CN111412662A - Electric shock prevention method and system for water heater - Google Patents
Electric shock prevention method and system for water heater Download PDFInfo
- Publication number
- CN111412662A CN111412662A CN202010287357.8A CN202010287357A CN111412662A CN 111412662 A CN111412662 A CN 111412662A CN 202010287357 A CN202010287357 A CN 202010287357A CN 111412662 A CN111412662 A CN 111412662A
- Authority
- CN
- China
- Prior art keywords
- water heater
- intelligent wearable
- wearable device
- electric shock
- electric leakage
- 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.)
- Pending
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
- F24H9/2014—Arrangement or mounting of control or safety devices for water heaters using electrical energy supply
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/024—Detecting, measuring or recording pulse rate or heart rate
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
Abstract
The invention provides a water heater electric shock prevention method and system, wherein the water heater electric shock prevention method comprises the following steps: when the user uses the water heater, the intelligent wearable device is connected with the local area network of the water heater; the intelligent wearable device and/or the water heater detect whether electric leakage exists, and if so, the water heater cuts off the power supply. According to the electric shock prevention method and the electric shock prevention system for the water heater, the intelligent wearable equipment and the water heater are combined through wireless communication, whether the intelligent wearable equipment is abnormally disconnected or not is detected through the water heater, whether the intelligent wearable equipment is broken down by leakage current or not is judged, and if the intelligent wearable equipment is disconnected, the water heater is powered off actively; if wearable equipment of intelligence is online then through equipment detection have or not have the electric leakage current, if there is the electric leakage current then send outage instruction to water heater, the passive outage of water heater has guaranteed when the electric leakage appears in the water heater, and wearable equipment of intelligence is in damage and all can realize cutting off the water heater power with two kinds of possible states of not damaging, life safety when having guaranteed the user water consumption.
Description
Technical Field
The invention belongs to the field of electric shock prevention of water heaters, and particularly relates to an electric shock prevention method and system for a water heater.
Background
Despite the popularity of gas fired water heaters, water heaters that use electricity as the primary energy source still occupy a significant portion of today's market share. However, such water heaters include pure electric heating water heaters, air energy and electric auxiliary heating mixed water heaters, and the like, complete electric isolation is difficult to realize, and once a leakage accident occurs during water consumption of a user, the consequences are not imaginable. On the premise that the design of various electric water heater products is perfect, electric shock accidents of users when the users use water still occur for many times, once the users get an electric shock when the users use water, the power supply can not be effectively cut off because the water flows all the time, and the users are difficult to survive once the electric water heater leaks electricity. Therefore, electric shock prevention is very important in the process of using the electric water heater by a user, and the electric water heater can automatically cut off a power supply in time under the condition of accidental electric leakage of the electric water heater so as to ensure the personal safety of the user when the user uses water.
Disclosure of Invention
The invention aims to provide an electric shock prevention method and an electric shock prevention system for a water heater, and aims to solve the technical problems that in the prior art, an electric shock of a user cannot be detected in time and a power supply of the water heater cannot be cut off immediately in the water using process of an electric water heater.
In order to achieve the purpose, the invention adopts the technical scheme that: the electric shock preventing method for the water heater comprises the following steps:
when the user uses the water heater, the intelligent wearable device is connected with the local area network of the water heater;
the wearable equipment of intelligence and/or the water heater detects whether there is the electric leakage, if, then the water heater cuts off the power.
Preferably, the water heater monitors whether the connection between the intelligent wearable device and the water heater is normal or not in the process that the water heater is used by a user, if the intelligent wearable device is disconnected, the water heater judges that the intelligent wearable device is damaged due to electric leakage, and the water heater cuts off the power supply.
Preferably, the wearable intelligent device detects whether electric leakage exists in the water heater through a built-in electric leakage detection module, and if electric leakage exists, the wearable intelligent device sends a control instruction for cutting off a power supply to the water heater, and the water heater cuts off the power supply according to the control instruction.
