CN1472861A - Alarming control power supply systems - Google Patents
Alarming control power supply systems Download PDFInfo
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- CN1472861A CN1472861A CNA031295797A CN03129579A CN1472861A CN 1472861 A CN1472861 A CN 1472861A CN A031295797 A CNA031295797 A CN A031295797A CN 03129579 A CN03129579 A CN 03129579A CN 1472861 A CN1472861 A CN 1472861A
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- distributed power
- controller
- power source
- alarm
- alarm controller
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Abstract
The current invention concerns a kind of the electricity supply system by alarming controller, includes N (N is positive integer) relative concentrated alarming controller and a distributed power, the distributed power has N output terminal through the bus, the N output terminal each connects with N alarming controller through the fliquid crystal, the distributed power connects the alarm receiving controller through the signal line. The above-mentioned distributed power sets in the floor of the high-rise building and the gate of the multi-story building, the each of the connecting wire and power wire are buried in the building in advance. The current invention can save a lot of costs, easy to fix the alarming controllers and distribute the wires, can avoid the interference of short circuit along the alarming controllers, improve the safety and reliability of the system.
Description
Technical field
The present invention relates to the safety precaution field, particularly relate to a kind of controlling alarm electric power system.
Background technology
In technology anti-theft product field, the supply power mode of anti-theft and alarm device is perplexing each design producer always, up to the present goes back the fairly perfect solution of neither one.
Solution at anti-theft and alarm device supply power mode has two kinds in the market:
The one, controller is powered to alarm controller by receiving a crime report.This just needs the controller of receiving a crime report to hundreds of even several thousand anti-theft and alarm device power supplies, add the distance of receiving a crime report between controller and the alarm controller and can reach hundreds of rice even go up km, make to be difficult to realize by the scheme of controller of receiving a crime report to the alarm controller power supply.
Another is an independently power supply to every alarm controller to be installed, and is referred to as the independent current source solution, and this is more common a kind of scheme.This is that characteristics by safety precaution product itself are determined that alarm controller in the market is relatively independent, can use separately, and this just requires every alarm controller that oneself independently power supply is arranged.Power supply and anti-theft and alarm device are corresponding one by one in this free-standing power solution, and be lower to the requirement of power supply, can not influence each other between each power supply, and power supply is closer from alarm controller, and the interference ratio that is subjected to is less.But obviously, this independent current source solution has a lot of weak points: at first, every alarm controller is all self-powered, and product cost significantly increases; Secondly, every all self-powered its volume that makes of alarm controller increases, and in installation and wiring certain difficulty is arranged also.
Summary of the invention
The technical problem to be solved in the present invention is to overcome above-mentioned the deficiencies in the prior art, provide a kind of controlling alarm electric power system to reduce cost, make things convenient for the installation and the wiring of alarm controller, avoid the short circuit between alarm controller to disturb, and increase the fail safe and the reliability of system.
For achieving the above object, the invention provides a kind of controlling alarm electric power system, comprise the individual alarm controller of concentrating relatively of N (N is a positive integer), be characterized in also comprising a distributed power source, this distributed power source is provided with N output interface by bus and links to each other with a described N alarm controller, and this distributed power source connects civil power by wiring.
Described alarm controller is the anti-theft and alarm device.
The N of a described distributed power source output interface links to each other with N alarm controller one by one through an overcurrent crystal respectively.
Described distributed power source is connected to the controller of receiving a crime report through holding wire.
Described distributed power source is provided with main electric work state, power backup operating state and fail operation state, and this each operating state can show and through the holding wire input controller of receiving a crime report through the set indicator light of its panel.
The capacity of described distributed power source, promptly the quantity of output interface is extendible or alternative.
Described distributed power source can be arranged in the door of multi-storey building or in the aspect of high-rise building, its each wiring and power line are embedded in the building in advance.
The present invention has following technique effect:
(1) controlling alarm electric power system of the present invention is concentrated to N alarm controller power supply by distributed power source, need not for each alarm controller free-standing power supply to be installed, and greatly reduces the cost of system;
(2) distributed power source of the present invention can be installed in building the door in or in the aspect, the distance alarm controller is nearer, its each wiring and power line can be embedded in the building in advance, and alarm controller only need can link to each other with distributed power source with two power lines, makes things convenient for the installation and the wiring of alarm controller;
(3) output interface of distributed power source of the present invention inserts alarm controller through the overcurrent crystal, make between alarm controller separate, part alarm controller power supply short circuit does not influence distributed power source and other alarm controller work yet, thereby has avoided the short circuit of alarm controller to disturb;
(4) distributed power source of the present invention is not directly to be installed in the user family, the user can't operate distributed power source, thereby reduce the human factor cause the power supply unstable operation, and this distributed power source can unified management, increased the fail safe and the reliability of system.
The present invention is further illustrated below in conjunction with accompanying drawing and embodiment.
Description of drawings
Fig. 1 is the winding diagram of controlling alarm electric power system of the present invention.
Fig. 2 is the winding diagram of distributed power source output interface of the present invention.
Embodiment
As shown in Figure 1, controlling alarm electric power system of the present invention comprises the alarm controller 3 that a distributed power source 1 and N (N is a positive integer) platform are concentrated relatively, and this distributed power source 1 can be concentrated to 3 power supplies of this N platform alarm controller.This N platform alarm controller 3 is the anti-theft and alarm device in the present embodiment.
