CN2590295Y - Household intelligent unit - Google Patents
Household intelligent unit Download PDFInfo
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- CN2590295Y CN2590295Y CN 02289135 CN02289135U CN2590295Y CN 2590295 Y CN2590295 Y CN 2590295Y CN 02289135 CN02289135 CN 02289135 CN 02289135 U CN02289135 U CN 02289135U CN 2590295 Y CN2590295 Y CN 2590295Y
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Abstract
The utility model relates to a household intelligent unit, particularly a household intelligent electronic device which combines the data collection, the safety guard, the line check, the household appliances remote control and the household online information inquiry of meters of the user into the integration. The household intelligent electronic device can automatically transcribe and read in a remote mode the values of impulse type output meters, such as electricity, water, gas, warm, etc. of the employer, can automatically check that each meter or an alarm line has or does not have faults, such as short circuit, open circuit, etc., can automatically collect the safety guard information of the employer, can call the phone of 110, the employer' s mobile phone and the realty management center, can transfer alarm situation to a computer of the realty management center in districts, and can know the household information and conduct the remote control for household appliances in a wireless and internet mode. The household intelligent electronic device is connected with the computer system of the realty management center in the districts through a 485 bus, and can automatically record the values and the codes of each meter, the defense removing state of each defense zone and the alarm telephone of the employer after the power is cut off.
Description
Technical field
The utility model relates to a kind of sub-district dwelling house electronic-controlled installation, refers in particular to a kind of home intelligent unit that can carry out integrated data collection and control to the sub-district dwelling house.
Background technology
Fast development along with computer technology, microelectric technique, information technology, network technology, the building intelligent technology has also obtained develop rapidly, put into the melting pot by manually carrying out checking meter and chargeing of electricity, water, gas, table tool such as warm, become very urgent task.Be to promote the scientific and technological progress of dwelling construction, adopts the modernization of advanced and applicable new and high technology promotion China housing industry, the Ministry of Construction intends from 2000, organizes and implements national intelligent residential area system demonstration project with the time in about 5 years.For this reason, begun to have various electronic-controlled installations to come out, checked meter, carried out the method for computer statistics again comprising manually registering one's residence from China's actual conditions, effective poor, the statistical work amount of this method greatly, the formality of paying dues is numerous and diverse, is easy to generate mistake and copies, leak and copy and estimate and phenomenon such as copy.The IC-card table has been adopted in part sub-district, though have than much progress than traditional approach, be difficult to macro adjustments and controls, and the IC-card table exists the defective that can decipher.Safe precaution measure imperfection in the family of many sub-districts dwelling house when the situations such as gas leakage, emergency relief, pilferage that occur take place, can not be reported to the police automatically, though intelligent alarm has been installed by a part of family, and function singleness.Owner's family of overwhelming majority residential quarters is not installed the intelligent appliance controller, can not utilize modern means of communication to carry out remote control, can not accomplish from the internet checking family information.
Summary of the invention
The technical problems to be solved in the utility model is, a kind of home intelligence electronic installation that integrates the data acquisition of table tool, safety precaution, line data-logging, household remote and online household's information inquiry is provided, and can links to each other with the computer system at higher level's repeater or estate management center.
For reaching the technical scheme that this purpose takes be: a kind of home intelligent unit comprises single-chip microcomputer, table tool pulse acquisition circuit, table tool wireline inspection circuit, defence area security protection testing circuit, defence area wireline inspection circuit, communicating circuit, ring detecting circuit, double-tone testing circuit, telephone dialer circuit, tame electric control circuit, keyboard circuit, memory, LCD and wireless receiving circuit frequently.
