CN104916088A - Fault alarm method, device and wired controller - Google Patents
Fault alarm method, device and wired controller Download PDFInfo
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- CN104916088A CN104916088A CN201510238997.9A CN201510238997A CN104916088A CN 104916088 A CN104916088 A CN 104916088A CN 201510238997 A CN201510238997 A CN 201510238997A CN 104916088 A CN104916088 A CN 104916088A
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- 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
- G08B21/185—Electrical failure alarms
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- General Physics & Mathematics (AREA)
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Abstract
The invention relates to a fault alarm method. The fault alarm method comprises the steps that whether a device is failed is detected; if so, step S2 is performed; otherwise, returning to step S1 is carried out; whether the current time is within a preset period of time is judged; if so, a fault code is displayed and step S3 is performed; otherwise, step S4 is performed; whether a fault exists after the preset period of time is judged; if so, step S4 is performed; otherwise, returning to step S1 is carried out; the fault code is displayed; and a first alarm signal is emitted. If the fault of the device is detected, whether the current time of the fault is within the preset period of time is judged. If the current time of the fault is within the preset period of time, only the fault code is displayed, but the alarm signal is not emitted. A user can set the preset period of time when the alarm signal does not need to be emitted and can set work period of time in an office or family rest period of time as the preset period of time according to actual use needs. When an air conditioning system is failed, buzzer alarm sound can be prevented, so that the user's work and rest are not affected.
Description
Technical field
The present invention relates to airconditioning control field, particularly a kind of fault alarm method, device and line control machine.
Background technology
Existing air-condition faults warning system, when fault produces, hummer is ringing always or is cutting off the time and ringing, intention reminding user, equipment has fault, need maintenance, but the sound of hummer is in quiet office space, user family, especially the time of having a rest, buzzer warning sound, will become serious noise, affect user and have a rest, works.
Summary of the invention
The invention provides a kind of fault alarm method, to solve above-mentioned warning system in the time of having a rest, buzzer warning sound, will serious noise be become, affect the technical matters that user has a rest, works.
In order to solve the problems of the technologies described above, the invention provides a kind of fault alarm method, comprising the following steps:
Step S1, whether checkout equipment exists fault, if so, performs step S2; Otherwise return and perform step S1
Step S2, judges current time whether in preset period of time, and if so, display failure code, performs step S3; Otherwise perform step S4;
Step S3, judges whether fault exists after first preset period of time, if so, performs step S4; Otherwise return and perform step S1;
Step S4, display failure code, sends the first alerting signal.
The invention has the beneficial effects as follows: after the system failure being detected, first whether the current time that occurs of failure judgement is in preset period of time, if in preset period of time, only show failure code, do not send alerting signal, user can according to actual user demand, setting does not need the preset period of time sending alerting signal, the working period of office space or family's rest period can be set to preset period of time, such air-conditioning system is when breaking down, only show failure code, carry out reminding user, buzzer warning sound can not be sent, user job and rest can not be affected, if exceed preset period of time, fault also exists, and system can send the first alerting signal and carry out reminding user failure condition.
Further, also comprise after described step S4: step S5, manually cancel described first alerting signal.
The beneficial effect of above-mentioned further scheme is adopted to be: after the first alerting signal sends, user can manually cancel the first alerting signal, carries out failture evacuation.
Further, also comprise after described step S5:
Step S6, whether judgment device also exists other fault, if so, performs step S7; Otherwise perform step S8;
Step S7, display failure code and failure message, perform step S8;
Step S8, judges whether current time exceedes preset period of time, if so, performs step S9; Otherwise return step S6;
Step S9: display failure code, sends the second alerting signal, terminates.
The beneficial effect of above-mentioned further scheme is adopted to be: when user is after manually cancelling the first alerting signal, so exist if fault is appointed or also have new fault, system judges whether current time exceedes preset period of time again, if fruit is, system sends the second alerting signal, with reminding user.
