CN111535698A - Point-to-point wireless rainwater sensing device - Google Patents
Point-to-point wireless rainwater sensing device Download PDFInfo
- Publication number
- CN111535698A CN111535698A CN202010336754.XA CN202010336754A CN111535698A CN 111535698 A CN111535698 A CN 111535698A CN 202010336754 A CN202010336754 A CN 202010336754A CN 111535698 A CN111535698 A CN 111535698A
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- Prior art keywords
- wireless
- circuit
- point
- rainwater
- motor
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000007789 sealing Methods 0.000 claims description 4
- 230000000087 stabilizing effect Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 2
- QVFWZNCVPCJQOP-UHFFFAOYSA-N chloralodol Chemical compound CC(O)(C)CC(C)OC(O)C(Cl)(Cl)Cl QVFWZNCVPCJQOP-UHFFFAOYSA-N 0.000 claims description 2
- 229910000679 solder Inorganic materials 0.000 claims description 2
- 230000006698 induction Effects 0.000 claims 1
- 238000004891 communication Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000009191 jumping Effects 0.000 description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004984 smart glass Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
- E05F15/71—Power-operated mechanisms for wings with automatic actuation responsive to temperature changes, rain, wind or noise
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
- E05F15/77—Power-operated mechanisms for wings with automatic actuation using wireless control
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Type of wing
- E05Y2900/148—Windows
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention discloses a point-to-point wireless rainwater sensing device which is characterized by comprising a wireless rainwater sensing system and a motor driving system which adopt a point-to-point connection mode, wherein the motor driving system drives a window to be opened or closed. The point-to-point wireless rainwater sensing device provided by the invention can effectively avoid the problem supported in the background technology, and adopts a wireless communication mode to transmit the signals collected by the rainwater sensor to a main control system on a window so as to realize the window opening and closing function.
Description
Technical Field
The invention relates to a sensing device, in particular to a point-to-point wireless rainwater sensing device.
Background
With the improvement of living demands, people have higher and higher requirements on intelligent window products. The performance of the smart window products on the market at present is far from meeting the requirements of people.
Rain sensing is widely used as a source of control signals for opening and closing windows. At present, only wired rain sensors are available in the market, and the wired rain sensors are connected to the I/O ports of the main control unit in a wired connection mode. The principle is as follows: two S-shaped wires are distributed on the sensor, when rainwater drops on the sensor, the wires are conducted, logic signals are sent to the I/O port, 1 is conducted, 0 is disconnected, and the fact that rain is detected or no rain is detected is represented respectively. The wired connection mode causes many problems, is limited by the length of the wire, can only be installed at the outer side of the window, and at the moment, the window can be installed only by opening a hole, so that the window is complicated in structure and not attractive; and meanwhile, the accuracy rate of rainwater detection can be reduced by installing the device near a window, and the aired clothes can easily shield the sensor.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: at present, only wired rain sensors exist in the market.
