CN201600576U - Anti-falling system of intelligent floor sweeper - Google Patents
Anti-falling system of intelligent floor sweeper Download PDFInfo
- Publication number
- CN201600576U CN201600576U CN2009203170704U CN200920317070U CN201600576U CN 201600576 U CN201600576 U CN 201600576U CN 2009203170704 U CN2009203170704 U CN 2009203170704U CN 200920317070 U CN200920317070 U CN 200920317070U CN 201600576 U CN201600576 U CN 201600576U
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- infrared
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- carrier signal
- chip microcomputer
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Abstract
The utility model relates to an anti-falling system of an intelligent floor sweeper, which belongs to intelligent cleaning robot field. The anti-falling system includes an infrared device, a drive device and a singlechip, wherein the infrared device and the drive device are electrically connected with the singlechip respectively, the infrared device judges a distance between the sweeper and the ground by processing and contrasting a carrier signal, and transforms the carrier signal after contrasting into an electric signal to feed back to the singlechip; the singlechip exchanges information with the infrared device and gives off a control signal to the drive device to control the drive device; the drive device is used for receiving the control signal emitted by the singlechip to execute action. Compared with the anti-falling system in the present technology, the anti-falling system of the utility model is capable of reducing labor, increasing reliability, greatly reducing potential safety hazard of the intelligent floor sweeper, and resolving a falling problem of the intelligent floor sweeper, such that the universality of the intelligent floor sweeper is improved greatly.
Description
Technical field
The utility model relates to the intelligent cleaning robot field, particularly a kind of intelligent sweeper fall arrest system.
Background technology
In traditional intelligent sweeper, there is not fall arrest system, when the intelligence sweeper cleans at home, may fall from eminence, cause the reliability of intelligent sweeper very low, also there is this very big potential safety hazard simultaneously, the intelligence sweeper just needs the people guard when removing, increased user's labour and energy greatly, and these problems have also restricted the widespread use of intelligent sweeper.
Summary of the invention
In order to overcome the above problems, the utility model provides a kind of potential safety hazard that can reduce intelligent sweeper, reduces the intelligent sweeper fall arrest system of labour's energy of user.
A kind of intelligent sweeper fall arrest system comprises infrared facility, drive unit and single-chip microcomputer, and infrared facility and drive unit are electrically connected with single-chip microcomputer respectively,
Described infrared facility by to the processing of carrier signal with to recently determining the distance on ground, and the carrier signal after will contrast change into electricity frequently signal feedback to single-chip microcomputer;
Described single-chip microcomputer and infrared facility carry out message exchange, and send control signal to drive unit, the accessory drive action;
Described drive unit is used to receive the control signal that single-chip microcomputer sends, and carries out action.
As a kind of improvement of the present utility model, described infrared facility comprises infrared signal treating apparatus, infrared launcher and infrared receiving device, and described infrared launcher, infrared signal treating apparatus and infrared receiving device are electrically connected each other.
As further improvement of the utility model, described infrared launcher is used to receive the carrier signal of infrared signal treating apparatus, and signal is transferred to infrared receiving device; Described infrared receiving device is used to receive the carrier signal that infrared launcher sends, and launches infrared signal earthward, and the signal with the predetermined value contrast produces is transferred to the infrared signal treating apparatus; Described infrared signal treating apparatus is used for carrying out message exchange with single-chip microcomputer, to infrared launcher transmission carrier signal, and receives the carrier signal that infrared receiving device transmits.
As further improvement of the utility model, described infrared signal treating apparatus comprises LM567 phase-locked loop circuit, CD4052 gating switch and comparator circuit,
Described CD4052 gating switch is used to receive the carrier signal of single-chip microcomputer and the carrier signal of reception LM567 phase-locked loop circuit, and signal is transferred to a certain road of infrared launcher;
Described comparator circuit is used for the front and back carrier signal is transferred to the LM567 phase-locked loop circuit;
Described LM567 phase-locked loop circuit is used to receive carrier signal, and carrier signal compares before and after utilizing, and carrier signal is changed into height electricity frequency signal be transferred to single-chip microcomputer.
