CN201465273U - Household power carrier anti-theft alarm system - Google Patents
Household power carrier anti-theft alarm system Download PDFInfo
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- CN201465273U CN201465273U CN2009201226315U CN200920122631U CN201465273U CN 201465273 U CN201465273 U CN 201465273U CN 2009201226315 U CN2009201226315 U CN 2009201226315U CN 200920122631 U CN200920122631 U CN 200920122631U CN 201465273 U CN201465273 U CN 201465273U
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Abstract
The utility model discloses a household power carrier anti-theft alarm system. In the system, the output end of an entrance coulombmeter of a household indoor electric network is connected in series with a wave trapper; the household indoor electric network is connected in parallel with a power carrier detector and a power carrier alarm host; the wave trapper prevents signals transmitted by the power carrier detector and the power carrier alarm host from entering a commercial electric network; the power carrier detector detects an intrusive signal and transmits the intrusive signal into the household indoor electric network; the power carrier alarm host collects signals on the household indoor electric network, and outputs and displays the signals and performs an alarm prompt after processing the signals. The household power carrier anti-theft alarm system utilizes the electric network arranged in a conventional house to form a household anti-theft alarm system, which is free from interference from outside radio waves, and can alarm in time without rewiring so as to reduce cost; equipment can effectively prevent the signal from entering the commercial electric network; and the alarm system scheme can also be built in a decorated house, which is convenient and practical.
Description
[technical field]
The utility model relates to the electron and information technology field, relates in particular to a kind of household power carrier theft-proof warning system.
[background technology]
Along with the quickening of China's " moderately well-off comprehensively " pace of construction, national economy and living standards of the people are greatly improved.Social population is mobile to be increased, and social structure and social security are all increasingly sophisticated, and people more and more pay attention to the safety of family's lives and properties, and people more and more an urgent demand adopt effective measures, to satisfy the needs that the growing safety precaution of people requires.
In existing home security warning system, mainly there are two kinds of home alarm burglary-resisting system, a kind of is wireless burglar alarm system, by the mutual communication of certain frequency, this system is subject to the interference of external condition, the rate of false alarm height between detector and the main frame; Another kind is wired guard against theft and alarm system, adopts wiring to be connected between detector and the main frame, and the cable wiring manufacture difficulty is big, the cost height, and mounted device location is not allowed mutability, and is more impossible for the home-use wired alarming scheme of having fitted up.
[summary of the invention]
The purpose of this utility model solves the problems of the prior art exactly, proposes a kind of household power carrier theft-proof warning system, can either not be subjected to radio wave interference, does not need the wiring of constructing again again, and it is convenient to realize, cost is low.
For achieving the above object, the utility model proposes a kind of household power carrier theft-proof warning system, at the register one's residence output terminal serial connection trap of place's voltameter of family's indoor power grid, respectively and be connected to power carrier detector, power carrier receiving host machine, the signal that described trap stops power carrier detector and power carrier receiving host machine to send enters city's electrical network on family's indoor power grid; Power carrier detector detecting intrusion signal, and sending into family's indoor power grid after the invasion signal Processing; The power carrier receiving host machine is collected the signal on family's indoor power grid, and will export demonstration after the signal Processing and carry out alarm.
As preferably, go back and be connected to the interlock module on the described family indoor power grid, described power carrier receiving host machine sends interlock information to the interlock module.
As preferably, described interlock module comprises control and treatment circuit, the interface circuit that is connected with control and treatment circuit, decoding circuit, demodulator circuit, coupled circuit, and described interface circuit is connected with external unit, and described coupled circuit is connected with the family indoor power grid.
As preferably, described external unit comprises at least a in display screen, warning lamp, warning signal, the watch-dog.
As preferably, described power carrier detector comprises the invasion Signal Processing carries out the intelligent data analysis to the invasion signal, the invasion signal that analysis obtains is encoded, and coded signal amplifies, enters family's indoor power grid through coupling unit by modulation, electric current.