Distributed power source 1 connects 220 volts of civil powers through wiring 41; Through holding wire 42 controller 2 of receiving a crime report, the operating state of distributed power source 1 is sent to the controller 2 of receiving a crime report; Through bus 43 each alarm controller 3 of access and to its power supply.The not charged source of this N platform alarm controller 3 self, also not by the controller 2 of receiving a crime report to its power supply.This N platform alarm controller 3 links to each other with the controller 2 of receiving a crime report by wiring 44.In the present embodiment, the length of wiring 41 is within tens meters, and the length of holding wire 42 can reach roughly 15 kms, and the maximum length of bus 43 can be 30 to 50 meters.
As shown in Figure 2, distributed power source 1 is provided with N output interface 5 by bus 43, and the 24V DC power supply that distributed power source 1 provides is introduced this N output interface 5 through bus 43 through first binding post 71.This N output interface 5 inserts N second binding post 72 through an overcurrent crystal 6 respectively, its positive pole is connected to the positive pole of corresponding second binding post 72 through the overcurrent crystal 6, its negative pole is connected to the negative pole of this second binding post 72, and this second binding post 72 is drawn two power lines to corresponding alarm controller 3.Make this N output interface 5 link to each other one by one with N alarm controller 3 through an overcurrent crystal 6 respectively thus.The electric current of distributed power source 1 inserts corresponding alarm controller 3 by output interface 5 through corresponding overcurrent crystal 6, make that 3 of this N alarm controllers are separate, thereby when a certain alarm controller power supply short circuit, the overcurrent crystal corresponding with it ends, make this alarm controller and entire circuit keep apart, be unlikely to influence distributed power source 1 and other alarm controller work.
Distributed power source 1 of the present invention can be installed in the door of multi-storey building or in the aspect of high-rise building, each wiring and power line can be installed under construction by pre-buried mode.The close together of N alarm controller 3 in this distributed power source 1 and the building, its capacity can satisfy the power supply requirement of a door or an aspect All Alerts controller 3, power thereby can concentrate to N platform alarm controller 3.The capacity of certain this distributed power source 1, promptly the quantity of output interface is maybe can selecting of can further expanding.
This distributed power source 1 is provided with main electric work state, power backup operating state and fail operation state simultaneously; this each operating state can show through the set indicator light of its panel; and deliver to the controller 2 of receiving a crime report by wiring 42; this controller 2 of receiving a crime report can be inquired about distributed power source 1 work at present state; when distributed power source 1 was worked undesired or loss of state, the controller 2 meeting display power supply faults of receiving a crime report were to remind the related personnel.
Controlling alarm electric power system of the present invention is concentrated to N alarm controller power supply by distributed power source, need not for each alarm controller free-standing power supply to be installed, and greatly reduces the cost of system; And because this distributed power source can be installed in building the door in or in the aspect, the distance alarm controller is nearer, each wiring and power line can be embedded in the building in advance, and alarm controller only need can link to each other with distributed power source with two power lines, makes things convenient for the installation and the wiring of alarm controller; Moreover the output interface of distributed power source inserts alarm controller through the overcurrent crystal, makes between alarm controller separately, and part alarm controller power supply short circuit does not influence distributed power source and other alarm controller work yet; In addition, distributed power source directly is not installed in the user family, and the user can't operate distributed power source, thereby reduces the human factor cause the power supply unstable operation, and this distributed power source can unified management, has increased the fail safe and the reliability of system.
Claims (7)
1, a kind of controlling alarm electric power system, comprise the individual alarm controller of concentrating relatively (3) of N (N is a positive integer), it is characterized in that also comprising a distributed power source (1), this distributed power source (1) is provided with N output interface (5) by bus (43) and links to each other with a described N alarm controller (3), and this distributed power source (1) connects civil power by wiring (41).
2, controlling alarm electric power system according to claim 1 is characterized in that described alarm controller (3) is the anti-theft and alarm device.
3, controlling alarm electric power system according to claim 1 is characterized in that N the output interface (5) of described distributed power source (1) links to each other with N alarm controller (3) one by one through an overcurrent crystal (6) respectively.
4, controlling alarm electric power system according to claim 1 is characterized in that described distributed power source (1) is connected to the controller of receiving a crime report (2) through holding wire (42).
5, controlling alarm electric power system according to claim 4, it is characterized in that described distributed power source (1) is provided with main electric work state, power backup operating state and fail operation state, this each operating state can show and through holding wire (42) the input controller (2) of receiving a crime report through the set indicator light of its panel.
6, controlling alarm electric power system according to claim 1 is characterized in that the capacity of described distributed power source (1), and promptly the quantity of output interface is extendible or alternative.
7, controlling alarm electric power system according to claim 1 is characterized in that described distributed power source (1) can be arranged in the door of multi-storey building or in the aspect of high-rise building, its each wiring and power line are embedded in the building in advance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031295797A CN1472861A (en) | 2003-06-27 | 2003-06-27 | Alarming control power supply systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031295797A CN1472861A (en) | 2003-06-27 | 2003-06-27 | Alarming control power supply systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1472861A true CN1472861A (en) | 2004-02-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA031295797A Pending CN1472861A (en) | 2003-06-27 | 2003-06-27 | Alarming control power supply systems |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1472861A (en) |
-
2003
- 2003-06-27 CN CNA031295797A patent/CN1472861A/en active Pending
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