In table tool pulse acquisition circuit, the pulse output signals of subscriber's meter tool is connected to the input of data buffer behind filter, reshaper, reverser, and its output links to each other with the FPDP of single-chip microcomputer, and single-chip microcomputer is carried out command adapted thereto and read table tool count pulse.In table tool wireline inspection circuit, the output of filter is connected to the input of data buffer after voltage comparator and AND circuit, and its output links to each other with the FPDP of single-chip microcomputer, and single-chip microcomputer is carried out command adapted thereto and read the pulse of table tool.In defence area security protection testing circuit, the normally-closed contact signal in defence area is connected to the input of data buffer behind filter, reshaper, reverser, and its output links to each other with the FPDP of single-chip microcomputer, and single-chip microcomputer is carried out command adapted thereto and read defence area security protection state.In the wireline inspection circuit of defence area, the output of filter is connected to the input of data buffer after voltage comparator and AND circuit, and its output links to each other with the FPDP of single-chip microcomputer, and single-chip microcomputer is carried out command adapted thereto and read the defence area line status.In communicating circuit, the serial signal transmitting terminal of single-chip microcomputer links to each other with the input of RS485 signal converter behind reverser with receiving terminal, and the output of RS485 signal converter is connected with the RS485 bus through protective resistance.In ring detecting circuit, telephone wire forms bell signal after photoelectricity isolation and triode shaping, and this bell signal is connected to the port of single-chip microcomputer, and single-chip microcomputer is carried out command adapted thereto and detected bell signal.In double-tone frequency testing circuit, telephone wire is connected to rectifier bridge after relay control, signal after the rectification is connected to the input of double-tone multi-frequency decoder behind an electric capacity, resistance, its output is connected through the port of data buffer and single-chip microcomputer, and single-chip microcomputer is carried out command adapted thereto and read telephone number.In telephone dialer circuit, the data/address bus of single-chip microcomputer links to each other with the double-tone multi-frequency coding device, and its output signal inserts telephone wire after modulating, and single-chip microcomputer is carried out command adapted thereto and transferred to owner's alarm telephone.Be in the electric control circuit, the data/address bus of single-chip microcomputer is connected to the input of data latches, and its output drives relay through buffer in the same way, and single-chip microcomputer is carried out command adapted thereto and controlled the actuating of relay of a certain road.
Single-chip microcomputer also is connected with keyboard circuit, memory, LCD and wireless receiving circuit respectively.
The beneficial effects of the utility model are:
1, have four table acquisition functions: 8 road table tool pulse signals are gathered in the home intelligent unit, can detection table tool line open, short trouble.
2, has safety protection function: can monitor four defence areas (first defence area is emergency relief), can detect the opening of each defence area line, short trouble.Can remove and deploy troops on garrison duty by three kinds of modes (keyboard, phone, wireless remote control).When alert took place, output triode was by by becoming conducting, dialed 110 simultaneously automatically, owner's mobile phone, estate management center, alert can be passed to the computer at Property Management of residence center by 485 buses.
3, has the household electrical appliances controlled function:, can carry out remote control to 4 road household electrical appliances by phone.
4, have the liquid crystal display function: by LCD, can show present clock, each defence area remove the state of deploying troops on garrison duty, line status, security protection state and Ge Biao tool value.
5, has remote communicating function: all home intelligent unit networkings of (or several) sub-district can be connected to the estate management center of sub-district by 485 buses.By the computer at estate management center, can gather each owner's table tool value in real time, monitor each owner's anti-zone state.The owner can surf the Net and inquire about family information (table tool value, anti-zone state) by computer.
6, applied range: not only can be widely used in residential quarters, can also be applied to unattended duties such as commercial building building, hospital, factories and miness and need real-time processing data and the place of incident.
Description of drawings
Below in conjunction with accompanying drawing embodiment of the present utility model is done to describe in further detail.
Fig. 1 is the utility model circuit theory calcspar.
Fig. 2 is the utility model governor circuit schematic diagram.
Fig. 3 is security protection detection of the utility model defence area and wireline inspection circuit theory diagrams.
Fig. 4 is the utility model table tool pulse collection and wireline inspection circuit theory diagrams.
Fig. 5 is the utility model ring detection, double-tone detection frequently, dialing and wireless receiving circuit schematic diagram.