As preferably, described power carrier detector comprises sensor, comparator circuit, intellectual analysis processor, amplifying circuit, coding circuit, modulation circuit, the coupled circuit that connects successively.
As preferably, described sensor comprises at least a in infrared sensor, microwave remote sensor, vibration transducer, the smoke transducer.
As preferably, described power carrier receiving host machine comprises the microprocessor governor circuit, the LCDs that is connected with the microprocessor governor circuit, keyboard, interface circuit, clock circuit, acousto-optic voice warning circuit, storer, coupled circuit, data transmission circuit, external data interface, described data transmission circuit is connected with storer, external data interface, described interface circuit is electrically connected with external unit, and described coupled circuit is connected with the family indoor power grid.
The beneficial effects of the utility model: lay good network system in the existing family of the utility model utilization and constitute the family expenses guard against theft and alarm system, not only be not subjected to the interference of extraneous radiowave, system stability is reported to the police in time, and, save cost without rewiring, as long as the place that supply socket arranged just can erecting equipment, and, equipment can effectively stop signal to enter city's electrical network, also can set up this warning system scheme for the family that finishing is good, and is convenient and practical.For general household electrical source socket reasonable configuration is arranged all, as long as the utility model has the place of power supply can set up guard against theft and alarm system.
Feature of the present utility model and advantage will be elaborated in conjunction with the accompanying drawings by embodiment.
[description of drawings]
Fig. 1 is the structural representation of a kind of household power carrier theft-proof warning system of the utility model;
Fig. 2 is the circuit block diagram of a kind of household power carrier theft-proof warning system of the utility model;
Fig. 3 is the circuit diagram of power carrier receiving host machine in a kind of household power carrier theft-proof warning system of the utility model;
Fig. 4 is the circuit diagram of power carrier detector in a kind of household power carrier theft-proof warning system of the utility model;
Fig. 5 is the circuit diagram of interlock module in a kind of household power carrier theft-proof warning system of the utility model;
Fig. 6 is the circuit diagram of trap in a kind of household power carrier theft-proof warning system of the utility model.
[embodiment]
Consult Fig. 1, household power carrier theft-proof warning system, at the register one's residence output terminal serial connection trap 1 of place's voltameter of family's indoor power grid, respectively and be connected to power carrier detector 2, power carrier receiving host machine 3, interlock module 4, the signal that described trap 1 stops power carrier detector 2 and power carrier receiving host machine 3 to send enters city's electrical network on family's indoor power grid; Power carrier detector 2 detecting intrusion signals, and sending into family's indoor power grid after the invasion signal Processing; The signal that power carrier receiving host machine 3 is collected on family's indoor power grid, and will export demonstration after the signal Processing and carry out alarm, described power carrier receiving host machine 3 sends the interlock information to interlock module 4.On family expenses (220v illumination) electrical network, realize setting up warning system, each equipment of system is connected with electrical network by supply socket, various data are transmitted on line of electric force, transmit and receive various data on the line of electric force by coupled circuit, each equipment is realized the function of each equipment by self decode system, processing and control element (PCE).
Consult Fig. 2,2 pairs of invasions of described power carrier detector Signal Processing comprises carries out the intelligent data analysis to the invasion signal, the invasion signal that analysis obtains is encoded, and coded signal amplifies, enters family's indoor power grid through coupling unit by modulation, electric current.Described power carrier detector 2 comprises sensor, comparator circuit, intellectual analysis processor, amplifying circuit, coding circuit, modulation circuit, the coupled circuit that connects successively.Described sensor comprises at least a in infrared sensor, microwave remote sensor, vibration transducer, the smoke transducer.
Described power carrier receiving host machine 3 comprises the microprocessor governor circuit, the LCDs that is connected with the microprocessor governor circuit, keyboard, interface circuit, clock circuit, acousto-optic voice warning circuit, storer, coupled circuit, data transmission circuit, external data interface, described data transmission circuit is connected with storer, external data interface, described interface circuit is electrically connected with external unit, and described coupled circuit is connected with the family indoor power grid.
