CN2554740Y - Power carrier home controller - Google Patents
Power carrier home controller Download PDFInfo
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- CN2554740Y CN2554740Y CN 02267928 CN02267928U CN2554740Y CN 2554740 Y CN2554740 Y CN 2554740Y CN 02267928 CN02267928 CN 02267928 CN 02267928 U CN02267928 U CN 02267928U CN 2554740 Y CN2554740 Y CN 2554740Y
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Abstract
The utility model relates to an electric carrier household management controller, and belongs to household electric appliances technology. The utility model is composed of a machine casing and an electronic circuit. The electronic circuit is composed of a monolithic processor, a memory unit, a zero cross detection circuit, a wireless remote circuit, a three-meter counting circuit, a power supply circuit, a sensor input circuit, an alarm driving circuit, a lamp light controlling circuit, a curtain controlling circuit, a carrier module circuit and a coupling circuit. The coupling circuit can be directly connected with the 220V single-phase power line. The carrier communication module is composed of a P300 type amplified frequency carrier chip, a P111 medium interface circuit and a peripheral electric circuit. The monolithic processor is the AT89C52 type, and the memory unit is the X25045 type. The utility model adopts the power line carrier communication technology, in order to realize the automatic control of the curtains, the magnetic door, the lamp light, and the electric appliances and the intellectualized management of the infrared detection, the smog induction, the gas leakage, the electric meter transcribing, and the family security and guard. The reliability is high, the transmission speed is quick, and independent wiring is not required. The utility model can be extensively applied to families, apartments and the similar situations.
Description
Technical field
The utility model belongs to household electrical appliance technical field, more particularly relates to the improvement that home appliance connects controller, that is adopts power-line carrier communication to realize the intelligent management of each housekeeping equipment, the power carrier housekeeping controller of control.
Background technology
Network home appliance is the focus that market is propagandized recently always, universal day by day along with high-speed wideband online and household PC, people more and more wish PC, TV, home security alarm system and other consumer electronics products are coupled together with formation one family network.The investigation result of U.S. Yankee group has proved this point: the family that the U.S. 1/3 has PC all wishes its amusement equipment and information equipment are coupled together.In the electrical equipment interconnection technique of home network, develop at present twisted-pair feeder (present RS485), line of electric force and connected mode such as wireless emphatically.The twisted-pair feeder mode is unsuitable for the installation of dwelling house owing to need to lay communication cable, and usable range has bigger limitation.Wireless mode mainly contains 802.11, HOMERF and BLUETOOTH, because the above two expenses are too high, before obtaining important breakthrough, be difficult to be applied to family, so at present mainly based on BLUETOOTH, but its application also mainly is confined to the higher mobile device of platform feature, moreover also there is imperfection and the cost problem than higher (from the target cost of original imagination) at present in this technology.It is a reasonable selection that power line mode is adopted in the connection that is applied to equipment such as intelligent electrical apparatus in the family such as TV, air-conditioning, refrigerator, water heater, lamp.
Abroad very early the electric line carrier communication technology is studied, many companies have released the power line carrier modem chip of oneself, and have formulated the standard (as CEBUS) of electric line carrier communication in domestic. applications.Power line chip mainly contains the X-10 module of PICO company, the PLT-21 of Echelon company, the SSCP300/200 of Intellon company, SSCP11l, the IPL0201 of Inari company etc. at present.The broad research of power line chip and application have advanced the continuous development of line of electric force technology.The line of electric force technology is constantly ripe, quite universal as the American Electric Power line products abroad, has entered into family.At present power line carrier technology mainly is used in the automatic data logging aspect at home, and there are tens of families in the producer of production power line carrier watt-hour meter, is that the power line communication network of representative is applied in intelligent building and intelligent residential district with the LONWORKS technology simultaneously.Dedicated for electric line communication has obtained the approval of lot of domestic experts in family's network.The standard EIA600 (CEBUS agreement) of EIA formulation simultaneously is based on the consensus standard of the home automation control of line of electric force, this standard all has corresponding regulation to the functional description and the network management of each electrical equipment in the home network, is subjected to the attention of many household electrical appliances manufacturer.With reference to the CEBUS consensus standard, connect in the family intelligent electric appliance with the line of electric force networking and constitute home network and have development prospect and promotional value preferably.