Device name is as follows among the figure:
AT89C52-single-chip microcomputer X5045-memory
SN75LBC184-signal converter 7404-reverser
7407-in the same way buffer 74HC273-data latches
74HC244-data buffer RL1～RL5-relay
LM339-voltage comparator 7408-with the door
74HC32-or door TLP521-1-photoisolator
MT8870-double-tone multi-frequency decoder HM9102-double-tone multi-frequency coding device
MICRF011-wireless receiving chip LC1～LC12-filter
LCD-liquid crystal J3-keyboard interface
Embodiment
A kind of home intelligent unit as shown in Figure 1, comprise family expenses table tool, warning device, the RS485 communication network also comprises single-chip microcomputer, table tool pulse acquisition circuit, table tool wireline inspection circuit, defence area security protection testing circuit, security protection wireline inspection circuit, communicating circuit, ring detecting circuit, double-tone testing circuit, telephone dialer circuit, tame electric control circuit, keyboard circuit, memory, liquid crystal display circuit and wireless receiving circuit frequently.
As Fig. 2, shown in Figure 4, in table tool pulse acquisition circuit, on behalf of table tool pulse HDB1, HDB2, HQB1, HQB2, the HSB1～HSB4 of ammeter, water meter and gas meter, 8 the tunnel be connected to first group of filter (input of LC1～LC8) respectively.(output of LC1～LC8) is respectively IND1, IND2, INQ1, INQ2, INS1～INS4 for first group of filter, after their Schmidt circuit shapings via voltage comparator LM339 (U13, U14) formation, be connected to the data input pin of data buffer 74HC244 (U18) again through reverser 7404 (U5, U6), the A9 of single chip computer AT 89C52 (U1) and RD signal through or door 74HC32 (U16) after, be connected to the output control terminal of (U18).Single-chip microcomputer is carried out command adapted thereto and promptly be can read the pulse of table tool, and the horizontal pulse of going forward side by side adds up.
As Fig. 2, shown in Figure 4, in table tool wireline inspection circuit, first group of filter (output IND1 of LC1～LC8), IND2, INQ1, INQ2, INS1～INS4 is connected to simultaneously and is used for differentiating open circuit, the voltage comparator LM339 of the short circuit (input of U7～U10), their output warp and door 7408 (U25, U26) back is H1DF, H2DF, H1QF, H2QF, H1SF～H4SF, this group signal is connected to the data input pin of data buffer 74HC244 (U17), the A8 of single chip computer AT 89C52 (U1) and RD signal through or door 74HC32 (U16) after, be connected to the output control terminal of (U17).When table tool circuit just often, (output (1,2,13,14 pin) of U7～U10) be a high level to voltage comparator LM339, passes through that (behind the U25～U26) still is high level with door 7408.When a certain table tool (for example HDB1) circuit was opened a way, the output of voltage comparator LM339 (U7) (13 pin) became low level by high level, through (becoming low level behind the U25～U26) with door 7408.When a certain table tool (for example HDB1) line short, the output of voltage comparator LM339 (U7) (14 pin) becomes low level by high level, through (becoming low level behind the U25～U26) 8 with door 740.Single-chip microcomputer is carried out command adapted thereto and promptly be can read table tool line status (the normal or table tool fault of table tool).
As Fig. 2, shown in Figure 3, in defence area security protection testing circuit, the normally-closed contact signal F1 in four defence areas, F2, F3, F4 are connected to the filter (input of LC9～LC12).(output of LC9～LC12) is INF1, INF2, INF3, INF4 to filter, after their Schmidt circuit shapings via voltage comparator LM339 (U24) formation, be connected to the data input pin of data buffer 74HC244 (U20) again through reverser 7404 (U6), the A11 of single chip computer AT 89C52 (U1) and RD signal through or door 74HC32 (U16) after, be connected to the output control terminal of U20.When the defence area just often, INF1, INF2, INF3, INF4 are low level, are high level after the Schmidt circuit shaping that constitutes via voltage comparator LM339 (U24), are low level behind reverser 7404 (U6) again.When a certain defence area (a for example district) alarmed, the normally-closed contact in this defence area disconnected, and INF1 becomes high level by low level, was low level after the Schmidt circuit shaping via voltage comparator LM339 (U24) formation, was high level behind reverser 7404 (U6) again.Single-chip microcomputer is carried out the security protection state (the normal or defence area alarm in defence area) that command adapted thereto promptly can read each defence area.