In order to solve the technical problem, the technical scheme of the invention is to provide a point-to-point wireless rainwater sensing device, which is characterized by comprising a wireless rainwater sensing system and a motor driving system which adopt a point-to-point connection mode, wherein the motor driving system drives a window to be opened or closed, wherein:
the wireless rainwater sensing system comprises a rainwater sensor, a wireless transmitting circuit and a first power circuit which are welded on the PCB, and further comprises a shell, wherein the wireless transmitting circuit and the first power circuit are arranged in the shell, and the first power circuit supplies power to the rainwater sensor and the wireless transmitting circuit; the rainwater sensor is provided with two long lines which are not interfered with each other on the PCB, the rainwater sensor is embedded on the shell, one surface of the rainwater sensor is exposed out of the shell to facilitate the contact of the long lines with rainwater, the other surface of the rainwater sensor is hidden in the shell, and the edge of the rainwater sensor, which is in contact with the shell, adopts a waterproof sealing mode to prevent rainwater from immersing in the shell; when the two long lines are in an open circuit state, the rain sensor continuously sends a switching value signal A to the wireless sending circuit, when rains, raindrops touch the two long lines, the lines are conducted, the rain sensor sends a hopping signal to the wireless sending circuit, the hopping signal is hopped from the switching value signal A to a switching value signal B, and after the rains stop, when the two long lines are restored to the open circuit state again, the hopping signal is recovered; the wireless sending circuit sends a signal to the motor driving system in a wireless mode only after receiving the jump signal or after replying the jump signal, wherein the wireless sending circuit sends a switching value signal B to the motor driving system in a wireless mode after receiving the jump signal, and the wireless sending circuit continuously sends a switching value signal A to the motor driving system in a wireless mode within a certain time length T after replying the jump signal;
the motor driving system comprises a wireless receiving circuit, a motor driving circuit, a motor and a power circuit II, wherein the power circuit II supplies power for the wireless receiving circuit, the motor driving circuit and the motor, the wireless receiving circuit receives a switching value signal A or a switching value signal B sent from the wireless sending circuit in a wireless mode, when the wireless receiving circuit receives the switching value signal B in the wireless mode, the wireless receiving circuit drives the motor through the motor driving circuit, the motor closes a current window, when the wireless receiving circuit continuously receives the switching value signal A in a wireless mode within a time length T, the wireless receiving circuit drives the motor through the motor driving circuit, and the motor opens the current window.
Preferably, the long lines are filled with solder, and the distance between two long lines is set to be <1 mm.
Preferably, the power circuit comprises a solar panel, the solar panel is embedded on the shell, and the edge of the solar panel, which is in contact with the shell, adopts a waterproof sealing mode to prevent rainwater from entering the shell.
Preferably, the second power supply circuit supplies power to the wireless receiving circuit, the motor driving circuit and the motor through a voltage stabilizing circuit.
Preferably, the wireless transmission/reception is in a lora manner.
Preferably, the second power supply circuit adopts an ac-to-24V dc power supply circuit.
The point-to-point wireless rainwater sensing device provided by the invention can effectively avoid the problem supported in the background technology, and adopts a wireless communication mode to transmit the signals collected by the rainwater sensor to a main control system on a window so as to realize the window opening and closing function.
Drawings
FIG. 1 is a schematic diagram of the system of the present invention.
Detailed Description
The invention will be further illustrated with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.
As shown in fig. 1, the point-to-point wireless rainwater sensing device provided by the invention comprises a wireless rainwater sensing system and a motor driving system, wherein the rainwater sensing system comprises a rainwater sensor, a wireless transmitting circuit, a first power supply circuit and a shell, and the motor driving system comprises a wireless receiving circuit, a motor driving circuit, a second power supply circuit and a voltage stabilizing circuit.
In the rainwater sensing system, the rainwater sensor, the wireless transmitting circuit and the power circuit are all welded on the PCB. The rain sensor adopts the contact response mode, and the rain sensor is provided with two mutually noninterfere long lines on the PCB board, and the soldering tin is piled to the long line, and the interval between two long lines sets up to <1 mm. Two long lines are in the open circuit state at ordinary times, and the rain sensor sends switching value signal 0 to wireless transmitting circuit constantly, and when the raindrop touched two soldering tin on the PCB, the circuit was switched on, and the rain sensor sent the jump signal to wireless transmitting circuit. The rainwater sensor and the wireless transmitting circuit are in wired connection.
After the wireless transmitting circuit receives the switching value signal or the jumping signal given by the rainwater sensor, the wireless transmitting circuit transmits the switching value signal or the jumping signal to a wireless receiving circuit in a motor driving system in a wireless mode, after the wireless receiving circuit receives the switching value signal or the jumping signal, the motor is driven to do different actions through the motor driving circuit according to the received specific signal, and the window is closed or opened by the motor.