The purpose of this utility model, just be to overcome above-mentioned shortcoming and defect, provide a kind of based on the CEBUS consensus standard, adopt power-line carrier communication, realize that the automatic control of each housekeeping equipment such as curtain, door magnetic, light, electrical equipment etc. and infrared acquisition, smoke sensing, gas leak, ammeter are made a copy of, the intelligent management of family public security strick precaution etc., reliability height, transfer rate soon, do not need the power carrier housekeeping controller of independent wiring.
Summary of the invention
In order to achieve the above object, the utility model power carrier housekeeping controller foot adopts Intellion P300 of company and P111 chip based on the CEBUS consensus standard, serves as the main new controller of developing with single chip computer AT 89C52.Invention main points of the present utility model are: this novel housekeeping controller adopts the K9100/C type junction box of standard, can safety the embedding wall on, controller has a plurality of I/O mouths, can insert various sensors and instrument and meter, realized home safety protection, three tables make a copy of and the control function of light, curtain, and in wireless RF module is arranged, make the user can carry out remote control very easily.Owing to adopted novel power line carrier technology, had real-time, accuracy and the reliability of height.
This novel electric power carrier wave housekeeping controller major technology performance index are as follows:
● adopt 220V line of electric force (single-phase) as communications carrier.
● adopt P300 line of electric force modulation chip, meet the CEBus agreement below the link layer.
● the line of electric force message transmission rate is greater than 4800bps.
● communication distance is greater than 100 meters.
● 3 counting input interfaces and 1 antitheft table input interface
● 1 light modulation output interface
● 4 relay output interfaces
● 3 photoelectricity are isolated input interface
● 6 wireless input interfaces (can make wireline interface)
● 2 buttons and 2 LED show.
● wireless employing 315MHz frequency, remote control distance＞30m.
● have data protection function (EEPROM) after the power down, therefore address and other data can not lose.
● the power supply of housekeeping controller employing+12V power supply, and have accumulator 12V4AH.
● the housekeeping controller housing adopts IP65 degree of protection, buried installation.
The circuit block diagram of this novel electric power carrier wave housekeeping controller as shown in Figure 1, system by processor single-chip microcomputer (1), storer (2), zero passage detection (3), wireless remote control (4), three table counting (5), power circuits (6), carrier module (7), coupled circuit (8), sensor input (9), report to the police drive (10), light control (11), curtain control circuit such as (12) is formed.
The effect of each several part is as follows:
Single-chip microcomputer (1): adopt eight AT89S8252 of atmel corp, include 80C52 nuclear, with MC-51 single-chip microcomputer compatibility; The FLASH program storage that has the 8KB Reprogrammable to unload in the sheet, 2KB EEPROM data-carrier store; 256 byte RAM in the sheet, 32 programmable I/O mouth lines, 3 16 bit timings/counters, 6 interrupt vectors, a full duplex serial port, a SPI serial line interface.
Storer (2): EEPROM X25045, capacity 32K position has the WATCHDOG function, is used for storing the address and the type list of housekeeping equipment.
Zero passage detection (3): optocoupler TIL117 is dimmer design, and the frequency of alternating current 220V is 50Hz, and the frequency of zero passage is 100Hz so, and just 10ms can control the purpose that the time of light driving reaches light modulation by detecting zero crossing.
Wireless remote control (4): the design that wireless remote control receives is to adopt the RF of 315MHz frequency range design to be equipped with decoding chip PT2272 to realize that current design is the four tunnel different signals of can decoding.Radiating circuit is mainly used to finish at present wirelessly withdraws a garrison, deploys troops on garrison duty and the function of danger button.
Three table countings (5): it is the requisite function in present intelligent residential district that three tables are made a copy of, design of Controller has the function of three tunnel pulses input counting, can make a copy of water meter, ammeter and gas meter, because controller adopts backup battery, make a copy of data and can keep synchronous with the actual count of table, the data of making a copy of are passed to server process by power line communication.
Power circuit (6): the power supply of housekeeping controller employing+12V power supply, and have accumulator 12V4AH.And provide DC-DC conversion, the work of power supply road by 7805 and 7810.