As Fig. 2, shown in Figure 3, in security protection wireline inspection circuit, (LC9～LC12) output INF1, INF2, INF3, INF4 are connected to the input of the voltage comparator LM339 (U11, U12) that is used to differentiate open circuit, short circuit to filter simultaneously, their output through with door 7408 (U27) after be F1F, F2F, F3F, F4F, this group signal is connected to the data input pin of data buffer 74HC244 (U20).When the defence area circuit just often, the output of voltage comparator LM339 (U11, U12) (1,2,13,14 pin) is a high level, through with door 7408 (U27) after still be high level.When a certain defence area (a for example district) circuit was opened a way, the output of voltage comparator LM339 (U11) (13 pin) became low level by high level, through with door 7408 (U27) after become low level.When the line short of a certain defence area (a for example district), the output of voltage comparator LM339 (U11) (14 pin) becomes low level by high level, through with door 7408 (U27) after become low level.Single-chip microcomputer is carried out the line status (the normal or defence area line fault of defence area circuit) that command adapted thereto promptly can read each defence area.
As shown in Figure 2, in communicating circuit, the serial signal transmitting terminal (TXD) of single chip computer AT 89C52 (U1) links to each other with RS485 signal converter SN75LBC184 (U4) through reverser 7404 (U3) back with receiving terminal (RXD).Link to each other with 485 buses by resistance R 1, R2 through the signal behind the signal converter.
As Fig. 2, shown in Figure 5, in ring detecting circuit, telephone wire inserts the home intelligent unit through the TEL-IN terminal, is connected to the input of photoisolator TLP521-1 (U29) behind piezo-resistance RV1 again through capacitor C 18, resistance R 50, diode D5.(U29) after output process triode 9013 (Q3) shaping is TEL-BELL (bell signal), and TEL-BELL is connected to the port of single chip computer AT 89C52 (U1).Single-chip microcomputer is carried out command adapted thereto can detect bell signal.
As Fig. 2, shown in Figure 5, in double-tone frequency testing circuit, telephone wire meets rectifier bridge BR1 after relay R EL5 control, rectifier bridge is output as TEL-NUM, it is connected to the input of double-tone multi-frequency decoder MT8870 (U31) through capacitor C 20, resistance R 65, resistance R 66, its output BM0～BM3, STD is connected to the data input pin of data buffer 74HC244 (U23) and the port of single chip computer AT 89C52 (U1) respectively, the A10 of single-chip microcomputer and RD signal through or door 74HC32 (U16) after, be connected to the output control terminal of data buffer 74HC244 (U23).Single-chip microcomputer detects the control relay RL5 closing of contact after 6 rings, carries out command adapted thereto and promptly can read telephone number.
As Fig. 2, shown in Figure 5, in telephone dialer circuit, when alert takes place, dial the owner's alarm telephone that is stored in the memory automatically.Data/address bus D0～D7 of single chip computer AT 89C52 (U1) is connected to C1～C4 end and the R1～R4 end of double-tone multi-frequency coding device HM9102D (U32), the address wire A15 of single-chip microcomputer and write signal WR through or door be connected to the CE end of U32 after (U15), output signal TONE (U32) is connected to the output TEL_NUM of rectifier bridge BR1 behind resistance, electric capacity, triode.Single-chip microcomputer is carried out command adapted thereto can transfer to owner's alarm telephone, and each phone is dialed three times continuously.
As shown in Figure 2, can control owner's household electrical appliances by phone dialing mode.Data/address bus D0～D7 of single chip computer AT 89C52 (U1) is connected to the input of data latches 74HC273 (U21), the WR signal of single-chip microcomputer and A12 signal through or door 74HC32 (U15) be connected to the pulse ends of data latches 74HC273 (U21), the output of data latches 74HC273 (U21) drives relay through buffer 7407 (U22) in the same way.It is the may command a certain road actuating of relay that single-chip microcomputer is carried out command adapted thereto.
As shown in Figure 2, keyboard adopts 4 row, 4 row QWERTY keyboard, 10 numerical keys, and 6 function keys, the line of keyboard is connected to the data input pin (RDH1～RDH4) of 74HC244 (U23).The alignment of keyboard is connected to the data output end of 74HC273 (U28), and (WRL1～WR4), data/address bus D0～D7 of single chip computer AT 89C52 (U1) is connected to the data input pin of 74HC273 (U28).The WR signal of single-chip microcomputer and A14 signal warp or door 74HC32 (U15) are connected to the pulse ends of data latches 74HC273 (U28).Can finish by keyboard withdraw a garrison, deploy troops on garrison duty, password setting, alarm telephone setting, the inquiry of table tool value.
