CN105404194A - Intelligent washroom management system based on Internet of Things and fault monitoring method thereof - Google Patents
Intelligent washroom management system based on Internet of Things and fault monitoring method thereof Download PDFInfo
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- CN105404194A CN105404194A CN201510991814.0A CN201510991814A CN105404194A CN 105404194 A CN105404194 A CN 105404194A CN 201510991814 A CN201510991814 A CN 201510991814A CN 105404194 A CN105404194 A CN 105404194A
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Abstract
The invention relates to an intelligent washroom management system based on Internet of Things and a fault monitoring method thereof. The management system comprises a server and an intelligent washroom. A data acquisition device is arranged in the intelligent washroom and used for acquiring data of intelligent controllers of all signal toilets of the intelligent bathroom, working operation states of external devices of the single toilets of the intelligent bathroom and sending the collected information to the server. The intelligent controllers of the signal toilets are used for monitoring voltage and current input of the external devices, judging fault types of the external devices according to the working states and the voltage and current input information of the external devices, controlling the power supply of a fault device to be closed and uploading fault diagnosis information to the server via the data acquisition device. The server is sued for receiving and displaying working states and fault diagnosis of the intelligent toilets and giving out alarms. According to the invention, products can be managed via the Internet of Things; remote monitoring and supervision can be achieved; and faults can automatically diagnosed and uploaded to the server.
Description
Technical field
The present invention relates to field between Intelligent sanitary, particularly management system and fault monitoring method thereof between a kind of Intelligent sanitary based on Internet of Things.
Background technology
Between the Intelligent sanitary of current various places, product is all for the state of working alone substantially, need to rely on managerial personnel to manage, when toilet breaks down, experience can only be relied on to carry out failure judgement, then relevant department is reported to keep in repair, due to the specialty not that a lot of managerial personnel understand the equipment between Intelligent sanitary, reporting fault is caused to describe unintelligible, the maintenance situation such as not in time.
Summary of the invention
The object of the invention is the deficiency existed for prior art, management system and fault monitoring method thereof between a kind of Intelligent sanitary based on Internet of Things is provided, it realizes product Internet of Things, realize remote monitoring and monitoring, fault active diagnosing also uploads to given server end, and server end is resolved failure code by special software, and ejects corresponding window by the display of server, notice relevant department or unit carry out on-call maintenance and maintenance, thus improve the service quality of this product.
The object of the invention is to adopt following proposal to realize: management system between a kind of Intelligent sanitary based on Internet of Things, comprise between server and Intelligent sanitary, data acquisition unit is provided with between described Intelligent sanitary, the information of collection for collecting the working of the external unit in lavatory, separate room between the data of the intelligent controller in lavatory, all separate rooms between Intelligent sanitary and Intelligent sanitary, and is passed to server by the data acquisition unit between described Intelligent sanitary; The intelligent controller in lavatory, each separate room, for controlling the work of the external unit in lavatory, each separate room, monitors the duty of each external unit simultaneously; The intelligent controller in lavatory, each separate room is used for voltage, the electric current input of the external unit of monitoring lavatory, each separate room respectively, the fault type of each external unit is judged according to the duty of each external unit and voltage, electric current input information, control faulty equipment power-off, and failure diagnosis information is uploaded to server through data acquisition unit; Described server is for receiving and the duty shown between each Intelligent sanitary and fault diagnosis give a warning, and described server is used for carrying out active state inquiry between the Intelligent sanitary of long-range access, obtains the duty between each Intelligent sanitary.
Electric voltage observation circuit, current monitoring circuit is provided with between the power supply of the external unit in lavatory, each separate room and intelligent controller, described electric voltage observation circuit is used for the input voltage of the external unit detected to pass to intelligent controller, and described current monitoring circuit is used for the input current of the external unit detected to pass to intelligent controller.
Described electric voltage observation circuit comprises the first photoelectrical coupler U1 and some resistance, the first input end of described first photoelectrical coupler U1 respectively with the first resistance R1, second resistance R2, 3rd resistance R3, one end of 4th resistance R4 connects, described first resistance R1, second resistance R2, 3rd resistance R3, the other end of the 4th resistance R4 all connects power supply L02 and holds, second input end of described first photoelectrical coupler U1 connects power supply N end, first output head grounding of described first photoelectrical coupler U1, the second output terminal VO2 connection control device of described first photoelectrical coupler U1.