Further, the intelligent wearable device detects the heart rate of the user in the process of being connected with the water heater, when the heart rate of the user is abnormal, the intelligent wearable device sends a control instruction for cutting off the power supply to the water heater, and the water heater cuts off the power supply according to the control instruction.
Further, when the water heater is powered off, the water heater and/or the intelligent wearable device send alarm information to a pre-stored emergency contact object.
Preferably, the water heater and/or the intelligent wearable device emits a sound or light signal while the water heater is powered off.
Further, the intelligent wearable device is in data communication with the water heater in a transparent transmission mode.
Further, when the intelligent wearable device is not worn by the user, the intelligent wearable device enters a low-power sleep or standby mode, and when the intelligent wearable device is worn by the user, the intelligent wearable device is waken to enter a normal working mode.
Another object of the present invention is to provide a system based on the electric shock preventing method for a water heater, which includes:
the intelligent wearable device comprises a water heater and intelligent wearable equipment which can communicate, an electric leakage detection module arranged on the water heater and/or the intelligent wearable equipment, and a power supply cut-off module arranged on the water heater and used for receiving an electric leakage signal of the electric leakage detection module to cut off a power supply of the water heater.
Further, the system further comprises: the heart rate detection module is arranged on the intelligent wearable device.
Further, the system further comprises: the communication module is arranged on the water heater and/or the intelligent wearable device, or the communication module and the alarm module.
Compared with the prior art, the electric shock prevention method and the electric shock prevention system for the water heater based on the intelligent wearable equipment have the advantages that:
1. the intelligent wearable device and the water heater are combined through wireless communication, whether the intelligent wearable device is broken down abnormally is detected through the water heater, whether the intelligent wearable device is broken down by leakage current is judged, if the intelligent wearable device is broken down, the water heater is powered off actively, whether the water heater leaks electricity is judged through whether the leakage current exists or not is detected through the device if the intelligent wearable device is online, if the leakage current exists, a power-off instruction is sent to the water heater, the water heater is powered off passively, the situation that when the water heater leaks electricity is guaranteed, the water heater can be powered off in two possible states of damage and non-damage of the intelligent wearable device, and life safety of a user when water is used is guaranteed;
2. establish wireless communication between water heater and the wearable equipment of intelligence, guaranteed communication speed and stability to can in time detect the electric leakage danger that the water heater takes place, and cut off the water heater power rapidly, strive for valuable time for electrocution user's first aid.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
FIG. 1 is a basic flow chart of the electric shock protection method for a water heater provided by the invention;
fig. 2 is a detailed flowchart of an electric shock preventing method for a water heater according to an embodiment of the present invention.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to fig. 2, an electric shock preventing method and system for a water heater based on an intelligent wearable device, especially an intelligent bracelet, according to an embodiment of the present invention will now be described.
Conventional water heater system, the in-process that uses the water heater at the user lacks the electric leakage detection function, and in case the electric leakage takes place, often because the water heater lasts the water and leads to in time, effectively cutting off power supply, therefore current water heater system in case the electric leakage takes place, the user hardly survives, has the potential safety hazard.
The core of the technical scheme provided by the invention is that when a user uses the water heater, the intelligent wearable equipment and/or the water heater are connected with the local area network of the water heater, whether electric leakage exists or not is detected by the intelligent wearable equipment and/or the water heater, if the electric leakage exists, the power supply of the water heater is automatically cut off, the electric leakage of the water heater is detected in time, the power supply of the water heater is effectively and quickly cut off, and potential safety hazards caused by the fact that the existing water heater system lacks electric leakage detection and the power supply is quickly cut off when.
FIG. 1 is a basic flow diagram of the present invention.
Fig. 2 is a detailed flowchart of an electric shock preventing method for a water heater according to an embodiment of the present invention.
