CN206594463U - A kind of intelligent carpet based on sensing technology - Google Patents
A kind of intelligent carpet based on sensing technology Download PDFInfo
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- CN206594463U CN206594463U CN201720159516.XU CN201720159516U CN206594463U CN 206594463 U CN206594463 U CN 206594463U CN 201720159516 U CN201720159516 U CN 201720159516U CN 206594463 U CN206594463 U CN 206594463U
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- Prior art keywords
- carpet
- intelligent
- relay
- control box
- room
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model is related to a kind of intelligent carpet based on sensing technology, including the pressure sensor (2) in carpet body (1) and carpet body (1) interlayer, described intelligent carpet also includes being arranged on the outside control box (3) of carpet body (1), described control box (3) is connected with relay (4), described relay (4) is connected with the switch in parallel of the corresponding electrical equipment in room, and described intelligent carpet is arranged at room entrances.Compared with prior art, the utility model need not change indoor original electric control circuit, it is only necessary to by relay and former switch in parallel, step trample action is experienced by pressure sensor, control box control relay is acted, makes corresponding indoor electric opening of device or closing, cost is low；Control box is arranged on outside carpet body, it is easy to safeguarded；Carpet is arranged at room entrances, into that just can be controlled during room to electrical equipment, substantially increases the convenience of illumination.
Description
Technical field
The utility model is related to a kind of carpet, more particularly, to a kind of intelligent carpet based on sensing technology.
Background technology
In daily life, both feet are compared with both hands, and the function affect undertaken is less.When people enters room, generally
Need to go touching switch with hand to open lighting apparatus, need to open air purifier in this way, water mist device, projecting apparatus etc. is also needed
Position is gone to strike with the hand open.If people get in room, left hand mobile phone is made a phone call, and the right hand holds other article,
Inconvenience opens switch with hand, or, it is necessary to save the operating time in allegro urban life and working environment, performance
Partes corporis humani's bit function, therefore, if above-mentioned behavior can be completed using Bipedal when entering room, can liberate double
Hand, while reducing indoor switchgear, realizes Intelligent life and working environment.
Authorization Notice No. discloses a kind of Carpet-style remote controller and control method, ground for CN102722977 Chinese patent
Blanket remote control include carpet, power supply and signal processor and signal projector inside carpet, signal processor with
Signal projector is connected, and the inside of carpet is set at least four pressure sensitive regions, pressure sensitive region provided with pressure biography
Sensor, pressure sensor is connected over-pressed force snesor to produce signal with signal processor, and user can be square by both feet
Just effectively realize the remote control to television set, but still need power supply opening manually, double-legged remote control be television set menu
Function；Signal processor is arranged on inside carpet, cumbersome during maintenance.
The patent application document of Application No. 201610637158.9 discloses a kind of smart home based on intelligent carpet
Control system, including some intelligent carpets, execution electrical equipment, central controller, central controller include configuration module, detection module
And directive generation module, configuration module divides and configuring area and stores area information according to intelligent carpet set location；Intelligence
Energy carpet, which is provided with, tramples detector, tramples whether detector detection human body is trampled, and feedback signal is trampled in output；Detect mould
Block, interval receives and once tramples feedback signal；Directive generation module, different control instructions are generated according to feedback signal is trampled；
Control instruction is used to control to perform electrical work.The system hardware module is excessive, and intelligence software feature does not have complete embodiment, mobile phone
Using overlapping with some functions of central controller, separated region and wiring are excessive in carpet, and actual operation owes strong.
Utility model content
The purpose of this utility model is exactly that there is provided one kind on the basis of overcoming above-mentioned prior art and using the defect existed
It is adapted to indoor environment, does not change indoor original circuit, intelligent carpet with low cost, easy to maintain, so as to realize intelligent control
Purpose.
The purpose of this utility model can be achieved through the following technical solutions：
A kind of pressure sensor in intelligent carpet based on sensing technology, including carpet body and carpet body interlayer,
Described intelligent carpet also includes being arranged on the control box outside carpet body, and described control box is connected with relay, described
Relay and room in electrical equipment switch in parallel connection, described intelligent carpet is arranged at room entrances.