Described interlock module 4 comprises control and treatment circuit, the interface circuit that is connected with control and treatment circuit, decoding circuit, demodulator circuit, coupled circuit, described interface circuit is connected with external unit, and described coupled circuit is connected with the family indoor power grid. and described external unit comprises at least a in display screen, warning lamp, warning signal, the watch-dog.
Consult Fig. 3, the A of power carrier receiving host machine partly is a keyboard circuit, is used for the setting to main frame; B partly is a display circuit, display alarm information; C partly is a warning circuit, produces a fixing alarm sound; D partly is a data output circuit, is used to connect computer etc.; E partly is an external interface, can insert danger button; F controls the each several part circuit; G partly is the conversion that is used between the data; Communication between H part and the electrical network.The power carrier main frame receives, invasion signal, self-test signal that detector sends, and the self-test signal that module is sent is coupled through L2 by C2, and Q2 amplifies, and input 89C58RD handles back output.Invasion signal enabling warning circuit, 89C58RD output signal control S2, S2 output is alarm sound fixedly, amplifies through Q3, after the TI coupling, by the YD1 sounding; 89C58RD output signal control S3 starts display circuit S3, shows concrete alarm set point on screen.Self-test signal, normal signal, 89C58RD receives normal self-test signal aft engine and does not report to the police, and just 89C58RD does not have any output; After abnormal signal, 89C58RD received unusual self-test signal, 89C58RD exported a voice prompt, through D9, amplified through Q3, after the TI coupling, by the YD1 sounding.Power carrier main frame output signal, by the keyboard setting, by 89C58RD, on one side show that on screen the 89C58RD parameter is provided with, on Long-distance Control, data are amplified by Q1 on one side, through the L1 coupling, through C1 to electrical network.
Consult Fig. 4, the A of power carrier detector partly is the sensor detector circuit, and figure is that heat is released infrared sensor and circuit; B partly is that EM78P156 is adopted in the data intelligence analysis; C partly is a coding circuit, is used to distinguish each detector; D partly is a modulation-demodulation circuit, is used for conversion of signals; E partly is an amplifying circuit, amplifies useful signal; F partly is a coupled circuit, with electrical network intercommunication signal.After sensors X 1 detects signal, through U1A V1B relatively, output signal to single-chip microcomputer EM78P156, carry out intellectual analysis, after the signal of output adds external encode, amplify through Q1, through the L1 coupling, through behind the C1 to electrical network.Self-test signal, EM78P156 are regularly exported self-test signal, amplify by Q1, and through the L1 coupling, to electrical network, the power carrier main frame receives, and illustrates that detector is working properly through C1, otherwise unusual.The cloth that the power carrier main frame the sends signal of withdrawing a garrison is coupled through L2 by C2, and Q2 amplifies, and input EM78P156 controls output terminal.
Consult Fig. 5, the A of interlock module partly inserts electrical network, plays the effect that electrical network is connected with coupled circuit; B partly is a coupled circuit, receives the data-signal on the electrical network; C partly is a rectification circuit, for other element provides working power; D partly is a control circuit, adopts EM78P156, process data signal, output control respective external interface; E partly is an external interface circuit, and 4 road interfaces are provided.The interlock signal, the data on the electrical network are coupled through L2 by C2, and Q2 amplifies, and input EM78P156 handles the corresponding output in back Q3 conducting, relay work.Self-test signal is used for module and regularly signals to main frame, determination module duty, and the EM78P156 output signal is amplified by Q1, and through the L1 coupling, to electrical network, the power carrier main frame receives through C1, and specification module is working properly, otherwise unusual.
Consult Fig. 6, trap adopts inductance and electric capacity to form.Mainly be to prevent that useful signal from entering outer net, can not play any influence to consumer again.The resistance high frequency, with work frequently.Adopt the L-C parallel circuit.