Described current monitoring circuit comprises the second photoelectrical coupler U2, 5th resistance R5 and some diodes, the first input end of described second photoelectrical coupler U2 respectively with the positive pole of the second diode D2, the negative pole of the 4th diode D4 connects, the negative pole of described second diode D2 is connected with the positive pole of the first diode D1, the negative pole of the first diode D1 connects power supply L02 end, the negative pole of the first diode D1 is connected with the positive pole of the 3rd diode D3, the negative pole of the 3rd diode D3 is connected with the positive pole of the 4th diode D4, the negative pole of the 4th diode D4 connects the power input L02_out of external unit, second input end of described second photoelectrical coupler U2 is connected with one end of the 5th resistance R5, the other end of the 5th resistance R5 connects power supply L02 end, first output head grounding of described second photoelectrical coupler U2, the second output terminal C02 connection control device of described second photoelectrical coupler U2.
The intelligent controller in the lavatory, each separate room between Intelligent sanitary carries out exchanges data respectively by RS485 communication module and data acquisition unit, and described data acquisition unit carries out exchanges data by the wireless communication module such as GPRS module or CDMA and server.
Exchanges data is carried out by network and given server between Intelligent sanitary of the present invention, server active inquiry can be linked to the duty of any toilet of this server, when toilet breaks down, server is translated into Chinese prompt after receiving failure code automatically, specify indication fault type and maintenance, maintenance suggestion, thus realize intelligent trouble diagnosis, improve maintenance, safeguard response speed, reduce maintenance, maintenance cost simultaneously.This product auto-real-time monitoring running status, when there being fault to occur, this product can enter guard mode automatically, and shutdown system exports, and failure code is initiatively sent to given server, prompting maintenance or maintenance.Server is translated according to the failure code received, and adopts the concrete fault type of Chinese prompt and maintenance, maintenance scheme, suggestion, thus reduces the requirement to managerial personnel.The time of the automatic record trouble time of origin of system, trouble spot, maintenance, maintenance etc. data, facilitate Commitment, Accounting and Management of Unit Supply.
This product can be selected from group LAN (Local Area Network) pattern, during self constructing local network, between each Intelligent sanitary, all wireless communication module is set, carry out exchanges data by wireless communication module and central data collection device between each Intelligent sanitary, central data collection device carries out exchanges data by the wireless communication module such as GPRS module or CDMA and server.Relatively many between the Intelligent sanitaries such as scenic spot or relative City Regions should be applicable to from group LAN (Local Area Network) model comparision.Radio 433MHz or 315MHz is adopted to carry out exchanges data from group LAN (Local Area Network), 1 km is generally because radio communication range is limited, so use than the place of comparatively dense between the Intelligent sanitaries such as scenic spot, which effectively can reduce the usage quantity of GPRS module, saves phonecard resource.At a scenic spot, a central data collection device can be set, data between all for this scenic spot Intelligent sanitaries are carried out collecting, packing and upload, simultaneously can self constructing local network, coordinate direction board to be supplied to visitor toilet distribution situation and busy, failure message, thus improve service quality.
Data acquisition unit is provided with between the control between each Intelligent sanitary.In lavatory, each separate room between Intelligent sanitary, intelligent controller, sensor, external unit are installed.Intelligent controller in each lavatory, separate room between Intelligent sanitary carries out Real-time Collection signal to all the sensors in this separate room, according to the information that each sensor gathers, intelligent controller judges whether external unit meets equipment condition of work, if when external unit meets equipment condition of work, intelligent controller controls external unit work, if when external unit does not meet equipment condition of work, intelligent controller controls external unit and quits work.Intelligent controller controls the work of each external unit respectively by corresponding output control circuit.
Sensor in lavatory, each separate room between Intelligent sanitary has expanding foam solution level monitoring sensor, inlet/outlet monitoring sensor, go to toilet status monitoring sensor.External unit in lavatory, each separate room between Intelligent sanitary has illuminating lamp, air pump, scavenger fan, expanding foam solution fluid level control device etc.The intelligent controller in lavatory, each separate room carries out exchanges data respectively by the data acquisition unit between RS485 communication module and control.
