CN205103622U - Unit fault monitoring device and air conditioning system - Google Patents

Unit fault monitoring device and air conditioning system Download PDF

Info

Publication number
CN205103622U
CN205103622U CN201520924133.8U CN201520924133U CN205103622U CN 205103622 U CN205103622 U CN 205103622U CN 201520924133 U CN201520924133 U CN 201520924133U CN 205103622 U CN205103622 U CN 205103622U
Authority
CN
China
Prior art keywords
unit
communication
fault
monitoring
module
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.)
Active
Application number
CN201520924133.8U
Other languages
Chinese (zh)
Inventor
缪玉珍
韩定
陈晓江
石静波
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gree Electric Appliances Inc of Zhuhai
Original Assignee
Gree Electric Appliances Inc of Zhuhai
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gree Electric Appliances Inc of Zhuhai filed Critical Gree Electric Appliances Inc of Zhuhai
Priority to CN201520924133.8U priority Critical patent/CN205103622U/en
Application granted granted Critical
Publication of CN205103622U publication Critical patent/CN205103622U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses an unit fault monitoring device and air conditioning system, the device includes: the power -on self -test unit for go on monitoring based on the preliminary communication of self -checking after going up the electricity, and send the self -checking result that obtains for the user that prestores, the fault monitoring unit for to the unit of monitoring, its malfunction of real -time supervision and analysis, and inform corresponding user with the SMS when the discovery trouble, the outage alarm unit for when unit power failure cuts off the power supply, proceed the communication and monitor, if long eunuch can't hear responseing of corresponding unit when predetermineeing, then initiate communication malfunction alerting to corresponding unit. The utility model discloses a scheme, defect such as can overcome that maintenance efficiency is low among the prior art, the processing procedure is complicated and with high costs realizes that maintenance efficiency is high, processing procedure beneficial effect simple and with low costs.