Wherein, described this infrared signal treating apparatus has mainly adopted the Run Gan of LM567 phase-locked loop circuit to lead phlegm red silk Bi working method, design the technical scheme of a pulsed light power detection circuit, this infrared signal treating apparatus is used for carrying out message exchange with single-chip microcomputer, to infrared launcher transmission carrier signal, and the carrier signal of reception infrared receiving device transmission, carrier signal compares and changes into high-low level before and after the utilization of LM567 phase-locked loop circuit, when front and back signal unanimity, carrier signal is changed into low electricity to be kept pouring in and is defeated by single-chip microcomputer, single-chip microcomputer judgement the place ahead does not have the situation of falling and occurs, and can move on; Signal is inconsistent when front and back, carrier signal is changed into high electricity keep pouring in and be defeated by single-chip microcomputer, and single-chip microcomputer judges that the place ahead has the situation of falling to occur, and accessory drive turns to or retreats.
Compared with prior art, the utility model is provided with fall arrest system at intelligent sweeper, reduced the user labour's energy, increased reliability, greatly reduced the potential safety hazard of intelligent sweeper.Wherein the infrared signal treating apparatus has adopted the CD4052 gating switch, is used to receive the carrier signal of single-chip microcomputer and the carrier signal of reception LM567 phase-locked loop circuit, and signal is transferred to a certain road of infrared launcher.The infrared signal treating apparatus has also adopted a comparator circuit, be used for the front and back carrier signal is transferred to the LM567 phase-locked loop circuit, this intelligence sweeper fall arrest system has mainly adopted " radio-frequency relay " working method of LM567 phase-locked loop circuit, design the technical scheme of a pulsed light power detection circuit, solve the problem that intelligent sweeper eminence is fallen, made the popularity of intelligent sweeper improve greatly.
Description of drawings
Fig. 1 is a principle schematic of the present utility model.
Fig. 2 is LM567 phase-locked loop circuit figure of the present utility model.
Fig. 3 is CD4052 gating switch figure of the present utility model
Fig. 4 is comparator circuit figure of the present utility model
Embodiment
In conjunction with Fig. 1-4, the intelligent sweeper fall arrest system that the utility model provides comprises single-chip microcomputer 1, infrared facility 2 and drive unit 3.This single-chip microcomputer 1 is electrically connected with infrared facility 2 and with drive unit 3, and single-chip microcomputer 1 carries out message exchange with infrared facility 2, and sends control signal, accessory drive 3 actions.
This infrared facility 2 is electrically connected with single-chip microcomputer 1, and it comprises infrared signal treating apparatus 21, infrared launcher 22 and infrared receiving device 23.
This infrared signal treating apparatus 21 is electrically connected with infrared launcher 22 and with infrared receiving device 23, and this infrared signal treatment circuit 21 comprises LM567 phase-locked loop circuit, CD4052 gating switch and comparator circuit.This infrared signal treating apparatus 21 has mainly adopted the Run Gan of LM567 phase-locked loop circuit to lead phlegm red silk Bi working method, design the technical scheme of a pulsed light power detection circuit, this infrared signal treating apparatus 21 is used for carrying out message exchange with single-chip microcomputer 1, to infrared launcher 22 transmission carrier signals, and the carrier signal of reception infrared receiving device 23 transmission, carrier signal compares and changes into high-low level before and after utilizing, when front and back carrier signal unanimity, carrier signal is changed into low electricity to be kept pouring in and is defeated by single-chip microcomputer 1, single-chip microcomputer 1 judgement the place ahead does not have the situation of falling and occurs, and can move on; Carrier signal is inconsistent when front and back, carrier signal is changed into high electricity keep pouring in and be defeated by single-chip microcomputer 1, and single-chip microcomputer 1 judges that the place ahead has the situation of falling to occur, and accessory drive turns to or retreats.
This infrared signal treating apparatus 21 has adopted the gating switch of CD4052, the carrier signal that is used to receive the carrier signal of single-chip microcomputer 1 and receives the LM567 phase-locked loop circuit, and signal is transferred to a certain road of infrared launcher 22, described comparator circuit is used for the front and back carrier signal after the comparison is transferred to the LM567 phase-locked loop circuit, 8 pin were changed into height electricity frequency signal with carrier signal and are transferred to single-chip microcomputer 1 by this characteristic of high step-down after the LM567 phase-locked loop circuit received carrier signal.
This infrared launcher 22 is electrically connected with infrared signal treating apparatus 21 and with infrared receiving device 23, and this infrared launcher 22 is used to receive the carrier signal of infrared signal treating apparatus 21, and signal is transferred to infrared receiving device 23.