Design between this Intelligent sanitary when unmanned, automatically close illuminating lamp, when there being people to go to toilet, illuminating lamp is opened automatically, thus realizes illumination and energy-conservation object.Scavenger fan is the same with illuminating lamp, and when there being people to go to toilet, scavenger fan is opened automatically, and after people leaves, scavenger fan cuts out automatically, thus realizes ventilation and energy-conservation object, extends the serviceable life of scavenger fan simultaneously.When entering when there being people or leave, product can clean automatically, thus realizes in lavatory clean, thus improves service quality.Between Intelligent sanitary, doorway, each separate room is designed with unmanned instruction, ensures the privacy of the personnel that go to toilet better.This product carries out record to the number of going to toilet, and with " day " for unit carries out going to toilet demographics, thus auxiliary relevant departments carry out collection and the statistics of related data.This product also can be added up the frequency that goes to toilet, thus realizes this toilet busy condition prompting, can coordinate direction board, point out in certain circumstances to visitor.
For ensureing air quality in toilet, only cannot realize expecting object by scavenger fan, in lavatory, each separate room, foam device is set, the foaming air pump of foam device produces the foam eliminated the unusual smell enter in urinal for delivering air in expanding foam solution, lubrication, deodorizing, sterilization are play a part to urinal, contain the generation of peculiar smell from root, improve service quality further.The expanding foam solution level monitoring of foam device adopts level sensor to monitor, and the position signalling according to sensor passes carries out water level judgement.Expanding foam solution Liquid level adopts the mode of thyristor control installation's power source power on/off to control, and realizes monitoring and the interpolation of medicament and expanding foam solution.Automatic monitoring medicament storage, when medicament is less than setting, system prompt alarm, and by Internet of Things, data are sent to given server, server is resolved warning information, and points out relevant department to process in time by the mode ejecting dialog box.Concrete control hardware circuit is consistent with other peripherals.
Based on Internet of Things Intelligent sanitary between the fault monitoring method of management system, comprise the steps:
1) input voltage, the electric current of all external units in each lavatory, separate room of intelligent controller Real-Time Monitoring in each lavatory, separate room between Intelligent sanitary;
11) if the external unit that intelligent controller monitors work (namely meeting equipment condition of work) has voltage to input and electric current input, then judge that this external unit is normal, return and continue step 1;
12) voltage is had to input but do not have electric current to input if intelligent controller monitors the external unit worked, then judge this external unit open circuit, intelligent controller controls to close this external unit, intelligent controller record trouble information, waits for that data acquisition unit carries out data acquisition;
13) voltage is not had to input but have electric current to input if intelligent controller monitors the external unit worked, then judge this external unit short circuit, intelligent controller controls to close this equipment, intelligent controller record trouble information, waits for that data acquisition unit carries out data acquisition;
14) voltage input had not both been had not have electric current to input yet if intelligent controller monitors the external unit worked, then judge the output control circuit open circuit for controlling this external unit work, intelligent controller controls to close this external unit, intelligent controller record trouble information, waits for that data acquisition unit carries out data acquisition.
15) if the external unit that intelligent controller monitors quit work (namely not meeting equipment condition of work) had not both had voltage input not have electric current to input yet, then judge that external unit is normal, return and continue step 1;
16) voltage is not had to input but have electric current to input if intelligent controller monitors out-of-work external unit, then judge this external unit and the equal short circuit of the output control circuit for controlling this external unit work, intelligent controller continues to control to close this external unit, intelligent controller record trouble information, waits for that data acquisition unit carries out data acquisition;
17) voltage is had to input and electric current input if intelligent controller monitors out-of-work external unit, then judge that this external unit is normal, for controlling the output control circuit short circuit of this external unit work, intelligent controller continues to control to close this external unit, intelligent controller record trouble information, waits for that data acquisition unit carries out data acquisition;
18) voltage is had to input but do not have electric current to input if intelligent controller monitors out-of-work external unit, then judge the output control circuit short circuit for controlling this external unit work and this external unit open circuit, intelligent controller continues to control to close this external unit, intelligent controller record trouble information, waits for that data acquisition unit carries out data acquisition.