Though the utility model illustrates and describes by the reference preferred embodiment,, those skilled in the art should understand, and in the scope of claims, can do the various variation on form and the details.
Claims (8)
1. household power carrier theft-proof warning system, it is characterized in that: at the register one's residence output terminal serial connection trap (1) of place's voltameter of family's indoor power grid, respectively and be connected to power carrier detector (2), power carrier receiving host machine (3), the signal that described trap (1) stops power carrier detector (2) and power carrier receiving host machine (3) to send enters city's electrical network on family's indoor power grid; Power carrier detector (2) detecting intrusion signal, and sending into family's indoor power grid after the invasion signal Processing; Power carrier receiving host machine (3) is collected the signal on family's indoor power grid, and will export demonstration after the signal Processing and carry out alarm.
2. a kind of household power carrier theft-proof warning system as claimed in claim 1 is characterized in that: go back and be connected to interlock module (4) on the described family indoor power grid, described power carrier receiving host machine (3) sends interlock information to interlock module (4).
3. a kind of household power carrier theft-proof warning system as claimed in claim 2, it is characterized in that: described interlock module (4) comprises control and treatment circuit, the interface circuit that is connected with control and treatment circuit, decoding circuit, demodulator circuit, coupled circuit, described interface circuit is connected with external unit, and described coupled circuit is connected with the family indoor power grid.
4. a kind of household power carrier theft-proof warning system as claimed in claim 3 is characterized in that: described external unit comprises at least a in display screen, warning lamp, warning signal, the watch-dog.
5. a kind of household power carrier theft-proof warning system as claimed in claim 1, it is characterized in that: described power carrier detector (2) comprises the invasion Signal Processing carries out the intelligent data analysis to the invasion signal, the invasion signal that analysis obtains is encoded, and coded signal amplifies, enters family's indoor power grid through coupling unit by modulation, electric current.
6. a kind of household power carrier theft-proof warning system as claimed in claim 5 is characterized in that: described power carrier detector (2) comprises sensor, comparator circuit, intellectual analysis processor, amplifying circuit, coding circuit, modulation circuit, the coupled circuit that connects successively.
7. a kind of household power carrier theft-proof warning system as claimed in claim 6 is characterized in that: described sensor comprises at least a in infrared sensor, microwave remote sensor, vibration transducer, the smoke transducer.
8. as the described a kind of household power carrier theft-proof warning system in arbitrary top in the claim 1 to 7, it is characterized in that: described power carrier receiving host machine (3) comprises the microprocessor governor circuit, the LCDs that is connected with the microprocessor governor circuit, keyboard, interface circuit, clock circuit, acousto-optic voice warning circuit, storer, coupled circuit, data transmission circuit, external data interface, described data transmission circuit is connected with storer, external data interface, described interface circuit is electrically connected with external unit, and described coupled circuit is connected with the family indoor power grid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201226315U CN201465273U (en) | 2009-06-12 | 2009-06-12 | Household power carrier anti-theft alarm system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201226315U CN201465273U (en) | 2009-06-12 | 2009-06-12 | Household power carrier anti-theft alarm system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201465273U true CN201465273U (en) | 2010-05-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201226315U Expired - Lifetime CN201465273U (en) | 2009-06-12 | 2009-06-12 | Household power carrier anti-theft alarm system |
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| Country | Link |
|---|---|
| CN (1) | CN201465273U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101593400B (en) * | 2009-06-12 | 2011-01-05 | 浙江海神科技有限公司 | Household power carrier theft-proof warning system |
-
2009
- 2009-06-12 CN CN2009201226315U patent/CN201465273U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101593400B (en) * | 2009-06-12 | 2011-01-05 | 浙江海神科技有限公司 | Household power carrier theft-proof warning system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100512 Effective date of abandoning: 20090612 |