Further, described alerting signal comprises buzzer warning signal and/or LED backlight flashes alerting signal.
The beneficial effect of above-mentioned further scheme is adopted to be: the combination of being flashed alerting signal by buzzer warning signal and LED backlight, for user provides the selection of multiple alerting signal; Meanwhile, flash alerting signal by LED backlight, improve the identification degree of alerting signal.
Further, described preset period of time is 20:00 to 08:00.
The beneficial effect of above-mentioned further scheme is adopted to be: 20:00 to 08:00 is generally user's rest period, and it is comparatively reasonable to arrange.
Further, when described alerting signal is buzzer warning signal, the sound intensity of described first alerting signal is less than the sound intensity of described second alerting signal.
Adopt the beneficial effect of above-mentioned further scheme to be: the alerting signal being distinguished different phase by the different sound intensity, very directly remind to user.
Further, when described alerting signal be LED backlight flash alerting signal time, the flash rate of described first alerting signal is less than the flash rate of described second alerting signal.
Adopt the beneficial effect of above-mentioned further scheme to be: the alerting signal being distinguished different phase by different flash rate, very directly remind to user.
The present invention also provides a kind of accident warning device, comprises detection module, the first judge module, the second judge module and the first alarm module,
Whether described detection module, exist fault for checkout equipment, if so, calls described first judge module; Otherwise call described detection module;
Described first judge module, for judging current time whether in preset period of time, if so, calls described second judge module; Otherwise call described first alarm module;
Described second judge module, for judging whether fault exists after first preset period of time, if so, calls described first alarm module; Otherwise call described detection module;
Described first alarm module, for showing failure code, sends the first alerting signal.
The beneficial effect of accident warning device of the present invention is: by the first judge module first the current time that occurs of failure judgement whether in preset period of time, if in preset period of time, only show failure code, do not send alerting signal, user can according to actual user demand, setting does not need the preset period of time sending alerting signal, the working period of office space or family's rest period can be set to preset period of time, such air-conditioning system is when breaking down, only show failure code, carry out reminding user, buzzer warning sound can not be sent, user job and rest can not be affected, if exceed preset period of time, fault also exists, and the first alarm module can send the first alerting signal and carry out reminding user failure condition.
Further, described device also comprises manual control module, the 3rd judge module, display module, the 4th judge module and the second alarm module,
Described manual control module, for manually cancelling described first alerting signal;
Whether described 3rd judge module, also exist other fault for judgment device, if so, calls described display module; Otherwise call described 4th judge module;
Described display module, for showing failure code and failure message, calls described 4th judge module;
Described 4th judge module, for judging whether current time exceedes preset period of time, if so, calls described second alarm module; Otherwise call described 3rd judge module;
Described second alarm module, for showing failure code, sends the second alerting signal.
The beneficial effect of above-mentioned further scheme is adopted to be: user manually control module can cancel the first alerting signal; When user is after manually cancelling the first alerting signal, so exist if fault is appointed or also have new fault, the 4th judge module judges whether current time exceedes preset period of time again, if fruit is that the second alarm module sends the second alerting signal, with reminding user.
The present invention also provides a kind of line control machine, the keyboard input module comprising CPU module and be connected with described CPU module, buzzer warning module, clock control module and backlight and display module, described line control machine also comprises the above-mentioned accident warning device be connected with described CPU module.
The beneficial effect of line control machine of the present invention is: because line control machine comprises above-mentioned accident warning device, line control machine can provide the function of above-mentioned fault alarm.
Accompanying drawing explanation
Fig. 1 is the control flow chart of the embodiment one of fault alarm method of the present invention,
Fig. 2 is the control flow chart of the embodiment two of fault alarm method of the present invention,
Fig. 3 is the structured flowchart of accident warning device of the present invention,
Fig. 4 is the structured flowchart of line control machine of the present invention.