2) data acquisition unit reads status data and the failure message of each intelligent controller, then is uploaded to server by data acquisition unit, and described server receives and shows failure diagnosis information.
The advantage that the present invention has is: present invention achieves product Internet of Things, and realize remote monitoring and monitoring, fault active diagnosing also uploads to given server end, server end is resolved failure code by special software, and eject corresponding window by the display of server, notice relevant department or unit carry out on-call maintenance and maintenance, thus improve the service quality of this product.Server end is equipped with special software, active state inquiry can be carried out to the toilet of long-range access, also can receive toilet fault alarm simultaneously, the software interface be equipped with by server can be set as that between the Intelligent sanitary that all access servers are inquired about in timing, controller data or manual queries specify duty between Intelligent sanitary, controller active upload failure message between the Intelligent sanitary that simultaneously passively can accept access server, and the failure-description occurred by the corresponding toilet of Chinese interface close friend prompting and solution suggestion etc., the convenient maintain and repair methods to toilet, thus avoid the field monitoring of one or many, thus reduction maintenance cost.
Explanation of nouns:
Internet of Things: the important component part being generation information technology, mainly refers to that thing thing is connected, and refers in particular in the present system between Intelligent sanitary and is connected with between server, realizes exchanges data metamessage and shares.
From group LAN (Local Area Network): to refer in particular in the present system between Intelligent sanitary and between Intelligent sanitary between, between Intelligent sanitary and interconnected by wireless communication module between direction board, realize data interaction and share.
Accompanying drawing explanation
Fig. 1 is that the Internet of Things pattern of management system between the Intelligent sanitary based on Internet of Things of the present invention disposes schematic diagram;
Fig. 2 be between the Intelligent sanitary based on Internet of Things of the present invention management system dispose schematic diagram from group LAN (Local Area Network) pattern;
Fig. 3 is the node architecture figure between Intelligent sanitary of the present invention;
Fig. 4 is the separate room opertaing device hardware structure figure between Intelligent sanitary of the present invention;
Fig. 5 is hardware structure figure between the control between Intelligent sanitary of the present invention;
Fig. 6 is the circuit diagram of the electric voltage observation circuit of fault active diagnosing device of the present invention;
Fig. 7 is the circuit diagram of the current monitoring circuit of fault active diagnosing device of the present invention;
Fig. 8 is equipment working state malfunction monitoring process flow diagram of the present invention;
Fig. 9 is device shutdown status fault of the present invention monitoring process flow diagram.
Embodiment
In order to make the object, technical solutions and advantages of the present invention clearly, give detailed embodiment and concrete operating process, below in conjunction with accompanying drawing, the present invention is described in further detail:
See Fig. 1, management system between a kind of Intelligent sanitary based on Internet of Things, comprise between server and Intelligent sanitary, data acquisition unit is provided with between described Intelligent sanitary, the information of collection for collecting the working of the external unit in lavatory, separate room between the data of the intelligent controller in lavatory, all separate rooms between Intelligent sanitary and Intelligent sanitary, and is passed to server by the data acquisition unit between described Intelligent sanitary; The intelligent controller in lavatory, each separate room, for controlling the work of the external unit in lavatory, each separate room, monitors the duty of each external unit simultaneously; The intelligent controller in lavatory, each separate room is used for voltage, the electric current input of the external unit of monitoring lavatory, each separate room respectively, the fault type of each external unit is judged according to the duty of each external unit and voltage, electric current input information, control faulty equipment power-off, enter guard mode, preserved by failure diagnosis information, pending data collector gathers; Described server is for receiving and the duty shown between each Intelligent sanitary and fault diagnosis give a warning, and described server is used for carrying out active state inquiry between the Intelligent sanitary of long-range access, obtains the duty between each Intelligent sanitary.The intelligent controller in the lavatory, each separate room between Intelligent sanitary carries out exchanges data respectively by RS485 communication module and data acquisition unit, and described data acquisition unit carries out exchanges data by the wireless communication module such as GPRS module or CDMA and server.Data acquisition unit reading per second is the status data of each intelligent controller and failure message once, then is uploaded to server by data acquisition unit, and described server receives and shows failure diagnosis information.
