CN111983505A - Washing machine electric leakage detection system - Google Patents
Washing machine electric leakage detection system Download PDFInfo
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- CN111983505A CN111983505A CN201910369881.7A CN201910369881A CN111983505A CN 111983505 A CN111983505 A CN 111983505A CN 201910369881 A CN201910369881 A CN 201910369881A CN 111983505 A CN111983505 A CN 111983505A
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Abstract
The invention discloses a washing machine electric leakage detection system, which comprises a standby power supply, an electric leakage detector, a single chip microcomputer, a display, a control panel, a buzzer and a 4G communication module, wherein the signal output end of the electric leakage detector is connected with the signal input end of the single chip microcomputer through a data line, an operating system is loaded in the single chip microcomputer, the signal output end of the single chip microcomputer is electrically connected with the signal input end of the display through the data line, the signal output end of the control panel is electrically connected with the signal input end of the single chip microcomputer through the data line, the single chip microcomputer is electrically connected with the buzzer through a lead, the data port of the 4G communication module is electrically connected with the data port of the single chip microcomputer through the data line, so that the 4G communication module and the single chip microcomputer carry out data exchange, the invention can use a user side to carry out remote access detection and, thereby making the process of the electric leakage detection of the washing machine more convenient and faster.
Description
Technical Field
The invention relates to the technical field of washing machines, in particular to a washing machine electric leakage detection system.
Background
Washing machines are cleaning appliances that wash laundry using mechanical action of electricity generation, and are classified into two categories, a household category and a collection category, according to their rated washing capacities.
China has specified washing capacity below 6 kg and belongs to household washing machines: the household washing machine mainly comprises a box body, washing dehydration barrels (some washing and dehydration barrels are separated), a transmission and control system and the like, and some washing machines are also provided with a heating device. Washing machines are generally exclusively intended to use water as the main washing liquid, as opposed to the use of a specially prepared cleaning solution, and dry cleaning, which is usually carried out by a person skilled in the art.
Because the washing machine contacts water for a long time during working, the probability of electric leakage of an internal circuit of the washing machine is high, the current internal parts of the washing machine are provided with the electric leakage protectors, the washing machine cannot be normally started for ensuring safety after electric leakage, but at the moment, a user can only judge that the washing machine cannot be used, but cannot know whether the washing machine leaks electricity.
Disclosure of Invention
The invention aims to provide a leakage detection system of a washing machine, which aims to solve the problems in the prior art.
The invention is realized by the following steps:
the utility model provides a washing machine electric leakage detection system, includes stand-by power supply, leakage detector, singlechip, display, control panel, bee calling organ and 4G communication module, leakage detector's signal output part is connected with the signal input part of singlechip through the data line, the inside loading of singlechip has operating system, and the signal output part of singlechip passes through the signal input part electric connection of data line and display, control panel's signal output part passes through the signal input part electric connection of data line and singlechip, the singlechip passes through wire and bee calling organ electric connection, the data port of 4G communication module passes through the data line and the data port electric connection of singlechip, makes 4G communication module and singlechip carry out data exchange, 4G communication module passes through network and user side data connection, stand-by power supply passes through wire and leakage detector, the spare power supply, The single chip microcomputer and the 4G communication module are electrically connected, and the electric leakage detector, the single chip microcomputer, the display, the control panel, the buzzer and the 4G communication module are electrically connected with a circuit of the washing machine.
Furthermore, every circuit branch inside the washing machine is electrically connected with the electric leakage detector, the standby power supply is set as a storage battery, and the standby power supply is electrically connected with the internal circuit of the washing machine.
Further, the user side comprises a mobile terminal such as a mobile phone, a notebook, a tablet computer, and a vehicle-mounted computer.
Furthermore, the control panel is installed on one side surface of the washing machine through screws, and a waterproof film is covered and adhered on the surface of the control panel.
Further, the display is installed on a center console of the washing machine, and the display is a liquid crystal display.
