CN202937485U - Ceiling fan monitoring device - Google Patents

Ceiling fan monitoring device Download PDF

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Publication number
CN202937485U
CN202937485U CN 201220681023 CN201220681023U CN202937485U CN 202937485 U CN202937485 U CN 202937485U CN 201220681023 CN201220681023 CN 201220681023 CN 201220681023 U CN201220681023 U CN 201220681023U CN 202937485 U CN202937485 U CN 202937485U
Authority
CN
China
Prior art keywords
ceiling fan
chip microcomputer
electrically
infrared sensor
monitoring
Prior art date
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.)
Expired - Fee Related
Application number
CN 201220681023
Other languages
Chinese (zh)
Inventor
桑海波
林成瑛
刘畅达
朱媛媛
马倩
王致杰
李艳霞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Dianji University
Original Assignee
Shanghai Dianji University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanghai Dianji University filed Critical Shanghai Dianji University
Priority to CN 201220681023 priority Critical patent/CN202937485U/en
Application granted granted Critical
Publication of CN202937485U publication Critical patent/CN202937485U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model relates to a ceiling fan monitoring device which comprises a box body and a circuit board. The circuit board is disposed in the box body. The circuit board comprises a single chip microcomputer and a memory. The single chip microcomputer is electrically connected with an infrared sensor which is disposed right over a ceiling fan, close to a hanging rod of the ceiling fan and tightly attached to a wall. An alarm device is arranged on the outer surface of the box body and is electrically connected with the single chip microcomputer. A battery is disposed at the bottom inside the box body and is respectively electrically connected with the single chip microcomputer, the infrared sensor and the alarm device. The ceiling fan monitoring device is capable of effectively monitoring conditions of swaying or swinging caused by abnormal operation of the ceiling fan, timely giving an alarm to remind people under the ceiling fan to take care, and notifying relevant workers to overhaul the ceiling fan timely.

Description

A kind of ceiling fan monitoring device
Technical field
The utility model relates to electric control device and household appliance technical field, relates in particular to the whether device of trouble free service of a kind of Real-Time Monitoring ceiling fan.
Background technique
Electric fan is the household electric appliance that often use in daily life.Therefore electric fan can be directly wind energy with electric energy conversion, compares its power consumption of air conditioner low, easy to use, and season in full summer, ceiling fan is still used in the places such as a lot of manufacturing shops, office, Internet bar in a large number.But owing to not noting maintaining, long neglected and in disrepair, the part ceiling fan exists potential safety hazard, undesiredly when for example moving rocks or waves, and can cause when serious and fall.Therefore, need a kind of device badly and be used for the whether safe operation of monitoring ceiling fan.
The model utility content
The purpose of this utility model is to address the above problem, a kind of ceiling fan monitoring device is provided, rocking or waving when it can effectively monitor the ceiling fan irregular operating in time sends the people who reports to the police below the prompting ceiling fan and take care, and the relevant staff of notice in time overhauled.
For achieving the above object, the utility model by the following technical solutions.
A kind of ceiling fan monitoring device comprises casing and circuit board, is provided with circuit board in described casing; Described circuit board comprises single-chip microcomputer, storage; Described single-chip microcomputer is connected with battery with infrared sensor respectively; Described infrared sensor be arranged on ceiling fan directly over, near the suspension rod of ceiling fan, and be close to body of wall; Outer surface at casing is provided with warning device, and described warning device is electrically connected to single-chip microcomputer; At the casing inner bottom part, one battery is set, described battery is electrically connected to described single-chip microcomputer, infrared sensor and warning device respectively.
Further, described single-chip microcomputer adopts MSC-51 type single-chip microcomputer.
Further, described warning device is a buzzer, and described buzzer is electrically connected to described single-chip microcomputer.
Further, described warning device is a light emitting diode, and described light emitting diode is electrically connected to described single-chip microcomputer.
The good effect of a kind of ceiling fan monitoring device of the utility model is:
(1) utilize infrared sensor effectively to monitor the ceiling fan running state.
(2) automatically detect and report to the police by the monolithic function, have testing precision high, characteristics simple to operate are installed easily.
(3) device structure is simple, and is cheap, is easy to promote and use.
Description of drawings
Fig. 1 is the structural representation of a kind of ceiling fan monitoring device of the utility model.
Fig. 2 is the mounting point schematic diagram of the infrared sensor of a kind of ceiling fan monitoring device of the utility model.
Fig. 3 is the connection diagram of the single-chip microcomputer of a kind of ceiling fan monitoring device of the utility model.
Label in figure represents respectively:
11, casing; 12, circuit board; 13, single-chip microcomputer;
14, storage; 15, infrared sensor; 16, ceiling fan;
17, suspension rod; 18, buzzer; 19, light emitting diode;
20, battery.
Embodiment
Elaborate below in conjunction with the mode of execution of accompanying drawing to a kind of ceiling fan monitoring device of the utility model.
Referring to Fig. 1, a kind of ceiling fan monitoring device comprises casing 11 and circuit board 12, at the interior circuit board 12 that arranges of described casing 11.Described circuit board 12 comprises single-chip microcomputer 13 and storage 14.Described single-chip microcomputer 13 is electrically connected to infrared sensor 15.In the present embodiment, described single-chip microcomputer 13 is MSC-51 type single-chip microcomputer, has that reliability is high, cost is low, circuit is simple, advantage easy to use.
Described infrared sensor 15 be arranged on ceiling fan 16 directly over, near the suspension rod 17 of ceiling fan 16, and be close to body of wall, like this, can prevent that not only ceiling fan 16 from rocking the damage to infrared sensor, and can improve the degree of accuracy that judges the ceiling fan operating condition.
In the present embodiment, described ceiling fan monitoring device also comprises the warning device (not shown), and described warning device is electrically connected to single-chip microcomputer.Described warning device can be a buzzer 18, and described buzzer 18 is arranged on the outer surface of casing 11, is electrically connected to described single-chip microcomputer 13.Described warning device also can be a light emitting diode 19, and described light emitting diode 19 is arranged on the outer surface of casing 11, is electrically connected to described single-chip microcomputer 13.
Described ceiling fan monitoring device also comprises battery 20, and described battery 20 is arranged on casing 11 inner bottom parts, is electrically connected to described single-chip microcomputer 13, infrared sensor 15, buzzer 18 and light emitting diode 19 respectively.Described battery 20 adopts the battery of 6V, is convenient to the replacing of battery.
The working principle of a kind of ceiling fan monitoring device of the utility model is:
The casing 11 of a kind of ceiling fan monitoring device of the utility model can be arranged on ceiling fan 16 switches near, infrared sensor 15 be arranged on ceiling fan 16 directly over, near the suspension rod 17 of ceiling fan 16, and be close to body of wall.When ceiling fan 16 operation, after infrared sensor 15 receives the Monitoring instruction that single-chip microcomputer 13 regularly sends, the emission infrared rays, when infrared rays (for example runs into shield, suspension rod 17) time, infrared rays is folded back, so infrared sensor can record the time difference between the infrared rays sending and receiving.According to the distance between the position of the position of infrared sensor 15 and ceiling fan 16, the time in the time of can calculating ceiling fan 16 and do not rock.Suppose that this time is T second (s), in order to improve the degree of accuracy of judgement, normal error is (T+W) second (s).This time threshold is stored in storage 14.The position that is placed in different positions, ceiling fan 16 due to infrared sensor 15 is also different, and therefore, the time threshold that presets is also different, needs to adjust according to actual conditions.
Obtain the time difference of send-receive when infrared rays sensor 15 after, this time difference is sent to single-chip microcomputer 13, single-chip microcomputer 13 calls the time threshold that is stored in storage 14, compare, if the time difference that records is during greater than time threshold, single-chip microcomputer 13 can send alarm signals to buzzer 18, to do listening warning, or single-chip microcomputer 13 sends a signal to light emitting diode 19, to make visual alarm.
Shown in Figure 3, after single-chip microcomputer 13 receives the time difference that infrared senor 15 monitors, compare with the time threshold values that presets, if described time difference is greater than the time that presets during threshold values, single-chip microcomputer 13 sends an alarm signal to buzzer 18, buzzer 18 pipes after receiving alarm signal, or single-chip microcomputer 13 sends a signal to light emitting diode 19, light emitting diode 19 flickering display after receiving alarm signal.Described single-chip microcomputer 13 is connected with battery 20, and battery 20 provides electric energy to single-chip microcomputer 13.
The above is only preferred embodiment of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model structure; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims (4)