Description

A kind of unit fault monitoring device and air-conditioning system
Technical field
The utility model relates to air-conditioning technical field, particularly, relates to a kind of unit fault monitoring device and air-conditioning system.
Background technology
Air conditioner in machine room requires round-the-clock failure-free operation in 24 hours, when unit breaks down, requires that user processes in time, ensures that unit recovers normally run or drive guest machine, with the real-time refrigeration demand of the environment meeting machine room.
General employing PC long distance control system at present, the unit information shown by hand inspection PC in pulpit, when manually finding that there is fault, can carry out fault clearance or opening guest machine, reaching the object of real-time ensuring machine room refrigeration on PC.When user leave, festivals or holidays, user came off duty time, the fault of the inconvenient unit of process in time, or PC shutdown cannot be checked.
Another kind of device such as patent (application) number is the monitoring of CN201210206490 description and the device of fault handling, comprise LAN (Local Area Network), note cat, mobile network, mobile phone, mobile phone terminal is for receiving alarming short message and sending note through mobile network and note cat to monitoring server, system complex cost is high, can not merge with the PC supervisory system of unit.
Above situation shows: market needs fault Realtime Alerts that a kind of simple cost meeting multiple demand is low and treating apparatus.
In prior art, have that maintenance efficiency is low, complex disposal process and high in cost of production defect.
Utility model content
The purpose of this utility model is, for above-mentioned defect, propose a kind of unit fault monitoring device and air-conditioning system, carry out fault pre-alarming to solve by the real-time listening of communication module, early warning fault more easily, promotes maintenance efficiency, reduces the problem of maintenance difficulties.
The utility model on the one hand provides a kind of unit fault monitoring device, comprising: power-on self-test unit, monitors, and the self-detection result obtained is sent to prestored user for the preliminary communication carried out based on self-inspection after powering on; Malfunction monitoring unit, for the unit listened to, Real-Time Monitoring also analyzes its malfunction, and when finding fault with SMS notification relative users; Power alarm unit, for when the power-off of unit power fail, proceeds communication and monitors, if monitor the response less than corresponding unit in preset duration, then initiates communication failure to corresponding unit and reports to the police.
Wherein, power-on self-test unit, comprising: communication responder module, and after powering on, the mode of being replied by communication, carries out self-inspection process to units all in current network, sets up the list of devices of response unit; List of devices processing module, for distributing the data buffer of each unit in described list of devices, and sends to prestored user by described list of devices.
Wherein, malfunction monitoring unit, comprising: data processing module, analyzes the malfunction of the unit existed in described list of devices for Real-Time Monitoring; SMS notification module, sends SMS notification relative users for the fault that will occur, and sends SMS notification relative users when failture evacuation.
Preferably, this device also comprises: unit communication unit, for based on described self-detection result, carries out communication again and monitors, and carry out unit communication when accessing PC long distance control system to the unit tentatively listened to.
Wherein, unit communication unit, comprising: module of calling the roll in turn, for calling the roll in turn to the unit existed in described list of devices, the reply data of unit is kept at corresponding data buffer; PC communication module, for based on described reply data, when accessing PC long distance control system, the communication carried out between unit and PC long distance control system is monitored; And, when PC long distance control system fault, continue to carry out communication monitoring to unit, and by the malfunction of PC long distance control system find fault time with SMS notification relative users.
Wherein, power alarm unit, comprising: warning initiation module, for sending the message of corresponding unit communication failure, notifies that user shows up maintenance, realizes the warning of unit disconnection fault in time; And, note feedback module, for when corresponding unit disconnection fault is got rid of, SMS notification relative users.
Match with said apparatus, the utility model provides a kind of air-conditioning system more on the one hand, comprising: above-described device.
Scheme of the present utility model, by the multiple unit fault of note remote monitoring parts Real-Time Monitoring, sends note to the multiple user mobile phones arranged by concrete defect content when a failure occurs it, notifies that user processes in time.Send fault when fault recovery and get rid of SMS notification user.
Further, scheme of the present utility model, by the feedback after automatic failure SMS alarm and fault handling, can independently use, or be integrated in PC supervisory system and use, also independently can use when PC shutdown, PC fault, PC power-off, automatically the fault that unit produces be issued default user mobile phone number in real time, facilitate user to grasp unit failure message whenever and wherever possible, easy to be easy-to-use, the cost compare built is low, and security is higher, has saved human cost.
Thus, scheme of the present utility model solves and utilizes the real-time listening of communication module to carry out fault pre-alarming, early warning fault more easily, promote maintenance efficiency, reduce the problem of maintenance difficulties, thus, overcome that maintenance efficiency in prior art is low, complex disposal process and the high defect of cost, realize the beneficial effect that maintenance efficiency is high, processing procedure is simple and cost is low.
Other features and advantages of the utility model will be set forth in the following description, and, partly become apparent from instructions, or understand by implementing the utility model.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for instructions, is used from explanation the utility model, does not form restriction of the present utility model with embodiment one of the present utility model.In the accompanying drawings:
Fig. 1 is the principle of work schematic diagram of an embodiment of unit fault monitoring device of the present utility model;
Fig. 2 is the principle of work schematic diagram of an embodiment of power-on self-test process in device of the present utility model;
Fig. 3 is the principle of work schematic diagram of an embodiment of malfunction monitoring process in device of the present utility model;
Fig. 4 is the principle of work schematic diagram of an embodiment of unit Communication processing in device of the present utility model;
Fig. 5 is the structural representation of an embodiment of unit fault monitoring device of the present utility model;
Fig. 6 is the structural representation of an embodiment of air-conditioning system of the present utility model, is specially note remote monitoring parts and unit, PC connection diagram;
Fig. 7 is the interface diagram of M2M gateway side in system of the present utility model;
Fig. 8 is the principle of work schematic diagram of gateway power-on self-test process in system of the present utility model;
Fig. 9 is the principle of work schematic diagram of gateway Communication processing in system of the present utility model;
Figure 10 is the principle of work schematic diagram of unit fault note process in system of the present utility model.
By reference to the accompanying drawings, in the utility model embodiment, Reference numeral is as follows:
102-power-on self-test unit; 1022-communication responder module; 1024-list of devices processing module; 104-malfunction monitoring unit; 1042-data processing module; 1044-SMS notification module; 106-unit communication unit; 1062-calls the roll module in turn; 1064-PC communication module; 108-power alarm unit; 200-GSM SMS module; 201-M2M gateway; 2011-power light; 2012-communication pilot lamp; 203-automatic building control system.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with the utility model specific embodiment and corresponding accompanying drawing, technical solutions of the utility model are clearly and completely described.Obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
According to embodiment of the present utility model, provide a kind of unit fault monitoring device, shown in the principle of work schematic diagram of an embodiment of device of the present utility model as shown in Figure 1.This device at least comprises:
At (one) place, the preliminary communication carried out after powering on based on self-inspection is monitored, and the self-detection result obtained is sent to prestored user.By power-on self-test, can carry out preliminary communication monitoring to units all in current network, listening mode is simple, monitors machine class range wide, comprehensive good, is conducive to the promptness and the reliability that realize unit malfunction monitoring.
Such as: adopt note remote monitoring parts, be connected with unit communication module; Self-inspection is carried out when re-powering after the power-off of note remote monitoring parts.After note power-off powers on again, note remote monitoring parts automatic self, re-establishes list of devices, continues normally to run.
Wherein, note remote monitoring parts comprise: SMS module (such as: GSM message module 200) and gateway (such as: M2M gateway 201), M2M gateway 201 judges unit fault changing condition and when fault generation or failture evacuation, unit defect content is compiled note, and GSM message module 200 is responsible for sending unit fault note to the user mobile phone arranged.SMS module (such as: GSM message module 200) and gateway, connected by gateway (such as: M2M gateway 201) interface.
In one example in which, the interface of M2M gateway 201, can be arranged on the end (example shown in Figure 7) of M2M gateway 201.
Such as: this interface can comprise: Power (power supply) interface is 12V power supply adaptor, gateway (such as: M2M gateway 201) main board power supply can be given.
Such as: this interface can comprise: RS232 communication interface can as the communication interface between M2M gateway 201 and GSM message module 200, gateway (such as: M2M gateway 201) is main side, GSM message module 200 is from side, the unit defect content monitored is sent to GSM message module 200 by gateway M2M gateway 201, realizes short message sending.
Such as: this interface can comprise: serial communication interface COM1 interface, can as the communication interface of gateway (such as: M2M gateway 201) with unit communication module, gateway (such as: M2M gateway 201) is main side, unit communication module is from side, and gateway (such as: M2M gateway 201) is by list of devices roll-call unit communication module in turn.
Such as: this interface can comprise: serial communication interface COM2 interface, the communication interface of (such as: automatic building control system 203) can be monitored as gateway (such as: M2M gateway 201) and PC, gateway (such as: M2M gateway 201) is from side, and PC monitoring (such as: automatic building control system 203) is main side.Gateway (such as: M2M gateway 201) receives PC monitoring (such as: automatic building control system 203) order and reply data.
Wherein, note remote monitoring parts can be connected with multiple unit communication module, to realize the malfunction monitoring (example shown in Figure 6) to multiple unit.Such as: note remote monitoring parts, can monitor the communication module of multiple unit, send the fault note of multiple unit in real time, get final product Long-Time Service after user's configurating mobile number, within 24 hours, round-the-clock free of discontinuities is run.
Below in conjunction with the principle of work schematic diagram of an embodiment of power-on self-test process in device of the present utility model shown in Fig. 2, further illustrate the concrete process of the power-on self-test of ().
(1), after powering on, the mode of being replied by communication, carries out self-inspection process to units all in current network, sets up the list of devices of response unit.The mode of being replied by communication carries out preliminary communication monitoring, and listening mode is easy, monitors effect and also can be guaranteed.
Such as: automatically send 1 ~ 255# unit after note remote monitoring parts power on and call the roll, when receiving unit response, preserve the address number (example shown in Figure 8) of this unit.
(2), distribute the data buffer of each unit in described list of devices, and described list of devices is sent to prestored user.By distributing each unit data in list of devices, can provide convenient for the communication between unit and PC long distance control system; By list of devices is sent to prestored user, can so that user to grasp unit working condition in time, hommization is good.
Such as: after completing the roll-call of whole unit, the list of note remote monitoring parts apparatus for establishing, the data buffer of each unit in distributing equipment list, by list of devices editing short message as " self-detection result: 1#, 3#, 4# unit ", issue user's (such as: the prestored user) mobile phone (example shown in Figure 8) arranged.
Thus, by power-on self-test, note remote monitoring parts monitor in current network the normal unit that communicates, and automatic apparatus for establishing list, compiles note by machine group number, be sent to user mobile phone, automatically realize unit information in monitor network and report.
At (two) place, to the unit listened to, Real-Time Monitoring also analyzes its malfunction, and when finding fault with SMS notification relative users.By carrying out malfunction monitoring and analysis to the unit listened to, with Real-Time Monitoring unit working condition, be conducive to the reliability and stability improving unit work; The timely SMS notification user when unit fault, reminding user unit fault to safeguard in time, can notify user by the mode of note in time, can not bother the ongoing work of user, very hommization.
Wherein, when finding fault with SMS notification relative users, also timing can send short message notification set state to user, so that user regularly can grasp set state, and then give timely maintenance when unit needs to safeguard, to ensure the reliability and stability of unit work better.
Below in conjunction with the principle of work schematic diagram of an embodiment of malfunction monitoring process in device of the present utility model shown in Fig. 3, further illustrate the concrete process of the malfunction monitoring of (two).
(3), Real-Time Monitoring analyze the malfunction of the unit existed in described list of devices.By Real-Time Monitoring unit duty, and after analyzing, draw unit malfunction, be conducive to the accuracy and the reliability that improve malfunction monitoring.
Such as: note remote monitoring parts are kept in value to the unit current failure data existed and fault and carried out XOR, and result is that 0 expression fault data does not change.When result is not that 0 explanation fault there occurs change, judge unit whether fault (example shown in Figure 9).
(4), the fault occurred is sent SMS notification relative users, and sends SMS notification relative users when failture evacuation.When being occurred by fault and failture evacuation time equal SMS notification user so that user grasps unit working condition in time, Consumer's Experience is good.
Such as: non-fault then sends note " unit X fault is got rid of "; If there is fault, by all fault editing short messages as " the too high warning of unit X return air temperature, compressor 1 high voltage protective is reported to the police ", number of faults many time-divisions, many notes sent (example shown in Figure 9).
Thus, press list of devices real-time monitoring equipment group network status information by note remote monitoring parts, automatically send SMS notification user when failure judgement generation and failture evacuation, realize fault real-time message warning function.
Preferably, above-described device also comprises:
At (three) place, based on described self-detection result (such as: the list of devices of foundation after self-inspection completes), carry out communication again to the unit tentatively listened to monitor, and carry out unit communication when accessing PC long distance control system (such as: automatic building control system 203).By carrying out communication between access PC long distance control system and unit, the many-side monitoring of unit working condition can be realized, be conducive to the reliability and stability promoting unit work better.
Such as: adopt note remote monitoring parts, be connected with unit communication module, be connected with PC long distance control system (example shown in Figure 6) simultaneously.
Below in conjunction with the principle of work schematic diagram of an embodiment of unit Communication processing in device of the present utility model shown in Fig. 4, further illustrate the concrete process of the unit communication of (three).
(5), the unit existed in described list of devices is called the roll in turn, the reply data of unit is kept at corresponding data buffer.By the unit communication monitoring again that the mode of calling the roll in turn listens to preliminary communication, can improve further and be beneficial to accuracy and the reliability that malfunction monitoring is carried out in communication monitoring.
Such as: after note remote monitoring parts complete self-inspection, by list of devices, the unit existed is called the roll in turn, the data that unit is replied are kept at the data buffer (example shown in Figure 9) of the corresponding address of having distributed.