Carrier module (7): the P300 and the P111 chip that adopt Intellion company, Yan Zhi Power Line Carrier Communication Module voluntarily, be mainly used to the carrier signal that is coupled from line of electric force modulate, demodulation, convert the RS232 serial communication of standard to by single-chip microcomputer.
Coupled circuit (8): mainly finish the linearity coupling of signal, and the protective effect to the line of electric force transceiver module is provided to line of electric force.
Sensor input (9): mainly be to have considered the specific requirement of family to safety precaution, controller provides to be handled the input of infrared eye, gas detectors, smoke detector, door status switch, danger button etc., when these sensor arrive abnormal signal, can pass to server, handle according to removing the situation of deploying troops on garrison duty for server.
Report to the police to drive (10): report to the police drive be for controller in the alarm command rear drive alarm designs of receiving server, the driving voltage of 12V is provided.
Light control (11) and curtain control (12) provide the control of two-way light and the control of electrically driven curtain, wherein a road of light control has dimming function, another road is switch control, but consider requirement at kitchen control apparatus switch, improved driving power, can control the switch of electric cooker or water heater, realize long-range control function in conjunction with server.
This novel electric power carrier wave housekeeping controller realizes mainly that the monitoring of home safety protection equipment and three tables are made a copy of, the functions such as switch of light switch control and light modulation, curtain, and controller software is also realized the power line carrier communication function of controller and server simultaneously.Concrete function is as follows:
● when reaching the standard grade for the first time, set up and the communicating by letter of server module, and obtain the address of server-assignment,
And can communicate with this address and server when reaching the standard grade again after guaranteeing;
● receive control and Query Information from server module, the line data of going forward side by side is handled;
● detect the variation of each input port in real time and handle, and send to server as the case may be;
● the cycle is reported online situation, and server can detect online situation in real time;
● the removing of remote control input deployed troops on garrison duty and the danger button function is user-friendly to.
After housekeeping controller operate as normal, master routine has data to read to there being data to mail to line of electric force, line of electric force successively, power line communication is made mistakes and four process cycle detection of housekeeping Equipment Inspection.In the process of housekeeping Equipment Inspection, detect the state of Infrared intrusion detector, danger button, smoke alarm, door magnetic alarm, gas leak detector, three table fault alarms, the key of deploying troops on garrison duty, the key of withdrawing a garrison, switch lamp switch, desk lamp with dimmer switch button, Curtain switch, ammeter data line, data of water meter line and gas meter data line successively, when changing, immediately server is changed and issued to status data at housekeeping controller state (not containing three table data); When server is sent query statement, housekeeping controller state and three is shown data-switching and issued server.Because three table data (12 bytes) are very long with respect to status data (three bytes), access frequency is extremely low again simultaneously, sometimes one month even just visit once in a season, and other status data such as security alarm, light, data such as curtain but are every days or even all need all the time to use, in order to effectively reduce the line of electric force data traffic, improve the data transmission efficiency of line of electric force, when state changes, the housekeeping controller will not contain the status data (three bytes) of three table data and issue server, and three table data (12 bytes) are only just issued server with status data together when server is sent query statement.Processing can alleviate the burden of line of electric force data transmission greatly like this, improves the Comprehensive Control speed and the stability of system.
This novel electric power carrier wave housekeeping controller circuitry adopts software and hardware technology electromagnetic compatibility measures such as filtering, decoupling, shielding, ground connection, redundant correcting, makes complete machine pass through the test of electromagnetic compatibility related standards.
Description of drawings
Fig. 1 is a power carrier housekeeping controller circuitry block diagram of the present utility model.
Fig. 2 is power carrier housekeeping controller circuitry figure of the present utility model.
Fig. 3 is a carrier communication module circuit diagram of the present utility model.
Shown in Figure 1: 1 is processor single chip computer AT 89S8252; 2 is storer EEPROM X25045; 3 is zero passage detection; 4 is wireless remote control; 5 is three table countings; 6 is power circuit; 7 is carrier module; 8 is coupled circuit; 9 are the sensor input; 10 are the driving of reporting to the police; 11 are light control; 12 are curtain control.