The electric shock prevention method for the water heater provided by the invention comprises the following steps:
when the user uses the water heater, the intelligent wearable device is connected with the local area network of the water heater;
wearable equipment of intelligence is dressed when the user, if when picking up intelligent bracelet, will trigger the inductive switch on the water heater, water heater wiFi function starts, and the bracelet is awaken up and the local area network on the automatic connection hot-water machine simultaneously, and the water heater has been matchd the wiFi information of intelligent bracelet when dispatching from the factory, and the water heater begins to monitor external current and user rhythm of the heart through intelligent bracelet this moment.
The intelligent wearable equipment and/or the water heater detect whether electric leakage exists, and if so, the water heater cuts off the power supply.
In one embodiment of the invention, the water heater monitors whether the connection between the intelligent wearable device and the water heater is normal or not in the process of using the water heater by a user, and if the intelligent wearable device is disconnected, the water heater judges that the intelligent wearable device is damaged due to electric leakage, and the water heater cuts off the power supply.
Detect the disconnection of intelligent wearable equipment communication when the water heater, because the wearable equipment of intelligence only maintains minimum power consumption standby when the user is not dressed, the electric quantity exhaustion can hardly appear and lead to the condition of falling the line, and according to user's use habit, normally for closing the water heater at first, take off the wearable equipment of intelligence again, consequently, can judge that the wearable equipment of intelligence is for unusual falling the line this moment, and it has been punctured by electric leakage current very probably, so the water heater directly initiatively cuts off self electric current and sends alarm information.
In one embodiment of the invention, the intelligent wearable device detects whether electric leakage exists in the water heater through the built-in electric leakage detection module, if the electric leakage exists, the intelligent wearable device sends a control instruction for cutting off the power supply to the water heater, and the water heater cuts off the power supply according to the control instruction.
If the water heater detects that the intelligent wearable device keeps communication, although the intelligent wearable device does not drop the line and keeps working at the moment, the situation that small current leaks outside the water heater cannot be eliminated. Therefore, the smart wearable device needs to check whether there is a leakage current.
If the intelligent wearable device detects that the leakage current exists through the built-in leakage detection module, two situations may exist at the moment, one is that the leakage current exceeds the safety current of a human body, and at the moment, a power-off instruction is required to be sent to the water heater immediately to enable the water heater to be powered off passively; the other is that although the intelligent wearable device is not broken down by current at this time, the leakage current does not necessarily exceed the human body safety current, but in order to prevent the leakage current from further increasing and threatening the life safety of a user, a power-off instruction must be immediately sent to the water heater to passively power off the water heater in order to avoid the risk of electric shock.
In one embodiment of the invention, the intelligent wearable device detects the heart rate of a user in the process of connecting with the water heater, when the heart rate of the user is abnormal, the intelligent wearable device sends a control instruction for cutting off the power supply to the water heater, and the water heater cuts off the power supply according to the control instruction.
When a human body gets an electric shock, the heart rate is increased rapidly, and even sudden stop can be caused in serious conditions. Wearable equipment of intelligence detects user's rhythm of the heart in the detection electric current, then sends the outage instruction to make its passive outage to the water heater if the rhythm of the heart is unusual, can form complementally with the detection to the electric current, whether electric leakage is judged to the water heater in the aspect of whether have electric leakage current, user's rhythm of the heart is unusual, has richened water heater earth leakage protection's detection approach, has improved the outage efficiency to the water heater when appearing the electric leakage.
According to the embodiment of the invention, the water heater and/or the intelligent wearable device sends alarm information to the pre-stored emergency contact object while the water heater is powered off.
The safety current of a human body is 10 milliamperes, when the intelligent wearable device detects that the current is more than 10 milliamperes, or the water heater detects that the intelligent wearable device is abnormally disconnected and judges that the intelligent wearable device is broken down by leakage current, or the intelligent wearable device detects that the heart rate of a user rapidly increases or suddenly stops, the life safety of the user at the moment can be judged to be seriously threatened due to the leakage current of the water heater, even if the intelligent wearable device is not broken down at the moment, the situation of the leakage current still needs to be judged to be serious, and the water heater and/or the intelligent wearable device can send alarm or first-aid information to a pre-stored emergency contact object when the power supply of.