(6), based on described reply data, when accessing PC long distance control system, the communication carried out between unit and PC long distance control system is monitored; And, when PC long distance control system fault, continue to carry out communication monitoring to unit, and by the malfunction of PC long distance control system find fault time with SMS notification relative users.By the communication between PC long distance control system, unit working condition can be monitored better, be conducive to the reliability and stability improving unit work further.
Such as: after completing the roll-call of whole unit, the list of note remote monitoring parts apparatus for establishing, the data buffer of each unit in distributing equipment list, by list of devices editing short message as " self-detection result: 1#, 3#, 4# unit ", issue the user mobile phone (example shown in Figure 9) arranged.
Thus, note remote monitoring parts distribute the data storage area of each unit automatically by list of devices, preserve unit reply data.PC control command is handed down to unit by note remote monitoring parts, by unit data upload to PC, meets PC monitoring or note remote monitoring parts unit fault real-time message warning function when being used alone.
Further, above-described device also comprises:
At (four) place, when the power-off of unit power fail, proceed communication and monitor, if monitor the response less than corresponding unit in preset duration (such as: 30 seconds), then communication failure is initiated to corresponding unit and report to the police.By initiating during unit power-off to report to the police, to point out user to process in time, be conducive to promoting the promptness of failture evacuation and the reliability of unit work.
In one embodiment, communication failure is initiated to corresponding unit and reports to the police, specifically comprise: the message sending corresponding unit communication failure, notify that user shows up maintenance, realizes the warning of unit disconnection fault in time; And, when corresponding unit disconnection fault is got rid of, SMS notification relative users.Notify user by the mode of note, promptness is good, and hommization is good.
Wherein, warning during unit communication failure, is not limited to SMS alarm form, can also be sound and light alarm form and/or audio alert form.Adopt the warning of various ways, reliability and the promptness of warning can be improved, be conducive to staff and obtain unit communication failure as early as possible and give to safeguard more in time.
Such as: when PC (such as: automatic building control system 203) shutdown, power-off, PC (such as: automatic building control system 203) fault, do not affect the communication between M2M gateway 201 and unit communication module, M2M gateway 201 continues Real-Time Monitoring and analyzes the malfunction of each unit communication module, and the fault occurred is sent SMS notification user.
Wherein, note remote monitoring parts and unit, PC monitor the communication line length between (such as: automatic building control system 203), are all 500 meters.
Wherein, note remote monitoring parts are placed on pulpit or power with UPS, can monitor unit disconnection fault, SMS notification user process in time.Such as: when the power-off of unit power fail, remote monitoring parts are monitored less than the response of unit, within continuous 30 seconds, then report communication failure, send certain unit communication failure, notify that user shows up maintenance, realizes the warning of unit disconnection fault in time.
In one embodiment, after (two), can perform (four), with when not connecing PC long distance control system or PC long distance control system fault time, monitored by communication, realize monitoring and the process of unit fault, be conducive to the uninterrupted monitoring realizing unit fault, reliability is high.
Through a large amount of verification experimental verifications, adopt the technical scheme of the present embodiment, by the multiple unit fault of note remote monitoring parts Real-Time Monitoring, when a failure occurs it concrete defect content is sent note to the multiple user mobile phones arranged, notify that user processes in time; Send fault when fault recovery and get rid of SMS notification user; The reliability of malfunction monitoring is high, promptness good, and between user mutual in time, safety, hommization.
According to embodiment of the present utility model, additionally provide a kind of unit fault monitoring device corresponding to unit fault monitoring device.The structural representation of one embodiment of device of the present utility model shown in Figure 5.This device at least comprises: power-on self-test unit 102 and malfunction monitoring unit 104.
Wherein, power-on self-test unit 102, monitors for the preliminary communication carried out after powering on based on self-inspection, and the self-detection result obtained is sent to prestored user.The concrete function of this power-on self-test unit 102 and process are see (one).By power-on self-test, can carry out preliminary communication monitoring to units all in current network, listening mode is simple, monitors machine class range wide, comprehensive good, is conducive to the promptness and the reliability that realize unit malfunction monitoring.
Such as: adopt note remote monitoring parts, be connected with unit communication module; Self-inspection is carried out when re-powering after the power-off of note remote monitoring parts.After note power-off powers on again, note remote monitoring parts automatic self, re-establishes list of devices, continues normally to run.
Wherein, note remote monitoring parts comprise: SMS module (such as: GSM message module 200) and gateway (such as: M2M gateway 201), M2M gateway 201 judges unit fault changing condition and when fault generation or failture evacuation, unit defect content is compiled note, and GSM message module 200 is responsible for sending unit fault note to the user mobile phone arranged.SMS module (such as: GSM message module 200) and gateway, connected by gateway (such as: M2M gateway 201) interface.
In one example in which, the interface of M2M gateway 201, can be arranged on the end (example shown in Figure 7) of M2M gateway 201.
Such as: this interface can comprise: Power (power supply) interface is 12V power supply adaptor, gateway (such as: M2M gateway 201) main board power supply can be given.
Such as: this interface can comprise: RS232 communication interface can as the communication interface between M2M gateway 201 and GSM message module 200, gateway (such as: M2M gateway 201) is main side, GSM message module 200 is from side, the unit defect content monitored is sent to GSM message module 200 by gateway M2M gateway 201, realizes short message sending.
Such as: this interface can comprise: serial communication interface COM1 interface, can as the communication interface of gateway (such as: M2M gateway 201) with unit communication module, gateway (such as: M2M gateway 201) is main side, unit communication module is from side, and gateway (such as: M2M gateway 201) is by list of devices roll-call unit communication module in turn.
Such as: this interface can comprise: serial communication interface COM2 interface, the communication interface of (such as: automatic building control system 203) can be monitored as gateway (such as: M2M gateway 201) and PC, gateway (such as: M2M gateway 201) is from side, and PC monitoring (such as: automatic building control system 203) is main side.Gateway (such as: M2M gateway 201) receives PC monitoring (such as: automatic building control system 203) order and reply data.
Wherein, note remote monitoring parts can be connected with multiple unit communication module, to realize the malfunction monitoring (example shown in Figure 6) to multiple unit.Such as: note remote monitoring parts, can monitor the communication module of multiple unit, send the fault note of multiple unit in real time, get final product Long-Time Service after user's configurating mobile number, within 24 hours, round-the-clock free of discontinuities is run.
In one embodiment, power-on self-test unit 102, comprising: communication responder module 1022 and list of devices processing module 1024.
Wherein, communication responder module 1022, after powering on, the mode of being replied by communication, carries out self-inspection process to units all in current network, sets up the list of devices of response unit.The concrete function of this communication responder module 1022 and process are see (1).The mode of being replied by communication carries out preliminary communication monitoring, and listening mode is easy, monitors effect and also can be guaranteed.
Such as: automatically send 1 ~ 255# unit after note remote monitoring parts power on and call the roll, when receiving unit response, preserve the address number (example shown in Figure 8) of this unit.
Wherein, list of devices processing module 1024, for distributing the data buffer of each unit in described list of devices, and sends to prestored user by described list of devices.The concrete function of this list of devices processing module 1024 and process are see (2).By distributing each unit data in list of devices, can provide convenient for the communication between unit and PC long distance control system; By list of devices is sent to prestored user, can so that user to grasp unit working condition in time, hommization is good.