Shown in Figure 2: governor circuit is finished by the D1 single-chip microcomputer; A2 is a carrier communication module; D3 is EEPROMX25045, except the device address of preserving household electrical appliances, also links to each other with single-chip microcomputer by peripheral components, and has the function of watchdog circuit; D2MAX770 constitutes the booster circuit of DC-DC by peripheral components L1, V6, C12 etc., finishes the boost conversion of DC5V-DC10V by the ratio of regulating R10 and R11, and the power supply to the power line carrier chip is provided; Transformer T1 provides the transfer function of a linearity for the extension frequency carrier signal of 100-400KHz; Capacitor C 8 has limited transformer current to avoid the saturated of transformer core; Resistance R 5 can be discharged to it after C8 and line of electric force disconnecting, thereby has alleviated the possibility of the damage that brings owing to the high pressure of storing among the C8 or the equipment of destruction; Voltage stabilizing diode V2 and V3 can be used to the stable voltage that is added on the SSC P300 simulation support circuit; Metal oxide varistor V4 then can provide protection under the line of electric force instant high-voltage.
Shown in Figure 2: governor circuit is finished by the D1 single-chip microcomputer; A2 is a carrier communication module; D2 is EEPROMX25045, except preserving the housekeeping device address, also has the function of watchdog circuit; N5 7810, N6 7805 have realized DC12V-DC10V respectively, the transformation of DC12V-DCSV; Transformer T1 provides the transfer function of a linearity for the extension frequency carrier signal of 100-400KHz; Capacitor C 12 has limited transformer current to avoid the saturated of transformer core; Resistance R 3 can be discharged to it after C12 and line of electric force disconnecting, thereby has alleviated the possibility of the damage that brings owing to the high pressure of storing among the C12 or the equipment of destruction; Voltage stabilizing diode V1 and V2 can be used to the stable voltage that is added on the SSC P300 simulation support circuit; Metal oxide varistor V3 then can provide protection under the line of electric force instant high-voltage.Optocoupler E1, E2 calculate pulse for zero passage detection; K1, K2, these four relays of K3, K4 are used for as the control of power drive light and curtain.
D1 shown in Figure 3 is a SSC P300 extension frequency carrier chip, and the SSC P300 PL network interface controller of Intellon company is the power line transceiver and the channel access interface of a Highgrade integration, and it is applicable to the product with the CEBus compatibility.SSC P300 provides the data link layer that is used for access of EIA-600 standard channel and Communications service steering logic, the power line transceiver of an extension frequency carrier, the host interface of circuit for signal conditioning and and SPI compatibility.And SSC P300 is connected to external circuit required on the line of electric force is considerably less.When being linked to each other with SSC P111 medium interface IC, SSC P300 can obtain remarkable performance.SSCP300 can be used for constructing product with the CEBus compatibility with primary processor, and in various cheap power line networks are used, serves as basic communication unit.
D2 is SSC P111 PL medium interface IC, and the function of output power amplifier and output tri-state switch is provided for the transceiver of line of electric force (PL).Wherein, output power amplifier satisfies in EIA-600 (CEBus) standard, specified magnitude of voltage when outputing to general impedance and Low ESR line of electric force, and also it also provides over-temperature protection device to improve the reliability of system.This IC can replace the nearly individual discrete component that originally was used for supporting the PL transceiver surplus in the of 30, and saves nearly 50% space on printed circuit board (PCB).Under sending mode, spread out of from the SO pin of SSC P300 " chirp " waveform before by outside low-pass filter filtering, must be earlier by the single gain buffer memory amplifier institute buffer memory of SSCP111.This signal is through behind the wave filter, and output waveform is amplified by the power amplifier of SSC P111 earlier, is transferred to external electric line of force coupling/filter network then.Ternary signal (TS) from the DSP of SSC P300 partly spreads out of when being in receiving mode in system, can being separated power amplifier and the coupling network of SSC P111, and the power amplifier of SSC P111 is placed power failure state.The temperature-sensitive circuit of SSC P111 can drop to 1 from 2 with the fixed gain of power amplifier, and this practice can reduce the power attenuation of output transistor under the output overloading situation.