This infrared receiving device 23 is electrically connected with infrared launcher 22 and with infrared signal treating apparatus 21, this infrared receiving device 23 is used to receive the carrier signal that infrared launcher 22 sends, and launch infrared signal earthward, when ground when the distance of infrared receiving device 23 surpasses predetermined value, infrared receiving device 23 will transmit the carrier signal different with preceding carrier signal gives infrared signal treating apparatus 21; When ground when the distance of infrared receiving device 23 surpasses predetermined value, infrared receiving device 23 will transmit the carrier signal identical with preceding carrier signal gives infrared signal treating apparatus 21.
This drive unit 3 is electrically connected with single-chip microcomputer 1, is used to receive the control signal of single-chip microcomputer 1, carries out track route.
It should be noted that at last, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not break away from the spirit and scope of technical solutions of the utility model.
Claims (4)
1. intelligent sweeper fall arrest system, it is characterized in that: comprise infrared facility, drive unit and single-chip microcomputer, infrared facility and drive unit are electrically connected with single-chip microcomputer respectively,
Described infrared facility by to the processing of carrier signal with to recently determining the distance on ground, and the carrier signal after will contrast change into electricity frequently signal feedback to single-chip microcomputer;
Described single-chip microcomputer and infrared facility carry out message exchange, and send control signal to drive unit, the accessory drive action;
Described drive unit is used to receive the control signal that single-chip microcomputer sends, and carries out action.
2. intelligent sweeper fall arrest system as claimed in claim 1, it is characterized in that: described infrared facility comprises infrared signal treating apparatus, infrared launcher and infrared receiving device, and described infrared launcher, infrared signal treating apparatus and infrared receiving device are electrically connected each other.
3. intelligent sweeper fall arrest system as claimed in claim 2, it is characterized in that: described infrared launcher is used to receive the carrier signal of infrared signal treating apparatus, and signal is transferred to infrared receiving device; Described infrared receiving device is used to receive the carrier signal that infrared launcher sends, and launches infrared signal earthward, and the signal with the predetermined value contrast produces is transferred to the infrared signal treating apparatus; Described infrared signal treating apparatus is used for carrying out message exchange with single-chip microcomputer, to infrared launcher transmission carrier signal, and receives the carrier signal that infrared receiving device transmits.
4. as claim 2 or 3 described intelligent sweeper fall arrest system, it is characterized in that: described infrared signal treating apparatus comprises LM567 phase-locked loop circuit, CD4052 gating switch and comparator circuit,
Described CD4052 gating switch is used to receive the carrier signal of single-chip microcomputer and the carrier signal of reception LM567 phase-locked loop circuit, and signal is transferred to infrared launcher;
Described comparator circuit is used for the front and back carrier signal is transferred to the LM567 phase-locked loop circuit;
Described LM567 phase-locked loop circuit is used to receive carrier signal, and carrier signal compares before and after utilizing, and carrier signal is changed into height electricity frequency signal be transferred to single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203170704U CN201600576U (en) | 2009-12-11 | 2009-12-11 | Anti-falling system of intelligent floor sweeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203170704U CN201600576U (en) | 2009-12-11 | 2009-12-11 | Anti-falling system of intelligent floor sweeper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201600576U true CN201600576U (en) | 2010-10-06 |
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ID=42811639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203170704U Expired - Fee Related CN201600576U (en) | 2009-12-11 | 2009-12-11 | Anti-falling system of intelligent floor sweeper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201600576U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105286728A (en) * | 2015-09-18 | 2016-02-03 | 重庆科创职业学院 | Sweeping robot system based on single chip |
| CN105388896A (en) * | 2015-09-23 | 2016-03-09 | 上海物景智能科技有限公司 | CAN bus-based distributed cleaning robot control system and control method |
| CN109247880A (en) * | 2017-07-14 | 2019-01-22 | 艾薇波特公司 | Sweeping robot and its ambulation control method |
-
2009
- 2009-12-11 CN CN2009203170704U patent/CN201600576U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105286728A (en) * | 2015-09-18 | 2016-02-03 | 重庆科创职业学院 | Sweeping robot system based on single chip |
| CN105388896A (en) * | 2015-09-23 | 2016-03-09 | 上海物景智能科技有限公司 | CAN bus-based distributed cleaning robot control system and control method |
| CN105388896B (en) * | 2015-09-23 | 2018-12-04 | 上海物景智能科技有限公司 | CAN bus based distribution clean robot control system and control method |
| CN109247880A (en) * | 2017-07-14 | 2019-01-22 | 艾薇波特公司 | Sweeping robot and its ambulation control method |
| CN109247880B (en) * | 2017-07-14 | 2021-09-10 | 艾薇波特公司 | Cleaning robot and method for controlling travel thereof |
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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: 20101006 Termination date: 20101211 |