1. a ceiling fan monitoring device, comprise casing and circuit board, is provided with circuit board in described casing; It is characterized in that, described circuit board comprises single-chip microcomputer and storage; Described single-chip microcomputer is electrically connected to infrared sensor; Described infrared sensor be arranged on ceiling fan directly over, near the suspension rod of ceiling fan, and be close to body of wall; Outer surface at casing is provided with warning device, and described warning device is electrically connected to single-chip microcomputer; At the casing inner bottom part, one battery is set, described battery is electrically connected to described single-chip microcomputer, infrared sensor and warning device respectively.
2. a kind of ceiling fan monitoring device according to claim 1, is characterized in that, described single-chip microcomputer adopts MSC-51 type single-chip microcomputer.
3. a kind of ceiling fan monitoring device according to claim 1, is characterized in that, described warning device is a buzzer, and described buzzer is electrically connected to described single-chip microcomputer.
4. a kind of ceiling fan monitoring device according to claim 1, is characterized in that, described warning device is a light emitting diode, and described light emitting diode is electrically connected to described single-chip microcomputer.
CN 201220681023 2012-12-12 2012-12-12 Ceiling fan monitoring device Expired - Fee Related CN202937485U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220681023 CN202937485U (en) 2012-12-12 2012-12-12 Ceiling fan monitoring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220681023 CN202937485U (en) 2012-12-12 2012-12-12 Ceiling fan monitoring device

Publications (1)

Publication Number Publication Date
CN202937485U true CN202937485U (en) 2013-05-15

Family

ID=48321727

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220681023 Expired - Fee Related CN202937485U (en) 2012-12-12 2012-12-12 Ceiling fan monitoring device

Country Status (1)

Country Link
CN (1) CN202937485U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105422497A (en) * 2015-12-27 2016-03-23 浩宇天地(天津)科技有限公司 Intelligent ceiling fan capable of being adjusted automatically
CN110409135A (en) * 2018-04-27 2019-11-05 大宇电子株式会社 Wall-mounted washing machine and its installation method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105422497A (en) * 2015-12-27 2016-03-23 浩宇天地(天津)科技有限公司 Intelligent ceiling fan capable of being adjusted automatically
CN110409135A (en) * 2018-04-27 2019-11-05 大宇电子株式会社 Wall-mounted washing machine and its installation method

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130515

Termination date: 20151212

EXPY Termination of patent right or utility model