Embodiment
1. 1 kinds of power carrier housekeeping of embodiment controller.It is made of casing and electronic circuit.Electronic circuit is made up of single-chip microcomputer, storer, zero cross detection circuit, radio remote control circuit, three table counting circuits, power circuit, sensor input circuit, warning driving circuit, lighting control circuit, curtain control circuit, carrier module circuit and coupled circuit.Coupled circuit can directly be connected into the 220V single-phase electricity line of force.The carrier communication module circuit is made up of P300 type extension frequency carrier chip, P111 medium interface circuit and peripheral circuit.Single-chip microcomputer is made up of the AT89C52 type, and storer is made up of the X25045 type.Its smoke transducer alarm procedure below is described.
After power carrier housekeeping controller powered on, the beginning operate as normal.At first, whether it has online power carrier housekeeping controller by the inquiry of power line carrier chip, if the housekeeping controller is online, will send the notice that powers on by carrier chip, the network home appliance communication controler will power on to notify by coupled circuit and be coupled to carrier module through line of electric force, through being sent to server by the serial ports of single-chip microcomputer by controller after the demodulation, therefore server just can learn that power carrier housekeeping controller is online, and distribute an address, if the external smoke transducer of the I/O mouth of housekeeping controller at this moment is through after the server configures just can operate as normal.
At first, smoke transducer is finished initialization after direct current supply.Smokescope in the user room acquires a certain degree, after sensing, exports sensor probe the I/O mouth of an impulse hits immediately to power carrier housekeeping controller, through being converted to the I/O mouth of a fiduciary level saltus step behind the optocoupler TLP521 to main control singlechip, software identification by single-chip microcomputer, learn and be smog alarm, server is delivered to the power line carrier module with the warning message packing, and the modulation back is sent on the line of electric force by coupled circuit.After detecting the warning message that transmits on the line of electric force when the network home appliance communication controler, be sent to server by serial ports immediately, server will show the warning message of smoke transducer, then can be by automatic dial-up program is set, warning message is delivered to the phone of user's appointment, finish warning function.
Embodiment 1 adopts power-line carrier communication, realize that the automatic control of each housekeeping equipment such as curtain, door magnetic, light, electrical equipment etc. and infrared acquisition, smoke sensing, gas leak, ammeter are made a copy of, the intelligent management of family public security strick precaution etc., reliability height, transfer rate soon, do not need independent wiring.Can be widely used in family, apartment and the similar applications.
Claims (4)
1. power carrier housekeeping controller, it is made of casing and the electronic circuit that is installed in the casing, it is characterized in that said electronic circuit is by single-chip microcomputer, storer and zero cross detection circuit and radio remote control circuit and three table counting circuit and power circuits with the single-chip microcomputer interconnection, with single-chip microcomputer interconnected sensors input circuit and warning driving circuit and lighting control circuit and curtain control circuit, form with the carrier communication module circuit of single-chip microcomputer interconnection and with the coupled circuit of carrier communication module circuit interconnection, coupled circuit can directly be connected into the 220V single-phase electricity line of force.
2. according to the described power carrier housekeeping of claim 1 controller, it is characterized in that said carrier communication module circuit is by the P300 type extension frequency carrier chip that serves as basic communication unit, formed with the P111 medium interface circuit of P300 type extension frequency carrier chip interconnect and their peripheral circuit.
3. according to claim 1 or 2 described power carrier housekeeping controllers, it is characterized in that said single-chip microcomputer is made up of AT89C52 type circuit, storer is made up of X25045 type eeprom circuit.