The pre-stored emergency contact object is a plurality of emergency contacts or mechanisms pre-stored for a user in a water heater system or a smart wearable device, including but not limited to relatives, neighbors, communities, properties, 110 alarm phones, 120 emergency phones, and the like.
As an embodiment of the present invention, the water heater and/or the smart wearable device emits a sound or light signal while the water heater is powered off.
When the water heater is judged to have electric leakage, if the electric leakage is not serious and the life safety of the user is not threatened, the emergency contact object can not be contacted, but in order to prevent the electric leakage condition from further worsening, the water heater and/or the intelligent wearable equipment can warn the user or family members of the user that the electric leakage condition exists in the water heater through sound and light signals such as alarm sound and indicator light flashing signals when the power is cut off, and the electric leakage fault needs to be repaired and removed.
As one embodiment of the invention, the intelligent wearable device is in data communication with the water heater in a transparent transmission mode.
Data communication is carried out between the water heater and the intelligent wearable device through a transparent transmission mode, so that data transmission is guaranteed not to be changed in any form, transmission quality is guaranteed, a power-off instruction is transmitted to the water heater quickly and accurately, and power-off efficiency of the water heater under the condition of electric leakage is improved.
As an embodiment of the present invention, the smart wearable device enters a low power consumption sleep or standby mode when not worn by the user, and triggers to wake up the smart wearable device to enter a normal operating mode when worn by the user.
When the intelligent wearable device is not worn by a user, the intelligent wearable device enters a low-power-consumption sleep or standby mode under the control of a main control module such as a single chip microcomputer, is similar to a shutdown state, and only maintains the limited operation of a system with extremely low power so as to respond to the use of the user at any time; when the user dresses when wearing the bracelet, the skin that the wearable equipment of intelligence built-in detects the user contacts intelligent bracelet, break off low-power consumption mode through external trigger promptly, make it get into normal operating mode and in order to realize full function operation promptly to the awakening of wearable equipment of intelligence, consequently wearable equipment of intelligence power consumption when not wearing is extremely low, it possesses sufficient electric quantity when having guaranteed that the user dresses the use, be unlikely to lead to the water heater misjudgement to take place the electric leakage because of the electric quantity exhausts, the use duration that wearable equipment of intelligence once charges has been improved simultaneously.
Another objective of the present invention is to provide a system using the electric shock preventing method for a water heater, comprising:
the intelligent wearable water heater comprises a water heater and intelligent wearable equipment which can communicate, an electric leakage detection module arranged on the water heater and/or the intelligent wearable equipment, and a power supply cut-off module arranged on the water heater and used for receiving an electric leakage signal of the electric leakage detection module to cut off a power supply of the water heater.
Wearable equipment of intelligence chooses intelligent bracelet for use, can satisfy waterproof and monitoring current, the requirement of rhythm of the heart, and be the wearable equipment of intelligence of current wide application. Master control module uses MSP430 series ultra-low power consumption singlechip, the wearable equipment of intelligence is responsible for the data interaction and the signal processing of each module of control, for the super-low power consumption mode of singlechip when the bracelet is not worn by the user, all hardware function close, only can break off the low power consumption mode and awaken up the singlechip through external trigger, after the user dresses, the singlechip is awaken up, the normal operating is resumeed to each function of the wearable equipment of intelligence, the common and functional rechargeable lithium cell's that just performs in cooperation market use, prevent to lead to the water heater misjudgement to take place the electric leakage because of the wearable equipment electric quantity of intelligence exhausts the off-line.
The water heater equipment main part is furnished with independent wireless communication module or chip, and the module or chip that correspond with the wearable equipment of intelligence directly establish with the mode of passing through and carry out data communication, and only limit the wearable equipment of intelligence and visit, has guaranteed the safety, the stability and the efficiency of communication, prevents to cause the user to miss the valuable opportunity of electrocution first aid because of the communication problem.