Embodiment
Below in conjunction with drawings and embodiments, the present invention is further illustrated.
The control flow chart of the embodiment one of fault alarm method of the present invention is see Fig. 1, and fault alarm method comprises the following steps.
Step S1, whether checkout equipment exists fault, if so, performs step S2; Otherwise return and perform step S1.
Step S2, judges current time whether in preset period of time, and if so, display failure code, performs step S3; Otherwise perform step S4.
Step S3, judges whether fault exists after first preset period of time, if so, performs step S4; Otherwise return and perform step S1.
Step S4, display failure code, sends the first alerting signal.
After equipment failure being detected, first whether the current time that occurs of failure judgement is in preset period of time, if in preset period of time, only show failure code, do not send alerting signal, user can according to actual user demand, setting does not need the preset period of time sending alerting signal, the working period of office space or family's rest period can be set to preset period of time, such air-conditioning system, when breaking down, only shows failure code, carrys out reminding user, buzzer warning sound can not be sent, user job and rest can not be affected; If exceed preset period of time, fault also exists, and system can send the first alerting signal and carry out reminding user failure condition.
The control flow chart of the embodiment two of fault alarm method of the present invention wipes that part Fig. 2, compared with embodiment one, also comprises after step s4.
Step S5, manually cancels the first alerting signal.
Step S6, whether judgment device also exists other fault, if so, performs step S7; Otherwise perform step S8.
Step S7, display failure code and failure message, perform step S8.
Step S8, judges whether current time exceedes preset period of time, if so, performs step S9; Otherwise return step S6.
Step S9: display failure code, sends the second alerting signal, terminates.
When user is after manually cancelling the first alerting signal, so exist if fault is appointed or also have new fault, system judges whether current time exceedes preset period of time again, if fruit is that system sends the second alerting signal, with reminding user.
The structured flowchart of accident warning device of the present invention, see Fig. 3, comprises detection module, the first judge module, the second judge module, the first alarm module, manual control module, the 3rd judge module, display module, the 4th judge module and the second alarm module.
Whether detection module, exist fault for checkout equipment, if so, calls the first judge module; Otherwise call detection module.
First judge module, for judging current time whether in preset period of time, if so, calls the second judge module; Otherwise call the first alarm module.
Second judge module, for judging whether fault exists after first preset period of time, if so, calls the first alarm module; Otherwise call detection module.
First alarm module, for showing failure code, sends the first alerting signal.
Manual control module, for manually cancelling the first alerting signal;
Whether the 3rd judge module, also exist other fault for judgment device, if so, call display module; Otherwise call the 4th judge module;
Display module, for showing failure code and failure message, calls the 4th judge module;
4th judge module, for judging whether current time exceedes preset period of time, if so, calls the second alarm module; Otherwise call the 3rd judge module;
Second alarm module, for showing failure code, sends the second alerting signal.
By the first judge module first the current time that occurs of failure judgement whether in preset period of time, if in preset period of time, only show failure code, do not send alerting signal, user can according to actual user demand, setting does not need the preset period of time sending alerting signal, the working period of office space or family's rest period can be set to preset period of time, such air-conditioning system is when breaking down, only show failure code, carry out reminding user, buzzer warning sound can not be sent, user job and rest can not be affected; If exceed preset period of time, fault also exists, and the first alarm module can send the first alerting signal to be carried out reminding user failure condition and adopt the beneficial effect of above-mentioned further scheme to be: user manually control module can cancel the first alerting signal; When user is after manually cancelling the first alerting signal, so exist if fault is appointed or also have new fault, the 4th judge module judges whether current time exceedes preset period of time again, if fruit is that the second alarm module sends the second alerting signal, with reminding user.
The structured flowchart of line control machine of the present invention is see Fig. 4, the keyboard input module comprising CPU module and be connected with CPU module, buzzer warning module, clock control module and backlight and display module, line control machine also comprises the above-mentioned accident warning device be connected with CPU module.