Such as: after completing the roll-call of whole unit, the list of note remote monitoring parts apparatus for establishing, the data buffer of each unit in distributing equipment list, by list of devices editing short message as " self-detection result: 1#, 3#, 4# unit ", issue user's (such as: the prestored user) mobile phone (example shown in Figure 8) arranged.
Thus, by power-on self-test, note remote monitoring parts monitor in current network the normal unit that communicates, and automatic apparatus for establishing list, compiles note by machine group number, be sent to user mobile phone, automatically realize unit information in monitor network and report.
Wherein, malfunction monitoring unit 104, for the unit listened to, Real-Time Monitoring also analyzes its malfunction, and when finding fault with SMS notification relative users.The concrete function of this malfunction monitoring unit 104 and process are see (two).By carrying out malfunction monitoring and analysis to the unit listened to, with Real-Time Monitoring unit working condition, be conducive to the reliability and stability improving unit work; The timely SMS notification user when unit fault, reminding user unit fault to safeguard in time, can notify user by the mode of note in time, can not bother the ongoing work of user, very hommization.
Wherein, when finding fault with SMS notification relative users, also timing can send short message notification set state to user, so that user regularly can grasp set state, and then give timely maintenance when unit needs to safeguard, to ensure the reliability and stability of unit work better.
In one embodiment, malfunction monitoring unit 104, comprising: data processing module 1042 and SMS notification module 1044.
Wherein, data processing module 1042, analyzes the malfunction of the unit existed in described list of devices for Real-Time Monitoring.The concrete function of this data processing module 1042 and process are see (3).By Real-Time Monitoring unit duty, and after analyzing, draw unit malfunction, be conducive to the accuracy and the reliability that improve malfunction monitoring.
Such as: note remote monitoring parts are kept in value to the unit current failure data existed and fault and carried out XOR, and result is that 0 expression fault data does not change.When result is not that 0 explanation fault there occurs change, judge unit whether fault (example shown in Figure 9).
Wherein, SMS notification module 1044, sends SMS notification relative users for the fault that will occur, and sends SMS notification relative users when failture evacuation.The concrete function of this SMS notification module 1044 and process are see (4).When being occurred by fault and failture evacuation time equal SMS notification user so that user grasps unit working condition in time, Consumer's Experience is good.
Such as: non-fault then sends note " unit X fault is got rid of "; If there is fault, by all fault editing short messages such as " the too high warning of unit X return air temperature; compressor Y high voltage protective is reported to the police ", (X, Y are natural number; X represents the sequence number of unit; Y represents the sequence number of compressor), number of faults many time-divisions, many notes sent (example shown in Figure 9).
Thus, press list of devices real-time monitoring equipment group network status information by note remote monitoring parts, automatically send SMS notification user when failure judgement generation and failture evacuation, realize fault real-time message warning function.
Preferably, above-described device also comprises: unit communication unit 106.
Wherein, unit communication unit 106, for based on described self-detection result (such as: the list of devices of foundation after self-inspection completes), carry out communication again to the unit tentatively listened to monitor, and carry out unit communication when accessing PC long distance control system (such as: automatic building control system 203).The concrete function of this unit communication unit 106 and process are see (three).By carrying out communication between access PC long distance control system and unit, the many-side monitoring of unit working condition can be realized, be conducive to the reliability and stability promoting unit work better.
Such as: adopt note remote monitoring parts, be connected with unit communication module, be connected with PC long distance control system (example shown in Figure 6) simultaneously.
In one embodiment, unit communication unit 106, comprising: roll-call module in turn 1062 and PC communication module 1064.
Wherein, roll-call module in turn 1062, for calling the roll in turn to the unit existed in described list of devices, is kept at corresponding data buffer by the reply data of unit.The concrete function of this roll-call module in turn 1062 and process are see (5).By the unit communication monitoring again that the mode of calling the roll in turn listens to preliminary communication, can improve further and be beneficial to accuracy and the reliability that malfunction monitoring is carried out in communication monitoring.
Such as: after note remote monitoring parts complete self-inspection, by list of devices, the unit existed is called the roll in turn, the data that unit is replied are kept at the data buffer (example shown in Figure 9) of the corresponding address of having distributed.
Wherein, PC communication module 1064, for based on described reply data, when accessing PC long distance control system, the communication carried out between unit and PC long distance control system is monitored; And, when PC long distance control system fault, continue to carry out communication monitoring to unit, and by the malfunction of PC long distance control system find fault time with SMS notification relative users.The concrete function of this PC communication module 1064 and process are see (6).By the communication between PC long distance control system, unit working condition can be monitored better, be conducive to the reliability and stability improving unit work further.
Such as: after completing the roll-call of whole unit, the list of note remote monitoring parts apparatus for establishing, the data buffer of each unit in distributing equipment list, by list of devices editing short message as " self-detection result: 1#, 3#, 4# unit ", issue the user mobile phone (example shown in Figure 9) arranged.
Thus, note remote monitoring parts distribute the data storage area of each unit automatically by list of devices, preserve unit reply data.PC control command is handed down to unit by note remote monitoring parts, by unit data upload to PC, meets PC monitoring or note remote monitoring parts unit fault real-time message warning function when being used alone.
Further, above-described device also comprises: power alarm unit 108.
Wherein, power alarm unit 108, for when the power-off of unit power fail, proceeds communication and monitors, if monitor the response less than corresponding unit in preset duration (such as: 30 seconds), then initiates communication failure to corresponding unit and reports to the police.The concrete function of this Transient protection block 1024 and process are see (four).By initiating during unit power-off to report to the police, to point out user to process in time, be conducive to promoting the promptness of failture evacuation and the reliability of unit work.
In one embodiment, power alarm unit 108, comprising: warning initiation module 1082 and note feedback module 1084.
Wherein, warning initiation module 1082, for sending the message of corresponding unit communication failure, notifies that user shows up maintenance, realizes the warning of unit disconnection fault in time; And, note feedback module 1084, for when corresponding unit disconnection fault is got rid of, SMS notification relative users.Notify user by the mode of note, promptness is good, and hommization is good.
Wherein, warning during unit communication failure, is not limited to SMS alarm form, can also be sound and light alarm form and/or audio alert form.Adopt the warning of various ways, reliability and the promptness of warning can be improved, be conducive to staff and obtain unit communication failure as early as possible and give to safeguard more in time.
Such as: when PC (such as: automatic building control system 203) shutdown, power-off, PC (such as: automatic building control system 203) fault, do not affect the communication between M2M gateway 201 and unit communication module, M2M gateway 201 continues Real-Time Monitoring and analyzes the malfunction of each unit communication module, and the fault occurred is sent SMS notification user.
Wherein, note remote monitoring parts and unit, PC monitor the communication line length between (such as: automatic building control system 203), are all 500 meters.
