 1, as shown in figure 11, SZ05 wireless communicaltion module access U5_2 and light emitting diode D1_2, D2_2, D3_2, D4_2, resistance R 1_2, R2_2, R3_2, R4_2 connect into the relay indicating light circuit of wireless communication module, if node networking success, light emitting diode D3_2 lights, if receive or send a secondary data, light emitting diode D1_2 flicker once, if system is normally moved, the flicker in 1 second of light emitting diode D2_2 interval, if system exception, light emitting diode D4_2 lights.SZ05 wireless communicaltion module access U5_2 and toggle switch S1_2, resistance R 6_2, R7_2, R8_2, R9_2 connect into the configuration circuit of wireless communication module, and this wireless communication module is sent or received data by serial ports.
The second microprocessor unit is the control core of environment monitoring node 1, is the information processing centre of sensor assembly.First, the second microprocessor unit initialization sensor assembly; Secondly, by serial data line and serial time clock line, (be I
2c bus) with digital hygro sensor transmission of information, to the humiture data analysis, correction and the processing that gather, non-linear by temperature correction relative humidity; Simultaneously, simulating signal to dust sensor, smoke transducer, light sensor and flame sensor output is carried out analog to digital conversion, obtain dust concentration, intensity of illumination and flame intensity, wherein smoke transducer can regulate sensitivity by potentiometer R11_2, output analog electrical signal, analog electrical signal is output height Transistor-Transistor Logic level after operational amplifier U7_2 signal amplifies.Then, all environmental informations that gather are processed, according to communication protocol, the packet of environmental information is sent to the information processing terminal 3 by the second wireless communication unit.
The 3rd power supply unit provides power supply for monitoring of tools node 2, and as shown in figure 20, J4_3 is external power interface, and the input voltage of external power supply is 220V alternating voltage.U1_3 supply voltage voltage reduction module APV-12-12 (theoretical input voltage range is 90-264V alternating voltage) and capacitor C 1_3, C2_3 connect into mu balanced circuit, this mu balanced circuit is by 220V alternating voltage step-down output+12V direct supply voltage, maximum output current 1A.Power management chip LM2576-5.0 (theoretical input voltage range is 8-40V), inductance L 1_3, diode D6_3, capacitor C 4_3 connect into BUCK circuit, this BUCK circuit general+12V direct supply voltage step-down output+5V direct supply voltage, maximum output current 3A.U3_3 power management chip AMS1117-3.3 (theoretical input voltage range is 4.75-12V), capacitor C 5_3, C6_3 connect into linear voltage-stabilizing circuit, this linear voltage-stabilizing circuit is by 5V direct supply voltage step-down, output+3.3V direct supply voltage, maximum output current is 1A, and lights light emitting diode D5_3.
The 3rd serial ports unit provides serial communication interface for monitoring of tools node 2, as shown in figure 19, U4_3 level transferring chip MAX232 is the two RS-232 transceiving chips of single supply, adopt single+5V direct supply power voltage supply, connect into the RS-232 communication interface of standard with capacitor C 7_3, C8_3, C9_3, C10_3, C11_3, realize the conversion between the Transistor-Transistor Logic level of single-chip microcomputer U5_3 and the RS-232 level of computing machine.
The 3rd wireless communication unit provides wireless communication interface for monitoring of tools node 2, as shown in figure 18, SZ05 wireless communicaltion module access U12_3 and light emitting diode D1_3, D2_3, D3_3, D4_3, resistance R 1_3, R2_3, R3_3, R4_3 connect into the relay indicating light circuit of wireless communication module, if node networking success, light emitting diode D3_3 lights, if receive or send a secondary data, light emitting diode D1_3 flicker once, if system is normally moved, the flicker in 1 second of light emitting diode D2_3 interval, if system exception, light emitting diode D4_3 lights.SZ05 wireless communicaltion module access U12_3 and toggle switch S1_3, resistance R 6_3, R7_3, R8_3, R9_3 connect into the configuration circuit of wireless communication module, and this wireless communication module is sent or received data by serial ports.
The 3rd microprocessor unit is the control core of monitoring of tools node 2, is the instruction process center of the control module of controlled device.First, the 3rd microprocessor unit receives the control command of the information processing terminal 3 by the 3rd wireless communication unit.The control command that analysis receives, if the control command of LED lamp produces the PWM ripple of different duty, and controls LED lamp by LED lamp control circuit according to control command.LED lamp control circuit carries out level conversion (3.3V turns 5V) by transistor Q2_3 and photoelectrical coupler U9_3, the power supply that guarantees photoelectrical coupler two lateral circuits is separate, photoelectrical coupler right side is relay circuit, relay circuit is controlled unlatching and the disconnection of LED lamp power supply, and LED drives chip CAT4101 according to the PWM ripple producing, to control the brightness of LED lamp.If the control command that infrared monitoring is reported to the police is controlled alarm by infrared monitoring warning circuit.Infrared monitoring warning circuit is by pyroelectric infrared sensor human body information.The 3rd microprocessor unit is controlled the duty of warning circuit according to human body information, if people detected under monitoring pattern, the warning circuit that transistor Q5_3, Q6_3, music ic KD-9561, resistance R 16_3, R17_3 connect into drives the loudspeaker SPEAKER sound.If electric control lock control command is controlled electric control lock by electric control lock control circuit.Electric control lock control circuit carries out level conversion (3.3V turns 5V) by transistor Q3_3 and photoelectrical coupler U4_3, the power supply that guarantees photoelectrical coupler two lateral circuits is separate, photoelectrical coupler right side is relay circuit, relay circuit is controlled unlatching and the disconnection of electric control lock power supply, electric control lock interface comprises two power pins and two snap close pins, two power pins one termination+12V direct supply voltages, other end ground connection, ground connection of two snap close pins, another succeeds electrical equipment+12V direct supply voltage, by the duty of the 3rd microprocessor unit control relay circuit.Secondly, the 3rd microprocessor unit is sent to the information processing terminal 3 by the 3rd wireless communication unit by the duty of the control module of controlled device, and waits for the control command that reception is next.