Be provided with AD converter and single-chip microcomputer in described control box, described pressure sensor, AD converter, single-chip microcomputer with
Relay is sequentially connected.
The minimum range at described pressure sensor and carpet body edge is 10cm.
Described pressure sensor is arranged on diverse location provided with multiple, and different relays are corresponded to respectively.
Each pressure sensor is each other away from not less than 30cm.
Described control box is embedded in room wall.
Described pressure sensor is the semi-bridge type pressure sensor that sensitive surface size is 34mm × 34mm, and range is
50KG。
Described AD converter is HX711AD converters.
Compared with prior art, the utility model has advantages below：
(1) indoor original electric control circuit need not be changed, it is only necessary to by relay and former switch in parallel, pass through pressure
Sensor experiences step trample action, acts control box control relay, makes corresponding indoor electric opening of device or closing,
Cost is low；Control box is arranged on outside carpet body, it is easy to safeguarded；Carpet is arranged at room entrances, just may be used during into room
Electrical equipment is controlled, the convenience of illumination is substantially increased.
(2) relay is controlled using single-chip microcomputer, it is easy to program, cost is low, Wireline control reliability high.
(3) pressure sensor is arranged on diverse location provided with multiple, different relays is corresponded to respectively, with single-chip microcomputer knot
Conjunction is used, and is easy to Function Extension, it is only necessary to is increased corresponding relay output quantity in control box and is connected to corresponding electricity consumption
At device switch.
(4) each pressure sensor is each other away from not less than 30cm, and misoperation probability is low.
(5) minimum range of pressure sensor and carpet body edge is 10cm, is easy to wiring, reduces signal wire exposed
Situation.
(6) control box is embedded in room wall, be may be provided at the indoor comprehensive wiring box position often having, is not changed original
Wall body structure, facilitates attractive in appearance.
(7) pressure sensor be semi-bridge type pressure sensor, range is 50KG, meet this patent global design thought and
Environmental objects used.
(8) AD converter is that HX711AD converters carry amplifier, and carpet applies for smaller pressure can also sense, and carry
High sensitivity and reliability.
Brief description of the drawings
Fig. 1 is the present embodiment intelligent carpet structured flowchart；
Fig. 2 is the present embodiment carpet body and pressure sensor position structural representation；
Fig. 3 is that the present embodiment intelligent carpet applies the schematic diagram in room.
Embodiment
The utility model is described in detail with specific embodiment below in conjunction with the accompanying drawings.The present embodiment is with the utility model
Implemented premised on technical scheme, give detailed embodiment and specific operating process, but guarantor of the present utility model
Shield scope is not limited to following embodiments.
Embodiment
A kind of pressure sensor in intelligent carpet based on sensing technology, including carpet body 1 and carpet body interlayer
2, intelligent carpet also includes being arranged on the control box 3 outside carpet body, and control box 3 is connected with relay 4, relay 4 and room
The switch in parallel connection of interior electrical equipment, intelligent carpet is arranged at room entrances.AD converter 31 is provided with control box 3
With the relay 4 of single-chip microcomputer 32, relay 4 is placed in the housing of control box, and easy access is powered, pressure sensor 2, AD converter
31st, single-chip microcomputer 32 is sequentially connected with relay 4.Parallel connection can be used directly when switch, and when relay works, i.e., by-pass switch is (no
Work), it is new in this way to fit up office, meeting room etc., swap switch can be saved, cost is greatlyd save.
Front end gravimetric data acquisition module uses the type pressure sensor 2 of half-bridge 34, because its range is 50KG weighing and sensings
Device, meets global design thought and environmental objects used.Typically, resistance is the weighing apparatus of 2 pairs of institute's stress of pressure sensor
Amount and collection, its often analogue data amount obtained, in order that the data volume obtained can be handled by MCU single-chip microcomputers 32, therefore
The present embodiment is considered as analog-to-digital conversion module to realize this purpose, using HX711AD converters, and its maximum feature is in chip
Containing 128 gain amplifiers, applying for smaller pressure can also sense, and improve the accuracy and sensitivity of sensor.Analog differential
Input circuit can make optimal welding with bridge resistance pressure transducer 2.