For example, a pair of communication modules using an esp8266WIFI chip is arranged in the intelligent wearable device and the water heater device body, the WiFi chip is set to be in a transparent transmission mode, and the chip body is used as a server to form a small wireless local area network.
As an embodiment of the present invention, the smart wearable device further includes: and a heart rate detection module.
The heart rate detection module of the intelligent wearable device is used for carrying out wireless communication connection's in-process at intelligent wearable device and water heater, and real-time supervision user's heart rate changes, if the user's heart rate increases or stops suddenly unusually, then the intelligent wearable device sends the outage control instruction to the water heater immediately, and the water heater receives the instruction and cuts off the power supply passively.
As an embodiment of the present invention, the method further includes: the communication module is arranged on the water heater and/or the intelligent wearable device, or the communication module and the alarm module.
The call module or the alarm module arranged on the water heater and/or the intelligent wearable device can automatically call a pre-stored emergency contact object or send sound and light alarm information such as alarm sound or indicator light flashing signals and the like when the water heater is powered off.
In addition, the water heater also comprises an automatic cut-off water supply valve after the power supply is cut off, which is the prior art and can ensure that a user is not further injured by electric shock if the power supply is cut off, so the invention is not described in detail.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (11)
1. The electric shock prevention method for the water heater is characterized by comprising the following steps:
when the user uses the water heater, the intelligent wearable device is connected with the local area network of the water heater;
the wearable equipment of intelligence and/or the water heater detects whether there is the electric leakage, if, then the water heater cuts off the power.
2. The electric shock preventing method for the water heater as claimed in claim 1, wherein:
the water heater monitors whether the connection between the intelligent wearable device and the water heater is normal or not in the process that a user uses the water heater, if the intelligent wearable device is disconnected, the water heater judges that the intelligent wearable device is damaged due to electric leakage, and the water heater is powered off.
3. The electric shock preventing method for the water heater as claimed in claim 1, wherein:
the intelligent wearable device detects whether electric leakage exists in the water heater through a built-in electric leakage detection module, if the electric leakage exists, the intelligent wearable device sends a control instruction for cutting off a power supply to the water heater, and the water heater cuts off the power supply according to the control instruction.
4. The electric shock preventing method for the water heater as claimed in claim 1, wherein:
the intelligent wearable device detects the heart rate of a user in the process of being connected with the water heater, when the heart rate of the user is abnormal, the intelligent wearable device sends a control instruction for cutting off the power supply to the water heater, and the water heater cuts off the power supply according to the control instruction.
5. An electric shock preventing method for a water heater as claimed in any one of claims 1 to 4, wherein:
and when the power supply of the water heater is cut off, the water heater and/or the intelligent wearable equipment send alarm information to a pre-stored emergency contact object.
6. The electric shock preventing method for the water heater as claimed in claim 5, wherein:
and when the power supply of the water heater is cut off, the water heater and/or the intelligent wearable equipment emit a sound or light signal.
7. An electric shock preventing method for a water heater as claimed in any one of claims 1 to 6, wherein:
the intelligent wearable device is in data communication with the water heater in a transparent transmission mode.
8. An electric shock preventing method for a water heater as claimed in any one of claims 1 to 6, wherein:
the intelligent wearable device enters a low-power sleep or standby mode when not worn by a user, and wakes up the intelligent wearable device after being worn by the user to enter a normal working mode.
9. A system for preventing electric shock of a water heater according to any one of claims 1 to 8, comprising:
the intelligent wearable device comprises a water heater and intelligent wearable equipment which can communicate, an electric leakage detection module arranged on the water heater and/or the intelligent wearable equipment, and a power supply cut-off module arranged on the water heater and used for receiving an electric leakage signal of the electric leakage detection module to cut off a power supply of the water heater.
10. The system of claim 9, further comprising:
the heart rate detection module is arranged on the intelligent wearable device.