Described in summary, the awareness apparatus of the multiple environmental informations such as the utility model integrated use Temperature Humidity Sensor, optical sensor, dust sensor, flame sensor, smoke transducer, realizes indoor environment information acquisition.The multiple controlled devices such as system disposition LED lamp, electric control lock, pyroelectric infrared alarm, realize indoor intelligent lighting and safety monitoring.System disposition wireless communication module, realizes the message exchange of the information processing terminal 3 and environment monitoring node 1, monitoring of tools node 2.The utility model can effectively solve the problem that traditional household exists, have without wiring, expansion flexibly, do not take up space, the feature such as low energy consumption, high-level efficiency, environmental protection, for intelligent domestic system provides a kind of brand-new solution, can optimize people's life style and living environment, meet that people are intelligent, comfortable to living environment, safety requirements.
Claims (5)
1. the intelligent domestic system based on wireless sensor network, it is characterized in that: comprise at least two environment monitoring nodes, at least two monitoring of tools nodes, the information processing terminal, remote data transport module and long-distance user's management end, described at least two environment monitoring nodes, at least two monitoring of tools nodes are all connected with the described information processing terminal, the described information processing terminal is connected with described remote data transport module, described remote data transport module and the communication connection of described long-distance user's management end, wherein, the described information processing terminal comprises for the treatment of the first microprocessor unit that receives and send data, for the TFT color screen display module that the data that first microprocessor cell processing is obtained show and user's touch signal is inputted, the first wireless communication unit intercoming mutually for the information processing terminal and environment monitoring node and monitoring of tools node, first serial unit for serial communication and burning program, and be used to first microprocessor unit, the first wireless communication unit, the first power supply unit of first serial unit and the power supply of TFT color screen display module, described first microprocessor unit, the first wireless communication unit, first serial unit is all connected with the first power supply unit with TFT color screen display module, the first wireless communication unit, first serial unit is all connected with first microprocessor unit with TFT color screen display module.
2. the intelligent domestic system based on wireless sensor network as claimed in claim 1, it is characterized in that: described environment monitoring node comprises for gathering the sensor assembly of household indoor environment information, the second microprocessor unit for the treatment of the Information Monitoring of sensor assembly, the second wireless communication unit for the intercommunication with the information processing terminal, second serial unit for serial communication and burning program, and be used to the second microprocessor unit, the second wireless communication unit, the second power supply unit of second serial unit and sensor assembly power supply, described the second microprocessor unit, the second wireless communication unit, second serial unit is all connected with the second power supply unit with sensor assembly, described sensor assembly, the second wireless communication unit is all connected with the second microprocessor unit with second serial unit, described the second wireless communication unit and the first wireless communication unit wireless connections.
3. the intelligent domestic system based on wireless sensor network as claimed in claim 2, is characterized in that: described sensor assembly is following a kind of or at least two or more combinations: (1) is for gathering the Temperature Humidity Sensor of indoor temperature and humidity information; (2) for gathering the light sensor of indoor illumination strength information; (3) for gathering the dust sensor of IAQ (indoor air quality); (4) for gathering the smoke transducer of smokescope; (5) for gathering the flame sensor of flame intensity.
4. the intelligent domestic system based on wireless sensor network as described in one of claim 1～3, it is characterized in that: described monitoring of tools node comprises the 3rd processor unit for the treatment of the work state information of control command and controlled device, the 3rd wireless communication unit for the intercommunication with the information processing terminal, the 3rd serial ports unit for serial communication and burning program, control module for controlled device, and be used to the 3rd microprocessor unit, the 3rd wireless communication unit, the 3rd power supply unit of the control module power supply of the 3rd serial ports unit and controlled device, described the 3rd microprocessor unit, the 3rd wireless communication unit, the control module of the 3rd serial ports unit and controlled device is all connected with the 3rd power supply unit, the control module of described controlled device, the 3rd wireless communication unit is all connected with the 3rd microprocessor unit with the 3rd serial ports unit, described the 3rd wireless communication unit and the first wireless communication unit wireless connections.
5. the intelligent domestic system based on wireless sensor network as claimed in claim 4, is characterized in that: the control module of described controlled device comprises LED lamp control circuit, infrared monitoring warning circuit and electric control lock control circuit.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104007743A (en) * | 2014-06-13 | 2014-08-27 | 浙江树人大学 | Intelligent housing system based on wireless sensor network |
| CN107023175A (en) * | 2017-05-24 | 2017-08-08 | 安徽科恩新能源有限公司 | Deep basal pit/deep trench anti-collapse operation protection cage |
| CN109914556A (en) * | 2019-04-01 | 2019-06-21 | 河南工业大学 | A kind of multi-functional lavatory tool induction flush switch |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104007743A (en) * | 2014-06-13 | 2014-08-27 | 浙江树人大学 | Intelligent housing system based on wireless sensor network |
| CN107023175A (en) * | 2017-05-24 | 2017-08-08 | 安徽科恩新能源有限公司 | Deep basal pit/deep trench anti-collapse operation protection cage |
| CN109914556A (en) * | 2019-04-01 | 2019-06-21 | 河南工业大学 | A kind of multi-functional lavatory tool induction flush switch |
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