4. according to the described power carrier housekeeping of claim 3 controller, it is characterized in that said power circuit adopts the 12V power supply, and have the 12V accumulator, carry out the DC-DC conversion by 7805 and 7810 circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02267928 CN2554740Y (en) | 2002-06-29 | 2002-06-29 | Power carrier home controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02267928 CN2554740Y (en) | 2002-06-29 | 2002-06-29 | Power carrier home controller |
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| CN2554740Y true CN2554740Y (en) | 2003-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02267928 Expired - Fee Related CN2554740Y (en) | 2002-06-29 | 2002-06-29 | Power carrier home controller |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103105827A (en) * | 2011-11-14 | 2013-05-15 | 苏州瑞维思软件有限公司 | Novel long-distance home control system |
| CN101989376B (en) * | 2009-07-31 | 2013-08-14 | 宁波家天下智能系统有限公司 | Intelligent home control system |
| CN101990334B (en) * | 2009-07-31 | 2013-08-14 | 宁波家天下智能系统有限公司 | Lamp control system, method thereof, main controller and lamp control terminal |
| CN103490797A (en) * | 2013-09-25 | 2014-01-01 | 浪潮电子信息产业股份有限公司 | Intelligent communication system based on power lines |
| CN103777540A (en) * | 2012-10-24 | 2014-05-07 | 青岛理工大学琴岛学院 | Intelligent home system |
| CN103926908A (en) * | 2014-04-29 | 2014-07-16 | 波瑞电气有限公司 | Smart home safety controller |
| CN103118075B (en) * | 2013-01-11 | 2015-06-24 | 江庆 | Collection server achieving multi-way transmission of collected data |
| CN105846858A (en) * | 2016-05-18 | 2016-08-10 | 珠海格力电器股份有限公司 | Multi connection air conditioning units, networking method thereof and device |
| CN106408907A (en) * | 2015-07-31 | 2017-02-15 | 深圳友讯达科技股份有限公司 | Dual-mode integrated wave trapper |
| CN106992605A (en) * | 2015-12-15 | 2017-07-28 | Vega格里沙贝两合公司 | The article position measuring device of arranged in series with functional unit |
| CN109984556A (en) * | 2017-12-29 | 2019-07-09 | 南京南大天域智能科技有限公司 | A kind of long-distance intelligent curtain based on PLC technology |
| CN110223577A (en) * | 2019-06-19 | 2019-09-10 | 南京农业大学 | Load switching experimental system and its operating method based on power carrier ad hoc network |
-
2002
- 2002-06-29 CN CN 02267928 patent/CN2554740Y/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101989376B (en) * | 2009-07-31 | 2013-08-14 | 宁波家天下智能系统有限公司 | Intelligent home control system |
| CN101990334B (en) * | 2009-07-31 | 2013-08-14 | 宁波家天下智能系统有限公司 | Lamp control system, method thereof, main controller and lamp control terminal |
| CN103105827A (en) * | 2011-11-14 | 2013-05-15 | 苏州瑞维思软件有限公司 | Novel long-distance home control system |
| CN103777540A (en) * | 2012-10-24 | 2014-05-07 | 青岛理工大学琴岛学院 | Intelligent home system |
| CN103118075B (en) * | 2013-01-11 | 2015-06-24 | 江庆 | Collection server achieving multi-way transmission of collected data |
| CN103490797A (en) * | 2013-09-25 | 2014-01-01 | 浪潮电子信息产业股份有限公司 | Intelligent communication system based on power lines |
| CN103926908A (en) * | 2014-04-29 | 2014-07-16 | 波瑞电气有限公司 | Smart home safety controller |
| CN106408907A (en) * | 2015-07-31 | 2017-02-15 | 深圳友讯达科技股份有限公司 | Dual-mode integrated wave trapper |
| CN106408907B (en) * | 2015-07-31 | 2022-05-10 | 深圳友讯达科技股份有限公司 | Dual-mode comprehensive wave trap |
| CN106992605A (en) * | 2015-12-15 | 2017-07-28 | Vega格里沙贝两合公司 | The article position measuring device of arranged in series with functional unit |
| CN105846858A (en) * | 2016-05-18 | 2016-08-10 | 珠海格力电器股份有限公司 | Multi connection air conditioning units, networking method thereof and device |
| CN109984556A (en) * | 2017-12-29 | 2019-07-09 | 南京南大天域智能科技有限公司 | A kind of long-distance intelligent curtain based on PLC technology |
| CN110223577A (en) * | 2019-06-19 | 2019-09-10 | 南京农业大学 | Load switching experimental system and its operating method based on power carrier ad hoc network |
| CN110223577B (en) * | 2019-06-19 | 2021-05-11 | 南京农业大学 | Load switching experimental system based on power line carrier ad hoc network and operation method thereof |
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| CF01 | Termination of patent right due to non-payment of annual fee |