As shown in Figure 2, memory X5045 (U2) links to each other with single chip computer AT 89C52 (U1) through XCS, XSO, XSI, XCK, RST.Storage home intelligent element address, respectively show tool value, password, each defence area remove the state of deploying troops on garrison duty, owner's alarm telephone.
As shown in Figure 2, the data terminal of LCD LCD links to each other with the data/address bus D0～D7 of single-chip microcomputer, and the WR signal of single chip computer AT 89C52 (U1) and A13 signal warp or door 74HC32 (U15) are connected to the write pulse end of LCD LCD.
As shown in Figure 5, carry out wireless receiving by chip MICRF011 join dependency electric capacity and antenna, control is removed and is deployed troops on garrison duty.
If the owner of this home intelligent unit many (surpassing 4000 families) is installed in a sub-district, can on 485 buses, increases one-level or two-stage repeater.
The utlity model has and have four tables (electricity, water, gas, warm up) acquisition function, safety protection function, household electrical appliances controlled function, liquid crystal display function and remote communicating function.After the outage, can write down automatically respectively show tool value, password, each defence area remove the state of deploying troops on garrison duty, owner's alarm telephone.
Claims (4)
1, a kind of home intelligent unit, comprise family expenses table tool, warning device, the RS485 communication network is characterized in that: also comprise single-chip microcomputer, table tool pulse acquisition circuit, table tool wireline inspection circuit, defence area security protection testing circuit, security protection wireline inspection circuit, communicating circuit, ring detecting circuit, double-tone testing circuit, telephone dialer circuit, tame electric control circuit, keyboard circuit, memory, liquid crystal display circuit and wireless receiving circuit frequently;
In described table tool pulse acquisition circuit, the pulse output signals of 8 road subscriber's meter tools is connected to the input of first group of filter, one group output is connected to the data/address bus port of single-chip microcomputer behind reshaper, reverser and first group of data buffer (D0～D7), single-chip microcomputer is carried out command adapted thereto and is read table tool count pulse;
In described table tool wireline inspection circuit, another group output of above-mentioned first group of filter is connected to the input of second group of data buffer after voltage comparator and AND circuit, (D0～D7) link to each other, single-chip microcomputer carry out command adapted thereto and read the pulse of table tool circuit connected state the data/address bus port of its output and single-chip microcomputer;
In described defence area security protection testing circuit, 4 normally-closed contact signals in defence area are connected to the input of second group of filter through binding post, one group output is connected to the data/address bus port of single-chip microcomputer behind reshaper, reverser and the 3rd group of data buffer (D0～D7), single-chip microcomputer is carried out command adapted thereto and is read the security protection state pulse;
In described security protection wireline inspection circuit, another group output of above-mentioned second group of filter is connected to the input of the 4th group of data buffer after voltage comparator and AND circuit, the data/address bus port of its output and single-chip microcomputer (D0～D7) link to each other, single-chip microcomputer is carried out command adapted thereto and is read defence area circuit connected state pulse;
In described communicating circuit, the serial signal transmitting terminal of single-chip microcomputer links to each other with the input of RS485 signal converter behind reverser with receiving terminal, and the output of RS485 signal converter is connected with the RS485 bus through protective resistance;
In described ring detecting circuit, telephone wire is connected to the input of photoisolator through piezo-resistance, capacitance-resistance filter, diode, its output forms bell signal after the triode shaping, this bell signal is connected to the port of single-chip microcomputer, and single-chip microcomputer is carried out command adapted thereto and detected bell signal;
In described double-tone frequency testing circuit, telephone wire is connected to rectifier bridge after relay control, the output of rectifier bridge is connected to the input of double-tone multi-frequency decoder behind electric capacity, resistance, its output is connected through the port of data buffer and single-chip microcomputer, and single-chip microcomputer is carried out command adapted thereto and read telephone number;
In described telephone dialer circuit, the data/address bus of single-chip microcomputer links to each other with R1～R4 end with the C1～C4 end of double-tone multi-frequency coding device, the address wire A15 of single-chip microcomputer and write signal WR through or be connected to the CE end of this double-tone multi-frequency coding device behind the door, its output signal TONE is connected to the output TEL_NUM of rectifier bridge BR1 behind resistance, electric capacity, triode, single-chip microcomputer is carried out command adapted thereto and transferred to owner's alarm telephone;
In described family electric control circuit, (D0～D7) is connected to the input of data latches to the data/address bus of single-chip microcomputer, the WR signal of single-chip microcomputer and A12 signal warp or door are connected to the pulse ends of data latches, the output of data latches drives relay through buffer in the same way, and single-chip microcomputer is carried out command adapted thereto and controlled the actuating of relay of a certain road;
Single-chip microcomputer also is connected with keyboard circuit, memory, LCD and wireless receiving circuit respectively.