Exchanges data is carried out by network and given server between Intelligent sanitary of the present invention, server active inquiry can be linked to the duty of any toilet of this server, when toilet breaks down, server is translated into Chinese prompt after receiving failure code automatically, specify indication fault type and maintenance, maintenance suggestion, thus realize intelligent trouble diagnosis, improve maintenance, safeguard response speed, reduce maintenance, maintenance cost simultaneously.This product auto-real-time monitoring running status, when there being fault to occur, this product can enter guard mode automatically, and shutdown system exports, and failure code is initiatively sent to given server, prompting maintenance or maintenance.Server is translated according to the failure code received, and adopts the concrete fault type of Chinese prompt and maintenance, maintenance scheme, suggestion, thus reduces the requirement to managerial personnel.The time of the automatic record trouble time of origin of system, trouble spot, maintenance, maintenance etc. data, facilitate Commitment, Accounting and Management of Unit Supply.
See Fig. 2, this product can be selected from group LAN (Local Area Network) pattern, during self constructing local network, between each Intelligent sanitary, all wireless communication module is set, carry out exchanges data by wireless communication module and central data collection device between each Intelligent sanitary, central data collection device carries out exchanges data by the wireless communication module such as GPRS module or CDMA and server.Relatively many between the Intelligent sanitaries such as scenic spot or relative City Regions should be applicable to from group LAN (Local Area Network) model comparision.Radio 433MHz or 315MHz is adopted to carry out exchanges data from group LAN (Local Area Network), 1 km is generally because radio communication range is limited, so use than the place of comparatively dense between the Intelligent sanitaries such as scenic spot, which effectively can reduce the usage quantity of GPRS module, saves phonecard resource.At a scenic spot, a central data collection device can be set, data between all for this scenic spot Intelligent sanitaries are carried out collecting, packing and upload, simultaneously can self constructing local network, coordinate direction board to be supplied to visitor toilet distribution situation and busy, failure message, thus improve service quality.Fig. 1 and Fig. 2 is two kinds of embodiments of the present invention.
See Fig. 3 to Fig. 5, between the control between each Intelligent sanitary, be provided with data acquisition unit.In lavatory, each separate room between Intelligent sanitary, intelligent controller, sensor, external unit are installed.Intelligent controller in each lavatory, separate room between Intelligent sanitary carries out Real-time Collection signal to all the sensors in this separate room, according to the information that each sensor gathers, intelligent controller judges whether external unit meets equipment condition of work, if when external unit meets equipment condition of work, intelligent controller controls external unit work, if when external unit does not meet equipment condition of work, intelligent controller controls external unit and quits work.Intelligent controller controls the work of each external unit respectively by corresponding output control circuit.Each output control circuit for controlling energising or the power-off of each external unit, thus controls the duty of each external unit.Sensor in lavatory, each separate room between Intelligent sanitary has expanding foam solution level monitoring sensor, inlet/outlet monitoring sensor, go to toilet status monitoring sensor.External unit in lavatory, each separate room between Intelligent sanitary has illuminating lamp, air pump, scavenger fan, expanding foam solution fluid level control device etc.The intelligent controller in lavatory, each separate room carries out exchanges data respectively by the data acquisition unit between RS485 communication module and control.
The intelligent controller in lavatory, each separate room has fault active diagnosing function.The information of all collections of intelligent controller comprises failure diagnosis information all can pass to data acquisition unit between control, uploads through data acquisition unit.Also can warning device be set between control, carries out fault alarm, display.Data acquisition unit between control also can have fault active diagnosing function.
Design between this Intelligent sanitary when unmanned, automatically close illuminating lamp, when there being people to go to toilet, illuminating lamp is opened automatically, thus realizes illumination and energy-conservation object.Scavenger fan is the same with illuminating lamp, and when there being people to go to toilet, scavenger fan is opened automatically, and after people leaves, scavenger fan cuts out automatically, thus realizes ventilation and energy-conservation object, extends the serviceable life of scavenger fan simultaneously.When entering when there being people or leave, product can clean automatically, thus realizes in lavatory clean, thus improves service quality.Between Intelligent sanitary, doorway, each separate room is designed with unmanned instruction, ensures the privacy of the personnel that go to toilet better.This product carries out record to the number of going to toilet, and with " day " for unit carries out going to toilet demographics, thus auxiliary relevant departments carry out collection and the statistics of related data.This product also can be added up the frequency that goes to toilet, thus realizes this toilet busy condition prompting, can coordinate direction board, point out in certain circumstances to visitor.