Intelligent control module selects Mega2560 type chip microprocessors, and its main function is that the gravimetric data received is entered
Go and analyze, compare, and time span is made according to intelligent demand and set, so as to send corresponding control electrical appliance signal, reach certainly
Dynamic control uses the purpose of electrical equipment.Flexible combination can also be realized to required intarconnected cotrol function simultaneously, many work(are realized
Can, many control purposes of intelligence of many objects.
Whole Modular circuit design group figure is as shown in Figure 1.
This intelligent carpet working mechanism is that produced gravity imposes on biography when the pin of human body is stepped down on pressure sensor block
On sensor, bridge-type pressure group sensor inner metal sheets interface changes, so that bridge-type resistance value produces change, so that
The magnitude of voltage of its output end also changes, and this voltage signal passes through D/A converter module, by analog-signal transitions be data signal simultaneously
By the amplification of its signal numerical value, single-chip microcomputer 32 is output to, single-chip microcomputer 32 is stored this data, and by MCU logical operations, and
Via the control duration of software predetermined set, most this data-signal is exported to relay 4 by its delivery outlet at last, is used as control
Signal goes to control corresponding interior lighting system or part (family expenses) electric equipment, so that life is reached, the intellectuality of work.
In order that people use the convenience and multifunctionality of carpet, the present embodiment is (usual by ultrathin pressure sensor 2
Less than 1.5 centimetres) be built between carpet internal layer, in order that convenience, be designed as pressure sensor 2 and be placed in carpet
At the lower right corner, the first controlling switch in this room or region is entered as people, had both met the use habit of people, and had been determined ground again
Position functions in blanket.Refer to Fig. 2.
(1) pressure sensor 2 is arranged at the 10cm at carpet edge, is both easily installed, and facilitates lead again.
(2) A sensor settings are the opening Lighting control function into the region at the lower right corner.
(3) left upper B Sensor Designs are the Lighting control function of entering another region.
(4) lower right-hand corner N sensor settings for open part electric equipment controlling switch (such as moisture separator, air purifier,
The electrical equipments such as fan).
(5) when electrical appliance control such as needs multichannel, then its respective sensor is arranged at left margin, is each spaced 30cm., together
Method, when Lighting control needs multichannel, then its respective sensor is set in the right edge, at intervals of 30cm.
(6) design A sensors and B sensors for interconnection method of work, i.e., when people need enter other region, can be in B
A pin is stepped on sensor, the illuminating lamp in another region is opened, while after time delay 60 seconds, automatically closing the illumination of A roads (now
Between length can according to actual use and adjust set).
(7) a length of 10 seconds when designing the pressure applied on each sensor, this control function is assert effectively, to avoid missing
Operation and produce and open or close action (this duration also can according to actually adjust setting).
Designed more than, realize the intelligent-induction pressure data of carpet and automatically control the basic function of electrical appliance.
The present embodiment research focuses on the external stressed data acquisition of the sensor being built in carpet and is converted to
The digital electric signal of calculating can be weighed, is deduced as the function of whole carpet, analog-to-digital conversion module, especially MCU processing modules
It is also to play a very important role.Referring to Fig. 3.
First, the placement of design intelligent carpet at front entrance, is easy into door operation indoors.
Second, control box 3 is placed in the indoor comprehensive wiring box position often having, and be embedded in wall.This control box 3
It is interior containing D/A converter module and MCU module, while being connected to (this relay of miniature relay 4 including MCU output control signals
The quantity of device 4 and model visual actual use way and electric consumption on lighting device type and flexible arrangement).
3rd, working power is direct current 5-10 volts in control box 3, is designed as both using high-performance nickel-cadmium battery direct-furnish,
It can be powered by 220 volts of converters.
4th, the output two-wire of control relay 4 is attached directly to the switch-side of correspondence electric consumption on lighting device and makees in parallel connect therewith
Connect.
5th, A sensor control the pinup and pendent lamp of this room area, and B sensors are to be set as controlling other region room
Between illumination (see its room of figure side door side).N sensors be arranged as control the region in air purifier (or other use
Electrical equipment).