Wherein, note remote monitoring parts are placed on pulpit or power with UPS, can monitor unit disconnection fault, SMS notification user process in time.Such as: when the power-off of unit power fail, remote monitoring parts are monitored less than the response of unit, within continuous 30 seconds, then report communication failure, send certain unit communication failure, notify that user shows up maintenance, realizes the warning of unit disconnection fault in time.
The process realized due to the device of the present embodiment and function are substantially corresponding to the embodiment of the device shown in earlier figures 1 to Fig. 4, principle and example, therefore not detailed part in the description of the present embodiment, see the related description in previous embodiment, can not repeat at this.
In one embodiment, can being combined by malfunction monitoring unit 104 and power alarm unit 108, when not connecing PC long distance control system or PC long distance control system fault time, monitored by communication, realize monitoring and the process of unit fault, be conducive to the uninterrupted monitoring realizing unit fault, reliability is high.
Through a large amount of verification experimental verifications, adopt the technical solution of the utility model, by the feedback after automatic failure SMS alarm and fault handling, can independently use, or be integrated in PC supervisory system and use, also independently can use when PC shutdown, PC fault, PC power-off, automatically the fault that unit produces be issued default user mobile phone number in real time, facilitate user to grasp unit failure message whenever and wherever possible, easy to be easy-to-use, the cost compare built is low, and security is higher, has saved human cost.
According to embodiment of the present utility model, additionally provide a kind of air-conditioning system corresponding to unit fault monitoring device.This system at least comprises: above-described device.
In one example in which, note remote monitoring parts are made up of M2M gateway 201 and GSM message module 200, can be connected with unit communication module (such as: the first communication module, the second communication module, the 3rd communication module etc.) and PC remote monitoring module respectively.Note remote monitoring parts also can independently use, and when independently using, the group that only picks communication module, need not connect L2 line.
Fig. 6 be M2M gateway and unit communication module, PC remote monitoring module (such as: automatic building control system 203, can as a kind of preferred embodiment of PC remote monitoring module) connection diagram, note remote monitoring parts are made up of M2M gateway 201 and GSM message module 200, realize unit information monitoring and PC monitoring forwarding (such as: by automatic building control system 203).M2M gateway 201 judges unit fault changing condition, when fault generation or failture evacuation, unit defect content is compiled note.GSM message module 200 is responsible for sending unit fault note to the user mobile phone arranged.Note remote monitoring parts can be monitored with PC, and (such as: automatic building control system 203) uses simultaneously, does not connect L2 line when being used alone.
Example shown in Figure 7, in the end of M2M gateway 201, can arrange M2M gateway interface.
Such as: Power (power supply) interface is 12V power supply adaptor, to gateway main board power supply.
RS232 communication interface can as the communication interface between M2M gateway 201 and GSM message module 200, gateway (such as: M2M gateway 201) is main side, GSM message module 200 is from side, the unit defect content monitored is sent to GSM message module 200 by gateway M2M gateway 201, realizes short message sending.
COM1 interface, can as the communication interface of gateway (such as: M2M gateway 201) with unit communication module, gateway (such as: M2M gateway 201) is main side, unit communication module is from side, and gateway (such as: M2M gateway 201) is by list of devices roll-call unit communication module in turn.
COM2 interface, the communication interface of (such as: automatic building control system 203) can be monitored as gateway (such as: M2M gateway 201) and PC, gateway (such as: M2M gateway 201) is from side, and PC monitoring (such as: automatic building control system 203) is main side.Gateway (such as: M2M gateway 201) receives PC monitoring (such as: automatic building control system 203) order and reply data.
Example shown in Figure 8, automatically sends 1 ~ 255# unit and calls the roll, preserve the address number of this unit when receiving unit response after note remote monitoring parts power on.After completing the roll-call of whole unit, the list of note remote monitoring parts apparatus for establishing, the data buffer of each unit in distributing equipment list, by list of devices editing short message as " self-detection result: 1#, 3#, 4# unit ", issues the user mobile phone arranged.
Example shown in Figure 9, after note remote monitoring parts complete self-inspection, calls the roll in turn to the unit existed by list of devices, the data that unit is replied is kept at the data buffer of the corresponding address of having distributed.When access PC remote monitoring, note remote monitoring parts receive the querying command of PC monitoring, the data of corresponding unit are issued PC display.When note remote monitoring parts receive the control command of PC monitoring, be transmitted to unit immediately and perform.
Example shown in Figure 10, note remote monitoring parts are kept in value to the unit current failure data existed and fault and are carried out XOR, and result is that 0 expression fault data does not change; When result is not that 0 explanation fault there occurs change, judge unit whether fault.Non-fault then sends note " unit X fault is got rid of "; If there is fault, by all fault editing short messages as " the too high warning of unit X return air temperature, compressor 1 high voltage protective is reported to the police ", number of faults many time-divisions, many notes sent.
When PC (such as: automatic building control system 203) shutdown, power-off, PC (such as: automatic building control system 203) fault, do not affect the communication between M2M gateway 201 and unit communication module, M2M gateway 201 continues Real-Time Monitoring and analyzes the malfunction of each unit communication module, and the fault occurred is sent SMS notification user.
In one example in which, note remote monitoring parts, can monitor the communication module of multiple unit, send the fault note of multiple unit in real time, get final product Long-Time Service after user's configurating mobile number, and within 24 hours, round-the-clock free of discontinuities is run.After note power-off powers on again, note remote monitoring parts automatic self, re-establishes list of devices, continues normally to run.Be RS485 communication between note remote monitoring parts and unit communication module, PC, line length can reach 500 meters, pulpit stabilized power source one direct power supply or ups power uninterrupted power supply can be placed on, when the power-off of unit power fail, remote monitoring parts monitor the response less than unit, within continuous 30 seconds, then report communication failure, send certain unit communication failure, notify that user shows up maintenance, realizes the warning of unit disconnection fault in time.
The process realized due to the system of the present embodiment and function are substantially corresponding to the embodiment of the device shown in earlier figures 5, principle and example, therefore not detailed part in the description of the present embodiment, see the related description in previous embodiment, can not repeat at this.
Through a large amount of verification experimental verifications, adopt the technical solution of the utility model, by the feedback after automatic failure SMS alarm and fault handling, independently can use, also can use in conjunction with PC supervisory system, automatically the fault that unit produces can be issued default user mobile phone number in real time, facilitate user to grasp unit failure message whenever and wherever possible, easy to be easy-to-use, the cost compare of structure is low, security is higher, has saved human cost.
Also it should be noted that, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, device, commodity or equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, device, commodity or equipment.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, device, commodity or the equipment comprising described key element and also there is other identical element.
Those skilled in the art should understand, embodiment of the present utility model can be provided as device, system or computer program.Therefore, the utility model can adopt the form of complete hardware embodiment, completely software implementation or the embodiment in conjunction with software and hardware aspect.And the utility model can adopt in one or more form wherein including the upper computer program implemented of computer-usable storage medium (including but not limited to magnetic disk memory, CD-ROM, optical memory etc.) of computer usable program code.
The foregoing is only embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within right of the present utility model.