For ensureing air quality in toilet, only cannot realize expecting foam device is set object in lavatory, each separate room by scavenger fan.The foam device that lavatory, the present invention each separate room is arranged and squatting pan can application reference number be the patented claim of 200720124397.0 and 200720124396.6.The foaming air pump of foam device produces the foam eliminated the unusual smell enter in urinal for delivering air in expanding foam solution, plays lubrication, deodorizing, sterilization, contain the generation of peculiar smell, improve service quality further from root urinal.The expanding foam solution level monitoring of foam device adopts level sensor to monitor, and the position signalling according to sensor passes carries out water level judgement.Expanding foam solution Liquid level adopts the mode of thyristor control installation's power source power on/off to control, and realizes monitoring and the interpolation of medicament.Automatic monitoring medicament storage, when medicament is less than setting, system prompt alarm, and by Internet of Things, data are sent to given server, server is resolved warning information, and points out relevant department to process in time by the mode ejecting dialog box.Concrete control hardware circuit is consistent with other peripherals.
See Fig. 6 and Fig. 7, electric voltage observation circuit, current monitoring circuit is provided with between the power supply of the external unit in lavatory, each separate room and intelligent controller, described electric voltage observation circuit is used for the input voltage of the external unit detected to pass to intelligent controller, and described current monitoring circuit is used for the input current of the external unit detected to pass to intelligent controller.Power supply adopts civil power.
Described electric voltage observation circuit comprises the first photoelectrical coupler U1 and some resistance, the first input end of described first photoelectrical coupler U1 respectively with the first resistance R1, second resistance R2, 3rd resistance R3, one end of 4th resistance R4 connects, described first resistance R1, second resistance R2, 3rd resistance R3, the other end of the 4th resistance R4 all connects power supply L02 and holds, second input end of described first photoelectrical coupler U1 connects power supply N end, first output head grounding of described first photoelectrical coupler U1, the second output terminal VO2 connection control device of described first photoelectrical coupler U1.
Described current monitoring circuit comprises the second photoelectrical coupler U2, 5th resistance R5 and some diodes, the first input end of described second photoelectrical coupler U2 respectively with the positive pole of the second diode D2, the negative pole of the 4th diode D4 connects, the negative pole of described second diode D2 is connected with the positive pole of the first diode D1, the negative pole of the first diode D1 connects power supply L02 end, the negative pole of the first diode D1 is connected with the positive pole of the 3rd diode D3, the negative pole of the 3rd diode D3 is connected with the positive pole of the 4th diode D4, the negative pole of the 4th diode D4 connects the power input L02_out of external unit, second input end of described second photoelectrical coupler U2 is connected with one end of the 5th resistance R5, the other end of the 5th resistance R5 connects power supply L02 end, first output head grounding of described second photoelectrical coupler U2, the second output terminal C02 connection control device of described second photoelectrical coupler U2.
See Fig. 8 and Fig. 9, between a kind of Intelligent sanitary based on Internet of Things, the fault monitoring method of management system, comprises the steps:
1) input voltage, the electric current of all external units in each lavatory, separate room of intelligent controller Real-Time Monitoring in each lavatory, separate room between Intelligent sanitary;
11) there is voltage to input and electric current input if intelligent controller monitors the external unit worked, then judge that this external unit is normal, return and continue step 1);
12) voltage is had to input but do not have electric current to input if intelligent controller monitors the external unit worked, then judge this external unit open circuit, intelligent controller controls to close this external unit, intelligent controller record trouble information, waits for that data acquisition unit carries out data acquisition;
13) voltage is not had to input but have electric current to input if intelligent controller monitors the external unit worked, then judge this external unit short circuit, intelligent controller controls to close this equipment, intelligent controller record trouble information, waits for that data acquisition unit carries out data acquisition;
14) voltage input had not both been had not have electric current to input yet if intelligent controller monitors the external unit worked, then judge the output control circuit open circuit for controlling this external unit work, intelligent controller controls to close this external unit, intelligent controller record trouble information, waits for that data acquisition unit carries out data acquisition.
