Point-to-many wireless rainwater sensing device
A sensor device and rain sensor technology, applied in the field of sensors, can solve the problems of not being able to meet the needs of customers, difficult to install, and high cost, so as to reduce the cost of use and installation difficulty, and to choose a wide range of placement locations. The effect of manual battery replacement
Inactive Publication Date: 2020-05-15
DONGHUA UNIV
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Problems solved by technology
However, at this stage, there are many problems in the wireless rain sensor provided on the market, which cannot meet the needs of customers well.
For example: a wireless rain sensor can usually only be connected to one window, that is, a window is equipped with a wireless rain sensor, and the cost of installation and use is relatively high; the wireless rain sensor is placed on the outside of the wall near the window, which is not easy to install; The rain sensor is powered by batteries. Considering its installation location, it is risky to replace the batteries manually.
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[0017] In order to make the present invention more obvious and understandable, the preferred embodiments are described in detail as follows in conjunction with the accompanying drawings:
[0018] The invention provides a point-to-multiple wireless rainwater sensing device, which includes a wireless rainwater sensing system and a motor drive system. The wireless rainwater sensing system includes a rainwater sensor, a wireless transmission circuit, a casing and a supporting structure; The sensor is provided with a wireless sending circuit in the housing; the motor driving system includes a wireless receiving circuit and a motor driving circuit, and the wireless receiving circuit is connected with the motor driving circuit. The rain sensor and the wireless transmission circuit are connected by wires, the rain sensor is embedded on the casing, which is convenient for contacting rainwater, and the wireless transmission circuit is arranged in the casing to prevent it from being wet b...
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The invention relates to a point-to-many wireless rainwater sensing device, and belongs to the technical field of sensors. The point-to-many wireless rainwater sensing device comprises a wireless rainwater sensing system and a motor driving system, wherein the wireless rainwater sensing system comprises a rainwater sensor, a wireless transmitting circuit, a shell and a supporting structure; the supporting structure and the rainwater sensor are arranged outside the shell, and the wireless transmitting circuit is arranged in the shell; and the motor driving system comprises a wireless receivingcircuit and a motor driving circuit, wherein the wireless receiving circuit is connected with the motor driving circuit. According to the point-to-many wireless rainwater sensing device, a point-to-many connection mode is adopted, so that selection for the placement positions of the rainwater sensor is wider, one rainwater sensor corresponds to more windows, in this way, the use cost and the installation difficulty are reduced, and meanwhile the problem that batteries of the wireless rainwater sensing device need to be manually replaced can be solved.
Description
technical field [0001] The invention relates to a point-to-multiple wireless rainwater sensing device, which belongs to the technical field of sensors. Background technique [0002] With the improvement of people's living standards, the technical requirements for smart window products are also getting higher and higher. However, the performance of the smart windows currently on the market is far from meeting people's requirements. [0003] Rain sensing is widely used as a source of control signals for opening and closing windows. However, at the present stage, there are many problems in the wireless rain sensor provided on the market, which cannot meet the needs of customers well. For example: a wireless rain sensor can usually only be connected to one window, that is, a window is equipped with a wireless rain sensor, and the cost of installation and use is relatively high; the wireless rain sensor is placed on the outside of the wall near the window, which is not easy to ...
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IPC IPC(8): E05F15/71E05F15/60
CPCE05F15/60E05F15/71E05Y2400/44E05Y2900/148
Inventor 孔永华陆云韬单立军周衡
Owner DONGHUA UNIV