Claims (7)

1. a unit fault monitoring device, is characterized in that, comprising:
Power-on self-test unit, monitors for the preliminary communication carried out after powering on based on self-inspection, and the self-detection result obtained is sent to prestored user;
Malfunction monitoring unit, for the unit listened to, Real-Time Monitoring also analyzes its malfunction, and when finding fault with SMS notification relative users;
Power alarm unit, for when the power-off of unit power fail, proceeds communication and monitors, if monitor the response less than corresponding unit in preset duration, then initiates communication failure to corresponding unit and reports to the police.
2. device according to claim 1, is characterized in that, power-on self-test unit, comprising:
Communication responder module, after powering on, the mode of being replied by communication, carries out self-inspection process to units all in current network, sets up the list of devices of response unit;
List of devices processing module, for distributing the data buffer of each unit in described list of devices, and sends to prestored user by described list of devices.
3. device according to claim 2, is characterized in that, malfunction monitoring unit, comprising:
Data processing module, analyzes the malfunction of the unit existed in described list of devices for Real-Time Monitoring;
SMS notification module, sends SMS notification relative users for the fault that will occur, and sends SMS notification relative users when failture evacuation.
4. device according to claim 2, is characterized in that, this device also comprises:
Unit communication unit, for based on described self-detection result, carries out communication again to the unit tentatively listened to and monitors, and carry out unit communication when accessing PC long distance control system.
5. device according to claim 4, is characterized in that, unit communication unit, comprising:
Calling the roll in turn module, for calling the roll in turn to the unit existed in described list of devices, the reply data of unit being kept at corresponding data buffer;
PC communication module, for based on described reply data, when accessing PC long distance control system, the communication carried out between unit and PC long distance control system is monitored; And, when PC long distance control system fault, continue to carry out communication monitoring to unit, and by the malfunction of PC long distance control system find fault time with SMS notification relative users.
6. device according to claim 1 and 2, is characterized in that, power alarm unit, comprising:
Warning initiation module, for sending the message of corresponding unit communication failure, notifies that user shows up maintenance, realizes the warning of unit disconnection fault in time; And,
Note feedback module, for when corresponding unit disconnection fault is got rid of, SMS notification relative users.
7. an air-conditioning system, is characterized in that, comprising: the device as described in as arbitrary in claim 1-6.
CN201520924133.8U 2015-11-18 2015-11-18 Unit fault monitoring device and air conditioning system Active CN205103622U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520924133.8U CN205103622U (en) 2015-11-18 2015-11-18 Unit fault monitoring device and air conditioning system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520924133.8U CN205103622U (en) 2015-11-18 2015-11-18 Unit fault monitoring device and air conditioning system