15) both do not had voltage input not have electric current to input if intelligent controller monitors out-of-work external unit yet, then judged that external unit is normal, return and continue step 1);
16) voltage is not had to input but have electric current to input if intelligent controller monitors out-of-work external unit, then judge this external unit and the equal short circuit of the output control circuit for controlling this external unit work, intelligent controller continues to control to close this external unit, intelligent controller record trouble information, waits for that data acquisition unit carries out data acquisition;
17) voltage is had to input and electric current input if intelligent controller monitors out-of-work external unit, then judge that this external unit is normal, for controlling the output control circuit short circuit of this external unit work, intelligent controller continues to control to close this external unit, intelligent controller record trouble information, waits for that data acquisition unit carries out data acquisition;
18) voltage is had to input but do not have electric current to input if intelligent controller monitors out-of-work external unit, then judge the output control circuit short circuit for controlling this external unit work and this external unit open circuit, intelligent controller continues to control to close this external unit, intelligent controller record trouble information, waits for that data acquisition unit carries out data acquisition.
2) the data acquisition unit reading per second once status data of each intelligent controller and failure message, then be uploaded to server by data acquisition unit, described server receives and shows failure diagnosis information.
This product carries out exchanges data by GPRS network and given server, server active inquiry can be linked to the duty of any toilet of this server, when toilet breaks down, server is translated into Chinese prompt after receiving failure code automatically, specify indication fault type and maintenance, maintenance suggestion, thus realize intelligent trouble diagnosis, improve maintenance, safeguard response speed, reduce maintenance, maintenance cost simultaneously.This product auto-real-time monitoring running status, when there being fault to occur, this product can enter guard mode automatically, and shutdown system exports, and failure code is initiatively sent to given server, prompting maintenance or maintenance.Server is translated according to the failure code received, and adopts the concrete fault type of Chinese prompt and maintenance, maintenance scheme, suggestion, thus reduces the requirement to managerial personnel.The time of the automatic record trouble time of origin of system, trouble spot, maintenance, maintenance etc. data, facilitate Commitment, Accounting and Management of Unit Supply.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (6)
1. management system between the Intelligent sanitary based on Internet of Things, it is characterized in that: comprise between server and Intelligent sanitary, data acquisition unit is provided with between described Intelligent sanitary, the information of collection for collecting the working of the external unit in lavatory, separate room between the data of the intelligent controller in lavatory, all separate rooms between Intelligent sanitary and Intelligent sanitary, and is passed to server by the data acquisition unit between described Intelligent sanitary; The intelligent controller in lavatory, each separate room, for controlling the work of the external unit in lavatory, each separate room, monitors the duty of each external unit simultaneously; The intelligent controller in lavatory, each separate room is used for voltage, the electric current input of the external unit of monitoring lavatory, each separate room respectively, the fault type of each external unit is judged according to the duty of each external unit and voltage, electric current input information, control faulty equipment power-off, and failure diagnosis information is uploaded to server through data acquisition unit; Described server is for receiving and the duty shown between each Intelligent sanitary and fault diagnosis give a warning, and described server is used for carrying out active state inquiry between the Intelligent sanitary of long-range access, obtains the duty between each Intelligent sanitary.
2. management system between the Intelligent sanitary based on Internet of Things according to claim 1, it is characterized in that: between the power supply of the external unit in lavatory, each separate room and intelligent controller, be provided with electric voltage observation circuit, current monitoring circuit, described electric voltage observation circuit is used for the input voltage of the external unit detected to pass to intelligent controller, and described current monitoring circuit is used for the input current of the external unit detected to pass to intelligent controller.
3. management system between the Intelligent sanitary based on Internet of Things according to claim 2, it is characterized in that: described electric voltage observation circuit comprises the first photoelectrical coupler (U1) and some resistance, the first input end of described first photoelectrical coupler (U1) respectively with the first resistance (R1), second resistance (R2), 3rd resistance (R3), one end of 4th resistance (R4) connects, described first resistance (R1), second resistance (R2), 3rd resistance (R3), the other end of the 4th resistance (R4) all connects power supply L02 and holds, second input end of described first photoelectrical coupler (U1) connects power supply N end, first output head grounding of described first photoelectrical coupler (U1), second output terminal VO2 connection control device of described first photoelectrical coupler (U1).