Compared with the prior art, the invention has the beneficial effects that: the standby power supply is electrically connected with an internal circuit of the washing machine, when the washing machine is connected with the external power supply, the internal circuit of the washing machine can charge the standby power supply for standby, after the external power supply is cut off, the standby power supply supplies power to the singlechip and the 4G communication module, so that the singlechip is in a standby state, when a user uses the washing machine at an outdoor user side through a network, the 4G communication module receives access data and sends the data to the singlechip, the singlechip sends an instruction to the standby power supply, the standby power supply supplies power to the leakage detector and the internal circuit of the washing machine, the leakage detector performs leakage detection on the circuit of the washing machine and sends the detection data to the singlechip, and the singlechip transmits the data to the 4G communication module and finally feeds back the data to the user side; when a user is indoors, the user can connect the washing machine with an external power supply, then a detection program of the single chip microcomputer is started through the control panel, the single chip microcomputer sends a detection instruction to the leakage detector after receiving the instruction, the leakage detector performs leakage detection on a circuit of the washing machine and feeds detection data back to the single chip microcomputer, then the single chip microcomputer displays the detection data on the display, and simultaneously the single chip microcomputer analyzes the data, and the single chip microcomputer starts the buzzer to alarm after judging that the circuit leaks electricity, the invention can use the user side to perform remote access detection and can also use manual short-range manual control detection, thereby enabling the process of leakage detection of the washing machine to be more convenient and rapid, and as each circuit branch in the washing machine is electrically connected with the leakage detector, the leakage detector can timely judge that the circuit is damaged after the washing machine leaks electricity, thereby facilitating the maintenance of maintenance personnel.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained based on these drawings without inventive efforts.
Fig. 1 is a schematic diagram of an overall structure of a leakage detecting system of a washing machine according to a first embodiment of the present invention.
In the figure: 1. a standby power supply; 2. a leakage detector; 3. a single chip microcomputer; 4. a display; 5. a control panel; 6. a buzzer; 7. a 4G communication module; 8. a network; 9. and a user side.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Referring to fig. 1, a washing machine electric leakage detection system comprises a standby power supply 1, an electric leakage detector 2, a single chip microcomputer 3, a display 4, a control panel 5, a buzzer 6 and a 4G communication module 7, wherein a signal output end of the electric leakage detector 2 is connected with a signal input end of the single chip microcomputer 3 through a data line, an operation system is loaded inside the single chip microcomputer 3, a signal output end of the single chip microcomputer 3 is electrically connected with the signal input end of the display 4 through the data line, a signal output end of the control panel 5 is electrically connected with the signal input end of the single chip microcomputer 3 through the data line, the single chip microcomputer 3 is electrically connected with the buzzer 6 through a lead, a data port of the 4G communication module 7 is electrically connected with a data port of the single chip microcomputer 3 through the data line, so that the 4G communication module 7 exchanges data with the single chip microcomputer 3, and the, the standby power supply 1 is electrically connected with the electric leakage detector 2, the single chip microcomputer 3 and the 4G communication module 7 through conducting wires, and the electric leakage detector 2, the single chip microcomputer 3, the display 4, the control panel 5, the buzzer 6 and the 4G communication module 7 are electrically connected with a circuit of the washing machine.
Referring to fig. 1, each circuit branch inside the washing machine is electrically connected to the leakage detector 2, the standby power supply 1 is a storage battery, and the standby power supply 1 is electrically connected to the internal circuit of the washing machine.
Referring to fig. 1, the user terminal 9 includes a mobile terminal such as a mobile phone, a notebook, a tablet computer, and a vehicle-mounted computer.
Referring to fig. 1, a control panel 5 is mounted to one side surface of the washing machine by screws, and a waterproof film is coated and adhered to a surface of the control panel 5.
Referring to fig. 1, the display 4 is installed on a center console of the washing machine, and the display 4 is a liquid crystal display.
