CN203250374U - Microwave honeycomb-type alarm device - Google Patents
Microwave honeycomb-type alarm device Download PDFInfo
- Publication number
- CN203250374U CN203250374U CN 201320310203 CN201320310203U CN203250374U CN 203250374 U CN203250374 U CN 203250374U CN 201320310203 CN201320310203 CN 201320310203 CN 201320310203 U CN201320310203 U CN 201320310203U CN 203250374 U CN203250374 U CN 203250374U
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- circuit
- microwave
- alarm
- chip microcomputer
- honeycomb
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Abstract
The utility model relates to a microwave honeycomb-type alarm device which is composed of a microwave sensing detection circuit and a one-chip microcomputer control circuit. An output signal of the microwave sensing detection circuit is transmitted to the one-chip microcomputer control circuit through a monostabillity trigger circuit. Output signals of the one-chip microcomputer control circuit are transmitted to a ZigBee wireless module alarm circuit and a drive circuit respectively. When the microwave sensing detection circuit collects a human body signal, the ZigBee wireless module alarm circuit sends a signal after the one-chip microcomputer control circuit makes a judgment. When a data alarm center receives an alarm signal, alarm information such as an alarm address is displayed. The microwave honeycomb-type alarm device is simple in networking, adopts honeycomb-type integrated networking, is low in cost and strong in compatibility, and can be widely applied to machine rooms and illumination linkage control equipment to perform an anti-theft function.
Description
Technical field
The utility model relates to a kind of warning device, particularly be a kind of microwave honeycomb fashion warning device.
Background technology
Traditional anti-theft warning circuit, cardinal principle adopts wired alarming or dialing alarm mode, and alarm velocity is slower like this, is subjected to allocation of facility condition restriction on every side, and alarm distance is short.
The utility model content
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of microwave honeycomb fashion warning device is provided.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of microwave honeycomb fashion warning device, consisted of by microwave sensing detection circuit and single chip machine controlling circuit, to single chip machine controlling circuit, the output signal of described single chip machine controlling circuit is sent to respectively ZigBee wireless module warning circuit and driving circuit to the output signal of described microwave sensing detection circuit through the monostalbe trigger circuit transmission.
Described microwave sensing detection circuit is made of the tours antenna W that microwave detects integrated module I C4 and output terminal connection thereof.
Described monostalbe trigger circuit is made of the time-base integrated circuit IC3 that transistor VT1 and output terminal thereof connect.
Described single chip machine controlling circuit adopts 2051 single-chip microcomputer IC1.
Described ZigBee wireless module warning circuit adopts ZM2410 wireless communication module IC2.
By adopting above-mentioned technical scheme, the beneficial effects of the utility model are: when microwave sensing detection circuit collects human body signal, after the single chip machine controlling circuit judgement, by ZigBee wireless module warning circuit transmitted signal, when the data alarm center receives alerting signal, the warning messages such as orientation, display alarm address, have networking simple, adopt the integrated networking of honeycomb fashion, cost is low, compatibility is strong, is widely used in the anti-theft feature of machine room, illumination interlock control opertaing device.
Description of drawings
Fig. 1 is frame structure synoptic diagram of the present utility model.
Fig. 2 is circuit theory diagrams of the present utility model.
Embodiment
Further specify the utility model below in conjunction with the drawings and specific embodiments.
As shown in Figure 1 and Figure 2, a kind of microwave honeycomb fashion warning device of the present utility model, consisted of by microwave sensing detection circuit 1 and single chip machine controlling circuit 2, the output signal of described microwave sensing detection circuit 1 is transferred to single chip machine controlling circuit 2 through monostalbe trigger circuit 11, and the output signal of described single chip machine controlling circuit 2 is sent to respectively ZigBee wireless module warning circuit 3 and driving circuit 4.
Described microwave sensing detection circuit 1 is made of the tours antenna W that microwave detects integrated module I C4 and output terminal connection thereof, and described monostalbe trigger circuit 11 is made of the time-base integrated circuit IC3 that transistor VT1 and output terminal thereof connect.
Power circuit is comprised of decompression capacitor C1, resistor R1, commutation diode VD, voltage stabilizing diode VS and filter capacitor C2 etc., alternating current 220V voltage is after C1 step-down, VS voltage stabilizing, VD rectification and C2 filtering, produce DC voltage, for the machine provides working power.
