CN202634587U - Human body induction circuit and visual intercom system formed by the same - Google Patents
Human body induction circuit and visual intercom system formed by the same Download PDFInfo
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- CN202634587U CN202634587U CN 201220180926 CN201220180926U CN202634587U CN 202634587 U CN202634587 U CN 202634587U CN 201220180926 CN201220180926 CN 201220180926 CN 201220180926 U CN201220180926 U CN 201220180926U CN 202634587 U CN202634587 U CN 202634587U
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Abstract
The utility model discloses a human body induction circuit and a visual intercom system formed by the same. The human body induction circuit comprises: a human body induction chip; a detection circuit, which is connected with the human body induction chip; an amplifying circuit, which is connected with the detection circuit; a comparison circuit, which is connected with the amplifying circuit; and a wake-up circuit, which is connected with the comparison circuit. According to the utility model, when someone approaches, a pyroelectric sensor, that is, a human body infrared sensor can detect the approaching; and the wake-up circuit can make reaction rapidly and a panel indication lamp at a visitor terminal is connected or a voice signal is emitted to prompt the visitor to make correlated operations, so that the highly intelligent operation and convenient usage of the user are realized. According to the utility model, the provided circuit and the system can be applied to occasions like an intelligent high-grade residential quarter, an office building, a residential building, and a commercial building and the like.
Description
Technical field
The utility model relates to a kind of sensor circuit and by its visible dialogue system that constitutes; More particularly be meant a kind of circuit that can respond to human body signal and by its visible dialogue system that constitutes.
Background technology
At present, Smart Home visible dialogue system of known digital age can only be to touch button, screen or system by the user to receive wake-up signal and form from standby wakeup to work.Button is closed, screen has touching and system to receive wake-up signal, can system be waken up to operating state from holding state, operates.But a lot of users often are inconvenient to use or visiting guest does not know how to use, and machine also has no response and prompting action to this.And the user who uses this system has quite big some guest and the old for visiting, runs into high-tech product and does not often know that where to start.General digital age intelligence Smart Home visible dialogue system is not made any reaction to this, do not embody highly intelligent, very inconvenient.
For this reason, the inventor creatively develops a kind of circuit that can respond to human body signal and by its visible dialogue system that constitutes.
The utility model content
The purpose of the utility model is to overcome the defective of prior art, provides a kind of and can detect the sensor circuit of human body signal and by its visible dialogue system that constitutes.
For realizing above-mentioned purpose, the utility model adopts following technical scheme:
A kind of body induction circuit comprises human body sensing chip, the testing circuit that is connected with the human body sensing chip, the amplifying circuit that is connected with testing circuit, the comparison circuit that is connected with amplifying circuit, and the wake-up circuit that is connected with comparison circuit.
Its further technical scheme is: described human body sensing chip is a pyroelectric sensor.
A kind of visible dialogue system comprises visitor terminal and a plurality of resident families terminal that is connected with the visitor terminal, and described visitor terminal comprises insulation crust, is provided with aforesaid body induction circuit in the described insulation crust.
Its further technical scheme is: an end of said human body sensing chip is exposed on the insulation crust, and the other end is fixed on the circuit board that is provided with in the insulation crust.
The utility model beneficial effect compared with prior art is: the utility model have the people near the time can be detected by pyroelectric sensor (human-body infrared sensing device); Wake-up circuit can be made a response rapidly; The panel leds at conducting visitor terminal; Or send voice signal prompting visitor and carry out associative operation, realize the height intellectualized operation, convenient user.The utility model can be used for intelligent high-grade sub-district, occasions such as office buildings, residential building, commercial mansion.
Below in conjunction with accompanying drawing and specific embodiment the utility model is further described.
Description of drawings
Fig. 1 is the circuit theory diagrams of the utility model body induction circuit specific embodiment;
Fig. 2 is the sectional perspective structural representation at the visitor terminal of the utility model visible dialogue system specific embodiment;
Fig. 3 is the lateral plan of Fig. 2.
Description of reference numerals
1 human body sensing chip, 2 testing circuits
3 amplifying circuits, 4 comparison circuits
5 wake-up circuits, 6 insulation crusts
Embodiment
In order more to make much of the technology contents of the utility model, below in conjunction with specific embodiment the technical scheme of the utility model is further introduced and explanation, but be not limited to this.
As shown in Figure 1; A kind of body induction circuit of the utility model; Comprise human body sensing chip 1, the testing circuit 2 that is connected with human body sensing chip 1, the amplifying circuit 3 that is connected with testing circuit 2, the comparison circuit 4 that is connected with amplifying circuit 3, and the wake-up circuit 5 that is connected with comparison circuit 4.Wherein, human body sensing chip 1 is pyroelectric sensor or other human body infrared induction chip, and the human body sensing chip of preferred microscler or bar shaped is exposed on the insulation crust to realize the one of which end, and the other end is fixed on the circuit board.For prevent that the detection action is crossed closely with detection range or be far away excessively by mistake; Can appropriate design testing circuit 2, the parameter of amplifying circuit 3 and comparison circuit 4, correct detection and output signal to wake-up circuit 5 and wake machine (visitor terminal) work up when having made the people near certain distance.Wake-up circuit 5 can be a circuit independently, also can be the main circuit of main equipments such as visitor terminal.