Because line control machine comprises above-mentioned accident warning device, line control machine can provide the function of above-mentioned fault alarm.
The first embodiment of the present invention, wherein preset period of time is 20:00 to 08:00, the first alerting signal flash alerting signal for buzzer warning signal and LED backlight, the sound intensity of buzzer warning signal is 50 decibels, and flash rate is 1 time/second; The sound intensity of the buzzer warning signal of the second alerting signal is 70 decibels, and flash rate is 3 times/second.As system 21:00 at night, the system failure detected, by judging that current time is stating in preset period of time 20:00 to 08:00, system just shows failure code, does not send alerting signal; Appoint right existence in 08:10 the next morning fault after preset period of time 20:00 to 08:00, then send the buzzer warning signal of 50 decibels and the LED backlight of 1 time/second flash rate flashes alerting signal; Manually cancel the first alerting signal, as system 10:00 in the morning, again the system failure detected, by judging current time not stating in preset period of time 20:00 to 08:00, system sends the buzzer warning signal of 70 decibels and the LED backlight of 3 times/second flash rate flashes alerting signal with reminding user.
Above fault alarm method of the present invention, device and line control machine are described in detail, apply specific case herein and principle of the present invention and embodiment are set forth.The explanation of above embodiment just understands core concept of the present invention for helping; Meanwhile, for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (10)
1. a fault alarm method, is characterized in that, comprises the following steps:
Step S1, whether checkout equipment exists fault, if so, performs step S2; Otherwise return and perform step S1;
Step S2, judges current time whether in preset period of time, and if so, display failure code, performs step S3; Otherwise perform step S4;
Step S3, judges whether fault exists after first preset period of time, if so, performs step S4; Otherwise return and perform step S1;
Step S4, display failure code, sends the first alerting signal.
2. fault alarm method according to claim 1, is characterized in that, also comprises: step S5 after described step S4, manually cancels described first alerting signal.
3. fault alarm method according to claim 2, is characterized in that, also comprises after described step S5:
Step S6, whether judgment device also exists other fault, if so, performs step S7; Otherwise perform step S8;
Step S7, display failure code and failure message, perform step S8;
Step S8, judges whether current time exceedes preset period of time, if so, performs step S9; Otherwise return step S6;
Step S9: display failure code, sends the second alerting signal, terminates.
4. the fault alarm method according to the arbitrary claim of claims 1 to 3, is characterized in that, described alerting signal comprises buzzer warning signal and/or LED backlight flashes alerting signal.
5. the method for the fault alarm according to the arbitrary claim of claims 1 to 3, is characterized in that, described preset period of time is 20:00 to 08:00.
6. fault alarm method according to claim 3, is characterized in that, when described alerting signal is buzzer warning signal, the sound intensity of described first alerting signal is less than the sound intensity of described second alerting signal.
7. fault alarm method according to claim 3, is characterized in that, when described alerting signal be LED backlight flash alerting signal time, the flash rate of described first alerting signal is less than the flash rate of described second alerting signal.
8. adopt an accident warning device for the arbitrary described fault alarm method of claim 1 to 7, it is characterized in that, comprise detection module, the first judge module, the second judge module and the first alarm module,
Whether described detection module, exist fault for checkout equipment, if so, calls described first judge module; Otherwise call described detection module;
Described first judge module, for judging current time whether in preset period of time, if so, display failure code, calls described second judge module; Otherwise call described first alarm module;
Described second judge module, for judging whether fault exists after first preset period of time, if so, calls described first alarm module; Otherwise call described detection module;
Described first alarm module, for showing failure code, sends the first alerting signal.