The working principle of the invention is as follows: the standby power supply 1 of the invention is electrically connected with the internal circuit of the washing machine, when the washing machine is connected with an external power supply, the internal circuit of the washing machine can charge the standby power supply 1 for standby, after the washing machine cuts off the external power supply, the standby power supply 1 supplies power to the singlechip 3 and the 4G communication module 7 to enable the singlechip 3 to be in a standby state, when a user uses a user terminal 9 outdoors to access the washing machine through a network 8, a 4G communication module 7 receives access data and then sends the data to a single chip microcomputer 3, then the single chip microcomputer 3 sends an instruction to a standby power supply 1, the standby power supply 1 supplies power to an electric leakage detector 2 and an internal circuit of the washing machine, the electric leakage detector 2 performs electric leakage detection on a circuit of the washing machine and transmits the detection data to the single chip microcomputer 3, and then the single chip microcomputer 3 transmits the data to the 4G communication module 7 and finally feeds the data back to the user terminal 9; when a user is indoors, the user can connect the washing machine with an external power supply, then a detection program of the singlechip 3 is started through the control panel 5, the singlechip 3 sends a detection instruction to the leakage detector 2 after receiving the instruction, the leakage detector 2 performs leakage detection on a washing machine circuit and feeds detection data back to the singlechip 3, then the singlechip 3 displays the detection data on the display 4, and the singlechip 3 also analyzes the data, and after the circuit is judged to leak electricity, the singlechip 3 starts the buzzer 6 to give an alarm, the invention can use the user end 9 to perform remote access detection and can also use manual short-range manual control detection, thereby the leakage detection process of the washing machine is more convenient and faster, because each circuit branch in the washing machine is electrically connected with the leakage detector 2, the leakage detector 2 can timely judge that the line is damaged, so that maintenance personnel can conveniently maintain the line.
While the invention has been described with respect to the preferred embodiments, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a washing machine electric leakage detection system, includes stand-by power supply (1), earth leakage detector (2), singlechip (3), display (4), control panel (5), bee calling organ (6) and 4G communication module (7), its characterized in that: the signal output part of the electric leakage detector (2) is connected with the signal input part of the single chip microcomputer (3) through a data line, the inside of the single chip microcomputer (3) is provided with an operating system, the signal output part of the single chip microcomputer (3) is electrically connected with the signal input part of the display (4) through a data line, the signal output part of the control panel (5) is electrically connected with the signal input part of the single chip microcomputer (3) through a data line, the single chip microcomputer (3) is electrically connected with the buzzer (6) through a wire, the data port of the 4G communication module (7) is electrically connected with the data port of the single chip microcomputer (3) through a data line, so that the 4G communication module (7) and the single chip microcomputer (3) carry out data exchange, the 4G communication module (7) is connected with the user side (9) through a network (8), and the standby power supply (1) is connected with the electric leakage, Singlechip (3) and 4G communication module (7) electric connection, leakage detector (2), singlechip (3), display (4), control panel (5), bee calling organ (6) and 4G communication module (7) all with washing machine's circuit electric connection.
2. A leakage detecting system for a washing machine according to claim 1, characterized in that: every inside circuit branch of washing machine all with earth leakage detector (2) electric connection, stand-by power supply (1) sets up to the battery, and stand-by power supply (1) and washing machine internal circuit electric connection.
3. A leakage detecting system for a washing machine according to claim 1, characterized in that: the user side (9) comprises a mobile terminal such as a mobile phone, a notebook computer, a tablet computer and a vehicle-mounted computer.
4. A leakage detecting system for a washing machine according to claim 1, characterized in that: the control panel (5) is installed on one side face of the washing machine through screws, and a waterproof film is covered and adhered on the surface of the control panel (5).
5. A leakage detecting system for a washing machine according to claim 1, characterized in that: the display (4) is installed on a center console of the washing machine, and the display (4) is a liquid crystal display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910369881.7A CN111983505A (en) | 2019-05-06 | 2019-05-06 | Washing machine electric leakage detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910369881.7A CN111983505A (en) | 2019-05-06 | 2019-05-06 | Washing machine electric leakage detection system |
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| CN111983505A true CN111983505A (en) | 2020-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910369881.7A Pending CN111983505A (en) | 2019-05-06 | 2019-05-06 | Washing machine electric leakage detection system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117452038A (en) * | 2023-12-26 | 2024-01-26 | 天津赛象机电工程有限公司 | A round copper head that automatically switches on the electric clothes dryer. |
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| CN108337665A (en) * | 2018-01-04 | 2018-07-27 | 广东水利电力职业技术学院（广东省水利电力技工学校） | A Circuit Monitoring System Based on Wireless Communication Technology |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117452038A (en) * | 2023-12-26 | 2024-01-26 | 天津赛象机电工程有限公司 | A round copper head that automatically switches on the electric clothes dryer. |
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Application publication date: 20201124 |
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