11. The system of claim 9, further comprising:
the communication module is arranged on the water heater and/or the intelligent wearable device, or the communication module and the alarm module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010287357.8A CN111412662A (en) | 2020-04-13 | 2020-04-13 | Electric shock prevention method and system for water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010287357.8A CN111412662A (en) | 2020-04-13 | 2020-04-13 | Electric shock prevention method and system for water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111412662A true CN111412662A (en) | 2020-07-14 |
Family
ID=71491978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010287357.8A Pending CN111412662A (en) | 2020-04-13 | 2020-04-13 | Electric shock prevention method and system for water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111412662A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113542079A (en) * | 2021-06-17 | 2021-10-22 | 青岛经济技术开发区海尔热水器有限公司 | Method and device for controlling electricity-proof wall equipment, electronic equipment and storage medium |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2094066U (en) * | 1991-03-28 | 1992-01-22 | 俞惟铨 | Watch-type electric shock warner |
| AU5903399A (en) * | 1998-09-03 | 2000-03-27 | Balboa Instruments, Inc. | Control system for bathers |
| JP2003336916A (en) * | 2002-05-16 | 2003-11-28 | Hitachi Home & Life Solutions Inc | Refrigerating cycle and heat pump water heater |
| WO2003084289A9 (en) * | 2002-03-26 | 2004-03-18 | Don Novotny | Instant water heater |
| CN203882412U (en) * | 2014-05-17 | 2014-10-15 | 国家电网公司 | Low-voltage electric shock alarm bracelet |
| EP2700427B1 (en) * | 2012-08-20 | 2014-11-26 | WWT Technischer Gerätebau GmbH | Fluid warmer and method for operating same |
| CN105972830A (en) * | 2016-06-29 | 2016-09-28 | 广东万和新电气股份有限公司 | Electric water heater control system and method based on intelligent user terminal |
| CN205993722U (en) * | 2016-08-12 | 2017-03-08 | 冯嘉明 | A kind of leakage-current alarm shoe cover |
| CN106530602A (en) * | 2016-10-20 | 2017-03-22 | 芜湖美的厨卫电器制造有限公司 | Bathroom abnormity alarm method and device |
| CN207247574U (en) * | 2017-08-07 | 2018-04-17 | 佛山市顺德区乾铭电子科技有限公司 | A kind of modular anti-electric shock apparatus of water heater |
| CN207766483U (en) * | 2017-12-27 | 2018-08-24 | 东莞市小林电子有限公司 | A kind of headphone facilitating plug |
| CN209846290U (en) * | 2018-10-29 | 2019-12-27 | 重庆金康特智能穿戴技术研究院有限公司 | Electric shock prevention alarm intelligence bracelet |
| CN110664391A (en) * | 2019-10-15 | 2020-01-10 | 国网福建省电力有限公司检修分公司 | Electric shock emergency safety protection bracelet and working method thereof |
-
2020
- 2020-04-13 CN CN202010287357.8A patent/CN111412662A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2094066U (en) * | 1991-03-28 | 1992-01-22 | 俞惟铨 | Watch-type electric shock warner |
| AU5903399A (en) * | 1998-09-03 | 2000-03-27 | Balboa Instruments, Inc. | Control system for bathers |
| WO2003084289A9 (en) * | 2002-03-26 | 2004-03-18 | Don Novotny | Instant water heater |
| JP2003336916A (en) * | 2002-05-16 | 2003-11-28 | Hitachi Home & Life Solutions Inc | Refrigerating cycle and heat pump water heater |
| EP2700427B1 (en) * | 2012-08-20 | 2014-11-26 | WWT Technischer Gerätebau GmbH | Fluid warmer and method for operating same |
| CN203882412U (en) * | 2014-05-17 | 2014-10-15 | 国家电网公司 | Low-voltage electric shock alarm bracelet |
| CN105972830A (en) * | 2016-06-29 | 2016-09-28 | 广东万和新电气股份有限公司 | Electric water heater control system and method based on intelligent user terminal |
| CN205993722U (en) * | 2016-08-12 | 2017-03-08 | 冯嘉明 | A kind of leakage-current alarm shoe cover |