9. accident warning device according to claim 8, is characterized in that, described device also comprises manual control module, the 3rd judge module, display module, the 4th judge module and the second alarm module,
Described manual control module, for manually cancelling described first alerting signal;
Whether described 3rd judge module, also exist other fault for judgment device, if so, calls described display module; Otherwise call described 4th judge module;
Described display module, for showing failure code and failure message, calls described 4th judge module;
Described 4th judge module, for judging whether current time exceedes preset period of time, if so, calls described second alarm module; Otherwise call described 3rd judge module;
Described second alarm module, for showing failure code, sends the second alerting signal.
10. a line control machine, the keyboard input module comprising CPU module and be connected with described CPU module, buzzer warning module, clock control module and backlight and display module is characterized in that, described line control machine also comprises the accident warning device described in claim 8 or 9 be connected with described CPU module.
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105903545A (en) * | 2016-05-03 | 2016-08-31 | 方义飞 | Material processing system, mobile single-roller crashing machine, and control method and control system of mobile single-roller crashing machine |
| CN107202407A (en) * | 2017-06-19 | 2017-09-26 | 青岛海信日立空调系统有限公司 | A kind of air conditioner fire alarm method, apparatus and system based on line control machine |
| CN108023741A (en) * | 2016-10-31 | 2018-05-11 | 腾讯科技（深圳）有限公司 | One kind monitoring resource using method and server |
| CN108492535A (en) * | 2018-03-13 | 2018-09-04 | 宁夏宁信信息科技有限公司 | A kind of household appliance monitoring method and device |
| CN108510707A (en) * | 2017-02-27 | 2018-09-07 | 芜湖美的厨卫电器制造有限公司 | Tumble reminding method and device based on electric heater in electric heater and bathroom |
| CN108508317A (en) * | 2018-03-13 | 2018-09-07 | 宁夏玲杰科技有限公司 | A kind of electric appliance monitoring method and system |
| CN108523801A (en) * | 2018-06-20 | 2018-09-14 | 佛山市顺德区美的洗涤电器制造有限公司 | Dish-washing machine and its decontamination system, method |
| CN109155121A (en) * | 2016-04-15 | 2019-01-04 | 艾默生环境优化技术有限公司 | The system and method that LED array for the circuit by being connected to compressor shows message according to format by column |
| CN110782631A (en) * | 2019-09-29 | 2020-02-11 | 扬州荣德新能源科技有限公司 | Polycrystalline furnace host computer warning circuit out of control |
| CN112526970A (en) * | 2020-11-27 | 2021-03-19 | 宣城睿晖宣晟企业管理中心合伙企业(有限合伙) | Industrial control equipment operation state detection method and device and electronic equipment |
| US11387729B2 (en) | 2016-04-15 | 2022-07-12 | Emerson Climate Technologies, Inc. | Buck-converter-based drive circuits for driving motors of compressors and condenser fans |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2444175Y (en) * | 2000-09-07 | 2001-08-22 | 马进南 | Centralized controller of air cooling, heating pump for middle, small type central air conditioner |
| WO2009119340A1 (en) * | 2008-03-24 | 2009-10-01 | ホーチキ株式会社 | Alarm |
| CN102759176A (en) * | 2012-07-18 | 2012-10-31 | 广东志高空调有限公司 | Intelligent self-checking method for air conditioner |
| CN103388873A (en) * | 2012-05-08 | 2013-11-13 | 珠海格力电器股份有限公司 | Fault handling method and device of air conditioning system |
| CN104006505A (en) * | 2014-06-23 | 2014-08-27 | 珠海格力电器股份有限公司 | Method for handling air conditioner fault and air conditioner controller |