2, home intelligent according to claim 1 unit, it is characterized in that: described subscriber's meter tool can be pulsed ammeter, water meter, gas meter and calorimeter.
3, home intelligent according to claim 1 unit, it is characterized in that: 4 normally-closed contacts in described defence area can connect user's emergency relief button, cigarette sense probe, Infrared Detectors or siren.
4, home intelligent according to claim 1 unit, it is characterized in that: the RS485 communication interface is connected on 485 private wire networks of being made up of several this unit through twisted-pair feeder, in 485 private wire networks, 64 these unit of every connection or this unit and when distance between the computer of management software is installed greater than 1200 meters, need to insert a repeater, repeater can be installed in the vertical shaft of certain one deck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02289135 CN2590295Y (en) | 2002-12-04 | 2002-12-04 | Household intelligent unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02289135 CN2590295Y (en) | 2002-12-04 | 2002-12-04 | Household intelligent unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2590295Y true CN2590295Y (en) | 2003-12-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02289135 Expired - Fee Related CN2590295Y (en) | 2002-12-04 | 2002-12-04 | Household intelligent unit |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101217605B (en) * | 2008-01-10 | 2010-06-02 | 陈伟 | A bus-mode paging telephone |
| CN101018036B (en) * | 2006-12-29 | 2010-11-10 | 山东齐鲁电机制造有限公司 | Dynamotor brushless excitation adjuster with the protection device |
| CN101352094B (en) * | 2005-12-29 | 2011-02-02 | 大金工业株式会社 | Specified equipment management system, specified equipment management remote controller and specified equipment management method |
| CN103064383A (en) * | 2012-12-21 | 2013-04-24 | 许晓飞 | Household appliance automatic control system |
| CN110300482A (en) * | 2018-03-22 | 2019-10-01 | 深圳富桂精密工业有限公司 | Intelligent lamp and remote monitoring system |
-
2002
- 2002-12-04 CN CN 02289135 patent/CN2590295Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101352094B (en) * | 2005-12-29 | 2011-02-02 | 大金工业株式会社 | Specified equipment management system, specified equipment management remote controller and specified equipment management method |
| CN101018036B (en) * | 2006-12-29 | 2010-11-10 | 山东齐鲁电机制造有限公司 | Dynamotor brushless excitation adjuster with the protection device |
| CN101217605B (en) * | 2008-01-10 | 2010-06-02 | 陈伟 | A bus-mode paging telephone |
| CN103064383A (en) * | 2012-12-21 | 2013-04-24 | 许晓飞 | Household appliance automatic control system |
| CN103064383B (en) * | 2012-12-21 | 2016-08-10 | 余姚市友威电器有限公司 | household appliance automatic control system |
| CN110300482A (en) * | 2018-03-22 | 2019-10-01 | 深圳富桂精密工业有限公司 | Intelligent lamp and remote monitoring system |
| TWI706383B (en) * | 2018-03-22 | 2020-10-01 | 大陸商深圳富桂精密工業有限公司 | Smart light and remote monitoring system |
| CN110300482B (en) * | 2018-03-22 | 2024-04-12 | 深圳富桂精密工业有限公司 | Intelligent lamp and remote monitoring system |
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