6th, flexibly setting is used visual environment.N sensors both can control the electrical appliance of this interior one, also can same time control
Indoor multiple electrical appliances are made, then need only to the corresponding output quantity of relay 4 of the increase in control box 3 and be connected to mutually apply
At electric switch.Similarly, A sensors also can control single illuminating lamp or multiple light fixtures.
7th, the intarconnected cotrol function between two sensors is realized by the logic judgment of MCU softwares, visual different
Use environment and control object, flexibly set by software, be not required to any extra cost, add carpet applicable situation and
Improve flexibility.
8th, when such as there are many rooms whole working region, such as meeting room, reception room, Administrative Area, laboratory, meal
The Room, lobby etc., it is also contemplated that this intelligent carpet is set at corresponding room import.Similarly it is applied to the various differences of family
Environment.
From discussed above, the present embodiment not only considers to merge sensing technology, analog-to-digital conversion technology, intelligent control technology
And Software Function Design technology, and carpet and the environment that is used are combined closely, considerably increase the function of carpet
Property, flexibility and it is intelligent the characteristics of.
Claims (8)
1. the pressure sensing in a kind of intelligent carpet based on sensing technology, including carpet body (1) and carpet body (1) interlayer
Device (2), it is characterised in that described intelligent carpet also includes being arranged on the outside control box (3) of carpet body (1), described
Control box (3) is connected with relay (4), and described relay (4) is connected with the switch in parallel of the corresponding electrical equipment in room,
Described intelligent carpet is arranged at room entrances.
2. a kind of intelligent carpet based on sensing technology according to claim 1, it is characterised in that described control box
(3) AD converter (31) and single-chip microcomputer (32), described pressure sensor (2), AD converter (31), single-chip microcomputer (32) are provided with
It is sequentially connected with relay (4).
3. a kind of intelligent carpet based on sensing technology according to claim 1, it is characterised in that described pressure sensing
The minimum range at device (2) and carpet body (1) edge is 10cm.
4. a kind of intelligent carpet based on sensing technology according to claim 2, it is characterised in that described pressure sensing
Device (2) is arranged on diverse location provided with multiple, and different relays are corresponded to respectively.
5. a kind of intelligent carpet based on sensing technology according to claim 4, it is characterised in that each pressure sensor
(2) each other away from not less than 30cm.
6. a kind of intelligent carpet based on sensing technology according to claim 1, it is characterised in that described control box
(3) it is embedded in room wall.
7. a kind of intelligent carpet based on sensing technology according to claim 1, it is characterised in that described pressure sensing
Device (2) is semi-bridge type pressure sensor.
8. a kind of intelligent carpet based on sensing technology according to claim 2, it is characterised in that described AD converter
(31) it is HX711AD converters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720159516.XU CN206594463U (en) | 2017-02-22 | 2017-02-22 | A kind of intelligent carpet based on sensing technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720159516.XU CN206594463U (en) | 2017-02-22 | 2017-02-22 | A kind of intelligent carpet based on sensing technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206594463U true CN206594463U (en) | 2017-10-27 |
Family
ID=60125367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720159516.XU Expired - Fee Related CN206594463U (en) | 2017-02-22 | 2017-02-22 | A kind of intelligent carpet based on sensing technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206594463U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109152138A (en) * | 2018-09-07 | 2019-01-04 | 宁波光谷智能科技有限公司 | A kind of auxiliary switch controller of indoor intelligent LED illumination System |
| WO2019109208A1 (en) * | 2017-12-04 | 2019-06-13 | 深圳和而泰智能控制股份有限公司 | Smart carpet |
-
2017
- 2017-02-22 CN CN201720159516.XU patent/CN206594463U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019109208A1 (en) * | 2017-12-04 | 2019-06-13 | 深圳和而泰智能控制股份有限公司 | Smart carpet |
| CN109152138A (en) * | 2018-09-07 | 2019-01-04 | 宁波光谷智能科技有限公司 | A kind of auxiliary switch controller of indoor intelligent LED illumination System |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171027 Termination date: 20200222 |