| CN106530602A (en) * | 2016-10-20 | 2017-03-22 | 芜湖美的厨卫电器制造有限公司 | Bathroom abnormity alarm method and device |
| CN207247574U (en) * | 2017-08-07 | 2018-04-17 | 佛山市顺德区乾铭电子科技有限公司 | A kind of modular anti-electric shock apparatus of water heater |
| CN207766483U (en) * | 2017-12-27 | 2018-08-24 | 东莞市小林电子有限公司 | A kind of headphone facilitating plug |
| CN209846290U (en) * | 2018-10-29 | 2019-12-27 | 重庆金康特智能穿戴技术研究院有限公司 | Electric shock prevention alarm intelligence bracelet |
| CN110664391A (en) * | 2019-10-15 | 2020-01-10 | 国网福建省电力有限公司检修分公司 | Electric shock emergency safety protection bracelet and working method thereof |
Non-Patent Citations (5)
| Title |
|---|
| 人力资源和社会保障部职业技能鉴定中心: "《物联网应用技术》", 31 October 2014, 中国石油大学出版社 * |
| 张德发等: "《电子产品设计概论》", 30 June 2015, 海洋出版社 * |
| 徐开先等: "《传感器实用技术》", 31 December 2016, 国防工业出版社 * |
| 李丽凤等: "《产品创意设计》", 31 March 2019, 西安电子科技大学出版社 * |
| 计算机教育图书研究室: "《电脑故障排除妙招掌中宝 电脑有病不求人》", 31 May 2001, 航空工业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113542079A (en) * | 2021-06-17 | 2021-10-22 | 青岛经济技术开发区海尔热水器有限公司 | Method and device for controlling electricity-proof wall equipment, electronic equipment and storage medium |
| CN113542079B (en) * | 2021-06-17 | 2023-06-16 | 青岛经济技术开发区海尔热水器有限公司 | Method and device for controlling electricity-proof wall equipment, electronic equipment and storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106946110B (en) | A kind of elevator malfunction failure monitoring system and method | |
| CN105972832B (en) | Electric water heater water outlet power-off control system capable of preventing misoperation | |
| CN101771428A (en) | Temperature detection circuit and mobile communication equipment | |
| CN102974064B (en) | Fire-extinguishing agent gas pressure network monitoring system of gas fire-extinguishing system bottle unit | |
| CN209676004U (en) | A kind of the wireless monitor detector and system of electric line safe operation | |
| CN106357793A (en) | Waterlogging-preventing early-warning method and device for power distribution facility | |
| CN104888393A (en) | Novel intelligent monitoring fire hydrant | |
| CN111412662A (en) | Electric shock prevention method and system for water heater | |
| CN101540515B (en) | Fire-fighting power supply wireless monitoring device | |
| CN205844503U (en) | The real-time monitoring device of uninterrupted power source | |
| CN208000666U (en) | One kind being based on the wireless smoke alarms of NB-IoT | |
| CN203673633U (en) | Fire hazard alarm remote transmission apparatus | |
| CN111090245A (en) | Intelligent gas monitoring system | |
| CN207851762U (en) | A kind of computer circuit breaking protection system | |
| CN208061406U (en) | High-power electric appliance uses alarm | |
| CN201369604Y (en) | Fire fighting power wireless monitoring device | |
| CN208241794U (en) | A kind of intelligent signal interruption alarm device | |
| CN105722019A (en) | Accumulated water detection alarm system and detection method thereof | |
| CN205665821U (en) | Wireless fire detector and fire detection alarm system | |
| CN207265635U (en) | A kind of electricity consumption monitoring protects system | |
| CN212301714U (en) | Intelligent monitoring system for aquaculture | |
| CN212965257U (en) | Fault arc false alarm device based on bus | |
| CN216629523U (en) | Fire-fighting water mist pump set control cabinet based on pressure self-adaption | |
| CN117200407B (en) | Intelligent control method and device for equipment based on BMS | |
| CN214846282U (en) | Intelligent power distribution remote control home system based on mobile APP |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200714 |