In the time of in nobody enters microwave sensing monitoring range, the outside launched microwave signal of tours antenna W, this moment, transistor VT1 was because of its base stage high level input conducting, make the 4th pin of time-base integrated circuit IC3 become low level, the monostable circuit of time-base integrated circuit IC3 inside is stable state, its 3rd pin output low level, through resistance R 6 current limlitings, this signal is input to the 19th pin I/O end of 2051 single-chip microcomputer IC1, after 2051 single-chip microcomputer IC1 internal processors are judged, does not send the driving signal.
If when someone enters in the microwave sensing monitoring range, then tours antenna W will receive the microwave reflection signal, this signal is after microwave detects integrated module I C4 processing, make transistor VT1 cut-off, time-base integrated circuit IC3 the 4th pin becomes high level, its inner monostable circuit is triggered and is overturn, become transient state by stable state, the 3rd pin output high level of time-base integrated circuit IC3, this signal is input to the 19th pin I/O end of 2051 single-chip microcomputer IC1, after 2051 single-chip microcomputer IC1 internal processors are judged, send the driving signal, by the 6th of ZM2410 wireless communication module IC2, the 3rd of 7 ends and 2051 single-chip microcomputer IC1,3 ends form ZigBee wireless module warning circuit 3, ZM2410 wireless communication module IC2 is the embedded serial ports transparent transmission of the Zigbee of built-in 2.4GHZ (some multiple spot and point-to-multipoint) communications protocol, support aerial upgrade firmware or configuration far module information, up to the power stage of 7dBm and-receiving sensitivity of 100dBm, can satisfy telecommunication, send the AT instruction by 2051 single-chip microcomputer IC1 ZM2410 wireless communication module IC2 is realized wireless data transceiving, switch pin with the RS-485 direction, send current failure message to data center, the utility model is the honeycomb fashion networking, has distance, low cost and other advantages.
Above-described only is a preferred embodiment of the present utility model, can not limit the scope that the utility model is implemented, and every equalization of doing according to the utility model claim changes and decorates, and all should still belong in the scope that the utility model contains.
Claims (5)
1. microwave honeycomb fashion warning device, it is characterized in that: consisted of by microwave sensing detection circuit (1) and single chip machine controlling circuit (2), the output signal of described microwave sensing detection circuit (1) is transferred to single chip machine controlling circuit (2) through monostalbe trigger circuit (11), and the output signal of described single chip machine controlling circuit (2) is sent to respectively ZigBee wireless module warning circuit (3) and driving circuit (4).
2. a kind of microwave honeycomb fashion warning device according to claim 1 is characterized in that: described microwave sensing detection circuit (1) detects the tours antenna W that integrated module I C4 and output terminal thereof connect by microwave and consists of.
3. a kind of microwave honeycomb fashion warning device according to claim 1 is characterized in that: described monostalbe trigger circuit (11) is made of the time-base integrated circuit IC3 that transistor VT1 and output terminal thereof connect.
4. a kind of microwave honeycomb fashion warning device according to claim 1 is characterized in that: described single chip machine controlling circuit (2) employing 2051 single-chip microcomputer IC1.
5. a kind of microwave honeycomb fashion warning device according to claim 1 is characterized in that: described ZigBee wireless module warning circuit (3) employing ZM2410 wireless communication module IC2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320310203 CN203250374U (en) | 2013-05-31 | 2013-05-31 | Microwave honeycomb-type alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320310203 CN203250374U (en) | 2013-05-31 | 2013-05-31 | Microwave honeycomb-type alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203250374U true CN203250374U (en) | 2013-10-23 |
Family
ID=49376800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320310203 Expired - Fee Related CN203250374U (en) | 2013-05-31 | 2013-05-31 | Microwave honeycomb-type alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203250374U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105790629A (en) * | 2016-04-16 | 2016-07-20 | 合肥博雷电气有限公司 | Microwave power supply with remote regulation and control function |
-
2013
- 2013-05-31 CN CN 201320310203 patent/CN203250374U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105790629A (en) * | 2016-04-16 | 2016-07-20 | 合肥博雷电气有限公司 | Microwave power supply with remote regulation and control function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131023 Termination date: 20140531 |