| CN104566838A (en) * | 2015-02-02 | 2015-04-29 | 珠海格力电器股份有限公司 | Method and device for detecting faults of air conditioner |
| CN104566802A (en) * | 2014-12-22 | 2015-04-29 | 广东美的制冷设备有限公司 | Buzzer control method of air conditioner and air conditioner |
-
2015
- 2015-05-12 CN CN201510238997.9A patent/CN104916088B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2444175Y (en) * | 2000-09-07 | 2001-08-22 | 马进南 | Centralized controller of air cooling, heating pump for middle, small type central air conditioner |
| WO2009119340A1 (en) * | 2008-03-24 | 2009-10-01 | ホーチキ株式会社 | Alarm |
| CN103388873A (en) * | 2012-05-08 | 2013-11-13 | 珠海格力电器股份有限公司 | Fault handling method and device of air conditioning system |
| CN102759176A (en) * | 2012-07-18 | 2012-10-31 | 广东志高空调有限公司 | Intelligent self-checking method for air conditioner |
| CN104006505A (en) * | 2014-06-23 | 2014-08-27 | 珠海格力电器股份有限公司 | Method for handling air conditioner fault and air conditioner controller |
| CN104566802A (en) * | 2014-12-22 | 2015-04-29 | 广东美的制冷设备有限公司 | Buzzer control method of air conditioner and air conditioner |
| CN104566838A (en) * | 2015-02-02 | 2015-04-29 | 珠海格力电器股份有限公司 | Method and device for detecting faults of air conditioner |
Cited By (15)
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|---|---|---|---|---|
| CN109155121B (en) * | 2016-04-15 | 2021-09-17 | 艾默生环境优化技术有限公司 | System and method for displaying messages in a column-by-column format through an array of LEDs connected to a circuit of a compressor |
| CN109155121A (en) * | 2016-04-15 | 2019-01-04 | 艾默生环境优化技术有限公司 | The system and method that LED array for the circuit by being connected to compressor shows message according to format by column |
| US11387729B2 (en) | 2016-04-15 | 2022-07-12 | Emerson Climate Technologies, Inc. | Buck-converter-based drive circuits for driving motors of compressors and condenser fans |
| CN105903545A (en) * | 2016-05-03 | 2016-08-31 | 方义飞 | Material processing system, mobile single-roller crashing machine, and control method and control system of mobile single-roller crashing machine |
| CN108023741A (en) * | 2016-10-31 | 2018-05-11 | 腾讯科技（深圳）有限公司 | One kind monitoring resource using method and server |
| CN108023741B (en) * | 2016-10-31 | 2020-11-27 | 腾讯科技（深圳）有限公司 | Monitoring resource use method and server |
| CN108510707A (en) * | 2017-02-27 | 2018-09-07 | 芜湖美的厨卫电器制造有限公司 | Tumble reminding method and device based on electric heater in electric heater and bathroom |
| CN108510707B (en) * | 2017-02-27 | 2020-04-28 | 芜湖美的厨卫电器制造有限公司 | Electric water heater and method and device for prompting falling based on electric water heater in bathroom |
| CN107202407A (en) * | 2017-06-19 | 2017-09-26 | 青岛海信日立空调系统有限公司 | A kind of air conditioner fire alarm method, apparatus and system based on line control machine |
| CN107202407B (en) * | 2017-06-19 | 2019-12-03 | 青岛海信日立空调系统有限公司 | A kind of air conditioner fire alarm method, apparatus and system based on line control machine |
| CN108492535A (en) * | 2018-03-13 | 2018-09-04 | 宁夏宁信信息科技有限公司 | A kind of household appliance monitoring method and device |
| CN108508317A (en) * | 2018-03-13 | 2018-09-07 | 宁夏玲杰科技有限公司 | A kind of electric appliance monitoring method and system |
| CN108523801A (en) * | 2018-06-20 | 2018-09-14 | 佛山市顺德区美的洗涤电器制造有限公司 | Dish-washing machine and its decontamination system, method |
| CN110782631A (en) * | 2019-09-29 | 2020-02-11 | 扬州荣德新能源科技有限公司 | Polycrystalline furnace host computer warning circuit out of control |
| CN112526970A (en) * | 2020-11-27 | 2021-03-19 | 宣城睿晖宣晟企业管理中心合伙企业(有限合伙) | Industrial control equipment operation state detection method and device and electronic equipment |
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