In order to improve the cruising ability, the first power supply circuit adopts the solar panel to continuously supply power to provide working voltage for the rainwater sensor and the wireless transmitting circuit. A shell in the rainwater sensing system is a carrier of the rainwater sensor, the wireless transmitting circuit and the solar panel. The rain sensor is embedded on the shell, one surface of the rain sensor is exposed out of the shell to be convenient for contacting rain, and the other surface of the rain sensor is hidden in the shell. The edge of the rain sensor contacting with the shell adopts a waterproof sealing mode to prevent rain water from immersing into the shell. The wireless transmitting circuit is arranged in the shell to prevent the wireless transmitting circuit from being wetted by rainwater. The solar cell panel is also embedded on the shell and is also sealed in a waterproof way.
The motor driving system is installed in the window frame. The motor driving circuit receives signals through the wireless receiving circuit, and drives the motor to rotate forwards or backwards according to different signals, so that the window is correspondingly closed or opened. And a power supply circuit II of the motor driving system adopts direct current 24V for power supply and continuously supplies power to the wireless receiving circuit, the motor driving circuit and the motor after passing through the voltage stabilizing circuit.
The wireless rainwater sensing system and the motor driving system adopt a point-to-point connection mode, one wireless rainwater sensing system controls one motor driving system, namely one wireless rainwater sensor controls one window, and therefore privacy of a user is protected conveniently.
The specific implementation flow of the embodiment of the invention is as follows. The point-to-point wireless rainwater sensing device provided by the invention has three working modes. In a general state (a default working state of the point-to-point wireless rainwater sensing device), the rainwater sensor continuously sends out a switching value signal 0 to the wireless sending circuit, and the wireless sending circuit keeps the original state and does not send signals. When raining, the rainwater sensor sends jump signals (0 to 1) to the wireless transmitting circuit, the wireless transmitting circuit sends a switching value signal 1 to the wireless receiving circuit, and the wireless receiving circuit drives the motor to rotate forwards through the motor driving circuit after receiving the switching value signal 1 so as to close the window. At this time, the point-to-point wireless rainwater sensing device is in a window closing state. After the rain stops, the jump signal is returned to (1 to 0), and then if the rain does not rain within half an hour, the switching value signal sent by the rain sensor to the wireless sending circuit is always 0, meanwhile, the wireless sending circuit continuously sends the switching value signal 0 to the wireless receiving circuit, and in half an hour, the motor driving system drives the motor to rotate reversely to open the window, and at the moment, the point-to-point wireless rain sensing device is in a window opening state. After the window is closed, the working mode of the point-to-point wireless rainwater sensing device is switched to a common state.
Claims (6)
1. The utility model provides a point-to-point wireless rainwater sensing device, its characterized in that includes wireless rainwater induction system and the motor drive system who adopts point-to-point connected mode, and motor drive system drive window opens or closes, wherein:
the wireless rainwater sensing system comprises a rainwater sensor, a wireless transmitting circuit and a first power circuit which are welded on the PCB, and further comprises a shell, wherein the wireless transmitting circuit and the first power circuit are arranged in the shell, and the first power circuit supplies power to the rainwater sensor and the wireless transmitting circuit; the rainwater sensor is provided with two long lines which are not interfered with each other on the PCB, the rainwater sensor is embedded on the shell, one surface of the rainwater sensor is exposed out of the shell to facilitate the contact of the long lines with rainwater, the other surface of the rainwater sensor is hidden in the shell, and the edge of the rainwater sensor, which is in contact with the shell, adopts a waterproof sealing mode to prevent rainwater from immersing in the shell; when the two long lines are in an open circuit state, the rain sensor continuously sends a switching value signal A to the wireless sending circuit, when rains, raindrops touch the two long lines, the lines are conducted, the rain sensor sends a hopping signal to the wireless sending circuit, the hopping signal is hopped from the switching value signal A to a switching value signal B, and after the rains stop, when the two long lines are restored to the open circuit state again, the hopping signal is recovered; the wireless sending circuit sends a signal to the motor driving system in a wireless mode only after receiving the jump signal or after replying the jump signal, wherein the wireless sending circuit sends a switching value signal B to the motor driving system in a wireless mode after receiving the jump signal, and the wireless sending circuit continuously sends a switching value signal A to the motor driving system in a wireless mode within a certain time length T after replying the jump signal;
the motor driving system comprises a wireless receiving circuit, a motor driving circuit, a motor and a power circuit II, wherein the power circuit II supplies power for the wireless receiving circuit, the motor driving circuit and the motor, the wireless receiving circuit receives a switching value signal A or a switching value signal B sent from the wireless sending circuit in a wireless mode, when the wireless receiving circuit receives the switching value signal B in the wireless mode, the wireless receiving circuit drives the motor through the motor driving circuit, the motor closes a current window, when the wireless receiving circuit continuously receives the switching value signal A in a wireless mode within a time length T, the wireless receiving circuit drives the motor through the motor driving circuit, and the motor opens the current window.