4. management system between the Intelligent sanitary based on Internet of Things according to claim 2, it is characterized in that: described current monitoring circuit comprises the second photoelectrical coupler (U2), 5th resistance (R5) and some diodes, the first input end of described second photoelectrical coupler (U2) respectively with the positive pole of the second diode (D2), the negative pole of the 4th diode (D4) connects, the negative pole of described second diode (D2) is connected with the positive pole of the first diode (D1), the negative pole of the first diode (D1) connects power supply L02 end, the negative pole of the first diode (D1) is connected with the positive pole of the 3rd diode (D3), the negative pole of the 3rd diode (D3) is connected with the positive pole of the 4th diode (D4), the negative pole of the 4th diode (D4) connects the power input (L02_out) of external unit, second input end of described second photoelectrical coupler (U2) is connected with one end of the 5th resistance (R5), the other end of the 5th resistance (R5) connects power supply L02 end, first output head grounding of described second photoelectrical coupler (U2), second output terminal C02 connection control device of described second photoelectrical coupler (U2).
5. management system between the Intelligent sanitary based on Internet of Things according to claim 1, it is characterized in that: the intelligent controller in the lavatory, each separate room between Intelligent sanitary carries out exchanges data respectively by RS485 communication module and data acquisition unit, and described data acquisition unit carries out exchanges data by wireless data communication module and server.
6. based on Internet of Things Intelligent sanitary between the fault monitoring method of management system, it is characterized in that, comprise the steps:
1) input voltage, the electric current of all external units in each lavatory, separate room of intelligent controller Real-Time Monitoring in each lavatory, separate room between Intelligent sanitary;
11) there is voltage to input and electric current input if intelligent controller monitors the external unit worked, then judge that this external unit is normal, return and continue step 1);
12) voltage is had to input but do not have electric current to input if intelligent controller monitors the external unit worked, then judge this external unit open circuit, intelligent controller controls to close this external unit, intelligent controller record trouble information, waits for that data acquisition unit carries out data acquisition;
13) voltage is not had to input but have electric current to input if intelligent controller monitors the external unit worked, then judge this external unit short circuit, intelligent controller controls to close this equipment, intelligent controller record trouble information, waits for that data acquisition unit carries out data acquisition;
14) voltage input had not both been had not have electric current to input yet if intelligent controller monitors the external unit worked, then judge the output control circuit open circuit for controlling this external unit work, intelligent controller controls to close this external unit, intelligent controller record trouble information, waits for that data acquisition unit carries out data acquisition.
15) both do not had voltage input not have electric current to input if intelligent controller monitors out-of-work external unit yet, then judged that external unit is normal, return and continue step 1);
16) voltage is not had to input but have electric current to input if intelligent controller monitors out-of-work external unit, then judge this external unit and the equal short circuit of the output control circuit for controlling this external unit work, intelligent controller continues to control to close this external unit, intelligent controller record trouble information, waits for that data acquisition unit carries out data acquisition;
17) voltage is had to input and electric current input if intelligent controller monitors out-of-work external unit, then judge that this external unit is normal, for controlling the output control circuit short circuit of this external unit work, intelligent controller continues to control to close this external unit, intelligent controller record trouble information, waits for that data acquisition unit carries out data acquisition;
18) voltage is had to input but do not have electric current to input if intelligent controller monitors out-of-work external unit, then judge the output control circuit short circuit for controlling this external unit work, this external unit open circuit, intelligent controller continues to control to close this external unit, intelligent controller record trouble information, waits for that data acquisition unit carries out data acquisition.
2) data acquisition unit reads status data and the failure message of each intelligent controller, then is uploaded to server by data acquisition unit, and described server receives and shows failure diagnosis information.
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| CN112196399B (en) * | 2020-09-30 | 2023-02-24 | 中车青岛四方机车车辆股份有限公司 | Rail vehicle, toilet door and control strategy thereof |
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