Publications (1)

Publication Number Publication Date
CN205103622U true CN205103622U (en) 2016-03-23

Family

ID=55519396

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520924133.8U Active CN205103622U (en) 2015-11-18 2015-11-18 Unit fault monitoring device and air conditioning system

Country Status (1)

Country Link
CN (1) CN205103622U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105373055A (en) * 2015-11-18 2016-03-02 珠海格力电器股份有限公司 Unit fault monitoring method, device and air conditioning system
CN106292523A (en) * 2016-10-13 2017-01-04 清远蓄能发电有限公司 Unit flow process intelligent fault identification system and method
CN110954849A (en) * 2019-11-18 2020-04-03 珠海格力电器股份有限公司 Abnormity detection system and method for electrical equipment and monitoring terminal

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105373055A (en) * 2015-11-18 2016-03-02 珠海格力电器股份有限公司 Unit fault monitoring method, device and air conditioning system
CN105373055B (en) * 2015-11-18 2017-12-05 珠海格力电器股份有限公司 A kind of unit fault monitoring method, device and air-conditioning system
CN106292523A (en) * 2016-10-13 2017-01-04 清远蓄能发电有限公司 Unit flow process intelligent fault identification system and method
CN106292523B (en) * 2016-10-13 2018-09-28 清远蓄能发电有限公司 Unit flow intelligent fault identification system and method
CN110954849A (en) * 2019-11-18 2020-04-03 珠海格力电器股份有限公司 Abnormity detection system and method for electrical equipment and monitoring terminal
CN110954849B (en) * 2019-11-18 2021-03-12 珠海格力电器股份有限公司 Abnormity detection system and method for electrical equipment and monitoring terminal

Similar Documents

Publication Publication Date Title
CN105373055A (en) Unit fault monitoring method, device and air conditioning system
CN205103622U (en) Unit fault monitoring device and air conditioning system
CN104618501A (en) Wireless monitoring management device of server cluster system
CN204360200U (en) A kind of real-time monitoring system
CN204408024U (en) A kind of 10kV circuit operation information acquisition system
CN205983124U (en) Comprehensive supervision system
CN105389667B (en) Support that the distribution system framework of integration is robbed in allotment
CN204496662U (en) Based on ZigBee intelligent remote fuel gas leak alarm systems
CN102957211B (en) Energy and electric power monitoring device
CN202632086U (en) Uninterrupted power supply (UPS) remote monitoring system based on wireless network
CN204633459U (en) A kind of intelligent power supply system realizing generator and civil power seamless switching
CN201378415Y (en) LED display screen fault detection short message alarm
CN112117831A (en) Electrical control cabinet remote monitering system based on internet
CN104778820A (en) Intelligent remote gas-leakage alarm system based on ZigBee
CN205665849U (en) Join in marriage power system blackouts initiative alarm equipment
CN102043317A (en) Projector and anti-theft safety system for same
CN204360201U (en) Monitoring resource center under network environment
CN201937609U (en) Integrated warning platform for monitoring system
CN204330992U (en) A kind of storage battery monitoring system
CN204514531U (en) A kind of oxygen supervisory system
CN107895466A (en) A kind of cordless electrical appliance fire monitoring system
CN210466111U (en) UPS contains net gape monitoring device
CN105656700A (en) Integrated monitoring and automatic emergency decision processing method and device for distributed computer room
CN203520116U (en) Sewage remote monitoring and fault automatic notification system
CN203606937U (en) Dual system mistaken ringing prevention alarm control device

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant