CN2710064Y - Radio invading alarm - Google Patents
Radio invading alarm Download PDFInfo
- Publication number
- CN2710064Y CN2710064Y CN 200420006198 CN200420006198U CN2710064Y CN 2710064 Y CN2710064 Y CN 2710064Y CN 200420006198 CN200420006198 CN 200420006198 CN 200420006198 U CN200420006198 U CN 200420006198U CN 2710064 Y CN2710064 Y CN 2710064Y
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- circuit
- model
- alarm
- utility
- radio
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- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
The utility model discloses a radio invading alarm, which is composed of a passive infrared detection circuit, a power supply circuit, an SCM circuit, a battery, a voice circuit, and a flashing device. When the invasion of the human body is detected, the voice prompting and the flashing alarm can be sent out. The utility model is a more practical radio invading alarm.
Description
Technical field
The utility model belongs to electronic alarm, and specifically a kind of indoor and outdoor that is installed in is used to survey the passive infra-red wireless intrusion alarm unit whether the human body invasion is arranged.
Background technology
At present, the passive infrared invasion alarm does not generally have sound circuit, perhaps do not possess flasher, and adopt wired power supply mode, in actual use, owing to adopt wired power supply mode, it is convenient inadequately to install, owing to there is not voice suggestion, can not remind the invador to leave, perhaps do not have flasher, do not have enough effects that threatens.
Summary of the invention
The purpose of this utility model is the deficiency at above-mentioned alarm, and a kind of employing powered battery is provided, and has the wireless invasive alarm of flasher and sound circuit.
Wireless invasive alarm of the present utility model comprises: passive infrared detection circuit, power circuit, single chip circuit etc., it is characterized in that: have battery to be connected with power circuit, need not external power supply lead-in wire, there is sound circuit to be connected, has flasher to be connected with single chip circuit with single chip circuit.
The course of work of wireless invasive alarm of the present utility model is: the utility model is installed on the metope of indoor or outdoors, connect battery powered power circuit, when human body activity in the passive infrared detection zone, the signal that passive infrared detection circuit output-response human body moves is given single chip circuit, and (principle of passive infrared detection mobile human body is widely known by the people, repeat no more) herein, single chip circuit drives sound circuit and sends alarm voice, single chip circuit also drives flasher and sends the flash of light of reporting to the police, and threatens the invador.
The utility model adopts the internal battery power supply mode, and it is comparatively convenient to install, and flasher and sound circuit are housed, and can more effectively warn and threaten the invador, is a kind of comparatively practical wireless invasive alarm.
Description of drawings
Fig. 1 is the circuit diagram of the utility model preferred embodiment.
Embodiment
Concrete structure of the present utility model is provided in detail by the following drawings and embodiment.
Embodiment: as shown in Figure 1, the passive infrared detection circuit has multiple version, general equal the employing, the passive infrared detection circuit comprises in the present embodiment: Passive Infrared Sensor PIR1 (its model is having multiplely on the market, and general equal the employing, what adopt in the present embodiment is the RE03B type that Japanese Ni Saila company produces), four high guaily unit integrated circuit (U1A, U1B, U1C, its model is having multiplely on the market, and general equal the employing, the model that adopts in the present embodiment is LMV324).Power circuit mainly is made of integrated circuit U2, and U2 is little power consumption integrated regulator, and its model is having multiplely on the market, and general equal the employing adopted the HT1030 type in the present embodiment.Sound circuit has various ways, general equal the employing, and present embodiment adopts speech IC U5 (model is ISD2532), power amplifier U6 (model is TPA6211A1) and compositions such as switch triode Q9, low-power transistor Q6, loudspeaker LS1.Single chip circuit has various ways, general equal the employing, and present embodiment adopts compositions such as single-chip microcomputer U4 (model is EM78P156) and switch triode Q3.E1 is a battery.Flasher is DS1, and described flasher is having multiplely on the market, comprises array-type LED flashlamp and polytypes such as boost type gas flashlamp and incandescent lamp, general equal the employing, and what present embodiment adopted is the array-type LED flashlamp.The course of work of the present utility model is: the utility model is installed on the metope, load onto battery, be sound circuit and flasher power supply (not power consumption when not reporting to the police), produce a stable voltage by integrated regulator U2, be single chip circuit, passive infrared detection circuit etc. are partly powered, when Passive Infrared Sensor PIR1 detects the infrared ray of mobile human body radiation, can export 13 pin of a low level signal by the threshold values comparator circuit that four high guaily unit integrated circuit U1 forms to single-chip microcomputer U4, single-chip microcomputer U4 is from flash control signal of 6 pin output, gauge tap triode Q3 makes flasher DS1 flash of light, threatens the invador, simultaneously, single-chip microcomputer U4 makes low-power transistor Q6 conducting from high level signal of 18 pin output, makes switch triode Q9 conducting again, to the sound circuit power supply, LS1 sounds by loudspeaker.The specifications and models of the element of mark all can the data or the typical unit circuit data of used integrated circuit obtain by consulting wherein among the figure.
Claims (3)
1. wireless invasive alarm, comprising: passive infrared detection circuit, power circuit, single chip circuit is characterized in that: have battery to be connected with power circuit.
2. wireless invasive alarm according to claim 1 is characterized in that: have sound circuit to be connected with single chip circuit.
3. wireless invasive alarm according to claim 1 is characterized in that: have flasher to be connected with single chip circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420006198 CN2710064Y (en) | 2004-03-03 | 2004-03-03 | Radio invading alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420006198 CN2710064Y (en) | 2004-03-03 | 2004-03-03 | Radio invading alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2710064Y true CN2710064Y (en) | 2005-07-13 |
Family
ID=34848403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420006198 Expired - Fee Related CN2710064Y (en) | 2004-03-03 | 2004-03-03 | Radio invading alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2710064Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101641579B (en) * | 2007-02-15 | 2012-07-04 | 日商阿祖美电气股份有限公司 | Heat-ray sensor |
-
2004
- 2004-03-03 CN CN 200420006198 patent/CN2710064Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101641579B (en) * | 2007-02-15 | 2012-07-04 | 日商阿祖美电气股份有限公司 | Heat-ray sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Chen Hongqiao Document name: Notification to Pay the Fees |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050713 Termination date: 20110303 |