A kind of visible dialogue system of the utility model comprises visitor terminal and a plurality of resident families terminal that is connected with the visitor terminal, and the visitor terminal comprises insulation crust 6, is provided with aforesaid body induction circuit in the insulation crust 6.One end of human body sensing chip 1 is exposed on the insulation crust 6, and the other end is fixed on the circuit board that is provided with in the insulation crust 6, and is extremely shown in Figure 3 like Fig. 2.Wherein, the visitor terminal is mainly off-premises station, and the resident family terminal is mainly indoor set.When off-premises station have the people near the time, body induction circuit comes into force automatically, the wake-up circuit, also there is voice prompt operation at the quick interface of display operation.
In other embodiment, body induction circuit also can be contained in resident family terminal, i.e. indoor set.When indoor set have the people near the time, the intelligent-induction circuit comes into force automatically, the wake-up circuit shows rapidly and keeps watch on interface, doorway and corresponding shortcut.
In other embodiment, the administrative staff of visible dialogue system can revise the setup parameter of the internal circuit of system, forbid or launch body induction circuit and wake-up circuit separately.
In sum; The utility model have the people near the time can be detected by pyroelectric sensor (human-body infrared sensing device); Wake-up circuit can be made a response rapidly, the panel leds at conducting visitor terminal, or send voice signal prompting visitor and carry out associative operation; Realize the height intellectualized operation, convenient user.The utility model can be used for intelligent high-grade sub-district, occasions such as office buildings, residential building, commercial mansion.
The above-mentioned technology contents that only further specifies the utility model with embodiment; So that the reader is more readily understood; But do not represent the execution mode of the utility model to only limit to this, any technology of doing according to the utility model is extended or recreation, all receives the protection of the utility model.The protection range of the utility model is as the criterion with claims.
Claims (4)
1. body induction circuit is characterized in that comprising human body sensing chip, the testing circuit that is connected with the human body sensing chip, the amplifying circuit that is connected with testing circuit, the comparison circuit that is connected with amplifying circuit, and the wake-up circuit that is connected with comparison circuit.
2. body induction circuit according to claim 1 is characterized in that described human body sensing chip is a pyroelectric sensor.
3. a visible dialogue system comprises visitor terminal and a plurality of resident families terminal that is connected with the visitor terminal, it is characterized in that described visitor terminal comprises insulation crust, is provided with claim 1 or 2 described body induction circuits in the described insulation crust.
4. a kind of visible dialogue system according to claim 2 is characterized in that an end of said human body sensing chip is exposed on the insulation crust, and the other end is fixed on the circuit board that is provided with in the insulation crust.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220180926 CN202634587U (en) | 2012-04-25 | 2012-04-25 | Human body induction circuit and visual intercom system formed by the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220180926 CN202634587U (en) | 2012-04-25 | 2012-04-25 | Human body induction circuit and visual intercom system formed by the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202634587U true CN202634587U (en) | 2012-12-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220180926 Expired - Fee Related CN202634587U (en) | 2012-04-25 | 2012-04-25 | Human body induction circuit and visual intercom system formed by the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202634587U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103712696A (en) * | 2013-12-30 | 2014-04-09 | 中通客车控股股份有限公司 | Vehicle-mounted human body detection device |
| CN104539883A (en) * | 2014-12-04 | 2015-04-22 | 李理 | Multifunctional visual intercom device |
| CN111248800A (en) * | 2020-01-07 | 2020-06-09 | 北京小米移动软件有限公司 | Paste extrusion equipment control method, device, equipment and storage medium |
-
2012
- 2012-04-25 CN CN 201220180926 patent/CN202634587U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103712696A (en) * | 2013-12-30 | 2014-04-09 | 中通客车控股股份有限公司 | Vehicle-mounted human body detection device |
| CN104539883A (en) * | 2014-12-04 | 2015-04-22 | 李理 | Multifunctional visual intercom device |
| CN111248800A (en) * | 2020-01-07 | 2020-06-09 | 北京小米移动软件有限公司 | Paste extrusion equipment control method, device, equipment and storage medium |
| US11884440B2 (en) | 2020-01-07 | 2024-01-30 | Beijing Xiaomi Mobile Software Co., Ltd. | Method, apparatus, device and storage medium for controlling paste squeeze device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20150425 |
|
| EXPY | Termination of patent right or utility model |