2. A point-to-point wireless rain sensor according to claim 1, wherein the long wires are filled with solder and the distance between the two long wires is set to <1 mm.
3. The point-to-point wireless rainwater sensing device according to claim 1, wherein the power circuit comprises a solar panel embedded in the housing, and the edge of the solar panel contacting the housing is sealed in a waterproof manner to prevent rainwater from entering the housing.
4. The point-to-point wireless rainwater sensing device according to claim 1, wherein said second power circuit supplies power to said wireless receiving circuit, said motor driving circuit and said motor via a voltage stabilizing circuit.
5. A point-to-point wireless rain sensor according to claim 1, wherein the wireless transmission/reception is in lora mode.
6. The wireless point-to-point rainwater sensing device according to claim 1, wherein the second power supply circuit is an ac-to-24V dc power supply circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010336754.XA CN111535698A (en) | 2020-04-26 | 2020-04-26 | Point-to-point wireless rainwater sensing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010336754.XA CN111535698A (en) | 2020-04-26 | 2020-04-26 | Point-to-point wireless rainwater sensing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111535698A true CN111535698A (en) | 2020-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010336754.XA Pending CN111535698A (en) | 2020-04-26 | 2020-04-26 | Point-to-point wireless rainwater sensing device |
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| Country | Link |
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| CN (1) | CN111535698A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203145690U (en) * | 2013-04-01 | 2013-08-21 | 漳州职业技术学院 | Wind-rain prevention door-window automatic control system based on single chip microcomputer |
| CN203213798U (en) * | 2013-04-28 | 2013-09-25 | 哈尔滨理工大学 | Intelligent control device for opening and closing of doors and windows |
| CN103397748A (en) * | 2013-07-17 | 2013-11-20 | 上海祥必和建材有限公司 | Electric skylight |
| CN203745408U (en) * | 2014-03-25 | 2014-07-30 | 精英电脑股份有限公司 | Rainwater detection device |
| CN204876995U (en) * | 2015-08-19 | 2015-12-16 | 潍坊长城复兴门窗幕墙工程有限公司 | Automatic window of wind and rain induction type |
-
2020
- 2020-04-26 CN CN202010336754.XA patent/CN111535698A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203145690U (en) * | 2013-04-01 | 2013-08-21 | 漳州职业技术学院 | Wind-rain prevention door-window automatic control system based on single chip microcomputer |
| CN203213798U (en) * | 2013-04-28 | 2013-09-25 | 哈尔滨理工大学 | Intelligent control device for opening and closing of doors and windows |
| CN103397748A (en) * | 2013-07-17 | 2013-11-20 | 上海祥必和建材有限公司 | Electric skylight |
| CN203745408U (en) * | 2014-03-25 | 2014-07-30 | 精英电脑股份有限公司 | Rainwater detection device |
| CN204876995U (en) * | 2015-08-19 | 2015-12-16 | 潍坊长城复兴门窗幕墙工程有限公司 | Automatic window of wind and rain induction type |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200814 |
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| RJ01 | Rejection of invention patent application after publication |